CN102797887A - Automatic tap water closing valve - Google Patents
Automatic tap water closing valve Download PDFInfo
- Publication number
- CN102797887A CN102797887A CN2011101473193A CN201110147319A CN102797887A CN 102797887 A CN102797887 A CN 102797887A CN 2011101473193 A CN2011101473193 A CN 2011101473193A CN 201110147319 A CN201110147319 A CN 201110147319A CN 102797887 A CN102797887 A CN 102797887A
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- CN
- China
- Prior art keywords
- plectrum
- tap water
- support
- shutoff valve
- automatic shutoff
- 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.)
- Pending
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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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- Mechanically-Actuated Valves (AREA)
Abstract
The invention relates to an automatic tap water closing valve which is an automatic closing device for automatically closing a water inlet valve by using overflow water from a water tank, and specifically relates to an automatic closing device for a water inlet valve of a solar water heater. The base part of a rotary water inlet valve is provided with a bracket; a valve plug is provided with a novel handle; an elastic device is arranged between the bracket and the novel handle; a dial plate for controlling the elastic device to play a role is arranged; the dial plate is connected with a tension device through a stay wire or a connecting rod; the stay wire is connected with an overflow opening; and the dial plate is separated from the elastic device by virtue of the gravity or buoyancy of overflow water, so that the water inlet valve can be closed by the elastic device.
Description
One, technical field.
The present invention relates to a kind of inlet valve that utilizes water tank overflow water to close automatically, particularly be directed against a kind of tap water automatic shutoff valve of solar water heater.
Two, background technique.
Mostly existing solar water heater is manual water inlet, manually closes water, has disclosed automatic water stopping device to be installed in the water tank, need go up the roof during installation, and goes up water tube hose and bear tap water pressure; Electronic water closing device cost is high, complicacy and inconvenient installation; This shutoff valve is a kind of simple in structure, use easy to maintenance, indoor simple and easy installation and on existing basis, installing; Needn't change former water valve; Exempt from electricity, safety, utilize recirculation water to close inlet valve automatically, thereby avoid human negligence to forget closing inlet valve and cause water resource waste and heat-energy losses.
Three, summary of the invention.
Like Fig. 1, Fig. 2, Fig. 3: be connected to new type handle (1) on the spool (11) of rotation inlet valve; New type handle (1) profile is circular; Also available other shapes (as microscler or oval) with spanner effect substitute, and new type handle in this device (1) center portion is inlayed or processed the mounting hole (2) that matches with inlet valve spool front end; The socket (3) of an outstanding or depression is established in the circumference somewhere of new type handle (1), and a protruded stigma perpendicular to its face (4) is established in a side, when new type handle (1) rotate, can drive spool (11) rotation; If a support (5), inboard are fixedly mounted on the valve base portion or are fixed on the same plane of mounted valve with screw, support arranged outside one plectrum hole (9); An if rotating spring; Claim torsion spring (6), an end is connected with support (5), and the other end is connected with protruded stigma (4) or socket (3); In support both sides and socket (3) corresponding position one plectrum (7) is set; Plectrum one end and support are inboard to flexibly connect; The other end stretches into plectrum hole (9), the support outside; Plectrum (7) can be in the space of plectrum hole (9) straight line motion, be connected a spring (8) between support and the plectrum, make plectrum insert socket (3) naturally; After water tanks such as water heater are filled water, just can overflow, the water that overflows is flowed out by flow-off (10); If a draw-off device is made up of large and small funnel, little funnel (13) is positioned in the big funnel (12); Little funnel water leakage is less than inflow, and big funnel water leakage is greater than inflow, and little funnel (13) is connected with a backguy (22) or connecting rod with plectrum (7); Big funnel is fixed on the overflow below; Spilling water directly flows to little funnel, when the water in the little funnel reaches constant weight, just spurs plectrum decline and breaks away from socket, and new type handle (1) is closed inlet valve under the effect of torsion spring automatically.
The buoyant device that aforementioned draw-off device by large and small funnel combination can change among Fig. 6 substitutes: place in the container (24) with ball float (23); This moment, socket (3) and plectrum (7) were arranged at the spool top; Container (24) places the top of water valve, and the water displacement of container (24) needs less than inflow, and backguy (22) or connecting rod are connected from the introducing of container (24) bottom and with ball float; The buoyancy of ball float drives backguy or connecting rod makes plectrum (7) break away from socket (3), realizes this function.
Aforementioned alternative by the piston apparatus among also available Fig. 7 of draw-off device of large and small funnel combination: locate to seal socket one piston sleeve (15) at overflow (10), place a piston (14) in the piston sleeve (15), one section internal diameter of the nearly overflow of piston sleeve and piston coincide; Another section internal diameter smoothly is enlarged into horn-like uncovered; Open a threading hole (16) at spill pipe elbow top, pass threading hole (16) with a backguy (22) or connecting rod and connect plectrum (7) and piston (14), after water tanks such as water heater are filled water; The water that overflows is flowed out by flow-off (10); Piston is just stressed, makes plectrum break away from socket (3) thereby drive backguy (22), realizes this function.
Because valve spool length differs; Can be like Fig. 2, Fig. 4, Fig. 5: it be hexagonal configuration that end face is further made in the hole (2) in the new type handle (1); And comply with axially along stretching out one section axle sleeve (18); Place hexagon nut (17) in the axle sleeve (18), line and spool termination coincide in the hexagon nut, and hexagon nut is screwed after can in axle sleeve, sliding into the spool termination.
For preventing that torsion spring (6) from causing damage to spool, can make a sleeve (19) at the support installation side like Fig. 7; Sleeve (19) is an integral body with support, and during installation, sleeve (19) is in axle sleeve (18) periphery; Torsion spring set is in sleeve (19) periphery, torsion spring (6) two ends respectively with support and protruded stigma effect.
The available following structure of aforementioned plectrum (7) substitutes: like Fig. 8, Fig. 9; At the support installation side one column cap (20) is set, plectrum (7) one ends are enclosed within column cap (20) upward also can be around rotation, and the other end is connected with backguy (22) or connecting rod; The gib head (21) that adapts with protruded stigma is made at the middle part; If a spring (8) two ends respectively with support and plectrum effect, the gib head (21) on the plectrum is hooked column cap, thereby can realize this function.
The invention has the beneficial effects as follows, can avoid the people to cause water resource waste and heat-energy losses for forgetting Guan Shui, indoor installation, ease of Use (needn't change former water valve), easy to maintenance, exempt from electric safety.
Four, description of drawings.
Below in conjunction with accompanying drawing and embodiment the present invention is further specified.
Fig. 1: the stack mounting schematic representation that uses funnel device.
Fig. 2: the new type handle front view that is provided with mounting hole.
The K of Fig. 3: Fig. 1 is to view.
Fig. 4: the new type handle front view of placing hexagon nut.
The A-A sectional drawing of Fig. 5: Fig. 4.
Fig. 6: the stack mounting schematic representation that uses buoyant device.
Fig. 7: the stack mounting schematic representation that uses piston apparatus and sleeve.
Fig. 8: the stack mounting schematic representation that uses the rotation plectrum.
The B-B sectional drawing of Fig. 9: Fig. 8.
1. new type handles among the figure, 2. mounting hole, 3. socket, 4. protruded stigma, 5. support, 6. torsion spring; 7. plectrum, 8. spring, 9. plectrum hole, 10. flow-off, 11. spools, 12. big funnels; 13. little funnel, 14. pistons, 15. piston sleeves, 16. threading holes, 17. hexagon nuts, 18. axle sleeves; 19. sleeve, 20. column caps, 21. gib heads, 22. backguys, 23. ball floats, 24. containers.
Five, embodiment.
In Fig. 1, support (5) is fixedly mounted on the inlet valve base portion, new type handle (1) is enclosed within the spool end and with screw both is fixed, and is enclosed within on the spool of water valve with a torsion spring (6), and its two ends are connected respectively on column cap (4) and the support; Plectrum (7) one ends are movably connected in support one side (inboard) are installed, and the other end stretches out from the plectrum hole, the outside (9) of support and is connected with backguy (22); Connect plectrum and support with a spring (8); Backguy one end is connected with plectrum (7), and the other end is connected with little funnel (13); Little funnel is positioned in the big funnel (12); Big funnel is fixed on the overflow below, and little funnel water leakage is less than inflow, and big funnel water leakage is greater than inflow; When spilling water flows into little funnel and reaches constant weight; Little funnel just descends, and drives plectrum (7) through backguy and breaks away from socket (3), and handle is closed inlet valve under the effect of torsion spring.
Claims (10)
1. a tap water automatic shutoff valve is characterized in that: go up at the spool (11) of rotation inlet valve a new type handle (1) is installed; Base portion at the rotation inlet valve is installed a support (5); With a torsion spring (6) and act on support (5) and new type handle (1); Be installed in the support and can insert socket (3) or hook protruded stigma (4) with a plectrum (7); With a backguy (22) or connecting rod, its two ends connect plectrum (7) and draw-off device respectively: little funnel (13) or piston (14) or ball float (23).
2. a kind of tap water automatic shutoff valve described in the claim 1 is characterized in that: used a new type handle (1), and be provided with socket (3), protruded stigma (4), axle sleeve (18).
3. a kind of tap water automatic shutoff valve described in the claim 1 is characterized in that: used a support (5), and be provided with sleeve (19), column cap (20) and plectrum hole (9).
4. a kind of tap water automatic shutoff valve described in the claim 1, it is characterized in that: used a plectrum (7), plectrum can be installed between the support both sides, and the one of which end stretches into plectrum hole (9), and the other end and support flexibly connect; Also can plectrum one end be enclosed within on the column cap (20), the plectrum the other end can rotate around column cap, and plectrum is provided with a gib head (21).
5. a kind of tap water automatic shutoff valve described in the claim 1 is characterized in that: used a spring (8), and acted on support (5) and plectrum (7).
6. a kind of tap water automatic shutoff valve described in the claim 1, it is characterized in that: used a torsion spring (6), torsion spring (6) one ends act on support (5), and the other end acts on protruded stigma (4) or the socket (3) on the handle.
7. a kind of tap water automatic shutoff valve described in the claim 1; It is characterized in that: used little funnel (13) and big funnel (12), little funnel water leakage is less than inflow, and big funnel water leakage is greater than inflow; Little funnel is put into big funnel, and big funnel is installed in the overflow below.
8. a kind of tap water automatic shutoff valve described in the claim 1, it is characterized in that: used ball float (23) and container (24), ball float is put into container, and container is installed in the overflow below.
9. a kind of tap water automatic shutoff valve described in the claim 1; It is characterized in that: used piston (14) and piston sleeve (15); The piston sleeve stuffing box gland is connected on overflow, and one section internal diameter of the nearly overflow of piston sleeve and piston coincide, and another section internal diameter smoothly is enlarged into horn-like uncovered.
10. a kind of tap water automatic shutoff valve described in the claim 1 is characterized in that: open a threading hole (16) at spill pipe elbow top.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2011101473193A CN102797887A (en) | 2011-05-22 | 2011-05-22 | Automatic tap water closing valve |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2011101473193A CN102797887A (en) | 2011-05-22 | 2011-05-22 | Automatic tap water closing valve |
Publications (1)
Publication Number | Publication Date |
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CN102797887A true CN102797887A (en) | 2012-11-28 |
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN2011101473193A Pending CN102797887A (en) | 2011-05-22 | 2011-05-22 | Automatic tap water closing valve |
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CN (1) | CN102797887A (en) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103174854A (en) * | 2013-04-01 | 2013-06-26 | 徐州工业职业技术学院 | Mechanical pressure adjustable automatic switch valve |
CN103591714A (en) * | 2013-11-20 | 2014-02-19 | 镇江市高等专科学校 | Solar water heater overflow automatic closing device |
CN105318061A (en) * | 2014-06-26 | 2016-02-10 | 江苏太阳光伏科技有限公司 | Water turn-off valve for water tank |
CN112821860A (en) * | 2020-12-30 | 2021-05-18 | 南京齐士迩电子商务有限公司 | Self-cleaning solar power generation panel |
Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0110577A1 (en) * | 1982-11-30 | 1984-06-13 | Vecone Development Corporation Limited | Float valve |
CA2196735A1 (en) * | 1996-12-09 | 1998-06-09 | John R. Grayson | Tank-filling shut-off valve with floating actuator |
CN2839773Y (en) * | 2005-10-15 | 2006-11-22 | 史高峰 | Water-supply valve of solar water heater |
CN2861673Y (en) * | 2005-09-22 | 2007-01-24 | 徐学明 | Automatic water supply stop valve for solar water heater |
CN201212750Y (en) * | 2008-05-30 | 2009-03-25 | 王鹏 | Solar energy automatic water shutting device |
CN201627936U (en) * | 2010-03-18 | 2010-11-10 | 沈电平 | Water-feeding self-closing valve |
CN202152876U (en) * | 2011-05-22 | 2012-02-29 | 李茂生 | Automatic tap water closing valve |
-
2011
- 2011-05-22 CN CN2011101473193A patent/CN102797887A/en active Pending
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0110577A1 (en) * | 1982-11-30 | 1984-06-13 | Vecone Development Corporation Limited | Float valve |
CA2196735A1 (en) * | 1996-12-09 | 1998-06-09 | John R. Grayson | Tank-filling shut-off valve with floating actuator |
CN2861673Y (en) * | 2005-09-22 | 2007-01-24 | 徐学明 | Automatic water supply stop valve for solar water heater |
CN2839773Y (en) * | 2005-10-15 | 2006-11-22 | 史高峰 | Water-supply valve of solar water heater |
CN201212750Y (en) * | 2008-05-30 | 2009-03-25 | 王鹏 | Solar energy automatic water shutting device |
CN201627936U (en) * | 2010-03-18 | 2010-11-10 | 沈电平 | Water-feeding self-closing valve |
CN202152876U (en) * | 2011-05-22 | 2012-02-29 | 李茂生 | Automatic tap water closing valve |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103174854A (en) * | 2013-04-01 | 2013-06-26 | 徐州工业职业技术学院 | Mechanical pressure adjustable automatic switch valve |
CN103591714A (en) * | 2013-11-20 | 2014-02-19 | 镇江市高等专科学校 | Solar water heater overflow automatic closing device |
CN103591714B (en) * | 2013-11-20 | 2015-05-27 | 镇江市高等专科学校 | Solar water heater overflow automatic closing device |
CN105318061A (en) * | 2014-06-26 | 2016-02-10 | 江苏太阳光伏科技有限公司 | Water turn-off valve for water tank |
CN112821860A (en) * | 2020-12-30 | 2021-05-18 | 南京齐士迩电子商务有限公司 | Self-cleaning solar power generation panel |
CN112821860B (en) * | 2020-12-30 | 2022-01-04 | 宁波欧陆克电器有限公司 | Self-cleaning solar power generation panel |
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PB01 | Publication | ||
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WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20121128 |