CN116293605A - Environment-friendly flue gas waste heat recovery utilizes boiler - Google Patents
Environment-friendly flue gas waste heat recovery utilizes boiler Download PDFInfo
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- CN116293605A CN116293605A CN202310124328.3A CN202310124328A CN116293605A CN 116293605 A CN116293605 A CN 116293605A CN 202310124328 A CN202310124328 A CN 202310124328A CN 116293605 A CN116293605 A CN 116293605A
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- boiler
- flue gas
- fixedly connected
- control panel
- waste heat
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- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 title claims abstract description 56
- 239000003546 flue gas Substances 0.000 title claims abstract description 56
- 239000002918 waste heat Substances 0.000 title claims abstract description 31
- 238000011084 recovery Methods 0.000 title claims abstract description 30
- 238000010438 heat treatment Methods 0.000 claims abstract description 45
- 238000002360 preparation method Methods 0.000 claims abstract description 29
- 230000007613 environmental effect Effects 0.000 claims abstract description 9
- 238000009826 distribution Methods 0.000 claims description 14
- 238000003756 stirring Methods 0.000 claims description 5
- 238000007789 sealing Methods 0.000 claims description 3
- 239000002699 waste material Substances 0.000 abstract description 4
- 238000004064 recycling Methods 0.000 abstract description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 24
- 210000003437 trachea Anatomy 0.000 description 5
- 238000010586 diagram Methods 0.000 description 4
- 239000007789 gas Substances 0.000 description 3
- 238000009413 insulation Methods 0.000 description 3
- 239000000779 smoke Substances 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 239000000446 fuel Substances 0.000 description 2
- 238000009776 industrial production Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000003137 locomotive effect Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
Images
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F22—STEAM GENERATION
- F22B—METHODS OF STEAM GENERATION; STEAM BOILERS
- F22B1/00—Methods of steam generation characterised by form of heating method
- F22B1/02—Methods of steam generation characterised by form of heating method by exploitation of the heat content of hot heat carriers
- F22B1/18—Methods of steam generation characterised by form of heating method by exploitation of the heat content of hot heat carriers the heat carrier being a hot gas, e.g. waste gas such as exhaust gas of internal-combustion engines
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23J—REMOVAL OR TREATMENT OF COMBUSTION PRODUCTS OR COMBUSTION RESIDUES; FLUES
- F23J15/00—Arrangements of devices for treating smoke or fumes
- F23J15/06—Arrangements of devices for treating smoke or fumes of coolers
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E20/00—Combustion technologies with mitigation potential
- Y02E20/30—Technologies for a more efficient combustion or heat usage
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Life Sciences & Earth Sciences (AREA)
- Sustainable Development (AREA)
- Sustainable Energy (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Air Supply (AREA)
Abstract
The invention discloses an environment-friendly flue gas waste heat recycling boiler, which comprises a fixed bracket, wherein the top of the fixed bracket is fixedly connected with a heating boiler and a preparation boiler respectively, the heating boiler and the preparation boiler are fixedly connected with heat exchange devices, and a control device is fixedly connected with the part of the top of the fixed bracket, which is positioned between the heating boiler and the preparation boiler; the control device includes: the control panel is provided with a circular disc-shaped structure and an air inlet pipe arranged at the bottom of the control panel, the top of the air inlet pipe is communicated with the inside of the control panel, and two sides of the control panel are respectively communicated with a first air pipe and a second air pipe; the invention relates to the technical field of flue gas waste heat utilization, in particular to a rotating block which is provided with a circular structure and a stop block arranged on the side surface of the rotating block. This environmental protection type flue gas waste heat recovery utilizes boiler, the energy waste condition that the direct emission of convenient avoiding flue gas produced conveniently improves waste heat recovery's in the flue gas efficiency.
Description
Technical Field
The invention relates to the technical field of flue gas waste heat utilization, in particular to an environment-friendly flue gas waste heat recovery and utilization boiler.
Background
The boiler is an energy conversion device, the energy input to the boiler is chemical energy and electric energy in fuel, the boiler outputs steam, high temperature water or organic heat carrier with certain heat energy, the original meaning of the boiler refers to a water container heated on fire, the boiler refers to a place where the fuel is combusted, and the boiler comprises two parts of the boiler and the boiler. The hot water or steam generated in the boiler can directly provide the required heat energy for industrial production and people living, the mechanical energy can be converted into the mechanical energy through a steam power device, or the mechanical energy can be converted into the electric energy through a generator, the boiler for providing the hot water is called a hot water boiler, the hot water boiler is mainly used for living, the boiler is also used in a small amount in industrial production, the boiler for generating the steam is called a steam boiler, the boiler is often called a boiler for short, and the boiler is mainly used for thermal power stations, ships, locomotives and industrial enterprises. At present, the flue gas generated by a boiler is usually directly discharged, and the heat in the flue gas can not be fully utilized, so that energy waste is caused to a certain extent.
Disclosure of Invention
In order to achieve the above purpose, the invention is realized by the following technical scheme: the utility model provides an environment-friendly flue gas waste heat recovery utilizes boiler, includes the fixed bolster, fixed bolster top is fixedly connected with heating boiler and preparation boiler respectively, heating boiler and preparation boiler are inside all fixedly connected with heat transfer device, the part that the fixed bolster top is located between heating boiler and the preparation boiler is fixedly connected with controlling means;
the control device includes:
the control panel is provided with a circular disc-shaped structure and an air inlet pipe arranged at the bottom of the control panel, the top of the air inlet pipe is communicated with the inside of the control panel, and two sides of the control panel are respectively communicated with a first air pipe and a second air pipe;
the rotary block is provided with a round structure and a stop block arranged on the side face of the rotary block, one side of the stop block is fixedly connected with the rotary block, and one side of the stop block, which is far away from the rotary block, extends to the inner wall of the control panel and is in sliding connection with the inner wall of the control panel;
the driving device is arranged at the top of the control panel and is fixedly connected with the control panel, the bottom of the driving device is fixedly connected with the rotating column, one end of the rotating column, which is far away from the driving device, penetrates through the control panel and is fixedly connected with the top of the rotating block, so that the energy waste caused by direct discharge of smoke is avoided, and the efficiency of waste heat recovery in the smoke is improved.
Preferably, the bottom of the control panel is fixed on the fixed bracket through a bracket, and one ends of the first air pipe and the second air pipe, which are far away from the control panel, are respectively communicated with the heat exchange devices inside the heating boiler and the preparation boiler.
Preferably, one side of the stop block, which is close to the inner wall of the control panel, is fixedly connected with a sealing gasket, and the rotating block is arranged inside the control panel and is rotationally connected with the bottom of the inner wall of the control panel through a rotating bearing.
Preferably, the driving device comprises a driving base, a driving groove is formed in the top of the driving base, a rotating shaft penetrates through the center of the inner wall of the driving groove and is rotationally connected with the center of the inner wall of the driving groove, a stirring plate is fixedly connected to the side face of the rotating shaft, an arc-shaped sleeve is fixedly connected to the bottom of the inner wall of the driving groove, and an arc-shaped piston is slidably connected to the inner wall of one end of the arc-shaped sleeve.
Preferably, the one end fixedly connected with insulating sleeve that arc piston was kept away from to the arc sleeve, the inside conducting strip that is provided with of insulating sleeve, conducting strip one end runs through the arc sleeve and extends to the inside of arc sleeve, avoids the heat exchange efficiency that the temperature rise leads to reduce, the lower condition of heat recovery efficiency.
Preferably, the inside thermal expansion medium that fills of arc sleeve, the one end that arc sleeve was kept away from to the insulating sleeve runs through the heating boiler and with the inside intercommunication of heating boiler, the one end that arc sleeve was kept away from to the conducting strip extends to the inside of heating boiler.
Preferably, the bottom of the driving base is fixedly connected with the top of the control panel through a bracket, and the bottom of the rotating shaft is fixedly connected with the top of the rotating column.
Preferably, the heat exchange device comprises a main body pipe, the top of the main body pipe is communicated with a flow distribution disc, the side face of the flow distribution disc is communicated with a heat exchange pipe, one end of the heat exchange pipe, which is far away from the flow distribution disc, is communicated with a converging disc, the top of the converging disc is communicated with a communicating pipe, so that heat in flue gas can be fully recovered, and the recovery effect is good.
Preferably, the heat exchange tubes are provided with a plurality of groups and are uniformly distributed between the distribution plate and the convergence plate, and one end of the second air tube, which is far away from the control plate, is communicated with a communicating tube inside the preparation boiler.
The invention provides an environment-friendly flue gas waste heat recycling boiler. The beneficial effects are as follows:
1. this environmental protection type flue gas waste heat recovery utilizes boiler is provided with controlling means, and inside leading-in intake pipe of boiler when using, the flue gas that gets into the intake pipe is inside entering first gas pipe through the control panel, then gets into the heat transfer device of heating boiler inside from first gas pipe, carries out the heat transfer with the inside hot water of heating boiler through heat transfer device, can retrieve the inside waste heat of flue gas, conveniently avoids the energy extravagant condition that the direct emission of flue gas produced.
2. This an environmental protection type flue gas waste heat recovery utilizes boiler, when flue gas temperature is lower, accessible drive arrangement rotates the spliced pole, and the spliced pole drives the turning block and rotates, and the turning block drives the dog and breaks away from second trachea tip to keep off at first trachea tip, make flue gas get into the inside heat transfer device of preparation boiler through the second trachea, preheat the inside cold water of preparation boiler through heat transfer device, conveniently improve waste heat recovery's in the flue gas efficiency.
3. This an environmental protection type flue gas waste heat recovery utilizes boiler is provided with drive arrangement, along with the temperature in the heating boiler risees, the difference in temperature between water and the flue gas reduces gradually, heat transfer efficiency reduces, heat transfer to the conducting strip in the heating boiler is inside simultaneously, the conducting strip is inside with heat transfer to the arc sleeve, the inside thermal expansion medium of arc sleeve is heated to expand and promote the arc piston extension, it stirs board and pivot rotation to drive through the extension of arc piston, it rotates to drive the swivelling block through the pivot, can drive swivelling block and dog through the swivelling block and rotate, when the temperature in the heating boiler risees to a certain extent, the swivelling block breaks away from the second trachea tip and blocks first trachea, the convenience is in the inside water of heating boiler and the inside heat transfer device of flue gas of preparation, thereby improve the heat exchange efficiency of flue gas and water, avoid the heat exchange efficiency reduction that the temperature rise leads to, the lower condition of heat recovery efficiency.
4. This environmental protection type flue gas waste heat recovery utilizes boiler is provided with heat transfer device, flue gas gets into the inside main part pipe of heating boiler inside after through first gas tube, through the flow distribution disc entering heat transfer tube inside, exchange heat with the inside water of heating boiler through the heat transfer tube, then get into and assemble the dish inside, and get into the inside heat transfer device of preliminary boiler through communicating pipe, make the flue gas after with the inside water heat transfer of heating boiler, the lower flue gas of temperature can exchange heat with the lower water of preliminary boiler again, the heat in the convenient messenger flue gas can be fully retrieved, the recovery effect is better.
Drawings
FIG. 1 is a schematic diagram of an environment-friendly flue gas waste heat recovery and utilization boiler structure;
FIG. 2 is a schematic diagram of the internal structure of the environment-friendly flue gas waste heat recovery and utilization boiler;
FIG. 3 is a schematic diagram of a control device according to the present invention;
FIG. 4 is a schematic view of the internal structure of the control device of the present invention;
FIG. 5 is a schematic cross-sectional view of a control device according to the present invention;
FIG. 6 is a schematic diagram of a driving apparatus according to the present invention;
FIG. 7 is a schematic cross-sectional view of a driving apparatus according to the present invention;
fig. 8 is a schematic structural view of a heat exchange device according to the present invention.
In the figure: 1. a fixed bracket; 2. a heating boiler; 3. preparing a boiler; 4. a heat exchange device; 41. a main body tube; 42. a diverter tray; 43. a heat exchange tube; 44. a converging disc; 45. a communicating pipe; 5. a control device; 51. a control panel; 52. an air inlet pipe; 53. a first air tube; 54. a second air pipe; 55. a rotating block; 56. a stop block; 57. a driving device; 571. a driving base; 572. a driving groove; 573. a rotating shaft; 574. a toggle plate; 575. an arc-shaped sleeve; 576. an arc-shaped piston; 577. a heat insulating sleeve; 578. a heat conductive sheet; 58. and rotating the column.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Embodiment one:
referring to fig. 1-5, the present invention provides a technical solution: the utility model provides an environment-friendly flue gas waste heat recovery utilizes boiler, includes fixed bolster 1, and fixed bolster 1 top is fixedly connected with heating boiler 2 and preparation boiler 3 respectively, and heating boiler 2 and preparation boiler 3 are inside all fixedly connected with heat transfer device 4, and fixed bolster 1 top is located the part fixedly connected with controlling means 5 between heating boiler 2 and the preparation boiler 3;
the control device 5 includes:
the control panel 51, the control panel 51 has circular disc-shaped structure, and the air inlet pipe 52 set up in the bottom of the control panel 51, the top of the air inlet pipe 52 communicates with inside of the control panel 51, there are first air pipes 53 and second air pipes 54 that communicate separately on both sides of the control panel 51;
the rotating block 55 is provided with a circular structure, and a stop block 56 is arranged on the side surface of the rotating block 55, one side of the stop block 56 is fixedly connected with the rotating block 55, and one side of the stop block 56 away from the rotating block 55 extends to the inner wall of the control disc 51 and is in sliding connection with the inner wall of the control disc 51;
the driving device 57, the driving device 57 is arranged at the top of the control panel 51 and fixedly connected with the control panel 51, the bottom of the driving device 57 is fixedly connected with a rotating column 58, and one end of the rotating column 58 away from the driving device 57 penetrates through the control panel 51 and is fixedly connected with the top of the rotating block 55.
The bottom of the control panel 51 is fixed on the fixed bracket 1 through a bracket, and one ends of the first air pipe 53 and the second air pipe 54, which are far away from the control panel 51, are respectively communicated with the heat exchange devices 4 inside the heating boiler 2 and the preparation boiler 3.
One side of the stop block 56, which is close to the inner wall of the control panel 51, is fixedly connected with a sealing gasket, and the rotating block 55 is arranged inside the control panel 51 and is rotationally connected with the bottom of the inner wall of the control panel 51 through a rotating bearing.
The control device 5 is arranged, when the boiler is used, the boiler is led into the air inlet pipe 52, flue gas entering the air inlet pipe 52 enters the first air pipe 53 through the control panel 51, then enters the heat exchange device 4 inside the heating boiler 2 from the first air pipe 53, heat exchange is carried out between the heat exchange device 4 and hot water inside the heating boiler 2, waste heat inside the flue gas can be recovered, the condition that energy waste caused by direct discharge of the flue gas is avoided is facilitated, when the temperature of the flue gas is low, the rotary column 58 is driven by the driving device 57 to rotate, the rotary block 55 is driven by the rotary block 55 to rotate, the stop block 56 is driven to be separated from the end part of the second air pipe 54 and is blocked at the end part of the first air pipe 53, the flue gas enters the heat exchange device 4 inside the preparation boiler 3 through the second air pipe 54, cold water inside the preparation boiler 3 is preheated through the heat exchange device 4, and the efficiency of waste heat recovery in the flue gas is improved conveniently.
Embodiment two:
referring to fig. 1-7, the present invention provides a technical solution based on the first embodiment: the driving device 57 comprises a driving base 571, a driving groove 572 is arranged at the top of the driving base 571, a rotating shaft 573 is penetrated and rotationally connected at the central position of the inner wall of the driving groove 572, a stirring plate 574 is fixedly connected at the side surface of the rotating shaft 573, an arc sleeve 575 is fixedly connected at the bottom of the inner wall of the driving groove 572, an arc piston 576 is slidably connected at one end of the arc sleeve 575, a heat insulation sleeve 577 is fixedly connected at one end of the arc sleeve 575 far from the arc piston 576, a heat conduction sheet 578 is arranged inside the heat insulation sleeve 577, one end of the heat conduction sheet 578 penetrates through the arc sleeve 575 and extends into the arc sleeve 575, a thermal expansion medium is filled inside the arc sleeve 575, one end of the heat insulation sleeve 577 far from the arc sleeve 575 penetrates through the heating boiler 2 and is communicated with the heating boiler 2, one end of the heat conduction sheet 578 far from the arc sleeve 575 extends into the heating boiler 2, the bottom of the driving base 571 is fixedly connected with the top of the control disc 51 through a bracket, the bottom of the rotating shaft 573 is fixedly connected with the top of the rotating column 58, a driving device 57 is arranged, along with the rising of the water temperature in the heating boiler 2, the temperature difference between water and smoke is gradually reduced, the heat transfer efficiency is reduced, meanwhile, the heat in the heating boiler 2 is transferred to the heat conducting fins 578, the heat conducting fins 578 transfer the heat to the inside of the arc-shaped sleeve 575, the heat expansion medium in the arc-shaped sleeve 575 is heated and expands and pushes the arc-shaped piston 576 to stretch, the stirring plate 574 and the rotating shaft 573 are driven to rotate through the stretching of the arc-shaped piston 576, the rotating column 58 is driven to rotate through the rotating shaft 573, the rotating block 55 and the stop 56 can be driven to rotate through the rotating column 58, when the water temperature in the heating boiler 2 rises to a certain extent, the rotating column 58 drives the stop 56 to separate from the end of the second air pipe 54 and blocks the first air pipe 53, the flue gas is conveniently led into the heat exchange device 4 in the preparation boiler 3 when the temperature difference between the water in the heating boiler 2 and the flue gas is small, so that the heat exchange efficiency of the flue gas and the water is improved, the heat exchange efficiency reduction caused by temperature rise is avoided, and the condition of lower heat recovery efficiency is avoided.
Embodiment III:
referring to fig. 1-8, the present invention provides a technical solution based on the first embodiment and the second embodiment: the heat exchange device 4 comprises a main body pipe 41, a flow distribution disc 42 is communicated with the top of the main body pipe 41, a heat exchange pipe 43 is communicated with the side face of the flow distribution disc 42, one end, far away from the flow distribution disc 42, of the heat exchange pipe 43 is communicated with a converging disc 44, the top of the converging disc 44 is communicated with a communicating pipe 45, the heat exchange pipes 43 are provided with a plurality of groups and uniformly distributed between the flow distribution disc 42 and the converging disc 44, the main body pipe 41 inside the heating boiler 2 is communicated with a first air pipe 53, the main body pipe 41 inside the preparation boiler 3 penetrates through the preparation boiler 3 and extends to the outside of the preparation boiler 3, the communicating pipe 45 inside the heating boiler 2 is communicated with the communicating pipe 45 inside the preparation boiler 3, one end, far away from the control disc 51, of the second air pipe 54 is communicated with the communicating pipe 45 inside the preparation boiler 3, the heat exchange device 4 is arranged, after flue gas enters the main body pipe 41 inside the heating boiler 2 through the first air pipe 53, enters the heat exchange pipe 43, exchanges heat with water inside the heating boiler 2 through the flow distribution disc 42, then enters the interior of the converging disc 44, and enters the heat exchange device 4 inside the preparation boiler 3 through the communicating pipe 45, so that after the flue gas exchanges heat with water inside the heating boiler, the water at a lower temperature, the flue gas can be recovered more conveniently, and the flue gas can be recovered and fully.
It will be apparent that the described embodiments are only some, but not all, embodiments of the invention. All other embodiments, which can be made by those skilled in the art and which are included in the embodiments of the present invention without the inventive step, are intended to be within the scope of the present invention. Structures, devices and methods of operation not specifically described and illustrated herein, unless otherwise indicated and limited, are implemented according to conventional means in the art.
Claims (9)
1. The utility model provides an environment-friendly flue gas waste heat recovery utilizes boiler, includes fixed bolster (1), its characterized in that: the top of the fixed support (1) is fixedly connected with a heating boiler (2) and a preparation boiler (3) respectively, the heat exchange devices (4) are fixedly connected inside the heating boiler (2) and the preparation boiler (3), and a control device (5) is fixedly connected with the part, located between the heating boiler (2) and the preparation boiler (3), of the top of the fixed support (1);
the control device (5) comprises:
the control panel (51) is provided with a circular disc-shaped structure and an air inlet pipe (52) arranged at the bottom of the control panel (51), the top of the air inlet pipe (52) is communicated with the inside of the control panel (51), and two sides of the control panel (51) are respectively communicated with a first air pipe (53) and a second air pipe (54);
the rotary block (55) is provided with a circular structure, and a stop block (56) is arranged on the side surface of the rotary block (55), one side of the stop block (56) is fixedly connected with the rotary block (55), and one side of the stop block (56) away from the rotary block (55) extends to the inner wall of the control panel (51) and is in sliding connection with the inner wall of the control panel (51);
the driving device (57), this driving device (57) set up at control panel (51) top and with control panel (51) fixed connection, driving device (57) bottom fixedly connected with rotates post (58), the one end that drives device (57) was kept away from runs through control panel (51) and with rotary block (55) top fixed connection.
2. An environmental protection type flue gas waste heat recovery and utilization boiler according to claim 1, wherein: the bottom of the control disc (51) is fixed on the fixed support (1) through a support, and one ends of the first air pipe (53) and the second air pipe (54) which are far away from the control disc (51) are respectively communicated with the heating boiler (2) and the heat exchange device (4) in the preparation boiler (3).
3. An environmental protection type flue gas waste heat recovery and utilization boiler according to claim 1, wherein: one side of the stop block (56) close to the inner wall of the control disc (51) is fixedly connected with a sealing gasket, and the rotating block (55) is arranged inside the control disc (51) and is rotationally connected with the bottom of the inner wall of the control disc (51) through a rotating bearing.
4. An environmental protection type flue gas waste heat recovery and utilization boiler according to claim 1, wherein: the driving device (57) comprises a driving base (571), a driving groove (572) is formed in the top of the driving base (571), a rotating shaft (573) is penetrated and rotatably connected in the center of the inner wall of the driving groove (572), a stirring plate (574) is fixedly connected to the side face of the rotating shaft (573), an arc-shaped sleeve (575) is fixedly connected to the bottom of the inner wall of the driving groove (572), and an arc-shaped piston (576) is slidably connected to the inner wall of one end of the arc-shaped sleeve (575).
5. The environment-friendly flue gas waste heat recovery and utilization boiler according to claim 4, wherein: one end fixedly connected with insulating sleeve (577) that arc piston (576) was kept away from to arc sleeve (575), insulating sleeve (577) inside is provided with conducting strip (578), conducting strip (578) one end runs through arc sleeve (575) and extends to inside arc sleeve (575).
6. The environment-friendly flue gas waste heat recovery and utilization boiler according to claim 5, wherein: the heat-insulating sleeve (577) is far away from one end of the arc-shaped sleeve (575) and penetrates through the heating boiler (2) and is communicated with the inside of the heating boiler (2), and one end of the heat-conducting fin (578) far away from the arc-shaped sleeve (575) extends to the inside of the heating boiler (2).
7. The environment-friendly flue gas waste heat recovery and utilization boiler according to claim 5, wherein: the bottom of the driving base (571) is fixedly connected with the top of the control panel (51) through a bracket, and the bottom of the rotating shaft (573) is fixedly connected with the top of the rotating column (58).
8. An environmental protection type flue gas waste heat recovery and utilization boiler according to claim 1, wherein: the heat exchange device (4) comprises a main body pipe (41), a flow distribution disc (42) is communicated with the top of the main body pipe (41), a heat exchange pipe (43) is communicated with the side face of the flow distribution disc (42), a converging disc (44) is communicated with one end, far away from the flow distribution disc (42), of the heat exchange pipe (43), and a communicating pipe (45) is communicated with the top of the converging disc (44).
9. The environment-friendly flue gas waste heat recovery and utilization boiler according to claim 8, wherein: the heat exchange tubes (43) are provided with a plurality of groups and are uniformly distributed between the distribution plate (42) and the convergence plate (44), and one end of the second air tube (54) away from the control plate (51) is communicated with a communicating tube (45) inside the preparation boiler (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310124328.3A CN116293605B (en) | 2023-02-16 | 2023-02-16 | Environment-friendly flue gas waste heat recovery utilizes boiler |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310124328.3A CN116293605B (en) | 2023-02-16 | 2023-02-16 | Environment-friendly flue gas waste heat recovery utilizes boiler |
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| Publication Number | Publication Date |
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| CN116293605A true CN116293605A (en) | 2023-06-23 |
| CN116293605B CN116293605B (en) | 2023-09-22 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202310124328.3A Active CN116293605B (en) | 2023-02-16 | 2023-02-16 | Environment-friendly flue gas waste heat recovery utilizes boiler |
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Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109268862A (en) * | 2018-09-20 | 2019-01-25 | 北京建筑大学 | The low nitrogen high effective flue gas latent heat utilization system of mixed gas humidification |
| CN113757710A (en) * | 2021-08-26 | 2021-12-07 | 王伟 | Boiler waste heat utilization device |
| CN113757709A (en) * | 2021-08-26 | 2021-12-07 | 王伟 | Boiler flue gas waste heat utilization equipment |
| CN215676586U (en) * | 2021-08-25 | 2022-01-28 | 江苏威斯特环保冶金工程有限公司 | Flue gas waste heat recycling device with adjusting function |
| CN114132292A (en) * | 2021-12-09 | 2022-03-04 | 江苏蒲公英无人机有限公司 | Water outlet adjusting device and method for water outlet of windscreen wiper |
-
2023
- 2023-02-16 CN CN202310124328.3A patent/CN116293605B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109268862A (en) * | 2018-09-20 | 2019-01-25 | 北京建筑大学 | The low nitrogen high effective flue gas latent heat utilization system of mixed gas humidification |
| CN215676586U (en) * | 2021-08-25 | 2022-01-28 | 江苏威斯特环保冶金工程有限公司 | Flue gas waste heat recycling device with adjusting function |
| CN113757710A (en) * | 2021-08-26 | 2021-12-07 | 王伟 | Boiler waste heat utilization device |
| CN113757709A (en) * | 2021-08-26 | 2021-12-07 | 王伟 | Boiler flue gas waste heat utilization equipment |
| CN114132292A (en) * | 2021-12-09 | 2022-03-04 | 江苏蒲公英无人机有限公司 | Water outlet adjusting device and method for water outlet of windscreen wiper |
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| Publication number | Publication date |
|---|---|
| CN116293605B (en) | 2023-09-22 |
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