CN219866290U - Leak-proof throttle valve for industrial valve - Google Patents

Leak-proof throttle valve for industrial valve Download PDF

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Publication number
CN219866290U
CN219866290U CN202321061412.7U CN202321061412U CN219866290U CN 219866290 U CN219866290 U CN 219866290U CN 202321061412 U CN202321061412 U CN 202321061412U CN 219866290 U CN219866290 U CN 219866290U
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CN
China
Prior art keywords
valve
valve body
fixedly connected
threaded
leak
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Application number
CN202321061412.7U
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Chinese (zh)
Inventor
蔡闯
李广涛
陈广超
蒋学兵
陶殿瑞
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Henan Huanneng Valve Equipment Co ltd
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Henan Huanneng Valve Equipment Co ltd
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Priority to CN202321061412.7U priority Critical patent/CN219866290U/en
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Abstract

The utility model relates to the technical field of throttle valves, in particular to a leakage-proof throttle valve for an industrial valve, which comprises a valve body, wherein one side of the valve body is fixedly connected with a threaded rod, one side of the threaded rod is fixedly connected with a valve clack, one side of the valve body is fixedly connected with two valve seats, one side of the valve body is fixedly connected with a baffle plate, two sides of the valve body are respectively provided with a connecting pipeline, and one sides of the two connecting pipelines are respectively fixedly connected with a sealing gasket. The utility model has the advantages that: the baffle is arranged on the water channel inside the valve body, after water flows enter the valve body, the fast flowing water flows impact the baffle, the kinetic energy of the water flows is reduced, the flow speed of the water flows is reduced, the parts inside the valve body are protected, the sealing gasket is arranged between the valve body and the connecting pipe, the connecting pipe and the sealing gasket are tightly fixed with the valve body through the bolt connecting flange ring and the connecting flange, and the problem that the sealing performance of the throttle valve and the connecting pipe is poor is solved.

Description

Leak-proof throttle valve for industrial valve
Technical Field
The utility model relates to the technical field of throttle valves, in particular to a leakage-proof throttle valve for an industrial valve.
Background
The industrial valve is an important accessory for controlling the flow of media on an industrial pipeline, can be used for controlling the flow of various types of fluids such as air, water, steam, various corrosive media, slurry, oil products, liquid metal, radioactive media and the like, and is a valve for controlling the flow of the fluids by changing the throttle section or the throttle length, so that the sealing performance of the joint of the existing throttle valve and a connecting pipe is poor, water leakage is easily caused, rust and rot can be caused if the throttle valve is not processed for a long time, and the flow velocity between the throttle valve clack and a valve seat is large, so that the surfaces of the parts can be damaged quickly, leakage is caused, and finally the throttle valve cannot be used.
In this regard, the utility model provides a leakage-proof throttle valve for an industrial valve, which is solved.
Disclosure of Invention
The object of the present utility model is to solve at least one of the technical drawbacks.
Therefore, an object of the present utility model is to provide a leak-proof throttle for industrial valves, which solves the problems mentioned in the background art and overcomes the disadvantages of the prior art.
In order to achieve the above object, an embodiment of an aspect of the present utility model provides a leak-proof throttle valve for an industrial valve, which comprises a valve body, wherein one side of the valve body is fixedly connected with a threaded rod, one side of the threaded rod is fixedly connected with an adjusting hand wheel, one side of the threaded rod is fixedly connected with a valve clack, one side of the valve body is fixedly connected with two valve seats, one side of the valve body is fixedly connected with a baffle, two sides of the valve body are fixedly connected with a connecting flange, two sides of the valve body are provided with connecting pipelines, one sides of the two connecting pipelines are fixedly connected with sealing gaskets, and one side of the two connecting pipelines is fixedly connected with a flange ring.
In any of the above embodiments, it is preferable that four bolts are screwed to one side of each of the flange rings.
By any of the above schemes, preferably, four threaded holes are formed in one side of each of the two connecting flanges, the inner surfaces of the threaded holes are matched with the outer surfaces of the bolts, and the bolts are in threaded connection with the inside of the threaded holes.
In any of the above aspects, preferably, a water channel is provided on one side of the valve body, and an inner diameter of the water channel is equal to an outer diameter of the connecting pipe.
The technical effect achieved by adopting the scheme is as follows: the connecting pipeline is convenient to connect with the valve body.
By any of the above schemes, it is preferable that one side of the two valve seats is adapted to the inner surface of the water channel, and one side of the valve seat is fixedly connected to the inside of the water channel.
By any of the above schemes, preferably, the outer surface of the baffle is matched with the inner surface of the water channel, and one side of the baffle is fixedly connected to the inside of the water channel.
The technical effect achieved by adopting the scheme is as follows: the kinetic energy of the water flow is consumed, and the flow speed of the water flow is reduced.
By any of the above-mentioned schemes, preferably, a threaded through hole is provided on one side of the valve body, the inner surface of the threaded through hole is adapted to the outer surface of the threaded rod, and the threads of the threaded rod are connected inside the threaded through hole.
The technical effect achieved by adopting the scheme is as follows: the distance between the valve clack and the valve seat is adjusted.
Compared with the prior art, the utility model has the following advantages and beneficial effects:
1. a baffle is arranged on a water channel in the valve body, after water flows into the valve body, the water flows rapidly flow to the baffle, so that the kinetic energy of the water flows is reduced, the flow speed of the water flowing between the valve clack and the valve seat is reduced, and the parts in the valve body are protected.
2. A sealing gasket is arranged between the valve body and the connecting pipe, the connecting pipe and the sealing gasket are tightly fixed with the valve body through a bolt connecting flange and a flange ring, and the problem that the tightness of the throttle valve and the connecting pipe is poor is solved.
Additional aspects and advantages of the utility model will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the utility model.
Drawings
The foregoing and/or additional aspects and advantages of the utility model will become apparent and may be better understood from the following description of embodiments taken in conjunction with the accompanying drawings in which:
FIG. 1 is a schematic view of the overall structure according to an embodiment of the present utility model;
FIG. 2 is a schematic diagram of a throttle valve according to an embodiment of the present utility model;
FIG. 3 is a schematic view of the internal structure of a throttle valve according to an embodiment of the present utility model;
fig. 4 is a schematic view of a connecting pipeline according to an embodiment of the present utility model.
In the figure: the valve comprises a valve body 1, a threaded rod 2, a regulating hand wheel 3, a valve clack 4, a valve seat 5, a baffle 6, a connecting flange 7, a connecting pipeline 8, a sealing gasket 9, a flange ring 10 and bolts 11.
Detailed Description
As shown in fig. 1 to 4, an industrial valve is with preventing leaking choke valve, it includes valve body 1, one side fixedly connected with threaded rod 2 of valve body 1, one side fixedly connected with regulating hand wheel 3 of threaded rod 2, one side fixedly connected with valve clack 4 of threaded rod 2, one side fixedly connected with two disk seats 5 of valve body 1, one side fixedly connected with baffle 6 of valve body 1, one flange 7 of both sides equal fixedly connected with of valve body 1, the both sides of valve body 1 all are provided with connecting tube 8, one side equal fixedly connected with sealing washer 9 of two connecting tube 8, one flange 10 of equal fixedly connected with of one side of two connecting tube 8.
Four bolts 11 are screwed on one side of each flange ring 10.
Four threaded holes are formed in one side of each of the two connecting flanges, the inner surfaces of the threaded holes are matched with the outer surfaces of the bolts 11, and the bolts 11 are in threaded connection with the inside of the threaded holes.
One side of the valve body 1 is provided with a water channel, the inner diameter of the water channel is equal to the outer diameter of the connecting pipeline 8, and the sealing gasket 9 is made of elastic materials like rubber.
One side of two disk seats 5 is fit with the internal surface of water course, and one side fixed connection of disk seat 5 is inside the water course, and disk seat 5 agrees with the surface of valve clack 4 contact, avoids unable sealed leakage that causes.
The surface of baffle 6 and the internal surface looks adaptation of water course, and one side fixed connection of baffle 6 is inside the water course, and the height of baffle 6 can not be too high in order to avoid influencing inflow and play water velocity.
A threaded through hole is formed in one side of the valve body 1, the inner surface of the threaded through hole is matched with the outer surface of the threaded rod 2, threads of the threaded rod 2 are connected inside the threaded through hole, and a common throttle valve and a valve rod are used for sealing between the threaded rod 2 and the valve body 1 to prevent leakage.
The leakage-proof throttle valve for industrial valve has the following working principle:
1) Before use, the sealing gasket 9 is inserted into the water channel of the valve body 1, and when the sealing gasket 9 cannot penetrate into the valve body 1, the connecting flange 7 and the flange ring 10 are fixed through bolts 11.
2) When water flows into the valve body 1, the valve clack 4 is controlled to move downwards by rotating the adjusting hand wheel 3, so that the valve clack 4 leaves the valve seat 5, meanwhile, part of kinetic energy is consumed by the water flow entering the valve body 1 because of the blocking of the baffle 6, the decelerated water flows to the other side of the valve body through the space between the valve clack 4 and the valve seat 5, and when water is required to flow, the valve clack 4 is controlled to move upwards by rotating the adjusting hand wheel 3, and finally, the valve clack 4 and the valve seat 5 are tightly attached to each other to block the water flow.
Compared with the prior art, the utility model has the following beneficial effects compared with the prior art:
1. a baffle 6 is arranged on a water channel in the valve body 1, after water flows into the valve body 1, the water flow flowing fast is impacted on the baffle 6, so that the kinetic energy of the water flow is reduced, the flow speed of the water flow passing through between the valve clack 4 and the valve seat 5 is reduced, and the protection effect on parts in the valve body 1 is achieved.
2. A sealing gasket 9 is arranged between the valve body 1 and the connecting pipe 8, and the connecting flange 7 and the flange ring 10 are connected through bolts 11, so that the connecting pipe 8 and the sealing gasket 9 are tightly fixed with the valve body 1, and the problem of poor tightness between the throttle valve and the connecting pipe is solved.

Claims (7)

1. The utility model provides a leak protection choke valve for industrial valve which characterized in that: including valve body (1), one side fixedly connected with threaded rod (2) of valve body (1), one side fixedly connected with regulating handle (3) of threaded rod (2), one side fixedly connected with valve clack (4) of threaded rod (2), one side fixedly connected with two disk seats (5) of valve body (1), one side fixedly connected with baffle (6) of valve body (1), one flange (7) of equal fixedly connected with in both sides of valve body (1), the both sides of valve body (1) all are provided with connecting tube (8), two one side equal fixedly connected with sealing washer (9) of connecting tube (8), two one flange circle (10) of equal fixedly connected with in one side of connecting tube (8).
2. A leak-proof throttle for an industrial valve as defined in claim 1, wherein: four bolts (11) are connected to one side of each flange ring (10) in a threaded manner.
3. A leak-proof throttle for an industrial valve as defined in claim 2, wherein: four threaded holes are formed in one side of each connecting flange, the inner surfaces of the threaded holes are matched with the outer surfaces of the bolts (11), and the bolts (11) are in threaded connection with the inside of the threaded holes.
4. A leak-proof throttle for an industrial valve as defined in claim 3, wherein: one side of the valve body (1) is provided with a water channel, and the inner diameter of the water channel is equal to the outer diameter of the connecting pipeline (8).
5. The leak-proof throttle for an industrial valve as defined in claim 4, wherein: one side of each valve seat (5) is matched with the inner surface of the water channel, and one side of each valve seat (5) is fixedly connected to the inside of the water channel.
6. The leak-proof throttle for an industrial valve as defined in claim 5, wherein: the outer surface of the baffle (6) is matched with the inner surface of the water channel, and one side of the baffle (6) is fixedly connected to the inside of the water channel.
7. The leak-proof throttle for an industrial valve as defined in claim 6, wherein: a threaded through hole is formed in one side of the valve body (1), the inner surface of the threaded through hole is matched with the outer surface of the threaded rod (2), and threads of the threaded rod (2) are connected inside the threaded through hole.
CN202321061412.7U 2023-05-04 2023-05-04 Leak-proof throttle valve for industrial valve Active CN219866290U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202321061412.7U CN219866290U (en) 2023-05-04 2023-05-04 Leak-proof throttle valve for industrial valve

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202321061412.7U CN219866290U (en) 2023-05-04 2023-05-04 Leak-proof throttle valve for industrial valve

Publications (1)

Publication Number Publication Date
CN219866290U true CN219866290U (en) 2023-10-20

Family

ID=88369560

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202321061412.7U Active CN219866290U (en) 2023-05-04 2023-05-04 Leak-proof throttle valve for industrial valve

Country Status (1)

Country Link
CN (1) CN219866290U (en)

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