CN204047992U - For the combustion chamber of tobacco flue-curing chamber - Google Patents
For the combustion chamber of tobacco flue-curing chamber Download PDFInfo
- Publication number
- CN204047992U CN204047992U CN201420526547.0U CN201420526547U CN204047992U CN 204047992 U CN204047992 U CN 204047992U CN 201420526547 U CN201420526547 U CN 201420526547U CN 204047992 U CN204047992 U CN 204047992U
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- chamber
- air
- curing
- heat exchanger
- combustion
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Abstract
The utility model discloses a kind of combustion chamber for tobacco flue-curing chamber can shortening flue-curing time of tobacco leaves.This combustion chamber being used for tobacco flue-curing chamber comprises burning chamber shell, combustion furnace, air heat exchanger, circulating fan is provided with in described burning chamber shell, air heat exchanger is communicated with combustion furnace, circulating fan is positioned at above air heat exchanger, heat exchange coil is provided with between described circulating fan and air heat exchanger, be provided with water tank in described combustion furnace, the two ends of described heat exchange coil are communicated with water tank respectively, and described heat exchange coil is provided with water pump.Air in combustion chamber flows from bottom to top under the effect of circulating fan, can successively through air heat exchanger and heat exchange coil, therefore, can by heating twice in the process that air flows from bottom to top, the temperature that can the temperature of air just can be made to reach higher like this, and then accelerate the efficiency of tobacco flue-curing, shorten the time of tobacco flue-curing.Be adapted at tobacco leaf processing field to promote the use.
Description
Technical field
The utility model relates to tobacco leaf processing field, especially a kind of combustion chamber for tobacco flue-curing chamber.
Background technology
Mature Tobacco Leaves will carry out baking process in time after harvesting results, traditional tobacco flue-curing method at source utilizes coal stove to toast voluntarily by tobacco grower, because tobacco grower grasps the difference of baking technology level, can make a big impact to Tobacco Product Quality, be difficult to reach higher credit rating.In recent years, China actively promotes the area of comparatively concentrating at tobacco planting and utilizes bulk curing barn to concentrate baking, the indexs of correlation such as the equipment level of processing of bulk curing barn, barn build guality, method for flue-curing tobacco leaves, baking quality of tobacco, baking energy consumption are had significantly improve, make quality of tobacco grade obtain certain raising.
Existing tobacco flue-curing chamber generally comprises barn, combustion chamber, combustion furnace is provided with in combustion chamber, air heat exchanger, circulating fan, air heat exchanger is communicated with combustion furnace, circulating fan is positioned at above air heat exchanger, air inlet is had between barn and combustion chamber, the position of air inlet is corresponding with circulating fan, circulating fan is blown into above barn by air inlet after being sucked by the hot-air heated by air heat exchanger, barn is provided with door and moisture exhausting port, tobacco leaf frame is provided with in barn, its course of work is as follows: first will the tobacco leaf of baking be needed to be fixed on tobacco leaf frame, then ignition combustion stove, the heat that combustion furnace produces enters air heat exchanger, air heat exchanger ambient air is heated, then be recycled blower fan to be aspirated through air inlet and to enter above barn, then hot-air is in the process of flowing downward, tobacco leaf is toasted, the steam that baking produces is discharged by moisture exhausting port, the main purpose of combustion chamber is to provide hot-air, the combustion chamber of existing tobacco flue-curing chamber its add hot-air and complete by air heat exchanger, namely the hot-air in combustion furnace enters in the air heat exchanger that is communicated with it, in air heat exchanger and combustion chamber air carry out heat exchange, because speed air flow is fast, only by air heat exchanger, air heat is comparatively difficult to higher temperature, cause the time of tobacco flue-curing longer, and the hot-air in combustion furnace only carries out an exchange heat with outside air, other heat is all discharged into the external world and loses, heat utilization ratio is lower.
Utility model content
Technical problem to be solved in the utility model is to provide a kind of combustion chamber for tobacco flue-curing chamber can shortening flue-curing time of tobacco leaves.
The utility model solves the technical scheme that its technical problem adopts: this combustion chamber being used for tobacco flue-curing chamber comprises burning chamber shell, combustion furnace, air heat exchanger, circulating fan is provided with in described burning chamber shell, air heat exchanger is communicated with combustion furnace, circulating fan is positioned at above air heat exchanger, heat exchange coil is provided with between described circulating fan and air heat exchanger, water tank is provided with in described combustion furnace, the two ends of described heat exchange coil are communicated with water tank respectively, and described heat exchange coil is provided with water pump.
Further, described combustion furnace comprises furnace chamber, is provided with stove plate in described furnace chamber, furnace chamber is divided into upper cavity and lower chamber by described stove plate, and described water tank is positioned at upper cavity, and described upper cavity is provided with fire door, lower chamber is provided with grey door, stove plate is provided with multiple passage.
Further, described multiple passage is arranged on stove plate uniformly.
Be further, described furnace chamber is outside equipped with air blast, wind guiding tube is provided with in described lower chamber, described wind guiding tube comprises a cylindrical barrel body and a conical shell, the diameter of described cylindrical barrel body is identical with the miner diameter end diameter of conical shell, the bigger diameter end of described conical shell is fixed on the lower surface of stove plate and is positioned in the middle part of stove plate, the miner diameter end of conical shell is connected with the upper end of cylindrical barrel body, the lower end of cylindrical barrel body is fixed on the bottom of lower chamber, the air outlet of described air blast is connected with induced duct, one end of described induced duct is communicated with the air outlet of air blast, the inner space of the other end and cylindrical barrel body.
Further, described induced duct is provided with air flow adjusting apparatus.
Further, described air flow adjusting apparatus is air valve.
Entering the beneficial effects of the utility model is: by arranging heat exchange coil between circulating fan and air heat exchanger, water tank is provided with in described combustion furnace, the two ends of described heat exchange coil are communicated with water tank respectively, described heat exchange coil is provided with water pump, first water in water tank can will heat by the heat in such combustion furnace, after water in water tank enters heat exchange coil under the effect of water pump, recirculation enters in water tank and again heats, and the air in combustion chamber flows from bottom to top under the effect of circulating fan, can successively through air heat exchanger and heat exchange coil, owing in air heat exchanger being the gas of high temperature, the water of high temperature in heat exchange coil, therefore, can by heating twice in the process that air flows from bottom to top, the temperature that can the temperature of air just can be made to reach higher like this, and then accelerate the efficiency of tobacco flue-curing, shorten the time of tobacco flue-curing, and, the heat of combustion furnace has been utilized and has just been discharged into the external world twice, compared to existing combustion furnace, its heat utilization ratio improves greatly, reach the object of energy-saving and emission-reduction.
Accompanying drawing explanation
Fig. 1 is the structural representation of the utility model for the combustion chamber of tobacco flue-curing chamber;
Description of symbols in figure: burning chamber shell 1, combustion furnace 2, furnace chamber 201, stove plate 202, upper cavity 203, lower chamber 204, fire door 205, grey door 206, passage 207, air heat exchanger 3, circulating fan 4, heat exchange coil 5, water tank 6, water pump 7, air blast 8, wind guiding tube 9, cylindrical barrel body 901, conical shell 902, induced duct 10, air valve 11.
Detailed description of the invention
Below in conjunction with accompanying drawing, the utility model is described in further detail.
As shown in Figure 1, this combustion chamber being used for tobacco flue-curing chamber comprises burning chamber shell 1, combustion furnace 2, air heat exchanger 3, circulating fan 4 is provided with in described burning chamber shell 1, air heat exchanger 3 is communicated with combustion furnace 2, circulating fan 4 is positioned at above air heat exchanger 3, heat exchange coil 5 is provided with between described circulating fan 4 and air heat exchanger 3, water tank 6 is provided with in described combustion furnace 2, the two ends of described heat exchange coil 5 are communicated with water tank 6 respectively, and described heat exchange coil 5 is provided with water pump 7.By arranging heat exchange coil 5 between circulating fan 4 and air heat exchanger 3, water tank 6 is provided with in described combustion furnace 2, the two ends of described heat exchange coil 5 are communicated with water tank 6 respectively, described heat exchange coil 5 is provided with water pump 7, first water in water tank 6 can will heat by the heat in such combustion furnace 2, after water in water tank 6 enters heat exchange coil 5 under the effect of water pump 7, recirculation enters in water tank 6 and again heats, and the air in combustion chamber flows from bottom to top under the effect of circulating fan 4, can successively through air heat exchanger 3 and heat exchange coil 5, owing in air heat exchanger 3 being the gas of high temperature, the water of high temperature in heat exchange coil 5, therefore, can by heating twice in the process that air flows from bottom to top, the temperature that can the temperature of air just can be made to reach higher like this, and then accelerate the efficiency of tobacco flue-curing, shorten the time of tobacco flue-curing, and, the heat of combustion furnace 2 has been utilized and has just been discharged into the external world twice, compared to existing combustion furnace 2, its heat utilization ratio improves greatly, reach the object of energy-saving and emission-reduction.
In the above-described embodiment, the structure of described combustion furnace 2 can adopt existing various structure, consider that tobacco flue-curing chamber is generally built in comparatively remote countryside, countryside mostly is firewood, for reducing costs, combustion furnace 2 should adopt firewood as the energy, therefore, as preferably: described combustion furnace 2 comprises furnace chamber 201, stove plate 202 is provided with in described furnace chamber 201, furnace chamber 201 is divided into upper cavity 203 and lower chamber 204 by described stove plate 202, described water tank 6 is positioned at upper cavity 203, described upper cavity 203 is provided with fire door 205, lower chamber 204 is provided with grey door 206, stove plate 202 is provided with multiple passage 207.In use, only firewood or coal need be put into upper cavity 203 in fire door 205 to light, the ash after firewood or coal burning falls in lower chamber 204 from passage 207, when the ash in lower chamber 204 is more, grey door 206 can be opened ash is wherein cleared up, very easy to use.Further, described multiple passage 207 is arranged on stove plate 202 uniformly.
In addition, in order to improve the efficiency of combustion of whole combustion furnace 2, described furnace chamber 201 is outside equipped with air blast 8, wind guiding tube 9 is provided with in described lower chamber 204, described wind guiding tube 9 comprises a cylindrical barrel body 901 and a conical shell 902, the diameter of described cylindrical barrel body 901 is identical with the miner diameter end diameter of conical shell 902, the bigger diameter end of described conical shell 902 is fixed on the lower surface of stove plate 202 and is positioned in the middle part of stove plate 202, the miner diameter end of conical shell 902 is connected with the upper end of cylindrical barrel body 901, the lower end of cylindrical barrel body 901 is fixed on the bottom of lower chamber 204, the air outlet of described air blast 8 is connected with induced duct 10, one end of described induced duct 10 is communicated with the air outlet of air blast 8, the inner space of the other end and cylindrical barrel body 901, the air in the external world is blown in wind guiding tube 9 along induced duct 10 by air blast 8, swiftly flowing air is successively through the guiding commutation of cylindrical barrel body 901 and the cloth wind of conical shell 902, then the fuel placed in upper cavity 203 is blowed to by passage 207, the burning of fuel can be accelerated, it is made to provide more heat at short notice, and this blowing mode can make fuel thoroughly burn, provide the utilization rate of fuel.
Moreover, conveniently control the blowing amount of air blast 8, described induced duct 10 is provided with air flow adjusting apparatus.Described air flow adjusting apparatus can adopt existing various air flow adjustment apparatus, as preferably: described air flow adjusting apparatus is air valve 11, and it is easy to adjust, and installing/dismounting also facilitates.
Claims (6)
1. for the combustion chamber of tobacco flue-curing chamber, comprise burning chamber shell (1), combustion furnace (2) is provided with in described burning chamber shell (1), air heat exchanger (3), circulating fan (4), air heat exchanger (3) is communicated with combustion furnace (2), circulating fan (4) is positioned at air heat exchanger (3) top, it is characterized in that: between described circulating fan (4) and air heat exchanger (3), be provided with heat exchange coil (5), water tank (6) is provided with in described combustion furnace (2), the two ends of described heat exchange coil (5) are communicated with water tank (6) respectively, described heat exchange coil (5) is provided with water pump (7).
2. as claimed in claim 1 for the combustion chamber of tobacco flue-curing chamber, it is characterized in that: described combustion furnace (2) comprises furnace chamber (201), stove plate (202) is provided with in described furnace chamber (201), furnace chamber (201) is divided into upper cavity (203) and lower chamber (204) by described stove plate (202), described water tank (6) is positioned at upper cavity (203), described upper cavity (203) is provided with fire door (205), lower chamber (204) is provided with grey door (206), stove plate (202) is provided with multiple passage (207).
3., as claimed in claim 2 for the combustion chamber of tobacco flue-curing chamber, it is characterized in that: described multiple passage (207) is arranged on stove plate (202) uniformly.
4. as claimed in claim 3 for the combustion chamber of tobacco flue-curing chamber, it is characterized in that: described furnace chamber (201) is outside equipped with hair-dryer (8), wind guiding tube (9) is provided with in described lower chamber (204), described wind guiding tube (9) comprises a cylindrical barrel body (901) and a conical shell (902), the diameter of described cylindrical barrel body (901) is identical with the miner diameter end diameter of conical shell (902), the bigger diameter end of described conical shell (902) is fixed on the lower surface of stove plate (202) and is positioned at stove plate (202) middle part, the miner diameter end of conical shell (902) is connected with the upper end of cylindrical barrel body (901), the lower end of cylindrical barrel body (901) is fixed on the bottom of lower chamber (204), the air outlet of described hair-dryer (8) is connected with induced duct (10), one end of described induced duct (10) is communicated with the air outlet of hair-dryer (8), the inner space of the other end and cylindrical barrel body (901).
5., as claimed in claim 4 for the combustion chamber of tobacco flue-curing chamber, it is characterized in that: (10) are provided with air flow adjusting apparatus to described induced duct.
6., as claimed in claim 5 for the combustion chamber of tobacco flue-curing chamber, it is characterized in that: described air flow adjusting apparatus is air valve (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420526547.0U CN204047992U (en) | 2014-09-15 | 2014-09-15 | For the combustion chamber of tobacco flue-curing chamber |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420526547.0U CN204047992U (en) | 2014-09-15 | 2014-09-15 | For the combustion chamber of tobacco flue-curing chamber |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204047992U true CN204047992U (en) | 2014-12-31 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420526547.0U Expired - Fee Related CN204047992U (en) | 2014-09-15 | 2014-09-15 | For the combustion chamber of tobacco flue-curing chamber |
Country Status (1)
| Country | Link |
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| CN (1) | CN204047992U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105686047A (en) * | 2016-03-28 | 2016-06-22 | 中国烟草总公司广东省公司 | Energy-saving tobacco curing barn for retaining and increasing flavor |
| CN105768173A (en) * | 2016-03-28 | 2016-07-20 | 中国烟草总公司广东省公司 | Internet remote monitoring tobacco curing barn |
| CN114982997A (en) * | 2016-05-12 | 2022-09-02 | 英美烟草(投资)有限公司 | Device for use in a flue-cured tobacco silo and method for generating a negative pressure in a flue-cured tobacco silo |
-
2014
- 2014-09-15 CN CN201420526547.0U patent/CN204047992U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105686047A (en) * | 2016-03-28 | 2016-06-22 | 中国烟草总公司广东省公司 | Energy-saving tobacco curing barn for retaining and increasing flavor |
| CN105768173A (en) * | 2016-03-28 | 2016-07-20 | 中国烟草总公司广东省公司 | Internet remote monitoring tobacco curing barn |
| CN114982997A (en) * | 2016-05-12 | 2022-09-02 | 英美烟草(投资)有限公司 | Device for use in a flue-cured tobacco silo and method for generating a negative pressure in a flue-cured tobacco silo |
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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: 20141231 Termination date: 20150915 |
|
| EXPY | Termination of patent right or utility model |