CN208565548U - A kind of copper pipe gasket of polytetrafluoroethylene (PTFE) material - Google Patents

A kind of copper pipe gasket of polytetrafluoroethylene (PTFE) material Download PDF

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Publication number
CN208565548U
CN208565548U CN201821187262.3U CN201821187262U CN208565548U CN 208565548 U CN208565548 U CN 208565548U CN 201821187262 U CN201821187262 U CN 201821187262U CN 208565548 U CN208565548 U CN 208565548U
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CN
China
Prior art keywords
layer
gasket
polytetrafluoroethylene
ptfe
extexine
Prior art date
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.)
Expired - Fee Related
Application number
CN201821187262.3U
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Chinese (zh)
Inventor
彭忠川
杨传英
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Dong Gu Sealing Material (taizhou) Co Ltd
Original Assignee
Dong Gu Sealing Material (taizhou) Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Dong Gu Sealing Material (taizhou) Co Ltd filed Critical Dong Gu Sealing Material (taizhou) Co Ltd
Priority to CN201821187262.3U priority Critical patent/CN208565548U/en
Application granted granted Critical
Publication of CN208565548U publication Critical patent/CN208565548U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model discloses a kind of copper pipe gaskets of polytetrafluoroethylene (PTFE) material, including teflon gasket, rubber ring and stiffening plate, the teflon gasket inner top and interior bottom, which pass through fixing piece and be fixed between stiffening plate and stiffening plate, is equipped with rubber ring by mounting groove, the teflon gasket extexine is provided with thermal insulation layer and thermal insulation layer extexine is provided with fireprotection layer, the fireprotection layer extexine, which is provided between enhancement layer and enhancement layer and fireprotection layer, is provided with erosion resistant coating, and the enhancement layer extexine is provided with wearing layer.The utility model is provided with multiple rubber rings, and the toughness of teflon gasket can be enhanced, and by the way that stiffening plate is arranged, the intensity of teflon gasket can be enhanced, the leakproofness of gasket and wearability is made to effectively improve, be suitble to be widely popularized and used.

Description

A kind of copper pipe gasket of polytetrafluoroethylene (PTFE) material
Technical field
The utility model relates to sealing material technical field, in particular to the copper pipe gasket of a kind of polytetrafluoroethylene (PTFE) material.
Background technique
Polytetrafluoroethylene material is widely applied extensively since it is with certain corrosion resistance, heat-resisting quantity etc., existing Some teflon gaskets are all simple polytetrafluoroethylene (PTFE) ontology, and the intensity of this single teflon gasket is not It is high, wear-resisting, sealability is limited, the requirement of some special procedures is unable to satisfy, for this purpose, it is proposed that a kind of polytetrafluoroethylene (PTFE) material The copper pipe gasket of matter.
Utility model content
The main purpose of the utility model is to provide a kind of copper pipe gaskets of polytetrafluoroethylene (PTFE) material, are provided with multiple rubbers The toughness of teflon gasket can be enhanced in cushion rubber, and by the way that stiffening plate is arranged, the strong of teflon gasket can be enhanced Degree, makes the leakproofness of gasket and wearability effectively improve, can effectively solve the problems in background technique.
To achieve the above object, the technical solution that the utility model is taken are as follows:
A kind of copper pipe gasket of polytetrafluoroethylene (PTFE) material, including teflon gasket, rubber ring and stiffening plate, it is described poly- Tetrafluoroethene gasket inner top and interior bottom pass through fixing piece and are fixed between stiffening plate and stiffening plate through mounting groove installation There is rubber ring, the teflon gasket extexine is provided with thermal insulation layer and thermal insulation layer extexine is provided with fireprotection layer, described Fireprotection layer extexine, which is provided between enhancement layer and enhancement layer and fireprotection layer, is provided with erosion resistant coating, the enhancement layer extexine setting There is wearing layer.
Further, the thermal insulation layer is made of aerogel material.
Further, the enhancement layer is made of grapheme material.
Further, the wearing layer is made of Kafra fiber material.
Further, the erosion resistant coating is made of three polythene materials.
Compared with prior art, the utility model has the following beneficial effects:
1. the flexibility of teflon gasket can be improved, to reach raising sealing effect by setting rubber ring Purpose, teflon gasket when being squeezed inner rubber circle can deformation occurs, so that it is closely linked together, no Gap can be generated.
2. the intensity of teflon gasket can be improved, so that it will not because of pressure by setting stiffening plate and enhancement layer It is excessive and damage, while enhancement layer has good toughness, deform teflon gasket will not, improves its service life.
3. the effect of heat-insulation and heat-preservation can be played by setting thermal insulation layer, by the way that fireprotection layer is arranged, polytetrafluoroethyl-ne can be made Alkene gasket will not melt because of high temperature, and fireprotection layer is made of asbestos fibre, by the way that wearing layer is arranged, make teflon gasket not It can be damaged due to being used for multiple times, rubbing, effectively improve the service life of teflon gasket.
Detailed description of the invention
Fig. 1 is a kind of schematic diagram of internal structure of the copper pipe gasket of polytetrafluoroethylene (PTFE) material of the utility model.
Fig. 2 is a kind of exterior material cross-section diagram of the copper pipe gasket of polytetrafluoroethylene (PTFE) material of the utility model.
In figure: 1, teflon gasket;2, rubber ring;3, stiffening plate;4, thermal insulation layer;5, fireprotection layer;6, erosion resistant coating;7, Enhancement layer;8, wearing layer.
Specific embodiment
To be easy to understand the technical means, creative features, achievement of purpose, and effectiveness of the utility model, below In conjunction with specific embodiment, the utility model is further described.
As shown in Figs. 1-2, the copper pipe gasket of a kind of polytetrafluoroethylene (PTFE) material, including teflon gasket 1, rubber ring 2 With stiffening plate 3,1 inner top of teflon gasket and interior bottom pass through fixing piece and are fixed with stiffening plate 3 and stiffening plate 3 Between rubber ring 2 is equipped with by mounting groove, 1 extexine of teflon gasket is provided with outside thermal insulation layer 4 and thermal insulation layer 4 Surface layer is provided with fireprotection layer 5, and 5 extexine of fireprotection layer, which is provided between enhancement layer 7 and enhancement layer 7 and fireprotection layer 5, to be provided with Erosion resistant coating 6,7 extexine of enhancement layer are provided with wearing layer 8.
Wherein, the thermal insulation layer 4 is made of aerogel material.
In the present embodiment as shown in Fig. 2, thermal insulation layer 4 can be improved teflon gasket 1 every ability.
Wherein, the enhancement layer 7 is made of grapheme material.
As shown in Fig. 2, the intensity and toughness of teflon gasket 1 can be improved in enhancement layer 7 in the present embodiment, make it not It is easy to damage.
Wherein, the wearing layer 8 is made of Kafra fiber material.
As shown in Fig. 2, 1 wear resistance of teflon gasket can be improved in wearing layer 8 in the present embodiment.
Wherein, the erosion resistant coating 6 is made of three polythene materials.
As shown in Fig. 2, erosion resistant coating 6 can prevent corrosive substance from corroding teflon gasket 1 in the present embodiment.
It should be noted that the utility model is a kind of copper pipe gasket of polytetrafluoroethylene (PTFE) material, and when work, polytetrafluoroethyl-ne Inner rubber circle 2 can deformation occurs when being squeezed for alkene gasket 1, so that it is closely linked together, will not generate gap, from And achieve the purpose that improve sealing effect, the intensity of teflon gasket 1 can be improved in stiffening plate 3 and enhancement layer 7, makes it not It can be damaged because pressure is excessive, while enhancement layer 7 has good toughness, deform teflon gasket 7 will not, thermal insulation layer 4 can play the effect of heat-insulation and heat-preservation, and fireprotection layer 5 can be such that teflon gasket 1 does not melt because of high temperature, fireprotection layer 5 It is made of asbestos fibre, wearing layer 8 damage teflon gasket 1 will not due to being used for multiple times, rubbing, and effectively improve poly- four The service life of vinyl fluoride gasket 1.
The basic principles and main features of the present invention and the advantages of the present invention have been shown and described above.Current row The technical staff of industry is described in above embodiments and description it should be appreciated that the present utility model is not limited to the above embodiments Only illustrate the principles of the present invention, on the premise of not departing from the spirit and scope of the utility model, the utility model is also It will have various changes and improvements, these various changes and improvements fall within the scope of the claimed invention.The utility model Claimed range is defined by the appending claims and its equivalent thereof.

