CN203100170U - Secondary enlarged-floating-ball-type water tank automatic water-closing device - Google Patents
Secondary enlarged-floating-ball-type water tank automatic water-closing device Download PDFInfo
- Publication number
- CN203100170U CN203100170U CN 201220736412 CN201220736412U CN203100170U CN 203100170 U CN203100170 U CN 203100170U CN 201220736412 CN201220736412 CN 201220736412 CN 201220736412 U CN201220736412 U CN 201220736412U CN 203100170 U CN203100170 U CN 203100170U
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- CN
- China
- Prior art keywords
- water
- pulley
- water container
- ball
- closing device
- 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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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/40—Solar thermal energy, e.g. solar towers
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Abstract
The utility model relates to the field of water tanks, in particular to an automatic water-closing device. A secondary enlarged-floating-ball-type water tank automatic water-closing device comprises a water container, a draw rod, a draw line and a floating ball. A control pipe is connected at the top end of the water container, and is communicated with an overflowing pipe of a water tank; a drawing rod is placed on the top of the water container; the draw rod controls a and is connected with the water-feeding switch valve; a draining switch is connected at the bottom end of the water container; a fixed pulley, a movable pulley and a pulley line are placed in the middle of the inner wall of the water container; one end of the pulley line is connected with the floating ball, and the other end of the pulley line sequentially passes by the fixed pulley and the movable pulley, and is fixedly connected on the inner wall of the water container; one end of the draw line is connected with the draw rod, and the other end of the draw line is fixedly connected on the axis of the movable pulley. The secondary enlarged-floating-ball-type water tank automatic water-closing device provides torque of a water-feeding switch handle through the floating ball, enlarges acting force exerted by the floating ball on the draw rod through the combination of the fixed pulley and the movable pulley and improves reliability of closing of a valve.
Description
Technical field
The utility model relates to the water tank field, relates in particular to a kind of automatic water closing device.
Background technology
All can use the taps water closing device on the water-heater water tank of various bathhouses or the solar water heater of family expenses, automatic water closing device of the prior art generally includes water supply valve body, water storage tank and overflow pipe, fixedly mount the taps rotating shaft on the described water supply valve valve body and go up the taps handle, the described pommel of going up the taps handle is connected with water container by backguy, the upper end of described overflow pipe is connected with described water storage tank, and the lower end is connected with water container by the overflow pipe interface that is arranged on the water container.The moment automatic-closing valve that the type water closing device relies on gravity to produce, moment can become very little when valve forwards certain position to downwards, so be difficult to close dead valve fully, reliability is not high.
Summary of the invention
Technical problem to be solved in the utility model provides a kind of secondary and amplifies float-ball type water tank automatic water closing device, utilize ball float that the rotating torque of taps handle is provided, by the combination of fixed pulley and movable pulley, amplify the active force of ball float to pull bar, improve reliability to valve closing.
The utility model is achieved in that a kind of secondary amplifies float-ball type water tank automatic water closing device, comprise water container, pull bar, backguy and ball float, the top of described water container is connected to control valve, control valve is connected with the overflow pipe of water tank, described pull bar is arranged on the top of water container, taps valve on the pull bar control connection, the bottom of water container is provided with drainage switch, described water container inwall middle part is provided with a fixed pulley, movable pulley and pulley line, described pulley line one end links to each other with ball float, the pulley line other end walks around fixed pulley in turn and movable pulley is fixedly connected on the inwall of water container, described backguy one end links to each other with pull bar, and the backguy other end is fixedly connected on the axle center of movable pulley.
Described pull bar is a lever.
The top of described water container has spout hole.
The utility model secondary amplifies float-ball type water tank automatic water closing device and utilizes ball float that the rotating torque of taps handle is provided, and by the combination of fixed pulley and movable pulley, amplifies the active force of ball float to pull bar, improves the reliability to valve closing.
Description of drawings
Fig. 1 amplifies float-ball type water tank automatic water closing device structural representation for the invention secondary.
Among the figure: 1 water container, 2 control valves, 3 pull bars, 4 backguys, 5 ball floats, 6 fixed pulleys, 7 drainage switches, 8 movable pulleys, 9 spout holes, 10 pulley lines.
The specific embodiment
Below in conjunction with specific embodiment, further set forth the utility model.Should be understood that these embodiment only to be used to the utility model is described and be not used in the restriction scope of the present utility model.Should be understood that in addition those skilled in the art can make various changes or modifications the utility model after the content of having read the utility model statement, these equivalent form of values fall within the application's appended claims institute restricted portion equally.
As shown in Figure 1, a kind of secondary amplifies float-ball type water tank automatic water closing device, comprise water container 1, pull bar 3, backguy 4 and ball float 5, the top of described water container 1 is connected to control valve 2, control valve 2 is connected with the overflow pipe of water tank, described pull bar 3 is arranged on the top of water container 1, taps valve on pull bar 3 control connections, the bottom of water container 1 is provided with drainage switch 7, described water container 1 inwall middle part is provided with a fixed pulley 6, movable pulley 8 and pulley line 10, movable pulley 8 is arranged in the gathering sill in the water container 1, described pulley line 10 1 ends link to each other with ball float 5, pulley line 10 other ends walk around fixed pulley 6 in turn and movable pulley 8 is fixedly connected on the inwall of water container 1, and described backguy 4 one ends link to each other with pull bar 3, and backguy 4 other ends are fixedly connected on the axle center of movable pulley 8.
In order to improve the output torque of pull bar 3, described pull bar 3 is a lever.
The top of of particular note described water container 1 can also have spout hole 9, guarantees this automatic water closing device when cisco unity malfunction, and water container 1 can not damaged by pressure excessive causing of hydraulic pressure.
During work, after controlled water tank was full of water, water just flow in the water container 1 by control valve 2 from the overflow pipe of water tank, at this moment ball float 5 come-ups, ball float 5 drives movable pulley 8 by pulley line 10 and moves downward, and makes 3 drives of backguy 4 pulling pull bars go up the taps valve and closes.
Claims (3)
1. a secondary amplifies float-ball type water tank automatic water closing device, comprise water container (1), pull bar (3), backguy (4) and ball float (5), the top of described water container (1) is connected to control valve (2), control valve (2) is connected with the overflow pipe of water tank, described pull bar (3) is arranged on the top of water container (1), taps valve on pull bar (3) control connection, the bottom of water container (1) is provided with drainage switch (7), it is characterized in that: described water container (1) inwall middle part is provided with a fixed pulley (6), movable pulley (8) and pulley line (10), described pulley line (10) one ends link to each other with ball float (5), pulley line (10) other end walks around fixed pulley (6) in turn and movable pulley (8) is fixedly connected on the inwall of water container (1), described backguy (4) one ends link to each other with pull bar (3), and backguy (4) other end is fixedly connected on the axle center of movable pulley (8).
2. secondary as claimed in claim 1 amplifies float-ball type water tank automatic water closing device, and it is characterized in that: described pull bar (3) is a lever.
3. secondary as claimed in claim 1 amplifies float-ball type water tank automatic water closing device, and it is characterized in that: the top of described water container (1) has spout hole (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220736412 CN203100170U (en) | 2012-12-15 | 2012-12-15 | Secondary enlarged-floating-ball-type water tank automatic water-closing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220736412 CN203100170U (en) | 2012-12-15 | 2012-12-15 | Secondary enlarged-floating-ball-type water tank automatic water-closing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203100170U true CN203100170U (en) | 2013-07-31 |
Family
ID=48851565
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220736412 Expired - Fee Related CN203100170U (en) | 2012-12-15 | 2012-12-15 | Secondary enlarged-floating-ball-type water tank automatic water-closing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203100170U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103047758A (en) * | 2012-12-15 | 2013-04-17 | 慈溪市隆诚贸易有限公司 | Automatic water shutting device for secondary amplification floating ball type water tank |
-
2012
- 2012-12-15 CN CN 201220736412 patent/CN203100170U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103047758A (en) * | 2012-12-15 | 2013-04-17 | 慈溪市隆诚贸易有限公司 | Automatic water shutting device for secondary amplification floating ball type water tank |
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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: 20130731 Termination date: 20131215 |