CN204187603U - A kind of paddy electricity superheated steam boiler of Molten Salt Heat Transfer heat accumulation - Google Patents
A kind of paddy electricity superheated steam boiler of Molten Salt Heat Transfer heat accumulation Download PDFInfo
- Publication number
- CN204187603U CN204187603U CN201420522848.6U CN201420522848U CN204187603U CN 204187603 U CN204187603 U CN 204187603U CN 201420522848 U CN201420522848 U CN 201420522848U CN 204187603 U CN204187603 U CN 204187603U
- Authority
- CN
- China
- Prior art keywords
- heat transfer
- superheated steam
- transfer medium
- heat
- steam generator
- 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.)
- Active
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
Landscapes
- Heat-Pump Type And Storage Water Heaters (AREA)
Abstract
The utility model relates to a kind of paddy electricity superheated steam boiler of Molten Salt Heat Transfer heat accumulation, and this boiler comprises electric heating energy-storage device, superheated steam output device, preheater, low-temperature molten salt tank and heat transfer medium pipeline; Described electric heating energy-storage device comprises heating and high temperature melting salt cellar, and described heating was opened in the paddy electricity period; Described heat transfer medium pipeline communication high temperature melting salt cellar, superheated steam output device, low-temperature molten salt tank and heat transfer medium can circulate wherein; Heat-retaining mass in described heat transfer medium and high temperature melting salt cellar is fused salt.The utility model make use of the paddy electrical heating of cheapness in evening on the one hand and uses in the peak electricity time, good in economic efficiency, energy-conserving and environment-protective, quartz sand composite fused salt heat accumulation is utilized to conduct heat on the other hand, serviceability temperature is high, energy storage efficiency is high, heat is not wasted, and heat accumulation ensures that the heat heating that in the paddy electricity cycle in 24 hours, sustainable utilization paddy electricity provides produces superheated steam.
Description
Technical field
The utility model relates to electric superheated steam boiler field, is specifically related to a kind ofly utilize paddy electricity and can the electric superheated steam boiler of energy storage.
Background technology
Boilers heated electrically is due to easy to use, simple to operate, and Energy transfer by the restriction in time place, is not widely used in daily life and industrial circle.But existing boilers heated electrically can only in use between heating, and its in daily life common service time peak electricity the period, cause energy cost higher.Therefore how to make the energy cost of boilers heated electrically reduce, there is higher economy to ensure that practicality is the primary study direction of present stage.
Utility model content
In order to solve the problems of the prior art, the utility model provides a kind of paddy electricity superheated steam boiler of Molten Salt Heat Transfer heat accumulation, has the advantages such as energy storage efficiency is high, good in economic efficiency, energy-conserving and environment-protective.
A paddy electricity superheated steam boiler for Molten Salt Heat Transfer heat accumulation, is characterized in that comprising electric heating energy-storage device, superheated steam output device, low-temperature molten salt tank and heat transfer medium pipeline;
Described electric heating energy-storage device comprises heating and high temperature melting salt cellar, and described heating was opened in the paddy electricity period;
The direction that described heat transfer medium pipeline communication high temperature melting salt cellar, superheated steam output device, low-temperature molten salt tank and heat transfer medium can arrive high temperature melting salt cellar according to high temperature melting salt cellar, superheated steam output device, low-temperature molten salt tank wherein again circulates;
Heat-retaining mass in described heat transfer medium and high temperature melting salt cellar is fused salt;
Described superheated steam output device comprises the superheated steam generator, steam generator and the preheater that are connected successively by described heat transfer medium pipeline; Under using state, heat transfer medium first enters steam generator after described superheated steam generator flows out, then enters described preheater, then enters low-temperature molten salt tank; Described superheated steam generator is for becoming superheated steam by the Steam Heating be provided after the heat that absorbs described heat transfer medium and carry and exporting; Described steam generator is for being heated into steam by the water be provided after the heat that absorbs described heat transfer medium and carry and exporting to superheated steam generator; Described preheater is used for providing hot water to described steam generator; The heat of described steam generator generation steam and preheater preheats hot water can derive from the waste heat in the heat transfer medium after flowing through superheated steam generator.
Preferred described heating adopts electric tracing, and described electric tracing is wound in outside described high temperature melting salt cellar.
Preferred described heat transfer medium is flowed in heat transfer medium pipeline by circulating pump.
The water inlet of preferred described preheater is communicated with water treatment facilities.
Preferred described fused salt is quartz sand composite fused salt.
The utility model technique effect:
The utility model can in the paddy electricity period, by heating heating electric heating energy-storage device, preferred employing electric tracing heating fused salt, part heat heats heat transfer medium fused salt and heat transfer medium fused salt enters superheated steam output device for heating generation superheated steam by heat transfer medium pipeline, and another part heat is absorbed storage by the fused salt that high-temperature molten salt tank storage is deposited.Heat transfer medium after release heat energy can enter low-temperature molten salt tank storage and deposits, and under the power of circulating pump, gets back to electric heating energy-storage device start next circulation.After the paddy electricity period has crossed, disconnect heating, the heat stored by energy storage device can be used to heat heat transfer medium, is entered superheated steam generator produce superheated steam by the heat transfer medium that energy storage molten salt heats.
Described energy-accumulating medium and heat transfer medium preferably adopt quartz sand composite fused salt, in special the utility model, the preferred quartz sand composite fused salt of institute is selected from quartz sand composite fused salt described in number of patent application 201310732738.2,201310040070.5 and 201310040909.5.Its serviceability temperature is high, and efficiency is high, and cost is low.
Described low-temperature molten salt tank can buffer system pressure oscillation while storage heat transfer medium fused salt, play the effect of voltage stabilizing off-load, when in system, heat transfer medium fused salt slightly changes, the pressure stability of system can be ensured, pump can not be opened frequently because of the change of pressure, improve the security of system and the service life of equipment.
Described preheater water inlet is connected with water treatment facilities, can carry out the operation such as deoxygenation, desalination, ensures feed water quality, makes the pipeline of boiler flow passage component and heat-exchange system and equipment from corrosion, increases the service life.
The utility model make use of cheap paddy electrical heating on the one hand and uses in the peak electricity time, good in economic efficiency, energy-conserving and environment-protective, fused salt heat accumulation is utilized to conduct heat on the other hand, fused salt serviceability temperature is high, energy storage efficiency is high, and heat accumulation ensures that the heating load heating that in the paddy electricity cycle in 24 hours, sustainable utilization paddy electricity provides produces superheated steam.
Accompanying drawing explanation
Fig. 1 is the paddy electricity superheated steam boiler structural representation of Molten Salt Heat Transfer heat accumulation of the present utility model.
In figure, each label lists as follows:
1-electric tracing; 2-high temperature melting salt cellar; 3-low-temperature molten salt tank; 4-superheated steam generator; 5-water inlet; 6-goes out superheated steam mouth; 7-heat transfer medium pipeline; 8-circulating pump; 9-water treatment facilities; 10-preheater; 11-steam generator.
Detailed description of the invention
In order to better explain the utility model, below in conjunction with embodiment, the utility model is further explained.
The paddy electricity superheated steam boiler of the Molten Salt Heat Transfer heat accumulation of the present embodiment, comprises electric heating energy-storage device, superheated steam output device, low-temperature molten salt tank 3 and heat transfer medium pipeline 7.Described electric heating energy-storage device is the high temperature melting salt cellar 2 that outside is wound with electric tracing 1, and described superheated steam output device comprises superheated steam generator 4, steam generator 11 and preheater 10.Inner and the heat transfer medium pipeline 7 of high temperature melting salt cellar 2 and low-temperature molten salt tank 3 built with the quartz sand composite fused salt described in being selected from number of patent application 201310732738.2,201310040070.5 or 201310040909.5 respectively as heat-retaining mass and heat transfer medium; Described preheater 10 comprises water inlet 5, and described superheated steam generator 4 comprises superheated steam mouth 6; Described heat transfer medium pipeline 7 is communicated with high temperature melting salt cellar 2, superheated steam generator 4, steam generator 11, preheater 10 and low-temperature molten salt tank 3 successively, by the circulating pump 8 that is arranged on heat transfer medium pipeline 7 high temperature melting salt cellar 2, low-temperature molten salt tank 3, steam generator 11, between preheater 10 and superheated steam generator 4 along direction of arrow flowing in Fig. 1.Water inlet 5 is connected with water treatment facilities 9, can carry out the operation such as deoxygenation, desalination.
