CN201507739U - Multifunctional flange - Google Patents
Multifunctional flange Download PDFInfo
- Publication number
- CN201507739U CN201507739U CN2009201666298U CN200920166629U CN201507739U CN 201507739 U CN201507739 U CN 201507739U CN 2009201666298 U CN2009201666298 U CN 2009201666298U CN 200920166629 U CN200920166629 U CN 200920166629U CN 201507739 U CN201507739 U CN 201507739U
- Authority
- CN
- China
- Prior art keywords
- flange
- neck
- movement compensation
- connection pipe
- neck flange
- 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
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Abstract
A multifunctional flange is formed by a flange surface, a flange neck, a movable compensation connection pipe, and the like. Three semicircular sealing grooves are formed on the inner wall of the flange neck; seal rings are embedded into the semicircular sealing grooves to form three high seal, so as to achieve zero leakage and long service life; one end of the movable compensation connection pipe is embedded into the flange neck to form a telescopic structure; the appropriate distance between connected pipelines can be flexibly adjusted; and the damage of thermal expansion and contraction to the pipelines can be reduced. In addition, a freely-rotary structure is formed by connecting the movable compensation connection pipe with the flange neck, which can rotate for 360 degrees and can be mounted and adjusted at random.
Description
Technical field:
The utility model relates to a kind of piping flange, especially make with adjustable structure, but live free adjusting, rotation can arbitrarily be installed.
Background technique:
Flange is the interconnective part of pipe and pipe, and it is the important Placement of pipeline construction that flange connects.In industrial pipeline, existing flange has the orientation inaccurate in butt joint often, connects inconvenient, do not dock, can not avoid expanding with heat and contract with cold, and want to bear bigger pressure, become the most important technical performance index of flange with regard to the sealability that makes flange like this pipeline destroyed.The flange seal effect is bad and leakage phenomenon that cause is quite serious in certain field, is long-standing chronic disease, not only causes the waste of the energy and material, and befouling environment and jeopardize personal safety influence quality of product, also can cause the accident in the time of seriously.
The model utility content:
Deficiency at above-mentioned flange product.The utility model provides a kind of multi-functional flange, is made up of flanged surface, neck flange, movement compensation adapter etc.
The technological scheme that its technical problem that solves the utility model adopts is: at the neck flange inwall the semicircle seal groove in three roads is set, embeds semicircle seal groove with seal ring and form three road high sealings; Movement compensation is taken over an end and is embedded in the neck flange, makes adjustable structure, but the suitable distance between the linking of free adjusting pipeline; The movement compensation adapter is made with being connected of neck flange and is rotated freely structure, can rotate by 360 degree, can arbitrarily install, regulate.
The beneficial effects of the utility model are: zero leakage, long service life can arbitrarily be installed, be regulated, and can reduce and expand with heat and contract with cold to pipeline destroyed.
Description of drawings:
Fig. 1 is that product structure schematic representation, Fig. 2 are that product component schematic representation, Fig. 3 are that product component schematic representation, Fig. 4 are the product cross-sectional view.
Among the figure, 1, semicircle seal groove 2, flange facing 3 neck flanges 4, movement compensation take over 5, fixed hole 6, sealing surface waterline
Embodiment:
With sold inside the country slot technology, form the semicircle seal groove 1 in three roads, embed semicircle seal groove 1 with seal ring and form, form sealing, reach zero leakage, thereby avoid loss of material and the befouling environment even the situation that causes the accident, long service life; Design with adjustable structure, movement compensation is taken over 4 one ends and is embedded in the neck flange 3, constitutes flexible freedom, but the suitable distance between the linking of free adjusting pipeline can reduce and expand with heat and contract with cold to pipeline destroyed; Adopt the free rotary project organization, can rotate freely by 360 degree, can arbitrarily install, regulate, solve the difficult problem of displacement and installation deviation.
Claims (4)
1. multi-functional flange, form by flanged surface, neck flange, movement compensation adapter, it is characterized in that: at the neck flange inwall the semicircle seal groove in three roads is set, movement compensation is taken over an end and is embedded in the neck flange, but the suitable distance between the linking of free adjusting pipeline; The movement compensation adapter is made with being connected of neck flange and is rotated freely structure.
2. multi-functional flange as claimed in claim 1 is characterized in that: embed semicircle seal groove with seal ring and form three road high sealings.
3. multi-functional flange as claimed in claim 1 is characterized in that: the movement compensation adapter is connected with neck flange, makes adjustable structure.
4. multi-functional flange as claimed in claim 1 is characterized in that: movement compensation is taken over the rotation that is connected with neck flange, can rotate freely by 360 degree.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201666298U CN201507739U (en) | 2009-07-10 | 2009-07-10 | Multifunctional flange |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201666298U CN201507739U (en) | 2009-07-10 | 2009-07-10 | Multifunctional flange |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201507739U true CN201507739U (en) | 2010-06-16 |
Family
ID=42468866
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009201666298U Expired - Fee Related CN201507739U (en) | 2009-07-10 | 2009-07-10 | Multifunctional flange |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201507739U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103046792A (en) * | 2013-01-12 | 2013-04-17 | 苏氏工业科学技术（北京）有限公司 | Socket welding neck flange with reinforced rib |
-
2009
- 2009-07-10 CN CN2009201666298U patent/CN201507739U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103046792A (en) * | 2013-01-12 | 2013-04-17 | 苏氏工业科学技术（北京）有限公司 | Socket welding neck flange with reinforced rib |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Zhejiang precision flange pipe fittings Co., Ltd. Assignor: Zhang Jiju Contract record no.: 2011330000880 Denomination of utility model: Multifunctional flange Granted publication date: 20100616 License type: Exclusive License Record date: 20110704 |
|
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100616 Termination date: 20130710 |