CN112556481B - Plate and sealing structure thereof - Google Patents
Plate and sealing structure thereof Download PDFInfo
- Publication number
- CN112556481B CN112556481B CN202011528040.5A CN202011528040A CN112556481B CN 112556481 B CN112556481 B CN 112556481B CN 202011528040 A CN202011528040 A CN 202011528040A CN 112556481 B CN112556481 B CN 112556481B
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- CN
- China
- Prior art keywords
- sealing
- plate
- groove part
- horizontal plane
- plate main
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
- F28F3/00—Plate-like or laminated elements; Assemblies of plate-like or laminated elements
- F28F3/02—Elements or assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with recesses, with corrugations
- F28F3/04—Elements or assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with recesses, with corrugations the means being integral with the element
- F28F3/042—Elements or assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with recesses, with corrugations the means being integral with the element in the form of local deformations of the element
- F28F3/046—Elements or assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with recesses, with corrugations the means being integral with the element in the form of local deformations of the element the deformations being linear, e.g. corrugations
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
- F28F11/00—Arrangements for sealing leaky tubes and conduits
- F28F11/02—Arrangements for sealing leaky tubes and conduits using obturating elements, e.g. washers, inserted and operated independently of each other
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
- F28F3/00—Plate-like or laminated elements; Assemblies of plate-like or laminated elements
- F28F3/08—Elements constructed for building-up into stacks, e.g. capable of being taken apart for cleaning
- F28F3/10—Arrangements for sealing the margins
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
- F28F9/00—Casings; Header boxes; Auxiliary supports for elements; Auxiliary members within casings
- F28F9/26—Arrangements for connecting different sections of heat-exchange elements, e.g. of radiators
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/10—Energy storage using batteries
Abstract
The invention discloses a plate and a sealing structure thereof, wherein the plate comprises a plate main body, a sealing area is arranged on the plate main body, the sealing area comprises a first groove part, a protruding part and a second groove part which are sequentially arranged, the first groove part and the second groove part are symmetrically arranged relative to the protruding part, the plate sealing structure comprises a plurality of plates, and a plurality of first sealing elements and second sealing elements, and the first sealing elements and the second sealing elements are sequentially arranged between the adjacent plate main bodies at intervals. The invention can realize the full detachable sealing through the plate, can realize the welding sealing, does not need to design and produce the separate plate respectively, can reduce the production cost greatly, the practicability is strong, and the brought economic benefit is high; the sealing of one flow channel can be realized as detachable sealing, the adjacent flow channels are welded sealing flow channels, the applicable medium types are more, and the use scene and the use range can be greatly enlarged.
Description
Technical Field
The invention belongs to the technical field of pneumatic ball valves, and particularly relates to a plate and a sealing structure thereof.
Background
The plate heat exchanger is a high-efficiency heat exchanger formed by stacking a series of metal sheets with certain corrugated shapes. Thin rectangular channels are formed between the various plates through which heat is exchanged. The plate heat exchanger is ideal equipment for liquid-liquid and liquid-vapor heat exchange. The heat exchanger has the characteristics of high heat exchange efficiency, small heat loss, compact and light structure, small occupied area, wide application, long service life and the like.
The sealing modes of the plates in the prior art can be divided into two types, namely welding sealing and full detachable sealing, wherein a welding sealing runner can bear high temperature and high pressure, and the sealing runner is generally used for high-temperature and high-pressure mediums such as steam, the temperature is above 180 ℃, and the pressure can be above 2.0 Mpa; the total detachable sealing temperature is generally below 150 degrees, and the pressure is generally below 1.0 Mpa.
Referring to fig. 6, the sealing structure is a fully detachable sealing structure, the sealing between the plates is a constant section sealing, and the sealing function is achieved by the same rubber gasket after compression deformation, and the sealing structure can only serve as the fully detachable sealing function.
In the actual production process, two sets of completely different plates are generally required for welding sealing and full-detachable sealing, so that a manufacturer is required to produce or purchase the two sets of completely different plates, the production cost of design, mold opening and the like can be additionally increased, and the full-detachable sealing and the welding sealing can not be realized through one plate.
Accordingly, in view of the above-mentioned problems, it is necessary to provide a plate and a sealing structure thereof.
Disclosure of Invention
The invention aims to provide a plate and a sealing structure thereof so as to solve the problems.
In order to achieve the above object, an embodiment of the present invention provides the following technical solution:
the utility model provides a board, includes the board main part, be provided with seal area on the board main part, seal area is including the first recess portion, bellying and the second recess portion that set gradually, first recess portion and second recess portion set up with bellying symmetry, the board main part is located first horizontal plane, first recess portion and second recess portion all are located the second horizontal plane, the bellying is located the third horizontal plane, the third horizontal plane is located between first horizontal plane and the second horizontal plane.
As a further improvement of the invention, the first groove part, the convex part and the second groove part are all formed by bending the plate main body.
The plate sealing structure comprises a plurality of plates and further comprises a plurality of first sealing elements and second sealing elements, wherein the first sealing elements and the second sealing elements are sequentially arranged between adjacent plate main bodies at intervals.
As a further improvement of the invention, the two first groove parts which are contacted are welded and fixed.
As a further improvement of the invention, the two second groove parts which are contacted are welded and fixed.
As a further development of the invention, the first seal and the second seal are each elastic seals.
Compared with the prior art, the invention has the following advantages:
the invention can realize the full detachable sealing through the plate, can realize the welding sealing, does not need to design and produce the separate plate respectively, can reduce the production cost greatly, the practicability is strong, and the brought economic benefit is high; the sealing of one flow channel can be realized as detachable sealing, the adjacent flow channels are welded sealing flow channels, the applicable medium types are more, and the use scene and the use range can be greatly enlarged.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings that are required to be used in the embodiments or the description of the prior art will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments described in the present invention, and other drawings may be obtained according to the drawings without inventive effort to those skilled in the art.
FIG. 1 is a schematic view of a plate according to an embodiment of the present invention;
FIG. 2 is a partial exploded view of a full removable seal of a panel in accordance with one embodiment of the present invention;
FIG. 3 is a schematic structural view of a plate full detachable sealing structure according to an embodiment of the present invention;
FIG. 4 is a schematic view of a welding structure of a sheet according to an embodiment of the present invention;
FIG. 5 is a schematic view of a half-welded sealing design of a sheet according to an embodiment of the present invention;
fig. 6 is a schematic structural view of a prior art sheet and its sealing structure.
In the figure: 1. the plate body, 2, first groove part, 3, protruding part, 4, second groove part, 5, first sealing piece, 6, second sealing piece, 7, welding part, A, first welding area, B, second welding area.
Detailed Description
The present invention will be described in detail below with reference to the embodiments shown in the drawings. The embodiments are not intended to limit the invention, but structural, methodological, or functional modifications of the invention from those skilled in the art are included within the scope of the invention.
The embodiment of the invention discloses a plate and a sealing structure thereof, as shown in fig. 1, the plate comprises a plate main body 1, wherein a sealing area is arranged on the plate main body 1, the sealing area comprises a first groove part 2, a protruding part 3 and a second groove part 4 which are sequentially arranged, and the first groove part 2 and the second groove part 4 are symmetrically arranged about the protruding part 3.
The plate body 1 is located on a first horizontal plane, the first groove part 2 and the second groove part 4 are both located on a second horizontal plane, the protruding part 3 is located on a third horizontal plane, and the third horizontal plane is located between the first horizontal plane and the second horizontal plane.
Specifically, the first groove portion 2, the protruding portion 3 and the second groove portion 4 are formed by bending the plate main body 1.
The specific bending process can be bending by a bending machine or stamping.
The plate sealing structure comprises a plurality of plates, a plurality of first sealing elements 5 and second sealing elements 6, and the first sealing elements 5 and the second sealing elements 6 are sequentially arranged between adjacent plate main bodies 1 at intervals, as shown in fig. 2-3.
Specifically, the first sealing member 5 and the second sealing member 6 are elastic sealing members, and the material may be rubber.
Wherein, the first sealing element 5 is positioned between the first groove part 2, the convex part 3 and the second groove part 4 of the adjacent two plate main bodies 1, and the second sealing element 6 is positioned between the convex parts 3 of the adjacent two plate main bodies 1, and the specific distribution and the specific shape are shown in fig. 2.
In addition, as shown in fig. 3, the first seal member 5 and the second seal member 6 can perform a good sealing function after compression deformation.
When it is necessary to realize the welding seal, as shown in fig. 4, the two first groove portions 2 in contact with each other may be welded and fixed, and the welded position may be referred to as a broken line circle of the first welding area a in fig. 4, the two first groove portions 2 in contact with each other may be welded and fixed in the first welding area a, or may be referred to as a broken line circle of the second welding area B in fig. 4, and the two second groove portions 4 in contact with each other may be welded and fixed.
As shown in fig. 5, preferably, the two first groove parts 2 which are in contact are welded and fixed, and the two second groove parts 4 which are in contact are welded and fixed, and then the first sealing element 5 and the second sealing element 6 are matched for sealing, namely, welding parts 7 are arranged between the two first groove parts 2 which are in contact and between the two second groove parts 4 which are in contact, so that one runner can be sealed in a detachable way, and the adjacent runner is a welded sealing runner.
In other words, a plate is also realized that can realize both a fully detachable seal and a welded seal.
Preferably, the welding mode is laser penetration welding, the laser welding technology belongs to fusion welding, and the laser beam is used as energy source to impact the welding part joint so as to achieve the welding purpose, so that the welding method is high in precision, small in loss deformation and very suitable for welding between plates.
When the sealing structure is used, according to parameters such as the type of a medium, the temperature, the pressure and the like and the requirements of customers, the sealing structure for producing the full-detachable sealing or the welding sealing can be selected only through the same plate, and the full-detachable sealing design shown in fig. 3 and the half-welding sealing design shown in fig. 5 can be realized.
It can be understood that, on the basis of the fully detachable sealing design, the two first groove parts 2 which are in contact are welded and fixed, and the two second groove parts 4 which are in contact are welded and fixed, so that the half-welded sealing design can be achieved.
The technical scheme shows that the invention has the following beneficial effects:
the invention can realize the full detachable sealing through the plate, can realize the welding sealing, does not need to design and produce the separate plate respectively, can reduce the production cost greatly, the practicability is strong, and the brought economic benefit is high; the sealing of one flow channel can be realized as detachable sealing, the adjacent flow channels are welded sealing flow channels, the applicable medium types are more, and the use scene and the use range can be greatly enlarged.
It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present disclosure describes embodiments, not every embodiment contains only one independent technical solution, and that such description is provided for clarity only, and that the technical solutions of the embodiments may be appropriately combined to form other embodiments that will be understood by those skilled in the art.
Claims (5)
1. The plate comprises a plate main body, and is characterized in that a sealing area is arranged on the plate main body, the sealing area comprises a first groove part, a protruding part and a second groove part which are sequentially arranged, the first groove part and the second groove part are symmetrically arranged about the protruding part, the plate main body is positioned on a first horizontal plane, the first groove part and the second groove part are both positioned on a second horizontal plane, the protruding part is positioned on a third horizontal plane, and the third horizontal plane is positioned between the first horizontal plane and the second horizontal plane;
the first groove part, the protruding part and the second groove part are formed by bending the plate main body.
2. The plate sealing structure comprises a plurality of plates as claimed in claim 1, and further comprises a plurality of first sealing elements and second sealing elements, wherein the first sealing elements and the second sealing elements are sequentially arranged between adjacent plate main bodies at intervals, and the first sealing elements and the second sealing elements can play a role in sealing after being compressed and deformed.
3. A panel sealing structure according to claim 2, wherein the two first groove portions in contact are welded and fixed to each other.
4. A sheet sealing structure according to claim 2 or 3, wherein the two second groove portions which are in contact are fixed by welding.
5. A panel sealing arrangement according to claim 2, wherein the first and second seals are each elastomeric seals.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011528040.5A CN112556481B (en) | 2020-12-22 | 2020-12-22 | Plate and sealing structure thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011528040.5A CN112556481B (en) | 2020-12-22 | 2020-12-22 | Plate and sealing structure thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN112556481A CN112556481A (en) | 2021-03-26 |
| CN112556481B true CN112556481B (en) | 2023-08-11 |
Family
ID=75031266
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011528040.5A Active CN112556481B (en) | 2020-12-22 | 2020-12-22 | Plate and sealing structure thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112556481B (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103673696A (en) * | 2013-12-26 | 2014-03-26 | 上海艾克森集团有限公司 | Improved semi-welded plate heat exchanger |
| CN203687707U (en) * | 2013-12-26 | 2014-07-02 | 上海艾克森集团有限公司 | Improved semi-welding plate heat exchanger |
| CN204359189U (en) * | 2014-12-24 | 2015-05-27 | 许金针 | A kind of heat exchange plate improving rupture strength and sealing property |
| CN106918256A (en) * | 2017-04-28 | 2017-07-04 | 河北海德换热设备有限公司 | A kind of heat-exchangers of the plate type |
-
2020
- 2020-12-22 CN CN202011528040.5A patent/CN112556481B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103673696A (en) * | 2013-12-26 | 2014-03-26 | 上海艾克森集团有限公司 | Improved semi-welded plate heat exchanger |
| CN203687707U (en) * | 2013-12-26 | 2014-07-02 | 上海艾克森集团有限公司 | Improved semi-welding plate heat exchanger |
| CN204359189U (en) * | 2014-12-24 | 2015-05-27 | 许金针 | A kind of heat exchange plate improving rupture strength and sealing property |
| CN106918256A (en) * | 2017-04-28 | 2017-07-04 | 河北海德换热设备有限公司 | A kind of heat-exchangers of the plate type |
Also Published As
| Publication number | Publication date |
|---|---|
| CN112556481A (en) | 2021-03-26 |
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