CN108240365B - A kind of working method of two-position two-way solenoid valve - Google Patents
A kind of working method of two-position two-way solenoid valve Download PDFInfo
- Publication number
- CN108240365B CN108240365B CN201810013357.1A CN201810013357A CN108240365B CN 108240365 B CN108240365 B CN 108240365B CN 201810013357 A CN201810013357 A CN 201810013357A CN 108240365 B CN108240365 B CN 108240365B
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- China
- Prior art keywords
- valve
- connecting portion
- valve body
- iron core
- hole
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- 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.)
- Expired - Fee Related
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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
- 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
- F16K31/0644—One-way valve
- F16K31/0655—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
- F16K15/00—Check valves
- F16K15/18—Check valves with actuating mechanism; Combined check valves and actuated 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
- F16K27/00—Construction of housing; Use of materials therefor
- F16K27/02—Construction of housing; Use of materials therefor of lift valves
- F16K27/029—Electromagnetically actuated 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
- F16K31/0686—Braking, pressure equilibration, shock absorbing
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Magnetically Actuated Valves (AREA)
- Valve Housings (AREA)
Abstract
The two-position two-way solenoid valve and its working method of a kind of install convenient disclosed by the invention, including valve body and first guide assembly, gas port is equipped in valve body, first guide assembly includes casing, the top of valve body is extended with first connecting portion, the bottom end of casing is extended with second connecting portion, first connecting portion is bolted connection with second connecting portion, the outer wall of bolt is equipped with threaded portion, threaded portion is constituted with the left hand thread and right-handed thread being correspondingly arranged, the bottom end of bolt is connected with the fastening nut with left hand thread engagement, with the locking nut of right-handed thread cooperation, valve body is additionally provided with valve opening, the inner end of valve opening is connected to gas port, check valve is arranged in the middle part of valve opening, the outer end of valve opening is fixedly connected with valve seat, valve seat is equipped with pore, valve opening is communicated with the atmosphere by pore, relief valve is provided in valve seat.The configuration of the present invention is simple is reasonable, quick and easy for installation, and manufacturing cost is lower, and voltage regulation result is preferable, and the connection structure between valve body and casing is reliable and stable, and service life is longer.
Description
Technical field
The present invention relates to valve class technical field, in particular to the two-position two-way solenoid valve of a kind of install convenient and its work side
Method.
Background technique
Valve class product be widely used in each technical field fluid control, two-position two-way solenoid valve be it is one such,
It is well known and common.Common two-position two-way solenoid valve on the market at present, structure generally include valve body, on valve body point
Not She You air inlet and air outlet, the gas port being connected to always with gas outlet is equipped in valve body, is additionally provided on valve body for controlling
The first guide assembly of access on or off between gas port and air inlet processed.When guide assembly is powered in the ban, first guide assembly is moved
Iron core by magnetic attraction effect and far from gas port so that the input terminal of gas port is switched on, air inlet, gas port and outlet
Gas passage is formed between mouthful, the gas in air inlet flow to gas outlet at this time；When guide assembly powers off in the ban, dynamic iron core is in dynamic iron
It is resetted under the action of core spring and in sealing contact with gas port, so that the input terminal of gas port is blocked, at this time in air inlet
Gas can not flow to gas outlet.
However, existing two-position two-way solenoid valve usually has the disadvantage that first because structure setting is unreasonable, due to
Air inlet is connected with gas source, when the air pressure of gas source is unstable, be easy to cause the air pressure of gas outlet to fluctuate, especially
When the pressure of air inlet is higher than the nominal pressure of gas equipment, the stability of gas equipment working performance can be seriously affected, very
To causing gas equipment to damage, in order to solve this problem, compared with frequently with way be between gas source and air inlet be arranged one
Pressure maintaining valve, but can not only make pipeline structure setting complicated using pressure maintaining valve, but also increase use cost；Second, valve body
Mounting connection structure setting between the casing of first guide assembly is unreasonable, specifically, valve body is generallyd use with casing at present
Two kinds of connection structures, one is the valve plates being fixedly connected with the valve body by setting, and the bottom end of casing is pressed on valve plate and valve body
Between, the defect of this mounting means is mounting structure complexity, causes to install relatively complicated inconvenience；Another kind is in casing
Bottom end is extended male threaded joint, and casing is fixedly connected with the valve body by male threaded joint, this mounting means it is excellent
Point is that structure is simple, quick for installation, but has the disadvantage that, since air pressure is higher in the valve chamber of valve body, in the length of high pressure gas
Phase vibration, impact when, the screw connection structure between casing and valve body is easy to appear the trend of loosening, cause casing with
Connection is not sufficiently stable between valve body, influences the service life of valve.
Summary of the invention
In view of the defects and deficiencies of the prior art, the present invention intends to provide a kind of structure improved bi-bit bi-pass electricity
Magnet valve, simple and reasonable, quick and easy for installation, manufacturing cost is lower, and voltage regulation result is preferable, the company between valve body and casing
Binding structure is reliable and stable, and service life is longer.
To achieve the above object, the invention adopts the following technical scheme:
A kind of structure improved two-position two-way solenoid valve of the present invention, including valve body, the valve body be respectively equipped with into
Port and gas outlet, the valve body is interior to be equipped with the gas port being connected to gas outlet, is provided on the valve body for controlling air guide
The first guide assembly of access on or off between hole and air inlet, elder generation's guide assembly includes the set being fixedly connected with the valve body
Pipe；
The valve body is additionally provided with valve opening, and the inner end of the valve opening is connected to gas port, is provided with list in the middle part of the valve opening
To valve, the outer end of the valve opening is fixedly connected with valve seat, and the valve seat is equipped with pore, and the valve opening is connected by pore and atmosphere
It is logical, relief valve is provided in the valve seat；
The check valve include the first fixing seat, the first valve deck corresponding with the first fixing seat, first fixing seat and
The inner wall of valve body is interference fitted, and first fixing seat is equipped with first through hole, is set between the first through hole and the first valve deck
There is the first steel ball corresponding with first through hole, is supported between first valve deck and valve seat and be equipped with long spring；
The relief valve include the second fixing seat, the second valve deck corresponding with the second fixing seat, second fixing seat and
Second valve deck is interference fitted with the inner wall of valve seat, and second valve deck is equipped with the second through-hole, is set in second fixing seat
Have third through-hole corresponding with the second through-hole, the third through-hole is communicated with the atmosphere, second valve deck and the second fixing seat it
Between be successively arranged 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
Touching；
The top of the valve body is extended with first connecting portion, and the bottom end of described sleeve pipe is extended with corresponding with first connecting portion
Second connecting portion, between the first connecting portion and second connecting portion pressure be equipped with cyclic sealing gasket, the first connecting portion, ring
Shape gasket and second connecting portion are bolted connection, and the outer wall of the bolt is equipped with threaded portion, and the threaded portion is by right
Left hand thread and the right-handed thread cooperation that should be arranged are constituted, and the bottom end of the bolt stretches out in the outside of first connecting portion, and
The bottom end of the bolt is connected with the locking nut with the fastening nut of left hand thread engagement and with right-handed thread cooperation, institute
Fastening nut is stated to be set between first connecting portion and locking nut.
Further, the first guide assembly further includes static iron core, dynamic iron core and coil block, is fixed in described sleeve pipe
Static iron core, has cooperatively formed valve chamber between the valve body, casing and static iron core, the air inlet and gas port connect with valve chamber
Logical, the dynamic iron core is movably arranged in valve chamber, is supported between the dynamic iron core and static iron core and is equipped with dynamic iron core spring, the dynamic iron core
Bottom end be fixedly connected with the sealing-plug with gas port sealing cooperation, the coil block is set to the outside of casing.
Further, the outer wall of the dynamic iron core penetrates through the dynamic iron along several air slots, the air slot is axially arranged with
The both ends of core.
Further, the bore dia of the pore is 1~3 millimeter.
Further, the cyclic sealing gasket is made using rubber material, and the thickness of the cyclic sealing gasket
It is 5~8 millimeters.
The invention has the benefit that two-position two-way solenoid valve provided by the invention, passes through setting and air guide on valve body
Check valve is arranged at the middle part of valve opening in the valve opening of hole connection, and valve seat is arranged in the outer end of valve opening, and pore is respectively set 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 pressure a 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 to increase, the air pressure in valve opening is also accordingly increased, so that relief valve is switched on, valve at this time
Gas in hole is expelled to atmosphere from pore and relief valve simultaneously, to realize quick pressure releasing.Manufacturing cost of the present invention is lower, surely
Press effect preferable.
In addition, the threaded portion that the present invention is made up of with corresponding left hand thread and right-handed thread setting, and
Locking nut of the bottom end connection setting of bolt with the fastening nut of left hand thread engagement and with right-handed thread cooperation, not only
Structure setting is simple, easy for installation, quick, and when fastening nut squeezes first connecting portion, since the pine of fastening nut moves back
Direction is identical as the tightening direction of locking nut, to make fastening nut that can not loosen, ensure that fastening nut is connected to first
The squeeze pressure in portion, so that being in pressured state, Jin Erbao between first connecting portion, cyclic sealing gasket and second connecting portion always
The Stability and dependability for having demonstrate,proved connection structure between casing and valve body extends service life of the invention.
Detailed description of the invention
Fig. 1 is overall structure diagram of the invention；
Fig. 2 is enlarged structure schematic diagram at A in Fig. 1；
Fig. 3 is enlarged structure schematic diagram at B in Fig. 1；
Fig. 1 is into Fig. 3:
1, valve body；11, air inlet；12, gas outlet；13, gas port；14, valve opening；15, first connecting portion；21, casing；
211, second connecting portion；22, static iron core；23, dynamic iron core；231, sealing-plug；232, air slot；24, coil block；25, iron is moved
Core spring；3, valve chamber；41, the first fixing seat；411, first through hole；42, the first valve deck；43, the first steel ball；44, long spring；5,
Valve seat；51, pore；52, the second fixing seat；521, third through-hole；53, the second valve deck；531, the second through-hole；54, the second steel ball；
55, short spring；6, cyclic sealing gasket；7, bolt；71, threaded portion；8, fastening nut；9, locking nut.
Specific embodiment
The present invention will be further described below with reference to the drawings.
A kind of structure improved two-position two-way solenoid valve as shown in Figure 1 to Figure 3, including valve body 1, the valve body 1 are distinguished
Equipped with air inlet 11 and gas outlet 12, it is equipped with the gas port 13 being connected to gas outlet 12 in the valve body 1, is set on the valve body 1
It is equipped with the first guide assembly for controlling the access on or off between gas port 13 and air inlet 11.
Elder generation's guide assembly includes casing 21, static iron core 22, dynamic iron core 23 and coil block 24, the bottom end of described sleeve pipe 21
It is fixedly connected with valve body 1, specifically, the top of the valve body is extended with first connecting portion 15, the bottom end of described sleeve pipe extends
There is second connecting portion 211 corresponding with first connecting portion 15, presses and set between the first connecting portion 15 and second connecting portion 211
There is cyclic sealing gasket 6, in order to fully ensure that leakproofness of the invention, the cyclic sealing gasket 6 is made using rubber material,
And the cyclic sealing gasket 6 with a thickness of 5~8 millimeters.The first connecting portion 15, cyclic sealing gasket 6 and second connecting portion
211 are fastenedly connected by bolt 7, and the outer wall of the bolt 7 is equipped with threaded portion 71, and the threaded portion 71 is left-handed by what is be correspondingly arranged
Screw thread and right-handed thread cooperation are constituted, and the bottom end of the bolt 7 stretches out in the outside of first connecting portion 15, and the bolt 7
Bottom end be connected with and the fastening nut 8 of left hand thread engagement and with right-handed thread cooperation locking nut 9, the fastening
Nut 8 is set between first connecting portion 15 and locking nut 9.
The threaded portion 71 that the present invention is made up of with corresponding left hand thread and right-handed thread setting, and in bolt
Locking nut 9 of the 7 bottom end connection setting with the fastening nut 8 of left hand thread engagement and with right-handed thread cooperation, is not only tied
Structure setting is simple, easy for installation, quick, and when fastening nut 8 squeezes first connecting portion 15, due to the pine of fastening nut 8
It is identical as the tightening direction of locking nut 9 to move back direction, to make fastening nut 8 that can not loosen, ensure that fastening nut 8 to first
The squeeze pressure of interconnecting piece 15 so that between first connecting portion 15, cyclic sealing gasket 6 and second connecting portion 211 always in by
Pressure condition, and then ensure that the Stability and dependability of connection structure between casing and valve body, extend the use longevity of the invention
Life.
It is fixed with the static iron core 22 in described sleeve pipe 21, cooperates shape between the valve body 1, casing 21 and static iron core 22
At there is valve chamber 3, the air inlet 11 and gas port 13 are connected to valve chamber 3, and the dynamic iron core 23 is movably arranged in valve chamber 3, institute
State between dynamic iron core 23 and static iron core 22 support be equipped with dynamic iron core spring 25, the bottom end of the dynamic iron core 23 be fixedly connected with it is described
The sealing-plug 231 of the sealing cooperation of gas port 13, the coil block 24 are set to the outside of casing 21.Outside the dynamic iron core 23
Wall penetrates through the both ends of dynamic iron core 23 along several air slots 232, the air slot 232 is axially arranged with, when dynamic iron core 23 is made in magnetic force
With it is lower mobile to 22 direction of static iron core when, gas between dynamic iron core 23 and static iron core 22 can be through air slot 232 to dynamic iron core 23
Bottom end flowing, thus ensure that dynamic iron core 23 move stability.
The working principle phase of the working principle of first guide assembly and guide assembly first 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 end of the valve opening 14 is connected to gas port 13, the middle part of the valve opening 14
It is 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 equipped with pore 51, it is preferable that in order to
Guarantee pressure release effect of the invention, the bore dia of the pore 51 is 1~3 millimeter, and the valve opening 14 passes through pore 51 and atmosphere
It is connected to, is provided with relief valve in the valve seat 5.
The check valve includes the first fixing seat 41, first valve deck 42 corresponding with the first fixing seat 41, and described first is solid
The inner wall of reservation 41 and valve body 1 is interference fitted, and first fixing seat 41 is equipped with first through hole 411, the first through hole 411
Be equipped with first steel ball 43 corresponding with first through hole 411 between the first valve deck 42, first valve deck 42 and the valve seat 5 it
Between support be equipped with long spring 44；
The relief valve includes the second fixing seat 52, second valve deck 53 corresponding with the second fixing seat 52, and described second is solid
Reservation 52 and the second valve deck 53 are interference fitted with the inner wall of valve seat 5, and second valve deck 53 is equipped with the second through-hole 531, institute
The second fixing seat 52 is stated equipped with third through-hole 521 corresponding with the second through-hole 531, the third through-hole 521 is communicated with the atmosphere,
The second steel ball 54 and short spring 55 are successively arranged between second valve deck 53 and the second fixing seat 52, 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 operation principle of the present invention is that: (i.e. dynamic iron core 23 is separate under magnetic attraction effect leads under first guide assembly energized state
Stomata 13, air inlet 11 and gas port 13 are connected), 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 cooperate with the sealing of first through hole 411, and check valve and relief valve are in closed state, this
When air inlet 11 in gas successively flow to gas equipment through gas port 13, gas outlet 12；It is used when the pressure of air inlet 11 is higher than
When the nominal pressure of gas equipment, since the inner end of valve opening 14 is connected to gas port 13, so that the air pressure of 14 inner end of valve opening is also therewith
It increases, the gas of 14 inner end of valve opening squeezes the first valve deck 42 by the first steel ball 43 at this time, and long spring 44 is compressed, check valve quilt
Conducting, the gas of 14 inner end of valve opening flow to the middle part of valve opening 14 through the gap between the first fixing seat 41 and the first valve deck 42, and
The pore 51 for continuing on through valve seat 5 is expelled to atmosphere, realizes preliminary pressure release at this time；When the pressure in air inlet 11 further increases
When, the air pressure at 14 middle part of valve opening gradually rises, and the gas at 14 middle part of valve opening squeezes short spring 55 by the second steel ball 54 at this time, short
Spring 55 is compressed, and relief valve is switched on, and the air pressure a part at 14 middle part of valve opening is discharged through pore 51, and another part is logical through second
Hole 531 and third through-hole 521 are discharged, to realize quick pressure releasing；When the pressure of air inlet 11 restores normal again, check valve
It is again switched off under the action of respective springs with relief valve.The present invention passes through circulation aforesaid operations at work, to reach steady
The effect of pressure.
The above description is only a preferred embodiment of the present invention, thus it is all according to the configuration described in the scope of the patent application of the present invention,
The equivalent change or modification that feature and principle are done, is included in the scope of the patent application of the present invention.
Claims (1)
1. a kind of working method of two-position two-way solenoid valve, the solenoid valve includes valve body (1), and the valve body (1) is respectively equipped with
Air inlet (11) and gas outlet (12), the valve body (1) is interior to be equipped with the gas port (13) being connected to gas outlet (12), the valve body
(1) the first guide assembly for controlling the access on or off between gas port (13) and air inlet (11) is provided on, it is described
First guide assembly includes the casing (21) being fixedly connected with valve body (1)；
The valve body (1) is additionally provided with valve opening (14), and the inner end of the valve opening (14) is connected to 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), the valve seat (5) be equipped with pore
(51), the valve opening (14) is communicated with the atmosphere by pore (51), is provided with relief valve in the valve seat (5)；
The check valve include the first fixing seat (41), the first valve deck corresponding with the first fixing seat (41) (42), described first
The inner wall of fixing seat (41) and valve body (1) is interference fitted, and first fixing seat (41) is equipped with first through hole (411), described
Between first through hole (411) and the first valve deck (42) be equipped with the first steel ball (43) corresponding with first through hole (411), described first
It is supported between valve deck (42) and valve seat (5) and is equipped with long spring (44)；
The relief valve include the second fixing seat (52), the second valve deck corresponding with the second fixing seat (52) (53), described second
Fixing seat (52) and the second valve deck (53) are interference fitted with the inner wall of valve seat (5), and second valve deck (53) is equipped with second
Through-hole (531), second fixing seat (52) are equipped with third through-hole (521) corresponding with the second through-hole (531), the third
Through-hole (521) is communicated with the atmosphere, and is successively arranged the second steel ball (54) between second valve deck (53) and the second fixing seat (52)
With short spring (55), second steel ball (54) short spring (55) elastic force effect under it is in sealing contact with the second through-hole (531)；
It is characterized by:
The top of the valve body (1) is extended with first connecting portion (15), and the bottom end of described sleeve pipe (21) is extended with to be connect with first
The corresponding second connecting portion (211) in portion (15), pressure is equipped with ring between the first connecting portion (15) and second connecting portion (211)
Shape gasket (6), the first connecting portion (15), cyclic sealing gasket (6) and second connecting portion (211) are fastened by bolt (7)
Connection, the outer wall of the bolt (7) are equipped with threaded portion (71), and the threaded portion (71) is by the left hand thread and dextrorotation that are correspondingly arranged
It is threadedly engaged composition, the bottom end of the bolt (7) stretches out in the outside of first connecting portion (15), and the bottom of the bolt (7)
End is connected with the locking nut (9) with the fastening nut of left hand thread engagement (8) and with right-handed thread cooperation, the fastening
Nut (8) is set between first connecting portion (15) and locking nut (9)；
The working method, comprising: under working condition, when the air pressure in air inlet is higher than the nominal pressure of gas equipment,
Check valve is switched on because of high pressure effect first, so that pressure a part in air inlet enters in valve opening through gas port, and through valve
The pore of seat is expelled to atmosphere；
When the air pressure in air inlet continues to increase, the air pressure in valve opening is also accordingly increased, so that relief valve is switched on, valve at this time
Gas in hole is expelled to atmosphere from pore and relief valve simultaneously, to realize quick pressure releasing；
Elder generation's guide assembly further includes static iron core (22), dynamic iron core (23) and coil block (24), is fixed in described sleeve pipe (21)
Equipped with static iron core (22), valve chamber (3), the air inlet have been cooperatively formed between the valve body (1), casing (21) and static iron core (22)
Mouth (11) and gas port (13) are connected to valve chamber (3), and the dynamic iron core (23) is movably arranged in valve chamber (3), the dynamic iron core
(23) between static iron core (22) support be equipped with dynamic iron core spring (25), the bottom end of the dynamic iron core (23) be fixedly connected with it is described
The sealing-plug (231) of gas port (13) sealing cooperation, the coil block (24) are set to the outside of casing (21).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810013357.1A CN108240365B (en) | 2015-11-23 | 2015-11-23 | A kind of working method of two-position two-way solenoid valve |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810013357.1A CN108240365B (en) | 2015-11-23 | 2015-11-23 | A kind of working method of two-position two-way solenoid valve |
| CN201510822375.0A CN105299298B (en) | 2015-11-23 | 2015-11-23 | A kind of structure improved two-position two-way solenoid valve |
Related Parent Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510822375.0A Division CN105299298B (en) | 2015-11-23 | 2015-11-23 | A kind of structure improved two-position two-way solenoid valve |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108240365A CN108240365A (en) | 2018-07-03 |
| CN108240365B true CN108240365B (en) | 2019-10-22 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810013357.1A Expired - Fee Related CN108240365B (en) | 2015-11-23 | 2015-11-23 | A kind of working method of two-position two-way solenoid valve |
| CN201510822375.0A Active CN105299298B (en) | 2015-11-23 | 2015-11-23 | A kind of structure improved two-position two-way solenoid valve |
| CN201810013478.6A Withdrawn CN108591150A (en) | 2015-11-23 | 2015-11-23 | The preferable two-position two-way solenoid valve of voltage regulation result and its working method |
| CN201810013489.4A Withdrawn CN108204472A (en) | 2015-11-23 | 2015-11-23 | Two-position two-way solenoid valve and its method of work |
| CN201810013018.3A Active CN108194442B (en) | 2015-11-23 | 2015-11-23 | Two-position two-way electromagnetic valve and working method thereof |
Family Applications After (4)
| Application Number | Title | Priority Date | Filing Date |
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| CN201510822375.0A Active CN105299298B (en) | 2015-11-23 | 2015-11-23 | A kind of structure improved two-position two-way solenoid valve |
| CN201810013478.6A Withdrawn CN108591150A (en) | 2015-11-23 | 2015-11-23 | The preferable two-position two-way solenoid valve of voltage regulation result and its working method |
| CN201810013489.4A Withdrawn CN108204472A (en) | 2015-11-23 | 2015-11-23 | Two-position two-way solenoid valve and its method of work |
| CN201810013018.3A Active CN108194442B (en) | 2015-11-23 | 2015-11-23 | Two-position two-way electromagnetic valve and working method thereof |
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Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105508654B (en) * | 2016-01-14 | 2016-11-16 | 广东伟创科技开发有限公司 | Two-bit triplet electromagnetic valve |
| CN105952951B (en) * | 2016-06-30 | 2018-11-20 | 常州市康士达机电有限公司 | Solenoid directional control valve and its push rod armature structure |
| CN110553042A (en) * | 2018-05-31 | 2019-12-10 | 湖北中生汽车电器有限公司 | Air horn electromagnetic valve |
| CN109826995B (en) * | 2019-03-25 | 2023-12-29 | 西华大学 | Multiple sealed high-speed electromagnetic valve |
| CN114645949A (en) * | 2022-03-02 | 2022-06-21 | 中国航空工业集团公司上海航空测控技术研究所 | Electromagnetic valve applied to airborne oxygen system |
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- 2015-11-23 CN CN201810013478.6A patent/CN108591150A/en not_active Withdrawn
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Also Published As
| Publication number | Publication date |
|---|---|
| CN108194442A (en) | 2018-06-22 |
| CN108240365A (en) | 2018-07-03 |
| CN105299298B (en) | 2018-02-23 |
| CN105299298A (en) | 2016-02-03 |
| CN108204472A (en) | 2018-06-26 |
| CN108591150A (en) | 2018-09-28 |
| CN108194442B (en) | 2020-08-21 |
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