CN110086239A - A kind of electronic equipment and its heat energy utilization system and method - Google Patents
A kind of electronic equipment and its heat energy utilization system and method Download PDFInfo
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- CN110086239A CN110086239A CN201910392490.7A CN201910392490A CN110086239A CN 110086239 A CN110086239 A CN 110086239A CN 201910392490 A CN201910392490 A CN 201910392490A CN 110086239 A CN110086239 A CN 110086239A
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- heat
- electronic equipment
- voltage
- energy storage
- storage unit
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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
- H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
- H02J7/32—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries for charging batteries from a charging set comprising a non-electric prime mover rotating at constant speed
-
- 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
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- 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
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B40/00—Technologies aiming at improving the efficiency of home appliances, e.g. induction cooking or efficient technologies for refrigerators, freezers or dish washers
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- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Charge And Discharge Circuits For Batteries Or The Like (AREA)
Abstract
The present invention discloses a kind of electronic equipment and its heat energy utilization system and method, which includes: shell；Heating element is set in the shell, and temperature increases during the work time；Second thermal-arrest heat-transferring assembly, at least partly structure and the thermally conductive connection of the heating element, and the logical heat transfer heat transfer that generates the heating element is to the heat-absorbent surface of thermo-electric generation on piece；First thermal-arrest heat-transferring assembly, it acts as the radiating surfaces with thermoelectric generation film to be in contact, thermoelectric generation film, with the second thermal-arrest heat-transferring assembly and the first thermally conductive connection of thermal-arrest heat-transferring assembly, and when the temperature of the heat-absorbent surface and radiating surface reaches threshold value, the heat being collected into is converted into electric energy；Electric energy accumulator is electrically connected with the thermoelectric generation film, and is stored the thermoelectric generation film and converted the electric energy to be formed.The electronic equipment makes dispersed heat be able to collect, convert and store, and is conducive to the recycling and reusing of the energy.
Description
Technical field
The present invention relates to electronic equipment auxiliary heat dissipation technical fields, and in particular to a kind of electronic equipment and its heat energy utilization system
System and method.
Background technique
For tablet computer etc. is from the electronic equipment of charged pool, the moulds group position meeting such as central processing unit/camera
Amount of heat is generated, currently, being usually to handle using the heat that radiator structure generates electronic device works, to prevent core
Piece temperature is excessively high, or carries out chip down conversion process, prevents calorific value excessive.But this part is handled by the way of simply radiating
Heat will cause heat losses, be unfavorable for energy conservation and environmental protection.
Summary of the invention
For this purpose, the present invention provides a kind of electronic equipment and its heat energy utilization system and method, at least partly solve
State at least one technical problem.
To achieve the goals above, the embodiment of the present invention provides the following technical solutions:
A kind of electronic equipment, comprising:
Shell；
Heating element, the heating element are set in the shell, and temperature increases during the work time；
Thermoelectric generation film, the thermoelectric generation film include heat-absorbent surface and radiating surface, the heat-absorbent surface and fever member device
The thermally conductive connection of part, the and when temperature difference between the heat-absorbent surface and the radiating surface reaches threshold value, the heat that will be collected into
Amount is converted to electric energy；
First thermal-arrest heat-transferring assembly, the heat dissipation of at least partly structure and the thermoelectric generation film of the thermal-arrest heat-transferring assembly
The thermally conductive connection in face；
Electric energy accumulator, the electric energy accumulator are electrically connected with the thermoelectric generation film, and store the thermoelectric generation film
Convert the electric energy formed.
During the work time, the heating element in electronic equipment (such as central processing unit, camera mould group) is working
When can generate heat, this partial heat is embodied in the form of temperature is raised, and the heat-absorbent surface of thermoelectric generation film leads to heat transfer
Effect gets up the heat collection that heating element generates, and thermoelectric generation film turns heat according to Seebeck (Seeback) effect
It is changed to power output, electric energy made of electric energy accumulator storage is converted as heat, and realizes recycling；In dissipating for thermoelectric generation film
Hot face is provided with the first thermal-arrest heat-transferring assembly, and realizes that the effective of the radiating surface of thermoelectric generation film dissipates by the setting of the component
Heat, to guarantee the temperature difference between heat-absorbent surface and radiating surface.In this way, the electronic equipment passes through the equipment being provided with for heat to electricity conversion
Self-heating is converted into electric energy and is stored, the room temperature operating of internal element is not only ensure that, avoids temperature is excessively high from causing
The structural failures such as chip, have the function of preferable cooling and heat dissipation；Meanwhile dispersed heat is able to collect, convert and store, and has
Conducive to the recycling of the energy, the waste of the energy is avoided, improves making for energy (electric energy or the energy content of battery) of total system
With efficiency, avoid the waste of the energy, can be used similar devices in the case where same battery capacity, cruise duration is more
It is long, or under identical cruise duration, equipment was done more frivolous.
