CN206647608U - A kind of fixation cone valve with energy dissipating guide vanes - Google Patents

A kind of fixation cone valve with energy dissipating guide vanes Download PDF

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Publication number
CN206647608U
CN206647608U CN201720439820.XU CN201720439820U CN206647608U CN 206647608 U CN206647608 U CN 206647608U CN 201720439820 U CN201720439820 U CN 201720439820U CN 206647608 U CN206647608 U CN 206647608U
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CN
China
Prior art keywords
valve
guide vanes
axis
inlet tube
outlet pipe
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Active
Application number
CN201720439820.XU
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Chinese (zh)
Inventor
陈树林
李振东
孟爱民
朱天娇
张立杰
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TIELING SPECIAL VALVE CORP
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TIELING SPECIAL VALVE CORP
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Priority to CN201720439820.XU priority Critical patent/CN206647608U/en
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Abstract

A kind of fixation cone valve with energy dissipating guide vanes, the front portion of cylinder valve is connected with the inlet tube stretched into valve body, inlet tube rear portion is connected with fixed cone by wing plate, there is open segment between the rear end of inlet tube and the cone bottom of fixed cone, inlet tube back segment is cased with cylindrical sleeve lock, there is valve seat the rear end of sleeve lock, valve outer wall is connected with drive device, the rear portion of valve body is connected with the kuppe with round platform barrel-type casing, there is round platform tubular outlet pipe in water conservancy diversion over body case, limbers is furnished with outlet pipe, guide vanes are furnished between kuppe and outlet pipe, there is 5 ~ 45 degree of angle between guide vanes plane and the bus on the line by intersecting outside guide vanes plane and outlet pipe.The utility model guide vanes are a kind of guide vanes of energy dissipating excellent performance, can significantly cut down the energy of fixed cone valve draining, there is good energy dissipating to act on, while also have good cavitation-preventive function.

Description

A kind of fixation cone valve with energy dissipating guide vanes
Technical field
It the utility model is related to a kind of fixed cone valve, the guide vanes in particularly a kind of fixed cone valve kuppe.
Background technology
Fixed cone valve is a kind of storage for adapting to high water head, the valve of big flow discharge operating mode, being usually used in reservoir, barrage Water discharge, the bypass drainage system of field irrigation and the hydraulic turbine, fixed tapered valve can be arranged in the middle part of pipeline, rise cut-off, decompression, The effect such as flow is adjusted, pipe end can be also arranged on, play discharge, pressure release, water level control etc..
In the prior art, fixed cone valve has cylinder valve, and the front portion of valve body is connected with the axis and valve stretched into valve body Inlet tube rear portion of the axis of body in collinear inlet tube, valve body is connected with axis with entering by the wing plate being uniformly distributed along the circumference The axis of mouth pipe has one between collinear fixed cone, the rear end of fixed taper valve inlet pipe and the cone bottom of fixed cone rear end Open segment of the section without tube wall, valve body is interior, inlet tube back segment is cased with the cylindrical sleeve lock that internal diameter is engaged with the external diameter of inlet tube, There is the valve seat being engaged with the cone bottom of fixed cone rear end the rear end of sleeve lock, and valve outer wall is connected with drive device, and drive device has Rocking arm is connected between the excircle of the drive shaft vertical with valve axis, drive shaft and sleeve lock, the valve body of fixed cone valve Rear portion is connected with the kuppe with round platform barrel-type casing of the axis of axis and valve body on the same line, the round table surface of kuppe There is the round platform tubular outlet pipe of the axis of axis and water conservancy diversion over body case on the same line in shape housing, water flowing is furnished with outlet pipe Hole, guide vanes are circumferentially furnished between kuppe and outlet pipe.
Axial direction forward and backward slip of the drive device energy drive sleeve lock of fixed cone valve along valve body.When sleeve lock slides into During preceding stop, the valve seat of sleeve lock is against the cone bottom of fixed cone rear end, and the open segment between inlet tube and fixed cone is by sleeve lock Closing, it is now the cut-off state of fixed cone valve;When sleeve lock slides into rear stop, sleeve lock leaves inlet tube and fixation Open segment between cone, the open segment between inlet tube and fixed cone open wide, and is now that fixed cone valve is all turned on state; When sleeve lock is slided between forward and backward stop, the open segment part between inlet tube and fixed cone is opened wide, and is fixed cone valve Partially open state.Drive device can adjust the aperture of fixed cone valve.Kuppe is constraining at fixed taper valve outlet The fluidised form of current, exit current fix the energy of cone valve draining by that can cut down behind the limbers on outlet pipe in kuppe Measure, greatly reduce to hydraulic blow caused by downstream and fixed the angry of cone valve production is lost.
The plane of above-mentioned guide vanes is by the axis of outlet pipe, i.e., the company that guide vanes plane and outlet pipe outside intersect Line is the bus of outlet pipe round table surface, and guide vanes plane is the normal direction in outlet pipe round table surface, that is, flat where guide vanes Angle between face and the axis of outlet pipe is zero degree, and guide vanes plane is with passing through phase outside guide vanes plane and outlet pipe The angle between bus on the line of friendship is zero degree.
Because the direction of the high-velocity flow flowed out at fixed taper valve outlet is the axial direction of valve body, above-mentioned guide vanes can only Axial current are played with axial diversion effect, it is impossible to play energy dissipating effect.
The content of the invention
The purpose of this utility model be in order to overcome above-mentioned deficiency, propose a kind of guide vanes with energy dissipating act on The fixation cone valve of energy dissipating guide vanes.
The utility model is realized with the following method.
Fixation cone valve with energy dissipating guide vanes has cylinder valve, and the front portion of valve body is connected with the axle stretched into valve body Inlet tube rear portion of the axis of line and valve body in collinear inlet tube, valve body is connected with axle by the wing plate being uniformly distributed along the circumference The axis of line and inlet tube in collinear fixed cone, the rear end of fixed taper valve inlet pipe and the cone bottom of fixed cone rear end it Between have one section of open segment without tube wall, in valve body, inlet tube back segment be cased with the cylindrical shape that internal diameter is engaged with the external diameter of inlet tube There is the valve seat being engaged with the cone bottom of fixed cone rear end sleeve lock, the rear end of sleeve lock, and valve outer wall is connected with drive device, driving Device has the drive shaft vertical with valve axis, and rocking arm is connected between drive shaft and the excircle of sleeve lock, fixed cone valve The rear portion of valve body is connected with the kuppe with round platform barrel-type casing of the axis of axis and valve body on the same line, kuppe There is the round platform tubular outlet pipe of the axis of axis and water conservancy diversion over body case on the same line in round table surface shape housing, cloth on outlet pipe There is limbers, guide vanes be circumferentially furnished between kuppe and outlet pipe, limbers is furnished with guide vanes,
Have 5 between bus in guide vanes plane and the line by intersecting outside guide vanes plane and outlet pipe ~ 45 degree of angle.
The high-velocity flow of valve body axial direction is flowed out at fixed taper valve outlet, after flowing through the utility model guide vanes, by In the bus in guide vanes plane of the present utility model and the line by intersecting outside guide vanes plane and outlet pipe it Between have 5 ~ 45 degree of an angle, guide vanes play certain barrier effect to the high-velocity flow of axial direction, in axial high-velocity flow A part of water turned to because of the barrier effect of guide vanes, another part water in axial high-velocity flow passes through guide vanes On limbers outflow, then through on outlet pipe limbers flow out, significantly cut down the energy of fixed cone valve draining.
The utility model guide vanes are a kind of guide vanes of energy dissipating excellent performance, can significantly cut down fixed cone valve The energy of draining, there is good energy dissipating to act on, while also there is good cavitation-preventive function.
Below in conjunction with the accompanying drawings, the utility model is further described.
Brief description of the drawings
Fig. 1 is according to scheme of the invention of the present utility model, a kind of fixation cone valve with energy dissipating guide vanes of proposition Main view office cut open schematic diagram;
Schematic diagram cuts open in the side view office that Fig. 2 is Fig. 1;
Fig. 3 is the main cross-sectional schematic diagram of kuppe in Fig. 1;
Fig. 4 is Fig. 3 schematic side view.
Embodiment
In Fig. 1 ~ Fig. 4, the fixation cone valve with energy dissipating guide vanes has cylinder valve 1, and the front portion of valve body, which is connected with, stretches Enter inlet tube rear portion of the axis of the axis in valve body and valve body in collinear inlet tube 2, valve body pass through it is circumferentially equal The wing plate 3 of cloth is connected with the axis of axis and inlet tube in collinear fixed cone 4, the rear end of fixed taper valve inlet pipe with it is solid Surely boring between the cone bottom of rear end has one section of open segment 5 without tube wall, in valve body, inlet tube back segment be cased with internal diameter and inlet tube outside There is a valve seat 7 being engaged with the cone bottom of fixed cone rear end the cylindrical sleeve lock 6 that footpath is engaged, the rear end of sleeve lock, outside valve body Wall is connected with drive device 8, and drive device has the drive shaft 9 vertical with valve axis, between drive shaft and the excircle of sleeve lock Be connected with rocking arm 10, the rear portion of the valve body of fixed cone valve be connected with the axis of axis and valve body on the same line there is frustum cone cylinder The kuppe 11 of shape housing, there is the axis of axis and water conservancy diversion over body case in the round table surface shape housing of kuppe on the same line Round platform tubular outlet pipe 12, limbers 13 is furnished with outlet pipe, guide vanes 14 are circumferentially furnished between kuppe and outlet pipe, Limbers 15 is furnished with guide vanes,
Have 5 between bus in guide vanes plane and the line by intersecting outside guide vanes plane and outlet pipe ~ 45 degree of angle.
The guide vanes being circumferentially furnished between above-mentioned kuppe and outlet pipe can be uniform.
The guide vanes being circumferentially furnished between kuppe and outlet pipe can also be even number, and adjacent guide vanes are Mirror-symmetrical.

Claims (1)

1. a kind of fixation cone valve with energy dissipating guide vanes, there is cylinder valve, the front portion of valve body, which is connected with, to be stretched into valve body Axis and inlet tube rear portion of the axis in collinear inlet tube, valve body of valve body connected by the wing plate being uniformly distributed along the circumference There is the axis of axis and inlet tube in collinear fixed cone, the cone of the rear end and fixed cone rear end of fixed taper valve inlet pipe There is one section of open segment without tube wall between bottom, valve body is interior, inlet tube back segment is cased with the circle that internal diameter is engaged with the external diameter of inlet tube There is the valve seat being engaged with the cone bottom of fixed cone rear end cylindrical sleeve lock, the rear end of sleeve lock, and valve outer wall is connected with drive device, Drive device has the drive shaft vertical with valve axis, and rocking arm, fixed taper are connected between drive shaft and the excircle of sleeve lock The rear portion of the valve body of valve is connected with the kuppe with round platform barrel-type casing of the axis of axis and valve body on the same line, water conservancy diversion There are the round platform tubular outlet pipe of the axis of axis and water conservancy diversion over body case on the same line, outlet pipe in the round table surface shape housing of cover On be furnished with limbers, guide vanes are circumferentially furnished between kuppe and outlet pipe, limbers is furnished with guide vanes, its feature It is:
There are 5 ~ 45 degree between guide vanes plane and the bus on the line by intersecting outside guide vanes plane and outlet pipe Angle guide vanes be even number, adjacent guide vanes are mirror-symmetricals.
CN201720439820.XU 2017-04-25 2017-04-25 A kind of fixation cone valve with energy dissipating guide vanes Active CN206647608U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201720439820.XU CN206647608U (en) 2017-04-25 2017-04-25 A kind of fixation cone valve with energy dissipating guide vanes

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201720439820.XU CN206647608U (en) 2017-04-25 2017-04-25 A kind of fixation cone valve with energy dissipating guide vanes

Publications (1)

Publication Number Publication Date
CN206647608U true CN206647608U (en) 2017-11-17

Family

ID=60276696

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201720439820.XU Active CN206647608U (en) 2017-04-25 2017-04-25 A kind of fixation cone valve with energy dissipating guide vanes

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108799093A (en) * 2018-07-27 2018-11-13 温州百德机车部件有限公司 It is a kind of using ethyl alcohol as the double noise abatement pressure regulator valve of combustion adjuvant
CN110594484A (en) * 2019-09-26 2019-12-20 黑龙江省水利水电集团有限公司 Secondary rotational flow energy dissipation device for dam conical valve

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108799093A (en) * 2018-07-27 2018-11-13 温州百德机车部件有限公司 It is a kind of using ethyl alcohol as the double noise abatement pressure regulator valve of combustion adjuvant
CN110594484A (en) * 2019-09-26 2019-12-20 黑龙江省水利水电集团有限公司 Secondary rotational flow energy dissipation device for dam conical valve
CN110594484B (en) * 2019-09-26 2021-04-23 黑龙江省水利水电集团有限公司 Secondary rotational flow energy dissipation device for dam conical valve

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Legal Events

Date Code Title Description
GR01 Patent grant
GR01 Patent grant
PE01 Entry into force of the registration of the contract for pledge of patent right
PE01 Entry into force of the registration of the contract for pledge of patent right

Denomination of utility model: A Fixed Conical Valve with Energy Dissipation and Diversion Wing

Effective date of registration: 20221027

Granted publication date: 20171117

Pledgee: Tieling Branch of Shengjing Bank Co.,Ltd.

Pledgor: TIELING SPECIAL VALVE Corp.

Registration number: Y2022210000169

PC01 Cancellation of the registration of the contract for pledge of patent right
PC01 Cancellation of the registration of the contract for pledge of patent right

Granted publication date: 20171117

Pledgee: Tieling Branch of Shengjing Bank Co.,Ltd.

Pledgor: TIELING SPECIAL VALVE Corp.

Registration number: Y2022210000169

PE01 Entry into force of the registration of the contract for pledge of patent right

Denomination of utility model: A fixed conical valve with energy dissipation and guide vanes

Granted publication date: 20171117

Pledgee: Tieling Branch of Shengjing Bank Co.,Ltd.

Pledgor: TIELING SPECIAL VALVE Corp.

Registration number: Y2024210000029