JP3826527B2 - Portable cleaning equipment - Google Patents

Description

[0001]
BACKGROUND OF THE INVENTION
The present invention relates to a portable cleaning device provided with a heat source.
[0002]
[Prior art]
A conventional portable cleaning apparatus of this type is generally described in Japanese Patent Laid-Open No. 7-255635. The portable cleaning device is portable as shown in FIG. 6, and includes a storage tank 21 that stores cleaning liquid for local cleaning in a housing, a jet mechanism 22 that jets cleaning liquid in the storage tank 21, and a plurality of Heating comprising an airtight case 23 provided individually and partly formed with easy crushing, and a chemical exothermic agent 25 housed in the airtight case and generating heat by reacting with air entering from the crushing portion 24 It is composed of the body.
[0003]
Then, the cleaning liquid in the storage tank 21 is warmed by the heat of the chemical exothermic agent 25 and then ejected to clean the local portion.
[0004]
[Problems to be solved by the invention]
However, since the conventional portable cleaning apparatus is configured to heat the cleaning liquid in the storage tank 21 with the chemical exothermic agent 25, the chemical exothermic agent 25 needs to be replaced every time it is used. In addition, there is a problem that the chemical exothermic agent 25 must be always provided, which is inconvenient.
[0005]
[Means for Solving the Problems]
In order to solve the above problems, the present invention is configured to heat the cleaning liquid tank with a catalytic combustor.
[0006]
According to the above invention, since the heat source for heating the cleaning liquid is a catalytic combustor, once the fuel tank is refueled, the cleaning liquid can be repeatedly heated until the fuel runs out. It does not take.
[0007]
DETAILED DESCRIPTION OF THE INVENTION
A portable cleaning apparatus according to claim 1 of the present invention is portable, and a cleaning liquid tank that stores cleaning liquid for local cleaning in a housing, a pump apparatus that ejects the cleaning liquid in the cleaning liquid tank, and the pump apparatus A cleaning liquid passage through which the cleaning liquid pumped by the nozzle passes, a jet port provided at the tip of the cleaning liquid flow path, and a heat generation source for heating the cleaning tank, and the heat generation source is constituted by a catalytic combustor The catalyst combustor is set so that the combustion catalyst burns at 200 ° C. or more, and a valve is provided between the catalyst combustor and the fuel tank, and a signal from a temperature detecting means attached in the cleaning liquid tank is used. The valve is configured to open and close, and the temperature of the cleaning liquid is maintained at around 35 ° C. Since the cleaning liquid is heated by the catalyst combustor, once the fuel is supplied to the fuel tank for storing the fuel for combustion, the cleaning liquid can be repeatedly heated until the fuel runs out. Time is not wasted.
[0008]
A portable cleaning apparatus according to claim 2 of the present invention is portable, and a cleaning liquid tank that stores cleaning liquid for local cleaning in a housing, a pump apparatus that ejects the cleaning liquid in the cleaning liquid tank, and the pump apparatus A cleaning liquid flow path through which the cleaning liquid pumped by the nozzle passes, a jet port provided at the tip of the cleaning liquid flow path, and a heat generation source for heating a part of the cleaning liquid flow path. Composed of a combustor, the catalytic combustor is set so that the combustion catalyst burns at a temperature of 200 ° C. or higher, a valve is provided between the catalytic combustor and the fuel tank, and the temperature is detected in the cleaning liquid tank. The valve is opened and closed by a signal from the means, and the temperature of the cleaning liquid is maintained at around 35 ° C. Since the cleaning liquid in the cleaning liquid flow path is instantaneously heated by the combustion heat of the catalyst combustor, the cleaning liquid in the cleaning liquid tank can be used immediately without waiting for the temperature to rise.
[0009]
【Example】
Embodiments of the present invention will be described below with reference to the drawings.
[0010]
Example 1
A portable cleaning apparatus according to a first embodiment of the present invention will be described with reference to FIG. In FIG. 1, 5 is a catalytic combustor, 6 is an ignition device using discharge, 7 is a fuel tank, 8 is a solenoid valve, 9 is a gas ejection nozzle, and 10 is a combustion catalyst. The catalytic combustor 5 is attached to the fuel tank 7 through a material having good thermal conductivity.
[0011]
Next, the operation and action will be described. When the solenoid valve 8 is opened and fuel gas is ejected from the gas ejection nozzle 9 and ignited by the ignition device 6, combustion occurs and a flame is generated. When the combustion catalyst 10 is heated by the heat of combustion and the temperature of the combustion catalyst 10 reaches 200 ° C. or higher, catalytic combustion starts. The temperature of the catalytic combustor 5 rises and the cleaning liquid in the cleaning liquid tank 1 is heated. The heated cleaning liquid in the cleaning liquid tank 1 is pumped by the pump device 2, passes through the cleaning liquid flow path 3, and is ejected from the ejection port 4.
[0012]
(Example 2)
A portable cleaning apparatus according to a second embodiment of the present invention will be described with reference to FIG. In the following text, the same components as those in FIG. In FIG. 2, differences from FIG. 1 will be described. Reference numeral 3 denotes a cleaning liquid flow path through which the cleaning liquid pumped by the pump device 2 passes. A catalytic combustor 5 for heating a part of the cleaning liquid flow path 3 is provided in close contact with the cleaning liquid flow path 3.
[0013]
Next, the operation and action will be described. The cleaning liquid in the cleaning liquid tank 1 is pumped by the pump device 2 and heated by the catalytic combustor 5 when passing through the cleaning liquid flow path 3. The heated cleaning liquid is ejected from the ejection port 5.
[0014]
Example 3
A portable cleaning apparatus according to a third embodiment of the present invention will be described with reference to FIG.
[0015]
In FIG. 3, a thermistor 11 as temperature detecting means is mounted in the cleaning liquid tank 1 and detects the temperature of the cleaning liquid. The controller 12 that opens and closes the electromagnetic valve 8 in response to a signal from the thermistor 11 has a temperature of the thermistor 11 of 32 ° C. to 38 ° C. so that the temperature of the cleaning liquid is close to 35 ° C. so that the human body feels comfortable when cleaning the local part. At this time, the solenoid valve 8 is set to open and close.
[0016]
Next, the operation and action will be described. When the solenoid valve 8 is opened, fuel gas is ejected from the gas ejection nozzle 9 and ignited by the ignition device 6, the combustion catalyst 10 is heated by the heat of combustion that generates a flame and burns. When the temperature of the catalyst 10 reaches 200 ° C. or higher, catalytic combustion starts. The temperature of the catalytic combustor 5 rises and the cleaning liquid in the cleaning liquid tank 1 is heated. When the cleaning liquid reaches 38 ° C. or higher, the control unit 12 closes the electromagnetic valve 8 by the signal of the thermistor 11 to stop the supply of fuel gas. When the temperature of the thermistor 11 becomes 32 ° C. or lower, the control unit 12 opens the electromagnetic valve 8. Then, the supply of the fuel gas is restarted, and the temperature of the cleaning liquid is maintained at around 35 ° C. The cleaning liquid in the cleaning liquid tank 1 held near 35 ° C. is pumped by the pump device 2, passes through the cleaning liquid flow path 3, and is ejected from the ejection port 4.
[0017]
Example 4
A portable cleaning apparatus according to a fourth embodiment of the present invention will be described with reference to FIG.
[0018]
In FIG. 4, reference numeral 13 denotes an electric heater disposed in the cleaning liquid tank 1 through a material having good thermal conductivity.
[0019]
Next, the operation and action will be described. When the electric heater 13 is energized, the cleaning liquid in the cleaning liquid tank 1 is heated. The heated cleaning liquid in the cleaning liquid tank 1 is pumped by the pump device 2, passes through the cleaning liquid channel 3, and is ejected from the ejection port 4.
[0020]
(Example 5)
A portable cleaning device according to a fifth embodiment of the present invention will be described with reference to FIG.
[0021]
In FIG. 5, when the electric heater 13 is energized, the cleaning liquid in the cleaning liquid tank 1 disposed through a material having good thermal conductivity with the electric heater 13 is heated. When the cleaning liquid reaches 38 ° C. or higher, the control unit 12 stops energizing the electric heater 13 by a signal from the thermistor 11, and when the temperature of the thermistor 11 becomes 32 ° C. or lower, the control unit 12 resumes energizing the electric heater 13. Then, the temperature of the cleaning liquid is maintained at around 35 ° C. The cleaning liquid in the cleaning liquid tank 1 held near 35 ° C. is pumped by the pump device 2, passes through the cleaning liquid flow path 3, and is ejected from the ejection port 4.
[0022]
【The invention's effect】
Portable cleaning apparatus according to the present onset Ming As described above, has a heat source for heating the cleaning liquid in the cleaning liquid tank, so constitute further the heat source in the catalytic combustor, a fuel for combustion Once the fuel tank is replenished, the cleaning liquid can be heated repeatedly until the fuel runs out, so there is no need to use it.
[Brief description of the drawings]
FIG. 1 is a configuration diagram of a portable cleaning device according to a first embodiment of the present invention. FIG. 2 is a configuration diagram of a portable cleaning device according to a second embodiment of the present invention. FIG. 4 is a block diagram of a portable cleaning apparatus according to a fourth embodiment of the present invention. FIG. 5 is a block diagram of a portable cleaning apparatus according to a fifth embodiment of the present invention. Configuration diagram [Explanation of symbols]
DESCRIPTION OF SYMBOLS 1 Cleaning liquid tank 2 Pump apparatus 3 Cleaning liquid flow path 4 Jet outlet 5 Catalytic combustor 6 Ignition apparatus 7 Fuel tank 8 Electromagnetic valve 9 Gas injection nozzle 10 Combustion catalyst 11 Thermistor 12 Control part 13 Electric heater

