CN2856613Y - Electromagnetic regulation valve for quality flow controller - Google Patents
Electromagnetic regulation valve for quality flow controller Download PDFInfo
- Publication number
- CN2856613Y CN2856613Y CN 200520146630 CN200520146630U CN2856613Y CN 2856613 Y CN2856613 Y CN 2856613Y CN 200520146630 CN200520146630 CN 200520146630 CN 200520146630 U CN200520146630 U CN 200520146630U CN 2856613 Y CN2856613 Y CN 2856613Y
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- CN
- China
- Prior art keywords
- valve
- pad
- armature
- valve port
- flow controller
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- 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 - Lifetime
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Abstract
This utility model relates to an electromagnetic regulation valve for quality flow controller mainly comprising a valve body assembly, a keeper assembly, a valve port, and a valve base. Wherein, the valve body assembly mainly comprises a valve body, a valve cover, a coil, a fastening nut and a pad. The electromagnetic regulation valve is characterized in that the valve body of the valve body assembly is formed by welding a magnetic pole head, a welding pipe and a magnetic base welded together, the lower end of the magnetic pole head has a conical bore, the external circle surface has thread, and a keeper sleeve is carried on the inner wall of the welding pipe. The keeper assembly mainly comprises a keeper, a spring leaf, a regulation ring, a locking ring, a pad holder, a valve port pad and a cap nut. The top of the keeper has a conical structure. The spring leaf is fixed in the screw hole at the lower part of the magnetic base. The valve port pad is seal pressed onto the valve port. The magnetic base connecting the valve base with screw is fixed by the fastening nut. The present utility model has functions of large gas flow detection, stable detection, convenient regulation and easy operation.
Description
Technical field
The utility model belongs to a kind of gas mass flow detection control instrument, and concrete is the accurate solenoid valve that detects controller of a kind of gas mass flow.
Background technique
The instrument that is used at present gas mass flow detection control on the market is a lot, can both realize the mass flow rate of gas is detected demonstration control, but be suitable for industrial use, detect the product of control and few especially for big flow gas mass flow; And the solenoid valve of general mass flow controller, the distance between valve port pad and the valve port is not easy to adjust, and often needs to change parts to realize adjusting; In addition, occur sometimes that armature tilts in valve body and armature by the phenomenon that can not put down after picking up, problem such as it is inconvenient to also have the black box of valve port to change, and it is accurately stable inadequately to detect control, and accommodation is narrow.
The model utility content
The purpose of this utility model provides a kind of solenoid valve of mass flow controller, this solenoid valve, be applicable to the detection and the control of mass flow rate of the big flow gas of industrial use, distance is regulated easily between its valve port pad and the valve port, armature can be in Fa Ti Pour oblique, armature does not fail to lay down after can not being picked up, the black box of valve port is changed easily, it is accurately stable to detect control, wide accommodation, adjustment and easy to operate.
The purpose of this utility model is achieved through the following technical solutions:
A kind of solenoid valve of mass flow controller, mainly comprise: valve component, armature component, valve port, valve seat, described valve port screws in and is fixed on the relevant position of valve seat by screw, described valve component mainly comprises valve body, valve bonnet, the line bag, tightening nut and pad, the valve body of described valve component is by the magnetic column cap, welded tube and magnetic support three parts weld together formation, the lower end of described magnetic column cap is conical bore, described magnetic support periphery has screw thread, and the inwall at described welded tube is with an armature cover, described armature component mainly comprises armature, spring sheet, regulating ring, locking ring, the pad holder, the valve port pad, nut, the top of described armature is conical structure, the intermediate hole of spring sheet is passed in described pad holder by the cylindrical part on its top, and the hole internal fixation in the middle of the insertion armature lower end, be placed on the adjustment ring above the spring sheet and be placed in the tapped hole of magnetic support bottom that locking ring below the spring sheet is fixed on spring sheet described valve component, described valve port pad is contained in below the pad holder and uses fixed by nut, described valve port pad sealing is pressed in above the described valve port, described valve component is threaded by the mounting hole of its magnetic support and described valve seat, is fixed by described pad and fastening nut.
The solenoid valve of mass flow controller of the present utility model, described line bag are with being suitable for using the galvanic lead of 24V and the number of turn to make.
The solenoid valve of mass flow controller of the present utility model is installed an isolation pad between described armature and valve body.
The solenoid valve of mass flow controller of the present utility model is equipped with seal ring between described magnetic support and the valve seat and between described valve port and the valve seat.
The solenoid valve of mass flow controller of the present utility model is the Hexagon that is easy to use spanner at the top of described magnetic column cap (11.1).
The solenoid valve of mass flow controller of the present utility model, owing to adopted the line bag that is suitable for 24V, the lower end of magnetic column cap is conical bore in the valve component in addition, and the top of armature is conical structure, so magnetic attraction has bigger increase, thereby be suitable for the detection and the control of industrial gas to big flow, applied widely; Because valve component and valve seat are to adopt between magnetic support and the valve seat by valve body to be threaded, turn connecting thread to correct position, again with the fixing mutual alignment that can adjust valve port pad and valve port of tightening nut, owing between the welded tube of armature and valve body, separation sleeve is housed, so armature can not tilt, and lubrication is arranged; Isolation pad below the armature between projection and the valve body then makes armature can not picked up the back attached on the magnetic column cap; And the sealed member on valve port top is made up of pad holder, valve port pad and nut, and it is convenient to change.Therefore, the utility model compared with prior art has gas mass flow detection and control wide accommodation, and it is accurately stable to detect control, adjusts and easy to operate advantage.
Description of drawings
Fig. 1 is the whole schematic perspective view of mass flow controller;
Fig. 2 is a structure sectional view of the present utility model;
Fig. 3 is an armature component structural representation of the present utility model;
Fig. 4 is a valve component structural representation of the present utility model;
Fig. 5 is valve seat of the present utility model, valve port and air outlet adapter schematic representation;
Fig. 6 is a valve seat schematic perspective view of the present utility model;
Fig. 7 is an adjustment ring schematic perspective view of the present utility model;
Fig. 8 is a spring sheet schematic perspective view of the present utility model;
Fig. 9 is a pad holder schematic perspective view of the present utility model;
Figure 10 is a valve port pad schematic perspective view of the present utility model;
Figure 11 is an armature schematic perspective view of the present utility model;
Figure 12 is a nut schematic perspective view of the present utility model;
Figure 13 is a valve port schematic perspective view of the present utility model;
Figure 14 is a locking ring schematic perspective view of the present utility model;
Figure 15 is an armature cover schematic perspective view of the present utility model;
Figure 16 is a valve bonnet schematic perspective view of the present utility model;
Figure 17 is a valve body schematic perspective view of the present utility model.
Embodiment
Below in conjunction with accompanying drawing the utility model is further described:
Referring to accompanying drawing 1,1, base is the base of mass flow controller, 2, control box, 3, solenoid valve is the utility model, 4, air input joint, and 5 air outlet adapters.
A kind of specific embodiment of solenoid valve of mass flow controller: mainly be equipped with: valve component, armature component, valve port 22, valve seat 21, described valve port is mounted and fixed on the relevant position of valve seat by screw thread, described valve component is mainly by valve body 11, valve bonnet 14, line bag 15, tightening nut 12 and pad 13 constitute, it is characterized in that, the valve body of described valve component is by magnetic column cap 11.1, welded tube 11.2 and magnetic support 11.3 three parts weld together formation, described magnetic support periphery has screw thread, the lower end of described magnetic column cap is conical bore, and the inwall at described welded tube is with an armature cover 17 made from teflon, described line bag is to select the suitable lead and the suitable number of turn to make the line bag by calculating, and makes it go for the electric current of 24V; Described armature component mainly comprises armature 31, spring sheet 32, regulating ring 33, locking ring 34, pad holder 36, valve port pad 37, nut 38, the top of described armature is conical structure, described pad holder is passed the spring sheet intermediate hole by the cylindrical part on its top, and the hole internal fixation in the middle of the insertion armature lower end, successively put into the lower thread hole of the magnetic support of described valve component adjusting ring, spring sheet and locking ring, after adjusting ring and spring sheet and being put into suitable position, spring sheet is fixed on the bottom of magnetic support with locking ring; The valve port pad is contained in uses fixed by nut below the pad holder, described valve port pad seals and is pressed in above the described valve port; Described valve component is threaded by its magnetic support and described valve seat, is fixed by described pad and fastening nut.An isolation pad 16 made from teflon is installed between the magnetic support 11.3 of described armature and valve body.In order to obtain better sealing effect, installing seal ring 35,40 between described magnetic support and the valve seat and between described valve port and the valve seat again.Be being connected of regulation valve body assembly and valve seat, have at the top of described magnetic column cap 11.1 to be the Hexagon that is easy to use spanner.
This solenoid valve that is suitable for novel mass flow controller is in off position the time, its valve port is normally closed, after solenoid valve is opened, input along with the control box setting signal, valve port is opened by control, the sealing valve port pad is adjusted to the relevant position, is flow through by valve port, passage and the outlet connection of observing and controlling gas by base and solenoid valve.
Claims (5)
1, a kind of solenoid valve of mass flow controller, mainly comprise: valve component, armature component, valve port (22), valve seat (21), described valve port is fixed on the relevant position of valve seat, described valve component mainly comprises valve body (11), valve bonnet (14), line bag (15), tightening nut (12) and pad (13), it is characterized in that, the valve body of described valve component is by magnetic column cap (11.1), welded tube (11.2) and magnetic support (11.3) three parts weld together formation, the lower end of described magnetic column cap is conical bore, described magnetic support periphery has screw thread, and the inwall at described welded tube is with an armature cover (17), described armature component mainly comprises armature (31), spring sheet (32), regulating ring (33), locking ring (34), pad holder (36), valve port pad (37), nut (38), conical structure is adopted at the top of described armature, the intermediate hole of spring sheet is passed in described pad holder by the cylindrical part on its top, and the hole internal fixation in the middle of the insertion armature lower end, the locking ring that is placed on the adjustment ring above the spring sheet and is placed on below the spring sheet is fixed on spring sheet in the tapped hole of magnetic support bottom, described valve port pad is contained in below the pad holder and uses fixed by nut, described valve port pad sealing is pressed in above the described valve port, described valve component is threaded by the mounting hole of its magnetic support and described valve seat, is fixed by described pad and tightening nut.
2, the solenoid valve of mass flow controller according to claim 1 is characterized in that, described line bag is suitable for using the direct current of 24V.
3, the solenoid valve of mass flow controller according to claim 1 is characterized in that, isolation pad (16) is installed between described armature and the valve body.
4, the solenoid valve of mass flow controller according to claim 1 is characterized in that, between described magnetic support and the valve seat and between described valve port and the valve seat seal ring (35,40) is installed.
5, the solenoid valve of mass flow controller according to claim 1 is characterized in that, is the Hexagon that is easy to use spanner at the top of described magnetic column cap (11.1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520146630 CN2856613Y (en) | 2005-12-27 | 2005-12-27 | Electromagnetic regulation valve for quality flow controller |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520146630 CN2856613Y (en) | 2005-12-27 | 2005-12-27 | Electromagnetic regulation valve for quality flow controller |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2856613Y true CN2856613Y (en) | 2007-01-10 |
Family
ID=37599920
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200520146630 Expired - Lifetime CN2856613Y (en) | 2005-12-27 | 2005-12-27 | Electromagnetic regulation valve for quality flow controller |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2856613Y (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102042414A (en) * | 2010-12-08 | 2011-05-04 | 北京七星华创电子股份有限公司 | Direct-acting type electromagnetic regulating valve with locating stud |
| CN102128297A (en) * | 2010-12-08 | 2011-07-20 | 北京七星华创电子股份有限公司 | Directly operated type electromagnetic regulating valve regulated separately |
| CN104995443A (en) * | 2013-01-08 | 2015-10-21 | 伊利诺斯工具制品有限公司 | Force actuated control valve |
| CN105508628A (en) * | 2016-01-22 | 2016-04-20 | 宁波市鄞州通力液压电器厂 | Proportional electromagnetic gas valve |
| CN107339490A (en) * | 2017-08-17 | 2017-11-10 | 无锡威孚高科技集团股份有限公司 | One kind stops solenoid |
| CN107965579A (en) * | 2017-11-14 | 2018-04-27 | 宣城徽元材料科技有限公司 | A kind of electromagnet air switch |
| CN108223887A (en) * | 2017-12-05 | 2018-06-29 | 河南航天液压气动技术有限公司 | A kind of solenoid valve and its electromagnet |
| CN109340380A (en) * | 2018-10-17 | 2019-02-15 | 北京七星华创流量计有限公司 | Solenoid valve |
-
2005
- 2005-12-27 CN CN 200520146630 patent/CN2856613Y/en not_active Expired - Lifetime
Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102042414A (en) * | 2010-12-08 | 2011-05-04 | 北京七星华创电子股份有限公司 | Direct-acting type electromagnetic regulating valve with locating stud |
| CN102128297A (en) * | 2010-12-08 | 2011-07-20 | 北京七星华创电子股份有限公司 | Directly operated type electromagnetic regulating valve regulated separately |
| CN102042414B (en) * | 2010-12-08 | 2012-12-26 | 北京七星华创电子股份有限公司 | Direct-acting type electromagnetic regulating valve with locating stud |
| CN104995443A (en) * | 2013-01-08 | 2015-10-21 | 伊利诺斯工具制品有限公司 | Force actuated control valve |
| CN104995443B (en) * | 2013-01-08 | 2018-06-01 | 伊利诺斯工具制品有限公司 | It is a kind of for control fluid flow mass flow controller |
| CN105508628A (en) * | 2016-01-22 | 2016-04-20 | 宁波市鄞州通力液压电器厂 | Proportional electromagnetic gas valve |
| CN107339490A (en) * | 2017-08-17 | 2017-11-10 | 无锡威孚高科技集团股份有限公司 | One kind stops solenoid |
| CN107965579A (en) * | 2017-11-14 | 2018-04-27 | 宣城徽元材料科技有限公司 | A kind of electromagnet air switch |
| CN108223887A (en) * | 2017-12-05 | 2018-06-29 | 河南航天液压气动技术有限公司 | A kind of solenoid valve and its electromagnet |
| CN108223887B (en) * | 2017-12-05 | 2020-01-10 | 河南航天液压气动技术有限公司 | Electromagnetic valve and electromagnet thereof |
| CN109340380A (en) * | 2018-10-17 | 2019-02-15 | 北京七星华创流量计有限公司 | Solenoid valve |
| CN109340380B (en) * | 2018-10-17 | 2024-10-18 | 北京华丞电子有限公司 | Electromagnetic valve |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20070110 |
|
| EXPY | Termination of patent right or utility model |