CN103245057A - Electric heat accumulation type hot blast stove - Google Patents
Electric heat accumulation type hot blast stove Download PDFInfo
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- CN103245057A CN103245057A CN2013101917564A CN201310191756A CN103245057A CN 103245057 A CN103245057 A CN 103245057A CN 2013101917564 A CN2013101917564 A CN 2013101917564A CN 201310191756 A CN201310191756 A CN 201310191756A CN 103245057 A CN103245057 A CN 103245057A
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Abstract
An electric heat accumulation type hot blast stove is formed by a heat accumulator, a exchanger and a circulating fan which are installed inside a thermal insulation casing and an air distributor, a temperature regulator and a wind mixer which are arranged outside the thermal insulation casing; an electric heater which is arranged inside the heat accumulator has functions of heat accumulation and heat release; the air to air exchanger is formed by a plurality of U-shaped metal finned tubes; two openings of every U-shaped metal finned tube are respectively connected with an air inlet conflux interface corresponding to the air distributor and an air outlet conflux interface corresponding to the wind mixer; the air distributor is a pressure container which is provided with an operation air input interface, a bypass interface and an air inlet conflux interface; the temperature regulator is a channel which is provided with a cooling air inlet interface and a cooling air outlet interface, is arranged between the air distributor and the win mixer and controls injection air flow of the wind mixer from the air distributor; and the wind mixer is a pressure container which is provided with an air outlet conflux interface, a mix wind inlet and an operation air output interface. The electric heat accumulation type hot blast stove has the advantages of being capable of making full use of off-peak electricity or abandoned wind electricity to accumulate heat, improving the electricity utilization rate and reducing electricity costs.
Description
Technical field
The present invention relates to a kind of electric regenerative hot blast stove by the 0.4KV-66KV power supply, convert electric energy to thermal energy storage in the accumulation of heat solid, add hot-air output by air/brethaid.Native system is applicable to wind-power electricity generation, low ebb electricity electric energy thermal storage and energy accumulation heating air requirements user.
Background technology
In recent years, China's wind-powered electricity generation installed capacity has leapt to the first in the world, and the R﹠D work of electric energy regenerative apparatus has also obtained certain progress, but aspect practical application, low ebb electricity and to abandon the utilization rate of wind-powered electricity generation accumulation of heat not high, and power consumption efficiency is lower, and electric cost is higher.Therefore, developing multiduty electric energy accumulation of heat conversion equipment is the important channel of improving the utilization rate minimizing coal consumption of wind-powered electricity generation.
Summary of the invention
The present invention is directed to the problem of above-mentioned prior art existence and a kind of electric regenerative hot blast stove is provided, can be fit to the electric regenerative apparatus of 0.4KV-66KV electric pressure.
Technical scheme of the present invention is as follows:
A kind of electric regenerative hot blast stove, it is characterized in that: it is to be made of outer air distributor, thermoregulator, the wind-mixer of heat storage, air/brethaid, circulating fan and insulation shell that is installed in the insulation shell, heat storage is accumulation of heat, the heat radiation structure that is provided with electric heater, and air/brethaid is to insert on the air distributor corresponding air inlet the conflux U-shaped metal fin pipe of interface of corresponding giving vent to anger on interface and the thermoregulator that confluxes respectively by some two-port to constitute; Air distributor is that the conflux tubular pressure container of interface of control air input interface, bypass interface, air inlet is housed; Thermoregulator be the cooling intake interface is housed, the cooling interface of giving vent to anger is installed between air distributor and the wind-mixer, the control air distributor injects the passage of air mass flow to wind-mixer, wind-mixer be equipped with give vent to anger conflux interface, mix the tubular pressure container of wind entrance, control air output interface.
Described heat storage is to sinter with the silicates material that structural member is built by laying bricks or stones or water the material feeding curing molding with it into, and accumulation of heat, the heat radiation structure of electric heater is equipped with in its inside, and according to the operating voltage grouping, every group of terminal voltage is less than 10 kilovolts in insulation shell.
Be provided with heat-absorbing medium in the described U-shaped metal fin pipe, heat-absorbing medium disposes the air of various gas parts and different pressures as required.
Beneficial effect of the present invention is:
The present invention's electricity regenerative hot blast stove can take full advantage of the low ebb electricity or abandon the wind-powered electricity generation accumulation of heat, improves power consumption efficiency and reduces electric cost.This regenerative hot blast stove can be installed in grain depot, for oven dry grain provides thermal source; Also can be installed in the power plant, as power plant paddy electricity heat storage, the peak electricity phase can directly be sent into the combustion chamber of coal-fired boiler in power plant with the heat storage internal heat by pipeline, increases the base value of stove internal combustion temperature, can reduce and use consumption of coal.The hot-air that accumulation of heat is partly exported can also make steam generator produce steam, incorporates the steam turbine generator steam make-up system of on-line operation into, reaches to reduce the purpose that coal consumption increases generating capacity.
Description of drawings
Fig. 1 is structural representation of the present invention.
Among the figure, 1, heat storage, 2, air/brethaid, 3, insulation shell, 4, air distributor, 5, the control air input interface, 6, the air inlet interface that confluxes, 7, the bypass interface, 8, thermoregulator, 9, cooling intake interface, 10, the cooling interface of giving vent to anger, 11, wind-mixer, 12, mix the wind entrance, 13, the interface that confluxes of giving vent to anger, 14, the control air output interface, 15 circulating fans.
The specific embodiment
Describe the present invention in detail below in conjunction with drawings and Examples.
The structure of the present invention's electricity regenerative hot blast stove as shown in Figure 1, the bottom is equipped with heat storage 1 in the insulation shell 3, insulation shell 3 internal upper parts are equipped with air/brethaid 2, the fan end of circulating fan 15 is arranged on a side of heat storage 1 in the insulation shell 3, the support of circulating fan 15 partly is arranged on the outside of insulation shell 3, insulation shell 3 outer air distributor 4, thermoregulator 8, the wind-mixers 11 of also being provided with.Heat storage 1 is to sinter with the silicates material that structural member is built by laying bricks or stones or water the material feeding curing molding with it into, and heat storage 1 is accumulation of heat, the heat radiation structure that electric heater is equipped with in inside; Air/brethaid 2 is to be made of some U-shaped metal fin pipes, and a port of U-shaped metal fin pipe inserts the air inlet interface 6 that confluxes, and the interface 13 that confluxes of giving vent to anger is inserted in the another port of U-shaped metal fin pipe; The cooling intake interface 9 of thermoregulator 8 connect air by-pass interface 7 when control air output interface 14 delivery air temperature departures are set operating temperature, change in the thermoregulator 8 drive rotation speed of fan from the Cryogenic air changes in flow rate of bypass interface 7 suctions by cooling give vent to anger interface 10 and the gas output temperature that influences control air output interface 14 being connected of mixed wind entrance 12; Air distributor 4 is that the conflux tubular pressure container of interface 6 of control air input interface 5, bypass interface 7, air inlet is housed; Thermoregulator 8 be cooling intake interface 9 is housed, the cooling interface 10 of giving vent to anger is installed between air distributor 4 and the wind-mixer 11, control air distributor 4 injects the passage of air mass flows to wind-mixer 11; Wind-mixer 11 be equipped with give vent to anger conflux interface 13, mix the tubular pressure container of wind entrance 12, control air output interface 14.
Claims (2)
1. electric regenerative hot blast stove, it is characterized in that: it is to be made of outer air distributor, thermoregulator, the wind-mixer of heat storage, air/brethaid, circulating fan and insulation shell that is installed in the insulation shell, heat storage is accumulation of heat, the heat radiation structure that is provided with electric heater, and air/brethaid is to insert on the air distributor corresponding air inlet the conflux U-shaped metal fin pipe of interface of corresponding giving vent to anger on interface and the wind-mixer that confluxes respectively by some two-port to constitute; Air distributor is that the conflux tubular pressure container of interface of control air input interface, bypass interface, air inlet is housed; Thermoregulator be the cooling intake interface is housed, the cooling interface of giving vent to anger is installed between air distributor and the wind-mixer, the control air distributor injects the passage of air mass flow to wind-mixer, wind-mixer be equipped with give vent to anger conflux interface, mix the tubular pressure container of wind entrance, control air output interface.
2. electric regenerative hot blast stove according to claim 1, it is characterized in that: described heat storage is to sinter with the silicates material that structural member is built by laying bricks or stones or water the material feeding curing molding with it into, accumulation of heat, the heat radiation structure of electric heater is equipped with in its inside, heat storage divides into groups according to operating voltage in insulation shell, and every group of terminal voltage is less than 10 kilovolts.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013101917564A CN103245057A (en) | 2013-05-22 | 2013-05-22 | Electric heat accumulation type hot blast stove |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013101917564A CN103245057A (en) | 2013-05-22 | 2013-05-22 | Electric heat accumulation type hot blast stove |
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| CN103245057A true CN103245057A (en) | 2013-08-14 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN2013101917564A Pending CN103245057A (en) | 2013-05-22 | 2013-05-22 | Electric heat accumulation type hot blast stove |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103564042A (en) * | 2013-11-27 | 2014-02-12 | 刘国辉 | Grain drying system employing high-voltage electricity to accumulate heat, and drying method of grain drying system |
| CN103743098A (en) * | 2014-01-15 | 2014-04-23 | 朱建新 | Efficient solid electric thermal storage boiler |
| CN103836950A (en) * | 2014-03-24 | 2014-06-04 | 朱建新 | Efficient solid electric energy storage furnace |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1994003763A1 (en) * | 1992-08-06 | 1994-02-17 | KKW Kulmbacher Klimageräte-Werk GmbH | Heat-storage unit for electrical heat accumulators |
| KR20110122896A (en) * | 2010-05-06 | 2011-11-14 | 에이지씨주식회사 | The hot air system which uses the heat storage |
| CN202452590U (en) * | 2012-01-12 | 2012-09-26 | 郑永刚 | Fresh air water-free type electric heat-storing system |
| CN102954586A (en) * | 2011-08-30 | 2013-03-06 | 朱杰 | Heating and refrigeration system of mobile high-temperature solid heat accumulation electric boiler |
| CN102997412A (en) * | 2012-09-29 | 2013-03-27 | 常州市奥琳斯邦热能设备有限公司 | Environment-friendly hot blast heater system |
| CN203249386U (en) * | 2013-05-22 | 2013-10-23 | 朱建新 | Electric heat-accumulating-type hot-blast stove |
-
2013
- 2013-05-22 CN CN2013101917564A patent/CN103245057A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1994003763A1 (en) * | 1992-08-06 | 1994-02-17 | KKW Kulmbacher Klimageräte-Werk GmbH | Heat-storage unit for electrical heat accumulators |
| KR20110122896A (en) * | 2010-05-06 | 2011-11-14 | 에이지씨주식회사 | The hot air system which uses the heat storage |
| CN102954586A (en) * | 2011-08-30 | 2013-03-06 | 朱杰 | Heating and refrigeration system of mobile high-temperature solid heat accumulation electric boiler |
| CN202452590U (en) * | 2012-01-12 | 2012-09-26 | 郑永刚 | Fresh air water-free type electric heat-storing system |
| CN102997412A (en) * | 2012-09-29 | 2013-03-27 | 常州市奥琳斯邦热能设备有限公司 | Environment-friendly hot blast heater system |
| CN203249386U (en) * | 2013-05-22 | 2013-10-23 | 朱建新 | Electric heat-accumulating-type hot-blast stove |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103564042A (en) * | 2013-11-27 | 2014-02-12 | 刘国辉 | Grain drying system employing high-voltage electricity to accumulate heat, and drying method of grain drying system |
| CN103743098A (en) * | 2014-01-15 | 2014-04-23 | 朱建新 | Efficient solid electric thermal storage boiler |
| CN103743098B (en) * | 2014-01-15 | 2016-04-13 | 朱建新 | Efficient solid electric thermal storage boiler |
| CN103836950A (en) * | 2014-03-24 | 2014-06-04 | 朱建新 | Efficient solid electric energy storage furnace |
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Application publication date: 20130814 |