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scroll compressor

A scroll compressor and moving scroll technology, applied in the field of scroll compressors, can solve problems such as affecting the normal use of the compressor.

Active Publication Date: 2018-02-06
ZHUHAI GREE REFRIGERATION TECH CENT OF ENERGY SAVING & ENVIRONMENTAL PROTECTION
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  • Abstract
  • Description
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AI Technical Summary

Problems solved by technology

[0005] The main purpose of the present invention is to provide a scroll compressor to solve the problem in the prior art that the structure of the enthalpy-increasing channel affects the normal use of the compressor without enthalpy-increasing working conditions

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Embodiment Construction

[0027] It should be noted that, in the case of no conflict, the embodiments in the present application and the features in the embodiments can be combined with each other. The present invention will be described in detail below with reference to the accompanying drawings and examples.

[0028] Such as figure 1 and Figure 7 As shown, the embodiment of the present invention provides a scroll compressor, which includes: a housing 10 , a fixed scroll 20 , a movable scroll 30 and an enthalpy increasing channel 50 . Wherein, the fixed scroll 20 is arranged in the casing 10 . The movable scroll 30 is movably arranged in the fixed scroll 20 , and a first compression chamber 41 and a second compression chamber 42 are formed between the side walls of the fixed scroll 20 and the movable scroll 30 . The enthalpy-increasing channel 50 includes an intake channel and an air outlet channel communicated with each other, wherein the intake channel is arranged on the fixed scroll 20, the out...

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Abstract

The invention provides a scroll compressor. The scroll compressor comprises: a casing; a fixed scroll arranged in the casing; a movable scroll arranged in the fixed scroll movably; the fixed scroll A first compression chamber and a second compression chamber are formed between the side wall and the side wall of the orbiting scroll; the scroll compressor also includes: an enthalpy-increasing passage, including an air inlet passage and an air outlet passage connected to each other, and the air inlet passage is arranged in a static On the scroll, the gas outlet channel is arranged on the movable scroll, and the gas outlet channel includes a first gas outlet channel and a second gas outlet channel, and the first gas outlet channel and the second gas outlet channel are independently connected to the first compression chamber and the second compression chamber In communication, the intake passage injects refrigerant to the first compression chamber and the second compression chamber alternately and uninterruptedly. The scroll compressor provided by the present invention can solve the problem in the prior art that the structure of the enthalpy-increasing channel affects the normal use of the compressor without enthalpy-increasing.

Description

technical field [0001] The invention relates to the field of air conditioners, in particular to a scroll compressor. Background technique [0002] As the ambient temperature decreases, the evaporation temperature of the ordinary air source heat pump system decreases. When the condensing temperature remains unchanged, the compression ratio of the compressor increases, the suction specific volume of the compressor increases, and the gas transmission coefficient decreases, resulting in compression efficiency. Rapidly lowered. When the ambient temperature drops below zero degrees Celsius and the evaporating temperature is too low, the increase in the compression ratio of the compressor will cause the discharge temperature to rise and exceed the allowable operating range of the compressor, causing the compressor to start and stop frequently, resulting in the system not working normally. In severe cases, it will cause the compressor to burn out. [0003] In order to solve the pr...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): F04C18/02F04C29/12
Inventor 刘韵单彩侠康小丽胡余生李冬元刘双来陈肖汕律刚
Owner ZHUHAI GREE REFRIGERATION TECH CENT OF ENERGY SAVING & ENVIRONMENTAL PROTECTION
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