JPH0484058A - Air conditioning device - Google Patents

Abstract

PURPOSE:To provide an air conditioning device which creates atmosphere comfortable in terms of a hot heat responding preference of a user even when the user stays in a room for a long time by a method wherein information is fed from a memory to preprogram a set temperature, and through comparison of an output from the memory with an output from a sensor, a drive source is controlled. CONSTITUTION:From an output from a memory 8 to preprogram a set temperature, set temperature information is read by means of a microcomputer 10. The set temperature information is compared with the temperature of a space to be air-conditioned detected by a temperature sensor 6 by means of a comparing device 7. An indoor machine l or an outdoor machine 2 is controlled through an amplifier 9 and a control wiring 4. This constitution enables the arbitrary change of a temperature fluctuation pattern. Thus, since a temperature fluctuation pattern can be set according to preference of a user, an air-conditioning device creating atmosphere comfortable to many users is provided.

Description

DETAILED DESCRIPTION OF THE INVENTION Field of Industrial Application The present invention relates to air conditioners such as household heat pump air conditioners, fan heaters, and commercial package air conditioners. Control has the power of keeping the set temperature constant.Recently, with the aim of improving comfort, devices that fluctuate the set temperature according to a preset temperature fluctuation pattern have been released.
This is the number of people who stop feeling stimulated by certain thermal conditions due to thermal acclimation (habituation) after staying in the room for a certain period of time.
However, there is no device that can change the temperature fluctuation pattern according to the user's preference (~ The problem that the invention aims to solve is The present invention has the problem that not all users are thermally comfortable because each user has a different thermal sensation. In view of this, the purpose is to provide an air conditioner that is thermally comfortable according to the preferences of L users who stay in the room for a long time.Means for solving the problemsTo solve the above problems Technical means of the present invention An air conditioner equipped with a temperature control device that controls a set temperature by an input signal from a program provides an air conditioner with a temperature fluctuation pattern. Therefore, the temperature fluctuation pattern can be set according to the user's preference, making the air conditioner more comfortable for more people. The explanation is based on the attached drawings.
Fig. 1 is a block diagram of a heat pump type air conditioner showing an embodiment of the present invention.21a In Fig. 1, 1 is an indoor room a consisting of a heat exchanger, a blower fan, etc. 2 is a heat exchanger, a compressor, etc. 3 is a temperature control group with a built-in microcomputer; 4 is a control circuit @ 5 is a refrigerant pipe; The microcomputer 10 reads out the set temperature information, the temperature sensor 6 compares the temperature of the air-conditioned space with the comparator 7, and the indoor unit 1 or outdoor unit 2 is controlled via the amplifier 9 and control wiring 4. The figure is a flowchart showing an example of a temperature control program of the temperature control device 3. To explain the operation in the above configuration, an arbitrary temperature fluctuation pattern is stored in the memory 8 of the temperature control device 3 via the microcomputer 10. For example, in Figure 3, the initial room temperature is T-s[
t], , T, , the set room temperature for the next 15 minutes is Tls+1[: t The set room temperature for the next 15 minutes is Tls-1[t1 The set room temperature for the next 15 minutes is T=s[
t], but if this is shown in the flowchart of Figure 2, first input the value of the initial setting room temperature Tsl into one input, compare the room temperature Tr and T, and L'l'r is equal to T. Compare until you get the answer.

Here, T is sampled every minute, 4Tr=Ts
If so, raise the time counter CT by 0 and LT by 1°C.Use the CT value as an indicator to determine whether it is within 15 minutes after changing the set room temperature (add 1 to CT each time T is sampled), and Tr. Compare T, and if T is not equal to T, send a control signal to increase or decrease the rotation speed of a compressor (not shown), for example.
When CT is set to 0 after a minute has elapsed, &; T- is Tl
The temperature was also controlled in the same way for 15 minutes to lower the temperature by 1℃.
'I' becomes Ts and is similarly controlled for 15 minutes, after which this temperature fluctuation pattern is repeated.

Here, the setting time of the setting chamber is completely arbitrary and can be set according to the user's preference.According to the air conditioner of the embodiment of the present invention, the temperature control device has a built-in microcomputer. Therefore, by changing the program, the set temperature base temperature fluctuation pattern can be changed arbitrarily, so that a favorite temperature fluctuation pattern can be created. It becomes optional by changing it.
A more comfortable air conditioner can be created by creating a temperature fluctuation pattern of your choice.

[Brief explanation of drawings]

Fig. 1 is a configuration diagram of an air conditioner according to an embodiment of the present invention. Fig. 2 is a flowchart of a program built into the temperature control device of the same equipment. Fig. 3 is a set temperature fluctuation pattern diagram. 2...Outdoor unit, 3...Temperature control device 4...
Control distribution IL 5... Refrigerant distribution 6... Sensor 7...
Comparator 8... Large memo 10... Name of Mycos agent Patent attorney Shigetaka Awano Number 1! Diagram Diagram

Claims (2)

[Claims] (1) A memory in which a set temperature is programmed in advance, means for reading information from the memory, means for detecting the temperature of the air-conditioned space, means for comparing the output of the memory with the output of the sensor, and the comparing means An air conditioner characterized in that a drive source is controlled by the output of the air conditioner. (2) The air conditioner according to claim 1, wherein the set temperature changes at predetermined intervals.