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Title:
FULL-SYSTEM REFRIGERATION CONTROL REFRIGERATOR
Document Type and Number:
WIPO Patent Application WO/2013/177929
Kind Code:
A1
Abstract:
Disclosed is a full-system refrigeration control refrigerator, which comprises a refrigerator compartment and a freezer compartment. A first refrigerator evaporator (1) and a second refrigerator evaporator (2) are provided inside the refrigerator compartment. A freezer evaporator (3) is provided inside the freezer compartment. The first refrigerator evaporator (1), the second refrigerator evaporator (2), and a capillary (4) are connected in parallel and are then connected in series to the freezer evaporator (3), and are sequentially connected to a compressor (5) and a condenser (6) to form three independent refrigerant cyclic loops. The three parallel branches of the first refrigerator evaporator (1), the second refrigerator evaporator (2), and the capillary (4) form two nodes (V1, V2). The two nodes (V1, V2) are disposed with a control valve (7, 8), respectively. The control unit (H) switches the paths of the control valves (7, 8). The refrigerator can implement functions such as double door single system control, double door double system control, refrigerator separate refrigeration, and freezer separate refrigeration. A user can adjust different refrigeration manners according to a practical condition, so as to meet the demand of short-term food freezing and the demand for energy conservation, thereby achieving the optimal price/performance ratio of the refrigerator.

Inventors:
ZHANG KUI (CN)
CHEN ZHONGJUN (CN)
LIU JIANRU (CN)
YAN TONGJUN (CN)
Application Number:
PCT/CN2012/087520
Publication Date:
December 05, 2013
Filing Date:
December 26, 2012
Export Citation:
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Assignee:
HAIER GROUP CORP (CN)
QINGDAO HAIER JOINT STOCK CO LTD (CN)
International Classes:
F25D29/00; F25D11/00
Foreign References:
CN2773575Y2006-04-19
CN1438461A2003-08-27
CN201852392U2011-06-01
CN2624143Y2004-07-07
JPH1047826A1998-02-20
DE4122165A11993-01-14
Attorney, Agent or Firm:
SUZHOU WISPRO INTELLECTUAL PROPERTY AGENCY (CN)
苏州威世朋知识产权代理事务所(普通合伙) (CN)
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