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Heat exchanger and corresponding production method

A technology of heat exchangers and manufacturing methods, applied in the direction of heat exchange equipment, heat exchanger tubes, heat exchanger types, etc., can solve problems such as inability to guarantee stability, installation obstacles, and limited performance indicators

Active Publication Date: 2021-05-04
A RAYMOND & CO
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0013] This connection of the connecting elements 106 near the peripheral edge 104 greatly limits the diameter that the connecting elements can have, since they are already welded on the peripheral edge of the heat exchanger, or rather, this peripheral edge does not provide a large welding area , so sufficient stability cannot be guaranteed
Therefore, this limits the amount of heat transfer fluid that can be introduced into the heat exchanger, thereby limiting its performance indicators
[0014] Furthermore, the specific axial feed pattern of the heat transfer fluid substantially coplanar with the plate 101 limits the flexibility of heat exchanger installation, since for some applications the presence of connecting elements close to the peripheral edge may be an obstacle to installation

Method used

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  • Heat exchanger and corresponding production method
  • Heat exchanger and corresponding production method
  • Heat exchanger and corresponding production method

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Embodiment Construction

[0043]Refer to the attachmentfigure 2 AdherentFigure 6The present invention relates to a heat exchanger, which is integrally represented by reference numeral 10.

[0044]The heat exchanger 10 according to the present invention includes at least one first plate 11 and a second plate 12, the first plate 11 and the second plate 12 corresponding to each of the respective connecting surfaces 13 overlap each other and connected.

[0045]The plates 11, 12 have a substantially flat deployment having a substantially uniform thickness.

[0046]The boards 11, 12 may have the same thickness or may have different thicknesses.

[0047]The first plate 11 and the second plate 12 are made of a material having a low thermal resistance, such as an aluminum alloy. In particular, the choice of materials also depends on chemical compatibility and tolerance when contacting various heat-loaded fluids, or more, it is a function of corrosion resistance relative to the heat-loaded fluid.

[0048]As described below, by defor...

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Abstract

Heat exchanger comprising at least a first plate (11) and at least a second plate (12) overlapping and reciprocally joined to each other in correspondence with respective coupling surfaces (13). Between the coupling surfaces (13), at least one passage channel (14) for a heat-carrying fluid is made, by deforming at least one of the two plates (11, 12).

Description

Technical field[0001]The present invention relates to a heat exchanger and a corresponding manufacturing method.[0002]Specifically, the present invention relates to a plate heat exchanger, or more specifically, a heat exchanger relating to two or more plates, and connecting together, a heating fluid in the heat exchanger flow.[0003]More specifically, the embodiments described herein relate to a heat exchanger having an innovative supply mode for the carrier thermal fluid.Background technique[0004]The sheet heat exchanger is known, for example, is used as a refrigerator or an evaporator plate, which has a heat-generating fluid (gas or liquid) inside.[0005]Compared to other types of heat exchanters, the plate heat exchanger has the advantages of small thickness, high heat exchange area, good heat exchange coefficient, and simple maintenance operation, to meet the specific applications of size, cost and practicality.[0006]These known heat exchanters, such as shown in Fig. 1, including ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F28F3/12F28F3/14F28F9/02F28F9/26F28D1/03
CPCF28D1/0325F28F3/12F28F3/14F28F9/0248F28F9/264F28F2210/02B23P15/26
Inventor 乔治·科卢格纳蒂
Owner A RAYMOND & CO
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