CN2612738Y - Ball float valve - Google Patents
Ball float valve Download PDFInfo
- Publication number
- CN2612738Y CN2612738Y CN 03223843 CN03223843U CN2612738Y CN 2612738 Y CN2612738 Y CN 2612738Y CN 03223843 CN03223843 CN 03223843 CN 03223843 U CN03223843 U CN 03223843U CN 2612738 Y CN2612738 Y CN 2612738Y
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- China
- Prior art keywords
- lever
- valve body
- utility
- float
- model
- Prior art date
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- Expired - Fee Related
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Abstract
The utility model discloses a float valve. The flushing tank float valve which is widely used in market uses a lever with a float ball to drive a piston to plug water hole to control water level, the defects are that the impurity in water is easy to form incrustation scale to stop piston, and the structure is complex. The top end of the valve body of the utility model is water source interface end with a big hole, the lower end of the big hole is provided with a small hole, the side of the lower valve body is provided with a pair of installation brackets, an installation groove is arranged between the installation brackets, a lever is installed between the installation brackets through a pin, one end of the lever arranged in hollow cavity of the valve body is an upper tilting end, a sealing rubber pad is arranged on the upper tilting end, and the other end of the lever is connected with a float ball through a connecting rod. The utility model has the advantages of simple structure, stable work, not easy scaling, and convenient controlling water level. The utility model is suitable for water tank to control water level.
Description
Technical field
The utility model relates to a kind of valve, particularly a kind of float valve that can control water level.
Background technology
The flushing tank float valve that generally uses on the market is to come shutoff flowing water aperture to reach control water level by the lever drives piston of being with ball float now, and its shortcoming is impure in the water, form incrustation scale easily and make piston dirt knot, furthermore complex structure; And Chinese patent ZL99235950.3 discloses a kind of vertical tapered sealed ball float water valve, it be by ball float by lever or the drive link that directly is connected with ball float, the tapered spool that is connected with drive link, the valve body that cooperates with this tapered spool constitutes.Owing to adopt the structure of this taper seat sealing, taps is controlled well, taper seat processing must be meticulous, like this processing cost height; And the disclosed a kind of float valve of controlling cistern water level of Chinese patent ZL91215343.1, mainly by forward and backward valve body, spool, valve rod, top, connecting rod and ball float are formed, and it is socketed on the spool with bellows, spool end and press water are separated, unload back pressure, only need the ball float gravity of smaller size smaller just can open valve port, establish the closing force that a spring provides spool in the valve body except spool end, establish the pressure relief vent of pressing in the removal bellows, complex structure on the valve rod of connection spool.
Summary of the invention
The purpose of this utility model be to provide a kind of simple in structure, reliable operation, be not easy by the float valve of the control water level of incrustation scale dirt knot.
The utility model is to realize above-mentioned purpose like this:
Float valve, the upper end of valve body is the water source interface end, in the water source interface end macropore is arranged, the lower end of macropore is an aperture, there is a pair of installation journal stirrup the side of the lower end of valve body, and installing has mounting groove by bearing pin a lever to be installed between the installation journal stirrup between the journal stirrup, and an end of the cavity that is positioned at valve body of lever is the origin or beginning of tilting upward, be sealing rubber pad on the origin or beginning of tilting upward, the below of the lever other end connects ball float by connecting rod.
Because there is a pair of installation journal stirrup the side of the lower end of valve body of the present utility model, installing has mounting groove by bearing pin a lever to be installed between the installation journal stirrup between the journal stirrup, one end of the cavity that is positioned at valve body of lever is the origin or beginning of tilting upward, be sealing rubber pad on the origin or beginning of tilting upward, the below of the lever other end connects ball float by connecting rod, like this utility model simple in structure, reliable operation, be not easy to be made things convenient for control water level by incrustation scale dirt knot.
Description of drawings
Fig. 1 is a structural representation of the present utility model.
The specific embodiment
Below in conjunction with accompanying drawing the utility model is done concrete detailed description the in detail:
With reference to Fig. 1, float valve, the upper end of valve body 4 is water source interface ends 1, macropore 2 is arranged in the water source interface end 1, the lower end of macropore 2 is apertures 3, there is a pair of installation journal stirrup 9 side of the lower end of valve body 4, install between the journal stirrup 9 mounting groove 15 is arranged, the effect of mounting groove 15 is to be used to install lever 13, and make its space that rotation is arranged and double as water stream channel, and between installation journal stirrup 9, a lever 13 being installed by bearing pin 8, an end of the cavity that is positioned at valve body 45 of lever 13 is the origin or beginnings 7 of tilting upward, be sealing rubber pad 6 on the origin or beginning of tilting upward 7, the below of lever 13 other ends connects ball float 12 by connecting rod 11; The below of lever 13 other ends is links 10, and connecting rod 11, ball float 12 connect by link 10 levers 13 other ends; There is through hole 14 lower surface of valve body 4, so as processing aperture 3 and end face thereof, the double as water stream channel.Like this, when water level was high, ball float 12 drove lever 13 and rotates around bearing pin 8, makes the lower end of sealing rubber pad 6 closed pores 3, and water is not flowed out; Otherwise when if water level is low, ball float 12 drives levers 13 around bearing pin 8 counter-rotation, makes sealing rubber pad 6 leave the lower end of aperture 3, water is flowed out, thereby reach control water level.
Claims (3)
1. float valve, the upper end of valve body (4) is water source interface end (1), macropore (2) is arranged in the water source interface end (1), the lower end of macropore (2) is aperture (3), there is a pair of installation journal stirrup (9) side of the lower end of valve body (4), install between the journal stirrup (9) mounting groove (15) is arranged, it is characterized in that between installation journal stirrup (9), a lever (13) being installed by bearing pin (8), one end of the cavity that is positioned at valve body (4) (5) of lever (13) is the origin or beginning (7) of tilting upward, be sealing rubber pad (6) on the origin or beginning of tilting upward (7), the below of lever (13) other end connects ball float (12) by connecting rod (11).
2. float valve according to claim 1, the below that it is characterized in that lever (13) other end is link (10), connecting rod (11), ball float (12) connect by link (10) lever (13) other end.
3. float valve according to claim 1 is characterized in that there is through hole (14) lower surface of valve body (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 03223843 CN2612738Y (en) | 2003-02-25 | 2003-02-25 | Ball float valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 03223843 CN2612738Y (en) | 2003-02-25 | 2003-02-25 | Ball float valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2612738Y true CN2612738Y (en) | 2004-04-21 |
Family
ID=34163027
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 03223843 Expired - Fee Related CN2612738Y (en) | 2003-02-25 | 2003-02-25 | Ball float valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2612738Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101696749B (en) * | 2009-10-21 | 2011-08-10 | 杨召泽 | Improved structure of large flow ball float valve |
| CN103628522A (en) * | 2013-12-07 | 2014-03-12 | 丹东太智厨房设备有限公司 | Automatic water feeding tank used for kitchen range |
-
2003
- 2003-02-25 CN CN 03223843 patent/CN2612738Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101696749B (en) * | 2009-10-21 | 2011-08-10 | 杨召泽 | Improved structure of large flow ball float valve |
| CN103628522A (en) * | 2013-12-07 | 2014-03-12 | 丹东太智厨房设备有限公司 | Automatic water feeding tank used for kitchen range |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20040421 Termination date: 20110225 |