CN203413698U - Lighting range hood - Google Patents
Lighting range hood Download PDFInfo
- Publication number
- CN203413698U CN203413698U CN201320474215.8U CN201320474215U CN203413698U CN 203413698 U CN203413698 U CN 203413698U CN 201320474215 U CN201320474215 U CN 201320474215U CN 203413698 U CN203413698 U CN 203413698U
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- motor
- close
- power generation
- generation component
- range hood
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Abstract
The utility model discloses a lighting range hood. The lighting range hood comprises a machine body, a motor for sucking cooking fume and a lighting device, wherein the motor is arranged on a flow path of the machine body; the lighting device is arranged at an air inlet of the machine body. The lighting range hood is characterized in that the outer wall of the shell is tightly adhered to a semiconductor temperature difference power generation component; a power supply anode and a power supply cathode led out from the semiconductor temperature difference power generation component are electrically connected with the lighting device; moreover, heat radiation fins capable of rapidly radiating the heat of the motor are arranged on the outer side of the semiconductor temperature difference power generation component. Compared with the prior art, the lighting range hood has the advantages that as the semiconductor temperature difference power generation component is additionally arranged, on one hand, the heat of the motor can be radiated out from the outer side of the semiconductor temperature difference power generation component, so as to achieve the purpose of rapid heat radiation, and on the other hand, the temperature difference generated by the semiconductor temperature difference power generation component can be converted into electric energy through seebeck effect for the lighting device, so that the electric energy is saved, and the double effects of heat radiation and energy consumption reduction are achieved.
Description
Technical field
The utility model relates to a kind of kitchen appliance, relates in particular to a kind of range hood that is applied to kitchen.
Background technology
Range hood is after operation a period of time at present, more than the temperature rise of motor part can reach 60K substantially, temperature raises and has caused winding resistance increase, and motor actual operating efficiency reduces, energy consumption improves, for this reason, often needing increases heat abstractor on motor housing again, in addition, existing range hood has lighting device, and blower fan in lighting device and range hood is all independently-powered, works long hours, the power consumption of lighting device is also very large.For this reason, how to improve electric efficiency and reduce the power consumption that lighting device causes is those skilled in the art's research topic always.
Utility model content
Technical problem to be solved in the utility model is for the above-mentioned state of the art, to provide a kind of motor operational efficiency that can improve can reach the range hood that can throw light on that reduces electric energy.
The utility model solves the problems of the technologies described above adopted technical scheme: a kind of range hood that can throw light on, comprise body, for aspirating motor and the lighting device of oil smoke, aforementioned motor is located on the runner of body, aforesaid lighting device is located at the air inlet of body, the outer shell outer wall that it is characterized in that described motor is close to and is provided with semiconductor thermoelectric power generation component, the power supply positive pole that this semiconductor thermoelectric power generation component is drawn and power supply negative pole are also electrically connected to described lighting device, and, this semiconductor thermoelectric power generation component outside has the fin that motor heat can be left rapidly.
Semiconductor thermoelectric power generation component is preferably as follows two kinds of structures:
The first: described semiconductor thermoelectric power generation component comprises
Semiconductor chilling plate, is close to the outer shell outer wall of motor, and the anodal and power supply negative pole of described power supply is drawn at two ends; And
Fin, metal material, medial surface is close to aforesaid semiconductor chilling plate.
Further, described semiconductor chilling plate is close to ringwise and is wound in motor housing, and described fin is also close to ringwise and is wound in semiconductor chilling plate periphery.
The second: described semiconductor thermoelectric power generation component comprises
Heat collecting sheet, is close to the outer shell outer wall of described motor;
Semiconductor chilling plate, medial surface is close to aforementioned heat collecting sheet lateral surface, and described power supply positive pole and power supply negative pole are drawn in two ends; And
Fin, metal material, medial surface is close to aforesaid semiconductor chilling plate.
Further, described heat collecting sheet is close to the outer wall of motor housing ringwise, and described semiconductor chilling plate is close to the lateral surface that is wound in heat collecting sheet ringwise, and described fin is also close to the periphery that is wound in semiconductor chilling plate ringwise.
Described motor is located in Fan casing and front end face is provided with air intake cover, and described semiconductor thermoelectric power generation component is located at the rearward end of motor housing and is positioned at outside Fan casing.The oil smoke region of machine operation and generating and heat dissipation region are independent, do not interfere with each other, and can guarantee permanently effective stable work.
Compared with prior art, the utility model has the advantage of: by motor outside, set up semiconductor temperature difference heat generating component, the heat of motor can be distributed by semiconductor temperature difference heat generating component outside on the one hand, play the object of rapid heat radiation, the temperature difference that semiconductor temperature difference heat generating component can be produced is on the other hand utilized Seebeck effect to be converted into electric energy and is offered lighting device, to save electric energy, thereby reach the double effects that dispels the heat and reduce energy consumption.
Accompanying drawing explanation
Fig. 1 is embodiment 1 structural representation.
Fig. 2 is the amplification constitutional diagram of motor, Fan casing and semiconductor thermoelectric power generation component in Fig. 1.
The specific embodiment
Below in conjunction with accompanying drawing, embodiment is described in further detail the utility model.
Embodiment 1, as depicted in figs. 1 and 2, in the present embodiment range hood comprise body 1, for aspirating the motor 3 of oil smoke and lighting device (figure is without showing), motor 3 is located on the runner of body 1, lighting device is located at the air inlet of body 1, the outer shell outer wall of motor 3 is close to and is provided with semiconductor thermoelectric power generation component 4, the power supply anodal 51 that this semiconductor thermoelectric power generation component 4 is drawn and power supply negative pole 52 are also electrically connected to lighting device, and these semiconductor thermoelectric power generation component 4 outsides have the fin 41 that motor heat can be left rapidly.
Semiconductor thermoelectric power generation component 4 comprises semiconductor chilling plate 42 and fin 41, and semiconductor chilling plate 42 is close to ringwise and is wound in motor 3 shells, and power supply anodal 51 and power supply negative pole 52 are drawn in two ends; Fin 41 is metal material, and ringwise, medial surface is close to and is wound in semiconductor chilling plate 42 peripheries.
Further, motor 3 is located in Fan casing 2 and front end face is provided with air intake cover 5, and 4 of semiconductor thermoelectric power generation components are located at the rearward end of motor 3 shells and are positioned at outside Fan casing 2.
The present embodiment combines Seebeck effect and (is called again the first pyroelectric effect or contrary paltie effect, it refers to the pyroelectric phenomena that cause two kinds of voltage differences between material due to two kinds of different electric conductors or semi-conductive temperature contrast), outside motor, increase by a ring shape semiconductor chilling plate, and increase the fin of a ring shape, make inside annular semiconductor chilling plate temperature higher, outside is because fin exists temperature lower, maintain the voltage that the larger temperature difference (semiconductor chilling plate now adds that annular fin effect is just equivalent to thermal generator) can produce 1.5-3V when giving motor radiating and drive LED lamp illumination in lighting device, fully demonstrated energy-conserving and environment-protective theory.
Claims (6)
1. the range hood that can throw light on, comprise body, for aspirating motor and the lighting device of oil smoke, aforementioned motor is located on the runner of body, aforesaid lighting device is located at the air inlet of body, the outer shell outer wall that it is characterized in that described motor is close to and is provided with semiconductor thermoelectric power generation component, the power supply positive pole that this semiconductor thermoelectric power generation component is drawn and power supply negative pole are also electrically connected to described lighting device, and this semiconductor thermoelectric power generation component outside has the fin that motor heat can be left rapidly.
2. the range hood that can throw light on according to claim 1, is characterized in that described semiconductor thermoelectric power generation component comprises
Semiconductor chilling plate, is close to the outer shell outer wall of motor, and the anodal and power supply negative pole of described power supply is drawn at two ends; And
Fin, metal material, medial surface is close to aforesaid semiconductor chilling plate.
3. range hood that can illumination according to claim 2, is characterized in that described semiconductor chilling plate is close to be ringwise wound in motor housing, and described fin is also close to ringwise and is wound in semiconductor chilling plate periphery.
4. the range hood that can throw light on according to claim 1, is characterized in that described semiconductor thermoelectric power generation component comprises
Heat collecting sheet, is close to the outer shell outer wall of described motor;
Semiconductor chilling plate, medial surface is close to aforementioned heat collecting sheet lateral surface, and described power supply positive pole and power supply negative pole are drawn in two ends; And
Fin, metal material, medial surface is close to aforesaid semiconductor chilling plate.
5. the range hood that energy according to claim 4 throws light on, heat collecting sheet described in it is characterized in that is close to the outer wall of motor housing ringwise, described semiconductor chilling plate is close to the lateral surface that is wound in heat collecting sheet ringwise, and described fin is also close to the periphery that is wound in semiconductor chilling plate ringwise.
6. according to the range hood that can throw light on described in arbitrary claim in claim 1～5, it is characterized in that described motor is located in Fan casing and front end face is provided with air intake cover, described semiconductor thermoelectric power generation component is located at the rearward end of motor housing and is positioned at outside Fan casing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320474215.8U CN203413698U (en) | 2013-08-05 | 2013-08-05 | Lighting range hood |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320474215.8U CN203413698U (en) | 2013-08-05 | 2013-08-05 | Lighting range hood |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203413698U true CN203413698U (en) | 2014-01-29 |
Family
ID=49976585
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320474215.8U Withdrawn - After Issue CN203413698U (en) | 2013-08-05 | 2013-08-05 | Lighting range hood |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203413698U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103438488A (en) * | 2013-08-05 | 2013-12-11 | 宁波方太厨具有限公司 | Range hood capable of illuminating |
-
2013
- 2013-08-05 CN CN201320474215.8U patent/CN203413698U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103438488A (en) * | 2013-08-05 | 2013-12-11 | 宁波方太厨具有限公司 | Range hood capable of illuminating |
| CN103438488B (en) * | 2013-08-05 | 2016-03-02 | 宁波方太厨具有限公司 | The range hood that can throw light on |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20140129 Effective date of abandoning: 20160302 |
|
| C25 | Abandonment of patent right or utility model to avoid double patenting |