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Scroll compression assemblies, scroll compressors, fixed and orbiting scrolls

A technology of fixed scroll and movable scroll, which is applied in the fields of scroll compressor, fixed scroll and movable scroll, and can solve problems such as power loss

Active Publication Date: 2017-04-19
COPELAND CLIMATE TECN (SUZHOU) CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

from figure 2 It can be clearly seen that the case of double-turn scroll compression has a greater power loss than the case of single-turn scroll compression

Method used

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  • Scroll compression assemblies, scroll compressors, fixed and orbiting scrolls
  • Scroll compression assemblies, scroll compressors, fixed and orbiting scrolls
  • Scroll compression assemblies, scroll compressors, fixed and orbiting scrolls

Examples

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Embodiment Construction

[0027] The following description of preferred embodiments is exemplary only and in no way restricts the invention and its application or usage. The same reference numerals are used to denote the same components in the respective drawings, and thus the configurations of the same components will not be described repeatedly.

[0028] The following will refer to Figure 3-8 A basic configuration of a scroll compression assembly including the fixed scroll and the movable scroll according to the first embodiment of the present invention will be described.

[0029] As known to those skilled in the art, a scroll compression assembly composed of a fixed scroll and a movable scroll is arranged in a scroll compressor and compresses the working fluid through the translational rotation of the movable scroll relative to the fixed scroll . Here, see for example Image 6 , Translational rotation can be understood as the central axis O2 of the movable scroll rotates around the central axis ...

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PUM

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Abstract

The invention relates to a scroll compression assembly. The scroll compression assembly comprises a stationary vortex and a dynamic vortex, wherein the stationary vortex is provided with a stationary vortex end plate (14) and first and second stationary vortex blades (12A and 12B) formed at one side of the stationary vortex end plate; the dynamic vortex is provided with a dynamic vortex end plate (24) and first and second dynamic vortex blades (22A and 22B) formed at one side of the dynamic vortex end plate; the first and second stationary vortex blades are respectively matched with the first and second dynamic vortex blades to form two groups of compression cavities which are independent with each other; radial inner ends (12A3 and 12B3) of the first and second stationary vortex blades are connected with each other by a connecting part (18); a first gas outlet (16A) used for the first group of compression cavities and a second gas outlet (16B) used for the second group of compression cavities are respectively arranged at the two sides of the connecting part. The invention further relates to a scroll compressor including the scroll compression assembly, the stationary vortex and the dynamic vortex.

Description

technical field [0001] The invention relates to a scroll compression assembly, a scroll compressor comprising the scroll compression assembly, a fixed scroll and a movable scroll. Background technique [0002] The statements in this section merely provide background information related to the present disclosure and may not constitute prior art. [0003] In a scroll compression assembly composed of a fixed scroll and a movable scroll, there is a need to provide a larger displacement in a predetermined installation space. In order to achieve the above requirements, one way is to increase the exhaust volume by increasing the height of the swirl blades. However, in this way, on the one hand, the axial dimension of the scroll compression assembly will increase, and on the other hand, the bending moment borne by the scroll blades will also increase, thereby affecting the safety and durability of the scroll compression assembly. Another way to achieve the above requirement is to ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): F04C18/02F04C29/00
Inventor 孙庆丰杨春
Owner COPELAND CLIMATE TECN (SUZHOU) CO LTD
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