CN202005376U - Temperature difference power generation cup - Google Patents
Temperature difference power generation cup Download PDFInfo
- Publication number
- CN202005376U CN202005376U CN2011200511051U CN201120051105U CN202005376U CN 202005376 U CN202005376 U CN 202005376U CN 2011200511051 U CN2011200511051 U CN 2011200511051U CN 201120051105 U CN201120051105 U CN 201120051105U CN 202005376 U CN202005376 U CN 202005376U
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- temperature difference
- power generation
- thermo
- cup
- electric generation
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Abstract
The utility model discloses a temperature difference power generation cup. The outer side of a liner of the cup is in thermal contact with one surface of a temperature difference power generation material, and the other surface of the temperature difference power generation material is in thermal contact with a heat dissipation shell; and the temperature difference power generation material can generate power through the temperature difference on two surfaces. The output end of the temperature difference power generation material is connected with a rechargeable battery and an output socket or other circuits in parallel through a diode and a switch and supplies power to a mobile phone, an MP4 player or other portable small appliances through a universal USB (universal serial bus) data line from the output socket. The temperature difference power generation cup overcomes the defect that the thermal energy of the water cannot be utilized during the using process of the well-known cup. The thermal energy of the hot water in the cup can be converted into electric energy, the green power generation is realized, and the problem that the small appliances such as the mobile phone cannot be charged timely during travelling. The temperature difference power generation cup has dual purposes of producing drinking water and generating power through temperature difference on the basis of various cups.
Description
Technical field
The utility model relates to a kind of water tumbler, especially refers to a kind of thermo-electric generation water tumbler.
Background technology
Entire society's energy-conserving and environment-protective, green low-carbon have become the human common target of pursuing in the world today.Water tumbler society owning amount is extremely many, almost everyone more than one, when people drink water or have tea water, be awfully hot just to the water of going into water tumbler, generally more than 90 degrees centigrade, wait water in the water tumbler to be reduced to below 40 degrees centigrade and just can drink.Like this, the heat energy of hot water has just lost in vain, and the number of times that people drinks water every day is a lot, the people that drinks tea of hobby especially, if the loss of this heat energy human throughout the year everyone add up just very considerable.Hot water cup was poured in a period of time of hot water, inside and outside the bigger temperature difference is arranged, can be used to generating, though thermo-electric generation is a known technology, also nobody proposes the technical scheme carry out thermo-electric generation and application thereof on water tumbler.
Summary of the invention
The purpose of this utility model provides a kind of water tumbler that utilizes hot water to carry out thermo-electric generation, and the electric energy that utilizes it to send charges for mobile phone, the audio-visual equipment such as MP3, MP4 carried or powers.
To achieve these goals, the utility model comprises the inner bag that is used to contain hot water, the inner surface of thermo-electric generation material and inner bag thermo-contact, and the outer surface of thermo-electric generation material contacts with heat-dissipating casing, and is in parallel with output socket after the thermo-electric generation material is connected with diode.In order to store the electric energy of pouring hot water thermo-electric generation in the water tumbler into, the circuit parallel connection that output socket is also connected with rechargeable battery and switch and constituted at every turn.
In order to allow the user in time understand the thermo-electric generation present situation of water tumbler, output socket is in parallel with voltage display circuit.The heat energy of hot water comes thermo-electric generation in the water tumbler in order to make full use of, and reduces the loss of heat energy, and the position, space between inner bag and the heat-dissipating casing has insulation material.In order to observe the temperature of water in the inner bag, the inner bag outside is equipped with thermometer.
Because the utility model has been installed thermo-electric generation material and corresponding component in the inner bag outside of water tumbler, it is in parallel after the thermo-electric generation material is connected with diode with output socket and rechargeable battery, this just makes the heat energy major part of pouring hot water in the water tumbler inner bag into change into electric energy and stores in the rechargeable battery, and this power generation mode is that every day is regular, accumulation storage the thermo-electric generation electric energy can supply with various with uses such as mobile phone, little audio-visual equipment.The utility model makes the daily water tumbler of people become a kind of device that can drink water and have tea, again can green generating, improved the use value of water tumbler, has also solved people's whilst on tour and can not be in time be the worry of the small electric apparatus charging of carrying.
Fig. 1 is a vertical view of the present utility model;
Fig. 2 is a schematic side view of the present utility model;
Fig. 3 is a circuit diagram of the present utility model;
The specific embodiment
What describe in Fig. 1 is a kind of vertical view of thermo-electric generation water tumbler, and it is overlooked the face outside and is regular hexagon.The handle 7 of water tumbler (also can remove it) is fixed on the heat-dissipating casing 3, contains inner bag 2 tops of hot water the rim of a cup 8 (also can remove it) of a circle of being convenient to drink water also is installed, and the mounting means between inner bag 2 and the rim of a cup 8 is watertight structure.Thermo-electric generation material 1 is installed in the good hot joining touch of the outer surface of inner bag 2, another surface of thermo-electric generation material 1 and the inner surface thermo-contact of heat-dissipating casing 3, in order to improve heat exchange, the contact-making surface between thermo-electric generation material 1 and inner bag 2 and the heat-dissipating casing 3 scribbles heat-conducting silicone grease.In order to reduce the loss of heat as far as possible, also insulation material 6 is equipped with in the position, space between inner bag 2 and heat-dissipating casing 3.As for the bowl cover of thermo-electric generation water tumbler, available known various Drinking cup lids just but preferably are with one deck insulation material.
What describe in Fig. 2 then is the side view that has perspective relation of this kind thermo-electric generation water tumbler.Each face (totally 6 faces) at inner bag is all installed 2-3 thermo-electric generation material 1, total so total 12-18.Tighten together with screw between the base 11 of water tumbler and the heat-dissipating casing 3.Gap between inner bag 2 bottoms and base 11 is equipped with rechargeable battery 9 and heat-barrier material, so that the heat of inner bag 2 bottoms can not scatter and disappear by its bottom and be transmitted on the rechargeable battery 9 in a large number.Output socket 10 is installed on the base 11.
In Fig. 3, a plurality of thermo-electric generation materials 1 (i.e. those black little flat squares among the figure) (promptly the opposed polarity of two thermo-electric generation materials interconnects) back of just connecting mutually constitutes the high thermo-electric generation material 1 of output voltage.I am proof by experiment, length and width respectively are 4 centimetres common little semiconductor chilling plate, thermo-electric generation voltage when the temperature difference 50 is spent is up to (and internal resistance is only about 1 ohm) more than the 0.5V, with the total output voltage of 10 multi-discs with regard to (5V is above to give chargings such as mobile phone, MP4 just in time) much of that.Total output of thermo-electric generation material 1 be connected in parallel on output output socket 10 after diode D connects on, can be connected to its charging or power supply by small electric apparatus such as external line and mobile phones, the sort of USB connecting line that the most handy one big one little computer expert of this line uses, to be user-friendly to, output socket 10 also will coincide with it certainly.
It is in parallel again after rechargeable battery 9 is connected with K switch with output socket 10.Light emitting diode D
1, resistance R, light emitting diode D
2The series connection back constitutes voltage display circuit, and this circuit is also in parallel with output socket 10, is used to show the height of output voltage.When rechargeable battery 9 or thermo-electric generation material 1 total output voltage be higher than when setting value, light emitting diode D
1, D
2Conducting and luminous; When voltage is lower than setting value, light emitting diode D
1, D
2Not conducting is not luminous, and the expression electricity is not enough.Because the glow current of light emitting diode only needs several milliamperes, so power consumption minimum (but time spent cut-off switch K also not, just not power consumption fully) does not influence and generates electricity or power supplying efficiency.The machinery of the also available high internal resistance of the voltage display circuit of rechargeable battery 9, little power consumption or electronic voltmeter replace.The purpose of this circuit is to allow the user observe thermo-electric generation voltage height, so that carry out corresponding operating.K switch, light emitting diode D
1Can be installed on heat-dissipating casing 3 or the base 11 Deng parts.
Diode D can prevent under the situation of thermo-electric generation brownout, the generation of the back discharge phenomenon of 9 pairs of thermo-electric generation materials 1 of rechargeable battery.Diode D will be with the diode of germanium material, can make the voltage minimum (about 0.2V) that it gets when charging like this, helps improving the utilization rate of thermo-electric generation.
Overall work process of the present utility model is as follows: in pouring inner bag 2 into behind the hot water, cover Drinking cup lid, cause the internal surface temperature of thermo-electric generation material 1 to raise, and thermo-electric generation material 1 outer surface and heat-dissipating casing 3 good thermo-contacts and dispel the heat, hull-skin temperature is reduced, so just produced the higher temperature difference and generated electricity at the surfaces externally and internally of thermo-electric generation material 1, the electric energy that sends is delivered to output socket 10, if the user plugs the USB connecting line at output socket 10, small electric apparatus power supply or chargings such as mobile phone, MP4 can be given in the other end of USB connecting line; If K switch is connected, even if not electricity consumption, also can give the rechargeable battery in it 9 chargings, and whenever pour hot water into one time, charge about half an hour just can for rechargeable battery 9, the thermo-electric generation electric energy long preservation that in this battery, accumulates like this, just can be at any time when hot water (also comprise in the water tumbler no) charge for small electric apparatus such as mobile phone, MP4 or powered.Light emitting diode D in the voltage display circuit
1Or D
2The height that can show supply voltage can disconnect K switch when not carrying out thermo-electric generation and not electricity consumption, has avoided wasting of voltage display circuit.Digital thermometer can show the temperature of water water in the cup.Like this, just make the daily heat major part of at every turn pouring the hot water of water tumbler into of people be used for thermo-electric generation, environmental protection, and solved the difficult problem that can't in time charge when people carry small electric apparatus and travel outdoors.
Each components and parts reference value of present embodiment: rechargeable battery 9 adopts the use of just connecting mutually again of the lithium battery of rated voltage 〉=5V or No. 7 rechargeable batteries of 4 joints.Inner bag 2 will be with stainless.Thermo-electric generation material 1 can all be 3-4 centimetre semiconductor chilling plate with common on the market length and width, and as good with special-purpose thermo-electric generation sheet, but its total output voltage will mate with rechargeable battery 9.Insulation material everywhere is with the material of polyurethane foam plastics or other good heat preservation performance.Heat-dissipating casing 3 usefulness have the stainless steel or the good material of other thermal conductivity of good heat radiating and make.Base 11 can constitute with bakelite or working of plastics injection mo(u)lding.All the other structural members copy known water tumbler material to get final product.Only connect those two lines of power supply all the other are just empty for general USB socket on the output socket 10 usefulness computers, have powered for mobile phone and small electric apparatus such as MP3, MP4 with regard to available generic USB data wire like this.The current-limiting resistance R little fixed carbon resister of resistance 200-360 ohm.Light emitting diode D
1, D
2All use conducting luminous voltage 1.7-2V's.Diode D is above with withstand voltage 6V, the diode of the above germanium material of rated current 0.5A, the K switch switchette, and its rated current is greater than 0.5A.
The 2nd embodiment of the present utility model and the former difference are to have removed rechargeable battery 9 and K switch, circuit reduction, but the hot water thermo-electric generation of at every turn pouring into can just can not store, and can only be that other small electric apparatus charge immediately.
The utility model is not limited to the foregoing description: inner bag 2, heat-dissipating casing 3 or other structural members can be made other shapes; Insulation material 6 between inner bag 2 and the heat-dissipating casing 3 can remove, and directly uses air thermal preservation therebetween.
Claims (5)
1. a thermo-electric generation water tumbler comprises inner bag, it is characterized in that the inner surface and the inner bag thermo-contact of thermo-electric generation material, and the outer surface of thermo-electric generation material and heat-dissipating casing thermo-contact are in parallel with output socket after the thermo-electric generation material is connected with diode.
2. by the described thermo-electric generation water tumbler of claim 1, it is characterized in that the circuit parallel connection that output socket is connected with rechargeable battery and switch.
3. by the described thermo-electric generation water tumbler of claim 1, it is characterized in that output socket is in parallel with voltage display circuit.
4. by the described thermo-electric generation water tumbler of claim 1, it is characterized in that the position, space between inner bag and the heat-dissipating casing has insulation material.
5. by the described thermo-electric generation water tumbler of claim 1, it is characterized in that the inner bag outside is equipped with thermometer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200511051U CN202005376U (en) | 2011-03-01 | 2011-03-01 | Temperature difference power generation cup |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200511051U CN202005376U (en) | 2011-03-01 | 2011-03-01 | Temperature difference power generation cup |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202005376U true CN202005376U (en) | 2011-10-12 |
Family
ID=44747041
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011200511051U Expired - Fee Related CN202005376U (en) | 2011-03-01 | 2011-03-01 | Temperature difference power generation cup |
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|---|---|
| CN (1) | CN202005376U (en) |
Cited By (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104720486A (en) * | 2015-02-04 | 2015-06-24 | 四川长虹电器股份有限公司 | Vacuum cup with mobile phone charging unit |
| CN105125022A (en) * | 2015-09-02 | 2015-12-09 | 京东方科技集团股份有限公司 | Water cup |
| CN105720614A (en) * | 2014-11-30 | 2016-06-29 | 南京化工职业技术学院 | Thermoelectric generating kettle ring |
| CN106805660A (en) * | 2016-11-28 | 2017-06-09 | 佛山市尚好门窗有限责任公司 | A kind of new cup suit |
| CN108880335A (en) * | 2018-08-21 | 2018-11-23 | 陈宇翰 | A kind of utilization device of residue thermal energy |
| US10141492B2 (en) | 2015-05-14 | 2018-11-27 | Nimbus Materials Inc. | Energy harvesting for wearable technology through a thin flexible thermoelectric device |
| CN108937448A (en) * | 2018-05-30 | 2018-12-07 | 昆明理工大学 | A kind of constant temperature heat dissipation Multifunctional vacuum cup |
| US10290794B2 (en) | 2016-12-05 | 2019-05-14 | Sridhar Kasichainula | Pin coupling based thermoelectric device |
| US10367131B2 (en) | 2013-12-06 | 2019-07-30 | Sridhar Kasichainula | Extended area of sputter deposited n-type and p-type thermoelectric legs in a flexible thin-film based thermoelectric device |
| US10553773B2 (en) | 2013-12-06 | 2020-02-04 | Sridhar Kasichainula | Flexible encapsulation of a flexible thin-film based thermoelectric device with sputter deposited layer of N-type and P-type thermoelectric legs |
| US10566515B2 (en) | 2013-12-06 | 2020-02-18 | Sridhar Kasichainula | Extended area of sputter deposited N-type and P-type thermoelectric legs in a flexible thin-film based thermoelectric device |
| US11024789B2 (en) | 2013-12-06 | 2021-06-01 | Sridhar Kasichainula | Flexible encapsulation of a flexible thin-film based thermoelectric device with sputter deposited layer of N-type and P-type thermoelectric legs |
| CN113040580A (en) * | 2021-03-24 | 2021-06-29 | 重庆大学 | Self-stirring energy-storage double-opening type water cup based on thermoelectric power generation |
| US11276810B2 (en) | 2015-05-14 | 2022-03-15 | Nimbus Materials Inc. | Method of producing a flexible thermoelectric device to harvest energy for wearable applications |
| US11283000B2 (en) | 2015-05-14 | 2022-03-22 | Nimbus Materials Inc. | Method of producing a flexible thermoelectric device to harvest energy for wearable applications |
-
2011
- 2011-03-01 CN CN2011200511051U patent/CN202005376U/en not_active Expired - Fee Related
Cited By (17)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US10566515B2 (en) | 2013-12-06 | 2020-02-18 | Sridhar Kasichainula | Extended area of sputter deposited N-type and P-type thermoelectric legs in a flexible thin-film based thermoelectric device |
| US10553773B2 (en) | 2013-12-06 | 2020-02-04 | Sridhar Kasichainula | Flexible encapsulation of a flexible thin-film based thermoelectric device with sputter deposited layer of N-type and P-type thermoelectric legs |
| US10367131B2 (en) | 2013-12-06 | 2019-07-30 | Sridhar Kasichainula | Extended area of sputter deposited n-type and p-type thermoelectric legs in a flexible thin-film based thermoelectric device |
| US11024789B2 (en) | 2013-12-06 | 2021-06-01 | Sridhar Kasichainula | Flexible encapsulation of a flexible thin-film based thermoelectric device with sputter deposited layer of N-type and P-type thermoelectric legs |
| CN105720614A (en) * | 2014-11-30 | 2016-06-29 | 南京化工职业技术学院 | Thermoelectric generating kettle ring |
| CN104720486A (en) * | 2015-02-04 | 2015-06-24 | 四川长虹电器股份有限公司 | Vacuum cup with mobile phone charging unit |
| US10141492B2 (en) | 2015-05-14 | 2018-11-27 | Nimbus Materials Inc. | Energy harvesting for wearable technology through a thin flexible thermoelectric device |
| US11276810B2 (en) | 2015-05-14 | 2022-03-15 | Nimbus Materials Inc. | Method of producing a flexible thermoelectric device to harvest energy for wearable applications |
| US11283000B2 (en) | 2015-05-14 | 2022-03-22 | Nimbus Materials Inc. | Method of producing a flexible thermoelectric device to harvest energy for wearable applications |
| CN105125022A (en) * | 2015-09-02 | 2015-12-09 | 京东方科技集团股份有限公司 | Water cup |
| CN106805660A (en) * | 2016-11-28 | 2017-06-09 | 佛山市尚好门窗有限责任公司 | A kind of new cup suit |
| US10290794B2 (en) | 2016-12-05 | 2019-05-14 | Sridhar Kasichainula | Pin coupling based thermoelectric device |
| US10559738B2 (en) | 2016-12-05 | 2020-02-11 | Sridhar Kasichainula | Pin coupling based thermoelectric device |
| US10516088B2 (en) | 2016-12-05 | 2019-12-24 | Sridhar Kasichainula | Pin coupling based thermoelectric device |
| CN108937448A (en) * | 2018-05-30 | 2018-12-07 | 昆明理工大学 | A kind of constant temperature heat dissipation Multifunctional vacuum cup |
| CN108880335A (en) * | 2018-08-21 | 2018-11-23 | 陈宇翰 | A kind of utilization device of residue thermal energy |
| CN113040580A (en) * | 2021-03-24 | 2021-06-29 | 重庆大学 | Self-stirring energy-storage double-opening type water cup based on thermoelectric power generation |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20111012 Termination date: 20120301 |