CN219761780U - PTC heater heat radiation structure - Google Patents
PTC heater heat radiation structure Download PDFInfo
- Publication number
- CN219761780U CN219761780U CN202321027560.7U CN202321027560U CN219761780U CN 219761780 U CN219761780 U CN 219761780U CN 202321027560 U CN202321027560 U CN 202321027560U CN 219761780 U CN219761780 U CN 219761780U
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- CN
- China
- Prior art keywords
- aluminum pipe
- heating aluminum
- supporting seat
- ptc heater
- sides
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- 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.)
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Links
- 230000005855 radiation Effects 0.000 title claims description 11
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims abstract description 60
- 229910052782 aluminium Inorganic materials 0.000 claims abstract description 60
- 238000010438 heat treatment Methods 0.000 claims abstract description 42
- 230000003014 reinforcing effect Effects 0.000 claims abstract description 12
- 239000003292 glue Substances 0.000 claims description 3
- 230000017525 heat dissipation Effects 0.000 claims description 3
- 230000000694 effects Effects 0.000 description 5
- 238000009833 condensation Methods 0.000 description 4
- 230000005494 condensation Effects 0.000 description 4
- 238000009434 installation Methods 0.000 description 3
- 239000000919 ceramic Substances 0.000 description 2
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 238000005485 electric heating Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 239000000741 silica gel Substances 0.000 description 1
- 229910002027 silica gel Inorganic materials 0.000 description 1
- 238000005728 strengthening Methods 0.000 description 1
Landscapes
- Resistance Heating (AREA)
Abstract
The utility model discloses a PTC heater radiating structure, which comprises a heating aluminum pipe, wherein radiating fins are arranged on two sides of the heating aluminum pipe, a fixing piece is arranged on one side, far away from the heating aluminum pipe, of the radiating fins, a rear supporting seat is arranged at one end of the heating aluminum pipe, the radiating fins and a fixing plate, a front supporting seat is arranged at the other end of the heating aluminum pipe, the radiating fins and the fixing plate, a limiting sleeve is arranged at the front end of the front supporting seat, the wavy radiating fins are arranged between the fixing plate and the heating aluminum pipe, the strength of the heater can be effectively improved, in addition, limiting concave surfaces are respectively arranged on the side parts of the heating aluminum pipe, reinforcing side edges are respectively arranged on the two sides of the limiting concave surfaces, and mounting grooves are respectively arranged on the upper side and the lower side of the heating aluminum pipe, and reinforcing convex edges are respectively arranged on the two sides of the mounting grooves, so that the heating aluminum pipe is simple and convenient to mount.
Description
Technical Field
The utility model belongs to the technical direction of PTC heaters, and particularly relates to a heat dissipation structure of a PTC heater.
Background
The PTC ceramic heating element and the aluminum tube are adopted to form the PTC heating element, the PTC heating element has the advantages of small thermal resistance and high heat exchange efficiency, is an automatic constant-temperature and power-saving electric heater, is remarkably characterized in that the phenomenon of reddening of the surface of the electric heating tube type heater cannot occur under any application condition, thereby causing potential safety hazards such as scalding and fire disaster, and the like, has rapid temperature rise, can automatically control the temperature when encountering fan faults, has long service life, has wide voltage application range, can be designed between 12V and 380V according to the needs, is convenient to design, can be designed randomly from small power to high power, has the appearance which can be designed according to the needs, is not burnt, is safe and reliable, and is increasingly applied to production along with the continuous promotion of the PTC heater.
When the conventional PTC heater is used, the radiating effect of the straight surface and inclined structure of the conventional PTC heater is poor, the strength of the PTC heater and the radiating structure is poor, deformation easily occurs when the conventional PTC heater is used, and the phenomena become the problem to be solved urgently by the person in the field.
Disclosure of Invention
The utility model aims at solving the problems in the background technology by aiming at the heat dissipation structure of the PTC heater of the prior device.
In order to solve the technical problems, the utility model provides the following technical scheme: the utility model provides a PTC heater heat radiation structure, includes the aluminum pipe that generates heat, the both sides of aluminum pipe that generates heat all are provided with the fin, one side that generates heat the aluminum pipe is kept away from to the fin is provided with the stationary blade, the one end of aluminum pipe, fin and stationary blade that generates heat is provided with back supporting seat, the other end of aluminum pipe, fin and stationary blade that generates heat is provided with preceding supporting seat, the front end of preceding supporting seat is provided with spacing sleeve pipe, spacing sleeve pipe's inside is provided with the wire, the one end that generates heat the aluminum pipe is kept away from to the wire is provided with the response terminal, the louvre has been seted up to the lateral wall of stationary blade, the both sides of aluminum pipe that generates heat are provided with spacing concave surface and enhancement side.
According to the utility model, the radiating fin is of a wavy structure, the limiting concave surface is matched with the radiating fin, and the reinforcing side edges are arranged on two sides of the limiting concave surface.
According to the utility model, the top surface and the bottom surface of the heating aluminum pipe are provided with the mounting grooves, and the top surface and the bottom surface of the heating aluminum pipe are provided with the reinforcing convex edges at two sides of the mounting grooves.
According to the utility model, the front end of the front supporting seat is provided with the limiting rods at one side of the limiting sleeve, and the radiating holes are arranged at equal intervals on the side wall linear array of the fixing piece.
The utility model further describes that one side of the radiating fin far away from the heating aluminum pipe is contacted with the inner side of the fixing piece, and the inner side of the reinforcing side edge is propped against the surface of the radiating fin.
According to the utility model, the radiating fins and the fixing sheets are symmetrically arranged on two sides of the heating aluminum pipe, and a fixing structure is formed among the fixing sheets, the front supporting seat and the rear supporting seat through glue.
Compared with the prior art, the utility model has the following beneficial effects: in the present utility model, the number of the components,
through setting up wavy fin between stationary blade and the aluminum pipe that generates heat, this kind of design can effectually increase the intensity of heater, is provided with spacing concave surface respectively in the lateral part of aluminum pipe that generates heat in addition, is provided with the enhancement side respectively in the both sides of spacing concave surface, is provided with mounting groove respectively on the upper and lower both sides of aluminum pipe that generates heat, is provided with the enhancement chimb respectively in mounting groove's both sides, makes the aluminum pipe that generates heat simple and convenient installation, and this kind of mounting structure can make the fin better install on the aluminum pipe that generates heat, has improved product quality.
Be provided with the wave fin between stationary blade and the aluminum pipe that generates heat, evenly be provided with the louvre on the stationary blade, make product radiating effect good, factor of safety is high and can prevent that the condensation phenomenon from taking place, not only very big improvement product quality and heating efficiency, can promote the life of product simultaneously.
The wave-shaped radiating fins are uniformly arranged between the heating aluminum tubes and the fixing sheets, the wave-shaped curved surface structure is adopted for the radiating fins to replace the traditional straight surface and inclined structure, the contact area is increased, the radiating effect is good, the safety coefficient is high, the condensation phenomenon can be prevented, and the normal operation of the machine is ensured.
Drawings
The accompanying drawings are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate the utility model and together with the embodiments of the utility model, serve to explain the utility model. In the drawings:
FIG. 1 is a schematic view of the overall structure of the present utility model;
FIG. 2 is a schematic side elevational view of the present utility model;
FIG. 3 is a schematic view of the structure of the heat-generating aluminum tube and fin of the present utility model;
fig. 4 is a schematic view of the structure of fig. 3 a of the present utility model.
In the figure: 1. a heat-generating aluminum tube; 2. a heat sink; 3. a fixing piece; 4. a front support base; 5. a rear support base; 6. a limit sleeve; 7. a wire; 8. a heat radiation hole; 9. a terminal; 10. a limit rod; 11. reinforcing the side edges; 12. a limit concave surface; 13. a mounting groove; 14. strengthening the convex edge.
Detailed Description
The technical scheme of the present utility model is further described in non-limiting detail below with reference to the preferred embodiments and the accompanying drawings. It will be apparent that the described embodiments are only some, but not all, embodiments of the utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-4, the present utility model provides the following technical solutions: the utility model provides a PTC heater heat radiation structure, including generating heat aluminum pipe 1, the both sides of generating heat aluminum pipe 1 all are provided with fin 2, one side that the aluminum pipe 1 was generated heat is kept away from to fin 2 is provided with stationary blade 3, the one end of aluminum pipe 1 that generates heat, fin 2 and stationary blade 3 is provided with back supporting seat 5, the other end of aluminum pipe 1 that generates heat, fin 2 and stationary blade 3 is provided with preceding supporting seat 4, the front end of preceding supporting seat 4 is provided with spacing sleeve 6, spacing sleeve 6's inside is provided with wire 7, wire 7 is kept away from the one end that generates heat aluminum pipe 1 and is provided with and corresponds terminal 9, louvre 8 has been seted up to the lateral wall of stationary blade 3, the both sides of aluminum pipe 1 that generates heat are provided with spacing concave surface 12 and strengthen side 11.
The heating aluminum tube 1 is internally composed of an upper electrode strip and a lower electrode strip, a plurality of PTC heating sheets and ceramic sheets are alternately arranged between the upper electrode strip and the lower electrode strip, insulating films are arranged on the outer sides of the upper electrode strip and the lower electrode strip, silica gel coatings are respectively arranged among the upper electrode strip, the lower electrode strip and the insulating films, and heat conducting pipes are arranged on the outer sides of the insulating films.
The radiating fin 2 is of a wave-shaped structure, the limiting concave surface 12 is matched with the radiating fin 2, the reinforcing side edges 11 are arranged on two sides of the limiting concave surface 12, the top surface and the bottom surface of the heating aluminum pipe 1 are provided with mounting grooves 13, and the top surface and the bottom surface of the heating aluminum pipe 1 are provided with reinforcing convex edges 14 on two sides of the mounting grooves 13.
Through setting up wavy fin 2 between stationary blade 3 and heating aluminum pipe 1, this kind of design can effectually increase the intensity of heater, be provided with spacing concave surface 12 respectively in the lateral part of heating aluminum pipe 1 in addition, be provided with respectively in spacing concave surface 12's both sides and strengthen side 11, be provided with mounting groove 13 respectively on the upper and lower both sides of heating aluminum pipe 1, be provided with respectively in mounting groove 13's both sides and strengthen chimb 14, make heating aluminum pipe 1 simple and convenient installation, this kind of mounting structure can make the better installation of fin 2 on heating aluminum pipe 1, product quality has been improved.
The front end of the front supporting seat 4 is provided with a limiting rod 10 on one side of the limiting sleeve 6, the radiating holes 8 are arranged on the side wall of the fixing sheet 3 in a linear array at equal intervals, one side of the radiating fin 2 away from the heating aluminum pipe 1 is contacted with the inner side of the fixing sheet 3, and the inner side of the reinforcing side 11 is propped against the surface of the radiating fin 2.
The wave-shaped radiating fins 2 are arranged between the fixing piece 3 and the heating aluminum pipe 1, and the radiating holes 8 are uniformly formed in the fixing piece 3, so that the product has good radiating effect and high safety coefficient, and can prevent condensation, the product quality and the heating efficiency are greatly improved, and the service life of the product can be prolonged
The radiating fins 2 and the fixing sheets 3 are symmetrically arranged on two sides of the heating aluminum tube 1, and a fixing structure is formed between the fixing sheets 3 and the front support seat 4 and the rear support seat 5 through glue.
The wave-shaped radiating fins 2 are uniformly arranged between the heating aluminum pipe 1 and the fixing piece 3, the radiating fins 2 adopt wave-shaped curved surface structures to replace the traditional straight surface and inclined structures, the contact area is increased, the radiating effect is good, the safety coefficient is high, the condensation phenomenon can be prevented, and the normal operation of the machine is ensured.
In the description of the present utility model, it should be understood that the directions or positional relationships indicated by the terms "upper", "lower", "front", "rear", "left", "right", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of describing the present utility model, and do not indicate or imply that the apparatus or elements referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limiting the present utility model.
Finally, it should be pointed out that: the above embodiments are only for illustrating the technical solution of the present utility model, and are not limiting. Although the utility model has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may be modified or some technical features may be equivalently replaced, and these modifications or replacements do not make the essence of the corresponding technical solutions deviate from the spirit and scope of the technical solutions of the embodiments of the present utility model.
Claims (6)
1. The utility model provides a PTC heater heat radiation structure, includes heating aluminum pipe (1), its characterized in that: the utility model discloses a heating aluminum pipe, including heating aluminum pipe (1), fixed plate (3), heat dissipation aluminum pipe (1), fin (2) and fixed plate (3) one end are provided with back supporting seat (5), the other end of heating aluminum pipe (1), fin (2) and fixed plate (3) is provided with preceding supporting seat (4), the front end of preceding supporting seat (4) is provided with spacing sleeve (6), the inside of spacing sleeve (6) is provided with wire (7), the one end that heating aluminum pipe (1) was kept away from to wire (7) is provided with should terminal (9), louvre (8) have been seted up to the lateral wall of fixed plate (3), the both sides of heating aluminum pipe (1) are provided with spacing concave surface (12) and enhancement side (11).
2. A PTC heater heat radiation structure according to claim 1, wherein: the radiating fins (2) are of wavy structures, the limiting concave surfaces (12) are matched with the radiating fins (2), and the reinforcing side edges (11) are arranged on two sides of the limiting concave surfaces (12).
3. A PTC heater heat radiation structure according to claim 1, wherein: the top surface and the bottom surface of the heating aluminum pipe (1) are provided with mounting grooves (13), and reinforcing convex edges (14) are arranged on two sides of the top surface and the bottom surface of the heating aluminum pipe (1) located on the mounting grooves (13).
4. A PTC heater heat radiation structure according to claim 1, wherein: the front end of the front supporting seat (4) is provided with a limiting rod (10) at one side of the limiting sleeve (6), and the radiating holes (8) are arranged at equal intervals on the side wall linear array of the fixing sheet (3).
5. A PTC heater heat radiation structure according to claim 1, wherein: one side of the radiating fin (2) far away from the heating aluminum pipe (1) is contacted with the inner side of the fixing piece (3), and the inner side of the reinforcing side edge (11) is abutted against the surface of the radiating fin (2).
6. A PTC heater heat radiation structure according to claim 1, wherein: the radiating fins (2) and the fixing pieces (3) are symmetrically arranged on two sides of the heating aluminum pipe (1), and a fixing structure is formed between the fixing pieces (3) and the front supporting seat (4) and the rear supporting seat (5) through glue.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321027560.7U CN219761780U (en) | 2023-05-04 | 2023-05-04 | PTC heater heat radiation structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321027560.7U CN219761780U (en) | 2023-05-04 | 2023-05-04 | PTC heater heat radiation structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219761780U true CN219761780U (en) | 2023-09-26 |
Family
ID=88075380
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321027560.7U Active CN219761780U (en) | 2023-05-04 | 2023-05-04 | PTC heater heat radiation structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219761780U (en) |
-
2023
- 2023-05-04 CN CN202321027560.7U patent/CN219761780U/en active Active
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant |