CN108953646B - Flow regulating valve - Google Patents

Flow regulating valve Download PDF

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Publication number
CN108953646B
CN108953646B CN201810835837.6A CN201810835837A CN108953646B CN 108953646 B CN108953646 B CN 108953646B CN 201810835837 A CN201810835837 A CN 201810835837A CN 108953646 B CN108953646 B CN 108953646B
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CN
China
Prior art keywords
valve
valve core
spring
valve body
electromagnet
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Active
Application number
CN201810835837.6A
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Chinese (zh)
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CN108953646A (en
Inventor
于洁云
吴丹阳
黄浩
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
SHENZHEN ZANTY MOTOR Co.,Ltd.
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Shenzhen Zanty Motor Co ltd
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Priority to CN201810835837.6A priority Critical patent/CN108953646B/en
Publication of CN108953646A publication Critical patent/CN108953646A/en
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Publication of CN108953646B publication Critical patent/CN108953646B/en
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    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K3/00—Gate valves or sliding valves, i.e. cut-off apparatus with closing members having a sliding movement along the seat for opening and closing
    • F16K3/22—Gate valves or sliding valves, i.e. cut-off apparatus with closing members having a sliding movement along the seat for opening and closing with sealing faces shaped as surfaces of solids of revolution
    • F16K3/24—Gate valves or sliding valves, i.e. cut-off apparatus with closing members having a sliding movement along the seat for opening and closing with sealing faces shaped as surfaces of solids of revolution with cylindrical valve members
    • F16K3/26—Gate valves or sliding valves, i.e. cut-off apparatus with closing members having a sliding movement along the seat for opening and closing with sealing faces shaped as surfaces of solids of revolution with cylindrical valve members with fluid passages in the valve member
    • F16K3/262—Gate valves or sliding valves, i.e. cut-off apparatus with closing members having a sliding movement along the seat for opening and closing with sealing faces shaped as surfaces of solids of revolution with cylindrical valve members with fluid passages in the valve member with a transverse bore in the valve member
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K31/00—Actuating devices; Operating means; Releasing devices
    • F16K31/02—Actuating devices; Operating means; Releasing devices electric; magnetic
    • F16K31/06—Actuating devices; Operating means; Releasing devices electric; magnetic using a magnet, e.g. diaphragm valves, cutting off by means of a liquid
    • F16K31/0644—One-way valve
    • F16K31/0668—Sliding valves

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  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Magnetically Actuated Valves (AREA)

Abstract

The invention discloses a flow regulating valve, which belongs to the field of hydraulic systems and comprises a valve body, wherein a cavity penetrating through the upper end and the lower end of the valve body is arranged in the valve body, valve covers are arranged at the upper end and the lower end of the valve body, a valve core in clearance fit with the cavity is arranged in the cavity, a fluid channel parallel to the valve core is arranged in the valve core, the upper end of the fluid channel penetrates through the upper end of the valve core, the upper end of the valve core penetrates through the valve cover at the upper end of the valve body, a valve core outlet communicated with the fluid channel is arranged on the side wall of the valve core, a fluid; the lower end of the valve core is provided with magnetic steel, the inner wall of the valve cover at the lower end of the valve body is provided with an electromagnet and a spring, the electromagnet is positioned in the spring, the free end of the spring is abutted to the magnetic steel, the valve cover at the lower end of the valve body is provided with an adjusting screw, and the free end of the adjusting screw is abutted to the spring; the electromagnet is electrically connected with a control device, and the control device is used for controlling the electrifying current of the electromagnet. The invention has simple structure, reliable manufacture and maintenance and convenient adjustment.

Description

Flow regulating valve
Technical Field
The invention relates to the field of hydraulic systems, in particular to a flow regulating valve.
Background
In the hydraulic system, the regulation of the fluid flow is particularly important for the hydraulic system, in the prior art, most of flow regulating valves are formed by improving block valves, and the regulation of the fluid flow is realized by regulating the opening degree of a flashboard; however, the flow regulating structure of the flow regulating valve in the prior art is complex, high in manufacturing and maintenance cost and not beneficial to use.
Disclosure of Invention
Aiming at the problem that the flow regulating structure of the flow regulating valve in the prior art is complex, the invention aims to provide the flow regulating valve.
In order to achieve the purpose, the technical scheme of the invention is as follows:
a flow regulating valve comprises a valve body, wherein a cavity penetrating through the upper end and the lower end of the valve body is arranged in the valve body, valve covers are arranged at the upper end and the lower end of the valve body, a valve core, a spring and an electromagnet are arranged in the cavity, the valve core is in clearance fit with the cavity, a fluid channel parallel to the valve core is arranged in the valve core, the upper end of the fluid channel penetrates through the upper end of the valve core, the upper end of the valve core penetrates through the valve cover at the upper end of the valve body, a valve core outlet communicated with the fluid channel is arranged on the side wall of the valve core, a fluid outlet penetrating through the valve body and matched; the lower end of the valve core is provided with a magnetic steel, the electromagnet and the spring are arranged on the inner wall of a valve cover at the lower end of the valve body, the electromagnet is positioned in the spring, the free end of the spring is abutted to the magnetic steel, the valve cover at the lower end of the valve body is provided with an adjusting screw, and the free end of the adjusting screw is abutted to the spring; the electromagnet is electrically connected with the control device, and the control device is used for controlling the direction and the magnitude of the electrifying current of the electromagnet; the valve core outlet is in a strip shape and is parallel to the valve core; the valve core is provided with two annular sealing grooves which are distributed at intervals, the valve core outlet and the fluid outlet are both positioned between the two annular sealing grooves, and annular sealing rings are arranged in the annular sealing grooves; and a fluid outlet sealing groove is formed in the inner wall of the cavity, the fluid outlet is positioned in the fluid outlet sealing groove, and a fluid outlet sealing ring is arranged in the fluid outlet sealing groove.
Preferably, the fluid outlet is provided with a plurality of fluid outlets which are distributed along the circumferential direction of the valve body at intervals.
Furthermore, a spring base is arranged between the free end of the adjusting screw and the spring, and the spring base is matched with the cavity.
By adopting the technical scheme, due to the arrangement of the axially moving valve core, the valve core outlet and the fluid outlet, the valve core can overcome the spring resistance in different degrees by adjusting the size of the electrifying current of the electromagnet, so that the valve core outlet and the fluid outlet are superposed in different degrees, and the purpose of adjusting the flow is achieved; the flow regulating structure is simple, the mechanical movement structure is less, and the manufacturing and maintenance cost is low.
Drawings
FIG. 1 is a schematic structural diagram of the present invention.
In the figure, 1-a valve body, 2-a cavity, 3-a valve cover, 4-a valve core, 5-a spring, 6-an electromagnet, 7-a fluid channel, 8-a valve core outlet, 9-a fluid outlet, 10-magnetic steel, 11-an adjusting screw, 12-a control device, 13-a spring base, 14-an annular sealing groove, 15-an annular sealing ring, 16-a fluid outlet sealing groove, 17-a fluid outlet sealing ring and 18-a connector.
Detailed Description
The following further describes embodiments of the present invention with reference to the drawings. It should be noted that the description of the embodiments is provided to help understanding of the present invention, but the present invention is not limited thereto. In addition, the technical features involved in the embodiments of the present invention described below may be combined with each other as long as they do not conflict with each other.
As shown in figure 1, a flow regulating valve comprises a valve body 1, a cavity 2 penetrating through the upper end and the lower end of the valve body 1 is arranged in the valve body 1, valve covers 3 are respectively arranged at the upper end and the lower end of the valve body 1, a valve core 4, a spring 5 and an electromagnet 6 are arranged in the cavity 2, the valve core 4 is in clearance fit with the cavity 2, a fluid channel 7 parallel to the valve core 4 is arranged in the valve core 4, the upper end of the fluid channel 7 penetrates through the upper end of the valve core 4, the upper end of the valve core 4 penetrates through the valve cover 3 at the upper end of the valve body 1 and is connected with a pipeline, a valve core outlet 8 communicated with the fluid channel 7 is arranged on the side wall of the valve core 4, a fluid outlet 9 penetrating through the valve body 1 and matched with the valve core outlet 8 is arranged on the cavity 2, the valve core outlet 8 is in a strip shape, the valve core outlet 8 is, thereby realizing the flow regulation; the fluid outlet 9 is provided with a plurality of fluid outlets 9, and the fluid outlets 9 are distributed at intervals along the circumferential direction of the valve body 1.
Specifically, in the invention, the lower end of the valve core 4 is provided with a magnetic steel 10, the electromagnet 6 and the spring 5 are arranged on the inner wall of the valve cover 3 at the lower end of the valve body 1, the electromagnet 6 is positioned in the spring 5, the free end of the spring 5 is abutted against the magnetic steel 10, the valve cover 3 at the lower end of the valve body 1 is provided with an adjusting screw 11, a spring base 13 is arranged between the free end of the adjusting screw 11 and the spring 5, the adjusting screw 11 is abutted against the spring base 13, the spring base 13 is in a ring shape, and the outer wall of the spring base 13 is matched; the electromagnet 6 is electrically connected with the control device 12, the control device 12 is installed on the valve body 1, and the control device 12 is used for controlling the direction and the size of the current of the electromagnet 6, so that the magnetic flux of the electromagnet 6 is controlled, the magnetic steel 10 generates different suction forces, the spring 5 generates deformation in different degrees, and the coincidence degree of the valve core outlet 8 and the fluid outlet 9 is realized.
In order to ensure that fluid does not leak, the valve core 4 is provided with two annular seal grooves 14 which are distributed at intervals, the valve core outlet 8 and the fluid outlet 9 are both positioned between the two annular seal grooves 14, an annular seal ring 15 is arranged in the annular seal groove 14, the inner wall of the cavity 2 is provided with a fluid outlet seal groove 16, the fluid outlet 9 is positioned in the fluid outlet seal groove 16, and a fluid outlet seal ring 17 is arranged in the fluid outlet seal groove 16.
The embodiments of the present invention have been described in detail with reference to the accompanying drawings, but the present invention is not limited to the described embodiments. It will be apparent to those skilled in the art that various changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, and the scope of protection is still within the scope of the invention.

Claims (3)

1. A flow control valve characterized in that: the electromagnetic valve comprises a valve body, wherein a cavity penetrating through the upper end and the lower end of the valve body is arranged in the valve body, valve covers are arranged at the upper end and the lower end of the valve body, a valve core, a spring and an electromagnet are arranged in the cavity, the valve core is in clearance fit with the cavity, a fluid channel parallel to the valve core is arranged in the valve core, the upper end of the fluid channel penetrates through the upper end of the valve core, the upper end of the valve core penetrates through the valve cover at the upper end of the valve body, a valve core outlet communicated with the fluid channel is arranged on the side wall of the valve core, a fluid outlet penetrating through the; the lower end of the valve core is provided with a magnetic steel, the electromagnet and the spring are arranged on the inner wall of a valve cover at the lower end of the valve body, the electromagnet is positioned in the spring, the free end of the spring is abutted to the magnetic steel, the valve cover at the lower end of the valve body is provided with an adjusting screw, and the free end of the adjusting screw is abutted to the spring; the electromagnet is electrically connected with the control device, and the control device is used for controlling the direction and the magnitude of the electrifying current of the electromagnet; the valve core outlet is in a strip shape and is parallel to the valve core; the valve core is provided with two annular sealing grooves which are distributed at intervals, the valve core outlet and the fluid outlet are both positioned between the two annular sealing grooves, and annular sealing rings are arranged in the annular sealing grooves; and a fluid outlet sealing groove is formed in the inner wall of the cavity, the fluid outlet is positioned in the fluid outlet sealing groove, and a fluid outlet sealing ring is arranged in the fluid outlet sealing groove.
2. The flow control valve according to claim 1, wherein: the fluid outlet is provided with a plurality of fluid outlets which are distributed at intervals along the circumferential direction of the valve body.
3. The flow control valve according to claim 1, wherein: a spring base is arranged between the free end of the adjusting screw and the spring, and the spring base is matched with the cavity.
CN201810835837.6A 2018-07-26 2018-07-26 Flow regulating valve Active CN108953646B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201810835837.6A CN108953646B (en) 2018-07-26 2018-07-26 Flow regulating valve

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201810835837.6A CN108953646B (en) 2018-07-26 2018-07-26 Flow regulating valve

Publications (2)

Publication Number Publication Date
CN108953646A CN108953646A (en) 2018-12-07
CN108953646B true CN108953646B (en) 2020-10-27

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Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109591053A (en) * 2018-12-29 2019-04-09 广州德恒汽车装备科技有限公司 A kind of fixture intelligence displacement quick-change system for robot workstation
CN110242762A (en) * 2019-07-11 2019-09-17 王红军 A kind of automatically controlled flow valve
CN113464663B (en) * 2021-09-06 2021-12-14 西安欧中材料科技有限公司 Two-stage high-sealing-performance flow control valve for metal powder

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2005108823A1 (en) * 2004-04-16 2005-11-17 Joh. Winklhofer & Söhne GmbH und Co. KG Tensioning device comprising a plate-type check valve
CN105987195A (en) * 2015-03-06 2016-10-05 徐林波 Casing pipe type straight valve
CN205859229U (en) * 2016-08-10 2017-01-04 重庆市久庆仪器仪表有限公司 Explosion stack pressure regulator valve
CN107255177A (en) * 2017-06-22 2017-10-17 苏州诺纳可电子科技有限公司 A kind of solenoid check valve

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2013185222A1 (en) * 2012-06-12 2013-12-19 General Fusion, Inc. Fast response valve and method
CN205090011U (en) * 2015-09-11 2016-03-16 重庆涪江生物科技有限公司 Flow adjusting valve
CN207334058U (en) * 2017-09-28 2018-05-08 温州诚博阀门有限公司 A kind of water conservancy water flow control valve

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2005108823A1 (en) * 2004-04-16 2005-11-17 Joh. Winklhofer & Söhne GmbH und Co. KG Tensioning device comprising a plate-type check valve
CN105987195A (en) * 2015-03-06 2016-10-05 徐林波 Casing pipe type straight valve
CN205859229U (en) * 2016-08-10 2017-01-04 重庆市久庆仪器仪表有限公司 Explosion stack pressure regulator valve
CN107255177A (en) * 2017-06-22 2017-10-17 苏州诺纳可电子科技有限公司 A kind of solenoid check valve

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CB03 Change of inventor or designer information
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Inventor after: Yu Jieyun

Inventor after: Wu Danyang

Inventor after: Huang Hao

Inventor before: Wu Danyang

Inventor before: Huang Hao

TA01 Transfer of patent application right
TA01 Transfer of patent application right

Effective date of registration: 20200928

Address after: 518000 403, 4/F, zone B, plant 1, Lianchuang Science Park, 21 Bulan Road, Nanwan street, Longgang District, Shenzhen, Guangdong, 4/F, zone a, plant 1, plant 13, phase 1, and plant 1, 26

Applicant after: SHENZHEN ZANTY MOTOR Co.,Ltd.

Address before: 231609 room 510, Silver Bridge Street, Shek Tong community, Shek Tong Town, Feidong, Hefei, Anhui, 510

Applicant before: HEFEI JIMIN TECHNOLOGY Co.,Ltd.

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