Login| Sign Up| Help| Contact|

Patent Searching and Data


Title:
AIR CONDITIONING SYSTEM, AIR CONDITIONER, AND AIR CONDITIONING METHOD
Document Type and Number:
WIPO Patent Application WO/2018/058731
Kind Code:
A1
Abstract:
An air conditioning system, an air conditioner, and an air conditioning method. The air conditioning system comprises an indoor heat exchanger, a throttling means (4), and an outdoor heat exchanger (6) that are connected in sequence. The indoor heat exchanger and the outdoor heat exchanger (6) are both connected to a compressor (9) by means of a four-way valve (7). A heat exchanger (3) is connected between the throttling means (4) and the indoor heat exchanger, and the outdoor heat exchanger (6) is connected to the four-way valve (7) by means of the heat exchanger (3). Heat energy in a refrigerant discharged from the indoor heat exchanger can be recycled by means of heat exchange between the refrigerant discharged from the indoor heat exchanger and a refrigerant discharged from the outdoor heat exchanger (6). By increasing the temperature of the refrigerant discharged from the outdoor heat exchanger (6) while the refrigerant discharged from the indoor heat exchanger is undercooled, the temperature of return air of the compressor (9) is increased, so that the air exhaust temperature of the compressor (9) is increased, optimizing the overall heating capacity of the air conditioner.

Inventors:
SONG FENPING (CN)
CHEN LEI (CN)
XU HANG (CN)
LIU JUN (CN)
HAO ZILIANG (CN)
ZHOU RONG (CN)
Application Number:
PCT/CN2016/104107
Publication Date:
April 05, 2018
Filing Date:
October 31, 2016
Export Citation:
Click for automatic bibliography generation   Help
Assignee:
GD MIDEA AIR CONDITIONING EQUIPMENT CO LTD (CN)
MIDEA GROUP CO LTD (CN)
International Classes:
F24F13/30; F25B41/20
Domestic Patent References:
WO2002059532A12002-08-01
Foreign References:
CN1590927A2005-03-09
CN103574966A2014-02-12
CN101055139A2007-10-17
CN104180442A2014-12-03
CN101498518A2009-08-05
CN1432782A2003-07-30
Attorney, Agent or Firm:
CN-KNOWHOW INTELLECTUAL PROPERTY AGENT LIMITED (CN)
Download PDF: