CN220339193U - Light stable seal - Google Patents
Light stable seal Download PDFInfo
- Publication number
- CN220339193U CN220339193U CN202321643311.0U CN202321643311U CN220339193U CN 220339193 U CN220339193 U CN 220339193U CN 202321643311 U CN202321643311 U CN 202321643311U CN 220339193 U CN220339193 U CN 220339193U
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- Prior art keywords
- coating
- clamping
- substrate
- resistant coating
- glued
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- 239000011248 coating agent Substances 0.000 claims abstract description 54
- 238000000576 coating method Methods 0.000 claims abstract description 54
- 230000001681 protective effect Effects 0.000 claims abstract description 20
- 239000000758 substrate Substances 0.000 claims abstract description 19
- 238000005260 corrosion Methods 0.000 claims abstract description 14
- 230000003064 anti-oxidating effect Effects 0.000 claims abstract description 8
- 238000009413 insulation Methods 0.000 claims description 15
- 230000007797 corrosion Effects 0.000 claims description 13
- 230000003647 oxidation Effects 0.000 claims description 11
- 238000007254 oxidation reaction Methods 0.000 claims description 11
- RNFJDJUURJAICM-UHFFFAOYSA-N 2,2,4,4,6,6-hexaphenoxy-1,3,5-triaza-2$l^{5},4$l^{5},6$l^{5}-triphosphacyclohexa-1,3,5-triene Chemical compound N=1P(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP=1(OC=1C=CC=CC=1)OC1=CC=CC=C1 RNFJDJUURJAICM-UHFFFAOYSA-N 0.000 claims description 10
- 239000003063 flame retardant Substances 0.000 claims description 9
- 239000003973 paint Substances 0.000 claims description 6
- 229920001971 elastomer Polymers 0.000 claims description 5
- 239000000463 material Substances 0.000 claims description 5
- 239000011159 matrix material Substances 0.000 claims description 4
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 3
- 229910002804 graphite Inorganic materials 0.000 claims description 3
- 239000010439 graphite Substances 0.000 claims description 3
- 239000002184 metal Substances 0.000 claims description 3
- 229920001084 poly(chloroprene) Polymers 0.000 claims description 3
- HBMJWWWQQXIZIP-UHFFFAOYSA-N silicon carbide Chemical compound [Si+]#[C-] HBMJWWWQQXIZIP-UHFFFAOYSA-N 0.000 claims description 3
- 229910010271 silicon carbide Inorganic materials 0.000 claims description 3
- 239000000919 ceramic Substances 0.000 claims description 2
- 230000008901 benefit Effects 0.000 abstract description 4
- 238000007789 sealing Methods 0.000 description 9
- 230000032683 aging Effects 0.000 description 4
- 239000012530 fluid Substances 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 238000004026 adhesive bonding Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 238000005524 ceramic coating Methods 0.000 description 1
- 238000010073 coating (rubber) Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000009776 industrial production Methods 0.000 description 1
- 230000035777 life prolongation Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000003208 petroleum Substances 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 125000006850 spacer group Chemical group 0.000 description 1
- 230000007480 spreading Effects 0.000 description 1
- 238000003892 spreading Methods 0.000 description 1
Landscapes
- Gasket Seals (AREA)
Abstract
The utility model discloses a light stable seal, which comprises a clamping substrate, wherein first anti-loosening clamping strips are welded at the bottoms of the left side and the right side of an inner cavity of the clamping substrate, second anti-loosening clamping strips are welded at the tops of the left side and the right side of the inner cavity of the clamping substrate and the top of the inner cavity of the clamping substrate, an outer protective sleeve is glued on the outer surface of the clamping substrate, the outer protective sleeve comprises a protective substrate, an anti-corrosion coating is coated on the outer surface of the protective substrate, an anti-oxidation coating is coated on the outer surface of the anti-oxidation coating, an anti-wear coating is coated on the outer surface of the anti-oxidation coating, the protective substrate comprises a buffer layer, and a U-shaped elastic sheet is glued on the outer surface of the buffer layer. The utility model has the advantage of more stable and firm connection through the matching use of the first anti-loosening clamping strip, the second anti-loosening clamping strip and the U-shaped elastic sheet, and can ensure that the connection between the seal and the sheet is more stable and the strip is prevented from falling off.
Description
Technical Field
The utility model relates to the technical field of heat exchanger seals, in particular to a light stable seal.
Background
The heat exchanger is a device for transferring part of heat of hot fluid to cold fluid, also called heat exchanger, and has important role in chemical industry, petroleum, power, food and other industrial production, and can be used as heater, cooler, condenser, evaporator and reboiler in chemical industry, and the heat exchanger has wide application, and each plate of the heat exchanger needs to be connected with sealing strips to ensure good sealing performance.
The utility model patent of patent application publication number CN210802197U discloses a high-performance heat exchanger seal, relates to the technical field of heat exchanger seals, and aims to solve the problem that in the prior art, in the process of using a heat exchanger, the heat exchanger seal is deformed due to the fact that an ageing seal of a material piece is heated and reacted, so that the sealing performance is reduced. The heat exchanger strip of paper used for sealing subassembly includes outside seal frame, one side of outside seal frame is provided with first joint strip, and first joint strip has two, the below of first joint strip is provided with the second joint strip, and the second joint strip has two, one side of second joint strip is provided with main strip of sealing, the both sides of main strip of sealing all are provided with the fixed cardboard of side, the inboard of main strip of sealing is provided with spacing group piece, and spacing group piece has a plurality ofly, the one end of spacing group piece is provided with the combination draw-in groove, spacing group piece includes first high Wen Gepian, the below of first high Wen Gepian is provided with the high spacer of second.
However, the device still has some defects in practical use, namely the connection with the plate is obviously not firm enough, the replacement is needed to increase the use cost due to the loose and falling-off condition caused by the aging of the seal after long-time use, the weather resistance is poor, the aging damage is easy to occur, and the service life of the seal is influenced.
Therefore, it is necessary to provide a lightweight and stable seal to solve the above problems.
Disclosure of Invention
The utility model aims to provide a light stable seal, which has the advantages of firmer connection, loose falling prevention, use cost reduction, weather resistance improvement and service life prolongation, and solves the problems of loose falling easily, use cost increase, poor weather resistance and service life influence after long-time use.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a light-duty stable strip of paper used for sealing, includes the centre gripping base member, the bottom of centre gripping base member inner chamber left and right sides all welds there is first locking card strip, the top of centre gripping base member inner chamber left and right sides and the top of inner chamber all weld there is the second locking card strip, the surface gluing of centre gripping base member has outer protective sheath, outer protective sheath includes the protection base member, the surface coating of protection base member has corrosion-resistant coating, corrosion-resistant coating's surface coating has oxidation-resistant coating, oxidation-resistant coating's surface coating has wear-resistant coating.
Preferably, the protection matrix comprises a buffer layer, a U-shaped elastic sheet is glued on the outer surface of the buffer layer, a sound insulation layer is glued on the outer surface of the U-shaped elastic sheet, and a flame retardant layer is glued on the outer surface of the sound insulation layer.
Preferably, the buffer layer is made of a buffer rubber pad, the U-shaped elastic sheet is made of a metal spring sheet, and the thickness of the U-shaped elastic sheet is 0.5mm.
Preferably, the sound insulation layer is made of a sound insulation felt material, and the flame retardant layer is made of neoprene material.
Preferably, the corrosion-resistant coating is formed by coating chlorinated rubber coating, the oxidation-resistant coating is formed by coating graphite oxidation-resistant coating, and the wear-resistant coating is formed by coating silicon carbide ceramic coating.
Compared with the prior art, the utility model has the following beneficial effects:
1. the utility model has the advantage of more stable and firm connection through the matching use of the first anti-loosening clamping strip, the second anti-loosening clamping strip and the U-shaped elastic sheet, and can ensure that the connection between the seal and the sheet is more stable and the strip is prevented from falling off.
2. The seal strip has the advantage of improving weather resistance through the matched use of the corrosion-resistant coating, the oxidation-resistant coating and the wear-resistant coating, can effectively prolong the service life of the seal strip and reduce the replacement cost.
Drawings
FIG. 1 is an isometric view of a construction of the present utility model;
figure 2 is a cross-sectional isometric view of an outer protective sheath of the present utility model;
fig. 3 is a cross-sectional isometric view of a protective matrix of the present utility model.
In the figure: the anti-loosening device comprises a clamping base body 1, a first anti-loosening clamping strip 2, a second anti-loosening clamping strip 3, an outer protective sleeve 4, a protective base body 5, a corrosion-resistant coating 6, an oxidation-resistant coating 7, a wear-resistant coating 8, a flame-retardant layer 9, a 10 sound insulation layer, an 11U-shaped elastic sheet and a 12 buffer layer.
Detailed Description
Referring to fig. 1-3, a light stable seal comprises a clamping substrate 1, wherein first anti-loosening clamping strips 2 are welded at the bottoms of the left side and the right side of an inner cavity of the clamping substrate 1, second anti-loosening clamping strips 3 are welded at the tops of the left side and the right side of the inner cavity of the clamping substrate 1 and the top of the inner cavity, an outer protective sleeve 4 is glued on the outer surface of the clamping substrate 1, the outer protective sleeve 4 comprises a protective substrate 5, a corrosion-resistant coating 6 is coated on the outer surface of the protective substrate 5, an anti-oxidation coating 7 is coated on the outer surface of the corrosion-resistant coating 6, and a wear-resistant coating 8 is coated on the outer surface of the anti-oxidation coating 7;
the protective matrix 5 comprises a buffer layer 12, the outer surface of the buffer layer 12 is glued with a U-shaped elastic sheet 11, the outer surface of the U-shaped elastic sheet 11 is glued with a sound insulation layer 10, the outer surface of the sound insulation layer 10 is glued with a flame retardant layer 9, and the seal has a flame retardant function by arranging the flame retardant layer 9, so that the problem that the seal does not have flame retardant property and can not effectively prevent fire from spreading is solved;
the buffer layer 12 is made of a buffer rubber pad, the U-shaped elastic sheet 11 is made of a metal spring sheet, and the thickness of the U-shaped elastic sheet is 0.5mm, and the buffer layer 12 has a buffer function, so that the problem that the sheet cannot be buffered and protected is solved;
the sound insulation layer 10 is made of a sound insulation felt material, the flame retardant layer 9 is made of neoprene, and the sound insulation layer 10 has the function of improving sound insulation, so that the problem that noise is generated when effective blocking equipment works is solved;
the corrosion-resistant coating 6 is formed by coating chlorinated rubber paint, the oxidation-resistant coating 7 is formed by coating graphite oxidation-resistant paint, and the wear-resistant coating 8 is formed by coating silicon carbide ceramic paint.
During the use, insert the slab from the opening part of centre gripping base member 1 bottom, through setting up first locking card strip 2 and second locking card strip 3, can increase the frictional force between slab and the centre gripping base member 1 inner wall, make the slab more stable in the inside of centre gripping base member 1, avoid taking place not hard up, simultaneously through setting up U type elastic piece 11, elasticity through U type elastic piece 11 self can promote the inseparable and slab contact in centre gripping base member 1 bottom, more firmly prevent to drop from the slab, through setting up corrosion-resistant coating 6, antioxidation coating 7 and wear-resisting coating 8, can improve the weatherability of protection base member 5 surface, ageing resistance is stronger, increase of service life.
To sum up: this light-duty stable strip of paper used for sealing uses through the cooperation of first locking card strip 2, second locking card strip 3, U type elastic piece 11, corrosion-resistant coating 6, oxidation-resistant coating 7 and wear-resistant coating 8, has solved and has connected inadequately firmly, takes place to become flexible easily after long-time the use and drops, increases use cost, and the weatherability is not good, influences life's problem.
Claims (5)
1. A light stable seal comprising a clamping base (1), characterized in that: the anti-loosening clamping device is characterized in that first anti-loosening clamping strips (2) are welded at the bottoms of the left side and the right side of an inner cavity of the clamping substrate (1), second anti-loosening clamping strips (3) are welded at the tops of the left side and the right side of the inner cavity of the clamping substrate (1), an outer protective sleeve (4) is glued to the outer surface of the clamping substrate (1), the outer protective sleeve (4) comprises a protective substrate (5), a corrosion-resistant coating (6) is coated on the outer surface of the protective substrate (5), an anti-oxidation coating (7) is coated on the outer surface of the corrosion-resistant coating (6), and a wear-resistant coating (8) is coated on the outer surface of the anti-oxidation coating (7).
2. A lightweight stable seal as in claim 1 wherein: the protection matrix (5) comprises a buffer layer (12), wherein a U-shaped elastic sheet (11) is glued on the outer surface of the buffer layer (12), a sound insulation layer (10) is glued on the outer surface of the U-shaped elastic sheet (11), and a flame retardant layer (9) is glued on the outer surface of the sound insulation layer (10).
3. A lightweight stable seal as in claim 2 wherein: the buffer layer (12) is made of a buffer rubber pad, and the U-shaped elastic sheet (11) is made of a metal spring sheet and has a thickness of 0.5mm.
4. A lightweight stable seal as in claim 2 wherein: the sound insulation layer (10) is made of a sound insulation felt material, and the flame retardant layer (9) is made of neoprene.
5. A lightweight stable seal as in claim 1 wherein: the corrosion-resistant coating (6) is formed by coating chlorinated rubber paint, the oxidation-resistant coating (7) is formed by coating graphite oxidation-resistant paint, and the wear-resistant coating (8) is formed by coating silicon carbide ceramic paint.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321643311.0U CN220339193U (en) | 2023-06-27 | 2023-06-27 | Light stable seal |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321643311.0U CN220339193U (en) | 2023-06-27 | 2023-06-27 | Light stable seal |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220339193U true CN220339193U (en) | 2024-01-12 |
Family
ID=89458636
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321643311.0U Active CN220339193U (en) | 2023-06-27 | 2023-06-27 | Light stable seal |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220339193U (en) |
-
2023
- 2023-06-27 CN CN202321643311.0U patent/CN220339193U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |