Air conditioner, control method, control system and air conditioner system
A technology of control system and control method, which is applied in the direction of heating and ventilation control system, control input related to air characteristics, space heating and ventilation control input, etc., which can solve the problems of affecting the energy efficiency of air conditioners and increasing power loss, etc. To achieve the effect of improving user experience, improving accuracy and improving reliability
Active Publication Date: 2015-09-09
GD MIDEA AIR-CONDITIONING EQUIP CO LTD +1
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Problems solved by technology
However, after adding the gas-liquid separator, the power loss of the air conditioner will increase greatly when the air conditioner is running at high frequency, which will seriously affect the energy efficiency of the air conditioner.
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[0039] In order to understand the above-mentioned purpose, features and advantages of the present invention more clearly, the present invention will be further described in detail below in conjunction with the accompanying drawings and specific embodiments. It should be noted that, in the case of no conflict, the embodiments of the present application and the features in the embodiments can be combined with each other.
[0040] In the following description, many specific details are set forth in order to fully understand the present invention. However, the present invention can also be implemented in other ways different from those described here. Therefore, the protection scope of the present invention is not limited by the specific details disclosed below. EXAMPLE LIMITATIONS.
[0041] figure 1 A schematic diagram of an air conditioner according to an embodiment of the present invention is shown.
[0042] Such as figure 1 As shown, the air conditioner 100 according to the...
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The invention provides an air conditioner, a control method, a control system and an air conditioner system. The air conditioner comprises a coolant channel, a compressor, an evaporator, a two-way channel and a temperature sensor. The compressor is arranged in a specified region of the coolant channel; the evaporator is arranged in another specified region of the coolant channel; the two-way channel is arranged in the coolant channel, is positioned between the compressor and the evaporator and comprises a first channel and a second channel, and the first channel is provided with a control valve of the first channel; the second channel is provided with a gas-liquid separator and a control valve of the second channel, and the first channel and the second channel are parallelly arranged in the coolant channel and are positioned between the compressor and the evaporator; the temperature sensor is arranged in the coolant channel, is positioned between the compressor and the two-way channel and is used for detecting the temperature of gas which flows back to the compressor. According to the technical scheme, the air conditioner, the control method, the control system and the air conditioner system have the advantages that problems of low energy efficiency and the like of work of an existing gas-liquid separator when an existing air conditioner runs at high frequencies can be solved, and the reliability of the air conditioner can be enhanced.
Description
technical field [0001] The present invention relates to the technical field of air conditioners, in particular to an air conditioner, a control method, a control system and an air conditioner system. Background technique [0002] In the related technology, the inverter air conditioner is designed to add a gas-liquid separator to the air return pipe to prevent the liquid in the system from returning to the compressor when the temperature is too low or when the temperature of the external unit of the air conditioner is low. Compress, burn out the press. However, after adding the gas-liquid separator, the power loss of the air conditioner will increase greatly when the air conditioner is running at high frequency, which will seriously affect the energy efficiency of the air conditioner. [0003] Therefore, how to design a control scheme that can effectively reduce the energy consumption during the high-frequency operation of the air conditioner has become an urgent technical p...
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IPC IPC(8): F24F11/02F25B43/02
CPCF24F11/30F24F11/84F24F11/89F24F2110/10F25B43/02
Inventor 程世全
Owner GD MIDEA AIR-CONDITIONING EQUIP CO LTD