CN214946584U

CN214946584U - Electromagnetic valve capable of adjusting decompression power in industrial water supply system

Info

Publication number: CN214946584U
Application number: CN202121500560.5U
Authority: CN
Inventors: 曲勇
Original assignee: Jieyier Electronics Nanjing Co ltd
Current assignee: Jieyier Electronics Nanjing Co ltd
Priority date: 2021-07-02
Filing date: 2021-07-02
Publication date: 2021-11-30
Anticipated expiration: 2031-07-02

Abstract

The utility model discloses a solenoid valve that is arranged in adjustable decompression power of industry water supply system relates to water supply system technical field, can not be according to the problem of the demand control delivery port velocity of flow of different positions for solving current solenoid valve. The utility model discloses a damping device for the internal combustion engine, including device shell, first threaded rod, water inlet pipe, second piston, drive rod and second piston, the inside one side of device shell is provided with first threaded rod, first threaded rod and device shell screw-thread fit, the one end of first threaded rod is provided with the second piston, the outside of second piston is provided with the rivers chamber, one side of rivers chamber upper end is provided with first oral siphon, one side of first oral siphon is provided with first outlet pipe, one side of second piston is provided with the transfer line, transfer line and second piston screw-thread fit, one side of transfer line is provided with the metal slide bar, metal slide bar and transfer line fixed connection, all be provided with damping spring between transfer line and metal slide bar and second piston and the first threaded rod.

Description

Electromagnetic valve capable of adjusting decompression power in industrial water supply system

Technical Field

The utility model relates to a water supply system technical field specifically is a solenoid valve that is arranged in industrial water supply system adjustable decompression power.

Background

Along with the development of science and technology, industry is rapidly developed, industrial industry is closely related to water during operation, so that a relatively perfect industrial water supply system is required to be used, the water outlet effects of different water outlets can be adjusted through the industrial water supply system, the industrial water is necessary water in industrial production, the largest amount of water is cooling water, cleaning water and product treatment water are used, the opening and closing of a water pipe are generally controlled through an electromagnetic valve at one end of the water pipe, the electromagnetic valve is electromagnetic control industrial equipment, is an automatic basic element for controlling fluid, belongs to an actuator and is not limited to hydraulic pressure and pneumatic pressure, the direction, the flow, the speed and other parameters of a medium are adjusted in the industrial control system, the electromagnetic valve can be matched with different circuits to achieve expected control, and the control precision and the control flexibility can be guaranteed.

However, most of the existing electromagnetic valves are used for controlling the communication and closing of pipelines, and the flow rate of a water outlet cannot be controlled according to the requirements of different installation positions, so that the existing requirements are not met.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a solenoid valve that is arranged in adjustable decompression power of industry water supply system to the problem of the solenoid valve that provides can not be according to the demand control delivery port velocity of flow of different positions in solving above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an electromagnetic valve for adjustable decompression power among industrial water supply system, includes the device shell, the inside one side of device shell is provided with first threaded rod, first threaded rod and device shell screw-thread fit, the one end of first threaded rod is provided with the second piston, the outside of second piston is provided with the rivers chamber, one side of rivers chamber upper end is provided with first oral siphon, one side of first oral siphon is provided with first outlet pipe.

Preferably, one side of the second piston is provided with a transmission rod, the transmission rod is in threaded fit with the second piston, one side of the transmission rod is provided with a metal sliding rod, the metal sliding rod is fixedly connected with the transmission rod, a sliding cavity is arranged outside the metal sliding rod and is in sliding connection with the metal sliding rod, and a metal coil is arranged outside the sliding cavity.

Preferably, all be provided with damping spring between transfer line and the metal slide bar and second piston and the first threaded rod, the one end of transfer line is provided with first piston, the outside of first threaded rod is provided with spacing fixed block, spacing fixed block and first threaded rod screw-thread fit, the inside of first piston is provided with the shrink cavity, the outside of shrink cavity is provided with the second threaded rod, second threaded rod and shrink cavity screw-thread fit, the one end and the second piston fixed connection of second threaded rod.

Preferably, one side of the lower end of the water flow cavity is provided with a second water inlet pipe, the other side of the lower end of the water flow cavity is provided with a second water outlet pipe, and one ends of the first water inlet pipe, the second water inlet pipe, the first water outlet pipe and the second water outlet pipe are all connected with the water flow cavity in a sealing mode.

Preferably, a sealing plug is arranged outside the device shell, the sealing plug is composed of a fixing block and a sealing rubber block, the fixing block is located outside the device shell, the device shell is in threaded fit with the fixing block, and the sealing rubber block is located at one end of the fixing block.

Preferably, the lower extreme of sealing rubber piece is provided with the foreign matter filter screen, foreign matter filter screen and sealing plug all are provided with four, the upper and lower both ends of device shell all are provided with two water pressure detection meters.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model discloses a be provided with first threaded rod in the inside one side of device shell, water yield demand to different mounted positions, make first threaded rod lateral shifting at the device shell internal rotation through first threaded rod, first threaded rod lateral shifting promotes second piston lateral shifting, and through the play water velocity of second piston lateral shifting with the first outlet pipe of adjusting device and second outlet pipe, inside water velocity is known to accessible water pressure detection table during the regulation, the play water velocity through adjusting first outlet pipe and second outlet pipe makes the device adapt to different mounted positions's demand, the installation compatibility obtains improving.

2. The utility model discloses a be provided with first oral siphon in one side of rivers chamber upper end, the opposite side of rivers chamber upper end is provided with first outlet pipe, one side of rivers chamber lower extreme is provided with the second oral siphon, the opposite side of rivers chamber lower extreme is provided with the second outlet pipe, delivery port and water inlet are provided with two respectively, carry out sealing connection according to different demands of different mounted position, pipeline connected position is comparatively various, on the other hand, through putting through two outlet pipes simultaneously can make the water that the water inlet got into divide equally the back and discharge from two delivery ports, make the intercommunication of device have the variety.

3. The utility model discloses an outside at the device shell is provided with the fixed block, and the accessible fixed block is sealed the cavity that does not use, prevents inside outside dust and the foreign matter admission gear, and the one end of fixed block is provided with the foreign matter filter screen, and the accessible foreign matter filter screen filters the liquid that flows in, prevents inside the foreign matter admission gear, causes the device card to die.

Drawings

Fig. 1 is a schematic view of the overall internal structure of the present invention;

FIG. 2 is a schematic view of the overall structure of the utility model after connection;

fig. 3 is a partially enlarged view of the area a in fig. 1 according to the present invention;

fig. 4 is a partially enlarged view of the area B in fig. 2 according to the present invention.

In the figure: 1. a device housing; 2. a metal coil; 3. a metal slide bar; 4. a sliding cavity; 5. a damping spring; 6. a transmission rod; 7. a first piston; 8. a second piston; 9. a first threaded rod; 10. a limit fixing block; 11. a first water inlet pipe; 12. a second water inlet pipe; 13. a first water outlet pipe; 14. a second water outlet pipe; 15. a sealing plug; 16. a water pressure detection meter; 17. a water flow chamber; 18. a fixed block; 19. sealing the rubber block; 20. a foreign matter filter screen; 21. a second threaded rod; 22. the cavity is contracted.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Referring to fig. 1-4, the present invention provides an embodiment: the utility model provides an electromagnetic valve for adjustable decompression power among industrial water supply system, includes device shell 1, and the inside one side of device shell 1 is provided with first threaded rod 9, and first threaded rod 9 and the screw-thread fit of device shell 1, the one end of first threaded rod 9 are provided with second piston 8, and the outside of second piston 8 is provided with rivers chamber 17, and one side of rivers chamber 17 upper end is provided with first oral siphon 11, and one side of first oral siphon 11 is provided with first outlet pipe 13.

Further, one side of the second piston 8 is provided with a transmission rod 6, the transmission rod 6 is in threaded fit with the second piston 8, one side of the transmission rod 6 is provided with a metal sliding rod 3, the metal sliding rod 3 is fixedly connected with the transmission rod 6, a sliding cavity 4 is arranged outside the metal sliding rod 3, the sliding cavity 4 is in sliding connection with the metal sliding rod 3, a metal coil 2 is arranged outside the sliding cavity 4, after the metal coil 2 is electrified, a generated magnetic field can push the metal sliding rod 3, the metal sliding rod 3 drives the first piston 7 and the second piston 8 to move transversely through the transmission rod 6, and the first piston 7 and the second piston 8 move transversely to enable the device to be opened.

Further, a damping spring 5 is arranged between the transmission rod 6 and the metal sliding rod 3 and between the second piston 8 and the first threaded rod 9, a first piston 7 is arranged at one end of the transmission rod 6, a limiting fixing block 10 is arranged outside the first threaded rod 9, the limiting fixing block 10 is in threaded fit with the first threaded rod 9, a contraction cavity 22 is arranged inside the first piston 7, a second threaded rod 21 is arranged outside the contraction cavity 22, the second threaded rod 21 is in threaded fit with the contraction cavity 22, one end of the second threaded rod 21 is fixedly connected with the second piston 8, the device shell 1 and the first threaded rod 9 generate relative motion by rotating the first threaded rod 9 and enable the first threaded rod 9 to transversely move, the first threaded rod 9 transversely moves to push the second piston 8 to transversely move, and the communication area between the first water outlet pipe 13 and the second water outlet pipe 14 and the water flow cavity 17 is small, after the adjustment, the position of the first threaded rod 9 is fixed through a limiting fixing block 10.

Further, one side of rivers chamber 17 lower extreme is provided with second oral siphon 12, the opposite side of rivers chamber 17 lower extreme is provided with second outlet pipe 14, first oral siphon 11, second oral siphon 12, the one end of first outlet pipe 13 and second outlet pipe 14 all with rivers chamber 17 sealing connection, carry out sealing connection according to different demands of different mounted position, on the other hand, can make the water that the water inlet got into divide equally the back from two delivery ports through two outlet pipes of switch-on simultaneously and discharge, make the intercommunication of device have the variety.

Further, the sealing plug 15 is arranged outside the device shell 1, the sealing plug 15 is composed of a fixing block 18 and a sealing rubber block 19, the fixing block 18 is located outside the device shell 1, the device shell 1 is in threaded fit with the fixing block 18, the sealing rubber block 19 is located at one end of the fixing block 18, and sealing effect can be achieved through the sealing rubber block 19.

Further, the lower extreme of sealing rubber piece 19 is provided with foreign matter filter screen 20, and foreign matter filter screen 20 and sealing plug 15 all are provided with four, and the upper and lower both ends of device shell 1 all are provided with two water pressure detection table 16, and foreign matter filter screen 20 can effectively filter the liquid of inflow device to prevent that the foreign matter from flowing into the inside device card that leads to of device and dying.

The working principle is as follows: when the device is used, in order to adjust the water outlet speed of the device according to different installation positions, the first threaded rod 9 is rotated to enable the device shell 1 and the first threaded rod 9 to generate relative motion, the first threaded rod 9 transversely moves to push the second piston 8 to transversely move, the communication area between the first water outlet pipe 13 and the water flow cavity 17 and the communication area between the second water outlet pipe 14 and the water flow cavity 17 are small, the water outlet speed of the device is controlled, in order to enable the device to have diversity in communication, the first water inlet pipe 11, the second water inlet pipe 12, the first water outlet pipe 13 and the second water outlet pipe 14 are sequentially arranged around the water flow cavity 17, sealing connection is carried out according to different requirements of different installation positions, on the other hand, water entering from a water inlet can be equally divided and then discharged from two water outlets by simultaneously connecting the two water outlet pipes, make the intercommunication of device have the variety, in order to prevent that outside foreign matter from getting into the inside device card that causes of device and dying, go into device shell 1 through the rotatory card of fixed block 18 in, can play sealed effect through sealing rubber piece 19, foreign matter filter screen 20 can effectively filter the liquid of inflow device to prevent that the foreign matter from flowing into the inside device card that leads to of device is dead.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. A solenoid valve for adjustable pressure reduction power in industrial water supply systems, comprising a device housing (1), characterized in that: the device is characterized in that a first threaded rod (9) is arranged on one side inside a device shell (1), the first threaded rod (9) is in threaded fit with the device shell (1), a second piston (8) is arranged at one end of the first threaded rod (9), a water flow cavity (17) is arranged outside the second piston (8), a first water inlet pipe (11) is arranged on one side of the upper end of the water flow cavity (17), and a first water outlet pipe (13) is arranged on one side of the first water inlet pipe (11).

2. The solenoid valve for adjustable decompression power in an industrial water supply system according to claim 1, characterized in that: one side of the second piston (8) is provided with a transmission rod (6), the transmission rod (6) is in threaded fit with the second piston (8), one side of the transmission rod (6) is provided with a metal sliding rod (3), and the metal sliding rod (3) is fixedly connected with the transmission rod (6).

3. The electromagnetic valve for adjustable decompression power in an industrial water supply system according to claim 2, characterized in that: damping springs (5) are arranged between the transmission rod (6) and the metal sliding rod (3) and between the second piston (8) and the first threaded rod (9).

4. The solenoid valve for adjustable decompression power in an industrial water supply system according to claim 1, characterized in that: one side of the lower end of the water flow cavity (17) is provided with a second water inlet pipe (12), the other side of the lower end of the water flow cavity (17) is provided with a second water outlet pipe (14), and one ends of the first water inlet pipe (11), the second water inlet pipe (12), the first water outlet pipe (13) and the second water outlet pipe (14) are all connected with the water flow cavity (17) in a sealing mode.

5. The solenoid valve for adjustable decompression power in an industrial water supply system according to claim 1, characterized in that: the device is characterized in that a sealing plug (15) is arranged outside the device shell (1), the sealing plug (15) is composed of a fixing block (18) and a sealing rubber block (19), the fixing block (18) is located outside the device shell (1), the device shell (1) is in threaded fit with the fixing block (18), and the sealing rubber block (19) is located at one end of the fixing block (18).

6. The solenoid valve for adjustable decompression power in an industrial water supply system according to claim 5, wherein: the lower extreme of sealing rubber piece (19) is provided with foreign matter filter screen (20), foreign matter filter screen (20) and sealing plug (15) all are provided with four.