CN208185099U - A kind of electromagnetism lock valve - Google Patents
A kind of electromagnetism lock valve Download PDFInfo
- Publication number
- CN208185099U CN208185099U CN201820450547.5U CN201820450547U CN208185099U CN 208185099 U CN208185099 U CN 208185099U CN 201820450547 U CN201820450547 U CN 201820450547U CN 208185099 U CN208185099 U CN 208185099U
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- China
- Prior art keywords
- valve chamber
- valve
- iron core
- spring
- working hole
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- Withdrawn - After Issue
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Abstract
The utility model discloses a kind of electromagnetism lock valves, including valve body, valve body is equipped with the first air inlet, second air inlet, first working hole, second working hole and third working hole, the first valve chamber is equipped in valve body, second valve chamber and third valve chamber, first air inlet is connected to the first valve chamber and the connection of the second valve chamber, first working hole, second working hole is connected to the first valve chamber, second air inlet is connected to the first valve chamber, second valve chamber is connected to the first valve chamber, valve rod is equipped in first valve chamber, valve rod one end is offseted by the first spring and the first valve chamber inner wall, the valve rod other end is arranged with first piston and second piston, dynamic iron core is equipped in second valve chamber, static iron core and electromagnetic coil, first air inlet is connected to third working hole, closeouts are additionally provided in third valve chamber, third spring, mandril and sealing shroud.The utility model has multiple working holes, connects convenient for multi-pipeline, and after switch operating mouth, maloperation is not easy, so that air valve the operation is stable.
Description
Technical field
The utility model relates to pneumatic element technical field, in particular to a kind of electromagnetism lock valve.
Background technique
Air valve is widely used in the fluid control of each technical field, and air valve currently on the market is many kinds of, the field of application
It closes also numerous.Air valve controls the opening and closing of gas circuit by workpiece, realizes the requirement of equipment.With gas circuit quantity
It is continuously increased, the control model of one gas circuit of a valve cannot meet the needs, and then, multi-path air valve just comes into being.
But existing multi-path air valve easily due to maloperation, and causes work slip of the tongue to switch in switch operating mouth,
To influence the use of air valve.
Summary of the invention
In view of the deficiencies of the prior art and defect, a kind of electromagnetism lock valve is provided, there are multiple working holes, be convenient for multi-pipeline
Connection, air valve can realize multiple control modes, and after multi-way valve switch operating mouth, be not easy maloperation, so that air valve work is steady
It is fixed.
To achieve the above object, the utility model provides following technical scheme.
A kind of electromagnetism lock valve, including valve body, valve body are equipped with the first air inlet, the second air inlet, the first working hole, the
Two working holes and third working hole, valve body is interior to be equipped with the first valve chamber, the second valve chamber and third valve chamber, and the first air inlet passes through first
Channel is connected to the first valve chamber and is connected to by second channel with the second valve chamber, the first working hole, the second working hole respectively with
The connection of first valve chamber, the second air inlet are connected to by third channel with the first valve chamber, and the second valve chamber passes through fourth lane and first
Valve chamber connection, the first valve chamber is interior to be equipped with valve rod, and valve rod one end is offseted by the first spring and the first valve chamber inner wall, the valve rod other end
It is arranged with first piston and second piston, first piston offsets under the action of the first spring with third channel, thus by third
Channel enclosed, second piston offsets under the action of the first spring with fourth lane, to fourth lane be closed, the second valve chamber
Interior to be equipped with pilot head component, pilot head component includes dynamic iron core, static iron core and electromagnetic coil, and dynamic iron core and static iron core are set to second
In valve chamber, electromagnetic coil is set to outside static iron core, is supported between dynamic iron core and sleeve and is equipped with second spring, and dynamic iron core is movably set in the
In two valve chambers, dynamic iron core offsets under the action of second spring with second channel to block second channel, and the first air inlet is logical
It crosses third valve chamber to be connected to third working hole, the opening and closing group being additionally provided in third valve chamber between air inlet and first passage
Part, opening/closing component include closeouts, third spring and mandril, and third spring one end and the inner wall of third valve chamber offset, third bullet
The other end of spring offsets with closeouts, and mandril one end offsets with closeouts, and the mandril other end stretches out outside third valve chamber, mandril activity
In third valve chamber, it is arranged with sealing shroud outside closeouts, sealing shroud fits with third valve chamber inner wall, closeouts and sealing shroud
Between be equipped with gap, when making closeouts compressed spring mobile by lower push rod, closeouts are directly fitted with sealing shroud.
Further, sealing ring is equipped between mandril and the inner wall of third valve chamber.
Further, the sealing ring cooperated with the first valve chamber inner wall is arranged with outside first piston and second piston.
Further, the seal plug with second channel cooperation is embedded in dynamic iron core.
The utility model has the following beneficial effects: the electromagnetism lock valve of the utility model, in use, gas is through the first air inlet
Into portion gas is discharged through the first working hole through first passage from the gas in the first valve chamber, the first valve chamber again, to carry out work
Make, while portion gas enters third valve chamber and is discharged through third working hole, to work, when needing switch operating mouth,
The ventilation of second air inlet, gas push first piston mobile through the second air inlet through third channel, and first piston is mobile to drive valve
Bar is mobile to which the first working hole is switched to the second working hole, while electromagnetic coil being powered, and dynamic iron core is produced in electromagnetic coil
Mobile to static iron core under raw magnetic field force effect, second channel is opened at this time, and portion gas is from the first air inlet through second channel
Into in the second valve chamber, the gas in the second valve chamber pushes second piston mobile through fourth lane again, is pushed simultaneously by gas
First piston and second piston are mobile, and the working hole after ensure that switching can stablize exhaust, avoid because entering the second air inlet
Gas source interrupt and lead to not switch operating mouth, in addition, ought only need third working hole be vented and the first working hole or second
Working hole by lower push rod without when being vented, need to only be made closeouts compressed spring mobile, so that closeouts are directly pasted with sealing shroud
Close, thus by being blocked between the first air inlet and first passage, at this time the gas of the first air inlet be only capable of from through the first valve chamber from
The discharge of third working hole.So that the utility model has multiple working holes, connected convenient for multi-pipeline, air valve can realize various control
Mode, and after multi-way valve switch operating mouth, it is not easy maloperation, so that air valve the operation is stable, and only need a valve body, structure
It is compact.
Detailed description of the invention
Fig. 1 is the cross-sectional view of the utility model.
In figure, 1. valve bodies；2. the first air inlet；3. the second air inlet；4. the first working hole；5. the second working hole；6. the
Three working holes；7. the first valve chamber；8. the second valve chamber；9. third valve chamber；10. valve rod；11. first piston；12. second piston；13.
First spring；14. second spring；15. third spring；16. dynamic iron core；17. static iron core；18. electromagnetic coil；19. closeouts；
20. mandril；21. sealing shroud；22. seal plug；23. first passage；24. second channel；25. third channel.
Specific embodiment
The utility model is further illustrated in conjunction with attached drawing.
A kind of electromagnetism lock valve shown in Figure 1, including valve body 1, valve body 1 are equipped with the first air inlet 2, the second air inlet
The 3, first working hole 4 of mouth, the second working hole 5 and third working hole 6, valve body 1 is interior to be equipped with the first valve chamber 7, the second valve chamber 8 and third
Valve chamber 9, the first air inlet 2 are connected to the first valve chamber 7 by first passage 23 and are connected by second channel 24 and the second valve chamber 8
Logical, the first working hole 4, the second working hole 5 are connected to the first valve chamber 7 respectively, and the second air inlet 3 passes through third channel 25 and first
Valve chamber 7 is connected to, and the second valve chamber 8 is connected to by fourth lane with the first valve chamber 7, is equipped with valve rod 10, valve rod 10 1 in the first valve chamber 7
End is offseted by the first spring 13 and 7 inner wall of the first valve chamber, and 10 other end of valve rod is arranged with first piston 11 and second piston 12,
First piston 11 offsets under the action of the first spring 13 with third channel 25, to third channel 25 be closed, second piston
12 offset under the action of the first spring 13 with fourth lane, to fourth lane be closed, first piston 11 and second piston
The sealing ring with the cooperation of 7 inner wall of the first valve chamber is arranged with outside 12, to guarantee that leakproofness is good.It is equipped with first in second valve chamber 8
Top guide component, pilot head component include dynamic iron core 16, static iron core 17 and electromagnetic coil 18, and dynamic iron core 16 and static iron core 17 are set to the
In two valve chambers 8, electromagnetic coil 18 is set to outside static iron core 17, is supported between dynamic iron core 16 and sleeve and is equipped with second spring 14, dynamic iron core
16 are movably set in the second valve chamber 8, and dynamic iron core 16 offsets under the action of second spring with second channel 24 to lead to second
Road 24 blocks, and the seal plug 22 cooperated with second channel 24 is embedded in dynamic iron core 16, to guarantee that leakproofness is good.
First air inlet 2 is connected to by third valve chamber 9 with third working hole 6, is additionally provided in third valve chamber 9 positioned at air inlet
With the opening/closing component between first passage 23, opening/closing component includes closeouts 19, third spring 15 and mandril 20, third spring 15
One end and the inner wall of third valve chamber 9 offset, and the other end and the closeouts 19 of third spring 15 offset, 20 one end of mandril and closeouts
19 offset, and 20 other end of mandril stretches out outside third valve chamber 9, and mandril 20 is movably arranged in third valve chamber 9, mandril 20 and third valve chamber
It is equipped with sealing ring between 9 inner wall, is arranged with sealing shroud 21 to guarantee that leakproofness is good, outside closeouts 19, sealing shroud 21 and the
Three valve chambers, 9 inner wall fits, between closeouts 19 and sealing shroud 21 be equipped with gap, when by lower push rod 20 make closeouts 19 compress
When spring is mobile, closeouts 19 are directly fitted with sealing shroud 21.
The electromagnetism lock valve of the utility model, in use, gas enters through the first air inlet 2, portion gas is logical through first
Road 23 is discharged through the first working hole 4 again from the gas in the first valve chamber 7, the first valve chamber 7, to work, while portion gas
It is discharged into third valve chamber 9 and through third working hole 6, to work, when needing switch operating mouth, the second air inlet 3 is logical
Gas, gas push first piston 11 mobile through the second air inlet 3 through third channel 25, and the mobile band ovable valve stem 10 of first piston 11 is pressed
First spring 13 that contracts is mobile to which the first working hole 4 is switched to the second working hole 5, while electromagnetic coil 18 being powered, and moves iron
Core 16 is mobile to static iron core 17 under the magnetic field force effect that electromagnetic coil 18 generates, and second channel 24 is opened at this time, portion gas
Enter in the second valve chamber 8 from the first air inlet 2 through second channel 24, gas in the second valve chamber 8 pushes the through fourth lane again
Two pistons 12 are mobile, push first piston 11 and second piston 12 mobile simultaneously by gas, the working hole after ensure that switching
Exhaust can be stablized, avoid leading to not switch operating mouth due to the gas source for entering the second air inlet 3 interrupts, again switch operating
When mouth, electromagnetic coil 18 is powered off and stops supplying to the second air inlet 3, valve rod 10 is multiple under the action of the first spring 13 at this time
, the gas at first piston 11 is discharged from the second air inlet 3, and the gas at second piston 12 is through dynamic iron core 16 and electromagnetic coil
Gap discharge between 18.
In addition, when only need third working hole 6 to be vented and the first working hole 4 or the second working hole 5 without only needing when being vented
Make 19 compressed spring of closeouts mobile by lower push rod 20, so that closeouts 19 are directly fitted with sealing shroud 21, thus by first
It is blocked between air inlet 2 and first passage 23, the gas of the first air inlet 2 is only capable of working from through the first valve chamber 7 from third at this time
Mouth 6 is discharged.So that the utility model has multiple working holes, being connected convenient for multi-pipeline, air valve can realize multiple control modes, and
And after multi-way valve switch operating mouth, it is not easy maloperation, so that air valve the operation is stable, and a valve body 1 is only needed, it is compact-sized.
The above description is only a preferred embodiment of the present invention, therefore all according to described in the utility model patent application range
The equivalent change or modification done of structure, feature and principle, be included in the scope of the utility model patent application.
Claims (4)
1. a kind of electromagnetism lock valve, including valve body (1), it is characterised in that: valve body (1) be equipped with the first air inlet (2), second into
Port (3), the first working hole (4), the second working hole (5) and third working hole (6), be equipped in valve body (1) the first valve chamber (7),
Second valve chamber (8) and third valve chamber (9), the first air inlet (2) are connected to and are led to the first valve chamber (7) by first passage (23)
Second channel (24) is crossed to be connected to the second valve chamber (8), the first working hole (4), the second working hole (5) respectively with the first valve chamber (7)
Connection, the second air inlet (3) be connected tos by third channel (25) with the first valve chamber (7), the second valve chamber (8) pass through fourth lane and
First valve chamber (7) connection, the first valve chamber (7) is interior to be equipped with valve rod (10), and valve rod (10) one end passes through the first spring (13) and first
Valve chamber (7) inner wall offsets, and valve rod (10) other end is arranged with first piston (11) and second piston (12), and first piston (11) exists
It offsets under the action of first spring (13) with third channel (25), so that third channel (25) be closed, second piston (12) exists
First spring offsets under the action of (13) with fourth lane, so that fourth lane be closed, pilot head is equipped in the second valve chamber (8)
Component, pilot head component include dynamic iron core (16), static iron core (17) and electromagnetic coil (18), dynamic iron core (16) and static iron core (17)
In the second valve chamber (8), electromagnetic coil (18) is set to static iron core (17) outside, supports between dynamic iron core (16) and sleeve and is equipped with second
Spring (14), dynamic iron core (16) are movably set in the second valve chamber (8), dynamic iron core (16) under the action of second spring (14) with
Second channel (24) offsets to block second channel (24), and the first air inlet (2) passes through third valve chamber (9) and third working hole
(6) it is connected to, the opening/closing component being additionally provided in third valve chamber (9) between air inlet and first passage (23), opening/closing component packet
Closeouts (19), third spring (15) and mandril (20) are included, third spring (15) one end and the inner wall of third valve chamber (9) offset,
The other end of third spring (15) offsets with closeouts (19), and mandril (20) one end offsets with closeouts (19), and mandril (20) is another
Third valve chamber (9) are stretched out outside in one end, and mandril (20) is movably arranged in third valve chamber (9), and sealing shroud is arranged with outside closeouts (19)
(21), sealing shroud (21) fits with third valve chamber (9) inner wall, and gap is equipped between closeouts (19) and sealing shroud (21), when
When making closeouts (19) compressed spring mobile by lower push rod (20), closeouts (19) are directly fitted with sealing shroud (21).
2. a kind of electromagnetism lock valve according to claim 1, it is characterised in that: mandril (20) is interior with third valve chamber (9)
Sealing ring is equipped between wall.
3. a kind of electromagnetism lock valve according to claim 1, it is characterised in that: first piston (11) and second piston (12)
It is arranged with the sealing ring with the cooperation of the first valve chamber (7) inner wall outside.
4. a kind of electromagnetism lock valve according to claim 1, it is characterised in that: it is embedded in dynamic iron core (16) and leads to second
The seal plug (22) of road (24) cooperation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820450547.5U CN208185099U (en) | 2018-04-02 | 2018-04-02 | A kind of electromagnetism lock valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820450547.5U CN208185099U (en) | 2018-04-02 | 2018-04-02 | A kind of electromagnetism lock valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208185099U true CN208185099U (en) | 2018-12-04 |
Family
ID=64435372
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820450547.5U Withdrawn - After Issue CN208185099U (en) | 2018-04-02 | 2018-04-02 | A kind of electromagnetism lock valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208185099U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108386403A (en) * | 2018-04-02 | 2018-08-10 | 宁波佳尔灵气动机械有限公司 | A kind of electromagnetism lock valve |
-
2018
- 2018-04-02 CN CN201820450547.5U patent/CN208185099U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108386403A (en) * | 2018-04-02 | 2018-08-10 | 宁波佳尔灵气动机械有限公司 | A kind of electromagnetism lock valve |
| CN108386403B (en) * | 2018-04-02 | 2023-06-20 | 宁波佳尔灵气动机械有限公司 | Electromagnetic locking valve |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20181204 Effective date of abandoning: 20230620 |
|
| AV01 | Patent right actively abandoned |
Granted publication date: 20181204 Effective date of abandoning: 20230620 |