CN204730721U - A kind of efficient sealed plate type heat exchanger sealing gasket - Google Patents
A kind of efficient sealed plate type heat exchanger sealing gasket Download PDFInfo
- Publication number
- CN204730721U CN204730721U CN201520455962.6U CN201520455962U CN204730721U CN 204730721 U CN204730721 U CN 204730721U CN 201520455962 U CN201520455962 U CN 201520455962U CN 204730721 U CN204730721 U CN 204730721U
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- sealing gasket
- shaped
- heat exchanger
- type heat
- plate type
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- Expired - Fee Related
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- Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
Abstract
The utility model relates to a kind of efficient sealed plate type heat exchanger sealing gasket, comprises body and location division, and the inner side edge of described body is shaped with multiple location division along one interval, and body left and right both ends symmetry is shaped with corner apertures; The structure of described body section is: the plane before this body, below for being parallel to each other, and these forward and backward both sides is all shaped with the inclined-plane of opposite tilt.This sealing gasket is arranged in the seal groove between two plates, can be convenient, fastly arranged on plate by sealing gasket by location division, and can not move, and effectively improves sealing property.This sealing gasket is by the setting of open slot, and fluid only can gush from this position, two media can not be caused to mix mutually, thus make operation safer.
Description
Technical field
The utility model belongs to technical field of heat exchangers, especially a kind of efficient sealed plate type heat exchanger sealing gasket.
Background technology
Plate type heat exchanger be by many punching presses have corrugated sheet at regular intervals, surrounding undertaken sealing by sealing gasket and formed by overlapping compressions such as frameworks, the corner apertures between plate and sealing gasket defines distributing pipe and the manifold trunk of fluid.
In the process used, the temperature in heat exchanger can constantly change, and sealing gasket integral sealing ability is declined, and cause fluid to leak outside and interior leakage phenomenon, Corrosion Protection is poor, thus reduces the quality of heat exchanger.
Patent document disclosed in finding following two sections through retrieval, concrete disclosure is as follows:
1, patent document: a kind of plate type heat exchanger sealing gasket, (notification number CN204255165U), sealing pad is made up of Part I and Part II, described sealing gasket cross section is circular, the cross section of Part I and Part II is fan-shaped, evenly be alternately distributed around sealing gasket central axis, described Part I straight line and the straight line of Part II extrude fixing, and described Part I is different from Part II linear expansion coefficient.
2, patent document: the O shape composite sealing pad (notification number CN202327094U) of plate type heat exchanger with U-shaped protective layer; sealing pad comprises the gasket seal main body of an O shape ring-type; described gasket seal main body forms by rubber matrix with through the seamless Teflon membranes be coated on rubber matrix of sulfuration; wherein said Teflon membranes is the polygonized structure of an end face in " U " type, and open at one end is outside annulus.
Find through contrast, above-mentioned two sections of documents all have relatively big difference with present patent application in technical scheme.
Utility model content
The purpose of this utility model is to overcome the deficiencies in the prior art, provides a kind of efficient sealed plate type heat exchanger sealing gasket.
Scheme of the present utility model is achieved in that
An efficient sealed plate type heat exchanger sealing gasket, comprises body and location division, and the inner side edge of described body is shaped with multiple location division along one interval, and body left and right both ends symmetry is shaped with corner apertures;
The structure of described body section is: the plane before this body, below for being parallel to each other, and these forward and backward both sides is all shaped with the inclined-plane of opposite tilt.
And, be shaped with reinforcement between the corner apertures of described body and body.
And the connecting portion of described corner apertures two ends and body is shaped with open slot.
Advantage of the present utility model and good effect are:
This sealing gasket is arranged in the seal groove between two plates, can be convenient, fastly arranged on plate by sealing gasket by location division, and can not move, and effectively improves sealing property.This sealing gasket is by the setting of open slot, and fluid only can gush from this position, two media can not be caused to mix mutually, thus make operation safer.
Accompanying drawing explanation
Fig. 1 is front view of the present utility model;
Fig. 2 is that the A-A of Fig. 1 is to sectional view.
Detailed description of the invention
Below in conjunction with accompanying drawing, also by specific embodiment, the utility model is described in further detail.
A kind of efficient sealed plate type heat exchanger sealing gasket, as shown in Figure 1, comprise body 1 and location division 2, the one interval, inside edge of described body is shaped with multiple location division, can be positioned in plate (not shown) by sealing gasket Fast Installation by location division, body left and right both ends symmetry is shaped with corner apertures 5.
Interval, location division in the present embodiment installs eight, in the production process of heat exchanger, be placed on by sealing gasket on plate, its location division just in time embeds in the groove that plate is shaped with, this location division achieves the location of sealing gasket, prevents sealing gasket from the process of installing, affecting sealing because of play.
As shown in Figure 2, before this body, 1A, below 1B are the plane be parallel to each other to the cross section structure of described body, and these forward and backward both sides is all shaped with the inclined-plane of opposite tilt.The Cross section Design of this body, the contact that its inclined-plane can be intact with plate in sealing gasket compressive deformation process, effectively improves sealing effectiveness.
Be shaped with reinforcement 3 between the corner apertures of described body and body edge, the reinforcement in the present embodiment is two.
The connecting portion of described corner apertures two ends and body is shaped with open slot 4, leaks even if sealing gasket is poorly sealed, and medium also only can leak into air and two media will not be caused to mix mutually, thus makes operation safer.
The utility model has the advantages of for:
This sealing gasket is arranged in the seal groove between two plates, can be convenient, fastly arranged on plate by sealing gasket by location division, and can not move, and effectively improves sealing property.This sealing gasket is by the setting of open slot, and fluid only can gush from this position, two media can not be caused to mix mutually, thus make operation safer.
It is emphasized that; embodiment described in the utility model is illustrative; instead of it is determinate; therefore the utility model comprises the embodiment be not limited to described in detailed description of the invention; every other embodiments drawn according to the technical solution of the utility model by those skilled in the art, belong to the scope of the utility model protection equally.
Claims (3)
1. an efficient sealed plate type heat exchanger sealing gasket, is characterized in that: comprise body and location division, and the inner side edge of described body is shaped with multiple location division along one interval, and body left and right both ends symmetry is shaped with corner apertures;
The structure of described body section is: the plane before this body, below for being parallel to each other, and these forward and backward both sides is all shaped with the inclined-plane of opposite tilt.
2. efficient sealed plate type heat exchanger sealing gasket according to claim 1, is characterized in that: be shaped with reinforcement between the corner apertures of described body and body.
3. efficient sealed plate type heat exchanger sealing gasket according to claim 2, is characterized in that: the connecting portion of described corner apertures two ends and body is shaped with open slot.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520455962.6U CN204730721U (en) | 2015-06-29 | 2015-06-29 | A kind of efficient sealed plate type heat exchanger sealing gasket |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520455962.6U CN204730721U (en) | 2015-06-29 | 2015-06-29 | A kind of efficient sealed plate type heat exchanger sealing gasket |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204730721U true CN204730721U (en) | 2015-10-28 |
Family
ID=54389063
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520455962.6U Expired - Fee Related CN204730721U (en) | 2015-06-29 | 2015-06-29 | A kind of efficient sealed plate type heat exchanger sealing gasket |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204730721U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105928411A (en) * | 2016-06-21 | 2016-09-07 | 占国庆 | Ultra-high pressure sealing gasket for plate heat exchanger and application method of ultra-high pressure sealing gasket |
| CN113686180A (en) * | 2021-07-13 | 2021-11-23 | 江苏远卓设备制造有限公司 | High-pressure detachable plate type heat exchanger |
-
2015
- 2015-06-29 CN CN201520455962.6U patent/CN204730721U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105928411A (en) * | 2016-06-21 | 2016-09-07 | 占国庆 | Ultra-high pressure sealing gasket for plate heat exchanger and application method of ultra-high pressure sealing gasket |
| CN113686180A (en) * | 2021-07-13 | 2021-11-23 | 江苏远卓设备制造有限公司 | High-pressure detachable plate type heat exchanger |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20151028 Termination date: 20200629 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |