CN204573152U - A kind of modified gate valve - Google Patents
A kind of modified gate valve Download PDFInfo
- Publication number
- CN204573152U CN204573152U CN201520254935.2U CN201520254935U CN204573152U CN 204573152 U CN204573152 U CN 204573152U CN 201520254935 U CN201520254935 U CN 201520254935U CN 204573152 U CN204573152 U CN 204573152U
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- valve
- valve body
- locknut
- shut device
- sealing section
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Abstract
The utility model relates to a kind of fluid control valve, a kind of reasonable in design is provided, there is overanxious function, overanxious net easy to clean, hard sealing and the modified gate valve of soft seal in conjunction with double-sealing function can also be realized, described valve gap is located at above valve body, described gland to be located at above valve gap and to be threaded connection, on described valve body, part is provided with the water intake and water outlet that are connected with pipe fitting vertically, described flashboard open-shut device can be gone up, lower lifting to be located in valve body between described water intake and water outlet, described valve rod one end is connected with flashboard open-shut device through valve gap, described opening device is located on the free end of valve rod, in described valve body, metallic sealing section is provided with groove, described O RunddichtringO is located in valve body metallic sealing section groove, described body base is also provided with filtration Butterworth Hatch, described filter screen is located at flashboard open-shut device inside and is pinned by locknut, described locknut is located at below valve body.
Description
Technical field
The utility model relates to a kind of fluid control valve, particularly a kind of modified gate valve.
Background technique
Existing gate valve mainly comprises valve body, valve gap, flashboard open-shut device, valve rod and opening device, described valve gap is located at above valve body, on described valve body, part is provided with the water intake and water outlet that are connected with pipe fitting vertically, described water intake and water outlet are provided with the internal thread or outside thread that are connected with pipe fitting, described flashboard open-shut device can be gone up, lower lifting to be located in valve body between described water intake and water outlet, described valve rod one end is connected with flashboard open-shut device through valve gap, described opening device is located on the free end of valve rod, play a part to open or closing gate valve, during work, being rotated by opening device band ovable valve stem makes flashboard open-shut device do oscilaltion campaign, thus realize switching on or off of pipeline medium, above-mentioned sealing surface of the discharge gate adopts metal sealing, and finally cause leaking when valve uses metal sealing long afterwards easily to produce wearing and tearing, and more easily produce leakage phenomenon pipeline medium is many, working life is short, change valve time-consuming again, effort, add cost of installation and use, filtering function can not be realized again, existing most of customer response metal sealing leakage problem, also have pipeline medium not clear up always, cause the blocking of water appliance, this problem can not be solved always very well, therefore be necessary to improve above-mentioned metal sealing.
Existing filtration gate valve Chinese Patent Application No. as open on June 3rd, 2002 is the one " filter type gate valve " of 02235907.9, it is provided with handle, spool, valve body and filter screen, it has filtering function, existing filtration gate valve Chinese Patent Application No. as open on October 29th, 2010 is the one " filter-type gate valve " of 201020589099.0 again, comprise valve body, flashboard, liquid entering hole, liquid outlet and filter screen, equally only there is filtering function, valve cost is significantly increased from structural design according to above-mentioned two existing filtration gate valves, add raw material, good economic benefit can not be brought to user, also need to install by the direction of regulation, install cumbersome, time-consumingly to require great effort again, puzzlement is brought to user.
Summary of the invention
For the problems referred to above, the utility model proposes a kind of reasonable in design, there is overanxious function, overanxious net easy to clean, hard sealing and the modified gate valve of soft seal in conjunction with double-sealing function can also be realized.
For solving this technical problem, the utility model takes following scheme: a kind of modified gate valve, comprise valve body, valve gap, flashboard open-shut device, valve rod and opening device, described valve gap is located at above valve body, described gland to be located at above valve gap and to be threaded connection, on described valve body, part is provided with the water intake and water outlet that are connected with pipe fitting vertically, described flashboard open-shut device can be gone up, lower lifting to be located in valve body between described water intake and water outlet, described valve rod one end is connected with flashboard open-shut device through valve gap, described opening device is located on the free end of valve rod, in described valve body, metallic sealing section is provided with groove, described O RunddichtringO is located in valve body metallic sealing section groove, described body base is also provided with filtration Butterworth Hatch, described filter screen is located at flashboard open-shut device inside and is pinned by locknut, described locknut is located at below valve body.
Further improvement: in described valve body, metallic sealing section is provided with groove is two, and it is provided with O RunddichtringO and is similarly two.
Further improvement: described filter screen is cylindrical.
Further improvement: be also provided with gasket seal between described locknut and valve body.
By adopting preceding solution, the beneficial effects of the utility model are: a kind of modified gate valve of the utility model, in described valve body, metallic sealing section is provided with groove, described O RunddichtringO is located in valve body metallic sealing section groove, solve gate valve metal sealing Long-Time Service and there is leakage problem, when the valve is closed, flashboard metallic sealing section fits tightly with O type circle in valve body sealing surface and sealing surface simultaneously, realize firmly sealing with soft seal in conjunction with double-sealing function, user cost can be reduced for user, greatly can improve again the working life of gate valve, and obtain the affirmative of user, described body base is also had also to be provided with filtration Butterworth Hatch, described filter screen is located at flashboard open-shut device inside and is pinned by locknut, described locknut is located at below valve body, basis is novel also designs filter screen, quality problem can be solved again for user, water appliance can be protected again, the design of this filter screen is just right, easy to clean, as long as locknut and capable of washing below dismounting valve body, valve installation is also had to install by any direction, the upside-down mounting phenomenon existed when fitting-up gang installs can be solved, improve installation efficiency, better can solve all problems of user, good economic benefit can be brought for society and user.
In described valve body, metallic sealing section is provided with groove is two, and it is provided with O RunddichtringO and is similarly two, and described filter screen is also be provided with gasket seal between cylindrical, described locknut and valve body.
Accompanying drawing explanation
Fig. 1 is the utility model embodiment closing structure schematic diagram,
Fig. 2 is the utility model embodiment opening structure schematic diagram,
Fig. 3 is the sectional view of the utility model embodiment valve body.
Embodiment
Now with specific embodiment, the utility model is further illustrated by reference to the accompanying drawings.
Referring to figs. 1 to Fig. 3, the present embodiment discloses a kind of modified gate valve, comprise valve body 1, valve gap 5, flashboard open-shut device 2, valve rod 4 and opening device 7, described valve gap 5 is located at above valve body 1, described gland 5 to be located at above valve gap 1 and to be threaded connection, on described valve body 1, part is provided with the water intake 11 and water outlet 12 that are connected with pipe fitting vertically, described flashboard open-shut device 2 can be gone up, lower lifting to be located in valve body 1 between described water intake 11 and water outlet 12, described valve rod 4 one end is connected with flashboard open-shut device 2 through valve gap 5, described opening device 7 is located on the free end of valve rod 4, in described valve body 1, metallic sealing section 16 is provided with groove 15, described O RunddichtringO 13 is located in valve body 1 metallic sealing section groove 15, also be provided with bottom described valve body 1 and filter Butterworth Hatch 14, described filter screen 21 is located at flashboard open-shut device 2 inside and is pinned by locknut 3, described locknut 3 is located at below valve body 1.
In described valve body 1, metallic sealing section 16 is provided with groove 15 is two, and it is provided with O RunddichtringO 13 and is similarly two, and described filter screen 21 is also be provided with gasket seal 31 between cylindrical, described locknut 3 and valve body 1.
A kind of modified gate valve of the utility model, in described valve body, metallic sealing section is provided with groove, described O RunddichtringO is located in valve body metallic sealing section groove, solve gate valve metal sealing Long-Time Service and there is leakage problem, when the valve is closed, flashboard metallic sealing section fits tightly with O type circle in valve body sealing surface and sealing surface simultaneously, realize firmly sealing with soft seal in conjunction with double-sealing function, user cost can be reduced for user, greatly can improve again the working life of gate valve, and obtain the affirmative of user, described body base is also had also to be provided with filtration Butterworth Hatch, described filter screen is located at flashboard open-shut device inside and is pinned by locknut, described locknut is located at below valve body, basis is novel also designs filter screen, quality problem can be solved again for user, water appliance can be protected again, the design of this filter screen is just right, easy to clean, as long as locknut and capable of washing below dismounting valve body, valve installation is also had to install by any direction, the upside-down mounting phenomenon existed when fitting-up gang installs can be solved, improve installation efficiency, better can solve all problems of user, good economic benefit can be brought for society and user.
In described valve body, metallic sealing section is provided with groove is two, and it is provided with O RunddichtringO and is similarly two, and described filter screen is also be provided with gasket seal between cylindrical, described locknut and valve body.
Above, be only the embodiment utilizing this origination techniques content, the modification that any those skilled in the art use this creation to do, change, all belong to the scope of the claims that this creation is advocated, and be not limited to those disclosed embodiments.
Claims (4)
1. a modified gate valve, comprise valve body, valve gap, flashboard open-shut device, valve rod and opening device, described valve gap is located at above valve body, described gland to be located at above valve gap and to be threaded connection, on described valve body, part is provided with the water intake and water outlet that are connected with pipe fitting vertically, described flashboard open-shut device can be gone up, lower lifting to be located in valve body between described water intake and water outlet, described valve rod one end is connected with flashboard open-shut device through valve gap, described opening device is located on the free end of valve rod, it is characterized in that: comprise filter screen, valve body, O RunddichtringO, in described valve body, metallic sealing section is provided with groove, described O RunddichtringO is located in valve body metallic sealing section groove, described body base is also provided with filtration Butterworth Hatch, described filter screen is located at flashboard open-shut device inside and is pinned by locknut, described locknut is located at below valve body.
2. modified gate valve according to claim 1, is characterized in that: in described valve body, metallic sealing section is provided with groove is two, and it is provided with O RunddichtringO and is similarly two.
3. modified gate valve according to claim 1, is characterized in that: described filter screen is cylindrical.
4. modified gate valve according to claim 1, is characterized in that: be also provided with gasket seal between described locknut and valve body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520254935.2U CN204573152U (en) | 2015-04-26 | 2015-04-26 | A kind of modified gate valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520254935.2U CN204573152U (en) | 2015-04-26 | 2015-04-26 | A kind of modified gate valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204573152U true CN204573152U (en) | 2015-08-19 |
Family
ID=53865793
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520254935.2U Expired - Fee Related CN204573152U (en) | 2015-04-26 | 2015-04-26 | A kind of modified gate valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204573152U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107327586A (en) * | 2017-06-17 | 2017-11-07 | 林之铠 | A kind of valve for preventing shell biology from stining cloth sealing surface |
| CN112371365A (en) * | 2020-11-16 | 2021-02-19 | 骆平 | Energy-saving agricultural irrigation equipment for hydraulic engineering |
-
2015
- 2015-04-26 CN CN201520254935.2U patent/CN204573152U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107327586A (en) * | 2017-06-17 | 2017-11-07 | 林之铠 | A kind of valve for preventing shell biology from stining cloth sealing surface |
| CN107327586B (en) * | 2017-06-17 | 2020-10-27 | 宁波中新阀门有限公司 | Valve capable of preventing shellfish from biting cloth sealing surface |
| CN112371365A (en) * | 2020-11-16 | 2021-02-19 | 骆平 | Energy-saving agricultural irrigation equipment for hydraulic engineering |
| CN112371365B (en) * | 2020-11-16 | 2022-05-06 | 江阴市澄利建设有限公司 | Energy-saving irrigation equipment for agricultural hydraulic engineering |
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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: 20150819 Termination date: 20160426 |