CN210423902U - High-reliability electromagnetic valve - Google Patents
High-reliability electromagnetic valve Download PDFInfo
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- CN210423902U CN210423902U CN201921029464.XU CN201921029464U CN210423902U CN 210423902 U CN210423902 U CN 210423902U CN 201921029464 U CN201921029464 U CN 201921029464U CN 210423902 U CN210423902 U CN 210423902U
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- 238000007789 sealing Methods 0.000 claims description 4
- 238000005265 energy consumption Methods 0.000 abstract description 8
- 238000000034 method Methods 0.000 abstract description 3
- 230000008569 process Effects 0.000 abstract description 3
- 239000012530 fluid Substances 0.000 description 5
- 230000009471 action Effects 0.000 description 4
- 230000008859 change Effects 0.000 description 2
- 238000004891 communication Methods 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
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- 230000002035 prolonged effect Effects 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
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Abstract
The utility model relates to a high reliability solenoid valve, the working chamber has been seted up to the valve body, sliding connection has first slip magnet in the working chamber, the one end fixedly connected with cock body of first slip magnet, the first solenoid of valve body fixedly connected with, first solenoid encircles and sets up in the outside of first slip magnet, valve body sliding connection has second slip magnet, valve body fixedly connected with second solenoid, second solenoid encircles and sets up in the outside of second slip magnet, the other end fixedly connected with gear of first slip magnet, first slip magnet is cylindrical, the axle center of gear and first slip magnet coincides each other, the tip fixedly connected with rack of second slip magnet. The utility model discloses need not to overcome the elasticity acting of spring when the state switches, consequently the energy consumption of switching state process is low, need not to continuously provide the electric energy after the state switches in order to maintain the solenoid valve state, has effectively reduced the energy consumption, need not reset spring simultaneously and maintains the solenoid valve state, has effectively improved the reliability.
Description
Technical Field
The utility model relates to an industrial equipment field especially relates to a high reliability solenoid valve.
Background
The electromagnetic valve is an industrial device controlled by electromagnetism, is an automatic basic element for controlling fluid, belongs to an actuator, and is not limited to hydraulic pressure and pneumatic pressure. Used in industrial control systems to regulate the direction, flow, velocity and other parameters of a medium. At present, no matter the solenoid valve of normally open type or the solenoid valve of normally closed type, always will have a changeover state and a holding state to need to consume the energy, and the energy consumption in the unit interval is big during the changeover state moreover, and total energy consumption is big during the holding state, does not accord with the requirement of environmental protection. In addition, the solenoid valve needs to use a spring for resetting, and the elasticity of the spring is easy to weaken and lose, so that the reliability is not high.
SUMMERY OF THE UTILITY MODEL
In order to solve the above problem, the utility model adopts the following technical scheme: the utility model provides a high reliability solenoid valve, which comprises a valve body, the working chamber has been seted up to the valve body, sliding connection has first slip magnet in the working chamber, the one end fixedly connected with cock body of first slip magnet, the first solenoid of valve body fixedly connected with, first solenoid encircles and sets up in the outside of first slip magnet, valve body sliding connection has second slip magnet, valve body fixedly connected with second solenoid, second solenoid encircles and sets up in the outside of second slip magnet, the other end fixedly connected with gear of first slip magnet, first slip magnet is cylindrical, the axle center of gear and first slip magnet coincides each other, the tip fixedly connected with rack of second slip magnet, gear and rack sliding connection and intermeshing, the other end of gear is connected with the body of rod with one heart, body of rod fixedly connected with fixture block, the screens groove has been seted up to the valve body, the fixture block cooperatees with the.
Furthermore, the clamping groove comprises a first groove cavity, a second groove cavity and a channel, the channel is communicated with the first groove cavity and the second groove cavity respectively, and the shape of the channel is matched with the clamping block.
Furthermore, the valve body is provided with an inflow port and an outflow port, and the inner walls of the inflow port and the outflow port are provided with threads.
Furthermore, the tip of cock body is coniform, and the valve body is including circulation mouth, and the circulation mouth is the shape of falling trapezoidal, and the tip and the circulation mouth of cock body cooperate.
Further, a sealing ring is arranged at the position of the flow opening.
Furthermore, a flow blocking sheet is fixedly sleeved on the plug body and matched with the cavity wall of the working cavity in shape.
The utility model has the advantages that: compared with the existing electromagnetic valve, the utility model discloses a positive reverse circular telegram to first solenoid, the first slip magnet of control slides, and then the circulation and the disconnection of control solenoid, owing to need not to overcome the elasticity acting of spring when the state switches, consequently, the energy consumption of switching state process is low, the positive reverse circular telegram through second solenoid after the state switches, control fixture block embedding screens groove, thereby the position state of locking cock body, consequently, need not to continuously provide the electric energy in order to maintain the solenoid valve state, effectively reduced the energy consumption, the solenoid valve state is maintained to the while need not reset spring, consequently, can avoid spring force to reduce and cause the condition that the solenoid valve leaked, the reliability has effectively been improved.
Drawings
The figures further illustrate the invention, but the embodiments in the figures do not constitute any limitation of the invention.
Fig. 1 is a schematic diagram of a close state of a high reliability electromagnetic valve according to an embodiment of the present invention.
Fig. 2 is a schematic view of an open state of a high-reliability electromagnetic valve according to an embodiment of the present invention.
Fig. 3 is a schematic view of a clamping groove of a high-reliability electromagnetic valve according to an embodiment of the present invention.
In the figure: 1-valve body, 11-working chamber, 12-inflow port, 13-outflow port, 14-circulation port, 2-first sliding magnet, 21-plug body, 22-first electromagnetic coil, 23-rod body, 24-spoiler, 3-second sliding magnet, 31-second electromagnetic coil, 4-gear, 41-rack, 5-clamping groove, 51-first groove chamber, 52-second groove chamber, 53-channel, 54-clamping block, 6-thread, 7-sealing ring
Detailed Description
To further understand the contents, features and functions of the present invention, the following embodiments are described.
As shown in fig. 1-3, an embodiment of the present invention provides a high reliability solenoid valve, which includes a valve body 1, the valve body 1 defines a working chamber 11, a first sliding magnet 2 is slidably connected in the working chamber 11, one end of the first sliding magnet 2 is fixedly connected with a plug 21, the valve body 1 is fixedly connected with a first electromagnetic coil 22, the first electromagnetic coil 22 is disposed around the outside of the first sliding magnet 2, the valve body 1 is slidably connected with a second sliding magnet 3, the valve body 1 is fixedly connected with a second electromagnetic coil 31, the second electromagnetic coil 31 is disposed around the outside of the second sliding magnet 3, the other end of the first sliding magnet 2 is fixedly connected with a gear 4, the first sliding magnet 2 is cylindrical, the axes of the gear 4 and the first sliding magnet 2 coincide with each other, the end of the second sliding magnet 3 is fixedly connected with a rack 41, the gear 4 and the rack 41 are slidably connected and engaged with each other, the other end of the gear 4 is concentrically connected with a rod body 23, the rod body 23 is fixedly connected with a clamping block 54, the valve body 1 is provided with a clamping groove 5, and the clamping block 54 is matched with the clamping groove 5.
The blocking groove 5 comprises a first groove cavity 51, a second groove cavity 52 and a channel 53, wherein the channel 53 is respectively communicated with the first groove cavity 51 and the second groove cavity 52, and the shape of the channel 53 is matched with that of a blocking block 54.
The valve body 1 is provided with an inlet 12 and an outlet 13, and the inner walls of the inlet 12 and the outlet 13 are provided with threads 6.
The end of the plug body 21 is conical, the valve body 1 comprises a flow opening 14, the flow opening 14 is in an inverted trapezoid shape, and the end of the plug body 21 is matched with the flow opening 14.
The flow opening 14 is provided with a seal ring 7.
The plug body 21 is fixedly sleeved with a flow blocking sheet 24, and the flow blocking sheet 24 is matched with the cavity wall of the working cavity 11 in shape.
In particular, please refer to FIGS. 1-3.
Electromagnetic change from off-state to on-state: firstly, the second electromagnetic coil 31 is energized in the positive direction, the second sliding magnet 3 slides leftwards under the action of the magnetic field force, the second sliding magnet 3 is fixedly connected with the rack 41, the rack 41 slides to drive the gear 4 to rotate, the latch 54 rotates along with the rack, when the latch 54 rotates to the position of the channel 53 from the first slot of the latch slot 5, the first electromagnetic coil 22 is energized in the positive direction, the first sliding magnet 2 slides upward under the action of the magnetic force, the plug body 21 is driven to move upward, the electromagnetic valve is changed into a flow state, at the same time, the rod 23 drives the latch 54 to move upward along the slot 53, and when the first sliding magnet 2 slides to the highest limit, the second electromagnetic coil 31 is electrified reversely, the latch 54 rotates along with the second electromagnetic coil, the latch is embedded into the second slot cavity 52 of the latch slot 5, thus fixing the position of the plug body 21 while all solenoids are de-energized and the solenoid remains energized.
Electromagnetic change from on-state to off-state: firstly, the second electromagnetic coil 31 is powered on in the forward direction, the second sliding magnet 3 slides to the left under the action of a magnetic field force, the rack 41 slides to drive the gear 4 to rotate, the fixture block 54 rotates along with the rotation of the fixture block 54 from the second clamping groove of the clamping groove 5 to the position of the channel 53, the first electromagnetic coil 22 is powered on in the reverse direction, the first sliding magnet 2 slides downwards under the action of the magnetic field force to drive the plug body 21 to move downwards, the electromagnetic valve is switched to the off state, meanwhile, the rod body 23 drives the fixture block 54 to move downwards along the channel 53, when the first sliding magnet 2 slides to the lowest limit position, the second electromagnetic coil 31 is powered on in the reverse direction, the fixture block 54 rotates along with the rotation of the first electromagnetic coil cavity 51 of the clamping groove 5, the position of the plug body 21 is fixed, at the moment, all the electromagnetic coils can be.
The utility model has the advantages that: compared with the existing electromagnetic valve, the utility model discloses a positive reverse circular telegram to first solenoid 22, control first slip magnet 2 and slide, and then control solenoid valve's circulation and disconnection, owing to need not to overcome the elasticity acting of spring when the state switches, consequently the energy consumption of switching state process is low, the positive reverse circular telegram through second solenoid 31 after the state switches, control fixture block 54 embedding screens groove 5, thereby locking plug body 21's position state, consequently, need not to continuously provide the electric energy in order to maintain the solenoid valve state, effectively reduced the energy consumption, the solenoid valve state is maintained to the while need not reset spring, consequently, can avoid spring elastic force to reduce and cause the condition that the solenoid valve leaked, the reliability has effectively been improved.
The above-mentioned embodiments only represent some embodiments of the present invention, and the description thereof is specific and detailed, but not to be construed as limiting the scope of the present invention. It should be noted that, for those skilled in the art, without departing from the spirit of the present invention, several variations and modifications can be made, which are within the scope of the present invention. Therefore, the protection scope of the present invention should be subject to the appended claims.
Claims (6)
1. A high reliability solenoid valve which characterized in that: comprises a valve body (1), a working chamber (11) is arranged on the valve body (1), a first sliding magnet (2) is connected in the working chamber (11) in a sliding way, a plug body (21) is fixedly connected with one end of the first sliding magnet (2), a first electromagnetic coil (22) is fixedly connected with the valve body (1), the first electromagnetic coil (22) is arranged outside the first sliding magnet (2) in a surrounding way, a second sliding magnet (3) is connected in the sliding way of the valve body (1), a second electromagnetic coil (31) is fixedly connected with the valve body (1), the second electromagnetic coil (31) is arranged outside the second sliding magnet (3) in a surrounding way, a gear (4) is fixedly connected with the other end of the first sliding magnet (2), the first sliding magnet (2) is cylindrical, and the axes of the gear (4) and the first sliding magnet (2) are coincided with each other, the tip fixedly connected with rack (41) of second slip magnet (3), gear (4) with rack (41) sliding connection and intermeshing, the other end of gear (4) is connected with the body of rod (23) with one heart, body of rod (23) fixedly connected with fixture block (54), screens groove (5) have been seted up in valve body (1), fixture block (54) with screens groove (5) cooperate.
2. The high reliability electromagnetic valve according to claim 1, characterized in that: the clamping groove (5) comprises a first groove cavity (51), a second groove cavity (52) and a groove channel (53), the groove channel (53) is communicated with the first groove cavity (51) and the second groove cavity (52) respectively, and the shape of the groove channel (53) is matched with the clamping block (54).
3. The high reliability electromagnetic valve according to claim 1, characterized in that: an inflow opening (12) and an outflow opening (13) are formed in the valve body (1), and threads (6) are arranged on the inner walls of the inflow opening (12) and the outflow opening (13).
4. The high reliability electromagnetic valve according to claim 1, characterized in that: the tip of cock body (21) is coniform, valve body (1) is including circulation mouth (14), circulation mouth (14) are the shape of falling trapezoidal, the tip of cock body (21) with circulation mouth (14) cooperate.
5. The high reliability electromagnetic valve according to claim 4, wherein: and a sealing ring (7) is arranged at the circulating port (14).
6. The high reliability electromagnetic valve according to claim 1, characterized in that: the plug body (21) is fixedly sleeved with a flow blocking sheet (24), and the flow blocking sheet (24) is matched with the cavity wall of the working cavity (11) in shape.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921029464.XU CN210423902U (en) | 2019-07-04 | 2019-07-04 | High-reliability electromagnetic valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921029464.XU CN210423902U (en) | 2019-07-04 | 2019-07-04 | High-reliability electromagnetic valve |
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| Publication Number | Publication Date |
|---|---|
| CN210423902U true CN210423902U (en) | 2020-04-28 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921029464.XU Active CN210423902U (en) | 2019-07-04 | 2019-07-04 | High-reliability electromagnetic valve |
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| CN (1) | CN210423902U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114382929A (en) * | 2021-11-12 | 2022-04-22 | 上海线友电子有限公司 | Intelligent electromagnetic type gas emergency cut-off valve |
-
2019
- 2019-07-04 CN CN201921029464.XU patent/CN210423902U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114382929A (en) * | 2021-11-12 | 2022-04-22 | 上海线友电子有限公司 | Intelligent electromagnetic type gas emergency cut-off valve |
| CN114382929B (en) * | 2021-11-12 | 2023-12-12 | 上海线友电子有限公司 | Intelligent electromagnetic gas emergency cut-off valve |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20240331 Address after: Room 101, Building 4, No. 2039 Laifang Road, Jiuting Town, Songjiang District, Shanghai, 2016 Patentee after: Hejia New Automotive Parts Manufacturing (Shanghai) Co.,Ltd. Country or region after: China Address before: 516000 NO.67, Shihua Avenue West, Dayawan West District, Huizhou City, Guangdong Province Patentee before: Huizhou nuclear valve auto parts Co.,Ltd. Country or region before: China |
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| TR01 | Transfer of patent right |