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A plate heat exchanger gasket

A technology for plate heat exchangers and gaskets, applied in heat exchanger sealing devices, indirect heat exchangers, heat exchanger types, etc., can solve problems such as poor sealing of plate heat exchangers, and save installation and maintenance costs , increase firmness, improve the effect of heat transfer coefficient

Active Publication Date: 2016-07-06
NINGBO AITUO SEALING TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

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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  • A plate heat exchanger gasket
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  • A plate heat exchanger gasket

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Embodiment Construction

[0036] The specific embodiments of the present invention will be described in detail below in conjunction with the accompanying drawings.

[0037] In this article, if there is no special explanation, when it comes to formulas, " / " means division, and "×" and "*" mean multiplication.

[0038] 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 plate type heat exchanger sealing cushion. The cross section of the sealing cushion is of trapezoidal structure; the upper side and the lower side of the trapezoidal structure are parallel; the upper side is a short side; the lower side is a long side. A sealing groove and the sealing cushion can be tightly embedded together, utilization of an adhesive is avoided, and the sealing firmness of a plate type heat exchanger is increased.

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 seali...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): F28F11/02
CPCC08L7/00C08L2203/14C08L2205/02C08L2205/035C09D1/00C09D5/106C22C9/00F28D9/00F28F11/00F28F11/02C08L23/16C08L9/06C08L83/04C08L23/06C08K13/02C08K2003/2296C08K2003/2241C08K3/36C08K3/34C08K5/34922
Inventor 赵炜宋强
Owner NINGBO AITUO SEALING TECH CO LTD