JP3409588B2 - Combustion control device - Google Patents

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a combustion control device used in a petroleum hot air heater or the like.

[0002]

2. Description of the Related Art Conventionally, this type of oil heater is constructed as shown in FIG.

That is, in FIG. 4, reference numeral 1 is an air-bake setting means for setting the air-bake operation, 2 is an operation switch for determining the start and stop of the operation of the equipment,
Reference numeral 3 denotes refueling detection means for detecting that the fuel in the oil tank 18 is below a certain amount, and 4 is the operation switch 2 turned off, and the refueling detection means 3 indicates that the fuel in the oil tank is below a certain amount. That the air-burning setting means 1 is set, the air-burning operation determination unit determines that the condition for performing the air-burning operation is satisfied. This is an air-baking operation control unit that energizes the heater to keep the temperature of the vaporizer at a predetermined temperature or higher and drives the electromagnetic pump to remove tar accumulated in the vaporizer. The vaporizer 19 vaporizes the fuel and the vaporizer 19. The combustion unit 6 including the heater 20 for heating the air conditioner 19, the electromagnetic pump 21 for supplying the liquid fuel to the vaporizer 19, and the blower fan 22 for blowing warm air into the room receives the signal from the air-baking operation determination unit 4. Based on the sky It is controlled by the control unit 5.

[0004]

Since the load operation of the air-baking operation is completely different from the normal operation such as turning the heater on and off at a high temperature, the user can easily or easily use the oil heater while the user is using the oil heater. There should be no accidental firing operation. Therefore, conventionally, the air-baking setting means, for example,
1. The refueling detection means detects that the amount of fuel in the oil tank has dropped below a certain amount, and when the operation switch is turned off, 2. 2. Remove the specified connector inside the main body. 3. Short the diode on the printed circuit board. The conditions such as turning on the operation switch are 1. To 4. It was a complicated thing that you could not set the dry firing unless you set it in the order of.

However, in the above-mentioned conventional structure, there is a problem that the front side must be opened because the operation inside the main body is required, and the procedure is complicated and it is difficult to set the firing condition and the usability is poor.

Although it is possible to provide a dedicated key for setting the burnout in order to avoid the above problems, the cost is increased.

The present invention solves the above-mentioned problems without increasing the cost. By combining the keys that have already been used, the usability of the setting of the grilling can be improved and the display section and the load operation can be improved. Furthermore, the serviceability and safety of the grilling will be improved.

[0008]

In order to solve the above problems, the present invention provides, in the first invention, refueling detection means for detecting that the amount of fuel in an oil tank is below a certain amount, and operation start of equipment. An operation switch for switching the operation stop, a multiple key acceptance determination unit for determining that two or more keys are pressed, the operation switch is off, and the refueling detection means causes the fuel in the oil tank to fall below a certain amount. When the multi-key acceptance determination unit determines that two or more keys are pressed, it determines that the conditions for performing the firing operation are satisfied. Set up a section.

According to the above-mentioned invention, since the setting of the idle baking can be performed by the key operation of the operation portion, the usability is improved without the need for complicated work. Also, if the fuel in the oil tank is less than a certain amount, the operation switch is off, and you do not press the two or more keys at the same time, you will not be able to set the air-bake, so you can avoid accidentally setting the air-bake by mischief of a child. Moreover, since the key already used is also used, the cost does not increase.

Further, in the second aspect of the invention, the oil supply detecting means for detecting that the fuel in the oil tank has become less than a certain amount, the air-baking setting means for setting the air-baking operation, and the oil-supply detecting means are for the oil supply. When it is detected that the fuel in the tank is equal to or less than a certain amount, and the air-burning setting means outputs a signal for setting the air-burning operation, it is determined that the condition for performing the air-burning operation is satisfied. and grilled operation determination unit, luck of the equipment
Operation switch to switch between start and stop
Bake operation that temporarily stops the bake operation when the switch is turned off
Detects vibrations such as earthquakes other than temporary stop means and temporary stop period
A seismic switch and an abnormality detection means for detecting abnormal combustion and component failure are provided.

According to the above invention, if the device abnormally operates during the baking operation, it can be detected by the abnormality detecting means, and the baking operation determination section releases the baking operation based on the signal. Therefore, it is possible to avoid the continuation of the baking operation while maintaining the abnormal operation.

Further, in the third aspect of the invention, after the setting of the baking, the remaining time display means for displaying the remaining time of the baking operation is provided on the display section.

According to the above-mentioned invention, it is easy and convenient for the user because it is obvious how much the air-baking operation will be performed.

According to the fourth aspect of the invention, the abnormality detecting means detects that the device is abnormally operating during the baking operation, and based on the signal, the previous period baking operation determination section cancels the baking operation. In this case, a cancellation cause determination unit is provided for displaying the cancellation cause on the display unit according to the cancellation reason.

In the conventional configuration, even if the component is broken and the bake-out operation is canceled, the cause is not displayed. Therefore, there is a strong possibility that the bake-out setting will be set many times. According to the above-mentioned invention, even if the baking operation is canceled for some reason, the cause can be identified by looking at the display unit. Therefore, it is possible to determine whether it is possible to set the baking again or whether there is a component failure. Therefore, it is possible to inform the user of an appropriate coping method.

Further, in the fifth aspect of the present invention, the abnormality detecting means detects that the device has abnormally operated during the baking operation, and the baking operation determination unit releases the baking operation based on the signal. In this case, a device operation non-restoring means for disabling the setting of the bake and the operation other than the bake unless the power is turned on again is provided.

According to the above invention, even if the baking is canceled due to a failure of a part, it is not possible to restore the baking operation or the normal operation by an easy operation with a key or a switch. Leads to improvement.

Further, in the sixth aspect of the invention, the carburetor temperature determination unit for detecting an abnormality in the carburetor temperature at the time of calcination, and the carburetor operation when the abnormality in the carburetor temperature is detected and the calcination operation is canceled Blower fan stop means for stopping the blower fan after the operation is released is provided.

Since the heater is frequently turned on and off at the time of baking, the contact welding of the heater relay may occur during the baking, but if the contact welding of the heater relay is made, the heater cannot be controlled and the seeds are seeded. There is a risk of fusing of the heater and electric shock. Even if the blast fan operation is canceled even if the carburetor temperature determination unit detects that welding of the contact of the heater relay has occurred by the rise of the carburetor temperature, the relay is turned off circuitally by cooling if the blower fan is still operating. Burner HL
Does not work, and eventually the sheath heater melts, resulting in electric shock.

According to the above invention, when the abnormal temperature of the carburetor is detected and the idling operation is canceled, the blower fan can be stopped and the burner HL can be operated, which further improves the safety.

Further, in the seventh invention, an operation switch for switching the operation start and the operation stop of the equipment, and the heater is energized by turning the operation switch off and on during the baking operation to keep the temperature of the carburetor at a predetermined temperature. An air-baking operation initializing means is provided for starting the air-baking operation for keeping the above and driving the electromagnetic pump to remove tar accumulated in the vaporizer.

According to the above invention, the operation switch is turned off,
Since the air-baking operation can be performed from the beginning when it is turned on, it is convenient when it is desired to restart the air-baking.

Further, in the eighth aspect of the invention, the operation switch for switching between the operation start and the operation stop of the equipment, the operation of turning off the operation switch during the baking operation can be temporarily stopped, and the operation of the operation switch turning on the operation of the baking operation can be stopped. And a seismic switch for detecting an earthquake except when the baking operation is temporarily stopped.

According to the above invention, when the equipment is to be moved during the baking operation, if the operation baking switch is turned off and the temporary baking operation is interrupted, the shaking operation during movement does not cancel the baking operation. The equipment can be moved, and even after the movement, the firing operation can be continued by turning on the operation switch, which is very convenient.

[0025]

BEST MODE FOR CARRYING OUT THE INVENTION The present invention relates to a vaporizer for vaporizing fuel, a heater for heating the vaporizer, an electromagnetic pump for supplying liquid fuel to the vaporizer, a combustion section, an oil tank, and an oil tank. Refueling detection means for detecting that the amount of fuel in the tank has dropped below a certain amount, an operation switch for switching between operation start and operation stop of the equipment, and multiple key acceptance determination for determining that two or more keys are pressed Section, an air-baking operation control section that removes tar accumulated in the carburetor by driving the electromagnetic pump by energizing the heater to maintain the temperature of the carburetor at a predetermined temperature or higher during non-combustion, and the operation switch Is off, the refueling detection means detects that the fuel in the oil tank is below a certain amount, and when the multiple key reception determination unit determines that two or more keys are pressed, Grilled And an operating condition determination unit that determines that the condition for performing the baking operation is satisfied. When the operating condition determination unit determines that the condition for performing the baking operation is satisfied, the operation switch is turned on. It is a combustion control device that performs an air-burning operation.

With the above-mentioned configuration, since the setting of the idle baking can be performed by the key operation of the operation portion, the usability is improved without complicated work. In addition, it detects that the fuel in the oil tank is below a certain amount, the operation switch is off, and if you press two or more keys at the same time, you can not set the idle baking, so it is wrong due to mischief of children etc. It is possible to avoid the setting of the bake-out, and since the key already used is also used, the setting of the bake-out can be realized without increasing the cost.

Further, a vaporizer for vaporizing the fuel, a heater for heating the vaporizer, an electromagnetic pump for supplying the liquid fuel to the vaporizer, a combustion section, an oil tank for storing the fuel, and an oil tank Refueling detection means for detecting that the amount of fuel has dropped below a certain amount, and tar accumulated in the carburetor by driving the electromagnetic pump and energizing the heater to maintain the temperature of the carburetor at or above a predetermined temperature when not burning. The air-baking operation control section for removing the amount of air, the air-baking setting means for setting the air-baking operation, and the refueling detection means detect that the fuel in the oil tank is below a certain amount, When the bake setting means outputs a signal for setting the bake operation, the bake operation determination unit which determines that the condition for performing the bake operation is satisfied, and the operation start / stop of the device is switched.
Operation switch and anti-earthquake switch that detects vibrations such as earthquakes
And the operation switch when the air-baking operation determination unit determines that the conditions for performing the air-baking operation are satisfied.
When the firing is on, the firing operation is performed.
In the combustion control device that temporarily stops the firing operation when the switch is turned off, the firing operation determination unit cancels the firing operation when abnormal combustion or a component failure is detected.
At the same time, when the operation switch is turned off and it is temporarily stopped
The seismic switch is not detected, the operation switch is turned on.
It is designed so that the firing operation is continued.

Then, it is possible to avoid the continuation of the idle firing operation in the abnormal operation, which leads to the improvement of safety and the operation.
If you turn off the switch and interrupt the temporary baking operation,
The equipment does not need to be released from the idle operation due to shaking during operation.
It is possible to move, and after the move, the operation switch is turned on and baking is done
It is very convenient because you can continue the operation.

Further, after the setting of the bake-out, the display unit has a remaining time display means for displaying the remaining time of the bake-out operation.

From the display, it is obvious to the user how much the air-baking operation will be performed, which is convenient and convenient for the user.

Further, when the air-baking operation determination unit cancels the air-baking operation when abnormal combustion or a component failure is detected, the reason for canceling the air-baking operation is displayed on the display unit according to the reason for canceling the air-baking operation. , Has a cancellation cause determination unit.

Even if the air-baking operation is canceled, the cause can be identified by looking at the display section, so it is possible to determine whether the air-baking can be set again or whether there is a component failure. Therefore, it is possible to accurately inform the user how to deal with the cancellation.

Further, the apparatus has a device operation non-restoration means for resetting the air-baking and for making operations other than the air-baking impossible unless the power is turned on again after the air-baking is canceled.

Even after the bakeout is canceled due to a failure of a part, the bakeout operation and the normal operation cannot be restored by a simple operation of a key or a switch, so that the safety is improved.

Further, a carburetor temperature determination unit for detecting an abnormality in the carburetor temperature at the time of calcination, and a blower fan after the calcination operation is canceled when the calcination operation is canceled by detecting the abnormality in the carburetor temperature It has a blower fan stopping means for stopping.

When the carburetor temperature abnormality is detected and the idle firing operation is canceled, the blower fan is stopped and the burner temperature detection switch is operated to prevent the sheath heater from melting and electric shock. Therefore, it leads to further improvement in safety.

Further, an operation switch for switching the operation start and operation stop of the equipment is provided, and if the condition for performing the air-baking operation is judged to be satisfied by the air-baking operation determination unit, the operation switch is turned on to perform the air-baking. In a combustion control device that operates, tar is accumulated in the carburetor by driving the electromagnetic pump by energizing the heater to keep the temperature of the carburetor at a predetermined temperature or more by turning the operation switch off and on during the firing operation. It has an air-baking operation initialization means for performing the air-baking operation for removing the amount from the beginning.

Since the air-baking operation is performed from the beginning when the operation switch is turned off and on, it is convenient when it is desired to restart the air-baking.

Further, instead of the above-mentioned air-baking operation initialization means, the air-baking operation can be temporarily stopped by turning off the operation switch during the air-baking operation, and the air-baking operation can be continued by turning on the operation switch. It has an operation pause means and an anti-earthquake switch for detecting an earthquake except when the baking operation is temporarily stopped.

If the operation switch is turned off to suspend the temporary baking operation, the device can be moved without canceling the baking operation due to the shaking during the movement. It is very convenient because you can continue the baking operation.

Embodiments of the present invention will be described below with reference to the accompanying drawings. The same parts as those of the conventional example will be denoted by the same reference numerals and the description thereof will be omitted, and different parts will be described.

(Embodiment 1) In FIG. 1, reference numeral 7 is a multiple key acceptance determining unit for determining whether or not two or more keys are simultaneously pressed.

Next, the operation will be described. When the operation switch 2 is off, the refueling detection stage 3 detects that the fuel in the oil tank 18 has become less than a certain amount, and the multiple key reception determination unit 7 has two keys pressed at the same time. When the judgment is made, it is judged that all the conditions that can be set for the baking operation are satisfied in the baking operation judging section 4. At that time, when the operation switch 2 is turned on, the air-baking operation control unit 5 energizes the heater 20 to perform the air-baking operation by the output from the air-baking operation determination unit 4 to keep the carburetor temperature at a predetermined temperature abnormality and the electromagnetic pump. 21, the blower fan 22 is driven to remove the tar component accumulated in the vaporizer.

(Embodiment 2) Next, Embodiment 2 will be described with reference to the accompanying drawings. The same parts as those of the conventional example and Embodiment 1 are designated by the same reference numerals and the description thereof will be omitted. To do.

In FIG. 2, reference numeral 8 is an abnormality detecting means for detecting abnormal combustion or failure of parts, and 9 is a remaining time display means for displaying the remaining time of the idle baking operation on the display unit after setting the idle baking. Yes, 10 is a cancellation cause judgment unit for displaying the cancellation cause according to the cancellation reason of the baking operation, and 11 is a display unit for displaying by a signal from the remaining time display means 9 and the cancellation cause judgment unit 10. Yes, 12 is a device operation non-restoration means for resetting the air-baking and making operations other than the air-baking impossible unless the power is turned off once the air-baking is once canceled, and 13 is vaporization at the time of air-baking A carburetor temperature determination unit that detects an abnormality in the carburetor temperature, and 14 is a blower fan that stops the blast fan after the idle firing operation is canceled when the carburetor temperature abnormality is detected and the idle firing operation is canceled. 15 is a stopping means Operation switch 2 off during tempering operation, on-the with and energizing the heater 20 keeps the temperature of the evaporator 19 to a predetermined temperature or more electromagnetic pump 21
Is an air-baking operation initializing means for starting the air-baking operation for removing the tar component accumulated in the carburetor 19 by driving.

Next, the operation will be described. The refueling detection stage 3 detects that the fuel in the oil tank 18 has become equal to or less than a certain amount, and when the signal for setting the bake is output from the bake setting means 1, the bake operation determination unit 4 performs the bake. Judge that all the conditions that can be set for the operation are satisfied. At that time, when the operation switch 2 is turned on, the air-baking operation control unit 5 energizes the heater 20 to perform the air-baking operation by the output from the air-baking operation determination unit 4, keeps the carburetor temperature at a predetermined temperature abnormality, and the electromagnetic pump. 21, the blower fan 22 is driven to remove the tar component accumulated in the vaporizer.

When the operation switch 2 is turned off during the air-baking operation, the heater 20 is energized by the air-baking operation initialization means 15 to keep the temperature of the carburetor 19 at a predetermined temperature or higher and the electromagnetic pump 21 is driven to vaporize the carburetor. In order to perform the air-baking operation for removing the tar accumulated in 19 from the beginning, the operation of each load is returned at the start of the air-baking, and when the operation switch 2 is turned on again, the air-baking operation can be restarted from the beginning.

After setting the bake-out, the remaining time display means 9 displays on the display section 11 how much the bake-out is to be performed. This remaining time is the time itself, for example 15 minutes is 1
It may be a count display as a count. It is also possible to display not the remaining time but how much the air-baking operation has been performed.

When the abnormality detecting means 8 detects abnormal combustion during the air-baking operation, the air-baking operation judging section 4 outputs a signal for canceling the air-baking operation based on the output from the abnormality detecting means 8. It is sent to the control unit 5 to cancel the idle baking operation. When the air-baking operation is canceled due to the abnormal combustion or the end of the air-baking operation as described above, the device operation non-restoring means 12 re-turns on the power based on the signal from the air-baking operation determination unit 4. For example, the equipment is controlled so that the air-burning operation is not started again when the operation switch is turned off or on. If the carburetor temperature determination unit 13 detects an abnormality in the carburetor temperature, the air-baking operation determination unit 4 cancels the air-baking operation. At this time, the blower fan is based on a signal from the air-baking operation determination unit 4. The blower fan is stopped by the stop means 14.
When the baking operation is canceled as described above, the cancellation cause determination unit 10 causes the display unit 11 to display the cancellation cause.

(Third Embodiment) Next, a third embodiment will be described with reference to the accompanying drawings. The same parts as those of the conventional example and the first and second embodiments are designated by the same reference numerals, and the description thereof will be omitted. Explain.

In FIG. 3, reference numeral 16 denotes an air-baking operation temporary stopping means for temporarily stopping the air-baking operation by turning off the operation switch 2 during the air-baking operation, and continuing the air-baking operation by turning on the operation switch 2. Yes, 17 is an anti-seismic switch that detects an earthquake except when the baking operation is temporarily stopped.

Next, the operation of the third embodiment constructed as above will be described. When an earthquake occurs during the baking operation, the anti-vibration switch 17 detects the earthquake and the baking operation determination unit 4 cancels the baking operation. However, when the operation switch 2 is off, the anti-earthquake switch 2 does not detect an earthquake. When the operation switch 2 is turned off during the air-baking operation, the air-baking operation suspension means 16 interrupts the air-baking operation on the way, and when the operation switch 2 is turned on again, the air-baking operation is continued.

[0053]

As described above, according to the combustion control device of the present invention, according to the first aspect of the invention, the operation switch is off, and the refueling detection means confirms that the fuel in the oil tank is below a certain amount. During detection, you can set the bake-out by pressing the operation unit multiple times, so it is easy to set the bake-out and you can avoid accidentally setting the bake-out by mischief of children. Moreover, since the key already used is also used, the cost does not increase.

In the second aspect of the invention, when abnormal combustion or failure of parts is detected, the firing operation is canceled and the operation is stopped.
When the switch is off and paused, the anti-seismic switch
Without detecting the temperature, the air-burning operation can be performed by turning on the operation switch.
Since it is configured to continue, while improving safety, the operation switch is turned off to suspend the temporary baking operation.
If you do, do not cancel the firing operation due to shaking during movement.
The equipment can be moved and the operation switch is turned on even after the movement.
It is very convenient because you can continue the firing operation with
Is.

In the third invention, since the remaining time of the baking time is displayed on the display portion after the setting of baking,
It's very convenient because you can see at a glance how long it will finish firing.

According to the fourth aspect of the invention, when abnormal combustion or a component failure is detected and the air-baking operation is cancelled, the reason why the air-baking operation is canceled can be displayed. For example, it is possible to easily determine whether the air-baking operation can be performed or whether the component should be repaired due to a failure or the like, and it is possible to inform the user of an appropriate coping method.

In the fifth aspect of the present invention, when abnormal combustion or a component failure is detected and the air-baking operation is canceled, the air-baking operation cannot be reset unless the power is turned off after the air-baking operation is canceled.
Since it is not possible to perform operations other than baking only, if the baking is canceled due to an abnormality in the equipment, you can prevent abnormal combustion by restarting the baking operation or normal operation with easy operation of keys or switches. .

In the sixth aspect of the invention, since the blower fan is stopped when the bakeout is canceled due to the abnormality in the carburetor temperature, the bakeout is performed due to the abnormality in the carburetor temperature due to the contact welding of the heater relay or the like. When the operation is released, the blower fan is stopped to operate the burner HL, and the fusion of the sheathed heater and electric shock can be prevented.

In the seventh invention, since the air-baking operation can be performed from the beginning by turning the operation switch off and on during the air-baking operation, the air-baking operation can be restarted when it is desired to restart the air-baking operation from the beginning. It is very convenient because there is no need to set it.

In the eighth invention, when the operation switch is turned off, the air-baking operation is temporarily stopped during the air-baking operation. When the operation switch is turned on, the air-baking operation is restarted. Since the configuration makes it possible to move the device during the baking operation, if the operation switch is turned off, the shaking operation during the movement will not cancel the baking operation and the operation switch will be turned on after the movement. If set to, it is very convenient because it continues the firing operation.

[Brief description of drawings]

FIG. 1 is a block diagram of a combustion control device according to a first embodiment of the present invention.

FIG. 2 is a block diagram of a combustion control device according to a second embodiment of the present invention.

FIG. 3 is a block diagram of a combustion control device according to a third embodiment of the present invention.

FIG. 4 is a block diagram showing a conventional controller for a hot air heater.

[Explanation of symbols]

1 Baking setting means 2 operation switch 3 Refueling detection means 4 Bake-out operation determination unit 5 Baking operation control unit 6 Combustion section 7 Multiple key acceptance judgment unit 8 Abnormality detection means 9 Remaining time display means 10 Cancellation cause judgment section 11 Display 12 Equipment operation non-restoration means 13 Vaporizer temperature determination unit 14 Blower fan stopping means 15 Air-burning operation initialization means 16 means for temporarily stopping the baking operation 17 Anti-seismic switch 18 oil tank 19 vaporizer 20 heater 21 Electromagnetic pump 22 Blower fan

─────────────────────────────────────────────────── ─── Continuation of the front page (56) Bibliographic references 3-128223 (JP, U) Actual development 61-84367 (JP, U) Actual development 62-39151 (JP, U) Actual development 5- 90153 (JP, U) (58) Fields surveyed (Int.Cl. ⁷ , DB name) F23N 5/02 342 F23N 5/24 101 F23N 5/26 101

Claims (8)

(57) [Claims] 1. A vaporizer for vaporizing fuel, a heater for heating the vaporizer, an electromagnetic pump for supplying liquid fuel to the vaporizer, a combustion section, and an oil tank for storing fuel.
Refueling detection means for detecting that the amount of fuel in the oil tank has dropped below a certain amount, an operation switch for switching between operation start and operation stop of the equipment, and multiple key acceptance for determining that two or more keys are pressed A judging unit, an air-baking operation control unit for energizing the heater during non-combustion to keep the temperature of the carburetor at a predetermined temperature or higher and driving the electromagnetic pump to remove tar accumulated in the carburetor; When the switch is off, the refueling detection means detects that the fuel in the oil tank is below a certain amount, and the multiple key reception determination unit determines that two or more keys are pressed. And an operating condition determination unit that determines that a condition for performing the baking operation is satisfied, and the operating condition determination unit determines that the condition for performing the baking operation is satisfied. Combustion controller for baking in its on the pitch. 2. A vaporizer for vaporizing fuel, a heater for heating the vaporizer, an electromagnetic pump for supplying liquid fuel to the vaporizer, a combustion section, and an oil tank for storing fuel.
Refueling detection means for detecting that the fuel in the oil tank has dropped below a certain amount, and for keeping the temperature of the carburetor above a predetermined temperature by energizing the heater during non-combustion and driving the electromagnetic pump to drive the inside of the carburetor. The air-baking operation control unit that removes the tar component that accumulates in the oil, the air-baking setting means that sets the air-baking operation, and the refueling detection means detect that the fuel in the oil tank is below a certain amount. When the air-baking setting unit outputs a signal for setting the air-baking operation, an air-baking operation determination unit that determines that a condition for performing the air-baking operation is satisfied, and an operation that switches between operation start and operation stop of the device
A switch and an anti-seismic switch for detecting vibration such as an earthquake are provided, and if the condition for performing the baking operation is satisfied by the baking operation determination unit, the operation switch
When the air-burning operation is performed, the air-burning operation is performed.
When turning off the switch, the combustion control device to suspend the baking operation, when detecting the failure of the abnormal combustion and components upon release of the baking operation by the baking operation determination unit bets
By the way, when the operation switch is turned off and it is temporarily stopped,
The anti-earthquake switch is not detected and the operation switch turns on
A combustion control device characterized in that the firing operation is continued . 3. The combustion control device according to claim 1, wherein the progress of the air-baking operation is displayed during the air-baking operation. 4. The combustion control device according to claim 2, wherein when abnormal combustion or a component failure is detected, and when the air-baking operation determination unit cancels the air-baking operation, the cause of cancellation is displayed on the display unit. 5. If abnormal combustion or a component failure is detected and the air-baking operation determination unit cancels the air-baking operation, the air-baking operation can be reset unless the power is turned off after the air-baking operation is released. The combustion control device according to claim 2, 3 or 4, wherein an operation other than the idle firing is disabled. 6. The blower fan is stopped after the air-baking operation is canceled when the air-baking operation determination unit cancels the air-baking operation by detecting an abnormality in the vaporizer temperature.
Or the combustion control device according to 5. 7. An operating switch for switching between starting and stopping the operation of the device is provided, and when the operating condition determining section determines that the conditions for performing the operating operation are satisfied, the operating switch is turned on to perform the operating condition. In a combustion control device that operates, tar is accumulated in the carburetor by driving the electromagnetic pump by energizing the heater to keep the temperature of the carburetor at a predetermined temperature or more by turning the operation switch off and on during the firing operation. The combustion control device according to claim 1 or 2, wherein an air-baking operation for removing the amount can be performed from the beginning. 8. An operation switch for switching between operation start and operation stop of the equipment, and an anti-earthquake switch for detecting an earthquake, wherein the condition for the air-baking operation determination unit to perform the air-baking operation is satisfied. If the judgment is made, the combustion switch is turned on to perform the baking operation, and if the operation switch is turned off during the baking operation, the combustion control device temporarily stops the baking operation. Although the part can release the air-baking operation by air-baking,
When the firing switch is temporarily stopped by turning off the operation switch during the firing operation, the above-mentioned anti-seismic switch does not detect an earthquake, and when the operation switch is turned on, the firing operation is continued. The combustion control device according to claim 1 .