CN211820955U - Front-back double-flow-adjusting electromagnetic valve - Google Patents

Front-back double-flow-adjusting electromagnetic valve Download PDF

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Publication number
CN211820955U
CN211820955U CN202020078575.6U CN202020078575U CN211820955U CN 211820955 U CN211820955 U CN 211820955U CN 202020078575 U CN202020078575 U CN 202020078575U CN 211820955 U CN211820955 U CN 211820955U
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China
Prior art keywords
valve
iron core
flow
movable iron
middle shaft
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CN202020078575.6U
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Chinese (zh)
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马健
何亦斌
严树强
王涛
李胜君
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Jiaxing Dme Automation Co ltd
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Jiaxing Dme Automation Co ltd
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Abstract

The utility model discloses a leading solenoid valve that double flow was adjusted of back and forth, including disk seat and valve body, the disk seat with valve body fixed connection, the disk seat includes entrance point, filter screen and exit end, and first flow control structure (leading flow control), place in the first flow control structure the disk seat is and be located the entrance point with between the filter screen, first flow control structure includes air door, first support, slide bar and first adjusting screw, the air door just right the entrance point and the air door is located in the middle of the first support. The utility model discloses a leading solenoid valve of leading double flow regulation, it can make the flow specifically controllable through leading flow regulation and rearmounted flow regulation, and the accuracy is higher.

Description

Front-back double-flow-adjusting electromagnetic valve
Technical Field
The utility model belongs to the technical field of the solenoid valve, concretely relates to solenoid valve of leading back double flow regulation.
Background
The common electromagnetic valve is mostly a switch type electromagnetic valve, realizes the opening or closing function of medium flow, and cannot manually adjust the flow. The flow regulating electromagnetic valve is simple in structure and convenient to use, holes are drilled in the valve body flow discharge channel and the manual regulating pins are matched to intervene in flow discharge, so that the regulating functions of single-pipeline precise flow control and multi-pipeline equivalent discharge are realized, and the integrity and the attractiveness of the valve body are fully guaranteed.
The technical scheme of the invention discloses a flow regulating electromagnetic valve with the technical scheme that the flow regulating electromagnetic valve comprises an electromagnetic valve main body and a manual regulating pin, wherein the electromagnetic valve main body comprises a static iron core, a movable iron core, a coil component, a return spring, a valve body and other main parts; the valve body is drilled through the channel on the vertical plane of the fluid discharge channel, a drill hole is arranged in the valve body, a thread is lathed on the surface of the drill hole, and the aperture size of the drill hole is precisely controlled; the middle section of the manual adjusting pin is provided with two sealing grooves in a lathing manner, and a sealing ring is clamped in the grooves; the tail end of the manual adjusting pin is turned with an external thread matched with the thread of the drill hole of the valve body, and the size of the manual adjusting pin is precisely controlled and matched with the size of the drill hole. "
Taking the above invention patent as an example, although it discloses a solenoid valve capable of flow adjustment, its technical scheme is different from the utility model discloses, moreover the utility model discloses a solenoid valve of front-back double flow adjustment.
SUMMERY OF THE UTILITY MODEL
The utility model discloses a main aim at provides a leading solenoid valve of double flow regulation, it can make the flow specifically controllable through leading flow regulation and rearmounted flow regulation, and the accuracy is higher.
Another object of the utility model is to provide a leading-back solenoid valve of double flow regulation, it has advantages such as simple convenient, the regulation is convenient, the security is high.
In order to achieve the above object, the utility model provides a leading-back double flow volume control's solenoid valve carries out double flow volume control with the solenoid valve, including disk seat and valve body, the disk seat with valve body fixed connection, the disk seat includes entrance point, filter screen and exit end, include:
a first flow rate adjusting structure (front flow rate adjusting), the first flow rate adjusting structure being disposed in the valve seat and located between the inlet end and the filter screen, the first flow rate adjusting structure including a damper, a first bracket, a slide bar, and a first adjusting screw, the damper being opposite to the inlet end and the damper being located in the middle of the first bracket, the first adjusting screw being fixedly connected to the slide bar and being disposed in the first bracket in an end portion of the slide bar remote from the first adjusting screw, the slide bar being moved up and down by adjusting the first adjusting screw to adjust the size of an opening of the damper, thereby performing front flow rate adjustment;
the second flow control structure (postposition flow control), place in the valve body in the second flow control structure part, place in another part the disk seat, the second flow control structure is located the filter screen with between the exit end, the second flow control structure includes top cap, second adjusting screw, second plunger and second plunger, the top cap covers the second adjusting screw and the below of second adjusting screw has in proper order the second plunger with the second plunger.
As a further preferable technical solution of the above technical solution, the second flow rate adjusting structure further includes a second spring, a second middle shaft, a second upper valve and a second lower valve, the second spring partially surrounds one end of the second movable iron core away from the second fixed iron core, one end of the second movable iron core away from the second fixed iron core is fixed with the second middle shaft, one side of the second middle shaft close to the second movable iron core is provided with the second upper valve, one side of the second middle shaft away from the second movable iron core is provided with the second lower valve, and the second movable iron core, the second spring and the second middle shaft are moved by adjusting the second adjusting screw to adjust the sizes of the openings of the second upper valve and the second lower valve, so as to perform post-flow rate adjustment.
As a further preferable technical solution of the above technical solution, the front-rear double-flow-rate adjusting electromagnetic valve further includes an adjusting structure (capable of being used for stopping), one part of the adjusting structure is embedded in the valve body, the other part of the adjusting structure is embedded in the valve seat, the adjusting structure is located between the filter screen and the second flow-rate adjusting structure, and the adjusting structure includes a first fixed iron core and a first movable iron core.
As a further preferable technical solution of the above technical solution, the adjusting structure further includes a first spring, a first middle shaft, a first upper valve and a first lower valve, the first spring partially surrounds one end of the first movable iron core away from the first fixed iron core, one end of the first movable iron core away from the first fixed iron core is fixed with the first middle shaft, one side of the first middle shaft close to the first movable iron core is provided with the first upper valve, one side of the first middle shaft away from the first movable iron core is provided with the first lower valve, and air is admitted through the inlet port to adjust the sizes of the openings of the first upper valve and the first lower valve so as to stop.
As a further preferable technical solution of the above technical solution, a junction box and a circuit board are arranged at the upper end of the valve body, the circuit board is located at one side close to the inlet end, and the junction box is located at one side of the circuit board far away from the inlet end.
As a further preferable technical means of the above technical means, a valve cover is provided at the bottom end of the valve seat.
Drawings
Fig. 1 is a schematic structural diagram of a front-rear double-flow-rate regulating solenoid valve of the present invention.
Fig. 2 is a left side view of the front and rear dual flow regulating solenoid valve of the present invention.
Fig. 3 is a sectional view taken along the direction of fig. 2A-a.
Fig. 4 is a schematic structural diagram of a first flow rate adjusting structure of a front-rear double-flow-rate adjusting solenoid valve according to the present invention.
The reference numerals include: 10. a valve seat; 11. an inlet end; 12. a filter screen; 13. an outlet end; 14. a valve cover; 20. a valve body; 21. a junction box; 22. a circuit board; 30. a first flow regulating structure; 31. a damper; 32. a first bracket; 33. a slide bar; 34. a first adjusting screw; 41. a top cover; 42. a second adjusting screw; 43. a second stationary core; 44. a second movable iron core; 45. a second spring; 46. a second middle axis; 47. a second upper valve; 48. a second lower valve; 51. a first fixed iron core; 52. a first movable iron core; 53. a first spring; 54. a first bottom bracket; 55. a first upper valve; 56. a first lower valve.
Detailed Description
The following description is presented to disclose the invention so as to enable any person skilled in the art to practice the invention. The preferred embodiments in the following description are given by way of example only, and other obvious variations will occur to those skilled in the art. The basic principles of the invention, as defined in the following description, may be applied to other embodiments, variations, modifications, equivalents and other technical solutions without departing from the spirit and scope of the invention.
The utility model discloses a leading solenoid valve that double flow adjusted of back combines preferred embodiment below, further describes utility model's concrete embodiment.
Referring to fig. 1 of the drawings, fig. 1 is a schematic structural diagram of a front-rear dual-flow-rate regulating solenoid valve of the present invention, fig. 2 is a left side view of the front-rear dual-flow-rate regulating solenoid valve of the present invention, fig. 3 is a cross-sectional view along the direction of fig. 2A-a, and fig. 4 is a schematic structural diagram of a first flow-rate regulating structure of the front-rear dual-flow-rate regulating solenoid valve of the present invention.
In the embodiments of the present invention, those skilled in the art will note that the circuit board, the junction box, and the like according to the present invention can be regarded as the prior art.
Preferred embodiments.
The utility model discloses a leading solenoid valve of leading back double flow regulation carries out double flow regulation with the solenoid valve, including disk seat 10 and valve body 20, disk seat 10 with valve body 20 fixed connection, disk seat 10 includes entrance point 11, filter screen 12 and exit end 13, include:
a first flow rate adjusting structure 30 (front flow rate adjustment), the first flow rate adjusting structure 30 being built in the valve seat 10 and being located between the inlet end 11 and the filter screen 12, the first flow rate adjusting structure 30 including a damper 31, a first bracket 32, a slide rod 33, and a first adjusting screw 34, the damper 31 being directed toward the inlet end 11 and the damper 31 being located in the middle of the first bracket 32, the first adjusting screw 34 being fixedly connected to the slide rod 33 and an end portion of the slide rod 33 remote from the first adjusting screw 34 being built in the first bracket 32, the slide rod 33 being moved up and down by adjusting the first adjusting screw 34 to adjust the opening size of the damper 31, thereby performing front flow rate adjustment;
a second flow rate adjusting structure (not shown) (post-positioned flow rate adjustment), a part of the second flow rate adjusting structure is arranged in the valve body 20, the other part of the second flow rate adjusting structure is arranged in the valve seat 10, the second flow rate adjusting structure is positioned between the filter screen 12 and the outlet end 13, the second flow rate adjusting structure comprises a top cover 41, a second adjusting screw 42, a second fixed iron core 43 and a second movable iron core 44, the top cover 41 covers the second adjusting screw 42, and the second fixed iron core 43 and the second movable iron core 44 are sequentially arranged below the second adjusting screw 42.
Specifically, the second flow rate adjusting structure further includes a second spring 45, a second middle shaft 46, a second upper valve 47, and a second lower valve 48, where the second spring 45 partially surrounds one end of the second movable iron core 44 away from the second fixed iron core 43, the second middle shaft 46 is fixed to one end of the second movable iron core 44 away from the second fixed iron core 43, the second upper valve 47 is disposed on one side of the second middle shaft 46 close to the second movable iron core 44, the second lower valve 48 is disposed on one side of the second middle shaft 46 away from the second movable iron core 44, and the second adjusting screw 42 is adjusted to move the second movable iron core 44, the second spring 45, and the second middle shaft 46, so as to adjust the sizes of the openings of the second upper valve 47 and the second lower valve 48, and further perform post-position flow rate adjustment.
More specifically, the front-back dual-flow-rate regulating solenoid valve further includes a regulating structure (not shown) (which can be used for stopping), one part of the regulating structure is embedded in the valve body 20, the other part of the regulating structure is embedded in the valve seat 10, the regulating structure is located between the filter screen 12 and the second flow rate regulating structure, and the regulating structure includes a first fixed iron core 51 and a first movable iron core 52.
Further, the adjusting structure further includes a first spring 53, a first middle shaft 54, a first upper valve 55 and a first lower valve 56, the first spring 53 partially surrounds one end of the first movable iron core 52 away from the first fixed iron core 51, the first middle shaft 54 is fixed at one end of the first movable iron core 52 away from the first fixed iron core 51, the first upper valve 55 is arranged at one side of the first middle shaft 54 close to the first movable iron core 52, the first lower valve 56 is arranged at one side of the first middle shaft 54 away from the first movable iron core 52, and air is introduced through the inlet end 11 to adjust the sizes of the openings of the first upper valve 55 and the first lower valve 56 to stop.
Preferably, the upper end of the valve body 20 is provided with a terminal box 21 and a circuit board 22, the circuit board 22 is located on a side close to the inlet end 11, and the terminal box 21 is located on a side of the circuit board 22 far away from the inlet end 11.
Preferably, a valve cover 14 is provided at the bottom end of the valve seat 10.
It is worth mentioning that the technical features such as the circuit board, the terminal box and the like related to the patent application of the present invention should be regarded as the prior art, and the specific structure, the working principle of the technical features and the control mode and the space arrangement mode that may be related to adopt the conventional selection in the field, which should not be regarded as the invention point of the present invention, and the present invention does not further specifically expand the detailed description.
It will be apparent to those skilled in the art that modifications and variations can be made in the above-described embodiments, or some features of the invention may be substituted or omitted, and any modification, substitution, or improvement made within the spirit and principle of the present invention shall fall within the protection scope of the present invention.

Claims (6)

1. The utility model provides a leading-back double flow regulation's solenoid valve carries out double flow regulation with the solenoid valve, includes disk seat and valve body, the disk seat with valve body fixed connection, the disk seat includes entrance point, filter screen and exit end, its characterized in that includes:
the first flow adjusting structure is arranged in the valve seat and is positioned between the inlet end and the filter screen, the first flow adjusting structure comprises an air door, a first support, a sliding rod and a first adjusting screw, the air door is right opposite to the inlet end, the air door is positioned in the middle of the first support, the first adjusting screw is fixedly connected with the sliding rod, one end part, far away from the first adjusting screw, of the sliding rod is arranged in the first support, and the sliding rod moves up and down by adjusting the first adjusting screw so as to adjust the size of an opening of the air door and further perform front flow adjustment;
the second flow control structure, place in the valve body in the second flow control structure part, place in another part the disk seat, the second flow control structure is located the filter screen with between the exit end, the second flow control structure includes top cap, second adjusting screw, second plunger and second plunger, the top cap covers the second adjusting screw and the below of second adjusting screw has in proper order the second plunger with the second plunger.
2. A front and rear dual flow regulating solenoid valve as claimed in claim 1, the second flow regulating structure also comprises a second spring, a second middle shaft, a second upper valve and a second lower valve, the second spring part surrounds one end of the second movable iron core far away from the second fixed iron core, the second middle shaft is fixed at one end of the second movable iron core far away from the second fixed iron core, the second upper valve is arranged on one side of the second middle shaft close to the second movable iron core, the second lower valve is arranged on one side of the second middle shaft far away from the second movable iron core, the second movable iron core, the second spring and the second middle shaft move by adjusting the second adjusting screw, so that the sizes of the openings of the second upper valve and the second lower valve are adjusted, and then the rear flow is adjusted.
3. The front and rear double flow regulating solenoid valve according to claim 2, further comprising a regulating structure, wherein one part of the regulating structure is embedded in the valve body, the other part of the regulating structure is embedded in the valve seat, the regulating structure is located between the filter screen and the second flow regulating structure, and the regulating structure comprises a first fixed iron core and a first movable iron core.
4. The front-rear double-flow-regulation electromagnetic valve according to claim 3, wherein the regulation structure further comprises a first spring, a first middle shaft, a first upper valve and a first lower valve, the first spring partially surrounds one end of the first movable iron core away from the first fixed iron core, the first middle shaft is fixed to one end of the first movable iron core away from the first fixed iron core, the first upper valve is arranged on one side of the first middle shaft close to the first movable iron core, the first lower valve is arranged on one side of the first middle shaft away from the first movable iron core, and air is introduced through the inlet end to regulate the sizes of the openings of the first upper valve and the first lower valve so as to stop the operation.
5. The front-rear double-flow regulating electromagnetic valve according to any one of claims 1-4, wherein the upper end of the valve body is provided with a junction box and a circuit board, the circuit board is positioned on one side close to the inlet end, and the junction box is positioned on one side of the circuit board far away from the inlet end.
6. A front-rear double flow regulating solenoid valve according to any one of claims 1-4, wherein a valve cover is provided at the bottom end of the valve seat.
CN202020078575.6U 2020-01-14 2020-01-14 Front-back double-flow-adjusting electromagnetic valve Active CN211820955U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202020078575.6U CN211820955U (en) 2020-01-14 2020-01-14 Front-back double-flow-adjusting electromagnetic valve

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202020078575.6U CN211820955U (en) 2020-01-14 2020-01-14 Front-back double-flow-adjusting electromagnetic valve

Publications (1)

Publication Number Publication Date
CN211820955U true CN211820955U (en) 2020-10-30

Family

ID=72990087

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202020078575.6U Active CN211820955U (en) 2020-01-14 2020-01-14 Front-back double-flow-adjusting electromagnetic valve

Country Status (1)

Country Link
CN (1) CN211820955U (en)

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