CN203549067U - Valve core assembly of electromagnetic valve - Google Patents
Valve core assembly of electromagnetic valve Download PDFInfo
- Publication number
- CN203549067U CN203549067U CN201320661551.3U CN201320661551U CN203549067U CN 203549067 U CN203549067 U CN 203549067U CN 201320661551 U CN201320661551 U CN 201320661551U CN 203549067 U CN203549067 U CN 203549067U
- Authority
- CN
- China
- Prior art keywords
- valve
- core
- iron core
- electromagnetic
- assembly
- 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 valve core assembly of an electromagnetic valve. The valve core assembly comprises a valve body (1), wherein the valve body (1) is internally provided with a valve sleeve (4), the inner part of the valve sleeve (4) is provided with a PTFE (Poly Tetra Fluoro Ethylene) valve core (5) forming limitation with the valve sleeve (4) through a step, the outer side of the valve sleeve (4) is provided with a supporting pipe (2), the bottom part of the valve sleeve (4) is provided with a first spring (3), the PTFE valve core (5) is erected by an upper iron core (7) through a steel ball, a second spring (8) is arranged between the upper iron core (7) and a choke plug (9), and the outer side of the upper iron core (7) is provided with an iron core assembly (6) which is equipped with an electromagnetic coil; the supporting pipe (2) is made of stainless steel, and the valve sleeve (4) is made of yellow copper or red copper. The valve core assembly of the electromagnetic valve, disclosed by the utility model, has the beneficial effects that the processing difficulty is low, the assembly is convenient, the sealing effect is good, and the production cost is reduced.
Description
Technical field
The utility model relates to solenoid valve, is specifically related to a kind of valve core of the electromagnetic valve assembly.
Background technique
Traditional solenoid valve tetrafluoro valve core structure design is complicated, the copper sheathing of outside and tetrafluoro spool are to realize the fixing of tetrafluoro spool and valve pocket by riveting process, tend to cause tetrafluoro spool to cause the unequal defect of distortion, end face because of local pressure, sealing effect is bad.In addition, use the tool structure complexity of riveting process, processing request is high, has increased cost of production.
Model utility content
For the shortcoming of existing valve core of the electromagnetic valve assembly, the utility model provides a kind of novel valve core of the electromagnetic valve assembly.
To achieve these goals, the measure that the utility model is taked:
A kind of valve core of the electromagnetic valve assembly, comprise valve body, in valve body, be provided with valve pocket, valve pocket inside is provided with by step and the spacing tetrafluoro spool of its formation, valve pocket arranged outside support tube, valve pocket bottom is provided with the first spring, and top iron core withstands tetrafluoro spool by steel ball, between top iron core and chock plug, be provided with the second spring, top iron core arranged outside is furnished with the core assembly of electromagnetic coil.
Support tube material is stainless steel,
Valve pocket material is brass or red copper.
The beneficial effects of the utility model: difficulty of processing is low, are convenient to assembling, and good sealing effect, has reduced cost of production.
Accompanying drawing explanation
Fig. 1, STRUCTURE DECOMPOSITION schematic diagram of the present utility model;
Fig. 2, generalized section of the present utility model;
The generalized section of Fig. 3, spool and valve pocket assembly.
Embodiment
A kind of valve core of the electromagnetic valve assembly, comprise valve body 1, in valve body 1, be provided with valve pocket 4, valve pocket 4 inside are provided with by step and the spacing tetrafluoro spool 5 of its formation, valve pocket 4 arranged outside support tubes 2, valve pocket 4 bottoms are provided with the first spring 3, top iron core 7 withstands tetrafluoro spool 5 by steel ball, is provided with the second spring 8 between top iron core 7 and chock plug 9, and iron core 7 arranged outside in top are furnished with the core assembly 6 of electromagnetic coil, support tube 2 materials are stainless steel, and valve pocket 4 materials are brass or red copper.When no electric circuit, top iron core 7 is because spring 8 elastic force act on tetrafluoro spool 5, and tetrafluoro spool 5 is stressed, and valve cuts out; During energising, top iron core 7 is because electromagnetic force is sucked from tetrafluoro spool 5, and valve pocket 4 is subject to the elastic force of spring 3, leaves valve body 1, and valve 1 is opened, thereby realizes the switch motion of valve 1.The beneficial effects of the utility model: difficulty of processing is low, are convenient to assembling, and good sealing effect, has reduced cost of production.
Those ordinary skill in the art's simple change and replacement are all within protection domain of the present utility model.
Claims (3)
1. a valve core of the electromagnetic valve assembly, comprise valve body (1), it is characterized in that, in valve body (1), be provided with valve pocket (4), valve pocket (4) inside is provided with by step and the spacing tetrafluoro spool (5) of its formation, valve pocket (4) arranged outside support tube (2), valve pocket (4) bottom is provided with the first spring (3), top iron core (7) withstands tetrafluoro spool (5) by steel ball, between top iron core (7) and chock plug (9), be provided with the second spring (8), top iron core (7) arranged outside is furnished with the core assembly (6) of electromagnetic coil.
2. a kind of valve core of the electromagnetic valve assembly according to claim 1, is characterized in that, support tube (2) material is stainless steel.
3. a kind of valve core of the electromagnetic valve assembly according to claim 1, is characterized in that, valve pocket (4) material is brass or red copper.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320661551.3U CN203549067U (en) | 2013-10-25 | 2013-10-25 | Valve core assembly of electromagnetic valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320661551.3U CN203549067U (en) | 2013-10-25 | 2013-10-25 | Valve core assembly of electromagnetic valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203549067U true CN203549067U (en) | 2014-04-16 |
Family
ID=50467185
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320661551.3U Expired - Fee Related CN203549067U (en) | 2013-10-25 | 2013-10-25 | Valve core assembly of electromagnetic valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203549067U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104390047A (en) * | 2014-07-18 | 2015-03-04 | 码可示(上海)电子有限公司 | Electromagnetic valve for industrial ink-jet printer |
| CN109931427A (en) * | 2017-12-19 | 2019-06-25 | 摩托尼科株式会社 | Hydrogen second depressurized electronic type regulator |
-
2013
- 2013-10-25 CN CN201320661551.3U patent/CN203549067U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104390047A (en) * | 2014-07-18 | 2015-03-04 | 码可示(上海)电子有限公司 | Electromagnetic valve for industrial ink-jet printer |
| CN109931427A (en) * | 2017-12-19 | 2019-06-25 | 摩托尼科株式会社 | Hydrogen second depressurized electronic type regulator |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| EP2654046A3 (en) | Sealed inductor connection using litz wire | |
| CN203549067U (en) | Valve core assembly of electromagnetic valve | |
| CN105458694A (en) | Assembling method for assembling tool of air brake valve assembly | |
| CN205645457U (en) | Transformer structure | |
| CN205999417U (en) | A kind of shaft-like workpiece impewdance matching induction apparatuss | |
| CN204255278U (en) | For the lever mechanism of inductive activity | |
| CN202910868U (en) | Electromagnetic embedded object absorbing device | |
| CN203627123U (en) | Electromagnetic pump | |
| CN202196651U (en) | Low-voltage lead of dry-type transformer | |
| CN204459380U (en) | A kind of four way solenoid valve pilot valve | |
| CN204504700U (en) | The assembly tooling of a kind of sensor framework contact pin | |
| CN105397712B (en) | A kind of air brake valve general assembly frock | |
| CN204067015U (en) | A kind of ignition coil | |
| CN204649779U (en) | A kind of capacitor type wall bushing end shield adapter | |
| CN204315351U (en) | A kind of three-phase high-voltage electric power transformer | |
| CN202977055U (en) | Electromagnet | |
| CN204573280U (en) | Normally open solenoid valve | |
| CN203026435U (en) | Static contact of high-voltage switch | |
| CN203733644U (en) | Guide pin bending tool of cylindrical super capacitor | |
| CN206250475U (en) | One kind positioning copper sheathing magnet-type connector | |
| CN202585004U (en) | Extra-high voltage insulation voltage-sharing ball | |
| CN203448551U (en) | Stamping die | |
| CN104030148B (en) | U-shaped combination type lifting electromagnet | |
| CN203335986U (en) | Electromagnetic valve | |
| CN203448464U (en) | Auxiliary bending device of thick metal plates |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140416 Termination date: 20141025 |
|
| EXPY | Termination of patent right or utility model |