CN102454843A - Embedded-method anti-leakage technology for high-pressure water and gas conveyance - Google Patents
Embedded-method anti-leakage technology for high-pressure water and gas conveyance Download PDFInfo
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- CN102454843A CN102454843A CN2010105202798A CN201010520279A CN102454843A CN 102454843 A CN102454843 A CN 102454843A CN 2010105202798 A CN2010105202798 A CN 2010105202798A CN 201010520279 A CN201010520279 A CN 201010520279A CN 102454843 A CN102454843 A CN 102454843A
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Abstract
The invention relates to an embedded-method anti-leakage technology for high-pressure water and gas conveyance. The embedded-method anti-leakage technology is characterized in that: a steel pipe flange plate connector is adopted, wherein flange plates are hollow cylindrical bodies, each flange plate is equal in thickness and height, the two flange plates are connected with a pipe in a flat welding way, and deletion of a traditional operation procedure for turning ledges of the flange plates is reduced; in addition, a circle of groove is respectively formed on a pair of flange plants at two connectors of a front pipe and a rear pipe in a turning way, a circle of groove is formed only on one flange plate in a turning way when the pressure of conveyed water or gas is smaller than high pressure, and then O-shaped seal rings are embedded into the groove; the seal rings can be customized or self-made, wherein the self-made method of the O-shaped seal rings comprises the following steps of: cutting off a strip-shaped circular plastic rope to form bevels and then gluing, wherein the depth of the groove of each flange plate is 1/3-2/5 of the diameter of the rope; and the front flange plate and the rear flange plate are connected by bolts. The embedded-method anti-leakage technology can also be used for a pressure pipe of a concrete pressure solution bath, one flange plate with electric welding connection is embedded onto the outer circle of the steel pipe and is then poured into concrete of the pressure solution bath, and therefore the purposes of sealing and anti-leakage can be achieved.
Description
Technical field
The present invention relates to a kind of embedding inlay technique leak proof technology of high pressure water delivery gas transmission, especially in the high pressure water delivery gas transmission of steel pipe flange dish joint, the embedding inlay technique leak proof technology of a kind of high pressure water delivery gas transmission of application.
Background technique
At present, the leak proof technology of known high pressure water delivery gas transmission is a lot of, such as adopting direct welding, socket joint or steel pipe flange dish joint, though the former is fine; But the inconvenience of directly welding of long distance is overhauled, if with socket joint, and defeated high pressure water, gas meeting seepage, in addition breakdown; Tradition is to adopt speed to connect the steel pipe flange dish joint of quick-mounting, and it is that the flange jiggering is become shoulder, at flange plate circle edge auger shell keyhole; Between two flange plate, level up the face rubber band, then bolt is screwed, the demolition of this flange plate ease of connection; Though than preceding two kinds relatively be good, still owing to be that the plane connects; When it during in medium-pressure or high pressure water delivery gas transmission, still can seepage or breakdown at the filler place, so all there is defective in above-mentioned conventional art.
Summary of the invention
The objective of the invention is to be to overcome the deficiency of prior art; A kind of embedding inlay technique leak proof technology of high pressure water delivery gas transmission is provided, and it is not only economical, manufactures simple and easy; Dismounting is convenient, and can solve high pressure water delivery gas transmission seepage from effecting a permanent cure or punctured the problem of bedding and padding by pressure.
The present invention solves its technical problem, and the technological scheme that is adopted is:
One of embedding inlay technique leak proof technology: 1, design steel pipe flange dish joint, the flange plate material is a steel plate, it is the hollow cylinder that only has thickness high; Press the steel pipe outer diameter, earlier steel plate being adopted gas cutting is the endoporus and the cylindrical of flange plate, and two flange plate carry out downhand welding with pipe and are connected; Be that face of weld is concordant, and reduce the operational sequence of the traditional car system flange plate shoulder of deletion, and a pair of flange plate of front and back pipe two joints; Bolt hole requires to aim at, and the thing choosing will be carried out assembly unit, makes relatively firmly and puts; Because of the bolt hole position is processed with error, possibly cause that the hole is not to going up.The characteristics that 2, high pressure resistant and favorable sealing property are arranged according to the O RunddichtringO adopt it to do the middle above welding neckflange dish bedding and padding of pressing, and the O RunddichtringO can customize to manufacturer; Available rectangular round glue rope; Cut into angle,, form with the glue gummed with relative angle; Glue rope diameter look the size of steel pipe and divide 12,10, three kinds of 8mm, the groove depth of flange plate is rope diameter about 1/3～2/5.3, the flange plate turning with two downhand weldings goes out a circle groove, and the O RunddichtringO is embedded in the groove, between the flange plate of front and back, adopts bolt to connect, and promptly reaches the purpose of sealing; If the water delivery gas transmission below middle pressure or the middle pressure can have only one of them turning to go out a circle groove flange plate of two downhand weldings, be embedded in seal ring in the groove, tighting a bolt also to reach the purpose of sealing.
Two of embedding inlay technique leak proof technology: the offlet of pressure tank or pressure liquid container; Pressure solution often by outer diameter of steel pipes along the pipe range seepage, be employed on the steel pipe cylindrical and embed an electric welding flange connecting dish, make the seepage route become curve by straight line; The embedding inlay technique that increases seepage length prevents seepage; To be welded with the offlet of flange plate then, pour in the reinforced concrete of pressure tank, can reach anti-purpose of leaking.
Description of drawings
Combine accompanying drawing that the present invention is further specified with embodiment below.
Fig. 1, be that the structure of the embedding inlay technique leak proof technology of high pressure water delivery gas transmission is always schemed.
Fig. 2, be the seal ring sectional view of the embedding inlay technique leak proof technology of high pressure water delivery gas transmission.
Fig. 3, be the leakproof flange plate offlet schematic representation of the embedding inlay technique leak proof technology of high pressure water delivery gas transmission.
1. steel pipes, 2. downhand weldings, 3. flange plate, 4. turning grooves, 5. screw 6.O RunddichtringOs, 7. bolts, 8. gummed angles, 9. front and back flange plate, 10. cylindricals, 11. concrete, 12. butt welding, 13. pressure outlet pipes among the figure
Specific embodiments
1, in Fig. 1, flange plate (3) is a steel plate materials, presses the outside diameter of steel pipe (1), is processed into the flange plate (3) of endoporus and cylindrical (10) through oxyacetylene metal-cutting; Auger shell keyhole (5) carries out rough turning again, again the groove (4) of finish turning seal ring (6); With the flange plate that processes (3), be enclosed within on steel pipe (1) cylindrical (10) two flange plate (9) of correspondence before and after it then; Adopt downhand welding (2) to be welded to connect with steel pipe (1), a pair of flange plate (9) at pipe two ends, front and back penetrates screw (5) with bolt (7) and connects.
2, in Fig. 2,, be embedded in groove (4) lining of finish turning seal ring (6) with O RunddichtringO (6); The connection that tights a bolt promptly reaches the purpose of sealing, and O RunddichtringO (6) can customize to manufacturer; Also available rectangular round glue rope is cut into angle (8) gummed and forms.
3, in Fig. 3, on pressure outlet pipe (13), adopt butt welding (12) to be welded to connect with flange plate (3), water in the concrete (11) in pressure tank.
Claims (3)
1. the embedding inlay technique leak proof technology of a high pressure water delivery gas transmission; It is made up of steel pipe (1), downhand welding (2), flange plate (3), turning groove (4), screw (5), O RunddichtringO (6), bolt (7), gummed angle (8), front and back flange plate (9), cylindrical (10), 11. concrete (11), butt welding (12), pressure outlet pipe (13); It is characterized in that: adopt steel pipe (1) flange plate (3) joint, it is the hollow cylinder that only has thickness high, and its former and later two flange plate (9) are that electric welding downhand welding (2) is connected with pipe (1); And with two flange plate (9) of former and later two downhand weldings (2) respectively turning go out a circle groove (4); When water delivery, gas are middle pressure, only will there be one of them flange plate (3) turning to go out a circle groove (4), then O RunddichtringO (6) is embedded in the groove; Before and after between the flange plate, be that bolt (7) penetrates screw (5) connection of screwing.
2. the embedding inlay technique leak proof technology of a kind of high pressure water delivery gas transmission as claimed in claim 1; It is characterized in that: employing customizes or homemade O RunddichtringO (6) is made the mat of high pressure water delivery, gas welding neckflange dish (3); The self-control mat; Adopt rectangular round glue rope, cut into angle (8) gummed and form, the groove of flange plate (4) degree of depth is a rope diameter 1/3～2/5.
3. the embedding inlay technique leak proof technology of a kind of high pressure water delivery gas transmission as claimed in claim 1; It is characterized in that: the pressure tube (13) of concrete pressure solution pool (11); Be employed in and embed an electric welding butt welding (12) flange connecting dish (3) on the steel pipe cylindrical, pour into concrete (11) lining of pressure solution pool.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010105202798A CN102454843A (en) | 2010-10-18 | 2010-10-18 | Embedded-method anti-leakage technology for high-pressure water and gas conveyance |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010105202798A CN102454843A (en) | 2010-10-18 | 2010-10-18 | Embedded-method anti-leakage technology for high-pressure water and gas conveyance |
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| CN102454843A true CN102454843A (en) | 2012-05-16 |
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| CN2010105202798A Pending CN102454843A (en) | 2010-10-18 | 2010-10-18 | Embedded-method anti-leakage technology for high-pressure water and gas conveyance |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103062563A (en) * | 2012-11-08 | 2013-04-24 | 广西梧州五一塑料制品有限公司 | Detachable plastic tube interface |
| CN104565620A (en) * | 2014-12-22 | 2015-04-29 | 洛阳能源密封件有限公司 | Pressure-resistant flange sealing structure |
| CN104712053A (en) * | 2015-03-19 | 2015-06-17 | 浙江汲泉泵业有限公司 | Fixing device for pressure water outlet pipe of integrated pump station |
| CN108612714A (en) * | 2018-07-07 | 2018-10-02 | 郑州海特机械有限公司 | Aerobic fermentation machine and its Modularized shell connection structure |
| CN109882672A (en) * | 2019-04-18 | 2019-06-14 | 廖忠烈 | A kind of flexible, high voltage bearing galianconism flange |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3618989A (en) * | 1969-01-28 | 1971-11-09 | Tokuda Seisakusho | Sealing means |
| CN2166296Y (en) * | 1993-03-04 | 1994-05-25 | 吕铁超 | Fast connecting flange for valve pipeline |
| US5340164A (en) * | 1993-04-29 | 1994-08-23 | The Dow Chemical Company | Pipe to concrete transition |
| JPH10185023A (en) * | 1996-12-27 | 1998-07-14 | Shinwa Kogyo Kk | Joint structure for pipe material |
| DE19711579A1 (en) * | 1997-03-20 | 1998-09-24 | Christian Dipl Ing Eigenbrod | Quick-closing flange for use in low pressure or evacuated regions i.e. in air- and space travel applications |
| CN1431419A (en) * | 2003-01-23 | 2003-07-23 | 廖仲力 | Small flange connection fittings for high pressure stainless steel tube |
| CN2854272Y (en) * | 2006-06-12 | 2007-01-03 | 郗有成 | Anchored flange |
| CN201496691U (en) * | 2009-08-06 | 2010-06-02 | 长沙中联重工科技发展股份有限公司 | Telescopic concrete conveying pipe |
-
2010
- 2010-10-18 CN CN2010105202798A patent/CN102454843A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3618989A (en) * | 1969-01-28 | 1971-11-09 | Tokuda Seisakusho | Sealing means |
| CN2166296Y (en) * | 1993-03-04 | 1994-05-25 | 吕铁超 | Fast connecting flange for valve pipeline |
| US5340164A (en) * | 1993-04-29 | 1994-08-23 | The Dow Chemical Company | Pipe to concrete transition |
| JPH10185023A (en) * | 1996-12-27 | 1998-07-14 | Shinwa Kogyo Kk | Joint structure for pipe material |
| DE19711579A1 (en) * | 1997-03-20 | 1998-09-24 | Christian Dipl Ing Eigenbrod | Quick-closing flange for use in low pressure or evacuated regions i.e. in air- and space travel applications |
| CN1431419A (en) * | 2003-01-23 | 2003-07-23 | 廖仲力 | Small flange connection fittings for high pressure stainless steel tube |
| CN2854272Y (en) * | 2006-06-12 | 2007-01-03 | 郗有成 | Anchored flange |
| CN201496691U (en) * | 2009-08-06 | 2010-06-02 | 长沙中联重工科技发展股份有限公司 | Telescopic concrete conveying pipe |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103062563A (en) * | 2012-11-08 | 2013-04-24 | 广西梧州五一塑料制品有限公司 | Detachable plastic tube interface |
| CN104565620A (en) * | 2014-12-22 | 2015-04-29 | 洛阳能源密封件有限公司 | Pressure-resistant flange sealing structure |
| CN104712053A (en) * | 2015-03-19 | 2015-06-17 | 浙江汲泉泵业有限公司 | Fixing device for pressure water outlet pipe of integrated pump station |
| CN108612714A (en) * | 2018-07-07 | 2018-10-02 | 郑州海特机械有限公司 | Aerobic fermentation machine and its Modularized shell connection structure |
| CN109882672A (en) * | 2019-04-18 | 2019-06-14 | 廖忠烈 | A kind of flexible, high voltage bearing galianconism flange |
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Application publication date: 20120516 |