CN114688735B - Energy-saving wind cluster preheating device for power generation and energy storage tank body - Google Patents
Energy-saving wind cluster preheating device for power generation and energy storage tank body Download PDFInfo
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- CN114688735B CN114688735B CN202210305755.7A CN202210305755A CN114688735B CN 114688735 B CN114688735 B CN 114688735B CN 202210305755 A CN202210305755 A CN 202210305755A CN 114688735 B CN114688735 B CN 114688735B
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24H—FLUID HEATERS, e.g. WATER OR AIR HEATERS, HAVING HEAT-GENERATING MEANS, e.g. HEAT PUMPS, IN GENERAL
- F24H3/00—Air heaters
- F24H3/02—Air heaters with forced circulation
- F24H3/06—Air heaters with forced circulation the air being kept separate from the heating medium, e.g. using forced circulation of air over radiators
- F24H3/08—Air heaters with forced circulation the air being kept separate from the heating medium, e.g. using forced circulation of air over radiators by tubes
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24H—FLUID HEATERS, e.g. WATER OR AIR HEATERS, HAVING HEAT-GENERATING MEANS, e.g. HEAT PUMPS, IN GENERAL
- F24H9/00—Details
- F24H9/0052—Details for air heaters
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28D—HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT
- F28D20/00—Heat storage plants or apparatus in general; Regenerative heat-exchange apparatus not covered by groups F28D17/00 or F28D19/00
- F28D20/0034—Heat storage plants or apparatus in general; Regenerative heat-exchange apparatus not covered by groups F28D17/00 or F28D19/00 using liquid heat storage material
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28D—HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT
- F28D20/00—Heat storage plants or apparatus in general; Regenerative heat-exchange apparatus not covered by groups F28D17/00 or F28D19/00
- F28D20/02—Heat storage plants or apparatus in general; Regenerative heat-exchange apparatus not covered by groups F28D17/00 or F28D19/00 using latent heat
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28D—HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT
- F28D20/00—Heat storage plants or apparatus in general; Regenerative heat-exchange apparatus not covered by groups F28D17/00 or F28D19/00
- F28D20/0034—Heat storage plants or apparatus in general; Regenerative heat-exchange apparatus not covered by groups F28D17/00 or F28D19/00 using liquid heat storage material
- F28D2020/0047—Heat storage plants or apparatus in general; Regenerative heat-exchange apparatus not covered by groups F28D17/00 or F28D19/00 using liquid heat storage material using molten salts or liquid metals
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28D—HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT
- F28D20/00—Heat storage plants or apparatus in general; Regenerative heat-exchange apparatus not covered by groups F28D17/00 or F28D19/00
- F28D2020/0065—Details, e.g. particular heat storage tanks, auxiliary members within tanks
- F28D2020/0078—Heat exchanger arrangements
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- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Wind Motors (AREA)
Abstract
The invention relates to an energy-saving wind cluster preheating device for a power generation and energy storage tank body, which is provided with an energy storage tank body, a hot blast stove heating system, an air inlet pipeline, an air heat exchanger and an air inlet fan; the air heat exchanger is provided with an air inlet pipeline and a heat exchange pipeline, an air inlet fan is connected with one end of the air inlet pipeline, the other end of the air inlet pipeline is connected with a hot blast stove heating system, an air inlet pipeline is arranged between the hot blast stove heating system and the energy storage tank body, one end of the air inlet pipeline is connected to the hot blast stove heating system, the other end of the air inlet pipeline extends into the bottom of the energy storage tank body, an air inlet mechanism is arranged in the energy storage tank body, an air outlet pipeline is further arranged between the energy storage tank body and the air heat exchanger, one end of the air outlet pipeline is connected with the energy storage tank body, and the other end of the air outlet pipeline is connected with an inlet of the heat exchange pipeline. The invention can form hot cyclone in the energy storage tank body to avoid uniform preheating of the energy storage tank body, and is efficient and practical.
Description
Technical Field
The invention relates to an energy-saving wind cluster preheating device for a power generation and energy storage tank body.
Background
The waste heat recovery power generation energy storage system is required to be provided with heat carriers for high-temperature heat transfer, the heat carriers are generally molten salt or other phase change materials, and the temperature of the heat carriers is generally higher; because the heat carrier is heated to a molten state and then enters the energy storage tank body when the energy storage tank is used for the first time, the temperature in the energy storage tank body is normal temperature, and the temperature difference between the tank body and the heat carrier is large, the phenomenon that the energy storage tank body is broken or deformed due to stress generated by instant overheating is easily caused, and the service life of the tank body is influenced. Most of the prior preheating systems adopt a direct blowing type structure, under the condition of small air quantity, the prior preheating device is difficult to realize the requirement that the temperature difference of each part of the tank body is less than 50 ℃, and the service life of the tank body is possibly reduced, which is very inconvenient.
SUMMARY OF THE PATENT FOR INVENTION
The invention aims to provide an energy-saving wind cluster waste heat device of a power generation and energy storage tank body, which is uniform and stable in preheating, ingenious in structure, convenient and practical.
The technical scheme for realizing the purposes of the invention is as follows: the invention relates to a hot blast stove heat supply system, which comprises an energy storage tank body, a hot blast stove heat supply system, an air inlet pipeline, an air heat exchanger and an air inlet fan; the air heat exchanger is provided with an air inlet pipeline and a heat exchange pipeline, an air inlet fan is connected with one end of the air inlet pipeline, the other end of the air inlet pipeline is connected with a hot blast stove heating system, an air inlet pipeline is arranged between the hot blast stove heating system and the energy storage tank body, one end of the air inlet pipeline is connected to the hot blast stove heating system, the other end of the air inlet pipeline extends into the bottom of the energy storage tank body, the energy storage tank body is internally provided with an air inlet mechanism which can form hot cyclone in the energy storage tank body after being filled with hot air and can preheat the wall surface of the energy storage tank body, the air inlet mechanism comprises a flow divider and a plurality of air path pipes which are circumferentially distributed on the flow divider along the axis of the flow divider, the one end that keeps away from the shunt on each wind path pipe all is equipped with the elbow, be equipped with on the shunt can with the air intake of air inlet piping connection, still be equipped with a plurality of on the shunt with each wind path pipe correspond, and with the reposition of redundant personnel pipeline of each wind path pipe intercommunication, each reposition of redundant personnel pipeline all communicates with the air intake, each wind path pipe all rotates to be connected on the shunt and all with correspond the connection of reposition of redundant personnel pipeline, still be equipped with the air-out pipeline between energy storage jar body and the air heat exchanger, the one end and the energy storage jar body coupling of air-out pipeline, the other end and the access connection of heat exchange pipeline of air-out pipeline.
Further, one end of each air path pipe close to the flow divider is provided with a corrugated pipe, one end of the corrugated pipe is arranged on the corresponding flow dividing pipe, and the other end of the corrugated pipe is fixedly connected with the air path pipe.
Further, be equipped with a plurality of limiting plates that correspond with each air duct pipe on the shunt, the extending direction of each limiting plate sets up perpendicularly with the axis direction of shunt, all is equipped with the spacing groove with the extending direction parallel arrangement of limiting plate on each limiting plate, the fixed spacing slide bar that is equipped with on the air duct pipe, spacing slide bar slides and sets up in the spacing inslot, and the air duct pipe passes through the rotation of bellows and spacing slide bar and spacing groove cooperation rotation connection on the shunt.
Further, a plurality of vent holes which are uniformly arranged along the extending direction of the branching pipe and are downwards deflected are formed in each air passage pipe, and each vent hole is communicated with the air passage pipe.
Further, the air duct comprises a first pipeline and a second pipeline, one end of the first pipeline is fixed on the corrugated pipe, one end of the second pipeline is slidably connected with one end of the first pipeline far away from the corrugated pipe, the elbow is arranged on the second pipeline far away from one end of the first pipeline, and the elbow and the second pipeline are integrally formed.
Further, the elbow is arranged at right angles to the second pipeline.
Further, a mixing fan is arranged between the hot blast stove heating system and the air heat exchanger, the mixing fan is communicated with the hot blast stove heating system and the air heat exchanger through a connecting pipeline, and a control valve capable of controlling the on-off of the connecting pipeline is arranged on the connecting pipeline.
The invention has the positive effects that: (1) According to the invention, the air inlet pipeline and the heat exchange pipeline are arranged on the air heat exchanger, the air inlet fan and the hot air discharged from the energy storage tank body are subjected to heat exchange through the air inlet pipeline and the heat exchange pipeline, the splitter, the branching pipe and the elbow are arranged in the air inlet mechanism, the hot air led into the energy storage tank body is formed into hot cyclone so as to heat the wall surface of the energy storage tank body, on one hand, the problem that the tank body is broken or deformed due to instant overheating in the prior art is effectively solved, on the other hand, the wall surface of the energy storage tank body can be heated rapidly and uniformly, the relative speed of heat convection can be improved according to the heat transfer theory of heat convection, the heat efficiency can be improved, the stable hot cyclone formed by the branching pipe can achieve the purposes of unifying the flow direction of the heat convection in the energy storage tank body, the heat transfer efficiency and the heat transfer uniformity degree are improved, and the waste heat requirement that the temperature difference of each part of the energy storage tank body is less than or equal to 50 ℃ under small air quantity is met, and the structure is ingenious, high efficiency and practicability are achieved.
(2) According to the invention, the corrugated pipes are arranged between each shunt pipe and the shunt, the corrugated pipes adapt to the deformation of the wind path pipe during rotation, and meanwhile, the smooth rotation of the shunt pipes is convenient, convenient and practical.
(3) According to the invention, the limiting plate is arranged on the shunt, the limiting groove is arranged on the limiting plate, the limiting slide rod is arranged on the shunt pipe, and the shunt pipe extends and rotates through the cooperation of the limiting slide rod and the limiting groove, so that on one hand, the rotation and the extension of the shunt pipe can be limited, on the other hand, the shunt pipe can be smoothly folded downwards in the recycling process of the shunt pipe, and the shunt pipe is efficient and practical.
(4) According to the invention, the plurality of ventilation holes are formed in each shunt tube, and uniform hot cyclone is formed through each ventilation hole so as to heat the wall surface of the energy storage tank body more uniformly.
(5) According to the invention, the shunt pipe is arranged to be in sliding connection with the first pipeline and the second pipeline, and the second pipeline is in sliding extension, so that the shunt pipe can be suitable for energy storage tank bodies with different sizes, and the generated heat pipe wind can be ensured to be closer to the wall surface, thereby ensuring uniform heating of the wall surface, and having better adjustability and applicability.
(6) According to the invention, the elbow is arranged at a right angle with the second pipeline, so that the wall surface can be heated by hot cyclone conveniently in the air outlet direction when the hot air is discharged.
(7) According to the invention, the mixing fan is arranged between the hot-blast stove heating system and the air heat exchanger, the through hole control valve is used for controlling the on-off of the connecting pipeline, so that the hot-blast stove heating system can be effectively cooled, and the hot-blast stove heating system is placed to be high in temperature, so that the hot-blast stove heating system is safe and practical.
Drawings
In order that the contents of the present patent will be more readily understood, the present patent will be described in further detail below with reference to specific embodiments thereof and with reference to the accompanying drawings, in which
FIG. 1 is a schematic diagram of the overall structure of an energy-saving wind cluster waste heat device of a power generation and energy storage tank body;
FIG. 2 is a schematic view of a hot cyclone in an energy storage tank according to the present invention;
FIG. 3 is a top view of the overall structure of the air intake mechanism of the present invention;
FIG. 4 is a cross-sectional view of the internal structure of the shunt of the present invention;
FIG. 5 is a front view of the overall structure of the shunt tube of the present invention;
FIG. 6 is an enlarged view at A in FIG. 5;
FIG. 7 is a schematic view of the overall structure of the branching tube of the present invention when deployed;
fig. 8 is a schematic view of the whole structure of the branching tube when folded in the present invention.
Detailed Description
Referring to fig. 1 to 8, the invention relates to an energy-saving type wind cluster preheating device of a power generation and energy storage tank body, which is provided with an energy storage tank body 1, a hot blast stove heating system 3, an air inlet pipeline 2, an air heat exchanger 4 and an air inlet fan 8; the air heat exchanger 4 is provided with an air inlet pipeline and a heat exchange pipeline, the air inlet fan 8 is connected with one end of the air inlet pipeline, the other end of the air inlet pipeline is connected with the hot blast stove heat supply system 3, an air inlet pipeline 2 is arranged between the hot blast stove heat supply system 3 and the energy storage tank body 1, one end of the air inlet pipeline 2 is connected to the hot blast stove heat supply system 3, the other end of the air inlet pipeline 2 stretches into the bottom of the energy storage tank body 1, the energy storage tank body 1 is internally provided with an air inlet mechanism 6 which can form hot cyclone in the energy storage tank body 1 after being filled with hot air and can preheat the wall surface of the energy storage tank body 1, the air inlet mechanism 6 comprises a splitter 61 and a plurality of air channel pipes 62 which are circumferentially distributed on the splitter 61 along the axis of the splitter 61, one end, far away from the splitter 61, of each air channel pipe 62 is provided with an elbow 63, an air inlet which can be connected with the air inlet pipeline 2 is arranged on the splitter 61, a plurality of split pipelines 65 which correspond to each air channel pipe 62 and are communicated with each air channel pipe 62, each split pipeline 65 which can be communicated with the energy storage tank body 1, each split pipeline 65 is rotatably connected to the air inlet pipeline 5, and each air channel 5 is connected to the other through the air channel 5.
When the air inlet fan 8 starts to start, ventilation is carried out in the air inlet pipeline, hot air in the hot-blast stove heating system 3 enters the bottom of the energy storage tank body 1 through the air inlet pipeline 2, through holes through which the air inlet pipeline 2 can pass are formed in the top of the energy storage tank body 1, hot air enters the flow divider 61 through the air inlet pipeline 2, hot air enters the air channel pipes 62 through the flow dividing pipelines 65 in the flow divider 61 and is guided out through the elbows 63, the hot air in the elbows 63 rotates in the energy storage tank body 1 in the guiding-out process, hot whirlwind is formed to preheat the wall surface of the energy storage tank body 1, the hot air enters the air heat exchanger 4 through the air outlet pipeline 5 after preheating is finished, heat exchange is carried out between the hot air and the air blown by the air inlet fan 8 in the air heat exchanger 4, the air after the heat exchange of the air inlet fan 8 enters the heat supply system 3, and the hot air guided out from the energy storage tank body 1 is discharged through the outlet of the heat exchange pipeline after the heat exchange.
Each air duct 62 is provided with a bellows 64 at one end close to the flow divider 61, one end of the bellows 64 is mounted on a corresponding flow dividing pipeline 65, and the other end of the bellows 64 is fixedly connected with the air duct 62.
The air flow divider 61 is provided with a plurality of limiting plates 611 corresponding to the air flow passages 62, the extending direction of each limiting plate 611 is perpendicular to the axial direction of the air flow divider 61, each limiting plate 611 is provided with a limiting groove 612 parallel to the extending direction of each limiting plate 611, the air flow passages 62 are fixedly provided with limiting slide bars 624, the limiting slide bars 624 are slidably arranged in the limiting grooves 612, and the air flow passages 62 are rotationally connected to the air flow divider 61 through the rotation of the corrugated pipes 64 and the cooperation of the limiting slide bars 624 and the limiting grooves 612.
The bellows 64 on the air duct 62 connects the air duct 62 and the shunt duct 65, and deforms with the rotation of the air duct 62 during the rotation of the air duct 62, and is lifted upward together with the air duct 62 after the completion of the preheating, and the air duct 62 collapses downward by the action of gravity.
Each of the air duct pipes 62 is provided with a plurality of vent holes 623 which are uniformly provided along the extending direction of the air duct pipe 62 and are downwardly inclined, and each vent hole 623 communicates with the air duct pipe 62.
The hot air entering the air duct 62 is blown to the bottom of the energy storage tank 1 through the guide of the vent hole 623, and simultaneously, the hot air rotates in the tank 1 under the action of the air duct 62 to form hot cyclone to heat the tank wall, and after the inside of the energy storage tank 1 reaches a certain pressure after being heated, residual hot air is discharged.
The air duct 62 includes a first pipe 621 and a second pipe 622, one end of the first pipe 621 is fixed on the bellows 64, one end of the second pipe 622 is slidably connected to one end of the first pipe 621 far away from the bellows 64, the elbow 63 is disposed on one end of the second pipe 622 far away from the first pipe 621, and the elbow 63 and the second pipe 622 are integrally formed.
Be equipped with the entry that supplies the manual work to get into on the energy storage jar body 1, first pipeline 621 and second pipeline 622 on the air duct pipe 62 can be adjusted through the manual work according to the actual size of jar body 1, first pipeline 621 can carry out the angle modulation according to the shape of the bottom of energy storage jar body 1, second pipeline 622 can carry out the length adjustment according to the diameter of energy storage jar body 1 bottom, after preheating, operating personnel can retrieve the air inlet line, drive shunt 61 and rise at the in-process of retrieving, shunt 61 is folded down and is taken out in-process air duct 62 that rises.
The elbow 63 is disposed at right angles to the second conduit 622.
A mixing fan 9 is arranged between the hot blast stove heating system 3 and the air heat exchanger 4, the mixing fan 9 is communicated with the hot blast stove heating system 3 and the air heat exchanger 4 through a connecting pipeline 91, and a control valve 10 capable of controlling the on-off of the connecting pipeline 91 is arranged on the connecting pipeline 91.
The working principle of the invention is as follows: when the hot air supply system is used, the air inlet fan 8 enters the hot air furnace heating system 3 through the air inlet pipeline, hot air enters the air inlet mechanism 6 at the bottom of the energy storage tank body 1 through the air inlet pipeline 2, the hot air enters the split pipelines 65 after passing through the air inlet and enters the hot air heating system 62 along with the split pipelines 65, the air ventilation holes 623 are formed in the air passage pipelines 62 at intervals, the hot air rotates in the energy storage tank body 1 under the action of the air passage pipelines 62, hot air forms hot whirlwind and heats the tank wall of the energy storage tank body 1, after the energy storage tank body 1 is heated to a certain pressure in the energy storage tank body 1, the hot air enters the heat exchange pipeline from the air outlet pipeline 5 at the top of the energy storage tank body 1, and is discharged through the heat exchange pipeline, the heat exchange pipeline is used for carrying out heat exchange with the entering air in the air inlet pipeline in the heat exchange pipeline in the discharging process, cold air in the air inlet pipeline is converted into hot air entering the hot air heating system, when the temperature in the hot air heating system 3 is overhigh, the control valve 10 on the connecting pipeline 91 is opened, the hot air is led into the energy storage tank body 3 for cooling treatment, the hot air storage tank body 1 is heated, after the energy storage tank body 1 is heated to a certain pressure in the energy storage tank body 1, the energy storage tank body 1 is heated by the energy storage tank body is heated by the air inlet pipeline 1, the air inlet pipeline 1 is cooled down, the air inlet pipeline is cooled down, the cost is lowered, and the air inlet cost is repeatedly can be cooled down by the energy storage tank 1, and the energy storage tank 1 is cooled down, and then the energy storage tank is cooled, and the energy storage tank is cooled.
While the foregoing embodiments have been described in some detail for purposes of clarity of understanding, it will be appreciated that the above description is by way of example only and is not intended to limit the invention, and that any changes, equivalents, modifications, etc. that come within the spirit and principles of the invention are desired to be protected.
Claims (5)
1. Energy-saving wind cluster preheating device of power generation energy storage jar body, its characterized in that: the hot blast stove comprises an energy storage tank body (1), a hot blast stove heating system (3), an air inlet pipeline (2), an air heat exchanger (4) and an air inlet fan (8); an air inlet pipeline and a heat exchange pipeline are arranged on the air heat exchanger (4), an air inlet fan (8) is connected with one end of the air inlet pipeline, the other end of the air inlet pipeline is connected with a hot air furnace heating system (3), an air inlet pipeline (2) is arranged between the hot air furnace heating system (3) and the energy storage tank body (1), one end of the air inlet pipeline (2) is connected to the hot air furnace heating system (3), the other end of the air inlet pipeline (2) extends into the bottom of the energy storage tank body (1), an air inlet mechanism (6) which can form hot cyclone in the energy storage tank body (1) after introducing hot air and can preheat the wall surface of the energy storage tank body (1) is arranged in the energy storage tank body (1), the air inlet mechanism (6) comprises a splitter (61) and a plurality of air path pipes (62) which are circumferentially distributed on the splitter (61) along the axis of the splitter (61), one end, far away from the splitter (61) on each air path pipe (62) is provided with an elbow (63), the splitter (61) is provided with an air inlet pipeline (62) which can be connected with the air inlet pipeline (2), the splitter (62) is also provided with a plurality of air inlets (65) which are communicated with each air inlet pipeline (65), each air passage pipe (62) is rotationally connected to the flow divider (61) and is connected with the corresponding flow dividing pipeline (65), an air outlet pipeline (5) is further arranged between the energy storage tank body (1) and the air heat exchanger (4), one end of the air outlet pipeline (5) is connected with the energy storage tank body (1), and the other end of the air outlet pipeline (5) is connected with an inlet of the heat exchange pipeline; one end of each air path pipe (62) close to the flow divider (61) is provided with a corrugated pipe (64), one end of each corrugated pipe (64) is arranged on a corresponding flow dividing pipeline (65), and the other end of each corrugated pipe (64) is fixedly connected with the air path pipe (62); be equipped with a plurality of limiting plates (611) that correspond with each wind path pipe (62) on shunt (61), the extending direction of each limiting plate (611) sets up perpendicularly with the axis direction of shunt (61), all be equipped with on each limiting plate (611) with limiting plate (611) extending direction parallel arrangement's spacing groove (612), fixed being equipped with spacing slide bar (624) on wind path pipe (62), spacing slide bar (624) slide and set up in spacing groove (612), wind path pipe (62) are through the rotation of bellows (64) and spacing slide bar (624) and spacing groove (612) cooperation rotation connection on shunt (61).
2. The energy-saving wind cluster preheating device for the power generation and energy storage tank body according to claim 1, wherein: a plurality of vent holes (623) which are uniformly arranged along the extending direction of the air path pipes (62) and are downwards deflected are arranged on each air path pipe (62), and each vent hole (623) is communicated with the air path pipe (62).
3. The energy-saving wind cluster preheating device for the power generation and energy storage tank body according to claim 2, wherein: the air duct (62) comprises a first pipeline (621) and a second pipeline (622), one end of the first pipeline (621) is fixed on the corrugated pipe (64), one end of the second pipeline (622) is slidably connected with one end, far away from the corrugated pipe (64), of the first pipeline (621), the elbow (63) is arranged at one end, far away from the first pipeline (621), of the second pipeline (622), and the elbow (63) and the second pipeline (622) are integrally formed.
4. The energy-saving wind mass preheating device for the power generation and energy storage tank according to claim 3, wherein: the elbow (63) is arranged at right angles to the second pipeline (622).
5. The energy-saving wind cluster preheating device for the power generation and energy storage tank body according to claim 1, wherein: the hot-blast stove heating system is characterized in that a mixing fan (9) is arranged between the hot-blast stove heating system (3) and the air heat exchanger (4), the mixing fan (9) is communicated with the hot-blast stove heating system (3) and the air heat exchanger (4) through a connecting pipeline (91), and a control valve (10) capable of controlling the on-off of the connecting pipeline (91) is arranged on the connecting pipeline (91).
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| Application Number | Priority Date | Filing Date | Title |
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| CN202210305755.7A CN114688735B (en) | 2022-03-25 | 2022-03-25 | Energy-saving wind cluster preheating device for power generation and energy storage tank body |
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| CN202210305755.7A CN114688735B (en) | 2022-03-25 | 2022-03-25 | Energy-saving wind cluster preheating device for power generation and energy storage tank body |
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| CN114688735A CN114688735A (en) | 2022-07-01 |
| CN114688735B true CN114688735B (en) | 2023-07-18 |
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| CN115140445B (en) * | 2022-08-01 | 2023-10-20 | 江苏联储能源科技有限公司 | Preheating device and preheating method for large storage tank |
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| JP2016109339A (en) * | 2014-12-04 | 2016-06-20 | 株式会社アクティオ | Duct unit using telescopic duct |
| CN213514352U (en) * | 2020-11-27 | 2021-06-22 | 李海桃 | Air interchanger for indoor air treatment |
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| CN102538259B (en) * | 2012-02-29 | 2014-01-08 | 江苏太阳宝新能源有限公司 | Efficient preheating and solidification-prevention device for solar energy photo-thermal power generation energy storage tank body and method thereof |
| CN204358982U (en) * | 2014-12-15 | 2015-05-27 | 江苏太阳宝新能源有限公司 | The hot-air pre-heating device of solar light-heat power-generation energy storage tank body |
| CN207317080U (en) * | 2017-05-22 | 2018-05-04 | 浙江建设职业技术学院 | A kind of foldable air purifier |
| JP7354753B2 (en) * | 2019-10-16 | 2023-10-03 | 株式会社Ihi | energy storage device |
| CN113251663A (en) * | 2021-05-19 | 2021-08-13 | 中国电建集团江西装备有限公司 | High-temperature molten salt storage tank preheating and heating device and method |
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Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2016109339A (en) * | 2014-12-04 | 2016-06-20 | 株式会社アクティオ | Duct unit using telescopic duct |
| CN213514352U (en) * | 2020-11-27 | 2021-06-22 | 李海桃 | Air interchanger for indoor air treatment |
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