CN203617934U - Minisize semiconductor temperature differential power generation device - Google Patents
Minisize semiconductor temperature differential power generation device Download PDFInfo
- Publication number
- CN203617934U CN203617934U CN201320809574.4U CN201320809574U CN203617934U CN 203617934 U CN203617934 U CN 203617934U CN 201320809574 U CN201320809574 U CN 201320809574U CN 203617934 U CN203617934 U CN 203617934U
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- power generation
- cup
- temperature differential
- sheet
- differential power
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- Expired - Fee Related
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Abstract
The utility model discloses a minisize semiconductor temperature differential power generation device. The device comprises a cup. The cup is characterized in that the cup is equipped with a heat insulation cup sleeve, temperature differential power generation sheets, a boosted and voltage stabilizing circuit, a power generation reception component and wires. The power generation reception component is fixed at the side wall of the cup. Three square recessed grooves are arranged in the heat insulation cup sleeve. Two sides of each temperature differential power generation sheet are coated with a heat conduction silicone grease layer respectively. A thin copper sheet wraps each temperature differential power generation sheet coated with heat conduction silicone grease. Then each temperature differential power generation sheet wrapped with the copper sheet is inserted into the square recessed grooves of the heat insulation cup sleeve and is fixedly connected with the heat insulation cup sleeve. Each temperature differential power generation sheet extends out from the heat insulation cup sleeve from a gas between two copper sheets through two wires, and is connected with the input end of the boosted and voltage stabilizing module. The connection wire of the output end of the boosted and voltage stabilizing module is led to an input end of a storage battery. The connection wire of the output end of the storage battery is led to the side surface of the cup, and is in an insertion connection with the power generation reception component on the side surface of the cup. The minisize semiconductor temperature differential power generation device is advantaged by simple manufacturing, convenient usage, safety, reliability and the like.
Description
Technical field
The utility model relates to thermo-electric generation technical field, relates in particular to a kind of micro semiconductor temperature difference electricity generation device.
Background technology
Existing Miniature electric fan, divides mainly and is divided three classes by supply power mode: directly use alternating current class, USB charge type, rechargeable battery class and dry cell class.Directly use alternating current class to use inconvenient, be inconvenient to carry; USB interface class, rechargeable battery class and dry cell class are convenient for carrying, and shortcoming is that power consumption is fast, and service time is short.In addition, the electric weight that they use is many from water power or coal generating, can produce ecological disruption or generating rubbish, and environment is brought to adverse effect.
Summary of the invention
Use inconvenience, cause the deficiencies such as environmental pollution in order to overcome existing Miniature electric fan, a kind of novel structure, easy to use, flexible operation are provided, and environment friendly and pollution-free micro semiconductor temperature difference electricity generation device.
The purpose of this utility model realizes by following proposal:
A kind of micro semiconductor temperature difference electricity generation device, comprise cup, it is characterized in that being provided with adiabatic glass holder, thermo-electric generation sheet, voltage boosting and stabilizing circuit, generating receiving-member and wire, described generating receiving-member is fixed on cup sidewall, described heat insulated cap puts and is provided with three square grooves, so that both hands can touch thermo-electric generation sheet while holding, the two sides of described thermo-electric generation sheet is coated with respectively one deck heat-conducting silicone grease, the described thermo-electric generation sheet outer wrap that scribbles heat-conducting silicone grease has scale copper, then the thermo-electric generation sheet of copper sheet parcel embedded in the square groove of adiabatic glass holder and be fixedly connected with adiabatic quilt cover, thermo-electric generation sheet stretches out adiabatic glass holder through two wires from two copper sheet gaps, receive the input of the Voltage stabilizing module that boosts, the input of storage battery is guided in the wiring of Voltage stabilizing module output of boosting, cup side is guided in the wiring of accumulator output end, plug with the generating receiving-member of cup side.
The action principle of semiconductor temperature differential generating sheet is: by one end of two kinds of dissimilar thermo-electric converting material N and P in conjunction with and be placed on the condition of high temperature, when the other end is opened a way and gives low temperature, because the thermal excitation effect of temperature end is stronger, hole and electron concentration are higher than low-temperature end, under the driving of this carrier concentration gradient, hole and electronics spread to low-temperature end, form electrical potential difference at low temperature open end, thereby form electric current.
Technique effect of the present utility model is embodied in:
1, utilize the waste heat in life to generate electricity, manufacturing process is simple, easy to use;
2, can use flexibly, can put into cold drink summer in glass holder, makes itself and palm produce temperature difference; Can put into hot water winter in glass holder, can generate electricity equally in the outdoor of low temperature, is other small-sized heating equipment power supplies such as electric pad.
accompanying drawing explanation
Below in conjunction with drawings and Examples, the utility model is further illustrated.
Fig. 1 is stereogram of the present utility model.
Fig. 2 is Miniature electric fan.
Fig. 3 is the thermo-electric generation sheet schematic diagram that the utility model uses.
Fig. 4 is the voltage boosting and stabilizing circuit module diagram that the utility model uses.
Fig. 5 is the voltage boosting and stabilizing circuit module principle figure that the utility model uses.
1. insulation covers in figure, 2. adiabator layer, 3. built-in heat transfer cup, 4,5,6. thermo-electric generation sheet, 7. voltage boosting and stabilizing circuit module.
embodiment
Described temperature difference sheet 4,5,6 and the Voltage stabilizing module 7 that boosts), be connected with wire, the Voltage stabilizing module 7 that then boosts is connected to storage battery, is connected to afterwards generating receiving-member (Fig. 2).
While using this device, cold drink is put into adiabatic glass holder, build glass holder lid 1, keep cup inside and outside adiabatic, both hands are sealed on temperature difference sheet 4,5,6, as far as possible large as far as possible with the area of palm and contact temperature difference sheet.Like this, semiconductor temperature difference sheet 4,5,6 one sides contact with cold drink wall, and one side contacts with palm, temperature difference sheet 4,5,6 two sides are poor with regard to formation temperature, generation current boosts after voltage stabilizing through voltage boosting and stabilizing circuit module 7, is connected, for generating receiving-member (Fig. 2) operation with storage battery.
Through repeatedly measuring, the cold drink temperature of just having bought is 4 ℃-6 ℃, and the temperature of hand is 33.6 ℃-34.3 ℃, can obtain temperature difference
In theory, for semiconductor temperature differential generating sheet, provide the temperature difference of 1 ℃, just can produce the voltage of 0.03V, the temperature difference of 27.6 ℃-30.3 ℃, can produce the voltage of 0.828V-0.909V.We use 3 temperature difference sheet series connection, can make output voltage increase to 2.4V-2.7V.In actual measurement, we record a temperature difference sheet can generate electricity pressure for 0.7V-0.8V left and right, and three thermo-electric generation sheets can generate electricity about 2.1V, can be raised to 5V after voltage boosting and stabilizing circuit, meet the input voltage of storage battery.Then the mini-fan powered operation that is 5V through storage battery to rated voltage.
In this device embodiment, generating receiving-member can adopt mini-fan, adiabatic glass holder can adopt cylindrical, bottom surface interior diameter is 6.5cm, overall diameter is 8cm, high for 23cm(with summer common cold drink size fit like a glove), the cup of being convenient in device contacts temperature difference sheet more in large area, strengthens the effect of generating electricity.Adiabatic glass holder main body is made up of waterproof coating oxford, heat-preservation cotton and aluminium membrane material, and excellent heat insulating performance can extend cold drink and maintain time of lower temperature.Glass holder upper and lower covers is added rigid plastics disk, and rigid plastics bar is added in glass holder side makes device more stable firmly, supports the weight of mini-fan.In addition, we can also add ice bag, extend the cooling time of glass holder, increase temperature difference, provide larger electric current and Geng Duo electric weight assurance device to move more lastingly.The Voltage stabilizing module that boosts that this device uses is for input voltage: 2.0V～5.0V, unloaded output voltage: 5.1V ± 0.1V, conversion efficiency: the highest by 90%, average by 85%, maximum output current (can work long hours): (Vin>=2.0V): 600mA.
But the utility model is not limited to this kind of using method.
Summer, containing hot water (water temperature is higher than 60 ℃) with the cup conducting heat also can provide enough temperature difference generation currents to generate electricity for mini-fan except putting into cold drink in adiabatic glass holder.Use this utility model winter, micro generation parts also can adopt lighting or other heating pads, warm keeping blanket etc., and inside puts hot water, and all can use at indoor or outdoors, convenient and practical.
Compared with prior art, the utility model has the advantages that:
1, with semiconductor temperature differential generating, pollution-free, be conducive to ecological environmental protection, reduce the greenhouse effect that atmosphere is produced;
1, closeness to life reality, is used flexibly and the loose easily realization of service condition;
2, process technology is simple, is easy to batch production;
Operating cost is low.
Claims (1)
1. a micro semiconductor temperature difference electricity generation device, comprise cup, it is characterized in that being provided with adiabatic glass holder, thermo-electric generation sheet, voltage boosting and stabilizing circuit, generating receiving-member and wire, described generating receiving-member is fixed on cup sidewall, described heat insulated cap puts and is provided with three square grooves, the two sides of described thermo-electric generation sheet is coated with respectively one deck heat-conducting silicone grease, the described thermo-electric generation sheet outer wrap that scribbles heat-conducting silicone grease has scale copper, then the thermo-electric generation sheet of copper sheet parcel embedded in the square groove of adiabatic glass holder and be fixedly connected with adiabatic quilt cover, thermo-electric generation sheet stretches out adiabatic glass holder through two wires from two copper sheet gaps, receive the input of the Voltage stabilizing module that boosts, the input of storage battery is guided in the wiring of Voltage stabilizing module output of boosting, cup side is guided in the wiring of accumulator output end, and plug with the generating receiving-member of cup side.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320809574.4U CN203617934U (en) | 2013-12-11 | 2013-12-11 | Minisize semiconductor temperature differential power generation device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320809574.4U CN203617934U (en) | 2013-12-11 | 2013-12-11 | Minisize semiconductor temperature differential power generation device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203617934U true CN203617934U (en) | 2014-05-28 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320809574.4U Expired - Fee Related CN203617934U (en) | 2013-12-11 | 2013-12-11 | Minisize semiconductor temperature differential power generation device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203617934U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104167791A (en) * | 2014-08-15 | 2014-11-26 | 陈志明 | Semiconductor temperature-difference charger and manufacturing method for semiconductor temperature-difference charger |
| CN105553068A (en) * | 2016-02-22 | 2016-05-04 | 苏州沃尚光电科技有限公司 | Water cup charging device |
| CN109302100A (en) * | 2018-11-22 | 2019-02-01 | 欧家成 | A kind of temperature difference electricity generation device and accumulating system |
| CN110586637A (en) * | 2019-10-14 | 2019-12-20 | 森特士兴集团股份有限公司 | Self-powered natural gas soil heating system |
-
2013
- 2013-12-11 CN CN201320809574.4U patent/CN203617934U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104167791A (en) * | 2014-08-15 | 2014-11-26 | 陈志明 | Semiconductor temperature-difference charger and manufacturing method for semiconductor temperature-difference charger |
| CN105553068A (en) * | 2016-02-22 | 2016-05-04 | 苏州沃尚光电科技有限公司 | Water cup charging device |
| CN109302100A (en) * | 2018-11-22 | 2019-02-01 | 欧家成 | A kind of temperature difference electricity generation device and accumulating system |
| CN110586637A (en) * | 2019-10-14 | 2019-12-20 | 森特士兴集团股份有限公司 | Self-powered natural gas soil heating system |
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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 |
Granted publication date: 20140528 Termination date: 20141211 |
|
| EXPY | Termination of patent right or utility model |