KR20130085633A - Cooling apparatus using thermoelement module - Google Patents
Cooling apparatus using thermoelement module Download PDFInfo
- Publication number
- KR20130085633A KR20130085633A KR1020120006528A KR20120006528A KR20130085633A KR 20130085633 A KR20130085633 A KR 20130085633A KR 1020120006528 A KR1020120006528 A KR 1020120006528A KR 20120006528 A KR20120006528 A KR 20120006528A KR 20130085633 A KR20130085633 A KR 20130085633A
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- KR
- South Korea
- Prior art keywords
- heat
- air
- housing
- flow path
- thermoelectric module
- Prior art date
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F5/00—Air-conditioning systems or apparatus not covered by F24F1/00 or F24F3/00, e.g. using solar heat or combined with household units such as an oven or water heater
- F24F5/0042—Air-conditioning systems or apparatus not covered by F24F1/00 or F24F3/00, e.g. using solar heat or combined with household units such as an oven or water heater characterised by the application of thermo-electric units or the Peltier effect
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
- F25B21/00—Machines, plants or systems, using electric or magnetic effects
- F25B21/02—Machines, plants or systems, using electric or magnetic effects using Peltier effect; using Nernst-Ettinghausen effect
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28D—HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT
- F28D15/00—Heat-exchange apparatus with the intermediate heat-transfer medium in closed tubes passing into or through the conduit walls ; Heat-exchange apparatus employing intermediate heat-transfer medium or bodies
- F28D15/02—Heat-exchange apparatus with the intermediate heat-transfer medium in closed tubes passing into or through the conduit walls ; Heat-exchange apparatus employing intermediate heat-transfer medium or bodies in which the medium condenses and evaporates, e.g. heat pipes
- F28D15/0233—Heat-exchange apparatus with the intermediate heat-transfer medium in closed tubes passing into or through the conduit walls ; Heat-exchange apparatus employing intermediate heat-transfer medium or bodies in which the medium condenses and evaporates, e.g. heat pipes the conduits having a particular shape, e.g. non-circular cross-section, annular
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
- F25B2321/00—Details of machines, plants or systems, using electric or magnetic effects
- F25B2321/02—Details of machines, plants or systems, using electric or magnetic effects using Peltier effects; using Nernst-Ettinghausen effects
- F25B2321/023—Mounting details thereof
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
- F25B2400/00—General features or devices for refrigeration machines, plants or systems, combined heating and refrigeration systems or heat-pump systems, i.e. not limited to a particular subgroup of F25B
- F25B2400/05—Compression system with heat exchange between particular parts of the system
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Sustainable Development (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Cooling Or The Like Of Electrical Apparatus (AREA)
Abstract
The present invention relates to a cooling device, and more particularly to a cooling device using a thermoelectric module for performing the cooling using the thermoelectric module.
The present invention provides an air inlet and an air outlet, comprising: a first housing having a first flow path connecting the air inlet and the air outlet; A second housing coupled to the first housing to form an air inlet and an air outlet and having a first flow path connecting the air inlet and the air outlet; One or more thermoelectric modules; A thermoelectric module part including a first heat exchange part and a second heat exchange part respectively coupled to the heat dissipation part and the heat absorbing part of the thermoelectric module; A first air flow forming unit installed in the first housing to form air flow in the first flow path; A second air flow forming part installed in the second housing to form an air flow in the second flow path, wherein at least a portion of the first heat exchange part is installed in the first flow path to provide air flow to the first flow path; By the heat exchange is performed, at least a portion of the second heat exchanger is installed in the second flow path is disclosed a cooling device using a thermoelectric module characterized in that the heat exchange by the air flow in the second flow path.
Description
The present invention relates to a cooling device, and more particularly to a cooling device using a thermoelectric module for performing the cooling using the thermoelectric module.
A thermoelectric module is used as a cooling device or heating device by connecting a plurality of thermoelectric elements having a Peltier effect in which one end generates heat and the other end absorbs when direct current is applied to both ends in series. Refers to the module being
The thermoelectric module is composed of a heat absorbing end portion or a heat generating portion that generates heat, and a heat dissipation member such as a heat dissipation fin or a heat dissipation block is coupled to the heat absorbing portion or the heat generating portion to increase heat transfer efficiency when utilized as a cooling device or a heating device. At this time, the heat dissipation member is fixed to the fixture with a fastening member such as a bolt and coupled to the thermoelectric module.
As an example of a conventional cooling apparatus using a thermoelectric module, there is a cooling and heating apparatus disclosed in Japanese Patent Laid-Open No. 1020030063595.
The heating and cooling device disclosed in Korean Patent Laid-Open Publication No. 1020030063595 has a heat dissipation part and a ventilation fan for forced cooling of the heat dissipation part on a heat dissipation side, and a cooling plate and a blower fan on the heat dissipation side. Configured to inject air.
However, the air conditioner disclosed in Korean Patent Laid-Open Publication No. 1020030063595 has the following problems as a combination of a heat transfer member and a fan that generates air flow to the heat transfer member.
That is, the cooling and heating device disclosed in Korean Patent Laid-Open Publication No. 1020030063595 is a simple combination of a heat transfer member and a fan that generates air flow to the heat transfer member, and in particular, there is a problem that the cooling efficiency is low because the heat transfer efficiency is low because the air flow is not optimized during heat exchange.
An object of the present invention is to provide a cooling device using a thermoelectric module that can maximize the heat transfer efficiency by optimizing the air flow in the cooling unit and the heating unit to solve the above problems.
The present invention has been made to achieve the object of the present invention as described above, the present invention is the air inlet and the air outlet is formed and the first housing is formed with a first flow path connecting the air inlet and the air outlet; A second housing coupled to the first housing to form an air inlet and an air outlet and having a first flow path connecting the air inlet and the air outlet; One or more thermoelectric modules; A thermoelectric module part including a first heat exchange part and a second heat exchange part respectively coupled to the heat dissipation part and the heat absorbing part of the thermoelectric module; A first air flow forming unit installed in the first housing to form air flow in the first flow path; A second air flow forming part installed in the second housing to form an air flow in the second flow path, wherein at least a portion of the first heat exchange part is installed in the first flow path to provide air flow to the first flow path; By the heat exchange is performed, at least a portion of the second heat exchanger is installed in the second flow path is disclosed a cooling device using a thermoelectric module characterized in that the heat exchange by the air flow in the second flow path.
The second housing has a sealed inner space and is coupled to a structure in which a first through hole and a second through hole are formed to communicate with each of the air inlet and the air outlet of the second housing, and the second housing is coupled to the structure. When the air inlet and the air outlet of the second housing may be coupled to communicate with the first through hole and the second through hole, respectively.
The second housing and the engaging surface portion formed with the air inlet and the air outlet; It may include one or more guide members for forming the second flow path such that the air sucked through the air inlet flows through the second heat exchanger to the air outlet.
The first housing and the second housing are coupled to each other and have a first inner space and a second inner space accommodating the first heat exchange part and the second heat exchange part of the thermoelectric module, respectively, and the first inner space. And each of the second internal spaces may include the first channel and the second channel.
In the first housing, the air inlet and the air outlet may be formed on surfaces facing the first heat exchanger, respectively.
The first housing has a pair of side surfaces connecting the upper and lower surfaces facing the first heat exchanger, the upper and lower surfaces, the air inlet is formed on the upper and lower surfaces, the air outlet is the It may be formed on either or both sides of the pair.
The air outlet may include a first air outlet through which air introduced into the air inlet formed on the top surface is discharged, and a second air outlet through which air introduced into the air inlet formed on the bottom surface is discharged.
The first air flow forming unit may be installed outside the air inlet.
The first air flow forming unit may be composed of a sirocco fan.
A heat transfer block coupled to the heat dissipation unit or the heat absorbing unit of the thermoelectric module, respectively; The one end portion may include one or more heat pipes fixedly coupled to the heat transfer block and fitted with a plurality of heat dissipation fins.
The heat pipe may be attached or brazed to the heat transfer block by a heat conductive adhesive.
The heat transfer block may have a recessed portion formed to insert an end portion of the heat pipe, and the heat pipe may be fixedly coupled to the heat transfer block by a bracket with an end portion of the heat pipe inserted into the recessed portion.
The invention also comprises a first housing; A second housing coupled to the first housing to form an air inlet and an air outlet and having a first flow path connecting the air inlet and the air outlet; One or more thermoelectric modules; A thermoelectric module part including a first heat exchange part and a second heat exchange part respectively coupled to the heat dissipation part and the heat absorbing part of the thermoelectric module; A second air flow forming part installed in the second housing to form an air flow in the second flow path, wherein at least a portion of the second heat exchange part is installed in the second flow path to the air flow of the second flow path; The heat exchange is made by, the first heat exchanger is coupled to the heat dissipation unit of the thermoelectric module and a heat transfer block formed with a refrigerant flow path through which the refrigerant flows, and a plurality of heat radiation fins for heat exchange on the outer circumferential surface of the refrigerant flow is connected to the refrigerant flow path And a coolant circulation pipe having a combination thereof, a circulation pump for allowing a coolant to flow along the coolant flow path and the coolant circulation pipe, and a first air flow forming unit for generating air flow to the coolant circulation pipe provided with the heat dissipation fins. Disclosed is a cooling apparatus using a thermoelectric module.
The cooling device using the thermoelectric module according to the present invention optimizes the flow path for heat exchange by forming a first flow path and a second flow path in each of the first housing for heat dissipation and the second housing coupled to the structure for cooling. There is an advantage that can be significantly increased the cooling efficiency.
In addition, the cooling apparatus using the thermoelectric module according to the present invention is a first flow path and a second housing coupled to the first housing for heat dissipation and the second housing coupled to the structure for cooling even in a dusty and high temperature environment, such as near the desert area By forming the flow path to perform the heat exchange, it is possible to optimize the flow path for the heat exchange has the advantage that can significantly increase the cooling efficiency.
In particular, cooling targets, especially computers and controllers, are coupled to the outer walls of structures installed therein to closely install a second housing for cooling, thereby cooling the inside by air circulation and providing heat dissipation. The heat exchange is achieved through the first flow path formed in the housing, so that heat is easily released even in a harsh environment with high temperature and a lot of dust.
1 is an exploded perspective view showing an example of a cooling apparatus using a thermoelectric module according to the present invention.
2 is a cross-sectional view showing the cooling apparatus of FIG.
3 is a rear view showing the back of the cooling device of FIG.
4 is a perspective view illustrating a first heat exchange part and a second heat exchange part of the cooling apparatus of FIG. 1.
FIG. 5 is a front view illustrating a first heat exchange part and a second heat exchange part of the cooling device of FIG. 4.
FIG. 6 is a side view of the heat exchanger of FIG. 4 in the V-V direction. FIG.
7 is a cross-sectional view showing another example of a cooling apparatus using a thermoelectric module according to the present invention.
8 is a front view of the cooling apparatus of FIG. 6.
9 is a cross-sectional view showing another example of a cooling apparatus using a thermoelectric module according to the present invention.
Hereinafter, a cooling apparatus using a thermoelectric module according to the present invention will be described in detail with reference to the accompanying drawings.
In the cooling apparatus using the thermoelectric module according to the present invention, as shown in FIGS. 1 to 6, an
The
The
Although not shown, the
In addition, the
The
The
As shown in FIG. 1 and FIG. 2, the
In addition, as shown in FIG. 7, the
In this case, the
When the
In particular, in the configuration of the
On the other hand, the
The first flow path P1 is a flow path through which the air introduced from the
The first flow path P1 is formed to include at least a part of the first
The
The
The
The
The
As an example, when the cooling apparatus according to the present invention is configured to cool the internal space S3 of the
The first through
Here, when the
In addition, the
On the other hand, the
On the other hand, the
The second flow path P2 is a flow path through which the air introduced from the
The second flow path P2 is formed to include at least a part of the second
The first air
1 and 2, a propeller fan was used, and may be installed in various ways, such as inside and outside of the
In addition to the use of the propeller fan as shown in Figs. 1 and 2, the first air
The second air
The
The
The
Here, the pair of
On the other hand, the
The first
The first
For example, the first
The
Meanwhile, the
An outer surface of the heat transfer block 311 forms an inner wall of the first flow path P1 to maximize heat transfer with air flowing along the first flow path P1.
The
The
In addition, the
The
In particular, the
Meanwhile, as an example of the
In addition, as shown in FIGS. 2 and 7, the
The second
The second
For example, the second
The
Meanwhile, the first
At least a portion of the
Meanwhile, the
That is, the cooling device according to the present invention includes, as another example, a first heat exchanger 510 coupled to the
Hereinafter, for convenience of description, components different from those shown in FIGS. 1 to 8 will be denoted by other reference numerals and will be described in detail. Here, the
As shown in FIG. 9, the first
The
The
Meanwhile, the
The
In particular, the combination of the
That is, when the
Meanwhile, the
The
When the first air
The first air
The first air
It will be apparent to those skilled in the art that various modifications and variations can be made in the present invention without departing from the spirit or scope of the invention as defined in the appended claims. It is to be understood that both the technical idea and the technical spirit of the invention are included in the scope of the present invention.
100: first housing 200: second housing
110, 210:
140: first air flow forming unit 240: second air flow forming unit
300: thermoelectric module
310: first heat exchanger 320: second heat exchanger
Claims (13)
A second housing coupled to the first housing to form an air inlet and an air outlet and having a first flow path connecting the air inlet and the air outlet;
One or more thermoelectric modules; A thermoelectric module part including a first heat exchange part and a second heat exchange part respectively coupled to the heat dissipation part and the heat absorbing part of the thermoelectric module;
A first air flow forming unit installed in the first housing to form air flow in the first flow path;
A second air flow forming unit installed in the second housing to form an air flow in the second flow path,
At least a portion of the first heat exchanger is installed in the first flow path to perform heat exchange by air flow in the first flow path,
Cooling apparatus using a thermoelectric module, characterized in that at least a portion of the second heat exchanger is installed in the second flow path to perform heat exchange by air flow in the second flow path.
The second housing has a sealed inner space and is coupled to a structure in which a first through hole and a second through hole communicating with each of the air inlet and the air outlet of the second housing are formed.
When the second housing is coupled to the structure, the air inlet and the air outlet of the second housing is characterized in that coupled to communicate with the first through hole and the second through hole, respectively, characterized in that Chiller.
The second housing and the engaging surface portion formed with the air inlet and the air outlet; And at least one guide member forming the second flow path such that the air sucked through the air inlet flows through the second heat exchanger to the air outlet.
The first housing and the second housing are coupled to each other, and each has a first inner space and a second inner space accommodating the first heat exchange part and the second heat exchange part of the thermoelectric module,
The first inner space and the second inner space each of the cooling device using a thermoelectric module, characterized in that the first flow path and the second flow path is formed.
The first housing is a cooling device using a thermoelectric module, characterized in that the air inlet and the air outlet is formed on the surfaces facing the first heat exchange unit, respectively.
The first housing has a pair of upper and lower surfaces opposed to the first heat exchanger, a pair of side surfaces connecting the upper and lower surfaces,
The air inlet is formed on the upper surface and the lower surface, the air outlet is a cooling device using a thermoelectric module, characterized in that formed on all or one of the side surfaces of the pair.
The air outlet has a thermoelectric module comprising a first air outlet for discharging the air introduced into the air inlet formed on the upper surface and a second air outlet for discharging the air introduced into the air inlet formed on the lower surface Used chiller.
The first air flow forming unit is a cooling device using a thermoelectric module, characterized in that installed on the outside of the air inlet.
Cooling apparatus using a thermoelectric module, characterized in that the first air flow forming unit is a sirocco fan.
The first heat exchange part and the second heat exchange part, respectively.
A heat transfer block coupled to the heat dissipation unit or the heat absorbing unit of the thermoelectric module;
The one end portion is fixedly coupled to the heat transfer block and a cooling device using a thermoelectric module, characterized in that it comprises one or more heat pipes are coupled to the plurality of heat radiation fins.
The heat pipe is a cooling device using a thermoelectric module, characterized in that attached to the heat transfer block by a thermally conductive adhesive or brazed.
The heat transfer block has a recessed portion formed so that the end of the heat pipe is inserted, the heat pipe is a thermoelectric end characterized in that the end of the heat pipe inserted into the groove portion is fixedly coupled to the heat transfer block by a bracket Cooling system using module.
A second housing coupled to the first housing to form an air inlet and an air outlet and having a first flow path connecting the air inlet and the air outlet;
One or more thermoelectric modules; A thermoelectric module part including a first heat exchange part and a second heat exchange part respectively coupled to the heat dissipation part and the heat absorbing part of the thermoelectric module;
A second air flow forming unit installed in the second housing to form an air flow in the second flow path,
At least a part of the second heat exchanger is installed in the second flow path to perform heat exchange by air flow in the second flow path,
The first heat exchange part is coupled to the heat dissipation part of the thermoelectric module and a heat transfer block having a refrigerant flow path through which a refrigerant flows, and a refrigerant circulation pipe in which a plurality of heat dissipation fins are coupled to an outer circumferential surface of the refrigerant flow path through which the refrigerant flows. And a circulation pump for allowing a refrigerant to flow along the refrigerant passage and the refrigerant circulation tube, and a first air flow forming unit for generating an air flow to the refrigerant circulation tube in which the heat dissipation fins are installed. Used chiller.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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KR1020120006528A KR20130085633A (en) | 2012-01-20 | 2012-01-20 | Cooling apparatus using thermoelement module |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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KR1020120006528A KR20130085633A (en) | 2012-01-20 | 2012-01-20 | Cooling apparatus using thermoelement module |
Related Child Applications (1)
Application Number | Title | Priority Date | Filing Date |
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KR1020120018361A Division KR101185567B1 (en) | 2012-02-23 | 2012-02-23 | Cooling apparatus using thermoelement module |
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KR20130085633A true KR20130085633A (en) | 2013-07-30 |
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KR1020120006528A KR20130085633A (en) | 2012-01-20 | 2012-01-20 | Cooling apparatus using thermoelement module |
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Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101384833B1 (en) * | 2007-01-02 | 2014-04-15 | 엘지전자 주식회사 | Air conditioner |
CN105258382A (en) * | 2015-09-29 | 2016-01-20 | 青岛海尔特种电冰箱有限公司 | Heat exchange device and semiconductor refrigerator provided with same |
KR102012450B1 (en) * | 2019-03-22 | 2019-08-20 | 주식회사 씨앤엘 | Thermoelectric module using air cooling |
KR102010966B1 (en) * | 2019-02-28 | 2019-10-21 | (주)에이스 | Air conditioner with thermoelectric cooling element |
KR102515163B1 (en) * | 2022-11-30 | 2023-03-30 | 보람엔에스 주식회사 | Mobile cooling and Warming Cases |
-
2012
- 2012-01-20 KR KR1020120006528A patent/KR20130085633A/en not_active Application Discontinuation
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101384833B1 (en) * | 2007-01-02 | 2014-04-15 | 엘지전자 주식회사 | Air conditioner |
CN105258382A (en) * | 2015-09-29 | 2016-01-20 | 青岛海尔特种电冰箱有限公司 | Heat exchange device and semiconductor refrigerator provided with same |
KR102010966B1 (en) * | 2019-02-28 | 2019-10-21 | (주)에이스 | Air conditioner with thermoelectric cooling element |
KR102012450B1 (en) * | 2019-03-22 | 2019-08-20 | 주식회사 씨앤엘 | Thermoelectric module using air cooling |
KR102515163B1 (en) * | 2022-11-30 | 2023-03-30 | 보람엔에스 주식회사 | Mobile cooling and Warming Cases |
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