CN101016967A - Thin-walled stainless steel tube sealing, sticking and fastening connection method - Google Patents
Thin-walled stainless steel tube sealing, sticking and fastening connection method Download PDFInfo
- Publication number
- CN101016967A CN101016967A CNA2006101491805A CN200610149180A CN101016967A CN 101016967 A CN101016967 A CN 101016967A CN A2006101491805 A CNA2006101491805 A CN A2006101491805A CN 200610149180 A CN200610149180 A CN 200610149180A CN 101016967 A CN101016967 A CN 101016967A
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- CN
- China
- Prior art keywords
- pipe
- annular groove
- stainless steel
- joint socket
- injecting glue
- 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
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Classifications
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- 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
- F16L13/00—Non-disconnectible pipe-joints, e.g. soldered, adhesive or caulked joints
- F16L13/10—Adhesive or cemented joints
- F16L13/11—Adhesive or cemented joints using materials which fill the space between parts of a joint before hardening
- F16L13/116—Adhesive or cemented joints using materials which fill the space between parts of a joint before hardening for socket pipes
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- 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
- F16L2201/00—Special arrangements for pipe couplings
- F16L2201/10—Indicators for correct coupling
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Adhesives Or Adhesive Processes (AREA)
Abstract
The invention relates to a thin-wall stainless steel tube adhesive connecting method, wherein the inner end of the insertion let of tube (1) is mounted with a trapezium sealing ring (2) while the outer end is mounted with an open clamping ring (5), the insertion let is disposed with a paste pouring hole (3), the end of a tube (6) is processed with an annular groove, when the tube end is inserted into the sealing ring (2), the clamping ring (5) is clamped into the annular groove, then the paste pouring hole (3) fills adhesive (4), and stops when the adhesive flows outside the opening of clamping ring (5). The invention can improve connection reliability to be used in hot water tube.
Description
(1) technical field:
The present invention relates to a kind of method for connecting thin wall stainless steel pipe seal sticky clamp, be applicable to the thin-walled stainless steel tube of carrying various fluids, be specially adapted to hot water pipeline.
(2) background technique:
A kind of thin wall stainless steel pipe glue injection type seamless socket connection method has been proposed in the CN200610151906.9 patent application.For the normal temperature pipeline, the height of the reliability that this connecting means connects, installation rate be that other pipeline connection methods can't be compared soon.But descend because bonding strength raises with ambient temperature, when the delivering hot water, the reliability of connection decreases.
(3) summary of the invention:
The objective of the invention is to provide a kind of new method for connecting thin wall stainless steel pipe seal sticky clamp, to solve the existing problem that connection reliability descends when the delivering hot water in the above-mentioned patent application.
The objective of the invention is on the technical foundation of CN200610151906.9 patent application, its overflow-proof ring is changed into slotted collar realizes.Being provided with endoporus in the annular groove of pipe fitting joint socket the inner is conical trapezoid cross section seal ring, is provided with slotted collar in the annular groove of joint socket outer end.The joint socket that links to each other with the inner annular groove of described joint socket is provided with a hollow bumps, and has a hole for injecting glue on this projection.The opening of described slotted collar is becoming with hole for injecting glue on the position on opposite radially.At annular groove of pipe end processing of pipe, when pipe inserted in the seal ring by the pipe fitting joint socket, slotted collar just was stuck in the described pipe end annular groove.Inject adhesive by hole for injecting glue then, when adhesive is flowed out by the opening of snap ring, stop injecting glue.
The present invention adopts " envelope ", " gluing ", " card " three road pipe clamps.Wherein " envelope " and " gluing " plays the dual fail-safe effect to seal for pipe joints, and " gluing " has been connected the dual fail-safe effect with " card " to pipeline.Particularly when ambient temperature rising bonding strength descended, " card " played strengthening action to " envelope ".Thereby, adopt the present invention that hot water pipeline is had high reliability too.
(4) description of drawings:
Fig. 1 installs preceding pipeline junction sectional arrangement drawing for the present invention.
Fig. 2 is the pipeline junction sectional arrangement drawing of the present invention after installing.
Among the figure: 1, pipe fitting 2, seal ring 3, hole for injecting glue 4, adhesive
5, snap ring 6, pipe
(5) embodiment:
Pipe fitting (1) employing and pipe (6) are made by swelling pressure shaping and argon arc welding process combined with the material stainless steel.The axial length of seal ring (2) is 6～10mm, and the difference of the big end diameter of its tapered bore is 2 times of pipe wall thickness, adopts the ethylene propylene diene rubber manufacturing.Slotted collar (5) adopts with tubing and makes with the stainless steel spring silk of material.Adhesive (4) adopts the two component glue of esters of acrylic acid, adopts two-component adhesive injecting glue device (number of patent application 200620129211.6) to be injected by hole for injecting glue (3).The pipe end groove adopts pipe cutter to process, and just blade is worn into needed circular arc.The pipe end groove is on the position that slotted collar just snaps in when pipe inserts seal ring.
Claims (1)
- A kind of method for connecting thin wall stainless steel pipe seal sticky clamp, it is characterized in that: being provided with endoporus in the annular groove of pipe fitting (1) joint socket the inner is conical trapezoid cross section seal ring (2), in the annular groove of joint socket outer end, be provided with slotted collar (5), the joint socket that links to each other with the inner annular groove of described joint socket is provided with a hollow bumps, and has a hole for injecting glue (3) on this projection; The opening of described slotted collar (5) is becoming with hole for injecting glue (3) on the position on opposite radially; At annular groove of pipe end processing of pipe (6), when pipe (6) inserted in the seal ring (2) by pipe fitting (1) joint socket, slotted collar (5) just was stuck in the described pipe end annular groove; Inject adhesive (4) by hole for injecting glue (3) then, when adhesive (4) is flowed out by the opening of snap ring (5), stop injecting glue.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2006101491805A CN101016967A (en) | 2006-11-21 | 2006-11-21 | Thin-walled stainless steel tube sealing, sticking and fastening connection method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2006101491805A CN101016967A (en) | 2006-11-21 | 2006-11-21 | Thin-walled stainless steel tube sealing, sticking and fastening connection method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101016967A true CN101016967A (en) | 2007-08-15 |
Family
ID=38726148
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNA2006101491805A Pending CN101016967A (en) | 2006-11-21 | 2006-11-21 | Thin-walled stainless steel tube sealing, sticking and fastening connection method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101016967A (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102011901A (en) * | 2010-11-15 | 2011-04-13 | 汪仕斌 | Method for connecting socket and spigot ring pressure type single-ring metal pipe fitting |
| CN102469730A (en) * | 2010-11-16 | 2012-05-23 | 富泰华工业（深圳）有限公司 | Bonding assembly and bonding method therefor |
| CN102518199A (en) * | 2011-12-15 | 2012-06-27 | 昆明理工大学 | Hermetic connecting method for bell mouth of plastic inspection well |
| CN102959302A (en) * | 2010-07-13 | 2013-03-06 | 东洋克斯株式会社 | End face structure of reinforced hose and method for treating end face of hose, and coating cap |
| CN107850253A (en) * | 2015-07-15 | 2018-03-27 | 康蒂泰克Mgw有限公司 | Connecting accessory for pipeline |
| CN108131506A (en) * | 2017-12-22 | 2018-06-08 | 云南建投第五建设有限公司 | The construction method that a kind of steel pipe is connect with FRP sand tube |
| GB2580693A (en) * | 2019-01-25 | 2020-07-29 | Eaton Intelligent Power Ltd | Device for connecting a tubular element, a combination of a device with a tubular element and a bonding compound, as well as a method for connecting the |
| CN114440019A (en) * | 2020-10-30 | 2022-05-06 | 中国石油化工股份有限公司 | Heavy-calibre non-metallic pipe socket joint connects |
-
2006
- 2006-11-21 CN CNA2006101491805A patent/CN101016967A/en active Pending
Cited By (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102959302B (en) * | 2010-07-13 | 2015-05-13 | 东洋克斯株式会社 | End face structure of reinforced hose and method for treating end face of hose, and coating cap |
| CN102959302A (en) * | 2010-07-13 | 2013-03-06 | 东洋克斯株式会社 | End face structure of reinforced hose and method for treating end face of hose, and coating cap |
| CN102011901B (en) * | 2010-11-15 | 2013-06-05 | 汪仕斌 | Method for connecting socket and spigot ring pressure type single-ring metal pipe fitting |
| CN102011901A (en) * | 2010-11-15 | 2011-04-13 | 汪仕斌 | Method for connecting socket and spigot ring pressure type single-ring metal pipe fitting |
| CN102469730B (en) * | 2010-11-16 | 2014-08-20 | 富泰华工业（深圳）有限公司 | Bonding assembly and bonding method therefor |
| CN102469730A (en) * | 2010-11-16 | 2012-05-23 | 富泰华工业（深圳）有限公司 | Bonding assembly and bonding method therefor |
| CN102518199B (en) * | 2011-12-15 | 2014-07-02 | 昆明理工大学 | Hermetic connecting method for bell mouth of plastic inspection well |
| CN102518199A (en) * | 2011-12-15 | 2012-06-27 | 昆明理工大学 | Hermetic connecting method for bell mouth of plastic inspection well |
| CN107850253A (en) * | 2015-07-15 | 2018-03-27 | 康蒂泰克Mgw有限公司 | Connecting accessory for pipeline |
| CN108131506A (en) * | 2017-12-22 | 2018-06-08 | 云南建投第五建设有限公司 | The construction method that a kind of steel pipe is connect with FRP sand tube |
| CN108131506B (en) * | 2017-12-22 | 2019-08-13 | 云南建投第五建设有限公司 | A kind of construction method that steel pipe is connect with FRP sand tube |
| GB2580693A (en) * | 2019-01-25 | 2020-07-29 | Eaton Intelligent Power Ltd | Device for connecting a tubular element, a combination of a device with a tubular element and a bonding compound, as well as a method for connecting the |
| US11435017B2 (en) | 2019-01-25 | 2022-09-06 | Danfoss Power Solutions Ii Technology A/S | Device for connecting a tubular element, a combination of a device with a tubular element and a bonding compound, as well as a method for connecting the device with a tubular element |
| GB2580693B (en) * | 2019-01-25 | 2023-03-15 | Danfoss Power Solutions Ii Technology As | Device for connecting a tubular element, a combination of a device with a tubular element and a bonding compound, as well as a method for connecting the |
| CN114440019A (en) * | 2020-10-30 | 2022-05-06 | 中国石油化工股份有限公司 | Heavy-calibre non-metallic pipe socket joint connects |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Open date: 20070815 |