CN215635005U - Solenoid valve with supplementary clean function - Google Patents
Solenoid valve with supplementary clean function Download PDFInfo
- Publication number
- CN215635005U CN215635005U CN202122047809.8U CN202122047809U CN215635005U CN 215635005 U CN215635005 U CN 215635005U CN 202122047809 U CN202122047809 U CN 202122047809U CN 215635005 U CN215635005 U CN 215635005U
- Authority
- CN
- China
- Prior art keywords
- push rod
- valve seat
- electromagnet
- piston
- electromagnetic valve
- Prior art date
- 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.)
- Active
Links
Images
Landscapes
- Magnetically Actuated Valves (AREA)
Abstract
The utility model relates to an electromagnetic valve with an auxiliary cleaning function, which comprises a valve seat, a sleeve, an electromagnetic component and a piston component, wherein an oil inlet and an oil outlet are formed in the valve seat, one end of the sleeve is connected with the valve seat, the other end of the sleeve is connected with the electromagnetic component, the piston component is connected with the sleeve in a sliding mode, a spring is arranged between the piston component and the electromagnetic component, the electromagnetic valve also comprises a pushing device, the pushing device is fixed on the valve seat, a telescopic push rod is arranged on the pushing device, and the push rod can move the piston component towards the direction of the electromagnetic component. The utility model aims to design the electromagnetic valve with the auxiliary cleaning function, and the piston part is pushed away from the valve seat by the push rod controlled by the electromagnet, so that the impurities near the piston part are automatically cleaned in a controlled manner, and the influence on the quality of a medium and the normal operation of the electromagnetic valve caused by the accumulation of the impurities in the valve seat is avoided.
Description
Technical Field
The utility model relates to the technical field of valves, in particular to an electromagnetic valve with an auxiliary cleaning function.
Background
The electromagnetic valve is an automatic element for controlling fluid, is widely applied in the industrial fields of hydraulic pressure, pneumatic pressure and the like, can be controlled by matching with different circuits and is used for adjusting the direction, flow rate, speed and other parameters of a medium. The electromagnetic valve for liquefied petroleum gas has high requirement on the sealing performance of the electromagnetic valve, and an oil inlet of the valve is usually sealed by a piston component, so that a medium is led out by an oil guide pipe in the center of a piston, and the on-off of the oil guide pipe is controlled by the electromagnetic valve, so that the medium is effectively controlled to circulate while the sealing is ensured.
However, the piston part is easy to generate dead angles which cannot be cleaned in the process of sealing the valve oil port, cannot circulate in the process of medium flowing, is difficult to clean completely by scouring high-pressure liquid, and can be cleaned after the electromagnetic valve is detached, so that the cleaning process is time-consuming and labor-consuming.
Disclosure of Invention
In order to overcome the defects of the background art, the utility model aims to design the electromagnetic valve with the auxiliary cleaning function, and the push rod is controlled by the electromagnet to push the piston part away from the valve seat, so that the impurities near the piston part are automatically cleaned in a controlled manner, and the influence on the quality of a medium and the normal operation of the electromagnetic valve caused by the accumulation of the impurities in the valve seat is avoided.
The technical scheme adopted by the utility model is as follows: the utility model provides an electromagnetic valve with supplementary clean function, includes valve seat, sleeve pipe, electromagnetic component and piston part, be equipped with into hydraulic fluid port and oil-out on the valve seat, sheathed tube one end is connected with the valve seat, and the other end is connected with the electromagnetic component, but piston part and sleeve pipe sliding connection and piston part and electromagnetic component between be equipped with the spring, be equipped with in the piston part and communicate the oil pipe of leading of hydraulic fluid port and oil-out, the steerable oil pipe of leading of electromagnetic component is led to the expert and is disconnected, still including thrust unit, thrust unit fixes on the valve seat, and thrust unit is last to be equipped with the telescopic push rod, and the push rod can move piston part towards the direction of electromagnetic component.
Furthermore, the pushing device is provided with an electromagnet and a fixing piece, the electromagnet is connected with the valve seat through the fixing piece, the push rod is connected with the fixing piece in a sliding mode, one end of the push rod is connected with the electromagnet, and the other end of the push rod extends into the oil inlet.
By adopting the technical scheme, when the valve seat needs to be cleaned, the electromagnet is electrified to enable the push rod to move towards the piston part, the piston part is pushed away from the valve seat, the oil inlet and the oil outlet are in a normally open state, the valve seat is cleaned through high-pressure liquid, impurities near the piston part are washed away, and the phenomenon that the quality of a medium is influenced and the normal operation of the electromagnetic valve is influenced due to the accumulation of the impurities in the valve seat is avoided; when cleaning is not needed, the electromagnet drives the push rod to be retracted into the fixing piece, the piston part is reset through the acting force of the spring and is connected with the valve seat, and therefore the automatic control cleaning effect is achieved, manual participation is not needed, and labor cost and maintenance time cost are saved.
The utility model is further provided that a sliding hole is arranged in the fixing piece, and the push rod is connected with the fixing piece in a sliding manner through the sliding hole.
Furthermore, a sealing ring is arranged at one end, facing the electromagnet, of the sliding hole, and the push rod penetrates through the sealing ring to be connected with the electromagnet.
By adopting the technical scheme, the push rod moves in the fixing piece through the limit of the sliding hole, and the liquid medium in the valve seat is prevented from leaking through the sealing ring, so that the quality of the liquid medium is influenced, and safety accidents are caused.
The utility model is further provided that the end of the push rod facing the piston part is provided with a contact block.
Furthermore, the push rod is connected with the electromagnet in a threaded connection mode.
By adopting the technical scheme, the push rod is connected with the piston component through the contact block, so that the piston component avoids the blockage of the push rod on the oil guide pipe in the pushed process, the liquid medium between the piston component and the sleeve is convenient to dredge, the electromagnet and the push rod are convenient to disassemble and assemble in a threaded connection mode, and the whole structure is simple, convenient to install and maintain.
The embodiments of the present invention will be further described with reference to the accompanying drawings.
Drawings
FIG. 1 is a cross-sectional view of the present invention;
FIG. 2 is a schematic structural diagram of view A of FIG. 1 according to the present invention;
FIG. 3 is a cross-sectional view of the plunger 71 of the present invention pushing the piston member 4 away from the valve seat 1;
FIG. 4 is a schematic structural diagram of view B in FIG. 3 according to the present invention;
Detailed Description
As shown in fig. 1-4, an electromagnetic valve with an auxiliary cleaning function includes a valve seat 1, a sleeve 2, an electromagnetic component 3, and a piston component 4, an oil inlet 12 and an oil outlet 13 are disposed on the valve seat 1, one end of the sleeve 2 is connected to the valve seat 1, the other end is connected to the electromagnetic component 3, the piston component 4 is slidably connected to the sleeve 2, a spring 5 is disposed between the piston component 4 and the electromagnetic component 3, an oil conduit 41 capable of connecting the oil inlet 12 and the oil outlet 13 is disposed in the piston component 4, the electromagnetic component 3 can control the on/off of the oil conduit 41, and a pushing device 7 is further included, the pushing device 7 is fixed on the valve seat 1, a retractable push rod 71 is disposed on the pushing device 7, and the push rod 71 can move the piston component 4 toward the electromagnetic component 3. Further, the pushing device 7 is provided with an electromagnet 72 and a fixing member 73, the electromagnet 72 is connected with the valve seat 1 through the fixing member 73, the push rod 71 is slidably connected with the fixing member 73, one end of the push rod 71 is connected with the electromagnet 72, and the other end of the push rod extends into the oil inlet 12.
When the valve seat 1 needs to be cleaned, the electromagnet 72 is electrified to enable the push rod 71 to move towards the piston part 4, the piston part 4 is pushed away from the valve seat 1, the oil inlet 12 and the oil outlet 13 are in a normally open state, the valve seat 1 is cleaned through high-pressure liquid, impurities near the piston part 4 are washed away, and the problem that the quality of a medium is influenced and the normal operation of an electromagnetic valve is influenced due to the accumulation of the impurities in the valve seat 1 is avoided; when cleaning is not needed, the electromagnet 72 drives the push rod 71 to retract into the fixing piece 73, the piston part 4 is reset through the acting force of the spring 5 and is connected with the valve seat 1, and therefore the automatic control cleaning effect is achieved, manual participation is not needed, and labor cost and maintenance time cost are saved.
A sliding hole 731 is arranged in the fixing member 73, and the push rod 71 is slidably connected with the fixing member 73 through the sliding hole 731. Further, a sealing ring 75 is disposed at one end of the sliding hole 731 facing the electromagnet 72, and the push rod 71 passes through the sealing ring 75 to be connected with the electromagnet 72. The push rod 71 moves in the fixing part 73 through the limit of the sliding hole 731, and the liquid medium in the valve seat 1 is prevented from leaking through the sealing ring 75, so that the quality of the liquid medium is influenced, and a safety accident is caused.
The end of the push rod 71 facing the piston element 4 is provided with a contact block 712. Further, the push rod 71 is connected with the electromagnet 72 in a threaded manner. The push rod 71 is connected with the piston part 4 through the contact block 712, so that the piston part 4 avoids the oil guide pipe 41 from being blocked by the push rod 71 in the pushed process, the liquid medium between the piston part 4 and the sleeve 2 is convenient to dredge, the electromagnet 72 and the push rod 71 are convenient to disassemble and assemble in a threaded connection mode, and the whole structure is simple and convenient to install and maintain.
The skilled person should understand that: although the utility model has been described in terms of the above specific embodiments, the inventive concept is not limited thereto and any modification applying the inventive concept is intended to be included within the scope of the patent claims.
Claims (6)
1. The utility model provides an electromagnetic valve with supplementary clean function, includes valve seat, sleeve pipe, electromagnetism part and piston part, be equipped with into hydraulic fluid port and oil-out on the valve seat, sheathed tube one end is connected with the valve seat, and the other end is connected with the electromagnetism part, but piston part and sleeve pipe sliding connection and piston part and electromagnetism part between be equipped with the spring, be equipped with in the piston part and communicate the oil pipe of leading of hydraulic fluid port and oil-out, the steerable oil pipe of leading of electromagnetism part is led to the expert and is disconnected, its characterized in that still including thrust unit, thrust unit fixes on the valve seat, and thrust unit is last to be equipped with the telescopic push rod, and the push rod can remove piston part towards the direction of electromagnetism part.
2. The electromagnetic valve with the auxiliary cleaning function according to claim 1, wherein: the pushing device is provided with an electromagnet and a fixing piece, the electromagnet is connected with the valve seat through the fixing piece, the push rod is connected with the fixing piece in a sliding mode, one end of the push rod is connected with the electromagnet, and the other end of the push rod extends into the oil inlet.
3. The electromagnetic valve with the auxiliary cleaning function according to claim 2, characterized in that: a sliding hole is formed in the fixing piece, and the push rod is connected with the fixing piece in a sliding mode through the sliding hole.
4. The electromagnetic valve with the auxiliary cleaning function according to claim 3, characterized in that: and a sealing ring is arranged at one end of the sliding hole facing the electromagnet, and the push rod penetrates through the sealing ring to be connected with the electromagnet.
5. The electromagnetic valve with auxiliary cleaning function according to claim 2, 3 or 4, characterized in that: and one end of the push rod facing the piston component is provided with a contact block.
6. The electromagnetic valve with auxiliary cleaning function according to claim 5, characterized in that: the push rod is connected with the electromagnet in a threaded connection mode.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202122047809.8U CN215635005U (en) | 2021-08-27 | 2021-08-27 | Solenoid valve with supplementary clean function |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202122047809.8U CN215635005U (en) | 2021-08-27 | 2021-08-27 | Solenoid valve with supplementary clean function |
Publications (1)
Publication Number | Publication Date |
---|---|
CN215635005U true CN215635005U (en) | 2022-01-25 |
Family
ID=79904142
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202122047809.8U Active CN215635005U (en) | 2021-08-27 | 2021-08-27 | Solenoid valve with supplementary clean function |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN215635005U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN115350986A (en) * | 2022-08-29 | 2022-11-18 | 广州汽车集团股份有限公司 | Flushing method and device for clutch electromagnetic valve, equipment and storage medium |
-
2021
- 2021-08-27 CN CN202122047809.8U patent/CN215635005U/en active Active
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN115350986A (en) * | 2022-08-29 | 2022-11-18 | 广州汽车集团股份有限公司 | Flushing method and device for clutch electromagnetic valve, equipment and storage medium |
CN115350986B (en) * | 2022-08-29 | 2023-12-15 | 广州汽车集团股份有限公司 | Method and device for flushing clutch electromagnetic valve, equipment and storage medium |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN215635005U (en) | Solenoid valve with supplementary clean function | |
CN112997030B (en) | Method and valve including flushing feature | |
CN116123155A (en) | Piston and method for use in a fluid exchange device | |
CN108591158B (en) | High-pressure large-flow two-position four-way hydraulic control reversing valve | |
CN202251173U (en) | Non-differential floating double-cylinder assembly | |
CN204344559U (en) | A kind of changeover valve core | |
CN103615213B (en) | Many wells of the well head safe control system of surging control valve | |
CN110748518B (en) | Excavator load keeps valve | |
US8899258B2 (en) | Drain valve and method for operating a drain valve | |
CN110762327A (en) | Auxiliary water plugging device for repairing water leakage pipeline | |
CN215521428U (en) | Full hydraulic anchor cable tensioning machine tool | |
CN203614808U (en) | Ball type electromagnetic reversing valve | |
CN101348229B (en) | Filling pipe with anti-overflow system | |
CN210716238U (en) | High-pressure large-caliber valve | |
CN219774473U (en) | 40MPa high-pressure reversing valve | |
CN113719483A (en) | Full-hydraulic anchor cable tensioning machine tool and oil supply method of hydraulic jack | |
CN110925255A (en) | Proportional flow valve | |
CN203463278U (en) | Combination valve | |
CN112594421A (en) | Pilot valve structure of pilot operated safety valve | |
CN107234007B (en) | Automatic fault detection micro-bubble gun and detection and control method | |
CN211343539U (en) | Proportional flow valve | |
CN111101891A (en) | Valve for oil well | |
CN218294667U (en) | Valve with reverse butt joint structure | |
CN220850983U (en) | Hydraulic control one-way valve with leakage alarm structure | |
CN213451055U (en) | Hydraulic system of crusher |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
GR01 | Patent grant | ||
GR01 | Patent grant |