CN208565781U - It is a kind of for the valve of flow to be monitored and controlled - Google Patents
It is a kind of for the valve of flow to be monitored and controlled Download PDFInfo
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- CN208565781U CN208565781U CN201821083256.3U CN201821083256U CN208565781U CN 208565781 U CN208565781 U CN 208565781U CN 201821083256 U CN201821083256 U CN 201821083256U CN 208565781 U CN208565781 U CN 208565781U
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- valve body
- valve
- flow
- monitored
- controlled
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Abstract
The utility model provides a kind of for the valve of flow to be monitored and controlled, the water inlet pipe and perforation that are connected on valve body side wall including valve body, perforation are connected to the outlet pipe on valve body other end inner sidewall, installation cavity is offered on the valve body, piston is slidably connected on the installation cavity, the upper end of the piston is rotatably connected to screw rod；The utility model overcomes the deficiencies in the prior art, design is reasonable, it is compact-sized, the size of current power is monitored by the numerical value on weight beam, then control power passes through the direction of the rotation of clockwise and anticlockwise motor so that rough detects current hydraulic size with hydraulic relationship, the switch of control valve ontology, so as to adjust the size of flow.
Description
Technical field
The utility model relates to valve arrangement technical fields, and in particular to a kind of for the valve of flow to be monitored and controlled.
Background technique
Valve is for being opened and closed pipeline, control flow direction, the parameter (temperature, pressure and flow) of regulation and control pumped (conveying) medium
Pipeline component.
In certain specific fields, need to be monitored the flow of liquid, while controlling the uninterrupted of liquid, mesh
Preceding most common mode is to be monitored by hydrostatic sensor, while manually adjusting uninterrupted, is operated especially cumbersome and hydraulic
Sensor is expensive, in order to reach same effect while save labour turnover, it is proposed that a kind of for being monitored and controlled
The valve of flow.
Utility model content
(1) the technical issues of solving
In view of the deficiencies of the prior art, the utility model provides a kind of for the valve of flow to be monitored and controlled, and overcomes
The deficiencies in the prior art, design is rationally, compact-sized, the size of current power is monitored by the numerical value on weight beam, so
Control power passes through the side of the rotation of clockwise and anticlockwise motor so that rough detects current hydraulic size with hydraulic relationship afterwards
To the switch of control valve ontology, so as to adjust the size of flow.
(2) technical solution
In order to achieve the above object, the utility model is achieved by the following technical programs:
It is a kind of for the valve of flow to be monitored and controlled, including valve body, perforation be connected on valve body side wall
Water inlet pipe and the outlet pipe that is connected on valve body other end inner sidewall of perforation offer installation cavity on the valve body,
Piston is slidably connected on the installation cavity, the upper end of the piston is rotatably connected to screw rod, and the threaded upper ends of the screw rod pass through
It wears the roof of valve body and extends valve body；
Through-hole is offered on the roof of the water inlet pipe, and is hinged with connecting rod on the side wall of through-hole, in the connecting rod
It is socketed with sealing ring, and is connected with sealing film on the side wall of sealing ring, the other end of the sealing film is connected to the side wall of through-hole
On, the lower end of the connecting rod is connected with floating ball, one end of the heat-resisting rope of upper end connection insulation of the connecting rod, the insulation
The other end of heat-resisting rope passes through mounting box around fixed pulley and is connected on weight beam, and the mounting box is connected into water
The upper end of pipe, the fixed pulley are rotatably connected on the lateral wall of valve body by stock, and the weight beam passes through the
One bracket is connected on the lateral wall of valve body, is socketed with first on one section that the heat-resisting rope of insulation is located in mounting box
Copper contact block is connected with the second bronze medal contact block on the inner sidewall of the mounting box, is connected on the other end inner sidewall of the mounting box
Third copper contact block；
Clockwise and anticlockwise motor is connected with by second support on the lateral wall of the valve body, the clockwise and anticlockwise motor turns
First pulley is socketed on axis, the first pulley is connected with nut by belt, and the lower end of the nut is connected with sliding block, and
Sliding block is slidably connected in the annular groove that valve body upper end opens up, the first bronze medal contact block, the second bronze medal contact block and positive and negative rotation
Motor forms a series circuit, the first bronze medal contact block, third copper contact block and clockwise and anticlockwise motor by conducting wire and external power supply
A series circuit is formed by conducting wire and external power supply.
The heat-resisting rope of the insulation be located at fixed pulley upper end one section is on the same line with weight beam.
Piston ring is socketed on the piston.
The upper end of the screw rod is connected with runner.
Anti-skid chequer is offered on the lateral wall of the nut.
The junction of the outlet pipe and valve body is socketed with sealing ring.
The outlet pipe and water inlet pipe are on the same line.
(3) beneficial effect
The utility model embodiment provides a kind of for the valve of flow to be monitored and controlled.Have it is following the utility model has the advantages that
1, it is combined by the structure of floating ball, connecting rod, the heat-resisting rope of insulation and weight beam, liquid drives floating ball to move
Dynamic, so that connecting rod be made to move by the heat-resisting cable tie that insulate, weight beam is mobile, is monitored by the numerical value on weight beam
The size of current power, then compares power and hydraulic relationship, so that rough detects current hydraulic size；
2, by floating ball, connecting rod, the heat-resisting rope of insulation, the first bronze medal contact block, the second bronze medal contact block and third copper contact block knot
Structure combination, liquid drives floating ball to move back and forth, so that connecting rod be made to move back and forth, connecting rod drives the by the heat-resisting rope that insulate
One bronze medal contact block moves back and forth, so that interval contradicts the second bronze medal contact block and third copper contact block, to change the steering of clockwise and anticlockwise motor；
3, it is combined by the structure of clockwise and anticlockwise motor, first pulley, belt, nut, piston and screw rod, works as clockwise and anticlockwise motor
When rotating clockwise, screw rod will be driven to move down by first pulley, belt and nut, so that piston be made to move down, dropped
Low flow velocity, on the contrary flow velocity will be improved, so as to adjust uninterrupted；
Achieve the effect that monitor flow by a series of structure while controlling uninterrupted, there is very strong practicability.
Detailed description of the invention
In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment
Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is only
It is some embodiments of the utility model, for those of ordinary skill in the art, in the premise not made the creative labor
Under, it is also possible to obtain other drawings based on these drawings.
Fig. 1 the utility model schematic structural cross-sectional view；
Fig. 2 the utility model A structure enlargement diagram；
Fig. 3 the utility model B structure enlarged diagram.
In figure: valve body 1, piston 2, screw rod 3, water inlet pipe 4, outlet pipe 5, connecting rod 6, floating ball 7, the heat-resisting rope of insulation
8, mounting box 9, the first bronze medal contact block 10, fixed pulley 11, weight beam 12, clockwise and anticlockwise motor 13, first pulley 14, belt 15,
Nut 16.
Specific embodiment
It is practical new below in conjunction with this to keep the objectives, technical solutions, and advantages of the embodiments of the present invention clearer
Attached drawing in type embodiment, the technical scheme in the utility model embodiment is clearly and completely described, it is clear that is retouched
The embodiment stated is the utility model a part of the embodiment, instead of all the embodiments.Based on the implementation in the utility model
Example, every other embodiment obtained by those of ordinary skill in the art without making creative efforts belong to
The range of the utility model protection.
It is a kind of for the valve of flow to be monitored and controlled referring to attached drawing, including valve body 1, perforation are connected to valve sheet
The outlet pipe 5 that water inlet pipe 4 and perforation on 1 side wall of body are connected on 1 other end inner sidewall of valve body.
Offer installation cavity on the valve body 1, slidably connect piston 2 on the installation cavity, the piston 2 it is upper
End is rotatably connected to screw rod 3, and the threaded upper ends of the screw rod 3 run through the roof of valve body 1 and extend valve body 1, institute
It states and offers through-hole on the roof of water inlet pipe 4, and be hinged with connecting rod 6 on the side wall of through-hole, be socketed in the connecting rod 6 close
Seal, and sealing film is connected on the side wall of sealing ring, the other end of the sealing film is connected on the side wall of through-hole, the company
The lower end of extension bar 6 is connected with floating ball 7, and the upper end of the connecting rod 6 connects the one end for the heat-resisting rope 8 that insulate, and the insulation is heat-resisting
The other end of rope 8 passes through mounting box 9 around fixed pulley 11 and is connected on weight beam 12, and the mounting box 9 is connected to
The upper end of water inlet pipe 4, the fixed pulley 11 are rotatably connected on the lateral wall of valve body 1 by stock, the spring dynamometry
Meter 12 is connected on the lateral wall of valve body 1 by first support.
The first bronze medal contact block 10, the mounting box 9 are socketed on one section that the heat-resisting rope 8 of insulation is located in mounting box 9
Inner sidewall on be connected with the second bronze medal contact block, third copper contact block, the valve are connected on the other end inner sidewall of the mounting box 9
Clockwise and anticlockwise motor 13 is connected with by second support on the lateral wall of door body 1, is socketed in the shaft of the clockwise and anticlockwise motor 13
There is first pulley 14, the first pulley 14 is connected with nut 16 by belt 15, and the lower end of the nut 16 is connected with sliding block,
And sliding block is slidably connected in the annular groove that 1 upper end of valve body opens up.
The first bronze medal contact block 10, the second bronze medal contact block and clockwise and anticlockwise motor 13 form a string by conducting wire and external power supply
Join circuit, the first bronze medal contact block 10, third copper contact block and clockwise and anticlockwise motor 13 form a string by conducting wire and external power supply
Join circuit.
The heat-resisting rope 8 of insulation is located at one section of 11 upper end of fixed pulley and weight beam 12 is in same straight line
On, the power for measuring weight beam 12 is more accurate.
It is socketed with piston ring on the piston 2, improves the leakproofness of piston 2.
The upper end of the screw rod 3 is connected with runner, can be by manually going operation to control the size of flow.
Anti-skid chequer is offered on the lateral wall of the nut 16, facilitates belt 15 that nut 16 is driven to rotate.
The junction of the outlet pipe 5 and valve body 1 is socketed with sealing ring, improves the leakproofness of valve body 1.
The outlet pipe 5 and water inlet pipe 4 are on the same line, flow liquid normally.
As shown in Figure 1-3, a kind of valve working principle for flow to be monitored and controlled is as follows:
After staff repeatedly debugs, according to the size and gravity of numerical value and floating ball 7 on weight beam 12, meter
Calculate corresponding hydraulic size；
Liquid drives floating ball 7 mobile, as the change floating ball 7 of flow drives connecting rod 6 to swing back and forth, to make connecting rod
6 drive the first bronze medal contact block 10 to move back and forth by the heat-resisting rope 8 that insulate, and can also show on weight beam 12 at this time corresponding
Numerical value, at this time according to the numerical comparatives power and hydraulic relationship on weight beam 12, so that rough detecting is current
Hydraulic size；
When the first bronze medal contact block 10 is moved to the left and contradicts the second bronze medal contact block, illustrate that flow is excessive at this time, clockwise and anticlockwise motor
13 connection external power supplys simultaneously start to rotate clockwise, and clockwise and anticlockwise motor 13 drives first pulley 14 to rotate, and is driven by belt 15
Nut 16 rotates clockwise, and nut 16 drives screw rod 3 to rotate clockwise, to make piston 2 move down, to reduce flow；
Conversely, clockwise and anticlockwise motor 13 rotates counterclockwise, flow will be increased；
Achieve the effect that monitor flow by a series of structure while controlling uninterrupted, there is very strong practicability.
It should be noted that, in this document, relational terms such as first and second and the like are used merely to a reality
Body or operation are distinguished with another entity or operation, are deposited without necessarily requiring or implying between these entities or operation
In any actual relationship or order or sequence.Moreover, the terms "include", "comprise" or its any other variant are intended to
Non-exclusive inclusion, so that the process, method, article or equipment including a series of elements is not only wanted including those
Element, but also including other elements that are not explicitly listed, or further include for this process, method, article or equipment
Intrinsic element.In the absence of more restrictions, the element limited by sentence "including a ...", it is not excluded that
There is also other identical elements in process, method, article or equipment including the element.
Above embodiments are only to illustrate the technical solution of the utility model, rather than its limitations；Although referring to aforementioned reality
Example is applied the utility model is described in detail, those skilled in the art should understand that: it still can be to preceding
Technical solution documented by each embodiment is stated to modify or equivalent replacement of some of the technical features；And these
It modifies or replaces, the spirit and model of various embodiments of the utility model technical solution that it does not separate the essence of the corresponding technical solution
It encloses.
Claims (7)
1. a kind of for the valve of flow to be monitored and controlled, including valve body, perforation be connected on valve body side wall into
The outlet pipe that water pipe and perforation are connected on valve body other end inner sidewall, it is characterised in that: opened up on the valve body
Have installation cavity, slidably connect piston on the installation cavity, the upper end of the piston is rotatably connected to screw rod, the screw rod it is upper
End screw thread runs through the roof of valve body and extends valve body；
Through-hole is offered on the roof of the water inlet pipe, and is hinged with connecting rod on the side wall of through-hole, is socketed in the connecting rod
There is sealing ring, and be connected with sealing film on the side wall of sealing ring, the other end of the sealing film is connected on the side wall of through-hole, institute
The lower end for stating connecting rod is connected with floating ball, and the upper end of the connecting rod connects the one end for the heat-resisting rope that insulate, and the insulation is heat-resisting
The other end of rope passes through mounting box around fixed pulley and is connected on weight beam, and the mounting box is connected to water inlet pipe
Upper end, the fixed pulley are rotatably connected on the lateral wall of valve body by stock, and the weight beam passes through first
Frame is connected on the lateral wall of valve body, is socketed with the touching of the first bronze medal on one section that the heat-resisting rope of insulation is located in mounting box
Block is connected with the second bronze medal contact block on the inner sidewall of the mounting box, is connected with third on the other end inner sidewall of the mounting box
Copper contact block；
Clockwise and anticlockwise motor is connected with by second support on the lateral wall of the valve body, in the shaft of the clockwise and anticlockwise motor
It is socketed with first pulley, the first pulley is connected with nut by belt, and the lower end of the nut is connected with sliding block, and sliding block
It is slidably connected in the annular groove that valve body upper end opens up, the first bronze medal contact block, the second bronze medal contact block and clockwise and anticlockwise motor
A series circuit is formed by conducting wire and external power supply, the first bronze medal contact block, third copper contact block and clockwise and anticlockwise motor pass through
Conducting wire and external power supply form a series circuit.
2. as described in claim 1 a kind of for the valve of flow to be monitored and controlled, it is characterised in that: the heat-resisting rope of insulation
Rope be located at fixed pulley upper end one section is on the same line with weight beam.
3. as described in claim 1 a kind of for the valve of flow to be monitored and controlled, it is characterised in that: be socketed on the piston
There is piston ring.
4. as described in claim 1 a kind of for the valve of flow to be monitored and controlled, it is characterised in that: the upper end of the screw rod
It is connected with runner.
5. as described in claim 1 a kind of for the valve of flow to be monitored and controlled, it is characterised in that: the outside of the nut
Anti-skid chequer is offered on wall.
6. as described in claim 1 a kind of for the valve of flow to be monitored and controlled, it is characterised in that: the outlet pipe and valve
The junction of door body is socketed with sealing ring.
7. as described in claim 1 a kind of for the valve of flow to be monitored and controlled, it is characterised in that: the outlet pipe with into
Water pipe is on the same line.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821083256.3U CN208565781U (en) | 2018-07-10 | 2018-07-10 | It is a kind of for the valve of flow to be monitored and controlled |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821083256.3U CN208565781U (en) | 2018-07-10 | 2018-07-10 | It is a kind of for the valve of flow to be monitored and controlled |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208565781U true CN208565781U (en) | 2019-03-01 |
Family
ID=65491932
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821083256.3U Active CN208565781U (en) | 2018-07-10 | 2018-07-10 | It is a kind of for the valve of flow to be monitored and controlled |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208565781U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112066100A (en) * | 2020-08-28 | 2020-12-11 | 李宛芸 | Turbine type petroleum pipeline |
| WO2021114861A1 (en) * | 2019-12-12 | 2021-06-17 | 中国华能集团清洁能源技术研究院有限公司 | Burst-prevention device capable of automatic flow quantity adjustment |
-
2018
- 2018-07-10 CN CN201821083256.3U patent/CN208565781U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2021114861A1 (en) * | 2019-12-12 | 2021-06-17 | 中国华能集团清洁能源技术研究院有限公司 | Burst-prevention device capable of automatic flow quantity adjustment |
| CN112066100A (en) * | 2020-08-28 | 2020-12-11 | 李宛芸 | Turbine type petroleum pipeline |
| CN112066100B (en) * | 2020-08-28 | 2024-03-12 | 李宛芸 | Turbine type petroleum pipeline |
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