CN104456989A - Water heating system fully utilizing solar water heater and working method - Google Patents
Water heating system fully utilizing solar water heater and working method Download PDFInfo
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- CN104456989A CN104456989A CN201410752652.0A CN201410752652A CN104456989A CN 104456989 A CN104456989 A CN 104456989A CN 201410752652 A CN201410752652 A CN 201410752652A CN 104456989 A CN104456989 A CN 104456989A
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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 invention provides a water heating system fully utilizing a solar water heater and a working method. The system is composed of the solar water heater, an insulation water tank, an intelligent controller, a first three-way solenoid valve, a second three-way solenoid valve, a third three-way solenoid valve, a temperature sensor and a water level sensor. The insulation water tank is internally divided into a cold water tank and a hot water tank, the second three-way solenoid valve controls a tap water pipe to be communicated with a water inlet at the upper end of the water tank of the solar water heater or a water inlet at the lower end of the cold water tank, the first three-way solenoid valve controls an air vent at the upper end of the water tank of the solar water heater to be communicated with an air vent of the upper end of the cold water tank or communicated with the atmosphere outside the system, a water outlet of the lower end of the hot water tank is connected with a water outlet of the lower end of the water tank of the solar water heater, and the intelligent controller is communicated with the first three-way solenoid valve, the second three-way solenoid valve, the third three-way solenoid valve, the temperature sensor and the water level sensor. Use efficiency of the solar water heater is increased, and energy conservation is achieved.
Description
Technical field
The present invention relates to technical field of solar water heaters, be specifically related to one and make full use of solar water heater heating water system and method for work.
Background technology
Solar water heater is device solar energy being converted into heat energy, water is heated to high-temperature from low temperature, to meet people in life, hot water in production uses, the water tank finite volume of the solar water heater of current use, water in water tank no longer continues heating after being heated to uniform temperature, the heat of solar absorption will be lost to air weight, cause the waste of the energy that solar water heater absorbs, efficiency reduces, if the volume made by the water tank of solar water heater is very large, the water firing rate in water tank will be caused slack-off, especially can cause winter using without hot water.
Summary of the invention
With regard to the defect of above prior art, the object of this invention is to provide one and make full use of solar water heater heating water system and method for work, to make full use of the heat that solar water heater collects.
For solving the problems of the technologies described above, the present invention proposes one and makes full use of solar water heater heating water system and method for work, native system is by solar water heater (1), attemperater (2), intelligent controller (3), first three-way solenoid valve (4), second three-way solenoid valve (5), Draw off valve (6), temperature sensor (7), level sensor (8) forms, the height of attemperater (2) bottom is not less than the height of solar energy energy water heater (1) tank top, attemperater (2) inside is divided into cold water storage cistern (201) and boiler (201), running water pipe is connected with the water inlet of solar water heater (1) water tank upper end and the water inlet of cold water storage cistern (201) lower end respectively by the second three-way solenoid valve (5), second three-way solenoid valve (5) controls running water pipe and is communicated with the water inlet of solar water heater (1) water tank upper end or is communicated with the water inlet of cold water storage cistern (201) lower end, the blow vent of solar water heater (1) water tank upper end connects the blow vent of air outside native system or cold water storage cistern (201) upper end by the first three-way solenoid valve (4), the blow vent that first three-way solenoid valve (4) controls solar water heater (1) water tank upper end is communicated with the blow vent of cold water storage cistern (201) upper end or is communicated with the air outside native system, the delivery port of boiler (202) lower end is connected with the delivery port of solar water heater (1) water tank lower end, boiler (202) upper end is provided with exhaust outlet and is communicated with air, lower end is provided with dewatering outlet and is connected with Draw off valve (6), level sensor (8) is arranged in solar water heater (1) water tank, temperature sensor (7) is arranged on solar water heater (1) water tank inner bottom part, intelligent controller (3) connects the first three-way solenoid valve (4) respectively, second three-way solenoid valve (5), temperature sensor (7) and level sensor (8).
Preferably, intelligent controller (3) is connected with collecting temperature signal and water level signal with temperature sensor (7) and level sensor (8) respectively, and intelligent controller (3) is connected with the first three-way solenoid valve (4), the second three-way solenoid valve (5) position controlling its spool respectively.
Preferably, the pipeline that the delivery port of boiler (202) lower end is connected with the delivery port of solar water heater (1) water tank lower end is provided with electromagnetism on-off valve (9), and electromagnetism on-off valve (9) is electrically connected with intelligent controller (3).
By the control of intelligent controller (3), the method for work making full use of solar water heater heating water system is as follows:
S1: open intelligence control system (3) power supply, set the hot water temperature of needs.
S2: controlled by intelligent controller (3): the second three-way solenoid valve (5) makes running water pipe be communicated with the water inlet of solar water heater (1) water tank upper end, first three-way solenoid valve (4) makes the blow vent of solar water heater (1) water tank upper end be communicated with air, and running water injects solar water heater (1).When water fills solar water heater (1) water tank, level sensor (8) is to intelligent controller (3) conveying signal, intelligent controller (3) controls: the second three-way solenoid valve (5) is closed, and the first three-way solenoid valve (4) makes the blow vent of sun energy water heater (1) water tank upper end be communicated with air.
S3: the temperature value that temperature sensor (7) records by intelligent controller (3) compares with the temperature value that S1 sets, the temperature value that temperature sensor (7) records is less than the temperature value of S1 memory, and intelligent controller (3) does not export control command.
S4: the temperature value that temperature sensor (7) records by intelligent controller (3) compares with the temperature value that S1 is arranged, the temperature value that temperature sensor (7) records is more than or equal to the temperature value that S1 is arranged, intelligent controller (3) controls: electromagnetism on-off valve (9) is opened, first three-way solenoid valve (4) makes the blow vent of solar water heater (1) water tank upper end be communicated with the blow vent of cold water storage cistern (201) upper end, second three-way solenoid valve (5) makes running water pipe be communicated with the water inlet of cold water storage cistern (201) lower end, running water enters cold water storage cistern (201) from cold water storage cistern (201) bottom, air in cold water storage cistern (201) enters solar water heater (1) water tank, by hot water press-in boiler (202) in solar water heater (1) water tank.
S5: level sensor (8) monitoring is less than water level information, hot water is pressed into boiler (202) completely, intelligent controller (3) controls: electromagnetism on-off valve (9) is closed, first three-way solenoid valve (4) makes the blow vent of solar water heater (1) water tank upper end be communicated with air, second three-way solenoid valve (5) makes the water inlet of solar water heater (1) water tank upper end be communicated with the water inlet of cold water storage cistern (201) lower end, and the cold water in cold water storage cistern (201) flows backwards and enters solar water heater (1) water tank.
After S6: ten minutes, level sensor (8) detects the water level in solar water heater (1) water tank, if detect the water level in solar water heater (1) water tank is discontented with, intelligent controller (3) controls the second three-way solenoid valve (5) makes running water pipe be communicated with moisturizing with the water inlet of solar water heater (1) water tank upper end, if detect, water is full, and intelligent controller (3) controls the second three-way solenoid valve (5) and closes.
S7: open discharging valve (6), releases hot water.
Open the power supply of intelligent controller (3), above-mentioned S3--S6 step constantly repeats, and can utilize solar water heater (1) heating tap water endlessly.
Beneficial effect of the present invention is: can be pressed into boiler after the water heating in solar water heater water tank, cold water enters solar water heater water tank and continues heating, this process constantly repeats, can obtain hot water endlessly, improve the service efficiency of solar water heater, native system uses energy-conservation, by the pressure making running water that the hot water press-in boiler in solar water heater relies on, take full advantage of existing pressure, without the need to outer setting pressure mechanism, reach energy-conservation object.
Accompanying drawing explanation
Fig. 1 is a kind of schematic diagram making full use of solar water heater heating water system that the present invention proposes.
In figure: 1, solar water heater, 2, attemperater, 201, cold water storage cistern, 202, boiler, 3, intelligent controller, the 4, first three-way solenoid valve, the 5, second three-way solenoid valve, 6, Draw off valve, 7, temperature sensor, 8, level sensor, 9, electromagnetism on-off valve.
Detailed description of the invention
As shown in Figure 1, Fig. 1 is a kind of schematic diagram making full use of solar water heater heating water system.
1, with reference to Fig. 1, one makes full use of solar water heater heating water system and method for work, native system is by solar water heater 1, attemperater 2, intelligent controller 3, first three-way solenoid valve 4, second three-way solenoid valve 5, Draw off valve 6, temperature sensor 7, level sensor 8 forms, height bottom attemperater 2 is not less than the height of solar energy energy water heater 1 tank top, attemperater 2 inside is divided into cold water storage cistern 201 and boiler 201, running water pipe is connected with the water inlet of solar water heater 1 water tank upper end and the water inlet of cold water storage cistern 201 lower end respectively by the second three-way solenoid valve 5, second three-way solenoid valve 5 controls running water pipe and is communicated with the water inlet of solar water heater 1 water tank upper end or is communicated with the water inlet of cold water storage cistern 201 lower end, the blow vent of solar water heater 1 water tank upper end connects the blow vent of air outside native system or cold water storage cistern 201 upper end by the first three-way solenoid valve 4, the blow vent that first three-way solenoid valve 4 controls solar water heater 1 water tank upper end is communicated with the blow vent of cold water storage cistern 201 upper end or is communicated with the air outside native system, the delivery port of boiler 202 lower end is connected with the delivery port of solar water heater 1 water tank lower end, boiler 202 upper end is provided with exhaust outlet and is communicated with air, lower end is provided with dewatering outlet and is connected with Draw off valve 6, level sensor 8 is arranged in solar water heater 1 water tank, temperature sensor 7 is arranged on solar water heater 1 water tank inner bottom part, intelligent controller 3 connects the first three-way solenoid valve 4 respectively, second three-way solenoid valve 5, temperature sensor 7 and level sensor 8.
2, according to claim 1ly solar water heater heating water system and method for work is made full use of, it is characterized in that, intelligent controller 3 is connected with collecting temperature signal and water level signal with temperature sensor 7 and level sensor 8 respectively, and intelligent controller 3 is connected with the first three-way solenoid valve 4, second three-way solenoid valve 5 position controlling its spool respectively.
3, according to claim 1ly solar water heater heating water system and method for work is made full use of, it is characterized in that, the pipeline that the delivery port of boiler 202 lower end is connected with the delivery port of solar water heater 1 water tank lower end is provided with electromagnetism on-off valve 9, and electromagnetism on-off valve 9 is electrically connected with intelligent controller 3.
By the control of intelligent controller 3, the method for work making full use of solar water heater heating water system is as follows:
S1: open intelligence control system 3 power supply, set the hot water temperature of needs.
S2: controlled by intelligent controller 3: second three-way solenoid valve 5 makes running water pipe be communicated with the water inlet of solar water heater 1 water tank upper end, first three-way solenoid valve 4 makes the blow vent of solar water heater 1 water tank upper end be communicated with air, and running water injects solar water heater 1.When water fills solar water heater 1 water tank, level sensor 8 carries signal to intelligent controller 3, and intelligent controller 3 controls: the second three-way solenoid valve 5 is closed, and the first three-way solenoid valve 4 makes the blow vent of sun energy water heater 1 water tank upper end be communicated with air.
S3: the temperature value that the temperature value that temperature sensor 7 records by intelligent controller 3 and S1 set compares, the temperature value that temperature sensor 7 records is less than the temperature value of S1 memory, and intelligent controller 3 does not export control command.
S4: the temperature value that the temperature value that temperature sensor 7 records by intelligent controller 3 and S1 are arranged compares, the temperature value that temperature sensor 7 records is more than or equal to the temperature value that S1 is arranged, intelligent controller 3 controls: electromagnetism on-off valve 9 is opened, first three-way solenoid valve 4 makes the blow vent of solar water heater 1 water tank upper end be communicated with the blow vent of cold water storage cistern 201 upper end, second three-way solenoid valve 5 makes running water pipe be communicated with the water inlet of cold water storage cistern 201 lower end, running water enters cold water storage cistern 201 bottom cold water storage cistern 201, air in cold water storage cistern 201 enters solar water heater 1 water tank, by the hot water press-in boiler 202 in solar water heater 1 water tank.
S5: level sensor 8 is monitored less than water level information, hot water is pressed into boiler 202 completely, intelligent controller 3 controls: electromagnetism on-off valve 9 is closed, first three-way solenoid valve 4 makes the blow vent of solar water heater 1 water tank upper end be communicated with air, second three-way solenoid valve 5 makes the water inlet of solar water heater 1 water tank upper end be communicated with the water inlet of cold water storage cistern 201 lower end, and the cold water in cold water storage cistern 201 flows backwards and enters solar water heater 1 water tank.
After S6: ten minutes, level sensor 8 detects the water level in solar water heater 1 water tank, if detect the water level in solar water heater 1 water tank is discontented with, intelligent controller 3 controls the second three-way solenoid valve 5 makes running water pipe be communicated with moisturizing with the water inlet of solar water heater 1 water tank upper end, if detect, water is full, and intelligent controller 3 controls the second three-way solenoid valve 5 and closes.
S7: open discharging valve 6, releases hot water.
Open the power supply of intelligent controller 3, above-mentioned S3--S6 step constantly repeats, and can utilize solar water heater 1 heating tap water endlessly.
Boiler can be pressed into after water heating in solar water heater water tank, cold water enters solar water heater water tank and continues heating, this process constantly repeats, hot water can be obtained endlessly, improve the service efficiency of solar water heater, by the pressure making running water that the hot water press-in boiler in solar water heater relies on, take full advantage of existing pressure, without the need to outer setting pressure mechanism, reach energy-conservation object.
More than show and describe general principle of the present invention and principal character and advantage of the present invention.The technology people of the industry should understand; the present invention is not restricted to the described embodiments; what describe in above-described embodiment and description just illustrates principle of the present invention; without departing from the spirit and scope of the present invention; the present invention also has various changes and modifications, and these changes and improvements all fall in the claimed scope of the invention.Application claims protection domain is defined by appending claims and equivalent thereof.
Claims (3)
1. one kind makes full use of solar water heater heating water system and method for work, it is characterized in that, by solar water heater (1), attemperater (2), intelligent controller (3), first three-way solenoid valve (4), second three-way solenoid valve (5), Draw off valve (6), temperature sensor (7), level sensor (8) forms, the height of attemperater (2) bottom is not less than the height of solar energy energy water heater (1) tank top, attemperater (2) inside is divided into cold water storage cistern (201) and boiler (201), running water pipe is connected with the water inlet of solar water heater (1) water tank upper end and the water inlet of cold water storage cistern (201) lower end respectively by the second three-way solenoid valve (5), second three-way solenoid valve (5) controls running water pipe and is communicated with the water inlet of solar water heater (1) water tank upper end or is communicated with the water inlet of cold water storage cistern (201) lower end, the blow vent of solar water heater (1) water tank upper end connects the blow vent of air outside native system or cold water storage cistern (201) upper end by the first three-way solenoid valve (4), the blow vent that first three-way solenoid valve (4) controls solar water heater (1) water tank upper end is communicated with the blow vent of cold water storage cistern (201) upper end or is communicated with the air outside native system, the delivery port of boiler (202) lower end is connected with the delivery port of solar water heater (1) water tank lower end, boiler (202) upper end is provided with exhaust outlet and is communicated with air, lower end is provided with dewatering outlet and is connected with Draw off valve (6), level sensor (8) is arranged in solar water heater (1) water tank, temperature sensor (7) is arranged on solar water heater (1) water tank inner bottom part, intelligent controller (3) connects the first three-way solenoid valve (4) respectively, second three-way solenoid valve (5), temperature sensor (7) and level sensor (8).
2. according to claim 1ly make full use of solar water heater heating water system and method for work, it is characterized in that, intelligent controller (3) is connected with collecting temperature signal and water level signal with temperature sensor (7) and level sensor (8) respectively, and intelligent controller (3) is connected with the first three-way solenoid valve (4), the second three-way solenoid valve (5) position controlling its spool respectively.
3. according to claim 1ly make full use of solar water heater heating water system and method for work, it is characterized in that, the pipeline that the delivery port of boiler (202) lower end is connected with the delivery port of solar water heater (1) water tank lower end is provided with electromagnetism on-off valve (9), electromagnetism on-off valve (9) is electrically connected with intelligent controller (3)
By the control of intelligent controller (3), the method for work making full use of solar water heater heating water system is as follows:
S1: open intelligence control system (3) power supply, set the hot water temperature of needs,
S2: controlled by intelligent controller (3): the second three-way solenoid valve (5) makes running water pipe be communicated with the water inlet of solar water heater (1) water tank upper end, first three-way solenoid valve (4) makes the blow vent of solar water heater (1) water tank upper end be communicated with air, running water injects solar water heater (1), when water fills solar water heater (1) water tank, level sensor (8) is to intelligent controller (3) conveying signal, intelligent controller (3) controls: the second three-way solenoid valve (5) is closed, first three-way solenoid valve (4) makes the blow vent of sun energy water heater (1) water tank upper end be communicated with air,
S3: the temperature value that temperature sensor (7) records by intelligent controller (3) compares with the temperature value that S1 sets, the temperature value that temperature sensor (7) records is less than the temperature value of S1 memory, and intelligent controller (3) does not export control command,
S4: the temperature value that temperature sensor (7) records by intelligent controller (3) compares with the temperature value that S1 is arranged, the temperature value that temperature sensor (7) records is more than or equal to the temperature value that S1 is arranged, intelligent controller (3) controls: electromagnetism on-off valve (9) is opened, first three-way solenoid valve (4) makes the blow vent of solar water heater (1) water tank upper end be communicated with the blow vent of cold water storage cistern (201) upper end, second three-way solenoid valve (5) makes running water pipe be communicated with the water inlet of cold water storage cistern (201) lower end, running water enters cold water storage cistern (201) from cold water storage cistern (201) bottom, air in cold water storage cistern (201) enters solar water heater (1) water tank, by hot water press-in boiler (202) in solar water heater (1) water tank,
S5: level sensor (8) monitoring is less than water level information, hot water is pressed into boiler (202) completely, intelligent controller (3) controls: electromagnetism on-off valve (9) is closed, first three-way solenoid valve (4) makes the blow vent of solar water heater (1) water tank upper end be communicated with air, second three-way solenoid valve (5) makes the water inlet of solar water heater (1) water tank upper end be communicated with the water inlet of cold water storage cistern (201) lower end, cold water in cold water storage cistern (201) flows backwards and enters solar water heater (1) water tank
After S6: ten minutes, level sensor (8) detects the water level in solar water heater (1) water tank, if detect the water level in solar water heater (1) water tank is discontented with, intelligent controller (3) controls the second three-way solenoid valve (5) makes running water pipe be communicated with moisturizing with the water inlet of solar water heater (1) water tank upper end, if detect, water is full, intelligent controller (3) controls the second three-way solenoid valve (5) and closes
S7: open discharging valve (6), releases hot water,
Open the power supply of intelligent controller (3), above-mentioned S3--S6 step constantly repeats, and can utilize solar water heater (1) heating tap water endlessly.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410752652.0A CN104456989A (en) | 2014-12-11 | 2014-12-11 | Water heating system fully utilizing solar water heater and working method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410752652.0A CN104456989A (en) | 2014-12-11 | 2014-12-11 | Water heating system fully utilizing solar water heater and working method |
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| Publication Number | Publication Date |
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| CN104456989A true CN104456989A (en) | 2015-03-25 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410752652.0A Pending CN104456989A (en) | 2014-12-11 | 2014-12-11 | Water heating system fully utilizing solar water heater and working method |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114721451A (en) * | 2022-03-25 | 2022-07-08 | 武汉理工大学 | Plate type heat exchange nonlinear temperature control system |
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|---|---|---|---|---|
| JPS57124654A (en) * | 1981-01-23 | 1982-08-03 | Misawa Homes Co Ltd | Double tank type solar water heater |
| US5823177A (en) * | 1996-01-16 | 1998-10-20 | Whitehead; John C. | Pumpless solar water heater with isolated pressurized storage |
| CN2417432Y (en) * | 1999-07-29 | 2001-01-31 | 周建国 | Vacuum tube type solar energy water heater |
| CN2606307Y (en) * | 2003-03-10 | 2004-03-10 | 杨向民 | Solar heating and refrigerating device |
| CN201311103Y (en) * | 2008-11-10 | 2009-09-16 | 皇明太阳能集团有限公司 | Detachable non-pressurized solar water heater |
| CN201575530U (en) * | 2009-12-31 | 2010-09-08 | 赵国强 | Solar warmer |
| CN101865543A (en) * | 2010-06-03 | 2010-10-20 | 常州盛来太阳能科技有限公司 | Large-scale solar water heater system |
| CN202813823U (en) * | 2012-07-24 | 2013-03-20 | 张万成 | Double-water-tank engineering solar water heater |
-
2014
- 2014-12-11 CN CN201410752652.0A patent/CN104456989A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS57124654A (en) * | 1981-01-23 | 1982-08-03 | Misawa Homes Co Ltd | Double tank type solar water heater |
| US5823177A (en) * | 1996-01-16 | 1998-10-20 | Whitehead; John C. | Pumpless solar water heater with isolated pressurized storage |
| CN2417432Y (en) * | 1999-07-29 | 2001-01-31 | 周建国 | Vacuum tube type solar energy water heater |
| CN2606307Y (en) * | 2003-03-10 | 2004-03-10 | 杨向民 | Solar heating and refrigerating device |
| CN201311103Y (en) * | 2008-11-10 | 2009-09-16 | 皇明太阳能集团有限公司 | Detachable non-pressurized solar water heater |
| CN201575530U (en) * | 2009-12-31 | 2010-09-08 | 赵国强 | Solar warmer |
| CN101865543A (en) * | 2010-06-03 | 2010-10-20 | 常州盛来太阳能科技有限公司 | Large-scale solar water heater system |
| CN202813823U (en) * | 2012-07-24 | 2013-03-20 | 张万成 | Double-water-tank engineering solar water heater |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114721451A (en) * | 2022-03-25 | 2022-07-08 | 武汉理工大学 | Plate type heat exchange nonlinear temperature control system |
| CN114721451B (en) * | 2022-03-25 | 2023-12-05 | 武汉理工大学 | Plate heat exchange nonlinear temperature control system |
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