CN206054879U - Two five-way electromagnetic valves of cut-off type - Google Patents
Two five-way electromagnetic valves of cut-off type Download PDFInfo
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- CN206054879U CN206054879U CN201620952670.8U CN201620952670U CN206054879U CN 206054879 U CN206054879 U CN 206054879U CN 201620952670 U CN201620952670 U CN 201620952670U CN 206054879 U CN206054879 U CN 206054879U
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Abstract
Two five-way electromagnetic valves of cut-off type disclosed in this utility model，Including valve body、Valve seat、End cap、Valve pocket and valve rod，It is sequentially provided with the first row QI KOU connected with valve pocket on valve outer wall from top to down、First gas outlet、Air inlet、Second gas outlet and second exhaust port，Valve seat is provided with gas port and control pore，The air guide channel of connection air inlet and gas port is cooperatively formed between valve body and valve seat，Control pore is connected with valve pocket，Valve rod is respectively arranged at two ends with first piston、Diaphragm seal and second piston，The first cut-off chamber and the second cut-off chamber are additionally provided with valve pocket，Diaphragm seal is between the first cut-off chamber and the second cut-off chamber，First piston one end and control pore corresponding matching，The first piston other end and the first cut-off chamber corresponding matching，Second piston one end and the second cut-off chamber corresponding matching，The second piston other end is provided with the first spring offseted with end cap.Which is simple and reasonable, and good airproof performance, low cost of manufacture, service life are longer.
Description
Technical field
This utility model is related to valve class technical field, more particularly to a kind of two five-way electromagnetic valves of cut-off type.
Background technology
Valve class product is widely used in the fluid control of each technical field, and two-position-five-way solenoid valve is one kind therein,
It is well known.Two-position-five-way solenoid valve common on the market at present mostly is slide column type structure, and its structure is mainly in valve rod
It is upper that some flat circles are set, and some nodes corresponding with flat circle are set on the inwall of valve body, by driving during work
Valve rod contact using flat circle with respective nodes or departs to realize runner break-make along its axially-movable.But this valve rod
It is higher to precision requirement in production process, and safeguard during every day use it is improper after, the use of valve will be had a strong impact on.
Utility model content
For shortcomings and deficiencies of the prior art, this utility model provides a kind of two five-way electromagnetic valves of cut-off type, its knot
Structure advantages of simple, good airproof performance, low cost of manufacture, service life are longer.
For achieving the above object, this utility model is employed the following technical solutions：
Two five-way electromagnetic valves of cut-off type, including valve body, the valve seat and end cap at valve body two ends are respectively arranged at, set in valve body
Have valve pocket, in valve pocket, be movably set with valve rod, be sequentially provided with valve outer wall from top to down connect with valve pocket first row QI KOU,
First gas outlet, air inlet, the second gas outlet and second exhaust port, valve seat are provided with gas port and control pore, valve body and valve
The air guide channel of connection air inlet and gas port is cooperatively formed between seat, control pore is connected with valve pocket, is additionally provided with valve seat
For controlling the first guide assembly of conducting gas port and control pore, valve rod is provided with first piston, diaphragm seal and second piston, valve
Intracavity is additionally provided with the first cut-off chamber and the second cut-off chamber, and first piston and second piston are respectively arranged on valve rod two ends, and diaphragm seal sets
In first cut-off chamber and second cut-off chamber between, first piston one end with control pore corresponding matching, the first piston other end with
First cut-off chamber corresponding matching, second piston one end are provided with and end cap with the second cut-off chamber corresponding matching, the second piston other end
The first spring for offseting, the first cut-off chamber are connected with first row QI KOU, the first gas outlet and air inlet respectively, the second cut-off chamber point
Do not connect with second exhaust port, the second gas outlet and air inlet.
Further, the first guide assembly includes sleeve pipe, dynamic iron core, static iron core and coil block, the bottom of described sleeve pipe
It is fixedly connected with the valve seat by pressing plate, the dynamic iron core is movably set with described sleeve pipe, the quiet ferrum is fixedly installed
Core, is provided with second spring between the dynamic iron core and described sleeve pipe, the coil block is set around on the outer wall of described sleeve pipe
And electrically connect with rosette；The upper surface of the valve seat is provided with boss, and the boss is axially disposed the gas port, institute
The bottom for stating dynamic iron core is provided with the first chock plug that cooperation is sealed with the boss；The static iron core is axially disposed to have aerofluxuss to lead to
Road, the top of the dynamic iron core are provided with the second chock plug coordinated with passageway seals.
Further, valve seat wall is provided with the hand lever for manual operation elder generation guide assembly.
Further, the gathering sill with valve rod corresponding matching is axially arranged with end cap.
Further, first piston outer wall is arranged with sealing shroud, be extended with the top perisporium of the sealing shroud opening to
On upper sealing ring, the lower sealing ring that Open Side Down, the upper sealing ring and institute are extended with the middle part perisporium of the sealing shroud
State lower sealing ring to coordinate with the inner wall sealing of the valve body.
Further, second piston is provided with seal block, and the 3rd piston passes through seal block and the second cut-off chamber sealing
Coordinate.
Compared with prior art, the beneficial effects of the utility model are：Under original state, diaphragm seal and first ends chamber phase
Support, second piston is offseted with the second cut-off chamber, now first row QI KOU is connected with the first gas outlet by the first cut-off chamber, air inlet
Mouth is connected with the second gas outlet by the second cut-off chamber；After guide assembly is powered in the ban, dynamic iron core is moved up, and makes gas port and control
Pore connection processed, promotes valve rod to move down, and makes first piston offset with the first cut-off chamber, and diaphragm seal and second ends chamber phase
Support, now first row QI KOU and the first gas outlet are in directly closure state, and air inlet and the first gas outlet are in closure state, while
Air inlet is connected with the first gas outlet by the first cut-off chamber, and the second gas outlet is connected by the second cut-off chamber and second exhaust port
It is logical.This utility model is simple and reasonable, and good airproof performance, low cost of manufacture, service life are longer.
Description of the drawings
Fig. 1 is this utility model structural representation.
In Fig. 1,1 valve body, 2 valve seats, 3 end caps, 4 valve pockets, 5 valve rods, 6 first guide assemblies, 7 first springs, 8 second springs, 11
First row QI KOU, 12 first gas outlets, 13 air inlets, 14 second gas outlets, 15 second exhaust port, 16 air guide channels, 21 inducing QIs
Hole, 22 control pores, 23 hand levers, 31 gathering sills, 41 first cut-off chambers, 42 second cut-off chambers, 51 first pistons, 52 second are lived
Plug, 53 diaphragm seals, 61 sleeve pipes, 62 dynamic iron cores, 63 static iron cores, 64 coil blocks, 65 pressing plates, 66 boss, 67 first chock plugs, 68 rows
Gas passage, 69 second chock plugs, 511 sealing shrouds, 512 upper sealing rings, 513 lower sealing rings, 521 seal blocks.
Specific embodiment
This utility model is done with reference to accompanying drawing and further explained.
Two five-way electromagnetic valves of cut-off type as shown in Figure 1, including valve body 1, it is respectively arranged at the valve seat 2 at 1 two ends of valve body
With valve pocket 4 is provided with end cap 3, valve body 1, is movably set with valve rod 5 in valve pocket 4, be sequentially provided with 1 outer wall of valve body from top to down with
First row QI KOU 11, the first gas outlet 12, air inlet 13, the second gas outlet 14 and second exhaust port 15 that valve pocket 4 is connected, valve seat
2 are provided with gas port 21 and control pore 22, and connection air inlet 13 and gas port 21 have been cooperatively formed between valve body 1 and valve seat 2
Air guide channel 16, control pore 22 connects with valve pocket 4, is additionally provided with for controlling conducting gas port 21 and controlling gas on valve seat 2
The first guide assembly 6 in hole 22, valve rod 5 are provided with first piston 51, diaphragm seal 53 and second piston 52, are additionally provided with first in valve pocket 4
Cut-off chamber 41 and the second cut-off chamber 42, first piston 51 and second piston 52 are respectively arranged on 5 two ends of valve rod, and diaphragm seal 53 is located at the
Between one cut-off chamber 41 and the second cut-off chamber 42,51 one end of first piston and control 22 corresponding matching of pore, first piston 51 are another
One end and the first cut-off 41 corresponding matching of chamber, 52 one end of second piston and the second cut-off 42 corresponding matching of chamber, second piston 52 are another
One end is provided with the first spring 7 offseted with end cap 3, the first cut-off chamber 41 respectively with first row QI KOU 11, the first gas outlet 12 and
Air inlet 13 is connected, and the second cut-off chamber 42 is connected with second exhaust port 15, the second gas outlet 14 and air inlet 13 respectively.
