CN218495820U - Heating device - Google Patents
Heating device Download PDFInfo
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- CN218495820U CN218495820U CN202222961402.0U CN202222961402U CN218495820U CN 218495820 U CN218495820 U CN 218495820U CN 202222961402 U CN202222961402 U CN 202222961402U CN 218495820 U CN218495820 U CN 218495820U
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- heating device
- furnace
- furnace body
- heating
- resistance wire
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Abstract
The utility model provides a heating device, include: a furnace body having a furnace chamber; the heating resistance wire is arranged on the inner wall of the hearth, and one end of the heating resistance wire extends out of the furnace body; the binding post is arranged at one end of the furnace body and is connected with the part of the heating resistance wire extending out of the furnace body. The utility model discloses a scheme has improved tail gas heating device's operational reliability, safety and stability nature, and equipment structure is simple simultaneously, has improved maintenance work efficiency, has reduced the maintainer level of being illuminated.
Description
Technical Field
The utility model relates to a material heat treatment field especially indicates a heating device.
Background
The post-treatment production line heating device is used for changing a liquid product generated in a front-end process into a solid product in a heating and evaporation mode, but certain radioactive gas is generated in the evaporation process, and if the generated gas cannot be further treated, the environment can be polluted to different degrees.
The existing tail gas heating device has the problems of poor contact, short service life and the like caused by short circuit of furnace wires and easy aging of wiring terminals due to high humidity and corrosiveness of the environment in the process field, and the safety and stable operation of the process are seriously influenced. Meanwhile, the working environment of the heating device of the post-treatment production line is a radioactive area, and the work of maintenance personnel can be subjected to radioactive irradiation for a long time.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model is to provide a heating device to improve tail gas heating device's operational reliability, safety and stability, improve personnel and overhaul operating efficiency, reduce personnel and shine the level.
In order to solve the technical problem, the technical scheme of the utility model as follows:
a heating device, comprising:
a furnace body having a furnace chamber;
the heating resistance wire is arranged on the inner wall of the hearth, and one end of the heating resistance wire extends out of the furnace body;
the binding post is arranged at one end of the furnace body and is connected with the part of the heating resistance wire extending out of the furnace body.
Optionally, the furnace body is cuboid.
Optionally, a furnace lining is arranged on the inner wall of the hearth.
Optionally, the heating resistance wire is embedded in the furnace lining, and the tangent plane is parallel to the surface of the furnace lining.
Optionally, the heating resistance wire is in a shape of a Chinese character 'gong'.
Optionally, the terminal is connected with a safety junction box.
Optionally, a rectangular notch is formed in one end, close to the binding post, of the furnace body.
Optionally, the furnace body is made of a stainless steel plate material.
Optionally, the furnace lining is made of mullite fiber material.
The above technical scheme of the utility model at least include following beneficial effect:
the above technical scheme of the utility model, include: a furnace body having a hearth; the heating resistance wire is arranged on the inner wall of the hearth, and one end of the heating resistance wire extends out of the furnace body; the binding post is arranged at one end of the furnace body and is connected with the part of the heating resistance wire extending out of the furnace body. Heating device, terminal switch on, the heating resistor silk gives off the heat pass to the tail gas processing system through overheated conduction, convection current and radiation mode in the furnace, improved tail gas heating device's operational reliability, safety and stability, equipment structure is simple simultaneously, has improved maintenance operating efficiency, has reduced the maintainer and has received the illumination level.
Drawings
Fig. 1 is a schematic structural diagram of a heating device provided in an embodiment of the present invention;
fig. 2 is a schematic view of a furnace lining of a furnace inner wall of a heating device according to an embodiment of the present invention;
fig. 3 is a schematic structural diagram of a heating resistance wire in a furnace lining of a furnace inner wall of a furnace chamber of the heating device provided by the embodiment of the invention;
fig. 4 is a schematic structural diagram of a terminal of the heating device connected with the resistance wire according to the embodiment of the present invention.
Description of reference numerals:
1. a furnace body; 11. a hearth; 2. furnace lining; 3. heating resistance wires; 4. and (4) binding posts.
Detailed Description
Exemplary embodiments of the present disclosure will be described in more detail below with reference to the accompanying drawings. While exemplary embodiments of the present disclosure are shown in the drawings, it should be understood that the present disclosure may be embodied in various forms and should not be limited by the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the scope of the disclosure to those skilled in the art.
As shown in fig. 1 to 4, an embodiment of the present invention provides a heating device, including:
a furnace body 1 having a furnace chamber 11;
the heating resistance wire 3 is arranged on the inner wall of the hearth 11, and one end of the heating resistance wire 3 extends out of the furnace body 1;
the heating furnace comprises a furnace body 1, a wiring terminal 4 arranged at one end of the furnace body 1, and the wiring terminal 4 is connected with the part of the heating resistance wire 3 extending out of the furnace body 1.
The above embodiment of the utility model, 4 switch-on of terminal, heating resistor silk 3 sends the heat pass to the tail gas processing system through thermal conduction, convection current and radiation mode in furnace 11, can heat tail gas processing system reaction section temperature rapid heating to required temperature, improved tail gas heating device's operational reliability, safety and stability, equipment structure is simple simultaneously, has improved maintenance work efficiency, has reduced the maintainer and has been shone the level.
In an optional embodiment of the present invention, the furnace body is rectangular. The cuboid-shaped structure has the advantages of firmness, reliability, beautiful appearance and difficult deformation in long-term high-temperature use.
The utility model discloses an optional embodiment, furnace 11 inner wall evenly is provided with furnace wall 2, heating resistor silk 3 is inlayed inside furnace wall 2, the tangent plane is on a parallel with furnace wall 2 surface, heating resistor silk 3 sets up to "bow" word shape.
In the embodiment, the heating resistance wire 3 emits heat, and the heat is transmitted to the heating device through the furnace lining 2, so that the device is effectively guaranteed to uniformly generate heat, and the stability of tail gas treatment is improved.
In an optional embodiment of the present invention, the terminal 4 is connected to a safety junction box. The heating device is ensured to be connected with a power supply safely and reliably.
The utility model discloses an in an optional embodiment, furnace body 1 is being close to 4 one ends of terminal are provided with the rectangle breach, and the staff of being convenient for is right heating device transport and maintenance.
In an optional embodiment of the present invention, the furnace body 1 is made of stainless steel plate material. The stainless steel material has high temperature resistance, oxidation resistance and corrosion resistance, has enough strength and rigidity, and can effectively ensure that the surface temperature of the furnace body 1 is low and the appearance is attractive.
Meanwhile, the stainless steel plate is light in material, and installation and maintenance are facilitated. The number of maintainers entering the interior of the tail end hot chamber can be reduced, the overhauling operation efficiency is improved, and meanwhile, the radioactive irradiation level of the maintainers can be reduced.
In an optional embodiment of the present invention, the furnace lining 2 is made of mullite fiber material. The mullite fiber material is composed of mullite microcrystal, and has the advantages of small density, low thermal conductivity, good chemical stability, good processability, good heat-resistant stability, fast temperature rise, good heat preservation and energy conservation.
In an optional embodiment of the utility model, the heating resistance wire 3 is made of high temperature resistant alloy wire with a diameter of 0.6mm, the working temperature can reach 1500 ℃, the heating voltage can be adjusted within the range of 0 to 220V, the service life is long, and the reliability is high; the structure and the heat of the heating element heat productivity are ensured, and the structure is safe and reliable.
The foregoing is a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of improvements and decorations can be made without departing from the principle of the present invention, and these improvements and decorations should also be regarded as the protection scope of the present invention.
Claims (9)
1. A heating device, comprising:
a furnace body (1) having a furnace chamber (11);
the heating resistance wire (3) is arranged on the inner wall of the hearth (11), and one end of the heating resistance wire (3) extends out of the furnace body (1);
the heating furnace is characterized by comprising a binding post (4) arranged at one end of the furnace body (1), wherein the binding post (4) is connected with the part of the heating resistance wire (3) extending out of the furnace body (1).
2. The heating device according to claim 1, characterized in that the furnace body (1) has a rectangular parallelepiped shape.
3. A heating device according to claim 1, characterized in that the inner wall of the furnace chamber (11) is provided with a furnace lining (2).
4. The heating device according to claim 3, characterized in that the heating resistance wires (3) are embedded inside the furnace lining (2) with a tangent plane parallel to the surface of the furnace lining (2).
5. The heating device according to claim 1, characterized in that the heating resistance wire (3) is provided in the shape of a "bow".
6. A heating device according to claim 1, characterized in that a safety junction box is connected to the terminal post (4).
7. A heating device according to claim 1, characterized in that the furnace body (1) is provided with a rectangular indentation at the end close to the terminal post (4).
8. The heating device according to claim 1, characterized in that the furnace body (1) is made of stainless steel plate material.
9. A heating device according to claim 3, characterized in that the furnace lining (2) is made of mullite fiber material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222961402.0U CN218495820U (en) | 2022-11-07 | 2022-11-07 | Heating device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222961402.0U CN218495820U (en) | 2022-11-07 | 2022-11-07 | Heating device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218495820U true CN218495820U (en) | 2023-02-17 |
Family
ID=85196283
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222961402.0U Active CN218495820U (en) | 2022-11-07 | 2022-11-07 | Heating device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218495820U (en) |
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2022
- 2022-11-07 CN CN202222961402.0U patent/CN218495820U/en active Active
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