CN106439312A - Carbon steel flange - Google Patents
Carbon steel flange Download PDFInfo
- Publication number
- CN106439312A CN106439312A CN201610751872.0A CN201610751872A CN106439312A CN 106439312 A CN106439312 A CN 106439312A CN 201610751872 A CN201610751872 A CN 201610751872A CN 106439312 A CN106439312 A CN 106439312A
- Authority
- CN
- China
- Prior art keywords
- parts
- flange
- fibre
- flange plate
- carbon steel
- 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.)
- Pending
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L23/00—Flanged joints
- F16L23/02—Flanged joints the flanges being connected by members tensioned axially
- F16L23/032—Flanged joints the flanges being connected by members tensioned axially characterised by the shape or composition of the flanges
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L23/00—Flanged joints
- F16L23/16—Flanged joints characterised by the sealing means
- F16L23/18—Flanged joints characterised by the sealing means the sealing means being rings
- F16L23/22—Flanged joints characterised by the sealing means the sealing means being rings made exclusively of a material other than metal
Abstract
The invention discloses a carbon steel flange. The carbon steel flange comprises a first flange plate made from carbon steel and a second flange plate made from carbon steel; the circumference of the first flange plate and the circumference of the second flange plate are each provided with a plurality of corresponding bolt holes; the first flange plate is provided with a positioning groove; the second flange plate is provided with a positioning block; and a sealing gasket is arranged between the first flange plate and the second flange plate. The sealing gasket comprises a fluororubber gasket body and reinforced cloth embedded in the fluororubber gasket body; and the reinforced cloth is formed by high-strength blended yarn in a machine weaving manner. The high-strength blended yarn comprises, by weight, 55-60 parts of carbon fibers, 58-63 parts of aramid fibers, 60-65 parts of glass fibers, 35-40 parts of boron fibers, 80-100 parts of spandex fibers and 100-120 parts of polyamide fibers. Due to the above manner, the reinforced type fluororubber gasket is adopted for the carbon steel flange, the sealing performance is good, and the service life is long.
Description
Technical field
The present invention relates to flange technical field, more particularly to a kind of simple steel flange.
Background technology
Flange is a kind of fastening means, and flange connection refers to be connected with each other as one group by flange, pad and bolt three
The releasable connection of combined sealing structure.Flange divides threaded（Screwed connection）Flange, welded flange and clip flange.Flange is even
Connect because its connection sealing is good, stabilized structure, intensity are high, easy to use, low cost and other advantages, be widely used in building row
Industry, urban water supply, boilers and pressure vessel, petroleum industry, supply, chemical industry, grocery trade, fire-fighting, pharmaceutical industry, power station, water
The industries such as profit, HVAC.Existing flange could be improved.
Content of the invention
The invention mainly solves the technical problem of providing a kind of simple steel flange, using enhancement mode fluororubber pad, seal
Good, the long service life of property.
For solving above-mentioned technical problem, one aspect of the present invention is：A kind of simple steel flange is provided, including：
The first flange disk being made up of carbon steel and the second flange disk being made up of carbon steel, the circle of described first flange disk and second flange disk
It is provided with multiple corresponding bolts hole on week, described first flange disk is provided with locating slot, described second flange disk sets
It is equipped with locating piece, between described first flange disk and second flange disk, be provided with gasket seal；
Described gasket seal includes fluororubber pad body and is embedded in the reinforcement cloth of fluororubber pad body interior, described reinforcement cloth
Formed by high-strength blended woven yarn, described high-strength blended yarn includes the component of following weight portion：Carbon fiber 55 ~ 60
Part, 58 ~ 63 parts of aramid fiber, 60 ~ 65 parts of glass fibre, 35 ~ 40 parts of boron fibre, 80 ~ 100 parts of spandex fibre and Fypro
100 ~ 120 parts.
In a preferred embodiment of the present invention, described high-strength blended yarn includes the component of following weight portion：Carbon is fine
55 parts of dimension, 58 parts of aramid fiber, 60 parts of glass fibre, 35 parts of boron fibre, 80 parts of spandex fibre and 100 parts of Fypro.
In a preferred embodiment of the present invention, described high-strength blended yarn includes the component of following weight portion：Carbon is fine
58 parts of dimension, 61 parts of aramid fiber, 63 parts of glass fibre, 38 parts of boron fibre, 95 parts of spandex fibre and 118 parts of Fypro.
In a preferred embodiment of the present invention, described high-strength blended yarn includes the component of following weight portion：Carbon is fine
60 parts of dimension, 63 parts of aramid fiber, 65 parts of glass fibre, 40 parts of boron fibre, 100 parts of spandex fibre and 120 parts of Fypro.
The invention has the beneficial effects as follows：Simple steel flange of the present invention, using enhancement mode fluororubber pad, good airproof performance, uses
Life-span length.
Specific embodiment
The enforcement it is clear that described will be clearly and completely described to the technical scheme in the embodiment of the present invention below
Example is only a part of embodiment of the present invention, rather than whole embodiments.Based on the embodiment in the present invention, this area is common
All other embodiment that technical staff is obtained under the premise of not making creative work, broadly falls into the model of present invention protection
Enclose.
The embodiment of the present invention includes：
Embodiment one：
A kind of simple steel flange, including：The first flange disk being made up of carbon steel and the second flange disk being made up of carbon steel, described first
Multiple corresponding bolts hole are provided with the circumference of ring flange and second flange disk, described first flange disk is provided with positioning
Groove, described second flange disk is provided with locating piece, is provided with gasket seal between described first flange disk and second flange disk；
Described gasket seal includes fluororubber pad body and is embedded in the reinforcement cloth of fluororubber pad body interior, described reinforcement cloth
Formed by high-strength blended woven yarn, described high-strength blended yarn includes the component of following weight portion：55 parts of carbon fiber, virtue
58 parts of synthetic fibre fiber, 60 parts of glass fibre, 35 parts of boron fibre, 80 parts of spandex fibre and 100 parts of Fypro.
Embodiment two：
Described high-strength blended yarn includes the component of following weight portion：58 parts of carbon fiber, 61 parts of aramid fiber, glass fibre 63
Part, 38 parts of boron fibre, 95 parts of spandex fibre and 118 parts of Fypro.
Embodiment three：
Described high-strength blended yarn includes the component of following weight portion：60 parts of carbon fiber, 63 parts of aramid fiber, glass fibre 65
Part, 40 parts of boron fibre, 100 parts of spandex fibre and 120 parts of Fypro.
The invention has the beneficial effects as follows：Simple steel flange of the present invention, using enhancement mode fluororubber pad, good airproof performance, uses
Life-span length.
The foregoing is only embodiments of the invention, not thereby limit the present invention the scope of the claims, every using this
Equivalent structure or equivalent flow conversion that bright description is made, or directly or indirectly it is used in the technology neck of other correlations
Domain, is included within the scope of the present invention.
Claims (4)
1. a kind of simple steel flange is it is characterised in that include：The first flange disk being made up of carbon steel and the second method being made up of carbon steel
Blue disk, the circumference of described first flange disk and second flange disk is provided with multiple corresponding bolts hole, described first flange
It is provided with locating slot on disk, described second flange disk is provided with locating piece, between described first flange disk and second flange disk
It is provided with gasket seal；
Described gasket seal includes fluororubber pad body and is embedded in the reinforcement cloth of fluororubber pad body interior, described reinforcement cloth
Formed by high-strength blended woven yarn, described high-strength blended yarn includes the component of following weight portion：Carbon fiber 55 ~ 60
Part, 58 ~ 63 parts of aramid fiber, 60 ~ 65 parts of glass fibre, 35 ~ 40 parts of boron fibre, 80 ~ 100 parts of spandex fibre and Fypro
100 ~ 120 parts.
2. simple steel flange according to claim 1 is it is characterised in that described high-strength blended yarn includes following weight portion
Component：55 parts of carbon fiber, 58 parts of aramid fiber, 60 parts of glass fibre, 35 parts of boron fibre, 80 parts of spandex fibre and polyamide are fine
100 parts of dimension.
3. simple steel flange according to claim 1 is it is characterised in that described high-strength blended yarn includes following weight portion
Component：58 parts of carbon fiber, 61 parts of aramid fiber, 63 parts of glass fibre, 38 parts of boron fibre, 95 parts of spandex fibre and polyamide are fine
118 parts of dimension.
4. simple steel flange according to claim 1 is it is characterised in that described high-strength blended yarn includes following weight portion
Component：60 parts of carbon fiber, 63 parts of aramid fiber, 65 parts of glass fibre, 40 parts of boron fibre, 100 parts of spandex fibre and polyamide
120 parts of fiber.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610751872.0A CN106439312A (en) | 2016-08-30 | 2016-08-30 | Carbon steel flange |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610751872.0A CN106439312A (en) | 2016-08-30 | 2016-08-30 | Carbon steel flange |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106439312A true CN106439312A (en) | 2017-02-22 |
Family
ID=58182808
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610751872.0A Pending CN106439312A (en) | 2016-08-30 | 2016-08-30 | Carbon steel flange |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106439312A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112238625A (en) * | 2019-11-27 | 2021-01-19 | 湖北维普路船舶机电科技有限公司 | Self-locking flange pair and flexible connecting pipe |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2157384Y (en) * | 1993-04-07 | 1994-02-23 | 赵建国 | Flanged joint |
| CN2872042Y (en) * | 2005-12-12 | 2007-02-21 | 王洪才 | Concavo-convex bonded sealed flange disk |
| CN101338841A (en) * | 2008-06-10 | 2009-01-07 | 聂国安 | Dripping-proof flange |
| CN202659885U (en) * | 2012-06-22 | 2013-01-09 | 关平 | Polytetrafluoroethylene-coated rubber carbon fiber sealing gasket |
-
2016
- 2016-08-30 CN CN201610751872.0A patent/CN106439312A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2157384Y (en) * | 1993-04-07 | 1994-02-23 | 赵建国 | Flanged joint |
| CN2872042Y (en) * | 2005-12-12 | 2007-02-21 | 王洪才 | Concavo-convex bonded sealed flange disk |
| CN101338841A (en) * | 2008-06-10 | 2009-01-07 | 聂国安 | Dripping-proof flange |
| CN202659885U (en) * | 2012-06-22 | 2013-01-09 | 关平 | Polytetrafluoroethylene-coated rubber carbon fiber sealing gasket |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112238625A (en) * | 2019-11-27 | 2021-01-19 | 湖北维普路船舶机电科技有限公司 | Self-locking flange pair and flexible connecting pipe |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20170222 |