CN202843098U - Warm sleeping bag with thermoelectric power generation device - Google Patents

Warm sleeping bag with thermoelectric power generation device Download PDF

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Publication number
CN202843098U
CN202843098U CN 201220456522 CN201220456522U CN202843098U CN 202843098 U CN202843098 U CN 202843098U CN 201220456522 CN201220456522 CN 201220456522 CN 201220456522 U CN201220456522 U CN 201220456522U CN 202843098 U CN202843098 U CN 202843098U
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generation device
sleeping bag
temperature difference
electricity generation
difference electricity
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Expired - Fee Related
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CN 201220456522
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Chinese (zh)
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陆建益
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Individual
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Individual
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  • Mattresses And Other Support Structures For Chairs And Beds (AREA)
  • Thermotherapy And Cooling Therapy Devices (AREA)

Abstract

The utility model discloses a warm sleeping bag with a thermoelectric power generation device. The warm sleeping bag with the thermoelectric power generation device comprises a sleeping bag body, wherein the sleeping bag body is tightly composited of an outer layer, propene polymer (PP) cotton, a heating element and an inner layer in the order. A pocket which is used for placing a power pack is arranged on the outer layer. A thermoelectric power generation device is arranged between the heating element and the outer layer. The thermoelectric power generation device is connected with the power pack through wires. The power pack is connected with the heating element by wires to form a heat supply control system. Therefore, afterheat emitted from human body and the heating element is fully used for thermoelectric power generation and supplying power in real time. Heating effect or heating quality of the sleeping bag in the working time can be ensured effectively, and meanwhile power can be supplied for small appliances such as phones and laptops. The warm sleeping bag with the thermoelectric power generation device brings convenience to users to go out, and meanwhile saves energy. The warm sleeping bag with the thermoelectric power generation device has the advantages of being reasonable in design, novel in structure, low in cost, green and environment friendly, and strong in applicability.

Description

Warmth-keeping sleeping bag with temperature difference electricity generation device
Technical field
The utility model relates to a kind of sleeping bag, particularly relates to a kind of Warmth-keeping sleeping bag with temperature difference electricity generation device.
Background technology
Sleeping bag is that people lie fallow out of doors, camp and the requisite equipment of whilst on tour, and its major function is warming.Also Just because of this, existing sleeping bag is in order to promote thermal effect, form emerges in an endless stream, and modal form is to adopt cotton, suede or fibrage to be combined into the nonwoven wadding to be matrix, and then gives warming at the two sides of this matrix covering fabric, in actual applications, these sleeping bags can play thermal effect, but himself can release heat, but reach warming purpose by accumulating the heat that human body distributes, warming effect is naturally not good enough, particularly makes the people freeze to such an extent that can not fall asleep in cold weather.So a kind of sleeping bag with electrothermal function just arises at the historic moment, mostly adopt the heating that heating wire and so on is set at interlayer, by being connected with gauge tap with rechargeable battery, with the electric energy conversion thermal energy, reached preferably electrothermal effect.But regardless of its form of expression, having no so far electrothermal warm sleeping bag bases oneself upon in market, trace it to its cause, because the electric weight that rechargeable battery stores is restricted on the one hand, the electric weight supply of interior heating can not be guaranteed in actual working time, the diseases such as the sometimes hot and sometimes cold easy initiation flu of user, even be detrimental to health.After exhausting because of the rechargeable battery electric energy on the other hand, need to can obtain electric energy by commercial power charged mode replenishes, not only waste day by day rare power resource, and run into and have a power failure or in the place that does not have civil power to supply, will be owing to can not get that electric energy replenishes and the same with common sleeping bag have heat-preserving function, thereby do not have great practical value.For this reason, how to overcome the powering mode of above-mentioned rechargeable battery, the very convenient and practical electric energy that obtains becomes the target that people explore, but good solution of neither one all the time.
The utility model content
The purpose of this utility model provides a kind of Warmth-keeping sleeping bag with temperature difference electricity generation device, take full advantage of the waste heat that human body and heater distribute and carry out thermo-electric generation and electric energy is provided in real time, with solve sleeping bag in actual working time in the under-supply problem of electric weight.
For achieving the above object, the utility model is realized by following technology: a kind of Warmth-keeping sleeping bag with temperature difference electricity generation device, comprise the sleeping bag body, it is characterized in that, described sleeping bag body be by outer, PP is cotton, heater and internal layer and closely be composited according to this order, described skin is provided with the pocket of putting power pack, be provided with temperature difference electricity generation device between described heater and the skin, described temperature difference electricity generation device is connected with power pack by wire, and described power pack is connected to form for thermal control system by wire and heater.
As further feature of the present utility model, described temperature difference electricity generation device comprises fixed bin, hot junction face, cold junction face and semiconductor thermocouple array, wherein, the semiconductor thermocouple array is located between hot junction face and the cold junction face and is inserted in the fixed bin by compartment is arranged sequentially, and hot junction face and cold junction face are exposed to respectively the outside of fixed bin upper and lower faces.
As further feature of the present utility model, described heater is to be provided with electrothermal cloth between heat conducting fiber cloth and the heat resistance fiber cloth, and the surface area of electrothermal cloth is less than the surface area of heat conducting fiber cloth, heat resistance fiber cloth.
As further feature of the present utility model, described heat resistance fiber cloth makes it directly expose electrothermal cloth and temperature difference electricity generation device and fits tightly with respect to not handicapping of temperature difference electricity generation device place thermal fiber cloth.
As further feature of the present utility model, described electrothermal cloth is to come and go by ordered arrangement line with heating function above the far infrared cloth and by suture to stride across line with heating function and far infrared cloth links into an integrated entity, described line with heating function is to be integral by the fine carbon fiber yarn twisted of several 10S~60S propylene, and coating silica gel thin film in its periphery, every meter of resistance value is 1.2 Ω~18 Ω.
As further feature of the present utility model, described power pack is to be connected by microprocessor and rechargeable battery to place in the plastic casing, be provided with function key, confession electrical outlet and the USB socket that links to each other with microprocessor at plastic casing, described microprocessor comprises booster circuit, charge-discharge circuit and pulse-width modulation circuit.
As further feature of the present utility model, described rechargeable battery is electric polymer lithium battery, ferric phosphate lithium cell or aluminium-air cell.
After adopting technique scheme, the waste heat that the utility model takes full advantage of human body and heater changes into electric energy and stores in the power pack, power pack accumulation storage the thermo-electric generation electric energy provide in real time electric energy to the heater in the work, effectively guaranteed heating effect or the heating quality of sleeping bag within the working time, thereby improve the user warming sense and and comfort level, improve the health index of human body.But also passing through on can power pack provides electric energy to small electric apparatus such as mobile phone, notebook computers very easily for electrical outlet or USB socket, also save the energy when going out to bring convenience to people, and had reasonable in design, novel structure, with low cost, environmental protection, characteristics that applicability is strong.
Description of drawings
Fig. 1 is structural representation of the present utility model;
Fig. 2 is profile of the present utility model;
Fig. 3 is temperature difference electricity generation device structure chart of the present utility model;
Fig. 4 is circuit block diagram of the present utility model.
Among the figure: 1. sleeping bag body; 2. pocket; 3. temperature difference electricity generation device; 4. heater; 5. internal layer; 6. power pack; 7. outer; 9. fixed bin; 10. semiconductor thermocouple array; 11. hot junction face; 12. cold junction face; 13. variations in temperature, 14.PP is cotton.
The specific embodiment
Below in conjunction with accompanying drawing embodiment of the present utility model is described in further detail.
See also Fig. 1, a kind of Warmth-keeping sleeping bag with temperature difference electricity generation device, comprise sleeping bag body 1, sleeping bag body 1 is closely to be composited by skin 7, PP cotton 14, heater 4 and internal layer 5 and according to this order, outer 7 are provided with the pocket 2 of putting power pack 6, be provided with temperature difference electricity generation device 3 between the described heater 4 and outer 7, described temperature difference electricity generation device 3 is connected with power pack 6 by wire, and described power pack 6 is connected to form for thermal control system by wire and heater 4.
As the utility model preferred embodiment, heater 4 is for being provided with electrothermal cloth between heat conducting fiber cloth and the heat resistance fiber cloth, and the surface area of electrothermal cloth is less than the surface area of heat conducting fiber cloth, heat resistance fiber cloth, particularly, electrothermal cloth is to come and go by ordered arrangement line with heating function above the far infrared cloth and by suture to stride across line with heating function and far infrared cloth links into an integrated entity, this line with heating function adopts the fine carbon fiber yarn twisted of several 10S~60S propylene to be integral, and coating silica gel thin film in its periphery, every meter of resistance value is 1.2 Ω~18 Ω.
See also Fig. 3, temperature difference electricity generation device 3 comprises fixed bin 9, hot junction face 11, cold junction face 12 and semiconductor thermocouple array 10, wherein, semiconductor thermocouple array 10 is made of tactic compartment to be located between hot junction face 11 and the cold junction face 12 and to insert in the fixed bin 9, and hot junction face 11 and cold junction face 12 are exposed to respectively the above and below outside of fixed bin 9.
See also Fig. 2 and Fig. 4, power pack 6 is to be electrically connected with rechargable battery by microprocessor to be arranged in the plastic casing, be provided with function key (not marking among the figure), confession electrical outlet and the USB socket that links to each other with microprocessor at plastic casing, further, described microprocessor comprises booster circuit, charge-discharge circuit and pulse-width modulation circuit, and rechargeable battery comprises chargeable poly-lithium battery, ferric phosphate lithium cell or aluminium-air cell.During use, functional key (not marking among the figure), rechargeable battery exports to for electrical outlet and USB socket by charge-discharge circuit, connects heater 4 for electrical outlet or USB socket by wire, heater 4 converts electric energy to heat energy, builds cosy space in the sleeping bag.For making the utility model realize high efficiency thermo-electric generation,, make it directly expose electrothermal cloth and temperature difference electricity generation device 3 and fit tightly with respect to temperature difference electricity generation device not handicapping of 3 places thermal fiber cloth at heat resistance fiber cloth.In the present embodiment, hot junction face 11 and the electrothermal cloth of temperature difference electricity generation device 3 fit tightly, and the cold junction face 12 of temperature difference electricity generation device 3 fits in the skin 7 of sleeping bag body 1 and directly contacts with external environment, guarantee that cold junction face 12 is environment temperature.When heater 4 work or user lie when interior into sleeping bag body 1, the heat of heater 4 or human body impels and produces variations in temperature 13 between the hot junction face 11 of temperature difference electricity generation device 3 and the cold junction face 12, variations in temperature 13 has been arranged, according to Seebeck effect, temperature difference electricity generation device 3 just can produce electric energy, this electric energy is recharged the pond by booster circuit and stores, rechargable battery exports to for electrical outlet by charge-discharge circuit is connected with the USB socket by wire connection heater 4, both effectively guaranteed heating effect or the heating quality of sleeping bag within the working time, can give mobile phone again, the small electric apparatus such as notebook computer provide electric energy, have also saved the energy when going out to bring convenience to people.

Claims (7)

1. Warmth-keeping sleeping bag with temperature difference electricity generation device, comprise the sleeping bag body, it is characterized in that, described sleeping bag body be by outer, PP is cotton, heater and internal layer and closely be composited according to this order, described skin is provided with the pocket of putting power pack, be provided with temperature difference electricity generation device between described heater and the skin, described temperature difference electricity generation device is connected with power pack by wire, and described power pack is connected to form for thermal control system by wire and heater.
2. the Warmth-keeping sleeping bag with temperature difference electricity generation device according to claim 1, it is characterized in that, described temperature difference electricity generation device comprises fixed bin, hot junction face, cold junction face and semiconductor thermocouple array, wherein, the semiconductor thermocouple array is located between hot junction face and the cold junction face and is inserted in the fixed bin by compartment is arranged sequentially, and hot junction face and cold junction face are exposed to respectively the outside of fixed bin upper and lower faces.
3. the Warmth-keeping sleeping bag with temperature difference electricity generation device according to claim 1, it is characterized in that, described heater is to be provided with electrothermal cloth between heat conducting fiber cloth and the heat resistance fiber cloth, and the surface area of electrothermal cloth is less than the surface area of heat conducting fiber cloth, heat resistance fiber cloth.
4. the Warmth-keeping sleeping bag with temperature difference electricity generation device according to claim 3 is characterized in that, described heat resistance fiber cloth makes it directly expose electrothermal cloth and temperature difference electricity generation device and fits tightly with respect to not handicapping of temperature difference electricity generation device place thermal fiber cloth.
5. the Warmth-keeping sleeping bag with temperature difference electricity generation device according to claim 3, it is characterized in that, described electrothermal cloth is to come and go by ordered arrangement line with heating function above the far infrared cloth and by suture to stride across line with heating function and far infrared cloth links into an integrated entity, described line with heating function is to be integral by the fine carbon fiber yarn twisted of several 10S~60S propylene, and coating silica gel thin film in its periphery, every meter of resistance value is 1.2 Ω~18 Ω.
6. the Warmth-keeping sleeping bag with temperature difference electricity generation device according to claim 1, it is characterized in that, described power pack is to be connected by microprocessor and rechargeable battery to place in the plastic casing, be provided with function key, confession electrical outlet and the USB socket that links to each other with microprocessor at plastic casing, described microprocessor comprises booster circuit, charge-discharge circuit and pulse-width modulation circuit.
7. the Warmth-keeping sleeping bag with temperature difference electricity generation device according to claim 6 is characterized in that, described rechargeable battery is electric polymer lithium battery, ferric phosphate lithium cell or aluminium-air cell.
CN 201220456522 2012-09-01 2012-09-01 Warm sleeping bag with thermoelectric power generation device Expired - Fee Related CN202843098U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 201220456522 CN202843098U (en) 2012-09-01 2012-09-01 Warm sleeping bag with thermoelectric power generation device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 201220456522 CN202843098U (en) 2012-09-01 2012-09-01 Warm sleeping bag with thermoelectric power generation device

Publications (1)

Publication Number Publication Date
CN202843098U true CN202843098U (en) 2013-04-03

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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103479148A (en) * 2013-10-16 2014-01-01 无锡艾科瑞思产品设计与研究有限公司 Environment-friendly fire-fighting inflatable quilt
CN104410141A (en) * 2014-12-03 2015-03-11 中山大学 Method for cooling heating element and recovering energy of heating element
CN111202398A (en) * 2020-02-27 2020-05-29 湖北文理学院 Outdoor multifunctional quilt

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103479148A (en) * 2013-10-16 2014-01-01 无锡艾科瑞思产品设计与研究有限公司 Environment-friendly fire-fighting inflatable quilt
CN104410141A (en) * 2014-12-03 2015-03-11 中山大学 Method for cooling heating element and recovering energy of heating element
CN111202398A (en) * 2020-02-27 2020-05-29 湖北文理学院 Outdoor multifunctional quilt

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Granted publication date: 20130403

Termination date: 20130901