CN220206059U - Electric heating hot air boiler - Google Patents
Electric heating hot air boiler Download PDFInfo
- Publication number
- CN220206059U CN220206059U CN202321529892.5U CN202321529892U CN220206059U CN 220206059 U CN220206059 U CN 220206059U CN 202321529892 U CN202321529892 U CN 202321529892U CN 220206059 U CN220206059 U CN 220206059U
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- CN
- China
- Prior art keywords
- furnace cover
- tank
- hot air
- electric heating
- main part
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- 238000005485 electric heating Methods 0.000 title claims abstract description 27
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 51
- 238000010438 heat treatment Methods 0.000 claims abstract description 16
- 238000007789 sealing Methods 0.000 claims description 11
- 239000002184 metal Substances 0.000 claims description 5
- 238000002347 injection Methods 0.000 claims description 3
- 239000007924 injection Substances 0.000 claims description 3
- 239000007788 liquid Substances 0.000 claims description 3
- 238000009413 insulation Methods 0.000 claims 2
- 239000007789 gas Substances 0.000 abstract description 7
- 239000002918 waste heat Substances 0.000 abstract description 2
- 239000010410 layer Substances 0.000 description 5
- 238000004321 preservation Methods 0.000 description 4
- 239000003245 coal Substances 0.000 description 3
- 239000000446 fuel Substances 0.000 description 2
- 239000011229 interlayer Substances 0.000 description 2
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 239000003546 flue gas Substances 0.000 description 1
- 238000005338 heat storage Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
Abstract
The utility model provides an electric heating hot air boiler, and belongs to the field of hot air boilers. In particular to a boiler which is heated by an electric heating hot air boiler and is energy-saving to heat. Including the main part jar, be provided with interior body in the main part jar, form annular intermediate layer between interior body and the main part jar, be provided with the water tank in the main part jar, the water tank is located interior body and goes out, and water tank, interior body form the water tank structure, and main part jar lateral wall is provided with the fan, switches on in fan and the main part jar, carries out corresponding regulation through heating structure, forms corresponding hot-blast conduction through steam, heating, improves heating efficiency, carries out the waste heat utilization who corresponds to heating tail gas.
Description
Technical Field
The utility model provides an electric heating hot air boiler, and belongs to the field of hot air boilers. In particular to a boiler which is heated by an electric heating hot air boiler and is energy-saving to heat.
Background
The hot blast stove is a heat power machine, is an updated product of an electric heat source and a traditional steam power heat source in a plurality of industries, has a plurality of varieties, is divided into a manual burning mode and a mechanical burning mode in a coal adding mode, is divided into coal, oil, a gas stove and the like in a fuel type, is a traditional hot blast device, is a large number of small-sized coal-fired hot blast stoves except a blast furnace stove for supplying air to a blast furnace in a metallurgical industry, and uses a metal tube bundle for heat exchange, and the flue gas washes the outer wall of the metal tube bundle and exchanges hot air in a pipeline; there are a number of problems: because coal is used as fuel, the environment pollution is avoided, the oxygen in the air is greatly consumed, the existing electric heating hot air boiler cannot utilize the residual heat of tail gas, the overall heat efficiency is low, the hot air efficiency cannot be improved, the publication No. CN207585084U discloses a hot air system of the electric heat storage boiler, the structure cannot utilize the residual heat of heating tail gas, the overall energy consumption is high, and the efficiency is low.
Disclosure of Invention
The utility model provides an electric heating hot air boiler, which is provided with a diversion structure on the inner side and the outer side, and is used for heating the middle part and forming water body inside to heat to form steam. Simple structure and convenient use.
The utility model discloses an electric heating hot air boiler, which comprises a main body tank, wherein an inner pipe body is arranged in the main body tank, an annular interlayer is formed between the inner pipe body and the main body tank, a water tank is arranged in the main body tank, the water tank is positioned outside the inner pipe body, the water tank and the inner pipe form a water tank structure, a fan is arranged on the outer side wall of the main body tank, and the fan is communicated with the inside of the main body tank.
Preferably, the two ends of the main body tank are correspondingly provided with the furnace covers, each furnace cover comprises an upper furnace cover and a lower furnace cover, the opening of the main body tank is provided with a mounting step, and the upper furnace cover and the lower furnace covers are correspondingly spliced in the steps and are in sealing connection through mounting screws.
Preferably, an inner pipe body is arranged in the lower furnace cover, the inner pipe body extends into the upper furnace cover, and the end part of the inner pipe body is correspondingly arranged in a sealing manner with the lower furnace cover and the upper furnace cover.
Preferably, the inner pipe body is a corrugated pipe and is a metal pipe body, and the end part of the upper furnace cover is provided with an electric heating component and is arranged in the inner pipe body in an extending manner.
Preferably, the upper furnace cover is provided with a water pipe, the water pipe is correspondingly communicated with the water tank, the water pipe is provided with two groups of water injection pipes and steam delivery pipes respectively, and a liquid level sensor is arranged in the water tank.
Preferably, the outer side wall of the water pipe is provided with a guide plate, the outer edge of the guide plate is correspondingly and hermetically attached to the inner wall of the main tank, and a guide channel is formed;
the guide plate is of a spiral plate body structure, a first exhaust pipe is arranged on the side wall of the main tank, and the first exhaust pipe is correspondingly communicated with the guide channel.
Preferably, a sealing ring is arranged between the upper furnace cover and the lower furnace cover and the main tank, the sealing ring is of an annular structure, the main tank comprises an inner lining plate, a heat preservation layer and an outer tank body, and the inner lining plate, the heat preservation layer and the outer tank body are sequentially arranged from inside to outside.
According to the electric heating hot air boiler, corresponding adjustment is performed through the heating structure, corresponding hot air conduction is formed through steam and heating, heating efficiency is improved, and corresponding waste heat utilization is performed on heating tail gas.
Drawings
Fig. 1 is a perspective view of a structure of an electric heating hot air boiler according to the present utility model.
Fig. 2 is a schematic structural view of an electric heating hot air boiler according to the present utility model.
Fig. 3 is a schematic view of the structure of a furnace mouth cover plate of an electric heating hot air boiler according to the present utility model.
Fig. 4 is a schematic view of the structure of a furnace wall of an electric heating hot air boiler according to the present utility model.
In the accompanying drawings:
1. a main body tank; 2. a furnace cover is arranged; 3. a first exhaust pipe; 4. a water pipe; 5. a blower; 6. a furnace cover is arranged; 7. an inner tube body; 8. a deflector; 9. a seal ring; 10. installing a screw; 11. an inner liner; 12. a heat preservation layer; 13. an outer can; 14. a water tank.
Detailed Description
The utility model is further described below with reference to the accompanying drawings.
According to the figures 1-4: the utility model discloses an electric heating hot air boiler which is realized in such a way, and comprises a main body tank 1, wherein an inner pipe body 7 is arranged in the main body tank 1, an annular interlayer is formed between the inner pipe body 7 and the main body tank 1, a water tank 14 is arranged in the main body tank 1, the water tank 14 is positioned outside the inner pipe body 7, the water tank 14 and the inner pipe body 7 form a water tank structure, a fan 5 is arranged on the outer side wall of the main body tank 1, and the fan 5 is communicated with the main body tank 1.
In an alternative embodiment, two ends of the main body tank 1 are correspondingly provided with furnace covers, each furnace cover comprises an upper furnace cover 2 and a lower furnace cover 6, the opening of the main body tank 1 is provided with a mounting step, and the upper furnace cover 2 and the lower furnace cover 6 are correspondingly spliced in the steps and are in sealing connection through mounting screws 10.
The upper furnace cover 2 and the lower furnace cover 6 are correspondingly spliced and placed in the steps to be correspondingly sealed, so that the tightness of the internal structure is improved, and the steam and the hot air formed by electric heating form hot air heating.
In an alternative embodiment, an inner tube 7 is arranged in the lower furnace cover 6, the inner tube 7 extends into the upper furnace cover 2, and the end part of the inner tube 7 is correspondingly and hermetically arranged with the lower furnace cover 6 and the upper furnace cover 2.
The main body tank 1 is detachably installed, and the cleaning installation is performed by detaching the inside of the lower cover 6 and the upper cover 2.
In an alternative embodiment, the inner tube 7 is a corrugated tube and is a metal tube, and the end of the upper furnace cover 2 is provided with an electric heating component and extends into the inner tube 7.
In an alternative embodiment, the upper furnace cover 2 is provided with a water pipe 4, the water pipe 4 is correspondingly communicated with the water tank 14, the water pipe 4 is provided with two groups of water injection pipes and steam delivery pipes, and a liquid level sensor is arranged in the water tank 14.
In an alternative embodiment, the outer side wall of the water pipe 4 is provided with a guide plate 8, and the outer edge of the guide plate 8 is correspondingly and hermetically attached to the inner wall of the main tank 1, and forms a guide channel;
the guide plate 8 is of a spiral plate body structure, a first exhaust pipe 3 is arranged on the side wall of the main tank 1, and the first exhaust pipe 3 is correspondingly communicated with the guide channel.
The guide plate 8 is screwed correspondingly, a thermal conduction arrangement of hot air flow is formed on the outer side, and the first exhaust pipe 3 forms exhaust gas guiding.
The water tank 14 is formed in the main tank 1, and the water tank 14 is heated to form steam, so that corresponding steam heating is performed, and corresponding heating is performed by steam discharge.
In an alternative embodiment, a sealing ring 9 is arranged between the upper furnace cover 2, the lower furnace cover 6 and the main tank 1, the sealing ring 9 is of an annular structure, the main tank 1 comprises an inner lining plate 11, an insulating layer 12 and an outer tank 13, and the inner lining plate 11, the insulating layer 12 and the outer tank 13 are sequentially arranged from inside to outside.
The water is injected between the inner pipe 7 and the water tank 14 through the water pipe 4 to form a corresponding structure, the water is heated in the water tank 14, the inner pipe 7 is internally heated by electric heating, the end part of the inner pipe 7 is communicated with the inlet pipe of the fan 5, the electric heating assembly heats the water in the water tank 14 to form steam by heating in the inner pipe 7, the steam is led out along the water pipe 4, the air flows through the fan 5, the water tank 14 is out to form a corresponding heat preservation device, and the tail gas is discharged through the first exhaust pipe 3, so that the purpose of heating is achieved.
The utility model and its embodiments have been described above with no limitation, and the actual construction is not limited to the embodiments of the utility model as shown in the drawings. In summary, if one of ordinary skill in the art is informed by this disclosure, a structural manner and an embodiment similar to the technical solution should not be creatively devised without departing from the gist of the present utility model.
Claims (7)
1. The utility model provides an electrical heating hot-air boiler, includes main part jar (1), be provided with interior body (7) in main part jar (1), a serial communication port, form annular intermediate layer between interior body (7) and main part jar (1), be provided with water tank (14) in main part jar (1), water tank (14) are located interior body (7) and go out, water tank (14), interior body (7) form the water tank structure, main part jar (1) lateral wall is provided with fan (5), switches on in fan (5) and the main part jar (1).
2. The electric heating hot air boiler according to claim 1, wherein the two ends of the main body tank (1) are correspondingly provided with furnace covers, the furnace covers comprise an upper furnace cover (2) and a lower furnace cover (6), the opening of the main body tank (1) is provided with a mounting step, and the upper furnace cover (2) and the lower furnace cover (6) are correspondingly spliced in the steps and are in sealing connection through mounting screws (10).
3. An electric heating hot air boiler according to claim 2, characterized in that an inner tube (7) is arranged in the lower furnace cover (6), the inner tube (7) extends into the upper furnace cover (2), and the end part corresponds to the lower furnace cover (6) and the upper furnace cover (2) in a sealing way.
4. An electric heating hot air boiler according to claim 1, characterized in that the inner tube (7) is a corrugated tube and is a metal tube, and the end part of the upper furnace cover (2) is provided with an electric heating component and is arranged in the inner tube (7) in an extending manner.
5. An electric heating hot air boiler according to claim 2, characterized in that the upper furnace cover (2) is provided with a water pipe (4), the water pipe (4) is correspondingly communicated with the water tank (14), the water pipe (4) is provided with two groups of water injection pipes and steam delivery pipes, and a liquid level sensor is arranged in the water tank (14).
6. The electric heating hot air boiler according to claim 5, wherein the outer side wall of the water pipe (4) is provided with a guide plate (8), the outer edge of the guide plate (8) is correspondingly and hermetically attached to the inner wall of the main tank (1), and a guide channel is formed;
the guide plate (8) is of a spiral plate body structure, a first exhaust pipe (3) is arranged on the side wall of the main tank (1), and the first exhaust pipe (3) is correspondingly communicated with the guide channel.
7. An electric heating hot air boiler according to claim 2, characterized in that a sealing ring (9) is arranged between the upper furnace cover (2) and the lower furnace cover (6) and the main tank (1), the sealing ring (9) is of an annular structure, the main tank (1) comprises an inner lining plate (11), a heat insulation layer (12) and an outer tank body (13), and the inner lining plate (11), the heat insulation layer (12) and the outer tank body (13) are sequentially arranged from inside to outside.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202321529892.5U CN220206059U (en) | 2023-06-15 | 2023-06-15 | Electric heating hot air boiler |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202321529892.5U CN220206059U (en) | 2023-06-15 | 2023-06-15 | Electric heating hot air boiler |
Publications (1)
Publication Number | Publication Date |
---|---|
CN220206059U true CN220206059U (en) | 2023-12-19 |
Family
ID=89144522
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202321529892.5U Active CN220206059U (en) | 2023-06-15 | 2023-06-15 | Electric heating hot air boiler |
Country Status (1)
Country | Link |
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CN (1) | CN220206059U (en) |
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2023
- 2023-06-15 CN CN202321529892.5U patent/CN220206059U/en active Active
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