CN210128082U

CN210128082U - High-performance magnetic valve

Info

Publication number: CN210128082U
Application number: CN201920270389.XU
Authority: CN
Inventors: 贾景州; 贾钰浦; 严会红
Original assignee: Henan Cosmic Fluid Technology Co Ltd
Current assignee: Henan Cosmic Fluid Technology Co Ltd
Priority date: 2019-03-04
Filing date: 2019-03-04
Publication date: 2020-03-06
Anticipated expiration: 2029-03-04

Abstract

The utility model discloses a high performance magnetic force valve, valve body and elevating gear with mounting hole, the valve body includes first passageway and second passageway, the upper end seal mounting of first passageway has the end cover, first passageway link up the setting with the second passageway is perpendicular, the below central authorities of end cover install the spring, spring coupling has elevating gear, oblique dog is all installed with the bottom in second passageway inner chamber top, be connected with the closing plate between the dog to one side, the through-hole has been seted up to closing plate central point, and second passageway both ends still are provided with entrance point and the exit end with the pipe connection, the elevating gear lower extreme is connected with the piston, the through-hole is tightly sealed by the piston stopper. The magnetic valve controls the generation and disappearance of a magnetic field through the switch of the control current, and can also change the size of the magnetic force through changing the size of the current to achieve the effects of starting and closing the valve and controlling the starting and closing speed of the piston, and the magnetic valve is efficient, simple, convenient to operate, safe and reliable.

Description

High-performance magnetic valve

Technical Field

The utility model relates to a valve equipment technical field, concretely relates to high performance magnetic force valve.

Background

The valve industry in China has been developed for decades, and during the period, the national policies and economic situations are well changed, so that favorable development conditions are provided for the valve industry, the rising space is huge, the valve industry is expected to be greatly promoted in the coming years, and with the development of the valve technology, the research and experimental work of the valve is made popular at home and abroad in recent years.

Most of the valves in the prior art have the problems of complex structure, inconvenient sealing and high cost, and when the valves are closed, the water pressure can block the piston block to execute the closing action, turbulent liquid flow can occur in the moment when the valves are opened, and the accuracy of the valves can be influenced when the valves are applied to some liquid level control systems.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a high performance magnetic force valve, solve magnetic force valve and open the difficulty at the during operation to it is insensitive that the valve plays to close, the problem of the control of being not convenient for.

In order to solve the technical problem, the utility model adopts the following technical scheme: the utility model provides a high performance magnetic force valve, is including valve body and the elevating gear that has the mounting hole, the valve body includes first passageway and second passageway, the upper end seal mounting of first passageway has the end cover, first passageway link up the setting with the second passageway is perpendicular, the below central authorities of end cover install the spring, spring coupling has elevating gear, oblique dog is all installed with the bottom in second passageway inner chamber top, be connected with the closing plate between the oblique dog, the through-hole has been seted up to closing plate central point, just second passageway both ends still are provided with entrance point and the exit end with the pipe connection, the elevating gear lower extreme is connected with the piston, the through-hole is tightly sealed by the piston stopper.

The further technical scheme is as follows: the lifting device comprises an insulating coil, a lifting rod and a connecting rod, the insulating coil is tightly attached to the inner wall of the upper portion of the first channel, the insulating coil is connected with a power supply outside the valve body through a mounting hole, the lifting rod is vertically installed in the insulating coil through a spring, the connecting rod is connected to the lower end of the lifting rod, and a piston is connected to the lower end of the connecting rod in a threaded manner. The lifting rod is an iron rod.

The further technical scheme is as follows: the insulation coil is formed by winding an insulation wire, and an insulation film is further arranged outside the insulation coil.

The further technical scheme is as follows: still be provided with stop device in the first passageway, stop device includes limiting groove, limiting plate, the gyro wheel of fixed mounting on the connecting rod, the limiting groove is seted up in the first passageway lower part, the limiting plate is the plectane that the centre has the round hole, the limiting plate edge evenly is connected with the gyro wheel, just the gyro wheel is installed in the limiting groove, the height of limiting groove is unanimous with the stroke of spring.

The further technical scheme is as follows: the inclined stop blocks are inclined semi-cylinders which are arranged on the inner wall of the second channel in a staggered mode, and the axial projection area of the inclined semi-cylinders on the second channel is the same as the flow-stopping area of the second channel.

The further technical scheme is as follows: the sealing plate is horizontally welded between the two inclined stop blocks, the welding edge of the sealing plate is the same as the diameter of the second channel, and a reinforcing column connected with the second channel is further arranged on the lower surface of the sealing plate.

The further technical scheme is as follows: one side of the outlet end is provided with a stop block, and one side of the stop block, which is far away from the outlet end, is provided with a bulge higher than the sealing plate.

The utility model can also be that: the piston is provided with a sealing sleeve outside, the piston is divided into a cylindrical part and a circular truncated cone part, the through hole is a conical hole with the same taper as the circular truncated cone part, and a rubber layer is vulcanized on the hole surface of the conical hole.

Compared with the prior art, the utility model discloses can reach one of following beneficial effect at least:

1. this magnetic force valve accessible elevating gear reciprocate and drive the piston motion, make the tight through-hole of piston stopper, reach the effect of playing the shut-off valve, this magnetic force valve also can be through the production and the closing of control magnetic field to and adjust the play of magnetic force and close speed, high efficiency is simple, convenient operation.

2. The insulating coil generates a magnetic field after being electrified with current, the generated magnetic field acts on the lifting rod, the lifting rod drives the piston to move upwards to open the valve, the piston is tightly plugged by the through hole due to spring force and dead weight after the power supply is disconnected, the valve is closed, the generation and disappearance of the magnetic field are controlled by controlling the switch of the current, the size of the magnetic force can be changed by changing the size of the current, and the device can quickly and efficiently open and close the valve.

3. The limiting groove and the limiting plate limit the moving distance of the lifting device, the movement of the lifting device in a safe stroke is guaranteed, and components in the valve are prevented from being damaged when the lifting device is out of control, so that the valve is safer and more reliable.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a schematic structural diagram of the first pipeline of the present invention.

Fig. 3 is a schematic structural diagram of the sealing plate of the present invention.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

FIG. 1 shows one embodiment: the utility model provides a high performance magnetic force valve, is including valve body 1 and the elevating gear 20 that has mounting hole 2, the valve body includes first passageway 3 and second passageway 4, the upper end seal mounting of first passageway 3 has end cover 19, first passageway 3 link up the setting with second passageway 4 is perpendicular, the below central authorities of end cover 19 install spring 5, spring 5 is connected with elevating gear 20, 4 inner chamber tops of second passageway and bottom all install oblique dog 6, be connected with closing plate 7 between the oblique dog 6, closing plate 7 central point puts and has seted up through-hole 8, just 4 both ends of second passageway still are provided with entrance point 16 and the exit end 17 with the pipe connection, elevating gear 20 lower extreme is connected with piston 9, through-hole 8 is tightly sealed by piston 9 stopper. This magnetic force valve accessible elevating gear reciprocate and drive the piston motion, make the tight through-hole of piston stopper, reach the effect of playing the shut-off valve, this magnetic force valve also can be through the production and the closing of control magnetic field to and adjust the play of magnetic force and close speed, high efficiency is simple, convenient operation.

Fig. 2 shows another embodiment: elevating gear includes insulating coil 10, lifter 11, links pole 12, insulating coil 10 closely laminates on the inner wall on 3 upper portions of first passageway, just insulating coil 10 passes through mounting hole 2 and is connected with the outside power of valve body 1, lifter 11 passes through the vertical installation in insulating coil 10 of spring 5, link rod 12 is connected at the lower extreme of lifter 11, link rod 12 lower extreme threaded connection has piston 9. The insulating coil generates a magnetic field after being electrified with current, the generated magnetic field acts on the lifting rod, the lifting rod drives the piston to move upwards to open the valve, the piston is tightly plugged by the through hole due to spring force and dead weight after the power supply is disconnected, the valve is closed, the generation and disappearance of the magnetic field are controlled by controlling the switch of the current, the size of the magnetic force can be changed by changing the size of the current, and the device can quickly and efficiently open and close the valve.

Example (b): the insulated coil 10 is formed by winding an insulated wire, and an insulating film is further arranged outside the insulated coil 10. The insulated wire and the insulating film can prevent short circuit and electric leakage to the maximum extent and prevent users from electric shock.

Example (b): still be provided with stop device in first passageway 3, stop device includes limiting groove 13, fixed mounting limiting plate 14, gyro wheel 15 on connecting rod 11, limiting groove 13 sets up in 3 lower parts of first passageway, limiting plate 14 is the plectane of the middle band of circle hole, 14 edges of limiting plate evenly are connected with gyro wheel 15, just gyro wheel 15 installs in limiting groove 13, the height of limiting groove is unanimous with the stroke of spring. The limiting groove and the limiting plate limit the moving distance of the lifting device, the movement of the lifting device in a safe stroke is guaranteed, and components in the valve are prevented from being damaged when the lifting device is out of control, so that the valve is safer and more reliable.

Example (b): the inclined stop blocks 6 are inclined semi-cylinders which are arranged on the inner wall of the second channel 4 in a staggered mode, and the axial projection area of the inclined semi-cylinders on the second channel 4 is the same as the closure area of the second channel 4. The two inclined stop blocks can completely block the second channel, and meanwhile, the inclined stop blocks and the water flow contact surface are arranged to be an inclined surface so that the impact force of the water flow on the inclined stop blocks can be reduced.

Example (b): the sealing plate 7 is horizontally welded between the inclined stop blocks 6, the welding edge of the sealing plate 7 is the same as the diameter of the second channel 4, and the lower surface of the sealing plate 7 is also provided with a reinforcing column connected with the second channel 4. The both sides of the sealing plate can be tightly welded on the inner wall of the second channel, the sealing plate can be matched with the inclined stop block and the piston to completely block the second channel, the reinforcing column is arranged below the sealing plate to improve the strength of the sealing plate, and the sealing plate is not easy to deform under the pressure of water flow and the impact force of the piston.

In another embodiment: the outlet end 16 is provided with a stop 18 on one side, and the stop 18 is provided with a projection higher than the sealing plate 7 on the side away from the outlet end 17. The valve has the advantages that the outlet end is free of water in a closed state, the water inlet end is filled with water, pressure difference is easy to generate, opening of the valve is inconvenient, a part of water can be intercepted by the stop block, pressure of the outlet end and the pressure of the water inlet end of the valve are consistent, and opening of the valve is convenient.

The preferred embodiment: a sealing sleeve is arranged outside the piston 9, the piston 9 is divided into a cylindrical part and a circular truncated cone part, the through hole 8 is a conical hole with the same taper as the circular truncated cone part, and a rubber layer is vulcanized on the hole surface of the conical hole. The tight fit of the seal sleeve and the rubber layer ensures the tightness of the valve in a closed state.

Although the invention has been described herein with reference to a number of illustrative embodiments thereof, it should be understood that numerous other modifications and embodiments can be devised by those skilled in the art that will fall within the spirit and scope of the principles of this invention. More specifically, various variations and modifications are possible in the component parts or arrangements of the subject combination arrangement within the scope of the disclosure, the drawings and the appended claims. In addition to variations and modifications in the component parts or arrangements, other uses will also be apparent to those skilled in the art.

Claims

1. A high performance magnetic valve which characterized in that: the valve comprises a valve body (1) with a mounting hole (2) and a lifting device (20), wherein the valve body comprises a first channel (3) and a second channel (4), an end cover (19) is hermetically mounted at the upper end of the first channel (3), the first channel (3) and the second channel (4) are vertically arranged in a run-through manner, a spring (5) is mounted in the center of the lower part of the end cover (19), the spring (5) is connected with the lifting device (20), inclined stop blocks (6) are mounted at the top and the bottom of an inner cavity of the second channel (4), a sealing plate (7) is connected between the inclined stop blocks (6), a through hole (8) is formed in the center of the sealing plate (7), an inlet end (16) and an outlet end (17) which are connected with a pipeline are further arranged at two end parts of the second channel (4), and a piston (9) is connected at the, the through hole (8) is tightly plugged and sealed by a piston (9).

2. A high performance magnetic valve as claimed in claim 1, wherein: elevating gear (20) are including insulating coil (10), lifter (11), connecting rod (12), insulating coil (10) closely laminates on the inner wall on first passageway (3) upper portion, just insulating coil (10) are connected with the outside power of valve body (1) through mounting hole (2), lifter (11) are vertically installed in insulating coil (10) through spring (5), the lower extreme at lifter (11) is connected in connecting rod (12), connecting rod (12) lower extreme threaded connection has piston (9).

3. A high performance magnetic valve as claimed in claim 2, wherein: the insulation coil (10) is formed by winding an insulation wire, and an insulation film is further arranged outside the insulation coil (10).

4. A high performance magnetic valve as claimed in claim 1, wherein: still be provided with stop device in first passageway (3), stop device includes limiting plate (14), gyro wheel (15) on limiting groove (13), fixed mounting connecting rod (12), set up in first passageway (3) lower part limiting groove (13), limiting plate (14) are the plectane of centre band round hole, limiting plate (14) edge evenly is connected with gyro wheel (15), just gyro wheel (15) are installed in limiting groove (13), the height of limiting groove is unanimous with the stroke of spring.

5. A high performance magnetic valve as claimed in claim 1, wherein: the inclined stop blocks (6) are inclined semi-cylinders which are arranged on the inner wall of the second channel (4) in a staggered mode, and the axial projection area of the inclined semi-cylinders on the second channel (4) is the same as the flow-stopping area of the second channel (4).

6. A high performance magnetic valve as claimed in claim 5, wherein: the sealing plate (7) is horizontally welded between the two inclined stop blocks (6), the welding edge of the sealing plate (7) is the same as the diameter of the second channel (4), and the lower surface of the sealing plate (7) is also provided with a reinforcing column connected with the second channel (4).

7. A high performance magnetic valve as claimed in claim 1, wherein: a stop block (18) is arranged on one side of the outlet end (17), and a protrusion higher than the sealing plate (7) is arranged on one side, far away from the outlet end (17), of the stop block (18).

8. A high performance magnetic valve as claimed in claim 1, wherein: the piston (9) is externally provided with a sealing sleeve, the piston (9) is divided into a cylindrical part and a circular truncated cone part, the through hole (8) is a conical hole with the same taper as the circular truncated cone part, and a rubber layer is vulcanized on the hole surface of the conical hole.