COMPRESSOR OVERLOAD-PROTECTION CONTROL METHOD AND DEVICE

Title:

COMPRESSOR OVERLOAD-PROTECTION CONTROL METHOD AND DEVICE

Document Type and Number:

WIPO Patent Application WO/2015/058666

Kind Code:

A1

Abstract:

A compress overload-protection control method, comprising: checking the status of a compressor (S101); determining whether the compressor is under overload protection (S102); if the compressor is under overload protection, blocking the fluorine-insufficiency protection (S103). A compressor overload-protection control device, comprising: a checking unit (10) for checking the status of a compressor; a determination unit (20) for determining whether the compressor is under overload protection; a blocking unit (30) for blocking the fluorine-insufficiency protection when the compressor is under overload protection. The present method and device solve the problem in the prior art that fluorine-insufficiency false alarms are easily triggered, thereby preventing the fluorine-insufficiency false alarms when a compressor is under overload protection.

Inventors:

LIU WEI (CN)
LIANG YONGCHAO (CN)
LI PEILI (CN)
YU DING (CN)
GAO YUPING (CN)
CHEN PENGYU (CN)
LUO YONGHONG (CN)
CHEN ZUQING (CN)
PENG QIYANG (CN)
WANG CHUN (CN)
YANG JIANQUN (CN)

Application Number:

PCT/CN2014/088976

Publication Date:

April 30, 2015

Filing Date:

October 20, 2014

Export Citation:

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Assignee:

GREE ELECTRIC APPLIANCES INC (CN)

International Classes:

F04B49/06; F25B49/02

Foreign References:

CN101893310A	2010-11-24
CN1389888A	2003-01-08
CN1445455A	2003-10-01
CN101782262A	2010-07-21
CN103306962A	2013-09-18

Other References: