CN216079922U - Electric ceramic stove heat radiation structure - Google Patents
Electric ceramic stove heat radiation structure Download PDFInfo
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- CN216079922U CN216079922U CN202122701990.XU CN202122701990U CN216079922U CN 216079922 U CN216079922 U CN 216079922U CN 202122701990 U CN202122701990 U CN 202122701990U CN 216079922 U CN216079922 U CN 216079922U
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- heat dissipation
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Abstract
The utility model discloses a heat dissipation structure of an electric ceramic stove. It includes casing, heating device, controlling means and fan, controlling means respectively with heating device and fan electric connection, be equipped with heat dissipation chamber and electric chamber in the casing, heating device sets up at the heat dissipation intracavity, controlling means and fan setting are in electric intracavity, and the casing is equipped with a plurality of louvres and fresh air inlet, and the heat dissipation chamber passes through louvre and the outer intercommunication of casing, and electric chamber passes through the fresh air inlet and communicates with the casing is outer, and the air is followed the fresh air inlet by the fan and is inhaled the back through electric chamber in proper order, heat dissipation chamber is followed the louvre and is discharged, makes the air carry away used heat when passing through controlling means and heating device. The utility model has simple structure and reasonable design, the fan is far away from the heating device so as not to be interfered by the waste heat of the heating device, the heating device can have higher power, the manufacturing cost of the fan is reduced, and the service life is long.
Description
Technical Field
The utility model relates to the technical field of electric ceramic furnaces, in particular to a heat dissipation structure of an electric ceramic furnace.
Background
At present, electric ceramic stove sets up cooling fan in heating device's below mostly to discharge heating device's used heat, but, because cooling fan and heating device apart from short, heating device's used heat also can cause the influence to cooling fan's work, just must restrict heating device's power when leading to electric ceramic stove design, it is too much to avoid heating device's used heat, so that cooling fan stop work, moreover, cooling fan need adopt high temperature resistant material, the manufacturing cost of electric ceramic stove has been improved. The heat radiation fan is usually an axial flow fan, the air quantity of the heat radiation fan is small, and the heat radiation effect is not ideal.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide the electric ceramic stove heat dissipation structure with optimized heat dissipation structure and low cost.
The object of the utility model is thus achieved.
The utility model provides an electric ceramic stove heat radiation structure, includes casing, heating device, controlling means and fan, controlling means respectively with heating device and fan electric connection, be equipped with heat dissipation chamber and electric chamber in the casing, heating device sets up at the heat dissipation intracavity, and controlling means and fan setting are in electric intracavity, and the casing is equipped with a plurality of louvres and fresh air inlet, and the heat dissipation chamber passes through louvre and casing outer intercommunication, and electric chamber passes through the fresh air inlet and communicates with the casing outer, and the air is inhaled the back from the fresh air inlet by the fan and is followed electric chamber in proper order, heat dissipation chamber and follow the louvre and discharge, makes the air take away used heat when passing through controlling means and heating device.
The technical scheme can be further perfected as follows.
More specific scheme, electric chamber includes first cavity and second cavity, and first cavity and second cavity set up side by side in heat dissipation chamber one side, and first cavity and second cavity pass through first connecting hole intercommunication, and second cavity and heat dissipation chamber pass through the second connecting hole intercommunication, and controlling means sets up in the second cavity, and the fresh air inlet sets up in first cavity bottom, and the fan setting is in first cavity, and the air intake of fan is towards the fresh air inlet, and the air outlet of fan aligns first connecting hole. Preventing foreign bodies from directly entering the second chamber.
More specifically, the air outlet of fan passes first connecting hole and extends into in the second chamber, and controlling means is control circuit board, is equipped with the silicon controlled rectifier on the control circuit board, and the air outlet of fan is towards the silicon controlled rectifier.
More specifically, one end of the second connecting hole faces the heating device.
More specifically, heating device sets up on heat dissipation chamber bottom central point puts, and a plurality of louvres are "Jiong" shape and arrange at heat dissipation chamber bottom, heating device periphery.
More specifically, the fan is centrifugal fan, and centrifugal fan amount of wind is big, and the radiating effect is better.
The utility model has simple structure and reasonable design, the fan is far away from the heating device so as not to be interfered by the waste heat of the heating device, the heating device can have higher power, the manufacturing cost of the fan is reduced, and the service life is long. The fan blows cold air to the heat dissipation cavity from the electric cavity, waste heat of the control device can be brought away, waste heat of the heating device in the heat dissipation cavity is prevented from flowing to the electric cavity, and meanwhile, waste heat in the electric cavity is discharged to the outside through the heat dissipation holes. The air outlet of the fan enables the second cavity and the heat dissipation cavity to be in a positive pressure state, and the air pressure in the second cavity is larger than the air pressure in the heat dissipation cavity. The design of the heat dissipation holes is convenient for the heat dissipation cavity to dissipate heat in multiple directions, and the heat dissipation efficiency is higher.
Drawings
Fig. 1 is a top view of the first embodiment.
FIG. 2 is a schematic view of the cross-sectional structure taken along the line A-A in FIG. 1.
FIG. 3 is a schematic view illustrating the flow of air in the housing according to the first embodiment.
Detailed Description
The utility model is further described with reference to the following figures and examples.
First embodiment, referring to fig. 1 to 3, a heat dissipation structure of an electric ceramic oven includes a housing 1, a heating device 2, a control device 3, and a fan 4. Casing 1 includes base 11 and panel 12, and panel 12 is fixed at 11 top surfaces of base, is equipped with heat dissipation chamber 5 and electric chamber 6 in the casing 1, and electric chamber 6 includes first cavity 7 and second cavity 8, and first cavity 7 and second cavity 8 set up in heat dissipation chamber 5 one side by side, and first cavity 7 and second cavity 8 communicate through first connecting hole 71, and second cavity 8 and heat dissipation chamber 5 communicate through second connecting hole 72.
Wherein, first cavity 7 bottom is equipped with the fresh air inlet 61 with the outer intercommunication of casing 1, and fan 4 sets up in first cavity 7, and fan 4's air intake is towards fresh air inlet 61, and fan 4's air outlet aligns first connecting hole 71. The control device 3 is arranged in the second chamber 8, the control device 3 is a control circuit board, the control circuit board is provided with a controllable silicon 31, and an air outlet of the fan 4 faces the controllable silicon 31. Preferably, the fan 4 is a centrifugal fan 4, and an air outlet of the fan 4 extends into the second chamber 8 through the first connecting hole 71.
The heating device 2 is arranged at the center of the bottom of the heat dissipation chamber 5, and one end of the second connecting hole 72 faces the heating device 2. A plurality of heat dissipation holes 51 are arranged at the bottom of the heat dissipation cavity 5 and at the periphery of the heating device 2 in an Jiong shape, and one opening side of each heat dissipation hole 51 in a Jiong shape faces the electrical cavity 6. Preferably, the heating device 2 is a heating coil disk. The control device 3 is electrically connected with the heating device 2 and the fan 4 respectively.
In the utility model, when the electric ceramic furnace works, the air inlet of the fan 4 sucks air with lower temperature from the air inlet hole 61 and blows the air with lower temperature into the second chamber 8. The air with lower temperature passes through the control device 3, namely the silicon controlled rectifier 31, so that the waste heat of the control device 3 is taken away, and the second chamber 8 is in a positive pressure state. The air pressure in the second chamber 8 is greater than the air pressure in the heat dissipation chamber 5, the air in the second chamber 8 enters the heat dissipation chamber 5 through the second connecting hole 72, so that the air pressure in the heat dissipation chamber 5 is greater than the air pressure outside the housing 1, and the air in the heat dissipation chamber 5 flows outside the housing 1 through the heat dissipation hole 51, so that the waste heat of the heating device 2 is taken away. The fan 4 and the heating device 2 are far away from each other, so that mutual interference is not easy to occur during working.
Claims (6)
1. The utility model provides an electric pottery stove heat radiation structure, includes casing, heating device, controlling means and fan, controlling means respectively with heating device and fan electric connection, characterized by, be equipped with heat dissipation chamber and electric chamber in the casing, heating device sets up at the heat dissipation intracavity, controlling means and fan setting are at electric intracavity, and the casing is equipped with a plurality of louvres and fresh air inlet, and the heat dissipation chamber passes through louvre and casing outer intercommunication, and electric chamber passes through fresh air inlet and casing outer intercommunication, and the air is inhaled from the fresh air inlet by the fan after electric chamber in proper order, heat dissipation chamber follow louvre discharge, makes the air take away used heat when passing through controlling means and heating device.
2. The heat dissipation structure of the electric ceramic oven as claimed in claim 1, wherein the electric chamber comprises a first chamber and a second chamber, the first chamber and the second chamber are disposed side by side at one side of the heat dissipation chamber, the first chamber and the second chamber are communicated through a first connection hole, the second chamber and the heat dissipation chamber are communicated through a second connection hole, the control device is disposed in the second chamber, the air inlet is disposed at the bottom of the first chamber, the blower is disposed in the first chamber, the air inlet of the blower faces the air inlet, and the air outlet of the blower is aligned with the first connection hole.
3. The heat dissipating structure of the electric ceramic oven as claimed in claim 2, wherein the air outlet of the blower extends into the second chamber through the first connecting hole, the control device is a control circuit board on which a thyristor is disposed, and the air outlet of the blower faces the thyristor.
4. The heat dissipating structure of the electric ceramic oven as set forth in claim 3, wherein one end of the second coupling hole faces the heating means.
5. The heat dissipating structure of an electric ceramic oven as claimed in claim 1, wherein the heating means is disposed at a central position of the bottom of the heat dissipating chamber, and a plurality of heat dissipating holes are formed in the bottom of the heat dissipating chamber and around the periphery of the heating means in a shape of "Jiong".
6. The electric ceramic oven heat dissipating structure of claim 1, wherein the fan is a centrifugal fan.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122701990.XU CN216079922U (en) | 2021-11-06 | 2021-11-06 | Electric ceramic stove heat radiation structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122701990.XU CN216079922U (en) | 2021-11-06 | 2021-11-06 | Electric ceramic stove heat radiation structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216079922U true CN216079922U (en) | 2022-03-18 |
Family
ID=80659522
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122701990.XU Active CN216079922U (en) | 2021-11-06 | 2021-11-06 | Electric ceramic stove heat radiation structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216079922U (en) |
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2021
- 2021-11-06 CN CN202122701990.XU patent/CN216079922U/en active Active
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