CN109588755A - Interior circulating dehumidification bulk curing barn baking system - Google Patents
Interior circulating dehumidification bulk curing barn baking system Download PDFInfo
- Publication number
- CN109588755A CN109588755A CN201811429833.4A CN201811429833A CN109588755A CN 109588755 A CN109588755 A CN 109588755A CN 201811429833 A CN201811429833 A CN 201811429833A CN 109588755 A CN109588755 A CN 109588755A
- Authority
- CN
- China
- Prior art keywords
- heating
- air
- cigarette
- heat pump
- dehumidifying
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 238000007791 dehumidification Methods 0.000 title claims abstract description 78
- 238000010438 heat treatment Methods 0.000 claims abstract description 231
- 238000011049 filling Methods 0.000 claims abstract description 99
- 241000208125 Nicotiana Species 0.000 claims abstract description 97
- 235000002637 Nicotiana tabacum Nutrition 0.000 claims abstract description 97
- 238000000034 method Methods 0.000 claims abstract description 68
- 230000008569 process Effects 0.000 claims abstract description 57
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 121
- 239000012224 working solution Substances 0.000 claims description 46
- 238000001816 cooling Methods 0.000 claims description 25
- 230000008676 import Effects 0.000 claims description 18
- 230000005611 electricity Effects 0.000 claims description 13
- 230000001681 protective effect Effects 0.000 claims description 11
- 238000005485 electric heating Methods 0.000 claims description 10
- 238000004891 communication Methods 0.000 claims description 8
- 238000006243 chemical reaction Methods 0.000 claims description 7
- 239000007788 liquid Substances 0.000 claims description 7
- 238000009833 condensation Methods 0.000 claims description 6
- 230000005494 condensation Effects 0.000 claims description 6
- 230000018044 dehydration Effects 0.000 claims description 5
- 238000006297 dehydration reaction Methods 0.000 claims description 5
- 238000006073 displacement reaction Methods 0.000 claims description 5
- 238000012544 monitoring process Methods 0.000 claims description 5
- 238000000819 phase cycle Methods 0.000 claims description 5
- 230000001737 promoting effect Effects 0.000 claims description 5
- 230000009897 systematic effect Effects 0.000 claims description 5
- 241000196324 Embryophyta Species 0.000 claims description 4
- 238000013500 data storage Methods 0.000 claims description 4
- 230000003993 interaction Effects 0.000 claims description 4
- 230000007257 malfunction Effects 0.000 claims description 4
- 238000005507 spraying Methods 0.000 claims description 4
- 238000003860 storage Methods 0.000 claims description 4
- 239000000498 cooling water Substances 0.000 claims description 3
- 230000002093 peripheral effect Effects 0.000 claims description 3
- 230000001502 supplementing effect Effects 0.000 claims description 3
- 238000010025 steaming Methods 0.000 claims description 2
- 238000009825 accumulation Methods 0.000 claims 1
- 239000012530 fluid Substances 0.000 claims 1
- 238000003780 insertion Methods 0.000 claims 1
- 230000037431 insertion Effects 0.000 claims 1
- 230000009286 beneficial effect Effects 0.000 abstract description 3
- 230000001276 controlling effect Effects 0.000 description 12
- 239000003245 coal Substances 0.000 description 11
- 210000003205 muscle Anatomy 0.000 description 9
- 238000010586 diagram Methods 0.000 description 8
- 239000000446 fuel Substances 0.000 description 8
- 238000001035 drying Methods 0.000 description 7
- 238000011161 development Methods 0.000 description 6
- 230000018109 developmental process Effects 0.000 description 6
- 230000008859 change Effects 0.000 description 5
- 235000019504 cigarettes Nutrition 0.000 description 5
- 239000007789 gas Substances 0.000 description 5
- 238000005516 engineering process Methods 0.000 description 4
- 238000011160 research Methods 0.000 description 4
- 230000015572 biosynthetic process Effects 0.000 description 3
- 238000005265 energy consumption Methods 0.000 description 3
- 238000012545 processing Methods 0.000 description 3
- 238000009423 ventilation Methods 0.000 description 3
- 239000002028 Biomass Substances 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 2
- 230000008901 benefit Effects 0.000 description 2
- 229910002056 binary alloy Inorganic materials 0.000 description 2
- 230000015556 catabolic process Effects 0.000 description 2
- 229910052802 copper Inorganic materials 0.000 description 2
- 239000010949 copper Substances 0.000 description 2
- 238000006731 degradation reaction Methods 0.000 description 2
- 239000002803 fossil fuel Substances 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 2
- 230000000505 pernicious effect Effects 0.000 description 2
- 239000000779 smoke Substances 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 238000003786 synthesis reaction Methods 0.000 description 2
- 240000002853 Nelumbo nucifera Species 0.000 description 1
- 235000006508 Nelumbo nucifera Nutrition 0.000 description 1
- 235000006510 Nelumbo pentapetala Nutrition 0.000 description 1
- 230000001174 ascending effect Effects 0.000 description 1
- 239000008280 blood Substances 0.000 description 1
- 210000004369 blood Anatomy 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 239000002283 diesel fuel Substances 0.000 description 1
- 238000001704 evaporation Methods 0.000 description 1
- 230000008020 evaporation Effects 0.000 description 1
- 238000009472 formulation Methods 0.000 description 1
- JEGUKCSWCFPDGT-UHFFFAOYSA-N h2o hydrate Chemical compound O.O JEGUKCSWCFPDGT-UHFFFAOYSA-N 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000011031 large-scale manufacturing process Methods 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000000178 monomer Substances 0.000 description 1
- 239000003345 natural gas Substances 0.000 description 1
- 239000002304 perfume Substances 0.000 description 1
- 239000003208 petroleum Substances 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 230000008929 regeneration Effects 0.000 description 1
- 238000011069 regeneration method Methods 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 239000000523 sample Substances 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 239000013589 supplement Substances 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
- 210000003462 vein Anatomy 0.000 description 1
- 238000010792 warming Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Classifications
-
- 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
-
- 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
-
- 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
Abstract
The invention discloses a kind of interior circulating dehumidification bulk curing barn baking systems, including cigarette-filling house, heat pump assembly, controller three parts；There are two connect branch to heat pump assembly with cigarette-filling house, branch one is connected by cigarette-filling house's return air inlet with heat pump assembly heating room, branch two is connected by parallel pipeline with heat pump assembly moist chamber by hydrofuge window, heat pump assembly air outlet introduces hot-air and enters cigarette-filling house for tobacco flue-curing, air stream in cigarette-filling house controls gas flow paths by control electric-powered shutter according to baking process curve and algorithm routine by controller, admits air into heat pump assembly and is internally heated or dehumidifies to realize the interior circulating dehumidification baking of tobacco leaf.Beneficial effects of the present invention: using internal air circulation heat supply and dehumidifying using heat pump assembly as supplying heat source, can reduce energy loss and gas discharge, the yield rate of sound tobacco can be improved, the judging parameter of tobacco leaf can be improved.
Description
Technical field
The invention belongs to tobacco leaf baking system, especially a kind of tobacco leaf baking system using internal air circulation and dehumidifying.
Background technique
Barn is the essential professional equipment of tobacco flue-curing operation.With the constant growth of productivity, China's barn from
The open fire barn of earliest period, the development of natural ventilation type traditional flue-curing barn are heated air circulation type barn, general change close barn.20 end of the centurys
Phase, with China's science and technology and economic progress and the large-scale production of flue-cured tobacco, it is raw that bulk curing barn has gradually adapted to China's flue-cured tobacco
The new situations for producing sustainable development, represent the developing direction of current flue-cured tobacco equipment.The working principle of bulk curing barn baking system is
Forced ventilation is carried out as thrust using blower and hot air circulation mode heats the tobacco leaf in cigarette-filling house, promotes object inside tobacco leaf
Matter conversion, synthesis, dehydration, drying are regulated and controled the degradation of substance in tobacco leaf by temperature and humidity controller and wind-speed adjusting device, closed
At, conversion rate and tobacco leaf appearance coloration.Although bulk curing barn is in terms of dress smoke, baking quality of tobacco, intensive degree
Embody huge advantage.But still there are some problem needs to probe into and solve in application process, though it is on the one hand economic benefit
Promoted compared with traditional baking chamber, but cost is still higher, be mainly reflected in manual operation excessively cause cost of labor excessively high and
Forced-ventilated is wet to cause amount of heat to lose, and causes that energy loss is big, energy consumption cost is high；It on the other hand is baking automatic control equipment and technology
Not mature enough, it is not perfect or unreasonable to be mainly reflected in hardware facility, using fuel such as coal and petroleum as supplying heat source, causes to dry
The poor controllability of temperature in roasted journey, the present Research for being limited by hardware facility also indirectly affect the development of software aspects,
Cause software design too simple, control precision is low, increases manual operation load.This requires the development of China's bulk curing barn to build
Material selection, hardware device transformation, automatic control very well equipped etc. is made to be badly in need of incorporating new blood.
Tobacco flue-curing required time is generally 6 ~ 10 days, therefore must have enough heats to supply in baking process.
External tobacco flue-curing is using diesel oil, natural gas as fuel.And China is limited by the influence of economic development, the fuel that foreign countries use
It is not appropriate for China's national situation, China's tobacco flue-curing is mostly using coal, biomass as fuel, although biomass fuel source is wide and can
Regeneration, but cost is higher compared to coal, machine used in the natural ventilation airflow ascending manner barn to current toast from early stage
Tool divulges information thermal cycle barn generally using coal as main fuel.Since baking system equipment and baking technology backwardness lead to coal energy
Consumption is high, and every kilogram of dry tobacco leaf coal consumption is generally 1.5 ~ 2.0 kg, and utilization efficiency only has 30% or so, and release of burning
A large amount of harmful substance will cause serious pollution to environment, studies have shown that carrying out tobacco flue-curing, every kilogram of tobacco leaf using coal
It will lead to coal and generate NOx 0.0094kg、SO20.0132 kg and CO2 4.302kg.With the whole world for demand for fuel not
Disconnected to increase, cost used in tobacco flue-curing constantly rises.
Either curing barn cluster or monomer barn in the barn that current tobacco flue-curing operation uses, fixation hydrofuge phase flue-cured tobacco room
In damp and hot steam and the indoor high temperature air of drying muscle stage flue-cured tobacco be discharged outside flue-cured tobacco room in the form of in line, cause the energy compared with
Big waste.It is found by researches that the heat lost is about the 10% ~ 20% of total energy consumption, and highest is even during forced-ventilated is wet
Reach 25%, moreover, the cigarette perfume that tobacco leaf comes out also has been exhausted during the hydrofuge of tobacco flue-curing.In control technology
It is surely warm in baking process although existing bulk curing barn realizes semi-automation and automates substantially on baking process
Duration, heating rate, hydrofuge opportunity, coal opportunity, coal amount etc. still also rely on artificial experience and go to control, and due to existing
The overall structure and baking process of bulk curing barn baking system are all built upon on the wet dehumidification mode of coal heating, forced-ventilated,
Again because the hysteresis quality and uncontrollability of coal-fired heating make researcher insufficient for the research of control aspect, compares and have progressed
Property research also only achieving some achievements in terms of automatic stoking, automatic hydrofuge, and in intelligent control, intelligence baking, collection
Groupization baking aspect is still relatively backward.
Summary of the invention
In order to overcome problem described above, the invention discloses a kind of interior circulating dehumidification bulk curing barn baking systems.
The technical scheme is that a kind of interior circulating dehumidification bulk curing barn baking system, including cigarette-filling house (1-1), heat
Three pump installation (1-2), controller (1-3) parts, controller (1-3) are placed on the outside of heat pump assembly (1-2), heat pump assembly (1-
2) it is placed in bulk curing barn original heating room position；It is characterized in that: the stream of hot air by heating is filled from cigarette-filling house's air inlet or heat pump
Air outlet (1-6) is set into cigarette-filling house (1-1) for tobacco flue-curing, the air stream after being exchanged heat with tobacco leaf is from cigarette-filling house's outlet air
Mouth (1-5) discharge, interior circulating-heating stage air flow through electric-powered shutter (1-7) and add back to heat pump assembly (1-2) is internal
Hot cell (1-9), interior circulating dehumidification stage air flow through hydrofuge window (1-4), hydrofuge window outlet air parallel pipeline (1-8), heat pump
Device return air inlet (1-11) moist chamber (1-10) internal back to heat pump assembly (1-2)；Controller (1-3) is adopted by sensor
The running parameter for collecting cigarette-filling house (1-1) internal temperature and humidity, heat pump assembly (1-2) internal electric equipment, through embedding baking process
The main control chip operation of algorithm routine simultaneously exports control instruction, controls heat pump assembly (1-2) internal electric equipment to realize tobacco leaf
Interior circulating dehumidification intelligently toast.
In the present invention, the heat pump assembly (1-2) includes heating/dehumidification system, constant temperature system, moist chamber (1-
10), room (1-9) is heated；Moist chamber (1-10) is independent cabinet in heat pump assembly (1-2), and box house is integrated with by cold
Solidifying air removes the dehumidify evaporimeter (2-5) of moisture in air, for carrying out dried Cryogenic air and damp-heat air
The total-heat exchanger (2-7) of heat exchange, for filling the U-shaped water pond (2-14) of condensed water, top of the box is provided with for that will fill cigarette
The dehumidifying blower (2-9) that the moist chamber that indoor damp-heat air is pumped into dehumidifies, dehumidifying blower (2-9) and heat pump assembly return air inlet
(1-11) connection, the bottom of box are provided with the drainpipe (2-15) for the condensed water accumulated in moist chamber to be discharged, body side
The moist chamber for the air dried to be introduced oven heats being connected with the return air inlet (2-17) of heating room is provided with to go out
Air port (2-16)；Heating room (1-9) is the separate space body for having two return air paths in heat pump assembly (1-2), a return air
Path is to pass through the electric-powered shutter (1-7) being placed at the top of heating room (1-9) by cigarette-filling house's air outlet (1-5) for cigarette-filling house
Air in (1-1) is pumped into heating room (1-9) and is internally heated, and another return air path with moist chamber (1-10) by being connected
The air for having exchanged heat dry is introduced in heating room (1-9) and is heated by the heating room return air inlet (2-17) connect, heats room
The bottom (1-9) is mutually common to cigarette-filling house (1-1) equipped with heat pump assembly air outlet (1-6) air of heating being discharged into cigarette-filling house
Carry out tobacco flue-curing in (1-1), heating room (1-9) has been internally integrated circulating fan (2-19), electric heating device (2-18), cold
Condenser (2-6), condenser (2-6) are placed in for heating the air for flowing through condenser under heating room return air inlet (2-17), electricity
Auxiliary heater (2-18) is placed under condenser (2-6) for assisting heating, and circulating fan (2-19) is placed in electric auxiliary
It heats under (2-18), using the axial flow blower with high, low speed working method, for promoting baking system inner air to recycle
Flowing；Heating/dehumidification system is integrated with the consistent heating/dehumidifying subsystem of 3 structures and working principle, is used for tobacco flue-curing
Heat supply and dehydration dehumidifying in the process, respectively heat/dehumidify subsystem A, heating/dehumidifying subsystem B, heating/dehumidifying
Subsystem C, mutually indepedent between 3 heatings/dehumidifying subsystem, each, which heats/dehumidify subsystem, has heating mode and removes
Wet model, the heating mode and dehumidification mode of single subsystem are interrelated, the work relationship and mode between 3 subsystems
Switching carries out intelligent control by embedded mobile GIS program of the controller (1-3) based on baking process curve；Constant temperature system is used for
It heats/dehumidifies in the dehumidifying stage of tobacco flue-curing and stablize real-time dry-bulb temperature and control heating speed when subsystem opens dehumidification mode
Rate.
In the present invention, the heating/dehumidifying subsystem includes compressor (2-1), dehumidify magnetic valve (2-2), heating
Solenoid valve (2-3), outdoor evaporator (2-4), dehumidify evaporimeter (2-5), condenser (2-6), outdoor fan (2-8), dehumidifying wind
The working solution outlet of machine (2-9), electric expansion valve (2-10), compressor (2-1) is connected with the working solution import of condenser (2-6)
It connects, enters the working solution handled by compressor for heating the air for flowing through condenser in condenser (2-6), condenser
Working solution outlet connects the electric expansion valve (2-10) for adjusting heating capacity according to the temperature requirements of cigarette-filling house (1-1), electricity
There are two branches in sub- expansion valve (2-10) outlet, and a branch passes through for controlling the heating electromagnetism for heating branch and starting or stoping
Valve (2-3) is connected with the working solution import of outdoor evaporator (2-4), then outlet and compressor (2- by outdoor evaporator (2-4)
1) it is connected and constitutes the heating circulation loop of working solution, along with the outdoor fan (2-8) being placed on heat pump assembly (1-2) shell
Heating/dehumidifying subsystem heating operating mode is formd, another branch for controlling dehumidifying branch by starting or stoping
Dehumidify magnetic valve (2-2) be connected with the working solution import of dehumidify evaporimeter (2-5), the outlet of dehumidify evaporimeter (2-5) with
Compressor (2-1) has been connected to form the dehumidifying circulation loop of working solution, along with the dehumidifying being placed at the top of moist chamber (1-10)
Blower (2-9) forms heating/dehumidifying subsystem dehumidification work mode；Heating/dehumidifying subsystem A, heating/dehumidifying subsystem
B, the work in combination of heating/dehumidifying subsystem C heating mode and dehumidification mode is with baking process curve by controller (1-3)
The embedded mobile GIS program on basis carries out intelligent control.
In the present invention, the constant temperature system includes 3 water cooling heat exchangers (2-13), water circulating pump (2-11), water tank
(2-12), tank drains pipe (2-20), cold water inlet (2-21), 3 water cooling heat exchangers (2-13) are arranged in heat pump assembly (1-
2) one section of working liquid pipe before dehumidify magnetic valve (2-2) is wrapped in wherein by box house, the work for flowing through pipe
Cool down as liquid, the outlet of 3 water cooling heat exchangers (2-13) is parallel-connected to water tank (2-12) by water pipe, water tank (2-12)
Outlet be connected to water circulating pump (2-11) water inlet, the water outlet of water circulating pump (2-11) is connected to 3 by water pipe in parallel
The water inlet of water cooling heat exchanger (2-13), it is real-time when forming one for controlling 3 heatings/dehumidifying subsystem unlatching dehumidification mode
The heating rate of dry-bulb temperature and the cooling water circulation loop of temperature fluctuation range；It is additionally provided on water tank (2-12) for supplementing
The drainpipe (2-20) of cold water inlet (2-21) He Huanshui of cold water, cold water inlet (2-21) and drainpipe (2-20) are all set
There are manual switch, the drop of constant temperature system opened or closed by controller (1-3) according to baking process curve, real-time wet-bulb temperature
The temperature difference of warm rate, the displacement for the discharge outlet that dehumidifies and real-time dry-bulb temperature and target temperature codetermines, whole process
Intelligent control is carried out by the embedded mobile GIS program in controller (1-3) based on baking process curve.
In the present invention, the controller (1-3) includes that main control chip minimum systematic module, power circuit, temperature are adopted
Collect module, numeral input and protective module, relay and its drive module, ULN2003 driving circuit, warning circuit, LCD touch
Display panel module, program and data memory module, communication interface circuit module；Main control chip minimum systematic module is used for according to cigarette
Leaf toasts the real time humiture of each stage Temperature Humidity Sensor acquisition, passes through the embedded mobile GIS journey based on baking process curve
Sequence controls cutting for 3 heatings/dehumidifying subsystem time for starting or stoping, running, heating mode or dehumidification mode respectively
It changes and combines；Power circuit includes rectification circuit and voltage conversion circuit, for 220V alternating current to be converted into each circuit mould
DC voltage required for block；Temperature collecting module is used to monitor the compressor liquid-spraying of temperature and humidity and heat pump unit in cigarette-filling house
Temperature；Numeral input and protective module are used to guarantee that the normal work of each electrical equipment, including phase sequence, blower overload to be protected
Shield, compressor high voltage protective, compressor low-voltage variation, the auxiliary hot overtemperature prote of electricity；Relay and its drive module are according to master control core
Piece send control instruction come open or close solenoid valve, circulating fan high low speed switching, control A.C. contactor connection
Obtain disconnection；ULN2003 driving circuit is used to be changed according to the real time humiture in method for flue-curing tobacco leaves curve and cigarette-filling house automatic
Adjust the aperture of electric-powered shutter and electric expansion valve；Warning circuit is used to prompt staff entire in Tobacco Leaf Curing
The malfunction of roasting plant；LCD touch display screen is used to carry out the numerical value and equipment operation shape of human-computer interaction and display monitoring
State；The data that program and data storage are used for storage system working procedure, record and save each tobacco flue-curing；Communication interface
Circuit module is carried out telecommunication for carrying out telecommunication with host computer with mobile phone terminal；The reality that temperature collecting module is acquired
When input of the data as the embedded mobile GIS program based on baking process curve, operation, decision are carried out in main control chip
After obtain control output quantity, be sent to each performer in the form of binary instruction, realize circulating dehumidification intelligence in tobacco leaf
Baking.
In the present invention, the embedded mobile GIS program based on the curve by baking process is integrated with baking and controls sub- journey
Sequence, heating and dehumidification/control subprogram, numeral input and protection subprogram, control output program module, initialize CPU and peripheral hardware
And show baking interface program module, touch screen, communication, timer interruption and setup phase initial value program module are opened, measurement is roasting
Room temperature and humidity and compressor operating temperature program(me) module；According to cigarette-filling house (1-1) interior tobacco leaf variation and real-time wet and dry bulb temperature value,
Baking Stage Value is obtained by touch-screen button interrupt scanning, enters baking control subprogram further according to baking Stage Value, then
It is heated/is removed by baking process curve intelligent decision according to wet and dry bulb temperature real-time in cigarette-filling house (1-1) by baking control subprogram
Need to open heating/dehumidifying subsystem quantity and operating mode in wet subprogram.
The beneficial effects of the present invention are: heat supply is carried out using three heatings/dehumidification system, can be reduced to fossil fuel
Burning, the discharge of Litter and pernicious gas can reduce the loss of heat using the interior circulation heating and dehumidifying of multipath, can mention
The judging parameter of tobacco leaf can be improved in the yield rate of high sound tobacco, uses the control algolithm based on baking process curve, can
Human interference, labor intensity are reduced, baking cost can be reduced.
Detailed description of the invention
Fig. 1 is overall system diagram of the invention；
In figure: 1-1-cigarette-filling house, 1-2-heat pump assembly, 1-3-controller, 1-4-hydrofuge window, 1-5-cigarette-filling house's outlet air
Mouthful, 1-6-cigarette-filling house's air inlet or heat pump assembly air outlet, 1-7-electric-powered shutter, 1-8-moistureproof window outlet air parallel pipeline,
1-9-heating room, 1-10-moist chamber, 1-11-heat pump assembly return air inlet.
Fig. 2 is heat pump assembly embodiment block diagram of the invention；
In figure: 2-1-compressor A, compressor B, compressor C, 2-2-dehumidify magnetic valve A, dehumidify magnetic valve B, dehumidify magnetic valve
C, 2-3-heating solenoid valve A, heating solenoid valve B, heating solenoid valve C, 2-4-outdoor evaporator, 2-5-dehumidify evaporimeter, 2-
6-condensers, 2-7-total-heat exchanger, 2-8-outdoor fan, 2-9-dehumidifying blower 2-10-electric expansion valve A, electronics are swollen
Swollen valve B, electric expansion valve C, 2-11 water circulating pump, 2-12-water tank, 2-13-water cooling heat exchanger A, water cooling heat exchanger, water cooling are changed
The U-shaped water pond of hot device C, 2-14-, 2-15-moist chamber drainpipe, 2-16-moist chamber air outlet, 2-17-heating room return air inlet,
2-18-electric heating device, 2-19-circulating fan, 2-20-tank drains pipe, 2-21-tank inlet pipe.
Fig. 3 is controller embodiment block diagram of the invention.
The algorithm embodiment block diagram that Fig. 4 is embedded in based on being the curve of the invention by baking process.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
Referring to attached drawing, Fig. 1 is overall system diagram of the invention.A kind of interior circulating dehumidification bulk curing barn baking system, packet
Three cigarette-filling house (1-1), heat pump assembly (1-2), controller (1-3) parts are included, controller (1-3) places heat pump assembly (1-2)
Outside, heat pump assembly (1-2) are placed in bulk curing barn original heating room position；It is characterized in that: for tobacco flue-curing stream of hot air from
Cigarette-filling house's air inlet or heat pump assembly air outlet (1-6) enter cigarette-filling house (1-1), and the air stream after being exchanged heat with tobacco leaf is from dress
Smoke-box air outlet (1-5) discharge, interior circulating-heating stage air flow through electric-powered shutter (1-7) back to heat pump assembly (1-2)
Internal heating room (1-9), interior circulating dehumidification stage air flow through hydrofuge window (1-4), hydrofuge window outlet air parallel pipeline (1-
8), heat pump assembly return air inlet (1-11) moist chamber (1-10) internal back to heat pump assembly (1-2)；Controller (1-3) passes through
Sensor acquires the running parameter of cigarette-filling house (1-1) internal temperature and humidity, heat pump assembly (1-2) internal electric equipment, through embedded
The main control chip operation of baking process algorithm routine simultaneously exports control instruction, control heat pump assembly (1-2) internal electric equipment with
Realize that the interior circulating dehumidification of tobacco leaf intelligently toasts.Cigarette-filling house (1-1) and heat pump assembly (1-2) have two connection branches as air
Flow path, branch one is connected by cigarette-filling house's air outlet (1-5) with the heating room (1-9) inside heat pump assembly will be from cigarette-filling house
It is drained into the air heating of heating room, is placed with electric-powered shutter (1-7) between the two for controlling baking system inner air
Flow path, according to the real-time wet and dry bulb temperature in tobacco leaf variation and positioned baking stage and cigarette-filling house in baking process
It spends to control the path of the aperture of electric-powered shutter control baking system inner air flowing, avoids due to inlet air flow path
It is too long and caused by energy loss, branch two by hydrofuge window (1-4) pass through hydrofuge window outlet air parallel pipeline (1-8) and heat pump
Device return air inlet (1-11), which is connected for cigarette-filling house's moist inside air to be drained into heat pump assembly moist chamber (1-10), to exchange heat
Dry, dried air is internally heated in heat pump assembly, then from heat pump assembly air outlet (1-6) by the air of heating
Stream discharges into cigarette-filling house and carries out tobacco flue-curing, and the air stream after being exchanged heat in cigarette-filling house with tobacco leaf is again from cigarette-filling house's air outlet
(1-5) or hydrofuge window (1-4) are again introduced into heat pump assembly and are heated, dehumidified, and air stream exists in Tobacco Leaf Curing
No gas is circulated between cigarette-filling house and heat pump assembly and is discharged into outdoor, and is not used and appointed using heat pump assembly heating air
What fuel is discharged without polluted gas；Controller (1-3) place heat pump assembly on the outside of, in cigarette-filling house temperature collecting device,
Electrical equipment, digital protection device in heat pump assembly are connected, and controller is adopted with the signal inside cigarette-filling house and heat pump assembly
Acquisition means, electrical control equipment are connected, the signal and heat pump assembly of the temperature sensor acquisition in heat pump assembly and cigarette-filling house
Input of the digital input signals of interior protection equipment as the algorithm routine being embedded in based on baking process curve in controller
Value carries out operation by the main control chip inside controller and obtains output control instruction, the performer being transferred on controller,
The electrical equipment in heat pump assembly is controlled by performer to realize the interior circulating dehumidification baking of tobacco leaf.
Heat pump assembly is spaced with cigarette-filling house by a face wall close to cigarette-filling house side, and the upper and lower ends of wall respectively have one to open
Mouthful, the opening of upper end is as return air inlet, and as air outlet, two air ports will heat room and connect with cigarette-filling house the opening of lower end
Come, an electric-powered shutter is placed at the top of the heat pump assembly under return air inlet, when tobacco flue-curing is not when needing the dehumidifying stage
It opens the electric-powered shutter heating room that is directly entered the air in cigarette-filling house in heat pump assembly to be heated, when needing to dehumidify
When, closing electric-powered shutter makes the air stream being discharged from cigarette-filling house all return heat pump assembly after heat pump assembly dehumidifies
It is heated heating room；Air stream in heat pump assembly heating room, cigarette-filling house, follow between the moist chamber three on heat pump assembly
Circulation is dynamic, does not have gas to be discharged into outdoor in entire Tobacco Leaf Curing, temperature sensor in cigarette-filling house and heat pump assembly plus
The indoor heating equipment of heat and circulating fan, heating/dehumidifying unit are connected with controller, temperature sensor temperature collection signal,
By the algorithm routine that the main control chip of preset baking process combination controller is internally embedded obtain output control two into
Control instruction is transferred to performer, is started by performer or close electrical equipment with reality by system instruction, main control chip
The interior circulating dehumidification baking of existing tobacco leaf.
Attached drawing 2 is heat pump assembly embodiment block diagram of the invention.Heat pump assembly (1-2) includes heating/dehumidification system, constant temperature
System, moist chamber (1-10), heating room (1-9)；Moist chamber (1-10) is independent cabinet in heat pump assembly (1-2), in cabinet
Portion is integrated with the dehumidify evaporimeter (2-5) that moisture in air is removed by condensation air, is used for dried Cryogenic air
The total-heat exchanger (2-7) of heat exchange is carried out with damp-heat air, for filling the U-shaped water pond (2-14) of condensed water, top of the box is set
It is equipped with for damp-heat air in cigarette-filling house to be pumped into the dehumidifying blower (2-9) that moist chamber dehumidifies, dehumidifying blower (2-9) and heat
Pump installation return air inlet (1-11) connection, the bottom of box are provided with the drainpipe (2- for the condensed water accumulated in moist chamber to be discharged
15), body side is provided with the air introducing heating room for being used to dry being connected with the return air inlet (2-17) of heating room and adds
The moist chamber air outlet (2-16) of heat；Heating room (1-9) is the separate space for having two return air paths in heat pump assembly (1-2)
Body, a return air path are to pass through the electric-powered shutter (1- being placed at the top of heating room (1-9) by cigarette-filling house's air outlet (1-5)
7) by cigarette-filling house (1-1) air be pumped into heating room (1-9) be internally heated, another return air path by with moist chamber
The air for having exchanged heat dry is introduced in heating room (1-9) and is added by the heating room return air inlet (2-17) that (1-10) is connected
Heat, the heating room bottom (1-9) are equipped with heat pump assembly air outlet (1-6) and are mutually common to cigarette-filling house (1-1) by the air row of heating
Enter and carry out tobacco flue-curing in cigarette-filling house (1-1), heating room (1-9) has been internally integrated circulating fan (2-19), electric heating device
(2-18), condenser (2-6), condenser (2-6), which is placed under heating room return air inlet (2-17), flows through condenser for heating
Air, electric heating device (2-18) be placed under condenser (2-6) for assist heating, circulating fan (2-19) place
Under electricity auxiliary heating (2-18), using the axial flow blower with high, low speed working method, for promoting inside baking system
Air circulates；Heating/dehumidification system is integrated with the consistent heating/dehumidifying subsystem of 3 structures and working principle, uses
In Tobacco Leaf Curing heat supply and dehydration dehumidifying, respectively heat/dehumidify subsystem A, heating/dehumidifying subsystem B,
Heating/dehumidifying subsystem C, mutually indepedent between 3 heatings/dehumidifying subsystem, each, which heats/dehumidify subsystem, heating
Mode and dehumidification mode, the heating mode and dehumidification mode of single subsystem are interrelated, the work relationship between 3 subsystems
Switching with mode carries out intelligent control by embedded mobile GIS program of the controller (1-3) based on baking process curve；Constant temperature
System, which is used to heat/dehumidify when subsystem opens dehumidification mode in the dehumidifying stage of tobacco flue-curing, stablizes real-time dry-bulb temperature and control
Heating rate processed.Moist chamber (1-10) is integrated with as independent cabinet in heat pump assembly and removes water in air by condensation air
The dehumidify evaporimeter (2-5) divided, dehumidify evaporimeter are integrated with 3 sets of working solutions as 3 heatings/dehumidifying subsystem public module
Inlet-outlet connector, 3 sets of working solution inlet-outlet connectors are mutually indepedent, and dehumidify evaporimeter is placed in the bottom moist chamber (1-10) and pacifies vertically
Dress, the damp-heat air for being pumped into moist chamber from cigarette-filling house is dehydrated, total-heat exchanger (2-7) is placed in dehumidify evaporimeter
Above (2-5), for dried Cryogenic air and damp-heat air to be carried out heat exchange, total-heat exchanger (2-7) has one
Inlet side and an air side, inlet side is opposite with dehumidifying blower, and dehumidifying blower (2-9) is used to remove air suction in cigarette-filling house
In moist chamber, relatively, heat pump assembly return air inlet (1-11) passes through moistureproof window by dehumidifying blower (2-9) and heat pump assembly return air inlet (1-11)
Outlet air parallel pipeline is connected with two hydrofuge windows (1-4) of cigarette-filling house, and air side and dehumidifying air outlet (2-16) relatively, dehumidify
Air outlet (2-16) is connected dried air is discharged into heating interior in moist chamber with heating room return air inlet (2-17)
It is heated, is placed with the U-shaped water pond (2-14) for filling the condensed water for passing through dehumidify evaporimeter dehumidification by condensation in dehumidifying bottom,
U-shaped water pond is equipped with moist chamber drainpipe (2-15) and is used to that the condensed water accumulated in moist chamber to be discharged, and avoids interior accumulated of dehumidifying
More water, which are mixed into be again passed in cigarette-filling house in dried air, causes dehumidification efficiency to decline, and causes humidity in cigarette-filling house excessively high
Bake bad tobacco leaf；Heating room (1-9) is integrated with circulating fan (2-19), electricity auxiliary as independent spatial volume in heat pump assembly
Heater (2-18), condenser (2-6), heating room (2-36) have two return air paths, and a return air path is to be gone out by cigarette-filling house
The electric-powered shutter (1-7) that air port (1-5) passes through the heating ceiling portion that is placed in (also at the top of heat pump assembly) will be in cigarette-filling house
Air is pumped into heating chamber and is heated, and cigarette-filling house's air outlet (1-5) is used to air in cigarette-filling house being introduced into heat pump assembly
Interior, electric-powered shutter (1-7) is used to control the path of baking system inner air flowing and directly flows into heating room from cigarette-filling house
Air capacity, when tobacco flue-curing be in do not need dehumidifying flavescence preliminary stage or moisture removal very little dry muscle later stage when
By fully open electric-powered shutter by air in cigarette-filling house without moist chamber be directly entered heating room heated, avoid
As inlet air flow path it is too long and caused by energy loss, when need dehumidify but moisture removal it is small when flavescence mid-term and dry muscle before
Phase, adjust electric-powered shutter opening angle make portion of air directly pass through return air inlet one return to heating room heated, one
Divide air to be heated by returning heating room after moist chamber progress removal moisture drying, electronic hundred are closed when moisture removal is very big
Air in Ye Chuanshi cigarette-filling house all passes through moist chamber and carries out air heat humidity, and wherein the size of moisture removal is by dress smoke and per small
When displacement determine, another by heating room return air inlet (2-17) with dehumidifying be connected, heat room return air inlet (2-17) be arranged exists
The air Jing Guo removal moisture drying, which is introduced heating room, between electric-powered shutter (1-7) and condenser (2-6) is subcooled air stream
Condenser (2-6) and electric heating device (2-18) are heated, and it is mutually general with cigarette-filling house that heating room bottom is equipped with air outlet (1-6)
Air after will be heated introduces cigarette-filling house and carries out tobacco flue-curing, heats indoor condenser (2-6) and is placed in power-operated shutter
For heating the air for flowing through condenser under window (1-7), also there are 3 sets of working solution inlet-outlet connectors on condenser (2-6), 3 sets
Working solution inlet-outlet connector is used as 3 heatings/dehumidifying subsystem, one module independently of each other, and electric heating device (2-18) is put
Be placed under condenser (2-6) for the tobacco flue-curing dry muscle later period be reach fast rapid-curing cutback muscle when unlatching, can shorten drying muscle stage when
Long, circulating fan (2-19) is placed under electric heating device (2-18), is controlled using axial flow blower and using high low speed
For promoting baking system inner air to flow, circulating fan is adjusted to low or first gear before tobacco flue-curing is in drying muscle stage,
The wind speed in gap promotes degradation, synthesis and the conversion of tobacco leaf inner material between tobacco leaf leaf in reduction cigarette-filling house, works as tobacco flue-curing
Be in after drying muscle stage and open top gear, avoid after the wilting dry plate of tobacco leaf due between tobacco leaf leaf gap cause path short circuit to be made greatly very much
It is big at front and back dry-bulb temperature error in cigarette-filling house and blue veins occur or bake red cigarette；Heating/dehumidification system is integrated with 3 and heats/removes
Wet subsystem, in Tobacco Leaf Curing heat supply and dehydration dehumidifying, respectively heat/dehumidify subsystem A, heating/
Dehumidify subsystem B, heating/dehumidifying subsystem C, mutually indepedent between 3 heatings/dehumidifying subsystem, each heating/dehumidifying
System has heating mode and dehumidification mode, and the heating mode and dehumidification mode of single subsystem are interrelated, three subsystems
Between the switching of work relationship and mode the algorithm in main control chip is embedded in based on baking process curve by controller
Program carries out intelligent control；Constant temperature system is for tobacco flue-curing when heating/dehumidifying subsystem unlatching dehumidification mode in the dehumidifying stage
Stablize real-time dry-bulb temperature and control heating rate.
In the present invention, heating/dehumidifying subsystem includes compressor (2-1), dehumidify magnetic valve (2-2), heating solenoid valve
(2-3), outdoor evaporator (2-4), dehumidify evaporimeter (2-5), condenser (2-6), outdoor fan (2-8), dehumidifying blower (2-
9) the working solution outlet of, electric expansion valve (2-10), compressor (2-1) are connected with the working solution import of condenser (2-6), make
Enter in condenser (2-6) by the working solution that compressor is handled for heating the air for flowing through condenser, the work of condenser
Liquid outlet connects the electric expansion valve (2-10) for adjusting heating capacity according to the temperature requirements of cigarette-filling house (1-1), and electronics is swollen
There are two branches in swollen valve (2-10) outlet, and a branch passes through for controlling the heating solenoid valve for heating branch and starting or stoping
(2-3) is connected with the working solution import of outdoor evaporator (2-4), then outlet and compressor (2-1) by outdoor evaporator (2-4)
It is connected and constitutes the heating circulation loop of working solution, along with outdoor fan (2-8) shape being placed on heat pump assembly (1-2) shell
At heating/dehumidifying subsystem heating operating mode, another branch is by dehumidifying what branch started or stoped for controlling
Dehumidify magnetic valve (2-2) is connected with the working solution import of dehumidify evaporimeter (2-5), the outlet and pressure of dehumidify evaporimeter (2-5)
Contracting machine (2-1) has been connected to form the dehumidifying circulation loop of working solution, along with the dehumidifying wind being placed at the top of moist chamber (1-10)
Machine (2-9) forms heating/dehumidifying subsystem dehumidification work mode；Heating/dehumidifying subsystem A, heating/dehumidifying subsystem B,
The work in combination of heating/dehumidifying subsystem C heating mode and dehumidification mode is by controller (1-3) using baking process curve as base
The embedded mobile GIS program of plinth carries out intelligent control.Heating/dehumidifying subsystem A includes compressor A(2-1), dehumidify magnetic valve A(2-
2), heating solenoid valve A(2-3), outdoor evaporator (2-4), dehumidify evaporimeter (2-5), condenser (2-6), outdoor fan (2-
8), dehumidify blower (2-9), electric expansion valve A(2-10), compressor A(2-1) working solution outlet and the work of condenser (2-6)
Make liquid import I and be connected to enter the high temperature and pressure working solution formed by compressor A(2-1) processing condenser and to flow through condensation
The air stream of device carries out heat exchange, and the working solution outlet I of condenser is connected with electric expansion valve A(2-10), when heating/dehumidifying
Heating load, electronics are automatically adjusted according to the heat demand of cigarette-filling house and real-time dry-bulb temperature rate of change when subsystem A is opened
Expansion valve A(2-10) outlet You Liangtiao branch, a branch passes through electric for control the heating that starts or stops of heating branch A
Magnet valve A(2-3) it is connected with the working solution import I of outdoor evaporator (2-4), then outlet I and compressor I by outdoor evaporator
(2-1), which is connected, constitutes heating branch loop body, along with the outdoor fan (2-8) being placed on heat pump assembly constitutes system
The heating mode circuit heat/dehumidifying subsystem A, the dehumidifying that another branch is started or stoped by being used to control dehumidifying branch A
Solenoid valve A(2-2) it is connected with the working solution import I of dehumidify evaporimeter (2-5), the outlet I of dehumidify evaporimeter and compressor A
(2-1) has been connected to form dehumidifying branch loop body, along with the dehumidifying blower (2-9) for being placed in heating ceiling portion constitutes system
The dehumidification mode circuit heat/dehumidifying subsystem A；The heating/dehumidifying subsystem B includes compressor B(2-1), dehumidifying electromagnetism
Valve B(2-2), heating solenoid valve B(2-3), outdoor evaporator (2-4), dehumidify evaporimeter (2-5), condenser (2-6), outdoor wind
Machine (2-8), dehumidifying blower (2-9), electric expansion valve B(2-10), compressor B(2-1) working solution outlet with condenser (2-6)
Working solution import II be connected make by compressor B(2-1) processing formed high temperature and pressure working solution enter condenser and stream
The air stream for crossing condenser carries out heat exchange, and the working solution outlet II of condenser is connected with electric expansion valve B(2-10), works as system
Heat supply is automatically adjusted according to the heat demand of cigarette-filling house and real-time dry-bulb temperature rate of change when heat/dehumidifying subsystem B is opened
Amount, electric expansion valve B(2-10) outlet have two branches, a branch passes through to be heated branch B and starts or stops for controlling
Heating solenoid valve B(2-3) be connected with the working solution import II of outdoor evaporator (2-4), then by the outlet II of outdoor evaporator
It is connected with compressor B(2-1) and constitutes heating loop body branch, along with the outdoor fan (2-8) being placed on heat pump assembly
The heating mode circuit heating/dehumidifying subsystem B is constituted, another branch passes through for controlling dehumidifying branch B starting or stopping
Dehumidify magnetic valve B(2-2 only) it is connected with the working solution import II of dehumidify evaporimeter (2-5), the outlet II of dehumidify evaporimeter
It is connected to form dehumidifying loop body branch with compressor B(2-1), along with the dehumidifying blower (2- for being placed in heating ceiling portion
9) the dehumidification mode circuit heating/dehumidifying subsystem B is constituted；The heating/dehumidifying subsystem C includes compressor C(2-
1), dehumidify magnetic valve C(2-2), heating solenoid valve C(2-3), outdoor evaporator (2-4), dehumidify evaporimeter (2-5), work condensation
Device (2-6), outdoor fan (2-8), dehumidifying blower (2-9), electric expansion valve C(2-10), compressor C(2-1) working solution go out
Mouth be connected with the working solution import III of condenser (2-6) make by compressor C(2-1) processing formation high temperature and pressure working solution
Heat exchange, the working solution outlet III and electric expansion valve C(2- of condenser are carried out into condenser and the air stream for flowing through condenser
10) it is connected, heat demand and real-time dry-bulb temperature rate of change when heating/dehumidifying subsystem C is opened according to cigarette-filling house
To automatically adjust heating load, electric expansion valve C(2-10) outlet have two branches, a branch passes through for controlling heating branch
The heating solenoid valve C(2-3 that road C is started or stoped) it is connected with the working solution import III of outdoor evaporator (2-4), then by outdoor steaming
The outlet III of hair device is connected with compressor C(2-1) constitutes heating loop body branch, along with the room being placed on heat pump assembly
Outer blower (2-8) constitutes the heating mode circuit heating/dehumidifying subsystem C, and another branch passes through for controlling dehumidifying branch
The dehumidify magnetic valve C(2-2 that road C is started or stoped) it is connected with the working solution import III of dehumidify evaporimeter (2-5), dehumidifying evaporation
The outlet III of device and compressor C(2-1) it has been connected to form dehumidifying loop body branch, removing for ceiling portion is heated along with being placed in
Wet blower (2-9) constitutes the dehumidification mode circuit heating/dehumidifying subsystem C；Heating/dehumidifying subsystem A, B, C heating mould
The combination of formula and dehumidification mode is controlled by the algorithm routine that controller is embedded in based on baking process curve, when tobacco leaf dries
It bakes in the dry muscle stage, since heat demand amount is big and moisture removal hour, 3 heatings/dehumidifying subsystem can be made to be switched on heating mould
Formula, when the real time temperature of cigarette-filling house can be warming up to often within 5 minutes by the heating capacity of two subsystems or a subsystem again
The target temperature being raised to required for a hour, while the positioned baking stage needs to dehumidify, and can only open a heating/dehumidifying
The heating of subsystem or two heatings/dehumidifying subsystem heating, while other subsystems open dehumidification mode, work as two subsystems
Moisture removal when not being able to satisfy the dehumidification requirements in locating baking stage (rate that both dehumidified is slow, moisture removal is few), by three subsystems
It is both configured to dehumidification mode, while opening constant temperature mode and avoiding causing under dehumidification mode since real-time dry-bulb temperature is uncontrollable
Bad tobacco leaf is baked, when tobacco flue-curing is when turning yellow early period, can only open the heating mode of a subsystem.
In the present invention, the constant temperature system includes 3 water cooling heat exchangers (2-13), water circulating pump (2-11), water tank
(2-12), tank drains pipe (2-20), cold water inlet (2-21), 3 water cooling heat exchangers (2-13) are arranged in heat pump assembly (1-
2) one section of working liquid pipe before dehumidify magnetic valve (2-2) is wrapped in wherein by box house, the work for flowing through pipe
Cool down as liquid, the outlet of 3 water cooling heat exchangers (2-13) is parallel-connected to water tank (2-12) by water pipe, water tank (2-12)
Outlet be connected to water circulating pump (2-11) water inlet, the water outlet of water circulating pump (2-11) is connected to 3 by water pipe in parallel
The water inlet of water cooling heat exchanger (2-13), it is real-time when forming one for controlling 3 heatings/dehumidifying subsystem unlatching dehumidification mode
The heating rate of dry-bulb temperature and the cooling water circulation loop of temperature fluctuation range；It is additionally provided on water tank (2-12) for supplementing
The drainpipe (2-21) of cold water inlet (2-20) He Huanshui of cold water, cold water inlet (2-20) and drainpipe (2-21) are all set
There are manual switch, the drop of constant temperature system opened or closed by controller (1-3) according to baking process curve, real-time wet-bulb temperature
The temperature difference of warm rate, the displacement for the discharge outlet that dehumidifies and real-time dry-bulb temperature and target temperature codetermines, whole process
Intelligent control is carried out by the embedded mobile GIS program in controller (1-3) based on baking process curve.Constant temperature system includes water
Cold heat exchanger A(2-13), water cooling heat exchanger B(2-13), water cooling heat exchanger C(2-13), water circulating pump (2-11), water tank (2-
12), tank drains pipe (2-20), cold water inlet (2-21), three water cooling heat exchangers are placed in heat pump assembly box house point
The copper pipe in three heatings/dehumidifying subsystem dehumidification mode circuit is not encased and is used to drop the working solution for flowing through copper pipe
Temperature, water cooling heat exchanger A(2-13), water cooling heat exchanger B(2-13), water cooling heat exchanger C(2-13) outlet connect by public water pipe
Head is connected to water tank (2-12), and water tank is used to store water when constant temperature system work, and water circulating pump (2-11) is carried out by controller
Control is additionally provided with cold water inlet (2-20) and drainpipe (2- for promoting circulating for constant temperature system internal water on water tank
21), cold water inlet (2-20) injects cold water in water tank for toasting initial stage equipped with manual switch for the unlatching of dehumidifying stage
Thermostatic type provides sufficient water and except wet spell supplements cold water when water temperature over-high in water tank exhausts, and avoids due to cold water water
Amount is insufficient and causes dehumidification efficiency low, by water cooling heat exchanger when drainpipe (2-21) also is provided with manual switch for megathermal period dehumidifying
The water temperature over-high of discharge and cause in cold water storage cistern water temperature over-high to influence dehumidification efficiency and heating rate, one of water tank (2-12)
Outlet is connected to the water inlet of water circulating pump, and the water outlet of water circulating pump (2-11) is connected to water cooling heat exchanger A by common end
(2-13), water cooling heat exchanger B(2-13), water cooling heat exchanger C(2-13) water inlet constitute a loop body for control three
A subsystem opens the heating rate and temperature fluctuation range of real-time dry-bulb temperature when dehumidification mode；The unlatching of constant temperature system and pass
Close by controller according to baking process curve, real-time wet-bulb temperature rate of temperature fall, dehumidify discharge outlet displacement and in real time
The temperature difference of dry-bulb temperature and target temperature codetermines what whole process was embedded in based on baking process curve by controller
Algorithm routine is controlled.
Attached drawing 3 is controller embodiment block diagram of the invention.Controller (1-3) include main control chip minimum systematic module,
Power circuit, temperature collecting module, numeral input and protective module, relay and its drive module, ULN2003 driving circuit,
Warning circuit, LCD touch display screen module, program and data memory module, communication interface circuit module；Main control chip minimum system
Module of uniting is used for the real time humiture according to each stage Temperature Humidity Sensor acquisition of tobacco flue-curing, by being with baking process curve
The embedded mobile GIS program on basis controls 3 heatings/time for starting or stoping, running of dehumidifying subsystem, heating mode respectively
Or the switching of dehumidification mode with combine；Power circuit includes rectification circuit and voltage conversion circuit, is used for 220V alternating current
It is converted into DC voltage required for each circuit module；Temperature collecting module is used to monitor the temperature and humidity and heat pump in cigarette-filling house
The compressor liquid-spraying temperature of unit；Numeral input and protective module are used to guarantee the normal work of each electrical equipment, including phase sequence
Protection, blower overload protection, compressor high voltage protective, compressor low-voltage variation, the auxiliary hot overtemperature prote of electricity；Relay and its driving
Module opens or closes solenoid valve according to the control instruction that main control chip is sent, the switching of high low speed, the control of circulating fan are handed over
The connection of stream contactor obtains disconnection；ULN2003 driving circuit is used for according to real-time in method for flue-curing tobacco leaves curve and cigarette-filling house
The aperture of temperature and humidity variation automatic adjustment electric-powered shutter and electric expansion valve；Warning circuit in Tobacco Leaf Curing for mentioning
Show the malfunction of the entire roasting plant of staff；LCD touch display screen is used to carry out the number of human-computer interaction and display monitoring
Value and equipment running status；Program and data storage are used for storage system working procedure, record and save each tobacco flue-curing
Data；Communication interface circuit module is carried out telecommunication for carrying out telecommunication with host computer with mobile phone terminal；By temperature
Input of the real time data of acquisition module acquisition as the embedded mobile GIS program based on baking process curve, in main control chip
Control output quantity is obtained after interior progress operation, decision, each performer is sent in the form of binary instruction, realizes tobacco leaf
Interior circulating dehumidification intelligently toasts.The main control chip minimum system, for being acquired according to tobacco flue-curing stage, temperature sensor
Real time temperature, the number of time automatic start-stop heating subsystem of three heatings/dehumidification system operation, dehumidifying subsystem
Count and select suitable combination；The power circuit includes rectification circuit and voltage conversion circuit, for handing over 220V
Galvanic electricity is converted into direct current required for other circuit modules；The temperature collecting module includes being placed in cigarette-filling house as cigarette
It the temperature reference value part of leaf baking process and is placed on heat pump compressor for monitoring compressor liquid-spraying temperature section；It is described
Numeral input and protective module include phase sequence part, blower overload protection portion, heat pump compressor high-low pressure protect
Partially, electric heating overtemperature prote part works in the normal range for controlling electrical equipment, avoids changing due to phase sequence, bear
Lotus is excessive to cause electric equipment overload to burn electrical equipment, when numeral input is acted with protective module work, accordingly
Resetting setting state can also change, and when the equipment protected can work normally, restore to reset setting to be to be in initial shape
State；The control termination of the monostatic relay drive module is microcontroller, the binary system transmitted according to microcontroller
Contact, and then the starting or closing of the connection equipment of control output end are cut off or be closed to control instruction, output interface connect by
220V AC voltage includes three section solenoid valve parts, the high low speed control part of circulating fan, friendship as power supply
Flow contactor part, wherein high low speed control be used for according to method for flue-curing tobacco leaves come automatically or manually adjust rotation speed of fan
Meet tobacco flue-curing demand, the output end of the control terminal order steady-state relay drive module of A.C. contactor part, output end
It is connected to 3 heat pump compressors, two dehumidifying blowers, water circulating pump, electricity auxiliary respectively as power supply by 380V alternating voltage
Heater, two outdoor fans can directly initiate or close solenoid valve according to the binary system control instruction that microcontroller is sent
The high low speed control of circulating fan, and opening for electrical equipment is controlled by switching on and off for control A.C. contactor
Stop；The ULN2003 driving circuit is used to adjust according to the real time temperature variation in method for flue-curing tobacco leaves curve and cigarette-filling house is automatic
The aperture of section electric shutter and electric expansion valve；The warning circuit is in Tobacco Leaf Curing for prompting staff
The malfunction of entire roasting plant；What LCD touch display screen was used to carry out human-computer interaction and showed monitoring numerical value, is presently in
Baking stage, the duration of current generation, tobacco flue-curing duration, 3 heating/dehumidification system runing times, 3
The mode and number, equipment running status of heating/dehumidification system unlatching；The program and data storage is for recording simultaneously
The data of each tobacco flue-curing are saved, it on the one hand can be to toast same kind later, provide reference data with position tobacco leaf and be
Improving used baking process makes baking process meet the tobacco variety currently toasted, and keeps method for flue-curing tobacco leaves more specific and thin
Causeization, on the other hand can be used as toast next time same kind, same position tobacco leaf setting value, avoid due to tobacco flue-curing
Process causes baking sound tobacco rate low due to artificially changing setting value；The communication interface is used to carry out with host computer remote
Cheng Tongxin and mobile phone terminal carry out telecommunication, and are convenient for tobacco flue-curing to clustering and intelligent development；Main control chip passes through temperature
The real time data of degree acquisition module acquisition and the input signal of digital input module are used as and are embedded in based on baking process curve
Algorithm routine input value, carry out operation and obtaining a result within the microcontroller, then by operation result with binary instruction
Form be sent to each performer, by each performer control electrical equipment, make each equipment according to the baking of setting
Curing process curve carries out tobacco flue-curing, thus circulating dehumidification baking in realizing.
The algorithm embodiment block diagram that attached drawing 4 is embedded in based on being the curve of the invention by baking process.With baking process song
Embedded mobile GIS program based on line is integrated with baking control subprogram, heating and dehumidification/control subprogram, numeral input and protection
Subprogram controls output program module, initializes CPU and peripheral hardware and simultaneously shows baking interface program module, open touch screen, communication,
Timer interruption and setup phase initial value program module measure barn temperature and humidity and compressor operating temperature program(me) module；According to
The interior tobacco leaf variation of cigarette-filling house (1-1) and real-time wet and dry bulb temperature value obtain baking Stage Value by touch-screen button interrupt scanning,
Enter baking control subprogram further according to Stage Value is toasted, then by baking control subprogram according to real-time in cigarette-filling house (1-1)
Wet and dry bulb temperature, which is heated/dehumidified by baking process curve intelligent decision, needs to open heating/dehumidifying subsystem number in subprogram
Amount and operating mode.The algorithm routine being embedded in based on baking process curve is according to tobacco leaf variation and real-time dry and wet in cigarette-filling house
Ball temperature value scans subprogram by touch-screen button and obtains baking Stage Value, enters baking control further according to baking Stage Value
Program, the temperature value for acquiring wet and dry bulb temperature sensor inside cigarette-filling house in baking control subprogram is as algorithmic formula
Input value can obtain different calculated result since different phase has different algorithmic formulas, then by the result of output
As heating/dehumidifying subprogram input value, heating/dehumidifying subsystem that needs are opened is obtained by heating/dehumidifying subprogram
Operating mode and open heating/dehumidifying subsystem serial number and number.
The beneficial effects of the present invention are: heat supply is carried out using three heatings/dehumidification system, can be reduced to fossil fuel
Burning, the discharge of Litter and pernicious gas can reduce the loss of heat using the interior circulation heating and dehumidifying of multipath, can mention
The judging parameter of tobacco leaf can be improved in the yield rate of high sound tobacco, uses the control algolithm based on baking process curve, can
Human interference, labor intensity are reduced, baking cost can be reduced.
The foregoing is merely presently preferred embodiments of the present invention and oneself, be not intended to limit the invention, it is all in essence of the invention
Within mind and principle, any modification, equivalent replacement, improvement and so on be should all be included in the protection scope of the present invention.
Claims (6)
1. a kind of interior circulating dehumidification bulk curing barn baking system, including cigarette-filling house (1-1), heat pump assembly (1-2), controller (1-
3) three parts, controller (1-3) are placed on the outside of heat pump assembly (1-2), and heat pump assembly (1-2) is placed in bulk curing barn original heating room
Position；It is characterized in that: the stream of hot air by heating enters cigarette-filling house from cigarette-filling house's air inlet or heat pump assembly air outlet (1-6)
(1-1) is used for tobacco flue-curing, and the air stream after being exchanged heat with tobacco leaf is discharged from cigarette-filling house's air outlet (1-5), interior circulating-heating
Stage air flows through the heating room (1-9) internal back to heat pump assembly (1-2) electric-powered shutter (1-7), interior circulating dehumidification rank
Section air flows through moistureproof window mouth (1-4), hydrofuge window outlet air parallel pipeline (1-8), heat pump assembly return air inlet (1-11) and returns to
The internal moist chamber (1-10) of heat pump assembly (1-2)；Controller (1-3) temperature internal by sensor acquisition cigarette-filling house (1-1)
The running parameter of humidity, heat pump assembly (1-2) internal electric equipment, through the main control chip operation for embedding baking process algorithm routine
And control instruction is exported, it controls heat pump assembly (1-2) internal electric equipment and is intelligently toasted with the interior circulating dehumidification for realizing tobacco leaf.
2. interior circulating dehumidification bulk curing barn baking system according to claim 1, it is characterized in that: the heat pump assembly
(1-2) includes heating/dehumidification system, constant temperature system, moist chamber (1-10), heating room (1-9)；Moist chamber (1-10) is heat pump dress
Independent cabinet in (1-2) is set, box house is integrated with the dehumidify evaporimeter (2- that moisture in air is removed by condensation air
5), for dried Cryogenic air and damp-heat air to be carried out to the total-heat exchanger (2-7) of heat exchange, for filling condensed water
U-shaped water pond (2-14), top of the box is provided with for damp-heat air in cigarette-filling house to be pumped into the dehumidifying that moist chamber dehumidifies
Blower (2-9), dehumidifying blower (2-9) are connect with heat pump assembly return air inlet (1-11), and the bottom of box is provided with for dehumidifying to be discharged
The drainpipe (2-15) of the condensed water of indoor accumulation, body side are provided with the air for will dry being connected with heating room
Introduce the moist chamber air outlet (2-16) of oven heats；Heating room (1-9) is to have two return air roads in heat pump assembly (1-2)
The separate space body of diameter, a return air path are to pass through the electricity being placed at the top of heating room (1-9) by cigarette-filling house's air outlet (1-5)
Air in cigarette-filling house (1-1) is pumped into heating room (1-9) and is internally heated by dynamic shutter (1-7), another return air path
By the heating room return air inlet (2-17) being connected with moist chamber (1-10), the air for having exchanged heat dry is introduced into heating room
Is heated in (1-9), the heating room bottom (1-9) is equipped with heat pump assembly air outlet (1-6) and cigarette-filling house (1-1) be mutually common to by
The air of heating, which is discharged into cigarette-filling house (1-1), carries out tobacco flue-curing, heating room (1-9) be internally integrated circulating fan (2-19),
Electric heating device (2-18), condenser (2-6), condenser (2-6) are placed under heating room return air inlet (2-17) for adding
Hot-fluid crosses the air of condenser, and electric heating device (2-18) is placed under condenser (2-6) for assisting heating, circulated air
Machine (2-19) is placed under electricity auxiliary heating (2-18), using the axial flow blower with high, low speed working method, for promoting
Baking system inner air circulates；Heating/dehumidification system be integrated with 3 structures and working principle it is consistent heating/
Dehumidify subsystem, for the heat supply and dehydration dehumidifying in Tobacco Leaf Curing, respectively heats/dehumidify subsystem A, system
Heat/dehumidifying subsystem B, heating/dehumidifying subsystem C, mutually indepedent between 3 heatings/dehumidifying subsystem, each heats/removes
Wet subsystem has heating mode and dehumidification mode, and the heating mode and dehumidification mode of single subsystem are interrelated, 3 subsystems
The switching of work relationship and mode between system by embedded mobile GIS program of the controller (1-3) based on baking process curve into
Row intelligent control；Constant temperature system, which is used to heat/dehumidify when subsystem opens dehumidification mode in the dehumidifying stage of tobacco flue-curing, to be stablized
Real-time dry-bulb temperature and control heating rate.
3. interior circulating dehumidification bulk curing barn baking system according to claim 2 the, it is characterized in that: heating/dehumidifying
Subsystem includes compressor (2-1), dehumidify magnetic valve (2-2), heating solenoid valve (2-3), outdoor evaporator (2-4), dehumidifying steaming
Hair device (2-5), condenser (2-6), outdoor fan (2-8), dehumidify blower (2-9), electric expansion valve (2-10), compressor (2-
1) working solution outlet is connected with the working solution import of condenser (2-6), makes to enter by the working solution that compressor is handled cold
For heating the air for flowing through condenser in condenser (2-6), the working solution outlet connection of condenser is for according to cigarette-filling house (1-1)
Temperature requirements adjust the electric expansion valve (2-10) of heating capacity, there are two branches in electric expansion valve (2-10) outlet, one
Branch passes through the working solution for controlling heating solenoid valve (2-3) and outdoor evaporator (2-4) that heating branch starts or stops
Import is connected, then is connected with compressor (2-1) by the outlet of outdoor evaporator (2-4) and to constitute the heating of working solution and be recycled back to
Road, along with the outdoor fan (2-8) being placed on heat pump assembly (1-2) shell forms heating/dehumidifying subsystem heating work
Operation mode, the dehumidify magnetic valve (2-2) and dehumidify evaporimeter that another branch is started or stoped by being used to control dehumidifying branch
The working solution import of (2-5) is connected, and the outlet of dehumidify evaporimeter (2-5) and compressor (2-1) have been connected to form working solution
Dehumidifying circulation loop, along with the dehumidifying blower (2-9) being placed at the top of moist chamber (1-10) forms heating/dehumidifying subsystem
Dehumidification work mode；Heating/dehumidifying subsystem A, heating/dehumidifying subsystem B, heating/dehumidifying subsystem C heating mode and
The work in combination of dehumidification mode carries out intelligent control by embedded mobile GIS program of the controller (1-3) based on baking process curve
System.
4. interior circulating dehumidification bulk curing barn baking system according to claim 2, it is characterized in that: the constant temperature system packet
Include 3 water cooling heat exchangers (2-13), water circulating pump (2-11), water tank (2-12), tank drains pipe (2-20), cold water inlet
(2-21), 3 water cooling heat exchangers (2-13) are arranged before heat pump assembly (1-2) box house is by dehumidify magnetic valve (2-2)
One section of working liquid pipe is wrapped in wherein, and the working solution for flowing through pipe cools down, 3 water cooling heat exchangers (2-13)
Outlet is parallel-connected to water tank (2-12) by water pipe, and the outlet of water tank (2-12) is connected to water circulating pump (2-11) water inlet,
The water outlet of water circulating pump (2-11) is connected to the water inlet of 3 water cooling heat exchangers (2-13) by water pipe in parallel, forms one
The heating rate and temperature fluctuation range of real-time dry-bulb temperature when for controlling 3 heatings/dehumidifying subsystem unlatching dehumidification mode
Cooling water circulation loop；The row of cold water inlet (2-20) He Huanshui for supplementing cold water is additionally provided on water tank (2-12)
Water pipe (2-21), cold water inlet (2-20) and drainpipe (2-21) are designed with manual switch, and constant temperature system opens or closes
By controller (1-3) according to baking process curve, real-time wet-bulb temperature rate of temperature fall, dehumidify discharge outlet displacement and reality
When dry-bulb temperature and target temperature temperature difference codetermine, whole process is by controller (1-3) using baking process curve as base
The embedded mobile GIS program of plinth carries out intelligent control.
5. interior circulating dehumidification bulk curing barn baking system according to claim 1 the, it is characterized in that: controller (1-
3) include main control chip minimum systematic module, power circuit, temperature collecting module, numeral input and protective module, relay and
Its drive module, warning circuit, LCD touch display screen module, program and data memory module, communicates ULN2003 driving circuit
Interface module；Main control chip minimum systematic module is used for according to the real-time of each stage Temperature Humidity Sensor acquisition of tobacco flue-curing
Temperature and humidity controls the starting of 3 heatings/dehumidifying subsystem by the embedded mobile GIS program based on baking process curve respectively
Or stop, the time of operation, heating mode or dehumidification mode switching with combine；Power circuit includes rectification circuit and voltage
Conversion circuit, for 220V alternating current to be converted into direct current required for each circuit module；Temperature collecting module is for supervising
Survey the compressor liquid-spraying temperature of the temperature and humidity and heat pump unit in cigarette-filling house；Numeral input and protective module are for guaranteeing each electricity consumption
The normal work of equipment, including phase sequence, blower overload protection, compressor high voltage protective, compressor low-voltage variation, the auxiliary heat of electricity
Overtemperature prote；Relay and its drive module open or close solenoid valve, circulation according to the control instruction that main control chip is sent
The high low speed switching of blower controls being switched on or switched off for A.C. contactor；ULN2003 driving circuit is used for according to tobacco flue-curing
The aperture of real time humiture variation automatic adjustment electric-powered shutter and electric expansion valve in process curve and cigarette-filling house；Alarm electricity
Road in Tobacco Leaf Curing for prompting the malfunction of the entire roasting plant of staff；LCD touch display screen be used for into
The numerical value and equipment running status of row human-computer interaction and display monitoring；Program and data storage are for storage system work journey
Sequence, the data for recording and saving each tobacco flue-curing；Communication interface circuit module is used to carry out telecommunication with host computer and hand
Machine terminal carries out telecommunication；Using the real time data of temperature collecting module acquisition as the insertion based on baking process curve
The input of algorithm routine is obtained control output quantity after carrying out operation, decision in main control chip, is sent out in the form of binary instruction
Each performer is given, realizes that circulating dehumidification intelligently toasts in tobacco leaf.
6. interior circulating dehumidification bulk curing barn baking system according to claim 1, it is characterized in that: described with baking process
Embedded mobile GIS program based on curve is integrated with baking control subprogram, heating and dehumidification/control subprogram, numeral input and guarantor
Subprogram is protected, output program module is controlled, initialize CPU and peripheral hardware and shows baking interface program module, touch screen is opened, leads to
Letter, timer interruption and setup phase initial value program module measure barn temperature and humidity and compressor operating temperature program(me) module；Root
According to the interior tobacco leaf variation of cigarette-filling house (1-1) and real-time wet and dry bulb temperature value, the baking stage is obtained by touch-screen button interrupt scanning
Value enters baking control subprogram further according to baking Stage Value, then by baking control subprogram according to real in cigarette-filling house (1-1)
When wet and dry bulb temperature heated/dehumidified by baking process curve intelligent decision and need to open heating/dehumidifying subsystem in subprogram
Quantity and operating mode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811429833.4A CN109588755A (en) | 2018-11-28 | 2018-11-28 | Interior circulating dehumidification bulk curing barn baking system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811429833.4A CN109588755A (en) | 2018-11-28 | 2018-11-28 | Interior circulating dehumidification bulk curing barn baking system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109588755A true CN109588755A (en) | 2019-04-09 |
Family
ID=65960574
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811429833.4A Pending CN109588755A (en) | 2018-11-28 | 2018-11-28 | Interior circulating dehumidification bulk curing barn baking system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109588755A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110477433A (en) * | 2019-09-23 | 2019-11-22 | 湖南科技大学 | Flow-circulating type bulk curing barn air energy heating and dehumidifying system |
| CN110597332A (en) * | 2019-10-22 | 2019-12-20 | 广州市华德工业有限公司 | Curing barn dry-wet ball temperature control method and curing barn dry-wet ball temperature control system |
| CN113475733A (en) * | 2021-06-23 | 2021-10-08 | 青岛海尔空调电子有限公司 | Method and device for drying tobacco and drying equipment |
| CN114343222A (en) * | 2022-02-14 | 2022-04-15 | 珠海格力电器股份有限公司 | Control method of tobacco leaf drying equipment and tobacco leaf drying equipment |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN204104799U (en) * | 2014-10-09 | 2015-01-21 | 云南中海路德科技有限公司 | With the air energy high-temperature dehumidification heat pump tobacco leaf drying system of heat sink |
| EP2910882A1 (en) * | 2014-02-03 | 2015-08-26 | Kordecka, Wieslawa | Drying machine for drying of wet objects with circulation of drying medium and method for protecting heat pump of drying machine for drying of wet objects against overheating |
| CN205030503U (en) * | 2015-09-14 | 2016-02-17 | 云南中海路德科技有限公司 | A room is baked to closed for tobacco flue -curing |
| CN105546876A (en) * | 2016-02-19 | 2016-05-04 | 浙江正理生能科技有限公司 | Drying dehumidifier |
| CN105823324A (en) * | 2016-05-18 | 2016-08-03 | 广州能之原科技股份有限公司 | Closed inner circulation type tobacco drying device |
| CN108477660A (en) * | 2018-05-18 | 2018-09-04 | 云南省烟草农业科学研究院 | A kind of double dynamical tobacco baking room of intelligence |
| CN209498542U (en) * | 2018-11-28 | 2019-10-18 | 湖南科技大学 | Interior circulating dehumidification bulk curing barn based on air energy |
-
2018
- 2018-11-28 CN CN201811429833.4A patent/CN109588755A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP2910882A1 (en) * | 2014-02-03 | 2015-08-26 | Kordecka, Wieslawa | Drying machine for drying of wet objects with circulation of drying medium and method for protecting heat pump of drying machine for drying of wet objects against overheating |
| CN204104799U (en) * | 2014-10-09 | 2015-01-21 | 云南中海路德科技有限公司 | With the air energy high-temperature dehumidification heat pump tobacco leaf drying system of heat sink |
| CN205030503U (en) * | 2015-09-14 | 2016-02-17 | 云南中海路德科技有限公司 | A room is baked to closed for tobacco flue -curing |
| CN105546876A (en) * | 2016-02-19 | 2016-05-04 | 浙江正理生能科技有限公司 | Drying dehumidifier |
| CN105823324A (en) * | 2016-05-18 | 2016-08-03 | 广州能之原科技股份有限公司 | Closed inner circulation type tobacco drying device |
| CN108477660A (en) * | 2018-05-18 | 2018-09-04 | 云南省烟草农业科学研究院 | A kind of double dynamical tobacco baking room of intelligence |
| CN209498542U (en) * | 2018-11-28 | 2019-10-18 | 湖南科技大学 | Interior circulating dehumidification bulk curing barn based on air energy |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110477433A (en) * | 2019-09-23 | 2019-11-22 | 湖南科技大学 | Flow-circulating type bulk curing barn air energy heating and dehumidifying system |
| CN110597332A (en) * | 2019-10-22 | 2019-12-20 | 广州市华德工业有限公司 | Curing barn dry-wet ball temperature control method and curing barn dry-wet ball temperature control system |
| CN110597332B (en) * | 2019-10-22 | 2024-02-27 | 广州市华德工业有限公司 | Baking room dry and wet ball temperature control method and baking room dry and wet ball temperature control system |
| CN113475733A (en) * | 2021-06-23 | 2021-10-08 | 青岛海尔空调电子有限公司 | Method and device for drying tobacco and drying equipment |
| CN114343222A (en) * | 2022-02-14 | 2022-04-15 | 珠海格力电器股份有限公司 | Control method of tobacco leaf drying equipment and tobacco leaf drying equipment |
| CN114343222B (en) * | 2022-02-14 | 2022-11-25 | 珠海格力电器股份有限公司 | Control method of tobacco leaf drying equipment and tobacco leaf drying equipment |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN209498542U (en) | Interior circulating dehumidification bulk curing barn based on air energy | |
| CN109588755A (en) | Interior circulating dehumidification bulk curing barn baking system | |
| CN109588754A (en) | Interior circulating-heating dehumidification device for bulk curing barn transformation | |
| CN110477433A (en) | Flow-circulating type bulk curing barn air energy heating and dehumidifying system | |
| CN101342006B (en) | Method for baking tobacco leaf of intelligentized miniature compact tobacco flue-curing house | |
| CN108477659B (en) | Multi-energy complementary internal circulation bulk curing barn | |
| CN207963345U (en) | Based on the drying corps device recycled in clean energy | |
| CN104012345B (en) | A kind of method of Winter Solar Greenhouse dehydrating unit and greenhouse dehumidifying thereof | |
| CN110506972A (en) | Bulk curing barn heating and dehumidification device based on airflow circulating control | |
| CN103637393B (en) | A kind of tobacco flue-curing house adopting multi-heat source | |
| CN203533798U (en) | Multifunctional intelligent-control fresh air system | |
| CN106766837B (en) | A kind of frequency conversion capability-variable heat pump hot air drying system control method and its control device | |
| CN201860730U (en) | Intelligent baking system | |
| CN205005750U (en) | Energy -conserving control by temperature change room of sericulture | |
| CN209498543U (en) | Bulk curing barn heating and dehumidification internal circulation apparatus | |
| CN105054270B (en) | A kind of full automatic solar tobacco flue-curing house | |
| CN201957726U (en) | Novel solar humidity-maintained drying equipment | |
| CN204063799U (en) | A kind of solar-assisted heat pump bunker drying equipment with intelligent converter | |
| CN103836725B (en) | sensible heat recovery type fresh air humidity control unit | |
| CN207784255U (en) | The barn that electric heat supply and combustion heat supplying are combined | |
| CN204063299U (en) | There is the air purifier system of new wind function | |
| CN208387868U (en) | Energy saving and environment friendly intelligent compact barn | |
| CN207879214U (en) | Intelligent multifunctional temperature air controlling of quality window | |
| CN215724609U (en) | Nest spleen dehumidification room | |
| CN201355092Y (en) | General type intelligent energy-saving linked controller |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20190409 |
|
| WD01 | Invention patent application deemed withdrawn after publication |