CN207064792U - A kind of valve body - Google Patents
A kind of valve body Download PDFInfo
- Publication number
- CN207064792U CN207064792U CN201720952703.3U CN201720952703U CN207064792U CN 207064792 U CN207064792 U CN 207064792U CN 201720952703 U CN201720952703 U CN 201720952703U CN 207064792 U CN207064792 U CN 207064792U
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- China
- Prior art keywords
- valve body
- valve
- utility
- model
- bonnet
- 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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Abstract
The utility model belongs to valve arrangement technical field, in particular, is related to a kind of valve body.The utility model is moved to form the automatic rapid unlatching that pressure difference realizes valve element, greatly reduces unlatching dynamics upwards by using pilot-operated type structure using pilot valve, energy resource consumption is saved, opening speed is improved, while considerably increases mechanism service life, energy-saving convenient is quick；The junction of the utility model valve body body and valve element is provided with O-ring seal, and phase compression is more uniform and stable, avoids the occurrence of reversal development, ensure that the reliability of sealing, avoids the waste of resource, mechanism design more flexibility and reliability；The utility model is simple in construction, easy to operate, function is excellent, is easy to be widely popularized use.
Description
Technical field
The utility model belongs to valve arrangement technical field, in particular, is related to a kind of valve body.
Background technology
Valve body, be in fluid system, for control the direction of fluid, pressure, flow device, be to make pipe arrangement and equipment
Interior medium, such as liquid, gas, powder flowing stop, and can control the device of its flow.
Some defects in the structure of existing valve body be present, cause existing valve body to be stably fixed to pressure-bearing cape
On, then there is inaccuracy in the air-leakage test that may result in valve body, sealing ring design is unreasonable in valve body in addition, long
Phenomena such as reversion, tear are easily produced after phase use, have a strong impact on the service life of valve body.
Utility model content
In view of the deficienciess of the prior art, the utility model provides a kind of stable and high operating efficiency single-point
Motorized winch batten machine.
The utility model is achieved through the following technical solutions：
A kind of valve body, including valve body body, the top of the valve body body are provided with bonnet, valve are provided with the bonnet
Cover cavity, the bottom of the bonnet inner chamber set damping cavity, and the top of the bonnet inner chamber is provided with first guide rod, the first guide rod
Top connection magnet coil, the bottom connection pilot hole of the first guide rod, be provided with valve element, the valve in the valve body body
The side of body body is symmetrically installed with entrance and exit, and off-load is provided with above the entrance in the valve body body
Groove.
Further, the junction of the valve body body and valve element is provided with O-ring seal.
Compared with prior art, the beneficial effects of the utility model are：
1st, the utility model is by using pilot-operated type structure, moves to form pressure difference and realize valve element upwards using pilot valve
Automatic rapid unlatching, greatly reduces unlatching dynamics, has saved energy resource consumption, improve opening speed, considerably increase simultaneously
Mechanism service life, energy-saving convenient are quick；
2nd, the junction of the utility model valve body body and valve element is provided with O-ring seal, and phase compression is more uniform and stable,
Reversal development is avoided the occurrence of, ensure that the reliability of sealing, avoids the waste of resource, mechanism design more flexibility and reliability；
3rd, the utility model is simple in construction, easy to operate, function is excellent, is easy to be widely popularized use.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model；
Fig. 2 is the enlarged drawing in A portions in Fig. 1.
In accompanying drawing：1. valve body body；2. outlet；3. bonnet；4. first guide rod；5. magnet coil；6. bonnet inner chamber；7. damping
Chamber；8. valve element；9. pilot hole；10. entrance；11. compensating groove；12.O type sealing rings.
Embodiment
A kind of valve body as shown in Figure 1-2, including valve body body 1, the top of the valve body body 1 are provided with bonnet 3, institute
State and bonnet inner chamber 6 is provided with bonnet 3, the bottom of the bonnet inner chamber 6 sets damping cavity 7, the top peace of the bonnet inner chamber 6
Equipped with first guide rod 4, the top connection magnet coil 5 of the first guide rod 4, the bottom of the first guide rod 4 connects pilot hole 9, described
Valve element 8 is provided with valve body body 1, the side of the valve body body 1 is symmetrically installed with entrance 10 and outlet 2, the valve body sheet
Top in body 1 positioned at the entrance 10 is provided with compensating groove 11.
Further, the junction of the valve body body 1 and valve element 8 is provided with O-ring seal 12.
Its operation principle：Highly pressurised liquid full of bonnet inner chamber 6 and is hindered from entrance 10 by compensating groove 11 during original state
Buddhist nun's chamber 7, the O-ring seal 12 on valve element 8 is pressed on valve body 1 closes so as to realize；When magnet coil 5 must be electric, first guide rod 4
Pilot hole 9 is opened in motion upwards, and bonnet inner chamber 6 is communicated with valve outlet 2, and fluid is quickly flowed out by pilot hole 9, pilot hole
9 are internally formed negative pressure, and the pressure of bonnet inner chamber 6 reduces, and because valve element forms pressure difference about 8, and then realizes opening for valve element 8
Open；When 5 dead electricity of magnet coil, first guide rod 4, which moves downward, closes pilot hole 9, and the pressure of bonnet inner chamber 6 gradually obtains entrance
The quasi-complement of 10 pressure reaches balance, finally realizes that valve element 8 moves downward, and O-ring seal 12, which is pressed on valve body 1, realizes that valve closes
Close.
In summary, preferred embodiment only of the present utility model, not it is used for limiting the utility model implementation
Scope, the equivalent change carried out by all shapes according to described in the utility model claims scope, construction, feature and spirit is with repairing
Decorations, all should be included in right of the present utility model.
Claims (2)
- A kind of 1. valve body, it is characterised in that：Including valve body body, the top of the valve body body is provided with bonnet, the bonnet Bonnet inner chamber is inside provided with, the bottom of the bonnet inner chamber sets damping cavity, and the top of the bonnet inner chamber is provided with first guide rod, The top connection magnet coil of the first guide rod, the bottom of the first guide rod connect pilot hole, are provided with the valve body body Valve element, the side of the valve body body are symmetrically installed with entrance and exit, the top of the entrance are located in the valve body body It is provided with compensating groove.
- A kind of 2. valve body according to claim 1, it is characterised in that：The junction of the valve body body and valve element is provided with O-ring seal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720952703.3U CN207064792U (en) | 2017-08-01 | 2017-08-01 | A kind of valve body |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720952703.3U CN207064792U (en) | 2017-08-01 | 2017-08-01 | A kind of valve body |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207064792U true CN207064792U (en) | 2018-03-02 |
Family
ID=61518665
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720952703.3U Active CN207064792U (en) | 2017-08-01 | 2017-08-01 | A kind of valve body |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207064792U (en) |
-
2017
- 2017-08-01 CN CN201720952703.3U patent/CN207064792U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |