CN202184119U - Energy-saving tobacco curing device capable of recycling dehumidification waste heat of curing barn - Google Patents
Energy-saving tobacco curing device capable of recycling dehumidification waste heat of curing barn Download PDFInfo
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- CN202184119U CN202184119U CN2011203203635U CN201120320363U CN202184119U CN 202184119 U CN202184119 U CN 202184119U CN 2011203203635 U CN2011203203635 U CN 2011203203635U CN 201120320363 U CN201120320363 U CN 201120320363U CN 202184119 U CN202184119 U CN 202184119U
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Abstract
The utility model discloses an energy-saving tobacco curing device capable of recycling dehumidification waste heat of a curing barn, which comprises a moisture heat exchange device, a dry heat gas collection tube, a dry heat gas draft tube and a temperature regulation and control system of the curing barn, wherein the temperature regulation and control system of the curing barn is electrically connected with the moisture heat exchange device; a moisture channel of the moisture heat exchange device is connected with a dehumidification hole of a heating chamber of the curing barn; and the dry heat gas collection tube of the moisture heat exchange device is communicated with an air inlet of the heating chamber and/ or a gas circulation system in the curing barn by the dry heat gas draft tube. The energy-saving tobacco curing device is capable of fully recycling the heat in the moisture discharged by the curing barn and directly taking the heat as an auxiliary heat source of the curing barn or increasing the temperature of fresh air at the air inlet, so that the energy consumption of the heating chamber is reduced by about 20%; all the heat needed by low flame period of the curing barn can be met by the waste heat recycled under comprehensive regulation and control, so that the emission load of carbon monoxide can be reduced by 70-80%. Meanwhile, the temperature of the discharged wet hot gas is remarkably reduced, the environmental pollution is reduced, and the aims of saving energy and reducing emission can be achieved.
Description
Technical field
The utility model belongs to the tobacco flue-curing equipment technical field, further belongs to tobacco flue-curing energy-saving equipment technical field, is specifically related to a kind of energy-saving flue-curing device that can effectively reclaim the recycling barn hydrofuge waste heat of tobacco curing barn hydrofuge heat energy.
Background technology
Tobacco business is the important industry of national economy, along with energy supply and demand contradiction, and being on the rise of environmental problem, the energy-saving and emission-reduction problem in the tobacco processing course receives people's attention.In the tobacco flue-curing field, the unit barn of prior art exists heat energy utilization not replenish, and fuel combustion not exclusively causes the drawback of the meaningless loss of energy.Tobacco flue-curing mainly is divided into two stages, and the one, in the little fire stage of tobacco leaf flavescence, fire coal is in the vexed combustion stage of the flames of anger in this stage heating furnace, and incomplete combustion can produce a large amount of CO, contaminated environment not only, and waste energy; The 2nd, fixation and dried muscle stage; This moment, the heating furnace fired coal combustion was more abundant, can more sufficient heat energy be provided for the flue-cured tobacco chamber, but this moment, a large amount of hot and humid gas were externally discharged in the flue-cured tobacco chamber; This part 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.Therefore, press for a kind of recyclable energy-saving apparatus for baking that utilizes barn hydrofuge heat energy of exploitation, comprehensively reduce the flue-curing device energy consumption, reach the purpose of energy-saving and emission-reduction.
The utility model content
The purpose of the utility model is to provide a kind of technology easy, and the hydrofuge energy recovery is abundant, the energy-saving flue-curing device of the recycling barn hydrofuge waste heat that effectively cuts down the consumption of energy.
The purpose of the utility model is achieved in that and comprises moisture heat-exchanger rig, xeothermic gas collecting pipe, xeothermic gas mozzle and barn temperature adjusting system, and described barn temperature adjusting system electrically connects the moisture heat-exchanger rig; The moisture passage of described moisture heat-exchanger rig is connected with the moisture exhausting port of the heating clamber of barn, and the air inlet that the xeothermic gas collecting pipe of moisture heat-exchanger rig is communicated with heating clamber through xeothermic gas mozzle is or/and the flue-cured tobacco indoor gas circulatory system.
The utility model carries out exchange heat through the moisture heat-exchanger rig with the outdoor row's of flue-cured tobacco high temperature moisture and normal temperature fresh air, can fully reclaim heat in the hydrofuge gas directly as the auxiliary thermal source of flue-cured tobacco chamber, can reduce heating clamber energy consumption about 20%; Waste heat in the comprehensive regulation recover can satisfy flue-cured tobacco chamber little fire required net quantity of heat of phase, thereby can make CO emission reduce 70-80%.Simultaneously can significantly reduce the temperature that effluxes hot and humid gas, reduce the pollution to 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 a prior art barn structural upright sketch map;
Fig. 2 looks sketch map for the utility model the embodiment heating clamber master of air-flow ascending manner barn;
Fig. 3 is the right view of Fig. 2;
Among the figure: the 1-heating clamber; The 2-ash is near coal-mine; The 3-stove gate; The 4-observation window; 5-circulating fan platen; The 6-moisture exhausting port; The 7-air inlet; The 8-control device; The 9-blast orifice; 10-moisture heat-exchanger rig; The xeothermic gas mozzle of 11-; The 12-hot well; 13-air intake mouth mask; The 14-condensate pipe; The 15-chimney; The 16-air blast; 17-flue-cured tobacco chamber; 18-hangs tobacco rod; The 19-heat-exchanging component; The xeothermic gas collecting pipe of 20-.
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,, all belong to the protection domain of the utility model based on any change or the improvement that the utility model training centre is done.
Fig. 1 shows the structure of prior art barn, and its moisture exhausting port leads directly to atmosphere, and the heat of high temperature moisture is not recycled, and has caused very big waste.Simultaneously be in yellowing stage owing to newly go into the new fresh tobacco leaf phase I of flue-cured tobacco chamber, baking temperature is low, and the coal combustion is in the little fire of steady burning, and in fact fire coal can't the imperfect combustion state, and not only waste is coal-fired, and discharges CO in a large number, has caused environmental pollution.
Fig. 2, Fig. 3 show the structure that the utility model method relates to device, air-flow ascending manner working method.
The utility model comprises moisture heat-exchanger rig 10, xeothermic gas collecting pipe 20, xeothermic gas mozzle 11 and barn temperature adjusting system, and described barn temperature adjusting system electrically connects moisture heat-exchanger rig 10; The moisture passage of described moisture heat-exchanger rig 10 is connected with the moisture exhausting port 6 of the heating clamber 1 of barn, and the air inlet that the xeothermic gas collecting pipe 20 of moisture heat-exchanger rig 10 is communicated with heating clambers through xeothermic gas mozzle 11 is or/and the flue-cured tobacco indoor gas circulatory system.
In the moisture passage of described moisture heat-exchanger rig 10 heat-exchanging component 19 is set, heat-exchanging component 19 internal channels are the dry gas passage, and outer tunnel is the moisture passage, and dry gas passage one end connects xeothermic gas collecting pipe 20; Xeothermic gas collecting pipe 20 is communicated with the flue-cured tobacco indoor gas circulatory systems through xeothermic gas mozzle 11, heating clamber 1 air inlet 7.
Described xeothermic gas collecting pipe 20 is a rectangle, end sealing, and the other end is communicated with xeothermic gas mozzle 11.
Described moisture heat-exchanger rig 10 moisture ports of export below is provided with hot well 12, and the bottom of described hot well 12 is provided with condensate pipe 14.
The heat-exchanging component 19 of described moisture heat-exchanger rig 10 is made up of the high heat pipe of parallel and staggered thin-walled, is the dry gas passage in the pipe, forms full of twists and turns moisture passage between pipe, to prolong the heat exchanger time of moisture, improves heat exchanger effectiveness.
The heat-exchanging component 19 of described moisture heat-exchanger rig 10 is finned heat-exchanging component, and interior pipe leads to dry gas, and fin contact moisture increases heat exchange area, improves heat exchange efficiency.
The moisture port of export of described moisture heat-exchanger rig 10 is provided with hydrofuge exhaust collection pipe (not shown), and the exhaust collection pipe will still be higher than the hydrofuge tail gas of environment temperature and draw utilization again as thermal source, with further recovery heat energy.
The dry gas entrance point of described moisture heat-exchanger rig 10 is provided with the adjusting grid, by the temperature conditions of control device 8 according to the flue-cured tobacco chamber, regulates the folding degree of grid, regulates xeothermic gas intake, realizes the regulation and control to flue-cured tobacco indoor temperature, humidity.
The dry gas entrance point top of described moisture heat-exchanger rig 10 is provided with air intake mouth mask 13, prevents that rainwater from getting into the dry gas pipeline.
Accompanying drawing shows structure and the configuration relation that the utility model is implemented at ascending air formula barn.The utility model technical scheme can be implemented on air-flow descending manner barn, can realize the purpose of the utility model equally.
Operation principle of the present invention:
Reclaim the high temperature moisture heat that flue-cured tobacco chamber hydrofuge goes out through the moisture heat-exchanger rig, as heat transferring medium, the xeothermic gas of formation is imported in the flue-cured tobacco chamber as auxiliary thermal source with air.Can reduce the external discharging of hot and humid gas on the one hand; The xeothermic gas that reclaims the moisture heat on the other hand gets into the flue-cured tobacco indoor gas circulatory system; Utilize and reclaim the temperature that heat energy improves the flue-cured tobacco chamber, thereby reduce coal-fired consumption, realized the double goal of energy-saving and emission-reduction.
The course of work of the present invention:
First kind of working method: the moisture exhausting port 6 of barn heating clamber 1 connects moisture heat-exchanger rig 10; Xeothermic gas collecting pipe 20 connects xeothermic gas mozzle 11; The controlled system of xeothermic gas imports the flue-cured tobacco indoor gas circulatory system of this unit barn or the air inlet 7 of heating clamber 1; Improve intake air temperature, substitute and reduce the heat output of heating clamber 1, thereby reduce the fire coal consumption of heating clamber 1.
Second kind of working method: the moisture exhausting port 6 of barn heating clamber 1 connects moisture heat-exchanger rig 10; Xeothermic gas collecting pipe 20 connects xeothermic gas mozzle 11; The controlled system of xeothermic gas imports the flue-cured tobacco indoor gas circulatory system of adjacent or alternate barn; Substitute and reduce the heat output of heating clamber 1, thereby reduce the fire coal consumption of adjacent or alternate barn heating clamber 1.Make this unit barn heating clamber 1 and adjacent barn heating clamber 1 operation alternation, promptly this flue-cured tobacco chamber, unit is in the preheating yellowing stage, stablizes dry-bulb temperature; And adjacent barn heating clamber 1 is in fixation or dried muscle stage, quickens the hydrofuge scavenging period, reaches the purpose of synthesis energy saving, reduction of discharging.
Following table is for implementing the energy-saving effect contrast table of the utility model:
The examination | Working method | 1 | |
CO reduction of discharging rate | 70-80% | 70-80% | |
Other pollution reductions | 30% | 30% | |
Reduce coal-fired consumption | 10-15% | 20% | |
Lower the |
10 | 10 | |
Investment payback time | <3 years | <3 years |
Claims (10)
1. energy-saving flue-curing device of recycling barn hydrofuge waste heat; Comprise moisture heat-exchanger rig (10), xeothermic gas collecting pipe (20), xeothermic gas mozzle (11) and barn temperature adjusting system; Described barn temperature adjusting system electrically connects moisture heat-exchanger rig (10); It is characterized in that: the moisture passage of described moisture heat-exchanger rig (10) is connected with the moisture exhausting port (6) of the heating clamber (1) of barn, and the air inlet (7) that the xeothermic gas collecting pipe (20) of moisture heat-exchanger rig (10) is communicated with heating clamber through xeothermic gas mozzle (11) is or/and the flue-cured tobacco indoor gas circulatory system.
2. the energy-saving flue-curing device of recycling barn hydrofuge waste heat according to claim 1; It is characterized in that: heat-exchanging component (19) is set in the moisture passage of described moisture heat-exchanger rig (10); Heat-exchanging component (19) internal channel is the dry gas passage; Outer tunnel is the moisture passage, and dry gas passage one end connects xeothermic gas collecting pipe (20); Xeothermic gas collecting pipe (20) is communicated with the flue-cured tobacco indoor gas circulatory system through xeothermic gas mozzle (11), heating clamber (1) air inlet.
3. the energy-saving flue-curing device of recycling barn hydrofuge waste heat according to claim 1 is characterized in that: described xeothermic gas collecting pipe (20) is a rectangle, end sealing, and the other end is communicated with xeothermic gas mozzle (11).
4. the energy-saving flue-curing device of recycling barn hydrofuge waste heat according to claim 1 and 2 is characterized in that: described moisture heat-exchanger rig (10) moisture port of export below is provided with hot well (12).
5. the energy-saving flue-curing device of recycling barn hydrofuge waste heat according to claim 1 is characterized in that: the bottom of described hot well (12) is provided with condensate pipe (14).
6. the energy-saving flue-curing device of recycling barn hydrofuge waste heat according to claim 1 and 2 is characterized in that: the heat-exchanging component (19) of described moisture heat-exchanger rig (10) is made up of the high heat pipe of parallel and staggered thin-walled.
7. the energy-saving flue-curing device of recycling barn hydrofuge waste heat according to claim 1 and 2 is characterized in that: the heat-exchanging component (19) of described moisture heat-exchanger rig (10) is finned heat-exchanging component.
8. the energy-saving flue-curing device of recycling barn hydrofuge waste heat according to claim 1 and 2 is characterized in that: the moisture port of export of described moisture heat-exchanger rig (10) is provided with hydrofuge exhaust collection pipe.
9. the energy-saving flue-curing device of recycling barn hydrofuge waste heat according to claim 1 and 2 is characterized in that: the dry gas entrance point of described moisture heat-exchanger rig (10) is provided with the adjusting grid.
10. the energy-saving flue-curing device of recycling barn hydrofuge waste heat according to claim 1 and 2 is characterized in that: the dry gas entrance point top of described moisture heat-exchanger rig (10) is provided with air intake mouth mask (13).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN2011203203635U CN202184119U (en) | 2011-08-30 | 2011-08-30 | Energy-saving tobacco curing device capable of recycling dehumidification waste heat of curing barn |
Applications Claiming Priority (1)
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CN2011203203635U CN202184119U (en) | 2011-08-30 | 2011-08-30 | Energy-saving tobacco curing device capable of recycling dehumidification waste heat of curing barn |
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CN2011203203635U Expired - Fee Related CN202184119U (en) | 2011-08-30 | 2011-08-30 | Energy-saving tobacco curing device capable of recycling dehumidification waste heat of curing barn |
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Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102283433A (en) * | 2011-08-30 | 2011-12-21 | 云南大学 | Saving-energy method and device for curing tobaccos by recycling humidity-discharging waste heat in curing barn |
CN106820243A (en) * | 2017-03-29 | 2017-06-13 | 东莞市正旭新能源设备科技有限公司 | A kind of intelligent power saving dehumidifying flue-curing device being easily installed |
CN107348554A (en) * | 2017-07-25 | 2017-11-17 | 贵州大学 | A kind of Novel tobacco leaf barn |
CN109645542A (en) * | 2019-01-11 | 2019-04-19 | 东南大学 | A kind of tobacco first baking system of natural gas energy supply |
CN111750630A (en) * | 2020-07-11 | 2020-10-09 | 河南农业大学 | Hotair circulation and dehumidification device of curing barn |
-
2011
- 2011-08-30 CN CN2011203203635U patent/CN202184119U/en not_active Expired - Fee Related
Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102283433A (en) * | 2011-08-30 | 2011-12-21 | 云南大学 | Saving-energy method and device for curing tobaccos by recycling humidity-discharging waste heat in curing barn |
CN102283433B (en) * | 2011-08-30 | 2014-06-04 | 云南大学 | Saving-energy method and device for curing tobaccos by recycling humidity-discharging waste heat in curing barn |
CN106820243A (en) * | 2017-03-29 | 2017-06-13 | 东莞市正旭新能源设备科技有限公司 | A kind of intelligent power saving dehumidifying flue-curing device being easily installed |
CN107348554A (en) * | 2017-07-25 | 2017-11-17 | 贵州大学 | A kind of Novel tobacco leaf barn |
CN107348554B (en) * | 2017-07-25 | 2019-01-04 | 贵州大学 | A kind of tobacco curing barn |
CN109645542A (en) * | 2019-01-11 | 2019-04-19 | 东南大学 | A kind of tobacco first baking system of natural gas energy supply |
CN109645542B (en) * | 2019-01-11 | 2024-04-05 | 东南大学 | Natural gas energy-supplied tobacco primary baking system |
CN111750630A (en) * | 2020-07-11 | 2020-10-09 | 河南农业大学 | Hotair circulation and dehumidification device of curing barn |
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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: 20120411 Termination date: 20200830 |
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CF01 | Termination of patent right due to non-payment of annual fee |