CN210807698U - Double-tube fin type environment-friendly heater for changing coal into electricity - Google Patents
Double-tube fin type environment-friendly heater for changing coal into electricity Download PDFInfo
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- CN210807698U CN210807698U CN201921862256.8U CN201921862256U CN210807698U CN 210807698 U CN210807698 U CN 210807698U CN 201921862256 U CN201921862256 U CN 201921862256U CN 210807698 U CN210807698 U CN 210807698U
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Abstract
The utility model discloses a double-tube fin type environment-friendly heater for coal power conversion, which comprises at least two heating tubes and a plurality of radiating fins, wherein the heating tubes and the radiating fins are arranged in parallel, each radiating fin is provided with tube holes with the same number as the heating tubes, and the heating tubes are arranged in the tube holes of the radiating fins in a penetrating way and are connected through the radiating fins; all the radiating fins are uniformly distributed and arranged in parallel; the heating pipe comprises a shell, an electric heating wire and a heat-conducting insulating filler, mounting seats are respectively arranged at two ends of the shell and are in sealing connection with the shell, and a wiring end is arranged on the mounting seats and is connected with the electric heating wire through the mounting seats. The utility model discloses the heater is not only the reliability high, heats, conducts heat and radiating effect is better, and the thermal efficiency is high moreover, and is more energy-conserving for traditional electric heater. The utility model discloses can the exclusive use, also can combine with heat accumulation formula electric heater, can realize rapid heating air according to the needs in use place, promote ambient temperature, it is safe pollution-free, control is convenient.
Description
Technical Field
The utility model relates to an electric heater technical field, concretely relates to double-barrelled fin formula coal changes electric environmental protection heater.
Background
The traditional heating mode in winter in China generally burns coal, so that great pollution is generated, and especially the burning of bulk coal becomes one of the main sources of air pollution in autumn and winter in the north of China. At present, most areas in China are promoted to change coal into electricity, and the main heating mode is changed from traditional coal-fired heating into electric heating. The coal-to-electricity engineering plays an important role in reforming the atmospheric environment, the living environment, the quality and the like of the city. At present, clean energy is urgently needed to replace fire coal in China, and electric energy is clean energy which is more convenient, reliable and mature at present.
At present, the main modes of changing coal into electricity are three types, namely an air source heat pump, a ground source heat pump and an energy storage type electric heater. As for the heat accumulating type electric heater, the principle is that the heat accumulating bricks are heated by electric energy, the electric heater is heated by off-peak electricity at night, and the heat is dissipated at the peak time of electricity utilization in the daytime to play a role in heating, so that the load pressure of a power grid can be reduced, and the electricity utilization cost of residents can also be reduced. The three ways of changing coal into electricity are usually suitable for residents who need to keep the ambient temperature for a long time, and are difficult to achieve the effect of quickly improving the ambient temperature under the condition that part of the residents need to quickly heat indoor air to raise the temperature, such as meeting rooms, offices, public places and the like.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a can rapid heating air to promote the better double-pipe fin formula coal of ambient temperature effect and change electricity environmental protection heater.
The utility model discloses a following technical scheme realizes above-mentioned purpose:
the double-tube fin type coal-to-electricity environment-friendly heater comprises at least two heating tubes and a plurality of radiating fins, wherein the heating tubes and the radiating fins are arranged in parallel, each radiating fin is provided with tube holes with the same number as that of the heating tubes, and the heating tubes penetrate through the tube holes of the radiating fins and are connected through the radiating fins; all the radiating fins are uniformly distributed and arranged in parallel; the heating pipe comprises a shell, an electric heating wire and a heat conduction insulating filler, wherein the electric heating wire is arranged in the shell, the heat conduction insulating filler is filled between the shell and the electric heating wire, mounting seats are respectively arranged at two ends of the shell, the mounting seats are connected with the shell in a sealing mode, wiring ends are arranged on the mounting seats, and the wiring ends are connected with the electric heating wire through the mounting seats.
As the utility model discloses a preferred technical scheme, radiating fin establishes to the rectangle structure, and every radiating fin all is equipped with two corresponding tube holes, wears to be equipped with a heating pipe in two tube holes respectively.
As the utility model discloses an optimized technical scheme, the mount pad is equipped with the porcelain pearl, and the wiring end is established to the stainless steel inserted sheet, the stainless steel inserted sheet pass through the porcelain pearl with the heating wire is connected.
As the utility model discloses an optimized technical scheme, the both ends of heating pipe are equipped with the cold junction respectively, and the length of cold junction is greater than the distance between the adjacent radiating fin.
As the utility model discloses a preferred technical scheme, the length more than or equal to of cold junction is distance between the adjacent radiating fin.
As the preferred technical scheme of the utility model, radiating fin is aluminum alloy radiating fin.
As the preferred technical proposal of the utility model, the heat-conducting insulating filler is magnesia powder.
As the preferred technical scheme of the utility model, the heating pipe is the sharp type pipe. The shell of the heating pipe is made of stainless steel materials.
As the preferred technical scheme of the utility model, the cold state withstand voltage of heating pipe is ≧ 2000V/min, and breakdown current 0.5 mA; the cold state insulation resistance is not less than 500M omega, and the hot state insulation resistance is not less than 20M omega; the leakage current ≦ 0.75 mA.
The utility model has the advantages that: compared with the prior art, the utility model discloses the heating tube casing adopts the stainless steel to turn green and handles, and the heating wire adopts high resistance electric heating alloy silk, and radiating fin adopts aluminum alloy radiating fin, and not only the reliability is high, heats, heat transfer and radiating effect is better, and the thermal efficiency is high moreover, and is more energy-conserving for traditional electric heater. The utility model discloses can the exclusive use, also can combine with heat accumulation formula electric heater, can realize rapid heating air according to the needs in use place, promote ambient temperature, it is safe pollution-free, control is convenient.
Drawings
The invention will now be described, by way of example, with reference to the accompanying drawings, in which:
fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a schematic structural diagram of the heat dissipation fin of the present invention.
In the figure: 1. heating pipe, 2, radiating fin, 3, porcelain pearl, 4, inserted sheet, 11, cold junction, 21, radiating fin tube hole.
Detailed Description
The present invention will now be described in further detail with reference to the accompanying drawings.
As shown in fig. 1 and 2, the double-tube fin type coal-to-electricity environmental protection heater comprises at least two heating tubes 1 and a plurality of radiating fins 2 which are arranged in parallel, wherein each radiating fin 2 is provided with tube holes 21 with the same number as that of the heating tubes 1, and the heating tubes 1 are arranged in the tube holes 21 of the radiating fins 2 in a penetrating manner and are connected with each other through the radiating fins 2; and all the radiating fins 2 are uniformly distributed and arranged in parallel. The heating pipe 1 comprises a shell, an electric heating wire arranged in the shell and a heat conduction insulating filler filled between the shell and the electric heating wire, wherein mounting seats are respectively arranged at two ends of the shell, the mounting seats are connected with the shell in a sealing mode, wiring ends are arranged on the mounting seats, and the wiring ends are connected with the electric heating wire through the mounting seats.
In this embodiment, the heat dissipation fins 2 are configured to be rectangular structures, each heat dissipation fin 2 is provided with two corresponding tube holes 21, and one heating tube 1 is respectively inserted into each of the two tube holes 21. The mount pad is equipped with porcelain pearl 3, and the wiring end is established to stainless steel inserted sheet 4, stainless steel inserted sheet 4 through porcelain pearl 3 with the heating wire is connected.
Two ends of the heating pipe 1 are respectively provided with a cold end 11, and the length of the cold end 11 is larger than or equal to the distance between the adjacent radiating fins 2. The heating pipe in this embodiment is a linear pipe; the radiating fins 2 are aluminum alloy radiating fins; the heat-conducting insulating filler is magnesium oxide powder. The shell of the heating pipe is made of stainless steel material and is subjected to greening treatment; the cold state withstand voltage of the heating pipe is not less than 2000V/min, and the breakdown current is 0.5 mA; the cold state insulation resistance is not less than 500M omega, and the hot state insulation resistance is not less than 20M omega; the leakage current ≦ 0.75 mA.
The above embodiments are only for illustrating the conception and technical features of the present invention, and the purpose thereof is to make the technical personnel skilled in the art understand the technical solution and implementation mode of the present invention, and thus the protection scope of the present invention can not be limited thereby. All equivalent substitutions or equivalent changes made according to the technical scheme of the utility model are covered in the protection scope of the utility model.
Claims (10)
1. The utility model provides a double-barrelled fin formula coal changes electric environmental protection heater which characterized in that: the heat pipe cooling device comprises at least two heating pipes and a plurality of heat radiating fins which are arranged in parallel, wherein each heat radiating fin is provided with pipe holes with the same number as that of the heating pipes, and the heating pipes are arranged in the pipe holes of the heat radiating fins in a penetrating way and are connected through the heat radiating fins; all the radiating fins are uniformly distributed and arranged in parallel;
the heating pipe comprises a shell, an electric heating wire and a heat conduction insulating filler, wherein the electric heating wire is arranged in the shell, the heat conduction insulating filler is filled between the shell and the electric heating wire, mounting seats are respectively arranged at two ends of the shell, the mounting seats are connected with the shell in a sealing mode, wiring ends are arranged on the mounting seats, and the wiring ends are connected with the electric heating wire through the mounting seats.
2. The double-tube finned coal-to-electricity environment-friendly heater according to claim 1, characterized in that: the radiating fins are of a rectangular structure, each radiating fin is provided with two corresponding pipe holes, and a heating pipe penetrates through each of the two pipe holes.
3. The double-tube finned coal-to-electricity environment-friendly heater according to claim 1, characterized in that: the mounting seat is provided with porcelain beads, the wiring end is set as a stainless steel inserting piece, and the stainless steel inserting piece is connected with the heating wire through the porcelain beads.
4. The double-tube finned coal-to-electricity environment-friendly heater according to claim 1, characterized in that: the two ends of the heating pipe are respectively provided with a cold end, and the length of the cold end is larger than the distance between the adjacent radiating fins.
5. The double-tube finned coal-to-electricity environment-friendly heater according to claim 4, characterized in that: the length of the cold end is larger than or equal to the distance between the adjacent radiating fins.
6. The double-tube finned coal-to-electricity environmental protection heater according to any one of claims 1 to 5, wherein: the radiating fins are aluminum alloy radiating fins.
7. The double-tube finned coal-to-electricity environment-friendly heater according to claim 1, characterized in that: the heat-conducting insulating filler is magnesium oxide powder.
8. The double-tube finned coal-to-electricity environment-friendly heater according to claim 1, characterized in that: the heating pipe is a linear pipe.
9. The double-tube finned coal-to-electricity environment-friendly heater according to claim 1, characterized in that: the shell of the heating pipe is made of stainless steel materials.
10. The double-tube finned coal-to-electricity environment-friendly heater according to claim 1, characterized in that: the cold state withstand voltage of the heating pipe is not less than 2000V/min, and the breakdown current is 0.5 mA; the cold state insulation resistance is not less than 500M omega, and the hot state insulation resistance is not less than 20M omega; the leakage current ≦ 0.75 mA.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921862256.8U CN210807698U (en) | 2019-10-31 | 2019-10-31 | Double-tube fin type environment-friendly heater for changing coal into electricity |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921862256.8U CN210807698U (en) | 2019-10-31 | 2019-10-31 | Double-tube fin type environment-friendly heater for changing coal into electricity |
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| CN210807698U true CN210807698U (en) | 2020-06-19 |
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| CN201921862256.8U Active CN210807698U (en) | 2019-10-31 | 2019-10-31 | Double-tube fin type environment-friendly heater for changing coal into electricity |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110650559A (en) * | 2019-10-31 | 2020-01-03 | 江苏大唐电器制造有限公司 | Double-tube fin type environment-friendly heater for changing coal into electricity |
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2019
- 2019-10-31 CN CN201921862256.8U patent/CN210807698U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110650559A (en) * | 2019-10-31 | 2020-01-03 | 江苏大唐电器制造有限公司 | Double-tube fin type environment-friendly heater for changing coal into electricity |
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