CN202768872U - Manual globe valve - Google Patents
Manual globe valve Download PDFInfo
- Publication number
- CN202768872U CN202768872U CN201220463737.3U CN201220463737U CN202768872U CN 202768872 U CN202768872 U CN 202768872U CN 201220463737 U CN201220463737 U CN 201220463737U CN 202768872 U CN202768872 U CN 202768872U
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- CN
- China
- Prior art keywords
- valve
- flap
- valve rod
- hand stop
- diaphragm seal
- 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 - Lifetime
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Abstract
The utility model discloses a manual globe valve which comprises a valve body, a valve rod, a valve cover and a hand wheel. The valve cover is arranged above the valve body. The manual globe valve is characterized in that a sealing component is further arranged at the inner portion of the valve body, the valve cover is in a hollow cylindrical structure, the valve rod penetrates through the valve cover, the upper end of the valve rod is connected with the hand wheel, and the lower end of the valve rod is connected with the sealing component. The manual globe valve has the advantages of: 1. overcoming the defects that the seal of the manual globe valve in the prior art is not good, 2. making the dust on the manual globe valve easy to fall by means of changing the shape of a valve sealing piece, making the valve sealing piece not easy to be damaged, and increasing the service life of the manual globe valve.
Description
Technical field
The utility model relates to a kind of hydraulic pressure or pneumatic compression devices, particularly a kind of hand stop valve.
Background technique
The hand stop valve door is controlling component in the pipeline fluid transporting system, and it is to change path section and media flow direction, has the functions such as water conservancy diversion, cut-off, adjusting, throttling, non-return, shunting or overflow release.Be used for the valve of fluid control, the inside nominal diameter of valve reaches greatly the industrial pipeline valve of 10m to latus rectum from atomic little Gauge Valves.Valve can be under the effect of pressure, temperature or other form transducing signal, by pre-provisioning request action, perhaps do not rely on transducing signal and simply open or close, valve rely on to drive or automechanism makes open-shut device do lifting, slippage, swing or rotation motion, thereby the size that changes its Flow area is to realize its control function.
Mainly there is following shortcoming in the manually-operated gate that uses in the prior art: 1, poor sealing, 2, the dust on the valve seal sheet easily causes the valve seal sheet to damage to cause the manually operated valve minimizing in working life.
The model utility content
The utility model has overcome the deficiencies in the prior art, and a kind of hand stop valve is provided.
For solving above-mentioned technical problem, according to an aspect of the present utility model, the utility model by the following technical solutions:
A kind of hand stop valve comprises valve body, valve rod, valve gap and handwheel, and described valve gap is arranged on the top of valve body; It is characterized in that: described valve inner also is provided with sealed member, and described valve gap is cylindrical hollow configuration, and described valve rod passes valve gap, and described valve rod upper end is connected with handwheel, and described valve rod lower end is connected with sealed member.
Preferably, described sealed member comprises flap, flap compressing tablet and flap diaphragm seal, described flap diaphragm seal is arranged on the below of flap, described flap compressing tablet is arranged between flap and the flap diaphragm seal, described flap diaphragm seal is rectangular, and the two ends of described flap diaphragm seal below are provided with the inclined-plane in the mode of symmetry.
Preferably, bevelled inclination is established as 45 degree in the mode of symmetry in the two ends below the described flap diaphragm seal.
Preferably, also comprise stuffing nut between described valve rod and the described valve gap, described stuffing nut is one, and described valve rod is fixed in the cylindrical hollow configuration of valve gap by stuffing nut.
Preferably, the radius of the radius of described valve rod cross section and valve gap cylindrical hollow configuration is complementary.
Preferably, described handwheel is connected with the valve rod upper end by nut.
Preferably, described sealed member top is provided with cylinder shape groove, and the radius of described cylinder shape groove equates with the radius of valve rod cross section, and described valve rod lower end is arranged in the cylinder shape groove.
Preferably, described valve gap by bolt seal above valve body.
Compared with prior art, the beneficial effects of the utility model are: the shortcoming that 1, overcomes manually operated valve poor sealing in the prior art, 2, by the shape that changes the valve seal sheet dust on it is easily dropped, make the valve seal sheet not fragile, increased manually operated valve working life.
Description of drawings
Fig. 1 illustrates the structural drawing according to a kind of hand stop valve of an embodiment of the utility model.
Wherein, the corresponding name of the reference character in the accompanying drawing 1 is called:
101 valve bodies, 102 valve rods, 103 valve gaps, 104 handwheels, 105 sealed members, 106 stuffing nuts.
Fig. 2 illustrates the structure enlarged view according to sealed member in a kind of hand stop valve of an embodiment of the utility model.
201 flap diaphragm seals, 202 flap compressing tablets, 203 flaps.
Embodiment
Below in conjunction with embodiment the utility model is described in further detail, but mode of execution of the present utility model is not limited to this.
Show structural drawing according to a kind of hand stop valve of an embodiment of the utility model such as Fig. 1, a kind of hand stop valve comprises valve body 101, valve rod 102, valve gap 103 and handwheel 104.Described valve gap 103, is characterized in that above valve body 101 by bolt seal: described valve body 101 inside also are provided with sealed member 105, and described valve gap 103 is cylindrical hollow configuration, and described valve rod 102 passes valve gap 103.Described valve rod 102 upper ends are connected with handwheel 104, and described valve rod 102 is connected with sealed member 105.
Show structure enlarged view according to sealed member in a kind of hand stop valve of an embodiment of the utility model such as Fig. 2, described sealed member 105 comprises flap diaphragm seal 201, flap compressing tablet 202 and flap 203, described flap diaphragm seal 201 is rectangular, and the two ends of described flap diaphragm seal 201 belows are provided with the inclined-plane in the mode of symmetry.The inclination on inclined-plane is 45 degree, described flap diaphragm seal 201 is soft seal, flap diaphragm seal 201 is comprised of reinforced TFE, described flap diaphragm seal 201 is arranged on the below of flap 203, described flap compressing tablet 202 is arranged between flap 203 and the flap diaphragm seal 201, and described flap compressing tablet 202 and flap diaphragm seal 201 are fixed by screws in the below of flap 203.
According to an embodiment of the present utility model, described flap diaphragm seal 201 is hard sealing, and flap diaphragm seal 201 is comprised of stainless steel.
According to an embodiment of the present utility model, also comprise stuffing nut 106 between institute's valve rod 102 and the described valve gap 103, described stuffing nut 106 is one, described valve rod 102 is fixed in the cylindrical hollow configuration of valve gap 103 by stuffing nut 106.
According to an embodiment of the present utility model, the radius of the radius of described valve rod 102 cross sections and valve gap 103 cylindrical hollow configuration is complementary.
According to an embodiment of the present utility model, described handwheel 104 is fixed on valve rod 102 upper ends by nut.
According to an embodiment of the present utility model, described sealed member 105 tops are provided with cylinder shape groove, and the radius of described cylinder shape groove equates with the radius of valve rod 102 cross sections, and described valve rod 102 lower ends are arranged in the cylinder shape groove.
" embodiment " who speaks of in this manual, " another embodiment ", " embodiment ", etc., refer to specific features, structure or the characteristics described in conjunction with this embodiment and be included among at least one embodiment that the application's generality describes.A plurality of local appearance statement of the same race is not necessarily to refer to same embodiment in specification.Furthermore, when describing a specific features, structure or characteristics in conjunction with arbitrary embodiment, what advocate is to realize that in conjunction with other embodiments this feature, structure or characteristics also drop in the scope of the present utility model.
Although with reference to a plurality of explanatory embodiments of the present utility model the utility model is described here, but, should be appreciated that, those skilled in the art can design a lot of other modification and mode of executions, and these are revised and mode of execution will drop within the disclosed principle scope and spirit of the application.More particularly, in the scope of, accompanying drawing open in the application and claim, can carry out multiple modification and improvement to constituent elements and/or the layout of subject combination layout.Except modification that constituent elements and/or layout are carried out with improving, to those skilled in the art, other purposes also will be obvious.
Claims (8)
1. a hand stop valve comprises valve body, valve rod, valve gap and handwheel, and described valve gap is arranged on the top of valve body; It is characterized in that: described valve inner also is provided with sealed member, and described valve gap is cylindrical hollow configuration, and described valve rod passes valve gap, and described valve rod upper end is connected with handwheel, and described valve rod lower end is connected with sealed member.
2. described a kind of hand stop valve according to claim 1, it is characterized in that: described sealed member comprises flap, flap compressing tablet and flap diaphragm seal, described flap diaphragm seal is arranged on the below of flap, described flap compressing tablet is arranged between flap and the flap diaphragm seal, described flap diaphragm seal is rectangular, and the two ends of described flap diaphragm seal below are provided with the inclined-plane in the mode of symmetry.
3. described a kind of hand stop valve according to claim 2, it is characterized in that: bevelled inclination is established as 45 degree in the mode of symmetry in the two ends of described flap diaphragm seal below.
4. described a kind of hand stop valve according to claim 1, it is characterized in that: also comprise stuffing nut between described valve rod and the described valve gap, described stuffing nut is one, and described valve rod is fixed in the cylindrical hollow configuration of valve gap by stuffing nut.
5. according to claim 1 or 4 described a kind of hand stop valves, it is characterized in that: the radius of the radius of described valve rod cross section and valve gap cylindrical hollow configuration is complementary.
6. described a kind of hand stop valve according to claim 1, it is characterized in that: described handwheel is connected with the valve rod upper end by nut.
7. described a kind of hand stop valve according to claim 1 and 2, it is characterized in that: described sealed member top is provided with cylinder shape groove, and the radius of described cylinder shape groove equates with the radius of valve rod cross section, and described valve rod lower end is arranged in the cylinder shape groove.
8. described a kind of hand stop valve according to claim 1 is characterized in that: described valve gap by bolt seal above valve body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201220463737.3U CN202768872U (en) | 2012-09-12 | 2012-09-12 | Manual globe valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201220463737.3U CN202768872U (en) | 2012-09-12 | 2012-09-12 | Manual globe valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202768872U true CN202768872U (en) | 2013-03-06 |
Family
ID=47775447
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201220463737.3U Expired - Lifetime CN202768872U (en) | 2012-09-12 | 2012-09-12 | Manual globe valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202768872U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107120528A (en) * | 2017-04-22 | 2017-09-01 | 张家港富瑞阀门有限公司 | A kind of integrated cylinder valve of novel high-pressure gas storage |
-
2012
- 2012-09-12 CN CN201220463737.3U patent/CN202768872U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107120528A (en) * | 2017-04-22 | 2017-09-01 | 张家港富瑞阀门有限公司 | A kind of integrated cylinder valve of novel high-pressure gas storage |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee |
Owner name: SICHUAN TIANCAI TECHNOLOGY CO., LTD. Free format text: FORMER NAME: YALIAN SCIENCE AND TECHNOLOGY CO., LTD., SICHUAN |
|
| CP01 | Change in the name or title of a patent holder |
Address after: West high tech Zone Fucheng Road in Chengdu city of Sichuan province 610000 No. 399 Tianfu New Valley No. 5 building 14 floor Patentee after: SICHUAN TECHAIRS Co.,Ltd. Address before: West high tech Zone Fucheng Road in Chengdu city of Sichuan province 610000 No. 399 Tianfu New Valley No. 5 building 14 floor Patentee before: SICHUAN YALIAN TECHNOLOGY Co.,Ltd. |
|
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130306 |