Title:
AIR CONDITIONER COMPOSITE HOSE FOR CONVEYING NEW ENVIRONMENTALLY-FRIENDLY REFRIGERANT
Document Type and Number:
WIPO Patent Application WO/2020/087905
Kind Code:
A1
Abstract:
Disclosed is an air conditioner composite hose for conveying a new environmentally-friendly refrigerant. The hose comprises: an inner fluoroplastic gas barrier layer (1); and at least one enhancement layer (3) arranged on an outer side of the fluoroplastic gas barrier layer (1), and a high-temperature-resistant rubber layer (2) arranged on an outer side of the enhancement layer (3), or at least one high-temperature-resistant rubber layer (2) arranged on an outer side of the fluoroplastic gas barrier layer (1), and an enhancement layer (3) arranged on an outer side of the high-temperature-resistant rubber layer (2). The air conditioner composite hose has a high resistance to refrigerant penetration and effectively prevents the leakage of the refrigerant from the joint between a hose connector and the hose.
Inventors:
WANG LIANGYAN (CN)
TAO PING (CN)
WANG ZONGHAO (CN)
HAN YANCHUN (CN)
YUE XIAOXUE (CN)
FENG CHENG (CN)
SHEN WANGBING (CN)
TAO PING (CN)
WANG ZONGHAO (CN)
HAN YANCHUN (CN)
YUE XIAOXUE (CN)
FENG CHENG (CN)
SHEN WANGBING (CN)
Application Number:
PCT/CN2019/086637
Publication Date:
May 07, 2020
Filing Date:
May 13, 2019
Export Citation:
Assignee:
NANJING ORIENTLEADER TECH CO LTD (CN)
International Classes:
F16L11/04; B32B1/08
Foreign References:
JP2009156397A | 2009-07-16 | |||
CN107567563A | 2018-01-09 | |||
CN106917921A | 2017-07-04 | |||
CN204025966U | 2014-12-17 |
Attorney, Agent or Firm:
NANJING TIANHUA PATENT AGENT CO., LTD. (CN)
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