Title:
AIR SUPPLY SYSTEM FOR SUSPENSION BEARING AND REFRIGERATION SYSTEM
Document Type and Number:
WIPO Patent Application WO/2023/035655
Kind Code:
A1
Abstract:
An air supply system for a suspension bearing, relating to the technical field of refrigeration. The system comprises: a compressor (100), comprising a suspension bearing; a first circulation assembly, comprising a condenser (120) and an evaporator (110) communicated with the condenser (120); and a second circulation assembly, comprising an air supply tank (200) and an air supply box (210), the air supply tank (200) being communicated with the suspension bearing and used for supplying air to the suspension bearing, the air supply box (210) comprising an outer cavity (212) and an inner cavity (211) formed inside the outer cavity (212), and the inner cavity (211) being a deformable cavity. The evaporator (110) is communicated with the air supply tank (200) by means of the inner cavity (211), and the inner cavity (211) obtains air from the evaporator (110); the condenser (120) is communicated with the outer cavity (212), and the outer cavity (212) obtains air from the condenser (120); by means of a pressure difference between the air inside the outer cavity (212) and the air inside the inner cavity (211), the inner cavity (211) is forced to deform, so that the inner cavity (211) supplies air to the air supply tank (200), thereby stably supplying air to the suspension bearing. Also provided is a refrigeration system.
Inventors:
ZHANG XIAORUI (CN)
ZHANG JIE (CN)
DENG SHANYING (CN)
WANG TIEWEI (CN)
ZHANG JIE (CN)
DENG SHANYING (CN)
WANG TIEWEI (CN)
Application Number:
PCT/CN2022/093445
Publication Date:
March 16, 2023
Filing Date:
May 18, 2022
Export Citation:
Assignee:
QINGDAO HAIER AIR CONDITIONING ELECTRONIC CO LTD (CN)
QINGDAO HAIER AIR CONDITIONER GENERAL CORP LTD (CN)
HAIER SMART HOME CO LTD (CN)
QINGDAO HAIER AIR CONDITIONER GENERAL CORP LTD (CN)
HAIER SMART HOME CO LTD (CN)
International Classes:
F16C32/06; F04D29/047; F04D29/057; F16C33/10; F25B31/00; F25B49/02
Attorney, Agent or Firm:
QINGDAO ZHONGJIA STANDARD PATENT AGENCY CO., LTD (CN)
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