CN108534482A - One grows tobacco radiative oven dry dehumidification system - Google Patents
One grows tobacco radiative oven dry dehumidification system Download PDFInfo
- Publication number
- CN108534482A CN108534482A CN201810428718.9A CN201810428718A CN108534482A CN 108534482 A CN108534482 A CN 108534482A CN 201810428718 A CN201810428718 A CN 201810428718A CN 108534482 A CN108534482 A CN 108534482A
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- Prior art keywords
- water
- hot
- drying box
- evaporator
- pipe
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B9/00—Machines or apparatus for drying solid materials or objects at rest or with only local agitation; Domestic airing cupboards
- F26B9/06—Machines or apparatus for drying solid materials or objects at rest or with only local agitation; Domestic airing cupboards in stationary drums or chambers
-
- 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
-
- 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
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B21/00—Arrangements or duct systems, e.g. in combination with pallet boxes, for supplying and controlling air or gases for drying solid materials or objects
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B21/00—Arrangements or duct systems, e.g. in combination with pallet boxes, for supplying and controlling air or gases for drying solid materials or objects
- F26B21/001—Drying-air generating units, e.g. movable, independent of drying enclosure
- F26B21/002—Drying-air generating units, e.g. movable, independent of drying enclosure heating the drying air indirectly, i.e. using a heat exchanger
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B21/00—Arrangements or duct systems, e.g. in combination with pallet boxes, for supplying and controlling air or gases for drying solid materials or objects
- F26B21/004—Nozzle assemblies; Air knives; Air distributors; Blow boxes
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B21/00—Arrangements or duct systems, e.g. in combination with pallet boxes, for supplying and controlling air or gases for drying solid materials or objects
- F26B21/02—Circulating air or gases in closed cycles, e.g. wholly within the drying enclosure
- F26B21/04—Circulating air or gases in closed cycles, e.g. wholly within the drying enclosure partly outside the drying enclosure
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B21/00—Arrangements or duct systems, e.g. in combination with pallet boxes, for supplying and controlling air or gases for drying solid materials or objects
- F26B21/06—Controlling, e.g. regulating, parameters of gas supply
- F26B21/08—Humidity
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B23/00—Heating arrangements
- F26B23/10—Heating arrangements using tubes or passages containing heated fluids, e.g. acting as radiative elements; Closed-loop systems
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B2200/00—Drying processes and machines for solid materials characterised by the specific requirements of the drying good
- F26B2200/22—Tobacco leaves
Abstract
It grows tobacco radiative oven dry dehumidification system the invention discloses one, includes drying box, canyon, solar water heater and mistress;Drying box is set up in parallel with canyon, and canyon exterior bottom is provided with outwardly open mistress, and solar water heater is provided at the top of drying box and canyon;Drying box inner top is provided with lateral sliding rail, and the tobacco suspension arrangement that can be slided in sliding rail is equipped in sliding rail, and hot-water radiant plate is additionally provided in drying box, is attached the hot water water supply standpipe of each layer with return riser by hot-water radiant pipe in hot-water radiant plate;Outer interior is equipped with the first evaporator, and the opening of mistress is equipped with shutter;The temperature indicator of water temperature inside can be shown by being provided on solar water heater.The system can be utilized respectively heat pump circulating system and solar water heater as heat source, can improve drying efficiency, heat waste and reduce energy consumption less and reduce the exhaust gas discharge of traditional baked by using fire coal, while also accurately be regulated and controled to temperature and humidity.
Description
Technical field
The invention belongs to tobacco drying technology field, specially one grows tobacco radiative oven dry dehumidification system.
Background technology
At present in cigarette processing process, it is essential link to carry out drying to tobacco, and treatment effect is to cigarette
Aesthetic quality have direct influence.Therefore, processing to be dried to tobacco, its water content is made to comply with standard.Now, work
There are two types of common mode, i.e., traditional baked by using fire coal and heat pump dryings in industry drying, and most of traditional tobacco roasting uses
Burn coal baking, this mode pollutes that big, efficiency is low and time-consuming and laborious, meanwhile, the control of tobacco temperature and humidity in baking
Mostly by operating personnel with feeling to judge, therefore the quality of tobacco roasting is difficult to be guaranteed.And holding with social economy
Supervention exhibition, energy-saving and emission-reduction have become the vital task that national development faces, and energy-saving and emission-reduction can both mitigate environmental pollution, also
Cost can be reduced, therefore has become the direction of every profession and trade being extensively improved.
Currently, on the market, the drying equipment of tobacco is also varied, can such as be dried by air, process
Middle temperature and humidity is just more difficult to be accurately controlled;And it is then all arranged without exception using free hydrofuge method by heat pump drying
It is wet, so that when carrying the air of amount of heat and circulating in pipeline, be easy to the heat therein that scatters and disappears, one come make into
Enter to toast indoor air themperature to decline, reduces baking efficiency, while increasing energy consumption, and tobacco will produce during the drying process
A large amount of toxic gas, if it is directly discharged to without processing in outside air, it will generate comparable pollution, human body is produced
Raw harm.Therefore related technical personnel have also carried out certain improvement, such as Patent No. on the basis of existing
The utility model of ZL201120466881.8 disclose a kind of efficient air can and solar energy compound tobacco dryer, utilize
The thermal energy that hydrofuge shutter comes out is recycled by waste heat recovery baffle, by the thermal energy converting to hot air of recycling, simultaneously
Solar energy is absorbed using solar-powered heating plate, solar energy is used for the air that generates heat, and finally utilizes hot-air cycle drying tobacco.Again
Such as application No. is 201510564027.8 applications for a patent for invention to disclose a kind of air energy tobacco dryer, goes out by first
Air port can simultaneously dry tobacco two sides, improve drying efficiency, can be carried out to waste heat further through the second air outlet
Recycling saves the energy, and can be sterilized, sterilized to tobacco by anion generator.For another example application number
A kind of closed internal-circulation type tobacco drying unit is disclosed for 201610330664.3 application for a patent for invention, uses heat pump system
System is used as heat source, carries out closed convection circulation between drying room and drying body, in entire convection circulation drying course, without and
The external world carries out air exchange, is completely closed drying, to prevent scattering and disappearing for thermal energy.Although above-mentioned patent and application are in solar energy
Carried out certain improvement using, roasting mode and thermal energy recycling with heat pump, but there is also some problems, for example, above-mentioned three parts specially
Profit and application heat flux distribution in structure are uneven, lead to that vertical temperature-difference is big, drying efficiency is low, and heat recovery efficiency is low, energy
Consumption is high, while the control of temperature and humidity is poor.
Invention content
(1) technical problems to be solved
In view of the deficiencies of the prior art, the technical problem to be solved in the present invention is to provide one grow tobacco radiative oven dry dehumidifying system
System, the system can be utilized respectively heat pump circulating system and solar water heater as heat source, it is few can to improve drying efficiency, heat waste
Energy consumption is reduced, and the exhaust gas discharge of traditional baked by using fire coal can be reduced, while also temperature and humidity is accurately regulated and controled.
(2) technical solution
In order to solve the above technical problem, the present invention provides such a tobacco radiative oven dry dehumidification systems, include
Drying box, canyon, solar water heater and mistress;Drying box is set up in parallel with canyon, and canyon exterior bottom is provided with
It is provided with solar water heater at the top of outwardly open mistress, drying box and canyon;Drying box inner top is provided with lateral
Sliding rail, sliding rail is interior to be equipped with the tobacco suspension arrangement that can be slided in sliding rail, and hot-water radiant plate, hot-water radiant are additionally provided in drying box
The hot water water supply standpipe of each layer is attached with return riser by hot-water radiant pipe in plate;Outer interior is equipped with the first evaporation
The opening of device, mistress is equipped with shutter;The temperature indicator of water temperature inside can be shown by being provided on solar water heater;If
Standby interior is sequentially installed with first circulation water pump, second circulation water pump, the second evaporator, condenser, radiator and compressor, if
The bottom of standby room and drying box junction is provided with wind inlet channel, and wind inlet channel is connect with the water inlet of the second evaporator, enters the wind wind
Dedusting chlorination equipment is additionally provided between road and the second evaporator, wind inlet channel is equipped with circulating fan in the side of drying box,
It is provided with exhaust air flue at the top of canyon and drying box junction, exhaust air flue is connect with the discharge outlet of the second evaporator, and second
Condensate draining pipe, the other end extending equipment room of condensate draining pipe are also associated in evaporator;
The discharge outlet of solar water heater is connected by the discharge outlet of the first connection water pipe and condenser, the first connection water pipe
Middle part is connected with hot water for water conduit tube, and hot water is connected to the water inlet of hot-water radiant plate, hot water spoke for the other end of water conduit tube
It penetrates at the discharge outlet of plate and is connected with return water main pipe, the other end of return water main pipe is connected to the water inlet of second circulation water pump, the
The water inlet connection that the discharge outlet of two-cycle pump is connected to water pipe and condenser by second, the second connection water pipe and condenser
Junction is equipped with third control valve, is connected with third connecting water pipe in the middle part of the second connection water pipe, third connecting water pipe it is another
End is connected to the water inlet of solar water heater, and the first control valve is equipped on third connecting water pipe;Another row of condenser
The mouth of a river is connected with circulating water pipe, and the other end of circulating water pipe is connected to another water inlet of condenser, the inverse time on circulating water pipe
Needle installed in series in order has the second control valve, radiator and first circulation water pump, radiator to be installed in exhaust air flue;Compressor
It is externally connected with triple valve and electric expansion valve, the outlet of compressor is connected with the first valve port of triple valve, the second valve of triple valve
Mouth is connected with the entrance of the second evaporator, and the outlet of the second evaporator is connected with the entrance of electric expansion valve, the third of triple valve
Valve port is connected with the entrance of the first evaporator, and the outlet of the first evaporator is also connected with the entrance of electric expansion valve, electronic expansion
The outlet of valve is connected with the entrance of condenser, and the outlet of condenser is connected with suction port of compressor.
Wherein, heat pump circulating system includes compressor, the first evaporator, the second evaporator and condenser etc., is led to
Piping is attached, and circulating in pipeline has common corresponding refrigerant, and the effect of heating and cooling can be completed by refrigerant, by
Its heat pump circulating system constituted forms the thermal energy operating of a part.
Wherein, the first evaporator can carry out heat exchange with the external world, and the shutter installed by the opening of mistress is realized
The effect of certain filtering foreign matter, condenser can carry out heat exchange to the water entered in circulating water pipe and the second connection water pipe, the
Two evaporators can carry out heat exchange with the air-flow that enters in wind inlet channel, and the second evaporator can also be by the condensed water of generation from cold
Condensate drainpipe is discharged, in addition, the recycling and dehumidifying of the real waste heat of the second evaporator energy, it can be while being dehumidified to cycle
Air-flow carries out waste heat recovery, and the heat of recycling, to heat cycles water, allows curing humidity to carry out effectively by condenser
Control;Meanwhile solar water heater is opto-thermal system, and heat exchange is carried out by sunlight and its internal water.
In technical scheme of the present invention, using heat pump circulating system and solar water heater as heat source, when sunny
When, using solar water heater as heat source, using solar water heater heat cycles water, meanwhile, temperature indicator can also be shown
Show the water temperature in solar water heater, when the temperature needed for water temperature is suitble to corresponding operating mode, third control valve is closed, the first control
Valve is open-minded, and recirculated water leads to solar water heater from second circulation water pump, is sent to drying box through solar water heater heating
Hot-water radiant plate, hot water is carried out by the hot water water supply standpipe of hot-water radiant pipe and each layer and return riser in hot-water radiant plate
Connection is used as the radiative oven dry that heat source carries out tobacco to realize by solar water heater;When sunlight is inadequate, using heat
Pump circulation system is closed as heat source, the first control valve, and third control valve is open-minded, and recirculated water leads to condensation from second circulation water pump
The hot-water radiant plate to drying box is sent after device is heated, the heat that hot water passes through hot-water radiant pipe and each layer in hot-water radiant plate
Water water supply standpipe is attached with return riser, is used as the radiation baking that heat source carries out tobacco by heat pump circulating system to realize
It is dry.
Wherein, radiator is installed in exhaust air flue, and radiator can be to the air after the cooling of the second evaporator condensation
It being heated, circulating fan is installed in the side of drying box in wind inlet channel, circulating fan can provide power for circulating current,
Air-flow in drying box is aspirated, make its by dedusting chlorination equipment by air-flow dust and harmful substance remove, so
After send airflow to the second evaporator and dehumidify, to accurately control the humidity of tobacco drying, through dehumidification treatments and by dissipating
Air-flow is sent back to from exhaust air flue in drying box after hot device heating, is carried out continuously tobacco dehumidifying.
When tobacco is dried, drying box is opened, using sliding rail and the tobacco suspension arrangement that can be slid laterally on it, by cigarette
Careless suspension arrangement pulls out, and manually tobacco is uniformly placed on tobacco suspension arrangement, and tobacco suspension arrangement is pushed back, by drying box
It closes, heat source can be opened and carry out tobacco roasting, achieve the purpose that toast tobacco.
In addition, the system of the present invention has heating, dehumidifying and heating and three kinds of operating modes of dehumidifying respectively, it can be to institute in drying box
The temperature and humidity needed is accurately controlled.
The tobacco of drying box is dried:When sunny, using solar water heater as heat source, the sun is utilized
Energy water heater heat cycles water, meanwhile, temperature indicator may also display the water temperature in solar water heater, when water temperature is suitble to accordingly
When temperature needed for operating mode, third control valve is closed, and the first control valve is open-minded, and recirculated water leads to solar energy from second circulation water pump
Water heater send the hot-water radiant plate to drying box through solar water heater heating, and hot water passes through hot water in hot-water radiant plate
The hot water water supply standpipe of radiant tube and each layer is attached with return riser, is used as heat source by solar water heater to realize
Carry out the radiative oven dry of tobacco;When sunlight is inadequate, using heat pump circulating system as heat source, the first control valve is closed, the
Three control valves are open-minded, recirculated water from second circulation water pump lead to condenser it is heated after send the hot-water radiant plate to drying box,
Hot water is attached by hot-water radiant pipe and the hot water water supply standpipe of each layer with return riser in hot-water radiant plate, to real
The radiative oven dry that heat source carries out tobacco is now used as by heat pump circulating system.This two ways presses above-mentioned process
It realizes and the radiative oven dry that heat source carries out tobacco is used as by solar water heater or heat pump circulating system, meanwhile, make the first evaporation
Device and second circulation water pump are in running order, and circulating fan, the second evaporator is made to be in shutdown status, and by the second control valve
It closes, the first evaporator is made to carry out heat exchange with external air flow, the tobacco of drying box is dried to realize.
It dehumidifies to the tobacco of drying box:Make the second evaporator, circulating fan, condenser, first circulation water pump and dissipates
Hot device is in running order, so that the first evaporator and second circulation water pump is in shutdown status, circulating current is roused through circulating fan
It is dynamic, dedusting chlorination equipment is flowed to, the second evaporator of air flow direction dehumidifies after dedusting sterilizes, through dehumidification treatments and by radiating
Air-flow is sent back to from exhaust air flue in drying box after device heating, is carried out continuously tobacco dehumidifying, to realize to the tobacco of drying box into
Row dehumidifying.
Dry simultaneous dehumidifying to the tobacco of drying box:When sunny, using solar water heater as heat source, profit
With solar water heater heat cycles water, meanwhile, temperature indicator may also display the water temperature in solar water heater, when water temperature is suitable
When closing the temperature needed for corresponding operating mode, third control valve is closed, and the first control valve is open-minded, and recirculated water leads to from second circulation water pump
Solar water heater send the hot-water radiant plate to drying box through solar water heater heating, and hot water is logical in hot-water radiant plate
Superheated water radiant tube and the hot water water supply standpipe of each layer are attached with return riser, are made by solar water heater to realize
The radiative oven dry of tobacco is carried out for heat source;When sunlight is inadequate, using heat pump circulating system as heat source, the first control valve closes
Close, third control valve is open-minded, recirculated water from second circulation water pump lead to condenser it is heated after send the hot water spoke to drying box
Plate is penetrated, hot water is attached by hot-water radiant pipe and the hot water water supply standpipe of each layer with return riser in hot-water radiant plate,
The radiative oven dry that heat source carries out tobacco is used as by heat pump circulating system to realize.This two ways is pressed above-mentioned
The radiative oven dry of heat source progress tobacco is used as in the realization of process by solar water heater or heat pump circulating system, meanwhile, make the
One evaporator, condenser, first circulation water pump, second circulation water pump, circulating fan, the second evaporator and radiator are in work
Make state, the second control valve is opened, dehumidifying and waste heat recovery are carried out to the air-flow in air duct by the second evaporator, recycling
Heat heats recirculated water by condenser, the first evaporator and external air flow progress heat exchange, needed for hot-water radiant plate
Recirculated water flow to condenser through the pressurization of second circulation water pump, carry out heat exchange with condenser, heat cycles water, it is heated after following
Ring water flows into the hot-water radiant plate in drying box;Recirculated water needed for radiator through the pressurization of first circulation water pump flow to condenser into
Row heating, after flow to radiator the air-flow in exhaust air flue heated, while circulating current is agitated through circulating fan, flow direction
Dedusting chlorination equipment, after dedusting sterilizes the second evaporator of air flow direction carry out dehumidifying and waste heat recovery, through dehumidification treatments and by
Air-flow sends drying box back to from exhaust air flue after radiators heat, and simultaneous dehumidifying dry to the tobacco of drying box to realize.
(3) advantageous effect
Compared with prior art, the beneficial effects of the present invention are:The system can be utilized respectively heat pump circulating system and too
Positive energy water heater dries the tobacco in drying box, simultaneously, moreover it is possible to utilize the circulating hot water in circulating water pipe as heat source
The air of exhaust air flue is heated as heating agent, heat release drying and dehumidifying are carried out to the tobacco in drying box to realize,
The advantages of circulating hot water is than air amount of stored heat bigger is utilized in this mode, while improving drying efficiency, reducing heat waste, in addition,
Waste heat can also be recycled using the second evaporator, while the moisture in circulating current is subjected to condensation discharge, realization removes
Wet function.In addition, the system uses heat pump and solar water heater as heat source, the useless of traditional baked by using fire coal can be both reduced
Gas discharges, and can make full use of solar energy, while can also accurately be regulated and controled to temperature and humidity.
In general, which can be utilized respectively heat pump circulating system and solar water heater as heat source, to drying box
Tobacco dried or dehumidified, drying efficiency can be improved, the exhaust gas that reduces heat waste and reduce traditional baked by using fire coal is arranged
It puts, while temperature and humidity can also accurately be regulated and controled.
Description of the drawings
Illustrate the specific embodiment of the invention or technical solution in the prior art in order to clearer, it below will be to specific
Required attached drawing described in embodiment or the prior art is briefly described, it should be apparent that, in being described below
Attached drawing is only one embodiment of the present invention, to those skilled in the art, is not being made the creative labor
Under the premise of, other drawings may also be obtained based on these drawings.
Fig. 1 is the structural schematic diagram of the specific embodiment of the invention.
Fig. 2 is the structural schematic diagram of hot-water radiant plate in the specific embodiment of the invention.
Fig. 3 is the connection structure diagram of heat pump circulating system in the specific embodiment of the invention.
Label in attached drawing be:1- shutters, the first evaporators of 2-, the first control valves of 3-, 4- first circulations water pump, 5-
Two-cycle pump, 6- exhaust air flues, 7- condensate draining pipes, the second evaporators of 8-, 9- wind inlet channels, 10- condensers, 11-
Two control valves, 12- radiators, 13- dedustings chlorination equipment, 14- circulating fans, 15- hot water are for water conduit tube, 16- solar waters
Device, 17- hot-water radiants plate, 18- return water main pipe, 19- tobaccos suspension arrangement, 20- sliding rails, 21- temperature indicators, 22- hot water supply
Water standpipe, 23- return risers, 24- hot-water radiants pipe, 25- third control valves, 26- compressors, 27- triple valves, 28- electronics are swollen
Swollen valve, 29- circulating water pipes, 30- first be connected to water pipe, 31- second be connected to water pipe, 32- third connectings water pipe, 33- drying boxes,
34- canyons, 35- mistress.
Specific implementation mode
It, below will knot to make the technical means, the creative features, the aims and the efficiencies achieved by the present invention be easy to understand
It closes attached drawing and clear, complete description is carried out to the technical solution in the specific embodiment of the invention, with the present invention is further explained,
Obviously, described specific implementation mode is only a part of embodiment of the present invention, rather than whole patterns.
One grows tobacco radiative oven dry dehumidification system, and as shown in Figure 1-Figure 3, Fig. 1 is a kind of embodiment party of the drying dehumidification system
The structural schematic diagram of formula, Fig. 2 are the structural schematic diagram of hot-water radiant plate in Fig. 1, and Fig. 3 is the company of middle heat pump circulating system in Fig. 1
Binding composition.Include drying box 33, canyon 34, solar water heater 16 and mistress 35;Drying box 33 and canyon 34 are simultaneously
Row setting, 34 exterior bottom of canyon are provided with outwardly open mistress 35, and drying box 33 and 34 top of canyon are provided with too
Positive energy water heater 16;33 inner top of drying box is provided with lateral sliding rail 20, and being equipped in sliding rail 20 can slide in sliding rail 20
Tobacco suspension arrangement 19 is additionally provided with hot-water radiant plate 17 in drying box 33, and passing through hot-water radiant pipe 24 in hot-water radiant plate 17 will
Hot water water supply standpipe 22 and the return riser 23 of each layer are attached;First evaporator 2 is installed, mistress's 35 opens in mistress 35
Shutter 1 is installed at mouthful;The temperature indicator 21 of water temperature inside can be shown by being provided on solar water heater 16;Canyon 34
Inside it is sequentially installed with first circulation water pump 4, second circulation water pump 5, the second evaporator 8, condenser 10, radiator 12 and compressor
26, canyon 34 and the bottom of 33 junction of drying box are provided with wind inlet channel 9, the water inlet of wind inlet channel 9 and the second evaporator 8
Connection, is additionally provided with dedusting chlorination equipment 13 between wind inlet channel 9 and the second evaporator 8, wind inlet channel 9 in drying box 33 one
Side is equipped with circulating fan 14, is provided with exhaust air flue 6 at the top of canyon 34 and 33 junction of drying box, exhaust air flue 6 and the
The discharge outlet of two evaporators 8 connects, and is also associated with condensate draining pipe 7 in the second evaporator 8, condensate draining pipe 7 it is another
Hold extending equipment room 34.
The discharge outlet of solar water heater 16 is connect by the first connection water pipe 30 with the discharge outlet of condenser 10, and first connects
The middle part of water service pipe 30 is connected with hot water for water conduit tube 15, hot water for the other end of water conduit tube 15 be connected to hot-water radiant plate 17 into
At the mouth of a river, return water main pipe 18 is connected at the discharge outlet of hot-water radiant plate 17, the other end of return water main pipe 18 is connected to second and follows
The discharge outlet of the water inlet of ring water pump 5, second circulation water pump 5 is connected by the water inlet of the second connection water pipe 31 and condenser 10
It connects, the junction of the second connection water pipe 31 and condenser 10 is equipped with third control valve 25, the 31 middle part connection of the second connection water pipe
There are third connecting water pipe 32, the other end of third connecting water pipe 32 to be connected to the water inlet of solar water heater 16, third connects
First control valve 3 is installed on water service pipe 32;Another discharge outlet of condenser 10 is connected with circulating water pipe 29, circulating water pipe 29
The other end is connected to another water inlet of condenser 10, and installed in series in order counterclockwise has the second control valve on circulating water pipe 29
11, radiator 12 and first circulation water pump 4, radiator 12 are installed in exhaust air flue 6;Compressor 26 is externally connected with triple valve 27
With electric expansion valve 28, the outlet of compressor 26 is connected with the first valve port of triple valve 27, the second valve port of triple valve 27 and
The entrance of two evaporators 8 is connected, and the outlet of the second evaporator 8 is connected with the entrance of electric expansion valve 28, the third of triple valve 27
Valve port is connected with the entrance of the first evaporator 2, and the outlet of the first evaporator 2 is also connected with the entrance of electric expansion valve 28, electronics
The outlet of expansion valve 28 is connected with the entrance of condenser 10, and the outlet of condenser 10 is connected with 26 entrance of compressor.
Wherein, heat pump circulating system includes compressor 26, the first evaporator 2, the second evaporator 8 and condenser 10
Deng, be attached by pipeline, in pipeline circulation have common corresponding refrigerant, heating and cooling can be completed by refrigerant
Effect, the thermal energy that a part is formed by the heat pump circulating system that it is constituted operate.
Wherein, the first evaporator 2 can carry out heat exchange with the external world, the shutter 1 installed by the opening of mistress 35,
Realize that the effect of certain filtering foreign matter, condenser 10 can be connected to the water entered in water pipe 31 with second to circulating water pipe 29 and carry out
Heat exchange, the second evaporator 8 can carry out heat exchange with the air-flow entered in wind inlet channel 9, and the second evaporator 8 can also will generate
Condensed water be discharged from condensate draining pipe 7, in addition, the second evaporator 8 can real waste heat recycling and dehumidifying, can removed
Waste heat recovery is carried out to circulating current while wet, the heat of recycling, to heat cycles water, keeps baking wet by condenser 10
Degree can be controlled effectively;Meanwhile solar water heater 16 is opto-thermal system, and heat is carried out by sunlight and its internal water
Amount exchanges.
In technical scheme of the present invention, heat source is used as using heat pump circulating system and solar water heater 16, when sunlight fills
When sufficient, heat source is used as using solar water heater 16, using 16 heat cycles water of solar water heater, meanwhile, temperature indicator
21 may also display the water temperature in solar water heater 16, when the temperature needed for water temperature is suitble to corresponding operating mode, third control valve 25
It closes, the first control valve 3 is open-minded, and recirculated water leads to solar water heater 16 from second circulation water pump 5, through solar water heater 16
Heating is sent to the hot-water radiant plate 17 in drying box 33, and hot water passes through hot-water radiant pipe 24 and each layer in hot-water radiant plate 17
Hot water water supply standpipe 22 is attached with return riser 23, to realize that being used as heat source by solar water heater 16 carries out tobacco
Radiative oven dry;When sunlight is inadequate, using heat pump circulating system as heat source, the first control valve 3 is closed, third control valve
25 is open-minded, recirculated water from second circulation water pump 5 lead to condenser 10 it is heated after send to the hot-water radiant plate 17 in drying box 33,
Hot water is connected by hot-water radiant pipe 24 and the hot water water supply standpipe 22 of each layer with return riser 23 in hot-water radiant plate 17
It connects, the radiative oven dry that heat source carries out tobacco is used as by heat pump circulating system to realize.
Wherein, radiator 12 is installed in exhaust air flue 6, and radiator 12 can be to after the condensation cooling of the second evaporator 8
Air heated, circulating fan 14 is installed in the side of drying box 33 in wind inlet channel 9, circulating fan 14 can be cycle
Air-flow provides power, is aspirated to the air-flow in drying box 33, it is made to pass through dedusting chlorination equipment 13 by the dust in air-flow
It is removed with harmful substance, then sends airflow to the second evaporator 8 and dehumidify, to accurately control the wet of tobacco drying
Degree, air-flow is sent back to from exhaust air flue 6 in drying box 33 after dehumidification treatments and by the heating of radiator 12, is carried out continuously tobacco and is removed
It is wet.
When tobacco is dried, drying box 33 is opened, utilizes sliding rail 20 and the tobacco suspension arrangement that can be slid laterally on it
19, tobacco suspension arrangement 19 is pulled out, manually tobacco is uniformly placed on tobacco suspension arrangement 19, and by tobacco suspension arrangement 19
It pushes back, drying box 33 is closed, heat source can be opened and carry out tobacco roasting, achieve the purpose that toast tobacco.
In addition, the system of the present invention has heating, dehumidifying and heating and three kinds of operating modes of dehumidifying respectively, it can be in drying box 33
Required temperature and humidity is accurately controlled.
The tobacco of drying box 33 is dried:When sunny, heat source is used as using solar water heater 16, is utilized
16 heat cycles water of solar water heater, meanwhile, temperature indicator 21 may also display the water temperature in solar water heater 16, work as water
When temperature is suitble to the temperature needed for corresponding operating mode, third control valve 25 is closed, and the first control valve 3 is open-minded, and recirculated water is from second circulation
Water pump 5 leads to solar water heater 16, is sent to the hot-water radiant plate 17 in drying box 33, in heat through the heating of solar water heater 16
Hot water is attached by hot-water radiant pipe 24 and the hot water water supply standpipe 22 of each layer with return riser 23 in water radiant panel 17, from
And it realizes and the radiative oven dry that heat source carries out tobacco is used as by solar water heater 16;When sunlight is inadequate, followed using heat pump
Loop system is closed as heat source, the first control valve 3, and third control valve 25 is open-minded, and recirculated water leads to condensation from second circulation water pump 5
It is sent after device 10 is heated to the hot-water radiant plate 17 in drying box 33, hot water passes through hot-water radiant pipe 24 in hot-water radiant plate 17
Be attached with return riser 23 with the hot water water supply standpipe 22 of each layer, to realize by heat pump circulating system be used as heat source into
The radiative oven dry of row tobacco.This two ways, that is, the realization for pressing above-mentioned process pass through solar water heater 16 or heat pump
The circulatory system carries out the radiative oven dry of tobacco as heat source, meanwhile, so that the first evaporator 2 and second circulation water pump 5 is in work
State makes circulating fan 14, the second evaporator 8 be in shutdown status, and the second control valve 11 is closed, and makes the first evaporator 2
Heat exchange is carried out with external air flow, the tobacco of drying box 33 is dried to realize.
It dehumidifies to the tobacco of drying box 33:Make the second evaporator 8, circulating fan 14, condenser 10, first circulation water
Pump 4 and radiator 12 are in running order, and the first evaporator 2 and second circulation water pump 5 is made to be in shutdown status, circulating current warp
Circulating fan 14 is agitated, and dedusting chlorination equipment 13 is flowed to, and the second evaporator of air flow direction 8 dehumidifies after dedusting sterilizes, warp
Dehumidification treatments are simultaneously sent back to from exhaust air flue 6 in drying box 33 by air-flow after the heating of radiator 12, and tobacco dehumidifying is carried out continuously, to
Realization dehumidifies to the tobacco of drying box 33.
Dry simultaneous dehumidifying to the tobacco of drying box 33:When sunny, using solar water heater 16 as heat
Source, using 16 heat cycles water of solar water heater, meanwhile, temperature indicator 21 may also display the water in solar water heater 16
Temperature, when the temperature needed for water temperature is suitble to corresponding operating mode, third control valve 25 is closed, and the first control valve 3 is open-minded, and recirculated water is from the
Two-cycle pump 5 leads to solar water heater 16, is sent to the hot-water radiant plate in drying box 33 through the heating of solar water heater 16
17, hot water is carried out by the hot water water supply standpipe 22 of hot-water radiant pipe 24 and each layer and return riser 23 in hot-water radiant plate 17
Connection is used as the radiative oven dry that heat source carries out tobacco to realize by solar water heater 16;When sunlight is inadequate, use
Heat pump circulating system is closed as heat source, the first control valve 3, and third control valve 25 is open-minded, and recirculated water is logical from second circulation water pump 5
It is sent after heated to the hot-water radiant plate 17 in drying box 33 toward condenser 10, hot water passes through hot water spoke in hot-water radiant plate 17
It penetrates pipe 24 and the hot water water supply standpipe 22 of each layer is attached with return riser 23, be used as by heat pump circulating system to realize
Heat source carries out the radiative oven dry of tobacco.This two ways, that is, the realization for pressing above-mentioned process pass through solar water heater 16
Or heat pump circulating system carries out the radiative oven dry of tobacco as heat source, meanwhile, make the first evaporator 2, condenser 10, first circulation
Water pump 4, second circulation water pump 5, circulating fan 14, the second evaporator 8 and radiator 12 are in working condition, by the second control
Valve 11 is opened, and carries out dehumidifying to the air-flow in air duct by the second evaporator 8 and waste heat recovery, the heat of recycling pass through condenser
10 pairs of recirculated waters heat, and the first evaporator 2 carries out heat exchange with external air flow, the recirculated water warp needed for hot-water radiant plate 17
The pressurization of second circulation water pump 5 flow to condenser 10, and heat exchange, heat cycles water, the recirculated water after being heated are carried out with condenser 10
Flow into the hot-water radiant plate 17 in drying box 33;Recirculated water needed for radiator 12 flow to condensation through the pressurization of first circulation water pump 4
Device 10 is heated, after flow to radiator 12 air-flow in exhaust air flue 6 heated, while circulating current is through circulating fan
14 agitate, and flow to dedusting chlorination equipment 13, and the second evaporator of air flow direction 8 carries out dehumidifying and waste heat recovery after dedusting sterilizes,
Air-flow sends drying box 33 back to from exhaust air flue 6 after dehumidification treatments and by the heating of radiator 12, to realize to drying box 33
Tobacco dry and dehumidifying.
It can be evident that in conjunction with above-mentioned result of implementation, which can be utilized respectively heat pump circulating system and the sun
Energy water heater 16 is used as heat source, is dried to the tobacco in drying box 33, simultaneously, moreover it is possible to utilize the cycle in circulating water pipe 29
Hot water heats the air of exhaust air flue 6 as heating agent, and heat release drying is carried out to the tobacco in drying box 33 to realize
And the advantages of circulating hot water is than air amount of stored heat bigger is utilized in dehumidifying, this mode, while improving drying efficiency, reducing heat
Damage, furthermore it is also possible to be recycled to waste heat using the second evaporator 8, while carrying out condensation row by the moisture in circulating current
Go out, realizes the function of dehumidifying.In addition, the system is used as heat source using heat pump and solar water heater 16, tradition can be both reduced
The exhaust gas of baked by using fire coal discharges, and can make full use of solar energy, while can also accurately be regulated and controled to temperature and humidity.It is overall
For, which can be utilized respectively heat pump circulating system and solar water heater 16 and be used as heat source, to the tobacco of drying box 33 into
Row drying or dehumidifying, the exhaust gas discharge that drying efficiency can be improved, heat waste is reduced and reduce traditional baked by using fire coal, simultaneously also
Temperature and humidity can accurately be regulated and controled.
The foregoing describe the technical characteristics of the present invention and basic principle and associated advantages, for those skilled in the art
For, it is clear that the present invention is not limited to the details of above-mentioned exemplary embodiment, and without departing substantially from the present invention design or
In the case of essential characteristic, the present invention can be realized in other specific forms.Therefore, in all respects, should all incite somebody to action
Above-mentioned specific implementation mode regards exemplary as, and is non-limiting, the scope of the present invention by appended claims and
It is not that above description limits, it is intended that all changes that come within the meaning and range of equivalency of the claims are included
Within the present invention.
In addition, it should be understood that although this specification is described according to each embodiment, not each embodiment is only
It contains an independent technical solution, this description of the specification is merely for the sake of clarity, and those skilled in the art answer
When considering the specification as a whole, the technical solution in each embodiment may also be suitably combined to form art technology
The other embodiment that personnel are appreciated that.
Claims (1)
1. grow tobacco radiative oven dry dehumidification system, which is characterized in that include drying box (33), canyon (34), solar energy
Water heater (16) and mistress (35);Drying box (33) is set up in parallel with canyon (34), and canyon (34) exterior bottom is provided with
It is provided with solar water heater (16) at the top of outwardly open mistress (35), drying box (33) and canyon (34);Drying box
(33) inner top is provided with lateral sliding rail (20), and the tobacco suspension arrangement that can be slided in sliding rail (20) is equipped in sliding rail (20)
(19), hot-water radiant plate (17) is additionally provided in drying box (33), it will be each by hot-water radiant pipe (24) in hot-water radiant plate (17)
The hot water water supply standpipe (22) of layer is attached with return riser (23);The first evaporator (2), mistress are installed in mistress (35)
(35) opening is equipped with shutter (1);Solar water heater is provided with the temperature display that can show water temperature inside on (16)
Device (21);First circulation water pump (4), second circulation water pump (5), the second evaporator (8), cold is sequentially installed in canyon (34)
Condenser (10), radiator (12) and compressor (26), canyon (34) and the bottom of drying box (33) junction are provided with air inlet wind
Road (9), wind inlet channel (9) are connect with the water inlet of the second evaporator (8), between wind inlet channel (9) and the second evaporator (8) also
It is provided with dedusting chlorination equipment (13), wind inlet channel (9) is equipped with circulating fan (14), canyon in the side of drying box (33)
(34) and exhaust air flue (6), the draining of exhaust air flue (6) and the second evaporator (8) are provided at the top of drying box (33) junction
Mouth connection, the second evaporator (8) is interior to be also associated with condensate draining pipe (7), the other end extending equipment of condensate draining pipe (7)
Room (34);
The discharge outlet of solar water heater (16) is connect by the first connection water pipe (30) with the discharge outlet of condenser (10), and first
Hot water is connected with for water conduit tube (15) in the middle part of connection water pipe (30), and hot water is connected to hot-water radiant for the other end of water conduit tube (15)
The water inlet of plate (17), is connected with return water main pipe (18) at the discharge outlet of hot-water radiant plate (17), return water main pipe (18) it is another
One end is connected to the water inlet of second circulation water pump (5), and the discharge outlet of second circulation water pump (5) passes through the second connection water pipe
(31) it is connect with the water inlet of condenser (10), the junction of the second connection water pipe (31) and condenser (10) is equipped with third control
Valve (25) processed, the second connection water pipe (31) middle part are connected with third connecting water pipe (32), the other end of third connecting water pipe (32)
It is connected to the water inlet of solar water heater (16), the first control valve (3) is installed on third connecting water pipe (32);Condenser
(10) another discharge outlet is connected with circulating water pipe (29), and the other end of circulating water pipe (29) is connected to the another of condenser (10)
Water inlet, installed in series in order has the second control valve (11), radiator (12) and first to follow counterclockwise on circulating water pipe (29)
Ring water pump (4), radiator (12) are installed in exhaust air flue (6);Compressor (26) is externally connected with triple valve (27) and electronics is swollen
The outlet of swollen valve (28), compressor (26) is connected with the first valve port of triple valve (27), the second valve port of triple valve (27) and
The entrance of two evaporators (8) is connected, and the outlet of the second evaporator (8) is connected with the entrance of electric expansion valve (28), triple valve
(27) third valve port is connected with the entrance of the first evaporator (2), the outlet of the first evaporator (2) also with electric expansion valve (28)
Entrance be connected, the outlet of electric expansion valve (28) is connected with the entrance of condenser (10), the outlet and compression of condenser (10)
Machine (26) entrance is connected.
Priority Applications (1)
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CN201810428718.9A CN108534482A (en) | 2018-05-07 | 2018-05-07 | One grows tobacco radiative oven dry dehumidification system |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN201810428718.9A CN108534482A (en) | 2018-05-07 | 2018-05-07 | One grows tobacco radiative oven dry dehumidification system |
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ID=63476530
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CN201810428718.9A Pending CN108534482A (en) | 2018-05-07 | 2018-05-07 | One grows tobacco radiative oven dry dehumidification system |
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CN110068216A (en) * | 2019-05-15 | 2019-07-30 | 中山市吉宝衡器有限公司 | A kind of tunnel oven |
CN111486672A (en) * | 2020-06-02 | 2020-08-04 | 古田县尚融生物科技有限公司 | Intelligent automatic energy-saving (steam-electricity) dual-purpose drying equipment |
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CN103697681A (en) * | 2013-12-20 | 2014-04-02 | 宁波市鄞州科启动漫工业技术有限公司 | Drying device using green energy |
CN104764314A (en) * | 2015-04-01 | 2015-07-08 | 洛阳中懋环保设备有限公司 | Air source heat pump centralized heating distribution method and device for intensive curing barns |
CN208170887U (en) * | 2018-05-07 | 2018-11-30 | 江西理工大学 | A kind of drying unit of double heat sources |
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JP2004293831A (en) * | 2003-03-26 | 2004-10-21 | Kubota Corp | Industrial dehumidification drying machine |
CN201764786U (en) * | 2010-02-09 | 2011-03-16 | 苏有刚 | Solar vacuum drying device |
CN102809265A (en) * | 2012-08-16 | 2012-12-05 | 洛阳中懋环保设备有限公司 | Multi-purpose solar energy-air source heat pump circling dehumidification curing barn |
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CN110068216A (en) * | 2019-05-15 | 2019-07-30 | 中山市吉宝衡器有限公司 | A kind of tunnel oven |
CN111486672A (en) * | 2020-06-02 | 2020-08-04 | 古田县尚融生物科技有限公司 | Intelligent automatic energy-saving (steam-electricity) dual-purpose drying equipment |
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