CN214999770U - Double-solenoid compensation type solenoid valve - Google Patents

Abstract

The utility model provides a two solenoid compensation formula solenoid valves relates to the solenoid valve field. This two solenoid compensation formula solenoid valves, including the valve body, the left side fixedly connected with connecting pipe of valve body, the inner wall fixedly connected with dog of connecting pipe, inlet opening and the apopore that is linked together with the connecting pipe is seted up to the upper surface of connecting pipe, be provided with the arc between inlet opening and the apopore, the inside stopper of arc has the cartridge filter, the equal fixedly connected with sealing ring in both ends surface of connecting pipe, the lower surface of two sealing rings and the upper surface overlap joint of connecting pipe. This two solenoid compensation formula solenoid valves through mutually supporting of arc pipe, dog, apopore, inlet opening, cartridge filter, reach and to filter liquid, avoid impurity to influence the use of solenoid valve, solved current two solenoid compensation formula solenoid valve because of there is not impurity processing function, so only can be used to the higher liquid of purity and carry the problem of control.

Description

Double-solenoid compensation type solenoid valve

Technical Field

The utility model relates to a solenoid valve technical field specifically is a two solenoid compensation formula solenoid valves.

Background

Have inclosed chamber in the solenoid valve, it has the through-hole to open in the different positions, different oil pipe of every jogged joint, be the piston in the middle of the chamber, the two sides is two electro-magnets, which side's magnet coil circular telegram valve body will be attracted which side, open or close different oil discharge hole through the removal of control valve body, and the inlet port is normally open, and hydraulic oil will get into different oil extraction pipes, then the piston that promotes the hydro-cylinder through the pressure of oil, the piston drives the piston rod again, the piston rod drives mechanical device. Therefore, the mechanical motion is controlled by controlling the on-off of the current of the electromagnet, and the existing double-electromagnetic-coil compensation type electromagnetic valve can only be used for controlling the liquid conveying with higher purity because the existing double-electromagnetic-coil compensation type electromagnetic valve has no impurity treatment function.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a two solenoid compensation formula solenoid valves has solved current two solenoid compensation formula solenoid valve and has not had impurity processing function, so only can be used to the higher liquid of purity and carry the problem of control.

Technical scheme

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: a double-electromagnetic-coil compensation type electromagnetic valve comprises a valve body, wherein a connecting pipe is fixedly connected to the left side of the valve body, a stop block is fixedly connected to the inner wall of the connecting pipe, a water inlet hole and a water outlet hole which are communicated with the inside of the connecting pipe are formed in the upper surface of the connecting pipe, an arc-shaped pipe is arranged between the water inlet hole and the water outlet hole, a filter cartridge is plugged in the arc-shaped pipe, sealing rings are fixedly connected to the surfaces of two ends of the connecting pipe, the lower surfaces of the two sealing rings are in lap joint with the upper surface of the connecting pipe, clamping grooves are formed in the upper surfaces of the two sealing rings, clamping blocks are clamped in the two clamping grooves, a pressing plate is fixedly connected to the upper surfaces of the two clamping blocks, grooves are formed in the upper surface of the connecting pipe, first springs are fixedly connected to the inner bottom walls of the two grooves, and moving blocks are fixedly connected to the top ends of the two first springs, the upper surface of two movable blocks has all been seted up and has been rotated the groove, and the equal swing joint in inside in two rotation grooves has the bull stick, and one side that two bull sticks are relative respectively with one side fixed connection that two clamp plates are opposite, and the spacing groove has all been seted up to the inner wall in two rotation grooves, and the equal swing joint in inside in two spacing grooves has the anticreep ring, and two anticreep rings are located the surface of two bull sticks respectively and are connected with the fixed surface of two bull sticks.

Further, the one end fixedly connected with of cartridge filter is solid fixed ring, gu fixed ring's surface and the inner wall overlap joint of connecting pipe, fixedly connected with pull rod between solid fixed ring's the left and right sides inner wall.

Furthermore, the left side of the stop block is an arc-shaped surface.

Furthermore, a telescopic groove is formed in the upper surface of the connecting pipe, and a second spring is fixedly connected to the inner bottom wall of the telescopic groove.

Furthermore, a moving plate is fixedly connected to the top end of the second spring, and the lower surface of the moving plate is in lap joint with the upper surfaces of the two sealing rings.

Further, the fixed slots have all been seted up to the upper surface of two sealing rings, and the equal joint in inside of two fixed slots has the locating piece, and the upper surface of two locating pieces is connected with the lower fixed surface of movable plate.

The utility model provides a two solenoid compensation formula solenoid valves. The method has the following beneficial effects:

1. this two solenoid compensation formula solenoid valves through mutually supporting of arc pipe, dog, apopore, inlet opening, cartridge filter, reach and to filter liquid, avoid impurity to influence the use of solenoid valve, solved current two solenoid compensation formula solenoid valve because of there is not impurity processing function, so only can be used to the higher liquid of purity and carry the problem of control.

2. This two solenoid compensation formula solenoid valves, through the sealing ring, the recess, the rotation groove, the anticreep ring, the spacing groove, the bull stick, the draw-in groove, the fixture block, the clamp plate, the pull rod, solid fixed ring, mutually support between first spring and the movable block, it fixes the sealing ring to reach, make to seal with apopore and inlet opening contact site at the pipe both ends, avoid liquid leakage, through the flexible groove, the fixed slot, the locating piece, the cooperation of movable plate and second spring, reach the compactness that increases the sealing ring on the connecting pipe surface, increase and prevent leaking the effect.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is an enlarged view of a portion A of FIG. 1;

fig. 3 is an enlarged view of a portion B of fig. 1 according to the present invention.

Wherein, 1 valve body, 2 connecting pipes, 3 dog, 4 arc pipes, 5 cartridge filters, 6 apopores, 7 sealing rings, 8 inlet openings, 9 recesses, 10 rotating grooves, 11 anticreep rings, 12 spacing grooves, 13 bull sticks, 14 draw-in grooves, 15 fixture blocks, 16 clamp plates, 17 pull rods, 18 solid fixed rings, 19 first springs, 20 flexible grooves, 21 fixed slots, 22 locating pieces, 23 movable plates, 24 second springs, 25 movable blocks.

Detailed Description

As shown in fig. 1-3, an embodiment of the present invention provides a dual-electromagnetic-coil compensation type electromagnetic valve, which includes a valve body 1, a connecting pipe 2 is fixedly connected to the left side of the valve body 1, a stopper 3 is fixedly connected to the inner wall of the connecting pipe 2, the left side of the stopper 3 is an arc surface, a water inlet 8 and a water outlet 6 are formed on the upper surface of the connecting pipe 2 and are communicated with the inside of the connecting pipe 2, an arc pipe 4 is disposed between the water inlet 8 and the water outlet 6, a filter cartridge 5 is inserted into the arc pipe 4, the filter cartridge 5 is like a tubular filter and has a certain flexibility, so that the filter cartridge can be placed into the curved arc pipe 4, a fixing ring 18 is fixedly connected to one end of the filter cartridge 5, the outer surface of the fixing ring 18 is in lap joint with the inner wall of the connecting pipe 2, a pull rod 17 is fixedly connected between the inner walls on the left and right sides of the fixing ring 18, and sealing rings 7 are fixedly connected to the surfaces of both ends of the connecting pipe 2, lower surface and the upper surface overlap joint of connecting pipe 2 of two sealing rings 7, draw-in groove 14 has all been seted up to the upper surface of two sealing rings 7, the equal joint in inside of two draw-in grooves 14 has fixture block 15, the equal fixedly connected with clamp plate 16 of upper surface of two fixture blocks 15, the upper surface of connecting pipe 2 is seted up flutedly 9, the quantity of recess 9 is two, the equal fixedly connected with first spring 19 of the inner diapire of two recess 9, the equal fixedly connected with movable block 25 in top of two first springs 19, rotation groove 10 has all been seted up to the upper surface of two movable blocks 25, the equal swing joint in inside of two rotation grooves 10 has bull stick 13, one side that two bull sticks 13 are relative is respectively with one side fixed connection that two clamp plates 16 are opposite, spacing groove 12 has all been seted up to the inner wall of two rotation grooves 10, the equal swing joint in inside of two spacing grooves 12 has anticreep 11, two anticreep 11 are located the surface of two bull sticks 13 respectively and are connected with the fixed surface of two bull sticks 13.

Flexible groove 20 has been seted up to the upper surface of connecting pipe 2, and the inner diapire fixedly connected with second spring 24 of flexible groove 20, the top fixedly connected with movable plate 23 of second spring 24, the lower surface of movable plate 23 and the upper surface overlap joint of two sealing rings 7, fixed slot 21 has all been seted up to the upper surface of two sealing rings 7, and the equal joint in inside of two fixed slots 21 has locating piece 22, and the upper surface of two locating pieces 22 is connected with the lower fixed surface of movable plate 23.

The working principle is as follows: when the valve body 1 is used, liquid substances enter the connecting pipe 2 and enter the arc-shaped pipe 4 through the water inlet hole 8 due to the blocking of the stop block 3, then the liquid substance will be filtered by the filter cartridge 5 and flow to the right through the valve body 1 by flowing back to the inside of the connecting pipe 2 through the water outlet hole 6, the filter cartridge 5 can block and filter the impurities inside the liquid substance, when used for a period of time, the tubing at the left end of connector tube 2 is removed, platen 16 is pulled upward and rotated to the current opposite position and platen 16 is released, moving plate 23 is pulled upward, so as to drive the positioning block 22 to be separated from the inside of the fixing groove 21, and then the arc-shaped pipe 4 is lifted upwards to be separated from the surface of the connecting pipe 2, the pull rod 17 is seized and pulled outwards, so that the filter cartridge 5 is drawn out from the inside of the arc tube 4 to facilitate the cleaning of the filter cartridge 5.

Claims (6)

1. A double-solenoid compensation type solenoid valve comprises a valve body (1), and is characterized in that: the left side of the valve body (1) is fixedly connected with a connecting pipe (2), the inner wall of the connecting pipe (2) is fixedly connected with a stop block (3), the upper surface of the connecting pipe (2) is provided with a water inlet hole (8) and a water outlet hole (6) which are communicated with the inside of the connecting pipe (2), an arc pipe (4) is arranged between the water inlet hole (8) and the water outlet hole (6), a filter cartridge (5) is plugged in the arc pipe (4), the surfaces of the two ends of the connecting pipe (2) are fixedly connected with sealing rings (7), the lower surfaces of the two sealing rings (7) are in lap joint with the upper surface of the connecting pipe (2), the upper surfaces of the two sealing rings (7) are provided with clamping grooves (14), the clamping blocks (15) are clamped in the insides of the two clamping grooves (14), the upper surfaces of the two clamping blocks (15) are fixedly connected with a pressing plate (16), and the upper surface of the connecting pipe (2) is provided with a groove (9), the quantity of recess (9) is two, the equal fixedly connected with first spring (19) of the interior diapire of two recesses (9), the equal fixedly connected with movable block (25) in top of two first springs (19), rotation groove (10) have all been seted up to the upper surface of two movable blocks (25), the equal swing joint in inside of two rotation grooves (10) has bull stick (13), one side that two bull sticks (13) are relative is respectively with two clamp plate (16) opposite one side fixed connection, spacing groove (12) have all been seted up to the inner wall of two rotation grooves (10), the equal swing joint in inside of two spacing grooves (12) has anticreep ring (11), two anticreep rings (11) are located the surface of two bull sticks (13) respectively and are connected with the fixed surface of two bull sticks (13).

2. A double-coil compensation solenoid valve as claimed in claim 1, wherein: the one end fixedly connected with of cartridge filter (5) is fixed ring (18), the surface of fixed ring (18) and the inner wall overlap joint of connecting pipe (2), fixedly connected with pull rod (17) between the left and right sides inner wall of fixed ring (18).

3. A double-coil compensation solenoid valve as claimed in claim 1, wherein: the left side of the stop block (3) is an arc-shaped surface.

4. A double-coil compensation solenoid valve as claimed in claim 1, wherein: the upper surface of connecting pipe (2) has seted up flexible groove (20), the interior diapire fixedly connected with second spring (24) in flexible groove (20).

5. A double-coil compensation solenoid valve as claimed in claim 4, wherein: the top end of the second spring (24) is fixedly connected with a moving plate (23), and the lower surface of the moving plate (23) is overlapped with the upper surfaces of the two sealing rings (7).

6. A double-coil compensation solenoid valve as claimed in claim 5, wherein: fixed slot (21) have all been seted up to the upper surface of two sealing rings (7), and the equal joint in inside of two fixed slots (21) has locating piece (22), and the upper surface of two locating pieces (22) is connected with the lower fixed surface of movable plate (23).

Images