CN108759163A - Solar thermoelectric cooling pad - Google Patents
Solar thermoelectric cooling pad Download PDFInfo
- Publication number
- CN108759163A CN108759163A CN201810720916.2A CN201810720916A CN108759163A CN 108759163 A CN108759163 A CN 108759163A CN 201810720916 A CN201810720916 A CN 201810720916A CN 108759163 A CN108759163 A CN 108759163A
- Authority
- CN
- China
- Prior art keywords
- temperature difference
- solar
- film battery
- battery group
- heat
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 238000001816 cooling Methods 0.000 title claims abstract description 37
- 238000004146 energy storage Methods 0.000 claims description 3
- 239000011521 glass Substances 0.000 claims description 3
- 230000000694 effects Effects 0.000 abstract description 17
- 230000005619 thermoelectricity Effects 0.000 abstract description 3
- 239000010409 thin film Substances 0.000 abstract description 3
- 238000005057 refrigeration Methods 0.000 abstract description 2
- 238000001179 sorption measurement Methods 0.000 abstract 2
- 239000010408 film Substances 0.000 description 18
- 239000004065 semiconductor Substances 0.000 description 10
- 238000000034 method Methods 0.000 description 6
- 230000005611 electricity Effects 0.000 description 5
- 238000010521 absorption reaction Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 4
- 238000002955 isolation Methods 0.000 description 4
- 230000005678 Seebeck effect Effects 0.000 description 3
- 238000006243 chemical reaction Methods 0.000 description 3
- 230000008878 coupling Effects 0.000 description 3
- 238000010168 coupling process Methods 0.000 description 3
- 238000005859 coupling reaction Methods 0.000 description 3
- 239000002184 metal Substances 0.000 description 3
- 230000005679 Peltier effect Effects 0.000 description 2
- 239000002800 charge carrier Substances 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 239000012141 concentrate Substances 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000005538 encapsulation Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000007710 freezing Methods 0.000 description 1
- 230000008014 freezing Effects 0.000 description 1
- 230000017525 heat dissipation Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000021715 photosynthesis, light harvesting Effects 0.000 description 1
- 238000010248 power generation Methods 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
Classifications
-
- 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
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02N—ELECTRIC MACHINES NOT OTHERWISE PROVIDED FOR
- H02N11/00—Generators or motors not provided for elsewhere; Alleged perpetua mobilia obtained by electric or magnetic means
- H02N11/002—Generators
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02S—GENERATION OF ELECTRIC POWER BY CONVERSION OF INFRARED RADIATION, VISIBLE LIGHT OR ULTRAVIOLET LIGHT, e.g. USING PHOTOVOLTAIC [PV] MODULES
- H02S10/00—PV power plants; Combinations of PV energy systems with other systems for the generation of electric power
- H02S10/10—PV power plants; Combinations of PV energy systems with other systems for the generation of electric power including a supplementary source of electric power, e.g. hybrid diesel-PV energy systems
-
- 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
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/50—Photovoltaic [PV] energy
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Mechanical Engineering (AREA)
- Thermal Sciences (AREA)
- General Engineering & Computer Science (AREA)
- Devices That Are Associated With Refrigeration Equipment (AREA)
Abstract
The invention relates to the technical field of thermoelectricity and new energy, and discloses a solar thermoelectric cooling pad which comprises a temperature difference cooling device, a solar thin-film battery pack, a vacuum adsorption pad and an external load interface, wherein the solar thin-film battery pack is tightly attached and fixed with a temperature difference cooling device body, the vacuum adsorption pad is arranged on the side surface of the temperature difference cooling device, and the external load interface is arranged at the bottom of the temperature difference cooling device. The invention combines the thermoelectric refrigeration and the photovoltaic effect, reduces the temperature of the inside of the car, the inside of the room and other heat-dissipating objects at any time and any place by absorbing and transferring heat, and the generated electric energy can be applied to the requirements of users.
Description
Technical field
The present invention relates to technical field of heat dissipation, specially a kind of solar heat electric-type cooling pad.
Background technology
Since direct sunlight and environment are closed, other objects that are interior, indoor or generating heat can all assemble more heat
Amount, temperature can increase quickly, and high temperature can make one to feel serious discomfort, meanwhile, high temperature can also damage article and environment, because
This, a kind of effective absorbing and cooling temperature and easy easy-to-use invention is urgent need.Through retrieval, grant number is in CN104149586A
State's patent discloses a kind of solar heat electric-type automobile cover capable of lowering temperature, which includes vehicle cover, branch
Frame, solar panel, temperature difference heat sink, the vehicle cover are supported by the holder, the solar panel and institute
Temperature difference heat sink is stated to be positioned at the top of the vehicle cover, its main feature is that, the vehicle cover inner space increases, can be by vehicle piece cover
Firmly.
But the solar heat electric-type automobile cover capable of lowering temperature is limited only to automobile use, and assembling parts are more, assembles cumbersome take
Long, whole area occupied is larger, and practicability is poor, and temperature difference heat sink present position heat is not enough concentrated, and temperature range is smaller,
Conversion efficiency of thermoelectric is relatively low, and electric energy and the solar panel power generation of heat to electricity conversion do not consider other load applications, the electric energy meeting
It is converted in heat energy dissipation to environment, influences the using effect of solar energy cooling-down type auto shield, also, the solar heat electric-type drops
The application range of warm auto shield is also narrow.
Invention content
In view of the deficiencies of the prior art, the present invention provides a kind of solar heat electric-type cooling pads, easy to be easy without assembling
With, it is easy to carry, have wide range of applications, the present invention can adhere to it is interior, on indoor glass and other generate what heat distributed
Body surface directly most concentrates location contacts with heat source, can obtain the larger temperature difference, preferably enhances thermoelectric cooling effect.
To realize that above-mentioned cooling purpose, the present invention provide the following technical solutions：The solar heat electric-type cooling pad is just
Face is installed with solar film battery group, and vacuum suction pad is installed in side, inside the solar heat electric-type cooling pad
Temperature difference heat sink is installed, the temperature difference heat sink cold end is close to solar film battery group, the temperature difference heat sink
Hot junction is located at the solar heat electric-type cooling pad another side, the temperature difference heat sink by multiple temperature difference device stacked groups at,
Each temperature difference device is made of multipair thermoelectric couple, and each pair of thermoelectric couple includes a N-type semiconductor and a P-type semiconductor electricity
Pole, after multipair thermoelectric couple is connected by metal electrode head and the tail, clamping bonding in upper and lower faces heat conductive isolation sheet becomes the temperature difference
Device, multiple temperature difference devices become temperature difference heat sink after being bonded by heat conductive isolation sheet.The solar film battery group two
Pole is connected to described temperature difference cooling dress the two poles of the earth by conducting wire and sets, and solar film battery group generates electric current, electricity by photovoltaic effect
Pressure is applied on temperature difference heat sink the two poles of the earth, is realized temperature-difference refrigerating effect by paltie effect, is extended external connection on the two poles of the earth
Road will be used for required load and energy storage device, solar film battery group by the electric energy of Seebeck effect and photovoltaic effect conversion
It can dismantle, facilitate temperature difference heat sink for other heat source thermos.
Preferably, it is placed using multilayer temperature difference device stack inside the solar heat electric-type cooling pad, heat radiation grade
Generating effect, and encapsulated using heat conductive isolation sheet, it is frivolous small, it is good with body surface adhesion.
Preferably, solar film battery group is installed on the solar heat electric-type cooling pad surface, by turning solar energy
Electric energy is turned to, temperature difference device is assisted to realize cooling-down effect, and more electric energy are provided and are used to load and accumulator group；Solar energy is thin
Film battery group is detachable, conducive to being used in other environment.
Preferably, vacuum suction pad is installed in the solar heat electric-type cooling pad side, is conducive to absorption glass and other objects
Body surface face.
Preferably, the solar heat electric-type cooling pad can make various shapes, meet a variety of demands of user.
Compared with prior art, the present invention provides a kind of solar heat electric-type cooling pad, has following advantageous effect：
1, the solar heat electric-type cooling pad encapsulation the temperature difference heat sink by multiple temperature difference device stacked groups at multilayer knot
The utilizing status to heat can be improved in structure design, and solar film battery group is connected in parallel on temperature difference heat sink two-stage, assists the temperature difference
Heat sink works, and refrigerating function is realized by peltier effect.
2, the solar heat electric-type cooling pad realizes that generating function, solar film battery group pass through by Seebeck effect
Photovoltaic effect sends out electric energy, is used convenient for user.
3, the solar heat electric-type cooling pad, side install vacuum suction pad, temperature difference heat sink can be made to be close to heat source
The temperature difference is improved on surface, enhances cooling-down effect.
4, the solar heat electric-type cooling pad, it is small, it is easy to be easy-to-use, it can be used on a variety of environment and object.
Description of the drawings
Attached drawing is used to provide further understanding of the present invention, and a part for constitution instruction, the reality with the present invention
It applies example to be used to explain the present invention together, not be construed as limiting the invention.In the accompanying drawings：
Fig. 1 is positive structure schematic of the present invention.
Fig. 2 is side structure schematic diagram of the present invention.
Fig. 3 is that schematic diagram is stacked inside temperature difference heat sink of the present invention.
Fig. 4 is that indoor window of the present invention uses schematic diagram.
Fig. 5 is the automobile-used overall schematic of the present invention.
Fig. 6 is the automobile-used partial schematic diagram of the present invention.
In figure：1 solar heat electric-type cooling pad, 2 solar film battery groups, 3 temperature difference heat sinks, 4 vacuum suctions
Pad 5 is flexible coupling, 6 bolt and nuts, 7 electrode interfaces, 8 conducting wires and connector, 9 connecting rods, 10 external load interfaces.
Following will be combined with the drawings in the embodiments of the present invention for specific implementation mode, technical solution in the embodiment of the present invention
It is clearly and completely described, it is clear that described embodiments are only a part of the embodiments of the present invention, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are obtained without making creative work
The every other embodiment obtained, shall fall within the protection scope of the present invention.
- 3 are please referred to Fig.1, a kind of solar heat electric-type cooling pad is used in combination by bolt and nut 6 and connecting rod 9, will
Solar film battery group 2 is close to be fixed together with temperature difference heat sink 3, and vacuum is fixedly mounted in 3 both sides of temperature difference heat sink
Absorption layer 4 and it is flexible coupling 5, is adsorbed in heat source thermo surface convenient for temperature difference heat sink 3,2 lower section of solar film battery group is prolonged
It stretches out conducting wire and connector 8, conducting wire and connector 8 is linked into electrode interface 7, electrode interface 7 simultaneously picks out external load interface 10, is convenient for
User uses other electronic equipments.
The present invention realizes cooling-down effect by peltier effect, and charge carrier moves form electric current in the conductor, due to electricity
Charge carrier is in different energy levels in different materials, and thermoelectrical potential numerical value is different, when it is moved from low-lying level to high level,
With regard to needing to absorb heat from the external world（It shows as freezing）, thermoelectricity potential difference is bigger, and the heat of absorption is more.P-type semiconductor and N-type
The thermoelectricity potential difference of semiconductor is maximum, apparent refrigeration effect can be shown in, the present invention is i.e. with two kinds of semi-conducting material groups
At galvanic couple.
Temperature difference heat sink 3 includes multipair thermoelectric couple in the present invention, and each pair of thermoelectric couple includes a N-type semiconductor electricity
Pole and a P-type semiconductor electrode, P-type semiconductor electrode and N-type semiconductor electrode are respectively welded on a metal electrode, P
The other end of type semi-conducting electrode and N-type semiconductor electrode is respectively welded on other two metal electrode, multipair thermoelectric couple
After interconnection, become temperature difference device, multiple temperature difference device stacked in multi-layers after upper and lower faces clamp bonding with heat conductive isolation sheet
Temperature difference heat sink 3 is formed, by bolt and nut 6 and connecting rod 9 by 2 groups of temperature difference heat sink 3 and solar film battery group
It is fitted together, by vacuum suction pad 4 and is flexible coupling and 5 is fixed on heat source surface, 2 the two poles of the earth of solar film battery group pass through conducting wire
And connector 8 is connected to electrode interface 7, solar film battery group 2 is produced electricl energy by photovoltaic effect, is directly applied a voltage to
On temperature difference heat sink, in cold end after the energization of temperature difference heat sink 3（Close to heat source side）It generates heat absorption, generate heat release in hot junction
Phenomenon, meanwhile, 3 both ends of temperature difference heat sink form the temperature difference, and a part of thermal energy is directly converted to electric energy, temperature difference cooling dress by the temperature difference
The temperature difference device for setting 3 li is multiple-level stack, absorbs thermal energy layer by layer and is converted to electric energy.
Temperature difference heat sink 3 and solar film battery group 2 pass through Seebeck effect and photovoltaic effect respectively in the present invention
It produces electricl energy, external load interface 10 can be connected load by converter or be used directly for meeting the negative of voltage class requirement
In load, such as small size air cleaner or energy storage device etc., the increase that electric energy uses can greatly promote temperature difference heat sink 3
Cooling-down effect.
Solar film battery group 2 is removable in the present invention unloads down, and temperature difference heat sink 3 passes through vacuum suction pad 4 and soft
Connection 5 can continue to connect other heat power supply devices, meanwhile, temperature difference heat sink 3 can need to make various shapes according to different, be convenient for
User uses.
In conclusion the solar heat electric-type cooling pad 1, is realized by 3 solar film battery group 2 of temperature difference heat sink
Cool down generating function, and the design of the detachable and external load interface 10 of solar film battery group 2 can allow the solar generator
Formula cooling pad 1 is applied to more multipurpose, is used convenient for user.
It should be noted that the terms "include", "comprise" or its any other variant are intended to the packet of nonexcludability
Contain, so that the process, method, article or equipment including a series of elements includes not only those elements, but also includes
Other elements that are not explicitly listed, or further include for elements inherent to such a process, method, article, or device.
In the absence of more restrictions, the element limited by sentence "including a ...", it is not excluded that including the element
Process, method, article or equipment in there is also other identical elements.
It although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with
Understanding without departing from the principles and spirit of the present invention can carry out these embodiments a variety of variations, modification, replace
And modification, the scope of the present invention is defined by the appended.
Claims (5)
1. a kind of solar heat electric-type cooling pad is equipped with solar film battery group（2）, temperature difference heat sink（3）, vacuum suction
Pad（4）, external load interface（10）；It is characterized in that：The solar heat electric-type cooling pad（1）On temperature difference heat sink
（3）Pass through connecting rod（9）With bolt and nut（6）It is installed with solar film battery group（2）, vacuum suction pad is installed in side
（4）, the solar film battery group（2）The two poles of the earth pass through solar film battery group conducting wire（8）It is connected to the temperature difference cooling dress
It sets（3）On electrode interface（7）, meanwhile, extend external load interface on the two poles of the earth（10）Load and energy storage device needed for external.
2. a kind of solar heat electric-type cooling pad according to claim 1, it is characterised in that：The temperature difference heat sink
（3）Positive and negative is encapsulated with heat conductive insulating plate, and side is encapsulated with heat-insulating shield, is adjusted according to use demand.
3. a kind of solar heat electric-type cooling pad according to claim 1, it is characterised in that：The solar film battery
Group（2）Pass through bolt and nut（6）And connecting rod（9）With temperature difference heat sink（3）It fits together, the solar film battery
Group（2）It can dismantle.
4. a kind of solar heat electric-type cooling pad according to claim 1, it is characterised in that：The vacuum suction pad（4）
Mounted on temperature difference heat sink（3）Side, can be adsorbed on glass and other thermal dissipating object surfaces, fixed solar heat electric-type drop
Temperature pad（1）.
5. a kind of solar heat electric-type cooling pad according to claim 1, it is characterised in that：The external load interface
（10）Load is connected by converter or is directly connected to the satisfactory load of voltage class.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810720916.2A CN108759163A (en) | 2018-07-04 | 2018-07-04 | Solar thermoelectric cooling pad |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810720916.2A CN108759163A (en) | 2018-07-04 | 2018-07-04 | Solar thermoelectric cooling pad |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108759163A true CN108759163A (en) | 2018-11-06 |
Family
ID=63975777
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810720916.2A Pending CN108759163A (en) | 2018-07-04 | 2018-07-04 | Solar thermoelectric cooling pad |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108759163A (en) |
Citations (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1960118A (en) * | 2006-11-22 | 2007-05-09 | 中国科学院电工研究所 | Power generation system of hybrid energy sources based on photovoltaic effect, and thermoelectric effect of solar energy |
| CN101216226A (en) * | 2008-01-11 | 2008-07-09 | 汤益波 | Solar automobile temperature regulator |
| CN101728996A (en) * | 2009-11-06 | 2010-06-09 | 电子科技大学 | Composite power source device based on solar battery and thermobattery |
| CN101840943A (en) * | 2010-03-10 | 2010-09-22 | 东南大学 | Automobile sunshade type foldable solar photovoltaic panel for semiconductor refrigeration |
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| CN105227132A (en) * | 2015-10-15 | 2016-01-06 | 江门职业技术学院 | Based on the thermo-electric generation system of solar panel |
| CN205239078U (en) * | 2015-12-28 | 2016-05-18 | 河海大学 | Cooling system in semiconductor car based on solar energy |
| CN206612352U (en) * | 2016-08-30 | 2017-11-07 | 陈星兆 | Both cooling and heating ventilation school bag |
-
2018
- 2018-07-04 CN CN201810720916.2A patent/CN108759163A/en active Pending
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| CN1960118A (en) * | 2006-11-22 | 2007-05-09 | 中国科学院电工研究所 | Power generation system of hybrid energy sources based on photovoltaic effect, and thermoelectric effect of solar energy |
| CN101216226A (en) * | 2008-01-11 | 2008-07-09 | 汤益波 | Solar automobile temperature regulator |
| US20120037210A1 (en) * | 2009-04-21 | 2012-02-16 | Youna T & E Co., Ltd. | Photovoltaic module with coolng device and manufacturing method of cooling device |
| CN101728996A (en) * | 2009-11-06 | 2010-06-09 | 电子科技大学 | Composite power source device based on solar battery and thermobattery |
| CN101840943A (en) * | 2010-03-10 | 2010-09-22 | 东南大学 | Automobile sunshade type foldable solar photovoltaic panel for semiconductor refrigeration |
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| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20181106 |
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