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Static vortex disk and electric vortex compressor comprising static vortex disk

A technology of static vortex and static vortex, which is applied in the direction of machines/engines, liquid fuel engines, rotary piston machines, etc., which can solve the lack of air supply port design, which is not conducive to improving the uniformity of the flow field and the operation of scroll compressors Features and other issues

Inactive Publication Date: 2020-10-27
SHANGHAI GUANGYU AUTOMOBILE AIR CONDITIONING COMPRESSOR
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The technical problem to be solved by the present invention is to provide a static scroll and electric scroll compressor including

Method used

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  • Static vortex disk and electric vortex compressor comprising static vortex disk
  • Static vortex disk and electric vortex compressor comprising static vortex disk
  • Static vortex disk and electric vortex compressor comprising static vortex disk

Examples

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Embodiment Construction

[0030] The present invention is further illustrated below by means of examples, but the present invention is not limited to the scope of the examples.

[0031] Such as Figure 1-Figure 3 As shown, this embodiment discloses a fixed scroll for cooperating with a movable scroll, wherein the fixed scroll includes a fixed scroll casing 22, a fixed scroll body, an air inlet 11, an air inlet interface 12 and air supply channel 13.

[0032] Such as figure 1 As shown, the fixed scroll in this embodiment includes a fixed scroll casing 22 and a fixed scroll body 21 , and the fixed scroll body 21 is connected to the fixed scroll casing 22 . The connection relationship between the fixed scroll housing 22 and the fixed scroll body 21 and the corresponding position settings can all adopt existing designs in the field, so details will not be described here.

[0033] Such as figure 1 and figure 2 As shown, the fixed scroll in this embodiment includes an air supply port 11 , and the air s...

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Abstract

The invention discloses a static vortex disk which is used for coordinating with a dynamic vortex disk. The static vortex disk comprises a static vortex disk shell and a static vortex body, air replenishing mouths, an air replenishing connection mouth and air replenishing passages, wherein the static vortex body is connected to the static vortex disk shell; the air replenishing mouths are arrangedin one coordination face, facing the dynamic vortex disk, of the static vortex disk shell; the air replenishing connection mouth is arranged in the outer wall of the static vortex disk shell; and thetwo ends of the air replenishing passages communicate with the air replenishing mouths and the air replenishing connection mouth correspondingly, and the air replenishing passages extend inside the static vortex disk shell. By means of the static vortex disk and an electric vortex compressor comprising the static vortex disk, contact with an air exhaust passage is avoided, the existing compressorstructure is utilized sufficiently, the moving component balance is guaranteed on the basis of the original mechanical balance through simple design, vibration and noise are reduced, the vortex compressor operating characteristics are fully considered, a refrigerant is more thoroughly mixed, and improvement of the air replenishing vortex compressor stability and economy is facilitated.

Description

technical field [0001] The invention relates to a fixed scroll and an electric scroll compressor including the same. Background technique [0002] Heat pumps have the problems of deteriorating heating performance and reduced operational reliability in low-temperature environments in winter. Air supplementation and enthalpy increase technology has been proven to be an effective way to improve heat pump performance in low-temperature environments. When the outdoor temperature drops to a very low level, the suction specific volume of the refrigerant increases, the suction volume decreases sharply, and the heating capacity cannot meet the heating requirements. At the same time, the heating capacity and COP of the system continue to decrease, but the exhaust temperature rises sharply. Even at extremely low temperatures, it is difficult for the compression to maintain normal operation. In the initial design of the heat pump, it is necessary to consider not only the economy and re...

Claims

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Application Information

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IPC IPC(8): F04C18/02F04C29/00F04C29/06F04C29/12
CPCF04C18/0215F04C18/0261F04C29/0021F04C29/06F04C29/12F04C2240/10
Inventor 张守信李建武贾鹏苏林李康方奕栋余军
Owner SHANGHAI GUANGYU AUTOMOBILE AIR CONDITIONING COMPRESSOR
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