CN106197111A - Heat accumulation heating plant, heating system and heat supply method - Google Patents

Heat accumulation heating plant, heating system and heat supply method Download PDF

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Publication number
CN106197111A
CN106197111A CN201610576980.9A CN201610576980A CN106197111A CN 106197111 A CN106197111 A CN 106197111A CN 201610576980 A CN201610576980 A CN 201610576980A CN 106197111 A CN106197111 A CN 106197111A
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CN
China
Prior art keywords
heat
phase
heating
energy storage
storage material
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN201610576980.9A
Other languages
Chinese (zh)
Inventor
郭兆光
孙建
王兴越
果然
周连通
赵明
马振华
张金金
李连香
苗学勇
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
State Grid Corp of China SGCC
State Grid Beijing Electric Power Co Ltd
Beijing Lead Electric Equipment Co Ltd
Beijing Huashang Sanyou New Energy Technology Co Ltd
Original Assignee
State Grid Corp of China SGCC
State Grid Beijing Electric Power Co Ltd
Beijing Lead Electric Equipment Co Ltd
Beijing Huashang Sanyou New Energy Technology Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by State Grid Corp of China SGCC, State Grid Beijing Electric Power Co Ltd, Beijing Lead Electric Equipment Co Ltd, Beijing Huashang Sanyou New Energy Technology Co Ltd filed Critical State Grid Corp of China SGCC
Priority to CN201610576980.9A priority Critical patent/CN106197111A/en
Publication of CN106197111A publication Critical patent/CN106197111A/en
Pending legal-status Critical Current

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Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28HEAT EXCHANGE IN GENERAL
    • F28DHEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT
    • F28D20/00Heat storage plants or apparatus in general; Regenerative heat-exchange apparatus not covered by groups F28D17/00 or F28D19/00
    • F28D20/0034Heat storage plants or apparatus in general; Regenerative heat-exchange apparatus not covered by groups F28D17/00 or F28D19/00 using liquid heat storage material
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24DDOMESTIC- OR SPACE-HEATING SYSTEMS, e.g. CENTRAL HEATING SYSTEMS; DOMESTIC HOT-WATER SUPPLY SYSTEMS; ELEMENTS OR COMPONENTS THEREFOR
    • F24D3/00Hot-water central heating systems
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24DDOMESTIC- OR SPACE-HEATING SYSTEMS, e.g. CENTRAL HEATING SYSTEMS; DOMESTIC HOT-WATER SUPPLY SYSTEMS; ELEMENTS OR COMPONENTS THEREFOR
    • F24D3/00Hot-water central heating systems
    • F24D3/005Hot-water central heating systems combined with solar energy
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24DDOMESTIC- OR SPACE-HEATING SYSTEMS, e.g. CENTRAL HEATING SYSTEMS; DOMESTIC HOT-WATER SUPPLY SYSTEMS; ELEMENTS OR COMPONENTS THEREFOR
    • F24D3/00Hot-water central heating systems
    • F24D3/18Hot-water central heating systems using heat pumps
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28HEAT EXCHANGE IN GENERAL
    • F28DHEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT
    • F28D1/00Heat-exchange apparatus having stationary conduit assemblies for one heat-exchange medium only, the media being in contact with different sides of the conduit wall, in which the other heat-exchange medium is a large body of fluid, e.g. domestic or motor car radiators
    • F28D1/02Heat-exchange apparatus having stationary conduit assemblies for one heat-exchange medium only, the media being in contact with different sides of the conduit wall, in which the other heat-exchange medium is a large body of fluid, e.g. domestic or motor car radiators with heat-exchange conduits immersed in the body of fluid
    • F28D1/04Heat-exchange apparatus having stationary conduit assemblies for one heat-exchange medium only, the media being in contact with different sides of the conduit wall, in which the other heat-exchange medium is a large body of fluid, e.g. domestic or motor car radiators with heat-exchange conduits immersed in the body of fluid with tubular conduits
    • F28D1/047Heat-exchange apparatus having stationary conduit assemblies for one heat-exchange medium only, the media being in contact with different sides of the conduit wall, in which the other heat-exchange medium is a large body of fluid, e.g. domestic or motor car radiators with heat-exchange conduits immersed in the body of fluid with tubular conduits the conduits being bent, e.g. in a serpentine or zig-zag
    • F28D1/0477Heat-exchange apparatus having stationary conduit assemblies for one heat-exchange medium only, the media being in contact with different sides of the conduit wall, in which the other heat-exchange medium is a large body of fluid, e.g. domestic or motor car radiators with heat-exchange conduits immersed in the body of fluid with tubular conduits the conduits being bent, e.g. in a serpentine or zig-zag the conduits being bent in a serpentine or zig-zag
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28HEAT EXCHANGE IN GENERAL
    • F28DHEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT
    • F28D1/00Heat-exchange apparatus having stationary conduit assemblies for one heat-exchange medium only, the media being in contact with different sides of the conduit wall, in which the other heat-exchange medium is a large body of fluid, e.g. domestic or motor car radiators
    • F28D1/02Heat-exchange apparatus having stationary conduit assemblies for one heat-exchange medium only, the media being in contact with different sides of the conduit wall, in which the other heat-exchange medium is a large body of fluid, e.g. domestic or motor car radiators with heat-exchange conduits immersed in the body of fluid
    • F28D1/04Heat-exchange apparatus having stationary conduit assemblies for one heat-exchange medium only, the media being in contact with different sides of the conduit wall, in which the other heat-exchange medium is a large body of fluid, e.g. domestic or motor car radiators with heat-exchange conduits immersed in the body of fluid with tubular conduits
    • F28D1/053Heat-exchange apparatus having stationary conduit assemblies for one heat-exchange medium only, the media being in contact with different sides of the conduit wall, in which the other heat-exchange medium is a large body of fluid, e.g. domestic or motor car radiators with heat-exchange conduits immersed in the body of fluid with tubular conduits the conduits being straight
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28HEAT EXCHANGE IN GENERAL
    • F28DHEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT
    • F28D20/00Heat storage plants or apparatus in general; Regenerative heat-exchange apparatus not covered by groups F28D17/00 or F28D19/00
    • F28D20/0034Heat storage plants or apparatus in general; Regenerative heat-exchange apparatus not covered by groups F28D17/00 or F28D19/00 using liquid heat storage material
    • F28D2020/0047Heat storage plants or apparatus in general; Regenerative heat-exchange apparatus not covered by groups F28D17/00 or F28D19/00 using liquid heat storage material using molten salts or liquid metals
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28HEAT EXCHANGE IN GENERAL
    • F28DHEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT
    • F28D20/00Heat storage plants or apparatus in general; Regenerative heat-exchange apparatus not covered by groups F28D17/00 or F28D19/00
    • F28D2020/0065Details, e.g. particular heat storage tanks, auxiliary members within tanks
    • F28D2020/0078Heat exchanger arrangements
    • 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

Abstract

The invention provides a kind of heat accumulation heating plant, heating system and heat supply method, this heat accumulation heating plant includes: heat accumulation portion, including the phase-changing energy storage material for storing heat;Heating part, including interconnective First Heat Exchanger and heat supply assembly, First Heat Exchanger is connected with phase-changing energy storage material.The heat accumulation heating plant of the present invention includes phase-changing energy storage material, a part of heat can be stored, discharge this partial heat the most again, so can the average energy consumption that must heat, avoid by energy consumption during hot peak excessive, alleviate the burden of electrical network, while improving load rate of grid, also act energy-conservation effect.

Description

Heat accumulation heating plant, heating system and heat supply method
Technical field
The present invention relates to heating equipment field, in particular to a kind of heat accumulation heating plant, heating system and heat supply side Method.
Background technology
Along with the popularization of energy-saving and emission-reduction work, change the work of electricity also in acceleration for hot coal.
In recent years the whole nation all carry out energetically coal change electricity, coal change clean energy resource heating work, it is achieved Electric heater, heat pump, electricity The parallel heating system of the clean energy resource such as boiler, solar energy.But existing electric heating equipment major part is directly-heated heating equipment, this A little equipment power consumptions are big so that power system load strengthens, and causes load rate of grid to decline.
Summary of the invention
A kind of heat accumulation heating plant of offer, heating system and heat supply method are provided, existing to solve Have that the directly-heated type electric heating equipment power consumption in technology is big, problem bigger to network load.
To achieve these goals, according to an aspect of the invention, it is provided a kind of heat accumulation heating plant, including: storage Hot portion, including the phase-changing energy storage material for storing heat;Heating part, including interconnective First Heat Exchanger and heat supply group Part, First Heat Exchanger is connected with phase-changing energy storage material.
Further, phase-changing energy storage material includes following any one or more combination: cured, hot melt salt, sulfate, nitre Hydrochlorate, phosphate and carbonate.
Further, the phase transition temperature of phase-changing energy storage material is less than or equal to 100 degrees Celsius.
Further, the heat-conducting medium in heating part is water, and heat supply assembly includes inlet pipeline and outlet pipeline.
Further, the phase transition temperature of phase-changing energy storage material is more than 100 degrees Celsius.
Further, the heat-conducting medium in heating part is fluid, and heat supply assembly includes in-line and outlet line.
Further, First Heat Exchanger is coil pipe or heat exchanger plates, and First Heat Exchanger is arranged in phase-changing energy storage material.
Further, heat accumulation heating plant also includes heating part, and heating part includes second be connected with phase-changing energy storage material Heat exchanger.
Further, heating part includes heat pump and/or heating.
Further, heat accumulation portion also includes warming plate, and warming plate is arranged on the outside of phase-changing energy storage material.
According to a further aspect in the invention, additionally provide a kind of heating system, including heating unit with use hot assembly, heat System also includes above-mentioned heat accumulation heating plant, the heat accumulation portion of heat accumulation heating plant as heating unit, heat accumulation heating plant The heat supply assembly of heating part is connected with hot assembly.
According to a further aspect in the invention, additionally provide a kind of heat supply method, including: heated by heating part, and according to Need to hot assembly heat supply;When the heat heated of heating part is more than during to the heat of the heat supply with hot assembly, and heating part adds Hot phase-changing energy storage material;When the heat heated of heating part is less than during to the heat of the heat supply with hot assembly, utilize phase-change accumulation energy Heat in material is to hot assembly heat supply.
Further, the temperature to phase-changing energy storage material output of heating part is higher than the phase point temperature of phase-changing energy storage material 2 degrees Celsius to 30 degrees Celsius.
Further, the temperature of detection phase-changing energy storage material, when the temperature as little as preset value of phase-changing energy storage material, reduces The temperature to phase-changing energy storage material output of heating part.
Application technical scheme, heat accumulation heating plant includes phase-changing energy storage material, it is possible to store a part of heat, Discharge this partial heat the most again, so can the average energy consumption that must heat, it is to avoid excessive by energy consumption during hot peak, subtract The light burden of electrical network, while improving load rate of grid, also acts energy-conservation effect.
Accompanying drawing explanation
The Figure of description of the part constituting the application is used for providing a further understanding of the present invention, and the present invention shows Meaning property embodiment and explanation thereof are used for explaining the present invention, are not intended that inappropriate limitation of the present invention.In the accompanying drawings:
Fig. 1 shows the structural representation of a kind of embodiment of the heat accumulation heating plant according to the present invention;And
Fig. 2 shows the structural representation of the another kind of embodiment of the heat accumulation heating plant according to the present invention.
Reference in figure: 10, heat accumulation portion;11, warming plate;12, shell;100, phase-changing energy storage material;20, heating part; 21, First Heat Exchanger;22, heat supply assembly;30, the second heat exchanger.
Detailed description of the invention
It should be noted that in the case of not conflicting, the embodiment in the application and the feature in embodiment can phases Combination mutually.Describe the present invention below with reference to the accompanying drawings and in conjunction with the embodiments in detail.
According to an aspect of the invention, it is provided a kind of heat accumulation heating plant, as illustrated in fig. 1 and 2, this heat accumulation is for hot charging Put and include: heat accumulation portion 10, including the phase-changing energy storage material 100 for storing heat;Heating part 20, including interconnective first Heat exchanger 21 and heat supply assembly 22, First Heat Exchanger 21 is connected with phase-changing energy storage material 100.
The heat accumulation heating plant of the present invention includes phase-changing energy storage material 100, it is possible to store a part of heat, the most again Discharge this partial heat, so can the average energy consumption that must heat, it is to avoid excessive by energy consumption during hot peak, alleviate electrical network Burden, while improving load rate of grid, also acts energy-conservation effect.
Phase-changing energy storage material 100 is a kind of phase transition temperature material within preset range, and it is by phase transformation thus stores Heat, phase-changing energy storage material 100 stores heat by phase transformation in the case of temperature does not increases, and the speed that therefore heat scatters and disappears is relatively Slowly, it is possible to preferably store heat, heat accumulation efficiency is high.Such as phase transition temperature is the phase-changing energy storage material 100 of 60 degrees Celsius, works as heat When the phase-changing energy storage material 100 of solid is heated to 60 degrees Celsius by pump, phase-changing energy storage material 100 starts to be converted into liquid, simultaneously Continuing to absorb heat, in phase transition process, phase-changing energy storage material 100 is temperature-resistant, but can absorb substantial amounts of heat, finally After phase-changing energy storage material 100 is fully converted to liquid, temperature just may proceed to raise.
Additionally, phase-changing energy storage material 100 also has undamped, the feature of life-span length, i.e. can Multiple through then out phase transformation seemingly Heat accumulation and heat release, and quantity of heat storage is basically unchanged.
Preferably, phase-changing energy storage material 100 includes following any one or more combination: cured, hot melt salt, sulfate, Nitrate, phosphate and carbonate.
There are peak times of power consumption in residential electricity consumption and low ebb phase, such as working day are the low power consumption phase in the daytime, and night is then Peak times of power consumption.After the heat accumulation heating plant of the application present invention changes a part for the electric heating system after electricity as coal, user Can be phase-changing energy storage material 100 continuous heating by electric heater within the low power consumption time period, phase-changing energy storage material 100 leads to Cross phase transformation and can store substantial amounts of heat, when peak of power consumption then by phase-changing energy storage material 100 storage heat be user Heat supply, reduces the output of electric heater, i.e. reduces the power consumption in peak of power consumption period, therefore balance electricity consumption, it is achieved that " peak load shifting ", decreases the power supply peak period burden to electrical network.
Additionally, the electricity price that most areas have begun to carry out in peak valley step price, i.e. peak of power consumption time period is high Electricity price within the low power consumption time period, therefore by the aforesaid operations of heat accumulation heating plant, additionally it is possible to save the electricity charge for user Spending.
Preferably, First Heat Exchanger 21 is coil pipe or heat exchanger plates, and First Heat Exchanger 21 is arranged on phase-changing energy storage material 100 In.In the embodiment shown in Fig. 1 and Fig. 2, the heat-conducting medium in First Heat Exchanger 21 is water, and therefore First Heat Exchanger 21 is arranged Become the form of coil pipe, to expand the contact area with phase-change energy storage device as far as possible.
The phase transition temperature of phase-changing energy storage material 100 should suitable by hot temperature with hot cell, be typically slightly above and use Hot temperature, and temperature is the lowest, and the divergence speed of heat is the slowest, is more conducive to the storage of heat.
In certain embodiments, the phase transition temperature of phase-changing energy storage material 100 is less than or equal to 100 degrees Celsius.
When for resident's heating and life heating field, the temperature of heating installation is usually no more than 60 degrees Celsius, is therefore examining Considering the consumption in heat transmitting procedure, the phase transition temperature of phase-changing energy storage material 100 is slightly above 60 degrees Celsius.
Preferably, the heat-conducting medium in heating part 20 is water, and heat supply assembly 22 includes inlet pipeline and outlet pipeline.As The heat transmission medium of resident's heating, water has higher economical.
The phase transition temperature of phase-changing energy storage material 100 is more than 100 degrees Celsius in further embodiments.
Such as when industrial heat, the demand temperature of industrial heat could possibly be higher than 100 degrees Celsius, therefore phase transformation The temperature of energy storage material 100 is just higher than the demand temperature of industrial heat.
Preferably, the heat-conducting medium in heating part 20 is fluid, and heat supply assembly 22 includes in-line and outlet line.
In the embodiment show in figure 1, the phase-change energy storage device of heat accumulation heating plant is provided heat by First Heat Exchanger 21, I.e. thermal source is connected with the arrival end of First Heat Exchanger 21, thermal source heating thermal medium, initially enters phase-changing energy storage material 100, afterwards Discharge phase-changing energy storage material 100 and for heat after use hot assembly.
When thermal source starts, phase-changing energy storage material 100 is that is heated, stores a part of heat, and remaining heat is then used for Supply user;When thermal source stops, by the heat supply user stored in phase-changing energy storage material 100, it is achieved thereby that heat accumulation is also The purpose of heat supply.
In the embodiment illustrated in figure 2, heat accumulation heating plant also includes heating part, and heating part includes and phase-changing energy storage material 100 the second heat exchangers 30 connected.
The existing single heating part of phase-changing energy storage material 100, when user need not heat time, heating part produce heat use completely In heating phase-change energy storage device, the energy storage of the phase-change energy storage device of the most this embodiment is rapider.
Additionally, First Heat Exchanger 21 is not directly coupled with the second heat exchanger 30 in the embodiment shown in Fig. 2, the present invention is also Including some preferred embodiments, the most just include the embodiment that First Heat Exchanger 21 is directly connected to the second heat exchanger 30, at this In a little embodiments, include again the enforcement that First Heat Exchanger 21 is connected in the inside of phase-changing energy storage material 100 with the second heat exchanger 30 Example and First Heat Exchanger 21 and the second heat exchanger 30 are in the embodiment of the external connection of phase-changing energy storage material 100.
Preferably, heating part includes heat pump and/or heating.Wherein heat pump can be air source heat pump, it is also possible to be Earth source heat pump.
Additionally, heating part can also is that electric boiler and solar heater etc. other can be used for heating equipment.
Preferably, heat accumulation portion 10 also includes that warming plate 11, warming plate 11 are arranged on the outside of phase-changing energy storage material 100.As Shown in Fig. 1 and 2, heat accumulation portion 10 includes that shell 12, the inner side of shell 12 are provided with warming plate 11, plays as phase-changing energy storage material The effect of 100 heat-insulation and heat-preservations.In preferred embodiment, heat accumulation portion 10 also includes that inner shell, warming plate 11 are arranged on inner shell with outer Between shell 12.
In a preferred embodiment of the invention, heat accumulation portion 10 includes the casing sealed, on the inwall of casing or inwall interlayer In be provided with warming plate 11, the heat conductivity of warming plate 11 be less than 0.2W/m k, therefore, it is possible to significantly more efficient preservation phase transformation storage The heat of energy material 100.
According to another aspect of the present invention, additionally provide a kind of heating system, including heating unit with use hot assembly, confession Heating system also includes above-mentioned heat accumulation heating plant, and the heat accumulation portion 10 of heat accumulation heating plant is as heating unit, and heat accumulation is for hot charging The heat supply assembly 22 of the heating part 20 put is connected with hot assembly.
Owing to have employed the heat accumulation heating plant of the present invention, therefore heating system can store within the low power consumption time period A part of heat, discharges, in treating electricity consumption section in rush hour, the heat stored, thus reduces the load of heating unit, reduce heat supply list The work of the rate of load condensate of balance electrical network power consumption, raising electrical network, at the power consumption in peak of power consumption period, so can not only play in unit With, and can be by reasonably configuration, it is achieved the effect of the electricity charge is saved for user.
The heating unit of heating system can be Electric heater, heat pump and electric boiler, it is also possible to includes the cleanings such as solar energy The energy.Heating system can include heating installation indoor heat exchanger, water heater, floor heating heat exchange device and greenhouse heat exchanger with hot assembly Deng.
According to another aspect of the present invention, additionally provide a kind of heat supply method, including: heated by heating part, and root According to needs to hot assembly heat supply;When the heat heated of heating part is more than to the heat of the heat supply with hot assembly, heating part Heating phase-changing energy storage material 100;When the heat heated of heating part is less than during to the heat of the heat supply with hot assembly, utilize phase transformation Heat in energy storage material 100 is to hot assembly heat supply.
The heat accumulation heating plant that this heat supply method can utilize the present invention to provide realizes.
Preferably, the temperature to phase-changing energy storage material 100 output of heating part is higher than the transformation temperature of phase-changing energy storage material 100 Temperature 2 degrees Celsius to 30 degrees Celsius.The such as phase transition temperature of phase-changing energy storage material 100 is 65 degree of setting, then the output of heating part Temperature can be 70 degrees Celsius, it is also possible to being 90 degrees Celsius, too low output temperature can cause the accumulation of heat of phase-changing energy storage material 100 Speed is relatively slow, and too high output temperature then easily causes heat waste.
Preferably, the temperature of detection phase-changing energy storage material 100, when the temperature as little as preset value of phase-changing energy storage material 100, Reduce the temperature that heating part exports to phase-changing energy storage material 100.
When the temperature of phase-changing energy storage material 100 is relatively low such as 0 degree Celsius and following, if heating part is to phase-changing energy storage material The temperature of 100 outputs is too high, and phase-changing energy storage material 100 inside can be caused high-temperature area occur, so can phase-changing energy storage material 100 Unfavorable, in some instances it may even be possible to the sealing of phase-changing energy storage material 100 can be affected, therefore when the temperature of phase-changing energy storage material 100 is relatively low, The output temperature controlling heating part reduces, and heats, to protect phase-changing energy storage material 100 gradually to phase-changing energy storage material 100.
These are only the preferred embodiments of the present invention, be not limited to the present invention, for those skilled in the art For Yuan, the present invention can have various modifications and variations.All within the spirit and principles in the present invention, any amendment of being made, Equivalent, improvement etc., should be included within the scope of the present invention.

Claims (14)

1. a heat accumulation heating plant, it is characterised in that including:
Heat accumulation portion (10), including the phase-changing energy storage material (100) for storing heat;
Heating part (20), including interconnective First Heat Exchanger (21) and heat supply assembly (22), described First Heat Exchanger (21) It is connected with described phase-changing energy storage material (100).
Heat accumulation heating plant the most according to claim 1, it is characterised in that described phase-changing energy storage material (100) include with Under any one or more combination: cured, hot melt salt, sulfate, nitrate, phosphate and carbonate.
Heat accumulation heating plant the most according to claim 1, it is characterised in that the phase transformation of described phase-changing energy storage material (100) Temperature is less than or equal to 100 degrees Celsius.
4. according to the heat accumulation heating plant described in claim 1 or 3, it is characterised in that the heat conduction in described heating part (20) is situated between Matter is water, and described heat supply assembly (22) includes inlet pipeline and outlet pipeline.
Heat accumulation heating plant the most according to claim 1, it is characterised in that the phase transformation of described phase-changing energy storage material (100) Temperature is more than 100 degrees Celsius.
Heat accumulation heating plant the most according to claim 1 or 5, it is characterised in that the heat conduction in described heating part (20) is situated between Matter is fluid, and described heat supply assembly (22) includes in-line and outlet line.
Heat accumulation heating plant the most according to claim 1, it is characterised in that described First Heat Exchanger (21) is coil pipe or changes Hot plate, described First Heat Exchanger (21) is arranged in described phase-changing energy storage material (100).
Heat accumulation heating plant the most according to claim 1, it is characterised in that described heat accumulation heating plant also includes heating Portion,
Described heating part includes the second heat exchanger (30) being connected with described phase-changing energy storage material (100).
Heat accumulation heating plant the most according to claim 8, it is characterised in that described heating part includes heat pump and/or electric heating Element.
Heat accumulation heating plant the most according to claim 1, it is characterised in that described heat accumulation portion (10) also includes warming plate (11), described warming plate (11) is arranged on the outside of described phase-changing energy storage material (100).
11. 1 kinds of heating systems, including heating unit with use hot assembly, it is characterised in that described heating system also includes right Requiring the heat accumulation heating plant according to any one of 1 to 10, the heat accumulation portion (10) of described heat accumulation heating plant is as described heat supply Unit, the heat supply assembly (22) of the heating part (20) of described heat accumulation heating plant is connected with hot assembly with described.
12. 1 kinds of heat supply methods, it is characterised in that including:
Heated by heating part, and as required to hot assembly heat supply;
When the heat heated of described heating part is more than to the heat of the described heat supply of hot assembly, described heating part heating phase Change energy-storage material (100);
When the heat heated of described heating part is less than to the heat of the described heat supply of hot assembly, utilize described phase-change accumulation energy Heat in material (100) to described with hot assembly heat supply.
13. heat supply methods according to claim 12, it is characterised in that described heating part to described phase-changing energy storage material (100) temperature exported is higher than the phase point temperature 2 degrees Celsius to 30 degrees Celsius of described phase-changing energy storage material (100).
14. heat supply methods according to claim 12, it is characterised in that detect the temperature of described phase-changing energy storage material (100) Degree, when the temperature as little as preset value of described phase-changing energy storage material (100), reduce described heating part to described phase-change accumulation energy material The temperature that material (100) exports.
CN201610576980.9A 2016-07-20 2016-07-20 Heat accumulation heating plant, heating system and heat supply method Pending CN106197111A (en)

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Application Number Priority Date Filing Date Title
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CN107355841A (en) * 2017-06-13 2017-11-17 上海交通大学 A kind of electrically driven (operated) air source heat pump multi-mode heating system of low ebb
CN107843126A (en) * 2017-11-18 2018-03-27 长沙汉杰机电科技有限公司 A kind of heat exchanger of strong acid aqueous slkali
CN110440467A (en) * 2019-07-31 2019-11-12 浙江中控太阳能技术有限公司 A kind of electric heating, heat exchange, heat accumulation integral structure fused salt storage tank
CN111207570A (en) * 2020-03-31 2020-05-29 郑州轻工业大学 Energy-saving heat pump drying system and control method thereof
CN111811017A (en) * 2020-07-20 2020-10-23 北京市伟业供热设备有限责任公司 Step heat storage and supply system and method
CN112303899A (en) * 2019-07-29 2021-02-02 青岛经济技术开发区海尔热水器有限公司 Control method of energy storage instant electric water heater
CN112361859A (en) * 2020-11-18 2021-02-12 四川华蓥山广能集团瓦斯发电有限责任公司 Gas power generation residual heat pipe heat dissipation recovery device
CN112947207A (en) * 2021-02-26 2021-06-11 王继凡 Geothermal source energy-saving method and system based on Internet of things

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1566253A (en) * 2003-07-03 2005-01-19 王智慧 High performance phase-change heat-accumulation material and its applied technique
CN1570483A (en) * 2004-05-14 2005-01-26 清华大学 Phase transformation energy accumulation flooring air-conditioner heating method and apparatus
CN201327218Y (en) * 2008-11-20 2009-10-14 深圳市三诺电子有限公司 Medium-high temperature heat energy accumulation container
CN101737843A (en) * 2008-11-21 2010-06-16 刘军 Phase-change heat storage can
CN201885307U (en) * 2010-12-10 2011-06-29 鞍山德隆供暖设备科技有限责任公司 Eutectic salt heat storage type intelligent control heating device
CN102348950A (en) * 2009-03-09 2012-02-08 拉维玛易货贸易有限责任公司 Heat storage system
CN102967049A (en) * 2012-12-06 2013-03-13 辽宁科隆精细化工股份有限公司 Phase change electric heating energy storage device
CN103673333A (en) * 2013-12-05 2014-03-26 宁波弗莱尔暖通技术有限公司 Solar heat accumulation and solar heating low-melting-point paraffin bathing device

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1566253A (en) * 2003-07-03 2005-01-19 王智慧 High performance phase-change heat-accumulation material and its applied technique
CN1570483A (en) * 2004-05-14 2005-01-26 清华大学 Phase transformation energy accumulation flooring air-conditioner heating method and apparatus
CN201327218Y (en) * 2008-11-20 2009-10-14 深圳市三诺电子有限公司 Medium-high temperature heat energy accumulation container
CN101737843A (en) * 2008-11-21 2010-06-16 刘军 Phase-change heat storage can
CN102348950A (en) * 2009-03-09 2012-02-08 拉维玛易货贸易有限责任公司 Heat storage system
CN201885307U (en) * 2010-12-10 2011-06-29 鞍山德隆供暖设备科技有限责任公司 Eutectic salt heat storage type intelligent control heating device
CN102967049A (en) * 2012-12-06 2013-03-13 辽宁科隆精细化工股份有限公司 Phase change electric heating energy storage device
CN103673333A (en) * 2013-12-05 2014-03-26 宁波弗莱尔暖通技术有限公司 Solar heat accumulation and solar heating low-melting-point paraffin bathing device

Cited By (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107355841A (en) * 2017-06-13 2017-11-17 上海交通大学 A kind of electrically driven (operated) air source heat pump multi-mode heating system of low ebb
CN107166483A (en) * 2017-06-30 2017-09-15 李俊凯 One kind utilizes paddy electricity electromagnetism static state heating melting molten salt energy-storage heating system
CN107843126A (en) * 2017-11-18 2018-03-27 长沙汉杰机电科技有限公司 A kind of heat exchanger of strong acid aqueous slkali
CN107843126B (en) * 2017-11-18 2019-07-05 长沙汉杰机电科技有限公司 A kind of heat exchanger of strong acid aqueous slkali
CN112303899A (en) * 2019-07-29 2021-02-02 青岛经济技术开发区海尔热水器有限公司 Control method of energy storage instant electric water heater
CN110440467A (en) * 2019-07-31 2019-11-12 浙江中控太阳能技术有限公司 A kind of electric heating, heat exchange, heat accumulation integral structure fused salt storage tank
CN111207570A (en) * 2020-03-31 2020-05-29 郑州轻工业大学 Energy-saving heat pump drying system and control method thereof
CN111811017A (en) * 2020-07-20 2020-10-23 北京市伟业供热设备有限责任公司 Step heat storage and supply system and method
CN111811017B (en) * 2020-07-20 2022-03-01 北京热力装备制造有限公司 Step heat storage and supply system and method
CN112361859A (en) * 2020-11-18 2021-02-12 四川华蓥山广能集团瓦斯发电有限责任公司 Gas power generation residual heat pipe heat dissipation recovery device
CN112947207A (en) * 2021-02-26 2021-06-11 王继凡 Geothermal source energy-saving method and system based on Internet of things

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Application publication date: 20161207