CN201209689Y - Two-position three-way electromagnetic valve - Google Patents
Two-position three-way electromagnetic valve Download PDFInfo
- Publication number
- CN201209689Y CN201209689Y CNU200720138657XU CN200720138657U CN201209689Y CN 201209689 Y CN201209689 Y CN 201209689Y CN U200720138657X U CNU200720138657X U CN U200720138657XU CN 200720138657 U CN200720138657 U CN 200720138657U CN 201209689 Y CN201209689 Y CN 201209689Y
- Authority
- CN
- China
- Prior art keywords
- valve body
- valve
- threaded bushing
- air outlet
- solenoid valve
- 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
- 238000007789 sealing Methods 0.000 claims description 7
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract 1
- 238000000034 method Methods 0.000 description 3
- 230000005611 electricity Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000037361 pathway Effects 0.000 description 1
- 238000009987 spinning Methods 0.000 description 1
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- Magnetically Actuated Valves (AREA)
Abstract
The utility model relates to a two-position three-way solenoid valve, which is characterized in that the solenoid valve comprises a valve body, and a solenoid, a movable valve core and a fixed valve core which can cut off gas flow or water flow inside, which are arranged on the valve body. The solenoid valve is turned on or off by electrifying or deenergizing a coil together with two springs and a sealer. The valve body is provided with three interfaces, and one of the interfaces is always communicated with one of the other two interfaces. The valve body is further provided with two flow holes used for guiding medium flow, and one of the two flow holes is always open and the other flow hole is always closed. Accordingly, the solenoid valve can be arranged to be either normally closed or normally open.
Description
One, technical field
The utility model relates to a kind of solenoid valve, is applied to the two-position three way steam control of coffee machine.Because complete machine usage requirement solenoid valve can have straight through normal close type or straight-through open type function.
Two, background technique
At present the two-position three way magnetic valve overall volume that generally uses is big or can not to satisfy be the general-purpose type usage requirement that normal close type again can open type, and the domestic coffee maker installing space is less, and a kind of universal two-position three way magnetic valve of compact structure must be arranged.
Three, model utility content
Can not be applied to above-mentioned field in order to overcome existing solenoid valve, the design provides a kind of compact structure, novel product easy to use.
The utility model has adopted following design technology project: solenoid valve comprises valve body and threaded bushing, be arranged on the electromagnetic coil that assembles mutually with threaded bushing on the valve body, but movable spool and fixed spool that the break-make medium is arranged in the threaded bushing, movable spool have two sealing gaskets and two springs to be used for two metering orifices of switch up and down.There are two G1/8 the valve body both sides " internal thread interface, one is suction port, another is the air outlet, with three passages of the common composition in fixed spool air outlet; The employing split-type structural of described in addition valve body and threaded bushing.
Adopt such scheme, a kind of electromagnetic valve of provide simple in structure, compact, function is many, easy to use, with low cost.It is a kind of universal solenoid valve, take over mouthful and two metering orifices that are used for permeable medium that always are communicated with in two other, always open another for one and always close for three, so this valve can be mounted to normal close type, can be mounted to the solenoid valve of open type function again.In addition, the utility model is avoided the conventional design thinking, and threaded bushing and valve body are designed to split formula structure, has improved parts machining process.Produce checking in batches through product, this structure has also improved the assembly process process of product, has improved manufacturing efficiency.
Four, description of drawings
Fig. 1 is the profile front view of the utility model solenoid valve.
Fig. 2 is the internal mechanism sectional drawing of the utility model solenoid valve.
Five, embodiment
As Fig. 2, two-position three way magnetic valve is made up of coil (1), valve body (2), threaded bushing, spring A (4), spring B (5), sealing gasket A (6), sealing gasket B (7), movable spool (8), fixed spool (9), nut (10), pad (11).12,13,14 be respectively suction port one, air outlet one and air outlet two.
When being mounted to the situation of normal close type solenoid valve, during the coil no electric circuit, suction port one logical medium, because sealing gasket A sealing, flow out with air outlet two no media air outlet one; During coil electricity, movable spool is picked up, the sealed pad of fixed spool metering orifice B sealing.Dirty metering-orifice is opened, and suction port communicates with air outlet one.
And the working principle of normal-open electromagnetic valve can be summarized as follows: the suction port one of valve body links to each other with medium (steam) generator, coil electricity, and movable spool is picked up under the electromagnetic force effect, and valve body air outlet one is connected with suction port one, and air outlet two is closed; During outage, electromagnetic force disappears, movable valve core reset, air outlet one and suction port one pathway closure.Air outlet one is opened with air outlet two passages, and the ducted overbottom pressure of air outlet two is released (being the normal close type function).
Be to solve the difficult problem in the conventional design, both valve body and threaded bushing have been designed to after the one because clamping difficulty during valve body processing is processed for follow-up screw thread and made troubles, the part scrappage is higher.After we are designed to split-type structural design as Fig. 2 institute formula to valve body and threaded bushing now, can effectively solve an above-mentioned difficult problem.Be to reduce boundary dimension and simplify valve body structure simultaneously, threaded bushing is fixed on the valve body by outside thread, and fixed spool adopts spinning process to be fixed on the threaded bushing, and electromagnetic coil uses fixed by nut on threaded bushing.
Claims (2)
1, a kind of two-position three way magnetic valve comprises valve body and threaded bushing, be arranged on the electromagnetic coil that assembles mutually with threaded bushing on the valve body, but movable spool and fixed spool that the break-make medium is arranged in the threaded bushing, movable spool has two sealing gaskets and two springs to be used for two metering orifices of switch up and down, there are two G1/8 the valve body both sides " internal thread interface; one is suction port, and another is the air outlet, with three passages of the common composition in fixed spool air outlet.
2, two-position three way magnetic valve as claimed in claim 1 is characterized in that the split-type structural of described valve body and threaded bushing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU200720138657XU CN201209689Y (en) | 2007-08-13 | 2007-08-13 | Two-position three-way electromagnetic valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU200720138657XU CN201209689Y (en) | 2007-08-13 | 2007-08-13 | Two-position three-way electromagnetic valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201209689Y true CN201209689Y (en) | 2009-03-18 |
Family
ID=40480425
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU200720138657XU Expired - Fee Related CN201209689Y (en) | 2007-08-13 | 2007-08-13 | Two-position three-way electromagnetic valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201209689Y (en) |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102686460A (en) * | 2009-12-23 | 2012-09-19 | 罗伯特·博世有限公司 | Magnetic valve and driver assistance device having such a magnetic valve |
| CN102686461A (en) * | 2009-12-23 | 2012-09-19 | 罗伯特·博世有限公司 | Magnetic valve and driver assistance device comprising said type of magnetic valve |
| CN102808968A (en) * | 2012-07-20 | 2012-12-05 | 鞍山电磁阀有限责任公司 | Pilot type two-position three-way solenoid valve |
| CN102927347A (en) * | 2012-10-09 | 2013-02-13 | 中国航空工业集团公司上海航空测控技术研究所 | Three-way magnetic valve applied on airplane oxygen concentrator system |
| CN104061354A (en) * | 2014-05-28 | 2014-09-24 | 宁波市鄞州锦融电子有限公司 | Pressure-regulation constant-flow electromagnetic valve |
| CN104482275A (en) * | 2014-12-03 | 2015-04-01 | 宁波捷尔天电气有限公司 | Lightweight plastic miniature electromagnetic valve |
| CN105011772A (en) * | 2015-08-21 | 2015-11-04 | 苏州工业园区咖乐美电器有限公司 | Water way system of coffee machine |
| CN105351570A (en) * | 2015-11-23 | 2016-02-24 | 叶红 | Two-position two-way solenoid valve |
| CN108591150A (en) * | 2015-11-23 | 2018-09-28 | 朱保生 | The preferable two-position two-way solenoid valve of voltage regulation result and its working method |
-
2007
- 2007-08-13 CN CNU200720138657XU patent/CN201209689Y/en not_active Expired - Fee Related
Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102686460A (en) * | 2009-12-23 | 2012-09-19 | 罗伯特·博世有限公司 | Magnetic valve and driver assistance device having such a magnetic valve |
| CN102686461A (en) * | 2009-12-23 | 2012-09-19 | 罗伯特·博世有限公司 | Magnetic valve and driver assistance device comprising said type of magnetic valve |
| CN102686461B (en) * | 2009-12-23 | 2015-11-25 | 罗伯特·博世有限公司 | Electromagnetic valve and there is the driver assistance device of this electromagnetic valve |
| CN102808968A (en) * | 2012-07-20 | 2012-12-05 | 鞍山电磁阀有限责任公司 | Pilot type two-position three-way solenoid valve |
| CN102927347A (en) * | 2012-10-09 | 2013-02-13 | 中国航空工业集团公司上海航空测控技术研究所 | Three-way magnetic valve applied on airplane oxygen concentrator system |
| CN104061354A (en) * | 2014-05-28 | 2014-09-24 | 宁波市鄞州锦融电子有限公司 | Pressure-regulation constant-flow electromagnetic valve |
| CN104482275A (en) * | 2014-12-03 | 2015-04-01 | 宁波捷尔天电气有限公司 | Lightweight plastic miniature electromagnetic valve |
| CN105011772A (en) * | 2015-08-21 | 2015-11-04 | 苏州工业园区咖乐美电器有限公司 | Water way system of coffee machine |
| CN105351570A (en) * | 2015-11-23 | 2016-02-24 | 叶红 | Two-position two-way solenoid valve |
| CN105351570B (en) * | 2015-11-23 | 2018-01-16 | 邵作权 | A kind of two-position two-way solenoid valve |
| CN108278388A (en) * | 2015-11-23 | 2018-07-13 | 吴红平 | The preferable two-position two-way solenoid valve of voltage regulation result and its working method |
| CN108591150A (en) * | 2015-11-23 | 2018-09-28 | 朱保生 | The preferable two-position two-way solenoid valve of voltage regulation result and its working method |
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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: Ningbo Jiale Technology Co., Ltd. Assignor: Liu Guangyue Contract fulfillment period: 2009.4.28 to 2017.4.28 Contract record no.: 2009330001374 Denomination of utility model: Two-position three-way electromagnetic valve of combination pneumatic swivel joint Granted publication date: 20090318 License type: Exclusive license Record date: 20090609 |
|
| LIC | Patent licence contract for exploitation submitted for record |
Free format text: EXCLUSIVE LICENSE; TIME LIMIT OF IMPLEMENTING CONTACT: 2009.4.28 TO 2017.4.28; CHANGE OF CONTRACT Name of requester: NINGBO JIALE TECHNOLOGY CO.LTD Effective date: 20090609 |
|
| ASS | Succession or assignment of patent right |
Owner name: NINGBO JIE ERTIAN ELECTRIC CO., LTD. Free format text: FORMER OWNER: LIU GUANGYUE Effective date: 20120711 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20120711 Address after: 315040, No. 8, Keda Road, national hi tech Zone, Zhejiang, Ningbo Patentee after: NINGBO JLT ELECTRIC CO., LTD. Address before: 315040, No. 8, Keda Road, national hi tech Zone, Zhejiang, Ningbo Patentee before: Liu Guangyue |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20090318 Termination date: 20140813 |
|
| EXPY | Termination of patent right or utility model |