AIR CONDITIONER INDOOR UNIT CAPABLE OF IMPROVING INDOOR HUMID ENVIRONMENT

WIPO Patent Application WO/2020/168686

A1

Disclosed is an air conditioner indoor unit capable of improving an indoor humid environment, the indoor unit comprising an air inlet, an air outlet and an indoor heat exchanger. The indoor heat exchanger comprises a main heat exchanger (1) and an auxiliary heat exchanger (2) that are connected to each other in series, wherein the auxiliary heat exchanger (2) is close to the air outlet; the position, between the main heat exchanger (1) and the auxiliary heat exchanger (2), of a pipeline is provided with a main electronic expansion valve (5); the position at which a pipeline connects the auxiliary heat exchanger (2) to an outdoor unit is provided with an auxiliary electronic expansion valve (4); and the air inlet is provided with an indoor fan (3). The indoor unit is reasonable in design, simple in structure, convenient to control, and capable of increasing the amount of dehumidification and adjusting the temperature of outlet air during dehumidification. In addition, the indoor unit can increase the indoor humidity during heating, thereby greatly improving the use comfort of the product and making same worthy of popularization.

XU LAIFU (CN)
YANG YAHUA (CN)
TAN QIUHUI (CN)
LIU BAOSHAN (CN)
ZHANG BAOSHENG (CN)
XIA JINFA (CN)
WANG CHUNXU (CN)
REN KUI (CN)

PCT/CN2019/098879

August 27, 2020

August 01, 2019

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NANJING TICA CLIMATE SOLUTIONS CO LTD (CN)

F24F1/0083; F24F1/0063; F24F3/14

CN109631168A	2019-04-16
CN2653353Y	2004-11-03
CN203837347U	2014-09-17
CN104896577A	2015-09-09
CN2398560Y	2000-09-27
CN2901120Y	2007-05-16
JP2003097865A	2003-04-03

NANJING TIANHUA PATENT AGENT CO., LTD. (CN)

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