CN220506894U - Heating waste heat recovery device - Google Patents
Heating waste heat recovery device Download PDFInfo
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- CN220506894U CN220506894U CN202320940229.8U CN202320940229U CN220506894U CN 220506894 U CN220506894 U CN 220506894U CN 202320940229 U CN202320940229 U CN 202320940229U CN 220506894 U CN220506894 U CN 220506894U
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- heat exchange
- boxes
- heat
- recovery device
- inner sides
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- 238000010438 heat treatment Methods 0.000 title claims abstract description 27
- 238000011084 recovery Methods 0.000 title claims abstract description 23
- 239000002918 waste heat Substances 0.000 title claims abstract description 20
- 239000007788 liquid Substances 0.000 claims abstract description 27
- 238000003756 stirring Methods 0.000 claims abstract description 19
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 19
- 238000009423 ventilation Methods 0.000 claims description 22
- 238000001816 cooling Methods 0.000 claims description 14
- 239000002184 metal Substances 0.000 claims description 12
- 230000000712 assembly Effects 0.000 claims description 6
- 238000000429 assembly Methods 0.000 claims description 6
- 230000005484 gravity Effects 0.000 abstract description 4
- 238000000034 method Methods 0.000 abstract description 4
- 239000000110 cooling liquid Substances 0.000 description 6
- 230000005389 magnetism Effects 0.000 description 6
- 238000009628 steelmaking Methods 0.000 description 3
- 239000002699 waste material Substances 0.000 description 3
- 239000000498 cooling water Substances 0.000 description 2
- 238000006386 neutralization reaction Methods 0.000 description 2
- 239000000779 smoke Substances 0.000 description 2
- 230000003044 adaptive effect Effects 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000003245 coal Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 230000017525 heat dissipation Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Landscapes
- Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
Abstract
The utility model discloses a heating waste heat recovery device, which comprises a boiler, a plurality of heat exchange boxes and a support bracket, wherein the heat exchange boxes are uniformly arranged on the support bracket, the inner sides of the heat exchange boxes are provided with heat exchange structures, and the heat exchange boxes are connected to the boiler through the heat exchange structures; the utility model relates to the technical field of heating heat recovery, which adopts a solution fluidity and dead weight method to realize automatic lifting, generates high-speed rotary water flow through the gravity and limit of liquid, enlarges the heat conduction area through a plurality of cylindrical radiating fins, and simultaneously increases a plurality of stirring points through magnetic driving stirring, thereby driving multipoint type mixing stirring, saving energy and increasing stirring heat conduction efficiency.
Description
Technical Field
The utility model relates to the technical field of heating heat recovery, in particular to a heating waste heat recovery device.
Background
The boiler heating or steam heating used for general heating requires a large amount of coal resources and steam resources to be consumed. The cooling water in the cooling device used in the steelmaking process forms steam, and if the steam is discharged unnecessarily, energy waste is caused.
For example, the waste heat recovery steam heating device in CN102322659A relates to a heating device, and solves the problem of energy waste caused by unnecessary discharge of steam formed in steelmaking production. The steam inlet pipe is connected with one end of the heating pipeline through the first valve, and the other end of the heating pipeline is connected with the tail gas pipe through the second valve. Mainly used for heating the temperature in the room. During operation, the steam access pipe can recover the waste heat of the cooling water in steelmaking, fully utilizes waste energy, and has the advantages of simple structure and good heat dissipation performance.
The utility model adopts the method of solution fluidity and dead weight to automatically replace the endothermic solution on the basis of not changing the big principle and the practical difficulty, has larger endothermic area and higher endothermic efficiency than the common device, and solves the power of heating to other positions by pressurization. Energy saving and efficiency are greatly increased, and in view of the above problems, intensive researches have been conducted.
Disclosure of Invention
In order to achieve the above purpose, the utility model is realized by the following technical scheme: the heating waste heat recovery device comprises a boiler, a plurality of heat exchange boxes and a support bracket, wherein the heat exchange boxes are uniformly arranged on the support bracket, a heat exchange structure is arranged on the inner sides of the heat exchange boxes, and the heat exchange boxes are connected to the boiler through the heat exchange structure;
the heat exchange structure comprises a water pump, a plurality of ventilation pipelines, a plurality of shunt pipes, a plurality of liquid rotating assemblies, a plurality of magnetic discs, a plurality of conducting magnets, a plurality of heat exchange shafts, a plurality of stirring heat exchange plates, a plurality of cylindrical cooling plates and a plurality of heat exchange motors;
the water suction pump is connected to the heat exchange box through a pipeline, a plurality of ventilation pipelines are respectively and uniformly inserted into the inner sides of the heat exchange boxes, a plurality of cylindrical cooling fins are respectively sleeved on the outer sides of the ventilation pipelines, a plurality of magnetic discs are respectively connected to a plurality of heat exchange shafts, the heat exchange shafts are respectively arranged at the bottoms of the heat exchange boxes through bearings, the heat exchange shafts are connected with a plurality of heat exchange motors, the ventilation pipelines are respectively connected with each other through shunt pipes, the heat exchange boxes are connected with each other through a plurality of liquid rotating assemblies, the shunt pipes are connected with the boiler, a plurality of stirring heat exchange fins are respectively arranged on a plurality of magnetic discs, and a plurality of conducting magnets are respectively arranged on a plurality of magnetic discs;
in the above description, cold water is driven to the highest heat exchange box by a water suction pump, smoke is led to a plurality of ventilation pipelines at the inner side of the heat exchange box by a shunt pipe, heat on a plurality of cylindrical cooling fins is absorbed by cold water (the cooling fin principle is that cooling liquid flows in a radiator core, and air passes outside the radiator core, hot cooling liquid is cooled by radiating heat to the air, and cold air is heated up by absorbing the heat radiated by the cooling liquid), meanwhile, heat in the ventilation pipelines flows towards a plurality of cylindrical cooling fins at low temperature (the heat of a high-temperature object flows towards a low-temperature object), a certain degree of waste heat recovery is achieved, the heat radiating area is enlarged to increase the recovery efficiency, water in the uppermost heat exchange box is led to the heat exchange box at the next layer by gravity, wherein in order to increase contact time and liquid flow rate, increase the temperature neutralization speed and accelerate the velocity of flow of upper strata liquid through rotatory pipeline, simultaneously at the heat transfer box bottom through heat exchange motor drive heat exchange shaft rotation, the heat exchange shaft drives the magnetism disc rotation, the magnetism disc drives a plurality of conduction magnet rotation of inboard respectively, a plurality of conduction magnet magnetism drives a plurality of conduction magnet rotation on the magnetism disc in addition respectively, through the rotation of a plurality of magnetism disc by the magnetism drive rotation, a plurality of stirring heat exchanger plate on it is rotatory respectively, drive the liquid flow in the heat transfer box through a plurality of stirring heat exchanger plate, thereby produce a plurality of rotatory rivers, thereby increase the mixture and the flow of liquid in the box, increase heat transfer area of contact and water velocity, thereby accelerate heat exchange efficiency.
Preferably, the liquid rotating assembly comprises: a rotary pipe, a support column and a spiral metal sheet;
the two sides of the rotary pipeline are inserted on the paired heat exchange boxes, the spiral metal sheets are arranged on the inner sides of the rotary pipeline, and the support columns are arranged on the spiral metal sheets;
in the above description, the liquid will rotate and accelerate when passing through the spiral metal sheet fixed on the inner side of the rotating pipe, and the support column will support the spiral metal sheet to stabilize and reduce the passing path, so as to promote the flowing liquid to accelerate and rotate continuously.
Preferably, the inner sides of the heat exchange boxes are respectively provided with a liquid level meter, and the inner sides of the ventilation pipelines are respectively provided with a flow sensor.
Preferably, the inner sides of several of said ventilation ducts are such unidirectional tesla valves.
Preferably, temperature sensors are respectively arranged on the inner sides of the plurality of heat exchange boxes.
Preferably, a pressure pump is arranged on the heat exchange box.
Advantageous effects
The utility model provides a heating waste heat recovery device. Possess following beneficial effect, this heating waste heat recovery device adopts the method with solution mobility and dead weight to accomplish automatic rising, through the gravity and the spacing of liquid to produce high-speed rotatory rivers, through a plurality of cylindrical fin, thereby increased the heat conduction area, simultaneously through magnetic drive stirring, thereby increased a plurality of stirring point, thereby drive the mixed stirring of multipoint mode, thereby energy-conserving and improved stirring heat conduction efficiency.
Drawings
Fig. 1 is a schematic front view in cross section of a heating waste heat recovery device according to the present utility model.
Fig. 2 is a schematic side view and a schematic cross-sectional view of a heating waste heat recovery device according to the present utility model.
In the figure: 1. a boiler; 2. a heat exchange box; 3. a support bracket; 4. a water pump; 5. a ventilation duct; 6. a shunt; 7. a liquid rotating assembly; 8. a magnetic disk; 9. a conductive magnet; 10. a heat exchange shaft; 11. stirring the heat exchange plates; 12. cylindrical cooling fins; 13. a heat exchange motor; 14. rotating the pipe; 15. a support column; 16. spiral metal sheet.
Detailed Description
All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
All electric parts and the adaptive power supply are connected through wires by the person skilled in the art, and a proper controller and encoder should be selected according to actual conditions so as to meet control requirements, specific connection and control sequence, and the electric connection is completed by referring to the following working principles in the working sequence among the electric parts, and the detailed connection means are known in the art, and mainly introduce the working principles and processes as follows, and do not describe the electric control.
Examples
The novel heating waste heat recovery device comprises a boiler 1, a plurality of heat exchange boxes 2 and a support bracket 3, wherein the heat exchange boxes 2 are uniformly arranged on the support bracket, a heat exchange structure is arranged on the inner side of the heat exchange boxes 2, and the heat exchange boxes 2 are connected to the boiler 1 through the heat exchange structure; the heat exchange structure comprises a water pump 4, a plurality of ventilation pipelines 5, a plurality of shunt pipes 6, a plurality of liquid rotating assemblies 7, a plurality of magnetic discs 8, a plurality of conducting magnets 9, a plurality of heat exchange shafts 10, a plurality of stirring heat exchange fins 11, a plurality of cylindrical cooling fins 12 and a plurality of heat exchange motors 13; the water suction pump 4 is connected to the heat exchange box 2 through a pipeline, the plurality of ventilation pipelines 5 are respectively and uniformly inserted into the inner sides of the plurality of heat exchange boxes 2, the plurality of cylindrical cooling fins 12 are respectively sleeved on the outer sides of the plurality of ventilation pipelines 5, the plurality of magnetic discs 8 are respectively connected to the plurality of heat exchange shafts 10, the plurality of heat exchange shafts 10 are respectively arranged at the bottoms of the plurality of heat exchange boxes 2 through bearings, the plurality of heat exchange shafts 10 are connected with the driving ends of the plurality of heat exchange motors 13, the plurality of ventilation pipelines 5 are respectively connected with each other through the shunt tubes 6, the plurality of heat exchange boxes 2 are connected through the plurality of liquid rotating assemblies 7, the shunt tubes 6 are connected with the boiler 1, the plurality of stirring heat exchange fins 11 are respectively arranged on the plurality of magnetic discs 8, and the plurality of conducting magnets 9 are respectively arranged on the plurality of magnetic discs 8; the liquid rotating assembly 7 comprises: a rotary pipe 14, a support column 15 and a spiral metal sheet 16; the inner sides of the heat exchange boxes 2 are respectively provided with a liquid level meter, and the inner sides of the ventilating pipes 5 are provided with flow sensors; the inner sides of a plurality of the ventilation pipes 5 are one-way Tesla valves; temperature sensors are respectively arranged on the inner sides of the heat exchange boxes 2; and a pressure pump is arranged on the heat exchange box 2.
According to the drawing 1-2, it is obtained that cold water is driven into the highest heat exchange box 2 by a water suction pump 4, smoke is led into a plurality of ventilation pipes 5 at the inner side of the heat exchange box 2 by a shunt pipe 6, heat on a plurality of cylindrical cooling fins is absorbed by cold water (the cooling fin principle is that cooling liquid flows in a radiator core, air passes outside the radiator core, hot cooling liquid is cooled by radiating heat to the air, cold air is heated up by absorbing the heat radiated by the cooling liquid), meanwhile, the heat in the ventilation pipes 5 flows towards a plurality of cylindrical cooling fins at low temperature (the heat of a high-temperature object flows towards a low-temperature object), a certain degree of waste heat recovery is achieved, the recovery efficiency is increased by enlarging the heat radiating area, the water in the uppermost heat exchange box 2 is led into the heat exchange box 2 at the next layer by gravity, wherein in order to increase the contact time and the liquid flow speed, the temperature neutralization speed and the flow speed of the upper layer of liquid are increased through a rotating pipeline 14, meanwhile, a heat exchange shaft 10 is driven to rotate through a heat exchange motor 13 at the bottom of a heat exchange box 2, the heat exchange shaft 10 drives a magnetic disc 8 to rotate, the magnetic disc 8 respectively drives a plurality of conductive magnets 9 at the inner side to rotate, the plurality of conductive magnets 9 respectively magnetically drive a plurality of conductive magnets 9 on the other magnetic disc 8 to rotate, the plurality of magnetic discs 8 which are driven to rotate magnetically drive a plurality of stirring heat exchange plates 11 on the magnetic disc to rotate, the liquid in the heat exchange box 2 is driven to flow through the plurality of stirring heat exchange plates 11, so that a plurality of rotating water flows are generated, the mixing and the flowing of the liquid in the box are increased, the heat exchange contact area and the water flow speed are increased, thereby accelerating the heat exchange efficiency; the liquid is rotated and accelerated by the spiral metal sheet 16 fixed inside the rotating pipe 14, and the supporting column 15 simultaneously plays a role of supporting the spiral metal sheet 16 to stabilize and narrow the passing path, so that the flowing liquid is continuously accelerated and rotated.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The heating waste heat recovery device comprises a boiler, a plurality of heat exchange boxes and a supporting bracket, and is characterized in that the heat exchange boxes are uniformly arranged on the supporting bracket, a heat exchange structure is arranged on the inner sides of the heat exchange boxes, and the heat exchange boxes are connected to the boiler through the heat exchange structure;
the heat exchange structure comprises a water pump, a plurality of ventilation pipelines, a plurality of shunt pipes, a plurality of liquid rotating assemblies, a plurality of magnetic discs, a plurality of conducting magnets, a plurality of heat exchange shafts, a plurality of stirring heat exchange plates, a plurality of cylindrical cooling plates and a plurality of heat exchange motors;
the water suction pump is connected to the heat exchange box through a pipeline, a plurality of ventilation pipelines are respectively and evenly inserted into the inner side of the heat exchange box, a plurality of cylindrical cooling fins are respectively sleeved on the outer sides of the ventilation pipelines, a plurality of magnetic discs are respectively connected to a plurality of heat exchange shafts, the heat exchange shafts are respectively installed on the bottoms of the heat exchange box through bearings, the heat exchange shafts are connected with a plurality of heat exchange motors, the ventilation pipelines are respectively connected with each other through shunt pipes, the heat exchange boxes are connected with each other through a plurality of liquid rotating assemblies, the shunt pipes are connected with the boiler, a plurality of stirring heat exchange fins are respectively installed on a plurality of magnetic discs, and a plurality of conducting magnets are respectively installed on a plurality of magnetic discs.
2. A heating waste heat recovery device according to claim 1, wherein the liquid rotating assembly comprises: a rotary pipe, a support column and a spiral metal sheet;
the two sides of the rotary pipeline are inserted on the paired heat exchange boxes, the spiral metal sheets are installed on the inner sides of the rotary pipeline, and the support columns are installed on the spiral metal sheets.
3. A heating waste heat recovery device according to claim 2, wherein the inner sides of the plurality of heat exchange boxes are respectively provided with a liquid level meter, and the inner sides of the plurality of ventilation pipes are provided with flow sensors.
4. A heating waste heat recovery device according to claim 3, wherein the inner sides of a plurality of said ventilation pipes are such one-way tesla valves.
5. A heating waste heat recovery apparatus according to claim 4, wherein the inner sides of the plurality of heat exchange boxes are respectively provided with temperature sensors.
6. A heating waste heat recovery device according to claim 5, wherein the heat exchange tank is provided with a pressure pump.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320940229.8U CN220506894U (en) | 2023-04-20 | 2023-04-20 | Heating waste heat recovery device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320940229.8U CN220506894U (en) | 2023-04-20 | 2023-04-20 | Heating waste heat recovery device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220506894U true CN220506894U (en) | 2024-02-20 |
Family
ID=89868743
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320940229.8U Active CN220506894U (en) | 2023-04-20 | 2023-04-20 | Heating waste heat recovery device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220506894U (en) |
-
2023
- 2023-04-20 CN CN202320940229.8U patent/CN220506894U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: 276000 Middle section of Jinque Mountain, Lanshan District, Linyi City, Shandong Province Patentee after: Linyi Hengyuan Municipal Engineering Co.,Ltd. Country or region after: China Address before: 276002 Jinque Mountain Middle Section, Lanshan District, Linyi City, Jinan City, Shandong Province Patentee before: Linyi Hengyuan Municipal Engineering Co.,Ltd. Country or region before: China |