Air conditioner and control method thereof

A control method and air-conditioning technology, applied in the direction of control input related to air characteristics, air-conditioning system, space heating and ventilation control input, etc., can solve the problem of uneven temperature in each room, achieve independent refrigeration function, maintain stability, reduce Conformity and damage chance effects

Active Publication Date: 2022-07-29
ZHEJIANG ZHONGGUANG ELECTRIC CO LTD
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AI Technical Summary

Problems solved by technology

[0005] In order to solve the problem of uneven temperature in each room caused by the refrigerant flowing through different rooms sequentially when the air conditioner is running under floor heating and heating in the prior art; the purpose of the present invention is to provide a floor heating air conditioner and its control method. The floor heating pipe and the indoor evaporator are integrated in the same circuit, so that the refrigerant flows through the floor heating pipe and then passes through the indoor evaporator to cool down the room with a higher temperature and balance the temperature of each room in the room

Method used

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  • Air conditioner and control method thereof
  • Air conditioner and control method thereof

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Embodiment

[0031] A control method for an air conditioner, which is characterized in that it includes a floor heating pipe 10 and a plurality of indoor evaporators 5, and the floor heating pipe 10 passes through different rooms in a house in turn, and then provides heat for a plurality of rooms in the house, and a plurality of indoor evaporation The device 5 is installed in different rooms of the house, and the specific steps are as follows:

[0032] Step 1). The control system of the air conditioner issues a heating instruction;

[0033] Step 2). The control system of the air conditioner determines whether the air conditioner is turned on according to the current indoor temperature and outdoor temperature;

[0034] Step 3). When the current indoor temperature > the system correction temperature A, and the current outdoor temperature is less than the system preset temperature R, the floor heating mode of the air conditioner is activated;

[0035] Step 4). After the indoor temperature an...

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Abstract

The invention discloses an air conditioner and a control method thereof, and the air conditioner comprises a compressor, a four-way valve, a floor heating pipe, a second electronic expansion valve, a third electromagnetic valve, a first electromagnetic valve, a gas-liquid separator and a plurality of indoor evaporators installed in different rooms. The refrigerant passes through the indoor evaporator after flowing through the floor heating pipe, and the indoor temperature can rapidly rise to improve the heating effect of the air conditioner at the beginning of operation of the air conditioner; when the indoor temperature is high, the refrigerant flowing through the indoor evaporator can absorb the indoor heat, the refrigeration effect is achieved, then the temperature of each room is balanced, and the user experience is improved.

Description

technical field [0001] The invention relates to the field of indoor heating, in particular to an air conditioner and a control method thereof. Background technique [0002] With the continuous improvement of people's living standards, the demand for air conditioners is also gradually increasing, and more and more users tend to have high-quality and diversified functional requirements, such as the combination of air conditioners and water and floor heating in the existing air-conditioning market. . How to realize the coexistence of air-conditioning refrigeration and floor heating heating mode is the development trend of the air-conditioning industry. [0003] The patent document with publication number CN203489365U discloses a floor heating multi-connected air conditioning system, which consists of an outdoor unit, an indoor unit, a floor heating pipe group and a controller. By closing the solenoid valve in the refrigerant pipeline leading to the floor heating pipe group, op...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F24F11/46F24F11/64F24F11/65F24F11/67F24F11/84F24F11/86F24F11/88F24F1/0059F24F5/00F24F110/10F24F110/12F24F140/20
CPCF24F11/46F24F11/64F24F11/65F24F11/67F24F11/84F24F11/86F24F11/88F24F1/0059F24F5/0096F24F2110/10F24F2110/12F24F2140/20Y02B30/70
Inventor 沈友鑫朱恩选陈静波吕锋叶昌正李倩
Owner ZHEJIANG ZHONGGUANG ELECTRIC CO LTD
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