CN105605957A - Solid electric heat accumulation device - Google Patents
Solid electric heat accumulation device Download PDFInfo
- Publication number
- CN105605957A CN105605957A CN201610212044.XA CN201610212044A CN105605957A CN 105605957 A CN105605957 A CN 105605957A CN 201610212044 A CN201610212044 A CN 201610212044A CN 105605957 A CN105605957 A CN 105605957A
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- China
- Prior art keywords
- heat
- insulation shell
- resistance heater
- storage device
- solid electric
- Prior art date
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- 239000007787 solid Substances 0.000 title claims abstract description 27
- 238000009825 accumulation Methods 0.000 title abstract description 12
- 238000009413 insulation Methods 0.000 claims abstract description 39
- 239000000463 material Substances 0.000 claims abstract description 13
- 238000010438 heat treatment Methods 0.000 claims abstract description 12
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 5
- 239000010959 steel Substances 0.000 claims abstract description 5
- 229910001018 Cast iron Inorganic materials 0.000 claims abstract description 4
- 238000005485 electric heating Methods 0.000 claims abstract description 3
- 238000005338 heat storage Methods 0.000 claims description 50
- 238000012935 Averaging Methods 0.000 claims description 11
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims description 11
- 239000002131 composite material Substances 0.000 claims description 9
- 239000000919 ceramic Substances 0.000 claims description 7
- 239000002184 metal Substances 0.000 claims description 6
- 229910052751 metal Inorganic materials 0.000 claims description 6
- 239000011521 glass Substances 0.000 claims description 5
- 238000009434 installation Methods 0.000 claims description 5
- 238000003825 pressing Methods 0.000 claims description 5
- 239000011449 brick Substances 0.000 claims description 3
- 239000011810 insulating material Substances 0.000 claims description 3
- 238000006263 metalation reaction Methods 0.000 claims description 3
- 239000012782 phase change material Substances 0.000 claims description 3
- 238000005266 casting Methods 0.000 claims description 2
- 229910044991 metal oxide Inorganic materials 0.000 claims description 2
- 150000004706 metal oxides Chemical class 0.000 claims description 2
- 239000010445 mica Substances 0.000 claims description 2
- 229910052618 mica group Inorganic materials 0.000 claims description 2
- 238000000465 moulding Methods 0.000 claims description 2
- 150000003839 salts Chemical class 0.000 claims description 2
- 238000007789 sealing Methods 0.000 claims description 2
- CPLXHLVBOLITMK-UHFFFAOYSA-N Magnesium oxide Chemical compound [Mg]=O CPLXHLVBOLITMK-UHFFFAOYSA-N 0.000 description 4
- 230000005611 electricity Effects 0.000 description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 2
- 238000001816 cooling Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000000395 magnesium oxide Substances 0.000 description 2
- 230000001105 regulatory effect Effects 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 238000003915 air pollution Methods 0.000 description 1
- 238000003491 array Methods 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000003245 coal Substances 0.000 description 1
- 235000019628 coolness Nutrition 0.000 description 1
- 238000004146 energy storage Methods 0.000 description 1
- 230000003203 everyday effect Effects 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 229910010272 inorganic material Inorganic materials 0.000 description 1
- 239000011147 inorganic material Substances 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000005457 optimization Methods 0.000 description 1
- 238000005245 sintering Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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
- F28D20/0056—Heat storage plants or apparatus in general; Regenerative heat-exchange apparatus not covered by groups F28D17/00 or F28D19/00 using solid heat storage material
-
- 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
- F28D2020/0065—Details, e.g. particular heat storage tanks, auxiliary members within tanks
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Central Heating Systems (AREA)
- Wind Motors (AREA)
- Other Air-Conditioning Systems (AREA)
Abstract
The invention relates to a solid electric heat accumulation device which comprises a thermal-insulation shell, a load-bearing wall, a resistance heater set, a heat accumulator, a thermal circulation system, a basic structure and a control system. The technical scheme is as follows: the resistance heater set directly powered by a power source is installed in each space established by the load-bearing wall in the thermal-insulation shell; the resistance heater set is formed by connecting a plurality of resistance heating units in series; the basic structure is composed of a cable trench, a load-bearing wall and a foundation; the heat accumulator is composed of a rectangular-solid assembly array; the rectangular-solid assembly is made of cast iron or refractory steel, the inside of which is provided with a heat accumulation material; and the thermal circulation system is a closed air duct formed by tightly connecting a circulating path, a heat exchanger, an air regulator and a fan component arranged on the external surface of the thermal-insulation shell, thereby completing the output of the heat energy to the heat user. Compared with the solid electric heat accumulation device manufactured by the prior art, the solid electric heat accumulation device provided by the invention can reduce the equipment volume, lowers the cost for electric heating components, and prevents the heat accumulator from being electrically charged.
Description
Technical field
The present invention relates to a kind of electric heat storage technology field, specifically a kind of solid electric heat-storage device of directly being powered by 66kV～500kV electric pressure. This invention can convert electric energy to thermal energy storage also can control hot water, hot blast, steam output in solid heat storage body.
Background technology
In recent years, along with the fast development of power industry, emerge in large numbers at home increasing nuclear power plant system, wind generator system along with installed capacity expansion year by year, peak load regulation network contradiction also becomes increasingly conspicuous. The northern cogeneration of heat and power fired power generating unit of undertaking heating task is determined generated energy with heating heat demand in the winter time. In the time that the heat demand of heating increases, cause the increase of cogeneration of heat and power fired power generating unit electricity volume, often occur just can meeting only according to the electricity volume of cogeneration of heat and power thermal power plant the demand of low ebb phase network load. Have to close on one side nuclear power, wind-powered electricity generation unit for balance electrical network and cause and abandon wind, abandon core, waste a large amount of clean energy resourcies; In order to produce, to live by heat, also want on one side heating plant to fall apart to combust coal to heat, cause air pollution. Abandon wind if receive by solid electric heat-storage device, abandon nuclear power energy energy transform into heat energy and be stored in solid heat storage body, for producing, life provides thermal source, is balance network optimization utilization of power, reduces the effective way of fossil energy burning.
Summary of the invention
The problem that the present invention is directed to above-mentioned existence provides a kind of solid electric heat-storage device, in insulation shell, install and directly heat with 66kV～500kV electric pressure power supply, through the resistance heater group of horizontal series wiring and installation cylinder iron, the heat storage made of heat resisting steel, composite inorganic material; Also be provided with heat circulating system outward at insulation shell, the heat energy in insulation shell made to hot water, hot blast, steam and export to hot user.
Technical scheme of the present invention is as follows:
A kind of solid electric heat-storage device, it includes insulation shell, bearing wall, resistance heater group, heat storage, heat circulating system, foundation structure and control system, it is characterized in that: in each space of being set up by bearing wall in insulation shell, be provided with and adopt the directly resistance heater group of power supply of 66kV～500kV electric pressure power supply, this resistance heater group is formed by connecting by several resistance heated units in series, resistance heated unit is by pedestal, all press support, stratie forms, pedestal is the many column electrotechnical ceramics that meet insulating requirements that are supported on made from metal and insulation section bar, on glass bar or be arranged on the platform on insulating materials building block, on pedestal, be provided with and all press support, on support, be supported with stratie all pressing, foundation structure is made up of cable duct, bearing wall, ground, heat storage is to be installed and formed by cuboid or square assembly tier array, and cuboid or square assembly are to be made up of cast iron or the heat resisting steel section bar of inside installation composite inorganic heat-storing material, described heat circulating system comprises the circulation canal that is arranged on insulation shell outside, and being arranged on heat exchanger, blower fan and the blast regulator parts on circulation canal, described circulation canal two ends are connected with the averaging wind pipe road of bottom in the high temperature air chamber of insulation shell internal upper part and insulation shell respectively.
Described resistance heater group is connected in series and is formed by several resistance heated unit horizontal.
The described blast regulator with electric adjusting mechanism is arranged on air inlet or the air outlet place of heat exchanger. Blast regulator is the device for regulating circulation heat exchanger air quantity; Blast regulator is generally arranged on the air outlet place of heat exchanger.
Described bearing wall is provided in a side of in insulation shell, sets up resistance heater group working space and supports heat storage weight, tolerates building by laying bricks or stones or the member of moulding by casting of 1000 DEG C or above high temperature.
The described support of all pressing is the rhabodoid that electrotechnical ceramics, glass or mica are made.
Described resistive element is to be made up of heating wire, electric heating piece or electrothermal tube high temperature resistance material.
Described composite inorganic heat-storing material be made by metal oxide and salt, bases phase-change material compatibility in 850 DEG C of following operating temperature intervals of heat storage, there is phase-transition heat-storage characteristic or do not have phase-change characteristic agglomerate, sintered balls, build building block.
Described circulation canal is to be connected to the pipeline that between insulation shell, heat exchanger, blast regulator, blower fan, metal or the heat proof material for the setting of hot-air sealing and circulating forms, point high-temperature pipe, cryogenic piping, by-pass line, averaging wind pipe road. High-temperature pipe is that the T that can tolerate 800 DEG C of air themperatures connects three-way pipeline structure, its axis direction two straight-through ports, and one end is connected in the high temperature air chamber of heat storage by insulation shell, and the other end is connected with heat exchanger; Cryogenic piping is that T connects three-port structure, its axis direction two straight-through ports, and one end is connected to blast regulator, and the other end is connected with blower fan air-vent; By-pass line is the metallic conduit of internally charged moving air door, is connected between the T adapter pipeline joint that belongs to three-port structure high-temperature pipe and cryogenic piping together; Averaging wind pipe road is connected to fan outlet and inserts the resistance heater group working space in insulation shell.
Described control system has been accumulation of heat power supply and heat management control, the intelligent controller taking PLC as core.
Beneficial effect of the present invention is:
Solid electric heat-storage device of the present invention, under the environment of the above voltage access of 66kV, Billy's prior art, in heat storage, array is installed the solid electric heat-storage device of heating wire, can reduce equipment volume, reduce heating partial insulation costs, avoid heat storage charged. The present invention can use the phase-change material of metal and non-electric insulation to do heat storage, does not consider the insulating requirements of heat storage. Faster than magnesia, alumina sintering heat storage heat-transfer rate, especially require the equipment advantage of high-power accumulation of heat, heat release more obvious. The present invention is specially adapted to thermal power plant's generating set heat accumulating type peak regulation, wind field generating set heat accumulating type peak regulation, solar power system heat accumulating type peak regulation, the low valley period power accumulation of heat of electrical network balance electrical network. This device can be as high-power accumulation of heat industrial heat resources, also can be as accumulation of heat in winter heating source.
Brief description of the drawings
Fig. 1 is solid electric heat-storage device structural front view of the present invention;
Fig. 2 is the right view of solid electric heat-storage device structural front view of the present invention;
Fig. 3 is the top view of solid electric heat-storage device structural front view of the present invention;
Fig. 4 is that A-A in Fig. 3 of the present invention is to cutaway view;
Fig. 5 is that the B-B of Fig. 3 of the present invention is to cutaway view.
In figure, 1, insulation shell, 2, bearing wall, 3, electrotechnical ceramics, 4, bar shaped building block, 5, plate shaped building block, 6, all press support, 7, averaging wind pipe road, 8, cuboid assembly, 9, cuboid assembly end face, 10, composite inorganic heat-storing material, 11, high temperature air chamber, 12, heat exchanger, 13, blower fan, 14, high-temperature pipe, 15, cryogenic piping, 16, cable duct, 17, lead-in cable, 18, zero line cable, 19, stratie, 20, blast regulator, 21, by-pass line, 22, ground, 23, pedestal.
The present invention is described in further detail by example below in conjunction with accompanying drawing, but following example is only the present invention's example wherein, do not represent the rights protection scope that the present invention limits, the scope of the present invention is as the criterion with claims.
Detailed description of the invention
Embodiment 1
The structure of solid electric heat-storage device of the present invention is as shown in Fig. 1～5, in figure 1 is insulation shell, 2 is bearing wall, resistance heater group, heat storage, heat circulating system, foundation structure and control system, in each space of being set up by bearing wall in insulation shell, be provided with and adopt the directly resistance heater group of power supply of 66kV～500kV electric pressure power supply, this resistance heater group is connected in series and is formed by several resistance heated unit horizontal, resistance heated unit is by pedestal 23, all press support 6, stratie 19 forms, described pedestal 23 is to make with metal and insulation section bar the column electrotechnical ceramics that meets insulating requirements by many, glass bar support or be arranged on the platform on insulating materials building block, on pedestal 23, be provided with and all press support 6, on support 6, be supported with stratie 19 all pressing, foundation structure is made up of cable duct 16, bearing wall 2, ground 22, heat storage is to be installed and formed by cuboid assembly 8 tier arrays, and cuboid assembly 8 is to be made up of cast iron or the heat resisting steel section bar of inside installation composite inorganic heat-storing material 10, described heat circulating system comprises the circulation canal that is arranged on insulation shell outside, and being arranged on heat exchanger, blower fan 13 and blast regulator 20 parts on circulation canal, described circulation canal two ends are connected with the averaging wind pipe road 7 of bottom in the high temperature air chamber 11 of insulation shell internal upper part and insulation shell respectively.
Described resistance heater group comprises pedestal 23, electrotechnical ceramics 3, bar shaped building block 4, plate shaped building block 5, all presses support 6, resistive element 19 to form, resistance heater group is arranged in the space that insulation shell 1 internal loadbearing wall body 2 sets up, and guarantees that resistive element 19 can not occur bearing wall 2 and cuboid assembly 8 electric discharge phenomena during heating work. All press support 6 to there is good insulating properties in resistive element 19 heating power work. Resistive element 19 is arranged on all presses on support 6, forms resistance heated unit through many groups mode in parallel, series connection. Many groups resistance heated unit forms resistance heater group through being connected in series. Heat storage comprises cuboid assembly 8, cuboid assembly end face 9, composite inorganic heat-storing material 10, high temperature air chamber 11, the upper surface of heat storage cross-arm between multiple bearing walls 2, cuboid assembly 8 should have and bears unsettled resistance to bending under the condition of high temperature, can under 850 DEG C of regenerator temperatures, bear the inner composite inorganic heat-storing material 10(of installing as magnesia, alumina brick) gravity, keep the stability of heat storage. Taking between multiple bearing walls 2 form plane as basis, firmly put cuboid assembly 8 Deng gap layering, wherein odd-level with perpendicular to bearing wall 2 axis direction cross-arms in bearing wall 2 upper surfaces, even level to be to be parallel to bearing wall 2 axis direction cross-arms on odd-level cuboid assembly 8, the stacked installation that completes heat storage repeatedly successively. The heat that resistive element 19 sends upwards transmits along the gap between cuboid assembly 8, and heat energy is absorbed by heat storage in the process of transmitting. Insulation shell 1 makes the heat energy loss of heat storage be kept in heat storage to be less than 5% value every day. In the time that device need to be to user's heat supply, first open the air door that blast regulator 20 cuts out in by-pass line 21 and open again the blower fan 13 in heat circulating system, make the heat energy in the high temperature air chamber 11 of heat storage upper end send into heat exchanger 12 through the axis direction direct piping of high-temperature pipe 14, hot-air is to heat transfer medium acting in heat exchanger 12. Air after 12 li of coolings of heat exchanger is sent into the air-vent of blower fan 13 through the axis direction direct piping of blast regulator 20, cryogenic piping 15, blower fan 13 is sent into averaging wind pipe road 7 by the air after cooling from air outlet after overcoming heat circulating system resistance, averaging wind pipe road 7 has equal wind hole in the part of inserting resistance heater group working space by insulation shell 1, makes the air-out of averaging wind pipe road 7 in resistance heater group working space even. The exposed outer surface of heat circulating system, all with heat-insulation layer, is avoided heat energy loss. In the time that device does not need to user's heat supply, first opening air door in by-pass line 21 closes blast regulator 20 again and prevents that hot-air from flowing into heat exchanger 12, in the time of accumulation of heat duty, blower fan 13 drives the Air Flow in resistance heater group working space, the heat that drives resistive element 19 to send upwards transmits, and thermal cycle air stream does not enter heat exchanger 12 through by-pass line 21 and does work. This device is arranged on ground 22, is regulated by the automatic data acquisition of control system, accumulation of heat, the operation of heat release duty.
Claims (8)
1. a solid electric heat-storage device, it includes insulation shell, bearing wall, resistance heater group, heat storage, heat circulating system, foundation structure and control system, it is characterized in that: in each space of being set up by bearing wall in insulation shell, be provided with and adopt the directly resistance heater group of power supply of 66kV～500kV electric pressure power supply, this resistance heater group is formed by connecting by several resistance heated units in series, resistance heated unit is by pedestal, all press support, stratie forms, pedestal is the many column electrotechnical ceramics that meet insulating requirements that are supported on made from metal and insulation section bar, on glass bar or be arranged on the platform on insulating materials building block, on pedestal, be provided with and all press support, on support, be supported with stratie all pressing, foundation structure is made up of cable duct, bearing wall, ground, heat storage is to be installed and formed by cuboid or square assembly tier array, and cuboid or square assembly are to be made up of cast iron or the heat resisting steel section bar of inside installation composite inorganic heat-storing material, described heat circulating system comprises the circulation canal that is arranged on insulation shell outside, and being arranged on heat exchanger, blower fan and the blast regulator parts on circulation canal, described circulation canal two ends are connected with the averaging wind pipe road of bottom in the high temperature air chamber of insulation shell internal upper part and insulation shell respectively.
2. solid electric heat-storage device according to claim 1, is characterized in that: described resistance heater group is connected in series and is formed by several resistance heated unit horizontal.
3. solid electric heat-storage device according to claim 1, is characterized in that: the described blast regulator with electric adjusting mechanism is arranged on air inlet or the air outlet place of heat exchanger.
4. solid electric heat-storage device according to claim 1, it is characterized in that: described bearing wall is provided in a side of in insulation shell, set up resistance heater group working space and support heat storage weight, tolerate building by laying bricks or stones or the member of moulding by casting of 1000 DEG C or above high temperature.
5. solid electric heat-storage device according to claim 1, is characterized in that: the described support of all pressing is the rhabodoid that electrotechnical ceramics, glass or mica are made.
6. solid electric heat-storage device according to claim 1, is characterized in that: described resistive element is to be made up of heating wire, electric heating piece or electrothermal tube high temperature resistance material.
7. solid electric heat-storage device according to claim 1, it is characterized in that: described composite inorganic heat-storing material be made by metal oxide, salt or bases phase-change material compatibility in 850 DEG C of following operating temperature intervals of heat storage, there is phase-transition heat-storage characteristic or do not have phase-change characteristic agglomerate, sintered balls, build building block.
8. solid electric heat-storage device according to claim 1, it is characterized in that: described circulation canal is to be connected to the pipeline that between insulation shell, heat exchanger, blast regulator, blower fan, metal or the heat proof material for the setting of hot-air sealing and circulating forms, point high-temperature pipe, cryogenic piping, by-pass line, averaging wind pipe road; High-temperature pipe is that the T of 800 DEG C of air themperatures of tolerance connects three-port structure, its axis direction two straight-through ports, and one end is connected in the high temperature air chamber of heat storage by insulation shell, and the other end is connected with heat exchanger; Cryogenic piping is that T connects three-port structure, its axis direction two straight-through ports, and one end is connected to blast regulator, and the other end is connected with blower fan air-vent; By-pass line is the metallic conduit of internally charged moving air door, is connected between the T adapter pipeline joint that belongs to three-port structure high-temperature pipe and cryogenic piping together; Averaging wind pipe road is connected to fan outlet and inserts the resistance heater group working space in insulation shell.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610212044.XA CN105605957B (en) | 2016-04-07 | 2016-04-07 | Solid electric heat-storage device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610212044.XA CN105605957B (en) | 2016-04-07 | 2016-04-07 | Solid electric heat-storage device |
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| Publication Number | Publication Date |
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| CN105605957A true CN105605957A (en) | 2016-05-25 |
| CN105605957B CN105605957B (en) | 2018-05-25 |
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Cited By (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106247836A (en) * | 2016-09-30 | 2016-12-21 | 天津宝成机械制造股份有限公司 | A kind of electric heating converting system and regenerative apparatus thereof |
| CN106287909A (en) * | 2016-09-30 | 2017-01-04 | 天津宝成机械制造股份有限公司 | A kind of energy storage electric heat conversion device and heating system |
| CN106482204A (en) * | 2016-09-30 | 2017-03-08 | 天津宝成机械制造股份有限公司 | A kind of energy storage electric heat conversion device and heating system |
| CN106940086A (en) * | 2017-03-28 | 2017-07-11 | 河北建筑工程学院 | Method of the coal-fired boiler reform into electrical heating solid heat storage boiler |
| CN108916968A (en) * | 2018-08-24 | 2018-11-30 | 沈阳世杰电器有限公司 | A kind of heating system with solid thermal energy storage device |
| CN110017525A (en) * | 2019-05-23 | 2019-07-16 | 河北秦暖新能源科技有限公司 | A kind of accumulated electric heater of heat storage pouring molding |
| CN110953911A (en) * | 2019-11-18 | 2020-04-03 | 安徽国电能源设备工程有限公司 | Multi-energy high-temperature phase-change heat storage layering device |
| CN111121511A (en) * | 2020-02-17 | 2020-05-08 | 沈阳世杰电器有限公司 | Heat storage and heat conversion device built by solid building blocks |
| CN112254361A (en) * | 2020-10-19 | 2021-01-22 | 中国科学院理化技术研究所 | Liquid air energy storage system adopting electric drive for air inlet precooling |
| US20220213811A1 (en) * | 2020-11-30 | 2022-07-07 | Rondo Energy, Inc. | Thermal Energy Storage Assemblage With Dynamic Insulation and Failsafe Cooling |
| WO2023174911A1 (en) * | 2022-03-14 | 2023-09-21 | Timothy Patrick Cooper | Thermal energy storage system |
| US11913362B2 (en) | 2020-11-30 | 2024-02-27 | Rondo Energy, Inc. | Thermal energy storage system coupled with steam cracking system |
| US11913361B2 (en) | 2020-11-30 | 2024-02-27 | Rondo Energy, Inc. | Energy storage system and alumina calcination applications |
| US12018596B2 (en) | 2020-11-30 | 2024-06-25 | Rondo Energy, Inc. | Thermal energy storage system coupled with thermal power cycle systems |
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| WO1981001457A1 (en) * | 1979-11-09 | 1981-05-28 | Ind Equipement | Accumulation electric heating apparatus |
| US20050281547A1 (en) * | 2004-06-16 | 2005-12-22 | Yvan Sauvageau | Surface heating system |
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Cited By (24)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106247836A (en) * | 2016-09-30 | 2016-12-21 | 天津宝成机械制造股份有限公司 | A kind of electric heating converting system and regenerative apparatus thereof |
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| CN106482204A (en) * | 2016-09-30 | 2017-03-08 | 天津宝成机械制造股份有限公司 | A kind of energy storage electric heat conversion device and heating system |
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| CN108916968A (en) * | 2018-08-24 | 2018-11-30 | 沈阳世杰电器有限公司 | A kind of heating system with solid thermal energy storage device |
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Effective date of registration: 20181212 Address after: 110169 No. 15-5 Hunnan East Road, Hunnan New District, Shenyang City, Liaoning Province (Shijie Electrical Appliances) Patentee after: Shenyang Signjammer Ltd. Address before: 110169 No. 15-5 East Road, Hunnan New District, Shenyang City, Liaoning Province Patentee before: Zhu Jianxin |
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