CN206386547U - Balanced type gas control angle pedestal valve - Google Patents
Balanced type gas control angle pedestal valve Download PDFInfo
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- CN206386547U CN206386547U CN201621471736.8U CN201621471736U CN206386547U CN 206386547 U CN206386547 U CN 206386547U CN 201621471736 U CN201621471736 U CN 201621471736U CN 206386547 U CN206386547 U CN 206386547U
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Abstract
The utility model discloses a kind of balanced type gas control angle pedestal valve, including valve body, valve element and valve rod, also include the valve air-control device for realizing valve switch control, realize the pressurizer of secondary pressurized, realize the cut-out to medium and the valve main seal structure opened, the valve air-control device includes cylinder, spring and piston in cylinder, spring one end is fixed on cylinder head, piston is fixed in one end, valve air-control device is connected by attachment structure with pressurizer, the pressurizer includes pressure chamber, pressure chamber and valve body, valve element is connected with valve rod, the valve main seal structure includes the seal spool pad located at valve element bottom, valve element pad located at the rebasing portion of seal spool.The utility model is simple and compact for structure, by using medium pressure itself, goes into secondary pressurized, realizes the excellent sealing to high pressure power media, has saved energy resource consumption, reduces cost, improves the life-span, realizes low energy consumption, dynamical controlling mechanism.
Description
Technical field
The utility model belongs to Pneumatic valve technical field, more particularly to a kind of balanced type gas control angle pedestal valve.
Background technology
In flourishing modernization industry, as industrial 4.0 vision rises to national strategy layout, every profession and trade it is automatic
Change degree is in urgent need to be improved perfect.Air control valve realizes the perfect control of automation, quickly effective sealing mechanism and reaction
Control effect, in chemical industry, filling industry, dyeing textile industry, rubber industry, pharmaceutical industry, water treatment field, environmentally friendly row
The association areas such as industry, gas industry, high-temperature sterilization, foaming machinery are used widely, but due to complicated close of such valve
Seal structure and larger controlling organization, cause valve to be easily lost, the life-span is low, and because safeguarding complicated, installing/dismounting difficulty etc.
Reason, is only applicable in common traditional industry, can not have been fully met already for the modern chemical industry of fast reaction.
The content of the invention
In view of the deficienciess of the prior art, the utility model, which provides a kind of compact conformation, secondary pressurized, realizes high pressure
The excellent sealing of medium, balanced type gas control angle pedestal valve of the modern industry to safety and reliability demand is realized, harshness can be met
Operating mode, reduces cost, improves the life-span, realizes low energy consumption, dynamical controlling mechanism.
In order to solve the above technical problems, technical solution adopted in the utility model is：Balanced type gas control angle pedestal valve, including
Valve body, valve element and valve rod, in addition to realize valve switch control valve air-control device, realize secondary pressurized pressurizer,
The cut-out to medium and the valve main seal structure opened are realized, the valve air-control device is including cylinder, in cylinder
Spring and piston, spring one end are fixed on cylinder head, and piston is fixed in one end, and valve air-control device is by attachment structure with protecting
Pressure device is connected, and the pressurizer includes pressure chamber, and pressure chamber is connected with valve body, valve element and valve rod, the valve primary seal
Structure includes seal spool pad, the valve element pad located at the rebasing portion of seal spool located at valve element bottom.
Further, the cylinder sidewall is provided with the first air admission hole being connected with outside air-control device and the second air inlet
Hole.
Further, the cylinder head center is provided with form.
Further, the cylinder bottom is provided with end cap.
Further, the attachment structure top is connected with end cap, and bottom is connected with pressure chamber.
Further, the valve rod top is fixedly connected with the piston.
Compared with prior art, the utility model advantage is：
（1）By using medium pressure itself, medium is imported into pressure chamber, secondary pressurized is gone into, using small cylinder and
In the case that less bleed pressure is acted on initial tension of spring, the excellent sealing to high pressure power media is realized；
（2）Compact conformation is attractive in appearance, profile is succinctly exquisite, realizes demand of the modern industry to safety and reliability, can be full
Foot harshness operating mode, under identical working condition, has saved energy resource consumption, has reduced cost, improved the life-span, realize low energy consumption, height
The controlling mechanism of efficiency.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model；
Fig. 2 is closed mode schematic diagram of the present utility model；
Fig. 3 is opening schematic diagram of the present utility model.
In figure：1. form；2. cylinder；3. spring；4. piston；5. end cap；6. attachment structure；7. valve body；8. valve element；9. valve
Core sealing gasket；10. valve element pad；11. valve rod；12. pressure chamber；13. the first air admission hole；14. the second air admission hole.
Embodiment
Below in conjunction with the accompanying drawings and specific embodiment is described in further details to the utility model.
As shown in figure 1, balanced type gas control angle pedestal valve, including valve body 7, valve element 8 and valve rod 11, in addition to realize valve switch
The valve air-control device of control, the pressurizer for realizing secondary pressurized, realize cut-out and the valve primary seal opened to medium
Structure, valve air-control device includes cylinder 2, spring 3 and piston 4 in cylinder 2, and the one end of spring 3 is fixed on cylinder 2 and pushed up
Piston 4 is fixed in portion, one end, and valve air-control device is connected by attachment structure 6 with pressurizer, and pressurizer includes pressure chamber
12, pressure chamber 12 is connected with valve body 7, valve element 8 and valve rod 11, forms seal cavity structure, and the top of valve rod 11 is fixed with piston 4 to be connected
Connect, the bottom of valve rod 11 connection valve element 8, the bottom of valve rod 11 is provided with hole, and valve main seal structure includes the valve element located at the bottom of valve element 8
Sealing gasket 9, the valve element pad 10 located at the bottom of seal spool pad 9.
The side wall of cylinder 2 is provided with the first air admission hole 13 and the second air admission hole 14 being connected with outside air-control device, and cylinder 2 is pushed up
Portion center is provided with form 1, and the bottom of cylinder 2 is provided with end cap 5, and the top of attachment structure 6 is connected with end cap 5, and bottom connects with pressure chamber 12
Connect, compressed air alternately enters cylinder 2 by the first air admission hole 13 and the second air admission hole 14 and supplied, promote piston 4 to do reciprocal fortune
It is dynamic, so as to realize the open and close of valve.
It is accomplished in the following manner as shown in Fig. 2 valve is closed：Compressed air enters gas by the second air admission hole 14
After cylinder 2, the spring force of compressed air pressure and spring 3 forces piston 4 to move downward and terminates in the seal spool pad 9 of valve element 8
Place, now medium can enter pressure chamber 12 by the hole of valve rod 11, pressure chamber 12 and attachment structure 6, valve body 7, valve element 8,
The formation seal cavity structure of valve rod 11, go into medium and tries hard to keep the secondary pressurized of pressure, force medium residence in the left end of valve element 8, realization
Valve is closed.
As shown in figure 3, valve opening is accomplished in the following manner：Compressed air is entered by the first air admission hole 13
After cylinder 2, the upward end motion of piston 4 is forced, now valve rod 11 is moved upwards, band movable valve plug 8, seal spool pad 9, valve element pad
Piece 10 is moved upwards in the lump, and now medium is flowed into the right-hand member of valve element 8 by the left end of valve element 8, and medium passes through the passage of valve body 7, realizes
Valve opening.
In summary, the utility model compact conformation is attractive in appearance, profile is succinctly exquisite, by using medium pressure itself, will
Medium imports pressure chamber, goes into secondary pressurized, the feelings acted on using small cylinder and less bleed pressure with initial tension of spring
Under condition, the excellent sealing to high pressure power media is realized；Demand of the modern industry to safety and reliability is realized, harshness can be met
Operating mode, under identical working condition, has saved energy resource consumption, reduces cost, improves the life-span, realizes low energy consumption, dynamical
Controlling mechanism.
Certainly, described above is not that, to limitation of the present utility model, the utility model is also not limited to the example above, this
The those of ordinary skill of technical field, in essential scope of the present utility model, the variations, modifications, additions or substitutions made, all
Protection domain of the present utility model should be belonged to.
Claims (6)
1. balanced type gas control angle pedestal valve, including valve body, valve element and valve rod, it is characterised in that：Also include realizing valve switch control
Valve air-control device, realize the pressurizer of secondary pressurized, realize cut-out and the valve main seal structure opened to medium,
The valve air-control device includes cylinder, spring and piston in cylinder, and spring one end is fixed on cylinder head, and one end is solid
Due to piston, valve air-control device is connected by attachment structure with pressurizer, and the pressurizer includes pressure chamber, pressure chamber
It is connected with valve body, valve element and valve rod, the valve main seal structure is including the seal spool pad located at valve element bottom, located at valve element
The valve element pad of sealing gasket bottom.
2. balanced type gas control angle pedestal valve according to claim 1, it is characterised in that：The cylinder sidewall is provided with and outside
The first air admission hole and the second air admission hole of air-control device connection.
3. balanced type gas control angle pedestal valve according to claim 2, it is characterised in that：The cylinder head center, which is provided with, to be regarded
Window.
4. balanced type gas control angle pedestal valve according to claim 3, it is characterised in that：The cylinder bottom is provided with end cap.
5. the balanced type gas control angle pedestal valve according to claim any one of 1-4, it is characterised in that：The attachment structure top
It is connected with end cap, bottom is connected with pressure chamber.
6. balanced type gas control angle pedestal valve according to claim 1, it is characterised in that：The valve rod top is fixed with piston to be connected
Connect.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621471736.8U CN206386547U (en) | 2016-12-30 | 2016-12-30 | Balanced type gas control angle pedestal valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621471736.8U CN206386547U (en) | 2016-12-30 | 2016-12-30 | Balanced type gas control angle pedestal valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206386547U true CN206386547U (en) | 2017-08-08 |
Family
ID=59489943
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621471736.8U Active CN206386547U (en) | 2016-12-30 | 2016-12-30 | Balanced type gas control angle pedestal valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206386547U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107631043A (en) * | 2017-09-30 | 2018-01-26 | 江苏沃尔坎技研科技有限公司 | A kind of angled seat formula stop valve for being used to control high-temperature, high pressure fluid to switch |
| CN109099201A (en) * | 2018-08-21 | 2018-12-28 | 上海宏芃流体科技有限公司 | Balanced type two-port valve |
| CN116839893A (en) * | 2023-08-11 | 2023-10-03 | 长沙华实半导体有限公司 | Automatic testing system and testing method for service life of pneumatic angle valve |
-
2016
- 2016-12-30 CN CN201621471736.8U patent/CN206386547U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107631043A (en) * | 2017-09-30 | 2018-01-26 | 江苏沃尔坎技研科技有限公司 | A kind of angled seat formula stop valve for being used to control high-temperature, high pressure fluid to switch |
| CN109099201A (en) * | 2018-08-21 | 2018-12-28 | 上海宏芃流体科技有限公司 | Balanced type two-port valve |
| CN116839893A (en) * | 2023-08-11 | 2023-10-03 | 长沙华实半导体有限公司 | Automatic testing system and testing method for service life of pneumatic angle valve |
| CN116839893B (en) * | 2023-08-11 | 2024-02-09 | 长沙华实半导体有限公司 | Automatic testing system and testing method for service life of pneumatic angle valve |
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