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Title:
UNDERGROUND-COOLING-TYPE HEAT EXCHANGE METHOD AND HEAT EXCHANGE SYSTEM, AIR CONDITIONER, AND INSTALLATION METHOD
Document Type and Number:
WIPO Patent Application WO/2020/207109
Kind Code:
A1
Abstract:
Disclosed are an underground-cooling-type heat exchange system and heat exchange method. The heat exchange system comprises a compressor (11), an underground cooling pipeline (12), a throttling device (13), and an evaporator (14), which are sequentially connected via a pipeline, wherein the underground cooling pipeline (12) is at least partially located underground, one end of the underground cooling pipeline (12) is directly or indirectly connected to a gas outlet of the compressor (11), and the other end of the underground cooling pipeline (12) is directly or indirectly connected to a liquid inlet of the throttling device (13). In addition, further involved is an air conditioner comprising an underground-cooling-type heat exchange system and an installation method.

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Inventors:
ZHANG ZHENFU (CN)
WANG RUOFENG (CN)
QIAO GUANGBAO (CN)
WANG YADONG (CN)
Application Number:
PCT/CN2020/074736
Publication Date:
October 15, 2020
Filing Date:
February 11, 2020
Export Citation:
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Assignee:
QINGDAO HAIER AIR CONDITIONER GENERAL CORP LTD (CN)
HAIER SMART HOME CO LTD (CN)
International Classes:
F24F5/00; F24T10/15; F25B39/04; F25B41/20; F25B41/40
Foreign References:
CN104142033A2014-11-12
CN109945369A2019-06-28
CN205174666U2016-04-20
CN201787688U2011-04-06
CN202002396U2011-10-05
CN101363677A2009-02-11
Attorney, Agent or Firm:
WISEAST INTELLECTUAL PROPERTY LAW FIRM (CN)
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