CN206770665U - Two five-way ceramic slide type magnetic valves - Google Patents
Two five-way ceramic slide type magnetic valves Download PDFInfo
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- CN206770665U CN206770665U CN201720392461.7U CN201720392461U CN206770665U CN 206770665 U CN206770665 U CN 206770665U CN 201720392461 U CN201720392461 U CN 201720392461U CN 206770665 U CN206770665 U CN 206770665U
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- valve
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- iron core
- piston
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Abstract
Two five-way ceramic slide type magnetic valves disclosed in the utility model, including valve body, valve rod, left end cap and right end cap, the bottom of valve body is provided with valve plate, the madial wall of valve plate is fixed with ceramic sliding, the sliding block coordinated with ceramic sliding sliding is provided with the middle part of valve rod, the side being bonded with ceramic sliding of sliding block is provided with the first groove and the second groove；The left end of valve rod is provided with valve piston component, the right-hand member of valve rod is provided with big piston, formed with left chamber between valve piston component and left end cap, greatly formed with right chamber room between piston and right end cap, valve pocket connected by first gas passage with left chamber respectively, by second gas passage and right chamber, and the first guide assembly for controlling second gas channel conductive or cut-out is additionally provided with valve body.The utility model is simple and reasonable, installs and uses more convenient, and air-tightness is preferable, and sensitivity is higher, not easy to wear, stable and reliable working performance, and service life is longer.
Description
Technical field
Valve class technical field is the utility model is related to, more particularly to a kind of two five-way ceramic slide type magnetic valves.
Background technology
Valve class product is widely used in the fluid control of each technical field, and two five-way electromagnetic valves are one kind therein,
It is well known.Two five-way electromagnetic valves refer to that valve body has five gas ports（That is an air inlet, two gas outlets and two
Exhaust outlet）, and valve rod can move back and forth two positions, during work, utilize the axial movement of valve rod to realize the switching of gas circuit.
Two common five-way electromagnetic valves on the market, above-mentioned five gas ports are typically arranged on not on ipsilateral of valve body, cause valve
It is overall to need, by multiple pipe joints, especially when with other magnetic valve coordinateds, pipeline be caused to set when mounted
The defects of complex, assembly difficulty is both added, while can also influence the reliability of system work.
Therefore, Chinese patent（Application No. 201510545795.9）Also disclose a kind of two-position five-way bottom and connect formula electromagnetism
Valve, valve body can be fit directly into cylinder manifold by it by the way that five gas ports are arranged in the same side wall of valve body, during use
Or on base, without connecting pipe joint, so as to greatly reduce numerous and diverse wiring work so that handling are more efficient and convenient, and
And improve the reliability of system work.
But above-mentioned two-position five-way bottom connects formula magnetic valve that there is also certain defect：The magnetic valve passes through in the outside of valve rod
Some flat circles are set, using the in sealing contact or disengaging of flat circle and valve interior wall when valve rod moves axially, and then to realize
The switching of gas circuit, because flat circle is typically that elastomeric material is made, it can not only increase frictional resistance so that sensitivity is relatively low, and
And when valve rod frequently moves, flat circle easily wears so that air-tightness reduces, and causes the phenomenon that leaked air in valve body,
It has impact on the service behaviour and service life of valve.
Utility model content
The defects of the purpose of this utility model is to be directed to prior art and deficiency, there is provided a kind of two five-way ceramic slide plates
Formula magnetic valve, its is simple and reasonable, installs and uses more convenient, and air-tightness is preferable, and sensitivity is higher, not easy to wear, work
Stable and reliable for performance, service life is longer.
To achieve the above object, the utility model uses following technical scheme.
Two five-way ceramics slide type magnetic valve described in the utility model, including valve body, be movably arranged at it is described
Valve rod in the valve pocket of valve body, the left end cap and right end cap for being respectively arranged at the valve body both ends, the bottom of the valve body are set
There is valve plate, the madial wall of the valve plate is fixed with ceramic sliding, and the valve plate coordinates successively from left to right with the ceramic sliding
First row gas port, the first gas outlet, air inlet, the second gas outlet and second exhaust port are provided with, the middle part of the valve rod is set
There is the sliding block coordinated with ceramic sliding sliding, the side being bonded with the ceramic sliding of the sliding block, which is provided with, to be used to carry out
The first groove and the second groove of gas circuit switching；The left end of the valve rod is provided with valve piston component, and the right-hand member of the valve rod is provided with
Big piston, the compression area of the valve piston component are less than the compression area of the big piston, the valve piston component with it is described
Formed with left chamber between left end cap, lead to respectively formed with right chamber room, the valve pocket between the big piston and the right end cap
Cross first gas passage to connect with the left chamber, by second gas passage and the right chamber, on the valve body also
It is provided with the first guide assembly for controlling the second gas channel conductive or cut-out.
Further, the valve piston component includes piston bush and valve piston, and the piston bush axial limiting is in the valve
Between body and the left end cap, the valve piston is movably set in the piston bush.
Further, the maximum gauge of the piston bush is equal with the maximum gauge of the big piston.
Further, the left end outer wall of the valve body is provided with fixed seat, and the valve body cooperatively forms with the fixed seat
There is the first gas passage.
Further, the first gas passage includes first passage and second channel located at the valve body left end, set
Third channel in the fixed seat, the valve pocket, the first passage, the third channel, the second channel and institute
Left chamber is stated to be sequentially communicated.
Further, the first sealing gasket is provided between the fixed seat and the valve body.
Further, the first guide assembly includes first guide bracket, sleeve pipe, dynamic iron core, static iron core and coil block, the guide
Seat is fixedly connected with the valve body, and one end of described sleeve pipe is fixedly connected with the first guide bracket, is movably set with described sleeve pipe
The dynamic iron core, the static iron core is fixedly installed, dynamic iron core spring is provided between the dynamic iron core and described sleeve pipe, it is described
Coil block is arranged at the outside of described sleeve pipe；
The second gas passage includes being respectively arranged on the fourth lane of the valve body right-hand member and Five-channel, is respectively arranged on
The 6th passage and the 7th passage in the first guide bracket, the fourth lane connect with the 6th passage, the 7th passage,
The Five-channel and the right chamber room are sequentially communicated, and the one end of the dynamic iron core away from the static iron core is provided with the first sealing
Part, the first seal are used to control the 6th passage and the 7th channel conductive or cut-out, set in the static iron core
There is exhaust passage, the dynamic iron core is provided with second seal close to one end of the static iron core, and the second seal is used for
Control the exhaust passage on or off.
Further, it is provided with the second sealing gasket between the first guide bracket and the valve body.
Further, the both ends of the valve body are symmetrical set, and the left end cap is with the right end cap relative to the valve
Body is symmetrical set.
Further, the bottom of the valve body is provided with base, and the base is provided with some stomatas, and some gas
Hole corresponds with the first row gas port, the first gas outlet, air inlet, the second gas outlet and second exhaust port set respectively.
The beneficial effects of the utility model are：Two five-way electromagnetic valves provided by the utility model, by by five gas ports
It is arranged at the same side of valve body, valve body can be fit directly on base during use, without connecting pipe joint, so as to significantly
Reduce numerous and diverse wiring work so that handling are more efficient and convenient, and improve the reliability of system work；By in valve
The bottom of body sets valve plate, and ceramic sliding is set on the inside of valve plate, and the cunning coordinated with ceramic sliding sliding is set at the middle part of valve rod
Block, and the first groove and the second groove are set on the face being bonded with ceramic sliding of sliding block, when valve rod is under pressure differential effect
During axial movement, sliding block also moves with valve rod relative to ceramic sliding, under the mating reaction of the first groove and the second groove, from
And the switching of gas circuit is realized, compared with using flat circle in the prior art, the utility model sliding block moves with ceramic sliding relative
Not only frictional resistance is smaller when dynamic so that sensitivity is higher, and closeness of contact is higher, is less prone to abrasion, avoids Lou
The generation of gas phenomenon, it is ensured that service behaviour of the present utility model, extend service life.The utility model structure setting is simple
Rationally, it is easy for installation, quick.
Brief description of the drawings
Fig. 1 is overall structure diagram of the present utility model.
Fig. 2 is mplifying structure schematic diagram at A in Fig. 1.
In Fig. 1-2：1st, valve body；2nd, valve pocket；3rd, valve rod；4th, left end cap；5th, right end cap；6th, valve plate；61st, first row gas port；
62nd, the first gas outlet；63rd, air inlet；64th, the second gas outlet；65th, second exhaust port；66th, seal combination circle；7th, ceramic sliding；
8th, base；81st, stomata；9th, sliding block；91st, the first groove；92nd, the second groove；101st, piston bush；102nd, valve piston；11st, it is big living
Plug；12nd, left chamber；13rd, right chamber room；141st, first passage；142nd, second channel；151st, fourth lane；152nd, Five-channel；
153rd, the 6th passage；154th, the 7th passage；17th, fixed seat；171st, the first sealing gasket；181st, first guide bracket；182nd, sleeve pipe；183rd, move
Iron core；184th, static iron core；185th, coil block；186th, dynamic iron core spring；187th, first seal；188th, second seal；
189th, exhaust passage；190th, the second sealing gasket.
Embodiment
The utility model is further described below in conjunction with the accompanying drawings.
Two five-way ceramic slide type magnetic valves as depicted in figs. 1 and 2, including valve body 1, it is movably arranged at valve body
Valve rod 3 in 1 valve pocket 2, the left end cap 4 and right end cap 5 for being respectively arranged at the both ends of valve body 1, in the present embodiment, the two of valve body 1
End is symmetrical set, and left end cap 4 is symmetrical set with right end cap 5 relative to valve body 1, can so cause each member in the inside of valve body 1
Part can exchange installation site according to the actual requirements, and so as to improve easy-to-use degree, versatility is more preferable.
The bottom of valve body 1 is provided with valve plate 6, and the madial wall of valve plate 6 is fixed with ceramic sliding 7, valve plate 6 and ceramic sliding 7
It is equipped with first row gas port 61, the first gas outlet 62, air inlet 63, the second gas outlet 64 and second row successively from left to right
Gas port 65, to facilitate installation, the bottom of valve body 1 is provided with base 8, base 8 is provided with some stomatas 81, and some stomatas 81
Correspond and set with first row gas port 61, the first gas outlet 62, air inlet 63, the second gas outlet 64 and second exhaust port 65 respectively
Put.In the present embodiment, seal combination circle 66 is provided between valve plate 6 and ceramic sliding 7, between valve plate 6 and base 8, to carry
High-air-tightness.The middle part of valve rod 3 is provided with the sliding block 9 coordinated with the sliding of ceramic sliding 7, and sliding block 9 is bonded with ceramic sliding 7
Side is provided with the first groove 91 and the second groove 92 for being used for carrying out gas circuit switching.
The left end of valve rod 3 is provided with valve piston component, and the right-hand member of valve rod 3 is provided with big piston 11, the compression face of valve piston component
Product is less than the compression area of big piston 11, formed with left chamber 12, big piston 11 and right-hand member between valve piston component and left end cap 4
Formed with right chamber room 13 between lid 5.In the present embodiment, in order to improve assembly precision, and make installation more convenient, valve piston component
Including piston bush 101 and valve piston 102, the axial limiting of piston bush 101 is between valve body 1 and left end cap 4, the activity of valve piston 102
It is sheathed in piston bush 101.Specifically, the maximum gauge of piston bush 101 is equal with the maximum gauge of big piston 11 so that small
Installation site between piston component and big piston 11 can exchange according to the actual requirements, improve easy-to-use degree.
Valve pocket 2 is connected with left chamber 12 by first gas passage, connected by second gas passage and right chamber room 13 respectively
It is logical, the first guide assembly for controlling second gas channel conductive or cut-out is additionally provided with valve body 1.
The left end outer wall of valve body 1 is provided with fixed seat 17, and valve body 1 has cooperatively formed first gas passage with fixed seat 17,
Specifically, first gas passage includes first passage 141 and second channel 142 located at the left end of valve body 1, located at fixed seat 17
Interior third channel, valve pocket 2, first passage 141, third channel, second channel 142 and left chamber 12 are sequentially communicated.In order to carry
High-air-tightness, the first sealing gasket 171 is provided between fixed seat 17 and valve body 1.
First guide assembly includes first guide bracket 181, sleeve pipe 182, dynamic iron core 183, static iron core 184 and coil block 185, first guide bracket
181 are fixedly connected with valve body 1, and one end of sleeve pipe 182 is fixedly connected with first guide bracket 181, and dynamic iron core is movably set with sleeve pipe 182
183rd, static iron core 184 is fixedly installed, dynamic iron core spring 186, coil block 185 are provided between dynamic iron core 183 and sleeve pipe 182
It is arranged at the outside of sleeve pipe 182.
Second gas passage includes being respectively arranged on the fourth lane 151 of the right-hand member of valve body 1 and Five-channel 152, is respectively arranged on
The 6th passage 153 and the 7th passage 154 in first guide bracket 181, fourth lane 151 connect with the 6th passage 153, the 7th passage
154th, Five-channel 152 and right chamber room 13 are sequentially communicated, and the one end of dynamic iron core 183 away from static iron core 184 is provided with the first sealing
Part 187, first seal 187 are used to control the 6th passage 153 and the on or off of the 7th passage 154, are provided with static iron core 184
Exhaust passage 189, dynamic iron core 183 are provided with second seal 188 close to one end of static iron core 184, and second seal 188 is used for
Control the on or off of exhaust passage 189.In order to improve air-tightness, the second sealing gasket is provided between first guide bracket 181 and valve body 1
190。
Operation principle of the present utility model is：Under original state, first guide assembly is not powered on, and is now passed through pressure to air inlet 63
Contracting gas, the Partial shrinkage gas in air inlet 63 is flowed into valve pocket 2, and is flow to through first gas passage in left chamber 12, is made
The increase of left chamber 12 pressure, valve piston 102 is pressurized and driving stem 3 moves right, sliding block 9 also with the synchronizing moving of valve rod 3, this
When air inlet 63 connected with the first gas outlet 62, the second gas outlet 64 is connected with second exhaust port 65, and first row gas port 61 is closed；
When guide assembly is powered in the ban, dynamic iron core 183 is under electromagnetic attraction effect away from first guide bracket 181 so that the 6th passage 153 and the 7th
Passage 154 is turned on, and the gas in valve pocket 2 is flow in right chamber room 13 through second gas passage, the pressure of right chamber room 13 increase, due to big
The compression area of piston 11 be more than valve piston 102 compression area, pressure differential effect under, big piston 11 can promote valve rod 3 to
Move left, sliding block 9 is also synchronously moved to the left, and now air inlet 63 connects with the second gas outlet 64, the first gas outlet 62 and first
Exhaust outlet 61 is connected, and second exhaust port 65 is closed；When guide assembly powers off again in the ban, dynamic iron core 183 is again by the 6th passage 153
Close, exhaust passage 189 of the gas through static iron core 184 in right chamber room 13 is discharged, and the pressure of right chamber room 13 reduces, valve piston 102
Valve rod 3 is promoted to move right again, so as to just realize that gas circuit switches again.
Two five-way electromagnetic valves provided by the utility model, by the way that five gas ports to be arranged to the same side of valve body 1, make
Valve body 1 can be fit directly on base 8 by the used time, without connecting pipe joint, so as to greatly reduce numerous and diverse wiring work,
So that handling are more efficient and convenient, and improve the reliability of system work；By setting valve plate 6, valve in the bottom of valve body 1
The inner side of plate 6 sets ceramic sliding 7, and the sliding block 9 coordinated with the sliding of ceramic sliding 7 is set at the middle part of valve rod 3, and in sliding block 9
First groove 91 and the second groove 92 are set on the face being bonded with ceramic sliding 7, when valve rod 3 moves axially under pressure differential effect
When, sliding block 9 also moves with valve rod 3 relative to ceramic sliding 7, and under the mating reaction of the first groove 91 and the second groove 92,
So as to realize the switching of gas circuit, compared with using flat circle in the prior art, the utility model utilizes sliding block 9 and ceramic sliding 7
In relative movement, not only frictional resistance is smaller so that and sensitivity is higher, and closeness of contact is higher, is less prone to abrasion,
Avoid the generation of gas leak phenomenon, it is ensured that service behaviour of the present utility model, extend service life.
Described above is only better embodiment of the present utility model, therefore all according to described in the utility model patent application range
The equivalent change or modification done of construction, feature and principle, be included in the utility model patent application range.
Claims (10)
1. two five-way ceramic slide type magnetic valves, including valve body, be movably arranged in the valve pocket of the valve body valve rod,
It is respectively arranged at the left end cap and right end cap at the valve body both ends, it is characterised in that：The bottom of the valve body is provided with valve plate, institute
The madial wall for stating valve plate is fixed with ceramic sliding, and the valve plate is equipped with first successively from left to right with the ceramic sliding
Exhaust outlet, the first gas outlet, air inlet, the second gas outlet and second exhaust port, it is provided with and the pottery in the middle part of the valve rod
The sliding block that the sliding of porcelain slide plate coordinates, the side being bonded with the ceramic sliding of the sliding block, which is provided with, to be used to carry out gas circuit switching
First groove and the second groove；The left end of the valve rod is provided with valve piston component, and the right-hand member of the valve rod is provided with big piston, described
The compression area of valve piston component is less than the compression area of the big piston, shape between the valve piston component and the left end cap
Into there is left chamber, led to respectively by first gas formed with right chamber room, the valve pocket between the big piston and the right end cap
Road connects with the left chamber, by second gas passage and the right chamber, is additionally provided with the valve body for controlling
Make the second gas channel conductive or the first guide assembly of cut-out.
2. two five-way ceramics slide type magnetic valve according to claim 1, it is characterised in that：The valve piston component bag
Piston bush and valve piston are included, the piston bush axial limiting is between the valve body and the left end cap, the valve piston activity
It is sheathed in the piston bush.
3. two five-way ceramics slide type magnetic valve according to claim 2, it is characterised in that：The maximum of the piston bush
Diameter is equal with the maximum gauge of the big piston.
4. two five-way ceramics slide type magnetic valve according to claim 1, it is characterised in that：Outside the left end of the valve body
Wall is provided with fixed seat, and the valve body has cooperatively formed the first gas passage with the fixed seat.
5. two five-way ceramics slide type magnetic valve according to claim 4, it is characterised in that：The first gas passage
Including the first passage located at the valve body left end and second channel, the third channel in the fixed seat, the valve pocket,
The first passage, the third channel, the second channel and the left chamber are sequentially communicated.
6. two five-way ceramic slide type magnetic valves according to claim 4 or 5, it is characterised in that：The fixed seat with
The first sealing gasket is provided between the valve body.
7. two five-way ceramics slide type magnetic valve according to claim 1, it is characterised in that：The first guide assembly includes
First guide bracket, sleeve pipe, dynamic iron core, static iron core and coil block, the first guide bracket are fixedly connected with the valve body, and the one of described sleeve pipe
End is fixedly connected with the first guide bracket, and the dynamic iron core is movably set with described sleeve pipe, is fixedly installed the static iron core, institute
State and dynamic iron core spring is provided between dynamic iron core and described sleeve pipe, the coil block is arranged at the outside of described sleeve pipe；
The second gas passage include being respectively arranged on the fourth lane of the valve body right-hand member and Five-channel, be respectively arranged on it is described
The 6th passage and the 7th passage in first guide bracket, the fourth lane connect with the 6th passage, the 7th passage, described
Five-channel and the right chamber room are sequentially communicated, and the one end of the dynamic iron core away from the static iron core is provided with first seal,
The first seal is used to control the 6th passage and the 7th channel conductive or cut-out, the interior row of being provided with of the static iron core
Gas passage, the dynamic iron core are provided with second seal close to one end of the static iron core, and the second seal is used to control
The exhaust passage on or off.
8. two five-way ceramics slide type magnetic valve according to claim 7, it is characterised in that：The first guide bracket with it is described
The second sealing gasket is provided between valve body.
9. two five-way ceramics slide type magnetic valve according to claim 1, it is characterised in that：The both ends of the valve body are in
It is symmetrical arranged, the left end cap is symmetrical set with the right end cap relative to the valve body.
10. two five-way ceramics slide type magnetic valve according to claim 1, it is characterised in that：The bottom of the valve body
Be provided with base, the base is provided with some stomatas, and some stomatas respectively with the first row gas port, the first outlet
Mouth, air inlet, the second gas outlet and second exhaust port, which correspond, to be set.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720392461.7U CN206770665U (en) | 2017-04-14 | 2017-04-14 | Two five-way ceramic slide type magnetic valves |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720392461.7U CN206770665U (en) | 2017-04-14 | 2017-04-14 | Two five-way ceramic slide type magnetic valves |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206770665U true CN206770665U (en) | 2017-12-19 |
Family
ID=60631839
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720392461.7U Withdrawn - After Issue CN206770665U (en) | 2017-04-14 | 2017-04-14 | Two five-way ceramic slide type magnetic valves |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206770665U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106895176A (en) * | 2017-04-14 | 2017-06-27 | 宁波索诺工业自控设备有限公司 | Two five-way ceramic slide type magnetic valves |
-
2017
- 2017-04-14 CN CN201720392461.7U patent/CN206770665U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106895176A (en) * | 2017-04-14 | 2017-06-27 | 宁波索诺工业自控设备有限公司 | Two five-way ceramic slide type magnetic valves |
| CN106895176B (en) * | 2017-04-14 | 2022-11-25 | 宁波索诺工业自控设备有限公司 | Two-position five-way ceramic sliding plate type electromagnetic valve |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CB03 | Change of inventor or designer information |
Inventor after: Mao Bing Inventor before: Mao Bingjun |
|
| CB03 | Change of inventor or designer information | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20171219 Effective date of abandoning: 20221125 |
|
| AV01 | Patent right actively abandoned |
Granted publication date: 20171219 Effective date of abandoning: 20221125 |
|
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned |