CN104864449A - Hot water heating device having solar energy and off-peak electricity heating energy storage function - Google Patents
Hot water heating device having solar energy and off-peak electricity heating energy storage function Download PDFInfo
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- CN104864449A CN104864449A CN201510321212.4A CN201510321212A CN104864449A CN 104864449 A CN104864449 A CN 104864449A CN 201510321212 A CN201510321212 A CN 201510321212A CN 104864449 A CN104864449 A CN 104864449A
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 225
- 238000010438 heat treatment Methods 0.000 title claims abstract description 189
- 238000004146 energy storage Methods 0.000 title claims abstract description 180
- 230000005611 electricity Effects 0.000 title claims abstract description 23
- 238000009413 insulation Methods 0.000 claims abstract description 4
- 238000005485 electric heating Methods 0.000 claims description 49
- 238000009825 accumulation Methods 0.000 claims description 30
- 230000003068 static effect Effects 0.000 claims description 18
- 239000000463 material Substances 0.000 claims description 12
- 230000008859 change Effects 0.000 claims description 10
- 239000000203 mixture Substances 0.000 claims description 9
- 238000006243 chemical reaction Methods 0.000 claims description 7
- 238000005338 heat storage Methods 0.000 claims description 6
- 239000008400 supply water Substances 0.000 claims description 6
- 229910044991 metal oxide Inorganic materials 0.000 claims description 5
- 150000004706 metal oxides Chemical class 0.000 claims description 5
- 239000012782 phase change material Substances 0.000 claims description 5
- 229910000831 Steel Inorganic materials 0.000 claims description 4
- 239000012774 insulation material Substances 0.000 claims description 4
- 239000002184 metal Substances 0.000 claims description 4
- 238000007789 sealing Methods 0.000 claims description 4
- 239000010959 steel Substances 0.000 claims description 4
- 230000004907 flux Effects 0.000 claims description 3
- 230000008676 import Effects 0.000 claims description 3
- 230000008520 organization Effects 0.000 claims description 3
- 150000001875 compounds Chemical class 0.000 claims description 2
- 230000007613 environmental effect Effects 0.000 abstract description 3
- 230000008901 benefit Effects 0.000 description 4
- 238000004378 air conditioning Methods 0.000 description 3
- 238000005265 energy consumption Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
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- 238000005286 illumination Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000007726 management method Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 230000001172 regenerating effect Effects 0.000 description 1
- 238000009423 ventilation Methods 0.000 description 1
Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24D—DOMESTIC- OR SPACE-HEATING SYSTEMS, e.g. CENTRAL HEATING SYSTEMS; DOMESTIC HOT-WATER SUPPLY SYSTEMS; ELEMENTS OR COMPONENTS THEREFOR
- F24D12/00—Other central heating systems
- F24D12/02—Other central heating systems having more than one heat source
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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
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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
- Y02B30/00—Energy efficient heating, ventilation or air conditioning [HVAC]
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- Thermal Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Heat-Pump Type And Storage Water Heaters (AREA)
Abstract
The invention relates to a hot water heating device having a solar energy and off-peak electricity heating energy storage function and belongs to the energy utilization field. The device comprises an off-peak electricity heating energy storage device, a constant-voltage energy storage water tank, a solar heat collecting device, a wind driven generator and a controller; the constant-voltage energy storage water tank is arranged above the off-peak electricity heating energy storage device; the constant-voltage energy storage water tank is connected with the off-peak electricity heating energy storage device, the solar heat collecting device and the heating system of a user system by use of a thermal insulation pipeline and a valve; the controller is connected with the constant-voltage energy storage water tank and the off-peak electricity heating energy storage device, respectively; the controller controls heat supply to the user system. The wind driven generator is connected with an electric heater in the constant-voltage energy storage water tank; the electric energy of the wind driven generator is supplied to the electric heater in the constant-voltage energy storage water tank, and the electric heater directly heats water in the constant-voltage energy storage water tank. The hot water heating device having the solar energy and off-peak electricity heating energy storage function is energy-saving, environmental friendly, low in use cost, reasonable in energy utilization, and convenient to use and manage.
Description
Technical field
The present invention relates to and a kind of there is solar energy, the hot water heating device of low ebb electric heating energy and application, belong to field of energy utilization.
Background technology
Building energy consumption mainly comprises heating, air-conditioning, hot water supply, ventilation, illumination etc., wherein comparatively large with heating and air conditioning energy consumption, is secondly hot water supply.Wind energy and solar energy are regenerative resource, and wind-driven generator, solar energy heat collector have the distinguishing features such as pollution-free, energy-saving and environmental protection, safety.Existing wind generator system is subject to the restriction of natural environment, and generating production capacity is unstable, cannot provide electric power time calm, and the online of current wind-power electricity generation uses certain restriction, and wind-power electricity generation is also little to be used at heating field.Solar use is supplied as master with hot water, and shorter mention winter heating uses.
