CN206190911U - Take pressure compensation's floating case and use latching valve of this case - Google Patents
Take pressure compensation's floating case and use latching valve of this case Download PDFInfo
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- CN206190911U CN206190911U CN201621020700.8U CN201621020700U CN206190911U CN 206190911 U CN206190911 U CN 206190911U CN 201621020700 U CN201621020700 U CN 201621020700U CN 206190911 U CN206190911 U CN 206190911U
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- case
- valve
- valve element
- sleeve
- armature
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Abstract
The utility model discloses a take pressure compensation's floating case and use latching valve of this case, the one end of export disk seat is equipped with the import and connects, the one end that the import connects is equipped with the filter screen subassembly, the one end of filter screen subassembly is equipped with the coil pack, the one end of coil pack is equipped with the case subassembly, the upper end of case subassembly is equipped with armature, the one end of armature is equipped with the actuation pedestal, be equipped with an adjusting shim between actuation pedestal and the case subassembly, this take pressure compensation's floating case and use latching valve of this case, product are self -sustaining formula structure, can extensively be used for the limited control system of electric power resource, and the case subassembly of this product has pressure compensation's floating structure, but the impact of buffer pair case when the valve is closed still keeps higher sealed specific pressure simultaneously when the case indentation increase, improve the reliability that the product sealed.
Description
Technical field
The utility model belongs to latching valve technical field, and in particular to one kind is with pressure compensated floating type valve element and uses
The latching valve of the valve element.
Background technology
General magnetic valve does not have self-sustaining structure, need to continue to be powered that the open mode of magnetic valve could be kept；Electromagnetism
Valve is more due to mating parts, and the standard of current latching valve does not reach standard mostly, it may appear that bigger than normal easily reverse pressure-bearing occur not
It is sufficient and it is less than normal can reduce pressure compensated scope and make to cause greater impact to valve element in valve closing, cause service life not
It is long, so should be designed according to combined factors such as the operating pressure of specific product, latus rectums.
Utility model content
The purpose of this utility model be provide it is a kind of with pressure compensated floating type valve element and using the valve element self-locking
Valve, the standard of current latching valve does not reach standard mostly, it may appear that bigger than normal reverse pressure-bearing easily occur not enough and less than normal can reduce pressure
The scope of force compensating simultaneously makes to cause greater impact to valve element in valve closing, causes service life not long, to solve above-mentioned background
The problem proposed in technology.
To achieve the above object, the utility model provides following technical scheme：One kind is with pressure compensated floating type valve element
And use the latching valve of the valve element, including outlet valve seat, core assembly, the first adjust pad, adhesive pedestal, armature, coil group
Part, net-filter assembly and inlet union, one end of the outlet valve seat are provided with inlet union, and one end of the inlet union is provided with filter
Screen component, one end of the net-filter assembly is provided with coil block, and one end of the coil block is provided with core assembly, the valve element
The upper end of component is provided with armature, and one end of the armature is provided with adhesive pedestal, is provided between the adhesive pedestal and core assembly
First adjust pad.
Preferably, the core assembly is made up of clamping sleeve, valve element, the second adjust pad, sleeve, spring and valve rod.
Preferably, the inside of the clamping sleeve is provided with valve element, and one end of valve element is provided with sleeve.
Preferably, the second adjust pad is provided between the valve element and sleeve.
Preferably, one end of the sleeve is provided with and spring is provided between valve rod, and sleeve and valve rod.
Technique effect of the present utility model and advantage：This is with pressure compensated floating type valve element and the self-locking using the valve element
Valve, product is self-retaining structure, can be widely applied for the limited control system of electric power resource, and the core assembly of the product has
Pressure compensated floating structure, impact of the available buffer to valve element in valve closing, while when valve element impression increases still
Seal pressure higher is kept, the reliability of product sealing is improved.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model；
Fig. 2 is the structural representation of the utility model core assembly；
In figure：1st, outlet valve seat；2nd, core assembly；3rd, the first adjust pad；4th, adhesive pedestal；5th, armature；6th, coil group
Part；7th, net-filter assembly；8th, inlet union；21st, clamping sleeve；22nd, valve element；23rd, the second adjust pad；24th, sleeve；25th, spring and
26th, valve rod.
Specific embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the utility model embodiment is carried out
Clearly and completely describe, it is clear that described embodiment is only a part of embodiment of the utility model, rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not under the premise of creative work is made
The every other embodiment for being obtained, belongs to the scope of the utility model protection.
The utility model is there is provided one kind as depicted in figs. 1 and 2 is with pressure compensated floating type valve element and uses the valve
The latching valve of core, including outlet valve seat 1, core assembly 2, the first adjust pad 3, adhesive pedestal 4, armature 5, coil block 6, filter
Screen component 7 and inlet union 8, one end of the outlet valve seat 1 are provided with inlet union 8, and one end of the inlet union 8 is provided with filter
Screen component 7, one end of the net-filter assembly 7 is provided with coil block 6, and one end of the coil block 6 is provided with core assembly 2, institute
The upper end for stating core assembly 2 is provided with armature 5, and one end of the armature 5 is provided with adhesive pedestal 4, the adhesive pedestal 4 and valve element group
The first adjust pad 3 is provided between part 2, the core assembly 2 is by clamping sleeve 21, valve element 22, the second adjust pad 23, sleeve
24th, spring 25 and valve rod 26 are constituted, and the inside of the clamping sleeve 21 is provided with valve element 22, and one end of the valve element 22 is provided with sleeve
24, the second adjust pad 23 is provided between the valve element 22 and sleeve 24, one end of the sleeve 24 is provided with valve rod 26, and set
Spring 25 is provided between cylinder 24 and valve rod 26.
Operation principle：Lead to a unbalanced pulse to latching valve, a positive moment electromagnetic attraction is produced in valve inner, make
Armature 5 is moved to import direction in this role, and drives core assembly 2 to overcome pressure medium to be moved together with the locking force of magnet steel
Dynamic, valve element 22 leaves " R " sealing surface, and valve is opened, and gases at high pressure are discharged rapidly towards outlet at valve inlet, logical one to latching valve
Pulse is closed, a reverse transient electromagnetic suction is produced in valve inner, make armature 5 drive core assembly 2 to overcome the lock of magnet steel
Close power to be moved to Way out, allow the valve element to push down " R " sealing surface and make valve closing, gas passes through in stop valve, the self-locking
Valve core is floating type design, is further added by pressure compensation mechanism, makes floating space (gap i.e. between sequence number 10 and sequence number 11)
Control between 0.06~0.08mm, and allow armature 5 stroke more than valve element 22 aperture about 0.2mm, can seal valve element 22
Face remains in that seal pressure higher in the case of impression increase after many tasks, while can effectively delay in valve closing
The impact to valve element 22 is rushed, the sealing of product is effectively improved.
Finally it should be noted that：Preferred embodiment of the present utility model is the foregoing is only, this is not limited to
Utility model, although being described in detail to the utility model with reference to the foregoing embodiments, for those skilled in the art
For, it can still modify to the technical scheme described in foregoing embodiments, or to which part technical characteristic
Equivalent is carried out, all within spirit of the present utility model and principle, any modification, equivalent substitution and improvements made etc.,
Should be included within protection domain of the present utility model.
Claims (5)
1. a kind of with pressure compensated floating type valve element and the latching valve using the valve element, including outlet valve seat (1), core assembly
(2), the first adjust pad (3), adhesive pedestal (4), armature (5), coil block (6), net-filter assembly (7) and inlet union (8),
It is characterized in that：One end of the outlet valve seat (1) is provided with inlet union (8), and one end of the inlet union (8) is provided with filter screen
Component (7), one end of the net-filter assembly (7) is provided with coil block (6), and one end of the coil block (6) is provided with valve element group
Part (2), the upper end of the core assembly (2) is provided with armature (5), and one end of the armature (5) is provided with adhesive pedestal (4), described
The first adjust pad (3) is provided between adhesive pedestal (4) and core assembly (2).
2. according to claim 1 a kind of with pressure compensated floating type valve element and the latching valve using the valve element, it is special
Levy and be：The core assembly (2) is by clamping sleeve (21), valve element (22), the second adjust pad (23), sleeve (24), spring
(25) constituted with valve rod (26).
3. according to claim 2 a kind of with pressure compensated floating type valve element and the latching valve using the valve element, it is special
Levy and be：The inside of the clamping sleeve (21) is provided with valve element (22), and one end of valve element (22) is provided with sleeve (24).
4. according to claim 2 a kind of with pressure compensated floating type valve element and the latching valve using the valve element, it is special
Levy and be：The second adjust pad (23) is provided between the valve element (22) and sleeve (24).
5. according to claim 2 a kind of with pressure compensated floating type valve element and the latching valve using the valve element, it is special
Levy and be：One end of the sleeve (24) is provided with and spring (25) is provided between valve rod (26), and sleeve (24) and valve rod (26).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621020700.8U CN206190911U (en) | 2016-08-29 | 2016-08-29 | Take pressure compensation's floating case and use latching valve of this case |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621020700.8U CN206190911U (en) | 2016-08-29 | 2016-08-29 | Take pressure compensation's floating case and use latching valve of this case |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206190911U true CN206190911U (en) | 2017-05-24 |
Family
ID=58728004
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621020700.8U Active CN206190911U (en) | 2016-08-29 | 2016-08-29 | Take pressure compensation's floating case and use latching valve of this case |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206190911U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108278371A (en) * | 2018-01-19 | 2018-07-13 | 北京控制工程研究所 | A kind of spring-loaded permanent magnetism latching valve sealing auxiliary structure |
| CN113418009A (en) * | 2021-05-25 | 2021-09-21 | 苏州旗磐科技有限公司 | Self-locking valve |
| CN116066438A (en) * | 2022-12-27 | 2023-05-05 | 中国矿业大学 | Leakage-free impact-resistant high-speed digital valve |
-
2016
- 2016-08-29 CN CN201621020700.8U patent/CN206190911U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108278371A (en) * | 2018-01-19 | 2018-07-13 | 北京控制工程研究所 | A kind of spring-loaded permanent magnetism latching valve sealing auxiliary structure |
| CN113418009A (en) * | 2021-05-25 | 2021-09-21 | 苏州旗磐科技有限公司 | Self-locking valve |
| CN113418009B (en) * | 2021-05-25 | 2024-02-09 | 苏州旗磐科技有限公司 | Self-locking valve |
| CN116066438A (en) * | 2022-12-27 | 2023-05-05 | 中国矿业大学 | Leakage-free impact-resistant high-speed digital valve |
| CN116066438B (en) * | 2022-12-27 | 2024-01-30 | 中国矿业大学 | Leakage-free impact-resistant high-speed digital valve |
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