CN104795862A - Portable charging device based on vortex tube - Google Patents
Portable charging device based on vortex tube Download PDFInfo
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- CN104795862A CN104795862A CN201510194733.8A CN201510194733A CN104795862A CN 104795862 A CN104795862 A CN 104795862A CN 201510194733 A CN201510194733 A CN 201510194733A CN 104795862 A CN104795862 A CN 104795862A
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- heat exchanger
- vortex tube
- cold air
- hot
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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
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- 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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- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Charge And Discharge Circuits For Batteries Or The Like (AREA)
Abstract
A portable charging device based on a vortex tube mainly comprises a portable air source, a buffer tank, the vortex tube, a thermoelectric power generation module, a voltage stabilizing module, a power storage module and a power outputting interface. Air from the portable air source enters the vortex tube; energy of high-speed air flow is separated in the vortex tube; hot air flow is generated at one end of the vortex tube; cold air flow is generated at the other end of the vortex tube; the temperature of the cold air flow and the temperature of the hot air flow can be adjusted through a hot flow adjusting valve; and the cold air flow and the hot air flow are respectively applied to two sides of a thermoelectric power generation sheet, and electric energy is generated to charge electronic products such as a mobile phone. The portable air source serves as a power source, and the portable charging device is not affected by light conditions or severe weathers such as rainy days and snowy days, and can work around the clock. The portable charging device based on the vortex tube has the advantages of simplicity in composition, low cost, convenience in operation, zero maintenance and convenience in voltage regulation, and can be widely applied to field emergency charging of electronic products.
Description
Technical field:
The present invention relates to a kind of charging device, particularly relating to a kind of is a kind of device of the electronic product emergent charging such as mobile phone in the wild.
Background technology:
Along with socioeconomic development, the use of the portable type electronic products such as mobile phone, PDA, digital camera, MP4 in people's life is more prevalent.Portable type electronic product generally provides electric energy by battery, by the restriction of battery flying power, needs periodic charge.When the long-time field work of people or outdoor travel, often can run into be the problem of electronic product charging in time, brings inconvenience to life.
Number of patent application be 201110087642.6 Chinese patent disclose a kind of solar charger, solar energy is converted to electric energy to power electronic equipment.Its shortcoming is, solar charger is large by weather effect, cannot normally work with night overcast and rainy.Number of patent application be 201110268385.6 Chinese patent disclose a kind of hand-shake charger, generated electricity by manually hand mode.This charger comprises the parts such as microgenerator, minicell group and electrode, and complex structure, needs to make regular check on maintenance.
In order to overcome the defect of prior art, the present invention utilizes the energy separation principle of vortex tube, propose a kind of novel portable charging device that can carry out charging in time under lowered in field environment to electronic product, only utilize portable source of the gas as power, do not rely on weather, there is the advantages such as structure is simple, safe and reliable, Maintenance free.
Summary of the invention:
The present invention relates to a kind of portable charger based on vortex tube, mainly comprise: portable source of the gas, surge tank, vortex tube, temperature-difference power generation module, Voltage stabilizing module, power storage module and power output interface, the outlet of portable source of the gas is connected with surge tank import by flexible pipe, surge tank outlet is connected with vortex tube air inlet by flexible pipe, the cold air outlet of vortex tube is connected with the cold air import of temperature-difference power generation module by flexible pipe, the heat outlet of vortex tube is connected with the hot air intake of temperature-difference power generation module by flexible pipe, temperature-difference power generation module, Voltage stabilizing module, power storage module and power output interface are connected successively by plain conductor.
Described temperature-difference power generation module is made up of thermo-electric generation sheet, cold air heat exchanger and hot gas heat exchanger, and cold air heat exchanger is made up of cold end plate, cold air distributor chamber and heat exchanger fin; Cold air distributor chamber import wall is provided with cold air import, and be provided with several heat exchanger fins in cold air heat exchanger, each heat exchanger fin is parallel to each other, and all perpendicular to cold air distributor chamber import wall; Hot end heat exchanger is made up of hotter side plate, hot gas distributor chamber and heat exchanger fin, and hot gas distributor chamber import wall is provided with hot air intake, and in hot gas distributor chamber, each heat exchanger fin is parallel to each other, and all perpendicular to hot gas distributor chamber import wall; Cold air heat exchanger is positioned at the top of hot gas heat exchanger, and thermo-electric generation sheet is between the cold end plate and the hotter side plate of hot gas heat exchanger of cold air heat exchanger; The remaining surface of temperature-difference power generation module except outlet is all coated with heat-insulation layer.
Described heat exchanger fin, cold end plate, hotter side plate all adopt the metal material of good heat conductivity.
Described power storage module is provided with diverter switch, Voltage stabilizing module can be made to cross power storage module be directly communicated with power output interface by diverter switch.
Described vortex tube end tube is provided with hot-fluid adjuster valve near exit.
The present invention operationally, gas from portable source of the gas enters vortex tube, energy separation is there is in high velocity air in vortex tube, one end produces thermal current, the other end produces cold airflow, and can regulate hot and cold air temperature by hot-fluid adjuster valve, hot and cold air-flow is applied to thermo-electric generation sheet both sides respectively, thus generation electric energy, for the electronic products such as mobile phone charge.
Compared with prior art, the present invention has following beneficial effect:
(1) only rely on portable source of the gas as power source, by daytime, night illumination condition, and the boisterous impact such as sleet, can all weather operations;
(2) advantages such as device has composition simply, and cost is low, easy to operate, Maintenance free, and voltage-regulation is convenient.
Accompanying drawing illustrates:
Fig. 1 is composition schematic diagram of the present invention;
Fig. 2 is vortex tube operation principle schematic diagram;
Fig. 3 is vortex tube experimental features curve chart;
Fig. 4 is temperature-difference power generation module export structure schematic diagram;
Fig. 5 is cold air heat exchanger structure schematic diagram;
Fig. 6 is hot gas heat exchanger structure schematic diagram.
Embodiment:
Elaborate to embodiments of the invention below in conjunction with accompanying drawing: the present embodiment is implemented under premised on invention technical scheme, give detailed execution mode, protection scope of the present invention is not limited to following embodiment.
As shown in Figure 1, the present invention mainly comprises portable source of the gas 1, surge tank 2, vortex tube 3, temperature-difference power generation module 4, Voltage stabilizing module 5, and power storage module 6 and power output interface 7 form.Described portable source of the gas 1 is the gas supply device that can provide certain pressure, as inflator, compression gas tank etc., the gas with certain pressure that portable source of the gas 1 provides enters surge tank 2 by flexible pipe 8, the effect of surge tank 2 is balancing gas pressure and flow, reduces the tolerance fluctuation because inflator and so on feeder intermittent work causes.The outlet of surge tank 2 is connected by flexible pipe 8 with the vortex tube air inlet 9 of vortex tube 3.
Vortex tube is a kind of novel energy separator grown up the thirties in 20th century.As shown in Figure 2, described vortex tube 3 forms primarily of minor air cell 25, cold junction pipe 22, end tube 23 and hot-fluid adjuster valve 24, Compressed Gas tangentially enters minor air cell 25 with very high speed, air-flow forms high speed vortex in minor air cell 25, is separated into the unequal two parts air-flow of temperature under eddy current effect effect.Wherein, the reflux airflow temperature being in centre reduces, form cold airflow, flowed out by the cold air outlet 26 of cold junction pipe 22, and the gas flow temperature being in outer position raises, form thermal current, flow out from the heat outlet 27 of end tube 23, namely this phenomenon is called as the Energy separation performance of vortex tube, also known as Ranque effect.End tube 23 is provided with hot-fluid adjuster valve 24 near heat outlet 27 place.Can control by hot-fluid adjuster valve 24 gas flow ratio entering cold junction pipe 22 and end tube 23, and then change the gas flow temperature of cold air outlet 26 and heat outlet 27.
Fig. 3 is vortex tube experimental results, and wherein Fig. 3 (a) is inlet pressure 1.4bar, and inlet temperature is 25 DEG C, the hot and cold air outlet temperature change curve that the ratio changing hot and cold air by hot-fluid adjuster valve 24 obtains.Can see from Fig. 3 (a), when cold airflow ratio reaches 0.8, when the ratio that namely cold airflow accounts for total air flow reaches 80%, the temperature of cold air outlet 26 is about 9 DEG C, and the temperature of heat outlet 27 is 84 DEG C, and between cold-hot plate, the temperature difference will reach about 75 DEG C.Fig. 3 (b) is inlet pressure 4.1bar, inlet temperature is 25 DEG C, the hot and cold air outlet temperature change curve that the ratio changing hot and cold air by hot-fluid adjuster valve 24 obtains, can see from Fig. 3 (b), when cold airflow ratio reaches 0.8, the gas flow temperature of cold air outlet 26 is 5 DEG C, and the gas flow temperature of heat outlet 27 is 105 DEG C, and between hot and cold air, the temperature difference will reach about 100 degree.Experiment shows, the air-flow with certain pressure, by after vortex tube 3, can form the hot and cold air-flow with the larger temperature difference, thus drives thermoelectric cell module 4 to work.
As shown in Figure 1, temperature-difference power generation module 4 is made up of thermo-electric generation sheet 11, cold air heat exchanger 12 and hot gas heat exchanger 13.As shown in Figure 4, Figure 5, cold air heat exchanger 12 is made up of cold end plate 16, cold air distributor chamber 17 and heat exchanger fin 14, the cold air import wall of cold air distributor chamber 17 is provided with cold air import 18, and several heat exchanger fins 14 are parallel to each other layout, and all perpendicular to the import wall of cold air distributor chamber 17.As shown in Figure 1, the cold air outlet 26 of vortex tube 3 is connected by flexible pipe 8 with the cold air import 18 of cold air heat exchanger 12, and cold gas flows through flexible pipe 8 and enters cold air distributor chamber 17.By cold air distributor chamber 17, cold air is assigned in the runner that multiple parallel heat exchange sheet 14 forms.When cold airflow is by after cold air heat exchanger 12, by air-flow and cold air heat exchanger 12 wall sufficient heat exchange, the temperature of the cold end plate 16 of cold air heat exchanger 12 maintains lower value.For strengthening heat transfer effect, heat exchanger fin 14 and cold end plate 16 adopt the metal material that the heat conductivilitys such as aluminium are good.
As shown in Fig. 4, Fig. 6, hot gas heat exchanger 13 is made up of hotter side plate 19, hot gas distributor chamber 20 and heat exchanger fin 14, hot gas distributor chamber 20 import tube wall is provided with hot air intake 21, and some heat exchanger fins 14 are parallel to each other, and all perpendicular to the import wall of hot gas distributor chamber 20.As shown in Figure 1, the heat outlet 27 of vortex tube 3 is connected by flexible pipe 8 with the hot air intake 21 of hot gas heat exchanger 13, and high temperature hot gas flows through flexible pipe 8 and enters hot gas distributor chamber 20.Thermal current is assigned in the runner that each heat exchanger fin 14 forms by hot gas distributor chamber 20.Heat exchanger fin 14 and hotter side plate 19 all adopt the metal material that the heat conductivilitys such as aluminium are good, and when thermal current is by after hot gas heat exchanger 13, carry out heat exchange by air-flow and hot gas heat exchanger 13, the hotter side plate 19 of hot gas heat exchanger 13 maintains higher temperature.
Because thermal current tends to move upward, cold airflow tends to move downward, in order to strengthen the heat transfer effect of hot and cold air-flow and cold end plate 16 and hotter side plate 19, cold air heat exchanger 12 is positioned at the top of hot gas heat exchanger 13, and thermo-electric generation sheet 11 is between the cold end plate 16 and the hotter side plate 19 of hot gas heat exchanger 13 of cold air heat exchanger 12.As shown in Figure 4, in order to reduce scattering and disappearing of cold and heat, keep having the larger temperature difference between cold end plate 16 and hotter side plate 19, except the outlet of cool end heat exchanger 12 and hot gas heat exchanger 13, the surfaces be clad of all the other temperature-difference power generation modules 4 has heat-insulation layer 15.From the experimental data of Fig. 3, hot gas heat exchanger 13 and cold air heat exchanger 12 have the larger temperature difference, and the temperature difference is converted into electric energy and exports by thermo-electric generation sheet 11.
As shown in Figure 1, thermo-electric generation sheet 11 in temperature-difference power generation module 4 is connected by wire 10 with Voltage stabilizing module 5, kept the stability of output voltage by the voltage stabilizing circuit that Voltage stabilizing module 5 is built-in, Voltage stabilizing module 5 is connected with power storage module 6 by wire 10, can charge to power storage module 6.Power storage module 6 is provided with diverter switch 28, Voltage stabilizing module 5 can be made to cross power storage module 6 be directly communicated with power output interface 7 by diverter switch 28, thus directly for the equipment such as mobile phone, flashlight provides electric energy.When not needing to charge to electronic equipment, charging by diverter switch 28 pairs of power storage module 6, when needing in the future, can directly utilize power storage module 6 for electronic product charging.
The adjustment of output voltage of the present invention is achieved in that the hot-fluid adjuster valve 24 by vortex tube 3 can change the ratio of hot and cold air, and then changes the output voltage of thermo-electric generation sheet 11; Further meticulous adjustment can be carried out to output voltage by Voltage stabilizing module 5 in addition, thus ensure the stable of power output interface 7 output voltage.
The ingenious principle utilizing vortex tube simultaneously to produce cold airflow and thermal current of the present invention, provides electric energy by temperature-difference power generation module 4.The portable source of the gas 1 of core component of the present invention, vortex tube 3, thermo-electric generation sheet 11 etc. are common device, and price is low, easy to carry, is connected rapidly between them by flexible pipe with snap joint, realize powering rapidly.Compared with the power supply technique of existing field, its advantage is, is not subject to weather effect, can produces electric energy, can be mobile phone, flashlight etc. and carry out emergent charging by solar power plant.
Claims (5)
1. the portable charger based on vortex tube, it is characterized in that: mainly comprise: portable source of the gas (1), surge tank (2), vortex tube (3), temperature-difference power generation module (4), Voltage stabilizing module (5), power storage module (6) and power output interface (7), the outlet of portable source of the gas (1) is connected with surge tank (2) import by flexible pipe (8), the outlet of surge tank (2) is connected with the air inlet (9) of vortex tube (3) by flexible pipe (8), the cold air outlet (26) of vortex tube (3) is connected with the cold air import (18) of temperature-difference power generation module (4) by flexible pipe (8), the heat outlet (27) of vortex tube (3) is connected with the hot air intake (21) of temperature-difference power generation module (4) by flexible pipe (8), temperature-difference power generation module (4), Voltage stabilizing module (5), power storage module (6) and power output interface (7) are connected successively by plain conductor (10).
2. a kind of portable charger based on vortex tube according to claim 1, it is characterized in that, described temperature-difference power generation module (4) is made up of thermo-electric generation sheet (11), cold air heat exchanger (12) and hot gas heat exchanger (13), and cold air heat exchanger (12) is made up of cold end plate (16), cold air distributor chamber (17) and heat exchanger fin (14); Cold air distributor chamber import wall is provided with cold air import (18), several heat exchanger fins (14) are installed in cold air heat exchanger (12), each heat exchanger fin (14) is parallel to each other, and all perpendicular to cold air distributor chamber import wall; Hot gas heat exchanger (13) is made up of hotter side plate (19), hot gas distributor chamber (20) and heat exchanger fin (14), hot gas distributor chamber import wall is provided with hot air intake (21), in hot gas distributor chamber (20), each heat exchanger fin (14) is parallel to each other, and all perpendicular to hot gas distributor chamber import wall; Cold air heat exchanger (12) is positioned at the top of hot gas heat exchanger (13), and thermo-electric generation sheet (11) is positioned between the cold end plate (16) of cold air heat exchanger (12) and the hotter side plate (19) of hot gas heat exchanger (13); The remaining surface of temperature-difference power generation module (4) except outlet is all coated with heat-insulation layer (15).
3. a kind of portable charger based on vortex tube according to claim 1, is characterized in that, described heat exchanger fin (14), cold end plate (16), hotter side plate (19) all adopt the metal material of good heat conductivity.
4. a kind of portable charger based on vortex tube according to claim 1, it is characterized in that, described power storage module (6) is provided with diverter switch (28), Voltage stabilizing module (5) can be made to cross power storage module (6) be directly communicated with power output interface (7) by diverter switch (28).
5. a kind of portable charger based on vortex tube according to claim 1, is characterized in that, the heat pipe end (23) of described vortex tube (3) is provided with hot-fluid adjuster valve (24) near exit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510194733.8A CN104795862A (en) | 2015-05-21 | 2015-05-21 | Portable charging device based on vortex tube |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201510194733.8A CN104795862A (en) | 2015-05-21 | 2015-05-21 | Portable charging device based on vortex tube |
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| CN104795862A true CN104795862A (en) | 2015-07-22 |
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| CN201510194733.8A Pending CN104795862A (en) | 2015-05-21 | 2015-05-21 | Portable charging device based on vortex tube |
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105333637A (en) * | 2015-11-24 | 2016-02-17 | 北京运特科技有限公司 | Manufacturing technology of multi-effect multi-stage vortex tube cold-hot dual-energy machine system |
| CN107036392A (en) * | 2017-04-26 | 2017-08-11 | 刘光辰 | Delivery vehicle and electricity-generating method with vortex tube |
| CN107420923A (en) * | 2017-04-25 | 2017-12-01 | 中国石油大学(华东) | A kind of automatic ignition device of releasing flare based on vortex tube |
| CN109690171A (en) * | 2016-10-10 | 2019-04-26 | 彼得罗菲奥伦蒂尼有限公司 | For natural gas distribution network-based control system, the natural gas distribution network including the control system and the method for controlling the distribution network |
| CN115351403A (en) * | 2022-08-11 | 2022-11-18 | 成都华远电器设备有限公司 | Air plasma cutting gun and using method thereof |
| CN116153826A (en) * | 2023-04-23 | 2023-05-23 | 上海陛通半导体能源科技股份有限公司 | Load lock apparatus for chemical vapor deposition apparatus |
| CN117515941A (en) * | 2024-01-04 | 2024-02-06 | 珠海格力智能装备有限公司 | Refrigerating system |
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| CN103114877A (en) * | 2013-03-08 | 2013-05-22 | 青岛大学 | Energy recovery device |
| CN103287255A (en) * | 2013-05-29 | 2013-09-11 | 青岛大学 | Differential-temperature-driven vehicular energy storage system cooling device |
| CN204517455U (en) * | 2015-04-23 | 2015-07-29 | 中国石油大学(华东) | A kind of portable charger based on vortex tube |
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2015
- 2015-05-21 CN CN201510194733.8A patent/CN104795862A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN103114877A (en) * | 2013-03-08 | 2013-05-22 | 青岛大学 | Energy recovery device |
| CN103287255A (en) * | 2013-05-29 | 2013-09-11 | 青岛大学 | Differential-temperature-driven vehicular energy storage system cooling device |
| CN204517455U (en) * | 2015-04-23 | 2015-07-29 | 中国石油大学(华东) | A kind of portable charger based on vortex tube |
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105333637A (en) * | 2015-11-24 | 2016-02-17 | 北京运特科技有限公司 | Manufacturing technology of multi-effect multi-stage vortex tube cold-hot dual-energy machine system |
| CN109690171A (en) * | 2016-10-10 | 2019-04-26 | 彼得罗菲奥伦蒂尼有限公司 | For natural gas distribution network-based control system, the natural gas distribution network including the control system and the method for controlling the distribution network |
| CN109690171B (en) * | 2016-10-10 | 2021-07-06 | 彼得罗菲奥伦蒂尼有限公司 | Natural gas distribution network control system, natural gas distribution network and control method thereof |
| CN107420923A (en) * | 2017-04-25 | 2017-12-01 | 中国石油大学(华东) | A kind of automatic ignition device of releasing flare based on vortex tube |
| CN107036392A (en) * | 2017-04-26 | 2017-08-11 | 刘光辰 | Delivery vehicle and electricity-generating method with vortex tube |
| CN115351403A (en) * | 2022-08-11 | 2022-11-18 | 成都华远电器设备有限公司 | Air plasma cutting gun and using method thereof |
| CN116153826A (en) * | 2023-04-23 | 2023-05-23 | 上海陛通半导体能源科技股份有限公司 | Load lock apparatus for chemical vapor deposition apparatus |
| CN116153826B (en) * | 2023-04-23 | 2023-06-27 | 上海陛通半导体能源科技股份有限公司 | Load lock apparatus for chemical vapor deposition apparatus |
| CN117515941A (en) * | 2024-01-04 | 2024-02-06 | 珠海格力智能装备有限公司 | Refrigerating system |
| CN117515941B (en) * | 2024-01-04 | 2024-04-19 | 珠海格力智能装备有限公司 | Refrigerating system |
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Application publication date: 20150722 |