Title:
HEAT EXCHANGER AND HEAT EXCHANGER MANUFACTURING METHOD
Document Type and Number:
WIPO Patent Application WO/2019/231209
Kind Code:
A1
Abstract:
The present invention relates to a heat exchanger and, particularly, a heat exchanger for cooling a battery, the heat exchanger comprising: an extruded heat sink (10) defining multiple long cooling channels (11), each being open at the longitudinal end (15) thereof; and a distributor (20) connected to the heat sink (10), wherein: the distributor (20) comprises a distributor base (21), a distributor body (50) connected to the distributor base (21) and including a connection unit (52) for a connection to a cooling line, and a seal (30) including an elongated through opening (31) extending in a direction transverse to the longitudinal direction of the cooling channels (11); and each of the cooling channels (11) is expanded at the open longitudinal end (15) thereof, and consequently the outer periphery of the heat sink (10) comes into tight contact with the inner periphery (34) of the elongated through opening (31) of the seal (30) and the distributor (10) is fixed to the heat sink (10). Also, the present invention relates to a heat exchanger manufacturing method wherein, after the distributor base (21) having the seal (30) is provided, each of the cooling channels (11) is expanded at the open longitudinal end (15) thereof.
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Inventors:
BILEK JIRI (CZ)
CHOVANEC PETR (CZ)
JAN GREGUS KOLLAR (SK)
RICICA DAVID (CZ)
CHRASTEK JIRI (CZ)
CHOVANEC PETR (CZ)
JAN GREGUS KOLLAR (SK)
RICICA DAVID (CZ)
CHRASTEK JIRI (CZ)
Application Number:
PCT/KR2019/006378
Publication Date:
December 05, 2019
Filing Date:
May 28, 2019
Export Citation:
Assignee:
HANON SYSTEMS (KR)
International Classes:
F28D1/053; F28F1/02; F28F9/02; F28F19/02; F28F21/08
Foreign References:
| KR20170142733A | 2017-12-28 | |||
| KR20120114011A | 2012-10-16 | |||
| JP2005123260A | 2005-05-12 | |||
| JP2014013848A | 2014-01-23 | |||
| JP2011518395A | 2011-06-23 |
Attorney, Agent or Firm:
HONESTY & JR PARTNERS INTELLECTUAL PROPERTY LAW GROUP (KR)
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