CN202158758U - Environment-friendly and energy-saving heating furnace - Google Patents
Environment-friendly and energy-saving heating furnace Download PDFInfo
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- CN202158758U CN202158758U CN2011202727101U CN201120272710U CN202158758U CN 202158758 U CN202158758 U CN 202158758U CN 2011202727101 U CN2011202727101 U CN 2011202727101U CN 201120272710 U CN201120272710 U CN 201120272710U CN 202158758 U CN202158758 U CN 202158758U
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Abstract
The utility model provides an environment-friendly and energy-saving heating furnace which comprises a heating furnace body, wherein the heating furnace body is externally provided with a vacuum heat insulation layer, the vacuum state of which can prevent heat convection, thus preventing heat quantity from being lost outwards. The surrounding environment temperature of the heating furnace can be lowered, thus providing a comfortable work environment; and the heat loss of the heating furnace can be lowered, therefore, the heating furnace can lower heat loss, and is energy-saving and environment friendly.
Description
Technical field
The utility model relates to a kind of heating furnace, relates in particular to a kind of environment-friendly and energy-efficient heating furnace.
Background technology
Thermal shrinkage pipe material need carry out preheating before expansion, the existing mode that thermal shrinkage pipe material is carried out preheating has two kinds, and a kind of is preheating in the glycerine heating tank, and another kind is preheating in the heating chamber of heating furnace.The heating furnace preheating compare with preheating in the glycerine heating tank have cleaning, characteristics such as environmental protection, efficient height.
Yet when heating furnace carried out preheating to thermal shrinkage pipe material, the temperature of heating furnace body was very high; The surface reaches more than 50 ℃, and the heat of heating furnace is that medium distributes with the air through the body of heater surface, not only causes the rising of environment temperature; And thermal loss is more, and this is unfavorable for environmental protection and energy-conservation.
The utility model content
The purpose of the utility model is to provide a kind of environment-friendly and energy-efficient heating furnace that can reduce thermal losses, energy-saving and environmental protection.
For realizing above-mentioned purpose, the utility model provides a kind of environment-friendly and energy-efficient heating furnace, comprises heating furnace body, and heating furnace body is provided with vacuum heat-insulating layer outward.
Further, be provided with inner thermal insulating layer between heating furnace body and the vacuum heat-insulating layer.
Further, heating furnace body is provided with heating chamber.
Further, vacuum heat-insulating layer is provided with vacuum valve.
Further, the inwall of vacuum heat-insulating layer is provided with coating, is coated with a kind of in chromium, aluminium or the silver or some kinds on this coating.
Further, vacuum heat-insulating layer also is provided with external thermal insulation outward.
Further, heating furnace body comprises infrared silicon carbide ceramic and heating wire, and this heating wire is looped around on this infrared silicon carbide ceramic.
Further, the two ends of infrared silicon carbide ceramic are respectively equipped with the holder lid.
Further, inner thermal insulating layer comprises thermal insulation medium, interior fixed bed and Liang Tuogai, and this thermal insulation medium is packaged in the cavity that heating furnace body, interior fixed bed and Liang Tuogai surround.
Further, vacuum heat-insulating layer is made up of interior fixed bed, center fixed layer, two cappings and vacuum chamber, and this vacuum chamber is surrounded by interior fixed bed, center fixed layer and two cappings.
Further, external thermal insulation comprises the outer fixed bed and two cappings of center fixed layer, thermal insulation medium, fixing this thermal insulation medium, and this thermal insulation medium is packaged in the cavity that center fixed layer, outer fixed bed and two cappings surround.
As stated; The utility model environment-friendly and energy-efficient heating furnace comprises heating furnace body and vacuum heat-insulating layer; The vacuum state of vacuum heat-insulating layer can be avoided thermal convection current, has avoided heat outwards to scatter and disappear, and this not only can make the heating furnace ambient temperature reduce; Comfortable working environment is provided, and can reduces the thermal losses of heating furnace.
Description of drawings
Fig. 1 is the cross section structure sketch map of the utility model environment-friendly and energy-efficient heating furnace first embodiment.
Fig. 2 is the cross section structure sketch map of the utility model environment-friendly and energy-efficient heating furnace second embodiment.
Fig. 3 is the cross section structure sketch map of the utility model environment-friendly and energy-efficient heating furnace the 3rd embodiment.
Each description of reference numerals is following among the figure:
Heating furnace body 10 heating chambers 11
Infrared silicon carbide ceramic 12 heating wire 13
14 inner thermal insulating layers 20 are covered in holder
Fixed bed 22 in the thermal insulation medium 21/41
Vacuum heat-insulating layer 30 center fixed layers 31
Capping 32 vacuum chambers 33
Outer fixed bed 42
The specific embodiment
By the technology contents, the structural feature that specify the utility model, realized purpose and effect, know clearly below in conjunction with embodiment and conjunction with figs. and give explanation.
See also Fig. 1, first embodiment that it has disclosed the utility model environment-friendly and energy-efficient heating furnace comprises heating furnace body 10 and vacuum heat-insulating layer 30.
It is cylindric that heating furnace body 10 roughly is, and the tube chamber of heating furnace body 10 forms heating chamber 11, treats that the thermal shrinkage pipe material before the preheating goods are for example expanded carries out preheating in heating chamber 11.
In the present embodiment, heating furnace body 10 comprises that infrared silicon carbide ceramic 12, heating wire 13 and two holders cover 14.The tube chamber of silicon carbide ceramic 12 forms heating chamber 11.Heating wire 13 is looped around on the infrared silicon carbide ceramic 12.Certainly, the formation of heating furnace body 10 is not limited in this kind mode, can also be carborundum infrared heater or ceramic infrared heater etc.The 14 corresponding respectively two ends that are located at infrared silicon carbide ceramic 12 are covered in two holders, so that infrared silicon carbide ceramic 12 is fixed.
Vacuum heat-insulating layer 30 is located at outside the heating furnace body 10, is made up of heating furnace body 10, center fixed layer 31, two cappings and vacuum chamber 33, and vacuum chamber 33 is surrounded by heating furnace body 10, center fixed layer 31, two cappings.In the present embodiment, holder cover 14 held concurrently capping effect.
Vacuum heat-insulating layer 30 is established capable vacuum valve 34, vacuumizes through vacuum valve 34, makes vacuum chamber 33 be in vacuum state.The interface that vacuum valve 34 vacuumizes for vacuum chamber 33 can be controlled the vacuum of vacuum chamber 33.Vacuum valve 34 is located on the center fixed layer 31, certainly, also can be located in the capping 32.
The utility model environment-friendly and energy-efficient heating furnace is owing to be provided with vacuum heat-insulating layer 30 outside heating furnace body 10, the vacuum state of vacuum heat-insulating layer 30 can be avoided thermal convection current, thereby can avoid heat outwards to scatter and disappear.
Further; Vacuum chamber 33 inwalls of vacuum heat-insulating layer 30 are that heating furnace body 10 outer walls, center fixed layer 31 inwall are provided with the coating (not shown); Be coated with a kind of in chromium, aluminium or the silver or some kinds on this coating, this can make the reflect heat on radiation to the coating go back, and avoids heat outwards to scatter and disappear.
See also Fig. 2, it has disclosed second embodiment of the utility model environment-friendly and energy-efficient heating furnace, and this embodiment and first embodiment are similar, and its difference is: be provided with inner thermal insulating layer 20 between heating furnace body 10 and the vacuum heat-insulating layer 30.
Inner thermal insulating layer 20 is sheathed on heating furnace body 10 lateral surfaces, comprises that thermal insulation medium 21, interior fixed bed 22 and two holders covers 14, and thermal insulation medium 21 is packaged in heating furnace body 10, interior fixed bed 22 and two and holds in the palm and cover in 14 cavitys that surround.Thermal insulation medium 21 can be a kind of in heat-preservation cotton, the mineral wool etc. or some kinds, and interior fixed bed 22 is located at the outside of thermal insulation medium 21, thermal insulation medium 21 is fixed in the lateral surface of heating furnace body 10.
Vacuum heat-insulating layer 30 is placed in inner thermal insulating layer 20 outsides, is made up of interior fixed bed 22, center fixed layer 31, two cappings 32 and vacuum chamber 33, and vacuum chamber 33 is surrounded by interior fixed bed 22, center fixed layer 31, two cappings 32.Two cappings 32 are covered 14 with holder and are fixedly connected.
Because be provided with inner thermal insulating layer 20 between heating furnace body 10 and the vacuum heat-insulating layer 30, inner thermal insulating layer 20 can further play insulation effect, thereby makes the thermal losses of heating furnace reduce to lower.
See also Fig. 3; It has disclosed the 3rd embodiment of the utility model environment-friendly and energy-efficient heating furnace; This embodiment and second embodiment are similar; Its difference is: vacuum heat-insulating layer 30 is outer also to be provided with external thermal insulation 40, and external thermal insulation 40 comprises center fixed layer 31, thermal insulation medium 41, outer fixed bed 42 and two cappings 32, and thermal insulation medium 41 is packaged in the cavity that center fixed layer 31, outer fixed bed 42 and two cappings 32 surround.Correspondingly, vacuum valve 34 can be located in the capping 32.Thermal insulation medium 41 can be a kind of in heat-preservation cotton, the mineral wool etc. or some kinds, and outer fixed bed 42 is located at the outside of thermal insulation medium 41, thermal insulation medium 41 is fixed in the lateral surface of vacuum heat-insulating layer 30.
Because be provided with external thermal insulation 40 outside the vacuum heat-insulating layer 30, external thermal insulation 40 can further play insulation effect, thereby makes the thermal losses of heating furnace reduce to lower.
In sum; The utility model environment-friendly and energy-efficient heating furnace comprises heating furnace body 10 and vacuum heat-insulating layer 30; The vacuum state of vacuum heat-insulating layer 30 can be avoided thermal convection current, has avoided heat outwards to scatter and disappear, and this not only can make the heating furnace ambient temperature reduce; Comfortable working environment is provided, and can reduces the thermal losses of heating furnace.
Therefore, the utility model environment-friendly and energy-efficient heating furnace is a kind of heating furnace that can reduce thermal losses, energy-saving and environmental protection.
The utility model is not limited to the above-mentioned specific embodiment, and those skilled in the art that also can make multiple variation in view of the above, but any and the utility model are equal to or similar variation all should be encompassed in the scope of the utility model claim.
Claims (12)
1. an environment-friendly and energy-efficient heating furnace comprises heating furnace body, it is characterized in that: said heating furnace body is provided with vacuum heat-insulating layer outward.
2. environment-friendly and energy-efficient heating furnace as claimed in claim 1 is characterized in that: be provided with inner thermal insulating layer between said heating furnace body and the said vacuum heat-insulating layer.
3. environment-friendly and energy-efficient heating furnace as claimed in claim 2 is characterized in that: said heating furnace body is provided with heating chamber.
4. environment-friendly and energy-efficient heating furnace as claimed in claim 3 is characterized in that: said vacuum heat-insulating layer is provided with vacuum valve.
5. environment-friendly and energy-efficient heating furnace as claimed in claim 4 is characterized in that: the inwall of said vacuum heat-insulating layer is provided with coating, is coated with a kind of in chromium, aluminium or the silver or some kinds on this coating.
6. like claim 2,3,4 or 5 described environment-friendly and energy-efficient heating furnaces, it is characterized in that: said vacuum heat-insulating layer also is provided with external thermal insulation outward.
7. environment-friendly and energy-efficient heating furnace as claimed in claim 6 is characterized in that: said heating furnace body comprises infrared silicon carbide ceramic and heating wire, and this heating wire is looped around on this infrared silicon carbide ceramic.
8. environment-friendly and energy-efficient heating furnace as claimed in claim 7 is characterized in that: the two ends of said infrared silicon carbide ceramic are respectively equipped with the holder lid.
9. environment-friendly and energy-efficient heating furnace as claimed in claim 8 is characterized in that: said inner thermal insulating layer comprises thermal insulation medium, interior fixed bed and Liang Tuogai, and this thermal insulation medium is packaged in the cavity that said heating furnace body, interior fixed bed and Liang Tuogai surround.
10. environment-friendly and energy-efficient heating furnace as claimed in claim 9 is characterized in that: said vacuum heat-insulating layer is made up of interior fixed bed, center fixed layer, two cappings and vacuum chamber, and this vacuum chamber is surrounded by fixed bed, center fixed layer and two cappings in said.
11. environment-friendly and energy-efficient heating furnace as claimed in claim 10; It is characterized in that: said external thermal insulation comprises the outer fixed bed and two cappings of center fixed layer, thermal insulation medium, fixing this thermal insulation medium, and this thermal insulation medium is packaged in the cavity that said center fixed layer, outer fixed bed and two cappings surround.
12. environment-friendly and energy-efficient heating furnace as claimed in claim 1 is characterized in that: said vacuum heat-insulating layer also is provided with external thermal insulation outward.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN2011202727101U CN202158758U (en) | 2011-07-22 | 2011-07-22 | Environment-friendly and energy-saving heating furnace |
Applications Claiming Priority (1)
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CN2011202727101U CN202158758U (en) | 2011-07-22 | 2011-07-22 | Environment-friendly and energy-saving heating furnace |
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CN202158758U true CN202158758U (en) | 2012-03-07 |
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CN2011202727101U Expired - Lifetime CN202158758U (en) | 2011-07-22 | 2011-07-22 | Environment-friendly and energy-saving heating furnace |
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Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102889787A (en) * | 2011-07-22 | 2013-01-23 | 深圳市沃尔核材股份有限公司 | Environmentally-friendly energy-saving heating furnace |
CN103062896A (en) * | 2013-02-08 | 2013-04-24 | 上海森松新能源设备有限公司 | Electric heating device |
CN103161456A (en) * | 2011-12-16 | 2013-06-19 | 中国石油天然气股份有限公司 | Reservoir diagenetic simulation system |
CN103383190A (en) * | 2013-08-06 | 2013-11-06 | 深圳市沃尔核材股份有限公司 | Energy-saving heating furnace |
CN104191604A (en) * | 2014-08-21 | 2014-12-10 | 苏州鸿大金属制品有限公司 | Auxiliary heating device of thermal pipe shrinking machine |
CN108001887A (en) * | 2017-12-13 | 2018-05-08 | 上海华谊天原化工物流有限公司 | A kind of chemical industry transports tank car |
-
2011
- 2011-07-22 CN CN2011202727101U patent/CN202158758U/en not_active Expired - Lifetime
Cited By (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102889787A (en) * | 2011-07-22 | 2013-01-23 | 深圳市沃尔核材股份有限公司 | Environmentally-friendly energy-saving heating furnace |
CN102889787B (en) * | 2011-07-22 | 2016-01-27 | 深圳市沃尔核材股份有限公司 | Environment-friendly and energy-efficient heating furnace |
CN103161456A (en) * | 2011-12-16 | 2013-06-19 | 中国石油天然气股份有限公司 | Reservoir diagenetic simulation system |
CN103161456B (en) * | 2011-12-16 | 2015-09-09 | 中国石油天然气股份有限公司 | Reservoir diagenetic simulation system |
CN103062896A (en) * | 2013-02-08 | 2013-04-24 | 上海森松新能源设备有限公司 | Electric heating device |
CN103383190A (en) * | 2013-08-06 | 2013-11-06 | 深圳市沃尔核材股份有限公司 | Energy-saving heating furnace |
CN103383190B (en) * | 2013-08-06 | 2015-07-15 | 深圳市沃尔核材股份有限公司 | Energy-saving heating furnace |
CN104191604A (en) * | 2014-08-21 | 2014-12-10 | 苏州鸿大金属制品有限公司 | Auxiliary heating device of thermal pipe shrinking machine |
CN108001887A (en) * | 2017-12-13 | 2018-05-08 | 上海华谊天原化工物流有限公司 | A kind of chemical industry transports tank car |
CN108001887B (en) * | 2017-12-13 | 2019-08-23 | 上海华谊天原化工物流有限公司 | A kind of chemical industry transport tank car |
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Granted publication date: 20120307 |
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