Title:
HEAT EXCHANGER AND MANUFACTURING METHOD THEREFOR, ELECTRIC CONTROL BOX, AND AIR CONDITIONING SYSTEM
Document Type and Number:
WIPO Patent Application WO/2022/166223
Kind Code:
A1
Abstract:
A heat exchanger and a manufacturing method therefor, an electric control box, and an air conditioning system. The heat exchanger (6) comprises at least two plates (631, 632) and a connecting piece (64); the at least two plates (631, 632) are stacked, and are separately provided with a plurality of micro-channels (610, 611); the connecting piece (64) is sandwiched between adjacent plates (631, 632); a brazing material is provided on two sides of the connecting piece (64); the brazing material is used for brazing and fixing the connecting piece (64) and the plates (631, 632) on the two sides of the connecting piece (64). According to the heat exchanger (6), the brazing process is simple, the brazing reliability is high, and processing cost can be reduced.
Inventors:
LI ZHAOHUI (CN)
LUO YUZHAO (CN)
LI FENG (CN)
LUO YUZHAO (CN)
LI FENG (CN)
Application Number:
PCT/CN2021/120787
Publication Date:
August 11, 2022
Filing Date:
September 26, 2021
Export Citation:
Assignee:
GD MIDEA HEATING & VENTILATING EQUIPMENT CO LTD (CN)
MIDEA GROUP CO LTD (CN)
MIDEA GROUP CO LTD (CN)
International Classes:
F24F1/0063; F24F1/0067; F24F1/24; F25B39/04
Foreign References:
| CN214666271U | 2021-11-09 | |||
| CN112146310A | 2020-12-29 | |||
| CN103574969A | 2014-02-12 | |||
| CN210602337U | 2020-05-22 | |||
| CN103069245A | 2013-04-24 | |||
| CN110207428A | 2019-09-06 | |||
| CN107796143A | 2018-03-13 | |||
| JP2010266197A | 2010-11-25 | |||
| JP2010216773A | 2010-09-30 | |||
| JP2003279275A | 2003-10-02 | |||
| CN202110183051A | 2021-02-08 |
Attorney, Agent or Firm:
CHINA WISPRO INTELLECTUAL PROPERTY LLP. (CN)
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