Title:
HEAT EXCHANGER HAVING CONDENSATE DROP SELF-REPELLING FUNCTION NANOLAYER
Document Type and Number:
WIPO Patent Application WO/2017/161911
Kind Code:
A1
Abstract:
A heat exchanger having a condensate drop self-repelling function nanolayer, essentially comprising: a heat exchanger body made of a titanium material. The titanium material is prepared in such a way that a cathode and an anode made of a titanium material are placed into an electrolyte with a mass fraction of 0.03%-0.5% at room-temperature to form an oxidation system, and a constant voltage ranging from 20 V to 60 V is applied between the cathode and the anode, the reaction is carried out for 20 min or longer, and hence a nanometer structure is formed on the surface of the titanium material, and then a surface of the titanium material is modified using substance having a low surface energy. In this way, the problem that the heat exchanger itself is prone to frost or freezing is solved.
Inventors:
LAI YUEKUN (CN)
ZHANG ZHANG (CN)
HUANG JIANYING (CN)
WANG TAO (CN)
HE ZHICHENG (CN)
ZHANG ZHANG (CN)
HUANG JIANYING (CN)
WANG TAO (CN)
HE ZHICHENG (CN)
Application Number:
PCT/CN2016/108320
Publication Date:
September 28, 2017
Filing Date:
December 02, 2016
Export Citation:
Assignee:
SUZHOU LAVENNANO TECH INC (CN)
International Classes:
C25D11/26; F28F21/08
Foreign References:
CN105696056A | 2016-06-22 | |||
CN105836103A | 2016-08-10 | |||
CN105582852A | 2016-05-18 | |||
CN102618905A | 2012-08-01 | |||
CN103702928A | 2014-04-02 | |||
CN102021628A | 2011-04-20 | |||
CN104342734A | 2015-02-11 | |||
CN103668390A | 2014-03-26 | |||
CN102994793A | 2013-03-27 | |||
US20120090825A1 | 2012-04-19 |
Attorney, Agent or Firm:
BEIJING SKYINTEL PATENT AGENCY (CN)
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