CN105299298A - Two-position two-way electromagnetic valve with improved structure - Google Patents
Two-position two-way electromagnetic valve with improved structure Download PDFInfo
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- CN105299298A CN105299298A CN201510822375.0A CN201510822375A CN105299298A CN 105299298 A CN105299298 A CN 105299298A CN 201510822375 A CN201510822375 A CN 201510822375A CN 105299298 A CN105299298 A CN 105299298A
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- valve
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- iron core
- valve body
- joint
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- 230000000694 effects Effects 0.000 claims abstract description 13
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical group [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 46
- 238000007789 sealing Methods 0.000 claims description 20
- 125000004122 cyclic group Chemical group 0.000 claims description 15
- 239000011148 porous material Substances 0.000 claims description 15
- 230000003068 static effect Effects 0.000 claims description 15
- 229910000831 Steel Inorganic materials 0.000 claims description 14
- 239000010959 steel Substances 0.000 claims description 14
- 230000006837 decompression Effects 0.000 claims description 12
- 239000000463 material Substances 0.000 claims description 3
- 238000004519 manufacturing process Methods 0.000 abstract description 3
- 230000006641 stabilisation Effects 0.000 abstract 1
- 238000011105 stabilization Methods 0.000 abstract 1
- 238000009434 installation Methods 0.000 description 4
- 230000007547 defect Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 235000008331 Pinus X rigitaeda Nutrition 0.000 description 2
- 235000011613 Pinus brutia Nutrition 0.000 description 2
- 241000018646 Pinus brutia Species 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000000630 rising 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
- 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
Landscapes
- 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 invention discloses a two-position two-way electromagnetic valve with an improved structure. The two-position two-way electromagnetic valve comprises a valve body and a pilot assembly, wherein a gas guide hole is formed in the valve body; the pilot assembly comprises a sleeve; a first connection part extends from the top end of the valve body; a second connection part extends from the bottom end of the sleeve; the first connection part is in fastening connection with the second connection part through a bolt; a thread part is arranged on the outer wall of the bolt; the thread part is composed of a left-hand thread and a right-hand thread which are correspondingly arranged in a matching manner; a fastening nut matched with the left-hand thread and a locking nut matched with the right-hand thread are connected to the bottom end of the bolt; the valve body is further provided with a valve hole; the inner end of the valve hole is communicated with the gas guide hole; a check valve is arranged at the middle part of the valve hole; the outer end of the valve hole is fixedly connected with a valve seat; the valve seat is provided with a thin hole; the valve hole is communicated with the atmosphere through the thin hole; and a pressure release valve is arranged in the valve seat. The two-position two-way electromagnetic valve disclosed by the invention is simple and reasonable in structure, convenient and fast to install, low in manufacturing cost, and good in voltage stabilization effect; a connection structure between the valve body and the sleeve is stable and reliable; and the service life of the two-position two-way electromagnetic valve is long.
Description
Technical field
The present invention relates to valve class technical field, particularly the structure improved two-position two-way solenoid valve of one.
Background technique
The fluid that valve series products is widely used in each technical field controls, and two-position two-way solenoid valve is one wherein, well known and common.Two-position two-way solenoid valve common on the market at present, its structure generally includes valve body, valve body is respectively equipped with suction port and air outlet, being provided with the gas port be communicated with all the time with air outlet in valve body, valve body being also provided with the first guide assembly for controlling path conducting between gas port and suction port or cut-out.In the ban during guide assembly energising, the dynamic iron core of first guide assembly is subject to the effect of magnetic attraction and away from gas port, the input end of gas port is switched on, and form gas passageway between suction port, gas port and air outlet, the gas flow now in suction port is to air outlet; In the ban during guide assembly power-off, dynamic iron core resets and seals with gas port and contacts under the effect of dynamic iron core spring, and make the input end of gas port by shutoff, the gas now in suction port cannot flow to air outlet.
But, existing two-position two-way solenoid valve because of vibrational power flow unreasonable, usually there is following defect: first, because suction port is connected with source of the gas, when the air pressure of source of the gas is unstable, the air pressure of air outlet is easily caused to occur fluctuation, especially when nominal pressure higher than gas equipment of the pressure of suction port, the stability of gas equipment service behaviour can be had a strong impact on, gas equipment is even caused to damage, in order to head it off, the comparatively normal way adopted is between source of the gas and suction port, arrange a pressure maintaining valve, but adopt pressure maintaining valve not only can make pipeline structure that complexity is set, and add user cost, second, mounting connection structure between the sleeve pipe of valve body and first guide assembly arranges unreasonable, specifically, current valve body and sleeve pipe adopt two kinds of linkage structures usually, a kind of is by arranging the valve plate be fixedly connected with valve body, be pressed between valve plate and valve body by the bottom of sleeve pipe, the defect of this mounting type is that mounting structure is complicated, causes installing comparatively loaded down with trivial details inconvenience, another kind is at the extended male threaded joint in the bottom of sleeve pipe, sleeve pipe is fixedly connected with valve body by male threaded joint, the advantage of this mounting type is that structure is simple, quick for installation, but shortcoming is, because in the valve pocket of valve body, air pressure is higher, in the situation such as Long-term Vibration, impact of pressurized gas, easily there is the trend loosened in the screw connection structure between sleeve pipe and valve body, causes being connected between sleeve pipe with valve body stable not, affect the working life of valve.
Summary of the invention
The object of the invention is to the defect for prior art and deficiency, provide a kind of structure improved two-position two-way solenoid valve, it is simple and reasonable, quick and easy for installation, manufacture cost is lower, and voltage regulation result is better, linkage structure between valve body and sleeve pipe is reliable and stable, and working life is longer.
For achieving the above object, the present invention is by the following technical solutions:
The structure improved two-position two-way solenoid valve of one of the present invention, comprise valve body, described valve body is respectively equipped with suction port and air outlet, the gas port be communicated with air outlet is provided with in described valve body, described valve body is provided with the first guide assembly for controlling path conducting between gas port and suction port or cut-out, described first guide assembly comprises the sleeve pipe be fixedly connected with valve body;
Described valve body is also provided with valve opening, and the inner of described valve opening is communicated with gas port, and the middle part of described valve opening is provided with one-way valve, the outer end of described valve opening is fixedly connected with valve seat, described valve seat is provided with pore, and described valve opening is communicated with air by pore, is provided with Decompression valves in described valve seat;
Described one-way valve comprises the first fixed base, first valve gap corresponding with the first fixed base, the inwall interference fit of described first fixed base and valve body, described first fixed base is provided with the first through hole, described first through hole be provided with first steel ball corresponding with the first through hole between the first valve gap, to being provided with long spring between described first valve gap and valve seat;
Described Decompression valves comprises the second fixed base, second valve gap corresponding with the second fixed base, described second fixed base and the second valve gap all with the inwall interference fit of valve seat, described second valve gap is provided with the second through hole, described second fixed base is provided with the third through-hole corresponding with the second through hole, described third through-hole is communicated with air, be provided with the second steel ball and short spring between described second valve gap and the second fixed base successively, described second steel ball seals with the second through hole and contacts under the elastic force effect of short spring;
The top of described valve body is extended with the first joint, the bottom of described sleeve pipe is extended with second joint corresponding with the first joint, cyclic sealing gasket has been installed with between described first joint and the second joint, described first joint, cyclic sealing gasket and the second joint are bolted connection, the outer wall of described bolt is provided with screw section, the left-handed thread that described screw section is arranged by correspondence and right-handed thread cooperation are formed, the bottom of described bolt stretches out in the outside of the first joint, and the bottom of described bolt is connected with the tightening nut with left hand thread engagement, and the locking nut to coordinate with right-handed thread, described tightening nut is arranged between the first joint and locking nut.
Further, described first guide assembly also comprises static iron core, dynamic iron core and coil block, described sleeve pipe internal fixtion is provided with static iron core, coordinate between described valve body, sleeve pipe and static iron core and be formed with valve pocket, described suction port and gas port are all communicated with valve pocket, and described dynamic iron core activity is located in valve pocket, to being provided with dynamic iron core spring between described dynamic iron core and static iron core, the bottom of described dynamic iron core is fixedly connected with the sealing plug be sealed and matched with described gas port, and described coil block is arranged at the outside of sleeve pipe.
Further, the outer wall of described dynamic iron core is provided with some gas guide grooves vertically, the two ends of the through described dynamic iron core of described gas guide groove.
Further, the bore dia of described pore is 1 ~ 3 millimeter.
Further, described cyclic sealing gasket adopts rubber material to be made, and the thickness of described cyclic sealing gasket is 5 ~ 8 millimeters.
Beneficial effect of the present invention is: two-position two-way solenoid valve provided by the invention, by arranging the valve opening be communicated with gas port on valve body, at the middle part of valve opening, one-way valve is set, the outer end of valve opening arranges valve seat, and pore and Decompression valves are set respectively in valve seat, under working state, when the nominal pressure of the air pressure in suction port higher than gas equipment, one-way valve is first because High Pressure is switched on, the part of the pressure in suction port is made to enter in valve opening through gas port, and be expelled to air through the pore of valve seat, when the air pressure in suction port continues to raise, air pressure in valve opening is corresponding rising also, Decompression valves is switched on, gas now in valve opening is expelled to air from pore and Decompression valves simultaneously, thus realize quick pressure releasing.Manufacture cost of the present invention is lower, and voltage regulation result is better.
In addition, the present invention coordinates by corresponding left-handed thread and right-handed thread the screw section formed by arranging, and the tightening nut arranged with left hand thread engagement is connected in the bottom of bolt, and the locking nut to coordinate with right-handed thread, not only vibrational power flow is simple, easy for installation, fast, and when tightening nut extrudes the first joint, it is identical with the tightening direction of locking nut that pine due to tightening nut moves back direction, thus tightening nut cannot be loosened, ensure that the squeeze pressure of tightening nut to the first joint, make the first joint, all the time pressured state is between cyclic sealing gasket and the second joint, and then ensure that the Stability and dependability of linkage structure between sleeve pipe and valve body, extend working life of the present invention.
Accompanying drawing explanation
Fig. 1 is overall structure schematic diagram of the present invention;
Fig. 2 is the A place structure for amplifying schematic diagram in Fig. 1;
Fig. 3 is the B place structure for amplifying schematic diagram in Fig. 1.
In Fig. 1 to Fig. 3:
1, valve body; 11, suction port; 12, air outlet; 13, gas port; 14, valve opening; 15, the first joint; 21, sleeve pipe; 211, the second joint; 22, static iron core; 23, dynamic iron core; 231, sealing plug; 232, gas guide groove; 24, coil block; 25, dynamic iron core spring; 3, valve pocket; 41, the first fixed base; 411, the first through hole; 42, the first valve gap; 43, the first steel ball; 44, long spring; 5, valve seat; 51, pore; 52, the second fixed base; 521, third through-hole; 53, the second valve gap; 531, the second through hole; 54, the second steel ball; 55, short spring; 6, cyclic sealing gasket; 7, bolt; 71, screw section; 8, tightening nut; 9, locking nut.
Embodiment
Below in conjunction with accompanying drawing, the present invention is further illustrated.
The structure improved two-position two-way solenoid valve of one as shown in Figure 1 to Figure 3, comprise valve body 1, described valve body 1 is respectively equipped with suction port 11 and air outlet 12, being provided with the gas port 13 be communicated with air outlet 12 in described valve body 1, described valve body 1 being provided with the first guide assembly for controlling path conducting between gas port 13 and suction port 11 or cut-out.
Described first guide assembly comprises 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, specifically, the top of described valve body is extended with the first joint 15, the bottom of described sleeve pipe is extended with second joint 211 corresponding with the first joint 15, cyclic sealing gasket 6 has been installed with between described first joint 15 and the second joint 211, in order to fully ensure sealing of the present invention, described cyclic sealing gasket 6 adopts rubber material to be made, and the thickness of described cyclic sealing gasket 6 is 5 ~ 8 millimeters.Described first joint 15, cyclic sealing gasket 6 and the second joint 211 are fastenedly connected by bolt 7, the outer wall of described bolt 7 is provided with screw section 71, the left-handed thread that described screw section 71 is arranged by correspondence and right-handed thread cooperation are formed, the bottom of described bolt 7 stretches out in the outside of the first joint 15, and the bottom of described bolt 7 is connected with and the tightening nut 8 of left hand thread engagement and the locking nut 9 that coordinates with right-handed thread, and described tightening nut 8 is arranged between the first joint 15 and locking nut 9.
The present invention coordinates by corresponding left-handed thread and right-handed thread the screw section 71 formed by arranging, and the tightening nut 8 arranged with left hand thread engagement is connected in the bottom of bolt 7, and the locking nut 9 to coordinate with right-handed thread, not only vibrational power flow is simple, easy for installation, fast, and when tightening nut 8 extrudes the first joint 15, it is identical with the tightening direction of locking nut 9 that pine due to tightening nut 8 moves back direction, thus tightening nut 8 cannot be loosened, ensure that the squeeze pressure of tightening nut 8 to the first joint 15, make the first joint 15, all the time pressured state is between cyclic sealing gasket 6 and the second joint 211, and then ensure that the Stability and dependability of linkage structure between sleeve pipe and valve body, extend working life of the present invention.
Described sleeve pipe 21 internal fixtion is provided with described static iron core 22, coordinate between described valve body 1, sleeve pipe 21 and static iron core 22 and be formed with valve pocket 3, described suction port 11 and gas port 13 are all communicated with valve pocket 3, the activity of described dynamic iron core 23 is located in valve pocket 3, to being provided with dynamic iron core spring 25 between described dynamic iron core 23 and static iron core 22, the bottom of described dynamic iron core 23 is fixedly connected with the sealing plug 231 be sealed and matched with described gas port 13, and described coil block 24 is arranged at the outside of sleeve pipe 21.The outer wall of described dynamic iron core 23 is provided with some gas guide grooves 232 vertically, the two ends of the through dynamic iron core 23 of described gas guide groove 232, when dynamic iron core 23 moves to static iron core 22 direction under magnetic force, dynamic gas between iron core 23 and static iron core 22 can flow through the bottom of gas guide groove 232 to dynamic iron core 23, thus ensure that the stability that dynamic iron core 23 moves.
In the present invention, the working principle of first guide assembly is identical with the working principle of first guide assembly in existing two-position two-way solenoid valve, and and therefore not to repeat here.
Described valve body 1 is also provided with valve opening 14, the inner of described valve opening 14 is communicated with gas port 13, the middle part of described valve opening 14 is provided with one-way valve, the outer end of described valve opening 14 is fixedly connected with valve seat 5, and described valve seat 5 is provided with pore 51, preferably, in order to ensure pressure release effect of the present invention, the bore dia of described pore 51 is 1 ~ 3 millimeter, and described valve opening 14 is communicated with air by pore 51, is provided with Decompression valves in described valve seat 5.
Described one-way valve comprises the first fixed base 41, first valve gap 42 corresponding with the first fixed base 41, the inwall interference fit of described first fixed base 41 and valve body 1, described first fixed base 41 is provided with the first through hole 411, described first through hole 411 be provided with first steel ball 43 corresponding with the first through hole 411 between the first valve gap 42, to being provided with long spring 44 between described first valve gap 42 and described valve seat 5;
Described Decompression valves comprises the second fixed base 52, second valve gap 53 corresponding with the second fixed base 52, described second fixed base 52 and the second valve gap 53 all with the inwall interference fit of valve seat 5, described second valve gap 53 is provided with the second through hole 531, described second fixed base 52 is provided with the third through-hole 521 corresponding with the second through hole 531, described third through-hole 521 is communicated with air, be provided with the second steel ball 54 and short spring 55 successively between described second valve gap 53 and the second fixed base 52, described second steel ball 54 seals with the second through hole 531 and contacts under the elastic force effect of short spring 55.
Working principle of the present invention is: (namely move iron core 23 under magnetic attraction effect away from gas port 13 under first guide assembly "on" position, suction port 11 and gas port 13 conducting), when stable gas pressure in suction port 11, air pressure in valve opening 14 is less than the elastic force of long spring 44, first steel ball 43 and the first through hole 411 are sealed and matched, one-way valve and Decompression valves are all in closed condition, and the gas now in suction port 11 flow to gas equipment through gas port 13, air outlet 12 successively; When nominal pressure higher than gas equipment of the pressure of suction port 11, because the inner of valve opening 14 is communicated with gas port 13, the air pressure of valve opening 14 the inner is also increased, now the gas of valve opening 14 the inner extrudes the first valve gap 42 by the first steel ball 43, long spring 44 is compressed, and one-way valve is switched on, the gas of valve opening 14 the inner through the slit flow between the first fixed base 41 and the first valve gap 42 to the middle part of valve opening 14, and the pore 51 continued through valve seat 5 is expelled to air, now realize preliminary pressure release; When the pressure in suction port 11 raises further, air pressure in the middle part of valve opening 14 raises gradually, gas now in the middle part of valve opening 14 extrudes short spring 55 by the second steel ball 54, short spring 55 is compressed, Decompression valves is switched on, an air pressure part in the middle part of valve opening 14 is discharged through pore 51, and another part is discharged through the second through hole 531 and third through-hole 521, thus realizes quick pressure releasing; When the pressure of suction port 11 recovers normal again, one-way valve and Decompression valves are again closed under the effect of respective springs.The present invention operationally by circulation aforesaid operations, thus reaches the effect of voltage stabilizing.
The above is only better embodiment of the present invention, therefore all equivalences done according to structure, feature and the principle described in patent claim of the present invention change or modify, and are included in patent claim of the present invention.
Claims (5)
1. a structure improved two-position two-way solenoid valve, comprise valve body (1), described valve body (1) is respectively equipped with suction port (11) and air outlet (12), the gas port (13) be communicated with air outlet (12) is provided with in described valve body (1), described valve body (1) is provided with the first guide assembly for controlling path conducting between gas port (13) and suction port (11) or cut-out, described first guide assembly comprises the sleeve pipe (21) be fixedly connected with valve body (1), it is characterized in that:
Described valve body (1) is also provided with valve opening (14), the inner of described valve opening (14) is communicated with gas port (13), the middle part of described valve opening (14) is provided with one-way valve, the outer end of described valve opening (14) is fixedly connected with valve seat (5), described valve seat (5) is provided with pore (51), described valve opening (14) is communicated with air by pore (51), and described valve seat is provided with Decompression valves in (5);
Described one-way valve comprises the first fixed base (41), first valve gap (42) corresponding with the first fixed base (41), the inwall interference fit of described first fixed base (41) and valve body (1), described first fixed base (41) is provided with the first through hole (411), described first through hole (411) be provided with first steel ball (43) corresponding with the first through hole (411) between the first valve gap (42), to being provided with long spring (44) between described first valve gap (42) and valve seat (5);
Described Decompression valves comprises the second fixed base (52), second valve gap (53) corresponding with the second fixed base (52), described second fixed base (52) and the second valve gap (53) all with the inwall interference fit of valve seat (5), described second valve gap (53) is provided with the second through hole (531), described second fixed base (52) is provided with the third through-hole (521) corresponding with the second through hole (531), described third through-hole (521) is communicated with air, the second steel ball (54) and short spring (55) is provided with successively between described second valve gap (53) and the second fixed base (52), described second steel ball (54) seals with the second through hole (531) and contacts under the elastic force effect of short spring (55),
The top of described valve body (1) is extended with the first joint (15), the bottom of described sleeve pipe (21) is extended with second joint (211) corresponding with the first joint (15), cyclic sealing gasket (6) has been installed with between described first joint (15) and the second joint (211), described first joint (15), cyclic sealing gasket (6) and the second joint (211) are fastenedly connected by bolt (7), the outer wall of described bolt (7) is provided with screw section (71), the left-handed thread that described screw section (71) is arranged by correspondence and right-handed thread cooperation are formed, the bottom of described bolt (7) stretches out in the outside of the first joint (15), and the bottom of described bolt (7) is connected with and the tightening nut of left hand thread engagement (8), and the locking nut (9) to coordinate with right-handed thread, described tightening nut (8) is arranged between the first joint (15) and locking nut (9).
2. structure improved two-position two-way solenoid valve according to claim 1, it is characterized in that: described first guide assembly also comprises static iron core (22), dynamic iron core (23) and coil block (24), described sleeve pipe (21) internal fixtion is provided with static iron core (22), described valve body (1), coordinate between sleeve pipe (21) and static iron core (22) and be formed with valve pocket (3), described suction port (11) and gas port (13) are all communicated with valve pocket (3), the activity of described dynamic iron core (23) is located in valve pocket (3), to being provided with dynamic iron core spring (25) between described dynamic iron core (23) and static iron core (22), the bottom of described dynamic iron core (23) is fixedly connected with the sealing plug (231) be sealed and matched with described gas port (13), described coil block (24) is arranged at the outside of sleeve pipe (21).
3. structure improved two-position two-way solenoid valve according to claim 2, it is characterized in that: the outer wall of described dynamic iron core (23) is provided with some gas guide grooves (232) vertically, the two ends of the through described dynamic iron core (23) of described gas guide groove (232).
4. structure improved two-position two-way solenoid valve according to claim 1, is characterized in that: the bore dia of described pore (51) is 1 ~ 3 millimeter.
5. structure improved two-position two-way solenoid valve according to claim 1, is characterized in that: described cyclic sealing gasket (6) adopts rubber material to be made, and the thickness of described cyclic sealing gasket (6) is 5 ~ 8 millimeters.
Priority Applications (5)
| 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 |
| CN201810013478.6A CN108591150A (en) | 2015-11-23 | 2015-11-23 | The preferable two-position two-way solenoid valve of voltage regulation result and its working method |
| CN201510822375.0A CN105299298B (en) | 2015-11-23 | 2015-11-23 | A kind of structure improved two-position two-way solenoid valve |
| CN201810013489.4A CN108204472A (en) | 2015-11-23 | 2015-11-23 | Two-position two-way solenoid valve and its method of work |
| CN201810013018.3A CN108194442B (en) | 2015-11-23 | 2015-11-23 | Two-position two-way electromagnetic valve and working method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510822375.0A CN105299298B (en) | 2015-11-23 | 2015-11-23 | A kind of structure improved two-position two-way solenoid valve |
Related Child Applications (4)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810013489.4A Division CN108204472A (en) | 2015-11-23 | 2015-11-23 | Two-position two-way solenoid valve and its method of work |
| CN201810013018.3A Division CN108194442B (en) | 2015-11-23 | 2015-11-23 | Two-position two-way electromagnetic valve and working method thereof |
| CN201810013478.6A Division CN108591150A (en) | 2015-11-23 | 2015-11-23 | The preferable two-position two-way solenoid valve of voltage regulation result and its working method |
| CN201810013357.1A Division CN108240365B (en) | 2015-11-23 | 2015-11-23 | A kind of working method of two-position two-way solenoid valve |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105299298A true CN105299298A (en) | 2016-02-03 |
| CN105299298B CN105299298B (en) | 2018-02-23 |
Family
ID=55196902
Family Applications (5)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810013489.4A Withdrawn CN108204472A (en) | 2015-11-23 | 2015-11-23 | Two-position two-way solenoid valve and its method of work |
| 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 |
| 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 |
| CN201810013018.3A Active CN108194442B (en) | 2015-11-23 | 2015-11-23 | Two-position two-way electromagnetic valve and working method thereof |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810013489.4A Withdrawn CN108204472A (en) | 2015-11-23 | 2015-11-23 | Two-position two-way solenoid valve and its method of work |
Family Applications After (3)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| 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 |
| 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 |
| CN201810013018.3A Active CN108194442B (en) | 2015-11-23 | 2015-11-23 | Two-position two-way electromagnetic valve and working method thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (5) | CN108204472A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105508654A (en) * | 2016-01-14 | 2016-04-20 | 广东伟创科技开发有限公司 | Two-position three-way solenoid valve |
| CN105952951A (en) * | 2016-06-30 | 2016-09-21 | 常州市康士达机电有限公司 | Solenoid directional valve and push rod and armature structure thereof |
| CN110553042A (en) * | 2018-05-31 | 2019-12-10 | 湖北中生汽车电器有限公司 | Air horn electromagnetic valve |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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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| CN105508654A (en) * | 2016-01-14 | 2016-04-20 | 广东伟创科技开发有限公司 | Two-position three-way solenoid valve |
| CN105952951A (en) * | 2016-06-30 | 2016-09-21 | 常州市康士达机电有限公司 | Solenoid directional valve and push rod and armature structure thereof |
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| CN110553042A (en) * | 2018-05-31 | 2019-12-10 | 湖北中生汽车电器有限公司 | Air horn electromagnetic valve |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105299298B (en) | 2018-02-23 |
| CN108204472A (en) | 2018-06-26 |
| CN108194442A (en) | 2018-06-22 |
| CN108240365B (en) | 2019-10-22 |
| CN108591150A (en) | 2018-09-28 |
| CN108194442B (en) | 2020-08-21 |
| CN108240365A (en) | 2018-07-03 |
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Inventor after: Xi Canghai Inventor before: Ye Hong |
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Effective date of registration: 20180125 Address after: 528200 Foshan City, Nanhai District, Nanhai District, Guangdong Province, Kawamura O Star Industrial Area, Xiong Xing Dong Lu No. 19 (residence declaration) Applicant after: Foshan Nanhai Hui Hui Auto Parts Co., Ltd. Address before: 528500 Guangdong city of Foshan province Zhongshan Road city streets Gaoming District No. 10 8 201 Applicant before: Ye Hong |
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Denomination of invention: Two-position two-way electromagnetic valve with improved structure Effective date of registration: 20180629 Granted publication date: 20180223 Pledgee: Bank of China Limited by Share Ltd Foshan branch Pledgor: Foshan Nanhai Hui Hui Auto Parts Co., Ltd. Registration number: 2018440000175 |