CN105351570B - A kind of two-position two-way solenoid valve - Google Patents
A kind of two-position two-way solenoid valve Download PDFInfo
- Publication number
- CN105351570B CN105351570B CN201510822996.9A CN201510822996A CN105351570B CN 105351570 B CN105351570 B CN 105351570B CN 201510822996 A CN201510822996 A CN 201510822996A CN 105351570 B CN105351570 B CN 105351570B
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- Prior art keywords
- valve
- iron core
- valve body
- hole
- fixed seat
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- 239000011148 porous material Substances 0.000 claims abstract description 19
- 230000000694 effects Effects 0.000 claims abstract description 11
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical group [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 49
- 229910000831 Steel Inorganic materials 0.000 claims description 14
- 238000007789 sealing Methods 0.000 claims description 14
- 239000010959 steel Substances 0.000 claims description 14
- 230000003068 static effect Effects 0.000 claims description 13
- 230000037431 insertion Effects 0.000 claims 1
- 238000003780 insertion Methods 0.000 claims 1
- 238000004519 manufacturing process Methods 0.000 abstract description 2
- 229910052742 iron Inorganic materials 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 230000000087 stabilizing effect Effects 0.000 description 1
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
- F16K11/10—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with two or more closure members not moving as a unit
- F16K11/20—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with two or more closure members not moving as a unit operated by separate actuating members
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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
- F16K15/00—Check valves
- F16K15/02—Check valves with guided rigid valve members
- F16K15/04—Check valves with guided rigid valve members shaped as balls
- F16K15/044—Check valves with guided rigid valve members shaped as balls spring-loaded
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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
- F16K15/00—Check valves
- F16K15/18—Check valves with actuating mechanism; Combined check valves and actuated valves
- F16K15/182—Check valves with actuating mechanism; Combined check valves and actuated valves with actuating mechanism
- F16K15/1823—Check valves with actuating mechanism; Combined check valves and actuated valves with actuating mechanism for ball check valves
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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
- F16K17/00—Safety valves; Equalising valves, e.g. pressure relief valves
- F16K17/02—Safety valves; Equalising valves, e.g. pressure relief valves opening on surplus pressure on one side; closing on insufficient pressure on one side
- F16K17/04—Safety valves; Equalising valves, e.g. pressure relief valves opening on surplus pressure on one side; closing on insufficient pressure on one side spring-loaded
- F16K17/0406—Safety valves; Equalising valves, e.g. pressure relief valves opening on surplus pressure on one side; closing on insufficient pressure on one side spring-loaded in the form of balls
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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
- 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
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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
- 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
- F16K31/0675—Electromagnet aspects, e.g. electric supply therefor
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Magnetically Actuated Valves (AREA)
Abstract
A kind of two-position two-way solenoid valve disclosed by the invention, including valve body, the valve body is respectively equipped with air inlet and gas outlet, the gas port connected with gas outlet is provided with the valve body, the first guide assembly for controlling the path on or off between gas port and air inlet is provided with the valve body, the valve body is additionally provided with valve opening, the inner of the valve opening connects with gas port, check valve is provided with the middle part of the valve opening, the outer end of the valve opening is fixedly connected with valve seat, the valve seat is provided with pore, the valve opening passes through pore and atmosphere, relief valve is provided with the valve seat.Structure setting advantages of simple of the present invention, manufacturing cost is relatively low, when the pressure of air inlet is higher than the nominal pressure of gas equipment, coordinate preliminary pressure release first with check valve and pore, when the pressure of air inlet further raises, acted on using the pressure release of relief valve, reach the effect of quick pressure releasing, so as to effectively cause the voltage regulation result of the present invention preferable.
Description
Technical field
The present invention relates to valve class technical field, more particularly to a kind of two-position two-way solenoid valve.
Background technology
Valve class product is widely used in the fluid control of each technical field, and two-position two-way solenoid valve is one kind therein,
It is well known and common.Common two-position two-way solenoid valve on the market at present, its structure generally include valve body, on valve body point
Not She You air inlet and gas outlet, the gas port connected all the time with gas outlet is provided with valve body, is additionally provided with valve body for controlling
The first guide assembly of path on or off between gas port and air inlet processed.When guide assembly is powered in the ban, first guide assembly moves
Iron core remote gas port by the effect of magnetic attraction so that the input of gas port is switched on, air inlet, gas port and outlet
Gas passage is formed between mouthful, now the gas in air inlet flow to gas outlet；When guide assembly powers off in the ban, dynamic iron core is in dynamic iron
Resetted in the presence of core spring and in sealing contact with gas port so that the input of gas port is blocked, now in air inlet
Gas can not flow to gas outlet.
However, above-mentioned two-position two-way solenoid valve is when in use, because air inlet is connected with source of the gas, when the air pressure of source of the gas
When unstable, the air pressure for easily causing gas outlet fluctuates, and especially the pressure of air inlet is higher than the specified gas of gas equipment
During pressure, the stability of gas equipment service behaviour can be had a strong impact on, or even causes gas equipment to damage.In order to solve this problem,
Compared with frequently with way be one pressure maintaining valve of setting between source of the gas and air inlet, but pipeline can not only be caused using pressure maintaining valve
Structure setting is complicated, and adds use cost.
The content of the invention
In view of the defects and deficiencies of the prior art, the present invention intends to provide one kind is simple and reasonable, is manufactured into
This relatively low, preferable two-position two-way solenoid valve of voltage regulation result.
To achieve the above object, the present invention uses following technical scheme：
A kind of two-position two-way solenoid valve of the present invention, including valve body, the valve body are respectively equipped with air inlet and outlet
Mouthful, the gas port connected with gas outlet is provided with the valve body, is provided with the valve body for controlling gas port and air inlet
Between path on or off first guide assembly, the valve body is additionally provided with valve opening, and the inner of the valve opening connects with gas port,
Check valve is provided with the middle part of the valve opening, the outer end of the valve opening is fixedly connected with valve seat, and the valve seat is provided with pore, described
Valve opening is provided with relief valve by pore and atmosphere in the valve seat；
The check valve include the first fixed seat, the first bonnet corresponding with the first fixed seat, first fixed seat and
The inwall interference fit of valve body, first fixed seat are provided with first through hole, set between the first through hole and the first bonnet
There is the first steel ball corresponding with first through hole, support being provided with long spring between first bonnet and the valve seat；
The relief valve include the second fixed seat, the second bonnet corresponding with the second fixed seat, second fixed seat and
Second bonnet is interference fitted with the inwall of valve seat, and second bonnet is provided with the second through hole, set in second fixed seat
Have a third through-hole corresponding with the second through hole, the third through-hole and atmosphere, second bonnet and the second fixed seat it
Between be sequentially provided with the second steel ball and short spring, second steel ball connects under the elastic force effect of short spring with the sealing of the second through hole
Touch.
Further, the first guide assembly includes sleeve pipe, static iron core, dynamic iron core and coil block, the bottom of described sleeve pipe
It is fixedly connected with the valve body, the static iron core is fixed with described sleeve pipe, is cooperatively formed between the valve body, sleeve pipe and static iron core
Have valve pocket, the air inlet and gas port are connected with valve pocket, and the dynamic iron core is movably arranged in valve pocket, the dynamic iron core with it is quiet
Supported between iron core and be provided with dynamic iron core spring, the bottom of the dynamic iron core is fixedly connected with the sealing coordinated with gas port sealing
Plug, the coil block are arranged at the outside of sleeve pipe.
Further, the outer wall of the dynamic iron core is provided with some air slots vertically, and the air slot penetrates the dynamic iron
The both ends of core.
Further, the bottom of described sleeve pipe is extended with male threaded joint, described sleeve pipe by male threaded joint with
Valve body screw thread connects.
Further, it is provided with sealing ring between the male threaded joint and valve body.
Further, the bore dia of the pore is 1~3 millimeter.
Beneficial effects of the present invention are：Two-position two-way solenoid valve provided by the invention, pass through setting and air guide on valve body
The valve opening of hole connection, check valve is set at the middle part of valve opening, and the outer end of valve opening sets valve seat, and sets pore respectively in valve seat
And relief valve, under working condition, when the air pressure in air inlet is higher than the nominal pressure of gas equipment, check valve is first because of high pressure
Effect is switched on so that the pressure part in air inlet enters in valve opening through gas port, and the pore through valve seat is expelled to greatly
Gas, when the air pressure in air inlet continues rise, the air pressure in valve opening is also accordingly raised so that relief valve is switched on, now valve
Gas in hole is expelled to air from pore and relief valve simultaneously, so as to realize quick pressure releasing, reaches the effect of voltage stabilizing.
In summary, structure setting advantages of simple of the present invention, manufacturing cost is relatively low, is set when the pressure of air inlet is higher than with gas
During standby nominal pressure, coordinate preliminary pressure release first with check valve and pore, when the pressure of air inlet further raises, profit
Acted on the pressure release of relief valve, reach the effect of quick pressure releasing, so as to effectively cause the voltage regulation result of the present invention preferable.
Brief description of the drawings
Fig. 1 is the overall structure diagram of the present invention；
Fig. 2 is mplifying structure schematic diagram at A in Fig. 1.
In Fig. 1 and Fig. 2：
1st, valve body；11st, air inlet；12nd, gas outlet；13rd, gas port；14th, valve opening；21st, sleeve pipe；211st, external screw thread connects
Portion；212nd, sealing ring；22nd, static iron core；23rd, dynamic iron core；231st, sealing-plug；232nd, air slot；24th, coil block；25th, dynamic iron core
Spring；3rd, valve pocket；41st, the first fixed seat；411st, first through hole；42nd, the first bonnet；43rd, the first steel ball；44th, long spring；5th, valve
Seat；51st, pore；52nd, the second fixed seat；521st, third through-hole；53rd, the second bonnet；531st, the second through hole；54th, the second steel ball；
55th, short spring.
Embodiment
The present invention is further illustrated below in conjunction with the accompanying drawings.
A kind of two-position two-way solenoid valve as depicted in figs. 1 and 2, including valve body 1, the valve body 1 are respectively equipped with air inlet
11 and gas outlet 12, the gas port 13 connect with gas outlet 12 is provided with the valve body 1, is provided with the valve body 1 and is used to control
The first guide assembly of path on or off between gas port 13 and air inlet 11 processed.
The first guide assembly includes sleeve pipe 21, static iron core 22, dynamic iron core 23 and coil block 24, the bottom of described sleeve pipe 21
It is fixedly connected with valve body 1, specifically, in order that mounting structure of the present invention setting is more simple, the bottom of described sleeve pipe 21 is prolonged
Stretching has male threaded joint 211, and described sleeve pipe 21 is threadedly coupled by male threaded joint 211 with valve body 1, and the external screw thread connects
Sealing ring 212 is provided between socket part 211 and valve body 1, by setting sealing ring 212, effectively improves the sealing of the present invention.Institute
State and the static iron core 22 be fixed with sleeve pipe 21, valve pocket 3 has been cooperatively formed between the valve body 1, sleeve pipe 21 and static iron core 22,
The air inlet 11 and gas port 13 are connected with valve pocket 3, and the dynamic iron core 23 is movably arranged in valve pocket 3, the dynamic iron core 23
Supported between static iron core 22 and be provided with dynamic iron core spring 25, the bottom of the dynamic iron core 23 is fixedly connected with close with the gas port 13
The sealing-plug 231 coordinated is sealed, the coil block 24 is arranged at the outside of sleeve pipe 21.The outer wall of the dynamic iron core 23 is set vertically
Have some air slots 232, the air slot 232 penetrates the both ends of dynamic iron core 23, when dynamic iron core 23 under magneticaction to quiet iron
When the direction of core 22 is moved, the gas between dynamic iron core 23 and static iron core 22 can flow through air slot 232 to the bottom of dynamic iron core 23,
So as to ensure that the stability of the motion of dynamic iron core 23.
The operation principle of first guide assembly and the operation principle phase of first guide assembly in existing two-position two-way solenoid valve in the present invention
Together, and therefore not to repeat here.
The valve body 1 is additionally provided with valve opening 14, and the inner of the valve opening 14 connects with gas port 13, the middle part of the valve opening 14
Check valve is provided with, the outer end of the valve opening 14 is fixedly connected with valve seat 5, and the valve seat 5 is provided with pore 51, it is preferable that in order to
Ensure the pressure release effect of the present invention, the bore dia of the pore 51 is 1~3 millimeter, and the valve opening 14 passes through pore 51 and air
Connect, relief valve is provided with the valve seat 5.
The check valve includes the first fixed seat 41, consolidated with 41 corresponding first bonnet 42 of the first fixed seat, described first
Reservation 41 and the inwall of valve body 1 are interference fitted, and first fixed seat 41 is provided with first through hole 411, the first through hole 411
Be provided with first steel ball 43 corresponding with first through hole 411 between the first bonnet 42, first bonnet 42 and the valve seat 5 it
Between support be provided with long spring 44；
The relief valve includes the second fixed seat 52, consolidated with 52 corresponding second bonnet 53 of the second fixed seat, described second
The bonnet 53 of reservation 52 and second is interference fitted with the inwall of valve seat 5, and second bonnet 53 is provided with the second through hole 531, institute
State the second fixed seat 52 be provided with 531 corresponding third through-hole 521 of the second through hole, the third through-hole 521 and atmosphere,
The second steel ball 54 and short spring 55 are sequentially provided between the fixed seat 52 of second bonnet 53 and second, second steel ball 54 exists
The elastic force effect of short spring 55 is lower in sealing contact with the second through hole 531.
The present invention operation principle be：(i.e. dynamic iron core 23 is remote under magnetic attraction effect leads under first guide assembly "on" position
Stomata 13, air inlet 11 turn on gas port 13), when the stable gas pressure in air inlet 11, the air pressure in valve opening 14 is less than length
The elastic force of spring 44, the first steel ball 43 coordinate with the sealing of first through hole 411, and check valve and relief valve are in closed mode, this
When air inlet 11 in gas flow to gas equipment through gas port 13, gas outlet 12 successively；When the pressure of air inlet 11 is higher than use
During the nominal pressure of gas equipment, because the inner of valve opening 14 connects with gas port 13 so that the air pressure of the inner of valve opening 14 is also therewith
Raise, now the inner gas of valve opening 14 extrudes the first bonnet 42 by the first steel ball 43, and long spring 44 is compressed, check valve quilt
Conducting, the inner gas of valve opening 14 flow to the middle part of valve opening 14 through the gap between the first fixed seat 41 and the first bonnet 42, and
The pore 51 for continuing on through valve seat 5 is expelled to air, now realizes preliminary pressure release；When the pressure in air inlet 11 further raises
When, the air pressure at the middle part of valve opening 14 gradually rises, and now the gas at the middle part of valve opening 14 extrudes short spring 55 by the second steel ball 54, short
Spring 55 is compressed, and relief valve is switched on, and the air pressure part at the middle part of valve opening 14 is discharged through pore 51, and another part is logical through second
Hole 531 and third through-hole 521 are discharged, so as to realize quick pressure releasing；When the pressure of air inlet 11 recovers normal again, check valve
It is again switched off with relief valve in the presence of respective springs.The present invention is steady so as to reach at work by circulating aforesaid operations
The effect of pressure.
Described above is only the better embodiment of the present invention, therefore all constructions according to described in present patent application scope,
The equivalent change or modification that feature and principle are done, is included in the range of present patent application.
Claims (6)
1. a kind of two-position two-way solenoid valve, including valve body (1), the valve body (1) is respectively equipped with air inlet (11) and gas outlet
(12) gas port (13) connected with gas outlet (12), is provided with the valve body (1), is provided with the valve body (1) for controlling
The first guide assembly of path on or off between gas port (13) processed and air inlet (11), it is characterised in that：
The valve body (1) is additionally provided with valve opening (14), and the inner of the valve opening (14) connects with gas port (13), the valve opening (14)
Middle part be provided with check valve, the outer end of the valve opening (14) is fixedly connected with valve seat (5), and the valve seat (5) is provided with pore
(51), for the valve opening (14) by pore (51) and atmosphere, the valve seat (5) is interior to be provided with relief valve；
The check valve include the first fixed seat (41), the first bonnet (42) corresponding with the first fixed seat (41), described first
Fixed seat (41) and the inwall of valve body (1) are interference fitted, and first fixed seat (41) is provided with first through hole (411), described
It is provided with the first steel ball (43) corresponding with first through hole (411) between first through hole (411) and the first bonnet (42), described first
Supported between bonnet (42) and the valve seat (5) and be provided with long spring (44)；
The relief valve include the second fixed seat (52), the second bonnet (53) corresponding with the second fixed seat (52), described second
The inwall of fixed seat (52) and the second bonnet (53) with valve seat (5) is interference fitted, and second bonnet (53) is provided with second
Through hole (531), second fixed seat (52) are provided with third through-hole (521) corresponding with the second through hole (531), and the described 3rd
Through hole (521) and atmosphere, the second steel ball (54) is sequentially provided between second bonnet (53) and the second fixed seat (52)
It is in sealing contact with the second through hole (531) under the elastic force effect of short spring (55) with short spring (55), second steel ball (54).
2. two-position two-way solenoid valve according to claim 1, it is characterised in that：The first guide assembly include sleeve pipe (21),
Static iron core (22), dynamic iron core (23) and coil block (24), the bottom of described sleeve pipe (21) is fixedly connected with valve body (1), described
Static iron core (22) is fixed with sleeve pipe (21), valve has been cooperatively formed between the valve body (1), sleeve pipe (21) and static iron core (22)
Chamber (3), the air inlet (11) and gas port (13) connect with valve pocket (3), and the dynamic iron core (23) is movably arranged at valve pocket (3)
It is interior, supported between the dynamic iron core (23) and static iron core (22) and be provided with dynamic iron core spring (25), the bottom of the dynamic iron core (23) is consolidated
Surely the sealing-plug (231) coordinated with gas port (13) sealing is connected with, the coil block (24) is arranged at the outer of sleeve pipe (21)
Portion.
3. two-position two-way solenoid valve according to claim 2, it is characterised in that：The outer wall of the dynamic iron core (23) is vertically
Provided with some air slots (232), the both ends of air slot (232) the insertion dynamic iron core (23).
4. two-position two-way solenoid valve according to claim 2, it is characterised in that：The bottom of described sleeve pipe (21) is extended with outer
Threaded joints (211), described sleeve pipe (21) are threadedly coupled by male threaded joint (211) with valve body (1).
5. two-position two-way solenoid valve according to claim 4, it is characterised in that：The male threaded joint (211) and valve
Sealing ring (212) is provided between body (1).
6. two-position two-way solenoid valve according to claim 1, it is characterised in that：The bore dia of the pore (51) is 1~3
Millimeter.
Priority Applications (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810061199.7A CN108278389A (en) | 2015-11-23 | 2015-11-23 | Two-position two-way solenoid valve and its working method |
| CN201810060724.3A CN108278388A (en) | 2015-11-23 | 2015-11-23 | The preferable two-position two-way solenoid valve of voltage regulation result and its working method |
| CN201810001367.3A CN108194683B (en) | 2015-11-23 | 2015-11-23 | A kind of pilot-operated type bi-bit bi-pass electromagnetism pressure maintaining valve |
| CN201810001366.9A CN108006266B (en) | 2015-11-23 | 2015-11-23 | Bi-bit bi-pass electromagnetism pressure maintaining valve |
| CN201510822996.9A CN105351570B (en) | 2015-11-23 | 2015-11-23 | A kind of two-position two-way solenoid valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510822996.9A CN105351570B (en) | 2015-11-23 | 2015-11-23 | A kind of two-position two-way solenoid valve |
Related Child Applications (4)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810001367.3A Division CN108194683B (en) | 2015-11-23 | 2015-11-23 | A kind of pilot-operated type bi-bit bi-pass electromagnetism pressure maintaining valve |
| CN201810061199.7A Division CN108278389A (en) | 2015-11-23 | 2015-11-23 | Two-position two-way solenoid valve and its working method |
| CN201810060724.3A Division CN108278388A (en) | 2015-11-23 | 2015-11-23 | The preferable two-position two-way solenoid valve of voltage regulation result and its working method |
| CN201810001366.9A Division CN108006266B (en) | 2015-11-23 | 2015-11-23 | Bi-bit bi-pass electromagnetism pressure maintaining valve |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105351570A CN105351570A (en) | 2016-02-24 |
| CN105351570B true CN105351570B (en) | 2018-01-16 |
Family
ID=55327600
Family Applications (5)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510822996.9A Active CN105351570B (en) | 2015-11-23 | 2015-11-23 | A kind of two-position two-way solenoid valve |
| CN201810001367.3A Active CN108194683B (en) | 2015-11-23 | 2015-11-23 | A kind of pilot-operated type bi-bit bi-pass electromagnetism pressure maintaining valve |
| CN201810001366.9A Active CN108006266B (en) | 2015-11-23 | 2015-11-23 | Bi-bit bi-pass electromagnetism pressure maintaining valve |
| CN201810061199.7A Withdrawn CN108278389A (en) | 2015-11-23 | 2015-11-23 | Two-position two-way solenoid valve and its working method |
| CN201810060724.3A Withdrawn CN108278388A (en) | 2015-11-23 | 2015-11-23 | The preferable two-position two-way solenoid valve of voltage regulation result and its working method |
Family Applications After (4)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810001367.3A Active CN108194683B (en) | 2015-11-23 | 2015-11-23 | A kind of pilot-operated type bi-bit bi-pass electromagnetism pressure maintaining valve |
| CN201810001366.9A Active CN108006266B (en) | 2015-11-23 | 2015-11-23 | Bi-bit bi-pass electromagnetism pressure maintaining valve |
| CN201810061199.7A Withdrawn CN108278389A (en) | 2015-11-23 | 2015-11-23 | Two-position two-way solenoid valve and its working method |
| CN201810060724.3A Withdrawn CN108278388A (en) | 2015-11-23 | 2015-11-23 | The preferable two-position two-way solenoid valve of voltage regulation result and its working method |
Country Status (1)
| Country | Link |
|---|---|
| CN (5) | CN105351570B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107747639A (en) * | 2017-11-16 | 2018-03-02 | 南通精维风电科技有限公司 | A kind of pressure relief for offshore wind generating |
| CN112709856B (en) * | 2019-10-25 | 2023-06-23 | 未势能源科技有限公司 | Solenoid valve device, pressure vessel and vehicle |
| CN113738884A (en) * | 2021-09-16 | 2021-12-03 | 中国北方发动机研究所(天津) | Diesel oil cut-off electromagnetic valve with one-way valve |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6328275B1 (en) * | 2000-02-04 | 2001-12-11 | Husco International, Inc. | Bidirectional pilot operated control valve |
| CN1811249A (en) * | 2005-01-28 | 2006-08-02 | 爱信精机株式会社 | Pressure actuated valve |
| CN201083216Y (en) * | 2007-07-27 | 2008-07-09 | 毛信强 | Module composite plastic type two-position three-way direct-acting magnetic valve |
| CN201106703Y (en) * | 2007-08-09 | 2008-08-27 | 杭州神林电子有限公司 | Voltage-stabilizing electromagnetic valve used on household electric appliance |
| CN201209689Y (en) * | 2007-08-13 | 2009-03-18 | 刘光跃 | Two-position three-way electromagnetic valve |
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| FR2460434A1 (en) * | 1979-06-28 | 1981-01-23 | Commissariat Energie Atomique | AUTOMATIC PURGE SAFETY VALVE |
| IT244069Y1 (en) * | 1998-06-17 | 2002-03-07 | Ulka Srl | DEVICE APPLICABLE TO VIBRATION PUMP REALIZING DIAUTOINESCO FUNCTIONS IN CONDITIONS OF COUNTER-PRESSURE COMPENSATION OF |
| DE102004045116B4 (en) * | 2004-09-17 | 2013-02-28 | Robert Bosch Gmbh | Electronically controllable valve unit |
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- 2015-11-23 CN CN201510822996.9A patent/CN105351570B/en active Active
- 2015-11-23 CN CN201810001367.3A patent/CN108194683B/en active Active
- 2015-11-23 CN CN201810001366.9A patent/CN108006266B/en active Active
- 2015-11-23 CN CN201810061199.7A patent/CN108278389A/en not_active Withdrawn
- 2015-11-23 CN CN201810060724.3A patent/CN108278388A/en not_active Withdrawn
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| CN1811249A (en) * | 2005-01-28 | 2006-08-02 | 爱信精机株式会社 | Pressure actuated valve |
| CN201083216Y (en) * | 2007-07-27 | 2008-07-09 | 毛信强 | Module composite plastic type two-position three-way direct-acting magnetic valve |
| CN201106703Y (en) * | 2007-08-09 | 2008-08-27 | 杭州神林电子有限公司 | Voltage-stabilizing electromagnetic valve used on household electric appliance |
| CN201209689Y (en) * | 2007-08-13 | 2009-03-18 | 刘光跃 | Two-position three-way electromagnetic valve |
| CN202901414U (en) * | 2012-11-12 | 2013-04-24 | 黄晓东 | Novel pressure release valve |
| CN204004697U (en) * | 2014-06-13 | 2014-12-10 | 苏州固基电子科技有限公司 | Two-position two-way solenoid valve |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105351570A (en) | 2016-02-24 |
| CN108194683B (en) | 2019-07-19 |
| CN108278389A (en) | 2018-07-13 |
| CN108006266A (en) | 2018-05-08 |
| CN108006266B (en) | 2019-08-13 |
| CN108278388A (en) | 2018-07-13 |
| CN108194683A (en) | 2018-06-22 |
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Effective date of registration: 20180615 Address after: 518000, 28-29, room 4, Fengtian innovation science and Technology Industrial Park, 308, Longhua, Shenzhen, Longhua, Guangdong. Patentee after: Animal and gas Precision Industry (Shenzhen) Co., Ltd. Address before: 325000 No. 20, Xiaotian Road, Bao Tian, Tang Xia Town, Ruian City, Wenzhou, Zhejiang Patentee before: Shao Zuoquan |