CN204068762U - A kind of thermo-electric generation and storage electric supply installation utilizing family's waste heat - Google Patents
A kind of thermo-electric generation and storage electric supply installation utilizing family's waste heat Download PDFInfo
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- CN204068762U CN204068762U CN201420438510.2U CN201420438510U CN204068762U CN 204068762 U CN204068762 U CN 204068762U CN 201420438510 U CN201420438510 U CN 201420438510U CN 204068762 U CN204068762 U CN 204068762U
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Abstract
A kind of thermo-electric generation and storage electric supply installation utilizing family's waste heat, comprise the semiconductor temperature differential generating sheet, DC-DC boost module and the portable accumulate electric supply installation that connect successively, the hot side of semiconductor temperature differential generating sheet and huyashi-chuuka (cold chinese-style noodles) are fixedly connected with graphite heat absorbing sheet and graphite heat radiation fin respectively; Portable accumulate electric supply installation comprises portable power source circuit board containing charging circuit, booster circuit and power supply circuits and battery core, the current input terminal of portable power source circuit board is connected with described DC-DC boost module by booster circuit, portable power source circuit board is connected with battery core by charging circuit, and battery core is connected with USB power supply interface end by power supply circuits.The utility model structure is simple, and heat absorbing sheet of the present utility model and the removable use of fin, have good bendable folding endurance and thermal conductivity, and the cambered design of its end can be used on the various heating sources in family life.Electric energy major part after generating is stored, and the USB power supply interface of 5V standard is provided, be convenient to LED illumination and digital product use.
Description
Technical field
The utility model relates to thermo-electric generation field, especially a kind of thermo-electric generation and storage electric supply installation utilizing family's waste heat.
Background technology
Thermoelectric generation is the complete static direct generation of electricity technology utilizing Sai Beier effect heat energy to be directly changed into electric energy, be green environmental protection technique, therefore its application in the family also increases gradually: as based on family kitchen temperature difference electricity generation device (ZL2013202467298), a kind ofly utilize the electric rice cooker of thermo-electric generation (CN103610398A) and utilize the Blast Furnace Top Gas Recovery Turbine Unit (TRT) (ZL201220274843.7) etc. of the building internal and external environment temperature difference.These patents are from real world applications, and have three aspects to have much room for improvement: 1. see on the whole, the kind of UTILIZATION OF VESIDUAL HEAT IN is comparatively single, not to the comprehensive utilization of various waste heat; 2. contact heat source side is fixed on thermal source more, is unfavorable for mobile; 3. after generating, power storage amount is less, and most electric energy is used directly, and the irremovable use of the electric energy stored.
Summary of the invention
The purpose of this utility model is to provide that a kind of structure is simple, thermal source utilance is high, is applicable to various heating sources in family and the thermo-electric generation of removable use and store electric supply installation.
The utility model solves the technical scheme that prior art problem adopts: a kind of thermo-electric generation and storage electric supply installation utilizing family's waste heat, comprise the semiconductor temperature differential generating sheet, DC-DC boost module and the portable accumulate electric supply installation that connect successively, hot side and the huyashi-chuuka (cold chinese-style noodles) of described semiconductor temperature differential generating sheet are fixedly connected with graphite heat absorbing sheet and graphite heat radiation fin respectively; Described portable accumulate electric supply installation comprises portable power source circuit board containing charging circuit and power supply circuits and battery core, the current input terminal of portable power source circuit board is connected with described DC-DC boost module, portable power source circuit board is connected with described battery core by charging circuit, and battery core is connected with USB power supply interface end by power supply circuits.
Described graphite heat absorbing sheet and graphite heat radiation fin are fixed respectively by the hot side of thermal conductive silicon glue-line and semiconductor temperature differential generating sheet and huyashi-chuuka (cold chinese-style noodles) compact siro spinning technology.
The end of described graphite heat absorbing sheet is arc.
The surface portion of described graphite heat absorbing sheet and graphite heat radiation fin is enclosed with insulation material layer.
The insulation material layer of described graphite heat absorbing sheet is provided with pulling part.
The outer setting of described semiconductor temperature differential generating sheet and DC-DC boost module has housing, described graphite heat absorbing sheet, graphite heat radiation fin and portable accumulate electric supply installation are positioned at outside, graphite heat absorbing sheet, graphite heat radiation fin are fixedly connected with the semiconductor temperature difference fever tablet in housing by housing, and described DC-DC boost module to be plugged with the current input terminal of portable accumulate electric supply installation by wire by housing and the portable accumulate electric supply installation outside housing and is connected; Described USB power supply interface end is located on described portable accumulate electric supply installation.
The outside of semiconductor temperature differential generating sheet, DC-DC boost module and portable accumulate electric supply installation is provided with housing, described graphite heat absorbing sheet, graphite heat radiation fin are positioned at outside, and graphite heat absorbing sheet, graphite heat radiation fin are fixedly connected with the semiconductor temperature difference fever tablet in housing by housing; Described USB power supply interface end is located on described housing.
Described DC-DC boost module is PT1301 boost module.
Design concept of the present utility model: the utility model, based on thermoelectric generation, adopts erose (arc) graphite heat absorbing sheet, DC-DC boost module and portable power source circuit board etc. to produce and solves utilizing the thermo-electric generation of family's waste heat and storing electric supply installation of prior art defect.It mainly make use of the advantage that each component has separately and designs, wherein:
Thermoelectric generation: thermoelectric generation is the complete static direct generation of electricity technology utilizing Sai Beier effect heat energy to be directly changed into electric energy, is green environmental protection technique.At present, thermoelectric generation is widely used in the fields such as field, military affairs, space.The high quality factor of based semiconductor thermoelectric material, the thermo-electric generation sheet on market is mostly semiconductor temperature differential generating sheet, noiseless when having compact equipment, dependable performance, an operation, without advantages such as wearing and tearing, No leakage, movement are flexible.The thermo-electric generation sheet of one piece of 40*40*3.5mm, can send the electricity of 3.5V*3-5A, i.e. the electricity of 10-15W during the temperature difference 60 degrees Celsius;
Graphite heat absorbing sheet: graphite heat absorbing sheet is made up of conductive graphite sheet, it has good thermal conductivity, and flexible is strong.And irregularly shaped (arc) is convenient to use in different heat sources, as gas-cooker, stainless-steel pan, kettle teapot, dishes, even marmite etc.;
DC-DC boost module: include booster circuit, for the circuit module converted DC parameter, uses it to boost (low-voltage of semiconductor temperature differential generating sheet is risen to 5V) to the voltage of semiconductor temperature differential generating sheet in the utility model.PT1301 is that a lowest starting voltage lower than the small size high efficiency boost DC-DC converter of 1V, can adopt self-adaptive current mode PWM control loop road.Its inside comprises error amplifier, Ramp generator, comparator, power switch and driver.PT1301 can stablize and work efficiently in wider load current range, and without any need for external compensation circuit.The starting resistor of PT1301 can lower than 1V, therefore can meet the temperature difference lower time application.PT1301 inside is containing 2A power switch, and during power supply, maximum output current can reach 300mA, is also provided for the driving port driving external power device (NMOS or NPN) simultaneously, so as application need more large load current time, extended output current.The switching frequency of 500KHz can reduce the size of outer member.Output voltage is set by two non-essential resistances.The low quiescent current of 14 μ A, adds high efficiency, can use the longer time;
Portable power source circuit board: portable power source is the development in recent years portable equipment providing electric energy to support for digital product rapidly.Existing portable power source circuit board mainly comprises three functional modules: the charging management system containing charging circuit, booster system and protection system.If wherein when charging, first charging management system determines that battery core state both end voltage is too low, pulse current charge will be enabled by charging circuit, thus activate battery core and return to and can carry out constant current charge state with quick charge; Constant voltage charge state is changed into when battery core taps into and is full of; Battery core, close to time saturated, makes battery core thoroughly saturated by trickle charge.Booster system by the 3.7V voltage of battery core by boosting circuit boosts to 5V, to adapt to the voltage request of electronic digital equipment.Protection system provides the functions such as overcurrent protection, over-charge protective, Cross prevention, voltage-stabilizing protection, short-circuit protection, current stabilization protection and electricity prompting.
The beneficial effects of the utility model are: the utility model structure is simple, compared to prior art, heat absorbing sheet of the present utility model and the removable use of fin, and there is good bendable folding endurance and thermal conductivity, the cambered design of its end can be used on the various heating sources in family life, easy to use.And the electric energy major part after generating is stored, and the USB power supply interface of 5V standard is provided, be convenient to LED illumination and digital product use.
Accompanying drawing explanation
Fig. 1 is anatomical connectivity schematic diagram of the present utility model.
Fig. 2 is the structural representation of the utility model graphite heat absorbing sheet.
Fig. 3 is the structural representation of the utility model graphite heat radiation fin.
Fig. 4 is the schematic appearance of the utility model embodiment 1.
Fig. 5 is the surface structure schematic diagram of the utility model embodiment 2.
In figure: 1-graphite heat absorbing sheet; 2-pulling part; 3-insulation material layer; 4-thermal conductive silicon glue-line; 5-semiconductor temperature differential generating sheet; 6-DC-DC boost module; 7-portable power source circuit board; 8-battery capacity indication lamp; 9--USB power supply interface end; 10-battery core; 11-graphite heat radiation fin; 12-housing; The portable accumulate electric supply installation of 13-.
Embodiment
Below in conjunction with the drawings and the specific embodiments, the utility model is described.
Fig. 1 is a kind of thermo-electric generation utilizing family's waste heat of the utility model and the anatomical connectivity schematic diagram storing electric supply installation, a kind of thermo-electric generation of family's waste heat and storage electric supply installation of utilizing comprises the semiconductor temperature differential generating sheet 5 connected successively, DC-DC boost module 6(preferred PT1301 boost module) and portable accumulate electric supply installation 13, portable accumulate electric supply installation 13 specifically comprises portable power source circuit board 7 containing charging circuit and power supply circuits and battery core 10(and portable power source), the current input terminal of portable power source circuit board 7 is connected with DC-DC boost module 6, wherein, DC-DC boost module 6 is for boosting to 5V by the low-voltage of semiconductor temperature differential generating sheet 5, to be supplied to the charging voltage of portable power source circuit board 5V, portable power source circuit board 7 is connected with battery core 10 by charging circuit, battery core 10 is connected with USB power supply interface end 9 by power supply circuits, and the hot side of semiconductor temperature differential generating sheet 5 and huyashi-chuuka (cold chinese-style noodles) are fixed respectively by thermal conductive silicon glue-line and graphite heat absorbing sheet 1 and graphite heat radiation fin 11 compact siro spinning technology.
As shown in Figure 2, in order to adapt to different family's thermals source, the end of graphite heat absorbing sheet 1 is preferably designed for arc.
Fig. 2-3 is the structural representation of graphite heat absorbing sheet and graphite heat radiation fin respectively.As shown in the figure, the surface portion of graphite heat absorbing sheet 1 and graphite heat radiation fin 11 is enclosed with insulation material layer 3.The insulation material layer of graphite heat absorbing sheet is provided with pulling part, as rope etc., is convenient to the movement of device and effectively prevents user from scalding.
In use, graphite heat absorbing sheet 1 of the present utility model to be placed on thermal source (as kitchen range top cooker racks when cooking, the pot holding hot meal, kettle etc. when boiling water) draw heat, graphite heat radiation fin is placed in cold water to form the temperature difference on semiconductor temperature differential generating sheet 5, the electric energy produced to input in portable power source circuit board and by electrical power storage in battery core 10 through the boosting of DC-DC boost module 6.For the Land use systems storing rear electric energy, following two kinds of execution modes can be adopted to carry out:
embodiment 1:
As shown in Figure 4, the utility model can have housing 12 in the outer setting of semiconductor temperature differential generating sheet 5 and DC-DC boost module 6, graphite heat absorbing sheet 1, graphite heat radiation fin 11 and portable accumulate electric supply installation 13 are positioned at the outside of housing 12, graphite heat absorbing sheet 1, graphite heat radiation fin 11 are fixedly connected with the semiconductor temperature difference fever tablet 5 in housing 12 by housing 12, and DC-DC boost module 6 to be plugged with the current input terminal of the portable accumulate electric supply installation 13 outside housing 12 by wire and is connected.USB power supply interface end 9 is located on portable accumulate electric supply installation 13, portable accumulate electric supply installation 13 can arrange battery capacity indication lamp 8 to facilitate display current electric quantity.Graphite heat absorbing sheet 1 is fixedly connected with semiconductor temperature difference fever tablet 5 by the hole of both sides on housing 12 with insulation material layer 3 part of graphite heat radiation fin 11, and adopts elastomeric material sealing at hole place.
Be connected because DC-DC boost module 6 plugs with the portable accumulate electric supply installation 13 outside housing 12, therefore the utility model can after completing temperature difference charging, pull up portable accumulate electric supply installation 13 and use as independently portable power source.
embodiment 2:
The utility model can be provided with housing 12 in the outside of semiconductor temperature differential generating sheet 5, DC-DC boost module 6 and portable accumulate electric supply installation 13, graphite heat absorbing sheet 1, graphite heat radiation fin 11 are positioned at the outside of housing 12, and graphite heat absorbing sheet 1, graphite heat radiation fin 11 are fixedly connected with the semiconductor temperature difference fever tablet 5 in housing 12 by housing 12.USB power supply interface end 9 is located on housing 12, housing can arrange battery capacity indication lamp 8 to facilitate display current electric quantity to show current electric quantity.
The present embodiment does not need to carry out plug to device in use and installs, and compares and is applicable to not need carry out through conventional portable power source the user that charges.
Above content is in conjunction with concrete optimal technical scheme further detailed description of the utility model, can not assert that concrete enforcement of the present utility model is confined to these explanations.For the utility model person of an ordinary skill in the technical field, without departing from the concept of the premise utility, some simple deduction or replace can also be made, all should be considered as belonging to protection range of the present utility model.
Claims (8)
1. one kind utilizes the thermo-electric generation of family's waste heat and stores electric supply installation, it is characterized in that, comprise the semiconductor temperature differential generating sheet, DC-DC boost module and the portable accumulate electric supply installation that connect successively, hot side and the huyashi-chuuka (cold chinese-style noodles) of described semiconductor temperature differential generating sheet are fixedly connected with graphite heat absorbing sheet and graphite heat radiation fin respectively; Described portable accumulate electric supply installation comprises portable power source circuit board containing charging circuit and power supply circuits and battery core, the current input terminal of portable power source circuit board is connected with described DC-DC boost module, portable power source circuit board is connected with described battery core by charging circuit, and battery core is connected with USB power supply interface end by power supply circuits.
2. a kind of thermo-electric generation and storage electric supply installation utilizing family's waste heat according to claim 1, it is characterized in that, described graphite heat absorbing sheet and graphite heat radiation fin are fixed respectively by the hot side of thermal conductive silicon glue-line and semiconductor temperature differential generating sheet and huyashi-chuuka (cold chinese-style noodles) compact siro spinning technology.
3. a kind of thermo-electric generation and storage electric supply installation utilizing family's waste heat according to claim 1, it is characterized in that, the end of described graphite heat absorbing sheet is arc.
4. a kind of thermo-electric generation and storage electric supply installation utilizing family's waste heat according to claim 1, it is characterized in that, the surface portion of described graphite heat absorbing sheet and graphite heat radiation fin is enclosed with insulation material layer.
5. a kind of thermo-electric generation and storage electric supply installation utilizing family's waste heat according to claim 4, is characterized in that, the insulation material layer of described graphite heat absorbing sheet is provided with pulling part.
6. a kind of thermo-electric generation and storage electric supply installation utilizing family's waste heat according to claim 1, it is characterized in that, the outer setting of described semiconductor temperature differential generating sheet and DC-DC boost module has housing, described graphite heat absorbing sheet, graphite heat radiation fin and portable accumulate electric supply installation are positioned at outside, graphite heat absorbing sheet, graphite heat radiation fin is fixedly connected with the semiconductor temperature difference fever tablet in housing by housing, described DC-DC boost module to be plugged with the current input terminal of portable accumulate electric supply installation by wire by housing and the portable accumulate electric supply installation outside housing and is connected, described USB power supply interface end is located on described portable accumulate electric supply installation.
7. a kind of thermo-electric generation and storage electric supply installation utilizing family's waste heat according to claim 1, it is characterized in that, the outside of semiconductor temperature differential generating sheet, DC-DC boost module and portable accumulate electric supply installation is provided with housing, described graphite heat absorbing sheet, graphite heat radiation fin are positioned at outside, and graphite heat absorbing sheet, graphite heat radiation fin are fixedly connected with the semiconductor temperature difference fever tablet in housing by housing; Described USB power supply interface end is located on described housing.
8. a kind of thermo-electric generation and storage electric supply installation utilizing family's waste heat according to claim 1, it is characterized in that, described DC-DC boost module is PT1301 boost module.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420438510.2U CN204068762U (en) | 2014-08-06 | 2014-08-06 | A kind of thermo-electric generation and storage electric supply installation utilizing family's waste heat |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420438510.2U CN204068762U (en) | 2014-08-06 | 2014-08-06 | A kind of thermo-electric generation and storage electric supply installation utilizing family's waste heat |
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| Publication Number | Publication Date |
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| CN204068762U true CN204068762U (en) | 2014-12-31 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201420438510.2U Expired - Fee Related CN204068762U (en) | 2014-08-06 | 2014-08-06 | A kind of thermo-electric generation and storage electric supply installation utilizing family's waste heat |
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| Country | Link |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104578978A (en) * | 2015-01-15 | 2015-04-29 | 苏州荷达新能源技术有限公司 | Portable wearable temperature difference power generation device |
| CN106982009A (en) * | 2017-06-05 | 2017-07-25 | 海南大学 | A kind of bathroom thermoelectric integrated device based on Sai Beier effects |
| CN107334438A (en) * | 2017-03-16 | 2017-11-10 | 宁波方太厨具有限公司 | Cleaning machine with child's lock |
| CN109951108A (en) * | 2019-04-28 | 2019-06-28 | 上海电力学院 | The portable emergency case of fiery temperature thermo-electric generation |
| CN110713400A (en) * | 2019-11-21 | 2020-01-21 | 山东大学 | Aerobic composting waste heat power generation system and working method thereof |
-
2014
- 2014-08-06 CN CN201420438510.2U patent/CN204068762U/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104578978A (en) * | 2015-01-15 | 2015-04-29 | 苏州荷达新能源技术有限公司 | Portable wearable temperature difference power generation device |
| CN104578978B (en) * | 2015-01-15 | 2019-04-12 | 苏州荷达新能源技术有限公司 | A kind of portable wearable temperature difference electricity generation device |
| CN107334438A (en) * | 2017-03-16 | 2017-11-10 | 宁波方太厨具有限公司 | Cleaning machine with child's lock |
| CN107334438B (en) * | 2017-03-16 | 2023-09-15 | 宁波方太厨具有限公司 | Cleaning machine with child lock |
| CN106982009A (en) * | 2017-06-05 | 2017-07-25 | 海南大学 | A kind of bathroom thermoelectric integrated device based on Sai Beier effects |
| CN109951108A (en) * | 2019-04-28 | 2019-06-28 | 上海电力学院 | The portable emergency case of fiery temperature thermo-electric generation |
| CN110713400A (en) * | 2019-11-21 | 2020-01-21 | 山东大学 | Aerobic composting waste heat power generation system and working method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141231 Termination date: 20160806 |