CN103411459A - Multi-energy high-temperature heat-storage energy-saving device - Google Patents
Multi-energy high-temperature heat-storage energy-saving device Download PDFInfo
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- CN103411459A CN103411459A CN2013102140134A CN201310214013A CN103411459A CN 103411459 A CN103411459 A CN 103411459A CN 2013102140134 A CN2013102140134 A CN 2013102140134A CN 201310214013 A CN201310214013 A CN 201310214013A CN 103411459 A CN103411459 A CN 103411459A
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- 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
Abstract
The invention discloses a multi-energy high-temperature heat-storage energy-saving device which comprises a heat-storage box. High-temperature solid heat-storage bricks or phase-transition fuse salt balls are arranged in the heat-storage box in a rectangular array. Upper layer layering rack pipes are arranged on the upper portion of the heat-storage box, lower layer rack pipes, or electrical heating pipes or heat exchanging coils are arranged on the lower portion of the heat-storage box, a heating control cabinet is connected outside the electrical heating pipes, a hot air discharging pipe is communicated with the side wall of the upper portion of the heat-storage box, a steam exchanger is connected outside the upper layer layering rack pipes and the lower layer rack pipes, a frequency-conversion replenishment pump is arranged between the steam exchanger and the upper layer layering rack pipes, and the steam exchanger, a high-temperature conduction oil inlet, a high-temperature conduction oil outlet, a cold water inlet and a steam outlet are connected into a turbine electric generator. The high-temperature solid heat-storage bricks or the phase-transition fuse salt balls are arranged in the heat-storage energy-saving device, heat-storage capacity of the heat-storage energy-saving device is over thirty times that of water at 100 DEG C, the effect that multiple energy sources can be supplied to the electric generator for normal work is guaranteed, and the multi-energy high-temperature heat-storage energy-saving device is suitable for kinds of occasions.
Description
Technical field
The present invention relates to accumulation of heat generating (comprehensive utilization of energy) field, specifically belong to multiple-energy-source high-temperature heat accumulation energy saver.
Background technology
The accumulation of heat steam generating system is that multiple-energy-source (trough-electricity, waste heat, solar energy etc.) is converted into to heat-storing material heat energy, heat-storing material carries out heat exchange with water again, water is heated to the hot water of pressure or a kind of heat power equipment of steam. it is without burner hearth, flue and chimney, also, without the place of storage of fuels, greatly reduced the pollution that conventional suspicion coal burning boiler brings.The heat storage capacity of heat storage medium of the prior art is bad, and the high-temperature heat accumulation temperature is low.Can realize that coal changes electricity or cogeneration, replacement hydroenergy storage station.
Summary of the invention
The purpose of this invention is to provide a kind of multiple-energy-source high-temperature heat accumulation energy saver, built-in high-temperature solid thermal storage brick or phase transformation fuse salt spheroid, heat storage capacity is more than 30 times of 100 ℃ of water (fuse salt spheroid latent heat of phase change 85KJ/kg.k), guaranteed that multiple-energy-source can work by supply generator, adapts to various occasions.
Technical scheme of the present invention is as follows:
Multiple-energy-source high-temperature heat accumulation energy saver, include heat storage tank, in heat storage tank, be provided with high-temperature solid thermal storage brick or phase transformation fuse salt spheroid that rectangular array is arranged, heat storage tank top is provided with upper strata layering comb, bottom is provided with lower floor's comb, electric heating tube or heat exchange coil, electric heating tube is externally connected with heating control cabinet, on the heat storage tank upper portion side wall, connect the heat extraction tracheae is arranged, upper strata layering comb, lower floor's comb is externally connected with the steam interchanger, frequency conversion replenishment pump between steam interchanger and upper strata layering comb, the high temperature heat conductive oil import of steam interchanger, the outlet of low temperature conduction oil, cooling water inlet, steam (vapor) outlet is linked into turbine generator or supply steam.
In connecting line between described cooling water inlet and turbine generator, circulating pump is installed.
Described heat storage tank bottom is equipped with evacuated tube.
Described phase transformation fuse salt spheroid, in the time of 350 ℃, latent heat of phase change is 85KJ/kg.k.
Compared with prior art, beneficial effect of the present invention is as follows:
1, built-in high-temperature solid thermal storage brick or phase transformation fuse salt spheroid, heat storage capacity is more than 30 times of 100 ℃ of water.The fuse salt spheroid is latent heat of phase change 85KJ/kg.k in the time of 350 ℃
2, electrical heating or heat exchange coil part, in the bottom of equipment, is positioned on lower floor's layering comb, only in the heating of electric power low-valley interval or access other energy.
3, regenerator temperature is more than 300 ℃, and liquid adopts high temperature heat conductive oil.
4, heat-insulating property, environment temperature, at 15-20 ℃, in the time of 300 ℃, were lowered the temperature≤4 ℃ in 12 hours.
5, this device respectively has cold and hot natural layering comb up and down.
The accompanying drawing explanation
Fig. 1 is structural representation of the present invention.
The specific embodiment
Referring to accompanying drawing, multiple-energy-source high-temperature heat accumulation energy saver, include heat storage tank 1, the heat storage tank bottom is equipped with evacuated tube 10, in heat storage tank 1, be provided with high-temperature solid thermal storage brick or phase transformation fuse salt spheroid 2 that rectangular array is arranged, heat storage tank 1 top is provided with upper strata layering comb 3, bottom is provided with lower floor's comb 4, electric heating tube or heat exchange coil 5, electric heating tube 5 is externally connected with heating control cabinet, on heat storage tank 1 upper portion side wall, connect heat extraction tracheae 6 is arranged, upper strata layering comb 3, lower floor's comb 4 is externally connected with steam interchanger 7, frequency conversion replenishment pump 8 between steam interchanger 7 and upper strata layering comb 3, the high temperature heat conductive oil import of steam interchanger 7, the outlet of low temperature conduction oil, cooling water inlet, hot water outlet is linked into turbine generator, circulating pump 9 is installed in the connecting line between cooling water inlet and turbine generator.
Claims (4)
1. multiple-energy-source high-temperature heat accumulation energy saver, include heat storage tank, it is characterized in that: in heat storage tank, be provided with high-temperature solid thermal storage brick or phase transformation fuse salt spheroid that rectangular array is arranged, heat storage tank top is provided with upper strata layering comb, bottom is provided with lower floor's comb, electric heating tube or heat exchange coil, electric heating tube is externally connected with heating control cabinet, on the heat storage tank upper portion side wall, connect the heat extraction tracheae is arranged, upper strata layering comb, lower floor's comb is externally connected with the steam interchanger, frequency conversion replenishment pump between steam interchanger and upper strata layering comb, the high temperature heat conductive oil import of steam interchanger, the outlet of low temperature conduction oil, cooling water inlet, steam (vapor) outlet is linked into turbine generator or supply steam.
2. multiple-energy-source high-temperature heat accumulation energy saver according to claim 1, is characterized in that: in the connecting line between described cooling water inlet and turbine generator, circulating pump is installed.
3. multiple-energy-source high-temperature heat accumulation energy saver according to claim 1, it is characterized in that: described heat storage tank bottom is equipped with evacuated tube.
4. multiple-energy-source high-temperature heat accumulation energy saver according to claim 1, it is characterized in that: described phase transformation fuse salt spheroid, in the time of 350 ℃, latent heat of phase change is 85KJ/kg.k.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310214013.4A CN103411459B (en) | 2013-05-31 | 2013-05-31 | Multi-energy high-temperature heat-storage energy saver |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN201310214013.4A CN103411459B (en) | 2013-05-31 | 2013-05-31 | Multi-energy high-temperature heat-storage energy saver |
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| Publication Number | Publication Date |
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| CN103411459A true CN103411459A (en) | 2013-11-27 |
| CN103411459B CN103411459B (en) | 2016-12-28 |
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| CN201310214013.4A Active CN103411459B (en) | 2013-05-31 | 2013-05-31 | Multi-energy high-temperature heat-storage energy saver |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105423795A (en) * | 2015-12-28 | 2016-03-23 | 江苏巨鼎新能源科技有限公司 | Molten salt heat storage device |
| CN105917187A (en) * | 2014-02-17 | 2016-08-31 | 西门子公司 | Method and device for charging stratified thermal energy store |
| CN110953716A (en) * | 2019-10-23 | 2020-04-03 | 安徽国电能源设备工程有限公司 | High-energy-storage electric heating type energy storage furnace |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH05322465A (en) * | 1992-05-27 | 1993-12-07 | Matsushita Electric Works Ltd | Heat accumulating system |
| JPH05332690A (en) * | 1992-04-03 | 1993-12-14 | Nok Corp | Heat storage device |
| DE10348235A1 (en) * | 2003-10-16 | 2005-05-19 | Alfred Kolf | Latent heat storage and transport container has a discharge pipe leading to the outside via a rotary pump |
| CN102132122A (en) * | 2008-07-01 | 2011-07-20 | Sener工程系统私人控股公司 | Dual-temperature energy storage tank |
| CN202393276U (en) * | 2012-01-06 | 2012-08-22 | 武汉光谷节能技术有限公司 | Heat accumulation device |
| CN202470852U (en) * | 2012-03-15 | 2012-10-03 | 上海海事大学 | Direct contact type phase transition displacement heat supply device |
-
2013
- 2013-05-31 CN CN201310214013.4A patent/CN103411459B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH05332690A (en) * | 1992-04-03 | 1993-12-14 | Nok Corp | Heat storage device |
| JPH05322465A (en) * | 1992-05-27 | 1993-12-07 | Matsushita Electric Works Ltd | Heat accumulating system |
| DE10348235A1 (en) * | 2003-10-16 | 2005-05-19 | Alfred Kolf | Latent heat storage and transport container has a discharge pipe leading to the outside via a rotary pump |
| CN102132122A (en) * | 2008-07-01 | 2011-07-20 | Sener工程系统私人控股公司 | Dual-temperature energy storage tank |
| CN202393276U (en) * | 2012-01-06 | 2012-08-22 | 武汉光谷节能技术有限公司 | Heat accumulation device |
| CN202470852U (en) * | 2012-03-15 | 2012-10-03 | 上海海事大学 | Direct contact type phase transition displacement heat supply device |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105917187A (en) * | 2014-02-17 | 2016-08-31 | 西门子公司 | Method and device for charging stratified thermal energy store |
| CN105423795A (en) * | 2015-12-28 | 2016-03-23 | 江苏巨鼎新能源科技有限公司 | Molten salt heat storage device |
| CN110953716A (en) * | 2019-10-23 | 2020-04-03 | 安徽国电能源设备工程有限公司 | High-energy-storage electric heating type energy storage furnace |
| CN110953716B (en) * | 2019-10-23 | 2022-02-08 | 安徽国电能源设备工程有限公司 | High-energy-storage electric heating type energy storage furnace |
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| CN103411459B (en) | 2016-12-28 |
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Application publication date: 20131127 Assignee: Anhui Simeng Energy Technology Co.,Ltd. Assignor: ANHUI GUODIAN ENERGY EQUIPMENT ENGINEERING Co.,Ltd. Contract record no.: X2021340000005 Denomination of invention: Multi energy high temperature heat storage energy saving device Granted publication date: 20161228 License type: Common License Record date: 20210125 |
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