CN204678459U - The hot molten salt energy-storage heating system of trough-electricity - Google Patents
The hot molten salt energy-storage heating system of trough-electricity Download PDFInfo
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- CN204678459U CN204678459U CN201520200687.3U CN201520200687U CN204678459U CN 204678459 U CN204678459 U CN 204678459U CN 201520200687 U CN201520200687 U CN 201520200687U CN 204678459 U CN204678459 U CN 204678459U
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Abstract
The utility model discloses a kind of hot molten salt energy-storage heating system of trough-electricity for indoor heating in winter, the utility model is primarily of compositions such as electric heating melting salt cellar, heat exchanger, water pot, radiator, pipeline, valve and circulating pumps.Protected against explosion electric heating tube is provided with in electric heating melting salt cellar and water pot, at electric power low-valley interval, the direct heating water of electric heating tube in water pot is used to carry out indoor heating, use electric heater for heating fused salt in fused salt tank to carry out energy storage simultaneously, and at electric power, section and peak period utilize heat exchanger to discharge the energy stored, to realize heating to indoor at ordinary times.Compared with traditional heating system, this system uses clean valley power, improves the comprehensive utilization ratio of power system, decreases the generation of atmosphere pollution and haze, is suitable for the central heatings such as community, hospital, school and uses.
Description
Technical field
The utility model belongs to technical field of energy utilization, relates in particular to a kind of hot molten salt energy-storage heating system of trough-electricity for indoor heating in winter.
Background technology
Hot-water heating system is the heating system using hot water as heating agent, and more civil buildings are adopted and carried out indoor heating in this way.Traditional hot-water heating system is using coal combustion, natural gas as heat energy source, and its combustion process causes severe contamination to air and environment.At present, solar water heater, as the new-type heat energy source of one, is introduced in the hot-water heating system of average family, when utilizing solar water heater to carry out Heating Design, there is thermal source product quality, heat supply poor continuity, be subject to the shortcomings such as weather effect, especially in the region that haze is serious in it.Although can in solar water heater in addition electrical heating compensate, electrically heated working hour runs on peace period peak period of electric power mostly, thus adds the burden of power system.
Utility model content
The purpose of this utility model is to overcome the deficiencies in the prior art, provides a kind of hot molten salt energy-storage heating system of trough-electricity for indoor heating in winter, with the comprehensive utilization ratio of the continuity and power system that improve heating.
The hot molten salt energy-storage heating system of trough-electricity involved by the utility model comprises electric heating melting salt cellar, heat exchanger, water pot, radiator, pipeline, valve and circulating pump.The first protected against explosion electric heating tube and the second protected against explosion electric heating tube is respectively arranged with in described electric heating melting salt cellar and water pot; Electric heating melting salt cellar comprises liquid outlet and inlet, and the liquid outlet of electric heating melting salt cellar is connected with heat exchanger by pipeline, and heat exchanger is by the inlet UNICOM of return and electric heating melting salt cellar, makes to form a loop between electric heating melting salt cellar and heat exchanger; The pipeline that liquid outlet to the heat exchanger of electric heating melting salt cellar is connected is disposed with the first circulating pump, the first check valve and first-class gauge, and the flow direction of described first check valve is arranged along electric heating melting salt cellar to the direction of heat exchanger; The pipeline that heat exchanger is connected with the inlet of electric heating melting salt cellar is provided with the second check valve, and the flow direction of the second check valve is arranged along heat exchanger to the direction of electric heating melting salt cellar; Water pot comprises heat exchange water inlet, heat exchange delivery port, heating water inlet and heating delivery port; Between heat exchange water inlet and heat exchange delivery port, be connected with spiral heating tube, it is arranged on the inside of water pot, and the diameter of spiral heating tube is 20-50mm, for the water of heating jug inside; Heat exchange water inlet is connected with heat exchanger by pipeline, and is disposed with the 3rd check valve and stop valve on the pipeline that heat exchanger is connected to heat exchange water inlet, and the flow direction of the 3rd check valve is arranged along heat exchanger to the direction of heat exchange water inlet; Heat exchange delivery port is connected with heat exchanger by pipeline, and is disposed with the second circulating pump, the 4th check valve and second gauge on the pipeline that heat exchange delivery port is connected to heat exchanger, and the flow direction of the 4th check valve is arranged along heat exchange delivery port to the direction of heat exchanger; Heating delivery port is connected with radiator by pipeline, and the pipeline that heating delivery port to radiator is connected is disposed with the 3rd circulating pump, the 5th check valve and the 3rd flowmeter, and the flow direction of the 5th check valve is arranged along heating delivery port to the direction of radiator; Radiator is connected with heating water inlet by pipeline, and the pipeline that radiator is connected with heating water inlet is provided with the 6th check valve, and the flow direction of the 6th check valve is arranged along radiator to the direction of heating water inlet; Described electric heating melting salt cellar, water pot and radiator are respectively arranged with the first thermometer, the second thermometer and the 3rd thermometer, for detected temperatures.
At electric power low-valley interval, use the direct heating water of electric heating tube in water pot and carry out indoor heating by radiator, use electric heater for heating fused salt in fused salt tank to carry out energy storage simultaneously, and at electric power, section and peak period utilize heat exchanger to discharge the energy stored at ordinary times, the heat that heat exchanger distributes is heated the water in water pot by the spiral heating tube in water pot, thus realizes heating to indoor.Compared with traditional heating system, this system uses clean valley power, improves the comprehensive utilization ratio of power system, decreases the generation of atmosphere pollution and haze, is suitable for the central heatings such as community, hospital, school and uses.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Wherein: 1 is electric heating melting salt cellar, 1-1 is the first protected against explosion electric heating tube, 1-2 is the first thermometer, 2 is heat exchanger, 3 is water pot, 3-1 is the second protected against explosion electric heating tube, 3-2 is the second thermometer, 3-3 is spiral heating tube, 4 is radiator, 5 is the first circulating pump, 6 is the first check valve, 7 is first-class gauge, 8 is the second check valve, 9 is the 3rd check valve, 10 is stop valve, 11 is the second circulating pump, 12 is the 4th check valve, 13 is second gauge, 14 is the 3rd circulating pump, 15 is the 5th check valve, 16 is the 3rd flowmeter, 17 is the 6th check valve.
Detailed description of the invention
The technical solution of the utility model is further illustrated below in conjunction with specific embodiment.
As shown in Figure 1, the hot molten salt energy-storage heating system of the trough-electricity involved by the utility model comprises electric heating melting salt cellar, heat exchanger, water pot, radiator, pipeline, valve and circulating pump.
The first protected against explosion electric heating tube and the second protected against explosion electric heating tube is respectively arranged with in described electric heating melting salt cellar and water pot; Electric heating melting salt cellar comprises liquid outlet and inlet, and the liquid outlet of electric heating melting salt cellar is connected with heat exchanger by pipeline, and heat exchanger is by the inlet UNICOM of return and electric heating melting salt cellar, makes to form a loop between electric heating melting salt cellar and heat exchanger; The pipeline that liquid outlet to the heat exchanger of electric heating melting salt cellar is connected is disposed with the first circulating pump, the first check valve and first-class gauge, and the flow direction of described first check valve is arranged along electric heating melting salt cellar to the direction of heat exchanger; The pipeline that heat exchanger is connected with the inlet of electric heating melting salt cellar is provided with the second check valve, and the flow direction of the second check valve is arranged along heat exchanger to the direction of electric heating melting salt cellar; Water pot comprises heat exchange water inlet, heat exchange delivery port, heating water inlet and heating delivery port; Between heat exchange water inlet and heat exchange delivery port, be connected with spiral heating tube, it is arranged on the inside of water pot, and the diameter of spiral heating tube is 20-50mm, for the water of heating jug inside; Heat exchange water inlet is connected with heat exchanger by pipeline, and is disposed with the 3rd check valve and stop valve on the pipeline that heat exchanger is connected to heat exchange water inlet, and the flow direction of the 3rd check valve is arranged along heat exchanger to the direction of heat exchange water inlet; Heat exchange delivery port is connected with heat exchanger by pipeline, and is disposed with the second circulating pump, the 4th check valve and second gauge on the pipeline that heat exchange delivery port is connected to heat exchanger, and the flow direction of the 4th check valve is arranged along heat exchange delivery port to the direction of heat exchanger; Heating delivery port is connected with radiator by pipeline, and the pipeline that heating delivery port to radiator is connected is disposed with the 3rd circulating pump, the 5th check valve and the 3rd flowmeter, and the flow direction of the 5th check valve is arranged along heating delivery port to the direction of radiator; Radiator is connected with heating water inlet by pipeline, and the pipeline that radiator is connected with heating water inlet is provided with the 6th check valve, and the flow direction of the 6th check valve is arranged along radiator to the direction of heating water inlet; Described electric heating melting salt cellar, water pot and radiator are respectively arranged with the first thermometer, the second thermometer and the 3rd thermometer, for detected temperatures.
At electric power low-valley interval, start the first protected against explosion electric heating tube in electric heating melting salt cellar and water pot and the second protected against explosion electric heating tube heats fused salt and water, close the first circulating pump (molten salt circulating pump) and the second circulating pump (hot water circulating pump) and stop valve, open the 3rd circulating pump (heating circulation pump), utilize the hot water of the second protected against explosion electric heater for heating in water pot to be heated to indoor by radiator; Utilize the first protected against explosion electric heating tube in electric heating melting salt cellar to heat fused salt, to make electric energy conversion for thermal energy storage is in fused salt, for the thermal power transfer of peace period electric power peak period provides the energy simultaneously.
In peace period electric power peak period, open stop valve, start the first circulating pump (molten salt circulating pump), the second circulating pump (hot water circulating pump) and the 3rd circulating pump (heating circulation pump), heat exchanger is utilized to realize fused salt--the heat exchange of water, and realize water in water pot by the spiral heating tube in water pot--the secondary heat exchange of water, thus realize, by the heat energy of the electric energy conversion of electric power low-valley interval storage needed for heating, heating to indoor finally by the 3rd circulating pump (heating circulation pump), water pot and radiator.
Above exemplary description is done to the utility model; should be noted that; when not departing from core of the present utility model, any simple distortion, amendment or other those skilled in the art can not spend the equivalent replacement of creative work all to fall into protection domain of the present utility model.
Claims (3)
1. the hot molten salt energy-storage heating system of trough-electricity, comprises electric heating melting salt cellar, heat exchanger, water pot, radiator, pipeline, valve and circulating pump, it is characterized in that:
The first protected against explosion electric heating tube and the second protected against explosion electric heating tube is respectively arranged with in described electric heating melting salt cellar and water pot; Electric heating melting salt cellar comprises liquid outlet and inlet, and the liquid outlet of electric heating melting salt cellar is connected with heat exchanger by pipeline, and heat exchanger is by the inlet UNICOM of return and electric heating melting salt cellar, makes to form a loop between electric heating melting salt cellar and heat exchanger; The pipeline that liquid outlet to the heat exchanger of electric heating melting salt cellar is connected is disposed with the first circulating pump, the first check valve and first-class gauge, and the flow direction of described first check valve is arranged along electric heating melting salt cellar to the direction of heat exchanger; The pipeline that heat exchanger is connected with the inlet of electric heating melting salt cellar is provided with the second check valve, and the flow direction of the second check valve is arranged along heat exchanger to the direction of electric heating melting salt cellar; Water pot comprises heat exchange water inlet, heat exchange delivery port, heating water inlet and heating delivery port; Between heat exchange water inlet and heat exchange delivery port, be connected with spiral heating tube, it is arranged on the inside of water pot; Heat exchange water inlet is connected with heat exchanger by pipeline, and is disposed with the 3rd check valve and stop valve on the pipeline that heat exchanger is connected to heat exchange water inlet, and the flow direction of the 3rd check valve is arranged along heat exchanger to the direction of heat exchange water inlet; Heat exchange delivery port is connected with heat exchanger by pipeline, and is disposed with the second circulating pump, the 4th check valve and second gauge on the pipeline that heat exchange delivery port is connected to heat exchanger, and the flow direction of the 4th check valve is arranged along heat exchange delivery port to the direction of heat exchanger; Heating delivery port is connected with radiator by pipeline, and the pipeline that heating delivery port to radiator is connected is disposed with the 3rd circulating pump, the 5th check valve and the 3rd flowmeter, and the flow direction of the 5th check valve is arranged along heating delivery port to the direction of radiator; Radiator is connected with heating water inlet by pipeline, and the pipeline that radiator is connected with heating water inlet is provided with the 6th check valve, and the flow direction of the 6th check valve is arranged along radiator to the direction of heating water inlet.
2. the hot molten salt energy-storage heating system of trough-electricity according to claim 1, is characterized in that: described electric heating melting salt cellar, water pot and radiator are respectively arranged with the first thermometer, the second thermometer and the 3rd thermometer.
3. the hot molten salt energy-storage heating system of trough-electricity according to claim 1, is characterized in that: the diameter of described spiral heating tube is 20-50mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520200687.3U CN204678459U (en) | 2015-04-07 | 2015-04-07 | The hot molten salt energy-storage heating system of trough-electricity |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520200687.3U CN204678459U (en) | 2015-04-07 | 2015-04-07 | The hot molten salt energy-storage heating system of trough-electricity |
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| CN204678459U true CN204678459U (en) | 2015-09-30 |
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| CN201520200687.3U Active CN204678459U (en) | 2015-04-07 | 2015-04-07 | The hot molten salt energy-storage heating system of trough-electricity |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107270374A (en) * | 2017-05-09 | 2017-10-20 | 北京万机汇机电工程技术有限公司 | A kind of fused salt heat storage type central heating system |
| CN107726599A (en) * | 2017-09-26 | 2018-02-23 | 优晖科技（北京）有限公司 | Electric heat accumulation hot-water supply system |
| CN108443954A (en) * | 2018-05-07 | 2018-08-24 | 北京市热力集团有限责任公司 | A kind of a variety of energy storage mode depth heat release heating systems of coupling |
| CN113091114A (en) * | 2021-05-11 | 2021-07-09 | 杭州英集动力科技有限公司 | Building heat exchange unit with molten salt energy storage and heat supply system and regulation and control method thereof |
| CN116536710A (en) * | 2023-06-30 | 2023-08-04 | 中石油深圳新能源研究院有限公司 | Hot molten salt heat exchange device and gas-liquid separation device |
-
2015
- 2015-04-07 CN CN201520200687.3U patent/CN204678459U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107270374A (en) * | 2017-05-09 | 2017-10-20 | 北京万机汇机电工程技术有限公司 | A kind of fused salt heat storage type central heating system |
| CN107726599A (en) * | 2017-09-26 | 2018-02-23 | 优晖科技（北京）有限公司 | Electric heat accumulation hot-water supply system |
| CN108443954A (en) * | 2018-05-07 | 2018-08-24 | 北京市热力集团有限责任公司 | A kind of a variety of energy storage mode depth heat release heating systems of coupling |
| CN113091114A (en) * | 2021-05-11 | 2021-07-09 | 杭州英集动力科技有限公司 | Building heat exchange unit with molten salt energy storage and heat supply system and regulation and control method thereof |
| CN116536710A (en) * | 2023-06-30 | 2023-08-04 | 中石油深圳新能源研究院有限公司 | Hot molten salt heat exchange device and gas-liquid separation device |
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