Title:
STATIC SCROLL OF SCROLL COMPRESSOR, AND INTERMEDIATE MEMBER AND METHOD FOR MANUFACTURING STATIC SCROLL
Document Type and Number:
WIPO Patent Application WO/2021/203662
Kind Code:
A1
Abstract:
Disclosed are a static scroll (100) of a scroll compressor, and an intermediate member and method for manufacturing the static scroll (100). The static scroll (100) comprises an end plate (16), a scroll blade (14) provided on the surface of one side of the end plate (16), and an outer peripheral wall (19) extending in an axial direction from an outer peripheral edge of the end plate (16) and located on the surface of one side of the end plate (16), wherein the scroll blade (14) extends in a profile direction, and therefore, the scroll blade (14), the end plate (16) and the outer peripheral wall (19) define a channel (18) extending in the profile direction; the channel (18) is provided with a channel bottom wall and a channel side wall which delimit the channel (18); the channel (18) comprises a channel end section (CE) located at the outermost part in the profile direction; the channel end section (CE) is provided with a recessed portion (RP); and the recessed portion (RP) is adapted to contain a tool during machining of the static scroll (100) and at the beginning of tool feeding, so as to avoid or reduce contact between the tool and the channel bottom wall and/or the channel side wall during the process of tool feeding.
Inventors:
LIU XUAN (CN)
ZOU HONGWEI (CN)
ZOU HONGWEI (CN)
Application Number:
PCT/CN2020/120782
Publication Date:
October 14, 2021
Filing Date:
October 14, 2020
Export Citation:
Assignee:
EMERSON CLIMATE TECH SUZHOU CO LTD (CN)
International Classes:
F04C18/02; B23P15/00
Foreign References:
| CN106122009A | 2016-11-16 | |||
| CN104815969A | 2015-08-05 | |||
| JP2000205155A | 2000-07-25 | |||
| JP2001082359A | 2001-03-27 | |||
| US4690625A | 1987-09-01 | |||
| US5122040A | 1992-06-16 | |||
| CN109551019A | 2019-04-02 | |||
| CN102483062A | 2012-05-30 |
Attorney, Agent or Firm:
UNITALEN ATTORNEYS AT LAW (CN)
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