CN102759209B - Automatic loading water in solar water heater valve - Google Patents
Automatic loading water in solar water heater valve Download PDFInfo
- Publication number
- CN102759209B CN102759209B CN201110113508.9A CN201110113508A CN102759209B CN 102759209 B CN102759209 B CN 102759209B CN 201110113508 A CN201110113508 A CN 201110113508A CN 102759209 B CN102759209 B CN 102759209B
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- Prior art keywords
- valve
- water
- returning pipe
- valve rod
- spool
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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
A kind of automatic loading water in solar water heater valve.On the water tank of solar water heater during water, by the bonnet of lower valve rod, flexible member is compressed, first valve and the second valve are all opened, water with pressure flows into the water tank of solar water heater, the delivery port of the second valve bleeds off the water in overflow returning pipe, when the delivery port of the second valve not there are flowing out, unclamp the bonnet on valve rod, flexible member restores to the original state, by the second valve closing, first valve still left open, water with pressure continues to flow into the water tank of solar water heater, after Water in Water Tank is full, water overflows from overflow returning pipe, the water overflowed flows in bellows through overflow returning pipe, after water level in overflow returning pipe arrives certain altitude, diaphragm pressurized in bellows is released, the take-off lever be connected on diaphragm promotes valve rod, first valve closing, water in stopping.
Description
Art the present invention relates to a kind of water-supply valve of solar water heater, especially a kind of automatic loading water in solar water heater valve.
Background technology is current, in the application of automatic loading water in solar water heater, some employing sensors detect the water level of water tank, with the automatic control water feeding mode of solenoid control watering pipeline, this mode needs to install liquid level sensor on water tank, and need to liquid level sensor bracing wire, use not very convenient; Also the solar water heater had adopts increases ball-cock assembly in water tank inside, and control water inlet, after liquid level meets the demands, ball-cock assembly closes water inlet automatically, this mode, and need increases ball-cock assembly in airtight water tank, after going wrong, keeps in repair pretty troublesome; For the solar water heater that huge numbers of families use, what current employing was maximum is manually operated water feeding mode, opens water on valve, when the water in water tank flows out from overflow pipe, illustrate and expired water on water tank, artificial valve-off, water in stopping, the shortcoming of this mode waits for that the process time of filling up water is longer, operator generally also will process other thing simultaneously, can not valve-off in time after usually causing the water of water tank full, sometimes even have forgotten valve-off, cause the unnecessary waste of water.
Summary of the invention, in order to overcome existing automatic loading water in solar water heater method Problems existing, the invention provides a kind of automatic loading water in solar water heater valve, can realize the automatic loading water of solar water heater easily, and after the water of water tank is full, valve is closed automatically.
The technical solution adopted for the present invention to solve the technical problems is: a kind of automatic loading water in solar water heater valve, comprise the first valve, second valve and a bellows, the water inlet of the water tank of solar water heater connects the delivery port of the first valve, the water source of the water inlet tape splicing pressure of the first valve, the overflow returning pipe of solar water heater connects the water inlet of the second valve, first valve and the second valve are all placed on indoor, first valve comprises valve body, spool and valve rod, second valve comprises valve body, spool and valve rod, the spool of the second valve can move on valve rod, external force promotes back-up ring by valve rod, back-up ring promotes spool and opens, a flexible member is had between the spool of the second valve and valve body, flexible member can be shell fragment also can be spring, when the external force of valve rod disappears, the spool of the second valve is closed by flexible member, the valve rod of the first valve and the valve rod of the second valve are public valve rods, there is a bellows outside of the first valve and the second valve, bellows comprises shell, diaphragm, water inlet and take-off lever, take-off lever is connected to the central point of diaphragm, the take-off lever of bellows connects valve rod, the water inlet of bellows connects the overflow returning pipe of solar water heater, overflow returning pipe connects the water inlet of the second valve, water is entered sewer by the delivery port of the second valve, to on the water tank of solar water heater during water, by the bonnet of lower valve rod, flexible member is compressed, first valve and the second valve are all opened, water with pressure flows into the water tank of solar water heater, the delivery port of the second valve bleeds off the water in overflow returning pipe, when the delivery port of the second valve not there are flowing out, unclamp the bonnet on valve rod, flexible member restores to the original state, by the second valve closing, first valve still left open, water with pressure continues to flow into the water tank of solar water heater, after Water in Water Tank is full, water overflows from overflow returning pipe, the water overflowed flows in bellows through overflow returning pipe, after water level in overflow returning pipe arrives certain altitude, diaphragm pressurized in bellows is released, the take-off lever be connected on diaphragm promotes valve rod, first valve closing, water in stopping.
A kind of automatic loading water in solar water heater valve, comprise the first valve, second valve and a piston cylinder, the water inlet of the water tank of solar water heater connects the delivery port of the first valve, the water source of the water inlet tape splicing pressure of the first valve, the overflow returning pipe of solar water heater connects the water inlet of the second valve, first valve and the second valve are all placed on indoor, first valve comprises valve body, spool and valve rod, second valve comprises valve body, spool and valve rod, the spool of the second valve can move on valve rod, external force promotes back-up ring by valve rod, back-up ring promotes spool and opens, a flexible member is had between the spool of the second valve and valve body, flexible member can be shell fragment also can be spring, when the external force of valve rod disappears, the spool of the second valve is closed by flexible member, the valve rod of the first valve and the valve rod of the second valve are public valve rods, there is a piston cylinder outside of the first valve and the second valve, piston cylinder comprises shell, piston, water inlet and take-off lever, one end of take-off lever is connected on piston, another termination valve rod of take-off lever, the water inlet of piston cylinder connects the overflow returning pipe of solar water heater, overflow returning pipe connects the water inlet of the second valve, water is entered sewer by the delivery port of the second valve, to on the water tank of solar water heater during water, by the bonnet on lower valve rod, flexible member is compressed, first valve and the second valve are all opened, water with pressure flows into the water tank of solar water heater, the delivery port of the second valve bleeds off the water in overflow returning pipe, when the delivery port of the second valve not there are flowing out, unclamp the bonnet of public valve rod, flexible member restores to the original state, by the second valve closing, first valve still left open, water with pressure continues to flow into the water tank of solar water heater, after Water in Water Tank is full, water overflows from overflow returning pipe, the water overflowed flows in piston cylinder through overflow returning pipe, after water level in overflow returning pipe arrives certain altitude, piston pressurized in piston cylinder is released, the take-off lever be connected on piston promotes valve rod, first valve closing, water in stopping.
The invention has the beneficial effects as follows the folding being promoted two valves by bellows and piston cylinder, achieve the automatic loading water of the water tank of solar water heater, completely rear automatically the closing of water closes water, and the technical measures taked due to this invention are all mature and feasible, so can realize.
Accompanying drawing illustrates below in conjunction with drawings and Examples, and the present invention is further described.
Fig. 1 is first embodiment of the present invention.
Fig. 2 is second embodiment of the present invention.
1. water tanks, 2. water inlet in figure, 3. the first valve, 4. water inlet, 5. delivery port, 6. overflow returning pipe, 7. the second valve, 8. water inlet, 9. valve body, 10. spool, 11. valve rods, 12. valve bodies, 13. spools, 14. springs, 15. bellows, 16. shells, 17. diaphragms, 18. water inlets, 19. take-off levers, 20. delivery ports, 21. bonnets, 22. back-up rings, 23. piston cylinders, 24. shells, 25. pistons.
Detailed description of the invention in FIG, the water inlet 2 of the water tank 1 of solar water heater connects the delivery port 5 of the first valve 3, the water source of the water inlet 4 tape splicing pressure of the first valve 3, the overflow returning pipe 6 of solar water heater connects the water inlet 8 of the second valve 7, first valve 3 and the second valve 7 are all placed on indoor, first valve 3 comprises valve body 9, spool 10 and valve rod 11, second valve 7 comprises valve body 12, spool 13 and valve rod 11, the spool 13 of the second valve 7 can move on valve rod 11, external force promotes back-up ring 22 by valve rod 11, back-up ring 22 promotes spool 13 and opens, a spring 14 is had between the spool 13 of the second valve 7 and valve body 12, when the external force of valve rod 11 disappears, the spool 13 of the second valve 7 is closed by spring 14, the valve rod 11 of the first valve 3 and the valve rod 11 of the second valve 7 are public valve rods, there is a bellows 15 outside of the first valve 3 and the second valve 7, bellows 15 comprises shell 16, diaphragm 17, water inlet 18 and take-off lever 19, take-off lever 19 is connected to the central point of diaphragm 17, the take-off lever 19 of bellows 15 connects valve rod 11, the water inlet 18 of bellows 15 connects the overflow returning pipe 6 of solar water heater, overflow returning pipe 6 connects the water inlet 8 of the second valve 7, water is entered sewer by the delivery port 20 of the second valve 7, to on the water tank 1 of solar water heater during water, by the bonnet 21 of lower valve rod 11, spring 14 is compressed, first valve 3 and the second valve 7 are all opened, water with pressure flows into the water tank 1 of solar water heater, the delivery port 20 of the second valve 7 bleeds off the water in overflow returning pipe 6, when the delivery port 20 of the second valve 7 not there are flowing out, unclamp the bonnet 21 on valve rod 11, spring 14 restores to the original state, second valve 7 is closed, first valve 3 still left open, water with pressure continues to flow into the water tank 1 of solar water heater, after water tank 1 water is full, water overflows from overflow returning pipe 6, the water overflowed flows in bellows 15 through overflow returning pipe 6, after water level in overflow returning pipe 6 arrives certain altitude, diaphragm 17 pressurized in bellows 15 is released, the take-off lever 19 be connected on diaphragm 17 promotes valve rod 11, first valve 3 is closed, water in stopping.
In fig. 2, the water inlet 2 of the water tank 1 of solar water heater connects the delivery port 5 of the first valve 3, the water source of the water inlet 4 tape splicing pressure of the first valve 3, the overflow returning pipe 6 of solar water heater connects the water inlet 8 of the second valve 7, first valve 3 and the second valve 7 are all placed on indoor, first valve 3 comprises valve body 9, spool 10 and valve rod 11, second valve 7 comprises valve body 12, spool 13 and valve rod 11, the spool 13 of the second valve 7 can move on valve rod 11, external force promotes back-up ring 22 by valve rod 11, back-up ring 22 promotes spool 13 and opens, a spring 14 is had between the spool 13 of the second valve 7 and valve body 12, when the external force of valve rod 11 disappears, the spool 13 of the second valve 7 is closed by spring 14, the valve rod 11 of the first valve 3 and the valve rod 11 of the second valve 7 are public valve rods, there is a piston cylinder 23 outside of the first valve 3 and the second valve 7, piston cylinder 23 comprises shell 24, piston 25, water inlet 18 and take-off lever 19, take-off lever 19 is connected to the central point of piston 25, the take-off lever 19 of piston cylinder 23 connects valve rod 11, the water inlet 18 of piston cylinder 23 connects the overflow returning pipe 6 of solar water heater, overflow returning pipe 6 connects the water inlet 8 of the second valve 7, water is entered sewer by the delivery port 20 of the second valve 7, to on the water tank 1 of solar water heater during water, by the bonnet 21 of lower valve rod 11, spring 14 is compressed, first valve 3 and the second valve 7 are all opened, water with pressure flows into the water tank 1 of solar water heater, the delivery port 20 of the second valve 7 bleeds off the water in overflow returning pipe 6, when the delivery port 20 of the second valve 7 not there are flowing out, unclamp the bonnet 21 on valve rod 11, spring 14 restores to the original state, second valve 7 is closed, first valve 3 still left open, water with pressure continues to flow into the water tank 1 of solar water heater, after water tank 1 water is full, water overflows from overflow returning pipe 6, the water overflowed flows in piston cylinder 23 through overflow returning pipe 6, after water level in overflow returning pipe 6 arrives certain altitude, piston 25 pressurized in piston cylinder 23 is released, the take-off lever 19 be connected on piston 25 promotes valve rod 11, first valve 3 is closed, water in stopping.
Those of ordinary skill in the art should be realized that, although there has been described 2 embodiments, but they are form of ownership of the present invention not, it should be understood that, many amendments can be made when not deviating from the spirit and scope of the present invention, as changed the profile of valve body, change the profile of bonnet, change quantity and the profile of valve rod, the quantity of increase and decrease water inlet and delivery port and position, change the profile of bellows and diaphragm, change the profile of piston cylinder and piston, the action mode of conversion take-off lever, as become lever form with amplification power etc., change the action direction of valve rod and bonnet, change the connected mode of valve rod and take-off lever, change profile and the position of spring and back-up ring, change the profile of spool, etc., obviously, those skilled in the art does not depart from design of the present invention can implement the present invention in other forms, thus, other embodiment is also in the scope of the claims in the present invention.
Claims (2)
1. an automatic loading water in solar water heater valve, comprise the first valve, second valve and a bellows, it is characterized in that: the water inlet of the water tank of solar water heater connects the delivery port of the first valve, the water source of the water inlet tape splicing pressure of the first valve, the overflow returning pipe of solar water heater connects the water inlet of the second valve, first valve and the second valve are all placed on indoor, first valve comprises valve body, spool and valve rod, second valve comprises valve body, spool and valve rod, the spool of the second valve can move on valve rod, external force promotes back-up ring by valve rod, back-up ring promotes spool and opens, a flexible member is had between the spool of the second valve and valve body, flexible member is the one in shell fragment and spring, when the external force of valve rod disappears, the spool of the second valve is closed by flexible member, the valve rod of the first valve and the valve rod of the second valve are public valve rods, there is a bellows outside of the first valve and the second valve, bellows comprises shell, diaphragm, water inlet and take-off lever, take-off lever is connected to the central point of diaphragm, the take-off lever of bellows connects valve rod, the water inlet of bellows connects the overflow returning pipe of solar water heater, overflow returning pipe connects the water inlet of the second valve, water is entered sewer by the delivery port of the second valve, to on the water tank of solar water heater during water, by the bonnet of lower valve rod, flexible member is compressed, first valve and the second valve are all opened, water with pressure flows into the water tank of solar water heater, the delivery port of the second valve bleeds off the water in overflow returning pipe, when the delivery port of the second valve not there are flowing out, unclamp the bonnet on valve rod, flexible member restores to the original state, by the second valve closing, first valve still left open, water with pressure continues to flow into the water tank of solar water heater, after Water in Water Tank is full, water overflows from overflow returning pipe, the water overflowed flows in bellows through overflow returning pipe, after water level in overflow returning pipe arrives certain altitude, diaphragm pressurized in bellows is released, the take-off lever be connected on diaphragm promotes valve rod, first valve closing, water in stopping.
2. an automatic loading water in solar water heater valve, comprise the first valve, second valve and a piston cylinder, it is characterized in that: the water inlet of the water tank of solar water heater connects the delivery port of the first valve, the water source of the water inlet tape splicing pressure of the first valve, the overflow returning pipe of solar water heater connects the water inlet of the second valve, first valve and the second valve are all placed on indoor, first valve comprises valve body, spool and valve rod, second valve comprises valve body, spool and valve rod, the spool of the second valve can move on valve rod, external force promotes back-up ring by valve rod, back-up ring promotes spool and opens, a flexible member is had between the spool of the second valve and valve body, flexible member is the one in shell fragment and spring, when the external force of valve rod disappears, the spool of the second valve is closed by flexible member, the valve rod of the first valve and the valve rod of the second valve are public valve rods, there is a piston cylinder outside of the first valve and the second valve, piston cylinder comprises shell, piston, water inlet and take-off lever, one end of take-off lever is connected on piston, another termination valve rod of take-off lever, the water inlet of piston cylinder connects the overflow returning pipe of solar water heater, overflow returning pipe connects the water inlet of the second valve, water is entered sewer by the delivery port of the second valve, to on the water tank of solar water heater during water, by the bonnet on lower valve rod, flexible member is compressed, first valve and the second valve are all opened, water with pressure flows into the water tank of solar water heater, the delivery port of the second valve bleeds off the water in overflow returning pipe, when the delivery port of the second valve not there are flowing out, unclamp the bonnet of public valve rod, flexible member restores to the original state, by the second valve closing, first valve still left open, water with pressure continues to flow into the water tank of solar water heater, after Water in Water Tank is full, water overflows from overflow returning pipe, the water overflowed flows in piston cylinder through overflow returning pipe, after water level in overflow returning pipe arrives certain altitude, piston pressurized in piston cylinder is released, the take-off lever be connected on piston promotes valve rod, first valve closing, water in stopping.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110113508.9A CN102759209B (en) | 2011-04-27 | 2011-04-27 | Automatic loading water in solar water heater valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110113508.9A CN102759209B (en) | 2011-04-27 | 2011-04-27 | Automatic loading water in solar water heater valve |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102759209A CN102759209A (en) | 2012-10-31 |
| CN102759209B true CN102759209B (en) | 2015-09-16 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201110113508.9A Expired - Fee Related CN102759209B (en) | 2011-04-27 | 2011-04-27 | Automatic loading water in solar water heater valve |
Country Status (1)
| Country | Link |
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| CN (1) | CN102759209B (en) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103591714B (en) * | 2013-11-20 | 2015-05-27 | 镇江市高等专科学校 | Solar water heater overflow automatic closing device |
| CN107726649A (en) * | 2017-10-12 | 2018-02-23 | 李舒妮 | A kind of solar water heater anti-overflow water saving fixtures |
| CN107889725A (en) * | 2017-11-27 | 2018-04-10 | 王建锋 | More piece automatic telescopic sprinkling irrigation delivery port |
| CN110370074B (en) * | 2019-08-01 | 2021-03-30 | 珠海格力电器股份有限公司 | Liquid storage tank and cooling machine |
| CN113251194B (en) * | 2021-06-01 | 2024-04-09 | 安徽理工大学 | Automatic water supply valve of solar water heater |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3767160A (en) * | 1971-01-20 | 1973-10-23 | Collum R Mc | Null-balance regulator valve |
| CN2575563Y (en) * | 2002-10-22 | 2003-09-24 | 沈永明 | Evaporator |
| CN2639801Y (en) * | 2003-07-11 | 2004-09-08 | 王荣贵 | Automatic open close valve for water supply on solar water heater |
| CN2821329Y (en) * | 2005-09-16 | 2006-09-27 | 张冠杰 | Self closing water supply valve for solar water heater |
| CN101725751A (en) * | 2008-10-23 | 2010-06-09 | 薛守喜 | Hydraulic remote control exhaust valve |
| CN201724448U (en) * | 2010-06-24 | 2011-01-26 | 连云港职业技术学院 | Water feeding cutoff valve for solar water heater |
| CN201779269U (en) * | 2010-07-23 | 2011-03-30 | 张永站 | Automatic water feeding valve of solar water heater |
-
2011
- 2011-04-27 CN CN201110113508.9A patent/CN102759209B/en not_active Expired - Fee Related
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3767160A (en) * | 1971-01-20 | 1973-10-23 | Collum R Mc | Null-balance regulator valve |
| CN2575563Y (en) * | 2002-10-22 | 2003-09-24 | 沈永明 | Evaporator |
| CN2639801Y (en) * | 2003-07-11 | 2004-09-08 | 王荣贵 | Automatic open close valve for water supply on solar water heater |
| CN2821329Y (en) * | 2005-09-16 | 2006-09-27 | 张冠杰 | Self closing water supply valve for solar water heater |
| CN101725751A (en) * | 2008-10-23 | 2010-06-09 | 薛守喜 | Hydraulic remote control exhaust valve |
| CN201724448U (en) * | 2010-06-24 | 2011-01-26 | 连云港职业技术学院 | Water feeding cutoff valve for solar water heater |
| CN201779269U (en) * | 2010-07-23 | 2011-03-30 | 张永站 | Automatic water feeding valve of solar water heater |
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| Publication number | Publication date |
|---|---|
| CN102759209A (en) | 2012-10-31 |
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Granted publication date: 20150916 Termination date: 20160427 |