Claims (5)

1. a kind of copper pipe gasket of polytetrafluoroethylene (PTFE) material, including teflon gasket (1), rubber ring (2) and stiffening plate (3), it is characterised in that: teflon gasket (1) inner top and interior bottom pass through fixing piece and be fixed with stiffening plate (3) And be equipped with rubber ring (2) between stiffening plate (3) by mounting groove, teflon gasket (1) extexine be provided with every Thermosphere (4) and thermal insulation layer (4) extexine is provided with fireprotection layer (5), fireprotection layer (5) extexine be provided with enhancement layer (7) and It is provided between enhancement layer (7) and fireprotection layer (5) erosion resistant coating (6), enhancement layer (7) extexine is provided with wearing layer (8).
2. a kind of copper pipe gasket of polytetrafluoroethylene (PTFE) material according to claim 1, it is characterised in that: the thermal insulation layer (4) it is made of aerogel material.
3. a kind of copper pipe gasket of polytetrafluoroethylene (PTFE) material according to claim 1, it is characterised in that: the enhancement layer (7) it is made of grapheme material.
4. a kind of copper pipe gasket of polytetrafluoroethylene (PTFE) material according to claim 1, it is characterised in that: the wearing layer (8) it is made of Kafra fiber material.
5. a kind of copper pipe gasket of polytetrafluoroethylene (PTFE) material according to claim 1, it is characterised in that: the erosion resistant coating (6) it is made of three polythene materials.
CN201821187262.3U 2018-07-26 2018-07-26 A kind of copper pipe gasket of polytetrafluoroethylene (PTFE) material Expired - Fee Related CN208565548U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201821187262.3U CN208565548U (en) 2018-07-26 2018-07-26 A kind of copper pipe gasket of polytetrafluoroethylene (PTFE) material

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201821187262.3U CN208565548U (en) 2018-07-26 2018-07-26 A kind of copper pipe gasket of polytetrafluoroethylene (PTFE) material

Publications (1)

Publication Number Publication Date
CN208565548U true CN208565548U (en) 2019-03-01

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Application Number Title Priority Date Filing Date
CN201821187262.3U Expired - Fee Related CN208565548U (en) 2018-07-26 2018-07-26 A kind of copper pipe gasket of polytetrafluoroethylene (PTFE) material

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110425287A (en) * 2019-09-05 2019-11-08 张家港市众利机电制造有限公司 A kind of labyrinth ring structure that dust seal effect is good

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110425287A (en) * 2019-09-05 2019-11-08 张家港市众利机电制造有限公司 A kind of labyrinth ring structure that dust seal effect is good

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CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20190301

Termination date: 20200726

CF01 Termination of patent right due to non-payment of annual fee