CN106224684A - Novel blind flange - Google Patents
Novel blind flange Download PDFInfo
- Publication number
- CN106224684A CN106224684A CN201610752415.3A CN201610752415A CN106224684A CN 106224684 A CN106224684 A CN 106224684A CN 201610752415 A CN201610752415 A CN 201610752415A CN 106224684 A CN106224684 A CN 106224684A
- Authority
- CN
- China
- Prior art keywords
- flange
- vertical core
- interior vertical
- ring flange
- core road
- 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
- F16L55/00—Devices or appurtenances for use in, or in connection with, pipes or pipe systems
- F16L55/10—Means for stopping flow from or in pipes or hoses
- F16L55/115—Caps
-
- 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
- F16J—PISTONS; CYLINDERS; SEALINGS
- F16J15/00—Sealings
- F16J15/02—Sealings between relatively-stationary surfaces
- F16J15/06—Sealings between relatively-stationary surfaces with solid packing compressed between sealing surfaces
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Laying Of Electric Cables Or Lines Outside (AREA)
Abstract
The invention discloses a kind of novel blind flange, including: it is fixed on the flange circle of pipe end, solid ring flange body and gasket seal, there is on described flange circle multiple sealing grooved ring, the cross section indentation of the plurality of sealing grooved ring, there is on described solid flange multiple sealing bulge loop, the cross section indentation of the plurality of sealing bulge loop；The inside of described solid ring flange body has an interior vertical core road and a horizontal duct, described interior vertical core road radially extending along solid ring flange body, the outer end in described interior vertical core road passes solid ring flange body, the inner in described interior vertical core road is towards the axial bending of solid ring flange body, form a horizontal duct, the inner in described horizontal duct is connected with pipeline, and the internal whorl in described interior vertical core road is connected with a plug screw.By the way, good airproof performance of the present invention, it can in addition contain in the case of not pulling down flange, be sampled pipe interior liquid.
Description
Technical field
The present invention relates to flange technical field, particularly relate to a kind of novel blind flange.
Background technology
Flange is a kind of fastening means, and Flange joint 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.Blind flange is the one in flange, is usually and is used for blocking pipe end, and existing blind flange need
Improve.
Summary of the invention
The technical problem that present invention mainly solves is to provide a kind of novel blind flange, good airproof performance, it can in addition contain not
In the case of pulling down flange, pipe interior liquid is sampled.
For solving above-mentioned technical problem, the technical scheme that the present invention uses is: provide a kind of novel blind flange, bag
Include: be fixed on the flange circle of pipe end, solid ring flange body and gasket seal, solid ring flange body and the one of flange circle
There is on week the bolt hole of multiple correspondence, described flange circle has multiple sealing grooved ring, the plurality of sealing grooved ring transversal
Face indentation, described solid flange has multiple sealing bulge loop, the cross section indentation of the plurality of sealing bulge loop；
The inside of described solid ring flange body has an interior vertical core road and a horizontal duct, and described interior vertical core road is along solid
Radially extending of ring flange body, the outer end in described interior vertical core road passes solid ring flange body, the inner in described interior vertical core road
Towards the axial bending of solid ring flange body, forming a horizontal duct, the inner in described horizontal duct is connected with pipeline,
The internal whorl in described interior vertical core road is connected with a plug screw.
In a preferred embodiment of the present invention, the aperture in described interior vertical core road is realize ring flange body thickness 0.15
~0.2。
In a preferred embodiment of the present invention, the aperture in described horizontal duct is identical with the aperture in vertical duct.
In a preferred embodiment of the present invention, the axis in described horizontal duct and the axis weight of solid ring flange body
Close.
In a preferred embodiment of the present invention, the inner end of described plug screw has a sampling groove.
The invention has the beneficial effects as follows: the novel blind flange that the present invention discloses, good airproof performance, it can in addition contain do not pulling down
In the case of flange, pipe interior liquid is sampled.
Accompanying drawing explanation
For the technical scheme being illustrated more clearly that in the embodiment of the present invention, in embodiment being described below required for make
Accompanying drawing be briefly described, it should be apparent that, below describe in accompanying drawing be only some embodiments of the present invention, for
From the point of view of those of ordinary skill in the art, on the premise of not paying creative work, it is also possible to obtain other according to these accompanying drawings
Accompanying drawing, wherein:
Fig. 1 is the structural representation of the present invention novel blind flange one preferred embodiment.
In accompanying drawing, the labelling of each parts is as follows: 1, flange circle, 2, solid ring flange body, 3, seal grooved ring, 4, seal convex
Ring, 5, interior vertical core road, 6, horizontal duct, 7, plug screw.
Detailed description of the invention
Technical scheme in the embodiment of the present invention will be clearly and completely described below, it is clear that described enforcement
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 embodiments that technical staff is obtained under not making creative work premise, broadly fall into the model of present invention protection
Enclose.
Referring to Fig. 1, the embodiment of the present invention includes:
A kind of novel blind flange, including: it is fixed on the flange circle 1 of pipe end, solid ring flange body 2 and gasket seal, real
There is on a week of heart ring flange body and flange circle the bolt hole of multiple correspondence, described flange circle has multiple sealing grooved ring
3, the cross section indentation of the plurality of sealing grooved ring, described solid flange has multiple sealing bulge loop 4, the plurality of close
The cross section indentation of envelope bulge loop, during use, seals grooved ring 3 and sealing bulge loop 4 matches, extrude pad, good seal performance.
The inside of described solid ring flange body has an interior vertical core road 5 and a horizontal duct 6, described interior vertical core road
Along radially extending of solid ring flange body, the outer end in described interior vertical core road passes solid ring flange body, described interior vertical core road
The inner towards the axial bending of solid ring flange body, form a horizontal duct, the inner in described horizontal duct and pipeline
Being connected, the internal whorl in described interior vertical core road is connected with a plug screw 7, when needs sampling detection, can not pull down method
In the case of orchid, back-out and be moistened with the plug screw of liquid, it is achieved pipe interior liquid is sampled.
Preferably, the aperture in described interior vertical core road is realize ring flange body thickness 0.15 ~ 0.2 times.
Preferably, the aperture in described horizontal duct is identical with the aperture in vertical duct.
Preferably, the axis in described horizontal duct and the dead in line of solid ring flange body.
Preferably, the inner end of described plug screw has a sampling groove, it is simple to the more liquid of disposable taking-up.
The invention has the beneficial effects as follows: the novel blind flange that the present invention discloses, good airproof performance, it can in addition contain do not pulling down
In the case of flange, pipe interior liquid is sampled.
The foregoing is only embodiments of the invention, not thereby limit the scope of the claims of the present invention, every utilize this
Equivalent structure or equivalence flow process that bright description is made convert, or are directly or indirectly used in other relevant technology neck
Territory, is the most in like manner included in the scope of patent protection of the present invention.
Claims (5)
1. a novel blind flange, it is characterised in that including: be fixed on the flange circle of pipe end, solid ring flange body and
There is on a week of gasket seal, solid ring flange body and flange circle the bolt hole of multiple correspondence, described flange circle has
Multiple sealing grooved rings, the cross section indentation of the plurality of sealing grooved ring, described solid flange has multiple sealing bulge loop,
The cross section indentation of the plurality of sealing bulge loop；
The inside of described solid ring flange body has an interior vertical core road and a horizontal duct, and described interior vertical core road is along solid
Radially extending of ring flange body, the outer end in described interior vertical core road passes solid ring flange body, the inner in described interior vertical core road
Towards the axial bending of solid ring flange body, forming a horizontal duct, the inner in described horizontal duct is connected with pipeline,
The internal whorl in described interior vertical core road is connected with a plug screw.
Novel blind flange the most according to claim 1, it is characterised in that the aperture in described interior vertical core road is for realizing ring flange
The 0.15 ~ 0.2 of body thickness.
Novel blind flange the most according to claim 2, it is characterised in that the aperture in described horizontal duct and vertical duct
Aperture is identical.
Novel blind flange the most according to claim 1, it is characterised in that the axis in described horizontal duct and solid ring flange
The dead in line of body.
Novel blind flange the most according to claim 1, it is characterised in that there is on the inner end of described plug screw a sampling
Groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610752415.3A CN106224684A (en) | 2016-08-30 | 2016-08-30 | Novel blind flange |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610752415.3A CN106224684A (en) | 2016-08-30 | 2016-08-30 | Novel blind flange |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106224684A true CN106224684A (en) | 2016-12-14 |
Family
ID=57556215
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610752415.3A Pending CN106224684A (en) | 2016-08-30 | 2016-08-30 | Novel blind flange |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106224684A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114396525A (en) * | 2022-01-11 | 2022-04-26 | 临沂恒昌焦化股份有限公司 | Multipurpose pressure-relief drainage type blind plate and using method thereof |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2629548A1 (en) * | 1976-07-01 | 1978-01-05 | Kempchen & Co Gmbh | Seal for high pressure urea synthesiser - with toothed austenitic steel core with rubber-asbestos layers on both sides |
| CN104676154A (en) * | 2015-01-29 | 2015-06-03 | 江苏广通管业制造有限公司 | Novel vacuum flange for aviation |
| CN204420392U (en) * | 2014-12-12 | 2015-06-24 | 成都金嘉洲建材有限公司 | Flange connecting sealing device |
| CN204573395U (en) * | 2015-04-16 | 2015-08-19 | 中船黄埔文冲船舶有限公司 | A kind of butt welding sampling peculiar to vessel and leak detection flange |
| CN204628873U (en) * | 2015-04-17 | 2015-09-09 | 武汉工程大学 | A kind of lance tooth contact flange |
| CN204664681U (en) * | 2015-04-10 | 2015-09-23 | 武汉金惠科技有限公司 | A kind of high-temperature flange pad profile of tooth contact linkage structure |
| CN206036505U (en) * | 2016-08-30 | 2017-03-22 | 无锡神意环件法兰有限公司 | Novel blind flange |
-
2016
- 2016-08-30 CN CN201610752415.3A patent/CN106224684A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2629548A1 (en) * | 1976-07-01 | 1978-01-05 | Kempchen & Co Gmbh | Seal for high pressure urea synthesiser - with toothed austenitic steel core with rubber-asbestos layers on both sides |
| CN204420392U (en) * | 2014-12-12 | 2015-06-24 | 成都金嘉洲建材有限公司 | Flange connecting sealing device |
| CN104676154A (en) * | 2015-01-29 | 2015-06-03 | 江苏广通管业制造有限公司 | Novel vacuum flange for aviation |
| CN204664681U (en) * | 2015-04-10 | 2015-09-23 | 武汉金惠科技有限公司 | A kind of high-temperature flange pad profile of tooth contact linkage structure |
| CN204573395U (en) * | 2015-04-16 | 2015-08-19 | 中船黄埔文冲船舶有限公司 | A kind of butt welding sampling peculiar to vessel and leak detection flange |
| CN204628873U (en) * | 2015-04-17 | 2015-09-09 | 武汉工程大学 | A kind of lance tooth contact flange |
| CN206036505U (en) * | 2016-08-30 | 2017-03-22 | 无锡神意环件法兰有限公司 | Novel blind flange |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114396525A (en) * | 2022-01-11 | 2022-04-26 | 临沂恒昌焦化股份有限公司 | Multipurpose pressure-relief drainage type blind plate and using method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20161214 |
|
| WD01 | Invention patent application deemed withdrawn after publication |