CN219913129U - Integrated device with chimney waste heat utilization function - Google Patents
Integrated device with chimney waste heat utilization function Download PDFInfo
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- CN219913129U CN219913129U CN202321303791.6U CN202321303791U CN219913129U CN 219913129 U CN219913129 U CN 219913129U CN 202321303791 U CN202321303791 U CN 202321303791U CN 219913129 U CN219913129 U CN 219913129U
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- heat exchange
- flue gas
- cold water
- pipe
- wall
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- 239000002918 waste heat Substances 0.000 title claims abstract description 22
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 138
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 claims abstract description 70
- 239000003546 flue gas Substances 0.000 claims abstract description 69
- 235000017166 Bambusa arundinacea Nutrition 0.000 claims description 14
- 235000017491 Bambusa tulda Nutrition 0.000 claims description 14
- 241001330002 Bambuseae Species 0.000 claims description 14
- 235000015334 Phyllostachys viridis Nutrition 0.000 claims description 14
- 239000011425 bamboo Substances 0.000 claims description 14
- 230000001939 inductive effect Effects 0.000 claims description 13
- 238000001179 sorption measurement Methods 0.000 claims description 11
- 230000006698 induction Effects 0.000 claims 2
- 239000012535 impurity Substances 0.000 abstract description 6
- 230000002265 prevention Effects 0.000 abstract description 3
- 238000001914 filtration Methods 0.000 abstract description 2
- 239000013589 supplement Substances 0.000 description 5
- 238000004140 cleaning Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000005484 gravity Effects 0.000 description 2
- 230000002035 prolonged effect Effects 0.000 description 2
- 238000009825 accumulation Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 230000001502 supplementing effect Effects 0.000 description 1
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- Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
Abstract
The utility model discloses an integrated device with chimney waste heat utilization, which comprises a device main body, a heat exchange tower, a flue gas pipe, a heat exchange pipe and a hot water chamber, wherein the hot water chamber is arranged in the device main body, a cold water chamber is arranged in the device main body below the hot water chamber, a water shortage prevention mechanism is arranged in the cold water chamber, the heat exchange tower is fixed on one side of the device main body, the flue gas pipe is arranged in the heat exchange tower, equidistant first inclined plates are fixed on the inner wall of one side of the flue gas pipe, equidistant second inclined plates are fixed on the inner wall of the other side of the flue gas pipe, the heat exchange pipe is wound on the outer wall of the flue gas pipe, and a water pump is arranged in the device main body on one side of the cold water chamber. The utility model not only optimizes the heat exchange structure, ensures that the heat exchange is more complete, improves the utilization rate of the waste heat, can pretreat the flue gas, is convenient for filtering down the particulate impurities in the flue gas, but also realizes the water shortage reminding function.
Description
Technical Field
The utility model relates to the technical field of chimney waste heat utilization, in particular to an integrated device with chimney waste heat utilization.
Background
The boiler chimney waste heat is an energy-saving and environment-friendly energy recycling mode, and waste heat recovery can reduce the difficulty brought by high temperature to flue gas treatment, improve the energy utilization rate, reduce the production cost, improve the economic benefit and be a feasible energy-saving mode in a large environment with energy shortage.
1. When the waste heat of the chimney is utilized, a cold and hot medium heat exchange mode is generally adopted, the general heat exchange structure is unreasonable in design, the heat exchange time is shorter, and the heat exchange is insufficient, so that the utilization rate is low; 2. when the chimney flue gas is introduced into the device, particles in the flue gas are easy to adhere to the inner wall of the device and the inner wall of the pipeline, the heat transfer effect is affected due to more subsequent accumulation, and the cleaning is very inconvenient, so that improvement is needed; 3. when the quantity of cold water in the device is insufficient, the device is inconvenient to supplement in time, so that the device needs to be improved.
Disclosure of Invention
The utility model aims to provide an integrated device for utilizing waste heat of a chimney, which is used for solving the problems in the background technology.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides an integrated device with chimney waste heat utilization, includes device main part, heat exchange tower, flue gas pipe, heat exchange tube and hot water room, the hot water room sets up in the inside of device main part, just the inside cold water room that is provided with of device main part of hot water room below, install the hot-water line on the outer wall of device main part one side, hot-water line and hot water room intercommunication, just install the cold water pipe on the device main part outer wall of hot-water line below, cold water pipe and cold water room intercommunication, the inside of cold water room is provided with prevents lack of water mechanism, the heat exchange tower is fixed in one side of device main part, the flue gas pipe is installed in the inside of heat exchange tower, all be fixed with equidistant first swash plate on the inner wall of flue gas pipe one side, just all be fixed with equidistant second swash plate on the inner wall of flue gas pipe opposite side, second swash plate and first swash plate are crisscross each other, the heat exchange tube twines on the outer wall of flue gas pipe, the inner wall and the outer wall of flue gas pipe closely laminate, the top and the hot water room intercommunication of heat exchange tube, the device main part internally mounted of cold water room one side has the water pump, the input end and the water pump of water pump and the output of heat exchange tube are connected with the bottom of cold water pump.
Preferably, the pretreatment box is installed to one side of the heat exchange tower, and the air duct is installed to one end of the pretreatment box, and one end of the air duct extends to the inside of the heat exchange tower and is communicated with the flue gas pipe, and the air inlet pipe is installed to the other end of the pretreatment box, so that the flue gas is pretreated conveniently.
Preferably, one side of the pretreatment box inside is provided with a first filter plate, the pretreatment box inside on one side of the first filter plate is provided with a second filter plate, and the pretreatment box inside on one side of the second filter plate is provided with an adsorption plate, so that particulate impurities in the flue gas can be conveniently filtered down.
Preferably, the inside of preventing lack of water mechanism has set gradually cavity section of thick bamboo, through-hole, floater, briquetting, inductive switch, the inside of cold water room is fixed with the cavity section of thick bamboo, just all be provided with equidistant through-hole on the outer wall of cavity section of thick bamboo both sides, be convenient for install floater, briquetting and inductive switch, played direction and spacing effect to the floater simultaneously.
Preferably, the inductive switch is installed to the bottom of cavity section of thick bamboo, just the top of cavity section of thick bamboo is provided with the floater, and the briquetting is installed to the bottom of floater, and briquetting and inductive switch mutually support, have realized the water shortage and have reminded the function, are convenient for in time supplement when the water shortage.
Preferably, the top of first filter, second filter, adsorption plate all extends to the top of pretreatment case and is connected with the pretreatment case through the bolt, is convenient for dismantle clearance, change.
Compared with the prior art, the utility model has the beneficial effects that: the integrated device with the chimney waste heat utilization not only optimizes the heat exchange structure, ensures more sufficient heat exchange and improves the utilization rate of waste heat, but also can pretreat the flue gas, is convenient for filtering down particulate impurities in the flue gas, and realizes the water shortage reminding function;
through being provided with heat exchange tower, flue gas pipe, first swash plate, second swash plate, heat exchange tube, flue gas lets in the flue gas pipe inside the heat exchange tower through the air duct, when flue gas flows from bottom to top in the inside of flue gas pipe, the cold water of cold water room inside is pumped into the heat exchange tube to the water pump, cold water flows in the inside of heat exchange tube, because the heat exchange tube twines in the outside of flue gas pipe, the cold water of heat exchange tube inside carries out heat transfer with the flue gas of flue gas pipe inside, make water heated and intensify, simultaneously, first swash plate and second swash plate on the flue gas pipe inner wall have prolonged the flow path of flue gas, make the velocity of flow slow down, heat transfer time is prolonged, thereby make the heat transfer more abundant, and then improved the utilization ratio of waste heat;
the flue gas of the chimney is introduced into the pretreatment box through the air inlet pipe, the first filter plate and the second filter plate sequentially filter the flue gas, particulate matters in the flue gas are filtered, the adsorption plate adsorbs the flue gas and adsorbs tiny impurities in the flue gas, the first filter plate, the second filter plate and the adsorption plate are all detachably mounted, so that subsequent disassembly and cleaning or replacement are facilitated, and the particulate matters in the flue gas can be filtered through pretreatment of the flue gas, so that the attachment of the particulate matters in the flue gas to the device can be prevented;
through being provided with cavity section of thick bamboo, the through-hole, the floater, the briquetting, inductive switch, because cavity section of thick bamboo is the intercommunication state with the cold water chamber through the through-hole, inside water filling cavity section of thick bamboo of cold water chamber, the inside floater of cavity section of thick bamboo descends in step along with the inside water level of cold water chamber descends, when the inside cold water yield of cold water chamber is not enough, the water level descends to the bottom, the briquetting and the inductive switch contact of floater bottom this moment, warning light on the trigger device outer wall twinkle, remind the staff to supply cold water through the cold water pipe, thereby realized the water shortage and remind the function, be convenient for in time supply when the water shortage.
Drawings
FIG. 1 is a schematic cross-sectional view of the present utility model;
FIG. 2 is a schematic cross-sectional view of a flue gas duct according to the present utility model;
FIG. 3 is a schematic view of the pretreatment tank of the present utility model;
FIG. 4 is a schematic diagram of the water shortage preventing mechanism of the present utility model.
In the figure: 1. a device body; 2. a water pump; 3. a heat exchange tower; 4. a flue pipe; 5. a heat exchange tube; 6. a pretreatment box; 7. a hot water chamber; 8. a hot water pipe; 9. a cold water pipe; 10. a cold water chamber; 11. a water shortage prevention mechanism; 1101. a hollow cylinder; 1102. a through hole; 1103. a floating ball; 1104. briquetting; 1105. an inductive switch; 12. a first swash plate; 13. a second swash plate; 14. an air inlet pipe; 15. a first filter plate; 16. a second filter plate; 17. an adsorption plate; 18. and an air duct.
Detailed Description
The technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model, and all other embodiments obtained by those skilled in the art without making any inventive effort based on the embodiments of the present utility model are within the scope of protection of the present utility model.
Referring to fig. 1-4, an embodiment of the present utility model is provided: the utility model provides an integrated device with chimney waste heat utilization, including device main part 1, heat exchange tower 3, flue gas pipe 4, heat exchange pipe 5 and hot water chamber 7, hot water chamber 7 sets up in the inside of device main part 1, and the inside cold water chamber 10 that is provided with of device main part 1 below hot water chamber 7, install hot water pipe 8 on the outer wall of device main part 1 one side, hot water pipe 8 communicates with hot water chamber 7, and install cold water pipe 9 on the device main part 1 outer wall below hot water pipe 8, cold water pipe 9 communicates with cold water chamber 10, the inside of cold water chamber 10 is provided with prevents lack of water mechanism 11;
the inside of the water shortage prevention mechanism 11 is sequentially provided with a hollow cylinder 1101, a through hole 1102, a floating ball 1103, a pressing block 1104 and an inductive switch 1105, the inside of the cold water chamber 10 is fixedly provided with the hollow cylinder 1101, the outer walls of the two sides of the hollow cylinder 1101 are provided with equidistant through holes 1102, the bottom of the hollow cylinder 1101 is provided with the inductive switch 1105, the top of the hollow cylinder 1101 is provided with the floating ball 1103, the bottom end of the floating ball 1103 is provided with the pressing block 1104, and the pressing block 1104 is mutually matched with the inductive switch 1105;
because the hollow cylinder 1101 is communicated with the cold water chamber 10 through the through hole 1102, water in the cold water chamber 10 is filled into the hollow cylinder 1101, the buoyancy of the floating ball 1103 in the hollow cylinder 1101 is larger than the gravity of the pressing block 1104, the floating ball 1103 descends synchronously along with the descending of the water level in the cold water chamber 10, when the water level in the cold water chamber 10 is insufficient, the pressing block 1104 at the bottom end of the floating ball 1103 is in contact with the inductive switch 1105 at the moment, a warning lamp on the outer wall of the trigger device flashes to remind a worker of supplementing cold water through the cold water pipe 9, so that a water shortage reminding function is realized, and the water shortage reminding function is convenient to supplement in time;
the heat exchange tower 3 is fixed on one side of the device main body 1, the flue gas pipe 4 is arranged in the heat exchange tower 3, equidistant first inclined plates 12 are fixed on the inner wall of one side of the flue gas pipe 4, equidistant second inclined plates 13 are fixed on the inner wall of the other side of the flue gas pipe 4, the second inclined plates 13 and the first inclined plates 12 are mutually staggered, the heat exchange pipe 5 is wound on the outer wall of the flue gas pipe 4, the inner wall of the heat exchange pipe 5 is tightly attached to the outer wall of the flue gas pipe 4, the top end of the heat exchange pipe 5 is communicated with the hot water chamber 7, a water pump 2 is arranged in the device main body 1 on one side of the cold water chamber 10, the input end of the water pump 2 is communicated with the cold water chamber 10, and the output end of the water pump 2 is connected with the bottom end of the heat exchange pipe 5;
a pretreatment box 6 is arranged on one side of the heat exchange tower 3, an air duct 18 is arranged at one end of the pretreatment box 6, one end of the air duct 18 extends into the heat exchange tower 3 and is communicated with the flue gas pipe 4, and an air inlet pipe 14 is arranged at the other end of the pretreatment box 6, so that the flue gas is conveniently pretreated;
a first filter plate 15 is arranged on one side of the interior of the pretreatment tank 6, a second filter plate 16 is arranged in the pretreatment tank 6 on one side of the first filter plate 15, and an adsorption plate 17 is arranged in the pretreatment tank 6 on one side of the second filter plate 16, so that particulate impurities in the flue gas can be conveniently filtered;
the top ends of the first filter plate 15, the second filter plate 16 and the adsorption plate 17 extend to the upper side of the pretreatment box 6 and are connected with the pretreatment box 6 through bolts, so that the pretreatment box is convenient to detach, clean and replace.
When the embodiment of the utility model is used, the following steps are adopted: firstly, the flue gas of a chimney is introduced into a pretreatment box 6 through an air inlet pipe 14, at the moment, a first filter plate 15 and a second filter plate 16 sequentially filter the flue gas, particulate matters in the flue gas are filtered, an adsorption plate 17 adsorbs the flue gas and adsorbs tiny impurities in the flue gas, the first filter plate 15, the second filter plate 16 and the adsorption plate 17 are all detachably installed, so that the flue gas is convenient to detach and clean or replace, the particulate matters in the flue gas can be filtered through pretreatment, and the particulate matters in the flue gas can be prevented from being attached to the device, then, the flue gas is introduced into a flue gas pipe 4 in a heat exchange tower 3 through an air duct 18, when the flue gas flows in the flue gas pipe 4 from bottom to top, a water pump 2 pumps cold water in a cold water chamber 10 into a heat exchange pipe 5, the cold water flows in the heat exchange pipe 5, and the heat exchange pipe 5 is wound on the outer side of the flue gas pipe 4, the cold water in the heat exchange tube 5 exchanges heat with the flue gas in the flue gas tube 4 to heat the water, meanwhile, the first inclined plate 12 and the second inclined plate 13 on the inner wall of the flue gas tube 4 prolong the flow path of the flue gas to slow down the flow speed, prolong the heat exchange time to enable the heat exchange to be more sufficient and further improve the utilization rate of the waste heat, and when the heat exchange is carried out for a period of time, the water pump 2 continuously pumps the cold water in the cold water chamber 10 into the heat exchange tube 5 to enable the hot water in the heat exchange tube 5 to be discharged into the hot water chamber 7, the hot water is discharged through the hot water tube 8 for people to use, as the hollow cylinder 1101 is communicated with the cold water chamber 10 through the through hole 1102, the water in the cold water chamber 10 is filled into the hollow cylinder 1101, the buoyancy of the floating ball 1103 in the hollow cylinder 1101 is greater than the gravity of the pressing block 1104, the floating ball 1103 descends synchronously with the descending of the water level in the cold water chamber 10, when the cold water quantity in the cold water chamber 10 is insufficient, the water level drops to the bottom, at the moment, the pressing block 1104 at the bottom end of the floating ball 1103 contacts with the inductive switch 1105, and the warning lamp on the outer wall of the trigger device flashes to remind a worker to supplement cold water through the cold water pipe 9, so that the water shortage reminding function is realized, and the water shortage reminding function is convenient to supplement in time during water shortage.
Claims (6)
1. The utility model provides an integrated device with chimney waste heat utilization, its characterized in that includes device main part (1), heat exchange tower (3), flue pipe (4), heat exchange tube (5) and hot water room (7), hot water room (7) set up in the inside of device main part (1), just inside cold water room (10) that are provided with of device main part (1) below hot water room (7), install hot-water line (8) on the outer wall of device main part (1) one side, hot-water line (8) and hot water room (7) intercommunication, just install cold water pipe (9) on the device main part (1) outer wall of hot-water line (8) below, cold water pipe (9) and cold water room (10) intercommunication, the inside of cold water room (10) is provided with prevents water shortage mechanism (11), one side at device main part (1) is fixed to heat exchange tower (3), flue pipe (4) are installed in the inside of heat exchange tower (3), all be fixed with equidistant first (12) on the inner wall of flue pipe (4) one side, and flue pipe (4) are all fixed with equidistant first swash plate (13) on the inner wall, and flue gas (13) are all intertwined with each other on the outer wall (13), the inner wall of heat exchange tube (5) is closely laminated with the outer wall of flue gas pipe (4), and the top and the hot water room (7) of heat exchange tube (5) communicate, device main part (1) internally mounted of cold water room (10) one side has water pump (2), and the input and the cold water room (10) of water pump (2) communicate, and the output and the bottom of heat exchange tube (5) of water pump (2) are connected.
2. The integrated device with chimney waste heat utilization according to claim 1, wherein: the pretreatment box (6) is installed on one side of the heat exchange tower (3), the air duct (18) is installed at one end of the pretreatment box (6), one end of the air duct (18) extends to the inside of the heat exchange tower (3) and is communicated with the flue gas pipe (4), and the air inlet pipe (14) is installed at the other end of the pretreatment box (6).
3. The integrated device with chimney waste heat utilization according to claim 2, wherein: the pretreatment box is characterized in that a first filter plate (15) is arranged on one side of the inside of the pretreatment box (6), a second filter plate (16) is arranged inside the pretreatment box (6) on one side of the first filter plate (15), and an adsorption plate (17) is arranged inside the pretreatment box (6) on one side of the second filter plate (16).
4. The integrated device with chimney waste heat utilization according to claim 1, wherein: the inside of preventing lack of water mechanism (11) has set gradually hollow section of thick bamboo (1101), through-hole (1102), floater (1103), briquetting (1104), inductive switch (1105), the inside of cold water chamber (10) is fixed with hollow section of thick bamboo (1101), just all be provided with equidistant through-hole (1102) on the outer wall of hollow section of thick bamboo (1101) both sides.
5. The integrated device with chimney waste heat utilization as claimed in claim 4, wherein: the induction switch (1105) is installed to the bottom of cavity section of thick bamboo (1101), just the top of cavity section of thick bamboo (1101) is provided with floater (1103), just briquetting (1104) are installed to the bottom of floater (1103), briquetting (1104) and induction switch (1105) mutually support.
6. A device with integrated chimney waste heat utilization as claimed in claim 3, wherein: the top ends of the first filter plate (15), the second filter plate (16) and the adsorption plate (17) extend to the upper part of the pretreatment box (6) and are connected with the pretreatment box (6) through bolts.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321303791.6U CN219913129U (en) | 2023-05-26 | 2023-05-26 | Integrated device with chimney waste heat utilization function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321303791.6U CN219913129U (en) | 2023-05-26 | 2023-05-26 | Integrated device with chimney waste heat utilization function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219913129U true CN219913129U (en) | 2023-10-27 |
Family
ID=88434329
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321303791.6U Active CN219913129U (en) | 2023-05-26 | 2023-05-26 | Integrated device with chimney waste heat utilization function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219913129U (en) |
-
2023
- 2023-05-26 CN CN202321303791.6U patent/CN219913129U/en active Active
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