Title:
PLATE HEAT EXCHANGER
Document Type and Number:
WIPO Patent Application WO/2020/259645
Kind Code:
A1
Abstract:
Disclosed is a plate heat exchanger (100), comprising a plurality of plates. The plurality of plates comprise a plurality of first plates (1) and a plurality of second plates (2), wherein first protrusions (13) located on first heat exchange faces (11) of the first plates (1) and second protrusions (23) located on third heat exchange faces (21) of the second plates (2) are arranged in a staggered manner; at least some areas of the second protrusions (23) are opposite first flat plate parts (101) of the first plates (1), and at least some areas of the first protrusions (13) are opposite second flat plate parts (201) of the second plates (2); the top part of each of the first protrusions (13) is closer to the second flat plate parts (201) than the top part of each of the second protrusions (23); and the top part of each of the second protrusions (201) is closer to the first flat plate parts (101) than the top part of each of the first protrusions (13). By means of such an arrangement, the heat exchange performance of the plate heat exchanger is improved.
Inventors:
LI HUA (CN)
SHENG SHIJIE (CN)
SHENG SHIJIE (CN)
Application Number:
PCT/CN2020/098332
Publication Date:
December 30, 2020
Filing Date:
June 26, 2020
Export Citation:
Assignee:
ZHEJIANG SANHUA INTELLIGENT CONTROLS CO LTD (CN)
International Classes:
F28D9/00
Foreign References:
| US4509592A | 1985-04-09 | |||
| CN107062978A | 2017-08-18 | |||
| CN109654921A | 2019-04-19 | |||
| EP3040670A1 | 2016-07-06 | |||
| CN108020106A | 2018-05-11 | |||
| CN107421372A | 2017-12-01 | |||
| US4371034A | 1983-02-01 | |||
| CN206787364U | 2017-12-22 | |||
| JP2018008208A | 2018-01-18 | |||
| CN206113726U | 2017-04-19 |
Attorney, Agent or Firm:
SUZHOU JIABO INTELLECTUAL PROPERTY AGENCY (CN)
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