CN204970848U - Thermoelectric generation thermos - Google Patents
Thermoelectric generation thermos Download PDFInfo
- Publication number
- CN204970848U CN204970848U CN201520770461.7U CN201520770461U CN204970848U CN 204970848 U CN204970848 U CN 204970848U CN 201520770461 U CN201520770461 U CN 201520770461U CN 204970848 U CN204970848 U CN 204970848U
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- kettle body
- power generation
- generation module
- thermo
- water
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Abstract
The utility model provides a thermoelectric generation thermos, is including setting up the kettle body on the tray for combustion, and the internal secondary inlet air channel who divide into the kettle body in firetube and water storage chamber that is provided with of kettle is provided with thermal power generation module on secondary inlet air channel's the outer wall, set up the water filling port that is linked together with the water storage chamber on the kettle body, and the top of the kettle body is the exhaust port that is linked together with the firetube. The utility model discloses in fuel when burning in the tray for combustion, the heat of the flue gas in the firetube passes through secondary inlet air channel and transmits the hot junction for thermal power generation module, thermal power generation module's cold junction is with the cold water heating of water storage intracavity, simultaneously, the electricity that thermal power generation module produced can be for external disposition of equipment, the utility model discloses the setting is at the internal thermal power generation module of kettle for the thermos can supply illumination or communications facilities to use the electric energy of thermal power generation module production when heating up water. The utility model has the advantages of small investment, easy operation, long service life, convenient to carry, be adapted to the field use of camping and work.
Description
Technical field
The utility model relates to a kind of hot-water bottle, particularly relates to a kind of thermo-electric generation hot-water bottle.
Background technology
Traditional kettle boiled water is flat kettle, and when boiling water, at the bottom of flame heating kettle, the water bottom kettle is heated, and to upper strata Water transport heat, makes water boiled gradually.Its weak point absorbs except heat except primarily of at the bottom of flat kettle, and most of heat loss is in air, and the heat exchange area at the bottom of kettle is very limited, and the thermal loss that fuel produces is more, causes the time of heating up water long, heats up slow.In order to solve this defect, some producers adopt the mode increasing heating surface area at the bottom of kettle to improve the efficiency of heating surface, but can't resolve flame and oxygen mix and insufficient problem of burning, and heat utilization rate is low.In order to solve mixing and insufficient shortcoming of burning, application number be 88218697.3 patent discloses one " chimney type rapid water heating kettle ", the patent No. is patent discloses " a kind of high-efficient energy-saving heat kettle " of ZL200620023869.9, application number is 201010248309.4 patent discloses " energy-saving boiling water kettle ", application number is 201110214280.3 patent discloses " a kind of internal combustion type water heating kettle ", application number is 201110196884.9 patent discloses " a kind of hot-water bottle ", application number is 201220117789.5 patent discloses " a kind of energy-saving boiling water kettle ", above-mentioned patent is by arranging the hollow cylinder that overdoes at Hu Ti center, add the time of staying of high-temperature flue gas, increase the convection heat transfer intensity of heat transfer area and stove fire side, reduce heat loss, improve the efficiency of heating surface, accelerate hot water speed.In order to improve efficiency of combustion and the thermal efficiency further, application number be 201120366757.4 the one that patent discloses " be provided with the burning bavin boiler of secondary air ", centre in body of heater is provided with fire tube, surrounding is provided with water tank, and establish secondary air-inlet channel by the surrounding at fire tube, by the oxygen supply of twice aeration mouth secondary, the CO in flue gas is burnt again, thus improve efficiency of combustion and intensity, improve heat utilization rate.
But the technical scheme of above-mentioned mentioned prior art and improvement is all confined to the kettle teapot of home-use hot water, therefore, above-mentioned technology can not solve to heat up water provides field work to throw light on or field communication apparatus supply of electric power problem simultaneously.
Utility model content
The purpose of this utility model is to overcome the problems of the prior art, a kind of thermo-electric generation hot-water bottle is provided, utilize the thermo-electric generation of burning fire tube high temperature and water-in-kettle low temperature for throwing light on or field communication apparatus, it can take into account generating while heating up water, and the utility model low cost of manufacture, use and maintenance cost is low, stable and reliable for performance.
For achieving the above object, the utility model adopts following technical scheme:
The utility model comprises the kettle body be arranged on tray for combustion, secondary air passage kettle body being divided into fire tube and water storage cavity is set in kettle body, the outer wall of secondary air passage is provided with the temperature-difference power generation module that can provide electric energy, the top of kettle body arranges the exhaust opening be connected with fire tube.
Open cell metallic foam is filled with in described secondary air passage.
The material of described open cell metallic foam is copper or aluminium, and the hole density of open cell metallic foam is 5 ~ 15PPI, and porosity is 50 ~ 90%.
Described secondary air vias inner walls offers secondary intake opening.
The water filling port be connected with water storage cavity offered by described kettle body side wall; The twice aeration hole be connected with secondary air passage is offered in the lower end of kettle body.
The cross section of described fire tube is regular polygon, and the ratio of the area of fire tube upper surface and the area of lower surface is 1:(2 ~ 3).
Described tray for combustion sidewall offers air inlet.
Heat-conducting glue is adopted to bond between the hot junction of described temperature-difference power generation module and secondary air passage.
Described kettle body is provided with the battery of the electrical power storage produced by temperature-difference power generation module.
Described kettle body side wall is provided with one group of handle.
Relative to prior art, the beneficial effect that the utility model has is: the utility model by arranging kettle body on tray for combustion, secondary air passage kettle body inside being divided into fire tube and water storage cavity is set in kettle body, secondary air channel outer wall is provided with temperature-difference power generation module; When fuel combustion in tray for combustion, the heat of the flue gas in fire tube passes to the hot junction of temperature-difference power generation module by secondary air passage, the cold junction of temperature-difference power generation module is by the cold water heating in water storage cavity, and meanwhile, the electricity that temperature-difference power generation module produces can be used for external device to use; The utility model is arranged on the temperature-difference power generation module in kettle body, makes hot-water bottle while heating up water, and the electric energy that temperature-difference power generation module can be produced, for illumination or communication apparatus.The utility model has small investment, simple to operate, long service life, the advantage such as easy to carry, is adapted to field encampment and work uses.
Further, in the utility model, between the outer wall of fire tube and kettle body inwall, be provided with the secondary air passage of filling open cell metallic foam, due to large little under fire tube, as chimney, so heating surface area is large, effective, heat exchange is fast; When on the one hand in fire tube, not clean-burning flue gas rises to twice aeration hole, when auxiliary air enters secondary air passage, temperature raises, and by the oxygen supply of secondary intake opening secondary, is again burnt by the CO in flue gas; The existence of open cell metallic foam, avoids thermal-flame and directly washes away temperature-difference power generation module, the temperature in temperature-difference power generation module hot junction is reduced, effectively prevents temperature-difference power generation module overheated on the other hand.
Accompanying drawing explanation
Fig. 1 is the utility model front view.
Fig. 2 is the utility model sectional view.
Fig. 3 is the partial enlarged drawing of circled in Fig. 2.
Fig. 4 is the sectional view along A-A line in Fig. 2.
Fig. 5 is the utility model tray for combustion structural representation.
Wherein, 1 is kettle body; 2 is water filling port; 3 is fire tube; 4 is secondary intake opening; 5 is secondary air passage; 6 is temperature-difference power generation module; 7 is water storage cavity; 8 is twice aeration hole; 9 is tray for combustion; 9-1 is air inlet; 10 is battery.
Detailed description of the invention
Below in conjunction with accompanying drawing, the utility model is elaborated.
See Fig. 1-2, the utility model comprises the kettle body 1 be arranged on tray for combustion 9, described kettle body 1 inside arranges secondary air passage, secondary air passage is divided into fire tube and water storage cavity by kettle body 1, the outer wall of secondary air passage is provided with the temperature-difference power generation module that can provide electric energy, fire tube is as the hot junction of temperature-difference power generation module, and the water storage cavity contacted with temperature-difference power generation module is as the cold junction of temperature-difference power generation module; Open cell metallic foam is filled in secondary air passage 5, open cell metallic foam is hole density is 5 ~ 15PPI, porosity is copper or the aluminium of 50 ~ 90%, and secondary air passage 5 inwall offers secondary intake opening 4, and secondary air passage 5 outer wall arranges temperature-difference power generation module 6; The cross section of fire tube 3 is regular polygon, and fire tube 3 in the vertical direction is arranged, and the ratio of the area of fire tube 3 upper surface and the area of lower surface is 1:(2 ~ 3).The twice aeration hole 8 be connected with secondary air passage 5 is offered in the lower end of kettle body 1 outer wall; Kettle body 1 outer wall is offered the water filling port 2 be connected with water storage cavity 7, water filling port 2 is provided with water cap; Kettle body 1 sidewall is provided with one group of handle for being mentioned by hot-water bottle.
Operation principle of the present utility model is: tray for combustion 9 is lit a fire, the kettle body 1 loading cold water is placed on tray for combustion 9, flame is directly upwards discharged through exhaust opening by fire tube 3, form a closed water storage cavity 7 between secondary air passage 5 and kettle body 1 outer wall, between the outside of fire tube 3 and water storage cavity 7, be provided with secondary air passage 5 and temperature-difference power generation module 6.Cold water in water storage cavity 7 and fire tube form the cold and hot end of temperature-difference power generation module respectively, and thermo-electric generation produces power storage in battery for illumination or charging equipment.
The utility model provides hot water and the course of work producing electric energy is: first combustible is put into tray for combustion 9, then light, combustible is in tray for combustion 9 combustion, then kettle body 1 is positioned over above tray for combustion, flue gas can by being arranged on the second-time burning air inlet Thorough combustion of kettle body inside, then upwards discharge from fire tube 3, second-time burning makes fuel utilization abundant, and heat utilization rate improves.The temperature-difference power generation module arranged between secondary air passage 5 and water storage cavity 7 produces electric power under the action of thermal difference of high-temperature flue gas and water at low temperature, so produce electric energy, power storage to battery 10, for illumination or communication apparatus.Owing to using the secondary air theory of combustion, make sufficient combustion, flue dust is few, and pollute few, firing rate is fast, and can use pluralities of fuel, as stalk particle, faggot and coal etc.The utility model makes simple, and suitable for outdoors is movable, field work uses.
In the utility model due to fire tube lower end be bigbore enter burner, upper end is small-bore exhaust opening, and this fire tube designs can increase heating surface area, and water quick heating is capable of saving fuel.In addition, the cross section of fire tube can facilitate the installation of temperature-difference power generation module for regular polygon design, adopts thermostable heat-conductive glue bond (temperature of at least resistance to 400 DEG C) between described temperature-difference power generation module 6 and secondary air passage.
See Fig. 3-5, in secondary air passage 5, fill open cell metallic foam, when making on the one hand the auxiliary air outside kettle body 1 enter secondary air passage 5, temperature raises, and high temperature air enters overheavy firing in fire tube; Avoiding thermal-flame directly washes away temperature-difference power generation module on the other hand, reduce the thermal resistance between fire tube 3 and temperature-difference power generation module 6 hot junction, prevent temperature-difference power generation module overheated, simultaneously, the heat of fire tube can be passed to temperature-difference power generation module by open cell metallic foam, makes the temperature that the hot junction of temperature-difference power generation module remains certain; Tray for combustion 9 sidewall offers air inlet 9-1.
The utility model provides a kind of thermo-electric generation hot-water bottle, utilize the thermo-electric generation of the low temperature of water in the burning high temperature of fire tube and water storage cavity, can make full use of the burning of bavin firewood simultaneously for field hot water and the equipment use such as illumination, communication, structure is simple, and bavin firewood efficiency of combustion is high.
Said structure is described as realizing the utility model object and preferably implements structure, but is not only confined to described structure, any to the amendment of the utility model in right, change or/and replace all should be considered as within protection domain of the present utility model.
Claims (10)
1. a thermo-electric generation hot-water bottle, it is characterized in that, comprise the kettle body (1) be arranged on tray for combustion (9), the secondary air passage (5) kettle body (1) being divided into fire tube (3) and water storage cavity (7) is provided with in kettle body (1), the outer wall of secondary air passage (5) is provided with the temperature-difference power generation module (6) that can provide electric energy, the top of kettle body (1) arranges the exhaust opening be connected with fire tube (3).
2. a kind of thermo-electric generation hot-water bottle according to claim 1, is characterized in that, is filled with open cell metallic foam in described secondary air passage (5).
3. a kind of thermo-electric generation hot-water bottle according to claim 2, is characterized in that, the material of described open cell metallic foam is copper or aluminium, and the hole density of open cell metallic foam is 5 ~ 15PPI, and porosity is 50 ~ 90%.
4. a kind of thermo-electric generation hot-water bottle according to claim 1 and 2, is characterized in that, described secondary air passage (5) inwall offers secondary intake opening (4).
5. a kind of thermo-electric generation hot-water bottle according to claim 1, is characterized in that, described kettle body (1) sidewall offers the water filling port (2) be connected with water storage cavity (7); The twice aeration hole (8) be connected with secondary air passage (5) is offered in the lower end of kettle body (1).
6. a kind of thermo-electric generation hot-water bottle according to claim 1, it is characterized in that, the cross section of described fire tube (3) is regular polygon, and the ratio of the area of fire tube (3) upper end cross section and the area of lower end cross section is 1:(2 ~ 3).
7. a kind of thermo-electric generation hot-water bottle according to claim 1, is characterized in that, described tray for combustion (9) sidewall offers air inlet (9-1).
8. a kind of thermo-electric generation hot-water bottle according to claim 1, is characterized in that, adopts heat-conducting glue to bond between the hot junction of described temperature-difference power generation module (6) and secondary air passage.
9. a kind of thermo-electric generation hot-water bottle according to claim 1, is characterized in that, described kettle body (1) is provided with the battery (10) of the electrical power storage produced by temperature-difference power generation module.
10. a kind of thermo-electric generation hot-water bottle according to claim 1, is characterized in that, described kettle body (1) sidewall is provided with one group of handle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520770461.7U CN204970848U (en) | 2015-09-30 | 2015-09-30 | Thermoelectric generation thermos |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520770461.7U CN204970848U (en) | 2015-09-30 | 2015-09-30 | Thermoelectric generation thermos |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204970848U true CN204970848U (en) | 2016-01-20 |
Family
ID=55105288
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520770461.7U Expired - Fee Related CN204970848U (en) | 2015-09-30 | 2015-09-30 | Thermoelectric generation thermos |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204970848U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105167597A (en) * | 2015-09-30 | 2015-12-23 | 中国人民解放军总后勤部建筑工程研究所 | Thermoelectric power generation kettle |
-
2015
- 2015-09-30 CN CN201520770461.7U patent/CN204970848U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105167597A (en) * | 2015-09-30 | 2015-12-23 | 中国人民解放军总后勤部建筑工程研究所 | Thermoelectric power generation kettle |
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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: 20160120 Termination date: 20180930 |
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| CF01 | Termination of patent right due to non-payment of annual fee |