CN219796294U

CN219796294U - Solenoid valve capable of finely adjusting water yield

Info

Publication number: CN219796294U
Application number: CN202321330601.XU
Authority: CN
Inventors: 刘伟
Original assignee: Xiamen Shukemei Home Furnishing Co ltd
Current assignee: Xiamen Shukemei Home Furnishing Co ltd
Priority date: 2023-05-29
Filing date: 2023-05-29
Publication date: 2023-10-03
Anticipated expiration: 2033-05-29

Abstract

The utility model discloses an electromagnetic valve capable of finely adjusting water yield, and relates to the technical field of electromagnetic valves. The valve comprises a valve body, wherein a left joint and a right joint are respectively arranged on two sides of the valve body, a control valve member is arranged at the top of the valve body, a junction box is fixedly connected to the outer wall of the control valve member, and a coil assembly is arranged inside the inner wall of the control valve member. Through setting up coil assembly, make its circular telegram produce magnetism to according to the coil assembly that the number of turns is more on the electro-magnet, the magnetic force is big nature more, the coil assembly that sets up through different coil turns, the magnetic force that produces after making its inside circular telegram is different, and then carry out magnetic adsorption to the iron core through the different magnetic forces that it produced, and make the iron core under its magnetism effect, drive the piston come-up of case and bottom, and then make the piston carry out the shutoff to the valve body in the size take place differently, with the realization is adjusted the size of valve body fluid channel, make the device can adjust the water yield of device according to the use needs.

Description

Solenoid valve capable of finely adjusting water yield

Technical Field

The utility model relates to the technical field of electromagnetic valves, in particular to an electromagnetic valve capable of finely adjusting water yield.

Background

Solenoid valves are electromagnetic controlled industrial equipment, are automatic basic elements for controlling fluid, belong to actuators, and are not limited to hydraulic and pneumatic; for use in industrial control systems to adjust the direction, flow, velocity and other parameters of the medium.

The existing electromagnetic valve is divided into a normally open electromagnetic valve and a normally closed electromagnetic valve, and is particularly applied to the electromagnetic valve used in biological and chemical experiments, because the accuracy requirement of the experiment on water demand is higher, the existing electromagnetic valve is relatively notch plate in control, the flow of the fluid is regulated to be wider, excessive bearing is often caused, and the water demand of micro-regulation in the experiment is difficult to realize, therefore, the electromagnetic valve capable of finely regulating the water yield is provided to solve the problems.

Disclosure of Invention

The utility model provides a solenoid valve capable of finely adjusting water yield, which solves the problems in the background technology.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the electromagnetic valve comprises a valve body, wherein a left joint and a right joint are respectively arranged on two sides of the valve body, a control valve member is arranged at the top of the valve body, and a junction box is fixedly connected to the outer wall of the control valve member;

the inner wall inside of control valve member is provided with the coil pack, the interior top of control valve member is run through and is provided with movable ejector pin, movable ejector pin's bottom is provided with core spring, core spring's outer wall cup joints and is provided with the iron core, core spring's bottom is provided with the case, the bottom of case is provided with the piston, the bottom of piston is provided with piston seal spare, control valve member's interior bottom wall is provided with connection seal spare.

Further, a connecting sleeve is arranged at the inner bottom of the valve body, and the shape and the size of the connecting sleeve are matched with those of the valve core.

Further, the inner top of the valve body close to one side of the left joint is provided with a limiting block, and the inner bottom of the valve body close to one side of the right joint is provided with a flow blocking plate.

Further, the inside both sides of valve body all are provided with the filter screen, and the filter screen laminating sets up the opening department that connects in left side and right side respectively.

Further, a valve core spring is arranged at the inner top of the valve body, and the bottom end of the valve core spring is movably sleeved on the outer wall of the valve core.

Further, the number of the coil assemblies is four, the number of the coils of the four coil assemblies is decreased from top to bottom, and the four coil assemblies are electrically connected with the junction box in parallel.

Furthermore, the control valve member is fixedly arranged on the valve body through bolts, and sealing strips are arranged at the connecting positions of the control valve member and the valve body.

By means of the technical scheme, the utility model provides the electromagnetic valve capable of finely adjusting the water yield, which has the following beneficial effects:

1. this solenoid valve that can finely tune water yield, through setting up coil assembly, make its circular telegram produce magnetism, and according to the coil assembly that the number of turns is more on the electro-magnet, the magnetic force is greater nature, coil assembly through the setting of different coil turns, the magnetic force that produces after making its inside circular telegram is different, and then carry out magnetic adsorption to the iron core through the different magnetic forces that it produced, and make the iron core under its magnetic action, drive the piston come-up of case and bottom, and then make the piston carry out the shutoff to the passageway in the valve body size take place differently, in order to realize adjusting the size of valve body fluid passageway, make the device can adjust the water yield of device according to the use needs.

2. This solenoid valve that can finely tune water yield makes it effectively import the device with rivers inside through setting up left joint to in leading-in coil assembly of electric current through the terminal box, and then carry out magnetic adsorption to the iron core through the magnetism that coil assembly circular telegram produced, and drive the piston come-up of case and bottom through the conduction of iron core, make the fluid channel unblocked in the valve body, so that the passing through of rivers, the rivers of valve body circulation pass through the filter screen simultaneously, buffer its velocity of flow, and filter the impurity in the water, so as to avoid the rivers velocity of flow too fast, the pressure is too strong and the impurity causes the device to appear stress damage in the water, and then derive it through right joint, the operation of effective convenient device is used, promote its practicality.

Drawings

The accompanying drawings, which are included to provide a further understanding of the utility model, illustrate and together with the description serve to explain a part of the utility model:

FIG. 1 is a schematic diagram of the structure of the present utility model;

fig. 2 is a front cross-sectional view of the present utility model.

In the figure: 1. a valve body; 101. a connecting sleeve; 102. a flow blocking plate; 103. a filter screen; 104. a valve core spring; 105. limiting block; 2. a left joint; 3. a right joint; 4. a control valve member; 401. a coil assembly; 402. a movable ejector rod; 403. an iron core; 404. an iron core spring; 405. a valve core; 406. connecting a sealing member; 407. a piston; 408. a piston seal; 5. and a junction box.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-2, the utility model discloses a solenoid valve capable of finely adjusting water yield, which comprises a valve body 1, wherein the valve body 1 is in a cuboid shape so as to ensure the stability of installation and use, two sides of the valve body 1 are respectively provided with a left joint 2 and a right joint 3 for guiding water flow into and out of the device in use, the top of the valve body 1 is provided with a control valve element 4, and the outer wall of the control valve element 4 is fixedly connected with a junction box 5 so as to be connected with a power supply;

the inner wall inside of control valve member 4 is provided with coil pack 401, and the interior top of control valve member 4 runs through and is provided with movable ejector pin 402, and the bottom of movable ejector pin 402 is provided with core spring 404, and the outer wall of core spring 404 cup joints and is provided with iron core 403, and the bottom of core spring 404 is provided with case 405, and the bottom of case 405 is provided with piston 407, and the bottom of piston 407 is provided with piston seal 408, and the interior bottom wall of control valve member 4 is provided with connection seal 406.

Specifically, the inner bottom of the valve body 1 is provided with a connection sleeve 101, and the shape and size of the connection sleeve 101 and the shape and size of the spool 405 are matched with each other. In the closed state, the connecting sleeve 101 is used for bearing the sunken valve core 405, so that damage caused by direct contact between the valve core 405 and the valve body 1 is avoided, the use protection is improved, and the service cycle is prolonged.

Specifically, a limiting block 105 is arranged at the inner top of the valve body 1 near the left joint 2 side, and a flow blocking plate 102 is arranged at the inner bottom of the valve body 1 near the right joint 3 side. In the use process of the device, through the staggered arrangement of the limiting block 105 and the flow blocking plate 102 from top to bottom and from left to right, the device can effectively buffer and block the water flow led into the valve body 1, shorten the sinking and sealing distance of the piston 407, reduce the abrasion of the piston 407, and ensure the trafficability of the water flow.

Specifically, the filter screen 103 is arranged on two sides of the inner part of the valve body 1, and the filter screen 103 is respectively attached to the openings of the left joint 2 and the right joint 3. Make the device when using, through filter screen 103, effectively cushion the rivers velocity of flow of leading-in the valve body 1, avoid the rivers velocity of flow too fast, the pressure is too strong, causes the device to appear stress damage, simultaneously effectively filters impurity in the water, prevents impurity entering control valve member 4 in, causes the damage to it to made things convenient for to clear up it, promoted the convenience of its use.

Specifically, a valve core spring 104 is arranged at the inner top of the valve body 1, and the bottom end of the valve core spring 104 is movably sleeved on the outer wall of the valve core 405. After the magnetic force generated by energizing the coil assembly 401 of the valve core 405 is adsorbed and floats upwards, the power supply is turned off, the magnetic force of the coil assembly 401 disappears, then the piston 407 is driven to descend through the elastic rebound action of the valve core spring 104, and the valve core 405 is sunk to close the valve body 1 under the driving of the piston 407, so that the valve core 405 is reset after the water flow circulation of the device is facilitated, and the valve core 405 is convenient to operate and use.

Specifically, the number of the coil assemblies 401 is four, the coil numbers of the four coil assemblies 401 decrease from top to bottom, and the four coil assemblies 401 are electrically connected with the junction box 5 in parallel. When the device is used, through the arrangement of different coil turns in the coil assembly 401, the magnetic force is different according to the property that the larger the coil turns on the electromagnet are, the magnetic force generated after the inside of the device is electrified, and the iron core 403 is magnetically adsorbed through the different magnetic forces generated by the device, so that the iron core 403 drives the valve core 405 and the piston 407 at the bottom thereof to float upwards under the magnetic action of the iron core, the size of the piston 407 for plugging the inner channel of the valve body 1 is different, and the size of the fluid channel of the valve body 1 is adjusted, so that the device can adjust the water yield of the device according to use requirements.

Specifically, the control valve element 4 is fixedly installed on the valve body 1 through bolts, and sealing strips are arranged at the joints of the control valve element 4 and the valve body 1. When the device is used, the valve element 4 is convenient to be connected and assembled with the valve body 1 through the bolts, and the sealing property of the device is guaranteed through the arrangement of the sealing strips, so that the subsequent device is convenient to maintain and use.

When the solenoid valve capable of finely adjusting the water yield is used, water flow is guided into the device through the left joint 2, the guided water flow speed is buffered through the filter screen 103, impurities in water are filtered, the current is guided into the coil assembly 401 through the junction box 5, magnetism generated by energizing the coil assembly 401 is utilized to magnetically adsorb the iron core 403, meanwhile, according to the fact that the number of coil turns on the electromagnet is larger, the magnetic force generated by energizing the inside of the solenoid valve is different through the coil assembly 401 arranged by different coil turns, the iron core 403 is magnetically adsorbed, the iron core 403 is enabled to float upwards under the magnetic effect of the iron core 403, the piston 407 at the bottom end of the valve core 405 is driven, the piston 407 is enabled to block the channel in the valve body 1, the coil assembly 401 is selected according to the use requirement of the solenoid valve, the use position of the piston 407 is set, the fluid channel in the valve body 1 is smooth, water flow is guided out through the right joint 3, on the other hand, after the water flow circulates, the power supply connected with the junction box 5 is closed, the coil assembly 401 is arranged, the magnetic force generated after the inner part is electrified is enabled to magnetically adsorb the iron core 403, the piston 403 is enabled to float upwards under the magnetic effect of the piston 405, the piston 407 is driven to block the channel in the valve body 1, the size is different in the use requirement of the piston is enabled to be blocked, the piston 407 is further, the use of the piston 407 is required to float, and the piston is used, the piston is in use, the position is opened, the piston is 1, and the piston is driven.

To sum up, this solenoid valve that can finely tune water yield, through setting up coil pack 401, make its circular telegram produce magnetism, and according to the nature that the coil turns on the electro-magnet is more, the magnetic force is big more, coil pack 401 through the setting of different coil turns, the magnetic force that produces after making its inside circular telegram is different, and then carry out magnetic adsorption to iron core 403 through the different magnetic forces that produce, and make iron core 403 under its magnetism effect, drive the piston 407 come-up of case 405 and bottom, and then make piston 407 carry out the shutoff to the passageway in valve body 1 size take place differently, in order to realize adjusting the size of valve body 1 fluid passage, make the device can adjust the water yield of device according to the use needs.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a solenoid valve of finely tuning water yield, includes valve body (1), its characterized in that: the two sides of the valve body (1) are respectively provided with a left joint (2) and a right joint (3), the top of the valve body (1) is provided with a control valve member (4), and the outer wall of the control valve member (4) is fixedly connected with a junction box (5);

the inner wall inside of control valve member (4) is provided with coil pack (401), the interior top of control valve member (4) is run through and is provided with movable ejector pin (402), the bottom of movable ejector pin (402) is provided with core spring (404), the outer wall of core spring (404) cup joints and is provided with iron core (403), the bottom of core spring (404) is provided with case (405), the bottom of case (405) is provided with piston (407), the bottom of piston (407) is provided with piston seal (408), the interior bottom wall of control valve member (4) is provided with connection seal (406).

2. The solenoid valve of claim 1, wherein: the inner bottom of the valve body (1) is provided with a connecting sleeve (101), and the shape and the size of the connecting sleeve (101) are matched with those of the valve core (405).

3. The solenoid valve of claim 1, wherein: the inner top of one side of the valve body (1) close to the left joint (2) is provided with a limiting block (105), and the inner bottom of one side of the valve body (1) close to the right joint (3) is provided with a flow blocking plate (102).

4. The solenoid valve of claim 1, wherein: the inside both sides of valve body (1) all are provided with filter screen (103), and filter screen (103) laminating respectively set up in the opening department of left joint (2) and right joint (3).

5. The solenoid valve of claim 1, wherein: the valve body (1) is characterized in that a valve core spring (104) is arranged at the inner top of the valve body, and the bottom end of the valve core spring (104) is movably sleeved on the outer wall of the valve core (405).

6. The solenoid valve of claim 1, wherein: the number of the coil assemblies (401) is four, the coil number of the four coil assemblies (401) is decreased from top to bottom, and the four coil assemblies (401) are electrically connected with the junction box (5) in parallel.

7. The solenoid valve of claim 1, wherein: the control valve member (4) is fixedly arranged on the valve body (1) through bolts, and sealing strips are arranged at the connecting positions of the control valve member (4) and the valve body (1).