Air conditioning system and control method for air conditioning system

A technology of air conditioning system and control method, which is applied in the control of air conditioning system and the field of air conditioning system, and can solve the problems of low heat transfer performance of air conditioner and low suction superheat of compressor, etc.

Active Publication Date: 2017-08-22
QINGDAO HAIER AIR CONDITIONING ELECTRONICS CO LTD +1
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The embodiment of the present invention provides an air-conditioning system and a control method for the air-conditioning system, aiming to solve the problem in the prior art that when the air-conditioning has low heat transfer performance and the compressor suction superheat is low

Method used

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  • Air conditioning system and control method for air conditioning system
  • Air conditioning system and control method for air conditioning system
  • Air conditioning system and control method for air conditioning system

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Embodiment Construction

[0042] The following description and drawings illustrate specific embodiments of the invention sufficiently to enable those skilled in the art to practice them. The examples merely represent possible variations. Individual components and functions are optional unless explicitly required, and the order of operations may vary. Portions and features of some embodiments may be included in or substituted for those of other embodiments. The scope of embodiments of the present invention includes the full scope of the claims, and all available equivalents of the claims. Herein, various embodiments may be referred to individually or collectively by the term "invention", which is for convenience only and is not intended to automatically limit the scope of this application if in fact more than one invention is disclosed. A single invention or inventive concept. Herein, relational terms such as first and second etc. are used only to distinguish one entity or operation from another with...

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Abstract

The invention discloses an air conditioning system and a control method for the air conditioning system, and belongs to the field of air conditioners. The air conditioning system comprises an indoor heat exchanger, an outdoor heat exchanger, a compressor, a controller and a bypass control pipe, and the bypass control pipe comprises a first solenoid valve, a second solenoid valve, a first pipe, a second pipe and a third pipe; the first end of the first pipe is communicated with the second end of the second pipe through the first solenoid valve, and the second end of the first pipe is communicated with the outdoor heat exchanger and an air suction opening of the compressor; the first end of the second pipe is communicated with an exhaust opening of the compressor; the second end of the second pipe is communicated with the third pipe through the second solenoid valve; and the controller is used for controlling the first solenoid valve and the second solenoid valve according to the air suction superheat degree and the running mode of the air conditioning system. The problems that in the prior art, when the air conditioner heat exchange performance is low, the air suction superheat degree of the compressor is low is solved.

Description

technical field [0001] The invention relates to the technical field of air conditioning, in particular to an air conditioning system and a control method for the air conditioning system. Background technique [0002] Air source heat pump air conditioners are widely used in the air conditioning industry, mainly because of their excellent heat transfer performance and the convenience of installation location. The heat transfer performance is low, and the suction superheat of the air conditioner compressor is low, which causes liquid back phenomenon in the compressor and increases the risk of compressor burnout. Contents of the invention [0003] Embodiments of the present invention provide an air-conditioning system and a control method for the air-conditioning system, aiming to solve the problem in the prior art that when the heat transfer performance of the air conditioner is low, the suction superheat of the compressor is relatively low. [0004] In order to provide a ba...

Claims

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Application Information

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IPC IPC(8): F25B13/00F25B29/00F25B41/04F25B49/02F25B41/20
CPCF25B13/00F25B29/003F25B49/02F25B2500/09F25B2500/06F25B2700/21151F25B2700/1933F25B2600/25F25B2313/031F25B2313/02741F25B41/20Y02B30/70
Inventor 马东孙辉张捷
Owner QINGDAO HAIER AIR CONDITIONING ELECTRONICS CO LTD
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