CN207394015U - The ripple pipe clip valve of the detachable dynamic sealing of tube body - Google Patents

The ripple pipe clip valve of the detachable dynamic sealing of tube body Download PDF

Info

Publication number
CN207394015U
CN207394015U CN201721002021.2U CN201721002021U CN207394015U CN 207394015 U CN207394015 U CN 207394015U CN 201721002021 U CN201721002021 U CN 201721002021U CN 207394015 U CN207394015 U CN 207394015U
Authority
CN
China
Prior art keywords
pipe
layer
flange
tube
coupling 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.)
Active
Application number
CN201721002021.2U
Other languages
Chinese (zh)
Inventor
罗桂云
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Nantong Yangzi Rubber & Plastic Co Ltd
Original Assignee
Nantong Yangzi Rubber & Plastic Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Nantong Yangzi Rubber & Plastic Co Ltd filed Critical Nantong Yangzi Rubber & Plastic Co Ltd
Priority to CN201721002021.2U priority Critical patent/CN207394015U/en
Application granted granted Critical
Publication of CN207394015U publication Critical patent/CN207394015U/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Abstract

The utility model discloses the ripple pipe clip valves of the detachable dynamic sealing of tube body, including composite pipe body and the pipe coupling flange for being connected to its both ends, wherein composite pipe body includes the reinforcing fiber layer set gradually from the inside to the outside, corrugated stainless steel tubing layer and anti-aging rubber outer layer, and each pipe coupling flange includes flange part and connection canister portion, the one side of wherein flange part towards composite pipe body is additionally provided with annular recess, extruded gasket is equipped in annular recess, the connection canister portion inner wall that composite pipe body inner wall compresses neck bush and be pressed on pipe coupling flange by one simultaneously;Extruded gasket is fixedly connected with the flange part of pipe coupling flange by several mating bolts and self-locking nut sub-assembly simultaneously, and the connection canister portion of pipe coupling flange is fixedly connected with composite pipe body, compression neck bush by several ball screws.The ripple pipe clip valve of the utility model improves heat conductivility, anti-fatigue performance, repair demolition performance and the corrosion resistance of pipe clamp entirety.

Description

The ripple pipe clip valve of the detachable dynamic sealing of tube body
Technical field
The utility model is related to press from both sides valve technology field, more particularly to the ripple pipe clamp of the detachable dynamic sealing of tube body Valve.
Background technology
At present, in industries such as metallurgy, chemical industry, mine, pharmacy, dressing cyaniding, carbon slurry, sewage purifications, use rigidity more Complicated valve, such as:Gate valve, ball valve, every cured valve, shut-off valve, ore pulp valve and some other stainless valve, these The problems such as valve is designed with dynamic sealing, and sealing element cannot separate with valve body, often be present with medium run, drip, leak;This A little replacing valve repairs are also inconvenient;Different valves are different to the adaptability of medium, and use scope is relatively narrow.
Chinese patent application CN201210555305.X, rubber tube pinch valve, including one section of compounded rubber tube body, in compound rubber The both ends of sebific duct body are integrally formed setting flange respectively.This valve solves dynamic sealing, has prevented medium without valve stem packing The problems such as run, drip, leak, it is zero inside to ooze leakage;Solve the problems, such as that valve body cannot be separated with sealing element, valve body can at any time more It changes;With higher abrasion-proof corrosion-proof ability;Granule medium, crystallization medium can open and close;Its simple in structure, repair side Just, material is easy to get, transporting resistance is small, dependable performance.Compounded rubber tube body is high-strength including outer abrasion resistant ageing-resistant rubber layer, centre Fibrous layer, internal layer wear-and corrosion-resistant rubber layer are spent, intermediate layer of high strength fiber is arranged on outer abrasion resistant ageing-resistant rubber layer and internal layer Between wear-and corrosion-resistant rubber layer.
But the rubber tube pinch valve is in rows such as input metallurgy, chemical industry, mine, pharmacy, dressing cyaniding, carbon slurry, sewage purifications For industry in use, due to heat resistance and anti-fatigue performance deficiency, service life is shorter, it is necessary to frequently replace, and influences these industries Operation.
Utility model content
In order to overcome the above-mentioned deficiencies of the prior art, the utility model provides a kind of good heat conductivity, fatigue resistance High, tube body and the ripple pipe clip valve of the separable dynamic sealing of connecting flange, and its simple in structure, easy to maintenance, material It is easy to get, transporting resistance is small, dependable performance.
Technical solution is used by the utility model:The ripple pipe clip valve of the detachable dynamic sealing of tube body, including multiple Tube body and the pipe coupling flange for being connected to its both ends are closed, wherein composite pipe body includes the reinforcing fiber set gradually from the inside to the outside Layer, corrugated stainless steel tubing layer and anti-aging rubber outer layer, and each pipe coupling flange includes flange part and connection canister portion, The one side of wherein flange part towards composite pipe body is additionally provided with annular recess, is located to be equipped on the outside of composite pipe body in annular recess and squeeze Pressure pad circle, while the connection canister portion inner wall that composite pipe body inner wall compresses neck bush and be pressed on pipe coupling flange by one; Extruded gasket and the flange part of pipe coupling flange are fixed by several mating bolts and self-locking nut sub-assembly simultaneously connects It connects, the connection canister portion of pipe coupling flange is fixedly connected with composite pipe body, compression neck bush by several ball screws.
Further, the outer surface of the reinforcing fiber layer of composite pipe body is bonded with the inner surface of corrugated stainless steel tubing layer sets Meter, while thermal conducting agent is filled between the outer surface of corrugated stainless steel tubing layer and anti-aging rubber outer layer.
Further, the outer layer of anti-aging rubber outer layer is equipped with metal coating and ageing-resistant coating successively.
Further, reinforcing fiber layer is one kind in carbon-reinforced fiber, non-woven fabrics reinforcing fiber and boron reinforcing fiber Or it several is combined.
Further, the outside of the connection canister portion of each pipe coupling flange is equipped with connection screw thread, so as to by pipe fitting method Orchid is connected with other parts.
Compared with prior art, the beneficial effects of the utility model are:The ripple pipe clamp of the detachable dynamic sealing of tube body Valve solves dynamic sealing, the problems such as having prevented medium run, drip, leak, and it is zero inside to ooze leakage;Valve body can be replaced at any time;And The composite pipe body of the ripple pipe clip valve of the utility model includes the reinforcing fiber layer, the corrugated stainless steel tubing that set gradually from the inside to the outside Layer and anti-aging rubber outer layer, the design of this structure carry on the basis of the good dynamic sealing performance of rubber pipe clamp is retained High heat conductivility, anti-fatigue performance and the corrosion resistance of pipe clamp entirety has been finally reached making for the entirety that improves folder valve With the service life, so as to enhance its use scope in industries such as metallurgy, chemical industry, mine, pharmacy, dressing cyaniding, carbon slurry, sewage purifications With easy-to-use performance.
In addition, the ripple pipe clip valve of the utility model, the connecting flange for meeting tube body and both ends uses bolt and oneself Split nut connects in the horizontal, is also connected using connection canister portion of the ball screw in connecting flange, bonding strength is preferable, using anti- Tired effect is good, and the utility model ripple pipe clip valve, convenient for disassembly and assembly, readily replaceable and repair, and maintenance performance is good.
Description of the drawings
Fig. 1 is the structure chart of one embodiment of the ripple pipe clip valve of the detachable dynamic sealing of tube body;
Wherein:1- composite pipe bodies, 2- pipe coupling flanges, 21- flange parts, 22- connection canister portions, 23- annular recess;3- increases Strong fibrous layer, 4- corrugated stainless steel tubing layers, 5- anti-aging rubber outer layers, 6- cross sections be T fonts compression neck bush, 7- heat conduction Agent, 8- metal coatings, the ageing-resistant coatings of 9-, 10- extruded gaskets, 11- ball screws, mating 12- bolt and self-locking nut Sub-assembly.
Specific embodiment
In order to deepen the understanding to the utility model, with reference to the accompanying drawings and examples to the utility model furtherly Bright, which is only used for explaining the utility model, and the scope of protection of the utility model is not formed and is limited.
As shown in Figure 1, the ripple pipe clip valve of the detachable dynamic sealing of tube body, including composite pipe body 1 and be connected to its two The pipe coupling flange 2 at end, wherein composite pipe body 1 include the reinforcing fiber layer 3, the corrugated stainless steel tubing layer that set gradually from the inside to the outside 4 and anti-aging rubber outer layer 5, and each pipe coupling flange 2 includes flange part 21 and connection canister portion 22, wherein ring flange The one side of portion 21 towards composite pipe body 1 is additionally provided with annular recess 23, and 1 outside of composite pipe body is located in annular recess 23 and is equipped with extruding Washer 10, while the connection canister portion 22 that 1 inner wall of composite pipe body compresses neck bush 6 and be pressed on pipe coupling flange 2 by one Inner wall;Extruded gasket 10 and the flange part 21 of pipe coupling flange 2 pass through several mating bolts and self-locking nut group simultaneously Component 12 is fixedly connected, and the connection canister portion 22 and composite pipe body 1 of pipe coupling flange 2, compression neck bush 6 pass through several ball screws 11 are fixedly connected.
In the above-described embodiments, the outer surface of the reinforcing fiber layer 3 of composite pipe body 1 and the interior table of corrugated stainless steel tubing layer 4 Face paste closes design, while filled with thermal conducting agent 7 between the outer surface of corrugated stainless steel tubing layer 4 and anti-aging rubber outer layer 5, wherein Thermal conducting agent is generally heat conductive silica gel composition, graphene thermally conductive composition.
In the above-described embodiments, the outer layer of anti-aging rubber outer layer 5 is equipped with metal coating 8 and ageing-resistant coating 9, gold successively Belong to coating 8 and be generally aluminium nickel corrosion resistant metal coating, heat conduction and corrosion resistance and good.
In the above-described embodiments, reinforcing fiber layer 3 is in carbon-reinforced fiber, non-woven fabrics reinforcing fiber and boron reinforcing fiber It is a kind of or several be combined, dynamic sealing performance is good and anti-fatigue performance is strong.
In the above-described embodiments, the outside of the connection canister portion 22 of each pipe coupling flange 2 is equipped with connection screw thread, thus will Pipe coupling flange is connected with other parts, easy to disassemble and installation.
What the embodiment of the utility model was announced is preferred embodiment, but is not limited thereto, the common skill of this field Art personnel easily according to above-described embodiment, understand the spirit of the utility model, and make different amplification and variation, but as long as The spirit of the utility model is not departed from, it is all within the protection scope of the present utility model.

