CN217935975U - High-efficiency heat dissipation type heater - Google Patents
High-efficiency heat dissipation type heater Download PDFInfo
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- CN217935975U CN217935975U CN202221234854.2U CN202221234854U CN217935975U CN 217935975 U CN217935975 U CN 217935975U CN 202221234854 U CN202221234854 U CN 202221234854U CN 217935975 U CN217935975 U CN 217935975U
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Abstract
The utility model discloses a high-efficient heat dissipation formula heater. The heat dissipation structure comprises flat tubes with built-in heating units and heat dissipation structures arranged on the upper side and the lower side of the flat tubes, wherein the heat dissipation structures comprise wave-shaped heat dissipation strips formed by mutually connecting wave-shaped rising sides and wave-shaped falling sides through multiple sections, a plurality of heat dissipation channels with triangular structures on wave surfaces are formed by connecting adjacent rising sides and falling sides, the connecting parts of the adjacent rising sides and the falling sides form a plurality of parallel connection lines in the transverse direction of the flat tubes, and each connection line is also set to be of a wave-shaped structure. After adopting above-mentioned structure, the wavy surface has carried out buffering delay to the air current that passes through among the heat dissipation channel of having utilized the triangle-shaped structure to effectively improved the radiating effect, through wavy linking line, further increased effective area and dwell time between air current and the heat dissipation strip, further improved the radiating effect, in addition, it is easy to make, product cost is low.
Description
Technical Field
The utility model relates to a PTC heater, specifically speaking are high-efficient heat dissipation formula heater.
Background
For the PTC heater, generally, the PTC heater includes a flat tube with a built-in heating unit and heat dissipation strips arranged on two sides of the flat tube, wherein the heating unit is composed of a PTC heating element, electrodes laid on the surface of the PTC heating element, and an insulating film wrapped outside the PTC heating element and the electrodes, and for the heat dissipation strips, in order to meet the heat dissipation requirements, the heat dissipation strips are usually designed into a wave-shaped structure, and for the convenience of installation, the heat dissipation strips are usually arranged in an aluminum frame, and then the aluminum frame and the flat tube are adhered or welded and fixed.
Disclosure of Invention
The to-be-solved technical problem of the utility model is to provide a structural design is ingenious, make easily and high-efficient heat dissipation formula heater that the radiating effect is good.
In order to solve the technical problem, the utility model discloses a high-efficient heat dissipation formula heater, including built-in flat pipe that has the unit that generates heat and arrange the heat radiation structure in flat pipe upper and lower both sides, heat radiation structure is the wave heat dissipation strip that the wave rises side and be the wave that the wave descends the side to link up each other and constitute including what set up along flat pipe longitudinal direction by the multistage, link up the heat dissipation channel that constitutes a plurality of triangle-shaped structures that have the wave surface through adjacent rising side and decline side, adjacent rising side and the linking part of decline side constitute many parallel arrangement's linking line in flat pipe transverse direction, each linking line sets up to the wave structure equally.
The heating unit includes a plurality of heating elements, two electrodes laid on outer side surfaces of the respective heating elements, and an insulating film covering the heating elements and the electrodes.
The electrodes extend into a junction box arranged at the end part of the flat tube.
The wave-shaped heat dissipation strips are directly bonded or welded and fixed on the upper side and the lower side of the flat tubes.
The heat radiation structure further comprises a metal frame arranged outside the wave-shaped heat radiation strip, and the metal frame and the flat tubes are fixedly installed to form an integral structure.
At least one surface of the flat pipe is provided with a heat dissipation groove.
And the metal frame is bonded or welded and fixed on the aluminum pipe.
After adopting foretell structure, link up through adjacent rising side and decline side and constitute a plurality of heat dissipation channels that have the triangle-shaped structure on wave surface, utilized the wave surface to buffer the detention to the air current that passes through, thereby effectively improved the radiating effect, meanwhile, form many parallel arrangement's the same for wave linking line in flat pipe transverse direction, further increased the effective area and the detention time between air current and the heat dissipation strip, thereby further improved the radiating effect, in addition, because only change the structural style of heat dissipation strip, can directly form this new structural style on the basis of original production technology, easy manufacture, product cost is low.
Drawings
Fig. 1 is a schematic view of the high-efficiency heat dissipation type heater according to the present invention;
fig. 2 is a schematic top view of the efficient heat dissipation heater of the present invention;
fig. 3 is a schematic side view of the high-efficiency heat dissipation type heater of the present invention.
Detailed Description
The efficient heat dissipation type heater of the present invention will be described in detail with reference to the accompanying drawings and the following detailed description.
