Scroll compressor and refrigeration equipment

A technology for scroll compressors and refrigeration equipment, which is applied in the field of scroll compressors and can solve problems such as single exhaust pressure and increased product costs

Inactive Publication Date: 2020-06-19
ANHUI MEIZHI PRECISION MFG
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] The scroll compressor in the related art only has a single discharge pressure, and to realize a multi-temperature refrig

Method used

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  • Scroll compressor and refrigeration equipment
  • Scroll compressor and refrigeration equipment
  • Scroll compressor and refrigeration equipment

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0063] like figure 1 and figure 2 As shown, a scroll compressor 100 includes: a housing 110 with a suction port 111, a first exhaust port 112 and a second exhaust port 113; a compression assembly 120 including a moving disk 121 and The static disk 122 has a working chamber on the static disk 122, and the moving disk 121 separates the working chamber during the movement relative to the static disk 122 to form a first compression chamber 123 and a second compression chamber 124 that are independent of each other; wherein, the suction port 111 It communicates with the working chamber, the first compression chamber 123 communicates with the first exhaust port 112, the second compression chamber 124 communicates with the second exhaust port 113, and the first exhaust port 112 and the second exhaust port 113 are used to discharge different pressure gas.

[0064] The scroll compressor 100 provided by the present invention includes a casing 110 and a compression assembly 120, the c...

Embodiment 2

[0074] On the basis of the first embodiment above, as figure 1 and figure 2 As shown, it is further limited that the moving plate 121 separates the working chamber in the process of moving relative to the static plate 122, and also forms a first air suction chamber 125 and a second air suction chamber 126 that are independent of each other in sequence; the first air suction chamber 125 is formed by the second spiral The outer side wall of the part 1222 is surrounded by the helical groove 1221, and is located at the end of the second helical part 1222 at the outer periphery; the second suction chamber 126 is surrounded by the inner side wall of the second helical part 1222 and the helical groove 1221 formed, and located at the end of the second helical part 1222 on the outer periphery; during the rotation of the rotating disk 121, the first compression chamber 123 communicates with the first suction chamber 125, and the second compression chamber 124 communicates with the seco...

Embodiment 3

[0082] On the basis of any of the above-mentioned embodiments, such as image 3 As shown, the suction port 111 is further defined to communicate with the working chamber through the inner cavity of the casing 110; the scroll compressor 100 also includes a first exhaust passage 130 and a second exhaust passage 140 that are independent of each other, and the first compression chamber 123 communicates with the first exhaust port 112 through the first exhaust passage 130 , and the second compression chamber 124 communicates with the second exhaust port 113 through the second exhaust passage 140 .

[0083] In this embodiment, specifically, the suction port 111 is communicated with the working chamber through the inner cavity of the housing 110 so that the inner cavity of the housing 110 has a low back pressure structure. The first compression chamber 123 communicates with the first exhaust port 112 through the first exhaust passage 130 , and the second compression chamber 124 commu...

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Abstract

The invention provides a scroll compressor and refrigeration equipment. The scroll compressor comprises a shell and a compression assembly, and an inhale end opening, a first exhaust end opening and asecond exhaust end opening are formed in the shell; the compression assembly comprises a movable disc and a static disc, a working cavity is formed in the static disc, and the movable disc divides the working cavity in the process of moving relative to the static disc to form a first compression cavity and a second compression cavity which are mutually independent; and the inhale end opening communicates with the working cavity, the first compression cavity communicates with the first exhaust end opening, the second compression cavity communicates with the second exhaust end opening, and thefirst exhaust end opening and the second exhaust end opening are used for discharging gases with different pressure. The first compression cavity communicates with the first exhaust end opening, the second compression cavity communicates with the second exhaust end opening, discharging of the gases with different pressure by the first exhaust end opening and the second exhaust end opening is facilitated, double-discharging pressure of the scroll compressor is realized, the situation that multiple scroll compressors are adopted to realize the function of multi-discharging pressure in related technologies is eliminated, space is saved, and the cost is reduced.

Description

technical field [0001] The invention belongs to the technical field of refrigeration equipment, and in particular relates to a scroll compressor and a refrigeration equipment. Background technique [0002] The scroll compressor in the related art has only a single discharge pressure, and multiple compressors need to be connected to realize a multi-temperature refrigeration system, but this will increase the overall cost of the product. [0003] Therefore, how to design a scroll compressor that simultaneously provides multiple exhaust pressures through a single compressor has become an urgent problem to be solved. Contents of the invention [0004] The present invention aims to solve one of the technical problems existing in the prior art or related art. [0005] To this end, a first aspect of the invention proposes a scroll compressor. [0006] A second aspect of the invention proposes a refrigeration device. [0007] In view of this, according to the first aspect of th...

Claims

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Application Information

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IPC IPC(8): F04C18/02F04C29/12F04C27/00F25B6/02F25B5/02
CPCF04C18/0215F04C27/00F04C29/12F25B5/02F25B6/02
Inventor 朱晓涵林淑敏周杏标
Owner ANHUI MEIZHI PRECISION MFG
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