CN105333481A - Multi-user solar energy water supply heating system adopting circulating water pump - Google Patents
Multi-user solar energy water supply heating system adopting circulating water pump Download PDFInfo
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- CN105333481A CN105333481A CN201510627829.9A CN201510627829A CN105333481A CN 105333481 A CN105333481 A CN 105333481A CN 201510627829 A CN201510627829 A CN 201510627829A CN 105333481 A CN105333481 A CN 105333481A
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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
- 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
- Y02B10/70—Hybrid systems, e.g. uninterruptible or back-up power supplies integrating renewable energies
Abstract
The invention discloses a multi-user solar energy water supply heating system adopting a circulating water pump. The multi-user solar energy water supply heating system comprises a heat collection unit, a heating unit, a water supply unit, a user unit and a controller. The heat collection unit is connected with the heating unit and the water supply unit. The heating unit and the water supply unit are connected with the user unit. The controller is connected with the heat collection unit, the heating unit, the water supply unit and the user unit. The heat collection unit comprises a solar energy heat collector set, a heat collection water tank and a heat storage water tank. Water segregators are arranged on the heat storage water tank and include the first water segregator and the second segregator. The first segregator is connected with the heating unit. The second segregator is connected with the water supply unit. The heating unit comprises a heating heat exchanger, a heating heat exchanger water inlet pipe and a heating heat exchanger water return pipe. The water supply unit comprises a water supply heat exchanger, a water supply heat exchanger water inlet pipe and a water supply heat exchanger water return pipe. The system is simple in structure, scientific, convenient to use, high in pertinence, healthy, economical, safe, reliable and capable of well achieving living water heating of an ordinary family.
Description
Technical field
The present invention relates to a kind of multi-user's solar water supply heating system adopting water circulating pump.
Background technology
Along with the raising of development in science and technology and people's living standard, living water heating system is applied more and more, and proposing more and more higher requirement, living water energy conservation of heating system, health, safety, economy become an important development direction of social concerns.Relative national standards proposes: domestic hot-water's water quality should meet the requirement of existing national Drinking Water water standard, but hot water supply system has different characteristics from cold water water supply system, the water supply water temperature of hot water supply system is generally at 55 DEG C ~ 60 DEG C, return water temperature is at 45 DEG C, some hot water water temperature is in the duct at 35 DEG C ~ 40 DEG C, and when hot water water temperature is lower than 55 DEG C, then not easily kill the various bacteriums grown in warm water, especially Legionella and so on pathogenic bacteria.But current domestic hot-water supply system is difficult to be suitable for this demand for development.
Summary of the invention
The object of the present invention is to provide a kind of multi-user's solar water supply heating system adopting water circulating pump, this system architecture be simple, science is convenient, with strong points, heath economics, safe and reliable, solve the living water heating problem of average family well.Cold water is converted into hot water by heat collection unit by native system, then by heating unit and water supplying unit, be transported to subscriber unit respectively, and subscriber unit can be a family, can be also many families, and what this addresses the problem people supplies water warm problem.
In order to solve the problems of the technologies described above, adopt following technical scheme:
A kind of multi-user's solar water supply heating system adopting water circulating pump, comprise heat collection unit, heating unit, water supplying unit, subscriber unit and controller, heat collection unit connects heating unit and water supplying unit, heating unit is connected subscriber unit with water supplying unit, controller connects heat collection unit, heating unit, water supplying unit and subscriber unit, heat collection unit comprises solar thermal collector group, heat collection water tank and hot water storage tank, the upper end of solar thermal collector group is provided with heat collector efferent duct, the other end of heat collector efferent duct connects heat collection water tank, the lower end of solar thermal collector group is provided with heat collector return pipe, the other end of heat collector return pipe connects heat collection water tank, the bottom of heat collection water tank is provided with hot water storage tank efferent duct and heat collection water tank cold water pipe, the other end of hot water storage tank efferent duct connects hot water storage tank, the other end of heat collection water tank cold water pipe is connected with cold water house steward, the upper end of heat collection water tank is provided with hot water storage tank input pipe, the other end of hot water storage tank input pipe connects hot water storage tank, hot water storage tank is provided with water knockout drum, water knockout drum comprises the first water knockout drum and the second water knockout drum, first water knockout drum connects heating unit, second water knockout drum connects water supplying unit, heating unit comprises heating heat exchanger, heating heat exchanger oral siphon and heating heat exchanger return pipe, first water knockout drum connects heating heat exchanger oral siphon, the other end of heating heat exchanger oral siphon connects heating heat exchanger, the bottom of heating heat exchanger connects heating heat exchanger return pipe, the other end of heating heat exchanger return pipe connects hot water storage tank, heating heat exchanger connects subscriber unit, water supplying unit comprises for water-to-water heat exchanger, for water-to-water heat exchanger oral siphon with for water-to-water heat exchanger return pipe, second water knockout drum connects for water-to-water heat exchanger oral siphon, the other end for water-to-water heat exchanger oral siphon connects for water-to-water heat exchanger, bottom for water-to-water heat exchanger connects for water-to-water heat exchanger return pipe, the other end for water-to-water heat exchanger return pipe connects hot water storage tank, subscriber unit is connected for water-to-water heat exchanger.Cold water is converted into hot water by heat collection unit by native system, then by heating unit and water supplying unit, be transported to subscriber unit respectively, and subscriber unit can be a family, can be also many families, and what this addresses the problem people supplies water warm problem.The hot water that heat collection unit produces will be used for multiple user, here the solar thermal collector group be made up of multiple solar thermal collector is adopted, combined (in figure, depicting two solar thermal collectors) by the mode of series connection or parallel connection, so just can receive more solar energy, cold water in heat collection water tank is converted into hot water by heat collection water tank heat exchanger, then stored in delivery to hot water storage tank by hot water storage tank input pipe, flow to subscriber unit finally by heating unit and water supplying unit and use.By the heat collection water tank heat exchanger in solar thermal collector group, heat collector efferent duct, heat collection water tank and the circulation of heat collector return pipe composition thermal-arrest, the heat that solar thermal collector group produces is supplied heat collection water tank continuously.By the hot water storage tank heat exchanger in heat collection water tank, hot water storage tank input pipe, hot water storage tank and hot water storage tank efferent duct composition accumulation of heat circulation, the delivered heat of heat collector is stored to hot water storage tank, in order to supply heating unit and water supplying unit.Form heating circulation by heating heat exchanger, heating heat exchanger oral siphon and heating heat exchanger return pipe, the hot water in hot water storage tank is transferred to the radiator of subscriber unit by heating heat exchanger, produce heating installation, the temperature in conditioning chamber.By for water-to-water heat exchanger, for water-to-water heat exchanger oral siphon with for water-to-water heat exchanger return pipe composition watering cycle, by the user storage tank of the hot water in hot water storage tank by supplying water-to-water heat exchanger to be transferred to subscriber unit, then be transferred to and use to people with network of rivers pipe.
Further, subscriber unit comprises radiator and user's storage tank, the upper end of radiator is connected with radiator oral siphon, the other end of radiator oral siphon connects heating heat exchanger, the lower end of radiator is connected with radiator return pipe, the other end of radiator return pipe connects heating heat exchanger, the upper end of user's storage tank is connected with user's storage tank oral siphon, the other end of user's storage tank oral siphon connects for water-to-water heat exchanger, the lower end of user's storage tank is connected with user's storage tank return pipe, the other end of user's storage tank return pipe connects for water-to-water heat exchanger, the side of user's storage tank is connected with user's storage tank outlet pipe, the other end of user's storage tank outlet pipe is connected with manages with the network of rivers.
Further, cold water house steward is connected with user's cold water inlet pipe, and the other end of user's cold water inlet pipe is connected with single handle and mixes water valve, and single handle mixes water valve and is installed on user's storage tank outlet pipe.Mix water valve people by single handle and freely can switch supply water temperature.
Further, heat collector return pipe is provided with the first expansion drum, and hot water storage tank efferent duct is provided with the second expansion drum, and radiator oral siphon is provided with the 3rd expansion drum, and user's storage tank oral siphon is provided with the 4th expansion drum.Because the water in thermal-arrest circulation is closed, the volume of water can expand with heat and contract with cold, and by arranging the first expansion drum on heat collector return pipe, cushions the Volume Changes of the water in thermal-arrest circulation.Because the water in accumulation of heat circulation is closed, the volume of water can expand with heat and contract with cold, and by arranging the second expansion drum on hot water storage tank efferent duct, cushions the Volume Changes of the water in accumulation of heat circulation.Because the water in heating circulation is closed, the volume of water can expand with heat and contract with cold, and by arranging the 3rd expansion drum on radiator oral siphon, cushions the Volume Changes of the water in heating circulation.Because the water in watering cycle is closed, the volume of water can expand with heat and contract with cold, and by arranging the 4th expansion drum on user's storage tank oral siphon, cushions the Volume Changes of the water in watering cycle.
Further, heat collector return pipe is provided with the first check valve, hot water storage tank efferent duct is provided with the second check valve, heating heat exchanger return pipe is provided with the 3rd check valve, and be provided with the 4th check valve for water-to-water heat exchanger return pipe, heat collection water tank is provided with the first safety valve, hot water storage tank is provided with the second safety valve, user's storage tank is provided with the 3rd safety valve, and heat collection water tank cold water pipe is provided with the first switch valve, and user's cold water inlet pipe is provided with second switch valve.
Further, controller comprises thermal-arrest control unit, heating control unit, water circulation unit, user control unit, and thermal-arrest control unit connects heat collection unit, and heating control unit connects heating unit, water circulation unit connects water supplying unit, and user control unit connects subscriber unit.
Further, thermal-arrest control unit is connected with the first water circulating pump, second water circulating pump, first temperature sensor, second temperature sensor, three-temperature sensor, first level sensor and the second level sensor, first water circulating pump is installed on heat collector return pipe, second water circulating pump is installed on hot water storage tank efferent duct, first temperature sensor and the first level sensor are installed on heat collection water tank, second temperature sensor and the second level sensor are installed on hot water storage tank, three-temperature sensor is installed on heat collector efferent duct, in hot water storage tank, heater is installed, heater connects thermal-arrest control unit.By arranging the first water circulating pump, the water in thermal-arrest circulation is got into smooth effectively, thus make solar thermal collector group produce heat continuously.By arranging the second water circulating pump, the water in accumulation of heat circulation is got into smooth effectively, thus the hot water in heat collection water tank is stored in hot water storage tank by hot water storage tank heat exchanger, to supply subscriber unit.When rainy weather, the shortage of heat that solar thermal collector group produces, to supply subscriber unit, by heater to the water heating in hot water storage tank, can reach the instructions for use of user.
Further, heating control unit is connected with the 3rd water circulating pump and heating heat exchanger, 3rd water circulating pump is installed on heating heat exchanger return pipe, and water circulation unit is connected with the 4th water circulating pump and for water-to-water heat exchanger, the 4th water circulating pump is installed on on water-to-water heat exchanger return pipe.3rd water circulating pump and the 4th water circulating pump are respectively used to effective running of heating unit and water supplying unit.
Further, user control unit is connected with the 5th water circulating pump, the 6th water circulating pump, auxiliary heater, the 4th temperature sensor and the 3rd level sensor, 5th water circulating pump is installed on radiator return pipe, 6th water circulating pump is installed on user's storage tank return pipe, auxiliary heater is installed on radiator oral siphon, and the 4th temperature sensor and the 3rd level sensor are installed on user's storage tank.When cold weather, radiator needs the hot water of higher temperature, depending merely on the water temperature improving hot water storage tank is unfavorable for energy-conservation, the water temperature of hot water storage tank reaches domestic hot water temperature, heating hot water is first heated by auxiliary heater before the radiator entering each family, add heat to need to regulate according to each user, auxiliary energy consumption can be reduced.
Further, heat collection water tank heat exchanger is provided with in heat collection water tank, heat collection water tank heat exchanger connects heat collector efferent duct and heat collector return pipe, is provided with hot water storage tank heat exchanger in hot water storage tank, and hot water storage tank heat exchanger connects hot water storage tank input pipe and hot water storage tank efferent duct.
Owing to adopting technique scheme, there is following beneficial effect:
The present invention is a kind of multi-user's solar water supply heating system adopting water circulating pump, and this system architecture is simple, science is convenient, with strong points, heath economics, safe and reliable, solves the living water heating problem of average family well.Cold water is converted into hot water by heat collection unit by native system, then by heating unit and water supplying unit, be transported to subscriber unit respectively, and subscriber unit can be a family, can be also many families, and what this addresses the problem people supplies water warm problem.The hot water that heat collection unit produces will be used for multiple user, here the solar thermal collector group be made up of multiple solar thermal collector is adopted, combined (in figure, depicting two solar thermal collectors) by the mode of series connection or parallel connection, so just can receive more solar energy, cold water in heat collection water tank is converted into hot water by heat collection water tank heat exchanger, then stored in delivery to hot water storage tank by hot water storage tank input pipe, flow to subscriber unit finally by heating unit and water supplying unit and use.By the heat collection water tank heat exchanger in solar thermal collector group, heat collector efferent duct, heat collection water tank and the circulation of heat collector return pipe composition thermal-arrest, the heat that solar thermal collector group produces is supplied heat collection water tank continuously.By the hot water storage tank heat exchanger in heat collection water tank, hot water storage tank input pipe, hot water storage tank and hot water storage tank efferent duct composition accumulation of heat circulation, the delivered heat of heat collector is stored to hot water storage tank, in order to supply heating unit and water supplying unit.Form heating circulation by heating heat exchanger, heating heat exchanger oral siphon and heating heat exchanger return pipe, the hot water in hot water storage tank is transferred to the radiator of subscriber unit by heating heat exchanger, produce heating installation, the temperature in conditioning chamber.By for water-to-water heat exchanger, for water-to-water heat exchanger oral siphon with for water-to-water heat exchanger return pipe composition watering cycle, by the user storage tank of the hot water in hot water storage tank by supplying water-to-water heat exchanger to be transferred to subscriber unit, then be transferred to and use to people with network of rivers pipe.
Because the water in thermal-arrest circulation is closed, the volume of water can expand with heat and contract with cold, and by arranging the first expansion drum on heat collector return pipe, cushions the Volume Changes of the water in thermal-arrest circulation.Because the water in accumulation of heat circulation is closed, the volume of water can expand with heat and contract with cold, and by arranging the second expansion drum on hot water storage tank efferent duct, cushions the Volume Changes of the water in accumulation of heat circulation.Because the water in heating circulation is closed, the volume of water can expand with heat and contract with cold, and by arranging the 3rd expansion drum on radiator oral siphon, cushions the Volume Changes of the water in heating circulation.Because the water in watering cycle is closed, the volume of water can expand with heat and contract with cold, and by arranging the 4th expansion drum on user's storage tank oral siphon, cushions the Volume Changes of the water in watering cycle.
By arranging the first water circulating pump, the water in thermal-arrest circulation is got into smooth effectively, thus make solar thermal collector group produce heat continuously.By arranging the second water circulating pump, the water in accumulation of heat circulation is got into smooth effectively, thus the hot water in heat collection water tank is stored in hot water storage tank by hot water storage tank heat exchanger, to supply subscriber unit.When rainy weather, the shortage of heat that solar thermal collector group produces, to supply subscriber unit, by heater to the water heating in hot water storage tank, can reach the instructions for use of user.When cold weather, radiator needs the hot water of higher temperature, depending merely on the water temperature improving hot water storage tank is unfavorable for energy-conservation, the water temperature of hot water storage tank reaches domestic hot water temperature, heating hot water is first heated by auxiliary heater before the radiator entering each family, add heat to need to regulate according to each user, auxiliary energy consumption can be reduced.
Accompanying drawing explanation
Below in conjunction with accompanying drawing, the invention will be further described:
Fig. 1 is a kind of structural representation adopting multi-user's solar water supply heating system of water circulating pump in the present invention;
Fig. 2 is the structural representation of heat collection unit in the present invention;
Fig. 3 is the structural representation that in the present invention, heating unit is connected with hot water storage tank;
Fig. 4 is the structural representation that in the present invention, water supplying unit is connected with hot water storage tank;
Fig. 5 is the structural representation of subscriber unit and heating heat exchanger and confession water-to-water heat exchanger in the present invention;
Fig. 6 be in the present invention a kind of circulating water flow of multi-user's solar water supply heating system of water circulating pump that adopts to structural representation.
Detailed description of the invention
As shown in Figures 1 to 6, a kind of multi-user's solar water supply heating system adopting water circulating pump, comprises heat collection unit 1, heating unit 2, water supplying unit 3, subscriber unit 4 and controller 5.Heat collection unit 1 connects heating unit 2 and water supplying unit 3, and heating unit 2 is connected subscriber unit 4 with water supplying unit 3, and controller 5 connects heat collection unit 1, heating unit 2, water supplying unit 3 and subscriber unit 4.
Heat collection unit 1 comprises solar thermal collector group 6, heat collection water tank 7 and hot water storage tank 8, the upper end of solar thermal collector group 6 is provided with heat collector efferent duct 10, the other end of heat collector efferent duct 10 connects heat collection water tank 7, the lower end of solar thermal collector group 6 is provided with heat collector return pipe 11, and the other end of heat collector return pipe 11 connects heat collection water tank 7.The bottom of heat collection water tank 7 is provided with hot water storage tank efferent duct 13 and heat collection water tank cold water pipe 14, and the other end of hot water storage tank efferent duct 13 connects hot water storage tank 8, and the other end of heat collection water tank cold water pipe 14 is connected with cold water house steward 9.The upper end of heat collection water tank 7 is provided with hot water storage tank input pipe 12, and the other end of hot water storage tank input pipe 12 connects hot water storage tank 8.Hot water storage tank 8 is provided with water knockout drum, and water knockout drum comprises the first water knockout drum 85 and the second water knockout drum 86, first water knockout drum 85 and is connected with heating unit 2, second water knockout drum 86 and is connected with water supplying unit 3.
Heating unit 2 comprises heating heat exchanger 21, heating heat exchanger oral siphon 22 and heating heat exchanger return pipe 23, first water knockout drum 85 connects heating heat exchanger oral siphon 22, the other end of heating heat exchanger oral siphon 22 connects heating heat exchanger 21, the bottom of heating heat exchanger 21 connects heating heat exchanger return pipe 23, the other end of heating heat exchanger return pipe 23 connects hot water storage tank 8, and heating heat exchanger 21 connects subscriber unit 4.
Water supplying unit 3 comprises for water-to-water heat exchanger 31, for water-to-water heat exchanger oral siphon 32 with for water-to-water heat exchanger return pipe 33, second water knockout drum 86 connects for water-to-water heat exchanger oral siphon 32, the other end for water-to-water heat exchanger oral siphon 32 connects for water-to-water heat exchanger 31, bottom for water-to-water heat exchanger 31 connects for water-to-water heat exchanger return pipe 33, the other end for water-to-water heat exchanger return pipe 33 connects hot water storage tank 8, connects subscriber unit 4 for water-to-water heat exchanger 31.
Subscriber unit 4 comprises radiator 41 and user's storage tank 42, the upper end of radiator 41 is connected with radiator oral siphon 44, the other end of radiator oral siphon 44 connects heating heat exchanger 21, the lower end of radiator 41 is connected with radiator return pipe 45, and the other end of radiator return pipe 45 connects heating heat exchanger 21.The upper end of user's storage tank 42 is connected with user's storage tank oral siphon 46, the other end of user's storage tank oral siphon 46 connects for water-to-water heat exchanger 31, the lower end of user's storage tank 42 is connected with user's storage tank return pipe 47, the other end of user's storage tank return pipe 47 connects for water-to-water heat exchanger 31, the side of user's storage tank 42 is connected with user's storage tank outlet pipe 48, and the other end of user's storage tank outlet pipe 48 is connected with network of rivers pipe 43.Cold water house steward 9 is connected with user's cold water inlet pipe 49, and the other end of user's cold water inlet pipe 49 is connected with single handle and mixes water valve 481, and single handle mixes water valve 481 and is installed on user's storage tank outlet pipe 48.Mix water valve 481 people by single handle and freely can switch supply water temperature.
Cold water is converted into hot water by heat collection unit 1 by native system, then by heating unit 2 and water supplying unit 3, be transported to subscriber unit 4 respectively, and subscriber unit 4 can be a family, can be also many families, and what this addresses the problem people supplies water warm problem.The hot water that heat collection unit 1 produces will be used for multiple user, here adopt by the solar thermal collector group 6 of multiple solar thermal collector group 6 one-tenth, combined (in figure, depicting two solar thermal collectors) by the mode of series connection or parallel connection, so just can receive more solar energy, cold water in heat collection water tank 7 is converted into hot water by heat collection water tank heat exchanger 71, then by hot water storage tank input pipe 12, delivery is stored in hot water storage tank 8, flow to subscriber unit 4 finally by heating unit 2 and water supplying unit 3 and use.Form thermal-arrest circulation by the heat collection water tank heat exchanger 71 in solar thermal collector group 6, heat collector efferent duct 10, heat collection water tank 7 and heat collector return pipe 11, heat solar thermal collector group 6 produced supplies heat collection water tank 7 continuously.Accumulation of heat circulation is formed by the hot water storage tank heat exchanger 81 in heat collection water tank 7, hot water storage tank input pipe 12, hot water storage tank 8 and hot water storage tank efferent duct 13, the delivered heat of heat collector is stored to hot water storage tank 8, in order to supply heating unit 2 and water supplying unit 3.Form heating circulation by heating heat exchanger 21, heating heat exchanger oral siphon 22 and heating heat exchanger return pipe 23, the hot water in hot water storage tank 8 is transferred to the radiator 41 of subscriber unit 4 by heating heat exchanger 21, produce heating installation, the temperature in conditioning chamber.By supplying water-to-water heat exchanger 31, forming watering cycle for water-to-water heat exchanger oral siphon 32 with for water-to-water heat exchanger return pipe 33, by the hot water in hot water storage tank 8 by being transferred to user's storage tank 42 of subscriber unit 4 for water-to-water heat exchanger 31, then be transferred to and use to people with network of rivers pipe 43.
Heat collector return pipe 11 is provided with the first expansion drum 112, and hot water storage tank efferent duct 13 is provided with the second expansion drum 132, and radiator oral siphon 44 is provided with the 3rd expansion drum 441, and user's storage tank oral siphon 46 is provided with the 4th expansion drum 461.Because the water in thermal-arrest circulation is closed, the volume of water can expand with heat and contract with cold, and by arranging the first expansion drum 112 on heat collector return pipe 11, cushions the Volume Changes of the water in thermal-arrest circulation.Because the water in accumulation of heat circulation is closed, the volume of water can expand with heat and contract with cold, and by arranging the second expansion drum 132 on hot water storage tank efferent duct 13, cushions the Volume Changes of the water in accumulation of heat circulation.Because the water in heating circulation is closed, the volume of water can expand with heat and contract with cold, and by arranging the 3rd expansion drum 441 on radiator oral siphon 44, cushions the Volume Changes of the water in heating circulation.Because the water in watering cycle is closed, the volume of water can expand with heat and contract with cold, and by arranging the 4th expansion drum 461 on user's storage tank oral siphon 46, cushions the Volume Changes of the water in watering cycle.
Heat collector return pipe 11 is provided with the first check valve 113, hot water storage tank efferent duct 13 is provided with the second check valve 133, heating heat exchanger return pipe 23 is provided with the 3rd check valve 232, the 4th check valve 332 is provided with for water-to-water heat exchanger return pipe 33, heat collection water tank 7 is provided with the first safety valve 72, hot water storage tank 8 is provided with the second safety valve 82, user's storage tank 42 is provided with the 3rd safety valve 423, heat collection water tank cold water pipe 14 is provided with the first switch valve 141, and user's cold water inlet pipe 49 is provided with second switch valve 491.Heat collection water tank heat exchanger 71 is provided with in heat collection water tank 7, heat collection water tank heat exchanger 71 connects heat collector efferent duct 10 and heat collector return pipe 11, be provided with hot water storage tank heat exchanger 81 in hot water storage tank 8, hot water storage tank heat exchanger 81 connects hot water storage tank input pipe 12 and hot water storage tank efferent duct 13.
Controller 5 comprises thermal-arrest control unit 51, heating control unit 52, water circulation unit 53, user control unit 54, thermal-arrest control unit 51 connects heat collection unit 1, heating control unit 52 connects heating unit 2, water circulation unit 53 connects water supplying unit 3, and user control unit 54 connects subscriber unit 4.Thermal-arrest control unit 51 is connected with the first water circulating pump 111, second water circulating pump 131, first temperature sensor 74, second temperature sensor 84, three-temperature sensor 101, first level sensor 73 and the second level sensor 83, first water circulating pump 111 is installed on heat collector return pipe 11, second water circulating pump 131 is installed on hot water storage tank efferent duct 13, first temperature sensor 74 and the first level sensor 73 are installed on heat collection water tank 7, second temperature sensor 84 and the second level sensor 83 are installed on hot water storage tank 8, three-temperature sensor 101 is installed on heat collector efferent duct 10, heater 75 is installed in hot water storage tank 8, heater 75 connects thermal-arrest control unit 51.By arranging the first water circulating pump 111, the water in thermal-arrest circulation is got into smooth effectively, thus make solar thermal collector group 6 produce heat continuously.By arranging the second water circulating pump 131, the water in accumulation of heat circulation is got into smooth effectively, thus the hot water in heat collection water tank 7 is stored in hot water storage tank 8 by hot water storage tank heat exchanger 81, to supply subscriber unit 4.When rainy weather, the shortage of heat that solar thermal collector group 6 produces, to supply subscriber unit 4, by the water heating in heater 75 pairs of hot water storage tanks 8, can reach the instructions for use of user.Heating control unit 52 is connected with the 3rd water circulating pump 231 and heating heat exchanger 21,3rd water circulating pump 231 is installed on heating heat exchanger return pipe 23, water circulation unit 53 is connected with the 4th water circulating pump 331 and is installed on on water-to-water heat exchanger return pipe 33 for water-to-water heat exchanger the 31, four water circulating pump 331.3rd water circulating pump 231 and the 4th water circulating pump 331 are respectively used to effective running of heating unit 2 and water supplying unit 3.User control unit 54 is connected with the 5th water circulating pump 451, the 6th water circulating pump 471, auxiliary heater 442, the 4th temperature sensor 421 and the 3rd level sensor 422,5th water circulating pump 451 is installed on radiator return pipe 45,6th water circulating pump 471 is installed on user's storage tank return pipe 47, auxiliary heater 442 is installed on radiator oral siphon 44, and the 4th temperature sensor 421 and the 3rd level sensor 422 are installed on user's storage tank 42.When cold weather, radiator 41 needs the hot water of higher temperature, depending merely on the water temperature improving hot water storage tank 8 is unfavorable for energy-conservation, the water temperature of hot water storage tank 8 reaches domestic hot water temperature, heating hot water is first heated by auxiliary heater 442 before the radiator 41 entering each family, add heat to need to regulate according to each user, auxiliary energy consumption can be reduced.
The present invention is a kind of adopts the operation principle of multi-user's solar water supply heating system of water circulating pump: circulated by thermal-arrest, solar thermal collector group 6 pairs of heat collection water tanks 7 heat, solar energy is converted to heat energy by solar thermal collector group 6, solar thermal collector group 6 temperature raises, the temperature in heat collector efferent duct 10 is detected by three-temperature sensor 101, temperature in first temperature sensor 74 detected set boiler 7, when the temperature difference in the temperature in heat collector efferent duct 10 and heat collection water tank 7 exceedes predetermined value for the moment, open the first water circulating pump 111 to start working, circulated by thermal-arrest, temperature in solar thermal collector group 6 reduces, temperature in heat collector rises, until when the temperature in heat collector efferent duct 10 and the temperature difference in heat collection water tank 7 are lower than predetermined value two, first water circulating pump 111 quits work, solar thermal collector continues the heat absorbing sunshine.Then accumulation of heat circulation is started working, under the effect of the second water circulating pump 131, water in heat collection water tank 7 is entered in hot water storage tank 8 by hot water storage tank input pipe 12 and stores, and hot water storage tank 8 water that temperature was lower is originally back in heat collection water tank 7 by hot water storage tank efferent duct 13.By above mode, hot water solar thermal collector group 6 produced is stored in hot water storage tank 8 continuously, uses to supply subscriber unit 4.When people bring into use heating piece, by heating circulation, hot water is passed through heating heat exchanger 21 and radiator oral siphon 44, enter in radiator 41, for people's heating, when winter temperature is lower, continue the water in heating radiator oral siphon 44 by auxiliary heater 442, warm oneself for people.But when people bring into use with network of rivers pipe 43, by watering cycle, hot water is passed through, for water-to-water heat exchanger 31 and user's storage tank oral siphon 46, to enter in user's storage tank 42, then for people to use by exporting hot water with network of rivers pipe 43.
These are only specific embodiments of the invention, but technical characteristic of the present invention is not limited thereto.Any based on the present invention, for solving substantially identical technical problem, realize substantially identical technique effect, done ground simple change, equivalent replacement or modification etc., be all covered by among protection scope of the present invention.
Claims (10)
1. one kind adopts multi-user's solar water supply heating system of water circulating pump, comprise heat collection unit, heating unit, water supplying unit, subscriber unit and controller, described heat collection unit connects described heating unit and described water supplying unit, described heating unit is connected described subscriber unit with described water supplying unit, described controller connects described heat collection unit, described heating unit, described water supplying unit and described subscriber unit, it is characterized in that: described heat collection unit comprises solar thermal collector group, heat collection water tank and hot water storage tank, the upper end of described solar thermal collector group is provided with heat collector efferent duct, the other end of described heat collector efferent duct connects described heat collection water tank, the lower end of described solar thermal collector group is provided with heat collector return pipe, the other end of described heat collector return pipe connects described heat collection water tank, the bottom of described heat collection water tank is provided with hot water storage tank efferent duct and heat collection water tank cold water pipe, the other end of described hot water storage tank efferent duct connects described hot water storage tank, the other end of described heat collection water tank cold water pipe is connected with cold water house steward, the upper end of described heat collection water tank is provided with hot water storage tank input pipe, the other end of described hot water storage tank input pipe connects described hot water storage tank, described hot water storage tank is provided with water knockout drum, described water knockout drum comprises the first water knockout drum and the second water knockout drum, described first water knockout drum connects described heating unit, described second water knockout drum connects described water supplying unit, described heating unit comprises heating heat exchanger, heating heat exchanger oral siphon and heating heat exchanger return pipe, described first water knockout drum connects described heating heat exchanger oral siphon, the other end of described heating heat exchanger oral siphon connects described heating heat exchanger, the bottom of described heating heat exchanger connects described heating heat exchanger return pipe, the other end of described heating heat exchanger return pipe connects described hot water storage tank, described heating heat exchanger connects described subscriber unit, described water supplying unit comprises for water-to-water heat exchanger, for water-to-water heat exchanger oral siphon with for water-to-water heat exchanger return pipe, described second water knockout drum connects described for water-to-water heat exchanger oral siphon, the described other end for water-to-water heat exchanger oral siphon connects described for water-to-water heat exchanger, the described bottom for water-to-water heat exchanger connects described for water-to-water heat exchanger return pipe, the described other end for water-to-water heat exchanger return pipe connects described hot water storage tank, the described water-to-water heat exchanger that supplies connects described subscriber unit.
2. a kind of multi-user's solar water supply heating system adopting water circulating pump according to claim 1, it is characterized in that: described subscriber unit comprises radiator and user's storage tank, the upper end of described radiator is connected with radiator oral siphon, the other end of described radiator oral siphon connects described heating heat exchanger, the lower end of described radiator is connected with radiator return pipe, the other end of described radiator return pipe connects described heating heat exchanger, the upper end of described user's storage tank is connected with user's storage tank oral siphon, the other end of described user's storage tank oral siphon connects described for water-to-water heat exchanger, the lower end of described user's storage tank is connected with user's storage tank return pipe, the other end of described user's storage tank return pipe connects described for water-to-water heat exchanger, the side of described user's storage tank is connected with user's storage tank outlet pipe, the other end of described user's storage tank outlet pipe is connected with manages with the network of rivers.
3. a kind of multi-user's solar water supply heating system adopting water circulating pump according to claim 2, it is characterized in that: described cold water house steward is connected with user's cold water inlet pipe, the other end of described user's cold water inlet pipe is connected with single handle and mixes water valve, and described single handle mixes water valve and is installed on described user's storage tank outlet pipe.
4. a kind of multi-user's solar water supply heating system adopting water circulating pump according to claim 2, it is characterized in that: described heat collector return pipe is provided with the first expansion drum, described hot water storage tank efferent duct is provided with the second expansion drum, described radiator oral siphon is provided with the 3rd expansion drum, and user's storage tank oral siphon is provided with the 4th expansion drum.
5. a kind of multi-user's solar water supply heating system adopting water circulating pump according to claim 2, it is characterized in that: described heat collector return pipe is provided with the first check valve, described hot water storage tank efferent duct is provided with the second check valve, described heating heat exchanger return pipe is provided with the 3rd check valve, the described water-to-water heat exchanger return pipe that supplies is provided with the 4th check valve, described heat collection water tank is provided with the first safety valve, described hot water storage tank is provided with the second safety valve, described user's storage tank is provided with the 3rd safety valve, described heat collection water tank cold water pipe is provided with the first switch valve, described user's cold water inlet pipe is provided with second switch valve.
6. a kind of multi-user's solar water supply heating system adopting water circulating pump according to claim 2, it is characterized in that: described controller comprises thermal-arrest control unit, heating control unit, water circulation unit, user control unit, described thermal-arrest control unit connects described heat collection unit, described heating control unit connects described heating unit, described water circulation unit connects described water supplying unit, and described user control unit connects described subscriber unit.
7. a kind of multi-user's solar water supply heating system adopting water circulating pump according to claim 6, it is characterized in that: described thermal-arrest control unit is connected with the first water circulating pump, second water circulating pump, first temperature sensor, second temperature sensor, three-temperature sensor, first level sensor and the second level sensor, described first water circulating pump is installed on described heat collector return pipe, described second water circulating pump is installed on described hot water storage tank efferent duct, described first temperature sensor and the first level sensor are installed on described heat collection water tank, described second temperature sensor and the second level sensor are installed on described hot water storage tank, described three-temperature sensor is installed on described heat collector efferent duct, in described hot water storage tank, heater is installed, described heater connects described thermal-arrest control unit.
8. a kind of multi-user's solar water supply heating system adopting water circulating pump according to claim 6, it is characterized in that: described heating control unit is connected with the 3rd water circulating pump and described heating heat exchanger, described 3rd water circulating pump is installed on described heating heat exchanger return pipe, described water circulation unit is connected with the 4th water circulating pump and described confession water-to-water heat exchanger, and described 4th water circulating pump is installed on described on water-to-water heat exchanger return pipe.
9. a kind of multi-user's solar water supply heating system adopting water circulating pump according to claim 6, it is characterized in that: described user control unit is connected with the 5th water circulating pump, 6th water circulating pump, auxiliary heater, 4th temperature sensor and the 3rd level sensor, described 5th water circulating pump is installed on described radiator return pipe, described 6th water circulating pump is installed on described user's storage tank return pipe, described auxiliary heater is installed on described radiator oral siphon, described 4th temperature sensor and described 3rd level sensor are installed on described user's storage tank.
10. a kind of multi-user's solar water supply heating system adopting water circulating pump according to claim 1, it is characterized in that: in described heat collection water tank, be provided with heat collection water tank heat exchanger, described heat collection water tank heat exchanger connects described heat collector efferent duct and described heat collector return pipe, be provided with hot water storage tank heat exchanger in described hot water storage tank, described hot water storage tank heat exchanger connects described hot water storage tank input pipe and described hot water storage tank efferent duct.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510627829.9A CN105333481A (en) | 2015-09-28 | 2015-09-28 | Multi-user solar energy water supply heating system adopting circulating water pump |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510627829.9A CN105333481A (en) | 2015-09-28 | 2015-09-28 | Multi-user solar energy water supply heating system adopting circulating water pump |
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| CN105333481A true CN105333481A (en) | 2016-02-17 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201510627829.9A Withdrawn CN105333481A (en) | 2015-09-28 | 2015-09-28 | Multi-user solar energy water supply heating system adopting circulating water pump |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111121317A (en) * | 2020-01-06 | 2020-05-08 | 杭州热风机电设备工程有限公司 | Circulating water supply device of solar heat collector |
-
2015
- 2015-09-28 CN CN201510627829.9A patent/CN105333481A/en not_active Withdrawn
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111121317A (en) * | 2020-01-06 | 2020-05-08 | 杭州热风机电设备工程有限公司 | Circulating water supply device of solar heat collector |
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