CN109163113A - A kind of shock type pipe cleaning valve - Google Patents
A kind of shock type pipe cleaning valve Download PDFInfo
- Publication number
- CN109163113A CN109163113A CN201811242942.5A CN201811242942A CN109163113A CN 109163113 A CN109163113 A CN 109163113A CN 201811242942 A CN201811242942 A CN 201811242942A CN 109163113 A CN109163113 A CN 109163113A
- Authority
- CN
- China
- Prior art keywords
- sphere
- pipe cleaning
- type pipe
- intake channel
- cleaning valve
- 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.)
- Granted
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Classifications
-
- 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
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K5/00—Plug valves; Taps or cocks comprising only cut-off apparatus having at least one of the sealing faces shaped as a more or less complete surface of a solid of revolution, the opening and closing movement being predominantly rotary
- F16K5/06—Plug valves; Taps or cocks comprising only cut-off apparatus having at least one of the sealing faces shaped as a more or less complete surface of a solid of revolution, the opening and closing movement being predominantly rotary with plugs having spherical surfaces; Packings therefor
- F16K5/0663—Packings
-
- 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
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K27/00—Construction of housing; Use of materials therefor
- F16K27/06—Construction of housing; Use of materials therefor of taps or cocks
- F16K27/067—Construction of housing; Use of materials therefor of taps or cocks with spherical plugs
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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
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K5/00—Plug valves; Taps or cocks comprising only cut-off apparatus having at least one of the sealing faces shaped as a more or less complete surface of a solid of revolution, the opening and closing movement being predominantly rotary
- F16K5/08—Details
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Details Of Valves (AREA)
Abstract
The present invention relates to pipe cleaning valve technical fields, disclose a kind of shock type pipe cleaning valve, including shell, and the sphere being set in the housing, offer intake channel on sphere；Intake channel is corresponded in the sphere body and is coaxially arranged with exit passageway, and the latus rectum of exit passageway is less than the latus rectum of intake channel；The bottom of the sphere is vertically provided with access way；The bottom of the shell corresponds to access way and offers outlet, and corresponding outlet is provided with flange assembly；The stick harness being adapted to it is provided in the access way, stick harness salable firmly access way, the lower end of stick harness are fixedly connected with the body of rod, and the lower end of the body of rod extends downwardly flange assembly；Intake channel, the exit passageway of the sphere abut outside is provided with valve seat, and the other end of valve seat is connected on shell.This shock type pipe cleaning valve can remain to avoid material, avoid generation turbulent flow from causing to vibrate, do not influence the pick-and-place of pipe cleaner.Its structure is simple, and the operation is stable is easy to operate.
Description
Technical field
The present invention relates to pipe cleaning valve technical fields, more particularly to a kind of shock type pipe cleaning valve.
Background technique
Pipe cleaning valve, also known as PIG valve are a kind of as pipe cleaner (spherical pig, leather cup pipe cleaner, foam pig etc.) transmitting
Or the novel valve of reception device.Pipe cleaning valve is primarily adapted for use in the long-distance transport pipes such as oil, water, petroleum, natural gas and cleans in pipeline
A kind of valve used when the maintenance works such as wall.In use, opening the valve deck for the pipe cleaning valve being arranged on upstream line, it is put into pigging
Device simultaneously discharges, and pipe cleaner with medium flow further downstream and clears up the dirt on tube wall along pipeline, when it is reached on downstream line
When the pipe cleaning valve of setting, the valve deck for opening pipe cleaning valve takes out pipe cleaner.It is widely used in petroleum, chemical industry, combustion gas, water delivery,
The fields such as printing and dyeing, food, be constructed, cleaned to pipeline, maintenance, detection and the essential special equipment of management,
Using pipe cleaning valve and cooperate corresponding pipe cleaner, can more easily control complete the work such as duct cleaning, emptying and maintenance.
In the prior art, the channel for pipe cleaner disengaging is offered on pipe cleaning valve.When fluid foods conveying is finished or interrupted
Afterwards, channel can remain more material, corrode pipe cleaning valve, reduce the service life of pipe cleaning valve.Moreover, because the presence in channel, object
Stream through herein when directly wash away channel, cause pigging Valve Vibration.Also, when material is flowed through at passway, it is also easy to generate rapid
Stream, the vibration after flow velocity quickening herein also will increase dramatically.Vibration not only generates noise, when its long-term existence to pipe cleaning valve
Structure is influenced, and rigidity weakens, and is easy to produce fatigue damage, and service life reduces.
Summary of the invention
The present invention is intended to provide a kind of shock type pipe cleaning valve, with solve in the prior art pipe cleaning valve using when be also easy to produce vibration
The technical issues of.
The technical solution adopted by the present invention are as follows: a kind of shock type pipe cleaning valve, including shell, and horizontally rotate and be set in the housing
Sphere, offer horizontally disposed intake channel on sphere；Intake channel is corresponded in the sphere body and is coaxially arranged with
Exit passageway, and the latus rectum of exit passageway is less than the latus rectum of intake channel；It is logical that the bottom of the sphere is vertically provided with disengaging
Road；The bottom of the shell corresponds to access way and offers outlet, and corresponding outlet is provided with flange assembly；The disengaging
The stick harness being adapted to it is provided in channel, the salable firmly access way of stick harness, the lower end of stick harness is fixedly connected with the body of rod, the body of rod
Lower end extend downwardly flange assembly；Abutted outside the intake channel of the sphere, exit passageway and be provided with valve seat, valve seat it is another
End is connected on shell.
The shock type pipe cleaning valve provided according to the present invention, the access way are taper, the small end of access way and import
Channel is connected；The corresponding stick harness is cone.
In above-mentioned setting, so that sealing performance is more preferable, operability is stronger, it is only necessary to will fill in for the cooperation of conical opening and centrum
Column up withstands the tapered wall of access way.
The shock type pipe cleaning valve provided according to the present invention, the top surface of the stick harness are configured to be adapted with intake channel inner wall
Concave-shaped arc surface.
In above-mentioned setting, intake channel and concave-shaped arc surface cooperate, and fluid is directly drained to exit passageway after flowing through herein
And flow out, it will not enter in access way.
The shock type pipe cleaning valve provided according to the present invention is connected with gasket on the conical surface of the stick harness, has on the conical surface
Tooth tip, in tooth tip embedding sealing pad.
In above-mentioned setting, sealing effect is can be improved in gasket, and tooth tip, which fixes gasket, to effectively prevent stick harness to exist
It falls off when moving up and down.
The shock type pipe cleaning valve provided according to the present invention, the exit passageway are that rounding off is connect with intake channel, mistake
Crossing junction is using the latus rectum of intake channel as the cambered surface of the spherical shell of diameter.
In above-mentioned setting, after fluid flows through herein, since runner narrows, flow velocity increases, and the transition of spherical shell cambered surface can
It is effectively reduced and turbulent phenomenon occurs herein, to avoid generating vibration.
The shock type pipe cleaning valve provided according to the present invention corresponds to exit passageway and intake channel on the shell, fixed to connect
It is connected to flange.
In above-mentioned setting, flange is common connecting pipe, convenient and piping connection, while convenient disassembly, is conducive to inspection
The later maintenance that inspection is repaired.
The shock type pipe cleaning valve provided according to the present invention, is formed with step between the flange and shell, valve seat is connected to platform
On rank.
In above-mentioned setting, sphere fixed stably under the cooperation of two valve seats can work as, and the operation is stable will not deviate.
The shock type pipe cleaning valve provided according to the present invention, is provided with seal between the valve seat and sphere, seal is
The metal sealing software being fixed on valve seat, hardness are less than sphere.
In above-mentioned setting, after seal failure, directly replacement valve seat or repair welding safeguards metal sealing software, Ji Kezai
Secondary use.If replacing sphere, cost is too high.
The shock type pipe cleaning valve provided according to the present invention, the flange assembly include flange body connected to the housing, with
And the blind flange being tightly connected with flange body；Plug ring is fixedly connected between flange body and blind flange, the middle part of plug ring is solid
Surely it is connected with inner thread sleeve, inner thread sleeve internal screw thread connects the body of rod, and the body of rod is threaded rod；The body of rod and blind flange
Between be provided with sealing element.
In above-mentioned setting, facilitates and adjust stick harness position, withstand access way upwards and play sealing function.
The shock type pipe cleaning valve provided according to the present invention, the top of the sphere have round boss, and protruding shell
Body, and it is provided with sealing element with housing component.
In above-mentioned setting, facilitate the rod piece of installation driving sphere rotation on round boss, and facilitates pneumatic device
Or the installation of electric device.
The beneficial effects of the present invention are: the stick harness for closing channel is arranged in this shock type pipe cleaning valve in access way, it can
To prevent fluid from entering, residual material herein is avoided, turbulent flow is generated when fluid being avoided to flow through and causes to vibrate.In addition, stick harness can be with
It is taken out after conveniently moving down, to release entire access way, pipe cleaner can be smoothly removed or placed into from there, not influenced
The pick-and-place of pipe cleaner.This shock type pigging valve arrangement is simple, and the operation is stable is easy to operate, and cleverly design can prevent pigging
Valve generates vibration.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the preferred embodiment of the present invention (double dot dash line circle indicates virtual spherical shell in figure)；
Fig. 2 is the side view of stick harness；
In figure:
1, valve seat 2, intake channel 3, round boss 4, shell
5, sphere 6, flange 7, exit passageway 8, stick harness
9, seal 10, flange body 11, plug ring 12, blind flange
13, inner thread sleeve 14, the body of rod
Specific embodiment
In order to make the objectives, technical solutions, and advantages of the present invention clearer, below in conjunction with attached drawing, to the present invention into
One step is described in detail.Obviously, described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.
Based on the embodiments of the present invention, obtained by those of ordinary skill in the art without making creative efforts all
Other embodiments shall fall within the protection scope of the present invention.
In the description of the present invention, it should be noted that term " center ", "upper", "lower", "left", "right", "vertical",
The orientation or positional relationship of the instructions such as "horizontal", "inner", "outside" be based on the orientation or positional relationship shown in the drawings, merely to
Convenient for description the present invention and simplify description, rather than the device or element of indication or suggestion meaning must have a particular orientation or
Person is constructed and operated in a specific orientation, therefore it is not considered as limiting the invention.In addition, term " first ", " the
Two ", " third " is used for descriptive purposes only and cannot be understood as indicating or suggesting relative importance.
In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " installation ", " phase
Even ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or be integrally connected；When
Right, it can also be mechanical connection, be also possible to be electrically connected；In addition, it can also be and be connected directly, be also possible to pass through centre
Medium is indirectly connected, or can be the connection inside two elements.For the ordinary skill in the art, Ke Yigen
The concrete meaning of above-mentioned term in the present invention is understood according to concrete condition.
Embodiment one
As shown in Figure 1 and Figure 2, the present invention provides a kind of shock type pipe cleaning valves, including shell 4, and horizontally rotate set on shell
Sphere 5 in body 4 offers horizontally disposed intake channel 2 on sphere 5；Intake channel 2 is corresponded to simultaneously on 5 ontology of sphere
It is coaxially arranged with exit passageway 7, and the latus rectum of exit passageway 7 is less than the latus rectum of intake channel 2；The bottom of the sphere 5 is perpendicular
To being provided with access way；The bottom of the shell 4 corresponds to access way and offers outlet, and corresponding outlet is provided with method
Blue 6 components；The stick harness 8 being adapted to it, the salable firmly access way of stick harness 8, the lower end of stick harness 8 are provided in the access way
It is fixedly connected with the body of rod 14, the lower end of the body of rod 14 extends downwardly 6 component of flange；Intake channel 2, the exit passageway 7 of the sphere 5
Outer abutting is provided with valve seat 1, and the other end of valve seat 1 is connected on shell 4.
Access way is taper, and the small end of access way is connected with intake channel 2；The corresponding stick harness 8 is cone.
In above-mentioned setting, so that sealing performance is more preferable, operability is stronger, it is only necessary to will fill in for the cooperation of conical opening and centrum
Column 8 up withstands the tapered wall of access way.
The top surface of stick harness 8 is configured to concave-shaped arc surface compatible with 2 inner wall of intake channel.
In above-mentioned setting, intake channel 2 and concave-shaped arc surface cooperate, and fluid is directly drained to exit passageway after flowing through herein
It 7 and flows out, will not enter in access way.
It is connected with gasket on the conical surface of stick harness 8, there is tooth tip on the conical surface, in tooth tip embedding sealing pad.
In above-mentioned setting, sealing effect is can be improved in gasket, and tooth tip, which fixes gasket, can effectively prevent stick harness 8 to exist
It falls off when moving up and down.
Exit passageway 7 is that rounding off is connect with intake channel 2, and it is straight that transition junction, which is with the latus rectum of intake channel 2,
The cambered surface of the spherical shell of diameter.
In above-mentioned setting, after fluid flows through herein, since runner narrows, flow velocity increases, and the transition of spherical shell cambered surface can
It is effectively reduced and turbulent phenomenon occurs herein, to avoid generating vibration.
