CN1766459A - Hot water supplying and refrigerating device with solar heat collector and peak and valley electricity heat storage tank - Google Patents

Hot water supplying and refrigerating device with solar heat collector and peak and valley electricity heat storage tank Download PDF

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Publication number
CN1766459A
CN1766459A CNA2004100945036A CN200410094503A CN1766459A CN 1766459 A CN1766459 A CN 1766459A CN A2004100945036 A CNA2004100945036 A CN A2004100945036A CN 200410094503 A CN200410094503 A CN 200410094503A CN 1766459 A CN1766459 A CN 1766459A
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heat
accumulation
hot water
water
hot
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CNA2004100945036A
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CN100572973C (en
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潘戈
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潘戈
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    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02ATECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
    • Y02A30/00Adapting or protecting infrastructure or their operation
    • Y02A30/27Relating to heating, ventilation or air conditioning [HVAC] technologies
    • Y02A30/272Solar heating or cooling
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02BCLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
    • Y02B10/00Integration of renewable energy sources in buildings
    • Y02B10/20Solar thermal
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02EREDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E10/00Energy generation through renewable energy sources
    • Y02E10/40Solar thermal energy, e.g. solar towers
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02EREDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E60/00Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02E60/14Thermal energy storage
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02EREDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E70/00Other energy conversion or management systems reducing GHG emissions
    • Y02E70/30Systems combining energy storage with energy generation of non-fossil origin

Abstract

The invention discloses a hot-water supply and refrigerating composite device of solar energy and peak-to-valley electric heat accumulation, which comprises the following parts: solar heat collector, heat-exchanger type water heater water storage tank, metal solid type peak-to-valley heat-storing electric hot-water tank, hot-water type refrigerating equipment, air-conditioning cooling device and cold-storage flume, wherein the combination of solar heat collector, heat-exchanger type water heater water storage tank and peak-to-valley heat-storing electric hot-water tank accomplishes complementary utility of two power. The solar hot-water supply is set in the domestic system to save the equipment cost, which adapts the renewable energy and peak-to-valley power sufficiently to reduce the architecture energy consumption, hot-water supply and refrigerating cost.

Description

The hot water supply of a kind of solar energy, the accumulation of heat of peak valley electricity and refrigeration set composite
Technical field
The present invention relates to the hot water supply and the refrigeration set composite of a kind of solar energy, the accumulation of heat of peak valley electricity, belong to technical field of solar utilization technique.
Background technology
Building energy consumption mainly comprises heating, air-conditioning, hot water supply, ventilation, illumination and household electrical appliances etc., is main for warm air conditioning energy consumption wherein, is the hot water supply secondly.Solar energy is regenerative resource, the solar water heater has pollution-free, energy-conservation, environmental protection, distinguishing features such as safety, existing solar energy utilization is based on the low temperature heat utilization, people have utilized solar energy to produce hot water respectively for life, bathing, use such as kitchen operation and laundry, along with the solar energy utilization is more and more deep, just gradually towards the application development that comprises occasions such as residence heating and air-conditioning, therefore, in the configuration of building refrigeration air-conditioner and hot-water heating system and the selection, adopt the solar hot water system that great advantage is arranged undoubtedly, but also exist deficiency among the existing solar hot water system: the one, need the adapted combustion gas, fuel oil or electrical heating are as thermal source refrigeration arranged side by side, bad adaptability for multiple climate zone, but the choice was little between operational mode changed under the different operating loading condiction, and use cost is higher; The 2nd, with the combining of solar hot water system in the accumulation of heat of peak valley electricity also be not widely used, have the potentiality that further reduce use cost; The 3rd, this system double-duty of domestic hot-water supply and dwelling house not being freezed combines and considers as a whole, and cost is reduced again; The 4th, can't form the family system that combines with tier building, applicable surface is little, and therefore, existing technology is in the development that awaits aspect the solar thermal utilization building energy conservation.
Summary of the invention
The objective of the invention is at prior art above-mentioned not enough propose a kind ofly the supply of dwelling house family life hot water can be combined with the refrigeration purposes, solar energy heating and peak valley electricity thermal storage and energy accumulation can be combined complementary that utilize, can with comprise that family that tier building combines is with the supply of formula hot water and the set composite that freezes, cheap and more make full use of the energy to reach use cost, between operational mode changes the choice greatly, wide adaptability.
The present invention is achieved through the following technical solutions: a kind of solar energy, the hot water supply of peak valley electricity accumulation of heat and refrigeration set composite, it is characterized in that comprising solar thermal collector, the heat-exchanging type water heater storage tank, metal solid formula peak valley electricity accumulation of heat electric heat water tank, hot water circulating pump, the hot-water type refrigeration plant, the air-conditioning temperature-reducing device, kind of refrigeration cycle pump and circulation line, the cold-storage tank, described solar thermal collector links to each other with the heat-exchanging type water heater storage tank with circulation line through the thermal-arrest circulating pump, the intake-outlet of described metal solid formula peak valley electricity accumulation of heat electric heat water tank is connected with the heat exchanger mouth of pipe in the heat-exchanging type water heater storage tank through accumulation of heat circuit switching control valve and circulation line, series connection or string and series-parallel connection between the air-conditioning temperature-reducing device, and with the cold-storage tank, kind of refrigeration cycle pump and circulation line, the chilled water output series connection of hot-water type refrigeration plant is parallel to after the hot water input of hot-water type refrigeration plant and the hot water circuit series connection of pumps on the loop between metal solid formula peak valley electricity accumulation of heat electric heat water tank and heat-exchanging type water heater storage tank.But the described solar thermal collector perpendicular three-dimension fin formula solar thermal collector of installation of putting that is facade.Can have auxiliary electric heater unit and or gas-operated thermal bath facility in the described heat-exchanging type water heater storage tank.Described hot-water type refrigeration plant can be hot water lithium bromide absorbing refrigeration machine or solar airconditioning heat pump.Described hot water lithium bromide absorbing refrigeration machine can be single-stage lithium-bromide absorption-type refrigerating machine or multistage lithium-bromide absorption-type refrigerating machine.Described metal solid formula peak valley electricity accumulation of heat electric heat water tank comprises the metal phase change formula accumulation of heat electric heat water tank of metal solid formula accumulation of heat electric heat water tank or band solid shell.Described air-conditioning temperature-reducing device comprises air conditioner, cooling blower coil pipe, blower fan convector etc.Described cold-storage water tank is built-in with phase change cold accumulating agent.
Advantage of the present invention is by the complementation utilization that has realized two kinds of energy that combines with peak valley electricity accumulation of heat electric heat water tank of solar thermal collector, heat-exchanging type water heater storage tank, make solar energy hot water supply and dwelling house refrigeration in same system, to realize, thereby saved equipment cost, reach and make full use of regenerative resource and low price peak valley electric energy, reduce the use cost of building energy consumption and hot water supply and refrigeration, reduce environmental pollution, improve housing conditions.
Description of drawings
Fig. 1 is the hot water supply of a kind of solar energy of the present invention, the accumulation of heat of peak valley electricity and structure and the system schematic of refrigeration set composite embodiment.
The structural representation of Fig. 2 is that the embodiment of the invention adopts the perpendicular three-dimension fin formula solar thermal collector tube sheet of putting installation or tube core etc.
The specific embodiment
By shown in Figure 1, the hot water supply of solar energy of the present invention, the accumulation of heat of peak valley electricity and refrigeration set composite are by solar thermal collector 1, thermal-arrest circulating pump and circulation line 2, heat-exchanging type water heater storage tank 3, metal solid formula peak valley electricity accumulation of heat electric heat water tank 4, accumulation of heat circuit switching control valve and the auxiliary heating circuit 6 of circulation line 5, gas heater or gas furnace, hot water circulating pump 7, hot-water type refrigeration plant such as hot water lithium bromide absorbing refrigeration machine 8, cooling tower 9; Cooling water tank 10, coolant circulation pump and circulation line 11, cold-storage tank 12, kind of refrigeration cycle pump and compositions such as circulation line 13, air-conditioning temperature-reducing device 14.
Described solar thermal collector comprises as the solar thermal collector of flat or electron tubes type and solar energy optical-thermal photoelectric mixed-mode heat collector.
Above-mentioned heat collector can be that perpendicular putting installed as put installation by erecting on the guardrail pole face of metope under elevation of building such as the window or balcony, or tilting installation is as passing through in roofing flat-top or the slope tilting installation in top, by shown in Figure 2, the feature of the finned three-dimensional heat collector of standing installation is: its outer outstanding fin and incident sunlight are near normal, and by its parallel surface A, three folder faces that B and base plate face C constitute are formed direct light, the repeatedly reflection-absorption battle array of reverberation and scattered light, the emittance that blocking reflected spills, make heat collection body be approximately 1, in bigger system, can adopt solar thermal collector is formed the connection that the heat collector matrix is arranged after series connection or connection in series-parallel in perpendicular emittance absorptivity of putting when installing; Have heat exchanger in the heat-exchanging type water heater storage tank 3, can be made into the bearing water tank of enclosed, the non-bearing water tank of perhaps making open type adds the press pump supercharging; Heat-exchanging type water heater storage tank 3 comprises control module and can have auxiliary electric heater unit and gas-operated thermal bath facility or gas-operated thermal bath facility, be used for overcast and rainy auxiliary heating or add thermal regenerator night, have the heat exchanger of styles such as helix tube type or fin-tube type in its storage tank; Metal solid formula peak valley electricity accumulation of heat electric heat water tank 4 is metal solid formula (sensible heat thermal storage and energy accumulation) electric heat water tank (being commonly called as electric boiler) or metal phase change formula thermal storage and energy accumulation formula (metal phase change thermal storage and energy accumulation) electric heat water tank of band solid shell.Different being on metal solid formula peak valley electricity accumulation of heat electric heat water tank and the heat-exchanging type water heater storage tank thermal storage effect: the former is the carrier thermal storage and energy accumulation with the metal solid, and the unit volume energy storage density is bigger; The latter is the carrier thermal storage and energy accumulation with water, and the unit volume energy storage density is less relatively; Can have compensator or overflow tank on accumulation of heat circuit switching control valve and the circulation line 5 to regulate the heat hydraulic pressure and to comprise switching control pilot K1, K2 etc.; Have switching control pilot K3 etc. in the auxiliary heating circuit 6 of gas heater or gas furnace; Described air-conditioning temperature-reducing device comprises air conditioner, cooling blower coil pipe, blower fan convector etc., has room thermostat or thermostatic valve in the air-conditioning temperature-reducing device 14, has hydraulic equilibrium preset valve in addition and is used to carry out hydraulic equilibrium; Have back-water valve (BWV), compensator etc. in kind of refrigeration cycle pump and the circulation line 13, have the water temperature adjustment control in addition and be used to carry out the temperature balance; Hot water lithium bromide absorbing refrigeration machine 8 can be single-stage lithium-bromide absorption-type refrigerating machine or multistage lithium-bromide absorption-type refrigerating machine; The cold-storage water tank is built-in with phase change cold accumulating agent.
As shown in Figure 1: solar thermal collector 1 is connected through two recirculated water turnover mouths of pipe of the heat-exchanging type water heater storage tank 3 that thermal-arrest circulating pump and circulation line 2 and split are provided with, perhaps be connected with the mouth of pipe that in heat-exchanging type water heater storage tank 3, is provided with heat exchangers such as the helix tube type of two independent heat exchanging pipes or plate-fins, at this moment, water in the thermal-arrest closed circuit can be changed into anti frozen liquids such as ethylene glycol and circulate, form the thermal-arrest closed circuit of domestic water thus.Heat exchanger port in the heat-exchanging type water heater storage tank 3 links to each other with two ports of metal solid formula peak valley electricity accumulation of heat electric heat water tank respectively with circulation line 5 through accumulation of heat circuit switching control valve, form an accumulation of heat loop, in fill the heat supply cycling use of water of handling through deionization etc.; Metal solid formula peak valley electricity accumulation of heat electric heat water tank 4 and heat-exchanging type water heater storage tank 3 constitute closed circuit in can and connect gas heater or the auxiliary heating of gas furnace goes the same way 6, additional as solar energy with the refrigeration supplementary energy beyond the peak valley electricity heat-retaining capacity; Series connection of 14 in air-conditioning temperature-reducing device or string and series-parallel connection and form refrigeration cycle with the cooling end series connection of cold-storage tank 12, kind of refrigeration cycle pump and circulation line 13, hot water lithium bromide absorbing refrigeration machine 8; On the hot water input of hot water lithium bromide absorbing refrigeration machine 8 and the accumulation of heat loop that is parallel to after hot water circulating pump 7 is connected between metal solid formula peak valley electricity accumulation of heat electric heat water tank and heat-exchanging type water heater storage tank, the cooling water input of hot water lithium bromide absorbing refrigeration machine is connected with coolant circulation pump and circulation line, cooling water tank, cooling tower, and the hot water supply that forms solar energy of the present invention, the accumulation of heat of peak valley electricity thus is connected with the system of refrigeration set composite.
Hot water supply running: solar thermal collector 1 perpendicular putting or tilting installation, solar light irradiation is on solar thermal collector, the water that heating is entered by cold water inlet in the heat-exchanging type water heater storage tank 3, heat-exchanging type water heater storage tank 3 comprises control module, carry out loop control by cyclic heating method and form hot water, the hot water delivery pipe in heat-exchanging type water heater storage tank 3 exports the domestic hot-water supply use again.
Accumulation of heat refrigerating operaton process: except living with the hot water part, solar thermal collector infeeds the hot water accumulation of heat through thermal-arrest circulating pump and circulation line 2 to heat-exchanging type water heater storage tank 31 daytime, and heat-exchanging type water heater storage tank 3 and metal solid formula peak valley electricity accumulation of heat electric heat water tank 4 can carry out the electrical heating accumulation of heat in the peak valley electricity period at night respectively; Control module control in the accumulation of heat refrigerating operaton process in heat-exchanging type water heater storage tank 3, discharge the wherein hot water heat of solar thermal collector 1 gained earlier, through accumulation of heat circuit switching control valve and circulation line 5, hot water circulating pump 7 is sent into the hot water end of hot-water type refrigeration plant such as hot water lithium bromide absorbing refrigeration machine 8, this moment, K1 connected, K2 closes, the chilled water of hot water lithium bromide absorbing refrigeration machine 8 circulation outputs infeeds the loop of air-conditioning temperature-reducing device 14, again through cold-storage tank 12, the cooling end that kind of refrigeration cycle pump and circulation line 13 are got back to hot water lithium bromide absorbing refrigeration machine 8 circulates; When accumulation of heat consumption back temperature is not enough, can discharge the wherein heat of metal accumulation of heat by metal solid formula peak valley electricity accumulation of heat electric heat water tank 4, K2 connection this moment, K1 close; When accumulation of heat consumes back temperature deficiency once more, can be as required according to setting, the gas-operated thermal bath facility of selecting to connect with lighting in the heat-exchanging type water heater storage tank 3 carries out supplementary heating to circulating hot water, and connect K1 once more, close K2 this moment; Perhaps select connection to light bigger gas heater of heating power or the auxiliary heating circuit 6 of gas furnace, connect K3 wherein this moment, close K1 and K2 simultaneously, export circulating hot waters by gas heater or the auxiliary heating circuit 6 of gas furnace through accumulation of heat circuit switching control valve and circulation line 5, infeed the hot water end of hot water lithium bromide absorbing refrigeration machine 8 through hot water circulating pump 7 and connecting pipe, meanwhile, cooling water is through cooling tower 9, cooling water tank 10, coolant circulation pump and circulation line 11 circulations infeed the cooling water end (W.E.) of hot water lithium bromide absorbing refrigeration machine 8, form the hot water supply of each door type and the hybrid system of refrigeration thus.
In addition, accumulation of heat refrigeration can adopt also that facture adapts to the refrigerating operaton that the multi-user unit building has more economy in the segment set: select jumbo hot water lithium bromide absorbing refrigeration machine 8 for use, cooling tower 9, cooling water tank 10, coolant circulation pump and circulation line 11, cold-storage tank 12, kind of refrigeration cycle pump and circulation line 13 also focus on this part, simultaneously, behind the hot water circulating pump 7 of each minute household unit, add output hot water gauge table (metered flow and or temperature), and import at centralized processor and to add chilled water gauge table (metered flow with or temperature) in the kind of refrigeration cycle pump of each minute household unit and the circulation line 13, carry out control and management through central controller, thus the each door type hot water supply that focuses on of part and the hybrid system of refrigeration.
Described hot-water type refrigeration plant can be hot water lithium bromide absorbing refrigeration machine or hot-water type solar airconditioning heat pump.When selecting the solar airconditioning heat pump for use because of adopting wind-cooling heat dissipating, can save cooling tower, cooling water tank, coolant circulation pump and the circulation line supporting with the hot water lithium bromide absorbing refrigeration machine, because wind-cooling heat dissipating power is less, more is applicable to small-sized each door type system.
Obviously, utilizing the solar energy of the embodiment of the invention, when the hot water supply of peak valley electricity accumulation of heat and refrigeration set composite, as long as carrying out heating plant closed circuit stack also can be implemented in and realize in the same system that heating is compound, its method is: the three-way switch valve that connects a band automatic executing agency on two hot water ends of above-mentioned hot water lithium bromide absorbing refrigeration machine 8 through each, directly be connected by making pipeline with the two ends, loop of air-conditioning temperature-reducing device 14 respectively after the system controller control, and with the heating plant closed circuit of two ends, the loop belt switch valve in parallel of air-conditioning temperature-reducing device 14, simultaneously, refrigeration in refrigerating circulation and heating switch switch to be provided with and to get around the cold-storage tank and can realize.The exploitation heater device can be flooring radiation heat transfer type heating installation or convector (radiator) etc., its heating operation process is: close hot water lithium bromide absorbing refrigeration machine 8, the loop of air-conditioning temperature-reducing device 14 and kind of refrigeration cycle pump and circulation line 13, select to connect simultaneously described three-way switch valve, heating plant closed circuit end behind three-way switch valve is connected in series with hot water circulating pump 7, then by shown in Figure 1 in parallel with accumulation of heat circuit switching control valve and circulation line 5, and open switch valve in the heating plant closed circuit, can be implemented in solar energy, realize heating in the hot water supply of peak valley electricity accumulation of heat and the refrigeration system.

Claims (8)

1, a kind of solar energy, the hot water supply of peak valley electricity accumulation of heat and refrigeration set composite, it is characterized in that comprising solar thermal collector, the heat-exchanging type water heater storage tank, metal solid formula peak valley electricity accumulation of heat electric heat water tank, hot water circulating pump, the hot-water type refrigeration plant, the air-conditioning temperature-reducing device, kind of refrigeration cycle pump and circulation line, the cold-storage tank, described solar thermal collector links to each other with the heat-exchanging type water heater storage tank with circulation line through the thermal-arrest circulating pump, the intake-outlet of described metal solid formula peak valley electricity accumulation of heat electric heat water tank is connected with the heat exchanger mouth of pipe in the heat-exchanging type water heater storage tank through accumulation of heat circuit switching control valve and circulation line, series connection or string and series-parallel connection between the air-conditioning temperature-reducing device, and with the cold-storage tank, kind of refrigeration cycle pump and circulation line, the chilled water output series connection of hot-water type refrigeration plant is parallel to after the hot water input of hot-water type refrigeration plant and the hot water circuit series connection of pumps on the loop between metal solid formula peak valley electricity accumulation of heat electric heat water tank and heat-exchanging type water heater storage tank.
2, the hot water supply and the refrigeration set composite of a kind of solar energy according to claim 1, the accumulation of heat of peak valley electricity, but it is characterized in that described solar thermal collector is the perpendicular three-dimension fin formula solar thermal collector of installation of putting of facade.
3, according to the hot water supply and the refrigeration set composite of the described a kind of solar energy of claim 1 to 2, the accumulation of heat of peak valley electricity, it is characterized in that to have in the described heat-exchanging type water heater storage tank auxiliary electric heater unit and or gas-operated thermal bath facility.
4, according to the hot water supply and the refrigeration set composite of the described a kind of solar energy of claim 1 to 3, the accumulation of heat of peak valley electricity, it is characterized in that described hot-water type refrigeration plant can be hot water lithium bromide absorbing refrigeration machine or solar airconditioning heat pump.
5, the hot water supply and the refrigeration set composite of a kind of solar energy according to claim 4, the accumulation of heat of peak valley electricity is characterized in that described hot water lithium bromide absorbing refrigeration machine can be single-stage lithium-bromide absorption-type refrigerating machine or multistage lithium-bromide absorption-type refrigerating machine.
6,, it is characterized in that described metal solid formula peak valley electricity accumulation of heat electric heat water tank comprises the metal phase change formula accumulation of heat electric heat water tank of metal solid formula accumulation of heat electric heat water tank or band solid shell according to the hot water supply and the refrigeration set composite of the described a kind of solar energy of claim 1 to 5, the accumulation of heat of peak valley electricity.
7, according to the hot water supply and the refrigeration set composite of the described a kind of solar energy of claim 1 to 6, the accumulation of heat of peak valley electricity, it is characterized in that described air-conditioning temperature-reducing device comprises air conditioner, cooling blower coil pipe, blower fan convector etc.
8, according to the hot water supply and the refrigeration set composite of the described a kind of solar energy of claim 1 to 7, the accumulation of heat of peak valley electricity, it is characterized in that described cold-storage water tank is built-in with phase change cold accumulating agent.
CNB2004100945036A 2003-10-31 2004-10-31 The hot water supply of a kind of solar energy, the accumulation of heat of peak valley electricity and refrigeration set composite Expired - Fee Related CN100572973C (en)

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CN200310108328.7 2003-10-31
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Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102954586A (en) * 2011-08-30 2013-03-06 朱杰 Heating and refrigeration system of mobile high-temperature solid heat accumulation electric boiler
CN105674511A (en) * 2016-03-30 2016-06-15 杭州华电能源工程有限公司 Unattended peak-adjustable central air conditioning cold and heat source mode system and control method thereof
CN106440902A (en) * 2016-09-30 2017-02-22 东北大学 Heat storage adjusting system based on combined cooling heating and power and adjustment method thereof
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
CN107575929A (en) * 2017-10-24 2018-01-12 刘祥宇 A kind of gas-heating heat-storage heating equipment
CN108800272A (en) * 2018-06-06 2018-11-13 天津大学 A kind of operation method of provide multiple forms of energy to complement each other cooling and thermal power plant unit
CN109442533A (en) * 2018-09-26 2019-03-08 全球能源互联网研究院有限公司 A kind of solid heat storage electric boiler heating and refrigerating system of Coupled Dynamic energy storage
CN109595669A (en) * 2018-12-20 2019-04-09 大连民族大学 Solar energy waste-heat recovery device

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102954586A (en) * 2011-08-30 2013-03-06 朱杰 Heating and refrigeration system of mobile high-temperature solid heat accumulation electric boiler
CN105674511A (en) * 2016-03-30 2016-06-15 杭州华电能源工程有限公司 Unattended peak-adjustable central air conditioning cold and heat source mode system and control method thereof
CN105674511B (en) * 2016-03-30 2018-07-31 杭州华电能源工程有限公司 Unattended can peak regulation cool hot source of centralized Air conditioning system modular system and its control method
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
CN106440902A (en) * 2016-09-30 2017-02-22 东北大学 Heat storage adjusting system based on combined cooling heating and power and adjustment method thereof
CN107575929A (en) * 2017-10-24 2018-01-12 刘祥宇 A kind of gas-heating heat-storage heating equipment
CN108800272A (en) * 2018-06-06 2018-11-13 天津大学 A kind of operation method of provide multiple forms of energy to complement each other cooling and thermal power plant unit
CN109442533A (en) * 2018-09-26 2019-03-08 全球能源互联网研究院有限公司 A kind of solid heat storage electric boiler heating and refrigerating system of Coupled Dynamic energy storage
CN109595669A (en) * 2018-12-20 2019-04-09 大连民族大学 Solar energy waste-heat recovery device

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