CN203454879U - Heat exchange device of high-temperature thermal-storage steam power generating system - Google Patents
Heat exchange device of high-temperature thermal-storage steam power generating system Download PDFInfo
- Publication number
- CN203454879U CN203454879U CN201320312050.4U CN201320312050U CN203454879U CN 203454879 U CN203454879 U CN 203454879U CN 201320312050 U CN201320312050 U CN 201320312050U CN 203454879 U CN203454879 U CN 203454879U
- Authority
- CN
- China
- Prior art keywords
- steam
- heat
- heat exchange
- hot oil
- generating system
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Classifications
-
- 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 utility model discloses a heat exchange device of a high-temperature thermal-storage steam power generating system. The heat exchange device of the high-temperature thermal-storage steam power generating system includes a heat exchange. The upper end of the heat exchange is provided with a hot oil inlet and a steam outlet. The lower end of the heat exchange is provided with a hot oil outlet and a cold water inlet. The hot oil inlet and the hot oil outlet are connected with a heat-conducting oil supply pipeline. The coil water inlet is connected with a cold water input pipeline. The steam outlet is connected with a steam conveying pipeline. Heat energy is released in power demand peak hours in the daytime and high-temperature steam produced through exchange performed by the heat exchanger can be used for utilization in production processes or for power generation by connecting a steam turbine with the heat exchange device.
Description
Technical field
The utility model relates to accumulation of heat power field, specifically belongs to the heat-exchanger rig of high-temperature heat accumulation steam generating system.
Background technology
Accumulation of heat steam generating system is to be heat-storing material heat energy by electric energy or other energy conversions, 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.
Utility model content
The purpose of this utility model is to provide a kind of heat-exchanger rig of high-temperature heat accumulation steam generating system, by high temperature heat conductive oil or fused salt heat conduction, heat of high temperature is stored in to high-temperature heat accumulation brick, more than high-temperature heat accumulation to 300 ℃.Electric power release heat peak period, is exchanged and is produced high-temperature steam for production technology use or connect steam turbine power generation by heat exchanger by day.
The technical solution of the utility model is as follows:
The heat-exchanger rig of high-temperature heat accumulation steam generating system, include heat exchanger, heat exchanger upper end is provided with hot oil inlet, steam (vapor) outlet, lower end is provided with hot oil outlet, cooling water inlet, hot oil inlet, hot oil outlet are connected with thermal oil supply road, cooling water inlet is connected with cold water inlet pipe road, is connected with steam conveying pipe on steam (vapor) outlet.
In described cold water inlet pipe road, VFC water pump is installed.
The utility model utilizes high temperature heat conductive oil or the fused salt in heating system that pass through of the trough-electricity at night or other energy, by fused salt heat conduction, heat of high temperature is stored in to high-temperature heat accumulation brick or phase transformation fuse salt spheroid, high-temperature heat accumulation ability is 30～50 times of homogeneity water gaging, wherein fuse salt phase variable specific heat in the time of 350 ℃ is 85KJ/kg.k, more than high-temperature heat accumulation to 300 ℃.Electric power release heat peak period, is exchanged and is produced high-temperature steam for production technology use or connect steam turbine power generation by heat exchanger and cold water by day.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
The specific embodiment
Referring to accompanying drawing, the heat-exchanger rig of high-temperature heat accumulation steam generating system, include heat exchanger 1, heat exchanger 1 upper end is provided with hot oil inlet 2, steam (vapor) outlet 3, lower end is provided with hot oil outlet 4, cooling water inlet 5, and hot oil inlet, hot oil outlet are connected with thermal oil supply road 6, and cooling water inlet 5 is connected with cold water inlet pipe road 7, on steam (vapor) outlet 3, be connected with steam conveying pipe 8, VFC water pump is installed in cold water inlet pipe road.
Claims (2)
1. the heat-exchanger rig of high-temperature heat accumulation steam generating system, include heat exchanger, it is characterized in that: heat exchanger upper end is provided with hot oil inlet, steam (vapor) outlet, lower end is provided with hot oil outlet, cooling water inlet, hot oil inlet, hot oil outlet are connected with thermal oil supply road, cooling water inlet is connected with cold water inlet pipe road, is connected with steam conveying pipe on steam (vapor) outlet.
2. the heat-exchanger rig of high-temperature heat accumulation steam generating system according to claim 1, is characterized in that: in described cold water inlet pipe road, VFC water pump is installed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320312050.4U CN203454879U (en) | 2013-05-31 | 2013-05-31 | Heat exchange device of high-temperature thermal-storage steam power generating system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320312050.4U CN203454879U (en) | 2013-05-31 | 2013-05-31 | Heat exchange device of high-temperature thermal-storage steam power generating system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203454879U true CN203454879U (en) | 2014-02-26 |
Family
ID=50134746
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320312050.4U Expired - Fee Related CN203454879U (en) | 2013-05-31 | 2013-05-31 | Heat exchange device of high-temperature thermal-storage steam power generating system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203454879U (en) |
-
2013
- 2013-05-31 CN CN201320312050.4U patent/CN203454879U/en not_active Expired - Fee Related
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN203454877U (en) | Off-peak electricity high-temperature heat storage steam power generating system | |
| CN204187873U (en) | A kind of energy storage type solar superheated steam boiler adopting heat-conducting oil | |
| CN204420949U (en) | A kind of energy storage type solar steam boiler adopting Molten Salt Heat Transfer heat accumulation | |
| CN204901906U (en) | Millet ferroelectric phase becomes heat -retaining formula and adopts warm water system | |
| CN203927862U (en) | Paddy electric smelting salt heat accumulation biofermentation steam generating system | |
| CN103292630A (en) | Off-peak electricity high-temperature heat-storage steam generating system | |
| CN202470194U (en) | Centralized heat storage electric heating system | |
| CN102563867A (en) | Solar-heating assisted salt melting system | |
| CN104791895A (en) | Fused salt energy storage heating device | |
| CN202791972U (en) | Boiler tail flue gas waste heat utilization system | |
| CN203629392U (en) | Heat storage device of high temperature heat storage steam electric power generation system | |
| CN103411459B (en) | Multi-energy high-temperature heat-storage energy saver | |
| CN201827868U (en) | Solar energy steam generating device | |
| CN203784896U (en) | Heat pump steam engine unit | |
| CN203454879U (en) | Heat exchange device of high-temperature thermal-storage steam power generating system | |
| CN202074505U (en) | Heat-conducting oil furnace tial-gas waste heat heating condensed water device | |
| CN201561488U (en) | Electrical heating system | |
| CN204786690U (en) | Fused salt energy storage heating device | |
| CN203454878U (en) | Thermal storage box of multi-energy high-temperature thermal-storage energy-saving device | |
| CN104422013A (en) | Recovery system for hotel fume and integrated solar hot water | |
| CN209213910U (en) | A kind of light coal complementary system realizing solar energy cascade and utilizing | |
| CN203454400U (en) | Novel conduction oil anti-condensing system | |
| CN203928826U (en) | Hot pipe type energy-saving device | |
| CN202660777U (en) | Pipeline conveying medium solar heating device | |
| CN209688798U (en) | A kind of fused salt heat storage and exchange system applied to steam power plant's heat supply steam supply |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140226 Termination date: 20140531 |