WO2022105061A1 - 一种移动储能互联网系统 - Google Patents
一种移动储能互联网系统 Download PDFInfo
- Publication number
- WO2022105061A1 WO2022105061A1 PCT/CN2021/074608 CN2021074608W WO2022105061A1 WO 2022105061 A1 WO2022105061 A1 WO 2022105061A1 CN 2021074608 W CN2021074608 W CN 2021074608W WO 2022105061 A1 WO2022105061 A1 WO 2022105061A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- energy
- mobile
- cooling
- cold
- heat
- Prior art date
Links
- 238000004146 energy storage Methods 0.000 title claims abstract description 32
- 238000001816 cooling Methods 0.000 claims abstract description 68
- 238000010438 heat treatment Methods 0.000 claims abstract description 65
- 238000005338 heat storage Methods 0.000 claims abstract description 52
- 239000002699 waste material Substances 0.000 claims abstract description 15
- 230000005611 electricity Effects 0.000 claims abstract description 9
- 239000002440 industrial waste Substances 0.000 claims abstract description 9
- 238000003860 storage Methods 0.000 claims description 48
- 239000012782 phase change material Substances 0.000 claims description 30
- PEDCQBHIVMGVHV-UHFFFAOYSA-N Glycerine Chemical compound OCC(O)CO PEDCQBHIVMGVHV-UHFFFAOYSA-N 0.000 claims description 18
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 14
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 claims description 12
- BGHCVCJVXZWKCC-UHFFFAOYSA-N tetradecane Chemical compound CCCCCCCCCCCCCC BGHCVCJVXZWKCC-UHFFFAOYSA-N 0.000 claims description 10
- 238000000034 method Methods 0.000 claims description 9
- NLXLAEXVIDQMFP-UHFFFAOYSA-N Ammonia chloride Chemical compound [NH4+].[Cl-] NLXLAEXVIDQMFP-UHFFFAOYSA-N 0.000 claims description 6
- 239000007864 aqueous solution Substances 0.000 claims description 6
- 238000007791 dehumidification Methods 0.000 claims description 6
- 238000001035 drying Methods 0.000 claims description 6
- 238000012544 monitoring process Methods 0.000 claims description 6
- YCOZIPAWZNQLMR-UHFFFAOYSA-N pentadecane Chemical compound CCCCCCCCCCCCCCC YCOZIPAWZNQLMR-UHFFFAOYSA-N 0.000 claims description 6
- 238000005057 refrigeration Methods 0.000 claims description 6
- 239000011780 sodium chloride Substances 0.000 claims description 6
- 229920001903 high density polyethylene Polymers 0.000 claims description 5
- 239000004700 high-density polyethylene Substances 0.000 claims description 5
- 239000003949 liquefied natural gas Substances 0.000 claims description 5
- AYRVGWHSXIMRAB-UHFFFAOYSA-M sodium acetate trihydrate Chemical class O.O.O.[Na+].CC([O-])=O AYRVGWHSXIMRAB-UHFFFAOYSA-M 0.000 claims description 5
- DCAYPVUWAIABOU-UHFFFAOYSA-N hexadecane Chemical compound CCCCCCCCCCCCCCCC DCAYPVUWAIABOU-UHFFFAOYSA-N 0.000 claims description 4
- 238000000926 separation method Methods 0.000 claims description 4
- SMZOUWXMTYCWNB-UHFFFAOYSA-N 2-(2-methoxy-5-methylphenyl)ethanamine Chemical compound COC1=CC=C(C)C=C1CCN SMZOUWXMTYCWNB-UHFFFAOYSA-N 0.000 claims description 3
- NIXOWILDQLNWCW-UHFFFAOYSA-N 2-Propenoic acid Natural products OC(=O)C=C NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 claims description 3
- 239000004386 Erythritol Substances 0.000 claims description 3
- UNXHWFMMPAWVPI-UHFFFAOYSA-N Erythritol Natural products OCC(O)C(O)CO UNXHWFMMPAWVPI-UHFFFAOYSA-N 0.000 claims description 3
- 235000019270 ammonium chloride Nutrition 0.000 claims description 3
- 239000004566 building material Substances 0.000 claims description 3
- UNXHWFMMPAWVPI-ZXZARUISSA-N erythritol Chemical compound OC[C@H](O)[C@H](O)CO UNXHWFMMPAWVPI-ZXZARUISSA-N 0.000 claims description 3
- 229940009714 erythritol Drugs 0.000 claims description 3
- 235000019414 erythritol Nutrition 0.000 claims description 3
- 239000000203 mixture Substances 0.000 claims description 3
- 239000012188 paraffin wax Substances 0.000 claims description 3
- 238000003306 harvesting Methods 0.000 claims description 2
- 238000009434 installation Methods 0.000 claims 1
- 230000032258 transport Effects 0.000 claims 1
- 238000005265 energy consumption Methods 0.000 abstract description 10
- 238000010248 power generation Methods 0.000 abstract description 2
- 238000010276 construction Methods 0.000 description 7
- 239000003507 refrigerant Substances 0.000 description 5
- 239000012530 fluid Substances 0.000 description 4
- 238000012806 monitoring device Methods 0.000 description 4
- 239000002918 waste heat Substances 0.000 description 3
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000003546 flue gas Substances 0.000 description 2
- IPCSVZSSVZVIGE-UHFFFAOYSA-N hexadecanoic acid Chemical compound CCCCCCCCCCCCCCCC(O)=O IPCSVZSSVZVIGE-UHFFFAOYSA-N 0.000 description 2
- 238000004064 recycling Methods 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 239000011232 storage material Substances 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 description 1
- 235000021314 Palmitic acid Nutrition 0.000 description 1
- 239000004698 Polyethylene Substances 0.000 description 1
- KQNKJJBFUFKYFX-UHFFFAOYSA-N acetic acid;trihydrate Chemical class O.O.O.CC(O)=O KQNKJJBFUFKYFX-UHFFFAOYSA-N 0.000 description 1
- 239000003245 coal Substances 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000004134 energy conservation Methods 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 230000014759 maintenance of location Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- -1 polyethylene Polymers 0.000 description 1
- 229920000573 polyethylene Polymers 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 229910052708 sodium Inorganic materials 0.000 description 1
- 239000011734 sodium Substances 0.000 description 1
Images
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28D—HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT
- F28D20/00—Heat storage plants or apparatus in general; Regenerative heat-exchange apparatus not covered by groups F28D17/00 or F28D19/00
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28D—HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT
- F28D20/00—Heat storage plants or apparatus in general; Regenerative heat-exchange apparatus not covered by groups F28D17/00 or F28D19/00
- F28D20/02—Heat storage plants or apparatus in general; Regenerative heat-exchange apparatus not covered by groups F28D17/00 or F28D19/00 using latent heat
- F28D20/021—Heat storage plants or apparatus in general; Regenerative heat-exchange apparatus not covered by groups F28D17/00 or F28D19/00 using latent heat the latent heat storage material and the heat-exchanging means being enclosed in one container
-
- 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
- F24D15/00—Other domestic- or space-heating systems
- F24D15/02—Other domestic- or space-heating systems consisting of self-contained heating units, e.g. storage heaters
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28D—HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT
- F28D20/00—Heat storage plants or apparatus in general; Regenerative heat-exchange apparatus not covered by groups F28D17/00 or F28D19/00
- F28D20/02—Heat storage plants or apparatus in general; Regenerative heat-exchange apparatus not covered by groups F28D17/00 or F28D19/00 using latent heat
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28D—HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT
- F28D21/00—Heat-exchange apparatus not covered by any of the groups F28D1/00 - F28D20/00
- F28D21/0001—Recuperative heat exchangers
- F28D21/0003—Recuperative heat exchangers the heat being recuperated from exhaust gases
- F28D21/001—Recuperative heat exchangers the heat being recuperated from exhaust gases for thermal power plants or industrial processes
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J15/00—Systems for storing electric energy
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J3/00—Circuit arrangements for ac mains or ac distribution networks
- H02J3/28—Arrangements for balancing of the load in a network by storage of energy
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28D—HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT
- F28D20/00—Heat storage plants or apparatus in general; Regenerative heat-exchange apparatus not covered by groups F28D17/00 or F28D19/00
- F28D2020/0004—Particular heat storage apparatus
- F28D2020/0026—Particular heat storage apparatus the heat storage material being enclosed in mobile containers for transporting thermal energy
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/14—Thermal energy storage
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E70/00—Other energy conversion or management systems reducing GHG emissions
- Y02E70/30—Systems combining energy storage with energy generation of non-fossil origin
Definitions
- the invention specifically relates to a mobile energy storage internet system.
- the process industry is a high energy consumption industry, accounting for about 1/3 of my country's total energy consumption, but its energy utilization rate is only about 60%, and the energy saving potential is huge. power generation.
- the utilization rate of medium and high temperature waste heat is relatively high, but for low temperature waste heat below 250°C and some waste cold energy, due to the low energy quality, it cannot be effectively utilized.
- the construction industry just needs a lot of low-grade energy for heating and cooling.
- the heating medium temperature is 60 °C, and the cooling uses 7 °C chilled water; and the construction industry consumes a lot of energy, accounting for about 10% of my country's total energy consumption. 30%, but the overall energy-saving compliance rate is less than 10%.
- the total annual residual energy emission of my country's process industry is about 740 million tons of standard coal, while the total annual energy consumption of HVAC in the construction industry is about 700 million tons. It can be used for heating and cooling in the construction industry, which can significantly reduce the energy consumption of the construction industry, and has great energy-saving significance and social benefits.
- the pipeline recycling method has disadvantages such as high investment cost, serious energy loss, and limited distance.
- the excess energy can only be recycled in a small range, and the excess energy cannot be fully utilized, and the recycling rate is low.
- power abandonment phenomena such as wind abandonment of wind power stations, photovoltaic power station abandonment, small hydropower abandonment, nuclear power station abandonment, etc. Part of the energy cannot be used effectively, resulting in a huge waste of energy.
- the purpose of the present invention is to provide a mobile energy storage Internet system, which can make full use of various waste industrial waste energy, renewable energy power stations and nuclear power plants, realize no pipe network, long-distance cooling/heating, and reduce energy consumption in the construction industry. consume.
- a mobile energy storage internet system includes: distributed energy collection device, mobile cold storage/heat storage device, energy system dispatch monitoring center, and cooling/heating terminal.
- Distributed energy collection devices collect industrial waste cold energy/heat energy.
- the energy system dispatch monitoring center monitors the residual energy of distributed energy collection devices and the energy demand of cooling/heating terminals, and mobilizes mobile cooling/heat storage devices. Go to the distributed energy harvesting device to store surplus energy or go to the cooling/heating terminal to release the stored surplus energy.
- distributed energy collection devices Install detection devices and distributed energy collection devices in different types of factories with a large amount of low-grade surplus energy output, as well as various types of renewable energy power stations or nuclear power plants; distributed energy collection devices are installed in petrochemical, metallurgical, and building materials factories. It is used to collect industrial waste heat; distributed energy collection devices are installed in air separation, LNG and other factories to collect waste cold energy; distributed energy collection devices are installed in wind power plants, photovoltaic power plants, small hydropower plants and other renewable energy power plants or nuclear power plants.
- the distributed energy collection device adopts the heat exchanger structure to realize Collection of cold/heat energy.
- the energy system dispatch monitoring center receives and stores the residual energy type and output of each residual energy collection point; According to the actual operating status of each residual energy collection point, a corresponding number of mobile cold/heat storage devices are deployed to the corresponding collection point to store the collected waste cold/heat energy.
- the charged mobile cooling/heating storage device returns to the energy system dispatching monitoring center for standby; the energy system dispatching monitoring center selects a mobile storage device that meets the requirements according to the heating or cooling load demand of the cooling/heating terminal.
- the optimal path planning for mobile cooling/heating storage devices takes into account time, distance, energy type, and load size.
- the selected mobile cooling/heating storage devices go to cooling/heating supply according to the planned path.
- the heat exchange device realizes the release and utilization of the stored cold energy/heat energy.
- the mobile cold storage/heat storage device After the cooling/heating terminal discharges energy, the mobile cold storage/heat storage device returns to the energy system dispatching monitoring center to stand by, and goes back to the residual energy collection location to store the residual energy under the dispatching of the energy system dispatching monitoring center, repeating the above
- the process implements a dynamic loop.
- the mobile energy storage Internet system can also utilize the peak-valley power mechanism, and use a refrigerator or a heating machine to convert the valley-power electric energy into cold energy or heat energy for storage during the valley power period, and release the stored cold energy or heat energy during the peak power period. Reduce production and operating costs.
- the mobile cold/heat storage device adopts a box structure or a tank structure, and the interior is filled with phase-change energy storage materials; the box structure and the tank structure are both composed of an external safety box or tank. , Internal heat exchange plate/tube bundle, flow pipeline, monitoring system and electronic control system.
- the safety box/tank needs to be fixedly installed on the mobile carrier to realize the flexible movement of the mobile cold storage/heat storage device;
- the heat exchange plate/tube bundle is the equipment for heat exchange between the phase change material and the heat exchange working medium , fixed in the safety box/tank;
- the phase change material is placed between the safety box/tank and the heat exchange plate array or encapsulated in the heat exchange plate array;
- the working fluid heat exchange working fluid required for flow pipeline constraints
- the monitoring system measures the pressure, temperature and other data of the mobile cooling/heat storage device, displays it on the display screen, and feeds it back to the electronic control system to control The working condition of each valve.
- the mobile cold storage/heat storage device can be filled with four different types of phase change materials to meet the temperature requirements of different applications: when used for indoor heating or hot water supply, the modified trihydrate acetic acid can be filled.
- Sodium, paraffin, hexadecane and other phase change materials when used for indoor cooling or drying and dehumidification, fill with tetradecane and pentadecane phase change materials; for cold storage refrigeration, use glycerol/sodium chloride mixed aqueous solution, Composite phase change materials such as ammonium chloride/acrylic acid mixture; phase change materials such as high-density polyethylene and erythritol are used for steam supply.
- the cooling/heating terminal is the final consumer of the collected residual energy. According to the required cooling/heating temperature requirements, the cooling/heating terminal can be divided into four types: cold storage refrigeration, indoor cooling or drying and dehumidification, Room heating or hot water and steam supply.
- Mobile cold storage/heat storage devices filled with phase change materials such as modified sodium acetate trihydrate can be used for heating and hot water supply in residential areas, hospitals, office buildings and other places;
- the cold storage/heat storage device can be used for cooling or drying and dehumidification in residential areas, hospitals, office buildings and other places;
- the mobile cold storage/heat storage device filled with glycerol/sodium chloride mixed aqueous solution can be used for refrigeration in cold storage;
- High-density polyethylene and other phase change materials can be used for steam supply in canteens, hotels, bathhouses and other places.
- the said mobile energy storage internet system has a dispatching area within 150 kilometers.
- the mobile energy storage internet system of the present invention can fully utilize various waste industrial residual energy, renewable energy power stations and nuclear power plants, realize no pipe network, long-distance cooling and heating, and reduce energy consumption in the construction industry.
- Fig. 1 is the mobile energy storage Internet system diagram of the present invention
- FIG. 2 is a cross-sectional view of the box structure of the mobile cold storage/heat storage device of the present invention
- 1-distributed energy collection device 2-mobile cooling/heat storage device, 3-dispatching monitoring center, 4-cooling/heating terminal, 5-safety box, 6-heat exchange panel array, 7- Flow pipeline, 8-monitoring device, 9-electrical control system.
- the mobile energy storage internet system in this embodiment includes a distributed energy collection device 1 , a mobile cold/heat storage device 2 , an energy system dispatch monitoring center 3 , and a cooling/heating terminal 4 , through the mobile energy storage Internet system, the surplus energy and various types of consumer terminals are interconnected to achieve efficient, fast and low-cost utilization of surplus energy: distributed energy collection device 1 is installed in multiple different surplus energy collection locations Collect industrial waste cold energy/heat energy, dispatch monitoring center 3 to monitor the type and output of residual energy at each residual energy collection point, and allocate different types of mobile cold storage/heat storage devices as needed. 2 Go to the corresponding collection point to store the collected waste cold energy.
- the charged mobile cooling/heating storage device 2 returns to the dispatching monitoring center 3;
- the cooling/heating storage device 2 is transported to the location of the cooling/heating terminal 4; the cooling/heating terminal 4 obtains the required energy from the mobile cooling/heating storage device 2, and the mobile cooling storage after releasing energy /
- the heat storage device 2 returns to the residual energy collection point to collect and store residual energy, and repeat the above process to realize a dynamic cycle.
- the distributed energy collection device 1 adopts a heat exchanger structure and is installed in different types of factories to collect different types of industrial waste energy: the distributed energy collection device 1 is installed in petrochemical, metallurgical, building materials and other factories, through The intermediate heat exchange medium circulating water or heat transfer oil exchanges heat with low-grade heat sources such as flue gas, and the heat exchange medium absorbs the low-grade waste heat in the flue gas; The intermediate heat exchange medium refrigerant exchanges heat with liquefied air and liquefied natural gas, and the heat exchange medium absorbs low-grade cold energy; The generator or heating machine converts the abandoned wind in the wind power station, the abandoned light in the photovoltaic power station, the abandoned water of the small hydropower, and the waste electricity of the nuclear power station into cold energy or heat energy on demand, and then collects the generated cold energy or heat energy.
- the energy system dispatch monitoring center 3 monitors the collection points where the distributed energy collection device 1 is installed, receives and stores the surplus energy type and output of each surplus energy collection point; analyzes and calculates according to the actual operation state of each surplus energy collection point , determine the type and quantity of mobile cold/heat storage devices 2 required for different collection points, and allocate corresponding mobile cold/heat storage devices 2 to the corresponding collection point to store the collected waste cold/heat energy.
- the mobile cold/heat storage device 2 adopts a box structure or a tank structure, as shown in FIG. 2 , and the inside of the box structure is filled with phase-change energy storage materials.
- the box structure includes an external safety box 5, an internal heat exchange plate array 6, a flow pipeline 7, a monitoring device 8 and an electronic control system 9.
- the safety box 5 is set as a frame structure, and the safety box 5 is provided with Heat exchange plate array 6 , flow pipeline 7 , monitoring device 8 and electronic control system 9 .
- the safety box 5 needs to be fixedly installed on the mobile carrier to realize the flexible movement of the mobile cold storage/heat storage device 2; equipment for heat exchange between heat transfer oil or refrigerant) and fixed in the safety box 5/tank; the phase change material is placed between the safety box 5/tank and the heat exchange plate array 6 or encapsulated in the heat exchange Inside the plate array 6; the flow pipeline 7 constrains the flow path of the required working fluid (heat exchange working fluid), and reserves an interface outside the safety box 5/tank; the monitoring device 8 measures the mobile cold/heat storage device 2 The pressure, temperature and other data of various places are displayed on the display screen and fed back to the electronic control system 9 to control the working conditions of various valves.
- the specific structure of the mobile cold storage/heat storage device 2 can also refer to patent ZL202010013869.5, a mobile phase change heat and cold storage device.
- the mobile cold/heat storage device 2 adopts a mobile container or tank, which is usually installed on a truck and transported by a truck, so as to realize long-distance cooling/heating without a pipe network.
- the mobile cold storage/heat storage device 2 is divided into four types according to the phase change material filled: (1) Filled with phase change materials such as modified sodium acetate trihydrate, paraffin, hexadecanoic acid, etc., for indoor heating or Hot water supply; (2) Filling tetradecane, pentadecane and other phase change materials for indoor cooling or drying and dehumidification; (3) Filling glycerol/sodium chloride mixed aqueous solution, ammonium chloride/acrylic acid mixture Phase-change materials such as phase change materials are used for cold storage refrigeration; (4) phase-change materials such as high-density polyethylene and erythritol are filled for steam supply.
- phase change materials such as modified sodium acetate trihydrate, paraffin, hexadecanoic acid, etc.
- the mobile cold storage/heat storage device 2 filled with tetradecane phase change material goes to the air separation and LNG liquefaction plant to exchange heat with the refrigerant in the temperature range of -30°C to 0°C to absorb and store cold energy;
- the mobile cold/heat storage device 2 filled with mixed aqueous solution of glycerol and sodium chloride goes to the air separation and LNG liquefaction plant to exchange heat with the refrigerant below -30°C, and absorb the deep storage refrigerant.
- mobile cold storage/heat storage device 2 filled with modified sodium acetate trihydrate phase change material, go to chemical plants, steel plants, and power stations to exchange heat with circulating water, absorb and store thermal energy;
- the mobile cold/heat storage device 2 of the density polyethylene phase change material goes to chemical plants, steel plants, and power stations to exchange heat with heat transfer oil to absorb and store heat.
- the mobile cold storage/heat storage device 2 returns to the energy system dispatch monitoring center 3 and waits for the monitoring dispatch center 3 to be further dispatched.
- the main objects of cooling/heating terminal 4 include residential areas, hospitals, office buildings, cold storages, computer rooms, canteens, hotels, bathhouses and other places. According to the cold energy/cold energy temperature requirements of each terminal, they are divided into four types: indoor heating and supply Hot water, indoor cooling, cold storage cooling and steam supply.
- the energy dispatch monitoring center 3 receives the heating or cooling type demand and the corresponding load size of each cooling/heating terminal 4, selects the mobile cooling/heat storage device 2 that meets the requirements, and comprehensively considers time, distance, energy type, load
- the optimal path planning of the mobile cold/heat storage device 2 is carried out according to the size.
- Energy monitoring and dispatching center 3 deploys mobile cold/heat storage devices filled with tetradecane phase change material 2 to residential areas, hospitals, and office buildings to meet local cooling needs; energy dispatching and monitoring center 3 deploys and fills glycerol The mobile cold storage/heat storage device 2 of the mixed aqueous solution of sodium chloride goes to the cold storage to reduce the refrigeration consumption of the cold storage; the energy dispatch monitoring center 3 deploys the mobile cold storage/heat storage device filled with the modified sodium acetate trihydrate phase change material 2 Go to residential areas, hospitals, and office buildings to meet local heating and hot water supply needs; Energy dispatch monitoring center 3 Deploy mobile cold/heat storage devices filled with high-density polyethylene phase change materials 2 Go to canteens, hotels, bathhouses , to meet local steam supply needs.
- the mobile cold/heat storage device 2 After the energy release is completed, the mobile cold/heat storage device 2 returns to the energy dispatch monitoring center 3 for standby, and re-goes to the corresponding residual energy collection location under the dispatch and assignment of the energy dispatch monitoring center 3 to collect residual energy, and repeat the above process to achieve Dynamic loop.
- the mobile energy storage Internet system of this embodiment can utilize the peak-valley power mechanism, and use a refrigerator or a heating machine to convert the valley-power electrical energy into cold energy or heat energy for storage during the valley power period, and release and utilize it during the peak power period.
- a refrigerator or a heating machine is used to convert the valley electricity electric energy into cold energy or heat energy, and the converted cold energy or heat energy is collected by the distributed energy collection device 1 and stored in the mobile cold/heat storage device. 2.
