CN107327580A - A kind of regulating valve of antiscour - Google Patents
A kind of regulating valve of antiscour Download PDFInfo
- Publication number
- CN107327580A CN107327580A CN201710505007.2A CN201710505007A CN107327580A CN 107327580 A CN107327580 A CN 107327580A CN 201710505007 A CN201710505007 A CN 201710505007A CN 107327580 A CN107327580 A CN 107327580A
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- CN
- China
- Prior art keywords
- several
- piston
- cylinder
- cylinder groove
- groove
- 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.)
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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
- F16K1/00—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces
-
- 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
- F16K47/00—Means in valves for absorbing fluid energy
- F16K47/02—Means in valves for absorbing fluid energy for preventing water-hammer or noise
- F16K47/023—Means in valves for absorbing fluid energy for preventing water-hammer or noise for preventing water-hammer, e.g. damping of the valve movement
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Reciprocating Pumps (AREA)
- Working Measures On Existing Buildindgs (AREA)
Abstract
The invention discloses a kind of regulating valve of antiscour, motor is fixedly installed on above middle bracket, middle bracket, sealing-plug, supporting shell and housing are mutually fixedly set from beginning to end from the top down successively, housing center opens up the cylinder groove for accommodating piston, the rotating shaft of motor passes through middle bracket, sealing-plug, supporting shell stretches into middle cylinder groove and is fixedly connected with piston, housing surrounds and along the circumferential direction opens up several holding tanks, several holding tanks connection cylinder groove upper end, internal piston opens up passage, several holding tanks connect cylinder trench bottom by passage, intake tunnel, exhalant canal is respectively communicated with cylinder groove two ends, several holding tanks are located at inlet channel, above outlet conduit, several holding tanks connect intake tunnel or exhalant canal.When the present apparatus is stopped, piston, which is moved down, blocks multiple water holes, and the water in cylinder groove enters in left holding tank and right holding tank and then entered in intake tunnel and exhalant canal to realize that perfection closes upper piston by cylinder hollow groove, connecting hole, the anti-brush performance of the present apparatus is enhanced.
Description
Technical field
The present invention relates to a kind of regulating valve of antiscour, belong to regulating valve technical field.
Background technology
Regulating valve structure of the prior art is simple, only with regulatory function, it is impossible to when closed well in dredging
The water or air in portion, cause internal pressure excessive, it is easy to which Sun Huan adjusts valve body.
The content of the invention
The technical problems to be solved by the invention are that the defect for overcoming prior art can discharge residual in time there is provided one kind
The regulating valve of the antiscour of water.
To reach above-mentioned purpose, the present invention provides a kind of regulating valve of antiscour, including middle bracket, sealing-plug, support
Shell, housing, piston, several holding tanks and motor；The motor is fixedly installed on above the middle bracket, the middle part branch
Frame, the sealing-plug, the supporting shell and the housing are mutually fixedly set from beginning to end from the top down successively, and the housing center is opened
If the cylinder groove for accommodating the piston, the rotating shaft of the motor passes through the middle bracket, the sealing-plug, the support
Shell is fixedly connected with the piston in cylinder groove described in stretching into, and the housing is along the circumferential direction opened up described in several around described
Holding tank, the internal piston, which is opened up, opens up several backwater holes connection circle on a cylinder hollow groove, the piston bottom wall
Several connecting holes are opened up on post groove, the piston roof, the cylinder hollow groove is connected by connecting hole several described
Lead to several described holding tanks, several described holding tanks, which are connected in the cylinder groove upper end, the housing, opens up intake tunnel
And exhalant canal, the intake tunnel connection cylinder groove bottom right-hand member, the exhalant canal connection cylinder groove bottom
Left end, several described holding tanks are located at the inlet channel, outlet conduit top, several described holding tanks connection institutes
State intake tunnel or the exhalant canal.
Preferentially, the water hole of several equidistantly distributeds is opened up between the cylinder groove and the intake tunnel, it is described
Cylinder groove connects the intake tunnel by water hole several described.
Preferentially, several described holding tanks include opening up a left side on the left of right holding tank and left holding tank, the right holding tank
Through hole, which is connected, opens up the right through hole connection cylinder groove, the left holding tank bottom on the right side of the cylinder groove, the left holding tank
Open up left permeable hole and connect the exhalant canal, the right holding tank bottom opens up right permeable hole and connects the intake tunnel.
Preferentially, including containment vessel, the containment vessel is set in the rotating shaft, and the containment vessel top is fixedly connected with institute
State motor lower end.
Preferentially, vaulted groove is opened up at the top of the cylinder groove, the vaulted groove is hemispherical.
Preferentially, including unilateral gate mechanism, unilateral gate mechanism described in one is fixedly installed on the right permeable hole, it is described unidirectional
Door mechanism includes baffle plate, baffle plate, fix bar, and the baffle plate is located at the right permeable hole upper right side, and the fix bar is described in
Right receiving groove bottom wall is fixedly connected with the baffle plate, and the baffle plate right-hand member is arranged and is fixedly connected with the fix bar.
Preferentially, including buffering shell, the buffering shell opens up the sieve of multiple equidistantly distributeds to be U-shaped on the buffering shell
Hole, the buffering shell upper end is fixedly connected with the cylinder trench bottom.
Preferentially, including support, the support is fixedly installed on above the middle bracket, and the motor top, which is fixed, to be connected
Connect the cantilever tip.
The beneficial effect that the present invention is reached：
When the present apparatus is stopped, piston, which is moved down, blocks multiple water holes, and the water in cylinder groove passes through cylinder hollow groove, company
Hole is connect to enter in left holding tank and right holding tank and then enter in intake tunnel and exhalant canal to realize that perfection closes institute
Piston is stated, the present apparatus is played a very good protection；Avoid water extrusion piston and then the damage rested in cylinder groove
Piston, while opening up vaulted groove above cylinder groove, is quickly moved down also to being served well from the water on piston even if piston
Cushioning effect, it is to avoid long-term impact of the water to cylinder groove in turn results in the damage of cylinder groove, extends the use of cylinder groove
Life-span.
Brief description of the drawings
Fig. 1 is the structure chart when present apparatus is closed；
Fig. 2 is the structure chart when present apparatus is opened；
Fig. 3 is the structure chart of unilateral gate mechanism in the present apparatus.
Implication, 1- supports are marked in accompanying drawing；2- containment vessels；3- middle brackets；4- rotating shafts；5- sealing-plugs；6- supporting shells；7-
Housing；8- pistons；The right holding tanks of 9-；The left holding tanks of 10-；11- exhalant canals；12- buffers shell；The vaulted grooves of 13-；The left through holes of 14-；
The right through holes of 15-；16- water holes；17- baffle plates；18- unilateral gates mechanism；The left permeable holes of 19-；20- backwater holes；21- baffle plates；22- is right
Permeable hole；23- fix bars；24- motors；25- intake tunnels.
Embodiment
The invention will be further described below in conjunction with the accompanying drawings.Following examples are only used for clearly illustrating the present invention
Technical scheme, and can not be limited the scope of the invention with this.
A kind of regulating valve of antiscour, including middle bracket 3, sealing-plug 5, supporting shell 6, housing 7, piston 8, several appearances
Receive groove and motor 24；The motor 24 is fixedly installed on the top of the middle bracket 3, the middle bracket 3, the sealing-plug 5,
The supporting shell 6 and the housing 7 are mutually fixedly set from beginning to end from the top down successively, and the center of housing 7 is opened up for accommodating
The cylinder groove of the piston 8, the rotating shaft 4 of the motor 24 passes through the middle bracket 3, the sealing-plug 5, the supporting shell 6
It is fixedly connected described in stretching into cylinder groove inside the piston 8, the piston 8 and opens up a cylinder hollow groove, the bottom of piston 8
Several backwater holes 20 are opened up on wall, the backwater hole 20 is respectively communicated with cylinder hollow groove described in one, the roof of piston 8 and opened
If several connecting holes, the cylinder hollow groove connects several holding tanks, the shell by connecting hole several described
Body 7 along the circumferential direction opens up several holding tanks around described, and several described holding tanks connect the cylinder groove upper end,
Intake tunnel 25 and exhalant canal 11 are opened up in the housing 7, the intake tunnel 25 connects cylinder groove bottom right-hand member, institute
State exhalant canal 11 and connect cylinder groove bottom left end, several described holding tanks be located at the inlet channel 25, it is described go out
The top of waterpipe 11, several described holding tanks connect the intake tunnel 25 or the exhalant canal 11.
Further, the water hole of several equidistantly distributeds is opened up between the cylinder groove and the intake tunnel 25
16, the cylinder groove connects the intake tunnel 25 by water hole several described 26.
Further, several described holding tanks include right holding tank 9 and left holding tank 10, the right left side of holding tank 9
Open up left through hole 14 and connect the cylinder groove, the left right side of holding tank 10 opens up right through hole 15 and connects the cylinder groove, described
The left bottom of holding tank 10 opens up left permeable hole 19 and connects the exhalant canal 11, and the right bottom of holding tank 9 opens up right permeable hole
The 22 connection intake tunnels 25.
Further, including containment vessel 2, the containment vessel 2 is set in the rotating shaft 4, and the top of containment vessel 2 is fixed
Connect the lower end of motor 24.
Further, vaulted groove 13 is opened up at the top of the cylinder groove, the vaulted groove 13 is hemispherical.
Further, including unilateral gate mechanism 18, unilateral gate mechanism 18 described in one is fixedly installed on the right permeable hole 22,
The unilateral gate mechanism 18 includes baffle plate 17, baffle plate 21, fix bar 23, and the baffle plate 21 is located at the right upper right of permeable hole 22
Side, the fix bar 23 is fixedly connected with the baffle plate 21 through the right bottom wall of holding tank 9, and the right-hand member of baffle plate 17 is arranged and consolidated
Surely the fix bar 23 is connected.
Further, including buffering shell 12, the buffering shell 12 is U-shaped, opened up on the buffering shell 12 it is multiple equidistantly
The sieve aperture of distribution, the upper end of buffering shell 12 is fixedly connected with the cylinder trench bottom.
Further, including support 1, the support 1 is fixedly installed on the top of middle bracket 3, and the motor 24 is pushed up
End is fixedly connected with the top of support 1.
The present apparatus course of work：
When the present apparatus works, motor 24 is moved up with piston 8, and now intake tunnel is connected with exhalant canal, and vaulted groove is blocked
Two connecting holes, water can only enter exhalant canal from water hole 16, buffering shell 12, and can not enter left holding tank from connecting hole
In right holding tank；When the present apparatus is stopped, piston 8, which is moved down, blocks multiple water holes 16, and the water in cylinder groove passes through
Cylinder hollow groove, connecting hole enter in left holding tank 10 and right holding tank 9 so that enter in intake tunnel and exhalant canal so as to
Realize that perfection closes the piston 8.
Described above is only the preferred embodiment of the present invention, it is noted that for the ordinary skill people of the art
For member, without departing from the technical principles of the invention, some improvement and deformation can also be made, these improve and deformed
Also it should be regarded as protection scope of the present invention.
Claims (8)
1. a kind of regulating valve of antiscour, it is characterised in that including middle bracket（3）, sealing-plug（5）, supporting shell（6）, housing
（7）, piston（8）, several holding tanks and motor（24）；The motor（24）It is fixedly installed on the middle bracket（3）Top,
The middle bracket（3）, the sealing-plug（5）, the supporting shell（6）With the housing（7）Head and the tail are mutual from the top down successively
It is fixedly installed, the housing（7）Center is opened up for accommodating the piston（8）Cylinder groove, the motor（24）Rotating shaft（4）
Through the middle bracket（3）, the sealing-plug（5）, the supporting shell（6）It is fixedly connected described in stretching into cylinder groove described
Piston（8）, the housing（7）Several holding tanks are along the circumferential direction opened up around described, several described holding tanks connect
Lead to the cylinder groove upper end, the piston（8）Inside opens up a cylinder hollow groove, the piston（8）Several are opened up on bottom wall
Backwater hole（20）Connect the cylinder hollow groove, the piston（8）Several connecting holes, the cylinder hollow groove are opened up on roof
Several holding tanks, the housing are connected by connecting hole several described（7）In open up intake tunnel（25）And water outlet
Passage（11）, the intake tunnel（25）Connect cylinder groove bottom right-hand member, the exhalant canal（11）Connect the cylinder
Groove bottom left end, several described holding tanks are located at the inlet channel（25）, the outlet conduit（11）Top, several institutes
State holding tank and connect the intake tunnel（25）Or the exhalant canal（11）.
2. the regulating valve of a kind of antiscour according to claim 1, it is characterised in that the cylinder groove and the water inlet are logical
Road（25）Between open up the water holes of several equidistantly distributeds（16）, the cylinder groove passes through water hole several described（26）
Connect the intake tunnel（25）.
3. the regulating valve of a kind of antiscour according to claim 1, it is characterised in that several described holding tanks include the right side
Holding tank（9）With left holding tank（10）, the right holding tank（9）Left side opens up left through hole（14）The cylinder groove is connected, it is described
Left holding tank（10）Right side opens up right through hole（15）Connect the cylinder groove, the left holding tank（10）Bottom opens up left permeable hole
（19）Connect the exhalant canal（11）, the right holding tank（9）Bottom opens up right permeable hole（22）Connect the intake tunnel
（25）.
4. the regulating valve of a kind of antiscour according to claim 1, it is characterised in that including containment vessel（2）, the protection
Shell（2）It is set in the rotating shaft（4）On, the containment vessel（2）Top is fixedly connected with the motor（24）Lower end.
5. the regulating valve of a kind of antiscour according to claim 1, it is characterised in that open up vaulted at the top of the cylinder groove
Groove（13）, the vaulted groove（13）For hemispherical.
6. the regulating valve of a kind of antiscour according to claim 3, it is characterised in that including unilateral gate mechanism（18）, institute
State right permeable hole（22）On unilateral gate mechanism described in one is fixedly installed（18）, the unilateral gate mechanism（18）Including baffle plate（17）、
Baffle plate（21）, fix bar（23）, the baffle plate（21）Positioned at the right permeable hole（22）Upper right side, the fix bar（23）Pass through
The right holding tank（9）Bottom wall is fixedly connected with the baffle plate（21）, the baffle plate（17）Right-hand member is arranged and is fixedly connected described solid
Fixed pole（23）.
7. the regulating valve of a kind of antiscour according to claim 1, it is characterised in that including buffering shell（12）, it is described slow
Rush shell（12）For U-shaped, the buffering shell（12）On open up the sieve apertures of multiple equidistantly distributeds, the buffering shell（12）Upper end is fixed
Connect the cylinder trench bottom.
8. the regulating valve of a kind of antiscour according to claim 1, it is characterised in that including support（1）, the support
（1）It is fixedly installed on the middle bracket（3）Top, the motor（24）Top is fixedly connected with the support（1）Top.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710505007.2A CN107327580B (en) | 2017-06-28 | 2017-06-28 | A kind of regulating valve of antiscour |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710505007.2A CN107327580B (en) | 2017-06-28 | 2017-06-28 | A kind of regulating valve of antiscour |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107327580A true CN107327580A (en) | 2017-11-07 |
| CN107327580B CN107327580B (en) | 2019-04-26 |
Family
ID=60198311
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710505007.2A Active CN107327580B (en) | 2017-06-28 | 2017-06-28 | A kind of regulating valve of antiscour |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107327580B (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201225423Y (en) * | 2008-03-05 | 2009-04-22 | 山东洪业化工集团有限公司 | Opposite-clip type air compressor check valve |
| EP2241794A1 (en) * | 2009-03-17 | 2010-10-20 | L.P.G. Tecnicas en Extincion de Incendios, S.A. | Discharge valve for an extuingishing system |
| RU2440531C1 (en) * | 2010-05-26 | 2012-01-20 | Государственное образовательное учреждение высшего профессионального образования "Санкт-Петербургский государственный морской технический университет" | Air operated valve with pilot solenoid valve |
| CN102486237A (en) * | 2010-12-01 | 2012-06-06 | 刘永 | Backflow preventer with built-in filter screen and no external piping |
| CN204554034U (en) * | 2015-04-22 | 2015-08-12 | 艾坦姆流体控制技术（北京）有限公司 | A kind of control valve |
-
2017
- 2017-06-28 CN CN201710505007.2A patent/CN107327580B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201225423Y (en) * | 2008-03-05 | 2009-04-22 | 山东洪业化工集团有限公司 | Opposite-clip type air compressor check valve |
| EP2241794A1 (en) * | 2009-03-17 | 2010-10-20 | L.P.G. Tecnicas en Extincion de Incendios, S.A. | Discharge valve for an extuingishing system |
| RU2440531C1 (en) * | 2010-05-26 | 2012-01-20 | Государственное образовательное учреждение высшего профессионального образования "Санкт-Петербургский государственный морской технический университет" | Air operated valve with pilot solenoid valve |
| CN102486237A (en) * | 2010-12-01 | 2012-06-06 | 刘永 | Backflow preventer with built-in filter screen and no external piping |
| CN204554034U (en) * | 2015-04-22 | 2015-08-12 | 艾坦姆流体控制技术（北京）有限公司 | A kind of control valve |
Also Published As
| Publication number | Publication date |
|---|---|
| CN107327580B (en) | 2019-04-26 |
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