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A plate heat exchanger with multiple modules connected with profiles

A technology of plate heat exchanger and heat exchange medium, which is applied in the direction of heat exchange equipment, indirect heat exchanger, heat exchanger shell, etc., to achieve the effect of improved connection and strong connection

Active Publication Date: 2013-10-23
LINDE AG
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Accordingly, the thermal contact between two modules is significantly poorer than that within a module

Method used

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  • A plate heat exchanger with multiple modules connected with profiles
  • A plate heat exchanger with multiple modules connected with profiles
  • A plate heat exchanger with multiple modules connected with profiles

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0053] figure 1 It has already been explained when introducing the prior art in the background art of the specification.

[0054] figure 2 As depicted, the basic arrangement of two rectangular parallelepiped modules of a plate heat exchanger is shown, wherein a plate heat exchanger 1 according to the invention consisting of two modules 1 a and 1 b is shown here. Design. The two modules 1 a and 1 b are rectangular parallelepiped-shaped and are each closed to the outside by a cover 5 . The two modules 1a and 1b are arranged in such a way that correspondingly identically sized cover sheets 9a and 9b are directly adjacent. The two cover sheets 9 a and 9 b form a contact surface between the two modules 1 a and 1 b of the plate heat exchanger 1 . On these contact faces 9a and 9b, be fixed with the present invention in Figure 3 to Figure 6 Formed parts of the design scheme explained in detail.

[0055] image 3 A refinement of the invention is shown in which U-shaped profile...

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PUM

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Abstract

The invention relates to a plate heat exchanger 1 with at least two cuboidal modules 1a, 1b. The two modules 1a and 1b are cuboidal and are each closed to the outside by cover sheets 5. The two modules 1a and 1b are arranged such that in each case, cover sheets 9a and 9b of the same size are directly adjacent. On the contact surfaces, sections 20a, 20b are welded that prevent movement of the two modules 1a, 1b perpendicular to the contact surfaces 9a, 9b either alone or with an additional formed part 50.

Description

technical field [0001] The present invention relates to a plate heat exchanger and to a method of manufacturing said plate heat exchanger comprising: [0002] at least two modules, each module having a plurality of channels arranged in a stack, through which the heat exchange medium can alternately flow and which are separated from one another by webs; [0003] the module is rectangular-parallelepiped as a whole and is delimited on the outside by a cover; [0004] the modules are arranged side by side in such a way that a rectangular side of one rectangular parallelepiped-shaped module directly adjoins a corresponding rectangular side of another rectangular parallelepiped-shaped module; [0005] · said module has means for input and output of heat exchange medium and means for distribution of heat exchange medium to and collection of heat exchange medium from individual channels (heads); and [0006] - wherein at least two modules have at least one common header. Backgroun...

Claims

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Application Information

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IPC IPC(8): F28D9/00
CPCF25J5/002F25J2290/42F25J2290/50F28F9/001F28F9/0075F28D9/0068F28D9/0056F25J2290/32F28F9/26F28F3/083
Inventor J·迪特里希R·赫茨尔
Owner LINDE AG