Title:
HEAT EXCHANGER AND MANUFACTURING METHOD THEREFOR
Document Type and Number:
WIPO Patent Application WO/2023/274374
Kind Code:
A1
Abstract:
A heat exchanger and a manufacturing method therefor. The heat exchanger comprises several microstructure sheets (12, 22), each of the microstructure sheets (12, 22) comprising a heat exchange region (9) having a microstructure and an edge region (8) having an inlet region and an outlet region, and the microstructure comprising several hollow protrusions (81, 91); and several microstructure sheet spacers (11, 21), each of the microstructure sheet spacers (11, 21) having an inflow port and an outflow port respectively corresponding to the inlet region and the outlet region, and the several microstructure sheet spacers (11, 21) being alternately stacked with the several edge regions (8). With the microstructure being configured to comprise the hollow protrusions, the heat exchanger has expanded options for a forming process, and compared with a traditional etching process, has a simple process, low production cost, high production efficiency and small environmental pollution.
More Like This:
Inventors:
WANG KAIJIAN (CN)
Application Number:
PCT/CN2022/102968
Publication Date:
January 05, 2023
Filing Date:
June 30, 2022
Export Citation:
Assignee:
ZHEJIANG XUEBOLAN TECH CO LTD (CN)
International Classes:
F28D9/00; F28F3/02; F28F3/08
Foreign References:
| CN216205544U | 2022-04-05 | |||
| CN216081099U | 2022-03-18 | |||
| JP2007248031A | 2007-09-27 | |||
| CN106197091A | 2016-12-07 | |||
| CN109059588A | 2018-12-21 | |||
| CN107270764A | 2017-10-20 | |||
| CN202599166U | 2012-12-12 | |||
| JP2007139357A | 2007-06-07 | |||
| US5469914A | 1995-11-28 |
Attorney, Agent or Firm:
SUZHOU WISPRO INTELLECTUAL PROPERTY AGENCY (CN)
Download PDF: