CN102797929A - Fluid pipeline - Google Patents
Fluid pipeline Download PDFInfo
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- CN102797929A CN102797929A CN2012102862954A CN201210286295A CN102797929A CN 102797929 A CN102797929 A CN 102797929A CN 2012102862954 A CN2012102862954 A CN 2012102862954A CN 201210286295 A CN201210286295 A CN 201210286295A CN 102797929 A CN102797929 A CN 102797929A
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- pipeline
- inserts
- face
- fluid line
- top end
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Abstract
The invention discloses a fluid pipeline, which comprises a pipeline and a connecting insert fixed at one end of the pipeline, wherein the connecting insert is cylindrical; a fastening piece is sleeved at the top end of the connecting insert; a plurality of bumps are fixed on the inner wall of the bottom end of the connecting insert; the side face of the lower end of the connecting insert is provided with a plurality of radial through holes; the upper end of the pipeline is coated on the inner and outer side walls of the connecting insert by casting; the end face of the top end of the inner surface of the pipeline is flush with the end face of the top end of the connecting insert; and the end face of the top end of the outer surface of the pipeline is lower than the end face of the top end of the connecting insert. The connecting insert provided by the invention is integrally molded with the pipeline by casting, and the connecting insert can be integrated firmly through the bumps and through holes on the connecting insert, so that the connecting insert and the pipeline are prevented from falling off and leaking easily.
Description
Technical field
The present invention relates to connection set, be specifically related to fluid line.
Background technique
Fluid line generally links to each other with another segment pipe or equipment through connecting inserts, and existing connection inserts is generally cylindric, on the side that is connected an end with pipeline, has annular recess, has rectangular recess on the end face.Annular recess is used for the seepage of anti-fluid on the one hand, can prevent that on the other hand connecting inserts comes off in fluid line; Rectangular recess is mainly used in and prevents to connect the relative fluid line rotation of inserts.Pipeline generally only casts in the outside that connects inserts, and the two neighboring sections pipeline does not directly link to each other.
The existing shortcoming that connects inserts is that the annular recess position is easy to generate the crack in the Vehicle Processing process; Use to later brings potential safety hazard; And annular recess prevents that the effect of fluid leaks is general; The combination that connects inserts and pipeline neither be very firm, and the two is easy to generate seepage and comes off when bending.
Summary of the invention
Technical problem to be solved by this invention is that the solution fluid line is insecure, is easy to generate leakage problems.
In order to solve the problems of the technologies described above; The technological scheme that the present invention adopted provides a kind of fluid line, comprises pipeline and the inserts that is connected that is fixed on said pipeline one end, and said connection inserts is cylindric; The top of said connection inserts is with fastening piece; Be fixed with a plurality of convexities on the inwall of said connection inserts bottom, have several through holes radially on the side of said connection inserts lower end, the upper end of said pipeline overlays on the interior outer side wall of said connection inserts through teeming ladle; Said side opposite top end face is concordant with the said top end face that is connected inserts, and the outer surface top end face of said pipeline is lower than the top end face of said connection inserts.
In above-mentioned fluid line, said protruding edge the circumferential of said connection inserts is uniformly distributed with.
In above-mentioned fluid line, said convexity is horizontal sheet, and its top is an arc.
In above-mentioned fluid line, said through hole is a rectangle.
In above-mentioned fluid line, said through hole is a triangle.
In above-mentioned fluid line, the material of said pipeline is an atactic copolymerized polypropene, and the material of said connection inserts is a stainless steel.
Connection inserts provided by the invention and pipeline are one-body molded through casting; And pipeline is coated on the interior outer side wall that connects inserts; The two neighboring sections pipeline can directly link to each other; The convexity and the through hole that connect on the inserts can be with its more firm being combined as a whole with pipeline, and the two is not easy to come off and produce seepage.
Description of drawings
Fig. 1 is the structural representation of fluid line provided by the invention;
Fig. 2 is the structural representation of connection inserts provided by the invention.
Embodiment
Below in conjunction with accompanying drawing the present invention is made detailed explanation.
As shown in Figure 1; Fluid line provided by the invention, comprise pipeline 1 be fixed on pipeline 1 top be connected inserts 2, it is cylindric connecting inserts 2; Pipeline 1 is with to be connected inserts 2 one-body molded through casting; The material of pipeline 1 is atactic copolymerized polypropene (PPR), and the material that connects inserts 2 is a stainless steel, and pipeline 1 also can be other universal materials with being connected inserts 2 certainly.
Be fixed with six convexities 21 on the inwall of connection inserts 2 bottoms, protruding 21 edges connect the circumferential of inserts 2 and are uniformly distributed with, and protruding 21 is horizontal sheet, and its top is an arc.Protruding 21 just are being embedded in after the casting in the tube wall of pipeline 1, can prevent pipeline 1 and be connected relatively moving of inserts 2, make the connection of the two more firm.
Connect on the side of inserts 2 lower ends and have several through holes 22 radially at random, through hole 22 is irregularly shaped, and in this mode of execution, through hole 22 has two, be respectively a rectangle with one leg-of-mutton.
The upper end of pipeline 1 overlays on the interior outer side wall that connects inserts 2 through teeming ladle; The internal surface top end face 12 of pipeline 1 is concordant with the top end face that is connected inserts 2; The outer surface top end face 11 of pipeline 1 is lower than the top end face that connects inserts 2 and is higher than through hole 22; Usually the height of outer surface top end face 11 had so both been saved raw material at 1/2nd to 2/3rds places that connect inserts 2, cast in through hole 22 in the pipeline 1 again; Through hole 22 can increase the soundness of the two connection, prevents to connect relatively rotating and coming off of inserts 2; The part that connection inserts 2 exposes pipeline 1 can put the fastening piece (not shown); The fastening piece that this mode of execution adopts is an internal thread loose joint cap; Because the height of the inwall 12 of pipeline 1 is identical with the height that connects inserts 2; Pipeline 1 can directly be resisted against on its end face when being connected with another segment pipe, fixedly tightens through fastening piece again, can effectively prevent the seepage of fluid; Because connection inserts 2 is thinner, connect the effect that inserts 2 interior inwall 12 parts can play bracing reinforcement to it on the other hand.
Connection inserts provided by the invention 2 processing are simple, can the darker grooves of Vehicle Processing, and manufacturing efficiency is high, and product is difficult for producing the crack, and the whole machining process process can not impact quality of product, and later use is not had potential safety hazard, and is safe and reliable.
The present invention is not limited to above-mentioned preferred forms, and anyone should learn the structural change of under enlightenment of the present invention, making, and every have identical or close technological scheme with the present invention, all falls within protection scope of the present invention.
Claims (6)
1. fluid line; Comprise pipeline and the inserts that is connected that is fixed on said pipeline one end, said connection inserts is cylindric, and the top of said connection inserts is with fastening piece; It is characterized in that; Be fixed with a plurality of convexities on the inwall of said connection inserts bottom, have several through holes radially on the side of said connection inserts lower end, the upper end of said pipeline overlays on the interior outer side wall of said connection inserts through teeming ladle; Said side opposite top end face is concordant with the said top end face that is connected inserts, and the outer surface top end face of said pipeline is lower than the top end face of said connection inserts.
2. fluid line as claimed in claim 1 is characterized in that, said protruding edge the circumferential of said connection inserts is uniformly distributed with.
3. fluid line as claimed in claim 1 is characterized in that, said convexity is horizontal sheet, and its top is an arc.
4. fluid line as claimed in claim 1 is characterized in that, said through hole is a rectangle.
5. fluid line as claimed in claim 1 is characterized in that, said through hole is a triangle.
6. fluid line as claimed in claim 1 is characterized in that, the material of said pipeline is an atactic copolymerized polypropene, and the material of said connection inserts is a stainless steel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210286295.4A CN102797929B (en) | 2012-08-13 | 2012-08-13 | Fluid pipeline |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210286295.4A CN102797929B (en) | 2012-08-13 | 2012-08-13 | Fluid pipeline |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102797929A true CN102797929A (en) | 2012-11-28 |
| CN102797929B CN102797929B (en) | 2014-09-10 |
Family
ID=47197157
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210286295.4A Active CN102797929B (en) | 2012-08-13 | 2012-08-13 | Fluid pipeline |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102797929B (en) |
Citations (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| BE1000069A4 (en) * | 1986-07-04 | 1988-02-02 | Rosenberg Gerhard | Intermediate piece for connection of pipes synthetic devices in metal materials. |
| JPH03205216A (en) * | 1989-12-29 | 1991-09-06 | Tonen Corp | Powder material transporting line structure |
| DE4141457A1 (en) * | 1991-12-12 | 1993-06-17 | Mannesmann Ag | Method of producing fluid cooled tube wall for metallurgical vessel - is self-sustaining structure of tubes welded at ends to fittings which are themselves welded one above other to form side columns |
| DE29810441U1 (en) * | 1998-06-10 | 1998-08-13 | Anton Hummel Verwaltungs Gmbh, 79183 Waldkirch | Angled cable entry with a separation point between the two legs |
| NL1012656C1 (en) * | 1999-07-20 | 1999-09-27 | Wouwseweg Beheer B V | Coupler for plastic pipework in water supply installation |
| CN101655175A (en) * | 2009-09-03 | 2010-02-24 | 上海皮尔萨管业有限公司 | Machining and forming method of compression-resisting leakproof shedding preventing pipeline joint |
| CN201517677U (en) * | 2009-09-25 | 2010-06-30 | 宁波市宇华电器有限公司 | Pipeline joint |
| CN201739660U (en) * | 2010-06-01 | 2011-02-09 | 上海龙胜实业有限公司 | Metal insert and plastic part reinforcing connecting structure |
| CN201764154U (en) * | 2010-05-21 | 2011-03-16 | 张文奇 | Pipe fitting joint with insert |
| DE202009017299U1 (en) * | 2009-12-18 | 2011-04-28 | Voss Automotive Gmbh | fluid fitting |
| CN201827581U (en) * | 2010-10-27 | 2011-05-11 | 四川金易管业有限公司 | Copper insert of water pipe joint |
| CN102278546A (en) * | 2011-07-19 | 2011-12-14 | 广州海鸥卫浴用品股份有限公司 | Copper plastic compound pipe |
| CN202215747U (en) * | 2011-07-28 | 2012-05-09 | 中联重科股份有限公司 | Sealing ring of fluid conveying pipeline and connecting structure of fluid conveying pipeline |
| CN102494218A (en) * | 2011-12-12 | 2012-06-13 | 中联重科股份有限公司 | Conveying bent pipe and manufacturing method thereof |
| CN202327486U (en) * | 2011-11-08 | 2012-07-11 | 宁波诗兰姆汽车零部件有限公司 | L-shaped joint of car window washing pipe |
| CN202791093U (en) * | 2012-08-13 | 2013-03-13 | 青岛联大凯威管路系统有限公司 | Fluid pipeline |
-
2012
- 2012-08-13 CN CN201210286295.4A patent/CN102797929B/en active Active
Patent Citations (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| BE1000069A4 (en) * | 1986-07-04 | 1988-02-02 | Rosenberg Gerhard | Intermediate piece for connection of pipes synthetic devices in metal materials. |
| JPH03205216A (en) * | 1989-12-29 | 1991-09-06 | Tonen Corp | Powder material transporting line structure |
| DE4141457A1 (en) * | 1991-12-12 | 1993-06-17 | Mannesmann Ag | Method of producing fluid cooled tube wall for metallurgical vessel - is self-sustaining structure of tubes welded at ends to fittings which are themselves welded one above other to form side columns |
| DE29810441U1 (en) * | 1998-06-10 | 1998-08-13 | Anton Hummel Verwaltungs Gmbh, 79183 Waldkirch | Angled cable entry with a separation point between the two legs |
| NL1012656C1 (en) * | 1999-07-20 | 1999-09-27 | Wouwseweg Beheer B V | Coupler for plastic pipework in water supply installation |
| CN101655175A (en) * | 2009-09-03 | 2010-02-24 | 上海皮尔萨管业有限公司 | Machining and forming method of compression-resisting leakproof shedding preventing pipeline joint |
| CN201517677U (en) * | 2009-09-25 | 2010-06-30 | 宁波市宇华电器有限公司 | Pipeline joint |
| DE202009017299U1 (en) * | 2009-12-18 | 2011-04-28 | Voss Automotive Gmbh | fluid fitting |
| CN201764154U (en) * | 2010-05-21 | 2011-03-16 | 张文奇 | Pipe fitting joint with insert |
| CN201739660U (en) * | 2010-06-01 | 2011-02-09 | 上海龙胜实业有限公司 | Metal insert and plastic part reinforcing connecting structure |
| CN201827581U (en) * | 2010-10-27 | 2011-05-11 | 四川金易管业有限公司 | Copper insert of water pipe joint |
| CN102278546A (en) * | 2011-07-19 | 2011-12-14 | 广州海鸥卫浴用品股份有限公司 | Copper plastic compound pipe |
| CN202215747U (en) * | 2011-07-28 | 2012-05-09 | 中联重科股份有限公司 | Sealing ring of fluid conveying pipeline and connecting structure of fluid conveying pipeline |
| CN202327486U (en) * | 2011-11-08 | 2012-07-11 | 宁波诗兰姆汽车零部件有限公司 | L-shaped joint of car window washing pipe |
| CN102494218A (en) * | 2011-12-12 | 2012-06-13 | 中联重科股份有限公司 | Conveying bent pipe and manufacturing method thereof |
| CN202791093U (en) * | 2012-08-13 | 2013-03-13 | 青岛联大凯威管路系统有限公司 | Fluid pipeline |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102797929B (en) | 2014-09-10 |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20190102 Address after: 277 100 No. 1, No. 2 and No. 3 Workshops of Innovation and Entrepreneurship Incubation Center in Economic Development Zone of Zaozhuang City, Shandong Province Patentee after: Shandong Lianda Kaiwei Industrial Development Co., Ltd. Address before: 266000 Household 2901, Building B, 49 Qutangxia Road, Southern District of Qingdao City, Shandong Province Patentee before: Qingdao Lianda Kingvee Piping System Co., Ltd. |
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| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20200814 Address after: 266000 Shandong province Qingdao city qutangxia Road No. 49 building B 2901 Patentee after: QINGDAO LIANDA KAIWEI PIPING SYSTEMS Co.,Ltd. Address before: 277 100 No. 1, No. 2 and No. 3 Workshops of Innovation and Entrepreneurship Incubation Center in Economic Development Zone of Zaozhuang City, Shandong Province Patentee before: Shandong Lianda Kaiwei Industrial Development Co.,Ltd. |