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Compressor and air conditioning system with same

A technology of compressors and compression chambers, applied in mechanical equipment, machines/engines, liquid fuel engines, etc.

Active Publication Date: 2015-10-07
GUANGDONG MEIZHI COMPRESSOR +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

However, the GWP value of R410A is larger than that of R22. The "Kyoto Protocol" has listed R410A as a greenhouse gas for controlled emissions. All R410A is by no means a long-term alternative.

Method used

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  • Compressor and air conditioning system with same
  • Compressor and air conditioning system with same
  • Compressor and air conditioning system with same

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Embodiment Construction

[0035] Embodiments of the present invention are described in detail below, examples of which are shown in the drawings, wherein the same or similar reference numerals designate the same or similar elements or elements having the same or similar functions throughout. The embodiments described below by referring to the figures are exemplary and are intended to explain the present invention and should not be construed as limiting the present invention.

[0036] The compressor 100 according to the embodiment of the present invention will be described in detail below with reference to the accompanying drawings.

[0037] refer to figure 1 with figure 2 As shown, a compressor 100 according to an embodiment of the present invention may include a housing 10 and a cylinder assembly 20 . A cylinder assembly 20 may be provided within the housing 10 . The cylinder assembly 20 has a compression chamber 21 and at least one exhaust passage 23 , each exhaust passage 23 communicates with th...

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PUM

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Abstract

The invention discloses a compressor and an air conditioning system with the same. The compressor comprises a shell and a cylinder assembly; the cylinder assembly is arranged in the shell; the cylinder assembly is provided with a compression cavity and at least one exhaust passage communicated with the compression cavity; a refrigerant of the compressor is propane; the sum of minimal section area of the exhaust passage in the flowing direction of the refrigerant is S2, exhaust volume of the compressor is D, S2 and D meet a relation: z equals to D times rho d / S2, wherein, z is not larger than 1.65g / cm<2> and not smaller than 0.55g / cm<2>, rho d is equal to 0.038g / cm<3>. The exhaust performance of the compressor according to the embodiment of the invention is improved and the work efficiency is improved.

Description

technical field [0001] The present invention relates to the technical field of air conditioning, and more specifically, relates to a compressor and an air conditioning system having the same. Background technique [0002] R22 refrigerant has been listed as a phase-out refrigerant by the "Montreal Protocol". Europe and Japan have already begun to switch to R410A refrigerant replacement, and the United States has also begun to ban the use of R22 in new refrigeration products. China has also accelerated the pace of R22 phase-out, and in 2015 it will meet the requirement of reducing the baseline level by 10%. And some major domestic brands have also begun to launch environmentally friendly air conditioners with R410A as the refrigerant. However, the GWP value of R410A is larger than that of R22. The "Kyoto Protocol" has listed R410A as a greenhouse gas for controlled emissions. All R410A is by no means a long-term alternative. [0003] As one of the alternative refrigerants, ...

Claims

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Application Information

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IPC IPC(8): F04C23/00F04C29/12
Inventor 陈振华
Owner GUANGDONG MEIZHI COMPRESSOR