Along with the continuous enhancing of mankind's energy-conserving and environment-protective consciousness, utilize wind energy, solar energy more fully, use wind energy and solar energy to become the common recognition of people in more field.Therefore, when the thermal source of building heating, air-conditioning and hot water supply system is selected and configures, use the demand of wind energy, solar energy increasing.But, in the application process of wind energy and solar energy, have some shortcomings, be often subject to the restriction of weather and condition round the clock, have influence on the use of custom system.In order to overcome condition restriction when wind energy and solar energy use, in conjunction with the trough-electricity preferential policy that country formulates, the use of wind energy, solar energy and trough-electricity should be considered to combine, the advantage of better performance wind energy, energy-saving solar, environmental protection, under the prerequisite ensureing custom system demand, reduce heat cost.
Summary of the invention
The object of the present invention is to provide and a kind ofly have solar energy, the hot water heating device of low ebb electric heating energy and application, to reach energy-conserving and environment-protective and use cost is low, reasonable utilization of energy, use management are convenient.
Technical scheme of the present invention is:
Have a hot water heating device for solar energy, low ebb electric heating energy, this device comprises: trough-electricity heating energy storage equipment, constant voltage energy storage water tank, solar energy heat collector, controller, and concrete structure is as follows:
Constant voltage energy storage water tank is arranged in the top of trough-electricity heating energy storage equipment, the heating system that constant voltage energy storage water tank heats energy storage equipment, solar energy heat collector and custom system by utilidor and valve and trough-electricity is connected, controller is connected with constant voltage energy storage water tank, paddy electric heating energy device respectively, is controlled to supply heat energy to custom system by controller.
The described hot water heating device with solar energy, low ebb electric heating energy, also comprise wind-driven generator, wind-driven generator is connected by cable with the electric heater in constant voltage energy storage water tank, the electric energy of wind-driven generator is powered to the electric heater in constant voltage energy storage water tank, by described electric heater directly to water heating in constant voltage energy storage water tank.
The described hot water heating device with solar energy, low ebb electric heating energy, the water inlet of solar energy heat collector is communicated with constant voltage energy storage water tank side lower by pipeline, described pipeline arranges solar energy heating circulating pump, and the delivery port of solar energy heat collector is communicated with constant voltage energy storage water tank top.
The described hot water heating device with solar energy, low ebb electric heating energy, the side surface upper part of constant voltage energy storage water tank sets out water pipe I, and outlet pipe I is communicated with custom system by pipeline, and described pipeline arranges heating circulating pump; The side lower of constant voltage energy storage water tank sets out water pipe II, and the return pipe III of outlet pipe II, custom system is communicated with return pipe IV; Return pipe IV separates two-way, and the water inlet that energy storage equipment is heated with trough-electricity in a road is communicated with, and return pipe V of separately leading up to is communicated with the bottom of constant voltage energy storage water tank.
The described hot water heating device with solar energy, low ebb electric heating energy, return pipe IV is communicated with by the outlet pipe of pipeline with heating circulating pump, makes the hot water in outlet pipe II directly enter custom system; Heat on the pipeline that energy storage equipment is communicated with at return pipe IV and trough-electricity, dirt separator, open and close valve are set respectively, open and close valve is communicated with by the outlet pipe of pipeline with heating circulating pump, and the hot water in outlet pipe II flows through dirt separator together with the backwater in the return pipe III of custom system, open and close valve, pipeline enter custom system; Heating circulating pump, dirt separator, open and close valve composition custom system, the heat energy that paddy electric flux, solar energy are changed is transported to the heating equipment of custom system; Be communicated with by return pipe I with open and close valve two ends at dirt separator, the hot water in outlet pipe II, together with the backwater in the return pipe III of custom system, directly enters the water inlet of trough-electricity heating energy storage equipment through return pipe I.
The described hot water heating device with solar energy, low ebb electric heating energy, heat on pipeline that energy storage equipment is communicated with at return pipe IV and trough-electricity and temperature control adjusting valve is set, temperature control adjusting valve and trough-electricity heating energy storage equipment composition thermostatic control system, the keying of temperature control adjusting valve and aperture size, control the flow direction of backwater; When temperature control adjusting valve is closed, backwater directly enters the bottom of constant voltage energy storage water tank through return pipe V; When temperature control adjusting valve is opened completely, backwater directly enters trough-electricity heating energy storage equipment and heats, and the water through heating to be entered by return pipe II in the middle part of the side of constant voltage energy storage water tank.
The described hot water heating device with solar energy, low ebb electric heating energy, static pressure line is set in constant voltage energy storage water tank, constant voltage energy storage water tank side surface upper part and described static pressure line horizontal level are provided with overfall, when in constant voltage energy storage water tank, the water surface exceedes static pressure line, by overfall or constant voltage energy storage water tank bottom discharge, the water surface is made to reach static pressure line; Filling pipe is plugged in the water of constant voltage energy storage water tank, filling pipe is communicated with running water, the water surface of constant voltage energy storage water tank arranges ball float, ball float is connected with the valve on filling pipe, when in constant voltage energy storage water tank, the water surface is lower than static pressure line, ball float reduces, by described valve open the pressure of described valve, added water to constant voltage energy storage water tank by filling pipe, make the water surface reach static pressure line.
The described hot water heating device with solar energy, low ebb electric heating energy, in the trough-electricity heating energy storage equipment bottom that is arranged in building or basement, trough-electricity heating energy storage equipment is the modular organization changing heat storage capacity as required, trough-electricity heating energy storage equipment is according to accumulation of heat demand, use the accumulation of heat module group of different size, different heat storage capacities is provided; Trough-electricity heating energy storage equipment is provided with the casing of metal framework structure and sealing steel plate composition, the built-in energy-accumulation material of casing: metal oxide or phase-change material, in energy-accumulation material, arrange heat conduction coiled pipe and paddy electric heating element, the heat that in heat conduction coiled pipe, heating medium is provided by energy-accumulation material heats up; Heat conduction coiled pipe is at least one group, forms heat conduction coiled pipe heat-exchanger rig, by changing the usage quantity of heat conduction coiled pipe, adjusts the heat transfer area of trough-electricity heating energy storage equipment; All arrange exhaust-valve and isolating valve in import, the outlet of often organizing heat conduction coiled pipe, after isolating valve cuts out, heat conduction coiled pipe quits work, the heat-conducting medium in exhaust-valve discharge heat conduction coiled pipe; The interior outside of casing is provided with high-temperature-resistant thermal-insulation material, forms compound insulation structure.
Described has solar energy, the application of the hot water heating device of low ebb electric heating energy, the solar energy that solar energy heat collector receives is used for heating the water in constant voltage energy storage water tank, trough-electricity heats energy storage equipment and stores storage by the hot water also heated the while of the heat that the conversion of paddy electricity is next in constant voltage energy storage water tank in the paddy electric period, other periods control trough-electricity by controller and heat energy storage equipment to the heat supply of constant voltage energy storage water tank, keep the supply water temperature of heating system, the demand of custom system heat supply is cooperatively met with solar energy heat collector, above-described light, the heat energy that paddy electricity Combined type heating accumulation of energy hot water heating device is produced, actual conditions according to custom system are connected with the heating equipment of custom system by utilidor, the circulation power of heating system is provided by water circulating pump, solar energy heat collector and trough-electricity heating energy storage equipment are combined use, adopt controller heat accumulating and heating device that low ebb electric heating energy is managed simultaneously, need adjustment accumulation of heat and heating load according to the change of Heating Period outside air temperature and custom system.
Described has solar energy, the application of the hot water heating device of low ebb electric heating energy, the solar energy that solar energy heat collector receives is used for heating the water in constant voltage energy storage water tank, trough-electricity heats energy storage equipment and stores storage by the hot water also heated the while of the heat that the conversion of paddy electricity is next in constant voltage energy storage water tank in the paddy electric period, other periods control trough-electricity by controller and heat energy storage equipment to the heat supply of constant voltage energy storage water tank, keep the supply water temperature of heating system, with wind-driven generator, solar energy heat collector cooperatively meets the demand of custom system heat supply, above-described wind, light, the heat energy that paddy electricity Combined type heating accumulation of energy hot water heating device is produced, actual conditions according to custom system are connected with the heating equipment of custom system by utilidor, the circulation power of heating system is provided by water circulating pump, wind energy, solar energy and trough-electricity are used and combines, use is combined by wind-driven generator, solar energy heat collector and low ebb electric heating energy, adopt controller heat accumulating and heating device that low ebb electric heating energy is managed simultaneously, need adjustment accumulation of heat and heating load according to the change of Heating Period outside air temperature and custom system.
Design philosophy of the present invention is:
Hot water heating device of the present invention can comprise wind-driven generator, solar energy heat collector, constant voltage energy storage water tank, the trough-electricity heating energy storage equipment etc. of being filled by energy-accumulation material (metal oxide or phase-change material), wherein: wind-driven generator electricity can not do the hot water storing and be directly used in heating constant voltage energy storage water tank.Solar energy heat collector, constant voltage energy storage water tank, the trough-electricity heating energy storage equipment of being filled by energy-accumulation material (metal oxide or phase-change material) are connected with valve by utilidor, adopt controller to control paddy electrical heating time and heating temperature, ensure the heat energy supply that steady and continuous is provided.The casing that trough-electricity heating energy storage equipment adopts metal framework structure and sealing to form with steel plate, in casing, high-temperature-resistant thermal-insulation material is all laid in outside, reduces the heat loss of trough-electricity heating energy storage equipment.In constant voltage energy storage water tank, emergent electric heating tube is set, can when paddy electric installation break down, for heat user system provides hot water heating.During summer, solar energy equipment can provide domestic hot-water.
Advantage of the present invention and beneficial effect are:
1, the present invention is by the combination of wind energy, solar energy heat collector, trough-electricity heating energy storage equipment, take full advantage of wind energy, solar energy effective energy and night paddy electricity the period low price electric energy, while meeting people's winter heating demand, achieve the object of energy-conserving and environment-protective and reduction heat cost.
2, the controller of apparatus of the present invention can realize unattended, and science is run, and while meeting people's heating demands, decreases heating system and manages the time and efforts expended, people's quality of life of significant increase and improvement.
Accompanying drawing explanation
Fig. 1 is one embodiment of the present of invention structural representation.
Fig. 2 is another embodiment of the present invention structural representation.
In figure, 1 trough-electricity heating energy storage equipment; 2 constant voltage energy storage water tanks; 3 solar energy heating circulating pumps; 4 solar energy heat collectors; 5 heating circulating pumps; 6 dirt separators; 7 open and close valves; 8 controllers; 9 return pipes I; 10 temperature control adjusting valve; 11 overfalls; 12 ball floats; 13 filling pipes; 14 return pipes II; 15 outlet pipes I; 16 outlet pipes II; 17 custom systems; 18 return pipes III; 19 return pipes IV; 20 pipelines; 21 return pipes V; 22 wind-driven generators; 101 heat conduction coiled pipes; 102 energy-accumulation materials; 103 exhaust-valves; 104 casings; 105 isolating valves; 106 paddy electric heating elements.
Detailed description of the invention
Below, by embodiment and accompanying drawing, the present invention is elaborated further.But these embodiments are not limiting the scope of the invention, all within the scope of technical solution of the present invention basic ideas or the change being equal to technical solution of the present invention be in essence protection scope of the present invention.
Embodiment 1
As shown in Figure 1, the present embodiment has the hot water heating device of solar energy, low ebb electric heating energy, mainly comprises: trough-electricity heating energy storage equipment 1, constant voltage energy storage water tank 2, solar energy heat collector 4, controller 8 etc., and concrete structure is as follows:
The water inlet of solar energy heat collector 4 is communicated with constant voltage energy storage water tank 2 side lower by pipeline, and described pipeline arranges solar energy heating circulating pump 3, and the delivery port of solar energy heat collector 4 is communicated with constant voltage energy storage water tank 2 top.Constant voltage energy storage water tank 2 is arranged in the top of trough-electricity heating energy storage equipment 1, the heating system that constant voltage energy storage water tank 2 heats energy storage equipment 1, solar energy heat collector 4 and custom system 17 by utilidor and valve and trough-electricity is connected, and is controlled to supply heat energy to custom system 17 by controller 8.Solar energy heating circulating pump 3 and solar energy heat collector 4 are arranged according to the scene of custom system 17 is actual, and the solar energy of collecting in the daytime is transported to the heat energy of constant voltage energy storage water tank 2 as heating.Controller 8 is connected with constant voltage energy storage water tank 2, paddy electric heating energy device 1 respectively, and controller 8 controls the operation of paddy electric heating energy device 1, solar energy heat collector 4 according to custom system 17 demand and climate change, carries heat energy to custom system 17.
The side surface upper part of constant voltage energy storage water tank 2 sets out water pipe I 15, and outlet pipe I 15 is communicated with custom system 17 by pipeline, and described pipeline arranges heating circulating pump 5.The side lower of constant voltage energy storage water tank 2 sets out water pipe II 16, and the return pipe III 18 of outlet pipe II 16, custom system 17 is communicated with return pipe IV 19.Return pipe IV 19 separates two-way, and the water inlet that energy storage equipment 1 is heated with trough-electricity in a road is communicated with, and return pipe V 21 of separately leading up to is communicated with the bottom of constant voltage energy storage water tank 2.In addition, return pipe IV 19 is communicated with by the outlet pipe of pipeline with heating circulating pump 5, makes the water side heat face in outlet pipe II 16 directly can enter custom system 17 heat supply.
Heat on the pipeline that energy storage equipment 1 is communicated with at return pipe IV 19 and trough-electricity, dirt separator 6, open and close valve 7, temperature control adjusting valve 10 are set respectively, dirt in return pipe IV 19 can be discharged by dirt separator 6, open and close valve 7 is communicated with the outlet pipe of heating circulating pump 5 by pipeline 20, and the hot water another aspect in outlet pipe II 16 can flow through dirt separator 6 together with the backwater in the return pipe III 18 of custom system 17, open and close valve 7, pipeline 20 enter custom system 17 heat supply.The custom system 17 of heating circulating pump 5, dirt separator 6, open and close valve 7 composition, is responsible for the heat energy of paddy electric flux, solar energy conversion to be transported to the heating equipment (radiator or heat exchanger) of custom system 17.
In addition, be communicated with open and close valve 7 two ends at dirt separator 6 by return pipe I 9, the hot water in outlet pipe II 16 together with the backwater in the return pipe III 18 of custom system 17, directly can enter the water inlet of trough-electricity heating energy storage equipment 1 through return pipe I 9.The keying of temperature control adjusting valve 10 and aperture size, can be used for controlling the flow direction of backwater.When temperature control adjusting valve 10 is closed, backwater directly enters the bottom of constant voltage energy storage water tank 2 through return pipe V 21.When temperature control adjusting valve 10 is opened completely, backwater directly enters trough-electricity heating energy storage equipment 1 and heats, water through heating enters in the middle part of the side of constant voltage energy storage water tank 2 by return pipe II 14 (extra heavy pipe), water in constant voltage energy storage water tank 2 is rapidly heated, takes full advantage of low ebb electric heating energy.Heat energy storage equipment 1 bypass by temperature control adjusting valve 10 and trough-electricity and form thermostatic control system, when the heat that custom system 17 needs changes, the heat capacity of trough-electricity heating energy storage equipment 1 can be adjusted in time, make the heating system even running of custom system 17.
