CN106323076A - Novel sealing gasket with location function, of plate heat exchanger - Google Patents
Novel sealing gasket with location function, of plate heat exchanger Download PDFInfo
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- CN106323076A CN106323076A CN201510369299.2A CN201510369299A CN106323076A CN 106323076 A CN106323076 A CN 106323076A CN 201510369299 A CN201510369299 A CN 201510369299A CN 106323076 A CN106323076 A CN 106323076A
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Abstract
The invention relates to a novel sealing gasket with a location function, of a plate heat exchanger. The novel sealing gasket comprises a body which is of an annular structure, wherein a plurality of rectangular location grooves are symmetrically produced in the side surface of the body at intervals, and corner holes are symmetrically produced in the left side and the right side of the body; and flanges are integrally produced on the upper end surfaces of the body and the corner holes, and location grooves are produced in the lower end surfaces corresponding to the flanges, of the body and the corner holes. The sealing gasket is installed in a sealing groove between two plates, and can be conveniently and rapidly installed on the plates through the rectangular location grooves, without movement, thus the sealing performance is effectively improved. According to the sealing gasket, a fluid can be only drained from the positions of open grooves through the arrangement of the open grooves, and mixing of two mediums is avoided, thus operation is safer. The sealing gasket disclosed by the invention is simple in structure, scientific and reasonable in design, and ingenious in conception; higher bonding strength between the sealing gasket and the plates is realized, and the sealing performance is improved through a special section structure; and the sealing gasket has a value for wide popularization and application.
Description
Technical field
The invention belongs to technical field of heat exchangers, a kind of Novel plate heat exchanger sealing gasket with positioning function.
Background technology
Plate type heat exchanger be by many be stamped with corrugated sheet at regular intervals, surrounding carries out sealing and by framework by sealing gasket
Forming Deng overlapping compression, the corner apertures between plate and sealing gasket defines distribution pipe and the manifold trunk of fluid.
During using, the temperature in heat exchanger can constantly change so that sealing gasket integral sealing ability declines, and leads
Causing fluid to leak outside and internal hemorrhage due to trauma phenomenon, Corrosion Protection is poor, thus reduces the quality of heat exchanger.
Finding following two disclosed patent documentations through retrieval, specific disclosure is as follows:
1, patent documentation: a kind of plate type heat exchanger sealing gasket, (notification number CN204255165U), this sealing gasket is by first
Dividing and Part II forms, described sealing gasket cross section is circular, and Part I is sector with the cross section of Part II, around close
Packing central axis is uniformly alternately distributed, and described Part I straight line is fixing with the straight line extruding of Part II, described
Part I is different from Part II linear expansion coefficient.
2, patent documentation: the plate type heat exchanger O shape composite sealing pad (notification number CN202327094U) with U-shaped protective layer,
This gasket seal includes that the gasket seal main body of an O shape, described gasket seal main body are by rubber matrix with through sulfuration
The seamless Teflon membranes being coated on rubber matrix is constituted, and wherein said Teflon membranes is that an end face is in " U "
The polygonized structure of type, open at one end is towards outside annulus.
Finding by contrast, above-mentioned two documents all have relatively big difference with present patent application in technical scheme.
Summary of the invention
It is an object of the invention to overcome the deficiencies in the prior art, it is provided that a kind of Novel plate heat exchanger with positioning function seals
Pad.
The solution of the present invention is achieved in that
A kind of Novel plate heat exchanger sealing gasket with positioning function, including the body of loop configuration, the interval, side of this body
Symmetry is shaped with multiple rectangular position fixing groove, and the arranged on left and right sides symmetry of described body is shaped with corner apertures；
The upper surface of described body and corner apertures is integrally shaped with fin, to should to be shaped with location recessed the body of fin and the lower surface of corner apertures
Groove.
And, described corner apertures two ends are all shaped with open slot with the connecting portion of body.
And, described sealing gasket is EPDM or nitrile rubber.
Advantages of the present invention and good effect be:
This sealing gasket is arranged in the seal groove between two plates, can convenient, fast be pacified by sealing gasket by rectangular position fixing groove
It is contained on plate, and will not move, be effectively increased sealing property.The setting by open slot of this sealing gasket, fluid only can be from
At this, position gushes, and does not results in two media and mixes mutually, so that operation is safer.Present configuration is simple, design department
Learn rationally, be skillfully constructed, by special cross-sectional configuration, it is achieved that bond strength bigger between sealing gasket and plate, improve
Sealing property, has the value of wide popularization and application.
Accompanying drawing explanation
Fig. 1 is the front view of the present invention；
Fig. 2 is the I portion enlarged drawing of Fig. 1；
Fig. 3 is that the A-A of Fig. 1 is to sectional view；
Fig. 4 is that the B-B in Fig. 1 is to sectional view.
Detailed description of the invention
The invention will be further described below in conjunction with the accompanying drawings and by specific embodiment.
A kind of Novel plate heat exchanger sealing gasket with positioning function, as it is shown in figure 1, include the body 1 of loop configuration, institute
Interval, the side symmetry stating body is shaped with multiple rectangular position fixing groove 2, as shown in Figure 2 and Figure 3, this rectangular position fixing groove and plate
The rectangular preiection that (not shown) is shaped with is corresponding, it is achieved that the effect of sealing gasket location, prevents the process at assembling plate
Middle affect sealing effectiveness because of sealing gasket play.The arranged on left and right sides symmetry of described body is shaped with corner apertures 4, this corner apertures two ends and body
Connecting portion be shaped with open slot 3, even if sealing gasket leaks, medium also only can leak into air and will not cause two kinds of Jie
Matter mixes mutually, so that operation is safer.
In the present embodiment, the upper surface of described body and corner apertures is integrally shaped with fin 1A, to should be under the body of fin and corner apertures
End face is shaped with detent 1B, and this fin coordinates with the sealed groove of plate (not shown), and described detent is with adjacent
Sealed groove that plate is shaped with coordinates, and effectively achieves Fast Installation and the location of sealing gasket, and increase sealing gasket and plate it
Between area, be effectively increased sealing property.
Described sealing gasket is EPDM or nitrile rubber.
Advantages of the present invention effect is:
This sealing gasket is arranged in the seal groove between two plates, can convenient, fast be pacified by sealing gasket by rectangular position fixing groove
It is contained on plate, and will not move, be effectively increased sealing property.The setting by open slot of this sealing gasket, fluid only can be from
At this, position gushes, and does not results in two media and mixes mutually, so that operation is safer.Present configuration is simple, design department
Learn rationally, be skillfully constructed, by special cross-sectional configuration, it is achieved that bond strength bigger between sealing gasket and plate, improve
Sealing property, has the value of wide popularization and application.
It is emphasized that embodiment of the present invention is illustrative rather than determinate, therefore the present invention includes also
It is not limited to the embodiment described in detailed description of the invention, every is drawn according to technical scheme by those skilled in the art
Other embodiments, also belong to the scope of protection of the invention.
Claims (3)
1. the Novel plate heat exchanger sealing gasket with positioning function, it is characterised in that: include the body of loop configuration, should
Interval, the side symmetry of body is shaped with multiple rectangular position fixing groove, and the arranged on left and right sides symmetry of described body is shaped with corner apertures；
The upper surface of described body and corner apertures is integrally shaped with fin, to should to be shaped with location recessed the body of fin and the lower surface of corner apertures
Groove.
Plate type heat exchanger sealing gasket with positioning function the most according to claim 1, it is characterised in that: described corner apertures two
End is all shaped with open slot with the connecting portion of body.
Plate type heat exchanger sealing gasket with positioning function the most according to claim 1 and 2, it is characterised in that: described close
Packing is EPDM or nitrile rubber.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510369299.2A CN106323076A (en) | 2015-06-29 | 2015-06-29 | Novel sealing gasket with location function, of plate heat exchanger |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510369299.2A CN106323076A (en) | 2015-06-29 | 2015-06-29 | Novel sealing gasket with location function, of plate heat exchanger |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106323076A true CN106323076A (en) | 2017-01-11 |
Family
ID=57722519
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510369299.2A Pending CN106323076A (en) | 2015-06-29 | 2015-06-29 | Novel sealing gasket with location function, of plate heat exchanger |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106323076A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2028996A (en) * | 1978-08-30 | 1980-03-12 | Apv Co Ltd | Plate-type heat transfer apparatus |
| CN1187615A (en) * | 1997-01-06 | 1998-07-15 | 太峰产业技术株式会社 | Structure for mounting sealing gasket for laminated heat exchangers |
| US6070658A (en) * | 1995-05-25 | 2000-06-06 | Cipriani; Luca | Plate for plate-type heat exchanger, and heat exchanger provided with such plate |
| EP1722184A2 (en) * | 2005-05-09 | 2006-11-15 | DHP Engineering Co., Ltd., | Coupling structure of heat transfer plate and gasket of plate type heat exchanger |
| CN102706202A (en) * | 2012-06-18 | 2012-10-03 | 扬州派斯特换热设备有限公司 | Heat exchange sheet with adhesive tape safety signal |
| CN204730724U (en) * | 2015-06-29 | 2015-10-28 | 天津蓝标橡胶有限公司 | A kind of Novel plate heat exchanger sealing gasket with positioning function |
-
2015
- 2015-06-29 CN CN201510369299.2A patent/CN106323076A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2028996A (en) * | 1978-08-30 | 1980-03-12 | Apv Co Ltd | Plate-type heat transfer apparatus |
| US6070658A (en) * | 1995-05-25 | 2000-06-06 | Cipriani; Luca | Plate for plate-type heat exchanger, and heat exchanger provided with such plate |
| CN1187615A (en) * | 1997-01-06 | 1998-07-15 | 太峰产业技术株式会社 | Structure for mounting sealing gasket for laminated heat exchangers |
| EP1722184A2 (en) * | 2005-05-09 | 2006-11-15 | DHP Engineering Co., Ltd., | Coupling structure of heat transfer plate and gasket of plate type heat exchanger |
| CN102706202A (en) * | 2012-06-18 | 2012-10-03 | 扬州派斯特换热设备有限公司 | Heat exchange sheet with adhesive tape safety signal |
| CN204730724U (en) * | 2015-06-29 | 2015-10-28 | 天津蓝标橡胶有限公司 | A kind of Novel plate heat exchanger sealing gasket with positioning function |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20170111 |
|
| RJ01 | Rejection of invention patent application after publication |