CN103075584A - High-pressure water mist pipe piece - Google Patents
High-pressure water mist pipe piece Download PDFInfo
- Publication number
- CN103075584A CN103075584A CN2012105671520A CN201210567152A CN103075584A CN 103075584 A CN103075584 A CN 103075584A CN 2012105671520 A CN2012105671520 A CN 2012105671520A CN 201210567152 A CN201210567152 A CN 201210567152A CN 103075584 A CN103075584 A CN 103075584A
- Authority
- CN
- China
- Prior art keywords
- pipe fitting
- fine spray
- spray pipe
- heavy pressure
- pressure fine
- 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
- 239000003595 mist Substances 0.000 title abstract description 6
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title abstract description 6
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 26
- 239000010959 steel Substances 0.000 claims abstract description 26
- 239000007921 spray Substances 0.000 claims description 38
- 238000012986 modification Methods 0.000 abstract description 4
- 230000004048 modification Effects 0.000 abstract description 4
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 238000007789 sealing Methods 0.000 abstract description 2
- 238000010276 construction Methods 0.000 abstract 2
- 238000010586 diagram Methods 0.000 description 3
- 239000000470 constituent Substances 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000012856 packing Methods 0.000 description 2
- 229910001220 stainless steel Inorganic materials 0.000 description 2
- 239000010935 stainless steel Substances 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000012467 final product Substances 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
Images
Landscapes
- Joints With Pressure Members (AREA)
- Branch Pipes, Bends, And The Like (AREA)
Abstract
The invention discloses a high-pressure water mist pipe piece, which can be a straight-through piece, an elbow, a four-way piece, a three-way piece, a variable-diameter straight-through piece, a variable-diameter elbow, a variable-diameter four-way piece and a variable-diameter three-way piece, wherein the connecting part on the pipe piece is provided with three grooves; and one groove at the middle part is provided with a sealing ring. The high-pressure water mist pipe piece disclosed by the invention has the beneficial effects that the deformation of an annularly pressed steel pipe can be fuller, high pressure for conveying medium can be born, and the high-pressure water mist pipe piece can conveniently enter a construction site for use only by needing to do little modification to the existing annularly-pressed tool; and the high-pressure water mist pipe piece disclosed by the invention has the advantages of high connecting accuracy, reliable connection and convenience in construction.
Description
Technical field
The present invention relates to a kind of pipe fitting and connection thereof of connecting pipe, particularly relate to a kind of ring squeezing-type high-pressure water mist pipe fitting and connection thereof.
Background technique
At present, a large amount of stainless steel pipeline that use in the feedwater fire protection pipeline, because the common tube wall of this class stainless steel pipeline is thinner, the normal employing directly encircled the pressure type connection, but existing ring pressure type connects the shortcoming that exists and is, when the pressure medium of carrying in the pipeline is very high, just needs very thick pipe fitting and thickness of steel pipe, if there is not special tool to be used to connect pipe fitting and the steel pipe of described wall thickness, directly the mode of ring pressure just can not adapt to.
Summary of the invention
The present invention has overcome the deficiencies in the prior art, provides a kind of connection precision high, reliable, and the heavy pressure fine spray pipe fitting of constructability.
Consider the problems referred to above of prior art, according to an aspect disclosed by the invention, the present invention by the following technical solutions:
A kind of heavy pressure fine spray pipe fitting is provided with three road grooves on the connection part of this heavy pressure fine spray pipe fitting.
In order to realize better the present invention, further technological scheme is:
In one embodiment of the invention, on the middle groove of described three road grooves seal ring is installed.
In one embodiment of the invention, described heavy pressure fine spray pipe fitting is with after connecting tube is connected, and is provided with the twice annular groove at the connection part of this connecting tube.
In one embodiment of the invention, described connecting tube is steel pipe.
In one embodiment of the invention, described heavy pressure fine spray pipe fitting is with after steel pipe is connected, and tube wall and seal ring between the twice annular groove of steel pipe closely cooperate.
The present invention can also be:
In one embodiment of the invention, a kind of in described heavy pressure fine spray pipe fitting, reducing bend straight-through for straight-through, elbow, four-way, threeway, reducing, reducing cross, the reducing tee.
Compared with prior art, one of beneficial effect of the present invention is:
Heavy pressure fine spray pipe fitting of the present invention, press the mode that connects by adopting ring, and in advance prefabricated three road rings on the pipe fitting, can make the pipe deformation after ring is pressed more abundant, can bear the pressure of very high fed sheet of a media, and only need make fraction to existing ring-pressing tool and change, can easily enter the job site and use, and have advantages of that the precision of connection is high, connection is reliable, constructability.
Description of drawings
For clearer explanation present specification embodiment or technological scheme of the prior art, the below will do simple the introduction to the accompanying drawing of required use in the description of embodiment or prior art, apparently, the accompanying drawing that the following describes only is the reference to some embodiments in the present specification, for those skilled in the art, in the situation that do not pay creative work, can also obtain according to these accompanying drawings other accompanying drawing.
Fig. 1 shows according to an embodiment of the invention, and the heavy pressure fine spray pipe fitting is straight-through structural representation.
Fig. 2 shows according to an embodiment of the invention, and the heavy pressure fine spray pipe fitting is the elbow structure schematic diagram.
Fig. 3 shows according to an embodiment of the invention, and the heavy pressure fine spray pipe fitting is the four-way structural representation.
Fig. 4 shows according to an embodiment of the invention, and the heavy pressure fine spray pipe fitting is the three-port structure schematic diagram.
Fig. 5 shows according to an embodiment of the invention threeway and is connected steel pipe the structural representation when packing into not by the ring pressure.
Structural representation when Fig. 6 shows according to an embodiment of the invention threeway and is connected the steel pipe ring.
Embodiment
Below in conjunction with embodiment the present invention is described in further detail, but embodiments of the present invention are not limited to this.
Fig. 1 shows according to an embodiment of the invention, and the heavy pressure fine spray pipe fitting is straight-through structural representation.Embodiment with reference to a kind of heavy pressure fine spray pipe fitting shown in Figure 1, this heavy pressure fine spray pipe fitting is straight-through 1, there are 2 places to be used for ring on it and press the connection part 5 that connects, the external diameter of this connection part 5 is identical with the internal diameter of connected piece, outer radius has three road grooves 6, one groove in centre that is positioned at same connection part 5 is used for installing seal ring, and the groove on both sides is used for reducing the active force of ring-pressing tool for the material that holds the pipe deformation position after pressing with the steel pipe ring.
Fig. 2 shows according to an embodiment of the invention, and the heavy pressure fine spray pipe fitting is the structural representation of elbow.Embodiment with reference to a kind of heavy pressure fine spray pipe fitting shown in Figure 2, this heavy pressure fine spray pipe fitting is elbow 2, there are 2 places to be used for ring on it and press the connection part 5 that connects, the external diameter of this connection part 5 is identical with the internal diameter that is connected steel pipe, outer radius has three road grooves 6, one groove in centre that is positioned at same connection part 5 is used for installing seal ring, and the groove on both sides is used for reducing the active force of ring-pressing tool for the material that holds the pipe deformation position after pressing with the steel pipe ring.
Fig. 3 shows according to an embodiment of the invention, and the heavy pressure fine spray pipe fitting is the four-way structural representation.Embodiment with reference to a kind of heavy pressure fine spray pipe fitting shown in Figure 2, this heavy pressure fine spray pipe fitting is four-way 3, have 4 places to be used for ring on it and press the connection part 5 that connects, the external diameter of this connection part 5 is identical with the internal diameter that is connected steel pipe, and the outer radius of each connection part 5 is respectively arranged with three road grooves 6.
Fig. 4 shows according to an embodiment of the invention, and the heavy pressure fine spray pipe fitting is the three-port structure schematic diagram.Embodiment with reference to a kind of heavy pressure fine spray pipe fitting shown in Figure 2, this heavy pressure fine spray pipe fitting is four-way 3, have 4 places to be used for ring on it and press the connection part 5 that connects, the external diameter of this connection part 5 is identical with the internal diameter that is connected steel pipe, and the outer radius of each connection part respectively is provided with three road grooves 6.Fig. 3 is consistent with effect and the above embodiment of the three road grooves that Fig. 4 describes, and does not repeat them here.
Fig. 5 shows according to an embodiment of the invention threeway and is connected steel pipe the structural representation when packing into not by the ring pressure.As shown in Figure 5, one groove in centre of connection part 5 is provided with seal ring 7.
Structural representation when Fig. 6 shows according to an embodiment of the invention threeway and is connected the steel pipe ring.As shown in Figure 6, one groove in the centre of the connection part of heavy pressure fine spray pipe fitting is provided with seal ring, this heavy pressure fine spray pipe fitting is with after steel pipe is connected, outside at steel pipe forms twice annular groove 8, outer diameter of steel pipes between the twice annular groove 8 that forms in the outside of this steel pipe reduces can the crush seal circle, can make the tube wall between the twice annular groove 8 of steel pipe tightr with cooperating of seal ring.
Straight-through, the elbow that the heavy pressure fine spray pipe fitting that the present invention describes is enumerated except above embodiment, four-way and the threeway, can also be that reducing is straight-through, reducing bend, reducing cross, reducing tee, and be not limited to this.
In sum, the catenation principle of heavy pressure fine spray pipe fitting of the present invention is, according to pre-designed pipeline drawing, select suitable pipe fitting and steel pipe, seal ring is installed in the middle groove of pipe fitting connection part, the connection part insertion is connected in the hole of steel pipe, use the middle bipassage ring of ring-pressing tool to aim at the groove pressurization on seal ring both sides, clamp-on formation twice circular groove in the groove of pipe fitting connection part until be connected pipe deformation, pipeline just has been connected, because the outer diameter of steel pipes between the twice groove also can reduce, will the crush seal circle, form reliably sealing.
Each embodiment adopts the mode of going forward one by one to describe in this specification, and what each embodiment stressed is and other embodiment's difference that identical similar part cross-references gets final product between each embodiment.
" embodiment " who speaks of in this manual, " another embodiment ", " embodiment ", etc., refer to specific features, structure or the characteristics described in conjunction with this embodiment and be included among at least one embodiment that the application's generality describes.A plurality of local appearance statement of the same race is not necessarily to refer to same embodiment in specification.Furthermore, when describing a specific features, structure or characteristics in conjunction with arbitrary embodiment, what advocate is to realize that in conjunction with other embodiments this feature, structure or characteristics also fall within the scope of the invention.
Although invention has been described with reference to a plurality of explanatory embodiments of the present invention here, but, should be appreciated that, those skilled in the art can design a lot of other modification and mode of executions, and these are revised and mode of execution will drop within the disclosed principle scope and spirit of the application.More particularly, in the scope of, accompanying drawing open in the application and claim, can carry out multiple modification and improvement to constituent elements and/or the layout of subject combination layout.Except modification that constituent elements and/or layout are carried out with improving, to those skilled in the art, other purposes also will be obvious.
Claims (6)
1. a heavy pressure fine spray pipe fitting is characterized in that, is provided with three road grooves on the connection part of this heavy pressure fine spray pipe fitting.
2. heavy pressure fine spray pipe fitting according to claim 1 is characterized in that, on the middle groove of described three road grooves seal ring is installed.
3. heavy pressure fine spray pipe fitting according to claim 1 and 2 is characterized in that, described heavy pressure fine spray pipe fitting is with after connecting tube is connected, and is provided with the twice annular groove at the connection part of this connecting tube.
4. heavy pressure fine spray pipe fitting according to claim 3 is characterized in that, described connecting tube is steel pipe.
5. heavy pressure fine spray pipe fitting according to claim 4 is characterized in that, described heavy pressure fine spray pipe fitting is with after steel pipe is connected, and tube wall and seal ring between the twice annular groove of steel pipe closely cooperate.
6. according to claim 3 or 4 described heavy pressure fine spray pipe fittings, it is characterized in that, described heavy pressure fine spray pipe fitting is straight-through for straight-through, elbow, four-way, threeway, reducing, a kind of in the reducing bend, reducing cross, reducing tee.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012105671520A CN103075584A (en) | 2012-12-24 | 2012-12-24 | High-pressure water mist pipe piece |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012105671520A CN103075584A (en) | 2012-12-24 | 2012-12-24 | High-pressure water mist pipe piece |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103075584A true CN103075584A (en) | 2013-05-01 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012105671520A Pending CN103075584A (en) | 2012-12-24 | 2012-12-24 | High-pressure water mist pipe piece |
Country Status (1)
| Country | Link |
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| CN (1) | CN103075584A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112856059A (en) * | 2021-01-07 | 2021-05-28 | 湖南天力瑞家新材科技股份有限公司 | Pipe joint |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB564211A (en) * | 1942-03-11 | 1944-09-18 | Du Pont | Improvements in or relating to the joining of rods, pipes, cables or other objects |
| GB1239754A (en) * | 1967-10-14 | 1971-07-21 | ||
| CN2620809Y (en) * | 2003-05-29 | 2004-06-16 | 蒋奇言 | Ring pressure pipeline connection piece |
| CN202017834U (en) * | 2011-04-25 | 2011-10-26 | 成都共同管业有限公司 | Annular pressure enhancement type high-pressure water mist pipe fitting and connection thereof |
| CN202040454U (en) * | 2011-04-25 | 2011-11-16 | 成都共同管业有限公司 | Ring-squeezing-type high-pressure water mist pipe fitting |
-
2012
- 2012-12-24 CN CN2012105671520A patent/CN103075584A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB564211A (en) * | 1942-03-11 | 1944-09-18 | Du Pont | Improvements in or relating to the joining of rods, pipes, cables or other objects |
| GB1239754A (en) * | 1967-10-14 | 1971-07-21 | ||
| CN2620809Y (en) * | 2003-05-29 | 2004-06-16 | 蒋奇言 | Ring pressure pipeline connection piece |
| CN202017834U (en) * | 2011-04-25 | 2011-10-26 | 成都共同管业有限公司 | Annular pressure enhancement type high-pressure water mist pipe fitting and connection thereof |
| CN202040454U (en) * | 2011-04-25 | 2011-11-16 | 成都共同管业有限公司 | Ring-squeezing-type high-pressure water mist pipe fitting |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112856059A (en) * | 2021-01-07 | 2021-05-28 | 湖南天力瑞家新材科技股份有限公司 | Pipe joint |
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Application publication date: 20130501 |