Static pressure line (constant pressure point) is set in constant voltage energy storage water tank 2, constant voltage energy storage water tank 2 side surface upper part and described static pressure line horizontal level are provided with overfall 11, when in constant voltage energy storage water tank 2, the water surface exceedes static pressure line, by overfall 11 or constant voltage energy storage water tank 2 bottom discharge, the water surface is made to reach static pressure line.Filling pipe 13 is plugged in the water of constant voltage energy storage water tank 2, filling pipe 13 is communicated with running water, the water surface of constant voltage energy storage water tank 2 is arranged ball float 12, ball float 12 is connected with the valve on filling pipe 13, when in constant voltage energy storage water tank 2, the water surface is lower than static pressure line, ball float 12 reduces, by described valve open the pressure of described valve, added water to constant voltage energy storage water tank 2 by filling pipe 13, make the water surface reach static pressure line.Thus, realize the automatic constant-pressure function of constant voltage energy storage water tank 2.
In trough-electricity heating energy storage equipment 1 bottom that is usually placed in building or basement, trough-electricity heating energy storage equipment 1 is the modular organization that can change heat storage capacity as required, trough-electricity heating energy storage equipment 1 can according to accumulation of heat demand, use the accumulation of heat module group of different size, different heat storage capacities is provided.Trough-electricity heating energy storage equipment 1 is provided with the casing 104 of metal framework structure and sealing steel plate composition, the built-in energy-accumulation material 102 (metal oxide or phase-change material) of casing 104, arranges heat conduction coiled pipe 101 and the paddy electric heating element 106 of some in energy-accumulation material 102; The heat that in heat conduction coiled pipe 101, heating medium (as: water) is provided by energy-accumulation material 102 heats up, and casing 104 works at ambient pressure.
Heat conduction coiled pipe 101 is at least one group, forms heat conduction coiled pipe heat-exchanger rig, by changing the usage quantity of heat conduction coiled pipe 101, can adjust the heat transfer area of trough-electricity heating energy storage equipment 1.All arrange exhaust-valve 103 and isolating valve 105 in import, the outlet of often organizing heat conduction coiled pipe 101, after isolating valve 105 cuts out, heat conduction coiled pipe 101 quits work, and exhaust-valve 103 can discharge the heat-conducting medium in heat conduction coiled pipe 101.In addition, the interior outside of casing 104 all can be provided with certain thickness high-temperature-resistant thermal-insulation material, forms high efficiency composition insulation construction.
Controller 8 is connected with the temperature control adjusting valve 10 on the paddy electric heating element 106 of temperature sensor, paddy electric heating energy device 1 on the outlet pipe I 15 of constant voltage energy storage water tank 2, heating circulating pump 5, return pipe IV 19 respectively, controller 8, according to the temperature signal receiving described temperature sensor, sends the keying that instruction controls paddy electric heating element 106, heating circulating pump 5 and temperature control adjusting valve 10 respectively.
In the present embodiment, the solar energy that solar energy heat collector 4 receives is used for heating the water in constant voltage energy storage water tank 2, trough-electricity heats energy storage equipment 1 and stores storage by the hot water also heated the while of the heat that the conversion of paddy electricity is next in constant voltage energy storage water tank in the paddy electric period, other periods control trough-electricity by controller 8 and heat energy storage equipment 1 to constant voltage energy storage water tank 2 heat supply, keep the supply water temperature of heating system, the demand of custom system 17 heat supply is cooperatively met with solar energy heat collector 4, above-described light, the heat energy that paddy electricity Combined type heating accumulation of energy hot water heating device is produced, actual conditions according to custom system 17 are connected with the heating equipment (radiator or heat exchanger etc.) of custom system 17 by utilidor, the circulation power of heating system is by water circulating pump (heating circulating pump 5, solar energy heating circulating pump 3 etc.) provide.
Thus, the use of solar energy and trough-electricity is combined, use is combined by solar energy heat collector and trough-electricity heating energy storage equipment, adopt controller high-tech heat accumulating and heating device that low ebb electric heating energy is managed simultaneously, adjustment accumulation of heat and heating load can be needed according to the change of Heating Period outside air temperature and custom system.
Embodiment 2
As shown in Figure 2, difference from Example 1 is, the present embodiment has the hot water heating device of wind energy, solar energy, low ebb electric heating energy, mainly comprise: trough-electricity heating energy storage equipment 1, constant voltage energy storage water tank 2, solar energy heat collector 4, wind-driven generator 22, controller 8 etc., concrete structure is as follows:
The water inlet of solar energy heat collector 4 is communicated with constant voltage energy storage water tank 2 side lower by pipeline, and described pipeline arranges solar energy heating circulating pump 3, and the delivery port of solar energy heat collector 4 is communicated with constant voltage energy storage water tank 2 top.Constant voltage energy storage water tank 2 is arranged in the top of trough-electricity heating energy storage equipment 1, constant voltage energy storage water tank 2 heats energy storage equipment 1, solar energy heat collector 4 and custom system 17 heating system by utilidor and valve and trough-electricity and is connected, and is controlled to supply heat energy to custom system 17 by controller 8.Solar energy heating circulating pump 3 and solar energy heat collector 4 are arranged according to the scene of custom system 17 is actual, and the solar energy of collecting in the daytime is transported to the heat energy of constant voltage energy storage water tank 2 as heating.Wind-driven generator 22 is connected by cable with the electric heater in constant voltage energy storage water tank 2, and the electric energy of wind-driven generator 22 is powered to the electric heater in constant voltage energy storage water tank 2, by described electric heater directly to water heating in constant voltage energy storage water tank 2.Controller 8 is connected with constant voltage energy storage water tank 2, paddy electric heating energy device 1 respectively, controller 8 controls the operation of paddy electric heating energy device 1, wind-driven generator 22, solar energy heat collector 4 according to custom system 17 demand and climate change, carries heat energy to custom system 17.
In the present embodiment, the solar energy that solar energy heat collector 4 receives is used for heating the water in constant voltage energy storage water tank 2, trough-electricity heats energy storage equipment 1 and stores storage by the hot water also heated the while of the heat that the conversion of paddy electricity is next in constant voltage energy storage water tank in the paddy electric period, other periods control trough-electricity by controller 8 and heat energy storage equipment 1 to constant voltage energy storage water tank 2 heat supply, keep the supply water temperature of heating system, with wind-driven generator 22, solar energy heat collector 4 cooperatively meets the demand of custom system 17 heat supply, above-described wind, light, the heat energy that paddy electricity Combined type heating accumulation of energy hot water heating device is produced, actual conditions according to custom system 17 are connected with the heating equipment (radiator or heat exchanger etc.) of custom system 17 by utilidor, the circulation power of heating system is by water circulating pump (heating circulating pump 5, solar energy heating circulating pump 3 etc.) provide.
Thus, for the deficiency existed in existing wind energy, solar energy use procedure, wind energy, solar energy and trough-electricity are used and combines, use is combined by wind-driven generator, solar energy heat collector and low ebb electric heating energy, adopt controller high-tech heat accumulating and heating device that low ebb electric heating energy is managed simultaneously, adjustment accumulation of heat and heating load can be needed according to the change of Heating Period outside air temperature and custom system.
Claims (10)
1. have a hot water heating device for solar energy, low ebb electric heating energy, it is characterized in that, this device comprises: trough-electricity heating energy storage equipment, constant voltage energy storage water tank, solar energy heat collector, controller, and concrete structure is as follows:
Constant voltage energy storage water tank is arranged in the top of trough-electricity heating energy storage equipment, the heating system that constant voltage energy storage water tank heats energy storage equipment, solar energy heat collector and custom system by utilidor and valve and trough-electricity is connected, controller is connected with constant voltage energy storage water tank, paddy electric heating energy device respectively, is controlled to supply heat energy to custom system by controller.
2. according to the hot water heating device with solar energy, low ebb electric heating energy according to claim 1, it is characterized in that, also comprise wind-driven generator, wind-driven generator is connected by cable with the electric heater in constant voltage energy storage water tank, the electric energy of wind-driven generator is powered to the electric heater in constant voltage energy storage water tank, by described electric heater directly to water heating in constant voltage energy storage water tank.
3. according to the hot water heating device with solar energy, low ebb electric heating energy according to claim 1, it is characterized in that, the water inlet of solar energy heat collector is communicated with constant voltage energy storage water tank side lower by pipeline, described pipeline arranges solar energy heating circulating pump, and the delivery port of solar energy heat collector is communicated with constant voltage energy storage water tank top.
4. according to the hot water heating device with solar energy, low ebb electric heating energy according to claim 1, it is characterized in that, the side surface upper part of constant voltage energy storage water tank sets out water pipe I, and outlet pipe I is communicated with custom system by pipeline, and described pipeline arranges heating circulating pump; The side lower of constant voltage energy storage water tank sets out water pipe II, and the return pipe III of outlet pipe II, custom system is communicated with return pipe IV; Return pipe IV separates two-way, and the water inlet that energy storage equipment is heated with trough-electricity in a road is communicated with, and return pipe V of separately leading up to is communicated with the bottom of constant voltage energy storage water tank.
5. according to the hot water heating device with solar energy, low ebb electric heating energy according to claim 4, it is characterized in that, return pipe IV is communicated with by the outlet pipe of pipeline with heating circulating pump, makes the hot water in outlet pipe II directly enter custom system; Heat on the pipeline that energy storage equipment is communicated with at return pipe IV and trough-electricity, dirt separator, open and close valve are set respectively, open and close valve is communicated with by the outlet pipe of pipeline with heating circulating pump, and the hot water in outlet pipe II flows through dirt separator together with the backwater in the return pipe III of custom system, open and close valve, pipeline enter custom system; Heating circulating pump, dirt separator, open and close valve composition custom system, the heat energy that paddy electric flux, solar energy are changed is transported to the heating equipment of custom system; Be communicated with by return pipe I with open and close valve two ends at dirt separator, the hot water in outlet pipe II, together with the backwater in the return pipe III of custom system, directly enters the water inlet of trough-electricity heating energy storage equipment through return pipe I.
6. according to the hot water heating device with solar energy, low ebb electric heating energy according to claim 4, it is characterized in that, heat on pipeline that energy storage equipment is communicated with at return pipe IV and trough-electricity and temperature control adjusting valve is set, temperature control adjusting valve and trough-electricity heating energy storage equipment composition thermostatic control system, the keying of temperature control adjusting valve and aperture size, control the flow direction of backwater; When temperature control adjusting valve is closed, backwater directly enters the bottom of constant voltage energy storage water tank through return pipe V; When temperature control adjusting valve is opened completely, backwater directly enters trough-electricity heating energy storage equipment and heats, and the water through heating to be entered by return pipe II in the middle part of the side of constant voltage energy storage water tank.
7. according to the hot water heating device with solar energy, low ebb electric heating energy according to claim 1, it is characterized in that, static pressure line is set in constant voltage energy storage water tank, constant voltage energy storage water tank side surface upper part and described static pressure line horizontal level are provided with overfall, when in constant voltage energy storage water tank, the water surface exceedes static pressure line, by overfall or constant voltage energy storage water tank bottom discharge, the water surface is made to reach static pressure line; Filling pipe is plugged in the water of constant voltage energy storage water tank, filling pipe is communicated with running water, the water surface of constant voltage energy storage water tank arranges ball float, ball float is connected with the valve on filling pipe, when in constant voltage energy storage water tank, the water surface is lower than static pressure line, ball float reduces, by described valve open the pressure of described valve, added water to constant voltage energy storage water tank by filling pipe, make the water surface reach static pressure line.
8. according to the hot water heating device with solar energy, low ebb electric heating energy according to claim 1, it is characterized in that, in the trough-electricity heating energy storage equipment bottom that is arranged in building or basement, trough-electricity heating energy storage equipment is the modular organization changing heat storage capacity as required, trough-electricity heating energy storage equipment is according to accumulation of heat demand, use the accumulation of heat module group of different size, different heat storage capacities is provided; Trough-electricity heating energy storage equipment is provided with the casing of metal framework structure and sealing steel plate composition, the built-in energy-accumulation material of casing: metal oxide or phase-change material, in energy-accumulation material, arrange heat conduction coiled pipe and paddy electric heating element, the heat that in heat conduction coiled pipe, heating medium is provided by energy-accumulation material heats up; Heat conduction coiled pipe is at least one group, forms heat conduction coiled pipe heat-exchanger rig, by changing the usage quantity of heat conduction coiled pipe, adjusts the heat transfer area of trough-electricity heating energy storage equipment; All arrange exhaust-valve and isolating valve in import, the outlet of often organizing heat conduction coiled pipe, after isolating valve cuts out, heat conduction coiled pipe quits work, the heat-conducting medium in exhaust-valve discharge heat conduction coiled pipe; The interior outside of casing is provided with high-temperature-resistant thermal-insulation material, forms compound insulation structure.
9. one kind according to claim 1ly has solar energy, the application of the hot water heating device of low ebb electric heating energy, it is characterized in that, the solar energy that solar energy heat collector receives is used for heating the water in constant voltage energy storage water tank, trough-electricity heats energy storage equipment and stores storage by the hot water also heated the while of the heat that the conversion of paddy electricity is next in constant voltage energy storage water tank in the paddy electric period, other periods control trough-electricity by controller and heat energy storage equipment to the heat supply of constant voltage energy storage water tank, keep the supply water temperature of heating system, the demand of custom system heat supply is cooperatively met with solar energy heat collector, above-described light, the heat energy that paddy electricity Combined type heating accumulation of energy hot water heating device is produced, actual conditions according to custom system are connected with the heating equipment of custom system by utilidor, the circulation power of heating system is provided by water circulating pump, solar energy heat collector and trough-electricity heating energy storage equipment are combined use, adopt controller heat accumulating and heating device that low ebb electric heating energy is managed simultaneously, need adjustment accumulation of heat and heating load according to the change of Heating Period outside air temperature and custom system.
10. one kind according to claim 2ly has solar energy, the application of the hot water heating device of low ebb electric heating energy, it is characterized in that, the solar energy that solar energy heat collector receives is used for heating the water in constant voltage energy storage water tank, trough-electricity heats energy storage equipment and stores storage by the hot water also heated the while of the heat that the conversion of paddy electricity is next in constant voltage energy storage water tank in the paddy electric period, other periods control trough-electricity by controller and heat energy storage equipment to the heat supply of constant voltage energy storage water tank, keep the supply water temperature of heating system, with wind-driven generator, solar energy heat collector cooperatively meets the demand of custom system heat supply, above-described wind, light, the heat energy that paddy electricity Combined type heating accumulation of energy hot water heating device is produced, actual conditions according to custom system are connected with the heating equipment of custom system by utilidor, the circulation power of heating system is provided by water circulating pump, wind energy, solar energy and trough-electricity are used and combines, use is combined by wind-driven generator, solar energy heat collector and low ebb electric heating energy, adopt controller heat accumulating and heating device that low ebb electric heating energy is managed simultaneously, need adjustment accumulation of heat and heating load according to the change of Heating Period outside air temperature and custom system.
Priority Applications (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510321212.4A CN104864449B (en) | 2015-06-11 | 2015-06-11 | It is a kind of that there is solar energy, the hot water heating device of low ebb electric heating energy and application |
| AU2016275938A AU2016275938A1 (en) | 2015-06-11 | 2016-03-25 | Hot water heating device having solar energy and off-peak electric heating energy storage and application |
| PCT/CN2016/077318 WO2016197663A1 (en) | 2015-06-11 | 2016-03-25 | Hot water heating device having solar energy and off-peak electric heating energy storage and application |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510321212.4A CN104864449B (en) | 2015-06-11 | 2015-06-11 | It is a kind of that there is solar energy, the hot water heating device of low ebb electric heating energy and application |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104864449A true CN104864449A (en) | 2015-08-26 |
| CN104864449B CN104864449B (en) | 2017-09-29 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510321212.4A Active CN104864449B (en) | 2015-06-11 | 2015-06-11 | It is a kind of that there is solar energy, the hot water heating device of low ebb electric heating energy and application |
Country Status (3)
| Country | Link |
|---|---|
| CN (1) | CN104864449B (en) |
| AU (1) | AU2016275938A1 (en) |
| WO (1) | WO2016197663A1 (en) |
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| CN105299731A (en) * | 2015-11-15 | 2016-02-03 | 甘肃华瑞农业股份有限公司 | Solar heating and peak and valley power utilized auxiliary heating process |
| CN105352023A (en) * | 2015-12-02 | 2016-02-24 | 宋世海 | Secondary heat exchange and heat supply system having low-valley electrical heating energy storage |
| WO2016197663A1 (en) * | 2015-06-11 | 2016-12-15 | 宋世海 | Hot water heating device having solar energy and off-peak electric heating energy storage and application |
| CN106382668A (en) * | 2016-08-29 | 2017-02-08 | 东北大学 | System and method capable of realizing heating by combining electric heat storage boiler with solar energy |
| CN106403009A (en) * | 2016-11-24 | 2017-02-15 | 中城科新能源科技（北京）有限公司 | Photovoltaic electric thermal storage type heating system device |
| CN106440021A (en) * | 2016-11-24 | 2017-02-22 | 中城科新能源科技（北京）有限公司 | Control method of photovoltaic electric heat-storage heating system |
| CN106765463A (en) * | 2016-12-15 | 2017-05-31 | 杭州工电能源科技有限公司 | A kind of family's paddy electricity stores heat utilization system |
| CN106765459A (en) * | 2016-12-21 | 2017-05-31 | 大连宝锋机器制造有限公司 | There are energy-conserving and environment-protective heating system and method for the multiple kinds of energy heater based on paddy electricity |
| CN107289494A (en) * | 2016-04-13 | 2017-10-24 | 华电电力科学研究院 | Central heating system based on distributed heating heat-storage technology |
| CN107940771A (en) * | 2017-11-10 | 2018-04-20 | 上海交通大学 | A kind of solar energy optical-thermal/paddy electricity heat accumulation complementation heat storage and heat supply system |
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| CN113310248A (en) * | 2021-06-03 | 2021-08-27 | 湖南松川爱能科技有限公司 | Intelligent management system of energy storage cooling and heating station based on water circulation type energy recovery |
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| EP3749908A4 (en) | 2018-02-06 | 2021-11-03 | Mika Tapio Reijonen | Method and apparatus for storing solar energy |
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| WO2016197663A1 (en) * | 2015-06-11 | 2016-12-15 | 宋世海 | Hot water heating device having solar energy and off-peak electric heating energy storage and application |
| CN105299731A (en) * | 2015-11-15 | 2016-02-03 | 甘肃华瑞农业股份有限公司 | Solar heating and peak and valley power utilized auxiliary heating process |
| WO2017092179A1 (en) * | 2015-12-02 | 2017-06-08 | 宋世海 | Secondary heat exchange and supply system using off-peak electricity for heating and energy storage |
| CN105352023A (en) * | 2015-12-02 | 2016-02-24 | 宋世海 | Secondary heat exchange and heat supply system having low-valley electrical heating energy storage |
| CN107289494A (en) * | 2016-04-13 | 2017-10-24 | 华电电力科学研究院 | Central heating system based on distributed heating heat-storage technology |
| CN106382668A (en) * | 2016-08-29 | 2017-02-08 | 东北大学 | System and method capable of realizing heating by combining electric heat storage boiler with solar energy |
| CN106382668B (en) * | 2016-08-29 | 2019-04-23 | 东北大学 | A system and method for combined heating of electric heat storage boiler and solar energy |
| CN106403009A (en) * | 2016-11-24 | 2017-02-15 | 中城科新能源科技（北京）有限公司 | Photovoltaic electric thermal storage type heating system device |
| CN106440021A (en) * | 2016-11-24 | 2017-02-22 | 中城科新能源科技（北京）有限公司 | Control method of photovoltaic electric heat-storage heating system |
| CN106765463A (en) * | 2016-12-15 | 2017-05-31 | 杭州工电能源科技有限公司 | A kind of family's paddy electricity stores heat utilization system |
| CN106765459A (en) * | 2016-12-21 | 2017-05-31 | 大连宝锋机器制造有限公司 | There are energy-conserving and environment-protective heating system and method for the multiple kinds of energy heater based on paddy electricity |
| CN107940771A (en) * | 2017-11-10 | 2018-04-20 | 上海交通大学 | A kind of solar energy optical-thermal/paddy electricity heat accumulation complementation heat storage and heat supply system |
| CN109827220A (en) * | 2019-03-27 | 2019-05-31 | 北控清洁热力有限公司 | A kind of multiple source heating system |
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| CN115863851B (en) * | 2022-12-01 | 2023-10-10 | 茂炜能源股份有限公司 | Energy storage device based on zinc sublimation and oxidation and control method thereof |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2016197663A1 (en) | 2016-12-15 |
| CN104864449B (en) | 2017-09-29 |
| AU2016275938A1 (en) | 2018-02-01 |
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