CN206309956U - Direct-current piston type current-regulating voltage-regulating with filtering controls valve - Google Patents
Direct-current piston type current-regulating voltage-regulating with filtering controls valve Download PDFInfo
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- CN206309956U CN206309956U CN201621435238.8U CN201621435238U CN206309956U CN 206309956 U CN206309956 U CN 206309956U CN 201621435238 U CN201621435238 U CN 201621435238U CN 206309956 U CN206309956 U CN 206309956U
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- valve body
- regulating
- filtering
- inner cylinder
- main valve
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Abstract
The utility model is related to a kind of direct-current piston type current-regulating voltage-regulating with filtering to control valve,Including main valve body,The inside of main valve body is coaxially provided with intermediate cavity,The side of intermediate cavity is water inlet,The opposite side of intermediate cavity is delivery port,Middle inner cylinder is coaxially provided with intermediate cavity,A piston flap for going out nozzle for axial slip is coaxially provided with middle inner cylinder,Piston flap drives through slider-crank mechanism and moved along the axial slip of middle inner cylinder,Main valve body is provided with the air deflector for guiding medium flow field to flow out on delivery port,Main valve body is bolted with auxiliary valve body in water outlet end,Valve seat is provided between auxiliary valve body and main valve body,Main valve body is provided with bowl-shape screen pack on water inlet,The convex portion of bowl-shape screen pack is directed away from intermediate cavity side,Main valve body offers the first discharge outlet on the side wall of water inlet,The second discharge outlet is offered on the side wall of auxiliary valve body,Ball valve is equipped with first discharge outlet and the second discharge outlet,Simple structure.
Description
Technical field
The utility model is related to a kind of direct-current piston type current-regulating voltage-regulating with filtering to control valve.
Background technology
Traditional direct-current piston type current-regulating voltage-regulating control valve, it is in use, granular due to that can contain in water quality
Impurity, it is therefore desirable to additionally install filter additional to avoid impurity from blocking control in the outside of direct-current piston type current-regulating voltage-regulating control valve
Valve, not only assembles that length is big, overall structure is not compact, and structure is more complicated, high cost, and complex operation is cumbersome.
Utility model content
In view of the deficiencies in the prior art, technical problem to be solved in the utility model is to provide a kind of direct current with filtering
Piston type current-regulating voltage-regulating controls valve, is not only simple in structure, and convenient and efficient.
In order to solve the above-mentioned technical problem, the technical solution of the utility model is：A kind of direct-current piston type with filtering is adjusted
Stream Regulation Control valve, including main valve body, the inside of the main valve body are coaxially provided with intermediate cavity, and the side of the intermediate cavity is water inlet
Mouthful, the opposite side of the intermediate cavity is delivery port, and middle inner cylinder is coaxially provided with the intermediate cavity, and the middle inner cylinder is closely entering
The end at the mouth of a river is the cylinder bottom of closing, and the middle inner cylinder is unlimited nozzle in the end of nearly delivery port, the middle inner cylinder
Nozzle and delivery port between have drainage gap, the work for going out nozzle for axial slip is coaxially provided with the middle inner cylinder
Plug valve valve, the piston flap drives through slider-crank mechanism and moved along the axial slip of middle inner cylinder, the main valve body
The air deflector for guiding medium flow field to flow out is provided with delivery port, the main valve body is bolted with auxiliary valve body in water outlet end, institute
State and valve seat is provided between auxiliary valve body and main valve body, the main valve body is provided with bowl-shape screen pack, bowl-shape filtering on water inlet
The convex portion of net is directed away from intermediate cavity side, and the main valve body offers the first discharge outlet on the side wall of water inlet, described
The second discharge outlet is offered on the side wall of auxiliary valve body, ball valve is equipped with first discharge outlet and the second discharge outlet.
Preferably, the middle inner cylinder is shaped as columnar structured, and being shaped as the piston flap is columnar structured,
Carried out when being axially arranged with for piston flap axial slip between the inner peripheral portion of the peripheral part of the piston flap and middle inner cylinder
The guide rail of guiding, the piston flap is provided with piston valve petal shelf, the piston flap and middle inner cylinder in the end of nearly delivery port
Nozzle between be provided with sealing ring.
Preferably, the slider-crank mechanism includes the valve shaft of the cylinder bottom for being located at middle inner cylinder, and the valve shaft is through motor
Drive rotation, the end of the valve shaft is fixed with a crank, the other end of the crank is hinged with a connecting rod, the connecting rod it is another
One end is hinged on the front end of piston flap.
Preferably, the air deflector is squirrel-cage air deflector, and the squirrel-cage air deflector includes circular barrel, the cylinder
One end of wall is installed with the connecting end surface for being spirally connected with piston valve petal shelf, and the other end of the barrel is water outlet opening, described
Several inlet through hole are offered on barrel, sealing ring is provided between the barrel and piston flap, the external diameter of the barrel with
Internal diameter, the internal diameter all same of delivery port of the external diameter of piston flap, middle inner cylinder.
Preferably, the inlet through hole along barrel circumference uniform distribution, the axis of the inlet through hole both passes through barrel
Axis, the inlet through hole of the barrel top and the bottom symmetrically, the inlet through hole of left-right parts it is symmetrical.
Preferably, the air deflector is flabellum ring type air deflector, and the flabellum ring type air deflector includes being connected to delivery port
On pipeline, the pipeline the end of nearly piston flap be the mouth of pipe, flabellum circle, institute are installed with the inwall periphery of the pipeline
Stating flabellum circle has the curved surface flabellum of multiple circumference uniform distributions.
Preferably, the main valve body is installed with the first adpting flange in inlet end, and the auxiliary valve body is solid in water outlet end
It is provided with the second adpting flange, first adpting flange is connected through hole with being equipped with the second adpting flange.
Preferably, the middle inner cylinder is achieved a fixed connection by floor with the intermediate cavity of main valve body.
Preferably, bowl-shape screen pack includes the connection plate body of annular, and circumference offers some on the connection plate body
Individual installation through-hole, the wore long screw of installation through-hole of the connection plate body is screwed onto on main valve body, is installed with the main valve body
One encloses the annular flange for installing connection plate body, and circumference offers several screwed holes on the annular flange, described
Several springs being arranged on screw are additionally provided between connection plate body and annular flange.
Preferably, bowl-shape screen pack also includes the dictyosome of the sidepiece for being fixedly arranged on connection plate body, the shape of the dictyosome
Be truncated cone-shaped structure, the dictyosome incline week portion along water inlet direction successively by the first filtering week portion, second filter week portion,
3rd filtering week portion composition, wherein the first filtering week portion, the second filtering week portion, the 3rd filtering week portion are on same perpendicular
Bus is parallel to each other, and the bottom surface in the first filtering week portion filters the upper bottom surface diameter in week portion, described the with diameter greater than second
Two filtering week portions bottom surfaces with diameter greater than the 3rd filtering week portion upper bottom surface diameters, it is described first filter week portion bottom surface and
Through ring between the upper bottom surface in the second filtering week portion, between the bottom surface in the second filtering week portion and the upper bottom surface in the 3rd filtering week portion
The joining section of shape is connected as one, the shape of cross section in the inclination week portion of the dictyosome be along the direction away from intermediate cavity gradually
To the inclined three sections of stepped constructions in axis.
Compared with prior art, the utility model has the advantages that：The direct-current piston type of band filtering adjusts stream to adjust
The simple structure of pressure control valve, main valve body is provided with bowl-shape screen pack on water inlet, and the convex portion direction of bowl-shape screen pack is remote
From intermediate cavity side, particulate contamination is piled up under the washing away of press water toward filtering network edge, and first can be opened for a period of time
The ball valve of discharge outlet, ball valve water outlet, side net pile up particulate contamination take out of outside valve, without removing screen pack can removing exist
Particulate contamination in water on screen pack.
The utility model is described in more detail with reference to the accompanying drawings and detailed description.
Brief description of the drawings
Fig. 1 is a kind of organigram of embodiment of the utility model.
Fig. 2 is the water conservancy diversion view under Section A-A in Fig. 1.
Fig. 3 is the organigram of the utility model another kind embodiment.
Fig. 4 is the water conservancy diversion view under section B-B in Fig. 3.
Fig. 5 is the organigram of bowl-shape screen pack.
Fig. 6 is the C of Fig. 5 to schematic diagram.
Specific embodiment
It is that features described above of the present utility model and advantage can be become apparent, special embodiment below, and coordinate accompanying drawing,
It is described in detail below.
As shown in Fig. 1 ~ 6, a kind of direct-current piston type current-regulating voltage-regulating with filtering controls valve, including main valve body 1, the main valve
The inside of body is coaxially provided with intermediate cavity 2, and the side of the intermediate cavity is water inlet 3, and the opposite side of the intermediate cavity is delivery port,
Be coaxially provided with middle inner cylinder 5 in the intermediate cavity, the middle inner cylinder at the cylinder bottom that the end of nearly water inlet is closing, it is described in
Between inner cylinder be unlimited nozzle in the end of nearly delivery port, between the nozzle and delivery port of the middle inner cylinder have pumpway
Gap, is coaxially provided with a piston flap 6 for going out nozzle for axial slip in the middle inner cylinder, the piston flap is through slide crank
Block mechanism is driven and moved along the axial slip of middle inner cylinder, and the main valve body is provided with for guiding medium flow field on delivery port
The air deflector of outflow, the main valve body is bolted with auxiliary valve body 7 in water outlet end, and valve seat is provided between the auxiliary valve body and main valve body
8, the main valve body is provided with bowl-shape screen pack 9 on water inlet, and the convex portion of bowl-shape screen pack is directed away from intermediate cavity side,
The main valve body offers the first discharge outlet on the side wall of water inlet, and the second draining is offered on the side wall of the auxiliary valve body
Mouthful, it is equipped with ball valve 10 in first discharge outlet and the second discharge outlet；First, ball valve can be used to detect, can connect pressure gauge and exist
On two ball valves, the pressure of valve before and after detection, ball valve is closed under operating mode, valve normal water supply；Secondly, graininess is miscellaneous
Matter is piled up under the washing away of press water toward filtering network edge, and the ball valve of the first discharge outlet can be opened for a period of time, and ball valve goes out
Water, takes the particulate contamination that side net is piled up outside valve out of, can particle in water of the removing on screen pack without removing screen pack
Shape impurity.
In the utility model embodiment, piston flap drives through slider-crank mechanism slided along the axial direction of middle inner cylinder
Shifting movement, to control the aperture between the delivery port in piston flap and intermediate cavity（Flow of media area）, so as to reach regulation
Flow（Or pressure）Purpose.
In the utility model embodiment, being shaped as the middle inner cylinder is columnar structured, the shape of the piston flap
Shape is columnar structured, is axially arranged with for piston flap between the inner peripheral portion of the peripheral part of the piston flap and middle inner cylinder
The guide rail 11 being oriented to during axial slip, the piston flap is provided with piston valve petal shelf 12 in the end of nearly delivery port, described
Sealing ring 13 is provided between the nozzle of piston flap and middle inner cylinder.
In the utility model embodiment, the slider-crank mechanism includes the valve shaft of the cylinder bottom for being located at middle inner cylinder
14, the valve shaft drives through motor and rotates, and the end of the valve shaft is fixed with a crank 15, and the other end of the crank is hinged with
One connecting rod 16, the other end of the connecting rod is hinged on the front end of piston flap.
In the utility model embodiment, the air deflector is squirrel-cage air deflector 17, and the squirrel-cage air deflector includes
Circular barrel 18, one end of the barrel is installed with the connecting end surface 19 for being spirally connected with piston valve petal shelf, the barrel
The other end is open water outlet, and several inlet through hole 20 are offered on the barrel, is provided between the barrel and piston flap
Internal diameter, the internal diameter all same of delivery port of sealing ring 13, the external diameter of the barrel and the external diameter of piston flap, middle inner cylinder.
In the utility model embodiment, the inlet through hole along barrel circumference uniform distribution, the axle of the inlet through hole
Line both passes through the axis of barrel, the inlet through hole of the barrel top and the bottom symmetrically, the inlet through hole of left-right parts it is mutual
Symmetrically.
In the utility model embodiment, the air deflector is flabellum ring type air deflector 21, the flabellum ring type air deflector
Including the pipeline 22 being connected on delivery port, the pipeline is the mouth of pipe, the inwall week of the pipeline in the end of nearly piston flap
Flabellum circle is installed with edge, the flabellum circle has the curved surface flabellum 23 of multiple circumference uniform distributions.
In the utility model embodiment, as shown in Figure 2,4, squirrel-cage air deflector can be effective with flabellum ring type air deflector
Prevent cavitation erosion；For flabellum ring type air deflector, medium flow field is divided into multiply rill, and drawing in flabellum circle by curved surface flabellum
Lead down flowing of spinning, medium flow field is forced to change flow direction, produce the bubble of cavitation erosion to be limited in pipeline center, unstability bubble it is broken
The wall not in pipeline and valve is split, so do not produce cavitation erosion；For squirrel-cage air deflector, when medium flows through inlet through hole
It is divided into multiply high-velocity fluid, is radially clashed to barrel central-injection, thus cavitation erosion is limited at barrel center, thus also not
Cavitation erosion can be produced；Squirrel-cage air deflector is suitable for the operating mode of High Pressure Difference, as downstream pressure less than upstream 2/3rds,
Design uses squirrel-cage.
In the utility model embodiment, the main valve body is installed with the first adpting flange 24, the pair in inlet end
Valve body is installed with the second adpting flange 25 in water outlet end, and first adpting flange is connected with being equipped with the second adpting flange
Through hole 26.
In the utility model embodiment, the middle inner cylinder realizes fixed company by floor with the intermediate cavity of main valve body
Connect.
In the utility model embodiment, bowl-shape screen pack includes the connection plate body 27 of annular, the connection plate body
Upper circumference offers several installation through-holes 28, and the wore long screw 29 of installation through-hole of the connection plate body is screwed onto main valve body
On, be installed with the main valve body circle for install connect plate body annular flange 30, circumference on the annular flange
Several screwed holes are offered, several springs being arranged on screw are additionally provided between the connection plate body and annular flange
31；After screen pack is using a period of time, impurity is possible to stick on screen pack, and now screen pack is connected by spring,
When cleaning impurity is needed, can be by water impact screen pack, screen pack can produce slight vibration under the action of the spring, help
Fall impurity in punching, compared with traditional being rigidly connected, the Oscillation Amplitude of screen pack, vibration frequency are bigger, are more beneficial for impurity
Cleaning.
In the utility model embodiment, bowl-shape screen pack also includes the dictyosome of the sidepiece for being fixedly arranged on connection plate body
32, the dictyosome is shaped as truncated cone-shaped structure, and the week portion that inclines of the dictyosome filtered by first successively along the direction of water inlet
Filtering week portion of all portions 33, second the 34, the 3rd filters week portion 35 and constitutes, wherein the first filtering week portion, the second filtering week portion, the 3rd mistake
Bus of the filter week portion on same perpendicular is parallel to each other, and the bottom surface in the first filtering week portion is with diameter greater than the second filtering
The upper bottom surface diameter in all portions, the upper bottom surface diameter of the bottom surface with diameter greater than the 3rd filtering week portion in the second filtering week portion, institute
State first filtering week portion bottom surface and second filtering week portion upper bottom surface between, second filter week portion bottom surface and the 3rd mistake
Connected as one through the joining section 4 of annular between the upper bottom surface in filter week portion, the shape of cross section for inclining week portion of the dictyosome
It is gradually to the inclined three sections of stepped constructions in axis along the direction away from intermediate cavity；As shown in figure 5, due to the first filtering
The bottom surface in all portions filters the upper bottom surface diameter in week portion, the bottom surface in the second filtering week portion with diameter greater than second with diameter greater than the 3rd
The upper bottom surface diameter in filtering week portion, screen pack joining section of nearly top ball valve under cross-sectional state is in along away from intermediate cavity
Direction upwarps certain angle；Into the first filtering week portion of staged distribution, the second filtering week portion, the 3rd filtering week portion, can
Realize, when the impurity of nearly top ball valve is piled up toward filtering network edge, being difficult to slide still further below under the joining section effect for upwarping.
The direct-current piston type current-regulating voltage-regulating of band filtering controls the operation principle of valve to be：Main valve body is provided with bowl on water inlet
The screen pack of shape, the convex portion of bowl-shape screen pack is directed away from intermediate cavity side, and particulate contamination is past under the washing away of press water
Filtering network edge is piled up, and the ball valve of the first discharge outlet can be opened for a period of time, and ball valve water outlet, the graininess that side net is piled up is miscellaneous
Matter is taken out of outside valve, without removing screen pack by remove particulate contamination in water on screen pack.
The utility model is not limited to above-mentioned preferred forms, and anyone can obtain under enlightenment of the present utility model
Go out other various forms of direct-current piston type current-regulating voltage-regulatings with filtering and control valve.It is all according to present utility model application the scope of the claims institute
The impartial change done and modification, should all belong to covering scope of the present utility model.
Claims (10)
1. a kind of direct-current piston type current-regulating voltage-regulating with filtering controls valve, it is characterised in that：Including main valve body, the main valve body
Inside is coaxially provided with intermediate cavity, and the side of the intermediate cavity is water inlet, and the opposite side of the intermediate cavity is delivery port, it is described in
Between middle inner cylinder is coaxially provided with chamber, the middle inner cylinder is at the cylinder bottom that the end of nearly water inlet is closing, the middle inner cylinder
It is unlimited nozzle in the end of nearly delivery port, there is drainage gap between the nozzle and delivery port of the middle inner cylinder, it is described
A piston flap for going out nozzle for axial slip is coaxially provided with middle inner cylinder, the piston flap drives through slider-crank mechanism
Dynamic moved along the axial slip of middle inner cylinder, the main valve body is provided with for leading of guiding medium flow field to flow out on delivery port
Stream device, the main valve body is bolted with auxiliary valve body, valve seat, the main valve is provided between the auxiliary valve body and main valve body in water outlet end
Body is provided with bowl-shape screen pack on water inlet, and the convex portion of bowl-shape screen pack is directed away from intermediate cavity side, the main valve body
The first discharge outlet is offered on the side wall of water inlet, the second discharge outlet, described are offered on the side wall of the auxiliary valve body
Ball valve is equipped with one discharge outlet and the second discharge outlet.
2. the direct-current piston type current-regulating voltage-regulating with filtering according to claim 1 controls valve, it is characterised in that：The centre
Being shaped as inner cylinder is columnar structured, and being shaped as the piston flap is columnar structured, the peripheral part of the piston flap with
The guide rail being oriented to during for piston flap axial slip, the piston flap are axially arranged between the inner peripheral portion of middle inner cylinder
Piston valve petal shelf is provided with the end of nearly delivery port, sealing ring is provided between the piston flap and the nozzle of middle inner cylinder.
3. the direct-current piston type current-regulating voltage-regulating with filtering according to claim 1 controls valve, it is characterised in that：The crank
Slide block mechanism includes the valve shaft of the cylinder bottom for being located at middle inner cylinder, and the valve shaft drives through motor and rotates, the end of the valve shaft
A crank is fixed with, the other end of the crank is hinged with a connecting rod, before the other end of the connecting rod is hinged on piston flap
End.
4. the direct-current piston type current-regulating voltage-regulating with filtering according to claim 2 controls valve, it is characterised in that：The water conservancy diversion
Device is squirrel-cage air deflector, and the squirrel-cage air deflector includes circular barrel, one end of the barrel be installed with for work
The connecting end surface that plug valve petal shelf is spirally connected, the other end of the barrel is water outlet opening, and several water inlets are offered on the barrel
Through hole, is provided with sealing ring, the external diameter of the barrel and the external diameter of piston flap, middle inner cylinder between the barrel and piston flap
Internal diameter, the internal diameter all same of delivery port.
5. the direct-current piston type current-regulating voltage-regulating with filtering according to claim 4 controls valve, it is characterised in that：The water inlet
Through hole along barrel circumference uniform distribution, the axis of the inlet through hole both passes through the axis of barrel, the barrel top and the bottom
Inlet through hole is symmetrical, the inlet through hole of left-right parts is symmetrical.
6. the direct-current piston type current-regulating voltage-regulating with filtering according to claim 2 controls valve, it is characterised in that：The water conservancy diversion
Device is flabellum ring type air deflector, and the flabellum ring type air deflector includes the pipeline being connected on delivery port, and the pipeline is closely being lived
The end of plug valve valve is the mouth of pipe, and flabellum circle is installed with the inwall periphery of the pipeline, and the flabellum circle has multiple circumference equal
The curved surface flabellum of cloth.
7. the direct-current piston type current-regulating voltage-regulating with filtering according to claim 1 controls valve, it is characterised in that：The main valve
Body is installed with the first adpting flange in inlet end, and the auxiliary valve body is installed with the second adpting flange, described in water outlet end
One adpting flange is connected through hole with being equipped with the second adpting flange.
8. the direct-current piston type current-regulating voltage-regulating with filtering according to claim 1 controls valve, it is characterised in that：The centre
Inner cylinder is achieved a fixed connection by floor with the intermediate cavity of main valve body.
9. the direct-current piston type current-regulating voltage-regulating with filtering according to claim 1 controls valve, it is characterised in that：Bowl-shape mistake
Filter screen includes the connection plate body of annular, and circumference offers several installation through-holes, the connection plate body on the connection plate body
Be screwed onto on main valve body through the screw through installation through-hole, be installed with the main valve body circle for install connect plate body circle
Annular flange, circumference offers several screwed holes on the annular flange, between the connection plate body and annular flange
It is additionally provided with several springs being arranged on screw.
10. the direct-current piston type current-regulating voltage-regulating with filtering according to claim 9 controls valve, it is characterised in that：Bowl-shape
Screen pack also includes the dictyosome of the sidepiece for being fixedly arranged on connection plate body, and the dictyosome is shaped as truncated cone-shaped structure, the dictyosome
Inclination week portion along water inlet direction successively by first filtering week portion, second filtering week portion, the 3rd filter week portion constitute, wherein
The bus of first filtering week portion, the second filtering week portion, the 3rd filtering week portion on same perpendicular is parallel to each other, and described first
With diameter greater than the upper bottom surface diameter in the second filtering week portion, described second filters the bottom surface diameter in week portion to the bottom surface in filtering week portion
More than the 3rd filtering week portion upper bottom surface diameter, it is described first filtering week portion bottom surface and second filter week portion upper bottom surface it
Between, connected as one through annular joining section between the bottom surface in the second filtering week portion and the upper bottom surface in the 3rd filtering week portion,
The shape of cross section in the inclination week portion of the dictyosome is gradually to the inclined three sections of ranks in axis along the direction away from intermediate cavity
Ladder type structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621435238.8U CN206309956U (en) | 2016-12-26 | 2016-12-26 | Direct-current piston type current-regulating voltage-regulating with filtering controls valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621435238.8U CN206309956U (en) | 2016-12-26 | 2016-12-26 | Direct-current piston type current-regulating voltage-regulating with filtering controls valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206309956U true CN206309956U (en) | 2017-07-07 |
Family
ID=59246015
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621435238.8U Active CN206309956U (en) | 2016-12-26 | 2016-12-26 | Direct-current piston type current-regulating voltage-regulating with filtering controls valve |
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| CN (1) | CN206309956U (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108591482A (en) * | 2017-12-19 | 2018-09-28 | 穆雨鑫 | A kind of valve body equipment of fluid pipeline used additives mixing scarfing cinder |
| CN108999991A (en) * | 2018-08-29 | 2018-12-14 | 能发伟业铁岭阀门股份有限公司 | A kind of heavy caliber piston type regulating valve |
| CN109058500A (en) * | 2018-10-30 | 2018-12-21 | 博纳斯威阀门股份有限公司 | Colliding energy dissipation axial-flow type ring taps valve |
| CN110388471A (en) * | 2018-04-16 | 2019-10-29 | 费希尔控制产品国际有限公司 | For adjusting the device and method of flowing by valve module |
| CN110425289A (en) * | 2019-08-19 | 2019-11-08 | 嘉兴金芯研电子科技有限公司 | A kind of piston type flow regulating valve |
| CN117028606A (en) * | 2023-10-08 | 2023-11-10 | 济南隆利液压装置有限责任公司 | Flow valve |
| CN117704142A (en) * | 2024-02-05 | 2024-03-15 | 远大阀门集团有限公司 | Self-cleaning type flow regulating valve |
| CN117704142B (en) * | 2024-02-05 | 2024-05-03 | 远大阀门集团有限公司 | Self-cleaning type flow regulating valve |
-
2016
- 2016-12-26 CN CN201621435238.8U patent/CN206309956U/en active Active
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108591482A (en) * | 2017-12-19 | 2018-09-28 | 穆雨鑫 | A kind of valve body equipment of fluid pipeline used additives mixing scarfing cinder |
| CN110388471A (en) * | 2018-04-16 | 2019-10-29 | 费希尔控制产品国际有限公司 | For adjusting the device and method of flowing by valve module |
| CN108999991A (en) * | 2018-08-29 | 2018-12-14 | 能发伟业铁岭阀门股份有限公司 | A kind of heavy caliber piston type regulating valve |
| CN109058500A (en) * | 2018-10-30 | 2018-12-21 | 博纳斯威阀门股份有限公司 | Colliding energy dissipation axial-flow type ring taps valve |
| CN110425289A (en) * | 2019-08-19 | 2019-11-08 | 嘉兴金芯研电子科技有限公司 | A kind of piston type flow regulating valve |
| CN117028606A (en) * | 2023-10-08 | 2023-11-10 | 济南隆利液压装置有限责任公司 | Flow valve |
| CN117028606B (en) * | 2023-10-08 | 2024-01-16 | 济南隆利液压装置有限责任公司 | Flow valve |
| CN117704142A (en) * | 2024-02-05 | 2024-03-15 | 远大阀门集团有限公司 | Self-cleaning type flow regulating valve |
| CN117704142B (en) * | 2024-02-05 | 2024-05-03 | 远大阀门集团有限公司 | Self-cleaning type flow regulating valve |
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Address after: Fuxing Road, Jinan District, Fuzhou city of Fujian province 350014 No. 49 No. 3 No. 7 No. -8 store Patentee after: Fujian spring brand valve Polytron Technologies Inc Address before: 350014 Building 1, mill Li Industrial Zone, Tang Dian Town, Xin Dian Town, Jinan District, Fuzhou, Fujian Patentee before: Fujian High & Intermediate Voltage Valve Technology Co., Ltd. |