CN209877358U - Large-capacity movable heat source - Google Patents
Large-capacity movable heat source Download PDFInfo
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- CN209877358U CN209877358U CN201920424614.0U CN201920424614U CN209877358U CN 209877358 U CN209877358 U CN 209877358U CN 201920424614 U CN201920424614 U CN 201920424614U CN 209877358 U CN209877358 U CN 209877358U
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Abstract
The utility model relates to a large-capacity movable heat source, which comprises a boiler container, wherein a D-shaped hearth and a burner on the front wall are arranged in the boiler container, the D-shaped hearth is connected with an upper boiler barrel through a membrane type water-cooled wall pipe, the water-cooled wall pipe is connected with a lower boiler barrel through a convection pipe bundle, and the lower boiler barrel is connected with a water outlet pipeline for conveying hot water to a used hot end; the energy saver container is arranged at the upper part of the boiler container, a top flue with one end communicated with the smoke outlet of the D-shaped hearth is arranged in the energy saver container, the energy saver is arranged in the top flue, and the other end of the top flue is connected with a chimney; the energy saver is respectively connected with the water return pipeline and the upper drum; the top flue is connected with a recirculation flue, and the other end of the recirculation flue is connected to the combustor; one side of the recirculation flue is connected with an air mixer, a silencer and an air throttle valve are sequentially arranged above the air mixer, and an air heater is connected above the air throttle valve through a pipeline. The utility model discloses energy-concerving and environment-protective efficient convenient to use.
Description
Technical Field
The utility model belongs to the technical field of boiler technique and specifically relates to a large capacity removes heat source.
Background
In order to relieve the predicament of air pollution caused by coal burning and relieve the anxiety of the public, the coal is changed into gas to be the first task of the northern heating engineering. The hot water boiler is characterized in that water is continuously heated in a boiler (a boiler barrel) by energy released by fuel combustion in a boiler, the temperature is increased, steam with pressure is generated, the boiler is sealed because the boiling point of the water is increased along with the increase of the pressure, the expansion of the steam in the boiler is limited, the pressure is generated, and thermodynamic power is formed (strictly speaking, the steam of the boiler is formed by heating the water in the boiler barrel to saturated water at constant pressure and then vaporizing the water) and is widely used as an energy source.
The hot water boiler on the market is a fixed boiler, cannot move, cannot continuously bring warmth to the public in cold winter if sudden accidents happen, and the general hot water boiler is not provided with a corresponding screening treatment structure at a corresponding smoke outlet, so toxic substances contained in smoke generated after combustion endanger human health.
SUMMERY OF THE UTILITY MODEL
The applicant aims at the defects in the prior art and provides a large-capacity movable heat source with a reasonable structure, so that the technical problems that heating cannot be continuously performed and smoke is directly discharged to cause pollution in the case of sudden accidents in the background art are solved.
The utility model discloses the technical scheme who adopts as follows:
a large-capacity movable heat source comprises a boiler container, wherein a D-shaped hearth is arranged in the boiler container, a power cabinet is arranged in the boiler container at one end of the D-shaped hearth, a burner arranged on the front wall of the D-shaped hearth is arranged in the power cabinet, a membrane type water-cooled wall pipe is laid on the inner wall of the D-shaped hearth, an upper boiler barrel connected with the water-cooled wall pipe is arranged above one end in the D-shaped hearth and connected with a lower boiler barrel through a convection tube bundle, and a water outlet pipeline for conveying hot water to a used heat end is connected to the lower boiler barrel; the energy-saving device is characterized by also comprising an energy-saving device container arranged at the upper part of the boiler container, wherein a top flue with one end communicated with a smoke outlet of the D-shaped hearth is arranged in the energy-saving device container; one end of the energy saver is connected with the water return pipeline, and the other end of the energy saver is connected with the upper boiler barrel through a communicating pipeline; a recirculation flue with one end connected with the top flue is further installed in the energy saver container, and the other end of the recirculation flue is connected to the burner; one side of the recirculation flue is connected with an air mixer, a silencer and an air throttle valve are sequentially arranged above the air mixer, and an air heater is connected above the air throttle valve through a pipeline.
The further technical scheme is as follows:
the chimney is characterized in that an active carbon net rack is installed at the outlet end of the chimney, a plurality of traction grooves which are arranged along the radial direction are evenly poured along a circle of the circumference of the chimney, a traction sliding block is clamped in each traction groove, one end of each traction sliding block is welded on the outer ring of the circumference of the active carbon net rack, the other end of each traction sliding block is connected with a heat insulation cover plate through a turnover shaft, and the outer side of the heat insulation cover plate is buckled on the outer ring.
The active carbon net frame is of a grid plate structure and is made of active carbon materials.
The air blower is installed at one end of the interior of the energy saver container, and the recirculation flue is located above and connected with the air blower.
The water outlet pipeline is arranged under the inlet section of the water return pipeline in parallel, and a self-circulating pump is connected between the water return pipeline and the water outlet pipeline.
The energy saver adopts a plurality of groups of spiral coil pipes, the inner parts of the spiral coil pipes are respectively communicated with the water return pipeline and the communicating pipeline, and the outer walls of the spiral coil pipes are positioned in the top flue to absorb the waste heat of the smoke in the top flue.
The outer wall of the D-shaped hearth is covered with an explosion door.
A control cabinet is fixed below one end of the burner in the boiler container.
The utility model has the advantages as follows:
the utility model adopts a container type, and is portable in transportation; the equipment is reasonably arranged, and the occupied area is small; the installation period is short; the capacity of the boiler is large, and a single boiler can supply heat for 40 ten thousand square meters; can be moved and can be used as a standby heat supply station; high efficiency and low nitrogen oxide emission. And simultaneously, the utility model discloses still have following advantage:
by arranging the economizer container, the boiler container, the water return pipeline and the water outlet pipeline, fuel is combusted along with mixed flue gas and air to generate high-temperature flue gas, and heat is sequentially transferred to the water wall pipe, the convection pipe bundle and the economizer of the D-shaped hearth;
the utility model discloses a chimney, activated carbon rack, thermal-insulated apron, pull the recess and pull the slider, when the flue gas after the burning flows through the chimney, because the tip of chimney is provided with the activated carbon rack that itself constitutes for the activated carbon material, according to the adsorptivity that the activated carbon material itself has, the poisonous granular material who contains in the flue gas can be filtered effectively in setting up of activated carbon rack, and the granular material after the filtration will the adhesion at the activated carbon rack on the surface, realize continuously purifying the purpose of flue gas through changing the rack.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention.
Fig. 2 is a schematic structural view of the air mixer of the present invention.
Fig. 3 is a schematic view of the structure of the activated carbon frame of the present invention.
Wherein: 1. a D-shaped hearth; 2. putting the boiler barrel on the boiler; 3. a top flue; 4. an energy saver; 5. a chimney; 6. a self-circulating pump; 7. an economizer container; 8. a blower; 9. a recirculation flue; 10. a power cabinet; 11. a burner; 12. a control cabinet; 13. a boiler container; 14. an explosion vent; 15. a water return pipe; 16. a water outlet pipeline; 17. communicating a pipeline; 18. an air heater; 19. an air throttle valve; 20. a muffler; 21. an air mixer; 22. discharging the boiler barrel; 23. an active carbon net frame; 24. a traction slide block; 25. a heat insulating cover plate; 26. a turning shaft; 27. and drawing the groove.
Detailed Description
The following describes embodiments of the present invention with reference to the drawings.
As shown in fig. 1 and fig. 2, the large-capacity mobile heat source of the embodiment includes a boiler container 13, a D-type furnace 1 is arranged in the boiler container 13, a power cabinet 10 is arranged in the boiler container 13 at one end of the D-type furnace 1, a burner 11 arranged on the front wall of the D-type furnace 1 is arranged in the power cabinet 10, a membrane type water-cooled wall tube (not shown in the figure) is laid on the inner wall of the D-type furnace 1, an upper boiler 2 connected with the D-type furnace 1 is arranged above one end of the D-type furnace 1, the water-cooled wall tube is connected with a lower boiler 22 through a convection tube bundle (not shown in the figure), and an outlet pipe 16 for conveying hot water to a hot end is connected to the lower boiler 22; the energy-saving device is characterized by further comprising an energy-saving device container 7 arranged on the upper portion of the boiler container 13, a top flue 3 with one end communicated with a smoke outlet of the D-shaped hearth 1 is arranged in the energy-saving device container, an energy-saving device 4 is arranged in the top flue 3, and the other end of the top flue 3 is connected with a chimney 5; one end of the energy saver 4 is connected with the water return pipeline 15, and the other end is connected with the upper drum 2 through a communication pipeline 17; a recirculation flue 9 with one end connected with the top flue 3 is also arranged in the energy saver container 7, and the other end of the recirculation flue 9 is connected to a burner 11; one side of the recirculation flue 9 is connected with an air mixer 21, a silencer 20 and an air throttle valve 19 are sequentially arranged above the air mixer 21, and the upper part of the air throttle valve 19 is connected with an air heater 18 through a pipeline.
As shown in fig. 3, an active carbon net frame 23 is installed at the outlet end of the chimney 5, a plurality of traction grooves 27 arranged along the radial direction are uniformly poured along one circle of the circumference of the chimney 5, a traction sliding block 24 is clamped in each traction groove 27, one end of each traction sliding block 24 is welded on the outer circumference of the active carbon net frame 23, the other end of each traction sliding block 24 is connected with a heat insulation cover plate 25 through a turnover shaft 26, and the outer side of the heat insulation cover plate 25 is clamped on the outer circumference of the chimney 5.
The active carbon net frame 23 is in a grid plate structure and is made of active carbon materials.
As shown in fig. 1 and 2, a blower 8 is installed at one end of the interior of the economizer container 7, and a recirculation flue 9 is located above and connected to the blower 8.
An outlet section of a water outlet pipeline 16 is arranged in parallel under the inlet section of the water return pipeline 15, and a self-circulation pump 6 is connected between the water return pipeline 15 and the water outlet pipeline 16.
The economizer 4 adopts a plurality of groups of spiral coil pipes, the inner parts of the spiral coil pipes are respectively communicated with a water return pipeline 15 and a communicating pipeline 17, and the outer walls of the spiral coil pipes are positioned in the top flue 3 to absorb the waste heat of the smoke in the spiral coil pipes.
The outer wall of the D-shaped hearth 1 is covered with an explosion door 14.
A control cabinet 12 is fixed below one end of the burner 11 in the boiler container 13.
The operation method of the large-capacity mobile heat source in the embodiment specifically includes the following steps:
boiler feed water enters from an inlet section of the water return pipeline 15 and flows into the upper boiler barrel 2 from the energy saver 4 and the communication pipeline 17 in sequence;
meanwhile, after being heated by the air heater 18 and adjusted by the air throttle valve 19, the cold air passes through the silencer 20, is mixed with the flue gas pumped from the top flue 3 by the recirculation flue 9 in the air mixer 21, and is conveyed into the combustor 11 by the blower 8 to be mixed and combusted with the fuel;
the burnt flue gas pair flows out from a flue gas outlet of the D-shaped hearth 1, enters a top flue 3 and flows out from a chimney 5;
meanwhile, the hot water heated in the upper drum 2 sequentially enters the lower drum 22 through the water wall tube and the convection tube bundle and is then conveyed to the heat utilization end through the water outlet pipeline 16.
When the active carbon net rack 23 is replaced: and (3) loosening the matching between the outer side of the heat insulation cover plate 25 and the outer wall of the chimney 5, lifting the heat insulation cover plate 25 upwards after turning the heat insulation cover plate by 90 degrees along the turning shaft 26, separating the traction sliding block 24 from the traction groove 26, and simultaneously pulling out the activated carbon net rack 23 from the inner part of the chimney 5.
The above description is for the purpose of explanation and not limitation of the invention, which is defined in the claims, and any modifications may be made within the scope of the invention.
Claims (8)
1. A large capacity removes heat source which characterized in that: the boiler comprises a boiler container (13), wherein a D-shaped hearth (1) is arranged in the boiler container (13), a power cabinet (10) is arranged in the boiler container (13) positioned at one end of the D-shaped hearth (1), a burner (11) arranged on the front wall of the D-shaped hearth (1) is arranged in the power cabinet (10), a membrane type water wall pipe is laid on the inner wall of the D-shaped hearth (1), an upper boiler (2) connected with the water wall pipe is arranged above one end in the D-shaped hearth (1) and connected with the upper boiler (2), the water wall pipe is connected with a lower boiler (22) through a convection pipe bundle, and a water outlet pipeline (16) for conveying hot water to a used hot end is connected with the lower boiler (22);
the energy-saving device is characterized by further comprising an energy-saving device container (7) arranged on the upper portion of the boiler container (13), a top flue (3) with one end communicated with a smoke outlet of the D-shaped hearth (1) is arranged in the energy-saving device container, an energy-saving device (4) is arranged in the top flue (3), and the other end of the top flue (3) is connected with a chimney (5); one end of the energy saver (4) is connected with the water return pipeline (15), and the other end is connected with the upper boiler barrel (2) through a communication pipeline (17);
a recirculation flue (9) with one end connected with the top flue (3) is also arranged in the energy saver container (7), and the other end of the recirculation flue (9) is connected to the burner (11); one side of the recirculation flue (9) is connected with an air mixer (21), a silencer (20) and an air throttle valve (19) are sequentially installed above the air mixer (21), and an air heater (18) is connected above the air throttle valve (19) through a pipeline.
2. A high capacity mobile heat source as claimed in claim 1, wherein: active carbon net rack (23) are installed to the exit end of chimney (5), along chimney (5) circumference round evenly pour have a plurality ofly along drawing recess (27) of radial setting, every draws recess (27) inside callipers to have and draws slider (24), draw the one end welding of slider (24) in active carbon net rack (23) circumference outer lane, the other end passes through trip shaft (26) and thermal-insulated apron (25) and connects, the outside buckle of thermal-insulated apron (25) is in the circumference outer lane of chimney (5).
3. A high capacity mobile heat source as claimed in claim 2, wherein: the active carbon net frame (23) is in a grid plate structure and is made of active carbon materials.
4. A high capacity mobile heat source as claimed in claim 1, wherein: an air blower (8) is installed at one end of the interior of the economizer container (7), and the recirculation flue (9) is located above and connected with the air blower (8).
5. A high capacity mobile heat source as claimed in claim 1, wherein: the water outlet pipeline (16) is arranged under the inlet section of the water return pipeline (15) in parallel, and a self-circulation pump (6) is connected between the water return pipeline (15) and the water outlet pipeline (16).
6. A high capacity mobile heat source as claimed in claim 1, wherein: the energy saver (4) adopts a plurality of groups of spiral coils, the insides of the spiral coils are respectively communicated with the water return pipeline (15) and the communication pipeline (17), and the outer walls of the spiral coils are positioned in the top flue (3) to absorb the waste heat of the smoke inside the spiral coils.
7. A high capacity mobile heat source as claimed in claim 1, wherein: an explosion-proof door (14) is covered on the outer wall of the D-shaped hearth (1).
8. A high capacity mobile heat source as claimed in claim 1, wherein: a control cabinet (12) is fixed below one end of the burner (11) in the boiler container (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920424614.0U CN209877358U (en) | 2019-03-29 | 2019-03-29 | Large-capacity movable heat source |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920424614.0U CN209877358U (en) | 2019-03-29 | 2019-03-29 | Large-capacity movable heat source |
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| Publication Number | Publication Date |
|---|---|
| CN209877358U true CN209877358U (en) | 2019-12-31 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920424614.0U Active CN209877358U (en) | 2019-03-29 | 2019-03-29 | Large-capacity movable heat source |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109883046A (en) * | 2019-03-29 | 2019-06-14 | 上海工业锅炉(无锡)有限公司 | A kind of large capacity moving heat source and its operating method |
| CN111472896A (en) * | 2020-05-15 | 2020-07-31 | 武汉理工大学 | Marine diesel engine waste gas recycling device and working method thereof |
-
2019
- 2019-03-29 CN CN201920424614.0U patent/CN209877358U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109883046A (en) * | 2019-03-29 | 2019-06-14 | 上海工业锅炉(无锡)有限公司 | A kind of large capacity moving heat source and its operating method |
| CN111472896A (en) * | 2020-05-15 | 2020-07-31 | 武汉理工大学 | Marine diesel engine waste gas recycling device and working method thereof |
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