Air conditioner control method and device, and air conditioner
A technology of an air-conditioning device and a control method, which is applied in the directions of space heating and ventilation, heating and ventilation control systems, heating methods, etc., can solve problems such as the inability to respond quickly to terminal needs, the water temperature does not meet the terminal application, and the shutdown of air-conditioning equipment.
Active Publication Date: 2022-04-08
GREE ELECTRIC APPLIANCES INC
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Problems solved by technology
[0004] In order to overcome the deficiencies in the prior art, the present invention provides an air conditioner control method and device and an air conditioner to solve the problem that the operating load of the existing air conditioner cannot match the end demand of the project in real time, and when the operating load of the air conditioner is less than the end demand, it cannot quickly Respond to the terminal demand; or when the load is too large to exceed the terminal demand, the air-conditioning device will have a large temperature difference between the inlet and outlet water and the end temperature. Satisfy end-application problems
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[0042] In order to make the purpose, technical solution and advantages of the present application clearer, the technical solution of the present invention will be described in detail below in conjunction with the drawings and embodiments. Apparently, the described embodiments are only some of the embodiments of this application, not all of them. Based on the embodiments in the present application, all other implementation manners obtained by persons of ordinary skill in the art without creative efforts fall within the protection scope of the present application.
[0043] First of all, it is necessary to explain the working structure diagram of the air-conditioning device, taking the single-system air-conditioning device as an example, as shown in figure 1 As shown, the air conditioner includes: an inverter compressor 101, a fin heat exchanger 102, a throttling device 103, a shell-and-tube heat exchanger 104, and a fan 105, wherein the fan is installed near the fin heat The he...
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The invention discloses an air conditioner control method and device and an air conditioner, which belong to the field of air conditioner control. Firstly, the terminal temperature and the outlet water temperature of the air conditioner are obtained, and the frequency conversion compressor and the frequency conversion fan are controlled according to the different conditions of the terminal temperature and the water discharge temperature. The working state is different from that of the water pump. While quickly responding to the end demand to reach the end temperature, it ensures the stable and reliable operation of the air conditioner.
Description
technical field [0001] The present invention relates to the field of air conditioner control, in particular, to an air conditioner control method and device, and an air conditioner. Background technique [0002] Air conditioners can be used not only for indoor temperature regulation in office buildings and commercial places, but also for temperature regulation in special occasions, such as breeding rooms, drying rooms, etc. In special occasions, there are three problems in the heating application of air-conditioning equipment: 1. The indoor temperature control requirements are high, and fast response is required; 2. The outdoor environment range is wide, and it may be used in winter or summer; 3. , The ambient temperature is high, the air conditioner absorbs more heat from the air, and the heating capacity is high. At this time, due to the high ambient temperature and low heat dissipation at the end, the actual load demand is actually small. At this time, when the water te...
Claims
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IPC IPC(8): F24F11/64F24F11/86F24F11/77F24F11/85F24F140/20
CPCF24F11/64F24F11/86F24F11/77F24F11/85F24F2140/20Y02B30/70
Inventor 张恩泉王传华屈清杲孙思
Owner GREE ELECTRIC APPLIANCES INC