CN2145286Y - Piston ballvalve - Google Patents
Piston ballvalve Download PDFInfo
- Publication number
- CN2145286Y CN2145286Y CN 92235376 CN92235376U CN2145286Y CN 2145286 Y CN2145286 Y CN 2145286Y CN 92235376 CN92235376 CN 92235376 CN 92235376 U CN92235376 U CN 92235376U CN 2145286 Y CN2145286 Y CN 2145286Y
- Authority
- CN
- China
- Prior art keywords
- valve
- joint
- sleeve pipe
- piston
- valve plug
- 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 piston type floating ball valve, which is suitable for closed type containers in various volumes or a liquid storage container whose top is open. The utility model is formed by connecting a piston valve and a floating body. The piston valve is composed of a joint, a sleeve pipe, a valve plug. The joint or the pipe wall of the sleeve pipe is provided with a water discharge thought hole. The valve plug is directly connected with the floating body. The valve plug is pushed to automatically seal or open liquid inlet pore canal of the piston valve depending on the buoyancy by the floating body, and the buoyancy plays a role of automatic brake and flow. The utility model has the advantages of simple structure, convenient maintenance, convenient installation, and low cost, and the control of the brake liquid is reliable, damage is not easy to happen, and maintenance is not needed.
Description
The utility model relates to a kind of fluid valve, particularly the liquid Automatic slucie valve.Be mainly used in the small-sized and Large Storage Tanks water container in family and public place, also can be used for industry storage liquid container automatically.
Existing float valve, the used float valve of water closet and roof tank for example, its structure adopts lever drives valve plug, and the lever the other end connects firmly ball float, and the lever middle part is by the moving fulcrum bar that is connected and fixed, and fixing rod then is fixed on the storage liquid container wall.Because ball float drives valve plug by leverage, damage easily, cause out of control and can not automatic brake stream storage liquid, and install, maintenance is all inconvenient.
It is small and exquisite that the purpose of this utility model is to design a kind of structure, and control is reliable, and is not fragile, installs and overhaul Automatic slucie valve easily.
Technical solution of the present utility model is the piston type float valve, connects buoyancy aid by piston valve and constitutes, and piston valve is made of joint, sleeve pipe, valve plug, joint is a tubular body, sleeve pipe one end and joint connect firmly, and slip socket valve plug in the other end is at sleeve pipe and joint end socket place, on sleeve pipe or joint tube wall, have through hole, valve plug is the pole body, and its end in the face of joint has flange, and the other end stretches out outside the sleeve pipe, connect firmly buoyancy aid, buoyancy aid can be one or more.
The utility model in conjunction with the accompanying drawings shown in specific embodiment further specify as follows:
Fig. 1 is the piston floating ball valve structure schematic representation that has a ball float.
Fig. 2 is the piston type ball float structural representation that has a plurality of ball floats.
With reference to accompanying drawing 1, embodiment 1 is a single-floating ball piston type float valve, connecting single-floating ball by piston valve constitutes, piston valve is made of joint ［ 1 ］, sleeve pipe ［ 2 ］, valve plug ［ 5 ］, joint ［ 1 ］ is a tubular body, sleeve pipe ［ 2 ］ one ends and joint ［ 1 ］ connect firmly, slip socket valve plug ［ 5 ］ in the other end, on sleeve pipe ［ 2 ］ tube wall with joint ［ 1 ］ end socket place, have through hole ［ 3 ］, valve plug ［ 5 ］ is the pole body, and its end in the face of joint ［ 1 ］ has flange ［ 4 ］, the other end stretches out outside the sleeve pipe ［ 2 ］, connects firmly buoyancy aid ［ 6 ］.
Buoyancy aid ［ 6 ］ is positioned at the piston valve bottom for end face is the thin-walled hollow cylindrical body of sphere.
Flange ［ 4 ］ end on the valve plug ［ 5 ］ is fixedly connected with elastic plug ［ 7 ］, and flange ［ 4 ］ external diameter is greater than valve plug ［ 5 ］ pole external diameter, and elastic plug ［ 7 ］ is a rafter leather packing sheet.
Sleeve pipe ［ 2 ］ is a scyewed joint with an end of joint ［ 1 ］, and joint ［ 1 ］ the other end has the screw thread that connects usefulness with external pipe, and joint ［ 1 ］ middle part tube wall is removed the rim of the mouth in addition, so that threaded together is connected and fixed.
Through hole on the casing wall ［ 4 ］ outside is fixedly connected with cover cap ［ 8 ］, to prevent the splash of water stream.
Specific embodiment of the utility model 2, with reference to accompanying drawing 2, be two ball float piston type float valves, be used for big capacity storage liquid container, connecting two ball floats by piston valve constitutes, piston valve is by joint ［ 1 ］, sleeve pipe ［ 2 ］, valve plug ［ 5 ］ constitutes, joint ［ 1 ］ is a tubular body, sleeve pipe ［ 2 ］ one ends and joint ［ 1 ］ one end are connected firmly by bolt, sleeve pipe ［ 2 ］ interior slip socket valve plug ［ 5 ］, in sleeve pipe ［ 2 ］ and joint ［ 1 ］ connection place, on joint ［ 1 ］ tube wall, have through hole ［ 3 ］, valve plug ［ 5 ］ is the pole body, its end in the face of joint ［ 1 ］ has flange ［ 4 ］, the other end stretches out outside the sleeve pipe ［ 2 ］, and with horizontal connecting rod ［ 9 ］, vertically connecting rod ［ 10 ］ connects firmly two buoyancy aids ［ 6 ］.
Buoyancy aid ［ 6 ］ is positioned at the piston valve outer upper for end face is the thin-walled hollow cylindrical body of sphere.
Flange ［ 4 ］ end connects firmly the elastic plug ［ 7 ］ that rafter leather packing sheet is made, and flange ［ 4 ］ external diameter is greater than valve plug ［ 5 ］ pole external diameter.
Joint ［ 1 ］ is a Bolt Connection with external pipe.
The utility model advantage is simple in structure, and automatic brake stream and unlatching control are reliable, not fragile, easy for installation, and maintenance is convenient even need not keep in repair, cheap, applicable to the storage liquid container of the closed of various capacity or top open-type.
Claims (4)
1, a kind of piston type float valve, connecting buoyancy aid by piston valve constitutes, it is characterized in that piston valve is made of joint [1], sleeve pipe [2], valve plug [5], joint [1] is a tubular body, sleeve pipe [2] one ends and joint [1] connect firmly, slip socket valve plug [5] in the other end, at sleeve pipe [2] and joint [1] end socket place, on sleeve pipe [2] or joint [1] tube wall, have through hole [3], valve plug [5] is the pole body, and its end in the face of joint [1] has flange [4], and the other end stretches out outside the sleeve pipe [2], connect firmly buoyancy aid [6], buoyancy aid [6] can be one or more.
2, piston type float valve according to claim 1 is characterised in that altogether flange ［ 4 ］ end on its valve plug ［ 5 ］ can connect firmly elastic plug ［ 7 ］.
3, piston type float valve according to claim 1 and 2 is characterized in that its buoyancy aid ［ 6 ］ is the thin-walled hollow cylindrical body of sphere for end face, or is thin-walled hollow spheroid or cylindrical body; Buoyancy aid ［ 6 ］ can be positioned at the piston valve bottom, also can be solid by connecting rod, be positioned at the piston valve outer upper.
4,, it is characterized in that through hole ［ 4 ］ outside on its sleeve pipe ［ 2 ］ or joint ［ 1 ］ tube wall can connect firmly cover cap ［ 8 ］ according to claim 1 or 2 or 3 described piston type float valves.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 92235376 CN2145286Y (en) | 1992-12-01 | 1992-12-01 | Piston ballvalve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 92235376 CN2145286Y (en) | 1992-12-01 | 1992-12-01 | Piston ballvalve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2145286Y true CN2145286Y (en) | 1993-11-03 |
Family
ID=33777162
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 92235376 Expired - Fee Related CN2145286Y (en) | 1992-12-01 | 1992-12-01 | Piston ballvalve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2145286Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101108101B (en) * | 2006-07-20 | 2010-12-15 | 乐金电子(天津)电器有限公司 | Suction nozzle of vacuum cleaner |
-
1992
- 1992-12-01 CN CN 92235376 patent/CN2145286Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101108101B (en) * | 2006-07-20 | 2010-12-15 | 乐金电子(天津)电器有限公司 | Suction nozzle of vacuum cleaner |
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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 |