- the mobile cold/heat storage device 2 goes to the cooling/heating terminal 4 to release the stored cold energy or heat energy.
- the dispatching area is within 150 kilometers.
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Supply And Distribution Of Alternating Current (AREA)
- Air Conditioning Control Device (AREA)
Abstract
Description
Claims (9)
- 一种移动储能互联网系统,其特征在于,所述移动储能互联网系统包括分布式能量采集装置、移动式储冷/储热装置、能源系统调度监控中心、供冷/供暖终端,分布式能量采集装置采集工业废弃冷能/热能,能源系统调度监控中心分别监控分布式能量采集装置的余能情况和供冷/供暖终端的需能情况,并调动移动式储冷/储热装置前往分布式能量采集装置存储余能或前往供冷/供暖终端释放所存储的余能。
- 根据权利要求1所述的移动储能互联网系统,其特征在于,所述分布式能量采集装置安装于多个不同的余能采集点采集工业废弃冷能/热能,能源系统调度监控中心监控各余能采集点的余能类型及产量,按需分配不同类型的移动式储冷/储热装置前往相应采集点存储所采集的废弃冷能/热能,充能后的移动式储冷/储热装置返回能源系统调度监控中心;能源系统调度监控中心根据供冷/供暖终端的供冷/供热负荷需求,筛选符合要求的移动式储冷/储热装置并将其运输至供冷/供暖终端所在地;供冷/供暖终端从移动式储冷/储热装置中获得所需能量,释能后的移动式储冷/储热装置重新前往余能采集点采集存储余能,重复上述过程实现动态循环。
- 根据权利要求1或2所述的移动储能互联网系统,其特征在于,所述移动储能互联网系统可利用峰谷电机制,在谷电时段采用制冷机或制热机将谷电电能转换为冷能或热能进行存储,并在峰电时段释放利用。
- 根据权利要求1或2所述的移动储能互联网系统,其特征在于,所述分布式能量采集装置分布于多个独立的余能供应点,负责采集各供应点的废弃冷能/热能,并将所采集能量存储于移动式储冷/储热装置中;所述分布式能量采集装置采用换热器结构实现冷能/热能的采集;所述分布式能量采集装置可安装于石化、冶金、建材工厂内用于工业废热的采集;所述分布式能量采集装置安装于空分、液化天然气工厂内用于废弃冷能的采集;所述分布式能量采集装置可安装于可再生能源发电站或核电站内,利用风电站内弃风、光电站内弃光、小水电弃水或核电站窝电实现制冷或制热,采集所产生的冷能/热能。
- 根据权利要求1或2所述的移动储能互联网系统,其特征在于,所述移动式储冷/储热装置采用箱体结构或者罐体结构;所述箱体结构和所述罐体结构均 包括外部的安全箱体或罐体、内部的换热板阵/管束、流动管路、监控系统和电控系统,其中安全箱体/罐体需固定安装于移动载具上,实现移动式储冷/储热装置的灵活移动;换热板阵/管束为相变材料与换热工质之间进行换热的设备,固定于安全箱体/罐体内;相变材料放置于安全箱体/罐体与换热板阵/管束之间或者封装在换热板阵/管束内部;流动管路约束换热工质的流动路径,并在安全箱体/罐体外预留接口;监控系统测量移动式储冷/储热装置各处的压力、流量、温度数据,显示于显示屏上,并反馈至电控系统,控制各处阀门的工作情况。
- 根据权利要求5所述的移动储能互联网系统,其特征在于,所述移动式储冷/储热装置内可充装四种不同类型的相变材料以满足不同应用场合的温度需求:室内供暖或供热水可采用改性三水醋酸钠、石蜡或十六酸相变材料;室内供冷或干燥除湿采用十四烷或十五烷相变材料;冷库制冷采用丙三醇/氯化钠混合水溶液相变材料或氯化铵/丙烯酸混合物相变材料;蒸汽供应采用高密度聚乙烯或赤藻糖醇相变材料。
- 根据权利要求1或2所述的移动储能互联网系统,其特征在于,所述能源系统调度监控中心接收和存储所有余能采集点的余能类型、产量以及各供冷/供暖终端所需的冷能/热能负荷,并依据余能类型、产量以及各供冷/供暖终端所需负荷进行移动式储冷/储热装置的合理调配,综合考虑时间、距离、能量种类、负荷大小进行移动式储冷/储热装置的最佳路径规划。
- 根据权利要求1或2所述的移动储能互联网系统,其特征在于,所述供冷/供暖终端为所采集余能的最终消费对象,供冷/供暖终端对象包括居民区、医院、写字楼、冷库、机房、食堂、酒店或澡堂场所;供冷/供暖终端依据所需冷能/热能温度需求分为四种类型:室内供暖/供热水、冷库制冷、室内供冷或干燥除湿、或蒸汽供应。
- 根据权利要求1或2所述的移动储能互联网系统,其特征在于,所述移动储能互联网系统的调度区域范围在150公里以内。
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2023521300A JP7450314B2 (ja) | 2020-11-17 | 2021-02-01 | モバイルエネルギー貯蔵インターネットシステム |
US18/024,848 US20240027140A1 (en) | 2020-11-17 | 2021-02-01 | Mobile energy storage internet system |
DE112021003013.2T DE112021003013T5 (de) | 2020-11-17 | 2021-02-01 | Mobiles Energiespeicher-Internetsystem |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202011286498.4 | 2020-11-17 | ||
CN202011286498.4A CN112461027B (zh) | 2020-11-17 | 2020-11-17 | 一种移动储能互联网系统 |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2022105061A1 true WO2022105061A1 (zh) | 2022-05-27 |
Family
ID=74837881
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/CN2021/074608 WO2022105061A1 (zh) | 2020-11-17 | 2021-02-01 | 一种移动储能互联网系统 |
Country Status (5)
Country | Link |
---|---|
US (1) | US20240027140A1 (zh) |
JP (1) | JP7450314B2 (zh) |
CN (1) | CN112461027B (zh) |
DE (1) | DE112021003013T5 (zh) |
WO (1) | WO2022105061A1 (zh) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN116412566A (zh) * | 2023-02-07 | 2023-07-11 | 华能济南黄台发电有限公司 | 一种城市火力发电厂集中供冷的冷蓄能系统 |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN115479421A (zh) * | 2021-06-15 | 2022-12-16 | 中集安瑞科能源装备(苏州)有限公司 | 冷能蓄存、回收和供应的运行系统 |
CN115479422A (zh) * | 2021-06-15 | 2022-12-16 | 中集安瑞科能源装备(苏州)有限公司 | 冷能回收并异地移动供冷的系统 |
CN113758343A (zh) * | 2021-09-27 | 2021-12-07 | 南昌华勤电子科技有限公司 | 热量储存系统及热量再利用系统 |
CN114440292A (zh) * | 2021-12-11 | 2022-05-06 | 华能(浙江)能源开发有限公司长兴分公司 | 一种利用电站锅炉烟气进行移动蓄热的系统及其方法 |
CN114322043A (zh) * | 2021-12-13 | 2022-04-12 | 华能(浙江)能源开发有限公司长兴分公司 | 一种移动供热管理系统 |
CN115143550A (zh) * | 2022-05-20 | 2022-10-04 | 华中科技大学 | 一种基于相变材料的冷热联供系统 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN206623727U (zh) * | 2017-03-20 | 2017-11-10 | 齐齐哈尔市丰华节能环保发展有限公司 | 一种移动蓄热车 |
CN109870058A (zh) * | 2017-12-01 | 2019-06-11 | 萨博能源物联网科技(苏州)有限公司 | 供能运营系统及方法 |
CN109870057A (zh) * | 2017-12-01 | 2019-06-11 | 萨博能源物联网科技(苏州)有限公司 | 一种供能运营系统 |
CN109870980A (zh) * | 2017-12-01 | 2019-06-11 | 萨博能源物联网科技(苏州)有限公司 | 一种供能运营调度方法及设备 |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3912163A (en) * | 1974-05-02 | 1975-10-14 | Air Preheater | Heat accumulator system |
JP5005994B2 (ja) | 2006-09-21 | 2012-08-22 | 三機工業株式会社 | 排熱需給システム及びco2排出権取引方法 |
CN102385372B (zh) * | 2011-10-19 | 2013-01-30 | 路生吉 | 一种基于物联网的车载移动蓄热供热设备的管理监控系统 |
CN106839848B (zh) * | 2016-12-27 | 2018-08-24 | 浙江大学 | 基于磁性颗粒的移动式供热分阶段传热性能定向调节系统及其方法 |
CN106949530B (zh) * | 2017-03-09 | 2019-04-02 | 浙江大学 | 基于石墨的模块化移动式供热系统及方法 |
CN106985724A (zh) * | 2017-03-20 | 2017-07-28 | 齐齐哈尔市丰华节能环保发展有限公司 | 一种基于相变材料的移动蓄热车 |
CN109167363A (zh) * | 2018-10-09 | 2019-01-08 | 北京亿利智慧能源科技有限公司 | 能源互联网系统 |
CN211651340U (zh) * | 2020-01-07 | 2020-10-09 | 南京工业大学 | 一种移动式相变储热储冷装置 |
CN111121514B (zh) * | 2020-01-07 | 2024-04-30 | 南京工业大学 | 一种移动式相变储热储冷装置 |
CN111199487A (zh) * | 2020-01-09 | 2020-05-26 | 赫普科技发展(北京)有限公司 | 一种基于云端的能源互联网储能及交易系统 |
-
2020
- 2020-11-17 CN CN202011286498.4A patent/CN112461027B/zh active Active
-
2021
- 2021-02-01 DE DE112021003013.2T patent/DE112021003013T5/de active Pending
- 2021-02-01 WO PCT/CN2021/074608 patent/WO2022105061A1/zh active Application Filing
- 2021-02-01 US US18/024,848 patent/US20240027140A1/en active Pending
- 2021-02-01 JP JP2023521300A patent/JP7450314B2/ja active Active
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN206623727U (zh) * | 2017-03-20 | 2017-11-10 | 齐齐哈尔市丰华节能环保发展有限公司 | 一种移动蓄热车 |
CN109870058A (zh) * | 2017-12-01 | 2019-06-11 | 萨博能源物联网科技(苏州)有限公司 | 供能运营系统及方法 |
