CN2269505Y - Safety liquefied gas cylinder (gas) valve controller - Google Patents
Safety liquefied gas cylinder (gas) valve controller Download PDFInfo
- Publication number
- CN2269505Y CN2269505Y CN 94248827 CN94248827U CN2269505Y CN 2269505 Y CN2269505 Y CN 2269505Y CN 94248827 CN94248827 CN 94248827 CN 94248827 U CN94248827 U CN 94248827U CN 2269505 Y CN2269505 Y CN 2269505Y
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- CN
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- Prior art keywords
- valve
- block
- last
- sealing
- valve block
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- Expired - Fee Related
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Abstract
The utility model relates to a valve control device used for a liquefied petroleum gas bottle and pipeline gases. The technical problems of bad durability and unsafety of the existing valve can be solved. The device adopts a set of valve sheets in which three valve sheets are superimposed and arranged from top to bottom, and an upper valve sheet (7) and a lower valve sheet (9) are static valve sheets. After a middle valve sheet (8) is rotated, gas after passing through the lower valve sheet (9) passes through the middle valve sheet (8) and changes circulation areas, and therefore, the functions of opening, closing and regulating flow sizes can be achieved. The device is made of metal oxide ceramics with favorable abrasive resistance and reliable air tightness.
Description
The utility model is a kind of valve control technique device that is used on LP gas cylinder and the piped gas.
The purpose of this utility model is the switching process of coming control valve with the valve block of metal oxide ceramic material, thereby since the working life of having adopted the valve block of high abrasion, special ceramic material that tightness is good to improve valve greatly, all raisings greatly of the Security of valve, reliability like this.
The purpose of this utility model is achieved in that the valve block that three stupaliths are housed in valve seat, by last, in, following pattern is arranged, on, lower valve is static valve block, they keep the sealing between the relative static and valve seat to realize that by rubber gasket its sealing effect is reliable with valve seat, the effect that middle valve plate is a moving valve plate by rotating lever can rotate, middle valve plate has air vent face and sealing surface it matches face with lower valve on, when the sealing surface of this sheet covers air vent on the lower valve, valve was in closed condition when it was all sealed, act on middle valve plate and it is turned over promptly realize opening the gas effect after the channel position of the air vent face on the middle valve plate and lower valve is connected after the angle, last valve block matches composition one end with middle valve plate and its sealing effect of motive sealing is well reliable.
Of the present utility model being implemented in can reach under the prior art condition aspect external dimension with used basic identical, the utlity model has low, durable, the safe and reliable characteristics of cost, and its working life is greater than 200,000 times.
The concrete structure of model utility is provided by following implementing regulations and accompanying drawing.
Fig. 1 is the sectional drawing according to safety type liquified petroleum gas cylinder (coal gas) valve that the utility model proposes.
Below in conjunction with details and the working condition of Fig. 1 detail explanation according to the concrete device that the utility model proposes.
This device comprises runner (1), rotating lever (2), valve upper cover (3), locating stud (4), pressure ring (5), last rubber gasket (6), goes up valve block (7), middle valve plate (8), lower valve (9), following rubber gasket (10), valve seat (11).Figure 1 shows that control valve unit is opened to the position of maximum rating.
When runner (1) when cutting out aspect roulette wheel (1) drives rotating lever (2) and middle valve plate (8) rotation, the relative position that valve block on this moment (7) has a boss to cooperate qualification to go up valve block (7) and valve seat (11) with valve seat (11) on all positions, garden can guarantee that also valve block (7) can not driven rotation by middle valve plate (8) in its rotation process, same lower valve (9) also has a boss to cooperate with valve seat (11) in order to limit the relative position of this sheet in valve seat (11) on all positions, its garden, and keep not driven together rotating by middle valve plate (8), middle valve plate (8) is located the structure shape of surface channel and sealing surface with cooperating of lower valve (9), when the surface channel of this valve block with promptly connect source of the gas after lower valve (9) port hole cooperates, valve just is in opening state.When the sealing surface of this valve block cooperates with the port hole of lower valve (9) and is in full closeding state, be that valve is in closed condition, the Flow-rate adjustment of valve is to realize the purpose of regulating by rotating the ratio change the face that cooperatively interacts between the port hole in the surface channel and lower valve (9) in the middle valve plate (8), this pin of locating stud (4) is housed on the rotating lever (2) to match with concave station in the last valve block (7) in order to limit the unlatching of valve, the limit position of closing, use rubber gasket (6) and keep sealing between valve block (7) and the valve seat (11), keep sealing between lower valve (9) and the valve seat (11) with following rubber gasket (10), provide seal compression power by valve upper cover (3), keep the settling position of rotating lever (2) by pressure ring (5) valve assembly.
Claims (4)
1, safety type liquified petroleum gas cylinder (coal gas) control valve device, this device has runner (1), rotating lever (2), valve upper cover (3), locating stud (4), pressure ring (5), last rubber gasket (6), last valve block (7), middle valve plate (8), lower valve (9), following rubber gasket (10), valve seat (11), it is characterized in that valve block (7), middle valve plate (8), lower valve (9) all is to adopt the metal oxide ceramic material to form, last valve block (7), lower valve (9) keeps relative static with valve seat (11), middle valve plate (8) can rotate under the effect of runner (1) and rotating lever (2), the structure that surface channel and sealing surface are arranged on middle valve plate (8) and lower valve (9) fitting surface, when the surface channel of this valve block matches with the port hole of lower valve (9) and valve be in opening state, when the port hole of the sealing surface of this valve block and lower valve (9) match merge with its all sealing be that valve is in closed condition, middle valve plate (8) matches its cooperation with last valve block (7) and is motive sealing face between end, the sealing of valve block (7) and valve seat (11) in last rubber gasket (5) maintenance, following rubber gasket (10) keeps the sealing of lower valve (9) and valve seat (11).
2, device according to claim 1, it is characterized in that valve block (7) on its garden week position, have a boss that cooperatively interacts with valve seat (11) in order to limit should be in valve seat (11) relative position, this valve block matches with pressure ring (5) has a concave station that matches with locating stud (4) limit position of qualification rotating lever (2) rotation on the pore location at face place.
3,, it is characterized in that lower valve (9) is at the boss of locating in its garden week to cooperatively interact with valve seat (11), in order to limit the relative position that is somebody's turn to do in valve seat (11) according to the device of claim 1 art.
4, device according to claim 1 is characterized in that being equipped with on the rotating lever (2) this pin of a locating stud (4) and cooperates the rotation limit position that limits rotating lever (2) with last valve block (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 94248827 CN2269505Y (en) | 1994-12-28 | 1994-12-28 | Safety liquefied gas cylinder (gas) valve controller |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 94248827 CN2269505Y (en) | 1994-12-28 | 1994-12-28 | Safety liquefied gas cylinder (gas) valve controller |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2269505Y true CN2269505Y (en) | 1997-12-03 |
Family
ID=33853601
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 94248827 Expired - Fee Related CN2269505Y (en) | 1994-12-28 | 1994-12-28 | Safety liquefied gas cylinder (gas) valve controller |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2269505Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2013097433A1 (en) * | 2011-12-26 | 2013-07-04 | 广州海鸥卫浴用品股份有限公司 | Valve core assembly and valve adopting valve core assembly |
| CN109411690A (en) * | 2017-08-18 | 2019-03-01 | 北京好风光储能技术有限公司 | A kind of docking facilities for lithium slurry battery and lithium slurry battery maintenance generating apparatus again |
| US11233276B2 (en) | 2017-04-07 | 2022-01-25 | Beijing Hawaga Power Storage Technology Company Ltd. | Lithium slurry battery system |
-
1994
- 1994-12-28 CN CN 94248827 patent/CN2269505Y/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2013097433A1 (en) * | 2011-12-26 | 2013-07-04 | 广州海鸥卫浴用品股份有限公司 | Valve core assembly and valve adopting valve core assembly |
| US11233276B2 (en) | 2017-04-07 | 2022-01-25 | Beijing Hawaga Power Storage Technology Company Ltd. | Lithium slurry battery system |
| CN109411690A (en) * | 2017-08-18 | 2019-03-01 | 北京好风光储能技术有限公司 | A kind of docking facilities for lithium slurry battery and lithium slurry battery maintenance generating apparatus again |
| CN109411690B (en) * | 2017-08-18 | 2020-08-28 | 北京好风光储能技术有限公司 | Butting device for lithium slurry battery and lithium slurry battery maintenance regeneration equipment |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |