CN101876460B - Thermal storage and energy accumulation conversion device - Google Patents
Thermal storage and energy accumulation conversion device Download PDFInfo
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- CN101876460B CN101876460B CN2010101798650A CN201010179865A CN101876460B CN 101876460 B CN101876460 B CN 101876460B CN 2010101798650 A CN2010101798650 A CN 2010101798650A CN 201010179865 A CN201010179865 A CN 201010179865A CN 101876460 B CN101876460 B CN 101876460B
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- interchanger
- exchanger
- insulation shell
- refractory material
- electric heater
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Abstract
The invention discloses a thermal storage and energy accumulation conversion device comprising a thermal insulation case, an electric heater, a refractory material, an exchanger and a controller, wherein the thermal insulation case is hollow rectangle, and the electric heater, the refractory material, the exchanger and the controller are successively arranged in the thermal insulation case from top to bottom; the terminal of the electric heater extends out of the thermal insulation case and is connected with a power supply terminal; the exchanger is a vacuum container in which a circulation water pipe and lithium bromide are arranged; the water inlet and the water outlet of the circulation water pipe in the exchanger extend out of the exchanger and the thermal insulation case; the exchanger is provided with a medium feed port; the refractory material and the exchanger extend out of the thermal insulation case to be connected with a temperature control probe; and the controller is respectively connected with the power supply terminal and the temperature control probe by leads. The invention stores energy by off-peak electricity, uses the energy at the high peak so as to lower energy consumption and cost, and has the advantages of simple structure, convenient use, high conversion efficiency and the like.
Description
Technical field
The present invention relates to peak load transfer techniques in the electric energy applied technical field, especially a kind of thermal storage and energy accumulation conversion device.
Background technology
For guaranteeing the safe and highly efficient operation of electrical network, effectively implement peak load shifting, relevant government department is through the new electrovalence policy of promulgation; Adjustment time-of-use tariffs ratio enlarges time-of-use tariffs and carries out scope, increases spike electricity price content; Shift peak load to the consumption of electrical network low-valley interval with the excitation client; Improve the power grid operation level, reduce client's electricity charge spending, reach the purpose that client, electrical network and society are full of more.For cooperating the enforcement of electricity price new policy, people implement peak load and shift through adopting electric cold-storage or electric cold-storage+heat pump techniques means.At present, for most of reconstruction of old area and undersize item, how to utilize the low ebb electricity with its storage so that when the peak, use, the purpose that reach energy-saving and emission-reduction, cuts down the consumption of energy is the problem that is to be solved.
Summary of the invention
The objective of the invention is a kind of thermal storage and energy accumulation conversion device of providing to the deficiency of prior art, this device can use with low ebb electricity thermal storage and energy accumulation and when the peak, and it is simple in structure, the energy convenient storage, and conversion efficiency is high.
The concrete technical scheme that realizes the object of the invention is:
A kind of thermal storage and energy accumulation conversion device; Characteristics are that it comprises insulation shell, electric heater, refractory material, interchanger and controller; Said insulation shell is the hollow rectangle shape, from bottom to top sets gradually electric heater, refractory material and interchanger in it that electric heater terminals stretch out insulation shell and connect power supply terminal; Interchanger is vacuum tank, is provided with circulating water pipe and lithium bromide in it, and the water inlet and the delivery port of the circulating water pipe in the interchanger stretch out interchanger and insulation shell, and interchanger is provided with medium to be added mouthful; Stretch out insulation shell on refractory material and the interchanger and be connected with temperature probe; Controller is respectively through wire connecting power terminal and temperature probe.
Said insulation shell body wall is that multilayer material is compound, and ecto-entad is followed successively by the first steel plate layer, asbestos flaggy, the second steel plate layer, quartz sand layer and the 3rd steel plate layer.
The present invention is applicable to most of reconstruction of old area projects and home unit, can be used with family existing solar thermal collector, air-conditioning, uses low ebb electricity storage power and also when the peak, uses, and it is simple in structure, the energy convenient storage, and conversion efficiency is high.
Description of drawings
Fig. 1 is a structural representation of the present invention
Fig. 2 is a user mode sketch map of the present invention
The specific embodiment
Consult Fig. 1; The present invention includes insulation shell 1, electric heater 2, refractory material 3, interchanger 4 and controller 5; Said insulation shell 1 from bottom to top sets gradually electric heater 2, refractory material 3 and interchanger 4 for the hollow rectangle shape, in it, and electric heater 2 terminals stretch out insulation shell 1 and connect power supply terminal 16; Interchanger 4 is provided with circulating water pipe 41 and lithium bromide 42 for vacuum tank, in it, and the water inlet and the delivery port of the circulating water pipe 41 in the interchanger 4 stretch out interchanger 4 and insulation shell 1, and interchanger 4 is provided with medium and adds mouthfuls 43; Stretch out insulation shell 1 on refractory material 3 and the interchanger 4 and be connected with temperature probe 17; Controller 5 is respectively through wire connecting power terminal 16 and temperature probe 17; Insulation shell 1 body wall is that multilayer material is compound, and ecto-entad is followed successively by the first steel plate layer 11, asbestos flaggy 12, the second steel plate layer 13, quartz sand layer 14 and the 3rd steel plate layer 15.
The present invention uses like this:
Consult Fig. 2, during use, the water inlet of the circulating water pipe 41 in interchanger 4 of the present invention and delivery port connect fin 61 and between delivery port and fin 61, are connected circulating pump 6.
Low-valley interval thermal storage and energy accumulation: at the electrical network low-valley interval; Circulating pump 6 stops; Begin heating through controller 5 control electric heaters 2, the thermal energy conduction of electric heater 2 to refractory material 3 and interchanger 4 detect the temperature in refractory material 3 and the interchanger 4 respectively through temperature probe 17; Testing result feeds back to controller 5, and is continued heating or suspended heating by controller 5 control electric heaters 2; Because insulation shell 1 of the present invention is formed by the first steel plate layer 11, asbestos flaggy 12, the second steel plate layer 13, quartz sand layer 14 and the 15 multilayer setting of the 3rd steel plate layer, and refractory material 3 and the interchanger 4 that has heated had good insulation effect.
Peak period power consumption: in electrical network peak period, when the user needs heating, only need open circulating pump 6, the water in the circulating water pipe 41 in the interchanger 4 be heated and by delivery port flow out, through fin 61 circulations, the heats in the interchanger 4 are consumed; At this moment, because a large amount of heat energy of refractory material 3 storages conducts to interchanger 4 at any time, replenish heat energy for interchanger 4, circulation successively; Electrical network peak period, need not power consumption.
The present invention also can be used for the hot water supply in family, hotel and hotel, cuts down expenses.
Claims (2)
1. thermal storage and energy accumulation conversion device; It is characterized in that it comprises insulation shell (1), electric heater (2), refractory material (3), interchanger (4) and controller (5); Said insulation shell (1) is the hollow rectangle shape, from bottom to top sets gradually electric heater (2), refractory material (3) and interchanger (4) in it that electric heater (2) terminals stretch out insulation shell (1) and connect power supply terminal (16); Interchanger (4) is vacuum tank, is provided with circulating water pipe (41) and lithium bromide (42) in it, and the water inlet and the delivery port of the circulating water pipe (41) in the interchanger (4) stretch out interchanger (4) and insulation shell (1), and interchanger (4) is provided with medium and adds mouthful (43); Stretch out insulation shell (1) on refractory material (3) and the interchanger (4) and be connected with temperature probe (17); Controller (5) is respectively through wire connecting power terminal (16) and temperature probe (17).
2. thermal storage and energy accumulation conversion device according to claim 1; It is characterized in that insulation shell (1) body wall is that multilayer material is compound, ecto-entad is followed successively by the first steel plate layer (11), asbestos flaggy (12), the second steel plate layer (13), quartz sand layer (14) and the 3rd steel plate layer (15).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010101798650A CN101876460B (en) | 2010-05-20 | 2010-05-20 | Thermal storage and energy accumulation conversion device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010101798650A CN101876460B (en) | 2010-05-20 | 2010-05-20 | Thermal storage and energy accumulation conversion device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101876460A CN101876460A (en) | 2010-11-03 |
| CN101876460B true CN101876460B (en) | 2012-07-18 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010101798650A Active CN101876460B (en) | 2010-05-20 | 2010-05-20 | Thermal storage and energy accumulation conversion device |
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| Country | Link |
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| CN (1) | CN101876460B (en) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105605957B (en) * | 2016-04-07 | 2018-05-25 | 朱建新 | Solid electric heat-storage device |
| CN105806117B (en) * | 2016-04-22 | 2017-09-29 | 朱建新 | A kind of solid electric heat-storage device |
| 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 |
| CN106468456A (en) * | 2016-09-30 | 2017-03-01 | 天津宝成机械制造股份有限公司 | A kind of electric heating conversion method and system |
| CN110657697B (en) * | 2019-09-09 | 2020-10-16 | 中国建筑西北设计研究院有限公司 | Valley electricity energy storage device and using method thereof |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2398554Y (en) * | 1999-09-17 | 2000-09-27 | 朱光磊 | Energy-saving air-conditioning heating installation |
| CN2591480Y (en) * | 2002-12-18 | 2003-12-10 | 石伟 | Energy-saving thermal storage carbon fiber electric heating system |
| US20040045700A1 (en) * | 2002-08-09 | 2004-03-11 | Hideo Matsubara | Heating and cooling apparatus, building structure having heating and cooling apparatus, and method of using heating and cooling apparatus |
| CN2854407Y (en) * | 2005-11-08 | 2007-01-03 | 哈尔滨工业大学 | Solid energy-storage heating device |
| CN101482284A (en) * | 2008-12-22 | 2009-07-15 | 河北美洲狮太阳能有限公司 | Solar heating and refrigerating air conditioner combined supply apparatus |
| CN201672586U (en) * | 2010-05-20 | 2010-12-15 | 江苏辉煌太阳能股份有限公司 | Heat accumulation and energy storage converting device |
-
2010
- 2010-05-20 CN CN2010101798650A patent/CN101876460B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2398554Y (en) * | 1999-09-17 | 2000-09-27 | 朱光磊 | Energy-saving air-conditioning heating installation |
| US20040045700A1 (en) * | 2002-08-09 | 2004-03-11 | Hideo Matsubara | Heating and cooling apparatus, building structure having heating and cooling apparatus, and method of using heating and cooling apparatus |
| CN2591480Y (en) * | 2002-12-18 | 2003-12-10 | 石伟 | Energy-saving thermal storage carbon fiber electric heating system |
| CN2854407Y (en) * | 2005-11-08 | 2007-01-03 | 哈尔滨工业大学 | Solid energy-storage heating device |
| CN101482284A (en) * | 2008-12-22 | 2009-07-15 | 河北美洲狮太阳能有限公司 | Solar heating and refrigerating air conditioner combined supply apparatus |
| CN201672586U (en) * | 2010-05-20 | 2010-12-15 | 江苏辉煌太阳能股份有限公司 | Heat accumulation and energy storage converting device |
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| CN101876460A (en) | 2010-11-03 |
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