Claims (2)

A cleaning liquid tank that is portable and stores cleaning liquid for local cleaning in the housing, a pump device that ejects the cleaning liquid in the cleaning liquid tank, a cleaning liquid flow path through which the cleaning liquid pumped by the pump device passes, A jet nozzle provided at the tip of the cleaning liquid flow path and a heat generation source for heating the cleaning liquid in the cleaning liquid tank are provided, and the heat generation source is constituted by a catalytic combustor. It is set so that the catalyst is combusted at a temperature not lower than ° C., and a valve is provided between the catalyst combustor and the fuel tank, and the valve is opened and closed by a signal from a temperature detecting means installed in the cleaning liquid tank. A portable cleaning device that keeps the temperature around 35 ° C. A cleaning liquid tank that is portable and stores cleaning liquid for local cleaning in the housing, a pump device that ejects the cleaning liquid in the cleaning liquid tank, a cleaning liquid flow path through which the cleaning liquid pumped by the pump device passes, A jet outlet provided at the tip of the cleaning liquid flow path and a heat generation source for heating the cleaning liquid flow path are configured by a catalytic combustor, and the catalytic combustor has a combustion catalyst of 200 ° C. or higher. The temperature of the cleaning liquid is set such that a valve is provided between the catalytic combustor and the fuel tank, and the valve is opened and closed by a signal from a temperature detecting means attached in the cleaning liquid tank. A portable cleaning device maintained at around 35 ° C.

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