Air conditioner control method and air conditioner
A control method and air conditioner technology, which is applied in the control of air conditioners and in the field of air conditioners, can solve the problems of high maintenance cost and increased initial investment, and achieve the effects of improving the energy efficiency of the whole machine, increasing the suction pressure, and improving comfort
Active Publication Date: 2021-04-16
QINGDAO HISENSE HITACHI AIR CONDITIONING SYST
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Problems solved by technology
In this solution, the temperature and humidity are independently controlled, and the comfort is high, but the use of two sets of air conditioning systems will increase the initial investment and the later maintenance costs will be high
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[0031] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without creative efforts fall within the protection scope of the present invention.
[0032] In order to realize simultaneous temperature and humidity control using one air conditioning system, thereby reducing initial investment and subsequent maintenance costs, and improving blowing comfort and overall energy efficiency, an embodiment of the present invention provides an air conditioner. The air conditioner may include: a first-stage throttle valve, a medium-pressure tank, at least one outdoor unit and at least two indoor units. The first stage th...
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The embodiment of the invention discloses an air conditioner control method and the air conditioner. The air conditioner includes a first-stage throttle valve, a medium pressure tank, at least one outdoor unit and at least two indoor units. The outdoor unit includes an outdoor heat exchanger. , the first-type indoor unit of at least two indoor units includes a cooling heat exchanger, and the second-type indoor unit includes a dehumidification heat exchanger, an injection diffuser pump, a solenoid valve and a second-stage throttle valve. One end of the first-stage throttling valve is connected to the outdoor heat exchanger, and the other end is connected to one end of the cooling heat exchanger; the other end of the cooling heat exchanger is connected to the first end of the medium pressure tank; the second end of the medium pressure tank Connect the first end of the injection diffuser pump, the third end of the medium pressure tank is connected to one end of the second-stage throttle valve; the other end of the second-stage throttle valve is connected to one end of the dehumidification heat exchanger; The other end is connected to the second end of the ejector diffuser pump; the third end of the ejector diffuser pump is connected to a four-way reversing valve; the solenoid valve is connected in parallel between the first end and the third end of the ejector diffuser pump.
Description
technical field [0001] Embodiments of the present invention relate to the technical field of air conditioners, and in particular, to an air conditioner control method and the air conditioner. Background technique [0002] At present, air conditioners can use the following two schemes to control indoor temperature and humidity: [0003] In the solution of prior art 1, when the indoor cooling load and humidity are high in summer, the air conditioner can use the surface cooler to perform iso-humid cooling of the air through heat-moisture coupling, so that the water vapor in the air can reach saturation After condensation, so as to achieve the purpose of dehumidification. This solution can meet the needs of room temperature and humidity adjustment at the same time, but there will be problems such as: the strong cold wind will lead to poor blowing comfort for users, and it will be difficult to improve the energy efficiency of the whole machine. [0004] In the solution of the p...
Claims
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IPC IPC(8): F24F11/30F24F11/64F24F11/86F24F11/88F25B41/20F25B49/02F24F110/10
CPCF24F11/30F24F11/64F24F11/86F24F11/88F25B49/02F24F2110/10F25B41/20
Inventor 朱海涛程振军刘敬坤任艳君禹志强
Owner QINGDAO HISENSE HITACHI AIR CONDITIONING SYST