CN204784745U - Electric fan heater valve internal component - Google Patents
Electric fan heater valve internal component Download PDFInfo
- Publication number
- CN204784745U CN204784745U CN201520489614.0U CN201520489614U CN204784745U CN 204784745 U CN204784745 U CN 204784745U CN 201520489614 U CN201520489614 U CN 201520489614U CN 204784745 U CN204784745 U CN 204784745U
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- CN
- China
- Prior art keywords
- iron core
- valve
- valve rod
- coil
- sealing gasket
- 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
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Abstract
The utility model discloses an electric fan heater valve internal component, including coil and valve rod, the valve rod top is located to the coil, the coil hole is equipped with and moves iron core and quiet iron core, it is equipped with the spring to move between iron core and the quiet iron core, quiet iron core bottom and valve gap board fixed connection, position relatively fixed between coil and the valve gap board, move the iron core activity locate quiet iron core top and with valve rod top fixed connection, the interlude that the valve rod is located below the valve gap board seals the pad from last down being equipped with in proper order, clamping ring and sealing washer, the position relatively fixed who establishes between valve gap board bottom and valve gap board is pasted to sealed the pad, action under the valve rod excircle is gone together is established along with the valve rod to clamping ring and sealed snare, its characterized in that: sealed pad let the valve rod from middle hole setting of passing on the bowl type is folding, folding and sealed structure as an organic whole, the fixed connection between sealed hole that fills up and the valve rod excircle of filling up of bowl type. The utility model discloses compact structure, convenient assembling, good, the long service life of sealing performance.
Description
Technical field
The utility model relates to a kind of automotive fan heater valve, is specifically related to a kind of automotive fan heater valve internal component.
Background technique
Automotive fan heater valve is used to the hot water water yield that control motor car engine is come, then under the blasting action of warm-air drier, is dispelled in automobile cabin by the heat of hot water.Warm-air drier valve internal component is the controlling component of warm-air drier valve, mainly there is following shortcoming in existing warm-air drier valve internal component: has relative movement between valve rod and sealing gasket endoporus during work, so valve rod can produce Relative friction with sealing gasket endoporus, this friction is very easy to cause sealing gasket to wear and tear, thus make sealing gasket lose seal action, make that the sealability of automotive fan heater valve is poor, working life is shorter; In addition, warm-air drier valve internal component also exists that structure is not compact, assembling owes not enough easily.
Summary of the invention
In view of the deficiencies in the prior art, the purpose of this utility model is the warm-air drier valve internal component being to provide a kind of compact structure, easy to assembly, good seal performance, long service life.
The utility model takes following technological scheme:
Warm-air drier valve internal component, comprise coil and valve rod, valve stem tip is located at by coil, coil endoporus is provided with dynamic iron core and static iron core, move and be provided with spring between iron core and static iron core, be fixedly connected with valve cover bottom static iron core, position between coil with valve cover is relative fixing, dynamic iron core activity to be located at above static iron core and to be fixedly connected with valve stem tip, the intermediate section that valve rod is positioned at below valve cover is equipped with sealing gasket from top to bottom successively, trim ring and seal ring, sealing gasket is sticked relative with the position between valve cover fixing bottom valve cover, trim ring and seal ring are set in valve rod cylindrical with valve rod knee-action, it is characterized in that: described sealing gasket is arranged on bowl-type by valve rod from the endoporus that centre is passed and folds, bowl-type is folding to be structure as a whole with sealing gasket, the endoporus of sealing gasket is fixedly connected with between valve rod cylindrical.
The top of dynamic iron core is fixed with thin walled cylinder body, and the sidewall of thin walled cylinder body is fixedly connected with valve rod through punch recesses.
The end face that dynamic iron core is relative with static iron core is the conical surface.
The warm-air drier valve internal component that the utility model provides, endoporus due to sealing gasket is arranged on bowl-type and folds, bowl-type is folding to be structure as a whole with sealing gasket, and be fixedly connected with between the endoporus of sealing gasket with valve rod cylindrical, so, would not relative movement be had between valve rod and sealing gasket endoporus during work, also just avoid the Relative friction that valve rod and sealing gasket endoporus produce, so good seal performance, long service life; In addition, move and achieved a fixed connection by punch recesses between iron core and valve rod, easy to assembly; Further, the end face that sound iron core is relative is the conical surface, and magnetic strength area when making coil electricity between sound iron core is larger, suction is stronger, and the face size of such sound iron core can reduce, and makes compact structure.
Accompanying drawing explanation
The utility model has following accompanying drawing:
Fig. 1 is structural representation of the present utility model.
Embodiment
Drawings illustrate the technical solution of the utility model and embodiment, further describe each details and the working principle thereof of embodiment below more by reference to the accompanying drawings.
As shown in the figure, warm-air drier valve internal component of the present utility model, comprise coil 7 and valve rod 14, valve rod 14 top is located at by coil 7, coil 7 endoporus is provided with dynamic iron core 6 and static iron core 9, move and be provided with spring 8 between iron core 6 and static iron core 9, the end face that dynamic iron core 6 is relative with static iron core 9 is the conical surface 1, be fixedly connected with valve cover 10 bottom static iron core 9, position between coil 7 with valve cover 10 is relative fixing, dynamic iron core 6 activity to be located at above static iron core 9 and to be fixedly connected with valve rod 14 top, the top of dynamic iron core 6 is fixed with thin walled cylinder body 4, the sidewall of thin walled cylinder body 4 is fixedly connected with valve rod 14 through punch recesses 5, the intermediate section that valve rod 14 is positioned at valve cover less than 10 is equipped with sealing gasket 11 from top to bottom successively, trim ring 12 and seal ring 13, sealing gasket 11 is sticked relative fixing with the position between valve cover 10 bottom valve cover 10, trim ring 12 and seal ring 13 are set in valve rod 14 cylindrical with valve rod 14 knee-action, described sealing gasket 11 allows valve rod 14 be arranged on bowl-type folding 2 from the endoporus 3 that centre is passed, bowl-type folding 2 is structure as a whole with sealing gasket 11, by glue fixed bonding between the endoporus 3 of sealing gasket and valve rod 14 cylindrical.
Claims (3)
1. warm-air drier valve internal component, comprise coil and valve rod, valve stem tip is located at by coil, coil endoporus is provided with dynamic iron core and static iron core, move and be provided with spring between iron core and static iron core, be fixedly connected with valve cover bottom static iron core, position between coil with valve cover is relative fixing, dynamic iron core activity to be located at above static iron core and to be fixedly connected with valve stem tip, the intermediate section that valve rod is positioned at below valve cover is equipped with sealing gasket from top to bottom successively, trim ring and seal ring, sealing gasket is sticked relative with the position between valve cover fixing bottom valve cover, trim ring and seal ring are set in valve rod cylindrical with valve rod knee-action, it is characterized in that: described sealing gasket is arranged on bowl-type by valve rod from the endoporus that centre is passed and folds, bowl-type is folding to be structure as a whole with sealing gasket, the endoporus of sealing gasket is fixedly connected with between valve rod cylindrical.
2. warm-air drier valve internal component as claimed in claim 1, is characterized in that: the top of dynamic iron core is fixed with thin walled cylinder body, and the sidewall of thin walled cylinder body is fixedly connected with valve rod through punch recesses.
3. warm-air drier valve internal component as claimed in claim 1, is characterized in that: the end face that dynamic iron core is relative with static iron core is the conical surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520489614.0U CN204784745U (en) | 2015-07-09 | 2015-07-09 | Electric fan heater valve internal component |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520489614.0U CN204784745U (en) | 2015-07-09 | 2015-07-09 | Electric fan heater valve internal component |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204784745U true CN204784745U (en) | 2015-11-18 |
Family
ID=54524795
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520489614.0U Expired - Fee Related CN204784745U (en) | 2015-07-09 | 2015-07-09 | Electric fan heater valve internal component |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204784745U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104964042A (en) * | 2015-07-09 | 2015-10-07 | 浙江卓进电器有限公司 | Inner component of warm air blower valve |
-
2015
- 2015-07-09 CN CN201520489614.0U patent/CN204784745U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104964042A (en) * | 2015-07-09 | 2015-10-07 | 浙江卓进电器有限公司 | Inner component of warm air blower valve |
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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: 20151118 Termination date: 20160709 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |