CN103256739B - Automatic water-replenishing ground water tank system of solar water heater - Google Patents
Automatic water-replenishing ground water tank system of solar water heater Download PDFInfo
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- CN103256739B CN103256739B CN201310234785.4A CN201310234785A CN103256739B CN 103256739 B CN103256739 B CN 103256739B CN 201310234785 A CN201310234785 A CN 201310234785A CN 103256739 B CN103256739 B CN 103256739B
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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
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B10/00—Integration of renewable energy sources in buildings
- Y02B10/20—Solar thermal
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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 discloses an automatic water-replenishing ground water tank system of a solar water heater, and relates to a solar water heater device. The system comprises a ground water tank, an air bottle, an air pump, a circulating pump, an electromagnetic directional valve, an electric water-replenishing valve, and an electric gate valve, wherein a port a is formed at the top of the ground water tank and connected with a center port of the electromagnetic directional valve; a left side port of the electromagnetic directional valve is connected with a blow-down pipe; a right side port of the electromagnetic directional valve is connected with a port b at the top of the air bottle; a port d and a port f are formed at the lower part of the ground water tank; the port d is connected with a tap water pipe by the electric water-replenishing valve; the port f is connected with a water inlet of the circulating pump by the electric gate valve; a water outlet of the circulating pump is connected with a circulating pipe a; and a port g is formed at the middle part of the ground water tank and connected with a circulating pipe b by a check valve. The ground water tank system is matched with a roof water tank for heat storage, and adopts an automatic water replenishing manner, so that the use is more convenient and reliable.
Description
Technical field
The present invention relates to a kind of solar energy water heater device.
Background technology
Solar energy is a kind of inexhaustible Natural re generation energy,, be the clear energy sources that everyone can both share.Current, the utilization of the mankind to solar energy, makes remarkable progress, and particularly in solar water heater field, applies very universal.Solar water heater comprises glass heat-collecting vacuum tube and attemperater, is conventionally all arranged on roof, and glass heat-collecting vacuum tube is directly connected on attemperater, attemperater by pipeline communication to the indoor hot water tap of user.Restriction due to limitation and the roof space resource of roof mounting condition, make the volume of thermal insulation of roof water tank large not, affected the collecting efficiency of glass heat-collecting vacuum tube, when sunny, make solar water heater can not make full use of solar energy, cause the wasting of resources, meanwhile, in thermal insulation of roof water tank, limited hot water can't meet the requirement that the many people of rich and influential family use.
Summary of the invention
The object of the invention is to make full use of solar energy resources, design a kind of solar water heater ground cistern system of automatic water supplement, coordinate roof tank heat accumulation, make solar water appliance have enough volumes to receive the heat of glass heat-collecting vacuum tube exchange, to improve the collecting efficiency of glass heat-collecting vacuum tube, meanwhile, the hot water of deposit can meet the requirement that the many people of rich and influential family use.
The solar water heater ground cistern system of a kind of automatic water supplement of the present invention, it is characterized in that ground cistern system is mainly by ground water tank (8), gas tank (11), air pump (12), circulating pump (23), circulation pipe a(26), circulation pipe b(27), solenoid directional control valve (3), electronic water compensating valve (15) and electric gate valve (22) form, wherein, interface a(5 is arranged at the top of ground water tank (8)) be connected to the hub-interface of solenoid directional control valve (3), the left side interface of solenoid directional control valve (3) has blow-down pipe (2) to pick out, the right side interface of solenoid directional control valve (3) is connected to tracheae (6), tracheae (6) is connected to the interface b(9 at gas tank (11) top), interface d(16 is arranged at the bottom of ground water tank (8)) and interface f(21), interface d(16) by electronic water compensating valve (15), be connected to running water pipe (14), interface f(21) by electric gate valve (22), be connected to the water inlet of circulating pump (23), the delivery port of circulating pump (23) is connected to circulation pipe a(26), there is interface g(24 at the middle part of ground water tank (8)) by check-valves (25), be connected to circulation pipe b(27), there is interface c(13 the position, middle and lower part of gas tank (11)) be connected to the exhaust outlet of air pump (12), ground cistern system coordinates the roof tank (1) of solar water heater to carry out heat accumulation, the circulation pipe a(26 of ground cistern system) be connected to the interface h(29 of roof tank (1) low level), the circulation pipe b(27 of ground cistern system) be connected to the high-order interface j(32 of roof tank (1)).
In the present invention, in the cistern system of ground, there is controller (37), on controller (37), have the high water level signal input part of ground water tank (8), the output of the high water level signal input part of the low water level signal input part of ground water tank (8), roof tank (1), the low water level signal input part of roof tank (1), the output that drives solenoid directional control valve (3), the output of driving electric gate valve (22) and the electronic water compensating valve of driving (15); Level sensor a(7 is arranged at the top at ground water tank (8)), in the bottom of ground water tank (8), have level sensor b(20); At the high-order interface j(32 of roof tank (1)) on have level sensor d(34), at the interface h(29 of roof tank (1) low level) on have level sensor c(31); Level sensor a(7), level sensor b(20), level sensor c(31) and level sensor d(34) by holding wire, be connected on the respective input of controller (37) respectively; The coil of solenoid directional control valve (3), electric gate valve (22) and electronic water compensating valve (15) is wired to respectively in the corresponding output end of controller (37).During concrete enforcement, the circuit in controller (37) consists of logic circuit.
In the present invention, at circulation pipe a(26) there is hot water supply pipe (28) to pick out; On the top of gas tank (11), be connected with pressure controller (10), by pressure controller (10), control the operation of air pump (12) or stop; On roof tank (1), there is temperature controller (36), by the operation of temperature controller (36) controlled circulation pump (23) or stop; Interface e(17 is arranged at the bottom at ground water tank (8)) be connected to blowoff valve (18) above, on blowoff valve (18), there is blow-off pipe (19) to pick out.
In above-mentioned invention, described ground water tank (8) installation position comprises on outdoor ground, on the balcony or balcony of subterranean layer, technological layer, user place floor, ground water tank (8) is press-bearing water tank, during use, the operating pressure of ground water tank (8) should meet user hot water tap's instructions for use and be equal to or less than the hydraulic pressure of roof tank (1), to prevent that the water of surface water case (8) is by respiratory siphon (35) discharge of roof tank (1).
In foregoing invention, solenoid directional control valve (3) and electronic water compensating valve (15) are selected the electrically operated valve of normally closed type, and electric gate valve (22) is selected electrically operated valve open in usual.
When above-mentioned invention is used, level sensor a(7 on roof tank (1) and ground water tank (8)), level sensor b(20), level sensor c(31), level sensor d(34) water level information is sent in the signal input circuit of controller (37), control circuit in controller (37) is by logical operation, then by output, solenoid directional control valve (3), electronic water compensating valve (15), electric gate valve (22) are opened or closed, carry out moisturizing operation or stop moisturizing.When roof tank (1) and ground water tank (8) are during all in high water level, controller (37) cuts out electronic water compensating valve (15), stops moisturizing, after roof tank (1) and ground water tank (8) are declined by high water level, still when low water level is above, controller (37) makes electronic water compensating valve (15) keep closed condition, when the water of roof tank (1) and ground water tank (8) is simultaneously when low water level is following, controller (37) is opened electronic water compensating valve (15), running water enters into ground water tank (8), make the top of ground water tank (8) and the air compressing in gas tank (11), then by circulation pipe a(26) roof tank (1) is carried out to moisturizing operation, when moisturizing operation makes the water of roof tank (1) reach high water level and the water of ground water tank (8) while not yet reaching high water level, controller (37) cuts out electric gate valve (22) to stop to roof tank (1) moisturizing, keep electronic water compensating valve (15) to open and continue water tank (8) moisturizing earthward, until the water of ground water tank (8) is reached after high water level, close electronic water compensating valve (15) and stop moisturizing, after the moisturizing of ground water tank (8) has operated, controller (37) is opened electric gate valve (22), so that circulation pipe a(26) unimpeded, at ordinary times, the left side of solenoid directional control valve (3) is closed and open on right side, make upper space and gas tank (11) conducting of ground water tank (8) and close with blow-down pipe (2), in to the moisturizing operating process of ground water tank (8), as the pressure in ground water tank (8) has reached the hydraulic pressure of roof tank (1) and moisturizing while not yet putting in place, controller (37) makes solenoid directional control valve (3) carry out switch operation, make the upper space of ground water tank (8) and gas tank (11) is closed and with blow-down pipe (2) conducting, the compressed air on ground water tank (8) top discharges by blow-down pipe (2), make the moisturizing of ground water tank (8) smooth, until the water of ground water tank (8) reaches high water level, when the water of roof tank (1) and ground water tank (8) is after all supplementing water meets, controller (37) cuts out when stopping moisturizing electronic water compensating valve (15), make solenoid directional control valve (3) return to that left side is at ordinary times closed and the state that opens on right side, make upper space and gas tank (11) conducting of ground water tank (8) and close with blow-down pipe (2), keep the compressed-air actuated pressure of water tank (8) top, ground and gas tank (11) for being equal to or less than the hydraulic pressure of roof tank (1).During concrete enforcement, upper the increasing of controller (37), regularly moisturizing or manual water supplement function are set, to do not use in people time period of hot water, the water of roof tank (1) and ground water tank (8) are not supplied.Water in roof tank (1) supplements after foot, through solar energy heating, except providing as domestic water user uses, also as moving heat carrier application, the solar heat that roof solar water heater is absorbed is transferred in ground water tank (8) by cycling hot exchanged form, the water heating in ground water tank (8), as hot water for life, offer user and use.During concrete enforcement, the ceiling temperature of the temperature controller (36) on roof tank (1) is set to 65 ℃ of left and right, lower limit temperature is set to 55 ℃ of left and right, by temperature controller (36) controlled circulation pump (23), move and stop, when solar water heater absorbs solar energy and makes water temperature in roof tank (1) rise to the ceiling temperature of temperature controller (36), circulating pump (23) operation, the cold water of ground water tank (8) by circulation pipe a(26) be pressed in roof tank (1), make hot water in roof tank (1) by circulation pipe b(27) enter into ground water tank (8), between ground water tank (8) and roof tank (1), carry out cold, hot water exchange, after exchange, when the water temperature in roof tank (1) drops to the lower limit temperature of temperature controller (36), circulating pump (23) stops, when the water temperature in roof tank (1) rises to the ceiling temperature of temperature controller (36) again, circulating pump (23) moves again, go round and begin again, make the water in ground water tank (8) progressively become hot water.The hot water of roof tank (1) and ground water tank (8) is by from circulation pipe a(26) the hot water supply pipe (28) that picks out offers user and uses, because the pressure of ground water tank (8) is equal to or less than the hydraulic pressure of roof tank (1), when user uses hot water, first by roof tank (1), provided, after the hot water of roof tank (1) is finished, by ground water tank (8), provide hot water again, after hot water in ground water tank (8) is consumed gradually, the operating pressure of ground water tank (8) can reduce gradually, at this moment pressure controller (10) can be sent into compressed air by booster air pump (12) in gas tank (11), make ground water tank (8) keep the operating pressure of setting.
Conventionally, solar water heater is arranged on the roof of building, the vacuum glass tube heat collector of solar water heater is directly connected on roof tank, because the volume of roof tank is limited, when sunlight is abundant, water temperature in roof tank is easy to reach more than 80 ℃, water in roof tank is when more than 80 ℃, the ability that vacuum glass tube heat collector absorbs solar energy will reduce greatly, water temperature in roof tank rises very slow, when the water temperature in roof tank rises to the tube wall temperature of vacuum glass tube heat collector and arrives equalization point, solar water heater can not absorb solar energy.Therefore, water temperature in roof tank is below 65 ℃ time, the efficiency that solar water heater absorbs solar energy is very high, the present invention takes to arrange on ground the measure of water tank, by endless form, the heat energy in roof tank is moved in the water tank of ground, water temperature in roof tank is remained between 55～65 ℃, can make solar water heater fully absorb the heat of solar energy, by the hot water carrier function in roof tank, the exchange heat endlessly solar water heater being absorbed is in the water tank of ground.The water temperature of 60 ℃ of left and right is safe water temperatures, can not cause scald accident, and the hot water of 55～65 ℃ is enough to meet the requirement that people live and use.
The invention has the beneficial effects as follows: the solar water heater ground cistern system of a kind of automatic water supplement of design, coordinate roof tank heat accumulation, adopt automatic water supplement mode, make to use more convenient and reliable, compare with the common solar water heater of not establishing ground water tank, the present invention has realized and has more made full use of solar energy resources, makes the more sufficient hot water of solar water heater preparation meet the requirement that the many people of rich and influential family use, and applicable hotel and production unit use.
Accompanying drawing explanation
Accompanying drawing is the structure chart of the ground cistern system of a kind of solar water heater of the present invention.
In figure: 1. roof tank, 2. blow-down pipe, 3. solenoid directional control valve, 5. interface a, 6. tracheae, 7. level sensor a, 8. ground water tank, 9. interface b, 10. pressure controller, 11. gas tanks, 12. air pumps, 13. interface c, 14. running water pipes, 15. electronic water compensating valves, 16. interface d, 17. interface e, 18. blowoff valves, 19. blow-off pipes, 20. level sensor b, 21. interface f, 22. electric gate valves, 23. circulating pumps, 24. interface g, 25. check-valves, 26. circulation pipe a, 27. circulation pipe b, 28. hot water supply pipes, 29. interface h, 30. three-way connection a, 31. level sensor c, 32. interface j, 33. three-way connection b, 34. level sensor d, 35. respiratory siphons, 36. temperature controllers, 37. controllers.
The specific embodiment
In embodiment shown in the drawings, the solar water heater ground cistern system of automatic water supplement is mainly by ground water tank (8), gas tank (11), air pump (12), circulating pump (23), circulation pipe a(26), circulation pipe b(27), solenoid directional control valve (3), electronic water compensating valve (15) and electric gate valve (22) form, wherein, interface a(5 is arranged at the top of ground water tank (8)) be connected to the hub-interface of solenoid directional control valve (3), the left side interface of solenoid directional control valve (3) has blow-down pipe (2) to pick out, the right side interface of solenoid directional control valve (3) is connected to tracheae (6), tracheae (6) is connected to the interface b(9 at gas tank (11) top), interface d(16 is arranged at the bottom of ground water tank (8)) and interface f(21), interface d(16) by electronic water compensating valve (15), be connected to running water pipe (14), interface f(21) by electric gate valve (22), be connected to the water inlet of circulating pump (23), the delivery port of circulating pump (23) is connected to circulation pipe a(26), there is interface g(24 at the middle part of ground water tank (8)) by check-valves (25), be connected to circulation pipe b(27), there is interface c(13 the position, middle and lower part of gas tank (11)) be connected to the exhaust outlet of air pump (12), ground cistern system coordinates the roof tank (1) of solar water heater to carry out heat accumulation, the circulation pipe a(26 of ground cistern system) be connected to the interface h(29 of roof tank (1) low level), the circulation pipe b(27 of ground cistern system) be connected to the high-order interface j(32 of roof tank (1)), in the cistern system of ground, there is controller (37), circuit in controller (37) consists of logic circuit, has the high water level signal input part of ground water tank (8), the output of the high water level signal input part of the low water level signal input part of ground water tank (8), roof tank (1), the low water level signal input part of roof tank (1), the output that drives solenoid directional control valve (3), the output of driving electric gate valve (22) and the electronic water compensating valve of driving (15) on controller (37), level sensor a(7 is arranged at the top at ground water tank (8)), in the bottom of ground water tank (8), have level sensor b(20), at the high-order interface j(32 of roof tank (1)) on have level sensor d(34), at the interface h(29 of roof tank (1) low level) on have level sensor c(31), level sensor a(7), level sensor b(20), level sensor c(31) and level sensor d(34) by holding wire, be connected on the respective input of controller (37) respectively, the coil of solenoid directional control valve (3), electric gate valve (22) and electronic water compensating valve (15) is wired to respectively in the corresponding output end of controller (37), at circulation pipe a(26) there is hot water supply pipe (28) to pick out, on the top of gas tank (11), be connected with pressure controller (10), by pressure controller (10), control the operation of air pump (12) or stop, on roof tank (1), there is temperature controller (36), by the operation of temperature controller (36) controlled circulation pump (23) or stop, interface e(17 is arranged at the bottom at ground water tank (8)) be connected to blowoff valve (18) above, on blowoff valve (18), there is blow-off pipe (19) to pick out.In the present embodiment, ground water tank (8) is arranged on the balcony of user place floor, and ground water tank (8) is press-bearing water tank, and the operating pressure of ground water tank (8) is equal to or less than the hydraulic pressure of roof tank (1); Solenoid directional control valve (3) and electronic water compensating valve (15) are selected the electrically operated valve of normally closed type, and electric gate valve (22) is selected electrically operated valve open in usual.
When the above embodiments are used, level sensor a(7 on roof tank (1) and ground water tank (8)), level sensor b(20), level sensor c(31), level sensor d(34) water level information is sent in the signal input circuit of controller (37), control circuit in controller (37) is by logical operation, then by output, solenoid directional control valve (3), electronic water compensating valve (15), electric gate valve (22) are opened or closed, carry out moisturizing operation or stop moisturizing.When roof tank (1) and ground water tank (8) are during all in high water level, controller (37) cuts out electronic water compensating valve (15), stops moisturizing, after roof tank (1) and ground water tank (8) are declined by high water level, still when low water level is above, controller (37) makes electronic water compensating valve (15) keep closed condition, when the water of roof tank (1) and ground water tank (8) is simultaneously when low water level is following, controller (37) is opened electronic water compensating valve (15), running water enters into ground water tank (8), make the top of ground water tank (8) and the air compressing in gas tank (11), then by circulation pipe a(26) roof tank (1) is carried out to moisturizing operation, when moisturizing operation makes the water of roof tank (1) reach high water level and the water of ground water tank (8) while not yet reaching high water level, controller (37) cuts out electric gate valve (22) to stop to roof tank (1) moisturizing, keep electronic water compensating valve (15) to open and continue water tank (8) moisturizing earthward, until the water of ground water tank (8) is reached after high water level, close electronic water compensating valve (15) and stop moisturizing, after the moisturizing of ground water tank (8) has operated, controller (37) is opened electric gate valve (22), so that circulation pipe a(26) unimpeded, at ordinary times, the left side of solenoid directional control valve (3) is closed and open on right side, make upper space and gas tank (11) conducting of ground water tank (8) and close with blow-down pipe (2), in to the moisturizing operating process of ground water tank (8), as the pressure in ground water tank (8) has reached the hydraulic pressure of roof tank (1) and moisturizing while not yet putting in place, controller (37) is opened solenoid directional control valve (3) commutation, make the upper space of ground water tank (8) and gas tank (11) is closed and with blow-down pipe (2) conducting, the compressed air on ground water tank (8) top discharges by blow-down pipe (2), make the moisturizing of ground water tank (8) smooth, until the water of ground water tank (8) reaches high water level, when the water of roof tank (1) and ground water tank (8) is after all supplementing water meets, controller (37) cuts out when stopping moisturizing electronic water compensating valve (15), make solenoid directional control valve (3) return to that left side is at ordinary times closed and the state that opens on right side, make upper space and gas tank (11) conducting of ground water tank (8) and close with blow-down pipe (2), keep the compressed-air actuated pressure of water tank (8) top, ground and gas tank (11) for being equal to or less than the hydraulic pressure of roof tank (1).On controller (37), be provided with automatic water supplement, regularly moisturizing and the manual change-over switch of moisturizing, to do not use in people time period of hot water, the water of roof tank (1) and ground water tank (8) do not supplied.Water in roof tank (1) supplements after foot, through solar energy heating, except providing as domestic water user uses, also as moving heat carrier application, the solar heat that roof solar water heater is absorbed is transferred in ground water tank (8) by cycling hot exchanged form, the water heating in ground water tank (8), as hot water for life, offer user and use.During use, the ceiling temperature of the temperature controller (36) on roof tank (1) is set to 65 ℃ of left and right, lower limit temperature is set to 55 ℃ of left and right, by temperature controller (36) controlled circulation pump (23), move and stop, when solar water heater absorbs solar energy and makes water temperature in roof tank (1) rise to the ceiling temperature of temperature controller (36), circulating pump (23) operation, the cold water of ground water tank (8) by circulation pipe a(26) be pressed in roof tank (1), make hot water in roof tank (1) by circulation pipe b(27) enter into ground water tank (8), between ground water tank (8) and roof tank (1), carry out cold, hot water exchange, after exchange, when the water temperature in roof tank (1) drops to the lower limit temperature of temperature controller (36), circulating pump (23) stops, when the water temperature in roof tank (1) rises to the ceiling temperature of temperature controller (36) again, circulating pump (23) moves again, go round and begin again, make the water in ground water tank (8) progressively become hot water.The hot water of roof tank (1) and ground water tank (8) is by from circulation pipe a(26) the hot water supply pipe (28) that picks out offers user and uses, because the pressure of ground water tank (8) is equal to or less than the hydraulic pressure of roof tank (1), when user uses hot water, first by roof tank (1), provided, after the hot water of roof tank (1) is finished, by ground water tank (8), provide hot water again, after hot water in ground water tank (8) is consumed gradually, the operating pressure of ground water tank (8) can reduce gradually, at this moment pressure controller (10) can be sent into compressed air by booster air pump (12) in gas tank (11), make ground water tank (8) keep the operating pressure of setting.
In above-described embodiment, the ground cistern system of automatic water supplement coordinates roof tank, by endless form, the heat energy in roof tank is moved in the water tank of ground, water temperature in roof tank remains between 55～65 ℃, can greatly improve the efficiency that solar water heater absorbs solar energy, by the hot water carrier function in roof tank, the exchange heat endlessly solar water heater being absorbed is in the water tank of ground.
Claims (6)
1. the solar water heater ground cistern system of an automatic water supplement, it is characterized in that ground cistern system is mainly by ground water tank (8), gas tank (11), air pump (12), circulating pump (23), circulation pipe a(26), circulation pipe b(27), solenoid directional control valve (3), electronic water compensating valve (15) and electric gate valve (22) form, wherein, interface a(5 is arranged at the top of ground water tank (8)) be connected to the hub-interface of solenoid directional control valve (3), the left side interface of solenoid directional control valve (3) has blow-down pipe (2) to pick out, the right side interface of solenoid directional control valve (3) is connected to tracheae (6), tracheae (6) is connected to the interface b(9 at gas tank (11) top), interface d(16 is arranged at the bottom of ground water tank (8)) and interface f(21), interface d(16) by electronic water compensating valve (15), be connected to running water pipe (14), interface f(21) by electric gate valve (22), be connected to the water inlet of circulating pump (23), the delivery port of circulating pump (23) is connected to circulation pipe a(26), there is interface g(24 at the middle part of ground water tank (8)) by check-valves (25), be connected to circulation pipe b(27), there is interface c(13 the position, middle and lower part of gas tank (11)) be connected to the exhaust outlet of air pump (12),
Ground cistern system coordinates the roof tank (1) of solar water heater to carry out heat accumulation, the circulation pipe a(26 of ground cistern system) be connected to the interface h(29 of roof tank (1) low level), the circulation pipe b(27 of ground cistern system) be connected to the high-order interface j(32 of roof tank (1)).
2. the solar water heater ground cistern system of a kind of automatic water supplement according to claim 1, it is characterized in that there is controller (37) in the cistern system of ground, on controller (37), have the high water level signal input part of ground water tank (8), the output of the high water level signal input part of the low water level signal input part of ground water tank (8), roof tank (1), the low water level signal input part of roof tank (1), the output that drives solenoid directional control valve (3), the output of driving electric gate valve (22) and the electronic water compensating valve of driving (15); Level sensor a(7 is arranged at the top at ground water tank (8)), in the bottom of ground water tank (8), have level sensor b(20); At the high-order interface j(32 of roof tank (1)) on have level sensor d(34), at the interface h(29 of roof tank (1) low level) on have level sensor c(31); Level sensor a(7), level sensor b(20), level sensor c(31) and level sensor d(34) by holding wire, be connected on the respective input of controller (37) respectively; The coil of solenoid directional control valve (3), electric gate valve (22) and electronic water compensating valve (15) is wired to respectively in the corresponding output end of controller (37).
3. the solar water heater ground cistern system of a kind of automatic water supplement according to claim 1, is characterized in that at circulation pipe a(26) there is hot water supply pipe (28) to pick out.
4. the solar water heater ground cistern system of a kind of automatic water supplement according to claim 1, is characterized in that being connected with pressure controller (10) on the top of gas tank (11), by pressure controller (10), is controlled the operation of air pump (12) or is stopped.
5. the solar water heater ground cistern system of a kind of automatic water supplement according to claim 1, is characterized in that on roof tank (1), there is temperature controller (36), by the operation of temperature controller (36) controlled circulation pump (23) or stop.
6. the solar water heater ground cistern system of a kind of automatic water supplement according to claim 1, is characterized in that there is interface e(17 in the bottom of ground water tank (8)) be connected to blowoff valve (18) above, on blowoff valve (18), there is blow-off pipe (19) to pick out.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310234785.4A CN103256739B (en) | 2013-06-14 | 2013-06-14 | Automatic water-replenishing ground water tank system of solar water heater |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310234785.4A CN103256739B (en) | 2013-06-14 | 2013-06-14 | Automatic water-replenishing ground water tank system of solar water heater |
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| CN103256739A CN103256739A (en) | 2013-08-21 |
| CN103256739B true CN103256739B (en) | 2014-10-22 |
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| CN201310234785.4A Expired - Fee Related CN103256739B (en) | 2013-06-14 | 2013-06-14 | Automatic water-replenishing ground water tank system of solar water heater |
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Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH08327160A (en) * | 1995-06-02 | 1996-12-13 | Hitachi Chem Co Ltd | Solar heat utilizing hot water supply system |
| CN2847171Y (en) * | 2005-09-05 | 2006-12-13 | 鲍家邻 | Intelligent inner circulation emptying anti-freezing device for solar energy heat collector and pipeline fall difference |
| CN101907364A (en) * | 2010-08-01 | 2010-12-08 | 王庭洪 | Solar energy and house all-in-one water boiling water heating device |
| CN203274307U (en) * | 2013-06-14 | 2013-11-06 | 衢州昀睿工业设计有限公司 | Ground water tank system capable of automatically supplementing water for solar water heater |
-
2013
- 2013-06-14 CN CN201310234785.4A patent/CN103256739B/en not_active Expired - Fee Related
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH08327160A (en) * | 1995-06-02 | 1996-12-13 | Hitachi Chem Co Ltd | Solar heat utilizing hot water supply system |
| CN2847171Y (en) * | 2005-09-05 | 2006-12-13 | 鲍家邻 | Intelligent inner circulation emptying anti-freezing device for solar energy heat collector and pipeline fall difference |
| CN101907364A (en) * | 2010-08-01 | 2010-12-08 | 王庭洪 | Solar energy and house all-in-one water boiling water heating device |
| CN203274307U (en) * | 2013-06-14 | 2013-11-06 | 衢州昀睿工业设计有限公司 | Ground water tank system capable of automatically supplementing water for solar water heater |
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| Publication number | Publication date |
|---|---|
| CN103256739A (en) | 2013-08-21 |
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