CN203309315U - Expansion type locked filtering spherical valve - Google Patents
Expansion type locked filtering spherical valve Download PDFInfo
- Publication number
- CN203309315U CN203309315U CN2013203853721U CN201320385372U CN203309315U CN 203309315 U CN203309315 U CN 203309315U CN 2013203853721 U CN2013203853721 U CN 2013203853721U CN 201320385372 U CN201320385372 U CN 201320385372U CN 203309315 U CN203309315 U CN 203309315U
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- valve
- valve body
- ball
- type circle
- valve rod
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Abstract
The utility model provides an expansion type locked filtering spherical valve. According to the expansion type locked filtering spherical valve, a sealing ring, a valve ball, valve rods, O-shaped rings, a filtering net, a baffle, a pin, a handle, a spline tooth gasket, a nut, a valve cover, a sealing gasket, a connection cover, a hexagonal lock cap, a blowdown dish-shaped small spherical valve and a key are successively and sequentially mounted and connected in a valve body and the valve cover. The expansion type locked filtering spherical valve provided by the utility model is in a left-right double-valve structure; the key adopts an eccentric shaft expansion type structure so that the anti-theft performance is reliable, the expansion type locked filtering spherical valve is convenient to detach and wash and the sealing performance is reliable in long-time work.
Description
Technical field
The utility model relates to water filtration equipment, particularly a kind of expansion locking Filtering ball valve with anti-theft feature.
Background technique
At present, be widely used in water filtration and antitheft ordinary ball valve is comprised of handle, valve ball and valve body etc.Be characterized in: simple in structure, impurity not easy cleaning, theftproof performance is poor.
The model utility content
The utility model provides reliable, for convenience detach cleaning of a kind of theftproof performance, the reliable expansion locking of long-term work sealability Filtering ball valve.
To achieve these goals, the utility model provides following technological scheme:
A kind of expansion locking Filtering ball valve, it comprises: valve body 1, bonnet 2, seal ring 3, valve ball 4, the first valve rod 5, handle 6, flower tooth pad 7, nut 8, an O type circle 9, the 2nd O type circle 10, the second valve rod 11, valve gap 12, pin 13, baffle plate 14, sealing gasket 15, connecting cover 16, the 3rd O type circle 17, hexagonal lock nut 18, filter screen 19, blowdown dish small ball 20 and key 21, wherein:
Described valve body 1 is equipped with seal ring 3, the second valve bar 11 of packing in described valve body 1, described the second valve rod 11 is inserted in the 2nd O type circle 10, described the 2nd O type circle 10 coordinates with valve body 1, and described valve ball 4, with in the second valve rod 11 coordinates the valve body 1 of packing into, is equipped with seal ring 3 in described bonnet 2, described bonnet 2 is threaded with valve body 1, described baffle plate 14 is connected with valve gap 12 use pins 13, and baffle plate 14 is threaded with valve body 1, and key 21 inserts valve body and can open or close described valve body;
Described connecting cover 16 and blowdown dish small ball 20 is threaded, and is equiped with the 3rd O type circle 17 between described connecting cover 16 and blowdown dish small ball 20, described connecting cover 16 and the dish-shaped small ball 20 of the blowdown valve body 1 of packing into.
Preferably, described key 21 is eccentric shaft expansion structure.
Preferably, described expansion locking Filtering ball valve is the two ball valves in left and right.
By implementing above technological scheme, have following technique effect: the expansion locking Filtering ball valve that the utility model provides, reliable, for convenience detach cleaning of theftproof performance, long-term work sealability are reliable.
The accompanying drawing explanation
The structural representation (key and Filtering ball valve main body are separated position) of the expansion locking Filtering ball valve that Fig. 1 provides for the utility model embodiment;
The outward appearance planimetric map of the expansion locking Filtering ball valve that Fig. 2 provides for the utility model embodiment.
Embodiment
In order better to understand the technical solution of the utility model, describe below in conjunction with accompanying drawing the embodiment that the utility model provides in detail.
The utility model embodiment provides a kind of expansion locking Filtering ball valve, as shown in Figure 1, comprise valve body 1 bonnet 2, seal ring 3, valve ball 4, the first valve rod 5, handle 6, flower tooth pad 7, nut 8, an O type circle 9, the 2nd O type circle 10, the second valve rod 11, valve gap 12, pin 13, baffle plate 14, sealing gasket 15, connecting cover 16, the 3rd O type circle 17, hexagonal lock nut 18, filter screen 19, blowdown dish small ball 20, key 21, wherein:
Described valve body 1 is equipped with seal ring 3, the second valve bar 11 of packing in described valve body 1, described the second valve rod 11 is inserted in the 2nd O type circle 10, described the 2nd O type circle 10 coordinates with valve body 1, and described valve ball 4, with in the second valve rod 11 coordinates the valve body 1 of packing into, is equipped with seal ring 3 in described bonnet 2, described bonnet 2 is threaded with valve body 1, described baffle plate 14 is connected with valve gap 12 use pins 13, and baffle plate 14 is threaded with valve body 1, and key 21 inserts valve body and can open or close described valve body;
Described connecting cover 16 and blowdown dish small ball 20 is threaded, and is equiped with the 3rd O type circle 17 between described connecting cover 16 and blowdown dish small ball 20, described connecting cover 16 and the dish-shaped small ball 20 of the blowdown valve body 1 of packing into.
In the above-described embodiments, preferably, described key 21 is eccentric shaft expansion structure.
In the above-described embodiments, preferably, described expansion locking Filtering ball valve structure is the two ball valves in left and right.
In the above-described embodiments, more specifically, described valve gap 12 is with valve body 1 to be threaded, and baffle plate 14 is connected with valve gap 12 use pins 13, enters in valve rod to prevent silt particle, foreign material, stops up keyhole.
In the above-described embodiments, more specifically, described bonnet 2 is fixed by screw thread with valve body 1.
The working procedure of the opening and closing of valve ball is:
In Fig. 1, the second valve rod 11, valve ball 4 with single shaft to mode connect, the second valve rod 11 has 90 ° of locating slots with valve body 1, key 21 inserts in valve rod, rotate key 21, key 21 is expanded and the second valve rod 11 endoporus lockings, and valve ball 4 is with doing motion in the same way, so axial-rotation key 21 namely reaches the purpose of open and close valve.Counterrotating can be taken out key 21.Handle 6, the first valve rod 5, valve ball 4 with single shaft to mode connect, during handle with sleeve 6, valve ball 4 is done motion in the same way with handle 6, so 90 ° of purposes that namely reach the open and close valve of handle 6 axial-rotation.
Above a kind of expansion locking Filtering ball valve that the utility model embodiment is provided is described in detail, for one of ordinary skill in the art, thought according to the utility model embodiment, all will change in specific embodiments and applications, in sum, this description should not be construed as restriction of the present utility model.
Claims (3)
1. expansion locking Filtering ball valve, it is characterized in that, comprise: valve body (1), bonnet (2), seal ring (3), valve ball (4), the first valve rod (5), handle (6), flower tooth pad (7), nut (8), the one O type circle (9), the 2nd O type circle (10), the second valve rod (11), valve gap (12), pin (13), baffle plate (14), sealing gasket (15), connecting cover (16), the 3rd O type circle (17), hexagonal lock nut (18), filter screen (19), blowdown dish small ball (20) and key (21), wherein:
Described valve body (1) is equipped with seal ring (3), the second valve bar (11) of packing in described valve body (1), described the second valve rod (11) is inserted in the 2nd O type circle (10), described the 2nd O type circle (10) coordinates with valve body (1), described valve ball (4) is with in the second valve rod (11) coordinates the valve body of packing into (1), seal ring (3) is housed in described bonnet (2), described bonnet (2) is threaded with valve body (1), described baffle plate (14) is connected with pin (13) with valve gap (12), baffle plate (14) is threaded with valve body (1), key (21) inserts valve body and can open or close described valve body,
The first valve rod (5) of packing in described valve body (1), described the first valve rod (5) is inserted in an O type circle (9), a described O type circle (9) coordinates with valve body (1), described valve ball (4) is with in the first valve rod (5) coordinates the valve body of packing into (1), seal ring (3) is housed in described bonnet (2), described bonnet (2) is threaded with valve body (1), described handle (6) is installed on described the first valve rod (5), between described handle (6) and the first valve rod (5), colored tooth pad (7) is set, compresses with nut (8);
Described connecting cover (16) is threaded with blowdown dish small ball (20), between described connecting cover (16) and blowdown dish small ball (20), be equiped with the 3rd O type circle (17), described connecting cover (16) and blowdown dish small ball (20) valve body (1) of packing into.
2. expansion locking Filtering ball valve as claimed in claim 1, is characterized in that, described key (21) is eccentric shaft expansion structure.
3. expansion locking Filtering ball valve as claimed in claim 1, is characterized in that, described expansion locking Filtering ball valve is the two ball valves in left and right.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013203853721U CN203309315U (en) | 2013-06-28 | 2013-06-28 | Expansion type locked filtering spherical valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013203853721U CN203309315U (en) | 2013-06-28 | 2013-06-28 | Expansion type locked filtering spherical valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203309315U true CN203309315U (en) | 2013-11-27 |
Family
ID=49615527
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013203853721U Expired - Fee Related CN203309315U (en) | 2013-06-28 | 2013-06-28 | Expansion type locked filtering spherical valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203309315U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107477217A (en) * | 2017-08-04 | 2017-12-15 | 南通华正环保科技有限公司 | A kind of explosion-proof type triple valve |
-
2013
- 2013-06-28 CN CN2013203853721U patent/CN203309315U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107477217A (en) * | 2017-08-04 | 2017-12-15 | 南通华正环保科技有限公司 | A kind of explosion-proof type triple valve |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: Yuhuan city Taizhou town Truman Pu Tian Cun 317605 cities in Zhejiang Province Patentee after: Zhejiang Jin Bo fluid control Limited by Share Ltd Address before: Truman town Yuhuan County Taizhou city Zhejiang province 317605 Pu Tian Cun Patentee before: Zhejiang Jinbo Fluid Control Co., Ltd. |
|
| CP03 | Change of name, title or address | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20131127 Termination date: 20210628 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |