CN2314196Y - Vertical float-ball valve - Google Patents
Vertical float-ball valve Download PDFInfo
- Publication number
- CN2314196Y CN2314196Y CN 97247561 CN97247561U CN2314196Y CN 2314196 Y CN2314196 Y CN 2314196Y CN 97247561 CN97247561 CN 97247561 CN 97247561 U CN97247561 U CN 97247561U CN 2314196 Y CN2314196 Y CN 2314196Y
- Authority
- CN
- China
- Prior art keywords
- valve
- guide pipe
- pipe
- buoyancy aid
- vertical float
- 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
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- Float Valves (AREA)
Abstract
The utility model relates to a vertical float-ball valve, composed of a valve cavity, a valve rod, a valve gate, a guide pipe and a floating body. The floating body is hollowly sheathed on the guide pipe. The vertical float-ball valve is characterized in that the floating body is provided with a plurality of floating balls which are uniformly distributed around a circular pipe, and the circular pipe is sheathed on the guide pipe. The valve is composed of a plurality of spheres, and the spheres can bear bigger pressure and are not easy to break. Therefore, the use performance of the utility model is improved.
Description
The utility model relates to a kind of float valve, and especially buoyancy and the deadweight by buoyancy aid makes the upper and lower reciprocating vertical float valve of valve.
Deadweight and buoyancy by buoyancy aid make the upper and lower motion of valve reach unlatching, close the vertical float valve of purpose, its structure as shown in Figure 1, form by valve pocket 9, valve 10, valve rod 11, buoyancy aid 13, guide pipe 12, guide pipe 12 is vertically fixed on the upper end of valve pocket 9, valve rod 11 is through in the guide pipe 12, valve rod 11 1 ends link to each other with the valve 10 that is located at valve pocket water intake 16 belows, and the other end is suspended on by bearing pin in the kidney slot 14 of guide pipe 12 upper ends, also establishes Returnning spring 15 on the valve rod 11.The center of buoyancy aid 13 is pipes, and the pipe sky is enclosed within on the guide pipe 12.When water by water intake 16 when the water outlet 17 of valve pocket 9 flows to water tank, buoyancy aid 9 begins to float, and raise along with the rising of water level, when arriving the guide pipe upper end, buoyancy aid 13 is upwards carried valve rod 11 by the bearing pin on the valve rod 11, thereby drive valve 10 water intake 16 is blocked, the pressure of water in addition, valve 10 is closed water intake 16 very securely.This valve is reliable performance not only, and same path both can intake, but also water outlet, and therefore, this valve is widely used in the water tank of solar water heater.Because this valve is in the water tank hot water for a long time, the buoyancy aid shape is the ring-type cylindrical body, expands after the sealing gas in the buoyancy aid is heated, and easily makes some joining portion swollen broken, causes leakage, thereby makes defective valve.
The purpose of this utility model is at above-mentioned defective, designs a kind of new float valve, and this valve is immersed in the hot water for a long time, and buoyancy aid is not fragile yet.
The purpose of this utility model is achieved in that
Be made up of valve pocket, valve rod, valve, guide pipe, buoyancy aid, the buoyancy aid sky is enclosed within on the guide pipe, and buoyancy aid is to be distributed on forming of a pipe all around by a plurality of ball floats, and pipe is enclosed within on the guide pipe.
Technical characterstic of the present utility model and good effect:
Because buoyancy aid is to be distributed on forming of a pipe all around by a plurality of ball floats, the technology of existing mature and reliable can be produced the ball float that can bear big expansive force, and behind the air expanded by heating in the ball float, the suffered pressure of ball float wall is even, be difficult for breaking and cause leakage, guaranteed the usability of this valve.
Below in conjunction with the accompanying drawing illustrated embodiment the utility model is done further narration:
Accompanying drawing 1 is the structural representation of existing float valve:
9 is valve pockets, the 10th among the figure, valve, the 11st, valve rod, the 12nd, guide sleeve, the 13rd, buoyancy aid, the 17th, valve pocket water outlet, the 15th, Returnning spring, the 16th, valve pocket water intake, the 14th, kidney slot.
Accompanying drawing 2 is structural representations of the present utility model:
1 is valve pocket, the 2nd among the figure, valve, the 3rd, valve rod, the 4th, guide sleeve, the 5th, ball float, the 6th, valve pocket water outlet, the 7th, Returnning spring, the 8th, valve pocket water intake, the 9th, pipe.
As shown in Figure 2, characteristics of the present utility model are that buoyancy aid is by a plurality of ball floats 5 uniform forming around pipe 9.
Claims (1)
- A kind of vertical float valve is made up of valve pocket, valve rod, valve, guide pipe, buoyancy aid, and the buoyancy aid sky is enclosed within on the guide pipe, it is characterized in that buoyancy aid is distributed on around the pipe by a plurality of ball floats, and pipe is enclosed within on the guide pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 97247561 CN2314196Y (en) | 1997-10-21 | 1997-10-21 | Vertical float-ball valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 97247561 CN2314196Y (en) | 1997-10-21 | 1997-10-21 | Vertical float-ball valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2314196Y true CN2314196Y (en) | 1999-04-14 |
Family
ID=33955001
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 97247561 Expired - Fee Related CN2314196Y (en) | 1997-10-21 | 1997-10-21 | Vertical float-ball valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2314196Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103791145A (en) * | 2014-02-24 | 2014-05-14 | 丹东川宇消防工程有限公司 | Circular ring fire-fighting air stopping valve device |
| CN103791146A (en) * | 2014-02-24 | 2014-05-14 | 丹东川宇消防工程有限公司 | Double float ball type fire protection air stopping valve device |
-
1997
- 1997-10-21 CN CN 97247561 patent/CN2314196Y/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103791145A (en) * | 2014-02-24 | 2014-05-14 | 丹东川宇消防工程有限公司 | Circular ring fire-fighting air stopping valve device |
| CN103791146A (en) * | 2014-02-24 | 2014-05-14 | 丹东川宇消防工程有限公司 | Double float ball type fire protection air stopping valve device |
| CN103791146B (en) * | 2014-02-24 | 2016-01-13 | 丹东川宇消防工程有限公司 | Two float-ball type fire-fighting air-stopping valve door device |
| CN103791145B (en) * | 2014-02-24 | 2016-06-22 | 丹东川宇消防工程有限公司 | Circular ring type fire-fighting air-stopping valve door gear |
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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 |