CN201377592Y - Magnetic valve capable of adjusting flow - Google Patents
Magnetic valve capable of adjusting flow Download PDFInfo
- Publication number
- CN201377592Y CN201377592Y CN200920142233U CN200920142233U CN201377592Y CN 201377592 Y CN201377592 Y CN 201377592Y CN 200920142233 U CN200920142233 U CN 200920142233U CN 200920142233 U CN200920142233 U CN 200920142233U CN 201377592 Y CN201377592 Y CN 201377592Y
- Authority
- CN
- China
- Prior art keywords
- valve
- adjusting
- adjusting screw
- valve body
- port
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Images
Landscapes
- Magnetically Actuated Valves (AREA)
Abstract
The utility model discloses a manufacture technique of magnetic valve products and overcomes the defect that existing similar products can realize adjusting gas-liquid flow only through fission series connection. The magnetic valve capable of adjusting flow comprises a valve body (5), a pilot valve (1), a magnet coil (2) and an iron core (3), wherein an inlet P and an outlet A are arranged on two ends of the valve body (5), a valve port (4) is arranged in an inner cavity, a spring (10) is arranged on the upper end of the iron core (3), a packing washer (11) is arranged on the lower end, the axial direction of the packing washer (11) corresponds to the axial direction of the valve port (4), the lower end port of the valve port (4) is provided with an adjusting screw (7), an adjusting seat (8) is fixed on the bottom shell of the valve body (5) through a bottom board (9), and the bar portion of the adjusting screw (7) is screwed with an inner hole of the adjusting seat (8). The upper end of the adjusting screw (7) is provided with a frustum-shaped valve needle (6). The magnetic valve capable of adjusting flow has the advantage of small and compact outer shape, is convenient and practical, can be widely applied in gas-liquid control systems whose flow needs adjusting.
Description
Technical field
The utility model relates to a kind of solenoid valve product manufacturing technology, especially refers to the controlling device structure of solenoid valve valve port open degree.
Background technique
Solenoid valve is a kind of very common gas-liquid Automatic Control Component, and the field signal that it mainly utilizes electromagnetic coil to produce drives iron core and produces mobile and unlatching or close port.This type of comparatively typical product such as State Intellectual Property Office on May 3rd, 2006 notice of authorization, the patent No. is called " solenoid valve with split type valve body " utility model patent for the ZL200520100112.0 name, iron core is subjected to spring action and close port during this product normality; After electromagnetic coil energising, iron core is overcome on the spring force by the action of a magnetic field to move, open valve port fully.The gas-liquid flow value of this series products is set when dispatching from the factory, and domestic consumer can't change setting voluntarily; The user need be connected in series a throttle valve as palpus adjusting flow value toward contact, and it is required to satisfy the control system application of often regulating the gas-liquid flow, causes cost rising, reliability decrease thus.
The model utility content
The technical problems to be solved in the utility model is to overcome defective and the deficiency that solenoid valve that existing like product exists and flow control valve need split to be connected in series could to realize the gas-liquid Flow-rate adjustment, provide a kind of solenoid valve product of self tool flow regulator to society, regulate the control system of gas-liquid flow and use required to satisfy frequent needs.
The technological scheme that its technical problem that solves the utility model adopts is: the solenoid valve of can regulate flow comprises valve body, pilot valve, electromagnetic coil and iron core; Described valve body two ends are provided with import P and outlet A, and inner chamber is provided with valve port; Described iron core upper end is provided with spring, and the lower end is provided with sealing gasket, and described sealing gasket is axially corresponding with described valve port; The lower end mouth of described valve port is provided with adjusting screw rod; Described valve body drain pan is fixed with adjustment seat by base plate, and the bar portion of described adjusting screw rod spins mutually with the endoporus of described adjustment seat.
The upper end tool taper type needle of described adjusting screw rod.
Gas-liquid flow quantity regulating device of the present utility model is located at described valve body drain pan, when regulating as palpus, only need the described adjusting screw rod of turn, the taper type needle that makes described adjusting screw rod upper end near or leave the lower end mouth of described valve port, change the open degree of described valve port lower end, thereby realize changing gas-liquid traffic engineering capability by described valve port.Compare than existing product, have the profile compact, be skillfully constructed, simple in structure, convenient and practical advantage, the gas-liquid control system that is widely used in needing to regulate flow.
Description of drawings
Fig. 1 is the utility model product sectional structure schematic representation.
Embodiment
As shown in Figure 1, the solenoid valve of a kind of can regulate flow of the utility model comprises valve body 5, pilot valve 1, electromagnetic coil 2 and iron core 3, and described valve body 5 two ends are provided with import P and outlet A, and inner chamber is provided with valve port 4; Described iron core 3 lower ends are provided with sealing gasket 11, and described sealing gasket 11 is axially corresponding with described valve port 4; Described iron core 3 upper ends are provided with spring 10.The described valve body 5 of described valve port 4 lower end mouth is provided with adjusting screw rod 7, the upper end tool taper type needle 6 of described adjusting screw rod 7.Described valve body 5 drain pans are fixed with adjustment seat 8 by base plate 9, and described adjusting screw rod 7 bar portions spin mutually with described adjustment seat 8 endoporus.
Continue in conjunction with the accompanying drawings the working principle of summary the utility model product below.During off-position, described iron core 3 is subjected to spring 10 effects in the described pilot valve 1, by the sealing gasket 11 that its lower end links to each other described valve port 4 is closed as shown in Figure 1.After electromagnetic coil 2 energisings, move on the described iron core 3 and open valve port 4, conducting between import P and the outlet A.As regulating the flow of gas-liquid, then only need the described adjusting screw rod 7 of turn, the taper type needle 6 that makes described adjusting screw rod 7 upper ends near or leave the lower end mouth of described valve port 4, thereby realize changing gas-liquid traffic engineering capability by described valve port 4.The controlling device of this product is located at described valve body 5 drain pans, and the profile compact also is convenient to the operational applications in the working practice.
Claims (2)
1, a kind of solenoid valve of can regulate flow comprises valve body (5), pilot valve (1), electromagnetic coil (2) and iron core (3); Described valve body (5) two ends are provided with import P and outlet A, and inner chamber is provided with valve port (4); Described iron core (3) upper end is provided with spring (10), and the lower end is provided with sealing gasket (11), and described sealing gasket (11) is axially corresponding with described valve port (4); It is characterized in that: the lower end mouth of described valve port (4) is provided with adjusting screw rod (7); Described valve body (5) drain pan is fixed with adjustment seat (8) by base plate (9), and the bar portion of described adjusting screw rod (7) spins mutually with the endoporus of described adjustment seat (8).
2, the solenoid valve of can regulate flow according to claim 1 is characterized in that: the upper end tool taper type needle (6) of described adjusting screw rod (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200920142233U CN201377592Y (en) | 2009-04-02 | 2009-04-02 | Magnetic valve capable of adjusting flow |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200920142233U CN201377592Y (en) | 2009-04-02 | 2009-04-02 | Magnetic valve capable of adjusting flow |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201377592Y true CN201377592Y (en) | 2010-01-06 |
Family
ID=41517700
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200920142233U Expired - Fee Related CN201377592Y (en) | 2009-04-02 | 2009-04-02 | Magnetic valve capable of adjusting flow |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201377592Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102278505A (en) * | 2011-07-18 | 2011-12-14 | 张翼鹏 | Flow regulating proportional valve with flushing function |
| CN104265981A (en) * | 2014-10-09 | 2015-01-07 | 平原机器厂（新乡） | Proportional flow control valve |
| CN112066070A (en) * | 2020-09-27 | 2020-12-11 | 西安航天动力研究所 | Variable flow electromagnetic pilot control valve |
-
2009
- 2009-04-02 CN CN200920142233U patent/CN201377592Y/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102278505A (en) * | 2011-07-18 | 2011-12-14 | 张翼鹏 | Flow regulating proportional valve with flushing function |
| CN102278505B (en) * | 2011-07-18 | 2013-04-24 | 张翼鹏 | Flow regulating proportional valve with flushing function |
| CN104265981A (en) * | 2014-10-09 | 2015-01-07 | 平原机器厂（新乡） | Proportional flow control valve |
| CN112066070A (en) * | 2020-09-27 | 2020-12-11 | 西安航天动力研究所 | Variable flow electromagnetic pilot control valve |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN201377592Y (en) | Magnetic valve capable of adjusting flow | |
| CN101943188B (en) | Compact two-way cartridge valve adopting combined type flange control cover plate | |
| CN201196278Y (en) | Gas control valve | |
| CN201412529Y (en) | Throttle-type electromagnetic valve | |
| CN201103743Y (en) | Break valve with switch signal feedback device | |
| CN201513269U (en) | Electromagnetic control valve | |
| CN201513402U (en) | Pilot-operated type proportional relief valve | |
| CN201269329Y (en) | Three-way pressure reducing valve | |
| CN107606284A (en) | The regulating valve for controlling to adjust the method for valve using PWM and being controlled based on PWM | |
| CN101900213B (en) | Membrane type flow quantity adjusting valve with circulation | |
| CN203796643U (en) | Adjustable throttling hydraulic lock of coal mining machine | |
| CN107883051B (en) | Inverse proportion three-way flowrate valve | |
| CN102563141B (en) | Direct-acting internally piloted one-way sequence valve | |
| CN201606322U (en) | Built-in oil circuit type proportional pressure-reducing valve | |
| CN204739231U (en) | A solenoid valve for water purifier | |
| CN203868403U (en) | Pilot type plastic solenoid valve | |
| CN201007292Y (en) | High flow rate electrohydraulic control valve | |
| CN201093082Y (en) | Electric, hand double control valve | |
| CN201301978Y (en) | Novel two-position three-way normal-opened gas path electromagnetic control valve for automobile | |
| CN208935521U (en) | A kind of slow-start solenoid valve | |
| CN106704615A (en) | Novel plug board type electromagnetic valve | |
| CN203655496U (en) | Electromagnetic-drive non-backpressure electric control diesel oil injector | |
| CN201715058U (en) | Diaphragm-type flow regulating valve with circulating system | |
| CN102128297B (en) | Directly operated type electromagnetic regulating valve regulated separately | |
| CN208331332U (en) | A kind of roll squeezer solenoid directional control valve |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Fenghua Chaoyang Hydraulic Co., Ltd. Assignor: Wang Zulin Contract record no.: 2010330001587 Denomination of utility model: Magnetic valve capable of adjusting flow Granted publication date: 20100106 License type: Exclusive License Record date: 20100806 |
|
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100106 Termination date: 20140402 |