Exit passageway 7 and intake channel 2 are corresponded on shell 4, are fixedly connected with flange 6.
In above-mentioned setting, flange 6 is common connecting pipe, convenient and piping connection, while convenient disassembly, is conducive to inspection
The later maintenance that inspection is repaired.
Step is formed between flange 6 and shell 4, valve seat 1 is connected on step.
In above-mentioned setting, sphere 5 fixed stably under the cooperation of two valve seats 1 can work as, and the operation is stable will not deviate.
Seal 9 is provided between valve seat 1 and sphere 5, seal 9 is the metal sealing software being fixed on valve seat 1,
Hardness is less than sphere 5.
In above-mentioned setting, after seal failure, directly replacement valve seat 1 or repair welding safeguards metal sealing software
It reuses.If replacing sphere 5, cost is too high.
The top of sphere 5 has round boss 3, and protruding shell 4, and it is provided with sealing element with shell 4.
In above-mentioned setting, facilitate the rod piece that installation driving sphere 5 rotates on round boss 3, and convenient pneumatic dress
It sets or the installation of electric device.For example, offering vertical blind hole on round boss 3.It can be inserted in blind hole and fix bar
One end of part, the other end of rod piece stretch out pipe cleaning valve and be provided with handle, swing handle can drive sphere 5 to rotate.Certainly,
Rod piece can also be directly fixed together with round boss 3, be integrally formed or welded.It is logical to adjust import for rotating sphere 5
The overlapping area in the channel opened up in road 2, exit passageway 7 and valve seat 1, to control the flow of fluid.When intake channel 2, go out
When the channel in valve seat 1 is avoided in mouth channel 7 completely, pipeline is truncated at this time, fluid cutout.
About the sealed connection situation of access way and stick harness 8, holding mechanism is fixedly mounted outside pipe cleaning valve, the holding machine
Structure can withstand the body of rod 14 upwards to force the abutting of stick harness 8 to close access way.When needing to open access way, pigging is picked and placed
When device, which, which moves down, pulls down stick harness 8.And 6 component of flange is opened, it can smoothly pick and place pipe cleaner.Above-mentioned holding
Mechanism can be hydraulic cylinder, pneumatic cylinder or electric cylinder etc..Its push rod is connect with the overhanging end of the body of rod 14.
Embodiment two
As shown in Figure 1 and Figure 2, the present invention provides a kind of shock type pipe cleaning valves, including shell 4, and horizontally rotate set on shell
Sphere 5 in body 4 offers horizontally disposed intake channel 2 on sphere 5；Intake channel 2 is corresponded to simultaneously on 5 ontology of sphere
It is coaxially arranged with exit passageway 7, and the latus rectum of exit passageway 7 is less than the latus rectum of intake channel 2；The bottom of the sphere 5 is perpendicular
To being provided with access way；The bottom of the shell 4 corresponds to access way and offers outlet, and corresponding outlet is provided with method
Blue 6 components；The stick harness 8 being adapted to it, the salable firmly access way of stick harness 8, the lower end of stick harness 8 are provided in the access way
It is fixedly connected with the body of rod 14, the lower end of the body of rod 14 extends downwardly 6 component of flange；Intake channel 2, the exit passageway 7 of the sphere 5
Outer abutting is provided with valve seat 1, and the other end of valve seat 1 is connected on shell 4.
Access way is taper, and the small end of access way is connected with intake channel 2；The corresponding stick harness 8 is cone.
In above-mentioned setting, so that sealing performance is more preferable, operability is stronger, it is only necessary to will fill in for the cooperation of conical opening and centrum
Column 8 up withstands the tapered wall of access way.
The top surface of stick harness 8 is configured to concave-shaped arc surface compatible with 2 inner wall of intake channel.
In above-mentioned setting, intake channel 2 and concave-shaped arc surface cooperate, and fluid is directly drained to exit passageway after flowing through herein
It 7 and flows out, will not enter in access way.
It is connected with gasket on the conical surface of stick harness 8, there is tooth tip on the conical surface, in tooth tip embedding sealing pad.
In above-mentioned setting, gasket is non-metallic material, sealing effect can be improved, tooth tip, which fixes gasket, to be had
Effect prevents stick harness 8 from falling off when moving up and down.
Exit passageway 7 is that rounding off is connect with intake channel 2, and it is straight that transition junction, which is with the latus rectum of intake channel 2,
The cambered surface of the spherical shell of diameter.
In above-mentioned setting, after fluid flows through herein, since runner narrows, flow velocity increases, and the transition of spherical shell cambered surface can
It is effectively reduced and turbulent phenomenon occurs herein, to avoid generating vibration.
Exit passageway 7 and intake channel 2 are corresponded on shell 4, are fixedly connected with flange 6.
In above-mentioned setting, flange 6 is common connecting pipe, convenient and piping connection, while convenient disassembly, is conducive to inspection
The later maintenance that inspection is repaired.
Step is formed between flange 6 and shell 4, valve seat 1 is connected on step.
In above-mentioned setting, sphere 5 fixed stably under the cooperation of two valve seats 1 can work as, and the operation is stable will not deviate.
Seal 9 is provided between valve seat 1 and sphere 5, seal 9 is the metal sealing software being fixed on valve seat 1,
Hardness is less than sphere 5.
In above-mentioned setting, after seal failure, directly replacement valve seat 1 or repair welding safeguards metal sealing software
It reuses.If replacing sphere 5, cost is too high.
6 component of flange includes the flange body 10 connecting with shell 4, and the blind flange being tightly connected with flange body 10
12；Plug ring 11 is fixedly connected between flange body 10 and blind flange 12, the middle part of plug ring 11 is fixedly connected with inner thread sleeve
13,13 internal screw thread of inner thread sleeve connects the body of rod 14, and the body of rod 14 is threaded rod；Inner thread sleeve 13, which passes through, to be arranged radially
Steel bar support is fixed.Sealing element is provided between the body of rod 14 and blind flange 12.
Above-mentioned sealing element is nonmetallic sealing ring, preferably o shape circle, and settable multiple tracks o shape encloses preferable sealing
Effect.In above-mentioned setting, facilitates and adjust 8 position of stick harness, withstand access way upwards and play sealing function.
The top of sphere 5 has round boss 3, and protruding shell 4, and it is provided with sealing element with shell 4.
In above-mentioned setting, facilitate the rod piece that installation driving sphere 5 rotates on round boss 3, and convenient pneumatic dress
It sets or the installation of electric device.
Finally, it should be noted that the above various embodiments is only preferred embodiment of the invention to illustrate skill of the invention
Art scheme, rather than its limitations, when being less limitation the scope of the patents of the invention；Although referring to foregoing embodiments to the present invention
It is described in detail, those skilled in the art should understand that: it still can be to recorded in foregoing embodiments
Technical solution modify, or equivalent substitution of some or all of the technical features；And these modification or
Replacement, the range for technical solution of various embodiments of the present invention that it does not separate the essence of the corresponding technical solution；In addition, by of the invention
Technical solution it is direct or indirect be used in other related technical areas, similarly include in scope of patent protection of the invention
It is interior.
Claims (10)
1. a kind of shock type pipe cleaning valve, which is characterized in that including shell, and the sphere being set in the housing is horizontally rotated, on sphere
Offer horizontally disposed intake channel；Intake channel is corresponded in the sphere body and is coaxially arranged with exit passageway, and
The latus rectum of exit passageway is less than the latus rectum of intake channel；The bottom of the sphere is vertically provided with access way；The shell
Bottom corresponds to access way and offers outlet, and corresponding outlet is provided with flange assembly；It is provided in the access way
The stick harness being adapted to it, stick harness salable firmly access way, the lower end of stick harness are fixedly connected with the body of rod, and the lower end of the body of rod is stretched downwards
Flange assembly out；Intake channel, the exit passageway of the sphere abut outside is provided with valve seat, and the other end of valve seat is connected to shell
On.
2. shock type pipe cleaning valve according to claim 1, which is characterized in that the access way is taper, access way
Small end be connected with intake channel；The corresponding stick harness is cone.
3. shock type pipe cleaning valve according to claim 1 or 2, which is characterized in that the top surface of the stick harness be configured into
The compatible concave-shaped arc surface of mouth vias inner walls.
4. shock type pipe cleaning valve according to claim 3, which is characterized in that be connected with sealing on the conical surface of the stick harness
Pad, has tooth tip on the conical surface, in tooth tip embedding sealing pad.
5. shock type pipe cleaning valve according to claim 1, which is characterized in that the exit passageway is round and smooth with intake channel
Transition connection, transition junction are using the latus rectum of intake channel as the cambered surface of the spherical shell of diameter.
6. shock type pipe cleaning valve according to claim 1, which is characterized in that correspond to exit passageway and import on the shell
Channel is fixedly connected with flange.
7. shock type pipe cleaning valve according to claim 6, which is characterized in that it is formed with step between the flange and shell,
Valve seat is connected on step.
8. shock type pipe cleaning valve according to claim 1 or claim 7, which is characterized in that be provided between the valve seat and sphere
Seal, seal are the metal sealing software being fixed on valve seat, and hardness is less than sphere.
9. shock type pipe cleaning valve according to claim 1, which is characterized in that the flange assembly includes connected to the housing
Flange body, and the blind flange being tightly connected with flange body；It is fixedly connected with plug ring between flange body and blind flange, fills in
Inner thread sleeve is fixedly connected in the middle part of ring, inner thread sleeve internal screw thread connects the body of rod, and the body of rod is threaded rod；The bar
Sealing element is provided between body and blind flange.
10. shock type pipe cleaning valve according to claim 1, which is characterized in that the top of the sphere has round boss,
And protruding shell, and it is provided with sealing element with housing component.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811242942.5A CN109163113B (en) | 2018-10-24 | 2018-10-24 | A kind of shock type pipe cleaning valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811242942.5A CN109163113B (en) | 2018-10-24 | 2018-10-24 | A kind of shock type pipe cleaning valve |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109163113A true CN109163113A (en) | 2019-01-08 |
| CN109163113B CN109163113B (en) | 2019-09-03 |
Family
ID=64878962
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811242942.5A Active CN109163113B (en) | 2018-10-24 | 2018-10-24 | A kind of shock type pipe cleaning valve |
Country Status (1)
| Country | Link |
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| CN (1) | CN109163113B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112855990A (en) * | 2020-12-31 | 2021-05-28 | 重庆磐恒阀门有限公司 | Spherical self-cleaning gas cut-off valve |
| CN113551056A (en) * | 2019-07-10 | 2021-10-26 | 自贡自高阀门有限公司 | Horizontal shaft top-mounted pipe cleaning valve |
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| CN207213499U (en) * | 2017-09-14 | 2018-04-10 | 四川凯茨阀门制造有限公司 | A kind of self-fastening sealing structure that can open soon of pipe cleaning valve |
| CN207213242U (en) * | 2017-09-14 | 2018-04-10 | 四川凯茨阀门制造有限公司 | A kind of spheroid of pipe cleaning valve |
| US20180259112A1 (en) * | 2017-03-09 | 2018-09-13 | Ming Jin Huang | Valve with quick loader access port system and method |
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| CN105452740A (en) * | 2013-06-12 | 2016-03-30 | 贝利莫控股公司 | Control valve |
| CN104653805A (en) * | 2015-01-30 | 2015-05-27 | 天津钢研广亨特种装备股份有限公司 | Washing-resistant split type regulation ball valve |
| CN205956431U (en) * | 2016-08-08 | 2017-02-15 | 湖南佳一电力科技开发有限公司 | Side installation way dredging pipe valve |
| US20180259112A1 (en) * | 2017-03-09 | 2018-09-13 | Ming Jin Huang | Valve with quick loader access port system and method |
| CN207213499U (en) * | 2017-09-14 | 2018-04-10 | 四川凯茨阀门制造有限公司 | A kind of self-fastening sealing structure that can open soon of pipe cleaning valve |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113551056A (en) * | 2019-07-10 | 2021-10-26 | 自贡自高阀门有限公司 | Horizontal shaft top-mounted pipe cleaning valve |
| CN113551056B (en) * | 2019-07-10 | 2023-05-23 | 自贡自高阀门有限公司 | Horizontal shaft top-mounted pipe cleaning valve |
| CN112855990A (en) * | 2020-12-31 | 2021-05-28 | 重庆磐恒阀门有限公司 | Spherical self-cleaning gas cut-off valve |
| CN112855990B (en) * | 2020-12-31 | 2022-09-30 | 重庆磐恒阀门有限公司 | Spherical self-cleaning gas cut-off valve |
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| Publication number | Publication date |
|---|---|
| CN109163113B (en) | 2019-09-03 |
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Denomination of invention: An anti vibration type pigging valve Effective date of registration: 20230724 Granted publication date: 20190903 Pledgee: Bank of Zigong Limited by Share Ltd. Pledgor: SICHUAN KAITZ VALVE MFG. Co.,Ltd. Registration number: Y2023980049385 |