CN206235019U - A kind of waste heat recovery molten salt energy-storage hot-air system - Google Patents
A kind of waste heat recovery molten salt energy-storage hot-air system Download PDFInfo
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- CN206235019U CN206235019U CN201621234269.7U CN201621234269U CN206235019U CN 206235019 U CN206235019 U CN 206235019U CN 201621234269 U CN201621234269 U CN 201621234269U CN 206235019 U CN206235019 U CN 206235019U
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Abstract
The utility model provides a kind of waste heat recovery molten salt energy-storage hot-air system, and the system includes fused salt heat accumulation room, the first Heat Room, second Heat Room, heater is wherein provided with fused salt heat accumulation room, radiator is provided with the first Heat Room, heat exchanger is provided with the second Heat Room；Fused salt heat accumulation room, radiator and heat exchanger pass sequentially through pipeline communication and form circulation；Circulating pump is provided with pipeline, the first Heat Room and the second Heat Room are provided with gas access and gas vent.The waste heat recovery molten salt energy-storage hot-air system that the utility model is provided is combined well carries out molten salt energy-storage and heat recovery using cheap paddy electricity, hot blast needed for production industry, realizes making full use of for electric energy and heat energy, effectively reduces the loss of heat energy.
Description
Technical field
The utility model belongs to technical field of energy storage, and in particular to a kind of waste heat recovery molten salt energy-storage hot-air system.
Background technology
Contain substantial amounts of heat energy in the high-temperature flue gas that China's industrial production is produced, directly discharge not only waste of resource, increase
Enterprise's production capacity, and thermal pollution can be produced.Install heat fresh air of the preheater using high-temperature flue gas additional, it is possible to increase new
Wind enters fashionable temperature, substantially increases energy utilization rate, and reducing energy consumption reduces production cost.At present, preheater is mainly sky
Air preheater, though effect has, transformation efficiency is relatively low.
The content of the invention
The purpose of this utility model is to provide a kind of waste heat recovery fused salt to overcome above the deficiencies in the prior art
Energy storage hot-air system, realizes making full use of for electric energy and waste heat.
The technical solution of the utility model is as follows：
A kind of waste heat recovery molten salt energy-storage hot-air system, including fused salt heat accumulation room, the first Heat Room, the second Heat Room, its
Heater is provided with middle fused salt heat accumulation room, radiator is provided with the first Heat Room, heat exchange is provided with the second Heat Room
Device；Fused salt heat accumulation room, radiator and heat exchanger pass sequentially through pipeline communication and form circulation；Circulating pump is provided with pipeline, the
One Heat Room and the second Heat Room are provided with gas access and gas vent.
Further, described waste heat recovery molten salt energy-storage hot-air system, heater is heating.
Further, described waste heat recovery molten salt energy-storage hot-air system, is filled with fused salt in fused salt heat accumulation room.
Further, described waste heat recovery molten salt energy-storage hot-air system, pipeline is the pipe with high temperature resistant heat insulation performance
Road.
Further, described waste heat recovery molten salt energy-storage hot-air system, the also equipment including that can discharge high-temperature gas, should
The discharge heat outlet of equipment is connected with the gas access of the second Heat Room.
The waste heat recovery molten salt energy-storage hot-air system that the present embodiment is provided can be high using being discharged in industrial equipment well
The waste heat of warm flue gas, realizes the recycling of waste heat, and produce hot blast carry out further with.Fused salt in fused salt heat accumulation room can
Heating energy storage is carried out with using night paddy electricity, making full use of for heat energy and electric energy is realized.After through the second Heat Room heat exchange
Temperature of molten salt do not reach when requiring, it is possible to use heating devices heat proceeds circulation and prepares hot blast to required temperature.
The waste heat recovery molten salt energy-storage hot-air system that the utility model is provided is combined carried out using cheap paddy electricity well
Molten salt energy-storage and heat recovery, hot blast needed for production industry, realize making full use of for electric energy and heat energy, effectively reduce
The loss of heat energy.
Brief description of the drawings
Fig. 1 is the waste heat recovery molten salt energy-storage hot-air system schematic diagram described in the utility model embodiment 1；
Fig. 2 is the waste heat recovery molten salt energy-storage hot-air system schematic diagram described in the utility model embodiment 2；
1 is fused salt heat accumulation room in above-mentioned Fig. 1 and Fig. 2, and 11 is heater, and 2 is the first Heat Room, and 21 is radiator, and 3 are
Second Heat Room, 31 is heat exchanger, and 4 is circulating pump, and 5 is pipeline, and 6 is the equipment that can discharge hot gas.
Specific embodiment：
Embodiment 1
As shown in figure 1, the waste heat recovery molten salt energy-storage hot-air system schematic diagram provided for the present embodiment, including fused salt
Heat accumulation room 1, the first Heat Room 2 is provided with heater 11, the first Heat Room 2 on second Heat Room 3, wherein fused salt heat accumulation room 1
Radiator 21 is inside provided with, heat exchanger 31 is provided with the second Heat Room 3；Fused salt heat accumulation room 1, radiator 21 and heat exchanger 31 according to
It is secondary to be connected by pipeline 5 and form circulation；Circulating pump 4 is provided with pipeline, the first Heat Room 2 and the second Heat Room 3 are respectively provided with
There are gas access and gas vent.Heater 11 is that fused salt is filled with heating, fused salt heat accumulation room 1 in the present embodiment.
System above in actual use, can be by the gas access of the second Heat Room 3 and discharge high-temperature gas
Equipment is connected, and the fused salt in fused salt heat accumulation room 1 is heated into melting first with heater 11, is then turned on circulating pump 4, will
Fused salt after melting is pumped into the radiator 21 of the first Heat Room 2, and cold wind, cold wind are passed through in the gas access of the first Heat Room 2
Due to the thermolysis of radiator 21 carry out heat exchange temperature raise be changed into hot blast from the gas vent of the first Heat Room 2 discharge into
Row is utilized.Temperature reduction, then continues to pump into the second Heat Room 3 by circulating pump 4 after fused salt heat exchange in radiator 21
Heat exchanger 31 in, due to being passed through high-temperature gas in the second Heat Room 3, the heat of high-temperature gas is incoming molten by heat exchanger 31
In salt, hot-gas temperature reduction is discharged from the gas vent of the second Heat Room 3, and it is follow-up continuous by circulating pump 4 that fused salt rises high-temperature
Pump into and complete one cycle in fused salt heat accumulation room 1.
The waste heat recovery molten salt energy-storage hot-air system that the present embodiment is provided can be high using being discharged in industrial equipment well
The waste heat of warm flue gas, realizes the recycling of waste heat, and produce hot blast carry out further with.Fused salt in fused salt heat accumulation room 1
Heating energy storage can be carried out using night paddy electricity, realize making full use of for heat energy and electric energy.When through the heat exchange of the second Heat Room 3
Temperature of molten salt afterwards is not reached when requiring, it is possible to use heater 11 is heated to required temperature, is proceeded circulation and is prepared
Hot blast.
Embodiment 2
The equipment that introducing can discharge high-temperature gas on the basis of embodiment 1 in the present embodiment, the discharge hot gas of the equipment
Outlet is connected with the gas access of the second Heat Room 3, forms the waste heat recycling system of integration, can realize heat energy
Make full use of.Specifically as shown in Fig. 2 wherein pipeline 5 can be the pipeline with high temperature resistant heat insulation performance, heat is further reduced
Loss of energy, it is ensured that the utilization rate of heat energy.
The waste heat recovery molten salt energy-storage hot-air system that the utility model is provided combines molten salt energy-storage and is returned with waste heat well
Receive and utilize, realize making full use of for electric energy and heat energy.
Claims (5)
1. a kind of waste heat recovery molten salt energy-storage hot-air system, it is characterised in that including fused salt heat accumulation room（1）, the first Heat Room
（2）, the second Heat Room（3）, wherein fused salt heat accumulation room（1）On be provided with heater（11）, the first Heat Room（2）Inside it is provided with
Radiator（21）, the second Heat Room（3）Inside it is provided with heat exchanger（31）；Fused salt heat accumulation room（1）, radiator（21）And heat exchanger
（31）Pass sequentially through pipeline（5）Connect and formed circulation；Circulating pump is provided with pipeline（4）, the first Heat Room（2）Changed with second
Hot cell（3）It is provided with gas access and gas vent.
2. waste heat recovery molten salt energy-storage hot-air system according to claim 1, it is characterised in that heater（11）It is electricity
Thermal element.
3. waste heat recovery molten salt energy-storage hot-air system according to claim 1, it is characterised in that fused salt heat accumulation room（1）It is interior
Filled with fused salt.
4. waste heat recovery molten salt energy-storage hot-air system according to claim 1, it is characterised in that pipeline（5）It is with resistance to
The pipeline of high temperature insulating performance.
5. waste heat recovery molten salt energy-storage hot-air system according to claim 1, it is characterised in that also including high temperature can be discharged
The equipment of gas（6）, the discharge heat outlet and the second Heat Room of the equipment（3）Gas access be connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621234269.7U CN206235019U (en) | 2016-11-17 | 2016-11-17 | A kind of waste heat recovery molten salt energy-storage hot-air system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621234269.7U CN206235019U (en) | 2016-11-17 | 2016-11-17 | A kind of waste heat recovery molten salt energy-storage hot-air system |
Publications (1)
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| CN206235019U true CN206235019U (en) | 2017-06-09 |
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| CN201621234269.7U Active CN206235019U (en) | 2016-11-17 | 2016-11-17 | A kind of waste heat recovery molten salt energy-storage hot-air system |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108562045A (en) * | 2018-06-15 | 2018-09-21 | 河北科技大学 | Heat-accumulation type hot wind generation apparatus suitable for hot-wind nonwoven cloth |
| CN113188360A (en) * | 2021-05-25 | 2021-07-30 | 中煤科工集团重庆研究院有限公司 | Multifunctional molten salt heat storage and supply method and system based on gas heat storage oxidation, power generation waste heat and valley electricity |
| CN113217979A (en) * | 2021-05-08 | 2021-08-06 | 中煤科工集团重庆研究院有限公司 | Multi-state coupling peak regulation intelligent control system for gas heat accumulation oxidation, electric auxiliary heat and molten salt heat accumulation |
| CN114484575A (en) * | 2021-12-28 | 2022-05-13 | 青海中控太阳能发电有限公司 | Heat storage equipment matched with molten salt tank and using method thereof |
| CN116497378A (en) * | 2023-06-30 | 2023-07-28 | 中石油深圳新能源研究院有限公司 | Alkaline water hydrogen production system and method for controlling temperature of electrolyte in electrolytic tank |
| 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 |
-
2016
- 2016-11-17 CN CN201621234269.7U patent/CN206235019U/en active Active
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108562045A (en) * | 2018-06-15 | 2018-09-21 | 河北科技大学 | Heat-accumulation type hot wind generation apparatus suitable for hot-wind nonwoven cloth |
| CN113217979A (en) * | 2021-05-08 | 2021-08-06 | 中煤科工集团重庆研究院有限公司 | Multi-state coupling peak regulation intelligent control system for gas heat accumulation oxidation, electric auxiliary heat and molten salt heat accumulation |
| CN113188360A (en) * | 2021-05-25 | 2021-07-30 | 中煤科工集团重庆研究院有限公司 | Multifunctional molten salt heat storage and supply method and system based on gas heat storage oxidation, power generation waste heat and valley electricity |
| CN114484575A (en) * | 2021-12-28 | 2022-05-13 | 青海中控太阳能发电有限公司 | Heat storage equipment matched with molten salt tank and using method thereof |
| CN114484575B (en) * | 2021-12-28 | 2023-11-21 | 青海中控太阳能发电有限公司 | Matched heat storage equipment for molten salt tank and use method thereof |
| CN116497378A (en) * | 2023-06-30 | 2023-07-28 | 中石油深圳新能源研究院有限公司 | Alkaline water hydrogen production system and method for controlling temperature of electrolyte in electrolytic tank |
| 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 |
| CN116497378B (en) * | 2023-06-30 | 2023-10-27 | 中石油深圳新能源研究院有限公司 | Alkaline water hydrogen production system and method for controlling temperature of electrolyte in electrolytic tank |
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