CN103742968B - Energy-efficient convection heat transfer' heat-transfer by convection heating installation - Google Patents
Energy-efficient convection heat transfer' heat-transfer by convection heating installation Download PDFInfo
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- CN103742968B CN103742968B CN201410042331.1A CN201410042331A CN103742968B CN 103742968 B CN103742968 B CN 103742968B CN 201410042331 A CN201410042331 A CN 201410042331A CN 103742968 B CN103742968 B CN 103742968B
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- 238000010438 heat treatment Methods 0.000 title claims abstract description 37
- 238000009434 installation Methods 0.000 title claims abstract description 14
- 239000000446 fuel Substances 0.000 claims abstract description 5
- 239000000523 sample Substances 0.000 claims description 9
- 238000007789 sealing Methods 0.000 claims description 9
- 230000005574 cross-species transmission Effects 0.000 claims description 4
- 230000005611 electricity Effects 0.000 abstract description 5
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 abstract description 4
- 229910052799 carbon Inorganic materials 0.000 abstract description 4
- 239000003245 coal Substances 0.000 abstract description 4
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- 238000010586 diagram Methods 0.000 description 2
- 238000004134 energy conservation Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 206010053615 Thermal burn Diseases 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000000919 ceramic Substances 0.000 description 1
- 238000005485 electric heating Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000010453 quartz Substances 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
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Abstract
A kind of energy-efficient convection heat transfer' heat-transfer by convection heating installation, comprise base, electric pyrotoxin, inner casing, outer casing etc., the principle of scientific utilization cold-hot air convection heat transfer, namely cold air is entered from base air intake duct, and under electric pyrotoxin heating, hot-air constantly rises in the inner casing of closed upper part, emerge from the periphery of inner shell bottom opening part greatly along with pressure becomes, by the hot-flow flue formed between inner casing and outer casing, the hot-air mouth through outer casing top is rushed out, and achieves the convection heat transfer' heat-transfer by convection with extraneous air.The present invention has the overall programming rate in the very high thermal efficiency, temperature rise efficiency and indoor, and without in the environment of civil power, can also use the fuel such as candle, carbon coal that indoor are rapidly heated, reach both energy-saving and emission-reduction, the object of high-efficiency heating heating again.The thermal efficiency of the present invention is high, intensification is quick, economizing on energy and electricity, structure are simple, easy to use, it is little, with low cost to take up space, and can be widely used in the public place heating such as family, office.
Description
Technical field
The present invention relates to a kind of warmer or heating system, especially the principle of a kind of scientific utilization cold-hot air convection heat transfer is related to, heat can be come out in time efficiently from pyrotoxin, realize both low power consumptions energy-conservation, the energy-efficient convection heat transfer' heat-transfer by convection heating installation that the high energy of temperature rise efficiency is again rapidly heated at indoor large space.
Background technology
At present, in prior art, a lot, majority is sun formula, exactly likes electric fan, and a thermal source is put in centre, is parabolic reflective cover behind for indoor heater or heating system, adopts the heating of large area radiant heat source; Another kind is the oily spit of fland warmer that there is Circulation and Hot Oil Spray vertical inside and is dispelled the heat by fin, utilizes its fin to dispel the heat and reaches the object of heating.The former can only locally warm oneself among a small circle, not high to the overall temperature rise efficiency of indoor, makes indoor other staff there is no warmness; Although this oily spit of fland warmer heating effect of the latter still can, in the unit interval, indoor overall temperature rise efficiency is lower, and temperature rise is slower and power consumption large, and the thermal efficiency is low.And no matter be that the former or its fatal weakness of the latter are just that indoor overall temperature rise efficiency is low, power consumption is also large, and easily scalds people, and particularly the latter not too gets consumer reception.The shortcoming of this kind of electric heating device or its large power consumption of heating system, the society energy day by day shortage being badly in need of to energy-saving and emission-reduction more needs technological innovation.Therefore one both energy-saving and emission-reduction are starved of, again can the heating installation of principle high-efficiency heating of scientific utilization cold-hot air convection heat transfer.
In some other known technology, although also refer to the concept that convection action makes whole room air warm rapidly, but these technical schemes are also only increase radiating surface to reach the object increasing radiating rate, be not that truly science have employed the principle of cold-hot air convection heat transfer, so its temperature rise efficiency is not high, namely indoor overall temperature rise speed still improve few heat up unhappy, and it is also not obvious to improve power consumption effect, add complex structure, manufacturing cost height is also a unfavorable factor.
Summary of the invention
In sum, in order to solve above-mentioned existing warmer and heating system, because heat can not come out timely and effectively, power consumption is large, the series of problems such as temperature rise efficiency is low, complex structure, the invention provides the principle of a kind of scientific utilization cold-hot air convection heat transfer, heat can be come out in time efficiently from pyrotoxin, realize both low power consumptions energy-conservation, the energy-efficient convection heat transfer' heat-transfer by convection heating installation that the high energy of temperature rise efficiency is again rapidly heated at indoor large space.The thermal efficiency of the present invention is high, intensification is quick, economizing on energy and electricity, structure are simple, easy to use, it is little, with low cost to take up space, and can be widely used in the public place heating such as family, office; Add outer casing and the shell cover of high temperature is not easily scalded people inside, so more secure when used.
The technical solution adopted for the present invention to solve the technical problems is: provide a kind of energy-efficient convection heat transfer' heat-transfer by convection heating installation, and this energy-efficient convection heat transfer' heat-transfer by convection heating installation comprises: base, electric pyrotoxin, inner casing, outer casing.
In the middle part of described base, be provided with the concave cavity extended the end of to, concave cavity is provided with cold air air intake duct, installs electric pyrotoxin in cavity; Described inner casing, bottom opening other each is all closed, is arranged on base concave cavity, makes inner shell bottom opening part just to electric pyrotoxin; Described outer casing, hot-air mouth is opened on bottom opening top, be enclosed within inner casing, outer casing bottom opening place is made also to be arranged on base concave cavity, and make between inner casing and outer casing at regular intervals, thus form a circle hot-flow flue, and leave gap at inner shell bottom opening part, be convenient to form hot-flow flue between hot-air inflow inner casing and outer casing.Ensure after integral installation that cold air is entered from base concave cavity cold air air intake duct, under electric pyrotoxin heating, hot-air is caused constantly to rise to inner housing inner, due to inner casing closed upper part, so the hot-air of spill-over is emerged from the periphery of inner shell bottom opening part greatly along with pressure becomes, by the hot-flow flue formed between inner casing and outer casing, the hot-air mouth through outer casing top is up rushed out, thus achieves and extraneous cold air carries out convection heat transfer' heat-transfer by convection.As everyone knows, the thermal release of the common pyrotoxin of non-invention scatters, and bumps against, cause in the unit interval with extraneous cold air, and the cold air with pyrotoxin contact is relatively less.And after forming hot-flow flue between the inner casing that the present invention adopts and outer casing, air is flowed and compares scientific order, cross-ventilation heat-transfer effect is splendid, cold air flows into from the cold air air intake duct of base concave cavity, hot-air after heating is gone out from the hot-air mouth on outer casing top by the hot-flow flue formed between inner casing and outer casing, and the principle that so just can more scientifically utilize cold-hot air convection to conduct heat realizes the higher efficiency of heating surface, faster indoor temperature rising speed.
Further, the method increasing temp probe and temperature control circuit can be adopted, reach the object of temperature automatic control.Temp probe is arranged on the cold air air inlet road junction of base concave cavity, be electrically connected each other with temperature control circuit, temperature control circuit is also electrically connected each other with electric pyrotoxin.Temp probe is by the temperature feedback that detects to temperature control circuit, and the temperature that temperature control circuit sets according to user is connected or closes electric pyrotoxin, realizes indoor temperature and automatically controls.
The present invention is that the principle of scientific utilization cold-hot air convection heat transfer realizes.Cold air is entered from the cold air air intake duct of base concave cavity, under the heating of electric pyrotoxin heat, air themperature raises, hot-air is caused constantly to rise to inner housing inner, due to inner casing closed upper part, so the hot-air of spill-over is emerged from the periphery of inner shell bottom opening part greatly along with pressure becomes, and then toward rising, the flowing of a hot-air is completed by the hot-flow flue formed between inner casing and outer casing, hot-air mouth through outer casing top is up rushed out, the convection heat transfer' heat-transfer by convection of this process implementation and the air in the external world.Along with the rising of temperature, the passing of time, this heating up process is more and more faster; So the present invention has very high temperature rise efficiency, indoor overall programming rate is increased substantially, input less electrical power (as 100W-200W) after tested, just can in one hour, 40 square metres of rooms of closing the doors and windows are made to heat up tens degree, reach both energy-saving and emission-reduction, again can scientific utilization cold-hot air convection heat transfer principle high-efficiency heating heating object.
Further, sealing heat-conducting layer can be set up on electric pyrotoxin in concave cavity in the middle part of described base, without in the environment of civil power, sealing heat-conducting layer can place candle, carbon, coal, wet goods fuel the interior space can be made equally to reach the object be rapidly heated like this.Place 3-4 at sealing heat-conducting layer after tested and prop up candle, after lighting, also can, at a hours, make 40 square metres of rooms of closing the doors and windows heat up tens degree.
The invention has the beneficial effects as follows:
1, due to the principle of scientific utilization cold-hot air convection heat transfer of the present invention, input less electrical power after tested, just can increase substantially the overall programming rate in the thermal efficiency, temperature rise efficiency and indoor, reach both energy-saving and emission-reduction, the object of high-efficiency heating heating again.Compared with prior art, there is significant advantage.
2, owing to present invention employs not only science but also the technical scheme of the cold-hot air convection heat transfer simply formed between inner casing and outer casing, so the thermal efficiency is high, heat up fast, economizing on energy and electricity, structure are simple, easy to use, it is little, with low cost to take up space, and can be widely used in the public place such as family, office; Add outer casing and the shell cover of high temperature is not easily scalded people inside, so more secure when used.
3, owing to present invention employs the method for placing candle, carbon, coal, the heating of wet goods fuel on sealing heat-conducting layer, achieve without in the environment of civil power, the interior space can be made equally to reach the object be rapidly heated.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the present invention is further described:
Fig. 1 is overall structure schematic diagram of the present invention;
Fig. 2 is the present invention's electricity functional-block diagram.
In figure: 1 base, 2 electric pyrotoxins, 3 inner casings, 4 outer casings, 5 concave cavity, 6 cold air air intake ducts, 7 hot-air mouths, 8 temp probes, 9 temperature control circuits, 10 sealing heat-conducting layers.
Detailed description of the invention
In FIG, in the middle part of base 1, be provided with the concave cavity 5 extended the end of to, concave cavity 5 is provided with cold air air intake duct 6, and cold air air intake duct 6 can be arranged on base 1 bottom surface, side or end face.Electric pyrotoxin 2 is installed in cavity and fixes.Electricity pyrotoxin 2 can adopt the electrical heating element such as PTC ceramic heating material, quartz electrothermal tube, infrared radiation pipe.Inner casing 3 bottom opening other each is all closed, is fixed on base 1 concave cavity 5, makes inner casing 3 bottom opening place just to electric pyrotoxin 2.Then the outer casing 4 bottom opening top being opened hot-air mouth 7 is enclosed within inner casing 3, outer casing 4 bottom opening place is made also to be fixed on base 1 concave cavity 5, and make between inner casing 3 and outer casing 4 at regular intervals, thus form a circle hot-flow flue, and leave gap at inner casing 3 bottom opening place, be convenient to form hot-flow flue between hot-air inflow inner casing 3 and outer casing 4.Should ensure after integral installation that cold air is entered from base 1 concave cavity 5 cold air air intake duct 6, under electric pyrotoxin 2 heats, hot-air is caused constantly to rise to inner casing 3 inner, due to inner casing 3 closed upper part, so the hot-air of spill-over is emerged from the periphery of inner casing 3 bottom opening greatly along with pressure becomes, by the hot-flow flue formed between inner casing 3 and outer casing 4, the hot-air mouth 7 through outer casing 4 top is up rushed out, thus achieves and extraneous cold air carries out convection heat transfer' heat-transfer by convection.
In fig. 2, increase temp probe 8 and temperature control circuit, temp probe 8 is arranged on the cold air air intake duct 6 mouthfuls of base 1 concave cavity 5, is electrically connected each other with temperature control circuit, temperature control circuit is also electrically connected each other with electric pyrotoxin 2.Temp probe 8 is by the temperature feedback that detects to temperature control circuit, and the temperature that temperature control circuit sets according to user is connected or closes electric pyrotoxin 2, realizes indoor temperature and automatically controls.
See Fig. 1, sealing heat-conducting layer 10 can be set up on electric pyrotoxin 2 in concave cavity 5 in the middle part of base 1, without in the environment of civil power, sealing heat-conducting layer 10 can place candle, carbon, coal, wet goods fuel the interior space can be made equally to reach the object be rapidly heated like this.
Claims (3)
1. an energy-efficient convection heat transfer' heat-transfer by convection heating installation, is characterized in that: comprise base, electric pyrotoxin, inner casing, outer casing; In the middle part of described base, be provided with the concave cavity extended the end of to, concave cavity is provided with cold air air intake duct, installs electric pyrotoxin in cavity; Described inner casing, bottom opening other each is all closed, is arranged on base concave cavity, makes inner shell bottom opening part just to electric pyrotoxin; Described outer casing, hot-air mouth is opened on bottom opening top, be enclosed within inner casing, outer casing bottom opening place is made also to be arranged on base concave cavity, and make between inner casing and outer casing at regular intervals, thus form a circle hot-flow flue, and leave gap at inner shell bottom opening part, be convenient to hot-air and flow into the hot-flow flue formed between inner casing and outer casing; Ensure after integral installation that cold air is entered from base concave cavity cold air air intake duct, under electric pyrotoxin heating, hot-air is caused constantly to rise to inner housing inner, due to inner casing closed upper part, so the hot-air of spill-over is emerged from the periphery of inner shell bottom opening part greatly along with pressure becomes, by the hot-flow flue formed between inner casing and outer casing, the hot-air mouth through outer casing top is up rushed out, thus achieves and extraneous cold air carries out convection heat transfer' heat-transfer by convection.
2. the energy-efficient convection heat transfer' heat-transfer by convection heating installation of one according to claim 1, it is characterized in that: increase temp probe and temperature control circuit, temp probe is arranged on the cold air air inlet road junction of base concave cavity, be electrically connected each other with temperature control circuit, temperature control circuit is also electrically connected each other with electric pyrotoxin.
3. the energy-efficient convection heat transfer' heat-transfer by convection heating installation of one according to claim 1, it is characterized in that: the electric pyrotoxin in described base concave cavity sets up sealing heat-conducting layer, like this without in the environment of civil power, sealing heat-conducting layer is placed fuel and reaches the object that the interior space is rapidly heated equally.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201410042331.1A CN103742968B (en) | 2014-01-28 | 2014-01-28 | Energy-efficient convection heat transfer' heat-transfer by convection heating installation |
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| CN201410042331.1A CN103742968B (en) | 2014-01-28 | 2014-01-28 | Energy-efficient convection heat transfer' heat-transfer by convection heating installation |
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| CN103742968B true CN103742968B (en) | 2016-01-20 |
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| CN106152513A (en) * | 2015-04-11 | 2016-11-23 | 黄斌 | A kind of high-temperature energy-conservation boiler |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5590705A (en) * | 1994-07-12 | 1997-01-07 | Societe Anonyme Dite: Aerospatiale Societe Nationale Industrielle | Device for generating a hot air flow |
| CN201503067U (en) * | 2009-07-28 | 2010-06-09 | 宋修文 | Infrared multifunctional electrothermal stove |
| CN201935277U (en) * | 2011-01-04 | 2011-08-17 | 深圳市顺章电器有限公司 | Electric heater with hidden heating body |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001027421A (en) * | 1999-07-13 | 2001-01-30 | Matsushita Electric Ind Co Ltd | Offensive odor substance removing method for fan heater |
| JP4725904B1 (en) * | 2010-08-28 | 2011-07-13 | 義基 片上 | Circular hot air heater |
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Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5590705A (en) * | 1994-07-12 | 1997-01-07 | Societe Anonyme Dite: Aerospatiale Societe Nationale Industrielle | Device for generating a hot air flow |
| CN201503067U (en) * | 2009-07-28 | 2010-06-09 | 宋修文 | Infrared multifunctional electrothermal stove |
| CN201935277U (en) * | 2011-01-04 | 2011-08-17 | 深圳市顺章电器有限公司 | Electric heater with hidden heating body |
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Inventor after: Gu Qun Inventor after: Other inventor requests not to publish the name Inventor before: The inventor has waived the right to be mentioned |
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Effective date of registration: 20151210 Address after: Hangzhou City, Zhejiang province 310051 Binjiang District West Street No. 88 Jiangling Road, building 3, room 313 Applicant after: HANGZHOU YANGGUO TECHNOLOGY CO.,LTD. Address before: 310011 18-55-204 room, Concord village, Hangzhou, Zhejiang, Gongshu District Applicant before: Gu Xiaoye |
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Effective date of registration: 20190923 Address after: 230031 Woye Garden Commercial Building B-1017, 81 Ganquan Road, Shushan District, Hefei City, Anhui Province Patentee after: Hefei clean Dragon Environmental Protection Technology Co.,Ltd. Address before: Hangzhou City, Zhejiang province 310051 Binjiang District West Street No. 88 Jiangling Road, building 3, room 313 Patentee before: HANGZHOU YANGGUO TECHNOLOGY CO.,LTD. |
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Effective date of registration: 20191121 Address after: 315315 Xinpu Town Industrial Zone (Shuixiang Village), Cixi City, Ningbo City, Zhejiang Province Patentee after: Cixi Xinlun Electrical Appliance Co.,Ltd. Address before: 230031 Woye Garden Commercial Building B-1017, 81 Ganquan Road, Shushan District, Hefei City, Anhui Province Patentee before: Hefei clean Dragon Environmental Protection Technology Co.,Ltd. |