CN220793976U - Heat storage device with waste heat collection function - Google Patents
Heat storage device with waste heat collection function Download PDFInfo
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- CN220793976U CN220793976U CN202322415384.0U CN202322415384U CN220793976U CN 220793976 U CN220793976 U CN 220793976U CN 202322415384 U CN202322415384 U CN 202322415384U CN 220793976 U CN220793976 U CN 220793976U
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- heat
- pipe
- heat exchange
- box
- exchange box
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- 238000005338 heat storage Methods 0.000 title claims abstract description 74
- 239000002918 waste heat Substances 0.000 title claims abstract description 45
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 54
- 238000003860 storage Methods 0.000 claims abstract description 44
- 239000007789 gas Substances 0.000 claims abstract description 20
- 238000011084 recovery Methods 0.000 claims description 25
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 14
- 229910052802 copper Inorganic materials 0.000 claims description 14
- 239000010949 copper Substances 0.000 claims description 14
- 229920000742 Cotton Polymers 0.000 claims description 5
- 238000009825 accumulation Methods 0.000 claims 9
- 239000002912 waste gas Substances 0.000 abstract description 41
- 238000005452 bending Methods 0.000 description 14
- 238000009826 distribution Methods 0.000 description 4
- 238000009413 insulation Methods 0.000 description 4
- 238000004891 communication Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 238000004146 energy storage Methods 0.000 description 3
- 239000011232 storage material Substances 0.000 description 2
- 239000002351 wastewater Substances 0.000 description 2
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 1
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 description 1
- 230000004308 accommodation Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000003546 flue gas Substances 0.000 description 1
- 238000009776 industrial production Methods 0.000 description 1
- 238000010248 power generation Methods 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 229910052717 sulfur Inorganic materials 0.000 description 1
- 239000011593 sulfur Substances 0.000 description 1
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- Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
Abstract
The utility model relates to the technical field of heat storage devices, and discloses a heat storage device with a waste heat collection function, which comprises a heat storage box; the first heat exchange box is arranged at the left side of the heat storage box; the setting is at heat exchange box No. two at heat exchange box rear, let in the four-way pipe with waste gas through the intake pipe, then enter into the pipe of buckling from the four-way pipe, utilize the pipe of buckling to increase the duration that waste gas stopped in heat exchange box No. one, make the water in the heat exchange box No. one can fully carry out the heat exchange with waste gas, set up the gas storage tank and be used for preserving waste gas, further improve the holding capacity of heat exchange box inner structure to waste gas, capacity through the big space is used for preserving more waste gas, make waste gas can stop the longer time in heat exchange box No. one, and flow rate through the four-way pipe with waste gas reposition of redundant personnel, then utilize many pipe of buckling to further increase waste gas and cold water and carry out the duration of heat exchange.
Description
Technical Field
The utility model relates to the technical field of heat storage devices, in particular to a heat storage device with a waste heat collection function.
Background
The heat is an energy source form, and is derived from sunlight, fire and the like, can be directly utilized in the form of heat when in use, and can be combined with a thermal power generation device to be converted into electric power. Of course, heat can also be used as an energy storage mode, compared with other energy storage modes, the heat storage energy storage mode has the advantages of low cost, long service life and no pollution, high-temperature waste gas is often generated in industrial production, most of waste gas is discharged after being subjected to sulfur removal and denitration, waste heat recovery is avoided, a part of manufacturers can select a heat storage device to recover heat, but because the flow rate of the waste gas is high, the residence time of the flue gas in a heat exchange pipeline is short, and the heat storage material cannot fully absorb the heat in the waste gas.
Disclosure of Invention
The utility model aims to provide a heat storage device with a waste heat collection function, and solves the problems in the background art.
In order to achieve the above purpose, the present utility model provides the following technical solutions: a heat storage device with a waste heat collection function comprises a heat storage box;
the first heat exchange box is arranged at the left side of the heat storage box;
the second heat exchange box is arranged behind the first heat exchange box;
and the waste heat recovery component is arranged in the heat storage box, the first heat exchange box and the second heat exchange box, the waste heat recovery component comprises a waste heat recovery part and a heat storage part, the waste heat recovery part is positioned in the first heat exchange box and the second heat exchange box, the heat storage part is positioned in Chu Rexiang, and a buffer part is arranged in the waste heat recovery part.
Preferably, the waste heat recovery portion includes intake pipe, gas storage tank, intake pipe and exhaust duct intercommunication, the other end intercommunication of intake pipe is provided with the four-way pipe, the top port intercommunication of four-way pipe is provided with the pipe of buckling, the pipe of buckling is located a heat transfer box, the top of buckling stretches into the gas storage tank, gas storage tank fixed mounting is in a heat transfer box, the top of gas storage tank stretches out a heat transfer box outward, the bottom intercommunication of gas storage tank is provided with the blast pipe, the one end fixed mounting that the gas storage tank was kept away from to the blast pipe has the valve.
Preferably, the heat storage portion comprises a water inlet pipe, a fixing frame and a communicating pipeline, the left end of the water inlet pipe is communicated with the inner wall of the bottom of the heat storage box, the water pump is arranged on the right end of the water inlet pipe, the water inlet end of the water pump is communicated with a water inlet pipe No. two, the right end of the water inlet pipe No. two is communicated with the inner wall of the bottom of the heat storage box, the fixing frame is fixedly arranged in the heat storage box, the inner wall of the fixing frame is fixedly provided with a heat storage copper pipe, the inner wall of the heat storage copper pipe is fixedly provided with a hollow pipe, the top end of the hollow pipe is communicated with a flow distribution disc, the outer wall of the flow distribution disc is fixedly connected with the inner wall of the heat storage box, the communicating pipeline is provided with two communicating pipelines, the communicating pipeline positioned on the left side is communicated with the inner wall of the heat storage box No. two heat storage boxes, and the communicating pipeline positioned at the top is communicated with the heat storage box No. two.
Preferably, the buffer part comprises a piston, the piston is arranged in the air storage tank in a sliding manner, a connecting plate is fixedly arranged at the top of the piston, a guide rod is fixedly arranged at the top of the connecting plate, the top end of the guide rod extends out of the air storage tank, a spring is movably sleeved on the outer wall of the guide rod, and the top end of the spring is fixedly connected with the inner wall of the fixing frame.
Preferably, the internal structure and the function of the second heat exchange box are the same as those of the first heat exchange box.
Preferably, the inner wall fixed mounting of gas holder has the water pipe, the both ends of water pipe all are located the gas holder and are outside, the pipe of buckling is provided with six, and every three pipe of buckling is a set of, and every group pipe of buckling all communicates with same four-way pipe.
Preferably, the outer wall of the communication pipeline is fixedly sleeved with heat insulation cotton, the heat storage copper pipes are provided with a plurality of heat storage copper pipes, and gaps are reserved between the bottom ends of the hollow pipes and the inner wall of the bottom of the heat storage box.
The utility model provides a heat storage device with a waste heat collection function. The heat storage device with the waste heat collection function has the following beneficial effects:
(1) According to the heat storage device with the waste heat collection function, waste gas is introduced into the four-way pipe through the air inlet pipe, then enters the bending pipe from the four-way pipe, the stay time of the waste gas in the first heat exchange box is increased by the bending pipe, so that water in the first heat exchange box can be fully subjected to heat exchange with the waste gas, the air storage tank is used for storing the waste gas, the holding capacity of the first heat exchange box to the waste gas is further improved, more waste gas is stored through the capacity of a large space, the waste gas can stay in the first heat exchange box for a longer time, the waste gas is split through the four-way pipe, the flow rate of the waste gas is slowed down, and then the heat exchange time of the waste gas and cold water is further increased by the bending pipes;
(2) When the residence time of the waste gas in the first heat exchange box needs to be further improved, the valve can be closed, the waste gas is continuously introduced from the air inlet pipe, a large amount of waste gas is accumulated in the air storage tank, the piston is pushed upwards, the connecting plate is driven to move upwards by the upward movement of the piston, the spring is extruded by the upward movement of the connecting plate, and the holding capacity of the air storage tank is further improved, namely, the pressure in the air storage tank is worry to be too high.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a schematic view of the back side view of FIG. 1 in accordance with the present utility model;
FIG. 3 is a schematic diagram of the structure of the heat storage tank and the first heat exchange tank in front cross section;
FIG. 4 is a schematic view of the waste heat recovery unit according to the present utility model;
FIG. 5 is a schematic diagram of a cross-sectional elevation view of a vapor storage canister according to the present utility model;
fig. 6 is a schematic view of the structure of the communication pipeline and the heat insulation cotton of the present utility model.
In the figure: 1. a heat storage tank; 2. a first heat exchange box; 3. a second heat exchange box; 4. a waste heat recovery assembly; 41. a waste heat recovery unit; 411. an air inlet pipe; 412. a four-way pipe; 413. bending the tube; 414. a gas storage tank; 415. a valve; 416. an exhaust pipe; 42. a heat storage section; 421. a first water inlet pipe; 422. a water pump; 423. a second water inlet pipe; 424. a fixing frame; 425. a diverter tray; 426. a hollow tube; 427. a heat storage copper pipe; 428. a communication pipe; 43. a buffer section; 431. a piston; 432. a connecting plate; 433. a guide rod; 434. a spring; 5. a water pipe; 6. and (5) heat insulation cotton.
Detailed Description
Example 1
The preferred embodiments of the heat storage device with the waste heat collection function provided by the utility model are shown in fig. 1 to 6: the heat storage device with the waste heat collection function comprises a heat storage box 1;
the first heat exchange box 2 is arranged at the left side of the heat storage box 1;
the second heat exchange box 3 is arranged behind the first heat exchange box 2;
the waste heat recovery assembly 4 is arranged in the heat storage box 1, the first heat exchange box 2 and the second heat exchange box 3, the waste heat recovery assembly 4 comprises a waste heat recovery part 41 and a heat storage part 42, the waste heat recovery part 41 is positioned in the first heat exchange box 2 and the second heat exchange box 3, the heat storage part 42 is positioned in the heat storage box 1, and a buffer part 43 is arranged in the waste heat recovery part 41;
the waste heat recovery part 41 comprises an air inlet pipe 411 and an air storage tank 414, the air inlet pipe 411 is communicated with an exhaust gas pipeline, the other end of the air inlet pipe 411 is communicated with a four-way pipe 412, a bending pipe 413 is arranged at the top port of the four-way pipe 412 and is positioned in a first heat exchange box 2, the top end of the bending pipe 413 extends into the air storage tank 414, the air storage tank 414 is fixedly arranged in the first heat exchange box 2, the top end of the air storage tank 414 extends out of the first heat exchange box 2, an exhaust pipe 416 is arranged at the bottom end of the air storage tank 414 in a communicating manner, a valve 415 is fixedly arranged at one end of the exhaust pipe 416 far away from the air storage tank 414, the exhaust gas is introduced into the four-way pipe 412 through the air inlet pipe 411, then enters the bending pipe 413 from the four-way pipe 412, the stay time of the exhaust gas in the first heat exchange box 2 is prolonged by the bending pipe 413, water in the first heat exchange box 2 can be fully subjected to heat exchange with the exhaust gas, the air storage tank 414 is arranged for preserving the exhaust gas, the holding capacity of the structure in the first heat exchange box 2 for waste gas is further improved, the waste gas can stay in the first heat exchange box 2 for a longer time through the capacity of a large space, the exhaust pipe 416 and the valve 415 are arranged to enable the waste gas subjected to heat exchange to be introduced into the second heat exchange box 3 or discharged, the internal structure and the function of the second heat exchange box 3 are the same as those of the first heat exchange box 2, the second heat exchange box 3 can also perform heat exchange on the waste gas, the waste heat recovery effect on the waste gas is further improved, the inner wall of the air storage tank 414 is fixedly provided with the water through pipes 5, the two ends of the water through pipes 5 are positioned outside the air storage tank 414, the water through pipes 5 are arranged to increase the contact area of the waste gas and heat exchange media, the waste gas in the air storage tank 414 can also perform heat exchange with cold water in the water through pipes 5, the bending pipes 413 are provided with six, and every three bending pipes 413 are in a group, each group of bending pipes 413 is communicated with the same four-way pipe 412, the flow rate of the waste gas is slowed down by diverting the waste gas, and then the time length for heat exchange between the waste gas and cold water is further increased by utilizing a plurality of bending pipes 413; the heat storage part 42 comprises a first water inlet pipe 421, a fixed frame 424 and a communicating pipeline 428, the left end of the first water inlet pipe 421 is communicated with the inner wall of the bottom of the first heat exchange box 2, the right end of the first water inlet pipe 421 is communicated with a water pump 422, the water inlet end of the water pump 422 is communicated with a second water inlet pipe 423, the right end of the second water inlet pipe 423 is communicated with the inner wall of the bottom of the heat storage box 1, the fixed frame 424 is fixedly arranged in the heat storage box 1, a heat storage copper pipe 427 is fixedly arranged on the inner wall of the fixed frame 424, a hollow pipe 426 is fixedly arranged on the inner wall of the heat storage copper pipe 427, the top end of the hollow pipe 426 is communicated with a flow distribution disc 425, the outer wall of the flow distribution disc 425 is fixedly connected with the inner wall of the heat storage box 1, the communicating pipeline 428 is provided with two communicating pipelines 428 positioned on the left side and communicated with the inner walls of the first heat exchange box 2 and the second heat exchange box 3, the communicating pipe 428 at the top is communicated with the second heat exchange box 3 and the diverter disc 425, the heat storage copper pipe 427 is internally filled with heat storage materials for storing heat of heat exchange, the heat insulation cotton 6 is fixedly sleeved on the outer wall of the communicating pipe 428, the heat exchange efficiency of hot water and outside air in the communicating pipe 428 is reduced, waste heat is prevented from being taken away by the air in a large quantity, the heat storage copper pipe 427 is provided with a plurality of hollow pipes 426, gaps are reserved between the bottom ends of the hollow pipes 426 and the inner wall of the bottom of the heat storage box 1, the diverter disc 425 is arranged for diverting water flow in the communicating pipe 428 so that the water flow can enter the plurality of hollow pipes 426, the contact area of the water flow and the heat storage copper pipe 427 is increased, and the rate of the heat storage copper pipe 427 for water flow heat exchange is improved;
the waste gas is introduced into the bending pipe 413 from the air inlet pipe 411, then enters the air storage tank 414 after heat exchange is carried out on the waste gas and water in the first heat exchange box 2 when flowing through the bending pipe 413, finally enters the air outlet pipe 416 after heat exchange is carried out on the waste gas and water continuously through the outer wall of the air storage tank 414, the waste gas is discharged or introduced into the second heat exchange box 3 for secondary waste heat recovery by opening the valve 415, the water pump 422 is started to introduce the water in the heat storage box 1 into the first heat exchange box 2 for heat exchange, the excessive water enters the second heat exchange box 3 from the communicating pipe 428 for heat exchange along with the increase of the water in the first heat exchange box 2, the water in the second heat exchange box 3 enters the flow dividing disc 425 from the communicating pipe 428 along with the increase of the water in the second heat exchange box 3, and then enters the hollow pipe 426 for heat exchange with the heat storage pipe 427, and the recovery and storage of the heat in the waste gas are completed.
Example 2
On the basis of embodiment 1, a preferred embodiment of a heat storage device with a waste heat collecting function according to the present utility model is shown in fig. 1 to 6: the buffer part 43 comprises a piston 431, the piston 431 is arranged in the air storage tank 414 in a sliding manner, a connecting plate 432 is fixedly arranged at the top of the piston 431, a guide rod 433 is fixedly arranged at the top of the connecting plate 432, the top end of the guide rod 433 extends out of the air storage tank 414, a spring 434 is movably sleeved on the outer wall of the guide rod 433, the top end of the spring 434 is fixedly connected with the inner wall of the fixing frame 424, the guide rod 433 is arranged to guide the spring 434, the spring 434 is prevented from deforming in the horizontal direction, and air above the connecting plate 432 can be discharged out of the air storage tank 414;
when the residence time of the exhaust gas in the first heat exchange box 2 needs to be further increased, under the condition that the valve 415 can be closed, the exhaust gas is continuously introduced from the air inlet pipe 411, a large amount of exhaust gas is accumulated in the air storage tank 414, the piston 431 is pushed upwards, the piston 431 moves upwards to drive the connecting plate 432 to move upwards, the connecting plate 432 moves upwards to squeeze the spring 434, and the accommodation amount of the air storage tank 414 is further increased, namely, the pressure in the air storage tank 414 is worry to be too high.
Claims (7)
1. The heat storage device with the waste heat collection function comprises a heat storage box (1);
the first heat exchange box (2) is arranged at the left side of the heat storage box (1);
the second heat exchange box (3) is arranged behind the first heat exchange box (2);
and set up waste heat recovery subassembly (4) in heat storage case (1), heat exchange case (2) and No. two heat exchange case (3), its characterized in that: the waste heat recovery assembly (4) comprises a waste heat recovery part (41) and a heat storage part (42), wherein the waste heat recovery part (41) is located in a first heat exchange box (2) and a second heat exchange box (3), the heat storage part (42) is located in the heat storage box (1), and a buffer part (43) is arranged in the waste heat recovery part (41).
2. The heat storage device with a waste heat collecting function according to claim 1, wherein: waste heat recovery portion (41) is including intake pipe (411), air storage tank (414), the other end intercommunication of intake pipe (411) is provided with four-way pipe (412), the top port intercommunication of four-way pipe (412) is provided with kink pipe (413), the tip of kink pipe (413) is located heat exchange box (2) No. one, the tip of kink pipe (413) stretches into air storage tank (414), air storage tank (414) fixed mounting is in heat exchange box (2) No. one, the tip of air storage tank (414) stretches out outside heat exchange box (2) No. one, the bottom intercommunication of air storage tank (414) is provided with blast pipe (416), the one end fixed mounting of air storage tank (414) is kept away from to blast pipe (416) has valve (415).
3. The heat storage device with a waste heat collecting function according to claim 1, wherein: the heat accumulation portion (42) comprises a water inlet pipe (421), a fixing frame (424) and a communicating pipe (428), the left end of the water inlet pipe (421) is communicated with the bottom inner wall of a heat accumulation box (2), the right end of the water inlet pipe (421) is communicated with a water pump (422), the water inlet end of the water pump (422) is communicated with a water inlet pipe (423) No. two, the right end of the water inlet pipe (423) is communicated with the bottom inner wall of the heat accumulation box (1), the fixing frame (424) is fixedly installed in the heat accumulation box (1), a heat accumulation copper pipe (427) is fixedly installed on the inner wall of the fixing frame (424), a hollow pipe (426) is fixedly installed on the inner wall of the heat accumulation copper pipe (427), a diverter disc (425) is arranged on the top end of the hollow pipe (426), the outer wall of the diverter disc (425) is fixedly connected with the inner wall of the heat accumulation box (1), the communicating pipe (428) is provided with two communicating pipes (428), the communicating pipe (428) located on the left side is communicated with the bottom inner wall of the heat accumulation box (1), the fixing frame (2) and the communicating pipe (428) is fixedly installed on the top of the heat accumulation box (3).
4. The heat storage device with a waste heat collecting function according to claim 1, wherein: the buffer part (43) comprises a piston (431), the piston (431) is arranged in the air storage tank (414) in a sliding mode, a connecting plate (432) is fixedly arranged at the top of the piston (431), a guide rod (433) is fixedly arranged at the top of the connecting plate (432), the top end of the guide rod (433) extends out of the air storage tank (414), a spring (434) is movably sleeved on the outer wall of the guide rod (433), and the top end of the spring (434) is fixedly connected with the inner wall of the fixing frame (424).
5. The heat storage device with a waste heat collecting function according to claim 1, wherein: the internal structure and the function of the second heat exchange box (3) are the same as those of the first heat exchange box (2).
6. The heat storage device with a waste heat collecting function according to claim 2, wherein: the inner wall fixed mounting of gas storage jar (414) has logical water pipe (5), the both ends of leading water pipe (5) all are located gas storage jar (414) outward, buckling pipe (413) are provided with six, and every three buckling pipe (413) are a set of, and every group buckling pipe (413) all communicates with same four-way pipe (412).
7. A heat storage device having a waste heat collecting function according to claim 3, wherein: the outer wall of communicating pipeline (428) is fixed to be overlapped and is equipped with thermal-insulated cotton (6), heat-retaining copper pipe (427) are provided with a plurality of, the bottom of cavity pipe (426) leaves the clearance with the bottom inner wall of heat-retaining case (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322415384.0U CN220793976U (en) | 2023-09-06 | 2023-09-06 | Heat storage device with waste heat collection function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322415384.0U CN220793976U (en) | 2023-09-06 | 2023-09-06 | Heat storage device with waste heat collection function |
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| Publication Number | Publication Date |
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| CN220793976U true CN220793976U (en) | 2024-04-16 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202322415384.0U Active CN220793976U (en) | 2023-09-06 | 2023-09-06 | Heat storage device with waste heat collection function |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN118936137A (en) * | 2024-10-14 | 2024-11-12 | 山东泰达仁信机械装备有限公司 | A heat energy recovery device and method for exhaust gas purification system |
-
2023
- 2023-09-06 CN CN202322415384.0U patent/CN220793976U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN118936137A (en) * | 2024-10-14 | 2024-11-12 | 山东泰达仁信机械装备有限公司 | A heat energy recovery device and method for exhaust gas purification system |
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