CN205118298U - Novel valve holder structure for wafer valve - Google Patents
Novel valve holder structure for wafer valve Download PDFInfo
- Publication number
- CN205118298U CN205118298U CN201520907424.6U CN201520907424U CN205118298U CN 205118298 U CN205118298 U CN 205118298U CN 201520907424 U CN201520907424 U CN 201520907424U CN 205118298 U CN205118298 U CN 205118298U
- Authority
- CN
- China
- Prior art keywords
- valve
- valve seat
- valve body
- wavy spring
- disk seat
- 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
- 238000010276 construction Methods 0.000 claims description 9
- 238000012545 processing Methods 0.000 abstract description 4
- 238000013461 design Methods 0.000 description 3
- 238000012423 maintenance Methods 0.000 description 3
- 238000012856 packing Methods 0.000 description 3
- 230000000903 blocking effect Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
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- Safety Valves (AREA)
- Check Valves (AREA)
Abstract
The utility model discloses a novel valve holder structure for wafer valve, including valve body, flashboard, wave spring, O type circle and disk seat, the disk seat is connected to the flashboard, and the valve body is connected to the disk seat, and the disk seat is equipped with the arch in the one end of being connected with the valve body, and protruding middle part is equipped with the mounting groove, installs O type circle in the mounting groove, and the junction forms ring groove between disk seat and the valve body, installs wave spring in the ring groove. Compared with the prior art, the utility model discloses can be more stable than traditional pressure spring structure disk seat performance, install and remove the convenience, processing is simple.
Description
Technical field
The utility model relates to a kind of valve seat, is specifically related to a kind of New flat valve valve seat construction.
Background technique
Dismountable face component in valve seat and valve, for supporting spool closed positions, and form sealing pair, general valve-seat diameter is valve maximum flow diameter, at present, known flap type valve seat construction relies on equally distributed stage clip to carry out work, when using stage clip, the multiple holes be evenly arranged must be processed on valve seat, and the design of valve seat upper surface hole needs very large space, could install stage clip, this structure is except processing difficulties, its pretightening force is also uneven, after frequent use, in the easy access aperture of impurity, affect the pretightening force of stage clip, mount and dismount also more loaded down with trivial details, thus add maintenance cost, pretension performance can not obtain stability contorting.
Model utility content
The purpose of this utility model is to provide one can be more stable than traditional stage clip structure valve seat performance, and mounting or dismounting are convenient, process simple New flat valve valve seat construction.
For achieving the above object, the utility model provides following technological scheme:
A kind of New flat valve valve seat construction, comprise valve body, flashboard, wavy spring, O type circle and valve seat, flashboard connecting valve seat, valve seat connects valve body, one end that valve seat is being connected with valve body is provided with projection, and raised central portion is provided with mounting groove, is provided with O type circle in mounting groove, between valve seat and valve body, junction point forms annular slot, is provided with wavy spring in annular slot.
As the further improvement of above-mentioned technology, described wavy spring undulate.
As the further improvement of above-mentioned technology, described wavy spring two ends are respectively equipped with flat circle.
Compared with prior art, the beneficial effects of the utility model are: install wavy spring by annular slot between valve seat and valve body, adopt annular slot that wavy spring is installed, easy processing and replacing, design space is little, only need can install in less space, and it is simple and reliable, cost is low, the as a whole spring structure of wavy spring, installing/dismounting ratio is easier to, in use be not easy blocking and damage, wavy spring two ends are provided with flat circle, flat circle is equivalent to two packing rings, then in use pretightening force is more even for wavy spring, the finally reliable and stable object reaching even pretension, it is uneven that the utility model overcomes flap type stage clip pretightening force, hold susceptible to plugging problem, can while guarantee valve seat operational reliability, the even pretightening force that flap type valve seat needs is provided easily, and can provide for a long time, demolition and maintenance are also fairly simple.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Fig. 2 is the structural representation of valve seat.
Fig. 3 is the structural representation of wavy spring.
Fig. 4 is the plan view of wavy spring.
Fig. 5 is the side view of wavy spring.
In figure: valve body 1, flashboard 2, wavy spring 3, O type circle 4, valve seat 5.
Embodiment
Be described in more detail below in conjunction with the technological scheme of embodiment to this patent.
A kind of New flat valve valve seat construction, comprise valve body 1, flashboard 2, wavy spring 3, O type circle 4 and valve seat 5, flashboard 2 connecting valve seat 5, valve seat 5 connects valve body 1, one end that valve seat 5 is being connected with valve body 1 is provided with projection, raised central portion is provided with mounting groove, O type circle 4 is installed in mounting groove, O type circle 4 plays the effect of buffer protection, between valve seat 5 and valve body 1, junction point forms annular slot, wavy spring 3 is installed in annular slot, wavy spring 3 undulate, wavy spring 3 two ends are respectively equipped with flat circle, flat circle is equivalent to packing ring, the area of contact between parts can be increased, increase the pretightening force of wavy spring 3.
During utility model works, flashboard 2 connecting valve seat 5, valve seat 5 connects valve body 1, by annular slot, wavy spring 3 is installed between valve seat 5 and valve body 1, adopt annular slot that wavy spring 3 is installed, easy processing and replacing, design space is little, only need can install in less space, and it is simple and reliable, cost is low, the as a whole spring structure of wavy spring 3, installing/dismounting ratio is easier to, in use be not easy blocking and damage, wavy spring 3 two ends are provided with flat circle, flat circle is equivalent to two packing rings, then in use pretightening force is more even for wavy spring 3, the finally reliable and stable object reaching even pretension, it is uneven that the utility model overcomes flap type stage clip pretightening force, hold susceptible to plugging problem, can while guarantee valve seat operational reliability, the even pretightening force that flap type valve seat needs is provided easily, and can provide for a long time, demolition and maintenance are also fairly simple.
The foregoing is only the utility model preferred embodiment; not thereby mode of execution of the present utility model and protection domain is limited; to those skilled in the art; the equivalent replacement that all utilization the utility model specifications and diagramatic content are made and the scheme that apparent change obtains should be recognized, all should be included in protection domain of the present utility model.
Claims (3)
1. a New flat valve valve seat construction, comprise valve body, flashboard, wavy spring, O type circle and valve seat, it is characterized in that, flashboard connecting valve seat, valve seat connects valve body, and one end that valve seat is being connected with valve body is provided with projection, raised central portion is provided with mounting groove, be provided with O type circle in mounting groove, between valve seat and valve body, junction point forms annular slot, is provided with wavy spring in annular slot.
2. New flat valve valve seat construction according to claim 1, is characterized in that, described wavy spring undulate.
3. New flat valve valve seat construction according to claim 1, is characterized in that, described wavy spring two ends are respectively equipped with flat circle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520907424.6U CN205118298U (en) | 2015-11-16 | 2015-11-16 | Novel valve holder structure for wafer valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520907424.6U CN205118298U (en) | 2015-11-16 | 2015-11-16 | Novel valve holder structure for wafer valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205118298U true CN205118298U (en) | 2016-03-30 |
Family
ID=55573912
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520907424.6U Expired - Fee Related CN205118298U (en) | 2015-11-16 | 2015-11-16 | Novel valve holder structure for wafer valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205118298U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108278375A (en) * | 2018-01-31 | 2018-07-13 | 浙江三迪阀业有限公司 | A kind of manufacture craft of the easy-to-mount gate valve of valve seat and valve seat |
-
2015
- 2015-11-16 CN CN201520907424.6U patent/CN205118298U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108278375A (en) * | 2018-01-31 | 2018-07-13 | 浙江三迪阀业有限公司 | A kind of manufacture craft of the easy-to-mount gate valve of valve seat and valve seat |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 224051 eleven groups of Xinmin village, Nanyang Town, Ting Lake District, Jiangsu, Yancheng City Patentee after: JIANGSU SHENGTAI VALVE Co.,Ltd. Address before: 224051 eleven groups of Xinmin village, Nanyang Town, Ting Lake District, Jiangsu, Yancheng City Patentee before: YANCHENG SNY VALVE Co.,Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160330 |