CN210425239U - Electric oil heater with tubular heat radiating piece - Google Patents
Electric oil heater with tubular heat radiating piece Download PDFInfo
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- CN210425239U CN210425239U CN201921319770.7U CN201921319770U CN210425239U CN 210425239 U CN210425239 U CN 210425239U CN 201921319770 U CN201921319770 U CN 201921319770U CN 210425239 U CN210425239 U CN 210425239U
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- fin
- electric oil
- tube
- tubular heat
- heat radiating
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Abstract
The utility model relates to an electric oil heater especially relates to an electric oil heater with cast radiating piece, and it includes the radiator that connects gradually the constitution by a plurality of fin, and the both sides of every fin are connected with cast radiating piece respectively, its characterized in that, and each fin is rather than the cast radiating piece of being connected and is rolled up the shaping as an organic whole. Because each fin is directly rolled and pressed into a whole with the tubular heat radiating piece connected with the fin through a die, welding or riveting in the prior art is not needed, the production process is simplified, the production efficiency is high, and the production cost is low.
Description
Technical Field
The utility model relates to an electric oil heater especially relates to an electric oil heater with cast radiating piece.
Background
At present, the electric oil heater is one of heating devices commonly used by users in winter, and is widely popularized and applied due to the characteristics of environmental protection, no operation noise, high safety and the like. The traditional electric oil heater mainly transfers heat through heat conduction oil, and after the heat conduction oil is heated, the heat is transferred to the indoor space through peripheral radiating fins, so that the indoor temperature is increased.
Therefore, the better the heat dissipation effect of the peripheral heat dissipation fins is, the better the heating effect of the electric oil heater is, and therefore, heat dissipation fins with different structures appear on the market to improve the heating effect of the electric oil heater. If the publication number is 205261721U, an electric oil heater with a closed tubular heat dissipation member is disclosed, by additionally arranging tubular heat dissipation members on two sides of a heat dissipation sheet, the heat dissipation area of the heat dissipation body is increased, and an active heat dissipation channel is formed by a formed closed heat dissipation pipeline, so that the heat dissipation effect of the oil heater can be greatly improved.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing an electric oil-filled radiator with cast radiating piece convenient to processing.
The utility model provides an electric oil heater with cast radiating piece, include the radiator that connects gradually the constitution by a plurality of fin, the both sides of every fin are connected with cast radiating piece respectively, and each fin is rather than the cast radiating piece of being connected and is the rolling forming as an organic whole.
Wherein, the tubular heat dissipation pieces on both sides of each heat dissipation piece are positioned on the same side surface of the heat dissipation piece.
Wherein, the tubular heat dissipation pieces on two sides of each heat dissipation piece are positioned on different sides of the heat dissipation piece.
Wherein, the tubular heat sink is a circular tube.
Wherein, the rolling edge of the tubular heat sink faces the inside of the tube.
Wherein, the rolling edge of the tubular heat sink faces back to the inside of the tube.
The utility model has the advantages that: because each fin is directly rolled and pressed into a whole with the tubular heat radiating piece connected with the fin through a die, welding or riveting in the prior art is not needed, the production process is simplified, the production efficiency is high, and the production cost is low.
Drawings
The present invention is further explained by using the drawings, but the embodiments in the drawings do not constitute any limitation to the present invention, and for those skilled in the art, other drawings can be obtained according to the following drawings without any inventive work.
Fig. 1 is a top view of the electric oil heater of the present invention, in which the heat dissipation plate is located at the middle position of two tubular heat dissipation members and the rolled edge faces back to the inside of the tube.
Fig. 2 is a top view of the electric oil heater of the present invention, in which the heat dissipation plate is located at the middle position of two tubular heat dissipation members and the rolled edge faces the inside of the tube.
Fig. 3 is a top view of the tubular heat sink of the electric oil heater of the present invention, which is located on the same side of the heat sink and is rolled along the direction of the tube.
Fig. 4 is a top view of the tubular heat sink of the electric oil heater of the present invention, which is located on the same side of the heat sink and is rolled and pressed along the back tube.
Fig. 5 is a top view of the tubular heat sink of the electric oil-filled radiator of the present invention, which is located on different sides of the heat sink and rolled along the direction of the tube.
Fig. 6 is a top view of the tubular heat sink of the electric oil heater of the present invention, which is located on the same side of the heat sink and is rolled and pressed along the back tube.
Included in fig. 1 to 6 are:
1-radiating fin, 2-tubular radiating fin, 3-crimping edge.
Detailed Description
The invention will be further described with reference to the following examples.
The utility model relates to an electric oil-filled radiator with tubular heat dissipation piece, as shown in fig. 1 to 6, include the radiator that connects gradually the constitution by a plurality of fin 1, every fin 1's size is wide 145mm, high 590mm, and every fin 1's both sides are connected with tubular heat dissipation piece 2 respectively, and each fin 1 rolls up the shaping rather than the tubular heat dissipation piece 2 of being connected as an organic whole. Because each fin 1 and the tubular heat sink 2 connected with it are directly rolled and pressed into an integral whole through a die, welding or riveting in the prior art is not needed, the production process is simplified, the production efficiency is high, and the production cost is low.
Since the circular tube is the shape most easily formed by directly crimping the mold and the air heat transfer effect of the circular tube is better, the tube-type heat sink 2 is a circular tube. The tubular heat dissipating elements 2 on both sides of each heat dissipating fin 1 may be disposed at different positions according to actual requirements of the electric oil heater, specifically, as shown in the drawings, the tubular heat dissipating elements 2 on both sides of each heat dissipating fin 1 are located on the same side (as shown in fig. 3 and 4) or different sides (as shown in fig. 5 and 6) of the heat dissipating fin 1, or the heat dissipating fin 1 may be located at the middle position (as shown in fig. 1 and 2) of the two tubular heat dissipating elements 2. The tubular heat sink 2 is directly rolled and molded by a mold to have two structures, specifically, a rolled edge 3 of the tubular heat sink 2 faces into the tube (as shown in fig. 2, 4 and 6), and a rolled edge 3 of the tubular heat sink 2 faces away from the tube (as shown in fig. 1, 3 and 5).
It should be finally noted that the above embodiments are only intended to illustrate the technical solutions of the present invention, and not to limit the scope of the present invention, and although the present invention has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that the technical solutions of the present invention can be modified or replaced with equivalents without departing from the spirit and scope of the technical solutions of the present invention.
Claims (6)
1. The electric oil heater with the tubular heat radiating piece comprises a heat radiating body formed by sequentially connecting a plurality of heat radiating fins, wherein the two sides of each heat radiating fin are respectively connected with the tubular heat radiating piece, and the electric oil heater is characterized in that each heat radiating fin and the tubular heat radiating piece connected with the heat radiating fin are integrally formed in a rolling and pressing mode.
2. An electric oil-filled radiator with tubular heat sinks as claimed in claim 1, wherein the tubular heat sinks on both sides of each fin are located on the same side of the fin.
3. An electric oil-filled radiator with tube-type heat dissipating elements as claimed in claim 1, wherein the tube-type heat dissipating elements on both sides of each fin are located on different sides of the fin.
4. An electric oil-filled radiator with a tube-type heat sink according to claim 2 or 3, wherein the tube-type heat sink is a circular tube.
5. An electric oil-filled radiator with a tube-type heat sink according to claim 4, wherein the rolled edge of the tube-type heat sink faces the inside of the tube.
6. An electric oil-filled radiator with tubular heat sink according to claim 4, wherein the rolled edge of the tubular heat sink faces away from the inside of the tube.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921319770.7U CN210425239U (en) | 2019-08-14 | 2019-08-14 | Electric oil heater with tubular heat radiating piece |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921319770.7U CN210425239U (en) | 2019-08-14 | 2019-08-14 | Electric oil heater with tubular heat radiating piece |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210425239U true CN210425239U (en) | 2020-04-28 |
Family
ID=70362451
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921319770.7U Active CN210425239U (en) | 2019-08-14 | 2019-08-14 | Electric oil heater with tubular heat radiating piece |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210425239U (en) |
-
2019
- 2019-08-14 CN CN201921319770.7U patent/CN210425239U/en active Active
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