KR20220069323A - Small generator with CPU cooling function using Peltier element - Google Patents

Small generator with CPU cooling function using Peltier element Download PDF

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Publication number
KR20220069323A
KR20220069323A KR1020200156334A KR20200156334A KR20220069323A KR 20220069323 A KR20220069323 A KR 20220069323A KR 1020200156334 A KR1020200156334 A KR 1020200156334A KR 20200156334 A KR20200156334 A KR 20200156334A KR 20220069323 A KR20220069323 A KR 20220069323A
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South Korea
Prior art keywords
peltier element
cooling function
small generator
heat sink
cooling
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KR1020200156334A
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Korean (ko)
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김시원
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김시원
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    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J3/00—Circuit arrangements for ac mains or ac distribution networks
    • H02J3/38—Arrangements for parallely feeding a single network by two or more generators, converters or transformers
    • H02J3/381—Dispersed generators
    • 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
    • H01L35/28—
    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10N—ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10N10/00—Thermoelectric devices comprising a junction of dissimilar materials, i.e. devices exhibiting Seebeck or Peltier effects
    • H10N10/10—Thermoelectric devices comprising a junction of dissimilar materials, i.e. devices exhibiting Seebeck or Peltier effects operating with only the Peltier or Seebeck effects
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J2300/00—Systems for supplying or distributing electric power characterised by decentralized, dispersed, or local generation
    • H02J2300/20—The dispersed energy generation being of renewable origin
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T10/00—Road transport of goods or passengers
    • Y02T10/10—Internal combustion engine [ICE] based vehicles
    • Y02T10/12—Improving ICE efficiencies

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  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Human Computer Interaction (AREA)
  • Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Power Engineering (AREA)
  • Cooling Or The Like Of Electrical Apparatus (AREA)
  • Cooling Or The Like Of Semiconductors Or Solid State Devices (AREA)

Abstract

The present invention is a small generator including a CPU cooling function using a Peltier element which utilizes a Peltier element to supply a current to the Peltier element so as to effectively perform cooling when CPU cooling is required and generate electricity and store it by using waste heat when CPU cooling is not required.

Description

펠티어 소자를 이용한 CPU 쿨링 기능을 포함하는 소형 발전기{Small generator with CPU cooling function using Peltier element}Small generator with CPU cooling function using Peltier element

본 발명은 펠티어 소자와 CPU에서 발생하는 폐열을 이용한 친환경 발전기에 관한 것으로서, 기술 분야는 친환경 발전기에 관한 것이다.The present invention relates to an eco-friendly generator using waste heat generated from a Peltier element and a CPU, and the technical field relates to an eco-friendly generator.

과학 기술이 발전하며, 높은 성능들의 전자기기들이 발명되었고, 여기서 발생하는 폐열이 상당해졌다. 또한, 동시에 지구온난화를 발생시키지 않는 발전에 대한 사람들의 관심이 높아지며 자연스레 신재생 에너지에 관심을 가지게 되었다.With the advancement of science and technology, electronic devices with high performance have been invented, and the waste heat generated therein has become considerable. In addition, at the same time, people's interest in power generation that does not cause global warming has increased, which naturally led to interest in renewable energy.

펠티어 소자는 p형 반도체와 n형 반도체로 구성되는 금속 소자로 두 종류의 도체를 결합하고 전류를 흐르도록 할 때, 한 쪽 면의 접점은 발열하며 온도가 상승하게 되고, 다른 쪽 면의 접점에서는 흡열하여 온도가 낮아지는 현상을 '펠티어 효과'라 한다. 이는 1834년 펠티어가 발견하였으며, 최근에는 도체에 사용하는 열전소자의 연구가 활발히 진행되어, 전자 냉동 등에서 이용되고 있다.Peltier element is a metal element composed of p-type semiconductor and n-type semiconductor. The phenomenon of lowering the temperature due to endothermic heat is called the 'Peltier effect'. This was discovered by Peltier in 1834, and recently, research on thermoelectric elements used in conductors has been actively conducted, and it is being used in electronic refrigeration, etc.

상기 펠티어 효과와 반대되는 개념으로 양쪽 면에 일정 이상의 온도차를 주게되면 기전력이 발생하여 전류가 흐르는 현상이 '제백 효과'이다. 서로 다른 면에 주게 되는 온도차가 커지면 커질수록 발생하는 전류의 세기는 증가한다.As a concept opposite to the Peltier effect, a phenomenon in which an electromotive force is generated and a current flows when a temperature difference greater than a certain level is applied to both surfaces is the 'seebeck effect'. As the temperature difference applied to the different surfaces increases, the strength of the generated current increases.

이는 재사용하기 힘든 폐열로 발전을 가능케 하며, 친환경적이다.This enables power generation from waste heat that is difficult to reuse and is environmentally friendly.

이에 본 발명에서는 CPU에서 발생하는 폐열을 사용하여, 생태계 파괴와 같은 문제들을 줄이고 저비용으로 고효율, 친환경적으로 에너지를 생산할 수 있을 것이라는 결론에 도달하여 본 발명을 고안하게 되었다.Accordingly, in the present invention, by using waste heat generated from the CPU, it is possible to reduce problems such as destruction of the ecosystem and to produce energy in a high efficiency and environment-friendly manner at low cost, and thus the present invention was devised.

따라서, 본 발명의 목적은 CPU에서 발생하는 폐열을 효과적으로 이용할 수 있는 소형 발전기를 제공하는 데 있다.Accordingly, it is an object of the present invention to provide a small generator capable of effectively using waste heat generated by the CPU.

펠티어 소자를 이용한 소형 폐열 발전기는 타워형 방열판에 펠티어 소자를 결합시킨 제품이며, 방열판의 재질은 알루미늄(Al)으로 이루어져 있다.A small waste heat generator using a Peltier element is a product that combines a Peltier element with a tower-type heat sink, and the material of the heat sink is made of aluminum (Al).

또한, 효과적으로 열을 전달하기 위해, 방열판에 히트파이프를 사용하였으며, 히트파이프의 재질은 구리(Cu)로 이루어져 있다.In addition, in order to effectively transfer heat, a heat pipe is used for the heat sink, and the material of the heat pipe is made of copper (Cu).

또한, 효과적으로 열을 방출하기 위해, 방열판에 쿨링팬을 결합하였으며, 쿨링팬의 재질은 플라스틱으로 이루어져 있다.In addition, in order to effectively dissipate heat, a cooling fan is coupled to the heat sink, and the material of the cooling fan is made of plastic.

본 발명에 따르면, 펠티어 소자를 이용하여 친환경적인 폐열 발전기를 제조할 수 있으며, 이를 통해 생태계 파괴와 같은 문제들을 줄이고 저비용, 고효율로 전기를 생산할 수 있었다.According to the present invention, it is possible to manufacture an eco-friendly waste heat generator using the Peltier element, thereby reducing problems such as ecological destruction and producing electricity at low cost and high efficiency.

도 1은 본 발명의 일 실시 예에 따른 펠티어 소자가 결합된 타워형 방열판의 구성을 개략적으로 나타낸 도면이다.
도 2는 본 발명의 일 실시 예에 따른 구성의 작동 로직을 개략적으로 나타낸 도면이다.1 is a diagram schematically showing the configuration of a tower-type heat sink to which a Peltier element is coupled according to an embodiment of the present invention.
2 is a diagram schematically showing the operation logic of the configuration according to an embodiment of the present invention.

먼저, 도 1을 참조하면, 본 발명에 따른 펠티어 소자가 결합된 타워형 방열판에는 기본적으로 펜티어 소자(10), 방열판(11)을 포함하여 구성될 수 있다.First, referring to FIG. 1 , the tower-type heat sink to which the Peltier element according to the present invention is coupled may be basically configured to include a pentier element 10 and a heat sink 11 .

펠티어 소자(10)는 전기를 가하면 일촉면의 온도가 상승하고, 타측면의 온도가 하강하는 구성으로서, 이는 공지된 기술이므로 자세한 설명은 생략한다.The Peltier element 10 is a configuration in which the temperature of one contact surface rises and the temperature of the other surface decreases when electricity is applied, and since this is a known technique, detailed description thereof will be omitted.

한편, 방열판에는 서멀 그리스(12)와 쿨링팬(13), 히트파이프(14)가 포함 될 수 있다. 이는 방열 성능 향상을 위한 것이다.Meanwhile, the heat sink may include thermal grease 12 , a cooling fan 13 , and a heat pipe 14 . This is to improve heat dissipation performance.

펠티어 소자(10)는 정해져있는 로직대로 작동하게 되며, CPU의 온도가 일정 이하일 시 기본적으로 발전을 하게된다.The Peltier element 10 operates according to a predetermined logic, and when the temperature of the CPU is below a certain level, power is basically generated.

또한, CPU의 온도가 일정 이상 올라가면 펠티어 소자(10)에 전압을 가함으로써, 쿨링을 돕는다.In addition, when the temperature of the CPU rises above a certain level, by applying a voltage to the Peltier element 10, cooling is aided.

10: 펠티어 소자
11: 타워형 방열판
12: 서멀 그리스
13: 쿨링팬
14: 히트파이프10: Peltier element
11: Tower heat sink
12: Thermal grease
13: cooling fan
14: heat pipe

Claims (5)

발전과 냉각을 위한 펠티어 소자(10);
펠티어 소자의 상부에 고정된 하나 이상의 타워형 방열판(11);
Peltier element 10 for power generation and cooling;
One or more tower-type heat sinks 11 fixed to the top of the Peltier element;
 청구항 1에 있어서,
컴퓨터 메인보드와 펠티어 소자(10)가 결합된 방열판(11)은 나사로 메인보드에 연결할 수 있으며,
펠티어 소자와 서멀 그리스(12)로 타워형 방열판(11)에 결합된 냉각 기능을 포함하는 소형 발전기.
The method according to claim 1,
The computer main board and the heat sink 11 in which the Peltier element 10 is combined can be connected to the main board with a screw,
A small generator comprising a cooling function coupled to a tower heat sink (11) with a Peltier element and thermal grease (12).
 청구항 2에 있어서,
방열판(11)에 쿨링팬(13)이 결합되어있는 냉각 기능을 포함하는 소형 발전기.
3. The method according to claim 2,
A small generator including a cooling function in which a cooling fan (13) is coupled to a heat sink (11).
 청구항 1에 있어서,
방열판(11)에 쿨링팬(13)이 결합되어있는 냉각 기능을 포함하는 소형 발전기.
The method according to claim 1,
A small generator including a cooling function in which a cooling fan (13) is coupled to a heat sink (11).
 제 1항에 있어서,
상기 방열판(11)은 알루미늄(Al) 재질로 이루어진 냉각 기능을 포함하는 서형 발전기.

제2항에 있어서,
히트파이프(14)는 구리(Cu) 재질로 이루어진 냉각 기능을 포함하는 소형 발전기.

제3항에 있어서,
쿨링팬(13)은 플라스틱 재질로 이루어진 냉각 기능을 포함하는 소형 발전기.
The method of claim 1,
The heat sink 11 is a standing type generator comprising a cooling function made of an aluminum (Al) material.

3. The method of claim 2,
The heat pipe 14 is a small generator including a cooling function made of copper (Cu) material.

4. The method of claim 3,
The cooling fan 13 is a small generator including a cooling function made of a plastic material.
KR1020200156334A 2020-11-20 2020-11-20 Small generator with CPU cooling function using Peltier element KR20220069323A (en)

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