Further, the electric energy accumulator is electrically connected with the main battery of the electronic equipment, and is supplied for the main battery
Electricity.
Further, the first thermal-arrest heat-transferring assembly includes heat collecting sheet, heat-conducting piece and radiating piece, the heat collecting sheet and institute
The radiating surface for stating thermoelectric generation film is in contact, and one end of the heat-conducting piece is in contact with the heat collecting sheet, and the other end connects institute
State radiating piece.
Further, the heat collecting sheet covers the heating element, and the heating surface with each heating element
It fits.
Further, the heat-conducting piece is heat pipe, and one end of the heat pipe fits with the heat collecting sheet, and the other end and
The radiating piece fits.
It further, further include the second i.e. hot radiating subassembly, described second i.e. hot radiating subassembly is set to the fever member
Between device and the heat-absorbent surface of the thermoelectric generation film.
The present invention also provides a kind of heat energy utilization systems, are used for electronic equipment as described above, comprising:
Temperature collecting cell, the heat generated during the work time for acquiring and exporting heating element in real time；
Thermoelectric converting unit is converted to power output for receiving the heat of heating element, and by the heat being collected into；
First voltage detection unit, for the output end voltage of thermoelectric converting unit described in real-time detection, and described defeated
When outlet voltage reaches the first preset voltage value, electric energy storage instruction is issued；
Energy storage unit, for receiving and storing the thermoelectric converting unit when receiving power storage instruction
The electric energy of output.
The heat energy utilization system is converted self-heating by temperature acquisition, heat to electricity conversion, voltage detecting and power storage
It for electric energy and is stored, not only ensure that the room temperature operating of internal element, the structures such as chip caused by avoiding temperature excessively high are lost
Effect, has the function of preferable cooling and heat dissipation；Meanwhile dispersed heat is able to collect, convert and store, and is conducive to the recycling of the energy
It utilizes, avoids the waste of the energy.
Further, further includes:
Second voltage detection unit, the voltage for energy storage unit described in real-time detection；
When the voltage of the energy storage unit reaches the second preset voltage value, the energy storage unit and the electricity
The main battery of sub- equipment establishes electrical connection, and charges for the main battery；
When the voltage of the energy storage unit is lower than third preset voltage value, the energy storage unit and the electricity
The main battery of sub- equipment disconnects electrical connection.
The present invention also provides a kind of heat energy utilization methods, comprising the following steps:
S1: acquire and export in real time the heat that heating element generates during the work time；
S2: the heat being collected into is converted into power output；
S3: the output end voltage of real-time detection thermoelectric converting unit, and reach the first default electricity in the output end voltage
When pressure value, electric energy storage instruction is issued；
S4: when receiving power storage instruction, the electric energy of the thermoelectric converting unit output is received and stored.
Further, after step s4, further comprising the steps of:
S5: the voltage of energy storage unit described in real-time detection；
S6: judging the voltage of the energy storage unit and the relationship of predeterminated voltage, in the electricity of the energy storage unit
When pressure reaches the second preset voltage value, step S7 is turned to, is lower than third preset voltage value in the voltage of the energy storage unit
When, turn to step S8；
S7: the energy storage unit is electrically connected with the foundation of the main battery of the electronic equipment, and is filled for the main battery
Electricity；
S8: the energy storage unit is electrically connected with the disconnection of the main battery of the electronic equipment.
The heat energy utilization method is converted self-heating by temperature acquisition, heat to electricity conversion, pressure detecting and power storage
It for electric energy and is stored, not only ensure that the room temperature operating of internal element, the structures such as chip caused by avoiding temperature excessively high are lost
Effect, has the function of preferable cooling and heat dissipation；Meanwhile dispersed heat is able to collect, convert and store, and is conducive to the recycling of the energy
It utilizes, avoids the waste of the energy.
Detailed description of the invention
It, below will be to embodiment party in order to illustrate more clearly of embodiments of the present invention or technical solution in the prior art
Formula or attached drawing needed to be used in the description of the prior art are briefly described.It should be evident that the accompanying drawings in the following description is only
It is merely exemplary, it for those of ordinary skill in the art, without creative efforts, can also basis
The attached drawing of offer, which is extended, obtains other implementation attached drawings.
Structure depicted in this specification, ratio, size etc., only to cooperate the revealed content of specification, for
Those skilled in the art understands and reads, and is not intended to limit the invention enforceable qualifications, therefore does not have technical
Essential meaning, the modification of any structure, the change of proportionate relationship or the adjustment of size are not influencing the function of the invention that can be generated
Under effect and the purpose that can reach, should all still it fall in the range of disclosed technology contents obtain and can cover.
Fig. 1 is a kind of structural schematic diagram of specific embodiment of electronic equipment provided by the present invention；
Fig. 2 is the partial exploded view of electronic equipment shown in Fig. 1；
Fig. 3 is the schematic diagram of temperature difference fever tablet；
Fig. 4 is a kind of flow chart of specific embodiment of heat energy utilization method provided by the present invention.
Description of symbols:
1- shell 21- heat collecting sheet 22- heat-conducting piece 23- heat transfer sheet 3- thermoelectric generation film
4- electric energy accumulator 5- main battery
Specific embodiment
Embodiments of the present invention are illustrated by particular specific embodiment below, those skilled in the art can be by this explanation
Content disclosed by book is understood other advantages and efficacy of the present invention easily, it is clear that described embodiment is the present invention one
Section Example, instead of all the embodiments.Based on the embodiments of the present invention, those of ordinary skill in the art are not doing
Every other embodiment obtained under the premise of creative work out, shall fall within the protection scope of the present invention.
Fig. 1 and Fig. 2 are please referred to, Fig. 1 is a kind of structural representation of specific embodiment of electronic equipment provided by the present invention
Figure；Fig. 2 is the partial exploded view of electronic equipment shown in Fig. 1.
In a specific embodiment, electronic equipment provided by the present invention can be such as computer, PAD or mobile phone electricity
Sub- product and other there may be component fever equipment, which takes the mobile phone as an example, but is not limited to
Mobile phone.
The electronic equipment include shell 1 and the heating element being installed in shell 1, the first thermal-arrest heat-transferring assembly,
Thermoelectric generation film 3 and electric energy accumulator 4.Wherein, shell 1 is the structure for installing and supporting each components, including has and hold
Receive the bottom case and the lid that is interlocked detachable with bottom case of chamber；The heating element is set in the shell 1, and in work
Temperature increases during work, such as can be central processing unit mould group and/or camera module；The first thermal-arrest heat-transferring assembly
At least partly structure and the thermoelectric generation film the thermally conductive connection of radiating surface, and the scattered of thermoelectric generation film is realized by heat exchange
Effective heat dissipation in hot face, to guarantee the temperature difference between the radiating surface of thermoelectric generation film and heat-absorbent surface.Thermoelectric generation film includes heat absorption
Face and radiating surface, the radiating surface of the thermoelectric generation film 3 and the thermally conductive connection of the first thermal-arrest heat-transferring assembly, heat-absorbent surface are direct
Or indirectly with the thermally conductive connection of heating element, and the temperature difference between the heat-absorbent surface and the radiating surface reaches threshold
When value, the heat being collected into is converted into electric energy；The temperature difference fever tablet is specially that the realization of Seebeck (Seeback) effect is utilized to lead
The structure of electricity；The electric energy accumulator 4 is electrically connected with the thermoelectric generation film 3, and is stored the conversion of thermoelectric generation film 3 and formed
Electric energy, electric energy accumulator 4 is according to the equipment of instruction storage, output electric energy, such as battery.
It should be understood that " thermally conductive connection " described in the text refer to can be realized heat transfer all are direct or indirect
Connection type, such as the modes such as be in contact, mutually cover or fit.
It should be pointed out that temperature difference fever tablet is specially that Seebeck (Seeback) effect is utilized to realize conductive structure, tool
Body, Seebeck (Seeback) effect or be the first pyroelectric effect, it refers in two kinds of different electric conductors or semiconductor connection
At circuit in cause there are temperature difference the pyroelectric phenomena of voltage difference between two kinds of substances.Since the temperature difference of semiconductor is electronic
Gesture is larger, therefore can be used as thermoelectric generator, as shown in figure 3, the both ends of p-type and N-type semiconductor are closely contacted with each other composition
One circuit, if the temperature in the junction of two kinds of semiconductors remains T2 (high temperature), and other end open circuit keeps the temperature to be
T1 (low temperature), the cold and hot section of temperature difference are T2-T1=△ T, then generation are caused thermoelectromotive force △ due to temperature difference in the loop
U。
Under a certain range of temperature difference condition, thermoelectromotive force is directly proportional to semiconductor cooling hot end temperature difference △ T, it may be assumed that
Δ U=α ab (T1-T2)=α ab Δ T
In formula: α ab --- the opposite Seebeck coefficient of two kinds of different materials, V/K.
After converting heat to electrical energy for storage, electric energy accumulator 4 can be removed from electronic equipment or be set in electronics
Charge port is set on standby shell 1, to be the charging of other electrical appliances using electric energy accumulator 4, i.e., electric energy accumulator 4 is in the electricity
In sub- equipment after charging, battery use may act as.Further, in order to realize the energy conversion of electronic equipment itself and utilize,
The electric energy accumulator 4 can be electrically connected with the main battery 5 of the electronic equipment, and powered for the main battery 5.
In order to improve thermal conduction effect, and when electronic equipment internal space is smaller, facilitate the arrangement of components, described
One thermal-arrest heat-transferring assembly includes heat collecting sheet 21, heat-conducting piece 22 and radiating piece, and the heat collecting sheet 21 is dissipated with the thermoelectric generation film 3
Hot face is in contact, and one end of the heat-conducting piece 22 is in contact with the heat collecting sheet 21, and the other end is connected with the radiating piece.Its
In, the heat collecting sheet 21 covers the radiating surface, and fits with each radiating surface, and the heat-conducting piece 22 is heat pipe, described
One end of heat pipe fits with the heat collecting sheet 21, and the other end fits with the radiating piece.Above-mentioned radiating piece is generally stone
Ink sheet, to reach heat dissipation effect by way of increasing heat radiation area, heat transfer sheet 23, be can be improved made of thermal interfacial material
Heat transfer effect.
It further, can also include the second thermal-arrest heat-transferring assembly, the described second i.e. hot radiating subassembly is set to the hair
Between hot component and the heat-absorbent surface of the thermoelectric generation film, it acts as can between guarantee heating element and thermoelectric generation film
The thermal connection leaned on, the second thermal-arrest heat-transferring assembly at least partly structure and the thermally conductive connection of the heating element, and logical heat transfer
Heat-absorbent surface (i.e. the hot end of thermoelectric generation film) of the heat transfer that the heating element is generated to thermo-electric generation on piece, this group
Part is commonly known as thermal interfacial material (Thermal Interface Material, abbreviation TIM), and effect is to keep heat faster and better
Ground is transmitted to thermo-electric generation on piece, which can be omitted when that need to reduce cost, i.e., by thermoelectric generation film
Directly it is bonded with heating element；And aforementioned first thermal-arrest heat-transferring assembly includes at least cooling fin 23 (such as graphite heat radiation fin), leads
Warmware 22 (such as heat pipe) and heat collecting sheet 21 are thermal interfacial material, and the effect of the first thermal-arrest heat-transferring assembly is and thermoelectric generation film
Radiating surface (i.e. the cold end of thermoelectric generation film) be in contact, cold end heat is guided and is lost, from face keep thermoelectric generation film
Temperature difference between heat-absorbent surface and radiating surface, basic reason are that the cold end area of thermoelectric generation film is small, only by this small area into
Row heat dissipation, heat dissipation capacity is small, and the cold junction temperature of thermoelectric generation film can rise quickly, so that the temperature difference of cold and hot end reduces, from
And stop power generation, greatly enlarged times of area cold end for heat sinking function is equivalent to by this device, so that the temperature difference be kept to send out
The temperature difference in electric piece hot end and cold end；Thermoelectric generation film and the first thermal-arrest heat-transferring assembly and the second thermal-arrest heat-transferring assembly are distinguished
Thermally conductive connection, and when the temperature difference of the heat-absorbent surface (hot end) and radiating surface (cold end) reaches threshold value, the heat that will be collected into
Be converted to electric energy；Electric energy accumulator is electrically connected with the thermoelectric generation film, and is stored the thermoelectric generation film and converted the electricity to be formed
Energy.The electronic equipment makes dispersed heat be able to collect, convert and store, and is conducive to the recycling and reusing of the energy, improves
The service efficiency of the energy (electric energy or the energy content of battery) of total system, avoids the waste of the energy, similar devices can be used to obtain
In the case where same battery capacity, cruise duration is longer, or under identical cruise duration, equipment was done more frivolous.
During the work time, the heating element in electronic equipment (such as central processing unit, camera mould group) is working
When can generate heat, this partial heat is embodied in the form of temperature is raised, and thermal-arrest heat-transferring assembly, will by heat transfer effect
The heat collection that heating element generates is got up, and passes to thermoelectric generation film 3, and thermoelectric generation film 3 is according to Seebeck
(Seeback) effect converts heat to power output, electric energy made of the storage of electric energy accumulator 4 is converted as heat, and realizes
It recycles.In this way, self-heating is converted to electric energy for the equipment of heat to electricity conversion and is able to by the electronic equipment by being provided with
Storage not only ensure that the room temperature operating of internal element, the structural failures such as chip caused by avoiding temperature excessively high have preferable
Cooling and heat dissipation function；Meanwhile dispersed heat is able to collect, convert and store, and is conducive to the recycling of the energy, avoids energy
The waste in source.
In addition to above-mentioned electronic equipment, the present invention also provides a kind of for controlling the heat to electricity conversion and electric energy of the electronic equipment
The heat energy utilization system of output, in a specific embodiment, the heat energy utilization system include temperature collecting cell, thermoelectricity turn
Change unit, first voltage detection unit and energy storage unit.Wherein, temperature collecting cell is for acquiring in real time and exporting fever
The heat that component generates during the work time, thermoelectric converting unit are used to receive the heat of heating element, and will be collected into
Heat be converted to power output；Output end electricity of the first voltage detection unit for thermoelectric converting unit described in real-time detection
Pressure, and when the output end voltage reaches the first preset voltage value, issue electric energy storage instruction；Energy storage unit is used for
When receiving power storage instruction, the electric energy of the thermoelectric converting unit output is received and stored.
During the work time, temperature collecting cell acquires the heat of heating element in real time, and collected heat is passed
It is defeated by thermoelectric converting unit, the heat received is converted to power output by thermoelectric converting unit, at the same time, first voltage inspection
The output end voltage of unit real-time detection thermoelectric converting unit is surveyed, and when the output end voltage reaches the first preset voltage value,
Open command is issued to energy storage, instruction energy storage starts to carry out power storage.The heat energy utilization system passes through temperature
Self-heating is converted to electric energy and is stored by degree acquisition, heat to electricity conversion, pressure detecting and power storage, not only ensure that interior
The room temperature of portion's element operates, and the structural failures such as chip caused by avoiding temperature excessively high have the function of preferable cooling and heat dissipation；Together
When, dispersed heat is able to collect, convert and store, and is conducive to the recycling of the energy, avoids the waste of the energy.
In order to realize the thermoelectricity self-loopa of electronic equipment, to be when needed the charging of the main battery of electronic equipment 5, and
When voltage is lower in energy storage unit, stop charging, which further includes second voltage detection unit, this second
Voltage of the voltage detection unit for energy storage unit described in real-time detection；Reach in the voltage of the energy storage unit
When two preset voltage values, the energy storage unit is electrically connected with the foundation of the main battery 5 of the electronic equipment, and is the main electricity
It charges in pond 5；When the voltage of the energy storage unit is lower than third preset voltage value, the energy storage unit and the electricity
The main battery 5 of sub- equipment disconnects electrical connection.
In addition, the present invention also provides a kind of heat energy utilization method, for controlling the heat to electricity conversion and electricity of the electronic equipment
It can export, in a specific embodiment, as shown in Figure 4, comprising the following steps:
S1: acquire and export in real time the heat that heating element generates during the work time；
S2: the heat being collected into is converted into power output；
S3: the output end voltage of real-time detection thermoelectric converting unit, and reach the first default electricity in the output end voltage
When pressure value, electric energy storage instruction is issued；
S4: when receiving power storage instruction, the electric energy of the thermoelectric converting unit output is received and stored.
Further, in order to realize the thermoelectricity self-loopa of electronic equipment, to be when needed the main battery of electronic equipment 5
Charging, and when voltage is lower in energy storage unit, stop charging, then after step s4, further comprising the steps of:
S5: the voltage of energy storage unit described in real-time detection；
S6: judging the voltage of the energy storage unit and the relationship of predeterminated voltage, in the electricity of the energy storage unit
When pressure reaches the second preset voltage value, step S7 is turned to, is lower than third preset voltage value in the voltage of the energy storage unit
When, turn to step S8；
S7: the energy storage unit is electrically connected with the foundation of the main battery 5 of the electronic equipment, and is the main battery 5
Charging；
S8: the energy storage unit is electrically connected with the disconnection of the main battery 5 of the electronic equipment.
The heat energy utilization method is converted self-heating by temperature acquisition, heat to electricity conversion, voltage detecting and power storage
It for electric energy and is stored, not only ensure that the room temperature operating of internal element, the structures such as chip caused by avoiding temperature excessively high are lost
Effect, has the function of preferable cooling and heat dissipation；Meanwhile dispersed heat is able to collect, convert and store, and is conducive to the recycling of the energy
It utilizes, avoids the waste of the energy.
It should be noted that, in this document, the relational terms of such as " first " and " second " or the like are used merely to one
A entity or operation with another entity or operate distinguish, without necessarily requiring or implying these entities or operation it
Between there are any actual relationship or orders.
It is understood that embodiments described herein can with hardware, software, firmware, middleware, microcode or its
Combination is to realize.For hardware realization, processing unit be may be implemented in one or more specific integrated circuit (Application
Specific Integrated Circuits, ASIC), digital signal processor (Digital Signal Processing,
DSP), digital signal processing appts (DSP Device, DSPD), programmable logic device (Programmable Logic
Device, PLD), field programmable gate array (Field-Programmable Gate Array, FPGA), general processor,
In controller, microcontroller, microprocessor, other electronic units for executing herein described function or combinations thereof.
For software implementations, the techniques described herein can be realized by executing the unit of function described herein.Software generation
Code is storable in memory and is executed by processor.Memory can in the processor or portion realizes outside the processor.
Those of ordinary skill in the art may be aware that list described in conjunction with the examples disclosed in the embodiments of the present disclosure
Member and algorithm steps can be realized with the combination of electronic hardware or computer software and electronic hardware.These functions are actually
It is implemented in hardware or software, the specific application and design constraint depending on technical solution.Professional technician
Each specific application can be used different methods to achieve the described function, but this realization is it is not considered that exceed
The scope of the present invention.
In embodiment provided herein, it should be understood that disclosed device and method can pass through others
Mode is realized.For example, the apparatus embodiments described above are merely exemplary, for example, the division of the unit, only
A kind of logical function partition, there may be another division manner in actual implementation, for example, multiple units or components can combine or
Person is desirably integrated into another system, or some features can be ignored or not executed.Another point, shown or discussed is mutual
Between coupling, direct-coupling or communication connection can be through some interfaces, the INDIRECT COUPLING or communication link of device or unit
It connects, can be electrical property, mechanical or other forms.
It, can also be in addition, the functional units in various embodiments of the present invention may be integrated into one processing unit
It is that each unit physically exists alone, can also be integrated in one unit with two or more units.
It, can be with if the function is realized in the form of SFU software functional unit and when sold or used as an independent product
It is stored in a computer readable storage medium.Based on this understanding, the technical solution of the embodiment of the present invention is substantially
The part of the part that contributes to existing technology or the technical solution can embody in the form of software products in other words
Come, which is stored in a storage medium, including some instructions are used so that a computer equipment (can
To be personal computer, server or the network equipment etc.) execute all or part of each embodiment the method for the present invention
Step.And storage medium above-mentioned includes: that USB flash disk, mobile hard disk, ROM, RAM, magnetic or disk etc. are various can store program
The medium of code.
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 for including a series of elements not only includes those elements, but also including
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.
Finally, it should be noted that the above embodiments are merely illustrative of the technical solutions of the present invention, rather than its limitations；Although
Present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that: it still may be used
To modify the technical solutions described in the foregoing embodiments or equivalent replacement of some of the technical features；
And these are modified or replaceed, technical solution of various embodiments of the present invention that it does not separate the essence of the corresponding technical solution spirit and
Range.
Claims (10)
1. a kind of electronic equipment, which is characterized in that including
Shell；
Heating element, the heating element are set in the shell, and temperature increases during the work time；
Thermoelectric generation film, the thermoelectric generation film include heat-absorbent surface and radiating surface, and the heat-absorbent surface is led with the heating element
It is thermally connected, and when the temperature difference between the heat-absorbent surface and the radiating surface reaches threshold value, the heat being collected into is turned
It is changed to electric energy；
The radiating surface of first thermal-arrest heat-transferring assembly, at least partly structure and the thermoelectric generation film of the thermal-arrest heat-transferring assembly is led
It is thermally connected；
Electric energy accumulator, the electric energy accumulator are electrically connected with the thermoelectric generation film, and store the thermoelectric generation film conversion
The electric energy of formation.
2. electronic equipment according to claim 1, which is characterized in that the master of the electric energy accumulator and the electronic equipment
Battery electrical connection, and power for the main battery.
3. electronic equipment according to claim 1, which is characterized in that the first thermal-arrest heat-transferring assembly include heat collecting sheet,
Heat-conducting piece and radiating piece, the heat collecting sheet are in contact with the radiating surface of the thermoelectric generation film, one end of the heat-conducting piece and institute
It states heat collecting sheet to be in contact, the other end is connected with the radiating piece.
4. electronic equipment according to claim 3, which is characterized in that the heat collecting sheet covers the radiating surface, and with institute
Radiating surface is stated to fit.
5. electronic equipment according to claim 4, which is characterized in that the heat-conducting piece is heat pipe, one end of the heat pipe
It fits with the heat collecting sheet, and the other end fits with the radiating piece.
6. electronic equipment according to claim 1-5, which is characterized in that it further include the second i.e. hot radiating subassembly,
Described second i.e. hot radiating subassembly is set between the heating element and the heat-absorbent surface of the thermoelectric generation film.
7. a kind of heat energy utilization system is used for electronic equipment as claimed in any one of claims 1 to 6 characterized by comprising
Temperature collecting cell, the heat generated during the work time for acquiring and exporting heating element in real time；
Thermoelectric converting unit is converted to power output for receiving the heat of heating element, and by the heat being collected into；
First voltage detection unit, for the output end voltage of thermoelectric converting unit described in real-time detection, and in the output end
When voltage reaches the first preset voltage value, electric energy storage instruction is issued；
Energy storage unit, for when receiving power storage instruction, receiving and storing the thermoelectric converting unit output
Electric energy.
8. heat energy utilization system according to claim 7, which is characterized in that further include:
Second voltage detection unit, the voltage for energy storage unit described in real-time detection；
When the voltage of the energy storage unit reaches the second preset voltage value, the energy storage unit is set with the electronics
Standby main battery establishes electrical connection, and charges for the main battery；
When the voltage of the energy storage unit is lower than third preset voltage value, the energy storage unit is set with the electronics
Standby main battery disconnects electrical connection.
9. a kind of heat energy utilization method, which comprises the following steps:
S1: acquire and export in real time the heat that heating element generates during the work time；
S2: the heat being collected into is converted into power output；
S3: the output end voltage of real-time detection thermoelectric converting unit, and reach the first preset voltage value in the output end voltage
When, issue electric energy storage instruction；
S4: when receiving power storage instruction, the electric energy of the thermoelectric converting unit output is received and stored.
10. heat energy utilization method according to claim 9, which is characterized in that further include following step after step s4
It is rapid:
S5: the voltage of energy storage unit described in real-time detection；
S6: judging the voltage of the energy storage unit and the relationship of predeterminated voltage, reaches in the voltage of the energy storage unit
When to the second preset voltage value, step S7 is turned to, when the voltage of the energy storage unit is lower than third preset voltage value, is turned
To step S8；
S7: the energy storage unit is electrically connected with the foundation of the main battery of the electronic equipment, and is charged for the main battery；
S8: the energy storage unit is electrically connected with the disconnection of the main battery of the electronic equipment.
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