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Title:
ABSORPTION-TYPE REFRIGERATION UNIT THROTTLE APPARATUS, REFRIGERATION UNIT, AND REFRIGERATION MATRIX
Document Type and Number:
WIPO Patent Application WO/2017/088774
Kind Code:
A1
Abstract:
An absorption-type refrigeration unit throttle apparatus, a refrigeration unit, and a refrigeration matrix, the absorption-type refrigeration unit comprising a condenser (100), and the throttle apparatus comprising: a collecting tank (102) arranged at the lowest part of the bottom of the condenser (100) and used for depositing the refrigerant in the condenser (100); and a throttle hole (101) arranged at the lowest part of the tank bottom of the collecting tank (102) and used for guiding the refrigerant deposited in the collecting tank (102) toward an evaporator arranged below the condenser (100). The present throttle apparatus causes the refrigerant in the condenser (100) to always immerse the throttle hole, ensuring that the high-pressure steam in the condenser (100) is not channelled to the evaporator; by means of the accumulation of liquid height, the V-shaped tank (102) automatically adapts to changes in refrigerant flow volume caused by load change, so that the refrigeration unit operates under full load or partial load, the throttle hole (101) being able to achieve normal pressure reduction under both conditions; the throttle hole (101) is an inverted horn shape, effectively preventing dirt blockage.

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Inventors:
QIU WEI (CN)
YANG RUMIN (CN)
WU XIANGHUI (CN)
WU WEIJIAN (CN)
LIU YANWU (CN)
Application Number:
PCT/CN2016/106977
Publication Date:
June 01, 2017
Filing Date:
November 23, 2016
Export Citation:
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Assignee:
GELEMENT CO LTD (CN)
International Classes:
F25B41/30
Domestic Patent References:
WO2015059563A22015-04-30
Foreign References:
CN205279544U2016-06-01
CN205425504U2016-08-03
US20140290305A12014-10-02
CN1425123A2003-06-18
US20130014538A12013-01-17
Attorney, Agent or Firm:
CHOFN INTELLECTUAL PROPERTY (CN)
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