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Patent Searching and Data


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)
Application Number:
PCT/CN2019/086637
Publication Date:
May 07, 2020
Filing Date:
May 13, 2019
Export Citation:
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Assignee:
NANJING ORIENTLEADER TECH CO LTD (CN)
International Classes:
F16L11/04; B32B1/08
Foreign References:
JP2009156397A2009-07-16
CN107567563A2018-01-09
CN106917921A2017-07-04
CN204025966U2014-12-17
Attorney, Agent or Firm:
NANJING TIANHUA PATENT AGENT CO., LTD. (CN)
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