CN104375609A - Notebook computer cooler based on temperature difference power generation - Google Patents
Notebook computer cooler based on temperature difference power generation Download PDFInfo
- Publication number
- CN104375609A CN104375609A CN201410644259.XA CN201410644259A CN104375609A CN 104375609 A CN104375609 A CN 104375609A CN 201410644259 A CN201410644259 A CN 201410644259A CN 104375609 A CN104375609 A CN 104375609A
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- CN
- China
- Prior art keywords
- temperature difference
- power generation
- notebook computer
- difference power
- thermo
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F1/00—Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
- G06F1/16—Constructional details or arrangements
- G06F1/20—Cooling means
- G06F1/203—Cooling means for portable computers, e.g. for laptops
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- Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Computer Hardware Design (AREA)
- Human Computer Interaction (AREA)
- Physics & Mathematics (AREA)
- General Engineering & Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Cooling Or The Like Of Electrical Apparatus (AREA)
Abstract
The invention discloses a notebook computer cooler based on temperature difference power generation. The cooler comprises a cooling panel, a cooling fan embedded in the cooling panel and a motor driving module, and further comprises a temperature difference power generation piece used for converting temperature difference into electric energy and a voltage rising and stabilization module used for rising the voltage output by the temperature difference power generation piece to 12 V and keeping the voltage stable, the temperature difference power generation piece is located on the upper surface of the cooling panel, the hot side of the temperature difference power generation piece faces upwards, and the cold side of the temperature difference power generation piece faces downwards. The cooler can be connected to a notebook computer without a USB interface, and can work just by utilizing the heat emitted by the notebook computer, no USB interfaces are occupied, the burden of the notebook computer is reduced, the phenomenon that because a USB connection line breaks down, a cooler does not work can be eliminated, and the tedious steps such as battery replacement performed by a user are not needed; the notebook computer cooler based on temperature difference power generation is simple, easy to implement, low in carbon, environmentally friendly and favorable for application and popularization.
Description
Technical field
The present invention relates to a kind of notebook PC radiator, be specifically related to a kind of notebook PC radiator device based on thermo-electric generation.
Background technology
In recent years, along with the fast development of Chinese national economy, huge numbers of families come into by notebook computer.Along with the progress of technology, the internal memory of computer and hard disk are also all constantly doing greatly, and some very large application programs also just produce thereupon.When computer is when running these programs, load can increase heat production and also just increase thereupon.Although notebook computer carries the fan of heat radiation, in a lot of situation, this can not meet the demands, and therefore needs external radiator.
Traditional notebook radiator utilizes computer to power to heating radiator by one with USB connecting line, can increase the burden of notebook computer like this, make heating more serious, and the quality problems of USB connecting line also governs the work of heating radiator.In addition, USB connecting line needs the USB port taking notebook computer, easily brings inconvenience.
Summary of the invention
The object of the present invention is to provide a kind of simple and notebook PC radiator based on thermo-electric generation of low-carbon environment-friendly.
Notebook PC radiator based on thermo-electric generation of the present invention, comprise heat sink, be embedded in the radiator fan on heat sink and the motor drive module for driving radiator fan to rotate, also comprise the thermo-electric generation sheet for the temperature difference being converted into electric energy and be used for the voltage of thermo-electric generation sheet output rise to 12V and maintain stable boosting Voltage stabilizing module, described thermo-electric generation sheet is positioned at heat sink upper surface, hot side upwards, huyashi-chuuka (cold chinese-style noodles) is downward, the output terminal of thermo-electric generation sheet is connected with the input end of boosting Voltage stabilizing module, the output terminal of boosting Voltage stabilizing module connects the input end of motor drive module, the output terminal of motor drive module is connected with the motor of radiator fan.
During use, notebook computer is placed on heating radiator, the hot side of the thermo-electric generation sheet of the bottom contact heating radiator upper surface of notebook computer, work as working with notebook computer, by making, thermo-electric generation sheet one surface temperature of heating radiator is high, one surface temperature is low, thus produce a less voltage by the temperature difference on cold and hot two sides, by boosting Voltage stabilizing module this small voltage risen to 12V and stable export to motor drive module, driving radiator fan rotates, during working with notebook computer, the temperature difference on thermo-electric generation sheet two sides remains in certain scope, make it can produce voltage constantly, thus whole radiator system is worked sustainedly and stably.
Notebook PC radiator based on thermo-electric generation of the present invention is without the need to connecting computer by USB interface, the heat utilizing computer self to distribute only is needed to realize work, without the need to taking USB interface, reduce notebook computer burden and the idle situation of heating radiator caused because of USB connecting line fault can be eliminated, also not needing user to change the loaded down with trivial details step such as battery simultaneously; Device of the present invention is simple, and low-carbon environment-friendly is beneficial to and applies.
Accompanying drawing explanation
Fig. 1 is the structural representation of the notebook PC radiator based on thermo-electric generation;
Fig. 2 is the circuit theory schematic diagram of the notebook PC radiator based on thermo-electric generation;
In figure, 1. heat sink, 2. radiator fan, 3. thermo-electric generation sheet, 4. boosting Voltage stabilizing module, 5. motor drive module.
Embodiment
Below in conjunction with accompanying drawing, the invention will be further described.
See figures.1.and.2, notebook PC radiator based on thermo-electric generation of the present invention, comprise heat sink 1, be embedded in the radiator fan 2 on heat sink 1 and the motor drive module for driving radiator fan 2 to rotate, also comprise the thermo-electric generation sheet 3 for the temperature difference being converted into electric energy and be used for the voltage that thermo-electric generation sheet 3 exports being risen to 12V and maintaining stable boosting Voltage stabilizing module, described thermo-electric generation sheet 3 is positioned at heat sink 1 upper surface, hot side upwards, huyashi-chuuka (cold chinese-style noodles) is downward, the output terminal of thermo-electric generation sheet 3 is connected with the input end of boosting Voltage stabilizing module 4, the output terminal of boosting Voltage stabilizing module 4 connects the input end of motor drive module 5, the output terminal of motor drive module 5 is connected with the motor of radiator fan 2.
During use, notebook computer is placed on heating radiator, the bottom contact of notebook computer is positioned at the hot side of the thermo-electric generation sheet 3 of the upper surface of heating radiator, work as working with notebook computer, by making, thermo-electric generation sheet one surface temperature of heating radiator is high, one surface temperature is low, thus produce a less voltage by the temperature difference on cold and hot two sides, by boosting Voltage stabilizing module this small voltage risen to 12V and stable export to motor drive module, driving radiator fan rotates, during working with notebook computer, the temperature difference on thermo-electric generation sheet two sides remains in certain scope, make it can produce voltage constantly, thus whole radiator system is worked sustainedly and stably.
Claims (1)
1. based on the notebook PC radiator of thermo-electric generation, comprise heat sink (1), be embedded in the radiator fan (2) on heat sink (1) and the motor drive module (5) for driving radiator fan to rotate, characterized by further comprising for the temperature difference being converted into the thermo-electric generation sheet (3) of electric energy and voltage being risen to the boosting Voltage stabilizing module (4) of 12V, described thermo-electric generation sheet (3) is positioned at the upper surface of heat sink (1), hot side upwards, huyashi-chuuka (cold chinese-style noodles) is downward, the output terminal of thermo-electric generation sheet (3) is connected with the input end of boosting Voltage stabilizing module (4), the output terminal of boosting Voltage stabilizing module (4) connects the input end of motor drive module (5), the output terminal of motor drive module (5) is connected with the motor of radiator fan (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410644259.XA CN104375609A (en) | 2014-11-14 | 2014-11-14 | Notebook computer cooler based on temperature difference power generation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410644259.XA CN104375609A (en) | 2014-11-14 | 2014-11-14 | Notebook computer cooler based on temperature difference power generation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104375609A true CN104375609A (en) | 2015-02-25 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410644259.XA Pending CN104375609A (en) | 2014-11-14 | 2014-11-14 | Notebook computer cooler based on temperature difference power generation |
Country Status (1)
| Country | Link |
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| CN (1) | CN104375609A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105353850A (en) * | 2015-11-11 | 2016-02-24 | 苏细调 | Laptop heat dissipation plate |
| CN108196656A (en) * | 2018-03-04 | 2018-06-22 | 华北理工大学 | A kind of adjustable laptop computer radiator |
| CN108983927A (en) * | 2018-07-14 | 2018-12-11 | 陶军 | A kind of notebook computer radiating device of thermo-electric generation |
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| US20070056622A1 (en) * | 2005-09-14 | 2007-03-15 | Lao-Shih Leng | Computer with thermoelectric conversion |
| CN201260290Y (en) * | 2008-09-27 | 2009-06-17 | 希姆通信息技术（上海）有限公司 | Heat radiating apparatus for handhold mobile device |
| CN102023691A (en) * | 2010-11-18 | 2011-04-20 | 东华大学 | Thermoelectric generation-based notebook heat-preservation system |
| CN202033710U (en) * | 2011-04-22 | 2011-11-09 | 上海理工大学 | Notebook cooling pad |
| CN104124899A (en) * | 2014-07-29 | 2014-10-29 | 邓海丽 | Heat dissipation placemat for thermoelectric power generation |
| CN204270226U (en) * | 2014-11-14 | 2015-04-15 | 浙江大学 | A kind of notebook PC radiator based on thermo-electric generation |
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2014
- 2014-11-14 CN CN201410644259.XA patent/CN104375609A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20070056622A1 (en) * | 2005-09-14 | 2007-03-15 | Lao-Shih Leng | Computer with thermoelectric conversion |
| CN201260290Y (en) * | 2008-09-27 | 2009-06-17 | 希姆通信息技术（上海）有限公司 | Heat radiating apparatus for handhold mobile device |
| CN102023691A (en) * | 2010-11-18 | 2011-04-20 | 东华大学 | Thermoelectric generation-based notebook heat-preservation system |
| CN202033710U (en) * | 2011-04-22 | 2011-11-09 | 上海理工大学 | Notebook cooling pad |
| CN104124899A (en) * | 2014-07-29 | 2014-10-29 | 邓海丽 | Heat dissipation placemat for thermoelectric power generation |
| CN204270226U (en) * | 2014-11-14 | 2015-04-15 | 浙江大学 | A kind of notebook PC radiator based on thermo-electric generation |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105353850A (en) * | 2015-11-11 | 2016-02-24 | 苏细调 | Laptop heat dissipation plate |
| CN108196656A (en) * | 2018-03-04 | 2018-06-22 | 华北理工大学 | A kind of adjustable laptop computer radiator |
| CN108983927A (en) * | 2018-07-14 | 2018-12-11 | 陶军 | A kind of notebook computer radiating device of thermo-electric generation |
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| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20150225 |
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| WD01 | Invention patent application deemed withdrawn after publication |