CN202680445U - Energy-saving tobacco flue-curing house capable of effectively recovering, returning and utilizing moisture exhaust heat - Google Patents
Energy-saving tobacco flue-curing house capable of effectively recovering, returning and utilizing moisture exhaust heat Download PDFInfo
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- CN202680445U CN202680445U CN 201220266798 CN201220266798U CN202680445U CN 202680445 U CN202680445 U CN 202680445U CN 201220266798 CN201220266798 CN 201220266798 CN 201220266798 U CN201220266798 U CN 201220266798U CN 202680445 U CN202680445 U CN 202680445U
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Abstract
The utility model discloses an energy-saving tobacco flue-curing house capable of effectively recovering, returning and utilizing moisture exhaust heat, which comprises a heating chamber and a tobacco flue-curing house. The heating chamber is communicated with a chimney. A heating furnace chamber is arranged at the lower part of the heating chamber. A circulating air chamber is arranged at the upper part of the heating chamber. A furnace mouth, an ash outlet and a blower nozzle are arranged at the front part of the heating furnace chamber. The blower nozzle is connected with a blower. Moisture exhaust passages are arranged on the two sides of the bottom of the heating furnace chamber. Cold air inlets are arranged above the moisture exhaust passages. A circulating fan repair passage is arranged at the front part of the circulating air chamber. High-efficiency heat exchange devices are arranged in the moisture exhaust passages. The moisture exhaust pipes of the heat exchange devices are communicated with a waste heat utilization device. The dry air pipes of the heat exchange devices are communicated with dry air inlets. By directly arranging the high-efficiency heat exchange devices in the moisture exhaust passages and conducting heat exchange between high-temperature moisture exhausted by the tobacco flue-curing house and normal-temperature fresh air, heat in the exhausted moisture can be fully recovered and can be directly used as an auxiliary heat source of the tobacco flue-curing house, and the temperature of inlet air which enters the heating chamber can be increased by more than 10DEG C.
Description
Technical field
The utility model belongs to the tobacco flue-curing field of energy-saving technology, is specifically related to a kind ofly can effectively reclaim tobacco curing barn hydrofuge heat energy, realizes can effectively reclaiming hydrofuge heat energy and feeding back the energy saving flue-cured tobacco-room that utilizes of energy-saving and cost-reducing purpose.
Background technology
Tobacco Leaf Curing need to carry out timely hydrofuge to barn, the moisture of prior art unit barn is directly to enter atmosphere by the hydrofuge passage, and the damp-heat air temperature is many more than 40 ℃, even up to 70 ℃, directly enter atmosphere and both polluted environment, more caused the waste of the energy.The inventor had once developed a kind of unit barn that can recycle hydrofuge heat energy, but because heat-exchange apparatus is external, energy recovery efficient is lower.And the fresh air after the heat exchange needs long pipeline input air inlet, can cause and reclaim scattering and disappearing of heat energy.For this reason, develop and a kind ofly can high efficiente callback utilize hydrofuge heat energy, and be used for replenishing tobacco flue-curing house heat energy, lower the tobacco flue-curing house of fuel consumption, will help to realize improving barn comprehensive energy efficiency, reach the purpose of energy-saving and emission-reduction.
The utility model content
It is a kind of simple in structure that the purpose of this utility model is to provide, and directly recycles hydrofuge heat energy, effectively reduces can effectively reclaiming hydrofuge heat energy and feeding back the energy saving flue-cured tobacco-room that utilizes of energy consumption.
The purpose of this utility model is to realize like this, comprise heating clamber, flue-cured tobacco chamber, heating clamber is communicated with chimney, described heating clamber bottom arranges heated oven chamber, and top arranges the circulation air compartment, and the heated oven chamber front portion arranges fire door, ash hole and blast orifice, blast orifice connects air blast, heated oven chamber's two bottom sides arranges the hydrofuge passage, and hydrofuge passage top arranges the cold wind import, and circulation air compartment front portion arranges the circulating fan maintenance channel; In the described hydrofuge passage efficient heat-exchanger rig is set, the hydrofuge tube side of described heat-exchanger rig is communicated with residual heat using device; The dry gas tube side of described heat-exchanger rig is communicated with the dry gas air inlet.
The utility model directly is arranged at efficient heat-exchanger rig in the hydrofuge passage, the outdoor row's of flue-cured tobacco high temperature moisture and normal temperature fresh air are carried out exchange heat, can fully reclaim heat in the hydrofuge gas directly as the auxiliary thermal source of flue-cured tobacco chamber, can improve the intake air temperature more than 10 ℃ that enters heating clamber, not only improved heat exchange efficiency, can effectively lower the fire coal consumption of barn, simultaneously can significantly reduce the temperature that effluxes hot and humid gas, reduction is to the pollution of environment, energy-saving and emission-reduction have obtained the doulbe-sides' victory effect of ecological benefits and economic benefit.
Description of drawings
Fig. 1 is prior art barn structural upright schematic diagram;
Fig. 2 is the utility model the first embodiment schematic diagram;
Fig. 3 is the utility model the second embodiment schematic diagram;
Fig. 4 is that the utility model heat-exchanger rig overall structure is partly cutd open schematic diagram;
Fig. 5 is that overlooking of Fig. 4 partly cutd open schematic diagram;
Among the figure: 1-heating clamber, 2-flue-cured tobacco chamber, 3-hydrofuge passage, 4-fire door, 5-circulating fan maintenance channel, 6-side cleaning door, 7-control device, the 8-chimney, 9-air blast, 10-dry gas air inlet, the 11-heat-exchanger rig, 111-housing, the import of 112-exchange gas, the outlet of 113-exchange gas, the import of 114-moisture, 115-heat exchanger plates, 116-exchange gas air inlet duct, 117-exchange gas exhaust passage, 12-interface arrangement.
The specific embodiment
Below in conjunction with accompanying drawing the utility model is further described, but never in any form the utility model is limited, any change or improvement based on the utility model training centre is done all belong to protection domain of the present utility model.
Fig. 1 shows the structure of prior art barn, and its heat-exchanger rig is external, and hot and humid gas heat energy can not fully be recycled, and generally can only improve about 5 ℃ of dry gas temperature, and the dry gas of heat exchange is by carrying than long pipeline, and thermal loss is large.
Fig. 2, Fig. 3 show the utility model overall structure, are the air descend mode of operation.
The utility model comprises heating clamber 1, flue-cured tobacco chamber 2, heating clamber 1 is communicated with chimney 8, described heating clamber 1 bottom arranges heated oven chamber, top arranges the circulation air compartment, the heated oven chamber front portion arranges fire door 4, ash hole and blast orifice, and blast orifice connects air blast 9, and heated oven chamber's two bottom sides arranges hydrofuge passage 3, hydrofuge passage 3 tops arrange the cold wind import, and circulation air compartment front portion arranges circulating fan maintenance channel 5; Described hydrofuge passage 3 interior efficient heat-exchanger rig 11, the hydrofuge tube side connection residual heat using device of described heat-exchanger rig 11 of arranging; The dry gas tube side of described heat-exchanger rig 11 is communicated with dry gas air inlet 10.
Such as Fig. 2, shown in Figure 3, described heat-exchanger rig 11 1 ends arrange dry gas air inlet 10, and the other end arranges xeothermic gas mozzle 12 and directly is communicated with the barn air inlet.
As shown in Figure 4, described heat-exchanger rig 11 comprises housing 111 and heat-exchanging component, described housing 111 interior parallel longitudinals arrange heat exchanger plates 115, described heat exchanger plates 115 one-sided monolateral connections are the serpentine heat-exchanging component, the shutoff of heat-exchanging component end part interval forms two heat exchanger channels, one of them is the moisture flow process that vertically arranges along housing, the dry gas flow process that another arranges for the side.Slab construction increases heat exchange area, prolongs the heat exchanger time between dried humid gas, has improved heat exchanger effectiveness.
As shown in Figure 5, described housing 111 1 sides arrange exchange gas import 112, are communicated with the dry gas flow process of heat-exchanging component; At least one side arranges exchange gas outlet 113 on the described housing 111, is communicated with the dry gas flow process of heat-exchanging component.
The spacing of described heat exchanger plates 115 is 0.5 ~ 8cm.
As shown in Figure 5, between described exchange gas import 112 and the exchange gas outlet 113 distance piece is set; The top of the dry gas flow process passage of the heat-exchanging component between described exchange gas import 112 and the exchange gas outlet 113 arranges division board.This arranges to prolong the circulation path of dry gas in heat-exchanging component, improves heat exchange efficiency.
Such as Fig. 4, shown in Figure 5, on the described housing 111 interface arrangement 12 is set, described interface arrangement 12 arranges respectively exchange gas air inlet duct 116 and exchange gas exhaust passage 117 corresponding to exchange gas import 112 and exchange gas outlet 113, exchange gas air inlet duct 116 directly is communicated with atmosphere, and exchange gas exhaust passage 117 is communicated with the air inlet of barn.
116 mouthfuls of air intake protective covers that unidirectional unlatching is set of described exchange gas air inlet duct are only opened when air inlet, to prevent the intrusion of dust or rainwater.
The dry gas air inlet 10 of described heat-exchanging component arranges the adjusting grid, by the temperature conditions of control device 7 according to flue-cured tobacco chamber 2, regulates the folding degree of grid, to regulate the intake of exchanging air, realizes the regulation and control to flue-cured tobacco chamber 2 interior temperature, humidity.
Described hydrofuge passage 3 front ends are communicated with the waste-heat recovery device (not shown), the hydrofuge tail gas that still is higher than environment temperature are drawn recycling as thermal source, with further recovery heat energy.
Described waste-heat recovery device is the water heat type heat-exchanger rig.
Accompanying drawing shows structure and the configuration relation that the utility model is implemented at air-flow down type roasting room.Technical solutions of the utility model can be implemented at air-flow ascending manner tobacco flue-curing house, can realize the purpose of this utility model equally.
Operation principle of the present utility model and the course of work:
The utility model is by the heat of the high temperature moisture of efficient heat-exchanger rig 11 recovery flue-cured tobacco chambers 2 discharges, and as heat transferring medium, xeothermic gas is fed back in the flue-cured tobacco chamber 2 as auxiliary thermal source with fresh air.Heat-exchanger rig 11 adopts the high laminar-flow type heat-exchanging component of heat exchange efficiency, because the spacing between the heat exchanger plates 115 is very little, no matter be the hot and humid gas of moisture flow process, or the heat exchange air of dry gas flow process is almost flowing with layer flow mode 115 of heat exchanger plates, because total heat exchange area is large, has further improved heat exchange efficiency.As the use in tobacco flue-curing house 2 hydrofuge heat exchange, directly put it in the hydrofuge passage 3, hot and humid gas directly enters the moisture flow process of heat-exchanging component, the heat exchanger plates 115 of serpentine structure has improved heat exchange efficiency greatly so that the exchanging air of the dry gas flow process of flowing through and hot and humid gas form the nesting type structure heat exchange.The heat energy of hot and humid gas is efficiently exchanged to exchanging air, and the temperature of Effective Raise exchanging air is more than 10 ℃.Improve the air themperature that enters flue-cured tobacco chamber 2, directly reduced the fire coal consumption of heating furnace, reduced the external discharging of high temperature moisture, realized the dual purpose of energy-saving and emission-reduction.
Following table is for implementing energy-saving effect contrast table of the present utility model:
| Project | Parameter |
| Improve and do |
8~10℃ |
| CO reduction of discharging rate | 20% |
| Other pollution reductions | 20% |
| Reduce coal-fired consumption | 10-15% |
| Lower the |
10℃ |
| Investment payback time | ＜3 years |
Claims (10)
1. one kind can effectively be reclaimed hydrofuge heat energy and feed back the energy saving flue-cured tobacco-room that utilizes, comprise heating clamber (1), flue-cured tobacco chamber (2), heating clamber (1) is communicated with chimney (8), described heating clamber (1) bottom arranges heated oven chamber, top arranges the circulation air compartment, the heated oven chamber front portion arranges fire door (4), ash hole and blast orifice, blast orifice connects air blast (9), heated oven chamber's two bottom sides arranges hydrofuge passage (3), hydrofuge passage (3) top arranges the cold wind import, circulation air compartment front portion arranges circulating fan maintenance channel (5), it is characterized in that: efficient heat-exchanger rig (11) is set in the described hydrofuge passage (3), and the hydrofuge tube side of described heat-exchanger rig (11) is communicated with residual heat using device; The dry gas tube side of described heat-exchanger rig (11) is communicated with dry gas air inlet (10).
2. the hydrofuge heat energy that can effectively reclaim according to claim 1 also feeds back the energy saving flue-cured tobacco-room that utilizes, it is characterized in that: described heat-exchanger rig (11) one ends arrange dry gas air inlet (10), and the other end arranges interface arrangement (12) and directly is communicated with the barn air inlet.
3. the hydrofuge heat energy that can effectively reclaim according to claim 1 and 2 also feeds back the energy saving flue-cured tobacco-room that utilizes, it is characterized in that: described heat-exchanger rig (11) comprises housing (111) and heat-exchanging component, the interior parallel longitudinal of described housing (111) arranges heat exchanger plates (115), the one-sided monolateral connection of described heat exchanger plates (115) is the serpentine heat-exchanging component, the shutoff of heat-exchanging component end part interval forms two heat exchanger channels, one of them is the moisture flow process that vertically arranges along housing, the dry gas flow process that another arranges for the side.
4. the hydrofuge heat energy that can effectively reclaim according to claim 3 also feeds back the energy saving flue-cured tobacco-room that utilizes, and it is characterized in that: described housing (111) one sides arrange exchange gas import (112), are communicated with the dry gas flow process of heat-exchanging component; The upper at least one side of described housing (111) arranges exchange gas outlet (113), is communicated with the dry gas flow process of heat-exchanging component; The spacing of described heat exchanger plates (115) is 0.5 ~ 8cm.
5. the energy saving flue-cured tobacco-room that can effectively reclaim hydrofuge heat energy and feed back utilization according to claim 4 is characterized in that: between described exchange gas import (112) and the exchange gas outlet (113) distance piece is set; The top of the dry gas flow process passage of the heat-exchanging component between described exchange gas import (112) and the exchange gas outlet (113) arranges division board.
6. the hydrofuge heat energy that can effectively reclaim according to claim 4 also feeds back the energy saving flue-cured tobacco-room that utilizes, it is characterized in that: interface arrangement (12) is set on the described housing (111), described interface arrangement (12) arranges respectively exchange gas air inlet duct (116) and exchange gas exhaust passage (117) corresponding to exchange gas import (112) and exchange gas outlet (113), exchange gas air inlet duct (116) directly is communicated with atmosphere, and exchange gas exhaust passage (117) is communicated with the air inlet of barn.
7. the hydrofuge heat energy that can effectively reclaim according to claim 6 also feeds back the energy saving flue-cured tobacco-room that utilizes, and it is characterized in that: described exchange gas air inlet duct (116) mouth arranges the air intake protective cover of unidirectional unlatching.
8. the hydrofuge heat energy that can effectively reclaim according to claim 3 also feeds back the energy saving flue-cured tobacco-room that utilizes, and it is characterized in that: the dry gas air inlet (10) of described heat-exchanging component arranges the adjusting grid.
9. the energy saving flue-cured tobacco-room that can effectively reclaim hydrofuge heat energy and feed back utilization according to claim 1 is characterized in that: described hydrofuge passage (3) front end connection waste-heat recovery device.
10. the hydrofuge heat energy that can effectively reclaim according to claim 9 also feeds back the energy saving flue-cured tobacco-room that utilizes, and it is characterized in that: described waste-heat recovery device is the water heat type heat-exchanger rig.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220266798 CN202680445U (en) | 2012-06-07 | 2012-06-07 | Energy-saving tobacco flue-curing house capable of effectively recovering, returning and utilizing moisture exhaust heat |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220266798 CN202680445U (en) | 2012-06-07 | 2012-06-07 | Energy-saving tobacco flue-curing house capable of effectively recovering, returning and utilizing moisture exhaust heat |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202680445U true CN202680445U (en) | 2013-01-23 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220266798 Expired - Lifetime CN202680445U (en) | 2012-06-07 | 2012-06-07 | Energy-saving tobacco flue-curing house capable of effectively recovering, returning and utilizing moisture exhaust heat |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202680445U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102697160A (en) * | 2012-06-07 | 2012-10-03 | 昆明贵勋科技有限公司 | Energy-saving tobacco flue-curing house capable of effectively recycling dehumidification heat energy |
| CN104287083A (en) * | 2014-10-28 | 2015-01-21 | 重庆大学 | Energy-saving airflow rising type bulk curing barn capable of achieving uniform air supply |
-
2012
- 2012-06-07 CN CN 201220266798 patent/CN202680445U/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102697160A (en) * | 2012-06-07 | 2012-10-03 | 昆明贵勋科技有限公司 | Energy-saving tobacco flue-curing house capable of effectively recycling dehumidification heat energy |
| CN104287083A (en) * | 2014-10-28 | 2015-01-21 | 重庆大学 | Energy-saving airflow rising type bulk curing barn capable of achieving uniform air supply |
| CN104287083B (en) * | 2014-10-28 | 2015-10-28 | 重庆大学 | There is the energy-saving air flow rising-type bulk curing barn of balanced ventilation |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20160725 Address after: 650000, No. five, building B, block 220, Yunnan Software Park, No. 2 West Ring Road, Kunming hi tech Zone, Yunnan, Patentee after: YUNNAN HUINENG TECH CO.,LTD. Address before: 650091 Yunnan city of Kunming Province Lake Road No. 2 building of information Yunnan University Patentee before: Kunming Guixun Technology Co.,Ltd. |
|
| CX01 | Expiry of patent term |
Granted publication date: 20130123 |
|
| CX01 | Expiry of patent term |