CN109870057A (zh) * | 2017-12-01 | 2019-06-11 | 萨博能源物联网科技(苏州)有限公司 | 一种供能运营系统 |
CN109870980A (zh) * | 2017-12-01 | 2019-06-11 | 萨博能源物联网科技(苏州)有限公司 | 一种供能运营调度方法及设备 |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN116412566A (zh) * | 2023-02-07 | 2023-07-11 | 华能济南黄台发电有限公司 | 一种城市火力发电厂集中供冷的冷蓄能系统 |
CN116412566B (zh) * | 2023-02-07 | 2024-01-26 | 华能济南黄台发电有限公司 | 一种城市火力发电厂集中供冷的冷蓄能系统 |
Also Published As
Publication number | Publication date |
---|---|
JP7450314B2 (ja) | 2024-03-15 |
CN112461027B (zh) | 2021-07-30 |
CN112461027A (zh) | 2021-03-09 |
DE112021003013T5 (de) | 2023-06-01 |
JP2023540404A (ja) | 2023-09-22 |
US20240027140A1 (en) | 2024-01-25 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
WO2022105061A1 (zh) | 一种移动储能互联网系统 | |
Zhang et al. | A review of the potential of district heating system in Northern China | |
Mazzoni et al. | A techno-economic assessment on the adoption of latent heat thermal energy storage systems for district cooling optimal dispatch & operations | |
CN109474025B (zh) | 一种园区级综合能源系统优化调度模型 | |
CN108491992A (zh) | 一种含光伏和蓄能的冷热电联供系统调峰调蓄优化调度模型 | |
CN106050571B (zh) | 一种基于风光互补的通信基站综合能源供给系统及方法 | |
CN109919480B (zh) | 一种三层目标的能源互联网规划方法及设备 | |
CN103940279A (zh) | 一种储热装置 | |
CN106917728B (zh) | 利用地热能和太阳能的清洁发电装备系统及方法 | |
CN109390942A (zh) | 一种清洁能源系统 | |
CN105446163A (zh) | 一种基于不同能源类型的微网全能流建模方法 | |
Chen et al. | Photovoltaic-driven liquid air energy storage system for combined cooling, heating and power towards zero-energy buildings | |
Findik et al. | Thermal energy storage | |
CN113131483A (zh) | 用于园区的综合能源系统及其调控方法 | |
CN201819600U (zh) | 一种相变蓄能装置 | |
Ermiş et al. | Thermal energy storage | |
CN114704343A (zh) | 废弃矿井地热-光热耦合发电系统及其发电方法 | |
CN108644880B (zh) | 一种基于螺旋板式反应器的太阳能供暖系统及其工作方法 | |
Zhang et al. | The application and development of district cooling system in China: a review | |
CN113381398A (zh) | 适用于工业园区的多能互补综合能源供能系统 | |
JPH0476203A (ja) | エネルギーの利用方法および利用システム | |
CN214841824U (zh) | 一种基于多能互补的区域供冷供热系统 | |
Yin et al. | Heating characteristics and economic analysis of a controllable on-demand heating system based on off-peak electricity energy storage | |
CN102927638B (zh) | 冰蓄冷水蓄热系统 | |
CN201866831U (zh) | 一种循环复合能源与高层建筑一体化集中供热系统 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
121 | Ep: the epo has been informed by wipo that ep was designated in this application |
Ref document number: 21893221 Country of ref document: EP Kind code of ref document: A1 |
|
WWE | Wipo information: entry into national phase |
Ref document number: 18024848 Country of ref document: US |
|
ENP | Entry into the national phase |
Ref document number: 2023521300 Country of ref document: JP Kind code of ref document: A |
|
122 | Ep: pct application non-entry in european phase |
Ref document number: 21893221 Country of ref document: EP Kind code of ref document: A1 |