CN108626434A - A kind of two-bit triplet solenoid valve - Google Patents
A kind of two-bit triplet solenoid valve Download PDFInfo
- Publication number
- CN108626434A CN108626434A CN201810719633.6A CN201810719633A CN108626434A CN 108626434 A CN108626434 A CN 108626434A CN 201810719633 A CN201810719633 A CN 201810719633A CN 108626434 A CN108626434 A CN 108626434A
- Authority
- CN
- China
- Prior art keywords
- cavity
- valve
- water
- spool
- bit triplet
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 20
- 239000013013 elastic material Substances 0.000 claims abstract description 7
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical group [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 36
- 230000003068 static effect Effects 0.000 claims description 23
- 229910052742 iron Inorganic materials 0.000 claims description 9
- 230000008676 import Effects 0.000 claims description 6
- 238000000465 moulding Methods 0.000 claims description 2
- 239000012530 fluid Substances 0.000 abstract description 4
- 230000008901 benefit Effects 0.000 abstract description 3
- 230000002262 irrigation Effects 0.000 abstract 1
- 238000003973 irrigation Methods 0.000 abstract 1
- 238000007789 sealing Methods 0.000 description 6
- 238000009434 installation Methods 0.000 description 5
- 239000012535 impurity Substances 0.000 description 4
- 230000009471 action Effects 0.000 description 3
- 208000002925 dental caries Diseases 0.000 description 3
- 241000009298 Trigla lyra Species 0.000 description 2
- 230000005611 electricity Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000010923 batch production Methods 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000004907 flux Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 229910001338 liquidmetal Inorganic materials 0.000 description 1
- 230000005389 magnetism Effects 0.000 description 1
- 230000013011 mating Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000000087 stabilizing effect Effects 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K11/00—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves
- F16K11/02—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with all movable sealing faces moving as one unit
- F16K11/04—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with all movable sealing faces moving as one unit comprising only lift valves
- F16K11/044—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with all movable sealing faces moving as one unit comprising only lift valves with movable valve members positioned between valve seats
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K1/00—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces
- F16K1/32—Details
- F16K1/34—Cutting-off parts, e.g. valve members, seats
- F16K1/36—Valve members
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K27/00—Construction of housing; Use of materials therefor
- F16K27/02—Construction of housing; Use of materials therefor of lift valves
- F16K27/0263—Construction of housing; Use of materials therefor of lift valves multiple way valves
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K31/00—Actuating devices; Operating means; Releasing devices
- F16K31/02—Actuating devices; Operating means; Releasing devices electric; magnetic
- F16K31/06—Actuating devices; Operating means; Releasing devices electric; magnetic using a magnet, e.g. diaphragm valves, cutting off by means of a liquid
- F16K31/0603—Multiple-way valves
- F16K31/0624—Lift valves
- F16K31/0627—Lift valves with movable valve member positioned between seats
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Magnetically Actuated Valves (AREA)
Abstract
The invention discloses a kind of two-bit triplet solenoid valves,Belong to control valve for fluids field,Its drip irrigation device includes valve body,The first cavity and the second cavity are provided in the valve body,It is provided with opening and under shed in first cavity,Second cavity is connected with the under shed of first cavity,The valve body includes valve deck and valve seat,First cavity and the second cavity are arranged in the valve deck,The third cavity being connected to second cavity is provided in the valve seat,It is provided with sliding in the third cavity and is connected with spool,In the valve seat magnetic drive component is provided on the outside of the third cavity,It is fixed with the Water-separating valve flap made of elastic material on the outside of the spool,The side of the valve seat towards the valve deck is provided with water proof backing plate,The junction of the water proof backing plate and valve deck is formed with the annular slot for being clamped the Water-separating valve flap outer ledge,The present invention has good seal performance,The high advantage of reliability.
Description
Technical field
The invention belongs to control valve for fluids fields, and more specifically it is related to a kind of two-bit triplet solenoid valve.
Background technology
Two-bit triplet solenoid valve is the control unit in fluid delivery system, have cut-off, adjusting, water conservancy diversion, prevent countercurrently,
The functions such as voltage stabilizing, shunting or overflow.Three-way valve can be used for controlling empty gas and water, steam, various Korrosionsmediums, mud, oil
The flowing of the various types fluid such as product, liquid metal and radiating medium.
The operation principle of solenoid valve is all the electromagnetic force that is generated after being powered by electromagnetic coil to control the fortune up and down of spool
It is dynamic, make valve opening or closing, to the break-make of medium in control piper.Currently, occurring a kind of two-bit triplet electromagnetism in the market
Valve, as shown in Figure 1 comprising valve deck 101 and valve seat 102, the setting of valve deck 101 are provided on 102 upper end of valve seat, valve deck 101
One import and two outlets, are equipped with for the spool 103 of medium break-make in control piper in valve seat and for driving spool
The coil block 104 of 103 movements.Under the action of coil block 104, spool 103 can move and close one of outlet,
To realize the commutation of medium.
But when spool entirety axial dimension is bigger, the case where being susceptible to Disalignment, it is serious can shadow
Sealing performance is rung, causes the impurity adulterated in medium to be deposited in around spool, influences the movement of spool, therefore there is also wait changing
Into space.
Invention content
In view of the deficiencies of the prior art, the present invention intends to provide a kind of two-bit triplet solenoid valve, have close
The advantage that sealing property is good, reliability is high.
To achieve the above object, the present invention provides following technical solutions：A kind of two-bit triplet solenoid valve, including valve body,
It is provided with the first cavity and the second cavity in the valve body, is provided with opening and under shed in first cavity, described
Two cavitys are set to the lower section of first cavity and are connected with the under shed of first cavity, are set on the outside of the valve body
It is equipped with the import being connected to first cavity, is connected to the first outlet of the upper open communication and with second cavity
Second outlet, the valve body includes valve deck and valve seat, and first cavity and the second cavity are arranged in the valve deck, described
The third cavity being connected to second cavity is provided in valve seat, in first cavity, the second cavity and third cavity
Mandrel line is on same straight line, and sliding is provided in the third cavity and is connected with for controlling the upper opening and under shed
The spool of opening and closing, the interior magnetic drive being provided on the outside of the third cavity for driving the spool to move up and down of the valve seat
Dynamic component, is fixed with the Water-separating valve flap made of elastic material on the outside of the spool, the valve seat towards the valve deck one
Side is provided with water proof backing plate, and the junction of the water proof backing plate and valve deck is formed with for being clamped the Water-separating valve flap outer ledge
Annular slot.
By using above-mentioned technical proposal, under the action of magnetic drive component, if spool moves upwards, upper opening envelope
It closes, under shed conducting, medium enters through outlet, gone out by second outlet；And if magnetic core moves downward, under shed closing, on
Opening conducting, medium enter through outlet, are gone out by first outlet.In addition, the water proof backing plate between valve seat and valve deck, Neng Gouchu
Step increases the leakproofness between valve seat and valve deck；And utilize Water-separating valve flap that can improve valve in magnetic core in the case of not in
Leakproofness between seat and valve deck prevents the impurity adulterated in medium from flowing into third cavity, it is ensured that spool being capable of normal operation；
And since Water-separating valve flap is made of elastic material, so that the sliding of spool will not have an impact Water-separating valve flap.It is comprehensive
On, can make the sealing performance between valve seat and valve deck not using Water-separating valve flap is influenced by spool processing, assembling quality, simultaneously
The reliability of spool can be improved.
The present invention is further arranged to：The spool includes valve rod and armature, and the valve rod is fixed on the armature upper end,
Radially inside is formed with the locating slot for being clamped the Water-separating valve flap for the junction of the valve rod and the armature.
By using above-mentioned technical proposal, the radially inner side of Water-separating valve flap is connected in locating slot, it can be ensured that spool
During sliding, Water-separating valve flap is still closely connect with spool, prevents medium to outward leakage.
The present invention is further arranged to：The valve rod is connected to by interference riveting on the armature.
By using above-mentioned technical proposal, valve rod is connected on armature by the way of interference riveting, is conducive to spool
Batch production, and save the set-up time of valve rod and armature.
The present invention is further arranged to：Side edge of the Water-separating valve flap close to the valve rod Yu the junction of the armature
Radially opposite sides are extended with the abutting part of outwardly convex, and the inner wall both sides of the locating slot are provided with to offset with the abutting part outer wall
The recessed portion connect.
By using above-mentioned technical proposal, under the mating reaction of abutting part and recessed portion, the radially inner side of Water-separating valve flap
It can be securely seated between in locating slot, it is ensured that the stability after Water-separating valve flap installation.
The present invention is further arranged to：It the middle part of the Water-separating valve flap and is provided with inwardly towards water proof backing plate side
The deformation slot of recess.
By using above-mentioned technical proposal, deformation slot makes Water-separating valve flap have certain deformation surplus, so as to subtract
The influence that Water-separating valve flap is generated when small valve core slides.
The present invention is further arranged to：The radial outside of the Water-separating valve flap is provided with annular flange, the annular flange
It is connected in the annular slot.
By using above-mentioned technical proposal, annular flange improves the close journey connected between Water-separating valve flap and annular slot
Degree so that Water-separating valve flap can keep stable.
The present invention is further arranged to：The bottom of the valve deck is provided with annular groove, and the diameter of the Water-separating valve flap is outside
Side is provided with clamping portion, and the clamping portion is connected between the annular groove and the upper surface of the valve seat.
By using above-mentioned technical proposal, the clamping portion on Water-separating valve flap is directly connected to the upper of annular groove and valve seat
Between end face, reduces the use of water proof backing plate, then save production material.
The present invention is further arranged to：The water proof backing plate and the spool one cast molding.
By using above-mentioned technical proposal, Water-separating valve flap is integrally cast with spool, saves the company of Water-separating valve flap and spool
The time is connect, to which only the outer ledge of Water-separating valve flap need to be connected in annular slot, you can realize the fixation of Water-separating valve flap.
The present invention is further arranged to：Magnetic drive component described in magnetic drive component include electromagnetic coil, static iron core and
Fixed frame, the electromagnetic coil are sheathed on the outside of the fixed frame, and the static iron core is set to the bottom of the third cavity, institute
The upper end for stating static iron core is connect by spring with the lower end of the armature.
By using above-mentioned technical proposal, under original state, upper closure of openings, under shed conducting, when electromagnetic coil is powered
When, static iron core generates magnetic so that armature and valve rod moves downward and compressed spring, to close under shed, be open in conducting；
And when electromagnetic coil dead electricity, spring restores deformation so that armature and valve rod move upwards and restore to original state.
The present invention is further arranged to：Side of the armature towards the static iron core is provided with the ladder being recessed inwardly
Slot is provided with rubber pad in the stepped groove, and the side of the rubber pad and the end face of the static iron core offset.
By using above-mentioned technical proposal, rubber pad can slow down the decrease speed of armature, reduce armature to static iron core
Impact force, to improve the service life of armature and static iron core；And rubber pad can be hidden using stepped groove, to avoid to spring
It is flexible have an impact, while make rubber pad installation more stablize.
In conclusion the present invention has the following advantages：
1, it can be improved the leakproofness between valve seat and valve deck at magnetic core in the case of not in, prevented using Water-separating valve flap
The impurity adulterated in medium flows into third cavity, it is ensured that spool being capable of normal operation；And the water proof valve made of elastic material
Piece can be such that the sliding of spool is not had an impact to Water-separating valve flap；
2, by the way that the deformation slot being recessed inwardly is arranged at the middle part of Water-separating valve flap so that Water-separating valve flap has more than certain deformation
Amount, so as to reduce the influence generated to Water-separating valve flap when spool sliding；
3, the radially inner side of Water-separating valve flap is connected in locating slot, it can be ensured that for spool during sliding, Water-separating valve flap is still
It is closely connect with spool, so as to be effectively prevented medium to outward leakage.
Description of the drawings
Fig. 1 is the schematic cross-sectional view of two-bit triplet solenoid valve in the prior art；
Fig. 2 is schematic cross-sectional view when gasket is in first position in the present embodiment one；
Fig. 3 is schematic cross-sectional view when gasket is in the second position in the present embodiment one；
Fig. 4 is the broken section structural schematic diagram that the present embodiment one highlights Water-separating valve flap structure；
Fig. 5 is the exploded perspective view of the present embodiment one；
Fig. 6 is the schematic cross-sectional view of the present embodiment two；
Fig. 7 is the schematic cross-sectional view of the present embodiment three.
Reference sign：101, valve deck；102, valve seat；103, spool；104, coil block；1, valve body；2, spool；3、
First cavity；4, the second cavity；5, upper opening；6, under shed；7, import；8, first outlet；9, second outlet；10, magnetic to drive
Dynamic component；11, valve deck；12, valve seat；13, bonnet,；14, bottom flange；15, outer housing；16, outer iron plate；17, annular groove；18、
Sealing ring；19, gasket；20, valve rod；21, armature；22, T-slot；23, fixture block；24, Water-separating valve flap；25, water proof backing plate；26、
Annular slot；27, annular flange；28, locating slot；29, abutting part；30, recessed portion；31, deformation slot；32, electromagnetic coil；33、
Static iron core；34, fixed frame；35, third cavity；36, through-hole；37, spring；38, plug division；39, jack；40, stepped groove；41、
Rubber pad；42, annular groove；43, clamping portion.
Specific implementation mode
Below in conjunction with attached drawing, invention is further described in detail.
Embodiment one, a kind of two-bit triplet solenoid valve are provided with as shown in Fig. 2, including valve body 1 and spool 2 in valve body 1
First cavity 3 and the second cavity 4, opening 5 and under shed 6 are provided in the first cavity 3, and the second cavity 4 is arranged in the first chamber
The lower section of body 3 is simultaneously connected with the under shed 6 of the first cavity 3, and the outside of valve body 1 is provided with the import being connected to the first cavity 3
7, the first outlet 8 being connected to upper opening 5 and the second outlet 9 being connected to the second cavity 4；Spool 2 slides in the second cavity
4, it in the first cavity 3, is provided in valve body 1 for driving spool 2 to close opening 5, conducting under shed 6 and downward envelope upwards
Close under shed 6, in conducting opening 5 magnetic drive component 10.
As shown in Figure 2,3, valve body 1 includes valve deck 11 and valve seat 12, and valve deck 11 is mounted on the upper end of valve seat 12 by bolt.
Specifically, valve deck 11 includes bonnet, 13 and bottom flange 14, is bolted between bonnet, 13 and bottom flange 14, import 7
It is separately positioned on the both sides of bonnet, 13 with first outlet 8, second outlet 9 is arranged on bottom flange 14, and second outlet 9 and the
One outlet 8 is arranged in the same side, i.e., by dismountable bonnet, 13 and bottom flange 14, can increase or decrease the outlet of medium
Quantity；Valve seat 12 includes being built-in with the outer housing 15 of accommodating chamber and being connected in 15 upper end of outer housing and be used to close accommodating chamber
Outer iron plate 16, magnetic drive component 10 are arranged in accommodating chamber, and outer iron plate 16 has the function of closing magnetic drive component 10,
After magnetic drive component 10 generates magnetic field, the leakage of magnetic flux can be reduced.
As shown in figure 3, the upper surface of bottom flange 14 is provided with the annular groove 17 being recessed inwardly, it is provided in annular groove 17 close
Seal 18 can increase the leakproofness between bonnet, 13 and bottom flange 14 by sealing ring 18, prevent medium from flowing out valve body 1
Outside, the loss of medium is reduced.
As shown in Figure 3,4, spool 2 includes gasket 19, valve rod 20 and armature 21, and valve rod 20 is connected to by interference riveting
21 upper end of armature, gasket 19 are connected to 20 top of valve rod and in the first cavitys 3, and gasket 19 has to be opened in closing upwards
The second position of opening 5 on mouth 5, the first position that under shed 6 is connected and downward closing under shed 6, conducting.Wherein, it seals
The bottom of pad 19 is provided with T-slot 22, and the top of valve rod 20 is provided with the fixture block 23 that radially both sides extend, and fixture block 23 is embedded in T
In type groove 22, and by the cooperation of fixture block 23 and T-slot 22, can realize it is detachable between gasket 19 and valve rod 20, and
It is simple in structure, facilitate installation.
It is noted that as shown in Figure 3,4, the outside of spool 2 is fixed with Water-separating valve flap 24 made of elastic material,
The upper end of valve seat 12 is equipped with water proof backing plate 25 by bolt, and water proof backing plate 25 and the junction of bottom flange 14 are formed with for card
The annular slot 26 of 24 outer ledge of Water-separating valve flap is connect, and the radial outside of Water-separating valve flap 24 is provided with annular flange 27, annular
Flange 27 is connected in annular slot 26, by the cooperation of annular flange 27 and annular slot 26, can promote Water-separating valve flap 24
The tightness degree connected between annular slot 26 so that Water-separating valve flap 24 can keep stable.
In addition, radially inside is formed with the locating slot for being clamped Water-separating valve flap 24 for the junction of valve rod 20 and armature 21
28.Specifically, close to the side of valve rod 20 Yu the junction of armature 21, radially both sides are extended with outwardly convex to Water-separating valve flap 24
Abutting part 29, the inner wall both sides of locating slot 28 are provided with the recessed portion 30 abutted against with 29 outer wall of abutting part, pass through abutting part
29 can be securely seated between in locating slot 28, further increase with the cooperation of recessed portion 30, the radially inner side of Water-separating valve flap 24
Stability after the installation of Water-separating valve flap 24.
As shown in figure 4, in order to make Water-separating valve flap 24 that there is certain deformation surplus, to reduce when spool 2 slides to water proof
The influence that valve block 24 generates is provided with the deformation being recessed inwardly in the middle part of Water-separating valve flap 24 and side towards water proof backing plate 25
Slot 31.
As shown in Figure 3,4, side of the armature 21 towards static iron core 33 is provided with the stepped groove 40 being recessed inwardly, stepped groove 40
It is inside provided with rubber pad 41, the side and the end face of static iron core 33 of rubber pad 41 offset, and can slow down armature by rubber pad 41
21 decrease speed reduces impact force of the armature 21 to static iron core 33, to improve the service life of armature 21 and static iron core 33；
And rubber pad 41 can be hidden using stepped groove 40, to avoid being had an impact to the flexible of spring 37, while making rubber pad 41
Installation more stablize.
As shown in figure 5, magnetic drive component 10 includes electromagnetic coil 32, static iron core 33 and fixed frame 34, fixed frame 34
Section is in I-shaped, and the bottom of fixed frame 34 is bonded with the bottom of outer housing 15, and electromagnetic coil 32 is set in the outer of fixed frame 34
Side.In conjunction with shown in Fig. 2,3, fixed frame 34 is provided with third cavity 35, third cavity 35 and the first cavity 3 and along its axial direction
The central axis of two cavitys 4 is on same straight line, and through-hole 36 is provided on outer iron plate 16, and third cavity 35 passes through through-hole 36
It is connected to the second cavity 4, static iron core 33 is arranged in the bottom of third cavity 35, and the upper end of static iron core 33 passes through spring 37 and armature
21 lower end connection.Therefore, in the initial state, if 5 closing of upper opening, under shed 6 are connected, when electromagnetic coil 32 is powered,
Static iron core 33 generates magnetism so that armature 21 moves downward and compressed spring 37, to close under shed 6, be open 5 in conducting；And
When 32 dead electricity of electromagnetic coil, spring 37 restores deformation so that armature 21 is moved upwards and returned to original state.
Wherein, the bottom of static iron core 33 is connected with the plug division 38 for extending to 35 outside of third cavity, the bottom of outer housing 15
Portion is provided with the jack 39 being clamped for plug division 38, by the cooperation of plug division 38 and jack 39, fixed frame 34 can be made to keep
Stablize.
Operation principle：Under the action of magnetic drive component 10, if spool 2 moves upwards, 5 closing of upper opening, under shed 6
Conducting, medium enter through outlet, are gone out by second outlet 9；And if magnetic core moves downward, the closing of under shed 6, upper opening 5 are led
Logical, medium enters through outlet, is gone out by first outlet 8.Wherein, valve seat 12 and valve deck can tentatively be increased by water proof backing plate 25
Leakproofness between 11；And utilize Water-separating valve flap 24 that can improve valve seat 12 and valve deck 11 in magnetic core in the case of not in
Between leakproofness, prevent the impurity adulterated in medium from flowing into third cavity 35, it is ensured that spool 2 can normal operation, and by
It is made of elastic material in Water-separating valve flap 24, so that the sliding of spool 2 will not have an impact Water-separating valve flap 24.To sum up,
Can make the sealing performance between valve seat 12 and valve deck 11 not using Water-separating valve flap 24 is influenced by the processing of spool 2, assembling quality,
The reliability of spool 2 can be improved simultaneously.
Embodiment two, as shown in fig. 6, being a difference in that the bottom of bottom flange 14 is provided with annular groove with embodiment one
42, the radial outside of Water-separating valve flap 24 is provided with clamping portion 43, and clamping portion 43 is connected in the upper end of annular groove 42 and valve seat 12
Between face, by the way that the clamping portion 43 on Water-separating valve flap 24 is directly embedded between annular groove 42 and the upper surface of valve seat 12, side
Just it installs, and saves production material.
Embodiment three, as shown in fig. 7, being a difference in that Water-separating valve flap 24 is integrally cast into valve rod 20 with embodiment one
Type then saves the Connection Time of Water-separating valve flap 24 and spool 2, to need to only be connected to the outer ledge of Water-separating valve flap 24
In annular slot 26, you can realize the fixation of Water-separating valve flap 24.
The foregoing is merely presently preferred embodiments of the present invention, is not intended to restrict the invention, all design structures in the present invention
Within think of, any modification, equivalent replacement, improvement and so on should all be included in the protection scope of the present invention.
Claims (10)
1. a kind of two-bit triplet solenoid valve, including valve body（1）, the valve body（1）Inside it is provided with the first cavity（3）With the second cavity
（4）, first cavity（3）Inside it is provided with opening（5）And under shed（6）, second cavity（4）It is set to described first
Cavity（3）Lower section and with first cavity（3）Under shed（6）It is connected, the valve body（1）Outside be provided with and institute
State the first cavity（3）The import of connection（7）And the upper opening（5）The first outlet of connection（8）And with second cavity
（4）The second outlet of connection（9）, it is characterised in that：The valve body（1）Including valve deck（11）And valve seat（12）, first chamber
Body（3）With the second cavity（4）It is arranged in the valve deck（11）It is interior, the valve seat（12）It is inside provided with and second cavity（4）
The third cavity of connection（35）, first cavity（3）, the second cavity（4）With third cavity（35）Central axis be in same
On one straight line, the third cavity（35）Sliding is inside provided with to be connected with for controlling the upper opening（5）And under shed（6）It opens
The spool closed（2）, the valve seat（12）It is interior in the third cavity（35）Outside is provided with for driving the spool（2）Up and down
The magnetic drive component of movement（10）, the spool（2）Outside be fixed with the Water-separating valve flap made of elastic material（24）, institute
State valve seat（12）Towards the valve deck（11）Side be provided with water proof backing plate（25）, the water proof backing plate（25）With valve deck（11）
Junction be formed with for being clamped the Water-separating valve flap（24）The annular slot of outer ledge（26）.
2. a kind of two-bit triplet solenoid valve according to claim 1, it is characterised in that：The spool（2）Including valve rod
（20）And armature（21）, the valve rod（20）It is fixed on the armature（21）Upper end, the valve rod（20）With the armature（21）
Junction radially inside be formed with for being clamped the Water-separating valve flap（24）Locating slot（28）.
3. a kind of two-bit triplet solenoid valve according to claim 2, it is characterised in that：The valve rod（20）Pass through interference riveting
Pressure is connected to the armature（21）On.
4. a kind of two-bit triplet solenoid valve according to claim 2 or 3, it is characterised in that：The Water-separating valve flap（24）It leans on
The nearly valve rod（20）With the armature（21）Radially both sides are extended with the abutting part of outwardly convex the side of junction
（29）, the locating slot（28）Inner wall both sides be provided with and the abutting part（29）The recessed portion that outer wall abuts against（30）.
5. a kind of two-bit triplet solenoid valve according to claim 1, it is characterised in that：The Water-separating valve flap（24）Middle part
And towards the water proof backing plate（25）Side is provided with the deformation slot being recessed inwardly（31）.
6. a kind of two-bit triplet solenoid valve according to claim 1, it is characterised in that：The Water-separating valve flap（24）Radial direction
Outside is provided with annular flange（27）, the annular flange（27）It is connected in the annular slot（26）It is interior.
7. a kind of two-bit triplet solenoid valve according to claim 1, it is characterised in that：The valve deck（11）Bottom setting
There is annular groove（42）, the Water-separating valve flap（24）Radial outside be provided with clamping portion（43）, the clamping portion（43）Clamping
In the annular groove（42）With the valve seat（12）Upper surface between.
8. a kind of two-bit triplet solenoid valve according to claim 1, it is characterised in that：The Water-separating valve flap（24）With it is described
Spool（2）Integrated cast molding.
9. a kind of two-bit triplet solenoid valve according to claim 2, it is characterised in that：Magnetic drive component（10）The magnetic
Property drive component（10）Including electromagnetic coil（32）, static iron core（33）And fixed frame（34）, the electromagnetic coil（32）It is sheathed on
The fixed frame（34）Outside, the static iron core（33）It is set to the third cavity（35）Bottom, the static iron core（33）
Upper end pass through spring（37）With the armature（21）Lower end connection.
10. a kind of two-bit triplet solenoid valve according to claim 9, it is characterised in that：The armature（21）Towards described
Static iron core（33）Side be provided with the stepped groove being recessed inwardly（40）, the stepped groove（40）Inside it is provided with rubber pad（41）,
The rubber pad（41）Side and the static iron core（33）End face offset.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810719633.6A CN108626434A (en) | 2018-07-02 | 2018-07-02 | A kind of two-bit triplet solenoid valve |
| US16/154,735 US10969031B2 (en) | 2018-07-02 | 2018-10-09 | Movable valve core and electromagnetic valve comprising the same |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810719633.6A CN108626434A (en) | 2018-07-02 | 2018-07-02 | A kind of two-bit triplet solenoid valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108626434A true CN108626434A (en) | 2018-10-09 |
Family
ID=63689540
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810719633.6A Pending CN108626434A (en) | 2018-07-02 | 2018-07-02 | A kind of two-bit triplet solenoid valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108626434A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109163119A (en) * | 2018-10-31 | 2019-01-08 | 徐定善 | A kind of dibit or multidigit three-way magnetic valve |
| CN113464702A (en) * | 2020-03-30 | 2021-10-01 | 比理恩设计有限公司 | Valve body, electromagnetic switch valve and bed body structure |
| CN114110205A (en) * | 2021-10-25 | 2022-03-01 | 浙江大学 | Bistable electromagnetic three-way valve |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN86211058U (en) * | 1986-12-30 | 1988-07-27 | 沈阳工业学院 | Combined controlling valve |
| JP2002181210A (en) * | 2000-12-19 | 2002-06-26 | Ckd Corp | Solenoid three-way valve for low pressure water |
| CN201582441U (en) * | 2009-12-07 | 2010-09-15 | 厦门科际精密器材有限公司 | Two-position three-way electromagnetic valve |
| CN201606560U (en) * | 2010-03-09 | 2010-10-13 | 宁波华成阀门有限公司 | Pilot electromagnetic valve |
| CN102338231A (en) * | 2011-08-26 | 2012-02-01 | 北京航天动力研究所 | Two-position three-way electromagnetic valve |
| WO2014029348A1 (en) * | 2012-08-23 | 2014-02-27 | 丹佛斯（天津）有限公司 | Moving iron core assembly and electromagnetic valve using same |
| CN203730827U (en) * | 2014-02-17 | 2014-07-23 | 浙江亿太诺气动科技有限公司 | Two-position three-way reversing electromagnetic valve |
| CN208364852U (en) * | 2018-07-02 | 2019-01-11 | 厦门科际精密器材有限公司 | A kind of two-bit triplet solenoid valve |
-
2018
- 2018-07-02 CN CN201810719633.6A patent/CN108626434A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN86211058U (en) * | 1986-12-30 | 1988-07-27 | 沈阳工业学院 | Combined controlling valve |
| JP2002181210A (en) * | 2000-12-19 | 2002-06-26 | Ckd Corp | Solenoid three-way valve for low pressure water |
| CN201582441U (en) * | 2009-12-07 | 2010-09-15 | 厦门科际精密器材有限公司 | Two-position three-way electromagnetic valve |
| CN201606560U (en) * | 2010-03-09 | 2010-10-13 | 宁波华成阀门有限公司 | Pilot electromagnetic valve |
| CN102338231A (en) * | 2011-08-26 | 2012-02-01 | 北京航天动力研究所 | Two-position three-way electromagnetic valve |
| WO2014029348A1 (en) * | 2012-08-23 | 2014-02-27 | 丹佛斯（天津）有限公司 | Moving iron core assembly and electromagnetic valve using same |
| CN203730827U (en) * | 2014-02-17 | 2014-07-23 | 浙江亿太诺气动科技有限公司 | Two-position three-way reversing electromagnetic valve |
| CN208364852U (en) * | 2018-07-02 | 2019-01-11 | 厦门科际精密器材有限公司 | A kind of two-bit triplet solenoid valve |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109163119A (en) * | 2018-10-31 | 2019-01-08 | 徐定善 | A kind of dibit or multidigit three-way magnetic valve |
| CN113464702A (en) * | 2020-03-30 | 2021-10-01 | 比理恩设计有限公司 | Valve body, electromagnetic switch valve and bed body structure |
| US11612257B2 (en) | 2020-03-30 | 2023-03-28 | Brilliant Product Design Co., Ltd. | Valve body, electromagnet switch valve and bed structure |
| CN114110205A (en) * | 2021-10-25 | 2022-03-01 | 浙江大学 | Bistable electromagnetic three-way valve |
| CN114110205B (en) * | 2021-10-25 | 2022-08-05 | 浙江大学 | Bistable electromagnetic three-way valve |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN108626434A (en) | A kind of two-bit triplet solenoid valve | |
| JP2013194918A (en) | Proportional valve with improved seal seat | |
| CN210920202U (en) | Pressure balance type two-position three-way electromagnetic valve | |
| CN208364852U (en) | A kind of two-bit triplet solenoid valve | |
| CN110285234B (en) | Pressure balance type two-position three-way electromagnetic valve | |
| CN111043332B (en) | Metal sealed three eccentric butterfly valve | |
| CN208605418U (en) | A kind of pilot type electromagnetic switch valve | |
| CN215568315U (en) | Solenoid valve of accurate control stroke | |
| CN210830495U (en) | High-pressure-resistance leakage-proof two-way electromagnetic valve | |
| CN211039697U (en) | Pneumatic angle seat valve | |
| CN208397378U (en) | A kind of pressure reducing valve | |
| CN205190405U (en) | Cartridge formula solenoid valve | |
| CN212839680U (en) | Self-compensating normally open electromagnetic valve | |
| CN212106931U (en) | Electric regulating valve | |
| CN208417697U (en) | Three-way magnetic valve | |
| CN207539421U (en) | A kind of guide electromagnetic valve | |
| CN103821702A (en) | Diaphragm pump | |
| CN218718807U (en) | Electromagnetic valve | |
| CN214662116U (en) | Middle line opposite clamping rubber valve seat with strong tensile resistance | |
| CN107830182A (en) | A kind of magnetic valve with magnet | |
| CN209943527U (en) | Pneumatic control valve | |
| CN216382593U (en) | Small low-water-pressure solenoid valve | |
| CN220980448U (en) | Valve element assembly, electromagnetic valve and automotive thermal management electromagnetic valve | |
| CN219366939U (en) | Leakage-proof electromagnetic switch valve | |
| CN108757617A (en) | A kind of pilot type electromagnetic switch valve |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination |