CN103438488A - Range hood capable of illuminating - Google Patents
Range hood capable of illuminating Download PDFInfo
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- CN103438488A CN103438488A CN2013103375476A CN201310337547A CN103438488A CN 103438488 A CN103438488 A CN 103438488A CN 2013103375476 A CN2013103375476 A CN 2013103375476A CN 201310337547 A CN201310337547 A CN 201310337547A CN 103438488 A CN103438488 A CN 103438488A
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- motor
- close
- range hood
- power generation
- chilling plate
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Abstract
A range hood capable of illuminating comprises a hood body, a motor for sucking oil fume, and an illumination device, wherein the motor is arranged on a flow passage of the hood body; and the illumination device is arranged at an air inlet of the hood body. The range hood is characterized in that a semiconductor temperature difference power generation component is clung to an external wall of a housing of the motor; a power supply anode and a power supply cathode led out of the semiconductor temperature difference power generation component are electrically connected with the illumination device; and a cooling fin capable of dissipating heat of the motor rapidly is arranged on the outer side of the semiconductor temperature difference power generation component. Compared with the prior art, the range hood has the advantages that a semiconductor temperature difference heating component is added; on the one hand, the heat of the motor is dissipated from the outer side of the semiconductor temperature difference heating component so as to achieve the purpose of rapidly dissipating the heat; on the other hand, the temperature difference generated by the semiconductor temperature difference heating component can be converted into electric energy by a seebeck effect to be supplied to the illumination device so as to save the electric energy; and therefore, the double effects of heat dissipation and energy consumption reduction are achieved.
Description
Technical field
The present invention relates to a kind of kitchen appliance, relate 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 basically, temperature raises and has caused the winding resistance increase, and the 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 the blower fan in lighting device and range hood is all independently-powered, work 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.
Summary of the invention
Technical problem to be solved by this invention 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 present invention 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 also are electrically connected to described lighting device, and, this semiconductor thermoelectric power generation component outside has the fin that the 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, be 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 also is close to ringwise and is wound in the semiconductor chilling plate periphery.
The second: described semiconductor thermoelectric power generation component comprises
Heat collecting sheet, be 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 also is 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 zone of machine operation is independent with generating and heat dissipation region, does not interfere with each other, and can guarantee permanently effective stable work.
Compared with prior art, the invention has the advantages that: by the motor outside, set up the semiconductor temperature difference heat generating component, the heat of motor can be distributed by the semiconductor temperature difference heat generating component outside on the one hand, play the purpose of rapid heat radiation, the temperature difference that the 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.
The accompanying drawing explanation
Fig. 1 is embodiment 1 structural representation.
The amplification constitutional diagram that Fig. 2 is 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 present invention.
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), increase by a ring shape semiconductor chilling plate outside motor, and increase the fin of a ring shape, make the inboard temperature of annular semiconductor chilling plate higher, the outside is because fin exists temperature lower, maintain the larger temperature difference (semiconductor chilling plate now adds that annular fin effect just is equivalent to thermal generator) and can in to motor radiating, drive LED lamp illumination in lighting device by the voltage of generation 1.5-3V, fully demonstrated the energy-conserving and environment-protective theory.
Claims (6)
1. the range hood that can throw light on, comprise body, motor and lighting device for aspirating 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 also are electrically connected to described lighting device, and this semiconductor thermoelectric power generation component outside has the fin that the 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, be 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 ringwise to be wound in motor housing, and described fin also is close to ringwise and is wound in the 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, be 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, it is characterized in that described heat collecting sheet 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 also is close to the periphery that is wound in semiconductor chilling plate ringwise.
6. according to the described range hood that can throw light on of 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 |
|---|---|---|---|
| CN201310337547.6A CN103438488B (en) | 2013-08-05 | 2013-08-05 | The range hood that can throw light on |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310337547.6A CN103438488B (en) | 2013-08-05 | 2013-08-05 | The range hood that can throw light on |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103438488A true CN103438488A (en) | 2013-12-11 |
| CN103438488B CN103438488B (en) | 2016-03-02 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310337547.6A Active CN103438488B (en) | 2013-08-05 | 2013-08-05 | The range hood that can throw light on |
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| CN (1) | CN103438488B (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106301082A (en) * | 2016-08-31 | 2017-01-04 | 广东格兰仕集团有限公司 | The microwave oven magnetic of tool thermo-electric generation |
| CN106849756A (en) * | 2017-03-15 | 2017-06-13 | 宁波方太厨具有限公司 | A kind of thermoelectric device for double air intake blower fans |
| CN106895459A (en) * | 2017-03-15 | 2017-06-27 | 宁波方太厨具有限公司 | A kind of thermoelectric device for range hood |
| CN107334440A (en) * | 2017-03-16 | 2017-11-10 | 宁波方太厨具有限公司 | Dry cleaning machine can be accelerated |
| CN109595621A (en) * | 2017-09-30 | 2019-04-09 | 博西华电器（江苏）有限公司 | Smoke exhaust ventilator |
| CN110440311A (en) * | 2019-07-01 | 2019-11-12 | 姚小毛 | A kind of micro-wave oven guiding device |
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| CN2243034Y (en) * | 1995-12-29 | 1996-12-18 | 中山长青燃气具有限公司 | Cooking-fume exhauster |
| CN1505252A (en) * | 2002-11-29 | 2004-06-16 | 诺亚公司 | Electricity generating system by temperature difference |
| CN2674332Y (en) * | 2004-01-01 | 2005-01-26 | 郭忠祥 | Direct exhausting type fume exhaustor |
| JP4660240B2 (en) * | 2005-03-25 | 2011-03-30 | 株式会社東芝 | Temperature difference power generation system |
| CN102353096A (en) * | 2011-10-27 | 2012-02-15 | 宁波丽辰电器有限公司 | Wall furnace with generating set |
| CN202992785U (en) * | 2012-12-24 | 2013-06-12 | 江苏森隆机电有限公司 | Self-generating and active cooling LED (light-emitting diode) light |
| CN203413698U (en) * | 2013-08-05 | 2014-01-29 | 宁波方太厨具有限公司 | Lighting range hood |
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2013
- 2013-08-05 CN CN201310337547.6A patent/CN103438488B/en active Active
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| CN2243034Y (en) * | 1995-12-29 | 1996-12-18 | 中山长青燃气具有限公司 | Cooking-fume exhauster |
| CN1505252A (en) * | 2002-11-29 | 2004-06-16 | 诺亚公司 | Electricity generating system by temperature difference |
| CN2674332Y (en) * | 2004-01-01 | 2005-01-26 | 郭忠祥 | Direct exhausting type fume exhaustor |
| JP4660240B2 (en) * | 2005-03-25 | 2011-03-30 | 株式会社東芝 | Temperature difference power generation system |
| CN102353096A (en) * | 2011-10-27 | 2012-02-15 | 宁波丽辰电器有限公司 | Wall furnace with generating set |
| CN202992785U (en) * | 2012-12-24 | 2013-06-12 | 江苏森隆机电有限公司 | Self-generating and active cooling LED (light-emitting diode) light |
| CN203413698U (en) * | 2013-08-05 | 2014-01-29 | 宁波方太厨具有限公司 | Lighting range hood |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106301082A (en) * | 2016-08-31 | 2017-01-04 | 广东格兰仕集团有限公司 | The microwave oven magnetic of tool thermo-electric generation |
| CN106849756A (en) * | 2017-03-15 | 2017-06-13 | 宁波方太厨具有限公司 | A kind of thermoelectric device for double air intake blower fans |
| CN106895459A (en) * | 2017-03-15 | 2017-06-27 | 宁波方太厨具有限公司 | A kind of thermoelectric device for range hood |
| CN106849756B (en) * | 2017-03-15 | 2019-03-05 | 宁波方太厨具有限公司 | A kind of thermoelectric device for double air intake blower fans |
| CN106895459B (en) * | 2017-03-15 | 2022-10-21 | 宁波方太厨具有限公司 | Thermoelectric device for range hood |
| CN107334440A (en) * | 2017-03-16 | 2017-11-10 | 宁波方太厨具有限公司 | Dry cleaning machine can be accelerated |
| CN107334440B (en) * | 2017-03-16 | 2023-08-18 | 宁波方太厨具有限公司 | Cleaning machine capable of accelerating drying |
| CN109595621A (en) * | 2017-09-30 | 2019-04-09 | 博西华电器（江苏）有限公司 | Smoke exhaust ventilator |
| CN110440311A (en) * | 2019-07-01 | 2019-11-12 | 姚小毛 | A kind of micro-wave oven guiding device |
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| Publication number | Publication date |
|---|---|
| CN103438488B (en) | 2016-03-02 |
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