JPS5829802Y2 - Operation control device - Google Patents

Description

[Detailed Description of the Invention] The present invention relates to an operation control device that automatically controls a room temperature controller (hereinafter referred to as a room thermostat) used in an air conditioner such as a hot air heater or an air conditioner.

Conventionally, timers used in this type of air conditioner, such as heaters, have an ON timer that starts operation after a certain period of time, or an OFF timer that stops operation after a certain period of time.
Timer or 0N-OF that combines both
F-timer was used.

However, in heating devices such as warm air heaters and air conditioners,
If you completely stop driving at night while people are watching, the indoor temperature will drop too much, which is not good for your health.If you continue driving, the temperature will rise and fuel and current consumption will increase. This increases and becomes uneconomical.

Therefore, nighttime operation is carried out by setting the room thermometer to the desired temperature and using a timer, but it is not easy to maintain the room temperature at the optimum temperature.

The present invention was developed in view of the above points, and after setting the timer, the set temperature of the room thermometer is automatically lowered or raised by a certain value, and when the timer operation ends after the timer has elapsed, the The thermostat's set temperature is automatically adjusted to the original set temperature to automatically control the room temperature during sleep to a temperature that is favorable for health.

An embodiment of the present invention will be described below with reference to the drawings.

FIG. 1 is an electrical circuit diagram showing an embodiment of the present invention.

In the figure, 1 is a power supply; 2 is a timer consisting of contacts 2', 2'' and a timer motor 2''; 3 is a room thermostat consisting of two types of thermostat contacts 3', 3''; is turned on depending on the temperature according to the room thermometer scale.
The contact point 3'' is a contact point of the thermostat that turns ON when the temperature is lowered by, for example, 8 degrees Celsius than the scale of the room thermostat.

Reference numeral 4 denotes an operating device which is connected in series with the room thermostat 3.

Next, the operation of an embodiment of the present invention will be explained.

FIG. 2 is an explanatory diagram showing the operation of the electric circuit diagram,
The horizontal axis shows time and the vertical axis shows temperature, A is the temperature set by the room thermometer 3', and B is the temperature set by the room thermometer 3'.
The temperature set by room thermometer 3'' is set to 8℃ lower than ', C is the time to set timer 2,
D is the time that has passed one hour after setting timer 2,
E indicates the time at which the timer 2 ends the predetermined timer set time.

First, before setting the timer 2, both contacts 2' and 2'' are connected to the black circle side as shown in the electric circuit of FIG.

When the timer is set at 0 point, both 2' and 2'' are connected to the white circle side, the timer motor 2'' starts operating, and although not shown, the cam attached to the rotating shaft of the timer motor 2'' starts rotating. After one hour, the cam connects the contact 2' to the original black circle side.

Then, after the time set in timer 2 has elapsed, E
When the point is reached, the contact 2'' is also connected to the original black circle side, and the room thermometer 3' operates at the original set temperature A.

In other words, one hour after setting Timer 2, the temperature setting value of the room thermometer will automatically drop by 8 degrees Celsius, which will prevent the room temperature from rising moderately at night, and will keep the room temperature at a healthy temperature while sleeping. can be kept.

In addition, in the above example, the setting level of the room thermometer is lowered by 8℃ one hour after setting the timer, but these values are not limited to this and can be set arbitrarily. It is easy to implement.

FIG. 3 is an operational explanatory diagram showing another embodiment of the present invention, in which the room temperature setting level B of the room thermometer 3'' is set to be about 3 to 8 degrees Celsius higher than the room temperature setting level A of the room thermometer 3'. Once set, the electric circuit diagram shown in FIG. 1 above can be used for cooling an air conditioner.

In other words, for a certain period of time from point C' where timer 2 is set,
For example, if the room temperature setting level of the room thermometer 3 is increased by 3 to 8 degrees Celsius at point D' after one hour has passed, and the air conditioner is cooled by timer operation at night, the air conditioner will be kept at a higher temperature than normal from point D' until the timer operation ends. When continuously cooling the room at night when the temperature is comparatively lower than during the day by repeatedly turning on and off hunting depending on the temperature, this eliminates the inconvenience of lowering the room temperature unnecessarily and when the timer setting time ends. It can automatically return to the original room temperature setting level and automatically adjust the room temperature to a desired temperature suitable for daytime.

As explained above, according to the present invention, the set temperature of the room thermostat is lowered by a certain value after a certain period of time after setting the timer, and when the predetermined timer operating time ends,
Since the set temperature of the room thermostat is reset to the set value, when sleeping at night, the temperature is automatically set to a lower or higher temperature than the room thermostat's operating temperature set during the day. This system has great practical value because it allows air conditioners such as hot air heaters and air conditioners to be operated efficiently, and it also automatically maintains indoor temperature during sleep, which is good for health.

Furthermore, by the time you wake up in the morning, the room thermostat automatically switches to the temperature suitable for daytime, making it very easy to operate.

[Brief explanation of the drawing]

Fig. 1 is an electric circuit diagram showing an embodiment of the present invention, Fig. 2 is an explanatory diagram of the operation of Fig. 1, and Fig. 3 is an explanatory diagram of the operation of another embodiment of the present invention. , 3 is a room thermostat, and 4 is an operating device.

Claims (1)

[Scope of Utility Model Registration Claim] An operation control device for an air conditioner that controls room temperature conditioning operation, comprising: a temperature setting means; a first contact that turns on or off at a temperature set by the temperature setting means; and a first contact that turns on or off at a temperature set by the temperature setting means; a room thermostat having a second contact which is always turned on or off at a constant temperature and a different temperature; and a contact which is selectively connected to the first contact and the second contact, and which is connected to the first contact and the second contact when the timer is set to one hour. a third contact that is connected to the first contact and returns to the second contact after a predetermined period of time has elapsed; a timer one hour timer for counting the set timer one hour; a fourth contact that is connected to the first contact after a lapse of time; An operation control device characterized in that the supply is supplied to at least one side.