CN214701251U - Spiral electric hot air device - Google Patents
Spiral electric hot air device Download PDFInfo
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- CN214701251U CN214701251U CN202120974979.8U CN202120974979U CN214701251U CN 214701251 U CN214701251 U CN 214701251U CN 202120974979 U CN202120974979 U CN 202120974979U CN 214701251 U CN214701251 U CN 214701251U
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Abstract
The utility model discloses a spiral electric hot air device, including metal spiral coil, helical blade, metal fin, the cotton layer of heat preservation and electromagnetic heating line, metal spiral coil intussuseption is filled with the cotton layer of heat preservation, and the outer winding of the cotton layer of heat preservation is provided with electric heating coil, last helical blade and the metal fin of being provided with of metal spiral coil, crisscross distribution setting between helical blade and the metal fin, metal spiral coil's one end is provided with the air intake, and metal spiral coil's the other end is provided with the air outlet, and metal spiral coil's air outlet department is connected with heat energy storage tank. The utility model discloses because metal spiral coil pipe equipment adopts electric heat spiral heating wind temperature, adopts multilayer structure through helical blade and metal fin, can be so that hot-blast production does not have burning, pollution-free, no carbon deposit and no waste gas, and production operation low power dissipation is with low costs, energy-concerving and environment-protective.
Description
Technical Field
The utility model relates to a hot-blast apparatus technical field especially relates to a spiral electric hot-blast apparatus.
Background
With the increasing severity of global environmental pollution, not only can the health of the current people be endangered, but also offspring and offspring are endangered, and various countries begin to vigorously remediate environmental pollution in a large scale at present.
The field related to the hot air demand occupies a place in various industries in various places, the hot air is various in types and serious in pollution, and waste gas generated by coal and natural gas required by the hot air causes great pollution to the environment.
SUMMERY OF THE UTILITY MODEL
In order to overcome the problem that exists among the correlation technique, the embodiment of the utility model provides a spiral electric hot-air apparatus solves serious environmental pollution problem day by day, greatly reduces the manufacturing cost in the hot-blast use moreover.
The embodiment of the utility model provides a spiral electric hot air device, including metal spiral coil, helical blade, metal fin, the cotton layer of heat preservation and electromagnetic heating line, metal spiral coil intussuseption is filled with the cotton layer of heat preservation, and the outer winding of the cotton layer of heat preservation is provided with electric heating coil, last helical blade and the metal fin of being provided with of metal spiral coil, crisscross distribution setting between helical blade and the metal fin, metal spiral coil's one end is provided with the air intake, and metal spiral coil's the other end is provided with the air outlet, and metal spiral coil's air outlet department is connected with heat energy storage tank.
Furthermore, an induced draft fan is arranged at the air inlet, and a high-temperature induced draft fan is arranged at the air outlet.
Further, the electric heating coil is connected with an electromagnetic controller device through a connecting wire.
Furthermore, the number of winding turns of the electric heating coil outside the heat-preservation cotton layer is not less than two.
Further, both ends of the metal spiral coil pipe are provided with bases.
The embodiment of the utility model provides a technical scheme has following beneficial effect: because the metal spiral coil pipe equipment adopts the electric heating spiral to heat the air temperature, and the spiral blades and the metal radiating fins adopt a multilayer structure, hot air can be generated without combustion, pollution, carbon deposition and waste gas, the power consumption of production and operation is low, the cost is low, and the metal spiral coil pipe equipment is energy-saving and environment-friendly.
It is to be understood that both the foregoing general description and the following detailed description are exemplary and explanatory only and are not restrictive of the invention as claimed.
Drawings
The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate embodiments consistent with the invention and together with the description, serve to explain the principles of the invention.
Fig. 1 is a schematic structural diagram of a spiral electric hot air device in an embodiment of the present invention.
Detailed Description
Reference will now be made in detail to the exemplary embodiments, examples of which are illustrated in the accompanying drawings. When the following description refers to the accompanying drawings, like numbers in different drawings represent the same or similar elements unless otherwise indicated. The embodiments described in the following exemplary embodiments do not represent all embodiments consistent with the present invention. Rather, they are merely examples of apparatus, and associated applications, methods, consistent with certain aspects of the invention, as detailed in the following claims.
FIG. 1 is a schematic structural diagram of a spiral electric air heater according to an embodiment of the present invention, as shown in FIG. 1, the spiral electric air heater includes a metal spiral coil 9, helical blades 3, metal fins 4, a thermal insulation cotton layer 5 and electromagnetic heating wires 6, the metal spiral coil is filled with the thermal insulation cotton layer, two ends of the metal spiral coil are respectively provided with a base, the thermal insulation cotton layer is externally wound with an electric heating coil, the electric heating coil is connected with an electromagnetic controller device through a connecting wire, under the control of the electromagnetic controller device, the power of the electric heating coils in different sections is different, so that the temperature of each section in the spiral coil is convenient to adjust, the number of winding turns of the electric heating coil outside the thermal insulation cotton layer is not less than two, the metal spiral coil is provided with helical blades and metal fins, the helical blades and the metal fins are alternately distributed, and the metal spiral coil is provided, this three layer construction of metal fin and heat preservation cotton layer can keep the inside temperature of metal spiral coil, and metal spiral coil's one end is provided with air intake 1, and metal spiral coil's the other end is provided with air outlet 10, and air intake department is provided with draught fan 2, and air outlet department is provided with high temperature draught fan 7, and metal spiral coil's air outlet department is connected with heat energy storage tank 8.
This spiral electric hot air equipment's work flow, after cold wind got into the air intake, continuous circling motion was gone forward in metal spiral coil inside, contact the metal fin in the cold wind motion, the metal fin not only plays the heat dissipation effect of heating but also can improve the wind-warm syndrome with cold wind at the mutual frictional contact in-process fast, the inside cold wind of spiral coil is at continuous circling motion, from the air intake toward the air outlet direction motion, at this in-process, cold wind and metal cooling plate and the metal of peripheral high fever constantly contact circling motion, in the cold wind motion with metal cooling plate and the metal of peripheral high fever fully contact, the welded metal cooling plate can improve fast between spiral pipeline space and the pitch and heat cold wind-warm syndrome, under this kind of environment, it is hot-blast syndrome of high temperature when reacing the air outlet.
Other embodiments of the invention will be apparent to those skilled in the art from consideration of the specification and practice of the invention disclosed herein. This application is intended to cover any variations, uses, or adaptations of the invention following, in general, the principles of the invention and including such departures from the present disclosure as come within known or customary practice within the art to which the invention pertains.
It will be understood that the invention is not limited to the precise arrangements described above and shown in the drawings and that various modifications and changes may be made without departing from the scope thereof. The scope of the present invention is limited only by the appended claims.
Claims (5)
1. The utility model provides a spiral electric hot-blast apparatus, its characterized in that, includes metal spiral coil, helical blade, metal fin, the cotton layer of heat preservation and electromagnetic heating line, metal spiral coil intussuseption is filled with the cotton layer of heat preservation, and the outer winding of the cotton layer of heat preservation is provided with electric heating coil, last helical blade and the metal fin of being provided with of metal spiral coil, crisscross distribution setting between helical blade and the metal fin, metal spiral coil's one end is provided with the air intake, and metal spiral coil's the other end is provided with the air outlet, and metal spiral coil's air outlet department is connected with heat energy storage tank.
2. The spiral electric hot air device according to claim 1, wherein an induced draft fan is provided at the air inlet, and a high temperature induced draft fan is provided at the air outlet.
3. The spiral electric hot air device according to claim 1, wherein the electric heating coil is connected to an electromagnetic controller means through a connecting wire.
4. The spiral electric hot air device according to claim 1, wherein the number of winding turns of the electric heating coil outside the heat-insulating cotton layer is not less than two.
5. The spiral electric hot air device according to claim 1, wherein bases are provided at both ends of the metal spiral coil.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120974979.8U CN214701251U (en) | 2021-05-09 | 2021-05-09 | Spiral electric hot air device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120974979.8U CN214701251U (en) | 2021-05-09 | 2021-05-09 | Spiral electric hot air device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214701251U true CN214701251U (en) | 2021-11-12 |
Family
ID=78551698
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120974979.8U Active CN214701251U (en) | 2021-05-09 | 2021-05-09 | Spiral electric hot air device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214701251U (en) |
-
2021
- 2021-05-09 CN CN202120974979.8U patent/CN214701251U/en active Active
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