CN207945338U - A kind of magnetic holding impulse electromagnetic valve - Google Patents
A kind of magnetic holding impulse electromagnetic valve Download PDFInfo
- Publication number
- CN207945338U CN207945338U CN201820328224.9U CN201820328224U CN207945338U CN 207945338 U CN207945338 U CN 207945338U CN 201820328224 U CN201820328224 U CN 201820328224U CN 207945338 U CN207945338 U CN 207945338U
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- China
- Prior art keywords
- iron core
- dynamic iron
- valve seat
- control apparatus
- deflector hole
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Abstract
The utility model is related to a kind of magnetic to keep impulse electromagnetic valve, including valve seat and electromagnetic control apparatus, valve seat is equipped with first passage and second channel, diaphragm is installed on valve seat, diaphragm is equipped with metering hole and deflector hole, valve seat is equipped with upper water cavity in the top of diaphragm, upper water cavity and first passage is connected in metering hole, electromagnetic control apparatus is equipped with dynamic iron core, electromagnetic control apparatus can control dynamic iron core to move up and down, deflector hole is correspondingly arranged with dynamic iron core, setting is connected with second channel for deflector hole, dynamic iron core realizes the cunning chamber for being equipped in the on and off electromagnetic control apparatus of deflector hole and being slid for dynamic iron core with deflector hole cooperation, sliding chamber is equipped with the sealing element for sealing sliding chamber in the end position far from upper water cavity side, electromagnetic control apparatus is equipped with magnet, the side far from dynamic iron core in sealing element is arranged in magnet.Said program overcomes the shortcomings of the prior art, under power blackout situation, can also keep the conducting of valve seat, design more reasonable.
Description
Technical field
The utility model is related to a kind of solenoid valve, especially a kind of magnetic keeps impulse electromagnetic valve.
Background technology
Existing solenoid valve generally comprises valve seat, diaphragm and electromagnetic control apparatus, and electromagnetic control apparatus is equipped with dynamic iron core,
Electromagnetic control apparatus can control dynamic iron core telescopic moving, valve seat to be equipped with first passage and second channel, and valve seat is in the upper of diaphragm
Side is equipped with upper water cavity, and diaphragm is equipped with metering hole and deflector hole, and upper end and the upper water cavity perforation of metering hole are arranged, under metering hole
End is arranged with first passage perforation, and upper end and the dynamic iron core of second channel are correspondingly arranged, and upper end and the upper water cavity of second channel pass through
Logical setting, lower end and the second channel perforation of second channel are arranged, dynamic iron core can on and off deflector hole, when energization, move iron
Core is moved to the direction far from deflector hole under the magnetic force, realizes the conducting of deflector hole to constitute first passage and second
The conducting in channel, when power-off, dynamic iron core moves under the action of elastic force and its own gravity to close to the direction of deflector hole, real
The conducting of existing deflector hole is to constitute the closing of first passage and second channel.In order to make valve seat be constantly in conducting state,
It is always maintained at energized state, such power consumption is big, not energy saving enough.
Invention content
The utility model overcomes the deficiencies in the prior art, a kind of magnetic holding impulse electromagnetic valve is provided, in power-off feelings
Under condition, it can also keep the conducting of valve seat, design more reasonable.
To achieve the goals above, the technical solution adopted in the utility model is：A kind of magnetic holding impulse electromagnetic valve, including
Valve seat and electromagnetic control apparatus, the valve seat is equipped with first passage and second channel, diaphragm is equipped on the valve seat, described
Diaphragm is equipped with metering hole and deflector hole, and valve seat is equipped with upper water cavity in the top of diaphragm, and metering hole is connected upper water cavity and first and leads to
Road, electromagnetic control apparatus are equipped with dynamic iron core, and electromagnetic control apparatus can control dynamic iron core to move up and down, the deflector hole and dynamic iron
Core is correspondingly arranged, and setting is connected with second channel for deflector hole, and dynamic iron core realizes the on and off of deflector hole with deflector hole cooperation
To constitute the on and off of first passage and second channel, it is characterised in that：Be equipped in the electromagnetic control apparatus for
The cunning chamber of dynamic iron core sliding, sliding chamber are equipped with the sealing element for sealing sliding chamber, electromagnetism in the end position far from upper water cavity side
Control device is equipped with magnet, and the side far from dynamic iron core in sealing element is arranged in magnet, when electromagnetic control apparatus forward direction is powered, moves
Iron core moves up under coil magneticaction, and dynamic iron core leans near magnet, realizes the conducting of deflector hole, electromagnetic control apparatus power-off
Afterwards, dynamic iron core can be sucked to keep the position of dynamic iron core in magnet, and when electromagnetic control apparatus is reversely powered, dynamic iron core is in coil magnetic
Overcome the suction of magnet to move down under force effect, realizes the closing of deflector hole.
By using said program, the rib of limitation dynamic iron core can be arranged in sliding intracavitary side, ensure the concentricity of dynamic iron core, when
When needing opens solenoid valve, coil forward direction is powered, and dynamic iron core moves up under the magnetic force, realize the conducting of deflector hole from
And the conducting of first passage and second channel is constituted, it can power off at this time, under the suction of magnet, be always maintained at dynamic iron core and open
The state of deflector hole is opened, electricity consumption is saved；When needing to close solenoid valve, coil is reversely powered, and magnetic force is more than the suction of magnet, moves
Iron core moves down, and realizes the closing of deflector hole to constitute the closing of first passage and second channel, in the end position of sliding chamber
Sealing element is installed, effectively can prevent water from leaking out, safer, the side far from dynamic iron core in sealing element is arranged in magnet, keeps away
Exempt from magnet chance hydromagnetic power to die down, magnetic keeps effect more preferable, and design is more reasonable.
The utility model it is further setting be：The electromagnetic control apparatus further includes having spring, separation sleeve, coil brace
And brandreth, separation sleeve are fixed on valve seat, sliding chamber is arranged in separation sleeve, and coil brace is set in the peripheral surface of separation sleeve
On, it is arranged with coil on coil brace, sealing element includes fixed core and the sealing ring that is set on fixed core, fixed core and cunning
Chamber is mating, and the medial surface of sealing ring and sliding chamber, which contradicts, to be coordinated, and spring one end contradicts in dynamic iron core, and the other end is contradicted fixed
On iron core, brandreth is fixed on valve seat, and magnet can be pressed on fixed core by brandreth, brandreth with coil brace can be compressed
On valve seat.
By using said program, separation sleeve compresses positioning by bottom plate and is arranged on valve seat, and bottom plate passes through the screw that is screwed on
It is fixedly connected with valve seat, sliding chamber is arranged in separation sleeve, and coil brace is installed by way of being arranged, convenient for disassembly and assembly, and is passed through
Brandreth is pressed on valve seat, installation stablize, fixed core is first installed, the end set of fixed core has protrusion, can just be pressed on every
From on the end face of set, realizing the limit installation of fixed core, then magnet is placed on the end face of fixed core, it is then solid on valve seat
Determine brandreth, brandreth can compress the upper surface of magnet, realize that the location and installation of fixed core and magnet, fixed core are circumferentially provided with along it
Card slot, sealing ring are placed in card slot, and sealing ring can be contradicted with the madial wall of sliding chamber to be coordinated, and realizes the seal operation to sliding chamber, bullet
Spring one end contradicts in dynamic iron core, and the other end contradicts on fixed core, and good reset response, structure letter are played to dynamic iron core
It is single, it is easy for installation.
The utility model it is further setting be：The U-shaped setting of brandreth, the both side ends position difference of the brandreth
Equipped with fixture block, bottom plate is fixedly installed on the valve seat, bottom plate is equipped with the card slot being engaged by clamping with fixture block, iron at corresponding fixture block
The medium position of frame is equipped with the resistance surface that cooperation is contradicted with magnet.
By using said program, the U-shaped setting of brandreth can be just located on coil brace, when brandreth is installed, thereon
Resistance surface contradict on the end face of magnet, limit the movement of magnet, the both sides of brandreth are integrally extended with fixture block respectively, on valve seat
Equipped with card slot, the fixture block of brandreth is fastened on the location and installation that brandreth and valve seat are realized on card slot, simple in construction, easy to disassemble and assemble.
The utility model it is further setting be：The dynamic iron core is equipped with silica gel head, institute close to the end position of deflector hole
The end for stating dynamic iron core is equipped with T-block, and silica gel head is equipped with the T-slot with T-block shape adaptation.
By using said program, the end of dynamic iron core is integrally extended with T-block, T-slot and the T-block shape of silica gel head
Adaptation, silica gel head can be fastened in T-block, and the installation of silica gel head is stablized, it is not easy to be fallen off.
The utility model it is further setting be：The deflector hole is located at the medium position of diaphragm, and metering hole is located at film
Piece deviates the position of its center line, and the aperture of deflector hole is more than the aperture of metering hole.
By using said program, the medium position in diaphragm is arranged in deflector hole, and one side of deflector hole, position is arranged in metering hole
Reasonable design is set, the aperture of deflector hole is more than the aperture of metering hole, is quickly flowed out from upper water cavity convenient for water.
The utility model is further described below in conjunction with the accompanying drawings.
Description of the drawings
Fig. 1 is solenoid valve closed mode schematic diagram；
Fig. 2 is solenoid valve conduction status diagram；
Fig. 3 is the fit structure schematic diagram of dynamic iron core, fixed core and separation sleeve；
Fig. 4 is a kind of whole assembling schematic diagram of solenoid valve；
Fig. 5 is the fit structure schematic diagram of brandreth and bottom plate.
Specific implementation mode
As Figure 1-Figure 5, a kind of magnetic keeps impulse electromagnetic valve, including valve seat 1 and electromagnetic control apparatus, is set on valve seat 1
There are first passage 11 and second channel 12, diaphragm 2 is installed on valve seat 1, diaphragm 2 is equipped with metering hole 21 and deflector hole 22, valve
Seat 1 is equipped with upper water cavity 13 in the top of diaphragm 2, and deflector hole 22 is located at the medium position of diaphragm 2, and it is inclined that metering hole 21 is located at diaphragm 2
Position from its center line, the aperture of deflector hole 22 are more than the aperture of metering hole 21, and upper water cavity 13 and first is connected in metering hole 21
Channel 11, electromagnetic control apparatus are equipped with dynamic iron core 3, and electromagnetic control apparatus can control dynamic iron core 3 to move up and down, deflector hole 22 with
Dynamic iron core 3 is correspondingly arranged, and deflector hole 22 is arranged with the conducting of second channel 12, and dynamic iron core 3 realizes deflector hole with the cooperation of deflector hole 22
For 22 on and off to constitute the on and off of first passage 11 and second channel 12, being equipped in electromagnetic control apparatus can
For the cunning chamber 41 that dynamic iron core 3 slides, sliding chamber 41 is equipped in the end position far from 13 side of upper water cavity for sealing sliding chamber 41
Sealing element, electromagnetic control apparatus are equipped with magnet 5, and magnet 5 is arranged in side of the sealing element far from dynamic iron core 3, Electromagnetic Control dress
When setting positive be powered, dynamic iron core 3 moves up under magneticaction, and dynamic iron core 3 leans near magnet 5, realizes the conducting of deflector hole 22,
After electromagnetic control apparatus power-off, dynamic iron core 3 can be sucked to keep the position of dynamic iron core 3, electromagnetic control apparatus reversely to lead in magnet 5
When electric, dynamic iron core 3 overcomes the suction of magnet 5 to move down under magneticaction, realizes the closing of deflector hole 22.Certain magnet 5
It can also be arranged in sliding chamber 41, can die down although magnet 5 meets hydromagnetic power, can also play the role of magnetic holding.
In the present embodiment, electromagnetic control apparatus further includes having separation sleeve 4, spring 6, coil brace 7 and brandreth 8, isolation
Set 4 compresses positioning by bottom plate 9 and is arranged on valve seat 1, and bottom plate 9 is fixedly connected by the screw that is screwed on valve seat 1, and sliding chamber 41 is arranged
In separation sleeve 4, coil brace 7 is set on the peripheral surface of separation sleeve 4, and coil 71, sealing element packet are arranged on coil brace 7
The sealing ring A2 for including fixed core A1 and being set on fixed core A1, fixed core A1 and sliding chamber 41 are mating, fixed core A1's
End set has protrusion A11, can just be pressed on the end face of separation sleeve 4, realizes that the limit installation of fixed core A1, magnet 5 are put
It sets on the upper surface of fixed core A1, fixed core A1 is circumferentially provided with card slot A12 along it, and sealing ring A2 is placed in card slot A12, close
Seal A2 can be contradicted with the madial wall of sliding chamber 41 to be coordinated, and realizes that dynamic iron core 3 is close to fixed core one to the seal operation of sliding chamber 41
The end position of side is integrally extended with pillar 31, and fixed core A1 is equipped with the accommodating cavity A13 placed for spring 6,6 one end cap of spring
It is located on pillar 31, the other end contradicts on the bottom surface of accommodating cavity A13, and dynamic iron core 3 and fixed core A1 is attracted face and designs tapering
Cooperation, the two is even closer when being attracted, and brandreth 8 is fixed on valve seat 1, and magnet 5 is pressed on fixed core A1 by brandreth 8
Also coil brace 7 is pressed on valve seat 1 simultaneously, realizes the location and installation of coil brace 7, magnet 5 and fixed core A1.Certain magnetic
Iron 5 can also be arranged in fixed core A1, then sealing installation.
In the present embodiment, 8 U-shaped setting of brandreth can be just located on coil brace 7, when brandreth 8 is installed, brandreth 8
On resistance surface 81 contradict on the end face of magnet 5, while being also pressed on coil brace 7, limit the movement of magnet 5, brandreth 8
Both sides be integrally extended with fixture block 82 respectively, corresponded on bottom plate 9 and be equipped with card slot 91 at fixture block 82, since bottom plate 9 and valve seat 1 are fixed
Connection, the fixture block 82 of brandreth 8 is fastened on the location and installation that brandreth 8 and valve seat 1 are realized on card slot 91, simple in construction, easy to disassemble and assemble.
In the present embodiment, dynamic iron core 3 is equipped with silica gel head B1, the end of dynamic iron core 3 close to the end position of deflector hole 22
It is integrally extended with T-block 32, silica gel head B1 is equipped with the T-slot B11 with 32 shape adaptation of T-block, and silica gel head B1 can be fastened on T
On type block 32, the B1 installations of silica gel head are stablized, it is not easy to be fallen off.
Above example, only one kind of the utility model preferably specific embodiment, those skilled in the art are in this reality
It is included in the scope of protection of the utility model with the usual variations and alternatives carried out in new technique aspects.
Claims (5)
1. a kind of magnetic keeps impulse electromagnetic valve, including valve seat and electromagnetic control apparatus, the valve seat is equipped with first passage and the
Two channels are equipped with diaphragm on the valve seat, and the diaphragm is equipped with metering hole and deflector hole, and valve seat is equipped in the top of diaphragm
Upper water cavity and first passage is connected in upper water cavity, metering hole, and electromagnetic control apparatus is equipped with dynamic iron core, and electromagnetic control apparatus is controllable
Dynamic iron core moves up and down, and the deflector hole is correspondingly arranged with dynamic iron core, and deflector hole is connected setting with second channel, dynamic iron core with lead
Discharge orifice cooperation realizes the on and off of deflector hole to constitute the on and off of first passage and second channel, and feature exists
In：The cunning chamber slid for dynamic iron core is equipped in the electromagnetic control apparatus, sliding chamber is in the end position far from upper water cavity side
Equipped with the sealing element for sealing sliding chamber, electromagnetic control apparatus is equipped with magnet, and magnet is arranged in sealing element far from dynamic iron core
Side, when electromagnetic control apparatus forward direction is powered, dynamic iron core moves up under coil magneticaction, and dynamic iron core leans near magnet, real
The conducting of existing deflector hole, after electromagnetic control apparatus power-off, dynamic iron core can be sucked to keep the position of dynamic iron core, electromagnetism control in magnet
When device processed is reversely powered, dynamic iron core overcomes the suction of magnet to move down under coil magneticaction, realizes the pass of deflector hole
It closes.
2. a kind of magnetic according to claim 1 keeps impulse electromagnetic valve, it is characterised in that：The electromagnetic control apparatus also wraps
Spring, separation sleeve, coil brace and brandreth are included, separation sleeve is fixed on valve seat, and sliding chamber is arranged in separation sleeve, coil
Holder is set on the peripheral surface of separation sleeve, and coil is arranged on coil brace, and sealing element includes fixed core and is set in calmly
Sealing ring on iron core, fixed core and sliding chamber are mating, and the medial surface of sealing ring and sliding chamber, which contradicts, to be coordinated, and spring one end contradicts
In dynamic iron core, the other end contradicts on fixed core, and brandreth is fixed on valve seat, and magnet can be pressed on fixed core by brandreth
On, brandreth and coil brace can be pressed on valve seat.
3. a kind of magnetic according to claim 2 keeps impulse electromagnetic valve, it is characterised in that：The U-shaped setting of brandreth, institute
The both side ends position for stating brandreth is respectively equipped with fixture block, and bottom plate is fixedly installed on the valve seat, and bottom plate is set at corresponding fixture block
There are the card slot being engaged by clamping with fixture block, the medium position of brandreth to be equipped with the resistance surface for contradicting cooperation with magnet.
4. a kind of magnetic according to claim 1 or 2 or 3 keeps impulse electromagnetic valve, it is characterised in that：The dynamic iron core is close
The end position of deflector hole is equipped with silica gel head, and the end of the dynamic iron core is equipped with T-block, and silica gel head is equipped with and T-block shape
The T-slot of adaptation.
5. a kind of magnetic according to claim 1 or 2 or 3 keeps impulse electromagnetic valve, it is characterised in that：The deflector hole is located at
The medium position of diaphragm, metering hole are located at the position that diaphragm deviates its center line, and the aperture of deflector hole is more than the aperture of metering hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820328224.9U CN207945338U (en) | 2018-03-09 | 2018-03-09 | A kind of magnetic holding impulse electromagnetic valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820328224.9U CN207945338U (en) | 2018-03-09 | 2018-03-09 | A kind of magnetic holding impulse electromagnetic valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207945338U true CN207945338U (en) | 2018-10-09 |
Family
ID=63697465
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820328224.9U Expired - Fee Related CN207945338U (en) | 2018-03-09 | 2018-03-09 | A kind of magnetic holding impulse electromagnetic valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207945338U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110131467A (en) * | 2019-06-06 | 2019-08-16 | 福建洁博利厨卫科技有限公司 | A kind of bistable electromagnetic valve and induction discharging device |
| CN110617358A (en) * | 2019-10-12 | 2019-12-27 | 宁波卓尔液压技术有限公司 | Anti-leakage electromagnetic valve capable of being quickly assembled and disassembled |
| CN112081981A (en) * | 2019-06-14 | 2020-12-15 | 宁波方太厨具有限公司 | Electromagnetic valve, proportional valve assembly and water heater |
| CN114688337A (en) * | 2022-05-09 | 2022-07-01 | 诸暨市亚科机械有限公司 | Low-energy-consumption electromagnetic valve |
-
2018
- 2018-03-09 CN CN201820328224.9U patent/CN207945338U/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110131467A (en) * | 2019-06-06 | 2019-08-16 | 福建洁博利厨卫科技有限公司 | A kind of bistable electromagnetic valve and induction discharging device |
| CN112081981A (en) * | 2019-06-14 | 2020-12-15 | 宁波方太厨具有限公司 | Electromagnetic valve, proportional valve assembly and water heater |
| CN112081981B (en) * | 2019-06-14 | 2022-02-01 | 宁波方太厨具有限公司 | Electromagnetic valve, proportional valve assembly and water heater |
| CN110617358A (en) * | 2019-10-12 | 2019-12-27 | 宁波卓尔液压技术有限公司 | Anti-leakage electromagnetic valve capable of being quickly assembled and disassembled |
| CN110617358B (en) * | 2019-10-12 | 2024-04-09 | 宁波卓尔液压技术有限公司 | But leak protection quick assembly disassembly solenoid valve |
| CN114688337A (en) * | 2022-05-09 | 2022-07-01 | 诸暨市亚科机械有限公司 | Low-energy-consumption electromagnetic valve |
| CN114688337B (en) * | 2022-05-09 | 2024-06-04 | 浙江亚科智能科技有限公司 | Low-energy consumption electromagnetic valve |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20181009 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |