CN211903290U - Air electric heater for cyanopyridine production - Google Patents
Air electric heater for cyanopyridine production Download PDFInfo
- Publication number
- CN211903290U CN211903290U CN201922188237.8U CN201922188237U CN211903290U CN 211903290 U CN211903290 U CN 211903290U CN 201922188237 U CN201922188237 U CN 201922188237U CN 211903290 U CN211903290 U CN 211903290U
- Authority
- CN
- China
- Prior art keywords
- heating
- air
- ball
- electric
- inlet pipeline
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Images
Landscapes
- Direct Air Heating By Heater Or Combustion Gas (AREA)
Abstract
The utility model provides an air electric heater for cyanopyridine production. The heating device comprises a heating box body, wherein an air inlet pipeline is arranged above the heating box body, the air inlet pipeline is simultaneously communicated with a plurality of heating balls, and the plurality of heating balls are arranged in the heating box body at equal intervals; the heating ball is a ball body with honeycomb-shaped holes on the surface, the heating ball is hollow, an electric heating sheet is arranged in the middle of the heating ball, and air entering from the air inlet pipeline directly enters the heating ball and is heated by the electric heating sheet and then is discharged from the honeycomb-shaped holes; and the side surface of the heating box body is provided with an exhaust hole for exhausting the heated air. The utility model discloses simple structure can maximize the area of contact who increases heating plate and air, has improved heating efficiency simultaneously, is favorable to the required air condition of cyanopyridine production.
Description
Technical Field
The utility model relates to a chemical production equipment technical field, in particular to an air electric heater for cyanopyridine production.
Background
Cyanopyridine is a white crystal commonly used in the pharmaceutical and food industries. The production method of cyanopyridine is mainly gas-phase chlorination production, and high-temperature hot air is required to be injected into a reaction kettle to participate in the reaction.
The air electric heater is a device for heating air, and the air electric heater is mainly used for heating required air flow from an initial temperature to a required air temperature.
Therefore, a new air heater is needed.
Disclosure of Invention
The utility model aims to solve the technical problem that overcome prior art's defect, provide a simple structure, the maximize increases the area of contact of heating plate and air, improves the air electric heater who is used for cyanopyridine production of heating efficiency simultaneously.
In order to achieve the above purpose, the utility model adopts the following technical scheme: the air electric heater for producing the cyanopyridine is characterized by comprising a heating box body, wherein an air inlet pipeline is arranged above the heating box body, the air inlet pipeline is simultaneously communicated with a plurality of heating balls, and the plurality of heating balls are arranged in the heating box body at equal intervals; the heating ball is a ball body with honeycomb-shaped holes on the surface, the heating ball is hollow, an electric heating sheet is arranged in the middle of the heating ball, and air entering from the air inlet pipeline directly enters the heating ball and is heated by the electric heating sheet and then is discharged from the honeycomb-shaped holes; and the side surface of the heating box body is provided with an exhaust hole for exhausting the heated air.
In the above scheme, the heating ball is a metal heat-conducting ball body with honeycomb-shaped holes on the surface, and the electric heating sheet in the heating ball is also of a spherical structure.
In the above scheme, the heating ball is further provided with a heat-insulating conduit, one end of the conduit is communicated with the inside of the electric heating sheet, the other end of the conduit is communicated with the air inlet pipeline, and an electric wire is arranged in the conduit and used for connecting the electric heating sheet and an external power supply.
In the scheme, one end of the electric wire extends out of the air inlet pipeline and is connected with an external power supply, and the other end of the electric wire is connected to the inner wall of the electric heating sheet.
In the above scheme, the surface of the electric heating sheet is also provided with a plurality of through holes, so that the air inside and outside the electric heating sheet is communicated, the electric heating sheet is used for heating the circulation of the heated air and increasing the contact area with the air.
The principle of the utility model lies in:
improve traditional slice electrical heating piece for the sphere, can be in 360 degrees direction maximize increase with the area of contact of air, discharge in the spherical honeycomb hole of metal heat conduction is followed to the air simultaneously, can be even bring hot-air into the heating box, improve heating and heating efficiency.
The utility model discloses owing to adopted above-mentioned technical scheme, following beneficial effect has:
the utility model discloses simple structure can maximize the area of contact who increases heating plate and air, has improved heating efficiency simultaneously, is favorable to the required air condition of cyanopyridine production.
Drawings
FIG. 1 is an overall block diagram of an embodiment of the present invention;
FIG. 2 is a view showing an external structure of a heating ball according to an embodiment of the present invention;
FIG. 3 is a view showing the inner structure of the heating ball according to the embodiment of the present invention;
in the figure: 1 heating box 2 air inlet pipeline 3 heating ball 4 electric heating sheet 5 exhaust hole 6 guide pipe
7 wires.
Detailed Description
In order that the present invention may be more readily and clearly understood, the following detailed description of the present invention is provided in connection with the accompanying drawings.
As shown in fig. 1, fig. 2 and fig. 3, the air electric heater for cyanopyridine production comprises a heating box body 1, an air inlet pipeline 2 is arranged above the heating box body 1, the air inlet pipeline 2 is simultaneously communicated with a plurality of heating balls 3, and the plurality of heating balls 3 are arranged in the heating box body 1 at equal intervals; the heating ball 3 is a ball body with honeycomb-shaped holes on the surface, the heating ball is hollow inside, an electric heating sheet 4 is arranged in the middle of the inside of the heating ball 3, and air entering from the air inlet pipeline 2 directly enters the heating ball 3 and is heated by the electric heating sheet 4 and then is discharged from the honeycomb-shaped holes; the side of the heating box body 1 is provided with an exhaust hole 5 for exhausting heated air.
In this embodiment, the heating ball 3 is a metal heat-conducting sphere with honeycomb-shaped holes on the surface, and the electric heating plate 4 inside the heating ball 3 is also of a spherical structure. The heating ball 3 is also provided with a heat-insulating conduit 6, one end of the conduit 6 is communicated with the inside of the electric heating sheet 4, the other end of the conduit 6 is communicated with the air inlet pipeline 2, and the conduit 6 is internally provided with an electric wire 7 for connecting the electric heating sheet 4 and an external power supply. One end of the electric wire 7 extends out of the air inlet pipeline 2 and is connected with an external power supply, and the other end of the electric wire 7 is connected to the inner wall of the electric heating plate 4.
In this embodiment, the surface of the electric heating plate 4 is also provided with a plurality of through holes, so that the air inside and outside the electric heating plate 4 is communicated with each other, and the electric heating plate is used for accelerating the circulation of the heated air and increasing the contact area with the air.
The above-mentioned embodiments further explain in detail the technical problems, technical solutions and advantages solved by the present invention, and it should be understood that the above only is a specific embodiment of the present invention, and is not intended to limit the present invention, and any modifications, equivalent substitutions, improvements, etc. made within the spirit and principle of the present invention should be included in the scope of the present invention.
Claims (5)
1. The air electric heater for producing the cyanopyridine is characterized by comprising a heating box body, wherein an air inlet pipeline is arranged above the heating box body, the air inlet pipeline is simultaneously communicated with a plurality of heating balls, and the plurality of heating balls are arranged in the heating box body at equal intervals; the heating ball is a ball body with honeycomb-shaped holes on the surface, the heating ball is hollow, an electric heating sheet is arranged in the middle of the heating ball, and air entering from the air inlet pipeline directly enters the heating ball and is heated by the electric heating sheet and then is discharged from the honeycomb-shaped holes; and the side surface of the heating box body is provided with an exhaust hole for exhausting the heated air.
2. An electric air heater for cyanopyridine production of claim 1 wherein: the heating ball is a metal heat conduction ball body with honeycomb-shaped holes on the surface, and the electric heating sheet in the heating ball is also of a spherical structure.
3. An electric air heater for cyanopyridine production of claim 1 wherein: the heating ball is also provided with a heat-insulating conduit, one end of the conduit is communicated with the inside of the electric heating sheet, the other end of the conduit is communicated with the air inlet pipeline, and an electric wire is arranged in the conduit and used for connecting the electric heating sheet and an external power supply.
4. An electric air heater for cyanopyridine production of claim 3, wherein: one end of the wire extends out of the air inlet pipeline and is connected with an external power supply, and the other end of the wire is connected to the inner wall of the electric heating sheet.
5. An electric air heater for cyanopyridine production of claim 1 wherein: the surface of the electric heating sheet is also provided with a plurality of through holes, so that the air inside and outside the electric heating sheet is communicated, the electric heating sheet is used for heating the circulation of the heated air and increasing the contact area with the air.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922188237.8U CN211903290U (en) | 2019-12-09 | 2019-12-09 | Air electric heater for cyanopyridine production |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922188237.8U CN211903290U (en) | 2019-12-09 | 2019-12-09 | Air electric heater for cyanopyridine production |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211903290U true CN211903290U (en) | 2020-11-10 |
Family
ID=73299278
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922188237.8U Expired - Fee Related CN211903290U (en) | 2019-12-09 | 2019-12-09 | Air electric heater for cyanopyridine production |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211903290U (en) |
-
2019
- 2019-12-09 CN CN201922188237.8U patent/CN211903290U/en not_active Expired - Fee Related
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN201488289U (en) | Water knockout trap | |
| CN105180424B (en) | A kind of bellows-type gas electrically heating device | |
| CN203719100U (en) | Instant heating type heater | |
| CN202747865U (en) | High efficiency heat exchanger for water dispenser | |
| CN105650854A (en) | Circular heating pipe | |
| CN202074674U (en) | Heat exchanger of gas water heater | |
| CN211903290U (en) | Air electric heater for cyanopyridine production | |
| CN206410206U (en) | A kind of U-tube heat exchanger | |
| CN202973518U (en) | Air heater | |
| CN208282652U (en) | The heat-exchange system of heating electric heater | |
| CN201096399Y (en) | Liquid-heating device | |
| CN201034371Y (en) | Instantaneous air source water heater tank | |
| CN102418990A (en) | Electromagnetic induction heat exchanger | |
| CN104728853A (en) | Boiler flue gas cooler | |
| CN104374217A (en) | Heating heat-exchanging device | |
| CN203068775U (en) | Electromagnetic induction type heat exchanger | |
| CN201436665U (en) | 3D cytalysis comsumption double-circulation enamel applicator | |
| CN219265058U (en) | Tower type efficient heat exchanger | |
| CN212538291U (en) | Energy-saving gas wall-mounted furnace | |
| CN201772447U (en) | Energy-saving and environment-friendly honeycomb combustion chamber | |
| CN215101977U (en) | Hydrogen production reformer | |
| CN202470437U (en) | Heat exchange liner of air energy water heater and air-conditioner | |
| CN203812650U (en) | Energy-saving environment-friendly single-furnace vertical type enamelling machine | |
| CN218910434U (en) | Quenching furnace heat recovery device | |
| CN214371908U (en) | High-efficiency energy-saving environment-friendly low-temperature liquid vaporizer |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20201110 Termination date: 20211209 |