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1. (WO2017150353) HEAT EXCHANGER

Pub. No.:    WO/2017/150353    International Application No.:    PCT/JP2017/006964
Publication Date: Sat Sep 09 01:59:59 CEST 2017 International Filing Date: Sat Feb 25 00:59:59 CET 2017
IPC: F28F 13/18
F28F 1/32
F28F 19/06
Applicants: DENSO CORPORATION
株式会社デンソー
Inventors: FUSE Takuya
布施 卓哉
INAGAKI Kouji
稲垣 孝治
SAIGA Yuta
才賀 裕太
KONAKADE Yuki
小中出 侑樹
SHIBATA Takahito
柴田 上仁
Title: HEAT EXCHANGER
Abstract:
Provided is a heat exchanger configured such that heat is exchanged between air having a specified humidity and a fluid having a temperature lower than the air, and comprises a heat-transferring part (20) disposed so as to contact at least the air. The heat-transferring part has at least a first layer (21) and a second layer (22) positioned between the first layer and the air. The second layer is formed from multiple molecules that are hydrophilic or lypophilic and comprises phosphonic acid at a first terminal of the multiple molecules facing the first layer. The oxygen in the phosphonic acid has a chemical bond that is covalent with the first layer. Frost growth can be sufficiently controlled with this heat exchanger.