Compressor Control Method of Air Conditioner

专利摘要:
In an air conditioner having an operation mode change key, a temperature control key, and a compressor, checking whether the operation mode change key or the temperature control key is input, and checking whether the operation mode of the compressor is stopped. If the condition that can stop the operation of the compressor, characterized in that it comprises a step of checking whether a predetermined time (T) has elapsed after the key input, and stopping the compressor after the predetermined time (T) elapsed.
公开号:KR19990042255A
申请号:KR1019970063019
申请日:1997-11-26
公开日:1999-06-15
发明作者:정병웅
申请人:구자홍；엘지전자 주식회사；
IPC主号:

专利说明:

Compressor Control Method of Air Conditioner
The present invention relates to an air conditioner, and more particularly, to a compressor control method of an air conditioner.
A general air conditioner consists of a cooling cycle in which refrigerant is circulated from an indoor heat exchanger → a compressor → an outdoor heat exchanger → a capillary tube and a heating cycle circulated from an indoor heat exchanger → a capillary tube → an outdoor heat exchanger → a compressor.
By the operation of the cooling and heating cycles such that the hot air in the room to the heat conversion to the cold air to make the humidity and temperature of the room comfortable, on the contrary to maintain the environment of the appropriate temperature by heat conversion of the cold air.
Hereinafter, with reference to the accompanying drawings as follows.
1 is a flowchart illustrating a compressor control method of an air conditioner according to the prior art.
Referring to Figure 1, when the cooling operation is started (S1). Check whether the operation mode has been changed (S2).
If the operation mode is changed, it is checked whether the compressor can be stopped (S3).
If the compressor can be stopped, the compressor operation is stopped (S4).
Changing the operation mode is a case where the blowing operation is input during the cooling operation. In such a case, the compressor operation is immediately stopped and the blowing operation is performed.
In addition, the condition that can stop the operation of the compressor is when the room temperature is less than the set temperature, under this condition, the operation of the compressor is immediately stopped,
The air conditioner according to the prior art has a problem in that the cooling operation is stopped for a predetermined time by operating the delay function of the compressor by a wrong operation of the user when the operation mode change key and the temperature control key are input.
The present invention provides an air conditioner capable of preventing a user's erroneous operation by stopping the compressor after a predetermined time (T) when the operation mode is changed by a key operation or when the set temperature is changed. It is an object of the present invention to provide a compressor control method.
1 is a flowchart illustrating a compressor control method of an air conditioner according to the prior art.
2 is a flowchart illustrating a compressor control method of an air conditioner when an operation mode change key is input according to the present invention.
Figure 3 is a flow chart showing a compressor control method of the air conditioner when the temperature control key input according to the present invention
The present invention provides an air conditioner having an operation mode change key, a temperature control key, and a compressor, comprising: checking whether the operation mode change key or the temperature control key is input, and if the operation mode change or temperature control key is input, And determining whether the operation of the compressor is stopped, and if the condition is to stop the compressor, stopping the operation of the compressor after a predetermined time (T) has elapsed. Hereinafter, with reference to the accompanying drawings as follows.
2 is a flowchart illustrating a method of controlling the compressor of the air conditioner when the operation mode is changed, and FIG. 3 is a flowchart illustrating a method of controlling the compressor of the air conditioner when the temperature control key is input.
2, it is checked whether the operation mode change key is input (S11). If the operation mode change key is input, it is checked whether the compressor is currently operating (S12).
When the compressor is in operation, it is determined whether the compressor can be stopped (S13).
If it is a condition to stop the compressor operation, it is checked whether the operation mode change signal is input again (S14).
If the driving mode change signal is not input, check whether a predetermined time (T) has elapsed (S15). After the predetermined time T elapses, the compressor is stopped (S16).
In addition, when the operation mode change key is input and the mode is changed, and the condition of the compressor is changed from the operation to the stop state, the compressor operation is stopped after a predetermined time (T) by setting a predetermined time (T). .
Then, if the user reduces the operation mode change key within a predetermined time T, the compressor continues to operate.
Looking at the compressor control method of the air conditioner when the temperature control key input with reference to Figure 3 as follows.
First, check whether the temperature control key is input (S21), and if the temperature control key is input, check whether the room temperature is lower than or equal to the set temperature (S22).
If the indoor temperature is lower than the set temperature, it is determined whether the compressor can be stopped (S23).
If the compressor operation can be stopped, it is checked whether the predetermined time T has elapsed (S24), and the compressor operation is stopped after the predetermined time T has elapsed (S25).
In addition, the temperature control key is input to operate the set temperature higher than the room temperature.If the compressor is in operation, set the predetermined time (T) and re-enter the temperature control key within the predetermined time (T) to make the room temperature higher than the set temperature. The compressor continues to run when high.
According to the present invention, when the operation mode of the air conditioner is changed and the temperature control key is operated to stop the compressor operation, the compressor operation is delayed by a user's misoperation by stopping the compressor operation after a predetermined time (T). The function can be prevented from operating in advance, so the reliability can be improved.

权利要求:
Claims (3)
[1" claim-type="Currently amended] In the air conditioner with an operation mode change key, a temperature control key, and a compressor,
Checking whether the operation mode change key or the temperature control key is input;
Checking whether the compressor can be stopped;
Checking whether a predetermined time (T) has elapsed after a key input if it is a condition capable of stopping the operation of the compressor;
Compressor control method of the air conditioner comprising the step of stopping the compressor after the predetermined time (T),
[2" claim-type="Currently amended] The method of claim 1,
Compressor control method of the air conditioner, characterized in that the compressor operation is stopped when the operation mode change key is not input again within a predetermined time (T) when the operation mode change key input.
[3" claim-type="Currently amended] The method of claim 1,
Compressor control method of the air conditioner, characterized in that for stopping the operation of the compressor after a predetermined time (T) when the set temperature is lower than the room temperature when the temperature control key input.

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同族专利:

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公开号 | 公开日

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引用文献:

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公开号 | 申请日 | 公开日 | 申请人 | 专利标题

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法律状态:
1997-11-26|Application filed by 구자홍, 엘지전자 주식회사

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1997-11-26|Priority to KR1019970063019A

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1999-06-15|Publication of KR19990042255A

优先权:

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申请号 | 申请日 | 专利标题

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KR1019970063019A|KR19990042255A|1997-11-26|1997-11-26|Compressor Control Method of Air Conditioner|