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Heat exchange plate of plate heat exchanger

A technology of plate heat exchangers and heat exchange plates, which is applied in the direction of indirect heat exchangers, heat exchanger shells, heat exchanger types, etc., can solve the problems of poor sealing of plate heat exchangers, and save installation and maintenance cost, increased firmness, and improved heat transfer coefficient

Active Publication Date: 2015-07-22
法孚低温设备(苏州)有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0003] The present invention only uses the same new sealing gasket to solve the problem of poor sealing of the plate heat exchanger. In order to achieve the above object, the technical scheme of the present invention is as follows:

Method used

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  • Heat exchange plate of plate heat exchanger
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  • Heat exchange plate of plate heat exchanger

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Embodiment Construction

[0037] The specific embodiments of the present invention will be described in detail below in conjunction with the accompanying drawings.

[0038] In this article, if there is no special explanation, when it comes to formulas, " / " means division, and "×" and "*" mean multiplication.

[0039] A plate heat exchanger, the plate heat exchanger includes a heat exchange plate 10, a sealing gasket 13, the sealing gasket 13 is located between adjacent heat exchange plates 10, and the sealing gasket 13 is installed on the heat exchanger In the sealing groove 14 around the thermal plate 10, the sealing groove 14 is a trapezoidal structure, the upper and lower sides of the trapezoidal structure are parallel sides, the upper side is a short side, and the lower side is a long side. An opening 17 is provided at the short side of the two parallel sides. The sealing gasket 17 is a trapezoidal structure that cooperates with the sealing groove. The sealing gasket 13 is put into the sealing groo...

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Abstract

The invention provides a heat exchange plate of a plate heat exchanger. The heat exchange plate is used in the plate heat exchanger and provided with a sealing groove. The sealing groove is of a trapezoidal structure. The upper edge and the lower edge of the trapezoidal structure are parallel to each other, the upper edge is short, and the lower edge is long. The short edge of the two parallel edges of the trapezoidal structure is provided with an opening. A sealing gasket is of a trapezoidal structure matched with the sealing groove. The sealing gasket is placed in the sealing groove from the opening. According to the heat exchange plate of the plate heat exchanger, the sealing groove and the sealing gasket are tightly embedded together, no adhesive is used, and sealing firmness of the plate heat exchanger is improved.

Description

technical field [0001] The invention belongs to the field of heat exchangers, in particular to a plate heat exchanger. Background technique [0002] At present, the sealing gasket between the heat exchange plates can make the inspection and maintenance of the plate heat exchanger more rapid, and the gasket can be replaced conveniently and quickly on the spot. However, this structure has certain shortcomings and deficiencies. When the gasket is connected to the plate, the gasket is easy to move and deviate from the sealing groove, which reduces the sealing function of the gasket and leads to leakage or even failure, which seriously affects the performance of the plate heat exchanger. Use performance. Contents of the invention [0003] The present invention only uses the same new sealing gasket to solve the problem of poor sealing of the plate heat exchanger. In order to achieve the above object, the technical scheme of the present invention is as follows: [0004] A heat ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F28F11/02
CPCC08L7/00C08L2203/14C08L2205/035C22C9/00F28D9/00F28D9/0056F28F3/00F28F3/02F28F3/10F28F9/22F28F11/00F28F13/06F28F13/08F28F21/00F28F21/067F28F21/085F28F2009/222F28F2230/00F28F2250/10C08L23/16C08L9/06C08L83/04C08K13/02C08K2003/2296C08K3/36C08K2003/2241C08K3/34
Inventor 赵炜
Owner 法孚低温设备(苏州)有限公司
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