SCROLL COMPRESSOR - DAIKIN IND LTD

Title:

SCROLL COMPRESSOR

Document Type and Number:

WIPO Patent Application WO/2021/025033

Kind Code:

A1

Abstract:

This scroll compressor has a symmetric wrap structure, wherein a fixed scroll has a fixed-side flat plate and a fixed-side wrap (22). A movable scroll has a movable-side flat plate and a movable-side wrap (32). A first compression chamber (A) is formed by a front surface of the fixed-side flat plate, a front surface of the movable-side flat plate, an inner peripheral surface (22b) of the fixed-side wrap, and an outer peripheral surface (32a) of the movable-side wrap. A second compression chamber (B) is formed by the front surface of the fixed-side flat plate, the front surface of the movable-side flat plate, an outer peripheral surface (22a) of the fixed-side wrap, and an inner peripheral surface (32b) of the movable-side wrap. A first passage (41) is formed in the fixed scroll, and a second passage (42) is formed in the movable scroll. A gas refrigerant that has passed through the first passage (41) and a gas refrigerant that has passed through the second passage (42) flow into the first compression chamber (A). The gas refrigerant that has passed through the first passage (41) flows into the second compression chamber (B).

Inventors:

YAMADA MASAHIRO

Application Number:

PCT/JP2020/029890

Publication Date:

February 11, 2021

Filing Date:

August 04, 2020

Export Citation:

Click for automatic bibliography generation Help

Assignee:

DAIKIN IND LTD (JP)

International Classes:

F04C18/02

Foreign References:

JPH07167069A	1995-07-04
JPS5844402U	1983-03-25
JPH1182336A	1999-03-26
JPS61197786A	1986-09-02
JPS62186087A	1987-08-14
JPH04262085A	1992-09-17
JP2018009537A	2018-01-18

Other References: