CN203068935U - Heating equipment for tobacco curing house - Google Patents
Heating equipment for tobacco curing house Download PDFInfo
- Publication number
- CN203068935U CN203068935U CN 201320298062 CN201320298062U CN203068935U CN 203068935 U CN203068935 U CN 203068935U CN 201320298062 CN201320298062 CN 201320298062 CN 201320298062 U CN201320298062 U CN 201320298062U CN 203068935 U CN203068935 U CN 203068935U
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- heat
- curing house
- combustion tube
- heating equipment
- tobacco
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Abstract
The utility model discloses heating equipment for a tobacco curing house. The heating equipment is characterized by comprising a methanol combustor, a combustion tube, a heat radiator and an exhaust tube; the methanol combustor and the exhaust tube are respectively arranged at the two ends of the combustion tube, the heat radiator comprises a plurality of tubular vacuum medium heat radiators, and one end of each vacuum medium heat radiator is inserted into the combustion tube. As the methanol combustor is adopted as the heat source, the heat conversion rate can reach more than 80 percent, and the methanol is renewable green energy and meets the environmental protection requirement; compared with existing coal and electric tobacco curing houses, the heating equipment for the tobacco curing house has the advantages that the utilization ratio of heat energy is higher, the energy conservation is obvious, and the influence from large installation capacity and power consumption limit of the electric curing house is avoided.
Description
Technical field
The utility model belongs to roasting plant, is specifically related to a kind of firing equipment of tobacco flue-curing house.
Background technology
Flue-cured tobacco is a kind of special product, and it is that ripe tobacco leaf sheet is carried out preliminary working in specific roasting plant, forms specific inherent quality and drying and fixes its quality.In flue-cured tobacco preparation technology, tobacco leaf is inner, and a series of biochemical variations can be taken place, and dehydrate the big energy of this process need consumption simultaneously.The general fashion of energy consumption is: produce heat energy by heating element heater, again by the air in the heat dissipation equipment heating barn, hot-air does work to tobacco leaf, leaf temperature is raise, moisture loss is to leaf surface, and then vaporize in air, forming damp-heat air and discharge outside the tobacco flue-curing house, the heat that continues makes the blade high temperature drying.In practice, heat exhaustion comprises at least: the tobacco leaf temperature raises and aqueous vapor vaporization heat dissipation, and damp-heat air heat dissipation, tobacco flue-curing house enclosed structure and smoke hanging shelf heat dissipation etc. are discharged from exhaust outlet in the cold air heating back that enters tobacco flue-curing house.
Heat dissipation is divided into effective heat dissipation and invalid heat dissipation in the tobacco flue-curing process.Effectively heat dissipation is mainly used to impel evaporation and the eliminating of moisture content in leaves.In general, the required actual heat of every eliminating 1Kg moisture is theoretical 2.778-4.505 times in the bake process.The tobacco flue-curing house thermal efficiency is 22.2%-36.0%.Invalid heat dissipation is mainly radiation loss.
China's leaf tobacco production major part is flue-cured tobacco.Former, the most baking of flue-cured tobacco of China adopt coal-fired, dry the average coal consumption of 1Kg tobacco leaf at 2.0-3.0Kg, and theoretic coal consumption only are about 0.8Kg.Coal resources are limited, are not inexhaustible, in order to improve energy utilization ratio, occurred the heating of employing heating afterwards on the market and substituted fire coal, and solution can not completing combustion cause the low problem of capacity usage ratio because of coal.It is low that but the heat conversion of heating has height to have, and, face the excessive problem of installed capacity.Obviously, how to improve energy utilization ratio in the flue-cured tobacco process, it is those skilled in the art institute problem demanding prompt solution that the energy-conservation baking of flue-cured tobacco equipment of a kind of regenerative resource is provided.
The utility model content
The purpose of this utility model provides the firing equipment of higher, the energy-conservation tobacco flue-curing house of a kind of heat energy utilization rate.
The technical scheme that realizes the employing of the utility model purpose is as follows:
The firing equipment of the tobacco flue-curing house that the utility model provides comprises methyl alcohol combustor, combustion tube, radiator, blast pipe; Described methyl alcohol combustor and blast pipe are located at the two ends of described combustion tube respectively, and described radiator comprises some tubulose vacuum medium radiators, and an end of vacuum medium radiator is inserted in the described combustion tube.
Described vacuum medium radiator forming V-shape is arranged.
Described vacuum medium radiator comprises the sealed metal tube that heat-conducting medium is arranged by vacuum filling, and metal tube is provided with some heat dissipation metal fins.
Described combustion tube is provided with support.
The beneficial effects of the utility model: owing to adopt the methyl alcohol combustor as thermal source, heat conversion can reach more than 80%, and methyl alcohol belongs to reproducible green energy resource, compliance with environmental protection requirements, compare with existing coal, electric barn, it is higher, energy-conservation obviously and be not subjected to electric barn installed capacity big to have the heat energy utilization rate, the influence of electricity consumption restriction.
Further specify the technical solution of the utility model below in conjunction with accompanying drawing.
Description of drawings
Fig. 1 is structural representation of the present utility model.
Fig. 2 is that A-A among Fig. 1 is to view.
The specific embodiment
Referring to Fig. 1-2, the firing equipment of tobacco flue-curing house comprises methyl alcohol combustor 2, combustion tube 6, radiator, blast pipe 8; Described methyl alcohol combustor 2 is installed on the conical pipe 3 of combustion tube 6 one ends, described blast pipe 8 is installed in the other end of combustion tube 6, described radiator comprises some tubulose vacuum medium radiators, the vacuum medium radiator comprises the sealing copper pipe 4 that heat-conducting medium is arranged by vacuum filling, copper pipe 4 is provided with some aluminum radiating fins 5, one end of vacuum medium radiator copper pipe 4 is inserted into described combustion tube 6, and described vacuum medium radiator forming V-shape is arranged, and described combustion tube 6 is provided with support 7.
Operation principle:
Methyl alcohol combustor 2 is installed in outside the tobacco flue-curing house, and the cooling system of being made up of vacuum medium radiator copper pipe 4, combustion tube 6 and blower fan 9 is installed in the heating clamber of tobacco flue-curing house, and blast pipe 8 leads to outdoor.Methyl alcohol combustor 2 provides methyl alcohol by cartridge 1, the igniting back is to combustion tube 6 interior jet flames, the elevated temperature heat air-flow will be inserted into copper pipe 4 heating in the combustion tube 6, liquid heat-conducting medium heat absorption back vaporization in the copper pipe 4 is risen along copper pipe, under the cooling effect of blower fan 9, the heat-conducting medium of vaporization provides heat by the heat exchange of radiating fin 5 to air, condense into liquid medium simultaneously and flow back into the bottom of copper pipe 4, go round and begin again, constantly circulation provides required hot-air to tobacco flue-curing house.Tail gas after the burning by blast pipe 8 discharged to outdoor.
Claims (4)
1. the firing equipment of a tobacco flue-curing house is characterized in that comprising methyl alcohol combustor, combustion tube, radiator, blast pipe; Described methyl alcohol combustor and blast pipe are located at the two ends of described combustion tube respectively, and described radiator comprises some tubulose vacuum medium radiators, and an end of vacuum medium radiator is inserted in the described combustion tube.
2. the firing equipment of tobacco flue-curing house according to claim 1 is characterized in that described vacuum medium radiator forming V-shape arrangement.
3. the firing equipment of tobacco flue-curing house according to claim 2 is characterized in that described vacuum medium radiator comprises the sealed metal tube that heat-conducting medium is arranged by vacuum filling, and metal tube is provided with some heat dissipation metal fins.
4. according to the firing equipment of the described arbitrary tobacco flue-curing house of claim 1-3, it is characterized in that described combustion tube is provided with support.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320298062 CN203068935U (en) | 2013-05-28 | 2013-05-28 | Heating equipment for tobacco curing house |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320298062 CN203068935U (en) | 2013-05-28 | 2013-05-28 | Heating equipment for tobacco curing house |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203068935U true CN203068935U (en) | 2013-07-17 |
Family
ID=48767714
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320298062 Expired - Fee Related CN203068935U (en) | 2013-05-28 | 2013-05-28 | Heating equipment for tobacco curing house |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203068935U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103637393A (en) * | 2013-12-31 | 2014-03-19 | 卢招苟 | Tobacco flue-curing room adopting multiple heat sources |
| CN105212254A (en) * | 2015-11-03 | 2016-01-06 | 成都金丝草科技有限公司 | A kind of electric coal mixing flue-cured tobacco heating means and device thereof |
| CN110068218A (en) * | 2018-01-24 | 2019-07-30 | 玉溪新天力农业装备制造有限公司 | A kind of methanol recapitalization hydrogen-rich combustion heat supplying device |
-
2013
- 2013-05-28 CN CN 201320298062 patent/CN203068935U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103637393A (en) * | 2013-12-31 | 2014-03-19 | 卢招苟 | Tobacco flue-curing room adopting multiple heat sources |
| CN103637393B (en) * | 2013-12-31 | 2015-10-07 | 卢招苟 | A kind of tobacco flue-curing house adopting multi-heat source |
| CN105212254A (en) * | 2015-11-03 | 2016-01-06 | 成都金丝草科技有限公司 | A kind of electric coal mixing flue-cured tobacco heating means and device thereof |
| CN110068218A (en) * | 2018-01-24 | 2019-07-30 | 玉溪新天力农业装备制造有限公司 | A kind of methanol recapitalization hydrogen-rich combustion heat supplying device |
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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: 20130717 Termination date: 20150528 |
|
| EXPY | Termination of patent right or utility model |