JP6566401B2 - "Automatic air conditioner power-on device" - Google Patents

Description

  In the present invention, when the indoor temperature of the air-conditioner installation location rises above a certain temperature (for example, 30 ° C. (temperature setting can be changed)), an air-conditioner power ON signal is automatically emitted from the general-purpose remote controller to cool the air-conditioner. The present invention relates to a technical field for driving.

  The present invention relates to a technical field of coping methods (Claims 2 and 3) when the air conditioner is not in a cooling operation although a power ON signal of the air conditioner is emitted.

  Conventional air conditioners have no function to automatically turn on the air conditioner when the room temperature at the installation location rises above a certain temperature.

  When the indoor temperature of the air conditioner installation location rises above a certain temperature (for example, 30 ° C (temperature setting can be changed)), an electronic circuit that automatically turns on the air conditioner is activated. The challenge is to be able to reduce fatalities.

The “automatic air conditioner power-on device” incorporating the electronic circuit according to claim 1, claim 2, or claim 3 is installed and operated in the vicinity of the indoor unit at the air conditioner installation location.

By installing and operating the “automatic air conditioner power-on device” in the vicinity of the indoor unit at the air conditioner installation location, the room temperature decreases to the set temperature of the air conditioner (25 ° C if the set temperature is set to 25 ° C). Therefore, it is possible to reduce the fatal accident caused by heat stroke in the room.

  Schematic diagram of operating system diagram   Installation schematic

The operation mode of the “automatic air conditioner power-on device” will be described in detail along the signal flow with reference to FIG.

The indoor temperature sensor 1 is a sensor that outputs a voltage value proportional to the temperature.
This is built into the “automatic air conditioner power-on device” and the room temperature is measured.
The air conditioner temperature sensor 2 is also a sensor that outputs a voltage value proportional to the temperature.
Install this in the vicinity of the cold air outlet of the air conditioner indoor unit and measure its temperature.

When the indoor temperature rises above a certain temperature (for example, 30 ° C. (temperature setting can be changed)), the indoor temperature comparator 3 makes the output voltage value of the indoor temperature sensor 1 equal to or higher than the reference voltage value of the indoor temperature comparator 3. when it becomes, and outputs a signal to start signal and the timer 5 to operate the solenoid 6.
Air conditioning temperature comparator 4 also, when the temperature near the cold air outlet of the air conditioner indoor unit has dropped below a predetermined temperature, when the output voltage value of the air-temperature sensor 2 is equal to or less than the reference value and the same value of the air-conditioning temperature comparator 4, timer A signal for resetting 5 is output.

When the solenoid 6 is operated, the power switch of the universal remote control 8 is ON, to fire the power ON signal from the universal remote control 8 in AC indoor unit.
Further, when the manual air conditioner power ON switch 11 is turned on, the solenoid 6 operates, and an air conditioner power ON signal can be emitted from the general-purpose remote controller 8 to the air conditioner indoor unit at any time regardless of the room temperature.

When the timer 5 starts, it starts counting a certain time for operating the solenoid 6 for the second time and thereafter.
This is a time interval at certain time intervals for operating the solenoid 6 four times when the timer 5 is not reset by the output signal of the air conditioner temperature comparator 4.

When the timer 5 is reset, the operation of the solenoid 6 stops.
This means that the cooling operation of the air conditioner has started, and the temperature near the cold air outlet of the air conditioner indoor unit has dropped below a certain temperature (for example, 20 ° C. (temperature setting can be changed)). The temperature falls to a set temperature (for example, 25 ° C. if set to 25 ° C.).

  The counter 7 counts the number of operations of the timer 5 and, when the fourth count is finished, resets the timer 5 and determines that the cause is an abnormal operation with unknown cause. Buzzer sounds (ON / OFF (can be set)).

The reset switch 10 cancels the state of the alarm display 9 and returns the “automatic air conditioner power-on device” to the initial state.

  Originally, the attached remote control for the air conditioner can be used together as before.

The AC adapter 12 is an AC / DC converter that creates an operating power supply for an “automatic air conditioner power-on device” .

As shown in the installation schematic diagram of FIG. 2, an “automatic air conditioner power-on device” is installed in the vicinity of the air conditioner indoor unit, and the infrared signal emitted by the general-purpose remote control 8 reaches the air conditioner indoor unit, and the direct sunlight is A place that does not hit the indoor temperature sensor 1 or the air conditioner temperature sensor 2.

  Hotel rooms, offices, unmanned automobiles, nurseries, elderly care facilities, and other air conditioners that do not want to raise the temperature above a certain level.

DESCRIPTION OF SYMBOLS 1 Indoor temperature sensor 2 Air conditioner temperature sensor 3 Indoor temperature comparator 4 Air conditioner temperature comparator 5 Timer 6 Solenoid 7 Counter 8 General-purpose remote control 9 Alarm display 10 Reset switch 11 Manual air-conditioner power ON switch 12 AC adapter 13 Air-conditioner indoor unit 14 Automatic air-conditioner power-on device

Claims (3)

  Indoor temperature sensor 1 for measuring indoor temperature, air conditioner temperature sensor 2 for measuring cold air temperature discharged from an air conditioner indoor unit, indoor temperature comparator 3, air conditioner temperature comparator 4, timer 5, solenoid 6, counter 7, alarm display 9, A device composed of an electronic circuit such as a reset switch 10 and a manual air conditioner power ON switch 11 and a general-purpose remote controller 8. The indoor temperature sensor 1 is installed in the device, and the measurement room temperature is a predetermined temperature or higher (for example, 30 ° C.). (The temperature setting can be changed)), the timer 5, the solenoid 6 and the counter 7 are started by the room temperature comparator 3, and the power switch of the general-purpose remote control 8 is pushed by the solenoid 6 to switch the air conditioner from the general-purpose remote control 8. Measured by firing power ON signal and air conditioner temperature sensor 2 A function that resets the electronic circuit by the operation of the air conditioner temperature comparator 4 when the cold air temperature (air conditioner temperature) near the cool air outlet of the ACON indoor unit falls below a certain temperature (for example, 20 ° C. (temperature setting can be changed)). In addition, the “automatic air conditioner power-on device” is characterized in that the temperature measurement by the air conditioner temperature sensor 2 is connected to a temperature measurement circuit in the device in a wired manner.   When the room temperature measured by the room temperature sensor 1 rises above a certain temperature (for example, 30 ° C. (temperature setting can be changed)), the power switch of the general-purpose remote controller 8 is pushed by the solenoid 6 to The cool air temperature (air conditioner temperature) near the cool air outlet of the air conditioner indoor unit measured by the air conditioner temperature sensor 2 is less than a certain temperature (for example, 20 ° C.) even though a certain time has passed since the power ON signal was emitted. (Temperature setting can be changed)) If the power switch of the general-purpose remote control 8 is not pushed down to 4 times with the solenoid 6, the air-conditioner power ON signal is re-launched up to 4 times from the general-purpose remote control 8 If it is confirmed that the cold air temperature has dropped below a certain temperature (for example, 20 ° C (temperature setting can be changed)) "Auto Air conditioning power on device" of claim 1 further comprising an electronic circuitry and a general-purpose remote controller 8 to symptoms.   Even though the power switch of the general-purpose remote control 8 is pushed four times with the solenoid 6 and the power-on signal of the air conditioner is re-launched four times from the general-purpose remote control 8, it is still near the cold air outlet of the air conditioner indoor unit. If the cold air temperature (air conditioner temperature) does not drop below a certain temperature (for example, 20 ° C (temperature setting can be changed)), it is determined that the cause is unknown and the LED blinks and the buzzer sounds as an alarm display 9. 3. The “automatic air conditioner power-on device” according to claim 2, including an electronic circuit that is made known (ON / OFF (can be set)).

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