Under original state, diaphragm seal 53 is offseted with the first cut-off chamber 41, and second piston 52 is offseted with the second cut-off chamber 42, this
When first row QI KOU 11 connected with the first gas outlet 12 by the first cut-off chamber 41, air inlet 13 ends chamber 42 and the by second
Two gas outlets 14 connect；After guide assembly 6 is powered in the ban, dynamic iron core 62 is moved up, and gas port 21 is connected with control pore 22,
Promote valve rod 5 to move down, make first piston 51 offset with the first cut-off chamber 41, diaphragm seal 53 is offseted with the second cut-off chamber 42,
Now first row QI KOU 11 and the first gas outlet 12 are in directly closure state, and air inlet 13 and the first gas outlet 12 are in closed form
State, while air inlet 13 is connected with the first gas outlet 12 by the first cut-off chamber 41, the second gas outlet 14 is by the second cut-off chamber
42 are connected with second exhaust port 15.
The first guide assembly 6 includes sleeve pipe 61, dynamic iron core 62, static iron core 63 and coil block 64, the bottom of described sleeve pipe 61
End is fixedly connected with the valve seat 2 by pressing plate 65, is movably set with the dynamic iron core 62, is fixedly installed in described sleeve pipe 61
The static iron core 63, is provided with second spring 8 between the dynamic iron core 62 and described sleeve pipe 61, the coil block 64 is set around
Electrically connect on the outer wall of described sleeve pipe 61 and with rosette；The upper surface of the valve seat 2 is provided with boss 66,66 edge of the boss
Axially arranged to have the gas port 21, the bottom of the dynamic iron core 62 is provided with and the first chock plug for coordinating is sealed with the boss 66
67；The static iron core 63 is axially disposed an exhaust passage 68, and the top of the dynamic iron core 62 is provided with close with exhaust passage 68
The second chock plug 69 that envelope coordinates.
2 side wall of valve seat is provided with the hand lever 23 for manual operation elder generation guide assembly.Manually bar 23 can be driven manually
Dynamic elder generation's guide assembly 6.
The gathering sill 31 with 5 corresponding matching of valve rod is axially arranged with end cap 3.The valve rod 5 is made in moving process to be not in
Inconsistent phenomenon.
51 outer wall of first piston is arranged with sealing shroud 511, is extended with opening upwards on the top perisporium of the sealing shroud 511
Upper sealing ring 512, the lower sealing ring 513 that Open Side Down, the upper sealing are extended with the middle part perisporium of the sealing shroud 511
Ring 512 and the lower sealing ring 513 are coordinated with the inner wall sealing of the valve body 1.Sealing shroud 511, upper sealing ring 512 and under it is close
Seal ring 513 makes the sealing between 4 wall of first piston 51 and valve pocket higher, improves performance.
Second piston 52 is provided with seal block 521, and the 3rd piston is sealed with the second cut-off chamber 42 by seal block 521
Coordinate.
The above is only better embodiment of the present utility model, therefore all according to described in this utility model patent claim
Construction, the equivalence changes done of feature and principle or modification, be included in this utility model patent claim.
Claims (6)
1. two five-way electromagnetic valves of cut-off type, including valve body (1), the valve seat (2) and end cap that are respectively arranged at valve body (1) two ends
(3), it is provided with valve body (1) in valve pocket (4), valve pocket (4) and is movably set with valve rod (5), on valve body (1) outer wall from top to down successively
Be provided with connect with valve pocket (4) first row QI KOU (11), the first gas outlet (12), air inlet (13), the second gas outlet (14) and
Second exhaust port (15), valve seat (2) are provided with gas port (21) and control pore (22), coordinate between valve body (1) and valve seat (2)
The air guide channel (16) of connection air inlet (13) and gas port (21) is formed with, control pore (22) is connected with valve pocket (4), valve seat
(2) it is additionally provided with for controlling conducting gas port (21) and controlling the first guide assembly (6) of pore (22), it is characterized in that：Valve rod (5)
It is provided with first piston (51), diaphragm seal (53) and second piston (52), in valve pocket (4), is additionally provided with the first cut-off chamber (41) and the
Two cut-offs chamber (42), first piston (51) and second piston (52) are respectively arranged on valve rod (5) two ends, and diaphragm seal (53) is located at first
Cut-off chamber (41) and second cut-off chamber (42) between, first piston (51) one end with control pore (22) corresponding matching, first work
Plug (51) other end and the first cut-off chamber (41) corresponding matching, second piston (52) one end ends with second that chamber (42) are corresponding matches somebody with somebody
Close, second piston (52) other end is provided with the first spring (7) offseted with end cap (3), the first cut-off chamber (41) is respectively with first
Air vent (11), the first gas outlet (12) are connected with air inlet (13), second cut-off chamber (42) respectively with second exhaust port (15),
Second gas outlet (14) is connected with air inlet (13).
2. two five-way electromagnetic valves of cut-off type according to claim 1, is characterized in that：The first guide assembly (6) is including set
Pipe (61), dynamic iron core (62), static iron core (63) and coil block (64), the bottom of described sleeve pipe (61) pass through pressing plate (65) and institute
State valve seat (2) to be fixedly connected, be movably set with the dynamic iron core (62), be fixedly installed the static iron core in described sleeve pipe (61)
(63) second spring (8), is provided between the dynamic iron core (62) and described sleeve pipe (61), the coil block (64) is set around
Electrically connect on the outer wall of described sleeve pipe (61) and with rosette；The upper surface of the valve seat (2) is provided with boss (66), described convex
Platform (66) is axially disposed the gas port (21), and the bottom of the dynamic iron core (62) is provided with and is sealed with the boss (66)
The first chock plug (67) for coordinating；The static iron core (63) is axially disposed exhaust passage (68), the top of the dynamic iron core (62)
End is provided with and the second chock plug (69) for coordinating is sealed with exhaust passage (68).
3. two five-way electromagnetic valves of cut-off type according to claim 2, is characterized in that：Valve seat (2) side wall be provided with for
The hand lever (23) of manual operation elder generation guide assembly.
4. two five-way electromagnetic valves of cut-off type according to claim 1, is characterized in that：End cap is axially arranged with and valve on (3)
The gathering sill (31) of bar (5) corresponding matching.
5. two five-way electromagnetic valves of cut-off type according to claim 1, is characterized in that：First piston (51) outer wall is arranged with
Sealing shroud (511), is extended with the upper sealing ring (512) of opening upwards, the sealing on the top perisporium of the sealing shroud (511)
Be extended with the lower sealing ring (513) that Open Side Down on the middle part perisporium of set (511), the upper sealing ring (512) and it is described under it is close
Seal ring (513) is coordinated with the inner wall sealing of the valve body (1).
6. two five-way electromagnetic valves of cut-off type according to claim 1, is characterized in that：Second piston (52) is provided with sealing
Cushion block (521), second piston (52) are coordinated with the second cut-off chamber (42) sealing by seal block (521).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620952670.8U CN206054879U (en) | 2016-08-26 | 2016-08-26 | Two five-way electromagnetic valves of cut-off type |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620952670.8U CN206054879U (en) | 2016-08-26 | 2016-08-26 | Two five-way electromagnetic valves of cut-off type |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206054879U true CN206054879U (en) | 2017-03-29 |
Family
ID=58381882
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620952670.8U Active CN206054879U (en) | 2016-08-26 | 2016-08-26 | Two five-way electromagnetic valves of cut-off type |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206054879U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107917266A (en) * | 2017-11-28 | 2018-04-17 | 宁波坤易气动科技有限公司 | A kind of combination actuator |
| 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 |
-
2016
- 2016-08-26 CN CN201620952670.8U patent/CN206054879U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107917266A (en) * | 2017-11-28 | 2018-04-17 | 宁波坤易气动科技有限公司 | A kind of combination actuator |
| 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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