CN108758063B - Slowly start solenoid valve - Google Patents
Slowly start solenoid valve Download PDFInfo
- Publication number
- CN108758063B CN108758063B CN201810858679.6A CN201810858679A CN108758063B CN 108758063 B CN108758063 B CN 108758063B CN 201810858679 A CN201810858679 A CN 201810858679A CN 108758063 B CN108758063 B CN 108758063B
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- cavity
- valve
- core
- balance
- air inlet
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- 238000005192 partition Methods 0.000 claims abstract description 9
- 238000007789 sealing Methods 0.000 claims abstract description 8
- 239000004033 plastic Substances 0.000 claims description 4
- 239000008358 core component Substances 0.000 claims 3
- 230000005611 electricity Effects 0.000 claims 1
- 238000005299 abrasion Methods 0.000 abstract description 4
- 238000000034 method Methods 0.000 abstract description 3
- 230000002035 prolonged effect Effects 0.000 abstract description 2
- 230000000694 effects Effects 0.000 description 2
- 230000001174 ascending effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000001276 controlling effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- 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
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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
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Magnetically Actuated Valves (AREA)
Abstract
The invention relates to the technical field of valves, in particular to a slow-start electromagnetic valve, which comprises a valve body, a lower cover, an air inlet, an air outlet, a valve seat, a manual rod, a pilot head assembly, a coil assembly and a junction box assembly, wherein an upper valve cover is arranged between the valve body and the valve seat, a cavity structure is formed in the valve body, the cavity structure comprises a first cavity, a second cavity and a third cavity, an air inlet valve core assembly is arranged in the first cavity, a balance core assembly is arranged in the second cavity, a partition plate is arranged between the first cavity and the second cavity, an air outlet valve core assembly is arranged in the third cavity, a valve sealing ring is arranged between the valve body and the lower cover, and through the matched use of the air inlet valve core assembly in the first cavity, the balance core assembly in the second cavity and the air outlet valve core assembly in the third cavity in the valve body, the flexibility of the operation of the air inlet valve core assembly, the balance core assembly and the air outlet valve core assembly in the valve body is ensured, the abrasion of elements caused by the lifting process is reduced, and the service life of the magnetic valve is effectively prolonged.
Description
Technical Field
The invention belongs to the technical field of valves, and particularly relates to a slow-start electromagnetic valve.
Background
Solenoid valves (Electromagnetic valve) are solenoid-operated industrial equipment, are automated basic components for controlling fluids, and are actuators, not limited to hydraulic and pneumatic. For use in industrial control systems to adjust the direction, flow, velocity and other parameters of the medium. The solenoid valve can be matched with different circuits to realize expected control, and the control precision and flexibility can be ensured. Solenoid valves are many, and different solenoid valves function at different locations in the control system, most commonly one-way valves, safety valves, directional control valves, speed regulating valves, and the like.
When the traditional electromagnetic valve is electrified or powered off, a valve rod in the electromagnetic valve is quickly lifted or lowered, so that impact is generated between the valve rod and the valve body, elements in the electromagnetic valve are not effectively protected, and the service life of the electromagnetic valve is greatly shortened.
Disclosure of Invention
The invention aims to overcome the defects and shortcomings of the prior art and provide a slow-start electromagnetic valve, which has the purposes of simple structure, reduced impact abrasion of a protection element and long service life.
In order to achieve the above purpose, the present invention adopts the following technical scheme:
the invention discloses a slow starting electromagnetic valve which comprises a valve body, a lower cover arranged at the lower part of the valve body, an air inlet and an air outlet arranged on the valve body, a valve seat arranged at the upper part of the valve body, a manual rod arranged on the valve seat, a pilot head assembly arranged at the upper part of the valve seat, a coil assembly arranged at the outer side of the pilot head assembly, and a junction box assembly electrically connected with one side of the coil assembly, wherein an upper valve cover is arranged between the valve body and the valve seat, a cavity structure is formed between the upper valve cover and the lower cover, an air inlet valve core assembly, a partition plate, a balance core assembly and an exhaust valve core assembly are arranged in the cavity structure, and a valve sealing ring is arranged between the valve body and the lower cover.
Further, the cavity structure includes first cavity, second cavity, third cavity, be equipped with the baffle between first cavity, the second cavity, first cavity, second cavity set up side by side, the second cavity is crisscross to be set up in third cavity upper portion, be equipped with the valve core subassembly that admits air in the first cavity, be equipped with balanced core subassembly in the second cavity, be equipped with the exhaust valve core subassembly in the third cavity, first cavity lower part is equipped with the cavity that uses with the cooperation of admission valve core subassembly, be equipped with the valve gap sealing pad between first cavity and second cavity upper portion and the upper valve gap, be equipped with the passageway between first cavity and second cavity and the third cavity respectively, third cavity top and exhaust valve core subassembly correspond the face and are equipped with first O type circle.
Further, the air inlet valve core assembly comprises an air inlet valve core, a piston arranged on the upper portion of the air inlet valve core, a Y-shaped ring arranged on the piston, a pressing-down Y-shaped ring and a piston spring, an air inlet groove matched with the air inlet is formed in the air inlet valve core, a pressing-down block matched with the concave cavity is arranged on the lower portion of the air inlet valve core, the Y-shaped ring and the pressing-down Y-shaped ring are arranged on the outer side of the piston and are abutted against the valve body and the partition plate, and the piston spring is arranged between the Y-shaped ring and the pressing-down Y-shaped ring.
Further, the balance core assembly comprises a balance core, a balance core Y-shaped ring, a balance core sleeve, a balance core spring and a second O-shaped ring, wherein a clamping groove is formed in the balance core, the balance core Y-shaped ring is arranged in the clamping groove, a mounting groove is formed in the balance core, the balance core sleeve is sleeved on the balance core and the balance core Y-shaped ring, the balance core spring is arranged between the mounting groove and the balance core sleeve, and the second O-shaped ring is correspondingly arranged at the lower part of the balance core and the bottom of the second cavity.
Further, at least two clamping grooves are formed in the balance core, Y-shaped rings of the balance core are arranged in each clamping groove, and the diameters of the Y-shaped rings of the balance core are one large and one small and are arranged in the clamping grooves.
Further, the exhaust valve core assembly comprises an exhaust valve core, an exhaust return spring, a throttle needle and a throttle needle spring, wherein the exhaust valve core is arranged in the third cavity, the exhaust return spring is arranged on the lower portion of the exhaust valve core and abuts against the bottom of the third cavity, the throttle needle is arranged on the upper portion of the exhaust valve core and matched with the exhaust port for use, a third O-shaped ring is arranged in the middle of the throttle needle, and the throttle needle spring is sleeved on the extending end of the throttle needle to the valve body.
Further, manual pole one end is equipped with manual pole cap, manual pole one end is equipped with positive stop, backstop, manual pole O type circle, manual pole spring to the valve seat internal extension, be equipped with the bolt between positive stop and the manual pole cap, manual pole O type circle is located between positive stop and the backstop, manual pole spring locates between backstop and the valve seat.
Further, a rubber flat pad is arranged between the coil assembly and the junction box assembly, plastic nuts are arranged on the upper parts of the coil assembly and the pilot head assembly, and a pressing plate is arranged between the lower part of the coil assembly and the valve seat.
Further, the lower cover is fixedly connected with the valve body through a screw, and a spring pad is arranged between the screw and the lower cover.
Compared with the prior art, the invention has the beneficial effects that: the utility model provides a slow start solenoid valve, through the cooperation of the interior intake valve core subassembly of first cavity, the interior balance core subassembly of second cavity and the interior discharge valve core subassembly of third cavity in the valve body use, guarantee the flexibility of the operation of intake valve core subassembly, balance core subassembly, discharge valve core subassembly in the valve body, reduce because of the impact that the lift process produced, cause the wearing and tearing of component, the effectual life who prolongs the magnetic valve.
Drawings
Fig. 1 is a schematic overall sectional structure of the present invention.
Fig. 2 is an exploded cross-sectional schematic view of the present invention.
Fig. 3 is an exploded cross-sectional view of the valve body of the present invention.
Fig. 4 is an exploded cross-sectional view of the valve seat of the present invention.
Detailed Description
As shown in fig. 1,2, 3 and 4, a slow-start electromagnetic valve comprises a valve body 1, a lower cover 2 arranged at the lower part of the valve body 1, an air inlet 3 and an air outlet 4 arranged on the valve body 1, a valve seat 5 arranged at the upper part of the valve body 1, a manual rod 6 arranged on the valve seat 5, a pilot head assembly 7 arranged at the upper part of the valve seat 5, a coil assembly 8 arranged at the outer side of the pilot head assembly 7, and a junction box assembly 9 electrically connected at one side of the coil assembly 8, wherein an upper valve cover 10 is arranged between the valve body 1 and the valve seat 5, a cavity structure 11 is formed between the upper valve cover 10 and the lower cover 2 by the valve body 1, an air inlet valve core assembly 12, a partition 13, a balance core assembly 14 and an exhaust valve core assembly 15 are arranged in the cavity structure 11, a valve sealing ring 16 is arranged between the valve body 1 and the lower cover 2, the cavity structure 11 comprises a first cavity 17, a second cavity 18 and a third cavity 19, the air intake valve is characterized in that a partition plate 13 is arranged between the first cavity 17 and the second cavity 18, the first cavity 17 and the second cavity 18 are arranged in parallel, the second cavity 18 is arranged on the upper portion of the third cavity 19 in a staggered mode, an air intake valve core assembly 12 is arranged in the first cavity 17, a balance core assembly 14 is arranged in the second cavity 18, an air exhaust valve core assembly 15 is arranged in the third cavity 19, a cavity 20 matched with the air intake valve core assembly 12 is arranged on the lower portion of the first cavity 17, an upper valve cover sealing gasket 21 is arranged between the upper portion of the first cavity 17 and the second cavity 18 and the upper valve cover 10, a channel is arranged between the first cavity 17 and the second cavity 18 and the third cavity 19 respectively, a first O-shaped ring 22 is arranged on the surface of the top of the third cavity 19 corresponding to the air exhaust valve core assembly 15, and the air intake valve core assembly 12 in the first cavity 17, the balance core assembly 14 in the second cavity 18 and the exhaust valve core assembly 15 in the third cavity 19 are matched in the valve body 1, so that the flexibility of the operation of the air inlet valve core assembly 12, the balance core assembly 14 and the exhaust valve core assembly 15 in the valve body 1 is ensured, unnecessary abrasion of elements caused by impact generated in the lifting process is reduced, and the service life of the electromagnetic valve is effectively prolonged.
The air inlet valve core assembly 12 comprises an air inlet valve core 23, a piston 24 arranged at the upper part of the air inlet valve core 23, a Y-shaped ring 25 arranged on the piston 24, a pressing-down Y-shaped ring 26 and a piston spring 27, an air inlet groove 28 matched with the air inlet 3 is arranged on the air inlet valve core 23, a pressing block 29 matched with the concave cavity 20 is arranged at the lower part of the air inlet valve core 23, the Y-shaped ring 25 and the pressing-down Y-shaped ring 26 are arranged at the outer side of the piston 24 and are propped against the valve body 1 and the partition plate 13, the piston spring 27 is arranged between the Y-shaped ring 25 and the pressing-down Y-shaped ring 26, the balance core assembly 14 comprises a balance core 30, a balance core Y-shaped ring 31, a balance core sleeve 35, a balance core spring 33 and a second O-shaped ring 34, a clamping groove 32 is arranged on the balance core 30, the balance core Y-shaped ring 31 is arranged in the clamping groove 32, the balance core 30 is internally provided with a mounting groove, the balance core sleeve 35 is sleeved on the balance core 30 and the balance core Y-shaped ring 31, the balance core spring 33 is arranged between the mounting groove and the balance core sleeve 35, the lower part of the balance core 30 and the bottom of the second cavity 18 are correspondingly provided with a second O-shaped ring 34, the balance core 30 is at least provided with two clamping grooves 32, each clamping groove 32 is internally provided with the balance core Y-shaped ring 31, the diameters of the two balance core Y-shaped rings 31 are one large and one small and are arranged in the clamping grooves 32, and the elements in the valve body 1 are effectively protected through the air inlet valve core assembly 12 and the balance core assembly 14 to generate impact when ascending or descending, so that unnecessary abrasion is caused, and the service life of the whole electromagnetic valve is effectively ensured.
The exhaust valve core assembly 15 comprises an exhaust valve core 36, an exhaust return spring 37, a throttle needle 38 and a throttle needle spring 39, the exhaust valve core 36 is arranged in the third cavity 19, the exhaust return spring 37 is arranged at the lower part of the exhaust valve core 36 and props against the bottom of the third cavity 19, the throttle needle 38 is arranged at the upper part of the exhaust valve core 36 and matched with the exhaust port 4 for use, a third O-shaped ring 40 is arranged at the middle part of the throttle needle 38, the throttle needle spring 39 is sleeved on the extending end of the throttle needle 38 towards the valve body 1, and the exhaust valve core 36 and the throttle needle 38 can better achieve the slow starting effect through the exhaust return spring 37 and the throttle needle spring 39.
The manual lever 6 one end is equipped with manual lever cap 41, manual lever 6 one end is equipped with positive stop 42, backstop 43, manual lever O type circle 44, manual lever spring 45 to the valve seat 5 internal extension, be equipped with bolt 46 between positive stop 42 and the manual lever cap 41, manual lever O type circle 44 locates between positive stop 42 and the backstop 43, manual lever spring 45 locates between backstop 43 and the valve seat 5, through bolt 46 joint between manual lever 6 and valve seat 5, in the protection manual lever 6 gets into valve seat 5 when accidental touching, the phenomenon that leads to the solenoid valve to stop takes place.
A rubber flat pad 47 is arranged between the coil assembly 8 and the junction box assembly 9, a sealing effect is achieved between the coil assembly 8 and the junction box assembly 9 through the rubber flat pad 47, a plastic nut 48 is arranged on the upper portions of the coil assembly 8 and the pilot head assembly 7, a pressing plate 49 is arranged between the lower portion of the coil assembly 8 and the valve seat 5, and the coil assembly 8, the pilot head assembly 7 and the pressing plate 49 are fixedly connected to the valve seat 5 through the plastic nut 48.
The lower cover 2 is fixedly connected to the valve body 1 through the screw 50, a spring pad 51 is arranged between the screw 50 and the lower cover 2, the lower cover 2 is fixedly connected with the valve body 1 through the screw 50, and the lower cover 2 and the valve body 1 are prevented from falling off easily during operation.
The working principle is as follows: when the junction box assembly 9 is electrified, the coil assembly 8 generates electromagnetic force to drive the pilot head assembly 7, the pilot head assembly 7 drives the air inlet valve core assembly 12 in the first cavity 17 and the balance core assembly 14 in the second cavity 18 to rise simultaneously in the valve seat 5, gas in a channel between the first cavity 17 and the third cavity 19 is gradually reduced, the exhaust valve core assembly 15 in the third cavity 19 cannot be supported by the gas, the exhaust valve core assembly 15 slowly slides down from the exhaust port 4 to the third cavity 19, the exhaust port 4 is gradually opened, the gas flows from the air inlet 3 to the exhaust port 4 through the first cavity 17, the air inlet groove 28 on the air inlet valve core assembly 12, the second cavity 18 of the baffle 13 and the balance core assembly 14, when the junction box assembly 9 is powered off, the coil assembly 8 and the pilot hole assembly do not generate electromagnetic force, the pilot head assembly 7 descends into the valve seat 5, the air inlet valve core assembly 12 in the first cavity 17 and the balance core assembly 14 in the second cavity 18 descend simultaneously, gas in a channel between the first cavity 17 and the third cavity 19 gradually increases, the exhaust valve core assembly 15 in the third cavity 19 is supported by the gas, the exhaust valve core assembly 15 slowly ascends from the third cavity 19 to the exhaust port 4, the channel between the air inlet 3 and the exhaust port 4 is gradually closed, the exhaust valve core assembly 15 blocks the exhaust port 4, and the exhaust port 4 is gradually closed.
The foregoing description is only of the preferred embodiments of the invention, and all changes and modifications that come within the meaning and range of equivalency of the structures, features and principles of the invention are therefore intended to be embraced therein.
Claims (7)
1. The utility model provides a slow start solenoid valve, including valve body (1), locate lower cover (2) of valve body (1) lower part, locate air inlet (3), gas vent (4) on valve body (1), locate disk seat (5) on valve body (1) upper portion, locate manual pole (6) on disk seat (5), locate guide head subassembly (7) on disk seat (5) upper portion, locate coil pack (8) in the outside of guide head subassembly (7), locate terminal box subassembly (9) that coil pack (8) one side electricity is connected, its characterized in that: an upper valve cover (10) is arranged between the valve body (1) and the valve seat (5), a cavity structure (11) is formed between the upper valve cover (10) and the lower cover (2), an air inlet valve core component (12), a partition plate (13), a balance core component (14) and an exhaust valve core component (15) are arranged in the cavity structure (11), and a valve body sealing ring (16) is arranged between the valve body (1) and the lower cover (2);
the cavity structure (11) comprises a first cavity (17), a second cavity (18) and a third cavity (19), a partition plate (13) is arranged between the first cavity (17) and the second cavity (18), the first cavity (17) and the second cavity (18) are arranged in parallel, the second cavity (18) is arranged on the upper portion of the third cavity (19) in a staggered mode, an air inlet valve core assembly (12) is arranged in the first cavity (17), a balance core assembly (14) is arranged in the second cavity (18), an air outlet valve core assembly (15) is arranged in the third cavity (19), a cavity (20) matched with the air inlet valve core assembly (12) is formed in the lower portion of the first cavity (17), an upper valve cover sealing gasket (21) is arranged between the upper portion of the first cavity (17) and the upper portion of the second cavity (18) and the upper valve cover (10), a channel is arranged between the first cavity (17) and the second cavity (18) and the third cavity (19), and a first exhaust valve ring (22) is arranged on the top of the third cavity (19) corresponding to the first exhaust valve ring (15);
The air inlet valve core assembly (12) comprises an air inlet valve core (23), a piston (24) arranged on the upper portion of the air inlet valve core (23), a Y-shaped ring (25) arranged on the piston (24), a pressing-down Y-shaped ring (26) and a piston spring (27), an air inlet groove (28) matched with the air inlet (3) is formed in the air inlet valve core (23), a pressing block (29) matched with the concave cavity (20) is arranged on the lower portion of the air inlet valve core (23), the Y-shaped ring (25) and the pressing-down Y-shaped ring (26) are arranged on the outer side of the piston (24) and are abutted against the valve body (1) and the partition plate (13), and the piston spring (27) is arranged between the Y-shaped ring (25) and the pressing-down Y-shaped ring (26).
2. A slow start solenoid valve according to claim 1, wherein: balance core subassembly (14) are including balance core (30), balance core Y type circle (31), balance core cover (35), balance core spring (33), second O type circle (34), be equipped with draw-in groove (32) on balance core (30), in draw-in groove (32) are located in balance core Y type circle (31), the mounting groove has been seted up in balance core (30), balance core cover (35) cover is located on balance core (30), balance core Y type circle (31), balance core spring (33) are located between mounting groove and balance core cover (35), balance core (30) lower part and second cavity (18) bottom are corresponding to be equipped with second O type circle (34).
3. A slow start solenoid valve according to claim 2, wherein: at least two clamping grooves (32) are formed in the balance core (30), a balance core Y-shaped ring (31) is arranged in each clamping groove (32), and the diameters of the two balance core Y-shaped rings (31) are set in the clamping grooves (32) in a large-small mode.
4. A slow start solenoid valve according to claim 1, wherein: the exhaust valve core assembly (15) comprises an exhaust valve core (36), an exhaust return spring (37), a throttle needle (38) and a throttle needle spring (39), wherein the exhaust valve core (36) is arranged in a third cavity (19), the exhaust return spring (37) is arranged at the lower part of the exhaust valve core (36) and abuts against the bottom of the third cavity (19), the throttle needle (38) is arranged at the upper part of the exhaust valve core (36) and matched with the exhaust port (4), a third O-shaped ring (40) is arranged in the middle of the throttle needle (38), and the throttle needle spring (39) is sleeved on the extending end of the throttle needle (38) to the valve body (1).
5. A slow start solenoid valve according to claim 1, wherein: the utility model discloses a manual valve, including manual pole (6), valve seat (5) and manual pole cap (41), manual pole (6) one end is equipped with manual pole cap (41), manual pole (6) one end extends in valve seat (5) and is equipped with positive stop (42), backstop (43), manual pole O type circle (44), manual pole spring (45), be equipped with the bolt between positive stop (42) and manual pole cap (41), between positive stop (42) and backstop (43) are located in manual pole O type circle (44), between backstop (43) and valve seat (5) are located in manual pole spring (45).
6. A slow start solenoid valve according to claim 1, wherein: a rubber flat pad (47) is arranged between the coil assembly (8) and the junction box assembly (9), plastic nuts (48) are arranged on the upper portions of the coil assembly (8) and the pilot head assembly (7), and a pressing plate (49) is arranged between the lower portion of the coil assembly (8) and the valve seat (5).
7. A slow start solenoid valve according to claim 1, wherein: the lower cover (2) is fixedly connected with the valve body (1) through a screw (50), and a spring pad (51) is arranged between the screw (50) and the lower cover (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810858679.6A CN108758063B (en) | 2018-07-31 | 2018-07-31 | Slowly start solenoid valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810858679.6A CN108758063B (en) | 2018-07-31 | 2018-07-31 | Slowly start solenoid valve |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108758063A CN108758063A (en) | 2018-11-06 |
| CN108758063B true CN108758063B (en) | 2024-10-15 |
Family
ID=63968394
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810858679.6A Active CN108758063B (en) | 2018-07-31 | 2018-07-31 | Slowly start solenoid valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108758063B (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN208935521U (en) * | 2018-07-31 | 2019-06-04 | 宁波索诺工业自控设备有限公司 | A kind of slow-start solenoid valve |
Family Cites Families (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE4416279A1 (en) * | 1994-05-07 | 1995-11-16 | Grau Gmbh | magnetic valve |
| DE102005011937B4 (en) * | 2005-03-14 | 2014-04-03 | Afriso-Euro-Index Gmbh | Valve arrangement for a radiator of a hot water heating system |
| JP2008157352A (en) * | 2006-12-22 | 2008-07-10 | Smc Corp | Solenoid valve |
| JP4310548B2 (en) * | 2007-02-26 | 2009-08-12 | Ｓｍｃ株式会社 | Solenoid valve assembly |
| CN202768944U (en) * | 2012-06-20 | 2013-03-06 | 成都科兴密封技术有限公司 | Electromagnetic water valve with multi-channel double-switch function |
| WO2016086391A1 (en) * | 2014-12-04 | 2016-06-09 | 苏俊 | Air backflushing self-cleaning filter |
| CN204592500U (en) * | 2015-04-23 | 2015-08-26 | 宁波佳尔灵气动机械有限公司 | Outlet valve |
| CN105090557B (en) * | 2015-08-31 | 2018-08-28 | 宁波索诺工业自控设备有限公司 | Two-position five-way bottom connects formula solenoid valve |
| CN205479621U (en) * | 2016-01-28 | 2016-08-17 | 宁波利达气动成套有限公司 | Oxygen production electromagnetic valve |
| CN206159549U (en) * | 2016-09-30 | 2017-05-10 | 宁波市华益气动工程有限公司 | Starter gate valve is stabilized to automatically controlled formula |
| CN206190970U (en) * | 2016-11-02 | 2017-05-24 | 奉化市永利气动成套有限公司 | Two -position five -way solenoid valve |
| CN206329765U (en) * | 2016-12-05 | 2017-07-14 | 宁波晨光威腾自动化机械有限公司 | A kind of two-position-five-way solenoid valve |
| CN207406824U (en) * | 2017-10-24 | 2018-05-25 | 宁波陈氏鑫光气动有限公司 | A kind of new two-position-five-way solenoid valve |
-
2018
- 2018-07-31 CN CN201810858679.6A patent/CN108758063B/en active Active
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN208935521U (en) * | 2018-07-31 | 2019-06-04 | 宁波索诺工业自控设备有限公司 | A kind of slow-start solenoid valve |
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| Publication number | Publication date |
|---|---|
| CN108758063A (en) | 2018-11-06 |
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