CN215112854U - Heating element and skirting line electric heater - Google Patents
Heating element and skirting line electric heater Download PDFInfo
- Publication number
- CN215112854U CN215112854U CN202120673962.9U CN202120673962U CN215112854U CN 215112854 U CN215112854 U CN 215112854U CN 202120673962 U CN202120673962 U CN 202120673962U CN 215112854 U CN215112854 U CN 215112854U
- Authority
- CN
- China
- Prior art keywords
- fin
- heating
- fins
- area
- electric heater
- 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.)
- Active
Links
Images
Abstract
The utility model discloses a heating element, including the heating pipe, the both ends of heating pipe are connected with first side panel subassembly and second side panel subassembly respectively, and the outside cover of heating pipe is equipped with a plurality of fins, and the fin area that sets up at both ends is greater than the fin area of setting in the middle of to the temperature that the realization increased both ends fin reduces the temperature of middle part fin. Still disclose a skirting line electric heater, including the casing, the casing is connected has as above heating element. The utility model provides a pair of heating element and skirting line electric heater guarantee product safety in utilization in order to improve the temperature uniformity of casing, with the fin design for unequal area's fin, reduce casing high temperature point department and correspond position heating member fin area, reduce this convection heat transfer of department, for guaranteeing the effect of heating simultaneously, in the lower position increase fin area of temperature, reinforcing convection heat transfer to reach the increase complete machine temperature uniformity, reduce the effect of local focus, improve heating efficiency.
Description
Technical Field
The utility model belongs to the technical field of the skirting line electric heater, especially, relate to a heating element and skirting line electric heater.
Background
In the prior art, a skirting line type electric heater is a heating device, in which a heating pipe is made of a thermal superconductor material, heat is transferred to air through a heat dissipation fin connected with the heating pipe, and the heating pipe is in the form of a skirting line. The device organically combines the skirting line and the electric heater together, not only does not occupy space but also achieves the purpose of heating, the skirting line electric heater heats and dissipates heat along the periphery of a room by utilizing the principle of thermal cycle, the temperature is uniform, the temperature difference of each point of the room is small, a natural convection mode is mostly adopted, and hot air circulates from bottom to top. In order to ensure the safety of the product, a separate shell is arranged outside the heating pipe and the radiating fins and is not connected with the heating unit, however, when the device runs, the temperature distribution of the surface of the shell is not uniform, and the existence of local hot spots can cause accidental scalding.
SUMMERY OF THE UTILITY MODEL
For the problem of the temperature uniformity of solving skirting line electric heater casing, the utility model provides a heating element and skirting line electric heater sets up the heating element into the fin of unequal area with the heating member, reduces casing high temperature point department and corresponds position heating member fin area, reduces this heat convection of locating, heats the effect simultaneously for guaranteeing, in the lower position increase fin area of temperature, reinforcing heat convection to reach the increase complete machine temperature uniformity, reduce the effect of local focus, improve heating efficiency.
In order to achieve the above object, the utility model discloses a specific technical scheme of heating element and skirting line electric heater as follows:
the utility model provides a heating element, includes the heating pipe, and the both ends of heating pipe are connected with first side board subassembly and second side board subassembly respectively, and the outside cover of heating pipe is equipped with a plurality of fins, and the fin area that sets up at both ends is greater than the fin area that sets up in the centre to the temperature that the realization increased both ends fin reduces middle part fin's temperature.
Further, the plurality of fins are arranged in sequence at equal intervals, the central axes of the plurality of fins are overlapped in the horizontal direction, and the central axes of the plurality of fins are parallel to each other in the vertical direction.
Furthermore, the areas of the fins are sequentially reduced from two ends to the middle, so that the areas of the fins at the two ends are larger than the area of the fins in the middle.
Further, the ratio of the fin with the largest area to the fin with the smallest area is set to be 0-0.95.
Furthermore, an included angle is arranged between the heating pipe and the fin, and the included angle ranges from 5 degrees to 90 degrees.
Further, a controller is arranged in the first side plate component and electrically connected with the heating pipe.
Further, a controller is arranged in the second side plate assembly and electrically connected with a display screen and a control panel.
The utility model provides a skirting line electric heater, includes the casing, the casing is connected has as above heating element.
Further, the casing includes preceding shell and backshell, and preceding shell and backshell are fixed respectively on first side board subassembly and second side board subassembly, and preceding shell and backshell parallel arrangement, the top surface of preceding shell and backshell are provided with first air-out grid, and the bottom surface is provided with first air inlet grid, is provided with second air-out grid on the preceding shell, and the bottom of backshell is provided with second air inlet grid.
Further, the shortest sides of the grids of the first air inlet grid and the second air inlet grid are set to be 5mm-10 mm.
Compared with the prior art, the utility model discloses following beneficial effect has: the utility model provides a pair of heating element and skirting line electric heater guarantee product safety in utilization in order to improve the temperature uniformity of casing, with the fin design for unequal area's fin, reduce casing high temperature point department and correspond position heating member fin area, reduce this convection heat transfer of department, for guaranteeing the effect of heating simultaneously, in the lower position increase fin area of temperature, reinforcing convection heat transfer to reach the increase complete machine temperature uniformity, reduce the effect of local focus, improve heating efficiency.
Drawings
Fig. 1 is a schematic structural view of the skirting line electric heater of the present invention;
fig. 2 is a schematic structural view of the heating assembly of the present invention;
fig. 3 is a side view of the skirting line electric heater of the present invention;
fig. 4 is a right side view of the skirting line electric heater of the present invention;
fig. 5 is a left side view of the skirting line electric heater of the present invention;
fig. 6 is a top view of the skirting line electric heater of the present invention.
The reference numbers in the figures illustrate: 1. a first side panel assembly; 2. a second side panel assembly; 3. a fin; 4. heating a tube; 5. a housing; 51. a first air outlet grid; 52. a first air intake grid; 53. a second air outlet grid; 54. and a second air inlet grid.
Detailed Description
In order to better understand the purpose, structure and function of the present invention, the following description is made in detail with reference to the accompanying drawings.
The utility model provides a heating element, including heating pipe 4, the both ends of heating pipe 4 are connected with first curb plate subassembly 1 and second curb plate subassembly 2 respectively, the outside cover of heating pipe 4 is equipped with a plurality of fins 3, the fin 3 area that sets up at both ends is greater than the fin 3 area of setting in the middle of, thereby realize the temperature that increases both ends fin 3 and reduce the temperature of middle part fin 3, when skirting line electric heater during operation, heating pipe 4 generates heat the back temperature and risees rapidly, give heat conduction to the fin 3 that links to each other with it, fin 3 temperature heaies up, meanwhile, some follow back style bars entering electric heater of cold air, some follow air inlet grid and get into the electric heater down, take place heat convection with heating pipe 4 radiating fin 3, the quilt is heated hot-air, because natural heat convection, the hot-air come-up, get into the outside air. Because the fins 3 with different areas are adopted, the natural convection heat transfer area at the middle part is reduced, the temperature of the airflow at the middle part is reduced, the areas of the fins 3 at the two sides are increased, and the temperature of the airflow is increased, so that the heat is prevented from being accumulated to the middle part in the electric heater, the problem of overhigh local temperature rise of the shell is solved, and the safety is improved.
The plurality of fins 3 are arranged in order at equal intervals, the central axes of the plurality of fins 3 are overlapped in the horizontal direction, and the central axes of the plurality of fins 3 are parallel to each other in the vertical direction.
The areas of the plurality of fins 3 are sequentially reduced from the two ends to the middle, so that the areas of the fins 3 at the two ends are larger than the area of the fin 3 in the middle.
The ratio of the fin 3 with the largest area to the fin 3 with the smallest area is set to be 0-0.95, the specific ratio value is not specifically limited, and can be set at will as long as the area of the fins 3 at the two ends is larger than that of the fin 3 in the middle.
The form of the fin 3 is not limited to a certain one, and may be a straight fin 3, a corrugated fin 3, a fenestration fin 3, or the like; the shape of the fin 3 is not limited to a rectangle, but may be a circle, an ellipse, a rounded rectangle, a curved surface, or the like, and is not particularly limited herein.
An included angle is formed between the heating pipe 4 and the fin 3, the preferable included angle range is 5-90 degrees, the outer wall of the optimal heating pipe 4 is perpendicular to the fin 3, and no specific limitation is made here.
The heating pipe 4 is arranged at the position of the fin 3, and is not limited to be arranged at the center of the fin 3, as long as the fin 3 is sleeved on the outer wall of the heating pipe 4.
A controller is arranged in the first side plate component 1 and is electrically connected with the heating pipe 4; a controller is arranged in the second side plate component 2 and electrically connected with a display screen and a control panel.
The utility model also provides a skirting line electric heater, including casing 5, casing 5 and above heating element fixed connection.
The aperture ratio and the aperture shape of the second air inlet grille 54 are not limited to one, and can be set according to the requirement, and the shortest side of the grille is between 5mm and 10mm due to the safety requirement, but is not limited to one.
The first air inlet grille 52 is not limited to a certain opening ratio and opening shape, and can be set according to the requirement, and the shortest side of the grille is between 5mm and 10mm due to the safety requirement, but is not limited to a certain one.
Compare with current skirting line electric heater, when 5 highest temperatures of casing are the same: under the same shell 5 condition, the heating assembly can improve the heating power and improve the heating effect; under the same heating effect condition, the heating assembly can reduce the volume of the outer shell 5, or reduce the heat insulation part arranged in the shell 5 or the air outlet grille, and reduce the cost.
It is to be understood that the present invention has been described with reference to certain embodiments, and that various changes or equivalents may be substituted for elements thereof by those skilled in the art without departing from the spirit and scope of the invention. In addition, many modifications may be made to adapt a particular situation or material to the teachings of the invention without departing from the essential scope thereof. Therefore, the present invention is not limited to the specific embodiments disclosed herein, and all embodiments falling within the scope of the claims of the present application are intended to be covered by the present invention.
Claims (10)
1. The utility model provides a heating element, includes heating pipe (4), and the both ends of heating pipe (4) are connected with first side board subassembly (1) and second side board subassembly (2) respectively, and the outside cover of heating pipe (4) is equipped with a plurality of fins (3), its characterized in that, and fin (3) area that set up at both ends is greater than the fin (3) area that sets up in the middle to the temperature that realizes increasing both ends fin (3) reduces middle part fin (3) is warm.
2. The heating assembly according to claim 1, wherein the central axes of the plurality of fins (3) coincide in a horizontal direction, and the central axes of the plurality of fins (3) are parallel to each other in a vertical direction.
3. The heating assembly according to claim 2, wherein the plurality of fins (3) are reduced in area from both ends to the middle in sequence, so that the fins (3) at both ends are larger in area than the fins (3) in the middle.
4. A heating element according to claim 3, characterized in that the ratio of the largest area fins (3) to the smallest area fins (3) is in the range of 0-0.95.
5. The heating assembly according to claim 1, characterized in that an included angle is provided between the heating tube (4) and the fin (3), and the included angle is 5-90 °.
6. The heating assembly according to claim 1, characterized in that a controller is arranged in the first side plate assembly (1), and the controller is electrically connected with the heating tube (4).
7. The heating assembly according to claim 1, wherein a controller is provided within the second side panel assembly (2), the controller being electrically connected to a display screen and a control panel.
8. A skirting electric heater, characterized in that it comprises a casing (5), the casing (5) being connected to a heating assembly according to any of claims 1-7.
9. The skirting line electric heater of claim 8, wherein the housing (5) comprises a front shell and a rear shell, the front shell and the rear shell are respectively fixed on the first side plate component (1) and the second side plate component (2), the front shell and the rear shell are arranged in parallel, the top surfaces of the front shell and the rear shell are provided with a first air outlet grid (51), the bottom surfaces of the front shell and the rear shell are provided with a first air inlet grid (52), the front shell is provided with a second air outlet grid (53), and the bottom end of the rear shell is provided with a second air inlet grid (54).
10. The skirting line electric heater of claim 9, characterized in that the shortest side of the grids of the first air inlet grid (52) and the second air inlet grid (54) is set to 5-10 mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120673962.9U CN215112854U (en) | 2021-04-01 | 2021-04-01 | Heating element and skirting line electric heater |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120673962.9U CN215112854U (en) | 2021-04-01 | 2021-04-01 | Heating element and skirting line electric heater |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215112854U true CN215112854U (en) | 2021-12-10 |
Family
ID=79345400
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120673962.9U Active CN215112854U (en) | 2021-04-01 | 2021-04-01 | Heating element and skirting line electric heater |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215112854U (en) |
-
2021
- 2021-04-01 CN CN202120673962.9U patent/CN215112854U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN104203612B (en) | Vehicle heater | |
| KR20150025221A (en) | Apparatus of heater for vehicle | |
| CN103712257B (en) | Electric heater | |
| CN215112854U (en) | Heating element and skirting line electric heater | |
| US4304291A (en) | Heat exchanger for a convector heater | |
| CN215572293U (en) | Heat sink for air heater | |
| CN204534777U (en) | Electric heater | |
| CN105444255B (en) | Heat generating device and electric heating installation with it | |
| CN104654429B (en) | Electric heater | |
| CN201104020Y (en) | Novel bathroom warmer | |
| CA2429278C (en) | Electric radiator | |
| CN208222643U (en) | The radiating subassembly and electric heater of electric heater | |
| CN210569191U (en) | Electric heating heat exchange structure and electric warm-air machine | |
| CN208312532U (en) | A kind of electric heating installation using oil as medium | |
| CN215062345U (en) | Heat-generating body and electric heater | |
| CN206946175U (en) | The radiator structure and projecting apparatus of a kind of projection arrangement | |
| CN207019536U (en) | A kind of plate type heat-exchange graphene Electric heater heat exchange plate | |
| CN215175411U (en) | Heating element and skirting line electric heater | |
| CN208237961U (en) | A kind of heater | |
| CN213577686U (en) | 360-degree omnidirectional heater | |
| CN212565972U (en) | Electric heating element, electric heating device and electric heater | |
| CN218355835U (en) | Oven with novel heat dissipation air duct structure | |
| CN211925896U (en) | Graphite alkene room heater | |
| CN215405192U (en) | Airflow heating module and drying device | |
| CN215295093U (en) | Skirting line electric heater |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |