CN110686118A - Waterproof type solenoid valve with anti-sticking is dead - Google Patents
Waterproof type solenoid valve with anti-sticking is dead Download PDFInfo
- Publication number
- CN110686118A CN110686118A CN201910837272.XA CN201910837272A CN110686118A CN 110686118 A CN110686118 A CN 110686118A CN 201910837272 A CN201910837272 A CN 201910837272A CN 110686118 A CN110686118 A CN 110686118A
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- waterproof
- pipe
- valve body
- electromagnetic valve
- coil
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- 230000001681 protective effect Effects 0.000 claims abstract description 42
- 238000007789 sealing Methods 0.000 claims abstract description 41
- 230000007246 mechanism Effects 0.000 claims abstract description 37
- 230000008093 supporting effect Effects 0.000 claims abstract description 36
- 238000004140 cleaning Methods 0.000 claims abstract description 16
- 238000001914 filtration Methods 0.000 claims abstract description 9
- 238000005260 corrosion Methods 0.000 claims description 7
- 239000011248 coating agent Substances 0.000 claims description 4
- 238000000576 coating method Methods 0.000 claims description 4
- 239000004519 grease Substances 0.000 claims description 4
- 238000000746 purification Methods 0.000 claims description 4
- 229910001220 stainless steel Inorganic materials 0.000 claims description 4
- 239000010935 stainless steel Substances 0.000 claims description 4
- 239000000463 material Substances 0.000 claims 1
- 239000012530 fluid Substances 0.000 abstract description 9
- 239000012535 impurity Substances 0.000 description 5
- 238000004078 waterproofing Methods 0.000 description 5
- 230000002035 prolonged effect Effects 0.000 description 4
- 230000000712 assembly Effects 0.000 description 3
- 238000000429 assembly Methods 0.000 description 3
- 230000007797 corrosion Effects 0.000 description 3
- 238000010926 purge Methods 0.000 description 3
- 238000005299 abrasion Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 230000001050 lubricating effect Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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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
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
- B01D29/01—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with flat filtering elements
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
- B01D29/50—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with multiple filtering elements, characterised by their mutual disposition
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
- B01D29/62—Regenerating the filter material in the filter
- B01D29/64—Regenerating the filter material in the filter by scrapers, brushes, nozzles, or the like, acting on the cake side of the filtering element
- B01D29/6407—Regenerating the filter material in the filter by scrapers, brushes, nozzles, or the like, acting on the cake side of the filtering element brushes
- B01D29/6415—Regenerating the filter material in the filter by scrapers, brushes, nozzles, or the like, acting on the cake side of the filtering element brushes with a rotary movement with respect to the filtering element
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D35/00—Filtering devices having features not specifically covered by groups B01D24/00 - B01D33/00, or for applications not specifically covered by groups B01D24/00 - B01D33/00; Auxiliary devices for filtration; Filter housing constructions
- B01D35/02—Filters adapted for location in special places, e.g. pipe-lines, pumps, stop-cocks
- B01D35/04—Plug, tap, or cock filters filtering elements mounted in or on a faucet
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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
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Water Supply & Treatment (AREA)
- Filtration Of Liquid (AREA)
Abstract
The invention relates to a waterproof electromagnetic valve with an anti-seize function, which comprises a valve body and a coil, wherein the coil is arranged on the valve body, and also comprises a waterproof mechanism and two filtering mechanisms, the waterproof mechanism comprises a supporting plate, a protective cover and two power components, the filtering mechanism comprises a purifying pipe, a driving shaft, a filter screen, a cleaning brush, a bypass pipe, a sealing cover, a connecting wire, two supports, two connecting bearings and two torsion springs, the power components comprise supporting rods, a driving unit and a driving block, the driving unit comprises a screw rod, a turntable and two mounting bearings, in the waterproof electromagnetic valve with the anti-seize function, the coil can be covered by the waterproof mechanism, the probability of the coil being affected with damp is reduced, the probability of the coil being burnt is reduced, fluid flowing through the electromagnetic valve can be filtered by the filtering mechanism, and the probability of the valve core of the electromagnetic valve being seized is reduced, the failure rate of the electromagnetic valve is reduced.
Description
Technical Field
The invention relates to the field of valves, in particular to a waterproof electromagnetic valve with an anti-blocking function.
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. The solenoid valve can be matched with different circuits to realize expected control, and the control precision and flexibility can be ensured. There are many types of solenoid valves, with different solenoid valves functioning at different locations in the control system, the most common being one-way valves, safety valves, directional control valves, speed control valves, etc.
The solenoid valve of prior art is at the in-process of using, if inside impurity follows fluid entering solenoid valve, lead to the solenoid valve case to be blocked easily, increased the fault rate of solenoid valve, moreover, prior art's solenoid valve is long-term when using outdoors, because the solenoid valve does not have better safeguard measure, causes the solenoid valve to wet easily, leads to the solenoid valve coil to burn out.
Disclosure of Invention
The technical problem to be solved by the invention is as follows: in order to overcome the defects of the prior art, the waterproof electromagnetic valve with the anti-jamming function is provided.
The technical scheme adopted by the invention for solving the technical problems is as follows: a waterproof electromagnetic valve with an anti-jamming function comprises a valve body and a coil, wherein the coil is installed on the valve body, and the waterproof electromagnetic valve also comprises a waterproof mechanism and two filtering mechanisms, wherein the waterproof mechanism is arranged on the valve body, and the two filtering mechanisms are respectively arranged at two ends of the valve body;
the waterproof mechanism comprises a supporting plate, a protective cover and two power components, wherein the supporting plate is arranged on one side, close to the coil, of the valve body, the supporting plate is fixedly and hermetically connected with the valve body, an opening is formed in one end, close to the supporting plate, of the protective cover, one end, close to the supporting plate, of the protective cover abuts against the supporting plate, the coil is arranged inside the protective cover, the two power components are respectively arranged on two sides of the protective cover, and the two power components are both connected with the supporting plate;
the filter mechanism comprises a purifying pipe, a driving shaft, a filter screen, a cleaning brush, a bypass pipe, a sealing cover, a connecting wire, two supports, two connecting bearings and two torsion springs, the purifying pipe is connected with one end of the valve body, one end of the purifying pipe is communicated with the valve body, the filter screen is perpendicular to the axis of the purifying pipe, the filter screen is arranged inside one end, close to the valve body, of the evolution pipe, the filter screen is connected with the inner wall of the purifying pipe in a sealing manner, the cleaning brush is perpendicular to and intersected with the axis of the purifying pipe, the cleaning brush is abutted against one side, far away from the valve body, of the filter screen, the driving shaft and the purifying pipe are coaxially arranged, one end of the driving shaft is fixedly connected with the middle of the cleaning brush, the two connecting bearings are respectively arranged at two ends of the driving shaft, the inner rings of the connecting bearings are fixedly connected with the driving shaft, two torsion springs set up respectively on two connection bearings, the outer lane of connection bearing passes through torsion spring and drive shaft fixed connection, the bypass pipe sets up the one side at the purge tube, the one end and the purge tube intercommunication of bypass pipe, the one side that is close to the bypass pipe of sealed lid is equipped with the cylindricality notch that matches with the bypass pipe, be equipped with the external screw thread on the periphery of the other end of bypass pipe, be equipped with the internal thread that matches with the external screw thread on the inner wall all around of cylindricality notch, the one end setting of bypass pipe is in the inside of cylindricality notch, bypass pipe and sealed lid threaded connection, the one end and the sealed lid fixed connection of connecting wire, the other end of connecting wire is convoluteed on the periphery at the middle part of drive shaft.
As preferred, for providing power for the protection casing, power component includes bracing piece, drive unit and drive block, the bracing piece is perpendicular with the backup pad, the one end and the backup pad fixed connection of bracing piece, drive unit sets up the one side at the bracing piece, the inside of drive block is equipped with two through-holes, the drive block is passed to the bracing piece, drive block and bracing piece sliding connection, the one side fixed connection of the one end that is close to the backup pad of drive block and protection casing, drive unit and drive block are connected.
Preferably, in order to provide power for the driving block, the driving unit comprises a screw rod, a rotary table and two mounting bearings, the screw rod is parallel to the supporting rod, two ends of the screw rod are respectively connected with two ends of the supporting rod through the mounting bearings, the screw rod penetrates through the driving block, the screw rod is in threaded connection with the driving block, and the rotary table is fixedly connected with one end of the screw rod.
Preferably, in order to reduce the probability of the sliding of the turntable, the turntable is provided with anti-sliding grains.
Preferably, the lead screw is coated with grease in order to reduce wear of the lead screw.
Preferably, in order to improve the waterproof performance of the protective cover, a rubber ring is arranged around one end, close to the supporting plate, of the protective cover, and the protective cover is connected with the supporting plate in a sealing mode through the rubber ring.
Preferably, the protective cover is coated with an anti-corrosion coating in order to prolong the service life of the protective cover.
Preferably, in order to improve the stability of the connection line connected to the drive shaft, an annular groove is provided on the outer periphery of the middle portion of the drive shaft, and the connection line is wound inside the annular groove.
Preferably, in order to improve the sealing performance of the sealing cover, a sealing ring is arranged around one end of the bypass pipe close to the sealing cover, and the bypass pipe is connected with the sealing cover in a sealing manner through the sealing ring.
Preferably, the filter screen is made of stainless steel in order to prolong the service life of the filter screen.
The waterproof electromagnetic valve with the anti-blocking function has the advantages that the coil can be covered by the waterproof mechanism, the probability of dampness of the coil is reduced, and the probability of burning of the coil is reduced.
Drawings
The invention is further illustrated with reference to the following figures and examples.
Fig. 1 is a schematic structural view of a waterproof type solenoid valve having an anti-seize function according to the present invention;
fig. 2 is a schematic structural view of a waterproofing mechanism of a waterproofing type electromagnetic valve having an anti-seize function of the present invention;
fig. 3 is a schematic structural view of a filter mechanism of a waterproof type solenoid valve having an anti-seize function according to the present invention;
FIG. 4 is an enlarged view of portion A of FIG. 3;
in the figure: 1. the device comprises a supporting plate, 2 parts of a protective cover, 3 parts of a coil, 4 parts of a rotating disc, 5 parts of a mounting bearing, 6 parts of a screw rod, 7 parts of a supporting rod, 8 parts of a driving block, 9 parts of a purifying pipe, 10 parts of a valve body, 11 parts of a filter screen, 12 parts of a cleaning brush, 13 parts of a bracket, 14 parts of a connecting wire, 15 parts of a bypass pipe, 16 parts of a sealing cover, 17 parts of a driving shaft, 18 parts of an annular groove, 19 parts of a torsion spring and 20 parts of a connecting.
Detailed Description
The present invention will now be described in further detail with reference to the accompanying drawings. These drawings are simplified schematic views illustrating only the basic structure of the present invention in a schematic manner, and thus show only the constitution related to the present invention.
As shown in fig. 1, a waterproof electromagnetic valve with an anti-seize function comprises a valve body 10 and a coil 3, wherein the coil 3 is installed on the valve body 10, and further comprises a waterproof mechanism and two filter mechanisms, the waterproof mechanism is arranged on the valve body 10, and the two filter mechanisms are respectively arranged at two ends of the valve body 10;
the coil 3 can be covered by the waterproof mechanism, so that the probability of the coil 3 being affected with damp is reduced, the probability of the coil 3 being burnt is reduced, and moreover, the fluid flowing through the electromagnetic valve can be filtered by the filtering mechanism, the probability of the valve core of the electromagnetic valve being blocked is reduced, and the failure rate of the electromagnetic valve is reduced;
as shown in fig. 2, the waterproof mechanism includes a supporting plate 1, a protective cover 2 and two power assemblies, the supporting plate 1 is arranged on one side of the valve body 10 close to the coil 3, the supporting plate 1 is fixed and hermetically connected with the valve body 10, an opening is arranged at one end of the protective cover 2 close to the supporting plate 1, one end of the protective cover 2 close to the supporting plate 1 abuts against the supporting plate 1, the coil 3 is arranged inside the protective cover 2, the two power assemblies are respectively arranged on two sides of the protective cover 2, and both the two power assemblies are connected with the supporting plate 1;
the stability of the protective cover 2 is improved through the power assembly, an operator manually controls the power assembly to operate, the protective cover 2 is driven to lift through the power assembly, when the protective cover 2 rises, the coil 3 is moved out of the interior of the protective cover 2, the operator can maintain the electromagnetic valve, when the protective cover 2 falls, the protective cover 2 is hermetically connected with the supporting plate 1, the coil 3 is covered through the protective cover 2 and the supporting plate 1, and the probability that the coil 3 is affected with damp is reduced;
as shown in fig. 3-4, the filtering mechanism includes a purifying tube 9, a driving shaft 17, a filter screen 11, a cleaning brush 12, a bypass tube 15, a sealing cover 16, a connecting wire 14, two brackets 13, two connecting bearings 20 and two torsion springs 19, the purifying tube 9 is connected with one end of the valve body 10, one end of the purifying tube 9 is communicated with the valve body 10, the filter screen 11 is perpendicular to the axis of the purifying tube 9, the filter screen 11 is disposed inside one end of the evolving tube close to the valve body 10, the filter screen 11 is connected with the inner wall of the purifying tube 9 in a sealing manner, the cleaning brush 12 is perpendicular to and intersected with the axis of the purifying tube 9, the cleaning brush 12 is abutted against one side of the filter screen 11 far from the valve body 10, the driving shaft 17 is disposed coaxially with the purifying tube 9, one end of the driving shaft 17 is fixedly connected with the middle of the cleaning brush 12, two connecting bearings 20 are respectively mounted at, the inner ring of the connecting bearing 20 is fixedly connected with the driving shaft 17, the outer rings of the two connecting bearings 20 are fixedly connected with the inner wall of the evolution pipe through the bracket 13, the two torsion springs 19 are respectively arranged on the two connecting bearings 20, the outer ring of the connecting bearing 20 is fixedly connected with the driving shaft 17 through the torsion springs 19, the bypass pipe 15 is arranged at one side of the purification pipe 9, one end of the bypass pipe 15 is communicated with the purification pipe 9, one side of the sealing cover 16 close to the bypass pipe 15 is provided with a cylindrical notch matched with the bypass pipe 15, the outer periphery of the other end of the bypass pipe 15 is provided with an external thread, the inner wall at the periphery of the cylindrical notch is provided with an internal thread matched with the external thread, one end of the bypass pipe 15 is arranged in the cylindrical notch, the bypass pipe 15 is in threaded connection with the sealing cover 16, and one end of the connecting wire 14 is, the other end of the connecting wire 14 is wound around the outer periphery of the middle portion of the drive shaft 17;
when fluid flows through the purifying pipe 9, the fluid is filtered through the filter screen 11, the amount of impurities entering the valve body 10 is reduced, the probability that a valve core is blocked is reduced, the stability of the driving shaft 17 is improved through the connecting bearing 20 under the supporting effect of the support 13, when equipment is stopped and maintained, an operator unscrews the sealing cover 16 from the bypass pipe 15, then pulls the connecting wire 14 through the sealing cover 16, the driving shaft 17 rotates in a reciprocating mode under the effects of the connecting wire 14 and the torsion spring 19, the cleaning brush 12 is driven to rotate through the driving shaft 17, then the impurities on the filter screen 11 are cleaned through the cleaning brush 12, then the impurities are discharged to the outside of the purifying pipe 9 from the bypass pipe 15, and the service life of the filter screen 11 is prolonged.
As shown in fig. 2, the power assembly includes a support rod 7, a driving unit and a driving block 8, the support rod 7 is perpendicular to the support plate 1, one end of the support rod 7 is fixedly connected to the support plate 1, the driving unit is disposed at one side of the support rod 7, two through holes are disposed inside the driving block 8, the support rod 7 passes through the driving block 8, the driving block 8 is slidably connected to the support rod 7, the driving block 8 is fixedly connected to one side of the shield 2 close to one end of the support plate 1, and the driving unit is connected to the driving block 8;
the driving unit comprises a screw rod 6, a rotary table 4 and two mounting bearings 5, the screw rod 6 is parallel to a supporting rod 7, two ends of the screw rod 6 are respectively connected with two ends of the supporting rod 7 through the mounting bearings 5, the screw rod 6 penetrates through a driving block 8, the screw rod 6 is in threaded connection with the driving block 8, and the rotary table 4 is fixedly connected with one end of the screw rod 6;
the firmness of being connected of lead screw 6 and bracing piece 7 has been improved through installation bearing 5, and operating personnel passes through 4 drive lead screws 6 rotations of carousel, then goes up and down along bracing piece 7 through 6 drive blocks 8 of lead screw, then goes up and down through the drive block 2 of 8 drive protection casings, has then realized the switching of protection casing 2.
Preferably, in order to reduce the probability of the slipping of the turntable 4, the turntable 4 is provided with anti-slipping lines;
the friction between the turntable 4 and the fingers of the operator is increased through the anti-slip lines, and the slip probability of the turntable 4 is reduced.
Preferably, in order to reduce the wear of the screw 6, the screw 6 is coated with grease;
the friction between the screw rod 6 and the driving block 8 is reduced by the lubricating grease, and the abrasion of the screw rod 6 is reduced.
Preferably, in order to improve the waterproof performance of the protective cover 2, a rubber ring is arranged around one end, close to the support plate 1, of the protective cover 2, and the protective cover 2 is connected with the support plate 1 in a sealing mode through the rubber ring;
the gap between the protective cover 2 and the supporting plate 1 is reduced through the rubber ring, the probability that water enters the interior of the protective cover 2 from the gap between the protective cover 2 and the supporting plate 1 is reduced, and the waterproof performance of the protective cover 2 is improved.
Preferably, in order to prolong the service life of the protective cover 2, the protective cover 2 is coated with an anti-corrosion coating;
the corrosion speed of the protective cover 2 is slowed down through the anti-corrosion coating, and the service life of the protective cover 2 is prolonged.
Preferably, in order to improve the stability of the connection wire 14 and the driving shaft 17, an annular groove 18 is provided on the outer circumference of the middle portion of the driving shaft 17, and the connection wire 14 is wound inside the annular groove 18;
the limit function of the annular groove 18 on the connecting line 14 reduces the probability of falling off of the connecting line 14 and the driving shaft 17, and improves the stability of connection of the connecting line 14 and the driving shaft 17.
Preferably, in order to improve the sealing performance of the sealing cover 16, a sealing ring is arranged around one end of the bypass pipe 15 close to the sealing cover 16, and the bypass pipe 15 is connected with the sealing cover 16 in a sealing way through the sealing ring;
the sealing performance of the sealing cover 16 is improved by reducing the gap between the bypass pipe 15 and the sealing cover 16 by the sealing ring.
Preferably, in order to prolong the service life of the filter screen 11, the filter screen 11 is made of stainless steel;
because the stainless steel has better corrosion resistance, the corrosion speed of the filter screen 11 is slowed down, and the service life of the filter screen 11 is prolonged.
The operation of operating personnel manual control power component, then go up and down through power component drive protection casing 2, when protection casing 2 descends, protection casing 2 and 1 sealing connection of backup pad, then cover coil 3 through protection casing 2 and backup pad 1, reduced coil 3 and taken place the probability of weing, when the fluid flows through the purge tube 9, filter the fluid through filter screen 11, reduced the quantity that gets into 10 inside impurities of valve body, reduced the dead probability of case by the card.
Compared with the prior art, in this waterproof type solenoid valve with anti-sticking function, can cover coil 3 through waterproofing mechanism, the probability that coil 3 takes place to wet has been reduced, the probability that coil 3 takes place to burn out has been reduced, compared with current waterproofing mechanism, this waterproofing mechanism simple structure, the quantity of this mechanism fault point has been reduced, the fault rate of this mechanism has been reduced, moreover, can filter the fluid of the solenoid valve of flowing through filter mechanism, the dead probability of card takes place for the case of solenoid valve has been reduced, the fault rate of solenoid valve has been reduced, compare with current filter mechanism, this filter mechanism can clean filter screen 11, the life of filter screen 11 has been prolonged.
In light of the foregoing description of the preferred embodiment of the present invention, many modifications and variations will be apparent to those skilled in the art without departing from the spirit and scope of the invention. The technical scope of the present invention is not limited to the content of the specification, and must be determined according to the scope of the claims.
Claims (10)
1. A waterproof electromagnetic valve with an anti-blocking function comprises a valve body (10) and a coil (3), wherein the coil (3) is installed on the valve body (10), and is characterized by further comprising a waterproof mechanism and two filtering mechanisms, wherein the waterproof mechanism is arranged on the valve body (10), and the two filtering mechanisms are respectively arranged at two ends of the valve body (10);
the waterproof mechanism comprises a supporting plate (1), a protective cover (2) and two power components, wherein the supporting plate (1) is arranged on one side, close to the coil (3), of the valve body (10), the supporting plate (1) is fixedly and hermetically connected with the valve body (10), an opening is formed in one end, close to the supporting plate (1), of the protective cover (2), one end, close to the supporting plate (1), of the protective cover (2) abuts against the supporting plate (1), the coil (3) is arranged inside the protective cover (2), the two power components are respectively arranged on two sides of the protective cover (2), and the two power components are connected with the supporting plate (1);
the filter mechanism comprises a purifying pipe (9), a driving shaft (17), a filter screen (11), a cleaning brush (12), a bypass pipe (15), a sealing cover (16), a connecting wire (14), two supports (13), two connecting bearings (20) and two torsion springs (19), wherein the purifying pipe (9) is connected with one end of a valve body (10), one end of the purifying pipe (9) is communicated with the valve body (10), the filter screen (11) is vertical to the axis of the purifying pipe (9), the filter screen (11) is arranged inside one end, close to the valve body (10), of the evolution pipe, the filter screen (11) is in sealing connection with the inner wall of the purifying pipe (9), the cleaning brush (12) is vertical to and intersected with the axis of the purifying pipe (9), the cleaning brush (12) is abutted against one side, far away from the valve body (10), of the filter screen (11), and the driving shaft (17) and the purifying pipe (9) are coaxially arranged, one end of the driving shaft (17) is fixedly connected with the middle part of the cleaning brush (12), two connecting bearings (20) are respectively arranged at two ends of the driving shaft (17), the inner ring of each connecting bearing (20) is fixedly connected with the driving shaft (17), the outer rings of the two connecting bearings (20) are fixedly connected with the inner wall of the evolution pipe through a support (13), two torsion springs (19) are respectively arranged on the two connecting bearings (20), the outer rings of the connecting bearings (20) are fixedly connected with the driving shaft (17) through the torsion springs (19), the bypass pipe (15) is arranged at one side of the purification pipe (9), one end of the bypass pipe (15) is communicated with the purification pipe (9), one side of the sealing cover (16) close to the bypass pipe (15) is provided with a cylindrical notch matched with the bypass pipe (15), and the outer periphery of the other end of the bypass pipe (15) is provided with an external thread, the inner wall around the cylindrical notch is provided with internal threads matched with the external threads, one end of the bypass pipe (15) is arranged inside the cylindrical notch, the bypass pipe (15) is in threaded connection with the sealing cover (16), one end of the connecting wire (14) is fixedly connected with the sealing cover (16), and the other end of the connecting wire (14) is wound on the periphery of the middle part of the driving shaft (17).
2. The waterproof type solenoid valve with the anti-seize function as claimed in claim 1, wherein the power assembly comprises a support rod (7), a driving unit and a driving block (8), the support rod (7) is perpendicular to the support plate (1), one end of the support rod (7) is fixedly connected with the support plate (1), the driving unit is arranged at one side of the support rod (7), two through holes are arranged inside the driving block (8), the support rod (7) passes through the driving block (8), the driving block (8) is slidably connected with the support rod (7), the driving block (8) is fixedly connected with one side of the protection cover (2) close to one end of the support plate (1), and the driving unit is connected with the driving block (8).
3. The waterproof electromagnetic valve with the anti-jamming function according to claim 2, wherein the driving unit comprises a screw rod (6), a rotary table (4) and two mounting bearings (5), the screw rod (6) is parallel to the support rod (7), both ends of the screw rod (6) are respectively connected with both ends of the support rod (7) through the mounting bearings (5), the screw rod (6) passes through a driving block (8), the screw rod (6) is in threaded connection with the driving block (8), and the rotary table (4) is fixedly connected with one end of the screw rod (6).
4. A waterproof type electromagnetic valve with anti-seize function according to claim 3, wherein said rotating disc (4) is provided with anti-slip patterns.
5. A waterproof type electromagnetic valve with anti-seize function according to claim 3, characterized in that said screw (6) is coated with grease.
6. The waterproof type electromagnetic valve with the anti-seize function according to claim 1, wherein a rubber ring is provided around one end of the protective cover (2) close to the support plate (1), and the protective cover (2) is connected with the support plate (1) in a sealing manner through the rubber ring.
7. A waterproof type electromagnetic valve with anti-seize function according to claim 1, characterized in that said protection cover (2) is coated with an anti-corrosion coating.
8. The waterproof type electromagnetic valve with anti-seize function according to claim 1, wherein an annular groove (18) is provided on the outer periphery of the middle portion of the driving shaft (17), and the connection cord (14) is wound inside the annular groove (18).
9. The waterproof type electromagnetic valve with anti-seize function according to claim 1, wherein a sealing ring is provided around one end of the bypass pipe (15) adjacent to the sealing cover (16), and the bypass pipe (15) is hermetically connected to the sealing cover (16) by the sealing ring.
10. The waterproof type electromagnetic valve with anti-seize function according to claim 1, wherein the material of the said sieve (11) is stainless steel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910837272.XA CN110686118B (en) | 2019-09-05 | 2019-09-05 | Waterproof type solenoid valve with anti-sticking is dead |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910837272.XA CN110686118B (en) | 2019-09-05 | 2019-09-05 | Waterproof type solenoid valve with anti-sticking is dead |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110686118A true CN110686118A (en) | 2020-01-14 |
| CN110686118B CN110686118B (en) | 2021-05-25 |
Family
ID=69107779
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910837272.XA Active CN110686118B (en) | 2019-09-05 | 2019-09-05 | Waterproof type solenoid valve with anti-sticking is dead |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112775121A (en) * | 2021-03-10 | 2021-05-11 | 杭州菲榭尔科技有限公司 | Automatic pneumatic film governing valve of clean formula |
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| CN202100720U (en) * | 2011-04-20 | 2012-01-04 | 张成明 | Pulsed solenoid valve used for urinal flush |
| CN108380538A (en) * | 2018-03-30 | 2018-08-10 | 高邮环流泵业有限公司 | A kind of self-cleaning valve door |
| CN108775440A (en) * | 2018-06-17 | 2018-11-09 | 陆燕英 | A kind of solenoid valve that can promptly prevent coil damage failure |
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| CN1167887A (en) * | 1996-04-03 | 1997-12-17 | 速睦喜股份有限公司 | Pilot solenoid valve |
| DE10224513A1 (en) * | 2002-05-31 | 2003-12-11 | Tuchenhagen Gmbh | Lithographically etched cross-flow thin filter membrane for fermented food and drink cleaned by oscillating plug located in fluid passage |
| CN2580215Y (en) * | 2002-10-30 | 2003-10-15 | 李中华 | Double outlet water tap with strong flushing force |
| CN201407404Y (en) * | 2009-05-27 | 2010-02-17 | 武汉东江阀业制造有限公司 | Waterproof exhausting hood of electromagnetic valve |
| CN101694190A (en) * | 2009-10-10 | 2010-04-14 | 温伟光 | Novel electronic control carburetor solenoid valve and installation interface technology thereof |
| CN202100720U (en) * | 2011-04-20 | 2012-01-04 | 张成明 | Pulsed solenoid valve used for urinal flush |
| CN108380538A (en) * | 2018-03-30 | 2018-08-10 | 高邮环流泵业有限公司 | A kind of self-cleaning valve door |
| CN108775440A (en) * | 2018-06-17 | 2018-11-09 | 陆燕英 | A kind of solenoid valve that can promptly prevent coil damage failure |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN112775121A (en) * | 2021-03-10 | 2021-05-11 | 杭州菲榭尔科技有限公司 | Automatic pneumatic film governing valve of clean formula |
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| CN110686118B (en) | 2021-05-25 |
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