The present embodiment is in the paddy electricity period, high temperature melting salt cellar 2 is heated by electric tracing 1, part heat enters superheated steam generator 4 for heating generation superheated steam with heat transfer medium fused salt by heat transfer pipe 7, another part heat is absorbed storage by energy storage molten salt, waste heat can produce steam to be supplied to superheated steam generator 4 or directly to use in steam generator 11, or enters heat hot water in preheater 10.Fused salt after exchange heat can enter low-temperature molten salt tank 3 and store further, and gets back to electric heating energy-storage device under the power of circulating pump.After the paddy electricity period has crossed, disconnect electric tracing 1, the heat stored by energy storage device can be used to heat heat transfer medium, and heat transfer medium enters superheated steam generator 4 can be continued to produce superheated steam.
The present embodiment make use of cheap paddy electrical heating on the one hand and uses in the peak electricity time, thus realize effect that is good in economic efficiency, energy-conserving and environment-protective, quartz sand composite fused salt heat accumulation is utilized to conduct heat on the other hand, serviceability temperature is high, energy storage efficiency is high, heat is not wasted, and heat accumulation ensures that the heat heating that in the paddy electricity cycle in 24 hours, sustainable utilization paddy electricity provides produces superheated steam.
The above detailed description of the invention can make those skilled in the art's comprehend the utility model; but limit the claimed scope of the utility model never in any form; all do not depart from technical scheme and the improvement thereof of the spirit and scope of this patent; such as other Electric heating; the valve etc. of the various adjustment flow of transmission medium install pipeline; etc. condition, as long as meet spirit of the present utility model, it is all encompassed in the middle of the protection domain of this patent.
Claims (5)
1. a paddy electricity superheated steam boiler for Molten Salt Heat Transfer heat accumulation, is characterized in that comprising electric heating energy-storage device, superheated steam output device, low-temperature molten salt tank and heat transfer medium pipeline;
Described electric heating energy-storage device comprises heating and high temperature melting salt cellar, and described heating was opened in the paddy electricity period;
The direction that described heat transfer medium pipeline communication high temperature melting salt cellar, superheated steam output device, low-temperature molten salt tank and heat transfer medium can arrive high temperature melting salt cellar according to high temperature melting salt cellar, superheated steam output device, low-temperature molten salt tank wherein again circulates;
Heat-retaining mass in described heat transfer medium and high temperature melting salt cellar is fused salt;
Described superheated steam output device comprises the superheated steam generator, steam generator and the preheater that are connected successively by described heat transfer medium pipeline; Under using state, heat transfer medium first enters steam generator after described superheated steam generator flows out, then enters described preheater, then enters low-temperature molten salt tank; Described superheated steam generator is for becoming superheated steam by the Steam Heating be provided after the heat that absorbs described heat transfer medium and carry and exporting; Described steam generator is for being heated into steam by the water be provided after the heat that absorbs described heat transfer medium and carry and exporting to superheated steam generator; Described preheater is used for providing hot water to described steam generator; The heat of described steam generator generation steam and preheater preheats hot water can derive from the waste heat in the heat transfer medium after flowing through superheated steam generator.
2. boiler according to claim 1, it is characterized in that described heating adopts electric tracing, described electric tracing is wound in outside described high temperature melting salt cellar.
3. boiler according to claim 1, is characterized in that described heat transfer medium is flowed in heat transfer medium pipeline by circulating pump.
4. boiler according to claim 1, is characterized in that the water inlet of described preheater is communicated with water treatment facilities.
5., according to the arbitrary described boiler of claim 1-4, it is characterized in that described fused salt is quartz sand composite fused salt.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420522848.6U CN204187603U (en) | 2014-05-23 | 2014-09-12 | A kind of paddy electricity superheated steam boiler of Molten Salt Heat Transfer heat accumulation |
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2014102183929 | 2014-05-23 | ||
| CN201410218392 | 2014-05-23 | ||
| CN201420522848.6U CN204187603U (en) | 2014-05-23 | 2014-09-12 | A kind of paddy electricity superheated steam boiler of Molten Salt Heat Transfer heat accumulation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204187603U true CN204187603U (en) | 2015-03-04 |
Family
ID=52157724
Family Applications (5)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420522848.6U Active CN204187603U (en) | 2014-05-23 | 2014-09-12 | A kind of paddy electricity superheated steam boiler of Molten Salt Heat Transfer heat accumulation |
| CN201410461925.6A Pending CN104266356A (en) | 2014-05-23 | 2014-09-12 | Molten salt heat transfer and storage trough electricity hot water boiler and hot water preparation method |
| CN201410462771.2A Active CN104279545B (en) | 2014-05-23 | 2014-09-12 | A kind of paddy electricity steam boiler of Molten Salt Heat Transfer heat accumulation and its method for preparing steam |
| CN201410461502.4A Pending CN104266173A (en) | 2014-05-23 | 2014-09-12 | Molten salt heat transfer and storage trough electricity superheated steam boiler and superheated steam preparation method |
| CN201420525738.5U Active CN204187831U (en) | 2014-05-23 | 2014-09-12 | A kind of paddy electric hot water of Molten Salt Heat Transfer heat accumulation |
Family Applications After (4)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410461925.6A Pending CN104266356A (en) | 2014-05-23 | 2014-09-12 | Molten salt heat transfer and storage trough electricity hot water boiler and hot water preparation method |
| CN201410462771.2A Active CN104279545B (en) | 2014-05-23 | 2014-09-12 | A kind of paddy electricity steam boiler of Molten Salt Heat Transfer heat accumulation and its method for preparing steam |
| CN201410461502.4A Pending CN104266173A (en) | 2014-05-23 | 2014-09-12 | Molten salt heat transfer and storage trough electricity superheated steam boiler and superheated steam preparation method |
| CN201420525738.5U Active CN204187831U (en) | 2014-05-23 | 2014-09-12 | A kind of paddy electric hot water of Molten Salt Heat Transfer heat accumulation |
Country Status (1)
| Country | Link |
|---|---|
| CN (5) | CN204187603U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104266173A (en) * | 2014-05-23 | 2015-01-07 | 深圳市爱能森设备技术有限公司 | Molten salt heat transfer and storage trough electricity superheated steam boiler and superheated steam preparation method |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107764119B (en) * | 2017-11-22 | 2024-04-05 | 江苏中科智储科技有限公司 | Heat storage device for heat exchange by contact between gas and molten salt |
| CN108377852A (en) * | 2018-05-03 | 2018-08-10 | 湖北裕山菌业有限公司 | A kind of heat accumulating type edible fungus stick disinfection system |
| CN109631644A (en) * | 2018-12-03 | 2019-04-16 | 北京工业大学 | Runner preheating device between a kind of energy-saving narrow deep space under suitable adverse circumstances |
| CN111172367A (en) * | 2020-03-20 | 2020-05-19 | 洛阳Lyc轴承有限公司 | Salt bath heat preservation and energy saving method for railway bearing salt quenching line |
| CN113237043A (en) * | 2021-05-18 | 2021-08-10 | 中煤科工集团重庆研究院有限公司 | Device for transforming thermal power station by utilizing fused salt energy storage |
Family Cites Families (18)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4361009A (en) * | 1979-10-31 | 1982-11-30 | The Babcock & Wilcox Company | Moving bed heat storage and recovery system |
| JPH10253194A (en) * | 1997-03-11 | 1998-09-25 | Kawasaki Thermal Eng Co Ltd | Water heat-storage system |
| US7051529B2 (en) * | 2002-12-20 | 2006-05-30 | United Technologies Corporation | Solar dish concentrator with a molten salt receiver incorporating thermal energy storage |
| CN201190639Y (en) * | 2008-05-22 | 2009-02-04 | 吴中华 | High-power solar storage type steam turbine generation system |
| CN101666517B (en) * | 2009-08-25 | 2012-07-04 | 中国电子科技集团公司第十四研究所 | Solar energy hierarchical heating system |
| EP2718565B1 (en) * | 2011-06-07 | 2015-09-09 | Alstom Technology Ltd | Solar thermal power plant |
| CN202501439U (en) * | 2012-02-29 | 2012-10-24 | 江苏太阳宝新能源有限公司 | System for generating high-temperature sterilization steam by utilizing solar photo-thermal energy and stored energy of molten salt |
| CN102537912A (en) * | 2012-02-29 | 2012-07-04 | 江苏太阳宝新能源有限公司 | Method and system for generating high-temperature sterilized steam by using solar thermal and molten salt storage energy |
| CN202645896U (en) * | 2012-05-29 | 2013-01-02 | 中海阳新能源电力股份有限公司 | Biomass and solar energy photo-thermal mixed power generation system |
| CN203177503U (en) * | 2013-02-20 | 2013-09-04 | 深圳市爱能森科技有限公司 | Fused salt heat storage heat exchange device for solar energy photothermal power generation |
| CN103277272A (en) * | 2013-05-08 | 2013-09-04 | 哈尔滨工业大学 | Wind energy and groove-type solar all-in-one power generating system |
| CN203258899U (en) * | 2013-05-09 | 2013-10-30 | 东方电气集团东方锅炉股份有限公司 | Fused salt heat storage and heat exchange system for solar thermal power generation |
| CN103292630A (en) * | 2013-05-31 | 2013-09-11 | 安徽国电能源设备工程有限公司 | Off-peak electricity high-temperature heat-storage steam generating system |
| CN203454877U (en) * | 2013-05-31 | 2014-02-26 | 安徽国电能源设备工程有限公司 | Off-peak electricity high-temperature heat storage steam power generating system |
| CN103511208B (en) * | 2013-09-25 | 2016-04-20 | 青海中控太阳能发电有限公司 | A kind of can within the scope of population parameter the fused salt steam generating system of variable load operation |
| CN103727687B (en) * | 2013-12-30 | 2016-01-13 | 北京工业大学 | A kind of two fused salt solar energy thermal-power-generating heat transfer hold over system |
| CN204187603U (en) * | 2014-05-23 | 2015-03-04 | 深圳市爱能森设备技术有限公司 | A kind of paddy electricity superheated steam boiler of Molten Salt Heat Transfer heat accumulation |
| CN204187594U (en) * | 2014-09-12 | 2015-03-04 | 深圳市爱能森设备技术有限公司 | A kind of paddy electricity steam boiler of Molten Salt Heat Transfer heat accumulation |
-
2014
- 2014-09-12 CN CN201420522848.6U patent/CN204187603U/en active Active
- 2014-09-12 CN CN201410461925.6A patent/CN104266356A/en active Pending
- 2014-09-12 CN CN201410462771.2A patent/CN104279545B/en active Active
- 2014-09-12 CN CN201410461502.4A patent/CN104266173A/en active Pending
- 2014-09-12 CN CN201420525738.5U patent/CN204187831U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104266173A (en) * | 2014-05-23 | 2015-01-07 | 深圳市爱能森设备技术有限公司 | Molten salt heat transfer and storage trough electricity superheated steam boiler and superheated steam preparation method |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104279545B (en) | 2017-09-12 |
| CN204187831U (en) | 2015-03-04 |
| CN104266173A (en) | 2015-01-07 |
| CN104279545A (en) | 2015-01-14 |
| CN104266356A (en) | 2015-01-07 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN204187595U (en) | A kind of paddy electricity steam boiler of heat-conducting oil | |
| CN204187603U (en) | A kind of paddy electricity superheated steam boiler of Molten Salt Heat Transfer heat accumulation | |
| CN204187873U (en) | A kind of energy storage type solar superheated steam boiler adopting heat-conducting oil | |
| CN204421401U (en) | A kind of clean energy resource superheated steam boiler adopting Molten Salt Heat Transfer heat accumulation | |
| CN206469330U (en) | Electric heat storage boiler auxiliary thermal power plant thermal power plant unit depth peak regulation system | |
| CN207849549U (en) | A kind of heat network system for electric heat storage peak regulation | |
| CN204187594U (en) | A kind of paddy electricity steam boiler of Molten Salt Heat Transfer heat accumulation | |
| CN204187593U (en) | A kind of paddy electricity superheated steam boiler of heat-conducting oil | |
| CN107906489B (en) | Energy storage system for isolated power grid | |
| CN203629392U (en) | Heat storage device of high temperature heat storage steam electric power generation system | |
| CN108534222A (en) | A kind of molten salt energy-storage heating system with fused salt static mixer | |
| CN204555420U (en) | The comprehensive gradient utilization system of steam power plant's used heat | |
| CN207555562U (en) | A kind of energy-storage system for island network | |
| CN204165435U (en) | A kind of without the free of contamination liquid heat energy energy storage device of discharge | |
| CN103822518B (en) | High-temperature heat-storage heat exchanger in high-efficiency large capacity | |
| CN203908373U (en) | High-pressure water heat storage system | |
| CN204176931U (en) | A kind of direct-fired small-sized solar hot-water heating system | |
| CN205137394U (en) | Heat pipe formula solar energy electric steam boiler | |
| CN104132570A (en) | Emission-free and pollution-free liquid heat energy storage and utilization method and device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |