CN105433424A - Numerical control automatic air energy tobacco leaf curing complete equipment - Google Patents
Numerical control automatic air energy tobacco leaf curing complete equipment Download PDFInfo
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- CN105433424A CN105433424A CN201510882736.0A CN201510882736A CN105433424A CN 105433424 A CN105433424 A CN 105433424A CN 201510882736 A CN201510882736 A CN 201510882736A CN 105433424 A CN105433424 A CN 105433424A
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- A—HUMAN NECESSITIES
- A24—TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
- A24B—MANUFACTURE OR PREPARATION OF TOBACCO FOR SMOKING OR CHEWING; TOBACCO; SNUFF
- A24B3/00—Preparing tobacco in the factory
- A24B3/10—Roasting or cooling tobacco
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- A—HUMAN NECESSITIES
- A24—TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
- A24B—MANUFACTURE OR PREPARATION OF TOBACCO FOR SMOKING OR CHEWING; TOBACCO; SNUFF
- A24B1/00—Preparation of tobacco on the plantation
- A24B1/02—Arrangements in barns for preparatory treatment of the tobacco, e.g. with devices for drying
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- A—HUMAN NECESSITIES
- A24—TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
- A24B—MANUFACTURE OR PREPARATION OF TOBACCO FOR SMOKING OR CHEWING; TOBACCO; SNUFF
- A24B3/00—Preparing tobacco in the factory
- A24B3/04—Humidifying or drying tobacco bunches or cut tobacco
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/50—Manufacturing or production processes characterised by the final manufactured product
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- Life Sciences & Earth Sciences (AREA)
- Agronomy & Crop Science (AREA)
- Drying Of Solid Materials (AREA)
- Manufacture Of Tobacco Products (AREA)
Abstract
The invention discloses numerical control automatic air energy tobacco leaf curing complete equipment which comprises a tobacco containing chamber and a heat supply chamber. An air energy heat pump system, a hot air circulation system, a moisture exhausting system, a waste heat recycling system, a cured tobacco leaf automatic moisture regaining system and a numerical control system are arranged in the heat supply chamber. The numerical control automatic air energy tobacco leaf curing complete equipment is heating equipment for transferring heat energy in air (or other media) into a chamber by using state changing of heating media through acting of a compressor according to the second law of thermodynamics; the design dimension of a curing barn is exactly the same as that in the national standard based on the dimension of a national tobacco standard curing barn, and thus standardization of national tobacco curing barn building is facilitated. Meanwhile, a traditional coal curing barn can be conveniently transformed. For the traditional coal curing barn, only an original heating chamber needs to be rebuilt without the need for changing a curing barn body, and thus unnecessary waste can be reduced.
Description
Technical field
The present invention relates to tobacco leaf low-carbon (LC) heat supply roasting plant, be specifically related to utilize air for thermal source is to the air energy tobacco flue-curing complete set of equipments of a kind of numerically controlled automatic of tobacco curing barn circular heating or constant temperature.
Background technology
China's tobacco leaf planting area is large, and one of tobacco flue-curing most important link that is tobacco leaf production, mostly adopt traditional coal or the baking of other fuel modes at present, coal is as non-renewable energy resources, undying exploitation and consumption will cause it exhausted fast, and the use of coal or fossil energy is carbon dioxide, the main source that sulfur dioxide etc., greenhouse gases increase; Sulfur dioxide that coal burning produces, etc. pernicious gas, severe contamination atmospheric environment, affect the healthy of people simultaneously.Tradition coal barn, coal is utilized to have naked light to produce as fuel, likely leaking fire causes tobacco leaf to burn, and causes tobacco grower to bring about great losses, adopts artificial filling to carry out control temperature, due to the impact by artificial filling and the factor such as Coal Quality and crudy, tobacco roasting technical requirement cannot be reached, cause quality of tobacco unstable, need a large amount of labour's buyings or fabricate fuel simultaneously, also ceaselessly to feed in raw material during baking or material reducing carrys out control temperature, to make the labour intensity of tobacco grower very large.
Summary of the invention
The object of the present invention is to provide a kind of air energy tobacco flue-curing complete set of equipments of numerically controlled automatic.
According to an aspect of the present invention, provide a kind of air energy tobacco flue-curing complete set of equipments of numerically controlled automatic, comprise cigarette-filling house and supply hot cell; Be provided with air energy thermal pumping system, hot air circulating system, dehumidification system, residual neat recovering system, cured tobacco leaf automatically to get damp again system and digital control system in described heat supply indoor, hot air circulating system comprises hot air circulation duct and is arranged at the circulating fan in hot air circulation duct, the two ends of described hot air circulation wind are provided with hot air inlet and hot blast return air inlet, cigarette-filling house and for be separated by insulated wall between hot cell and the hot blast return air inlet passing through insulated wall upper and lower side is communicated with hot air inlet; Dehumidification system comprises moistureproof window, hydrofuge air door, new air door; Air energy thermal pumping system comprises the compressor, evaporimeter, condenser, choke valve and the air energy evaporation fan that connect successively; Residual neat recovering system and dehumidification system structure are cross-linked, and comprise waste heat recovery air channel, waste-heat recoverer, condensing hot air furnace dish and drainpipe; The cured tobacco leaf automatically system of getting damp again comprises storage tank, atomizer, aerosol pipeline and aerosol mouth; Digital control system according to technological parameter to heat pump, dehumidification system, residual neat recovering system, cured tobacco leaf automatically the system of getting damp again carry out Systematical control.
Further, described air energy condensing device is the condenser of " V " character form structure.
Further, in the outside of described hot air circulation duct by the air duct board that is provided with and space outside.
Further, described new air door is located on described air duct board.
Further, the side of described hot blast return air inlet is provided with the auxiliary road of hydrofuge, and described moistureproof window is located in the auxiliary road of hydrofuge and with ft connection, the auxiliary road of described hydrofuge is connected with hydrofuge recovery tube, and described hydrofuge recovery tube is connected with the solar auxiliary heater be provided with.
Further, described air energy evaporation fan side is located at heat supply outdoor opposite side and is connected with described evaporimeter.
Further, described digital control system is that air can toast auto-controlling apparatus, air can toast auto-controlling apparatus, and digital control system, by the control to air energy thermal pumping system, hot air circulating system, dehumidification system, residual neat recovering system, installs the temperature and humidity in default baking process curve adjustment cigarette-filling house.
Further, described atomizer is ultrasonic atomizing humidifier.
Beneficial effect of the present invention is: the present invention is according to the second law of thermodynamics, by compressor work, utilizes the states of matter change heating working medium, the heat energy transfer in air (or other media) to indoor a kind of heating equipment; This barn is of a size of basis with countries tobacco standard barn, design size and GB completely the same, be conducive to countries tobacco barn standard like this with unitized.Also be convenient to the transformation of original traditional coal barn simultaneously.Tradition coal barn is only reconstructed former hot room and need not be moved barn main body, can reduce unnecessary waste like this.
According to inverse Carnot cycle principle, from air, absorb low temperature heat energy.According to these energy, we in addition reasonable utilization make it develop into the energy needed for us.Really accomplish waste heat 1 grade of cross exchange, waste heat recovery.Automatically control according to humiture, constant temperature and intensification, hydrofuge, ventilation etc.Barn warming-up device is integrated design, does not have joint outer part, is convenient to management and installs.With current split air on the market can compared with have easy for installation, do not have the problem that split equipment copper pipe connects, copper pipe is exposed both non-anti-theft outside for a long time, is simultaneously also as easy as rolling off a logly damaged.
The special bulk curing barn of novel low carbon air energy tobacco, be novel energy-conserving green energy resource baking industry, compared with traditional fire coal, electric hot water baked goods, it is safety but also energy-conserving and environment-protective not only.Its feature comprises: (1) energy-efficient (2) environmental protection, safe and reliable (3) round-the-clock (4) easy to use (5) applied widely meet the energy-saving and cost-reducing policy that country advocates.For fields such as tobacco roasting, processing of farm products, cultivation constant temperature and industrial stoving.
The present invention is novel in design, it is simple and convenient to install, and flexibility is strong.Handsome in appearance, Based Intelligent Control, simple operation, energy-efficient, specific as follows:
1, safe and reliable:
Original traditional coal barn, utilizes coal to have naked light to produce as fuel.Likely leaking fire causes tobacco leaf burn, and cause tobacco grower to bring about great losses, and this patent be without combustion-type, it is conducted heat by heat-conducting work medium, dispels the heat heat through equipment blower fan forced circulation, therefore absolutely not naked light generation and reach and be perfectly safe in barn.
2, energy-conserving and environment-protective:
Original coal barn utilizes coal as baking fuel, and discharge carbon dioxide, sulfur dioxide etc., these toxic gases, can be detrimental to health, and the dust smog of discharge, air quality can be made to decline to a great extent; And this patent absolutely not discharges, can not impact human body and environment.
3, high-quality baking:
Original coal barn all adopts artificial filling to carry out control temperature, due to by artificial filling and, Coal Quality, and the impact of the factor such as crudy, cannot reach tobacco roasting technical requirement, cause quality of tobacco unstable.This patent thermal source obtains automation, temperature precision, and temperature control reaches ± and 1 DEG C, thus improve baking quality of tobacco.
4, saving of work and time:
Original coal barn all adopts artificial filling to heat, and needs a large amount of labour buying or fabricate fuel, also will ceaselessly feed in raw material or material reducing carrys out control temperature during baking, makes the labour intensity of tobacco grower very large.And this patent adopts temperature automatically controlled and hydrofuge, without need of any fuel, alleviate the labour intensity of tobacco grower so greatly.Coal-fired barn causes heating up slowly due to factors such as maloperation when heating up and burning times, causes the waste of baking time.It is fast that the special bulk curing barn of low-carbon (LC) air energy tobacco plays temperature, and control temperature is accurate, and sequencing sets, thus reaches baking time standardization.
Operation principle of the present invention: be according to the second law of thermodynamics, by compressor work, utilizes the states of matter change heating working medium, the heat energy transfer in air (or other media) to indoor a kind of heating equipment.
This patent efficiency is high:
Because the heat energy in air, can be described as inexhaustible treasure, particularly in summer, its heat energy more horn of plenty.And the task of this patent will be transported to these available heat energy in barn exactly.
The compressor that air energy heat pump Energy Efficiency Ratio and heat pump use, the area of heat exchanger, the thermal parameter heating working medium, environment temperature have close relationship, if other has designed perfect, environment temperature is then main factor.Along with the raising of environment temperature, QO will progressively improve, and QK value also will increase.For environment temperature 15 ~ 35 DEG C, the numerical value of its Energy Efficiency Ratio (COP) can reach 5.0 ~ 8.0.
With temperature in tobacco curing barn 55 DEG C calculating, when the environment temperature in the external world is different, air energy heat pump Energy Efficiency Ratio is also different.Extraneous environment temperature is higher, and Energy Efficiency Ratio is larger.Because tobacco curing barn is all use with the initial stage in autumn during the broiling summer, the environment of this air energy heat pump peak efficiency just, so utilize heat pump techniques to carry out flue-cured tobacco, is the best mode obtaining heat energy.Its superiority of this patent, its heating efficiency of performance that it can be the most perfect, this and tobacco workmanship have natural coincidence.Primary Calculation shows, the heat about more than 70% of coal-fired barn loses when hydrofuge.This patent just in time have reclaim heat function, it can by heat in evaporimeter working medium states of matter change, in dehumidifying about 80% heat recovery get up, then by compression send into condenser, recycle, to barn constant temperature or intensification.Just because of this patent recuperation of heat characteristic, just show impayable heating efficiency when tobacco roasting, continue heating tobacco flue-curing house.
This patent adopts thermostatic control, the three-phase-drying for tobacco technique that current China carries out, and is a kind of tobacco workmanship of science, but by the mode of coal-fired heating, strictly will reach the requirement of syllogic tobacco workmanship, often occur some deviations.Because when coal reach its comparatively high burning-value time, using and control the temperature that the mode of air blow and return accurately controls tobacco flue-curing house, is more difficult.Temperature occurs that the result of deviation directly will have influence on the quality of flue-cured tobacco.
Due to the development of modern electronic technology, make the control of this patent convenient, it not only can control programming rate in strict accordance with the requirement of three-phase-drying for tobacco technique, but also can realize the thermostatic control (precision can reach ± 0.3 degree) of any time period.
Accompanying drawing explanation
Fig. 1 is the structural representation of the air energy tobacco flue-curing complete set of equipments of numerically controlled automatic of the present invention.
Detailed description of the invention
Below in conjunction with accompanying drawing, the present invention is further detailed explanation.
Fig. 1 show schematically show the air energy tobacco flue-curing complete set of equipments according to a kind of numerically controlled automatic of the present invention.
The air energy tobacco flue-curing complete set of equipments of a kind of numerically controlled automatic that the present embodiment provides, as shown in Figure 1, comprises cigarette-filling house 001 and supplies hot cell 002, air energy thermal pumping system is provided with in hot cell 002 described, hot air circulating system, dehumidification system, residual neat recovering system, cured tobacco leaf gets damp again system and digital control system 022 automatically, hot air circulating system comprise hot air circulation duct 003 and arrange and hot air circulation duct 003 in circulating fan 004, the two ends of described hot air circulation wind are provided with hot air inlet 005 and hot blast return air inlet 006, this hot air inlet 005 is being loudspeaker air port 007 for hot cell 002 part, separated by insulated wall 008 between cigarette-filling house 001 and confession hot cell 002 and be communicated with hot air inlet 005 by the hot blast return air inlet 006 of insulated wall 008 upper and lower side, in the outside of described hot air circulation duct 003 by the air duct board 009 that is provided with and space outside, dehumidification system comprises moistureproof window 010, hydrofuge air door 011, new air door 012, described new air door 012 is located on described air duct board 009, the side of described hot blast return air inlet 006 is provided with the auxiliary road 014 of hydrofuge, described moistureproof window 010 to be located in the auxiliary road of hydrofuge 014 and with ft connection, the auxiliary road 014 of described hydrofuge is connected with hydrofuge recovery tube 015, and described hydrofuge recovery tube 015 is connected with the solar auxiliary heater 013 be provided with, air energy thermal pumping system comprises the compressor 016, evaporimeter 017, condenser 018, choke valve 019 and the air energy evaporation fan 020 that connect successively, described air energy condensing device 018 is the condenser 018 of " V " font, described hydrofuge recovery tube 015 is connected with described evaporimeter 017, and described air energy evaporation fan 020 side is located at and is connected with described evaporimeter 017 for the outside opposite side in hot cell 002, residual neat recovering system and dehumidification system structure are cross-linked, and comprise waste heat recovery air channel, waste-heat recoverer, condensing hot air furnace dish and drainpipe, the cured tobacco leaf automatically system of getting damp again comprises storage tank, atomizer 021, aerosol pipeline and aerosol mouth, and this atomizer 021 is ultrasonic atomizing humidifier, digital control system 022 according to technological parameter to heat pump, dehumidification system, residual neat recovering system, cured tobacco leaf automatically the system of getting damp again carry out Systematical control, described digital control system 022 can toast auto-controlling apparatus for air.
In the present embodiment, described air duct board 009 is provided with new air door 012, described new air door 012 is connected with solar auxiliary heater 013, the output of described solar auxiliary heater 013 is located in described hot air circulation duct 003, the side of described hot blast return air inlet 006 is provided with the auxiliary road 014 of hydrofuge, be provided with the moistureproof window 010 with ft connection in the auxiliary road 014 of described hydrofuge, the auxiliary road 014 of described hydrofuge is connected with hydrofuge recovery tube 015, and described hydrofuge recovery tube 015 is connected with described evaporimeter 017.
It is specific as follows that the present invention can realize flow processs different in three:
One, flow process is toasted: switch on power to start the setting situation that hot air circulation blower 004 can toast auto-controlling apparatus according to air again and whether heat under the control of curing equipment, auto-controlling apparatus, heating then starts evaporation fan and compressor 016, according to temperature raising frequency or frequency reducing, at this moment heat-conducting work medium is compressed into high pressure gaseous and flows to air energy condensing device 018 by air energy heat-conducting work medium under compressor 016 does work.Now supply hot cell 002 under the acting of hot air circulation blower 004, air-flow in barn is done heat exchange through hot blast return air inlet 006, hot air circulation duct 003 and air energy condensing device 018, after being flowed to air energy choke valve 019 reducing pressure by regulating flow according to working fluids characteristic again by the liquid state that high pressure gaseous working medium after heat exchange is condensed into high pressure low temperature, the waste heat that evaporimeter 017 and outer air and barn are arranged is combined and carries out heat exchange.Working medium enters compressor 016 compression cycle heating again after evaporimeter 017 absorbs heat, then after being heated by air energy condensing device 018 for air-flow in hot cell 002, enter cigarette-filling house 001 by hot blast return air inlet 006 and hot air inlet 005, complete the heated baking process in barn body.
Two, hydrofuge and waste heat recovery: refer to above (baking flow process) in normal tobacco flue-curing, air can toast auto-controlling apparatus when detecting that barn humidity exceedes setting value, automatically new air door 012 is opened, owing to constantly inhaling hot air circulation duct 003 air-flow under the effect of hot air circulation blower 004, cause hot air circulation duct 003 to produce negative pressure, will be entered by new air door 012 so now open the outer gas of new air door 012.
Three, hydrofuge and waste heat recovery: enter in hot cell 002 owing to having to increase from the outer band of gas of new air door 012 after solar auxiliary heater 013 heats up for air-flow in hot cell 002, at this moment malleation will be produced for air-flow in hot cell 002, moistureproof window 010 is pushed open by large calorimetric wet steam discharged to supplying outside hot cell 002 under the effect for air-flow malleation in hot cell 002, under the effect of air energy evaporation fan 020, the wet steam with a large amount of waste heat of discharging is sucked in the auxiliary road 014 of hydrofuge when hot wet steam is discharged to outer for hot cell 002, the waste heat recovery that evaporimeter 017 absorbs heat when evaporating thus complete hydrofuge is entered through hydrofuge recovery tube 015 road.
Beneficial effect of the present invention is: the present invention is according to the second law of thermodynamics, is done work by compressor 016, utilizes the states of matter change heating working medium, the heat energy transfer in air (or other media) to indoor a kind of heating equipment; This barn is of a size of basis with countries tobacco standard barn, design size and GB completely the same, be conducive to countries tobacco barn standard like this with unitized.Also be convenient to the transformation of original traditional coal barn simultaneously.Tradition coal barn is only reconstructed former hot room and need not be moved barn main body, can reduce unnecessary waste like this.
According to inverse Carnot cycle principle, from air, absorb low temperature heat energy, according to these energy, we in addition reasonable utilization make it develop into the energy needed for us.Really accomplish waste heat 1 grade of cross exchange, waste heat recovery.Automatically control according to humiture, constant temperature and intensification, hydrofuge, ventilation etc.Barn warming-up device is integrated design, does not have joint outer part, is convenient to management and installs.With current split air on the market can compared with have easy for installation, do not have the problem that split equipment copper pipe connects, copper pipe is exposed both non-anti-theft outside for a long time, is simultaneously also as easy as rolling off a logly damaged.
The special bulk curing barn of novel low carbon air energy tobacco, be novel energy-conserving green energy resource baking industry, compared with traditional fire coal, electric hot water baked goods, it is safety but also energy-conserving and environment-protective not only.Its feature comprises: (1) energy-efficient (2) environmental protection, safe and reliable (3) round-the-clock (4) easy to use (5) applied widely meet the energy-conserving and environment-protective policy that country advocates.For tobacco roasting and the cultivation field such as constant temperature, industrial stoving.
The present invention is novel in design, it is simple and convenient to install, and flexibility is strong.Handsome in appearance, Based Intelligent Control, simple operation, energy-efficient, specific as follows:
1, safe and reliable:
Original traditional coal barn, utilizes coal to have naked light to produce as fuel.Likely leaking fire causes tobacco leaf burn, and cause tobacco grower to bring about great losses, and this patent be without combustion-type, it is conducted heat by heat-conducting work medium, dispels the heat heat through equipment blower fan forced circulation, therefore absolutely not naked light generation and reach and be perfectly safe in barn.
2, clean environment firendly:
Original coal barn utilizes coal as baking fuel, and discharge carbon dioxide, sulfur dioxide etc., these toxic gases, can be detrimental to health, and the dust smog of discharge, air cleanliness can be made to decline to a great extent, and stacks place and has a strong impact on surrounding enviroment health; And this patent absolutely not discharges, can not impact human body and environment, make tobacco grower and cigarette district resident, the work that thorough farewell smoke fire burns and living environment.Coal burning cannot temperature control, and room body adopts brick wall, and heat insulation effect is bad.And the special bulk curing barn of novel low carbon air energy tobacco adopts color steel heat preservation plate material to be made, so its heat insulation effect is good.Integrated intelligent controls automatically, keeps an eye on without the need to special messenger.
3, high-quality baking:
Original coal barn all adopts artificial filling to carry out control temperature, due to by artificial filling and, Coal Quality, and the impact of the factor such as crudy, cannot reach tobacco roasting technical requirement, cause quality of tobacco unstable.This patent thermal source obtains automation, temperature precision, and temperature control reaches ± and 1 DEG C, thus improve baking quality of tobacco.
4, saving of work and time:
Original coal barn all adopts artificial filling to heat, and needs a large amount of labour buying or fabricate fuel, also will ceaselessly feed in raw material or material reducing carrys out control temperature during baking, makes the labour intensity of tobacco grower very large.And this patent adopts temperature automatically controlled and hydrofuge, without need of any fuel, alleviate the labour intensity of tobacco grower so greatly.Coal-fired barn causes heating up slowly due to factors such as maloperation when heating up and burning times, causes the waste of baking time.It is fast that the special bulk curing barn of low-carbon (LC) air energy tobacco plays temperature, and control temperature is accurate, and sequencing sets, thus reaches baking time standardization.
Operation principle of the present invention: be according to the second law of thermodynamics, done work by compressor 016, utilizes the states of matter change heating working medium, the heat energy transfer in air (or other media) to indoor a kind of heating equipment.
This patent efficiency is high:
Because the heat energy in air, can be described as inexhaustible treasure, particularly in summer, its heat energy more horn of plenty.And the task of this patent will be transported to these available heat energy in barn exactly.
The compressor 016 that air energy heat pump Energy Efficiency Ratio and heat pump use, the area of heat exchanger, the thermal parameter heating working medium, environment temperature have close relationship, if other has designed perfect, environment temperature is then main factor.Along with the raising of environment temperature, QO will progressively improve, and QK value also will increase.For environment temperature 15 ~ 35 DEG C, the numerical value of its Energy Efficiency Ratio (COP) can reach 5.0 ~ 8.0.
With temperature in tobacco curing barn 55 DEG C calculating, when the environment temperature in the external world is different, air energy heat pump Energy Efficiency Ratio is also different.Extraneous environment temperature is higher, and Energy Efficiency Ratio is larger.Because tobacco curing barn is all use with the initial stage in autumn during the broiling summer, the environment of this air energy heat pump peak efficiency just, so utilize heat pump techniques to carry out flue-cured tobacco, is the best mode obtaining heat energy.Its superiority of this patent, its heating efficiency of performance that it can be the most perfect, this and tobacco workmanship have natural coincidence.Primary Calculation shows, the heat about more than 70% of coal-fired barn loses when hydrofuge.This patent just in time has the function reclaiming heat, and it can by heating the states of matter change of working medium in evaporimeter 017, in dehumidifying about 80% heat recovery get up, more logical send into condenser 018, recycle, to barn constant temperature or intensification.Just because of this patent recuperation of heat characteristic, just show impayable heating efficiency when tobacco roasting, continue heating tobacco flue-curing house.
This patent adopts thermostatic control, the three-phase-drying for tobacco technique that current China carries out, and is a kind of tobacco workmanship of science, but by the mode of coal-fired heating, strictly will reach the requirement of syllogic tobacco workmanship, often occur some deviations.Because when coal reach its comparatively high burning-value time, using and control the temperature that the mode of air blow and return accurately controls tobacco flue-curing house, is more difficult.Temperature occurs that the result of deviation directly will have influence on the quality of flue-cured tobacco.
Due to the development of modern electronic technology, make the control of this patent convenient, it not only can control programming rate in strict accordance with the requirement of three-phase-drying for tobacco technique, but also can realize the thermostatic control (precision can reach ± 0.3 degree) of any time period.
In addition the present invention is integrated design, does not have joint outer part, is convenient to management and installs.With current split air on the market can compared with have easy for installation, do not have the problem that split equipment copper pipe connects, copper pipe is exposed both non-anti-theft outside for a long time, simultaneously also as easy as rolling off a logly to be damaged, Integral design, controller is therein, outer controller door has window, conveniently check equipment technical parameters, split type cannot accomplish on equipment hydrofuge waste heat intersect heat exchange, with hydrofuge waste heat recovery.Must be admitted to install additional or reequip in the basic engineering of barn and just can realize, Integral design is just admitted to, so hydrofuge waste heat intersects heat exchange, be integrated with hydrofuge waste heat recovery: heat, fresh-air ventilation has compensated, hydrofuge waste heat has intersected heat exchange, with hydrofuge waste heat recovery etc.
The present invention can build by many disjunctors, such construction has following benefit: one is the construction cost can saving a face wall, two is the thermal loss can saving two face walls, three is to affect the situation of change of observing each position tobacco leaf, and four is the heat exchange efficiencies that can give full play to this patent outdoor heat exchanger.
The present invention is provided with Stilt layer, if the object of Stilt layer is mainly in order to recovery that reinforced platoon is damp and hot.The recovery of hydrofuge heat can by three kinds of modes: Part I is that hydrofuge gas is first by the new wind of fresh air pipeline preheating; Part II is hydrofuge gas to the insulation effect of Stilt layer upper surface i.e. tobacco flue-curing house terrace; Part III is after hydrofuge gas leaves tobacco flue-curing house, then is reclaimed by this patent.
This patent is when designing, and be just admitted to newly-built and traditional civil engineering and transform, this patent is integrated equipment, can be used for the transformation of newly-built and traditional coal barn.Such equipment is more single, is convenient to management and uses.
The present invention is due to temperature rise homeostasis, and tobacco leaf turns yellow full and uniform, and cured tobacco leaf first-class cigarette ratio is higher than coal-fired barn 24.81%, and better-than-average cigarette ratio improves 8.67%, and a kilogram cigarette average price improves 1.69 yuan, and remarkable in economical benefits improves.Be conducive to improving upper medium grade cigarette ratio, after roasting, middle part tobacco leaf presentation quality is analyzed: the tobacco leaf presentation quality that this patent bakes will significantly better than coal-fired barn, leave dual sides uniform color, oil content increases, gloss is strong, how orange cigarette, the cigarette ratio such as to bend down and obviously reduces.
The present invention can fully utilize: when baking tobacco leaves, this patent in heat absorption simultaneously, a large amount of cold air will be discharged, so, other season, can reverse starting this patent equipment, equipment is by the carry heat in barn out.Such barn just becomes the freezer of about 0 DEG C, can be used for store fruits or other agricultural byproducts, thus improves the utilization rate of tobacco curing barn.
Finally should be noted that; above embodiment is only in order to illustrate technical scheme of the present invention; but not limiting the scope of the invention; although done to explain to the present invention with reference to preferred embodiment; those of ordinary skill in the art is to be understood that; can modify to technical scheme of the present invention or equivalent replacement, and not depart from essence and the scope of technical solution of the present invention.
Claims (8)
1. an air energy tobacco flue-curing complete set of equipments for numerically controlled automatic, is characterized in that, comprises cigarette-filling house and supplies hot cell; Be provided with air energy thermal pumping system, hot air circulating system, dehumidification system, residual neat recovering system, cured tobacco leaf automatically to get damp again system and digital control system in described heat supply indoor, hot air circulating system comprises hot air circulation duct and is arranged at the circulating fan in hot air circulation duct, the two ends of described hot air circulation wind are provided with hot air inlet and hot blast return air inlet, cigarette-filling house and for be separated by insulated wall between hot cell and the hot blast return air inlet passing through insulated wall upper and lower side is communicated with hot air inlet; Dehumidification system comprises moistureproof window, hydrofuge air door, new air door; Air energy thermal pumping system comprises the compressor, evaporimeter, condenser, choke valve and the air energy evaporation fan that connect successively; Residual neat recovering system and dehumidification system structure are cross-linked, and comprise waste heat recovery air channel, waste-heat recoverer, condensing hot air furnace dish and drainpipe; The cured tobacco leaf automatically system of getting damp again comprises storage tank, atomizer, aerosol pipeline and aerosol mouth; Digital control system according to technological parameter to heat pump, dehumidification system, residual neat recovering system, cured tobacco leaf automatically the system of getting damp again carry out Systematical control.
2. the air energy tobacco flue-curing complete set of equipments of numerically controlled automatic according to claim 1, is characterized in that, described air energy condensing device is the condenser of " V " character form structure.
3. the air energy tobacco flue-curing complete set of equipments of numerically controlled automatic according to claim 1, is characterized in that, in the outside of described hot air circulation duct by the air duct board that is provided with and space outside.
4. the air energy tobacco flue-curing complete set of equipments of numerically controlled automatic according to claim 3, it is characterized in that, described new air door is located on described air duct board.
5. the air energy tobacco flue-curing complete set of equipments of numerically controlled automatic according to claim 4, it is characterized in that, the side of described hot blast return air inlet is provided with the auxiliary road of hydrofuge, described moistureproof window to be located in the auxiliary road of hydrofuge and with ft connection, the auxiliary road of described hydrofuge is connected with hydrofuge recovery tube, and described hydrofuge recovery tube is connected with the solar auxiliary heater be provided with.
6. the air energy tobacco flue-curing complete set of equipments of numerically controlled automatic according to claim 1, is characterized in that, described air energy evaporation fan side is located at heat supply outdoor opposite side and is connected with described evaporimeter.
7. the air energy tobacco flue-curing complete set of equipments of numerically controlled automatic according to claim 1, it is characterized in that, described digital control system is that air can toast auto-controlling apparatus, air can toast auto-controlling apparatus, digital control system, by the control to air energy thermal pumping system, hot air circulating system, dehumidification system, residual neat recovering system, installs the temperature and humidity in default baking process curve adjustment cigarette-filling house.
8. the air energy tobacco flue-curing complete set of equipments of numerically controlled automatic according to claim 1, it is characterized in that, described atomizer is ultrasonic atomizing humidifier.
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