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Plate heat exchanger, manufacturing method of plate heat exchanger and heat management system

A technology of a plate heat exchanger and a manufacturing method, applied in the field of heat exchange, can solve problems such as the inability to meet the compressive strength, and achieve the effect of high compressive strength

Inactive Publication Date: 2019-04-19
SANHUA HANGZHOU MICRO CHANNEL HEAT EXCHANGER
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] In the related technology, the low-pressure refrigerant runs inside the plate heat exchanger, and its compressive strength cannot meet the practical high-pressure refrigerant circulation in household heat exchange.

Method used

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  • Plate heat exchanger, manufacturing method of plate heat exchanger and heat management system
  • Plate heat exchanger, manufacturing method of plate heat exchanger and heat management system
  • Plate heat exchanger, manufacturing method of plate heat exchanger and heat management system

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Embodiment Construction

[0031] Reference will now be made in detail to the exemplary embodiments, examples of which are illustrated in the accompanying drawings. When the following description refers to the accompanying drawings, the same numerals in different drawings refer to the same or similar elements unless otherwise indicated. The implementations described in the following exemplary embodiments do not represent all implementations consistent with this application. Rather, they are merely examples of apparatuses and methods consistent with aspects of the present application as recited in the appended claims.

[0032] The terminology used in this application is for the purpose of describing particular embodiments only, and is not intended to limit the application. As used in this application and the appended claims, the singular forms "a", "the", and "the" are intended to include the plural forms as well, unless the context clearly dictates otherwise.

[0033] It should be understood that "fir...

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PUM

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Abstract

A plate heat exchanger comprises a top plate. A top plate reinforcing plate is arranged on the outer side of the top plate, and through holes are formed in the top plate. Adapter openings are formed in the top plate reinforcing plate. Each adapter opening comprises an outer adapter portion and an inner adapter portion. The outer adapter portions protrude out of the outer side of the top plate reinforcing plate, and the inner adapter portions protrude out of the inner side of the top plate reinforcing plate and pass through the through holes. The top plate reinforcing plate and the adapter openings are integrally formed. According to the technical scheme, it can be shown that the adapter openings, the top plate reinforcing plate and a bottom plate reinforcing plate are integrally formed. Compared with welding, the plate heat exchanger has the advantage that the compression strength is improved. In addition, protrusions are further arranged on the top plate reinforcing plate and the bottom plate reinforcing plate so that the protrusions can abut against and press middle plates, and the compression strength can be improved.

Description

technical field [0001] The application relates to the field of heat exchange, in particular to a thermal management system, a plate heat exchanger and a manufacturing method of the plate heat exchanger. Background technique [0002] At present, the commonly used heat exchangers mainly include tubular heat exchangers, microchannel heat exchangers and plate heat exchangers. Among them, plate heat exchangers are widely used in petroleum, chemical, food, metallurgy, machinery and refrigeration industries due to their advantages of high heat transfer coefficient, compact structure, small size and light weight. [0003] In the related art, the low-pressure refrigerant runs inside the plate heat exchanger, and its compressive strength cannot meet the practical high-pressure refrigerant circulation in domestic heat exchange. Contents of the invention [0004] According to the first aspect of the embodiments of the present application, a plate heat exchanger is provided, which has...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F28D9/00F28F9/26F25B1/00
CPCF25B1/005F28D9/005F28F9/26
Inventor 崔凯周晓东刘刚强李添龙
Owner SANHUA HANGZHOU MICRO CHANNEL HEAT EXCHANGER