CN201391638Y - Multipath magnetic valve - Google Patents
Multipath magnetic valve Download PDFInfo
- Publication number
- CN201391638Y CN201391638Y CN200920116524U CN200920116524U CN201391638Y CN 201391638 Y CN201391638 Y CN 201391638Y CN 200920116524 U CN200920116524 U CN 200920116524U CN 200920116524 U CN200920116524 U CN 200920116524U CN 201391638 Y CN201391638 Y CN 201391638Y
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- China
- Prior art keywords
- valve
- iron core
- gas
- moving iron
- sleeve pipe
- 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 - Lifetime
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- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical group [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims abstract description 50
- 230000003068 static effect Effects 0.000 claims description 12
- 238000013022 venting Methods 0.000 claims description 4
- 239000007921 spray Substances 0.000 claims description 3
- 230000000694 effects Effects 0.000 abstract description 8
- 238000009434 installation Methods 0.000 abstract description 4
- 238000007599 discharging Methods 0.000 abstract 2
- 238000000034 method Methods 0.000 description 3
- 238000013475 authorization Methods 0.000 description 2
- 238000004458 analytical method Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000009977 dual effect Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
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- Magnetically Actuated Valves (AREA)
Abstract
The utility model relates to an air-actuated control component which is automatically controlled by gas, in particular to a multipath magnetic valve which is designed aiming at the technical problems of the same type existing products that the gas discharging effect is poor, the gas discharging is slower, and the bottom has no gas outlet. The designed main points of the multipath magnetic valve are that a gas outlet is arranged on the bottom or the side portion of a valve plate of a combination valve, a movable iron core is in an eccentric cylindrical shape, and a central shaft of the movable iron core is located in the same central shaft with a nozzle, a fixed iron core, a screw cap, a sleeve and a gas inlet. A coil assembly is electrified, a magnetic valve works, the movable iron core moves upward through the magnetic force of the coil assembly, gas enters into the valve body from the gas inlet, and gas in the valve body is discharged from the gas outlet on the bottom or the side portion through the nozzle. The magnetic valve has the advantages of compact structure, small occupied space position, convenient installation, sensitive steering action, stable performance and long service life, and is suitable for various air-actuated pipelines which need to be controlled through the multipath magnetic valve.
Description
Technical field
The utility model relates to the pneumatic control components of gas automation control, is a kind of multichannel solenoid valve.
Background technique
At present, the solenoid valve product of selling on the market is a lot, and the some of them solenoid valve connects to form the multichannel solenoid valve by two or more solenoid valves and valve body.Solenoid valve is divided into from principle: direct-acting type, distribution direct-acting type, leading type three major types solenoid valve, and wherein most multichannel solenoid valve working interface is arranged at side of valve body, and working interface is connected with pneumatic pipeline.Patent No. ZL200820087054.6 as the Chinese patent literature publication, notice of authorization CN201193724Y, February 11 2009 notice of authorization day, model utility title " conjuncted multichannel solenoid valve ", the moving iron core of this solenoid valve is cylindrical body, remaining gas in the air flue, the relief opening on each corresponding solenoid valve on the valve body is discharged, and the through hole on the promptly moving iron core is discharged.But the installing space of above-mentioned solenoid valve is big, structure is comparatively complicated.
Summary of the invention
For overcoming the deficiency of above-mentioned existence, the utility model purpose is the multichannel solenoid valve of the integrated installation of a kind of multichannel that provides to related domain, makes it can solve the technical problem that existing like product exhaust effect is relatively poor, exhaust is slow, the bottom does not have the air outlet.The purpose of this utility model is achieved by the following technical solution.
A kind of multichannel solenoid valve, the moving core assembly of this solenoid valve is made up of venting plug, moving iron core, spring, inlet valve, described moving iron core, static iron core are inserted in sleeve pipe, moving iron core external diameter is provided with volute spring, the volute spring two ends offset with moving iron core, sleeve pipe respectively, sleeve pipe is inserted in group valve valve plate, and sleeve pipe is provided with seal ring with group valve valve plate joint, by cover plate, screw sleeve pipe is fixed in group valve valve plate; Coil block is inserted in sleeve pipe, by pad, nut coil block is fixed and pipe box; Group valve valve plate communicates with the air outlet, and suction port communicates with group valve valve plate.Its key points in design is that the bottom or the sidepiece of described group of valve valve plate is provided with the air outlet, and moving iron core is the eccentric circle cylindricality, and central shaft and valve, static iron core, nut, sleeve pipe, the suction port of moving iron core are positioned at same central shaft.As shown in Figure 1 and Figure 2, coil block energising, solenoid valve work, moving iron core is moved up by the magnetic force effect of coil block, gas enters valve body from suction port, in the valve body gas by valve from the bottom or the air outlet of sidepiece discharge.The coil block outage, moving iron core is resetted by the elastic force effect of volute spring, and moving iron core moves down, and moving iron core resets and seals suction port, and gas enters group valve valve plate from the air outlet, discharge from the exhaust port of static iron core, finishes the return-air process.
The cylinder opposite side of described moving iron core is provided with through hole.This through hole is the auxiliary hole of spring assembling, has made things convenient for the installation of moving iron core inner spring.Simultaneously, during coil block switching electricity, the through hole of the driven iron core of a part of gas in the valve body enters moving iron core inner cavity, and the upper and lower mobile buffer function that provides of moving iron core is provided.
The spray orifice of described group of valve valve plate is provided with valve.During energising, moving iron core moves up under the magnetic force effect of coil block, and the exhaust port of moving iron core and static iron core offsets, seals.During outage, moving iron core is subjected to move down under the elastic force effect of volute spring, and moving iron core separates with the exhaust port of static iron core.
The utlity model has compact structure, the position that takes up room is little, easy for installation, commutation is active in one's movements, stable performance, life-span are long, is applicable to the various pneumatic pipelines that need to pass through the multichannel electromagnetic valve.
Description of drawings
Fig. 1 is embodiment's part sectional structure schematic representation of the present utility model, and A portion has done to confine among the figure.
Fig. 2 is the A portion enlarged view of Fig. 1.
Fig. 3 is embodiment's two part sectional structure schematic representation of the present utility model.
Fig. 4 is the profile schematic representation of Fig. 1.
Fig. 5 is a schematic top plan view of the present utility model, has done among the figure partly to analyse and observe.
Embodiment
Mode of execution is an example with the utility model of model LQ110-20F in conjunction with the accompanying drawings, reality is used further describe.Drawing reference numeral explanation: group valve valve plate 1, spray orifice 101, air outlet 2, valve 3, screw 4, cover plate 5, coil block 6, static iron core 7, nut 8, pad 9, sleeve pipe 10, through hole 1001, venting plug 11, moving iron core 12, spring 13, seal ring 14, volute spring 15, inlet valve 16, suction port 17.
As Fig. 1, Fig. 4, shown in Figure 5, the suction port 17 of group valve valve plate 1 connects with the pneumatic pipeline of air inlet, and the air outlet 2 of group valve valve plate connects with the parts of gas equipment, when coil block 6 connects power supply by power line.During energising, coil block 6 energising work, under the electromagnetic force effect in coil block magnetic field, moving iron core 12 moves up, and the venting plug 11 of moving iron core offsets vent closure with the exhaust port of static iron core 7.Gas enters group valve valve plate from suction port, 2 enters pneumatic pipeline through valve 3 from the air outlet, finishes the control to gas equipment.During outage, moving iron core is resetted by the elastic force effect of volute spring 15, and moving iron core moves down, and the inlet valve 16 and the valve of moving iron core offset, and the exhaust port of static iron core is opened.Gas enters group valve valve plate from the air outlet, enter static iron core through sleeve pipe 10, discharges from the exhaust port of static iron core, and gas equipment is finished the return-air process.
The Placement of the air outlet of above-mentioned group of valve valve plate and gas equipment parts as Fig. 1, shown in Figure 3, according to actual conditions, is selected gas port and is arranged at group valve valve plate bottom surface or side dual mode air inlet.
Claims (3)
1, a kind of multichannel solenoid valve, the moving core assembly of this solenoid valve is made up of venting plug (11), moving iron core (12), spring (13), inlet valve (16), described moving iron core, static iron core (7) are inserted in sleeve pipe (10), moving iron core external diameter is provided with volute spring (15), the volute spring two ends offset with moving iron core, sleeve pipe respectively, sleeve pipe is inserted in group valve valve plate (1), and sleeve pipe is provided with seal ring (14) with group valve valve plate joint, by cover plate (5), screw (4) sleeve pipe is fixed in group valve valve plate; Coil block (6) is inserted in sleeve pipe, by pad (9), nut (8) coil block is fixed and pipe box; Group valve valve plate communicates with air outlet (2), and suction port (17) communicates with group valve valve plate; The bottom or the sidepiece that it is characterized in that described group of valve valve plate (1) are provided with air outlet (2), moving iron core is the eccentric circle cylindricality, and central shaft and valve (3), static iron core (7), nut (8), sleeve pipe (10), the suction port (17) of moving iron core are positioned at same central shaft.
2, multichannel solenoid valve as claimed in claim 1 is characterized in that the cylinder opposite side of described moving iron core (12) is provided with through hole (1001).
3, multichannel solenoid valve as claimed in claim 1 is characterized in that the spray orifice (101) of described group of valve valve plate (1) is provided with valve (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200920116524U CN201391638Y (en) | 2009-03-27 | 2009-03-27 | Multipath magnetic valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200920116524U CN201391638Y (en) | 2009-03-27 | 2009-03-27 | Multipath magnetic valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201391638Y true CN201391638Y (en) | 2010-01-27 |
Family
ID=41598463
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200920116524U Expired - Lifetime CN201391638Y (en) | 2009-03-27 | 2009-03-27 | Multipath magnetic valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201391638Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101968119A (en) * | 2010-10-18 | 2011-02-09 | 凯迈（洛阳）气源有限公司 | Gas electromagnetic valve |
| CN105179783A (en) * | 2015-10-30 | 2015-12-23 | 刘海山 | Linear electromagnetic valve |
| CN104344052B (en) * | 2013-07-30 | 2017-02-08 | 卡尔冬斯燃烧自控系统（上海）有限公司 | Electromagnetic valve |
-
2009
- 2009-03-27 CN CN200920116524U patent/CN201391638Y/en not_active Expired - Lifetime
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101968119A (en) * | 2010-10-18 | 2011-02-09 | 凯迈（洛阳）气源有限公司 | Gas electromagnetic valve |
| CN101968119B (en) * | 2010-10-18 | 2012-08-29 | 凯迈（洛阳）气源有限公司 | Gas electromagnetic valve |
| CN104344052B (en) * | 2013-07-30 | 2017-02-08 | 卡尔冬斯燃烧自控系统（上海）有限公司 | Electromagnetic valve |
| CN105179783A (en) * | 2015-10-30 | 2015-12-23 | 刘海山 | Linear electromagnetic valve |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: NINGBO LIDA PNEUMATIC COMPLETE SETS CO., LTD. Free format text: FORMER OWNER: XIA GUOWEI Effective date: 20111011 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20111011 Address after: ZTE road 315502 Zhejiang city of Fenghua province Xikou town Ningbo District eight Lida pneumatic complete sets Co. Patentee after: NINGBO LIDA PNEUMATIC COMPLETE SETS CO.,LTD. Address before: ZTE road 315502 Zhejiang city of Fenghua province Xikou town Ningbo District eight Lida pneumatic complete sets Co. Patentee before: Xia Guowei |
|
| CX01 | Expiry of patent term |
Granted publication date: 20100127 |
|
| CX01 | Expiry of patent term |