CN203719490U - Multi-energy high-temperature heat storage energy-saving device - Google Patents
Multi-energy high-temperature heat storage energy-saving device Download PDFInfo
- Publication number
- CN203719490U CN203719490U CN201320311999.2U CN201320311999U CN203719490U CN 203719490 U CN203719490 U CN 203719490U CN 201320311999 U CN201320311999 U CN 201320311999U CN 203719490 U CN203719490 U CN 203719490U
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- heat storage
- heat
- storage tank
- energy
- temperature
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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
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Abstract
The utility model discloses a multi-energy high-temperature heat storage energy-saving device which comprises a heat storage tank, wherein high-temperature solid heat storage bricks or phase change molten salt spheres forming a rectangular array are arranged in the heat storage tank; an upper-layer demixing discharge pipe is arranged at the upper part of the heat storage tank, and a lower-layer discharge pipe and an electric heating pipe/heat exchange coiled pipe are arranged at the lower part of the heat storage tank; a heating control cabinet is connected outside the electric heating pipe; a heat removal pipe is communicated with the upper sidewall of the heat storage tank, and a steam exchanger is connected outside the upper-layer demixing discharge pipe and the lower-layer discharge pipe; variable frequency makeup pumps are arranged between the steam exchanger and the upper-layer demixing discharge pipe; a high-temperature heat-conducting oil inlet, a high-temperature heat-conducting oil outlet, a cold water inlet and a steam outlet of the steam exchanger are connected to a turbogenerator. According to the device, the heat storage capacity of the high-temperature solid heat storage bricks or the phase change molten salt spheres in the device is more than 30 times that of 100 DEG C water, so that multiple energy resources can be provided for the normal work of the generator, and the device is adapted to various places.
Description
Technical field
The utility model relates to accumulation of heat generating (comprehensive utilization of energy) field, specifically belongs to multiple-energy-source high-temperature heat accumulation energy saver.
Background technology
Accumulation of heat steam generating system is that multiple-energy-source (trough-electricity, waste heat, solar energy etc.) is converted into 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 high-temperature heat accumulation temperature is low.Coal be can realize and electricity or cogeneration, replacement hydroenergy storage station changed.
Utility model content
The purpose of this utility model 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 30 times above (fuse salt spheroid latent heat of phase change 85KJ/kg.k) of 100 DEG C of water, ensure that multiple-energy-source can normally work by supply generator, adapted to various occasions.
The technical solution of the utility model 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, in heat storage tank upper portion side wall, connect and have heat extraction tracheae, upper strata layering comb, lower floor's comb is externally connected with steam interchanger, between steam interchanger and upper strata layering comb, frequency conversion replenishment pump is installed, 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.
In connecting line between described cooling water inlet and turbine generator, circulating pump is installed.
Described heat storage tank bottom is provided with evacuated tube.
Described phase transformation fuse salt spheroid, in the time of 350 DEG C, latent heat of phase change is 85KJ/kg.k.
Compared with prior art, the beneficial effects of the utility model are as follows:
1, built-in high-temperature solid thermal storage brick or phase transformation fuse salt spheroid, heat storage capacity is the more than 30 times of 100 DEG C of water.
Fuse salt spheroid is latent heat of phase change 85KJ/kg.k in the time of 350 DEG C
2, electrical heating or heat exchange coil part, in the bottom of equipment, are 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 DEG C, and liquid adopts high temperature heat conductive oil.
4, heat-insulating property, environment temperature, at 15-20 DEG C, 300 DEG C time, is lowered the temperature≤4 DEG C for 12 hours.
5, this device respectively has cold and hot natural layering comb up and down.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model.
Detailed description of the invention
Referring to accompanying drawing, multiple-energy-source high-temperature heat accumulation energy saver, include heat storage tank 1, heat storage tank bottom is provided 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, in heat storage tank 1 upper portion side wall, connect and have heat extraction tracheae 6, upper strata layering comb 3, lower floor's comb 4 is externally connected with steam interchanger 7, between steam interchanger 7 and upper strata layering comb 3, frequency conversion replenishment pump 8 is installed, 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, in heat storage tank upper portion side wall, connect and have heat extraction tracheae, upper strata layering comb, lower floor's comb is externally connected with steam interchanger, between steam interchanger and upper strata layering comb, frequency conversion replenishment pump is installed, 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.
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, is characterized in that: described heat storage tank bottom is provided with evacuated tube.
4. multiple-energy-source high-temperature heat accumulation energy saver according to claim 1, is characterized in that: described phase transformation fuse salt spheroid, in the time of 350 DEG C, latent heat of phase change is 85KJ/kg.k.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320311999.2U CN203719490U (en) | 2013-05-31 | 2013-05-31 | Multi-energy high-temperature heat storage energy-saving device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320311999.2U CN203719490U (en) | 2013-05-31 | 2013-05-31 | Multi-energy high-temperature heat storage energy-saving device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203719490U true CN203719490U (en) | 2014-07-16 |
Family
ID=51158634
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320311999.2U Expired - Fee Related CN203719490U (en) | 2013-05-31 | 2013-05-31 | Multi-energy high-temperature heat storage energy-saving device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203719490U (en) |
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2013
- 2013-05-31 CN CN201320311999.2U patent/CN203719490U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140716 Termination date: 20160531 |