CN211650737U - Air heating equipment - Google Patents
Air heating equipment Download PDFInfo
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- CN211650737U CN211650737U CN202020139154.XU CN202020139154U CN211650737U CN 211650737 U CN211650737 U CN 211650737U CN 202020139154 U CN202020139154 U CN 202020139154U CN 211650737 U CN211650737 U CN 211650737U
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- heating
- heating pipe
- air
- fixed plate
- jar body
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Abstract
The utility model discloses an air heating equipment, air heating equipment includes the jar body, sets up the fixed plate on jar internal wall, sets up heating pipe, the connecting terminal of setting on the jar body, the air inlet of setting on jar side wall and the gas outlet of setting in jar body bottom through the fixed plate in jar internal wall, and the fixed plate is the annular, and fixed plate inner ring diameter is the same with heating pipe outer wall diameter, and the air inlet is located the fixed plate directly over, and the heating pipe is including being columniform heater strip and the heat-resistant course of parcel on the heater strip, and the heater strip is made by iron chromium aluminum alloy material, the heat-resistant course is made by methyl fluorine silicon rubber materials, and the heating pipe is hollow cylinder shape, the top of heating pipe does not contact with jar body top, the bottom setting of heating. The utility model discloses an air heating equipment can reach the thermal effect of heated air efficient, electrical heating.
Description
Technical Field
The utility model relates to a firing equipment, in particular to air heating equipment.
Background
The air heating generally comprises two methods, namely direct heating and heating through a medium, air with a certain temperature is often needed in the maintenance process of some parts of the airplane, so that the temperature of the air needs to be raised, and the temperature of the air is generally raised through an electric heating method in the process.
SUMMERY OF THE UTILITY MODEL
In view of the above-mentioned not enough of present firing equipment existence, the utility model provides an air heating equipment can reach the thermal effect of heated air efficient, electrical heating.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the utility model provides an air heating equipment, air heating equipment includes the jar body, sets up fixed plate on the internal wall of jar, sets up at jar internal heating pipe, setting connecting terminal on the jar body, sets up air inlet and the gas outlet of setting in jar body bottom on the side wall of jar body through the fixed plate, the fixed plate is the annular, fixed plate inner ring diameter is the same with heating pipe outer wall diameter, the air inlet is located the fixed plate directly over, the heating pipe including being columniform heater strip and the heat-resistant layer of parcel on the heater strip, the heater strip make by iron chromium aluminum alloy material, the heat-resistant layer is made by methyl fluorine silicon rubber materials, the heating pipe be hollow cylindrical, the top of heating pipe does not contact with jar body top, the bottom of heating pipe sets up on the bottom of the jar body.
According to an aspect of the present invention, the outer wall of the heating pipe does not contact with the inner wall of the tank body. The outer wall of the heating pipe is not in contact with the tank body, so that the contact area between the heating pipe and air can be increased, and the air heating efficiency is improved.
According to an aspect of the utility model, the fixed plate be ring shape, the jar body be cylindrical, the outer loop diameter of fixed plate is the same with the inner wall diameter of the jar body.
According to an aspect of the present invention, the fixing plate is provided with a connecting wire, and the connecting wire is electrically connected to the connecting terminal and the heating wire.
According to the utility model discloses an aspect, the junction of fixed plate and heating pipe be provided with the inside seal strip, the junction of fixed plate and jar body be provided with the outside seal strip.
According to an aspect of the present invention, the gas outlet is conical, and the gas outlet is communicated with the bottom of the heating pipe.
The utility model discloses the advantage of implementing:
the utility model discloses an air heating equipment, air heating equipment includes the jar body, sets up fixed plate on jar internal wall, sets up heating pipe, the connecting terminal of setting on the jar body, the air inlet of setting on jar side wall and the gas outlet of setting in jar body bottom through the fixed plate in jar body, the fixed plate is the annular, fixed plate inner ring diameter is the same with heating pipe outer wall diameter, the air inlet is located the fixed plate directly over, the heating pipe including being columniform heater strip and the heat-resistant layer of parcel on the heater strip, the heater strip make by iron chromium aluminum alloy material, the heat-resistant layer is made by methyl fluorine silicon rubber materials, the heating pipe be hollow cylinder, the top of heating pipe does not contact with jar body top, the bottom setting of heating pipe is on the bottom of the jar body. The effects of high air heating efficiency and electric heating heat can be achieved.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a schematic structural diagram of an air heating apparatus according to the present invention.
Reference is made to the accompanying drawings in which: 1. an air outlet; 2. a tank body; 3. connecting a lead; 4. an air inlet; 5. a heat-resistant layer; 6. heating wires; 7. an inner seal strip; 8. an outer seal strip; 9. a connection terminal; 10. and (7) fixing the plate.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
As shown in FIG. 1, an air heating apparatus comprises a vessel 2, a fixing plate 10 provided on the inner wall of the vessel 2, a heating pipe provided in the vessel 2 through the fixing plate 10, a connecting terminal 9 provided on the vessel 2, an air inlet 4 provided on the side wall of the vessel 2, and an air outlet 1 provided at the bottom of the vessel 2, the fixing plate 10 is ring-shaped, the diameter of the inner ring of the fixing plate 10 is the same as that of the outer wall of the heating tube, the air inlet 4 is positioned right above the fixing plate 10, the heating pipe comprises a cylindrical heating wire 6 and a heat-resistant layer 5 wrapped on the heating wire 6, the heating wire 6 is made of iron-chromium-aluminum alloy material, the heat-resistant layer 5 is made of methyl fluorosilicone rubber material, the heating pipe is in a hollow cylindrical shape, the top of the heating pipe is not contacted with the top of the tank body 2, and the bottom of the heating pipe is arranged on the bottom of the tank body 2.
In the in-service use, the air gets into from the air inlet, and the heater strip power supply in for the heater tube through external power supply, the heater strip is to the heating tube internal and external heat dissipation volume, and density descends after the air is heated, and then rises, and in getting into the heater tube from the heating pipe top, further heating, and then there is the outflow from the heating pipe bottom, accomplishes the heating procedure, because the heating pipe can the two-sided heating, the effectual thermal waste that has reduced, and promoted the heating efficiency of air.
In this embodiment, the outer wall of the heating pipe does not contact the inner wall of the tank 2.
In this embodiment, the fixing plate 10 is circular, the tank body 2 is cylindrical, and the diameter of the outer ring of the fixing plate is the same as the diameter of the inner wall of the tank body 2.
In this embodiment, the fixing plate 10 is provided with a connecting wire 3, and the connecting wire 3 electrically connects the connecting terminal 9 and the heating wire 6.
In this embodiment, the joint of the fixing plate 10 and the heating pipe is provided with an inner sealing strip 7, and the joint of the fixing plate 10 and the tank body 2 is provided with an outer sealing strip 8.
In this embodiment, the air outlet 1 is conical, and the air outlet 1 is communicated with the bottom of the heating pipe.
The utility model discloses the advantage of implementing:
the utility model discloses an air heating equipment, air heating equipment includes the jar body, sets up fixed plate on jar internal wall, sets up heating pipe, the connecting terminal of setting on the jar body, the air inlet of setting on jar side wall and the gas outlet of setting in jar body bottom through the fixed plate in jar body, the fixed plate is the annular, fixed plate inner ring diameter is the same with heating pipe outer wall diameter, the air inlet is located the fixed plate directly over, the heating pipe including being columniform heater strip and the heat-resistant layer of parcel on the heater strip, the heater strip make by iron chromium aluminum alloy material, the heat-resistant layer is made by methyl fluorine silicon rubber materials, the heating pipe be hollow cylinder, the top of heating pipe does not contact with jar body top, the bottom setting of heating pipe is on the bottom of the jar body. The effects of high air heating efficiency and electric heating heat can be achieved. The outer wall of the heating pipe is not in contact with the tank body, so that the contact area between the heating pipe and air can be increased, and the air heating efficiency is improved.
The above description is only for the specific embodiments of the present invention, but the protection scope of the present invention is not limited thereto, and any changes or substitutions that can be easily conceived by those skilled in the art within the technical scope of the present invention are all covered by the protection scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.
Claims (6)
1. An air heating apparatus characterized by: air heating equipment includes the jar body, sets up fixed plate on the internal wall of jar, sets up at jar internal heating pipe, setting connecting terminal, the air inlet of setting on the jar body and the gas outlet of setting in jar body bottom on the side wall through the fixed plate, the fixed plate is the annular, fixed plate inner ring diameter is the same with heating pipe outer wall diameter, the air inlet is located the fixed plate directly over, the heating pipe including being columniform heater strip and the heat-resistant layer of parcel on the heater strip, the heater strip make by iron chromium aluminum alloy material, the heat-resistant layer is made by methyl fluorine silicon rubber material, the heating pipe be hollow cylindrical, the top of heating pipe does not contact with jar body top, the bottom of heating pipe sets up on the bottom of the jar body.
2. An air heating apparatus according to claim 1, wherein an outer wall of the heating pipe does not contact an inner wall of the tank.
3. An air heating apparatus as claimed in claim 2, wherein the fixing plate is circular, the tank is cylindrical, and the diameter of the outer ring of the fixing plate is the same as the diameter of the inner wall of the tank.
4. An air heating apparatus as claimed in claim 3, wherein the fixing plate is provided with a connecting wire which electrically connects the connecting terminal and the heating wire.
5. The air heating device of claim 4, wherein an inner sealing strip is arranged at the joint of the fixing plate and the heating pipe, and an outer sealing strip is arranged at the joint of the fixing plate and the tank body.
6. An air heating apparatus as claimed in claim 5, wherein said air outlet is conical and said air outlet is in communication with the bottom of the heating tube.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020139154.XU CN211650737U (en) | 2020-01-21 | 2020-01-21 | Air heating equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020139154.XU CN211650737U (en) | 2020-01-21 | 2020-01-21 | Air heating equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211650737U true CN211650737U (en) | 2020-10-09 |
Family
ID=72683692
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020139154.XU Active CN211650737U (en) | 2020-01-21 | 2020-01-21 | Air heating equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211650737U (en) |
-
2020
- 2020-01-21 CN CN202020139154.XU patent/CN211650737U/en active Active
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