Claims (4)

1. the ripple pipe clip valve of the detachable dynamic sealing of tube body, it is characterised in that:Including composite pipe body(1)Be connected to its two The pipe coupling flange at end(2), wherein composite pipe body(1)Including the reinforcing fiber layer set gradually from the inside to the outside(3), stainless steel wave Line tube layer(4)With anti-aging rubber outer layer(5), and each pipe coupling flange(2)Including flange part(21)And connecting cylinder Portion(22), wherein flange part(21)Towards composite pipe body(1)One side be additionally provided with annular recess(23), in annular recess (23) Positioned at composite pipe body(1)Outside is equipped with extruded gasket(10), while composite pipe body(1)Inner wall passes through a compression neck bush(6) It is pressed on pipe coupling flange(2)Connection canister portion(22)Inner wall;Extruded gasket simultaneously(10)And pipe coupling flange(2)Method Blue pan portion(21)Pass through several mating bolts and self-locking nut sub-assembly(12)It is fixedly connected, pipe coupling flange(2)Company Connect cylinder portion(22)And composite pipe body(1), compress neck bush(6)Pass through several ball screws(11)It is fixedly connected.
2. the ripple pipe clip valve of the detachable dynamic sealing of tube body according to claim 1, it is characterised in that:Composite pipe body (1)Reinforcing fiber layer(3)Outer surface and corrugated stainless steel tubing layer(4)Inner surface fitting design, while stainless steel ripple Tube layer(4)Outer surface and anti-aging rubber outer layer(5)Between be filled with thermal conducting agent(7).
3. the ripple pipe clip valve of the detachable dynamic sealing of tube body according to claim 1 or 2, it is characterised in that:It is anti-ageing Change rubber outer(5)Outer layer successively be equipped with metal coating(8)With ageing-resistant coating(9).
4. the ripple pipe clip valve of the detachable dynamic sealing of tube body according to claim 3, it is characterised in that:Each pipe Joint flange(2)Connection canister portion(22)Outside be equipped with connection screw thread.
CN201721002021.2U 2017-08-11 2017-08-11 The ripple pipe clip valve of the detachable dynamic sealing of tube body Active CN207394015U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201721002021.2U CN207394015U (en) 2017-08-11 2017-08-11 The ripple pipe clip valve of the detachable dynamic sealing of tube body

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201721002021.2U CN207394015U (en) 2017-08-11 2017-08-11 The ripple pipe clip valve of the detachable dynamic sealing of tube body

Publications (1)

Publication Number Publication Date
CN207394015U true CN207394015U (en) 2018-05-22

Family

ID=62418054

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201721002021.2U Active CN207394015U (en) 2017-08-11 2017-08-11 The ripple pipe clip valve of the detachable dynamic sealing of tube body

Country Status (1)

Country Link
CN (1) CN207394015U (en)

Similar Documents

Publication Publication Date Title
CN201884646U (en) High-strength graphite gasket
CN207268340U (en) A kind of ripple pipe clip valve of dynamic sealing
CN207394015U (en) The ripple pipe clip valve of the detachable dynamic sealing of tube body
CN104179994A (en) All-metal bidirectional high-pressure butterfly valve
CN107300022A (en) The ripple pipe clip valve of the detachable dynamic sealing of body
CN203067901U (en) Sectional type ultra-slender metal bellows
CN204004559U (en) A kind of sampling T-way valve
CN107246515A (en) A kind of ripple pipe clip valve of dynamic sealing
CN201310693Y (en) Tooth-thread coupling type flange
CN206386493U (en) Two-way hard seal spiral valve
CN208074181U (en) A kind of air-valve
CN206409800U (en) A kind of high-pressure-movable bend
CN204592278U (en) A kind of flange pad
CN201651304U (en) Conveniently replaced shower pipe sealing structure for washing tower
CN202381901U (en) Stainless steel inner liner composite pipe fitting
CN201331281Y (en) Single double-pipe heat exchanger with packing type ends
CN203297815U (en) Fast pipeline connector
CN1108479C (en) Compensating joint of pipeline
CN211231674U (en) Four-eccentric elliptic cone right circular sealing ball valve
CN202280940U (en) Connecting structure of stop valve
CN201277398Y (en) Steel pipe expansion joint
CN102506258A (en) Pipe product connecting piece and applications thereof in steel-plastic composite pipeline connection
CN213332402U (en) Sealed stop valve convenient to spare part is changed in dismouting
CN211203042U (en) Hemisphere valve seal structure
CN216347944U (en) Composite material heat exchange tube plate structure

Legal Events

Date Code Title Description
GR01 Patent grant
GR01 Patent grant