The first embodiment is as follows:
as shown in fig. 1-3, the high efficiency heat dissipation type heater of the present embodiment comprises a flat tube 2 with a built-in heat generating unit 1 and heat dissipation structures 3 arranged on the upper and lower sides of the flat tube, wherein the flat tube is preferably an aluminum tube for weight reduction and heat dissipation effect increase, wherein the heat dissipation structure 3 in the present embodiment comprises a wave-shaped heat dissipation strip 6 formed by joining a plurality of sections of wave-shaped rising sides 4 and wave-shaped falling sides 5, and a metal frame 10 arranged outside the wave-shaped heat dissipation strip, in the present embodiment, the metal frame is also made of aluminum material, in the present embodiment, the upper surface and the lower surface (the left and right directions in fig. 1 are respectively defined as the upper surface of the flat tube and the lower surface of the flat tube) of the flat tube are respectively bonded or welded and fixed with the heat dissipation structure formed by the aluminum frame and the wave-shaped heat dissipation strip arranged in the aluminum frame, and the metal frame and the flat tube are fixedly installed to form an integral structure, specifically, the wave-shaped heat dissipation strip is arranged along the longitudinal direction (i.e., the vertical direction in fig. 1), the wave-shaped heat dissipation strip is a wave-shaped heat dissipation line, the wave-shaped heat dissipation strip is formed by the adjacent rising sides 4 and falling sides 5, and the wave-shaped heat dissipation structure has a plurality of triangular heat dissipation channels 7, thereby, the heat dissipation effect increase purpose can be achieved; the joining portions of the rising side 4 and the falling side 5 adjacent to each other constitute a plurality of joining lines 8 arranged in parallel in the flat tube transverse direction (the top view left-right direction is positioned as the flat tube transverse direction), and each of the joining lines 8 is also provided with a wave-shaped structure, thereby allowing the wave-shaped heat dissipation strip to form a plurality of heat dissipation surfaces arranged in parallel, that is: the heat dissipation surface is of a wave-shaped structure which is arranged in parallel, so that the heat dissipation effect is further improved.
Further, the heating unit 1 includes a plurality of heating elements 11, two electrodes 12 laid on the outer surfaces of the respective heating elements, and an insulating film 13 covering the heating elements and the electrodes, the electrodes being inserted into a junction box provided at the end of the flat tube.
Still further, at least one surface of the flat tube is provided with a heat dissipation groove 9 (as shown in fig. 2).
Example two.
The high-efficiency heat dissipation type heater of the embodiment has the same structural design as the first embodiment, and is different in that the wavy heat dissipation strips 6 are directly bonded or welded and fixed on the upper side and the lower side of the flat tubes, so that the heat dissipation effect is better.
Claims (7)
1. The utility model provides a high-efficient heat dissipation formula heater, is including built-in flat pipe (2) that have heating element (1) and arrange heat radiation structure (3) of both sides about flat pipe, its characterized in that: heat radiation structure (3) are waved ascending side (4) and are waved descending side (5) and link up wave heat dissipation strip (6) that constitute each other including what set up along flat pipe longitudinal direction by the multistage, through adjacent ascending side (4) link up with descending side (5) and constitute a plurality of heat dissipation channel (7) that have the triangle-shaped structure on wave surface, adjacent the linking part of ascending side (4) and descending side (5) constitutes many parallel arrangement's linking line (8), each in flat pipe transverse direction linking line (8) set up to the wave structure equally.
2. A high efficiency heat dissipating heater according to claim 1, wherein: the heating unit (1) includes a plurality of heating elements (11), two electrodes (12) laid on outer surfaces of the respective heating elements, and an insulating film (13) covering the heating elements and the electrodes.
3. A high efficiency heat dissipating heater according to claim 2, wherein: the electrodes extend into a junction box arranged at the end part of the flat tube.
4. A high efficiency heat dissipating heater according to claim 1, 2 or 3, wherein: the wave-shaped heat dissipation strips (6) are directly bonded or welded and fixed on the upper side and the lower side of the flat tubes.
5. A high efficiency heat dissipating heater according to claim 1, 2 or 3, wherein: the heat dissipation structure (3) further comprises a metal frame (10) arranged outside the wave-shaped heat dissipation strip, and the metal frame and the flat pipes are fixedly installed to form an integral structure.
6. A high efficiency thermal dissipating heater according to claim 5, wherein: at least one surface of the flat pipe is provided with a heat dissipation groove (9).
7. A high efficiency heat dissipating heater according to claim 6, wherein: the metal frame (10) is bonded or welded and fixed on the aluminum pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221234854.2U CN217935975U (en) | 2022-05-19 | 2022-05-19 | High-efficiency heat dissipation type heater |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221234854.2U CN217935975U (en) | 2022-05-19 | 2022-05-19 | High-efficiency heat dissipation type heater |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217935975U true CN217935975U (en) | 2022-11-29 |
Family
ID=84177031
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221234854.2U Active CN217935975U (en) | 2022-05-19 | 2022-05-19 | High-efficiency heat dissipation type heater |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217935975U (en) |
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2022
- 2022-05-19 CN CN202221234854.2U patent/CN217935975U/en active Active
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