CN205605932U - Two isolated tee bend reversing solenoid valve - Google Patents
Two isolated tee bend reversing solenoid valve Download PDFInfo
- Publication number
- CN205605932U CN205605932U CN201520870194.0U CN201520870194U CN205605932U CN 205605932 U CN205605932 U CN 205605932U CN 201520870194 U CN201520870194 U CN 201520870194U CN 205605932 U CN205605932 U CN 205605932U
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- valve body
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- fluid
- solenoid valve
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Abstract
The utility model provides a two isolated tee bend reversing solenoid valve, the inside piston cavity that is equipped with of its valve body, the both ends sealing connection of piston cavity have lid behind valve body protecgulum and the valve body, and sliding connection has a piston in the piston cavity, are connected with elastic element between the lid behind the rear end of piston and the valve body, and the front end of piston runs through the valve body protecgulum, be equipped with on the valve body with the fluid entry of piston cavity intercommunication, first, second fluid export, the fluid entry sets up between the first fluid export exports with second fluid, is connected with the sealing member on the piston, is equipped with the first bulge loop and the second bulge loop of the outside salient that corresponds respectively with sealing member both sides on the piston cavity inner wall, the quiet iron core of elder generation's top guide is relative with the valve body protecgulum, and its inside cavity form that is, the inside sliding connection of cavity have a push rod, push rod one end is outside stretch out the cavity inside of quiet iron core outside, touch and connect with moving the iron core, its other end touches mutually with the push rod and connects. Its simple structure, electromagnetic drive are nimble, the gas tightness is good.
Description
Technical field
This utility model relates to a kind of electromagnetic valve, a kind of isolated two-bit triplet reversing solenoid valve.
Background technology
Electromagnetic valve (Electromagnetic valve) is with the industrial equipment of Electromagnetic Control, is used to control
The automation foundation element of fluid processed, belongs to executor, however it is not limited to hydraulic pressure, pneumatic.Electromagnetic valve can be joined
Close different circuit and realize intended control, and the precision controlled and motility can ensure.
Two-bit triplet reversing solenoid valve is i.e. one kind of, well known and common.Existing two
Triplet commutation electromagnetic valve structure arranges unreasonable, there is solenoid-driven power relatively big, and motility is poor and gas
The defects such as close property is bad, and fluid can enter electromagnetic control assembly part, is easily caused electromagnetic control assembly
Malfunctioning, therefore be necessary prior art is carried out structure improvement.
Utility model content
In view of this, to be to provide a kind of simple in construction, Electromagnetic Drive flexible, airtight for the purpose of this utility model
The one isolated two-bit triplet reversing solenoid valve that property is good.
In order to solve above-mentioned technical problem, the technical solution of the utility model is:
A kind of isolated two-bit triplet reversing solenoid valve, including valve body and the guide being connected on described valve body
Head, wherein said valve inner is provided with piston chamber, and described piston chamber is respectively arranged at two ends with and plunger shaft
Valve body protecgulum that chamber interior walls is tightly connected and valve body bonnet, slidably connect piston, institute in described piston chamber
Stating to be connected between the rear end of piston and described valve body bonnet and have elastic component, the front end of described piston runs through described
Valve body protecgulum, and be tightly connected with described valve body protecgulum；
Be additionally provided with on described valve body connect with described piston chamber respectively fluid intake, first fluid outlet and
Second fluid exports, and described fluid intake is arranged at the outlet of described first fluid and described second fluid exports it
Between, on described piston connect have for close described first fluid outlet or described second fluid outlet and with
The sealing member that described fluid intake is corresponding, described piston chamber inwall is provided with described sealing member both sides respectively
Corresponding the first bulge loop outwardly and the second bulge loop；
Described pilot head includes coil, static iron core and dynamic iron core, described static iron core and described valve body protecgulum phase
Right, in hollow form inside it, hollow internal slide connects has push rod, described push rod one end to stretch out and stretch out
Outside the hollow inside of described static iron core, touching with described dynamic iron core, its other end touches mutually with described push rod.
Preferably, above-mentioned one isolated two-bit triplet reversing solenoid valve, wherein said static iron core in
T-shape, is connected between itself and the wall body of described pilot head and has back-moving spring.
Preferably, above-mentioned one isolated two-bit triplet reversing solenoid valve, the rear end tail of wherein said piston
Portion is hollow form, and described flexible member one end is connected with its hollow wall body, and the other end is with described valve body bonnet even
Connect.
Preferably, above-mentioned one isolated two-bit triplet reversing solenoid valve, at wherein said valve body bonnet with
Described flexible member correspondence junction is provided with spiracle.
Preferably, above-mentioned one isolated two-bit triplet reversing solenoid valve, wherein said sealing member is for connecting
Multiple sealing rings side by side on described piston outer wall.
Preferably, above-mentioned one isolated two-bit triplet reversing solenoid valve, wherein said sealing member is for connecting
Monomer sealing ring on described piston outer wall.
Preferably, above-mentioned one isolated two-bit triplet reversing solenoid valve, in wherein said piston chamber also
It is provided with the guide ring being tightly connected with described piston rear and front end.
Preferably, above-mentioned one isolated two-bit triplet reversing solenoid valve, wherein said guide ring is poly-four
Fluorothene guide ring.
Preferably, above-mentioned one isolated two-bit triplet reversing solenoid valve, wherein said flexible member is bullet
Spring.
Preferably, above-mentioned one isolated two-bit triplet reversing solenoid valve, wherein said piston pushes away with described
Bar is integrally connected.
Compared with prior art, this utility model has the technical effect that: valve body in this utility model
One end is connected with pilot head, the piston of valve inner be arranged at the internal and outward extending push rod pair of static iron core
Should, solenoid is energized, and dynamic iron core moves to static iron core direction, promotes the corresponding push rod touched, enters
And drive piston to move, specifically, when solenoid is not powered on, piston is at the elastic acting force of flexible member
Lower driving push rod touches with dynamic iron core and pushes against, and the sealing member now connected on piston is outside with piston chamber inwall
The second prominent bulge loop seals closely and touches, and second fluid outlet is closed, and fluid is entered by fluid intake
Enter, flow out from first fluid outlet；During solenoid energising, dynamic iron core promotes push rod, drives piston to separately
One end is moved, and then sealing member and the first bulge loop is sealed closely touch, by first fluid outlet envelope
Closing, fluid is entered by fluid intake, flows out from second fluid outlet.Meanwhile, in whole work process,
Pilot head is internal isolates with valve seal, and fluid cannot be introduced into electromagnetic assembly.
Accompanying drawing explanation
Fig. 1: this utility model embodiment 1 structure sectional view；
Fig. 2: this utility model embodiment 2 structure sectional view.
Detailed description of the invention
Below in conjunction with accompanying drawing, detailed description of the invention of the present utility model is described in further detail, so that this practicality
New technique scheme is more readily understood and grasps.
" embodiment 1 "
As it is shown in figure 1, a kind of isolated two-bit triplet reversing solenoid valve, including valve body 1 be connected to valve body
Pilot head 2 on 1, wherein valve body 1 is internal is provided with piston chamber 3, and piston chamber 3 is respectively arranged at two ends with
The valve body protecgulum 5 being connected with piston chamber 3 inner wall sealing and valve body bonnet 6, the company of slip in piston chamber 3
It is connected to piston 4, is connected between the rear end of piston 4 with valve body bonnet 6 and has elastic component 19, before piston 4
End runs through described valve body protecgulum 5, and is tightly connected with valve body protecgulum 5；
Fluid intake 10, the first fluid outlet 11 connected respectively it is additionally provided with piston chamber 3 on valve body 1
Exporting 12 with second fluid, fluid intake 10 is arranged at described first fluid outlet 11 and second fluid outlet
Between 12, on piston 4 connect have for close first fluid outlet 11 or second fluid outlet 12 and with
The sealing member 18 of fluid intake 10 correspondence, it is the most right with sealing member 18 both sides that piston chamber 3 inwall is provided with
The first bulge loop 13 and the second bulge loop 14 outwardly answered；
Pilot head 2 includes coil (not indicating in figure), static iron core 7 and dynamic iron core 9, static iron core 7 and valve
Relatively, in hollow form inside it, hollow internal slide connects push rod 8 for body protecgulum 5, push rod 8 one end to
Outer extension is stretched out outside the hollow inside of static iron core 7, touches with dynamic iron core 9, and its other end touches with push rod 8
Connect.
Wherein, static iron core 7 preferably structure is T-shape, and being connected between itself and the wall body of pilot head 2 has
Back-moving spring 17.
It addition, the rear end tails of piston 4 is hollow form, flexible member 19 one end is with its hollow wall body even
Connecing, the other end is connected with valve body bonnet 6, and at valve body bonnet 6, junction corresponding with flexible member 19 is provided with
Spiracle.
Wherein, above-mentioned sealing member 18 is that the multiple sealing rings side by side being connected on piston 4 outer wall are (such as Fig. 1
Shown in).
Additionally, be additionally provided with the guide ring 16 being tightly connected with piston 4 rear and front end in piston chamber 3, guide
The guide ring that ring 16 preferably polytetrafluoroethylmaterial material is made.
And, above-mentioned flexible member 19 is preferably spring.
" embodiment 2 "
As in figure 2 it is shown, the present embodiment and above-described embodiment 1 structure and principle basic simlarity, its difference exists
In: sealing member 18 is the monomer sealing ring being connected on piston 4 outer wall.
" embodiment 3 "
The present embodiment and above-described embodiment 1 and embodiment 2 structure and principle basic simlarity, its difference is:
Piston 4 is integrally connected with push rod 8.
In this technical scheme, valve body one end is connected with pilot head, the piston of valve inner be arranged in static iron core
Portion outward extending push rod are corresponding, and solenoid is energized, and dynamic iron core moves to static iron core direction, promote with
The push rod that its correspondence touches, and then drive piston to move, specifically, when solenoid is not powered on, piston exists
Drive push rod to touch with dynamic iron core under the elastic acting force of flexible member to push against, the sealing now connected on piston
Part and piston chamber inwall the second bulge loop outwardly seals closely and touches, by second fluid outlet envelope
Closing, fluid is entered by fluid intake, flows out from first fluid outlet；During solenoid energising, dynamic iron core pushes away
Dynamic push rod, drives piston to move to the other end, and then makes sealing member and the first bulge loop seal tactile closely
Connecing, first fluid outlet closed, fluid is entered by fluid intake, flows out from second fluid outlet.With
Time, in whole work process, pilot head is internal isolates with valve seal, and fluid cannot be introduced into electromagnetism group
Part.
Certainly, being more than representative instance of the present utility model, in addition, this utility model can also have
The technical scheme that other multiple detailed description of the invention, all employing equivalents or equivalent transformation are formed, all falls within
Within the scope of this utility model is claimed.
Claims (10)
1. an isolated two-bit triplet reversing solenoid valve, including valve body and the pilot head being connected on described valve body, it is characterized in that: described valve inner is provided with piston chamber, described piston chamber is respectively arranged at two ends with the valve body protecgulum and valve body bonnet being connected with piston chamber inner wall sealing, piston is slidably connected in described piston chamber, it is connected between the rear end of described piston with described valve body bonnet and has elastic component, described valve body protecgulum is run through in the front end of described piston, and is tightly connected with described valve body protecgulum；
Fluid intake, first fluid outlet and the second fluid outlet connected respectively it is additionally provided with described piston chamber on described valve body, described fluid intake is arranged between the outlet of described first fluid and the outlet of described second fluid, connecting on described piston and have for that close the outlet of described first fluid or the outlet of described second fluid and the sealing member corresponding with described fluid intake, described piston chamber inwall is provided with first bulge loop outwardly the most corresponding with described sealing member both sides and the second bulge loop；
Described pilot head includes coil, static iron core and dynamic iron core, described static iron core is relative with described valve body protecgulum, in hollow form inside it, hollow internal slide connects push rod, described push rod one end stretches out outside the hollow inside stretching out described static iron core, touches with described dynamic iron core, and its other end touches mutually with described push rod.
One the most according to claim 1 isolated two-bit triplet reversing solenoid valve, it is characterised in that: described static iron core is T-shape, and being connected between itself and the wall body of described pilot head has back-moving spring.
One the most according to claim 1 isolated two-bit triplet reversing solenoid valve, it is characterised in that: the rear end tails of described piston is hollow form, and described flexible member one end is connected with its hollow wall body, and the other end is connected with described valve body bonnet.
One the most according to claim 3 isolated two-bit triplet reversing solenoid valve, it is characterised in that: at described valve body bonnet, junction corresponding with described flexible member is provided with spiracle.
One the most according to claim 1 isolated two-bit triplet reversing solenoid valve, it is characterised in that: described sealing member is the multiple sealing rings side by side being connected on described piston outer wall.
One the most according to claim 1 isolated two-bit triplet reversing solenoid valve, it is characterised in that: described sealing member is the monomer sealing ring being connected on described piston outer wall.
One the most according to claim 1 isolated two-bit triplet reversing solenoid valve, it is characterised in that: it is additionally provided with the guide ring being tightly connected with described piston rear and front end in described piston chamber.
One the most according to claim 7 isolated two-bit triplet reversing solenoid valve, it is characterised in that: described guide ring is polytetrafluorethyleguide guide ring.
9. according to the one isolated two-bit triplet reversing solenoid valve described in claim 1 to 8 any one, it is characterised in that: described flexible member is spring.
One the most according to claim 1 isolated two-bit triplet reversing solenoid valve, it is characterised in that: described piston is integrally connected with described push rod.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520870194.0U CN205605932U (en) | 2015-11-04 | 2015-11-04 | Two isolated tee bend reversing solenoid valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520870194.0U CN205605932U (en) | 2015-11-04 | 2015-11-04 | Two isolated tee bend reversing solenoid valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205605932U true CN205605932U (en) | 2016-09-28 |
Family
ID=56959863
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520870194.0U Active CN205605932U (en) | 2015-11-04 | 2015-11-04 | Two isolated tee bend reversing solenoid valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205605932U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110081186A (en) * | 2019-04-19 | 2019-08-02 | 余姚市三力信电磁阀有限公司 | A kind of isolated lever magnetic valve |
| WO2023051169A1 (en) * | 2021-09-30 | 2023-04-06 | 添可智能科技有限公司 | Cleaning device, washing apparatus, and switching valve assembly |
-
2015
- 2015-11-04 CN CN201520870194.0U patent/CN205605932U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110081186A (en) * | 2019-04-19 | 2019-08-02 | 余姚市三力信电磁阀有限公司 | A kind of isolated lever magnetic valve |
| CN110081186B (en) * | 2019-04-19 | 2024-03-15 | 余姚市三力信电磁阀有限公司 | Isolation type lever electromagnetic valve |
| WO2023051169A1 (en) * | 2021-09-30 | 2023-04-06 | 添可智能科技有限公司 | Cleaning device, washing apparatus, and switching valve assembly |
| GB2625672A (en) * | 2021-09-30 | 2024-06-26 | Tineco Intelligent Tech Co Ltd | Cleaning device, washing apparatus, and switching valve assembly |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: Room 3-132, Building 2, Pioneer Building, 66 Academician Road, Ningbo High-tech Zone, Zhejiang Province, 315000 Patentee after: Ningbo City pin Rong Electronics Co., Ltd. Address before: 315000 Fishery Villages in Five Townships of Yinzhou District, Ningbo City, Zhejiang Province Patentee before: NINGBO YINZHOU SHURONG ELECTRONICS CO., LTD. |
|
| CU01 | Correction of utility model patent | ||
| CU01 | Correction of utility model patent |
Correction item: Patentee|Address Correct: Ningbo pivot Electronics Co., Ltd.|Room 3-132, Building 2, Pioneer Building, 66 Academician Road, Ningbo High-tech Zone, Zhejiang Province, 315000 False: Ningbo City pin Rong Electronics Co., Ltd.|Room 3-132, Building 2, Pioneer Building, 66 Academician Road, Ningbo High-tech Zone, Zhejiang Province, 315000 Number: 25-02 Volume: 35 |