CN208919358U - A kind of machine-building regulating valve - Google Patents
A kind of machine-building regulating valve Download PDFInfo
- Publication number
- CN208919358U CN208919358U CN201821780227.2U CN201821780227U CN208919358U CN 208919358 U CN208919358 U CN 208919358U CN 201821780227 U CN201821780227 U CN 201821780227U CN 208919358 U CN208919358 U CN 208919358U
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- CN
- China
- Prior art keywords
- fixedly connected
- valve seat
- regulating valve
- machine
- spool
- 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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- Lift Valve (AREA)
Abstract
The utility model discloses a kind of machine-building regulating valves, including valve seat body, one side external surface of the valve seat body offers water inlet, another side external surface of the valve seat body offers water outlet, the upper outer surface of the valve seat body, which is fixedly connected with, is fixedly connected with pedestal, the upper end outer surface for being fixedly connected with pedestal is fixedly connected with support frame, and the upper end outer surface of support frame as described above is fixedly connected with film room main body.A kind of machine-building regulating valve described in the utility model, equipped with corrosion-inhibiting coating, rubber spacer and backflash, it can prevent spool from impregnating surface for a long time and rust corrosion situation occur, and it can increase the leakproofness that spool cuts off water flow, it avoids contacting between spool and generates friction damage inside valve seat, influence internal work environment, the surge of water flow generation can also be reduced, to reduce the noise generated when regulating valve work, better prospect of the application is brought.
Description
Technical field
The utility model relates to regulating valve field, in particular to a kind of machine-building regulating valve.
Background technique
Food nutrition detector is a kind of equipment for being controlled water flow, with the continuous development of science and technology, people
For regulating valve manufacturing process require it is also higher and higher；There are certain drawbacks when in use in existing regulating valve, firstly,
When spool inside regulating valve is immersed in water for a long time, surface is easy to appear rust corrosion phenomenon, influences the normal of regulating valve
Work further influences the working environment of regulating valve secondly, being easy to appear friction damage when contacting inside valve seat between spool,
It is unfavorable for the use of people, in addition, the immense pressure that water source generates generates larger when connecting water source when being easy that control valve is made to work
Noise, and be not easy to adjust, certain adverse effect is brought to the use process of people, for this purpose, it is proposed that a kind of mechanical system
Make regulating valve.
Utility model content
The main purpose of the utility model is to provide a kind of machine-building regulating valves, can effectively solve in background technique
The problem of.
To achieve the above object, the technical solution that the utility model is taken are as follows:
One side external surface of a kind of machine-building regulating valve, including valve seat body, the valve seat body offers water inlet,
Another side external surface of the valve seat body offers water outlet, and the upper outer surface of the valve seat body is fixedly connected with fixed company
Pedestal is connect, the upper end outer surface for being fixedly connected with pedestal is fixedly connected with support frame, and the upper end outer surface of support frame as described above is solid
Surely be connected with film room main body, the upper end outer surface of film room main body offers pressure signal entrance, film room main body it is interior
Portion is provided with diaphragm movable block, and the lower end outer surface of the diaphragm movable block is provided with valve rod and spring, and the valve rod is located at bullet
The inside of spring, the center outer surface of the valve rod are fixedly connected with push rod, and the side of the push rod is fixedly connected with stroke pointer,
The side inner surface of support frame as described above is provided with stroke mark, the airtight and watertight padding that is internally provided with for being fixedly connected with pedestal, institute
The lower end outer surface for stating valve rod is fixedly connected with spool, and the valve seat body is internally provided with backflash and rubber spacer, institute
The side that rubber spacer is located at backflash is stated, the outer surface of the spool is provided with corrosion-inhibiting coating.
Its airtight and watertight padding can be avoided aqueous and overflow from the gap being fixedly connected between pedestal from valve rod.
Regulating valve can be operated with more convenient people by the stroke pointer and stroke mark of design.
It can be convenient for controlling spool, convenient for the use of people by the diaphragm movable block of design.
Preferably, the model SX900 oil film of the corrosion-inhibiting coating.
Preferably, the quantity of the rubber spacer is two groups, and the material of the rubber spacer is anticorrosion rubber material.
Preferably, the quantity of the backflash is two groups, and the outer surface of the backflash is provided with choked flow striped.
Preferably, a side external surface of the stroke pointer is connected by a side external surface activity of valve rod and stroke mark
It connects.
Preferably, the lower end outer surface of the spool is connected by the upper end outer surface activity of valve rod and rubber spacer.
Compared with prior art, the utility model has the following beneficial effects: a kind of machine-building regulating valve, by setting
The corrosion-inhibiting coating set can prevent spool from impregnating surface for a long time and corrosion situation occur, indirectly improve regulating valve
Service life is conducive to people's use, by the rubber spacer of setting, can increase spool connect with valve seat inside it is close
Property, aqueous leakage scenarios are avoided the occurrence of, the normal use of regulating valve is influenced, are conducive to the use of people, the setting of backflash, energy
The surge that water source generates enough is reduced, prevents regulating valve work from generating loud noise, and more carry out convenient for regulating valve
Operation, entire regulating valve structure is simple, and easy to operate, the effect used is more preferable relative to traditional approach.
Detailed description of the invention
Fig. 1 is a kind of overall structure diagram of machine-building regulating valve of the utility model.
Fig. 2 is a kind of schematic diagram of internal structure of machine-building regulating valve of the utility model.
Fig. 3 is the structural schematic diagram of spool 14 in a kind of machine-building regulating valve of the utility model.
Fig. 4 is the enlarged drawing of A in a kind of Fig. 2 of machine-building regulating valve of the utility model.
In figure: 1, valve seat body；2, water inlet；3, water outlet；4, it is fixedly connected with pedestal；5, support frame；6, valve rod；7, it pushes away
Bar；8, stroke pointer；9, stroke mark；10, film room main body；11, pressure signal entrance；12, diaphragm movable block；13, spring；
14, spool；15, airtight and watertight padding；16, corrosion-inhibiting coating；17, rubber spacer；18, backflash.
Specific embodiment
To be easy to understand the technical means, creative features, achievement of purpose, and effectiveness of the utility model, below
In conjunction with specific embodiment, the utility model is further described.
As shown in Figs 1-4, a side external surface of a kind of machine-building regulating valve, including valve seat body 1, valve seat body 1 is opened
Equipped with water inlet 2, another side external surface of valve seat body 1 offers water outlet 3, and the upper outer surface of valve seat body 1 is fixedly connected
It is fixedly connected with pedestal 4, the upper end outer surface for being fixedly connected with pedestal 4 is fixedly connected with support frame 5, the upper end appearance of support frame 5
Face is fixedly connected with film room main body 10, and the upper end outer surface of film room main body 10 offers pressure signal entrance 11, film room main body 10
Be internally provided with diaphragm movable block 12, the lower end outer surface of diaphragm movable block 12 is provided with valve rod 6 and spring 13, valve rod 6
In the inside of spring 13, the center outer surface of valve rod 6 is fixedly connected with push rod 7, and the side of push rod 7 is fixedly connected with stroke pointer
8, the side inner surface of support frame 5 is provided with stroke mark 9, and be fixedly connected with pedestal 4 is internally provided with airtight and watertight padding 15, valve rod
6 lower end outer surface is fixedly connected with spool 14, and valve seat body 1 is internally provided with backflash 18 and rubber spacer 17, rubber
Bed course 17 is located at the side of backflash 18, and the outer surface of spool 14 is provided with corrosion-inhibiting coating 16.
The model SX900 oil film of corrosion-inhibiting coating 16, can prevent 14 surface of spool from corrosion phenomenon occur；Rubber pad
The quantity of layer 17 is two groups, and the material of rubber spacer 17 is anticorrosion rubber material, can increase the leakproofness inside regulating valve；
The quantity of backflash 18 is two groups, and the outer surface of backflash 18 is provided with choked flow striped, reduces the surge at water source；Stroke refers to
One side external surface of needle 8 is flexibly connected by valve rod 6 with a side external surface of stroke mark 9, more intuitive observation spool 14
The progress of work；The lower end outer surface of spool 14 is connected by the upper end outer surface activity of valve rod 6 and rubber spacer 17.
It should be noted that the utility model is a kind of machine-building regulating valve, when in use, firstly, regulating valve is consolidated
Dingan County is mounted in specified region, is then fixedly connected water source water inlet pipe and water inlet 2, and drainpipe and water outlet 3 are consolidated
Fixed connection, at this point, regulating valve can start to work, by pressure signal entrance 11 with dynamic diaphragm movable block 12, then by diaphragm
Movable block 12 just can control the gap between spool 14 and backflash 18 with ovable valve stem 6, push rod 7, stroke pointer 8 and spool 14
Size, realizes control to water flow, and by stroke pointer 8 and stroke mark 9 can more intuitive observation spool 14 and
Aperture between 1 inside of valve seat body, by the corrosion-inhibiting coating 16 of setting, can be avoided 14 table of spool after long-time use
Face generates situations such as rust corrosion, indirectly improves the service life of regulating valve, and can increase valve by rubber spacer 17
Compactness between core 14 and valve seat body 1 avoids the occurrence of aqueous infiltration situation, protects the working environment of regulating valve, connection
Water source is able to carry out one section of backflow phenomenon by backflash 18, so that the surge of water source generation is reduced, so that regulating valve exists
In use, not generating biggish noise, and it is convenient for the adjusting of regulating valve, it is more practical.
The basic principles and main features of the present invention and the advantages of the present invention have been shown and described above.Current row
The technical staff of industry is described in above embodiments and description it should be appreciated that the present utility model is not limited to the above embodiments
Only illustrate the principles of the present invention, on the premise of not departing from the spirit and scope of the utility model, the utility model is also
It will have various changes and improvements, these various changes and improvements fall within the scope of the claimed invention.The utility model
Claimed range is defined by the appending claims and its equivalent thereof.
Claims (6)
1. a kind of machine-building regulating valve, including valve seat body (1), it is characterised in that: the side appearance of the valve seat body (1)
Face offers water inlet (2), and another side external surface of the valve seat body (1) offers water outlet (3), the valve seat body
(1) upper outer surface, which is fixedly connected with, to be fixedly connected pedestal (4), and the upper end outer surface for being fixedly connected with pedestal (4) is fixed to be connected
It is connected to support frame (5), the upper end outer surface of support frame as described above (5) is fixedly connected with film room main body (10), film room main body
(10) upper end outer surface offers pressure signal entrance (11), and film room main body (10) is internally provided with diaphragm movable block
(12), the lower end outer surface of the diaphragm movable block (12) is provided with valve rod (6) and spring (13), and the valve rod (6) is located at bullet
The center outer surface of the inside of spring (13), the valve rod (6) is fixedly connected with push rod (7), and the side of the push rod (7) is fixed to be connected
It is connected to stroke pointer (8), the side inner surface of support frame as described above (5) is provided with stroke mark (9), described to be fixedly connected with pedestal
(4) be internally provided with airtight and watertight padding (15), the lower end outer surface of the valve rod (6) is fixedly connected with spool (14), the valve
Seat main body (1) is internally provided with backflash (18) and rubber spacer (17), and the rubber spacer (17) is located at backflash (18)
Side, the outer surface of the spool (14) is provided with corrosion-inhibiting coating (16).
2. a kind of machine-building regulating valve according to claim 1, it is characterised in that: the model of the corrosion-inhibiting coating (16)
For SX900 oil film.
3. a kind of machine-building regulating valve according to claim 1, it is characterised in that: the quantity of the rubber spacer (17)
It is two groups, the material of the rubber spacer (17) is anticorrosion rubber material.
4. a kind of machine-building regulating valve according to claim 1, it is characterised in that: the quantity of the backflash (18) is
Two groups, the outer surface of the backflash (18) is provided with choked flow striped.
5. a kind of machine-building regulating valve according to claim 1, it is characterised in that: the side of the stroke pointer (8)
Outer surface is flexibly connected by valve rod (6) with a side external surface of stroke mark (9).
6. a kind of machine-building regulating valve according to claim 1, it is characterised in that: the lower end appearance of the spool (14)
Face is connected by the upper end outer surface activity of valve rod (6) and rubber spacer (17).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821780227.2U CN208919358U (en) | 2018-10-21 | 2018-10-21 | A kind of machine-building regulating valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821780227.2U CN208919358U (en) | 2018-10-21 | 2018-10-21 | A kind of machine-building regulating valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208919358U true CN208919358U (en) | 2019-05-31 |
Family
ID=66711164
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821780227.2U Expired - Fee Related CN208919358U (en) | 2018-10-21 | 2018-10-21 | A kind of machine-building regulating valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208919358U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113154061A (en) * | 2021-05-10 | 2021-07-23 | 苏州科技大学 | Machine-building governing valve |
| CN114352728A (en) * | 2020-10-12 | 2022-04-15 | 浙江盾安人工环境股份有限公司 | Flow regulating valve |
-
2018
- 2018-10-21 CN CN201821780227.2U patent/CN208919358U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114352728A (en) * | 2020-10-12 | 2022-04-15 | 浙江盾安人工环境股份有限公司 | Flow regulating valve |
| WO2022078221A1 (en) * | 2020-10-12 | 2022-04-21 | 浙江盾安人工环境股份有限公司 | Flow control valve |
| CN113154061A (en) * | 2021-05-10 | 2021-07-23 | 苏州科技大学 | Machine-building governing valve |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190531 Termination date: 20191021 |