Title:
BALANCE BLOCK, SCROLL COMPRESSOR, AND AIR CONDITIONER
Document Type and Number:
WIPO Patent Application WO/2022/205783
Kind Code:
A1
Abstract:
A balance block (100), a scroll compressor, and an air conditioner, the balance block (100) comprising: a mounting part (110), the mounting part (110) being provided with a mounting hole (111), and the mounting hole (111) being used for mounting a crankshaft of a scroll compressor; a counterweight part (120) arranged on the mounting part (110) and extending along the axial direction of the mounting hole (111) to one side of the mounting part (110), the counterweight part (120) comprising: a first arc surface (121) and a second arc surface (122), the second arc surface (122) being disposed further from the mounting hole (111) than the first arc surface (121), the cross section of the first arc surface (121) being a first arc segment and the cross section of the second arc surface (122) being a second arc segment, and there being spacing between the centre of the circle in which the first arc segment is located and/or the centre of the circle in which the second arc segment is located and the central axis of the mounting hole (111).
Inventors:
YU ZHIQIANG (CN)
YANG FAN (CN)
YANG FAN (CN)
Application Number:
PCT/CN2021/117660
Publication Date:
October 06, 2022
Filing Date:
September 10, 2021
Export Citation:
Assignee:
GUANGDONG MEIZHI COMPRESSOR CO LTD (CN)
International Classes:
F04C18/02; F04C29/00; F04C29/04
Foreign References:
| CN112922834A | 2021-06-08 | |||
| CN205013246U | 2016-02-03 | |||
| JP2017002804A | 2017-01-05 | |||
| CN110566455A | 2019-12-13 | |||
| CN212717165U | 2021-03-16 | |||
| JP2002161879A | 2002-06-07 |
Attorney, Agent or Firm:
YOULINK INTELLECTUAL PROPERTY LAW FIRM (CN)
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