CN110159830A - A kind of stabilization solenoid valve that three holes is fixed - Google Patents
A kind of stabilization solenoid valve that three holes is fixed Download PDFInfo
- Publication number
- CN110159830A CN110159830A CN201910473092.8A CN201910473092A CN110159830A CN 110159830 A CN110159830 A CN 110159830A CN 201910473092 A CN201910473092 A CN 201910473092A CN 110159830 A CN110159830 A CN 110159830A
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- valve
- core
- core cavity
- valve body
- fixed
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Classifications
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- 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
-
- 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
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Magnetically Actuated Valves (AREA)
Abstract
The invention discloses a kind of stabilization solenoid valves that three holes are fixed, valve body including outer profile rectangular-blocklike structure, three groups of link blocks are provided on the side of the valve body, it is provided on the link block vertically through its internal through-hole, core cavity is provided on the upside of the valve body, piece chamber is provided on the downside of the valve body, the valve inner is provided with axial line and is in a horizontal state the lower core cavity of distribution, the lower core cavity is internally provided with air intake duct and the first spring slot, the air intake duct extends to the lower surface of valve body, the piece chamber is internally provided with the second spring slot, the profile of the first spring slot and the second spring slot is in circular ring shape, the first valve air flue and the second valve air flue are provided with inside the upper core cavity, upper core cavity is connect by the first valve air flue with lower core cavity, upper core cavity is connect by the second valve air flue with piece chamber.The fixed stabilization solenoid valve in three hole, can be ended gas circuit by the cooperation of spool and valve spring, and coil absorption dynamic iron core releases gas, and popularity is suitble to use.
Description
Technical field
The invention belongs to Solenoid Valve Technology fields, and in particular to a kind of stabilization solenoid valve that three holes are fixed.
Background technique
Solenoid valve is electromagnetically controlled industrial equipment, is the automatic foundamental element for controlling fluid, belongs to execution
Device, however it is not limited to hydraulic, pneumatic.Direction, flow, speed and the other parameters of medium are adjusted in industrial control system.
Solenoid valve can cooperate different circuits to realize expected control, and the precision and flexibility that control can guarantee.Electromagnetism
There are many kinds of valves, and different solenoid valves plays a role in the different location of control system, the most commonly used is check valve, safety valve,
Directional control valve, speed-regulating valve etc..
Existing solenoid valve mostly uses quick coupling to connect when fixed, but for relief valve, uses quick coupling
It may lead to gas leakage contribution sealing effect because of the mismatch error and other reasons of screw thread.
Summary of the invention
The purpose of the present invention is to provide a kind of stabilization solenoid valves that three holes are fixed, to solve to propose in above-mentioned background technique
The problem of.
To achieve the above object, the invention provides the following technical scheme: a kind of fixed stabilization solenoid valve in three holes, including it is outer
The valve body of profile rectangular-blocklike structure is provided with three groups of link blocks on the side of the valve body, is respectively provided on the link block
Have and be provided with core cavity on the upside of its internal through-hole, the valve body vertically, be provided with piece chamber on the downside of the valve body, in the valve body
Portion is provided with axial line and is in a horizontal state the lower core cavity of distribution, and the lower core cavity is internally provided with air intake duct and the first spring slot, described
Air intake duct extends to the lower surface of valve body, and the piece chamber is internally provided with the second spring slot, the first spring slot and the second spring slot
Profile is in circular ring shape, and the first valve air flue and the second valve air flue are provided with inside the upper core cavity, and the upper core cavity passes through the first valve
Air flue is connect with lower core cavity, and the upper core cavity is connect by the second valve air flue with piece chamber, and the piece chamber is internally provided with rounded
The bloop of sheet profile, the second spring slot below the bloop are internally provided with the circlip for closing the bloop.
Preferably, the lower core cavity is internally provided with sealing cover, in the profile of the sealing cover lower core cavity adjacent thereto
Wall profile is fit structure, is provided with the lid sealing ring withstood on lower core cavity inner wall on the sealing cover, the sealing cover passes through
Circlip and the first spring slot are fixed on inside lower core cavity.
Preferably, the lower core cavity is internally provided with spool, and the spool is hollow structure, is provided with top on the spool
Core sealing ring on lower core cavity inner wall, spool one end adjacent with sealing cover are provided with core opening, and the valve core upper sleeve is set
There is spring base, the valve core upper sleeve between the spring base and core sealing ring is equipped with valve spring, and the spring base is backwards to valve spring
Side is provided with a sealing ring.
Preferably, the position of upper core cavity close to the upper end-face edge is provided with the iron core sleeve of the cylindrical structure of profile,
Sleeve seal circle, the upper end-face edge profile and iron core sleeve of the upper core cavity are provided in the bulge-structure of iron core sleeve lower end
The lower edge profile of cylinder is identical, and the iron core sleeve outer cover is equipped with the pressing plate that profile is in rectangular plate-like structure, the pressing plate
It is fixed by screws on the upper surface of valve body, the iron core sleeve upper interior is provided with fixed core, under the iron core sleeve
Side is provided with dynamic iron core, plugging block slot is provided with inside the dynamic iron core lower end, plugging block slot lower end is internally provided with iron core
Plugging block, plugging block slot upper end set the communication channel for being provided with and connecting it with the dynamic core slot in outside, outside the dynamic iron core lower end
Portion is provided with dynamic core spring.
Preferably, the valve body upper end is provided with the coil of solenoid valve, and the coil is that the solenoid valve with interface is used
Coil, the coil are arranged on the iron core sleeve being fixed on above valve body, and the coil upper end is provided with gasket, the gasket set
It is located at outside fixed core, fixed core threaded upper ends are connected with the nut for preventing coil from deviating from.
Preferably, the first valve air flue upper end in the upper core cavity is provided with the protrusion that upper end profile is in cambered surface, raised
Diameter is less than the diameter of dynamic iron core lower ending opening.
Preferably, the pressing plate upper surface above the valve body is equipped with protrusion, the coil lower surface above pressing plate be provided with
The hole of this male cooperation.
Technical effect and advantage of the invention: the fixed stabilization solenoid valve in three hole is fixed by three groups of link blocks, is passed through
The air intake duct of valve body bottom surface is compressed on the gas outlet of air path elements by link block, and bottom surface is that the valve body collocation of plane uses sealing
Enclose it is more convenient, there is no conventional solenoid valve using caused by quick coupling because threaded closure it is bad caused by leakage problem；
Spool overcomes the pressure of valve spring to push left side, since air-flow moves to left spool, the left end quilt of the internal cavities of spool to by air-flow
Thus closing has achieved the purpose that cut-off gas circuit, can get good sealing effect in such a way that air-flow itself pushes；Pass through
Space inside plugging block slot is connected to by communication channel with dynamic core slot, and iron core plugging block is allowed relatively simple can to fill in plugging block slot
It is internal.
Detailed description of the invention
Fig. 1 is left side structure schematic diagram of the invention；
Fig. 2 is lower structure schematic diagram of the invention；
Fig. 3 is right side structure schematic diagram of the invention；
Fig. 4 is explosive view of the invention；
Fig. 5 is valve body left side structure schematic diagram of the invention；
Fig. 6 is valve body lower structure schematic diagram of the invention；
Fig. 7 is valve body right side structure schematic diagram of the invention；
Fig. 8 is sectional view at the first valve air flue of valve body of the invention；
Fig. 9 is sectional view at the second valve air flue of valve body of the invention；
Figure 10 is iron core plugging block structural schematic diagram of the invention；
Figure 11 is dynamic iron core structure schematic diagram of the invention；
Figure 12 is dynamic iron core sectional view of the invention；
Figure 13 is iron core sleeve sectional view of the invention；
Figure 14 is fixed core structural schematic diagram of the invention；
Figure 15 is pressure plate structure schematic diagram of the invention；
Figure 16 is loop construction schematic diagram of the invention；
Figure 17 is sealing cover structure schematic diagram of the invention；
Figure 18 is valve core structure schematic diagram of the invention；
Figure 19 is spring seat structure schematic diagram of the invention；
Figure 20 is bloop structural schematic diagram of the invention；
Figure 21 is the sectional view of the axis line location of the invention by spool；
Figure 22 is the sectional view at the first valve air flue of the invention by spool.
In figure: 1 valve body, 101 link blocks, 102 lower core cavities, 103 piece chambers, core cavity, 105 air intake ducts, 106 first valves on 104
Air flue, 107 second valve air flues, 108 first spring slots, 109 second spring slots, 2 iron core plugging blocks, 3 dynamic iron cores, 301 dynamic core slots, 302
Dynamic core spring, 303 plugging block slots, 304 communication channels, 4 iron core sleeves, 401 sleeve seal circles, 5 fixed cores, 6 pressing plates, 7 coils, 8
Gasket, 9 nuts, 10 circlips, 11 sealing covers, 1101 lid sealing rings, 12 spools, 1201 core sealing rings, 1202 cores opening, 13 valve bullets
Spring, 14 spring bases, 15 sealing rings, 16 bloops.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
The present invention provides the stabilization solenoid valves that three hole of one kind as shown in Figure 1-22 is fixed, including outer profile is in rectangular block
The valve body 1 of shape structure is provided with three groups of link blocks 101 on the side of the valve body 1, is provided on the link block 101 perpendicular
It directly is provided with core cavity 104 on the upside of its internal through-hole, the valve body 1, piece chamber 103, the valve are provided on the downside of the valve body 1
It is provided with axial line inside body 1 to be in a horizontal state the lower core cavity 102 of distribution, the lower core cavity 102 is internally provided with 105 He of air intake duct
First spring slot 108, the air intake duct 105 extend to the lower surface of valve body 1, and the piece chamber 103 is internally provided with the second spring slot
109, the profile of the first spring slot 108 and the second spring slot 109 is in circular ring shape, is provided with the first valve inside the upper core cavity 104
Air flue 106 and the second valve air flue 107, the upper core cavity 104 are connect by the first valve air flue 106 with lower core cavity 102, the upper core
Chamber 104 is connect by the second valve air flue 107 with piece chamber 103, and the piece chamber 103 is internally provided with the noise reduction of rounded sheet profile
Second spring slot 109 of piece 16,16 lower section of bloop is internally provided with the circlip 10 for closing the bloop 16.
Specifically, the lower core cavity 102 is internally provided with sealing cover 11, under the profile of the sealing cover 11 is adjacent thereto
102 inner surface contour of core cavity is fit structure, is provided with the lid sealing ring withstood on lower 102 inner wall of core cavity on the sealing cover 11
1101, the sealing cover 11 is fixed on inside lower core cavity 102 by circlip 10 and the first spring slot 108, and sealing cover 11 is for closing
The inner space of lower core cavity 102.
Specifically, the lower core cavity 102 is internally provided with spool 12, the spool 12 is hollow structure, the spool 12
On be provided with the core sealing ring 1201 withstood on lower 102 inner wall of core cavity, the spool 12 one end adjacent with sealing cover 11 is provided with
Core opening 1202, is arranged with spring base 14, the spool 12 between the spring base 14 and core sealing ring 1201 on the spool 12
On be arranged with valve spring 13, the spring base 14 is provided with a sealing ring 15 backwards to the side of valve spring 13.
Specifically, the position of upper core cavity 104 close to the upper end-face edge is provided with the iron core sleeve of the cylindrical structure of profile
Cylinder 4 is provided with sleeve seal circle 401, the upper end-face edge of the upper core cavity 104 in the bulge-structure of 4 lower end of iron core sleeve
Profile is identical as the lower edge profile of iron core sleeve 4, and 4 outer cover of iron core sleeve is equipped with profile in rectangular plate-like structure
Pressing plate 6, the pressing plate 6 are fixed by screws on the upper surface of valve body 1, and 4 upper interior of iron core sleeve, which is provided with, determines iron
Core 5 is provided with dynamic iron core 3 below the iron core sleeve 4, is provided with plugging block slot 303, the envelope inside 3 lower end of dynamic iron core
303 lower end of sprue slot is internally provided with iron core plugging block 2, and 303 upper end of plugging block slot, which is set, to be provided with the dynamic core of itself and outside
The communication channel 304 that slot 301 connects is provided with dynamic core spring 302 outside 3 lower end of dynamic iron core.
Specifically, 1 upper end of valve body is provided with the coil 7 of solenoid valve, the coil 7 is the solenoid valve with interface
With coil, the coil 7 is arranged on the iron core sleeve 4 for being fixed on 1 top of valve body, and 7 upper end of coil is provided with gasket 8, institute
It states gasket 8 to be set in outside fixed core 5,5 threaded upper ends of fixed core are connected with the nut 9 for preventing coil 7 from deviating from, the coil 7
The existing electromagnetic valve coil structure of structural reference.
Specifically, 106 upper end of the first valve air flue in the upper core cavity 104 is provided with the protrusion that upper end profile is in cambered surface,
The diameter of protrusion is less than the diameter of 3 lower ending opening of dynamic iron core.
Specifically, 6 upper surface of pressing plate of 1 top of valve body is equipped with protrusion, 7 lower surface of coil of 6 top of pressing plate is opened
There is the hole with this male cooperation, positioning when for cooperating coil 7 to install.
Specifically, the stabilization solenoid valve that three hole is fixed, valve body 1 is fixed by screws on the gas outlet of equipment, it will
Air intake duct 105 faces the gas outlet of equipment, and original state is off state, and iron core plugging block 2 is pressed in the by dynamic core spring 302
One valve air flue, 106 the first valve of upper end closed air flue 106, gas is entered inside lower core cavity 102 by air intake duct 105 to be open by core
It is poured in after in 1202 cavitys entered in spool 12 in the space of 106 lower section of the first valve air flue, since the first valve air flue 106 is sealed
It closes, air-flow will will push spool 12 and compress valve spring 13, and spool 12 starts to move to left, and the left side top of spool 12 withstands on lower core cavity
On the side wall of 102 left ends, gas circuit closed in such a way that air-flow pushes spool 12, in actuating coil, magneticaction is to moving
On iron core 3, dynamic iron core 3, which moves up, removes the iron core plugging block 2 for blocking the first valve air flue 106, and spool 12 loses air-flow at this time
It pushes and right end is pushed by valve spring 13, the air-flow in spool 12 is poured in supreme core cavity 104 and then logical by the first valve air flue 106
The the second valve air flue 107 crossed inside core cavity 104, which enters inside piece chamber 103, to be discharged.
Finally, it should be noted that the foregoing is only a preferred embodiment of the present invention, it is not intended to restrict the invention,
Although the present invention is described in detail referring to the foregoing embodiments, for those skilled in the art, still may be used
To modify the technical solutions described in the foregoing embodiments or equivalent replacement of some of the technical features,
All within the spirits and principles of the present invention, any modification, equivalent replacement, improvement and so on should be included in of the invention
Within protection scope.
Claims (7)
1. a kind of stabilization solenoid valve that three holes are fixed, the valve body (1) including outer profile rectangular-blocklike structure, it is characterised in that:
It is provided with three groups of link blocks (101) on the side of the valve body (1), is provided on the link block (101) vertically through it
Internal through-hole, valve body (1) upside are provided with core cavity (104), are provided with piece chamber (103), the valve on the downside of the valve body (1)
It is provided with axial line inside body (1) to be in a horizontal state the lower core cavity (102) of distribution, the lower core cavity (102) is internally provided with air inlet
Road (105) and the first spring slot (108), the air intake duct (105) extend to the lower surface of valve body (1), and the piece chamber (103) is internal
It is provided with the second spring slot (109), the profile of the first spring slot (108) and the second spring slot (109) is in circular ring shape, the upper core
The first valve air flue (106) and the second valve air flue (107) are provided with inside chamber (104), the upper core cavity (104) passes through the first valve air flue
(106) it is connect with lower core cavity (102), the upper core cavity (104) is connect by the second valve air flue (107) with piece chamber (103), described
Piece chamber (103) is internally provided with the bloop (16) of rounded sheet profile, the second spring slot below the bloop (16)
(109) it is internally provided with the circlip (10) for closing the bloop (16).
2. a kind of fixed stabilization solenoid valve in three hole according to claim 1, it is characterised in that: the lower core cavity (102)
It is internally provided with sealing cover (11), the profile of the sealing cover (11) lower core cavity (102) inner surface contour adjacent thereto is cooperation
Structure is provided with the lid sealing ring (1101) withstood on lower core cavity (102) inner wall, the sealing cover on the sealing cover (11)
(11) lower core cavity (102) inside is fixed on by circlip (10) and the first spring slot (108).
3. a kind of fixed stabilization solenoid valve in three hole according to claim 1, it is characterised in that: the lower core cavity (102)
It is internally provided with spool (12), the spool (12) is hollow structure, is provided on the spool (12) and withstands on lower core cavity (102)
Core sealing ring (1201) on inner wall, the spool (12) and sealing cover (11) adjacent one end are provided with core opening (1202), institute
It states and is arranged on spool (12) spring base (14), covered on the spool (12) between the spring base (14) and core sealing ring (1201)
Equipped with valve spring (13), the spring base (14) is provided with a sealing ring (15) backwards to the side of valve spring (13).
4. a kind of fixed stabilization solenoid valve in three hole according to claim 1, it is characterised in that: the upper core cavity (104)
Be provided with the iron core sleeve (4) of the cylindrical structure of profile close to the position of upper end-face edge, iron core sleeve (4) lower end it is convex
It rises in structure and is provided with sleeve seal circle (401), under the upper end-face edge profile of the upper core cavity (104) and iron core sleeve (4)
End margin profile is identical, and iron core sleeve (4) outer cover is equipped with the pressing plate (6) that profile is in rectangular plate-like structure, the pressing plate
(6) it is fixed by screws on the upper surface of valve body (1), iron core sleeve (4) upper interior is provided with fixed core (5), institute
It states and is provided with dynamic iron core (3) below iron core sleeve (4), is provided with plugging block slot (303) inside dynamic iron core (3) lower end, it is described
Plugging block slot (303) lower end is internally provided with iron core plugging block (2), plugging block slot (303) upper end set be provided with by its with it is outer
The communication channel (304) of dynamic core slot (301) connection of side, is provided with dynamic core spring (302) outside dynamic iron core (3) lower end.
5. a kind of fixed stabilization solenoid valve in three hole according to claim 1, it is characterised in that: valve body (1) upper end
It is provided with the coil (7) of solenoid valve, the coil (7) is the solenoid valve coil with interface, and the coil (7) is arranged solid
It is scheduled on the iron core sleeve (4) above valve body (1), coil (7) upper end is provided with gasket (8), and the gasket (8) is set in
Fixed core (5) is external, and fixed core (5) threaded upper ends are connected with the nut (9) for preventing coil (7) from deviating from.
6. a kind of fixed stabilization solenoid valve in three hole according to claim 1, it is characterised in that: the upper core cavity (104)
First interior valve air flue (106) upper end is provided with the protrusion that upper end profile is in cambered surface, and raised diameter is less than dynamic iron core (3) lower end
The diameter of opening.
7. a kind of fixed stabilization solenoid valve in three hole according to claim 1, it is characterised in that: above the valve body (1)
Pressing plate (6) upper surface be equipped with protrusion, coil (7) lower surface above pressing plate (6) is provided with the hole with this male cooperation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910473092.8A CN110159830B (en) | 2019-05-31 | 2019-05-31 | Three-hole fixed stable electromagnetic valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910473092.8A CN110159830B (en) | 2019-05-31 | 2019-05-31 | Three-hole fixed stable electromagnetic valve |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110159830A true CN110159830A (en) | 2019-08-23 |
| CN110159830B CN110159830B (en) | 2020-09-01 |
Family
ID=67630750
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910473092.8A Active CN110159830B (en) | 2019-05-31 | 2019-05-31 | Three-hole fixed stable electromagnetic valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110159830B (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2007838A1 (en) * | 1968-05-04 | 1970-01-16 | Danfoss As | |
| CN86202026U (en) * | 1986-04-12 | 1986-12-10 | 天津市津海电磁阀厂 | Electromagnetic vacuum valve |
| CN204420137U (en) * | 2015-02-09 | 2015-06-24 | 张少华 | Solenoid valve |
| CN205479620U (en) * | 2016-01-18 | 2016-08-17 | 浙江春晖智能控制股份有限公司 | Three solenoid valve of air entrainment machine |
| CN106090372A (en) * | 2016-08-22 | 2016-11-09 | 黄文辉 | A kind of air valve |
| CN206299871U (en) * | 2016-12-22 | 2017-07-04 | 上海巨良电磁阀制造有限公司 | Disconnecting link formula HTHP zero leakage magnetic valve |
-
2019
- 2019-05-31 CN CN201910473092.8A patent/CN110159830B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2007838A1 (en) * | 1968-05-04 | 1970-01-16 | Danfoss As | |
| CN86202026U (en) * | 1986-04-12 | 1986-12-10 | 天津市津海电磁阀厂 | Electromagnetic vacuum valve |
| CN204420137U (en) * | 2015-02-09 | 2015-06-24 | 张少华 | Solenoid valve |
| CN205479620U (en) * | 2016-01-18 | 2016-08-17 | 浙江春晖智能控制股份有限公司 | Three solenoid valve of air entrainment machine |
| CN106090372A (en) * | 2016-08-22 | 2016-11-09 | 黄文辉 | A kind of air valve |
| CN206299871U (en) * | 2016-12-22 | 2017-07-04 | 上海巨良电磁阀制造有限公司 | Disconnecting link formula HTHP zero leakage magnetic valve |
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| Publication number | Publication date |
|---|---|
| CN110159830B (en) | 2020-09-01 |
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