CN105661615A - Intelligent tobacco curing barn - Google Patents
Intelligent tobacco curing barn Download PDFInfo
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- CN105661615A CN105661615A CN201610181297.5A CN201610181297A CN105661615A CN 105661615 A CN105661615 A CN 105661615A CN 201610181297 A CN201610181297 A CN 201610181297A CN 105661615 A CN105661615 A CN 105661615A
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- China
- Prior art keywords
- curing house
- tobacco flue
- fin
- flue
- tobacco
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- A—HUMAN NECESSITIES
- A24—TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
- A24B—MANUFACTURE OR PREPARATION OF TOBACCO FOR SMOKING OR CHEWING; TOBACCO; SNUFF
- A24B3/00—Preparing tobacco in the factory
- A24B3/10—Roasting or cooling tobacco
Abstract
The invention relates to the technical field of tobacco curing barns and particularly relates to an intelligent tobacco curing barn. The intelligent tobacco curing barn comprises a heating device and a tobacco hanging rack which are arranged in the tobacco curing barn; the exterior of the tobacco curing barn is provided with a circulating greenhouse; the circulating greenhouse is communicated with the interior of the tobacco curing barn; the interior of the tobacco curing barn is also provided with an indoor machine and an outdoor machine; the indoor machine is connected with the outdoor machine, and a gas outlet of the indoor machine is communicated with the circulating greenhouse; the circulating greenhouse is internally provided with a circulating fan; a roof of the tobacco curing barn is provided with a solar power generating device; the tobacco curing barn is also provided with a control host; the control host is respectively connected with the indoor machine, the outdoor machine, the circulating fan and the solar power generating device through cables; the control host is further externally provided with a control panel; the communicated part of the circulating greenhouse and the tobacco curing barn is provided with a closable baffle; the control host is connected with the baffle by virtue of a cable. The intelligent tobacco curing barn is capable of saving the space of the tobacco curing barn, is high in thermal energy utilization rate and is capable of only discharging water, but not releasing fragrance.
Description
Technical field
The present invention relates to the technical field of tobacco flue-curing house, more particularly, to a kind of intelligent tobacco flue-curing house.
Background technology
Tobacco flue-curing house is indispensable basic equipment in cured tobacco production. Nicotiana tabacum L. just shows the distinctive color of flue-cured tobacco, type, becomes the quality raw materials meeting cigarette industry needs after toasting modulation in tobacco flue-curing house. Its ultimate principle is after Nicotiana tabacum L. is heated, and moisture in Nicotiana tabacum L. is discharged, and is discharged outside tobacco flue-curing house after moisture vaporization, so that Nicotiana tabacum L. scalding, dry.
Existing tobacco flue-curing house is typically provided and adds hot cell, which occupies area bigger in tobacco flue-curing house, and heat utilization rate is relatively low, and produces more waste gas. Existing tobacco flue-curing house, it is basically and adopts the mode that tobacco flue-curing house dehumidifying air vent is set, directly Hot wet air heating is discharged, so thermal energy is discharged in the lump, cause substantial amounts of thermal waste, heat utilization rate is relatively low, increases the baking cost of tobacco flue-curing house, and the hot-air emitted influences whether the surrounding enviroment of tobacco flue-curing house.
In prior art, it is generally adopted thermometer+artificial mode the temperature in tobacco flue-curing house is monitored, then the output of the heater in tobacco flue-curing house is adjusted by the result according to monitoring, but this monitoring adjusts carrying out of mode and needs the special temperature data arranged in staff's timing acquiring tobacco flue-curing house, then the output of heater is adjusted, the work efficiency of this adjustment mode is low, causes the waste of human resources simultaneously.
Summary of the invention
The present invention overcomes at least one defect described in above-mentioned prior art, it is provided that a kind of intelligent tobacco flue-curing house, which saves the space of tobacco flue-curing house, and heat utilization rate is high, a water outlet and do not go out fragrance. For the specific internal structure of solar energy tobacco flue-curing house, propose the technical scheme utilizing terminal remote control heater output, the application program, user can in real time to the temperature in tobacco flue-curing house, namely the output of the heater in tobacco flue-curing house is remotely adjusted, compared with prior art, the efficiency of adjustment is high, and has saved human resources.
For solving above-mentioned technical problem, the technical solution used in the present invention is: a kind of intelligent tobacco flue-curing house, and wherein, including the heater being located in tobacco flue-curing house, smoke hanging shelf, described tobacco flue-curing house is provided externally with circulation greenhouse, and circulation greenhouse is internal with tobacco flue-curing house to be connected;
Being additionally provided with indoor set and off-premises station inside tobacco flue-curing house, indoor set is connected with off-premises station, and the gas outlet of indoor set connects with circulation greenhouse, and described circulation warm indoor are provided with circulating fan.Tobacco flue-curing house is additionally provided with device of solar generating on roof. Tobacco flue-curing house is additionally provided with control main frame, controls main frame and be connected with indoor set, off-premises station, circulating fan, device of solar generating respectively by cable;
It is additionally provided with control panel outside described control main frame. In the present invention, the duty in tobacco flue-curing house can be controlled by control panel user. Control the startup stopping of host-controllable indoor set, off-premises station, circulating fan, device of solar generating. Described circulation greenhouse and the connectivity part of tobacco flue-curing house are provided with closeable baffle plate, control main frame and are connected with baffle plate by cable.
Described heating control system includes civil power incoming end, power switching element, power adjustment element, heater, component communication element and terminal, wherein civil power incoming end, device of solar generating outfan adjust element by power switching element, power and be connected with heater, terminal is passed through component communication element and power adjustment element and is connected.
In the present invention, baffle plate can the connectivity part of closure or openness circulation greenhouse and tobacco flue-curing house because usual flue-cured tobacco is typically in summer, and time the higher sun of temperature is more fierce, at this moment circulation greenhouse can fully absorb the heat of outside. Tobacco flue-curing house dries Nicotiana tabacum L., has baked golden yellow or orange, has baked oil content and fragrance.
But, if running into the cloudy day or raining, the heat of external environment condition is not too high, if possibility will not heat and can turn cold on the contrary when the cold air of indoor set blows to circulation greenhouse, thus the temperature that have impact in tobacco flue-curing house, have impact on flue-cured tobacco. Therefore, it is provided with baffle plate, can pass through to control host computer control baffle plate closure or openness. If it is enough to run into fine day and ambient temperature, ON cycle greenhouse and the connectivity part of tobacco flue-curing house, make full use of circulation greenhouse. If running into the cloudy day or raining, close the connectivity part in circulation greenhouse and tobacco flue-curing house, make the heat of heater only at tobacco flue-curing house internal recycle, without being lost to outside.
The electric equipment that device of solar generating can be in tobacco flue-curing house is powered, and reduces electrical equipment and invests, and very environmental protection, reduce comprehensive electric cost.
In the present invention, it is provided with circulating fan, the gas flowing velocity in circulation warm indoor can be accelerated so that the quick backflow of gas after circulation warm indoor are heated, to tobacco flue-curing house, which further increases the efficiency of flue-cured tobacco.
In the present invention, heater is alcohol-based fuel heater or gas fuel heater or liquefied petroleum gas heater or biogas heater, during due to flue-cured tobacco, temperature is the highest needs about 60-70 degree, utilizes above-mentioned fuel enough heats can be provided to carry out flue-cured tobacco as heater.
Heater is located in tobacco flue-curing house, and what so eliminate tradition tobacco flue-curing house adds hot cell, adds the space of available flue-cured tobacco.
Heater includes the heating module for the fuel output steam that burns, some some fin being diffused rapidly in air for the heat adding heat pipe, producing for making to add heat pipe transmitting steam;
The described heat pipe that adds is roundabout type bend pipe structure, described in add heat pipe one end be provided with enter for steam add the air inlet of heat pipe, the other end is provided with the gas outlet for exporting the cold air after cooling and useless smoke waste gas;
The described heat pipe that adds is connected with heating module by air inlet, and described gas outlet is installed on the top of tobacco flue-curing house;
Described some fin are installed on the sidewall of tobacco flue-curing house, described in add the fixed installation of heat pipe and fin;
Described heater also includes around heating module, the baffle plate adding heat pipe, fin entirety;
Heating module, add heat pipe, fin and baffle plate and be collectively forming the Novel heating room being installed within tobacco flue-curing house.
The present invention includes the heating module for the fuel output steam that burns by described heater, some add heat pipe for what transmit steam, the setting of some fin that the heat produced for making to add heat pipe is diffused rapidly in air, make the steam that heating module produces can pass through to add heat pipe to be transmitted, owing to adding the structure that heat pipe is roundabout type, the area of steam transmission can be increased, make heater can be well carried out heat radiation by the setting of some fin simultaneously, and can guarantee that steam diffuses quickly in air Nicotiana tabacum L. to be toasted, both the space adding hot cell had been saved, meet again the drying to Nicotiana tabacum L. simultaneously, and improve spatter property.
Preferably, the pipe that heat pipe is internal diameter 8cm ~ 12cm is added described in. Described adding the pipe that heat pipe is internal diameter 8cm ~ 12cm, so arranging is the smooth and easy transmission that both can ensure that steam, ensures that the roundabout number of turns simultaneously, improves and adds the area that heat pipe covers. As preferably, described in add the pipe that heat pipe is internal diameter 10cm. It should be noted that the setting adding the internal diameter of heat pipe is not restrictive regulation, it is also feasible for carrying out suitable adjustment according to the size of tobacco flue-curing house, falls within this novel protection domain.
Preferably, described fin is the stereotype structure that radiating efficiency is high, and described fin is square fin. The reason that described fin is the stereotype structure that radiating efficiency is high is set, is owing to the conductivity of heat of stereotype is fine, it is simple to quick heat radiating. It should be noted that the setting that described fin is square fin is simply preferably, it it is not unique shape.
Preferably, the width of described fin is 18cm ~ 25cm, and the height of described fin is 2.8m ~ 3.2m. Being 18cm ~ 25cm by the width of described fin, the height of described fin is 2.8m ~ 3.2m, and the setting of width is so that fin both can ensure that good thermal diffusivity, is unlikely to again owing to fin width is excessive, and breathability is poor each other; The setting of height is that the height making it with tobacco flue-curing house matches, it is provided that supporting role, in order to support and add heat pipe. Preferably, the width of described fin is 20cm, and the height of described fin is 3m.
Preferably, the height of described baffle plate is 1.9m ~ 2.1m, and the distance value on baffle bottom distance tobacco flue-curing house ground is equal with the distance value on baffle plate distance from top flue-cured tobacco roof. The height of described baffle plate is 1.9m ~ 2.1m, the distance value on baffle bottom distance tobacco flue-curing house ground is equal with the distance value on baffle plate distance from top flue-cured tobacco roof, so it is disposed to be formed the air-flow exchange system of circulation, cold air enters space, heater system place from baffle bottom, steam is discharged into tobacco flue-curing house from baffle plate top and Nicotiana tabacum L. is toasted, form the air-flow exchange system of a circulation, improve the efficiency to tobacco flue-curing. It should be noted that preferably, the height of described baffle plate is 2m, and the requirement of this about 3m general with the height of tobacco flue-curing house is consistent, but this is simply preferably, is not well-determined.
Preferably, the distance value on described baffle bottom distance tobacco flue-curing house ground or the distance value on baffle plate distance from top flue-cured tobacco roof are 30cm ~ 40cm. It should be noted that the distance value on the distance value on described baffle bottom distance tobacco flue-curing house ground or baffle plate distance from top flue-cured tobacco roof is 30cm ~ 40cm, this distance value is preferred, is not restrictive regulation.
Preferably, heat pipe is added described in by demountable structure and fin fixed installation. By the described heat pipe that adds by demountable structure and the hard-wired setting of fin, make to add heat pipe can be replaced at any time, clean, keep in repair, carrying etc., improve service life and the spatter property of whole heater, and improve the convenience of its carrying.
Preferably, described demountable structure is helicitic texture or buckle structure or self-locking rebounding device structure. It is helicitic texture or the setting of buckle structure or self-locking rebounding device structure by described demountable structure, make to add heat pipe to fixedly mount with fin rapidly or disassemble rapidly, and these demountable structures are easy to use, reliability is high, and less costly.
Concrete, indoor set and off-premises station are all located in tobacco flue-curing house, and the effect of indoor set is refrigeration, and refrigeration purpose is to draw water, and the water in damp-heat air in tobacco flue-curing house is drained by refrigeration; The effect of off-premises station is release heat.
Described indoor set includes air inlet, gas outlet, air exhauster, heat exchanger indoor unit, is placed in the drain pipe that the water leg below described heat exchanger indoor unit is connected with described water leg;
Described heat exchanger indoor unit is connected with described off-premises station, described heat exchanger indoor unit is placed between air inlet and gas outlet, described heat exchanger indoor unit is by utilizing the evaporation of cold-producing medium to carry out heat exchange with air, and the gas outlet of described indoor set connects with described circulation greenhouse.
Described off-premises station can adopt the technology of prior art air actuator.
By utilizing the principle of prior art air actuator, described indoor set and off-premises station are all disposed within the inside of tobacco flue-curing house by tobacco flue-curing house of the present invention, the refrigeration utilizing indoor set dehumidifies, specifically, air within tobacco flue-curing house is drawn in indoor set by described air exhauster, and carry out heat exchange with described heat exchanger indoor unit, moisture in air condenses on described heat exchanger indoor unit, condensed water droplet is fallen in water leg, and discharge outside tobacco flue-curing house by described drain pipe, the gas outlet of cold wind machine indoor is sent into the circulation greenhouse being positioned at outside tobacco flue-curing house simultaneously, cold wind returns again to tobacco flue-curing house after circulation greenhouse absorbs heat, air is so made to form circulation between the inside of tobacco flue-curing house and circulation greenhouse, and utilize the heat outside tobacco flue-curing house to reduce or offset the produced impact of indoor set refrigerated dehumidification, it addition, heat produced by off-premises station distributes in the inside of tobacco flue-curing house, make full use of the heat energy of indoor set. so can remove the dampness within tobacco flue-curing house, the utilization rate of heat energy can be improved again.
Described heat exchanger indoor unit can adopt heat exchanger of the prior art, specifically, include but not limited to following structure, described heat exchanger indoor unit include the condensing tube for transmitting cold-producing medium, for carrying out some first fins of heat exchange with air. The two ends of condensing tube are connected with described off-premises station, cold-producing medium circulates in condensing tube with off-premises station, and gasify in the condensing tube part being positioned at the first fin place, absorb the heat of surrounding air and the first fin, first fin can carry out heat exchange rapidly with air peripherally simultaneously, strengthens the effect of the refrigerated dehumidification of heat exchanger indoor unit.
Further, described condensing tube is the bend pipe structure of roundabout type, so can increase the area of heat exchange, it is ensured that water in air air cooling is coagulated, and improves effect on moisture extraction.
Further, described first fin is arcuate structure, and the concave surface of described arcuate structure is relative with described air inlet, so under not increasing the premise of inner space of indoor set, can increase the effective area of the first fin heat exchange. It should be noted that the setting that described first fin is arcuate structure is simply preferably, it it is not unique shape.
In order to reduce the air loss within indoor set, reducing the load of air exhauster, further, described first fin is provided with through hole.
Further, the through hole between each first fin is interspersed, and so under the premise reducing the internal air loss of indoor set, can increase the time of contact of air and heat exchanger indoor unit, improve effect on moisture extraction.
In order to increase area of dissipation, further, described first fin is additionally provided with some second fins.
In order to drain condensed water in time, it is to avoid the accumulation of condensed water, further, described water leg be shaped as funnel type, the lower end of described water leg connects with drain pipe.
Further, described tobacco flue-curing house sidewall is provided with air outlet and return air inlet, and air outlet is located at above return air inlet, and the gas outlet of indoor set is towards air outlet. Described indoor set is connected to drain pipe, outside drain pipe connection tobacco flue-curing house. Described baffle plate is located at air outlet and return air inlet place.
Concrete, the gas outlet of indoor set can blow out cold air, and it is indoor that cold air enters circulation warm by air outlet, and owing to circulation greenhouse is located at outside tobacco flue-curing house, its temperature is higher, and cold air becomes steam and returns in tobacco flue-curing house by return air inlet, it is achieved circulation.
The condensed water of indoor set is discharged to outside tobacco flue-curing house by drain pipe.
The present invention be different from air-conditioning on the market conventional indoor set is installed on indoor, off-premises station is installed on the mounting means of outdoor, but indoor set and the off-premises station of air-conditioning are installed in tobacco flue-curing house, and keep the air outlet of indoor set and described tobacco flue-curing house be connected externally to lead to; The setting of this structure allows the invention to discharge cold air and moisture by indoor set outside tobacco flue-curing house, realize the function that tobacco flue-curing house is dehumidified, Nicotiana tabacum L. in tobacco flue-curing house is carried out Baking out by the hot blast discharged also by off-premises station, thus realize the baking to Nicotiana tabacum L. and dehumidifying simultaneously.
Further, circulation top of greenhouse is located at by described circulating fan. After the cold air blown out by indoor set enters circulation greenhouse, rapid rundown under the effect of circulating fan, then enter tobacco flue-curing house from return air inlet.
Further, described device of solar generating includes the DC/AC inverter that the accumulator that the charging-discharging controller that photovoltaic battery panel is connected is connected with charging-discharging controller is connected with charging-discharging controller with photovoltaic battery panel, and DC/AC inverter connects AC load.
The electricity that photovoltaic battery panel produces provides electric power by charging-discharging controller and DC/AC inverter for AC load, and in the non-electric situation of AC load, this electricity input accumulator is standby. In the present invention, AC load is indoor set, off-premises station, circulating fan etc.
Described control panel is provided with operation button, stop button, selection functional keys, temperature and humidity regulation button, display screen. In the present invention, display screen can show real-time flue-cured tobacco duty, such as the temperature in tobacco flue-curing house, humidity, working time etc. so that user can understand rapidly information above, grasps the last state in flue-cured tobacco process. And run button, stop button can control beginning and the stopping of whole flue-cured tobacco, selects the optional semiautomatic control of functional keys and expert curve to automatically control two kinds of functions.
Described terminal includes controlling element, terminal communication element, controls element and is connected with component communication element by terminal communication element;Described terminal also includes display element and Key element, and display element, Key element are connected with control element; Described terminal also includes memory element, and memory element is connected with controlling element; Described component communication element, terminal communication element are wireless communication module, and component communication element is connected with terminal communication element by wireless network; Described wireless network is any one in GSM network, GPRS network, cdma network, EDGE network, EVDO network, WCDMA network, Wifi network; Described terminal is any one in smart mobile phone, panel computer or host computer.
Further, since in tobacco flue-curing house, temperature is higher reaches 60-70 degree, therefore some circuit original papers and equipment may be provided in outside tobacco flue-curing house, and connected by electric wire.
Additionally, owing to being equipped with the components such as circuit board inside indoor set and off-premises station, but during tobacco flue-curing house flue-cured tobacco, internal temperature is higher, reaches 60 ~ 70 degree, therefore, can have on the device of circuit board apparatus at indoor set and off-premises station etc. and heat insulation protection cover is set, heat insulation protection cover may utilize existing high temperature resistant heat insulation material and makes, and the device shape that the shape of protective cover and indoor set and off-premises station etc. have circuit board apparatus matches, and only exposes air port; So, indoor set and off-premises station etc. can be protected under the hot environment of the 60 ~ 70 of tobacco flue-curing house degree and there is the equipment of circuit board so that it is service life lengthens, and decreases the cost of maintenance.
In order to allow described indoor set and off-premises station be preferably applied for tobacco flue-curing house, improve the condensation effect of indoor set, need for this to increase pressure when cold-producing medium runs, the copper pipe needs that described indoor set is connected with off-premises station bear bigger pressure, therefore, described copper pipe adopts the structure thickening overstriking, to extend lengthening in its service life, decreases the cost of maintenance.
Compared with prior art, provide the benefit that: the present invention includes the heating module for the fuel output steam that burns by described heater, some add heat pipe for what transmit steam, the setting of some fin that the heat produced for making to add heat pipe is diffused rapidly in air, make the steam that heating module produces can pass through to add heat pipe to be transmitted, owing to adding the structure that heat pipe is roundabout type, the area of steam transmission can be increased, make heater can be well carried out heat radiation by the setting of some fin simultaneously, and can guarantee that steam diffuses quickly in air Nicotiana tabacum L. to be toasted, both the space adding hot cell had been saved, meet again the drying to Nicotiana tabacum L. simultaneously, and improve spatter property.
The present invention by being all disposed within the inside of tobacco flue-curing house by described indoor set and off-premises station, the refrigeration utilizing indoor set dehumidifies, moisture in air condenses on described heat exchanger indoor unit, the gas outlet of cold wind machine indoor is delivered into the circulation greenhouse being positioned at outside tobacco flue-curing house simultaneously, cold wind returns again to tobacco flue-curing house after circulation greenhouse absorbs heat, air is so made to form circulation between the inside of tobacco flue-curing house and circulation greenhouse, additionally, heat produced by off-premises station distributes in the inside of tobacco flue-curing house, makes full use of the heat energy of indoor set. So can remove the dampness within tobacco flue-curing house, the utilization rate of heat energy can be improved again. The electric equipment that device of solar generating can be in tobacco flue-curing house is powered, and reduces electrical equipment and invests, and very environmental protection, reduce comprehensive electric cost. And can Automated condtrol, it is achieved that fully-automatic intelligent flue-cured tobacco.
Accompanying drawing explanation
Fig. 1 is overall structure schematic diagram of the present invention.
Fig. 2 is side-looking structural representation of the present invention.
Fig. 3 is the main TV structure schematic diagram of the present invention.
Fig. 4 is device of solar generating schematic diagram of the present invention.
Fig. 5 is control panel schematic diagram of the present invention.
Fig. 6 is heater structural representation of the present invention.
Fig. 7 is the structural representation of indoor set described in embodiment 1.
Fig. 8 is the structural representation of heat exchanger indoor unit described in embodiment 2.
Fig. 9 is the structural representation of control system.
Figure 10 is the structural representation of the preferred version of control system.
Figure 11 is temperatur-timel curve figure.
Detailed description of the invention
Accompanying drawing being merely cited for property explanation, it is impossible to be interpreted as the restriction to this patent; In order to the present embodiment is better described, some parts of accompanying drawing have omission, zoom in or out, and do not represent the size of actual product; To those skilled in the art, in accompanying drawing, some known features and explanation thereof are likely to omission and will be understood by. Being merely cited for property of position relationship explanation described in accompanying drawing, it is impossible to be interpreted as the restriction to this patent.
As shown in figures 1 to 6, a kind of intelligent tobacco flue-curing house, wherein, including the heater 1 being located in tobacco flue-curing house, smoke hanging shelf 3, tobacco flue-curing house is provided externally with circulation greenhouse 2, and circulation greenhouse 2 is internal with tobacco flue-curing house to be connected;
Being additionally provided with indoor set 4 and off-premises station 5 inside tobacco flue-curing house, indoor set 4 is connected with off-premises station 5, and the gas outlet of indoor set 4 connects with circulation greenhouse 2, and circulation is provided with circulating fan 8 in greenhouse 2. Circulation top, greenhouse 2 is located at by circulating fan 8. Tobacco flue-curing house roof is additionally provided with device of solar generating 01. Tobacco flue-curing house is additionally provided with control main frame 03, controls main frame 03 and be connected with indoor set 4, off-premises station 5, circulating fan 8, device of solar generating 01 respectively by cable;
It is additionally provided with control panel 04 outside described control main frame 03. The connectivity part of circulation greenhouse 2 and tobacco flue-curing house is provided with closeable baffle plate 900, controls main frame 03 and is connected with baffle plate 900 by cable.
Tobacco flue-curing house sidewall is provided with air outlet 6 and return air inlet 7, and air outlet 6 is located at above return air inlet 7, and the gas outlet of indoor set 4 is towards air outlet 6; Described indoor set 4 is connected to drain pipe, outside drain pipe connection tobacco flue-curing house. Baffle plate 900 is located at air outlet 6 and return air inlet 7 place.
Concrete, the gas outlet of indoor set 4 can blow out cold air, and cold air enters in circulation greenhouse 2 by air outlet 6, and owing to circulation greenhouse 2 is located at outside tobacco flue-curing house, its temperature is higher, and cold air becomes steam and returns in tobacco flue-curing house by return air inlet 7, it is achieved circulation.
In the present embodiment, owing to tobacco flue-curing house is placed on outdoor, and flue-cured tobacco is in summer, the housing in circulation greenhouse 2 adopts the material that can absorb heat in a large number, such as glass or PC plate, the light transmittance of above-mentioned material is higher, the heat in the external world can be absorbed in a large number, if outside air temperature is 30-40 degree, in circulation greenhouse 2, temperature can reach 60-70 degree, so quickly the gas outlet of indoor set 4 can be blown out cold air and be changed into steam, it is transmitted back in tobacco flue-curing house from return air inlet 7 again, form circulation, thus can effectively utilize the heat of external environment condition to carry out flue-cured tobacco, substantially increase heat utilization rate, and the fragrance of flue-cured tobacco is without leaking out tobacco flue-curing house.
In the present embodiment, baffle plate 900 can the connectivity part of closure or openness circulation greenhouse 2 and tobacco flue-curing house because usual flue-cured tobacco is typically in summer, and time the higher sun of temperature is more fierce, at this moment circulation greenhouse 2 can fully absorb the heat of outside.
But, if running into the cloudy day or raining, the heat of external environment condition is not too high, if possibility will not heat and can turn cold on the contrary when the cold air of indoor set 4 blows to circulation greenhouse, thus the temperature that have impact in tobacco flue-curing house, have impact on flue-cured tobacco.Therefore, it is provided with baffle plate 900, can pass through to control main frame 03 and control baffle plate 900 closure or openness. If it is enough to run into fine day and ambient temperature, ON cycle greenhouse 2 and the connectivity part of tobacco flue-curing house, make full use of circulation greenhouse 2. If running into the cloudy day or raining, close the connectivity part in circulation greenhouse 2 and tobacco flue-curing house, make the heat of heater 1 only at tobacco flue-curing house internal recycle, without being lost to outside.
Heater includes the heating module 10 for the fuel output steam that burns, some some fin 30 being diffused rapidly in air for the heat adding heat pipe 20, producing for making to add heat pipe 20 transmitting steam;
The described heat pipe 20 of adding for roundabout type bend pipe structure, described in add heat pipe 20 one end be provided with enter for steam add the air inlet 21 of heat pipe, the other end is provided with the gas outlet 22 for exporting the cold air after cooling and useless smoke waste gas;
The described heat pipe 20 that adds is connected with heating module 10 by air inlet 21, and described gas outlet 22 is installed on the top of tobacco flue-curing house;
Described some fin 30 are installed on the sidewall of tobacco flue-curing house, described in add heat pipe 20 and fixedly mount with fin 30;
Described heater also includes surrounding heating module 10, adding the baffle plate 40 of heat pipe 20, fin 30 entirety;
Heating module 10, add heat pipe 20, fin 30 and baffle plate 40 and be collectively forming the Novel heating room being installed within tobacco flue-curing house.
Specifically, the pipe that heat pipe 20 is internal diameter 8cm ~ 12cm is added described in. Described adding the pipe that heat pipe 20 is internal diameter 8cm ~ 12cm, so arranging is the smooth and easy transmission that both can ensure that steam, ensures that the roundabout number of turns simultaneously, improves and adds the area that heat pipe covers. Wherein in the present embodiment, described in add the pipe that heat pipe 20 is internal diameter 10cm. It should be noted that the setting adding the internal diameter of heat pipe 20 is not restrictive regulation, it is also feasible for carrying out suitable adjustment according to the size of tobacco flue-curing house, falls within this novel protection domain.
Wherein, described fin 30 is the stereotype structure that radiating efficiency is high, and described fin 30 is square fin. The reason that described fin 30 is the stereotype structure that radiating efficiency is high is set, is owing to the conductivity of heat of stereotype is fine, it is simple to quick heat radiating. It should be noted that the setting that described fin is square fin is simply preferably, it it is not unique shape.
It addition, the width of described fin 30 is 18cm ~ 25cm, the height of described fin 30 is 2.8m ~ 3.2m. It is 18cm ~ 25cm by the width of described fin 30, the height of described fin 30 is 2.8m ~ 3.2m, the setting of width is so that fin 30 both can ensure that good thermal diffusivity, is unlikely to again owing to fin 30 width is excessive, and breathability is poor each other; The setting of height is that the height making it with tobacco flue-curing house matches, it is provided that supporting role, in order to support and add heat pipe 20. Wherein in this enforcement, the width of described fin 30 is 20cm, and the height of described fin 30 is 3m.
Wherein, the height of described baffle plate 40 is 1.9m ~ 2.1m, and the distance value on baffle plate 40 distance from bottom tobacco flue-curing house ground is equal with the distance value on baffle plate 40 distance from top flue-cured tobacco roof. The height of described baffle plate 40 is 1.9m ~ 2.1m, the distance value on baffle plate 40 distance from bottom tobacco flue-curing house ground is equal with the distance value on baffle plate 40 distance from top flue-cured tobacco roof, so it is disposed to be formed the air-flow exchange system of circulation, cold air enters space, heater system place bottom baffle plate 40, steam is discharged into tobacco flue-curing house from baffle plate 40 top and Nicotiana tabacum L. is toasted, form the air-flow exchange system of a circulation, improve the efficiency to tobacco flue-curing.In the present embodiment, the height of described baffle plate 40 is 2m, and the requirement of this about 3m general with the height of tobacco flue-curing house is consistent, but this is simply preferably, is not well-determined.
It addition, the distance value on the distance value on described baffle plate 40 distance from bottom tobacco flue-curing house ground or baffle plate 40 distance from top flue-cured tobacco roof is 30cm ~ 40cm. It should be noted that the distance value on the distance value on described baffle plate 40 distance from bottom tobacco flue-curing house ground or baffle plate 40 distance from top flue-cured tobacco roof is 30cm ~ 40cm, this distance value is preferred, is not restrictive regulation.
Wherein, add heat pipe 20 described in be fixedly mounted by demountable structure and fin 30. By the described heat pipe 20 that adds by demountable structure and the hard-wired setting of fin 30, make to add heat pipe 20 can be replaced at any time, clean, keep in repair, carrying etc., improve service life and the spatter property of whole heater, and improve the convenience of its carrying.
It addition, described demountable structure is helicitic texture or buckle structure or self-locking rebounding device structure. It is helicitic texture or the setting of buckle structure or self-locking rebounding device structure by described demountable structure, make to add heat pipe to fixedly mount with fin rapidly or disassemble rapidly, and these demountable structures are easy to use, reliability is high, and less costly.
As in figure 2 it is shown, be installed to the structural representation of tobacco flue-curing house for the heater 1 of the present invention. Described tobacco flue-curing house includes heater 1, the smoke hanging shelf 3 of being located in tobacco flue-curing house, be additionally provided with inside tobacco flue-curing house for circulation of air flow exchange and only output water do not export gas and heat indoor set 4 and off-premises station 5, indoor set 4 is connected with off-premises station 5.
In the present embodiment, indoor set is arranged on the top of described tobacco flue-curing house, now tobacco flue-curing house is air-flow ascending manner tobacco flue-curing house, the hot blast that off-premises station is discharged from bottom to top moves after having carried out damp and hot exchange with Nicotiana tabacum L., air after cooling directly circulates and helps blower fan or external force etc. to indoor set without relending, described air is blown over by the fan of indoor set from vaporizer, air is cooled down, namely blowing cold air outside tobacco flue-curing house is realized, simultaneously partial air runs into vaporizer cold in indoor set and condenses into water droplet, flows out through water pipe.
The present invention be different from air-conditioning on the market conventional indoor set is installed on indoor, off-premises station is installed on the mounting means of outdoor, but indoor set and the off-premises station of air-conditioning are installed in tobacco flue-curing house, and keep the air outlet of indoor set and described tobacco flue-curing house be connected externally to lead to; The setting of this structure allows the invention to discharge cold air and moisture by indoor set outside tobacco flue-curing house, realize the function that tobacco flue-curing house is dehumidified, Nicotiana tabacum L. in tobacco flue-curing house is carried out Baking out by the hot blast discharged also by off-premises station, thus realize the baking to Nicotiana tabacum L. and dehumidifying simultaneously.
In the present embodiment, in Fig. 3, it is provided with circulating fan 8, gas flowing velocity in circulation greenhouse 2 can be accelerated so that the quick backflow of gas after circulation warm indoor are heated, to tobacco flue-curing house, which further increases the efficiency of flue-cured tobacco. In figure, arrow represents the circulating direction of gas.
In Fig. 4, device of solar generating 01 includes the DC/AC inverter 103 that the accumulator 105 that the charging-discharging controller 102 that photovoltaic battery panel 101 is connected is connected with charging-discharging controller 102 is connected with charging-discharging controller 102 with photovoltaic battery panel 101, and DC/AC inverter 103 connects AC load 104.
The electricity that photovoltaic battery panel 101 produces provides electric power by charging-discharging controller 102 and DC/AC inverter 103 for AC load 104, and in the non-electric situation of AC load 104, this electricity input accumulator 105 is standby. In the present invention, AC load 104 is indoor set, off-premises station, circulating fan etc.
In Fig. 5, control panel 04 is provided with operation button 41, stop button 42, selects functional keys 43, temperature and humidity regulation button 44, display screen 45. In the present embodiment, display screen 45 can show real-time flue-cured tobacco duty, such as the temperature in tobacco flue-curing house, humidity, working time etc. so that user can understand rapidly information above, grasps the last state in flue-cured tobacco process. And run button 41, stop button 42 can control beginning and the stopping of whole flue-cured tobacco, selecting functional keys 43 to may select semiautomatic control and expert curve automatically controls two kinds of functions, temperature and humidity regulation button 44 can pass through heater and dehumidifier regulates the humiture in tobacco flue-curing house.
In Fig. 9-11, described heating control system includes civil power incoming end, power switching element, power adjustment element, heater, component communication element and terminal, wherein civil power incoming end, device of solar generating outfan adjust element by power switching element, power and be connected with heater, terminal is passed through component communication element and power adjustment element and is connected.
The operation principle of control system provided by the invention is as follows:
Power switching element is for switching the power supply method of supplying of heater: mains-supplied or device of solar generating are powered, generally, heater uses civil power to be powered, and when city is electrically disconnected, device of solar generating is then used to be powered, when city power recovery, then switch to use civil power be powered; User is when needing the temperature in tobacco flue-curing house is adjusted, the corresponding order adjusting heater output can be issued by terminal, and this order transmission is adjusted element to power, power adjusts element according to the order adjusting heater output issued, the input power of heater is adjusted, thus reaching to adjust the purpose of heater output. Such as, Nicotiana tabacum L. needs the temperature in tobacco flue-curing house to rise to 54 degrees Celsius from 38 degrees Celsius in a certain baking stage, the order that now user issues corresponding increase heater output by terminal makes the output of heater to be increased, so that the temperature in tobacco flue-curing house can rise to 54 degrees Celsius. By arranging the output of heater flexibly, it is possible to ensure the temperature needed for the temperature laminating baking process in tobacco flue-curing house.
Figure 11 is the change procedure figure of the concrete numerical value of the temperature data in barn, described temperature data acquisition is in the implementation process of Nicotiana tabacum L. three-phase-drying for tobacco technique, described Nicotiana tabacum L. three-phase-drying for tobacco technique includes three phases, the yellowing stage respectively performed successively, fixation stage and dry muscle stage, described Nicotiana tabacum L. is inferior leads, as shown in Figure 6, initial temperature in tobacco flue-curing house is 25 DEG C, at yellowing stage, temperature in tobacco flue-curing house heats up 1 DEG C per hour, about 12 hours heating-up time, when temperature in tobacco flue-curing house arrives 38 DEG C, keeping the temperature in tobacco flue-curing house is 38 DEG C, retention time is 16 hours, Nicotiana tabacum L. yellowing degree is made to reach blue veins pornographic movie, degree of drying reaches wilting to feel like jelly. then heat to 39 ~ 41 DEG C, and keep the temperature in tobacco flue-curing house be 39 ~ 41 DEG C about 16 hours, make canopy master pulse medium-soft at the bottom of pornographic movie blue veins.Subsequently into the fixation stage, temperature in every 4 hours of fixation stage tobacco flue-curing house rises 1 DEG C, until 42 DEG C, before 42 DEG C, ensureing that blade is entirely yellow, blade fully falls down, and make the temperature in tobacco flue-curing house keep 42 DEG C, retention time is about 12 hours, hereafter within 3 hours, to rise 1 DEG C until 46 DEG C, and keeps 46 DEG C about 10 hours, making Nicotiana tabacum L. master pulse entirely yellow, blade hooks point crimping. After Nicotiana tabacum L. change reaches requirement, rise 1 DEG C per hour until the temperature stabilization in tobacco flue-curing house is at 54 DEG C, and in 26 hours, keep this temperature conditions, it is ensured that full a heatable brick bed blade fixation dries, promote the roasting perfume of Nicotiana tabacum L.. Finally entering the dry muscle stage, the temperature in tobacco flue-curing house rises to from 54 DEG C and stablizes at 68 DEG C, and the heating-up time is about 12 hours, and programming rate is 1 DEG C per hour, stablizes and makes tobacco flue-curing house keep this temperature about 15 hours after 68 DEG C. The dry muscle stage presents orange colour after ensure that Nicotiana tabacum L. master pulse is absolutely dry and making Nicotiana tabacum L. toasted.
Terminal includes controlling element, terminal communication element, controls element and is connected with component communication element by terminal communication element. In concrete use procedure, the order that user adjusts heater output by controlling element to issue, this order is adjusted element by terminal communication element, component communication element transmission to power by terminal, and power adjusts element and according to this order, the output of heater is adjusted. When being embodied as, terminal also includes display element and Key element, and display element, Key element are connected with control element. Key element is for facilitating user to issue, to controlling element, the order adjusting heater output, and display element, for showing the order adjusting heater output that user issues, facilitates user to proofread, in order to avoid issuing the order of mistake. In the present embodiment, terminal also includes memory element, and memory element is connected with controlling element. Memory element controls, for storing, the order adjusting heater output that element receives, and user is when these orders consulted by needs, it is possible to is called by Key element and is displayed by display element.
In the present embodiment, component communication element, terminal communication element are wireless communication module, and component communication element is connected with terminal communication element by wireless network. Wherein wireless network is any one in GSM network, GPRS network, cdma network, EDGE network, EVDO network, WCDMA network, Wifi network.
The control system that the application of the invention provides is capable of the long-range control to barn temperature, owing to this control is real-time, therefore the efficiency controlled is high, automatization, intelligentized degree are also high, and owing to using system provided by the invention without arranging personnel to enter in barn, the output of heater to be adjusted, avoid personnel to frequently enter while saving human resources and in barn, cause the loss of heat in barn.
Embodiment 1
As it is shown in fig. 7, indoor set 4 includes the drain pipe 16 that the water leg 15 below air inlet 11, gas outlet 12, air exhauster 13, heat exchanger indoor unit 14, machine heat exchanger disposed within is connected with water leg.
Wherein, heat exchanger indoor unit 14 is connected with off-premises station, heat exchanger indoor unit 14 is placed between air inlet and gas outlet, and heat exchanger indoor unit 14 includes the condensing tube 141 for transmitting cold-producing medium, for carrying out some first fins 142 of heat exchange with air.
Wherein, condensing tube 141 is the bend pipe structure of roundabout type, the two ends of condensing tube 141 are connected with off-premises station, cold-producing medium circulates in condensing tube 141 with off-premises station, and gasify in the condensing tube part being positioned at the first fin 142 place, absorb the heat of surrounding air and the first fin 142, first fin 142 also carries out heat exchange with air peripherally rapidly simultaneously, moisture in air condenses on the first fin 142, condensed water droplet is fallen in water leg 15, water leg 15 be shaped as funnel type, the lower end of water leg 15 connects with drain pipe 16, condensed water is discharged outside tobacco flue-curing house by drain pipe.
The gas outlet 12 of indoor set connects with the air inlet in circulation greenhouse, the gas outlet of the machine indoor of cold wind produced by indoor set is delivered to circulation greenhouse, cold wind is back to inside tobacco flue-curing house from the return air inlet in circulation greenhouse again after circulation greenhouse absorbs heat, utilize the heat outside tobacco flue-curing house to reduce or offset the produced impact of indoor set refrigerated dehumidification, heat produced by off-premises station distributes in the inside of tobacco flue-curing house simultaneously, make full use of the heat energy of indoor set, so make air form circulation between the inside of tobacco flue-curing house and circulation greenhouse. So can remove the dampness within tobacco flue-curing house, the utilization rate of heat energy can be improved again.
Embodiment 2
The present embodiment is second embodiment of the present invention, different from embodiment 1 it is in that heat exchanger indoor unit 14, as shown in Figure 8, first fin 142 is arcuate structure, the concave surface of arcuate structure is relative with air inlet, the effective area of the first fin heat exchange so under not increasing the premise of inner space of indoor set, can be increased. It should be noted that the setting that the first fin 142 is arcuate structure is simply preferably, it it is not unique shape.
In order to reduce the air loss within indoor set, reduce the load of air exhauster, first fin 142 is provided with through hole, through hole between each first fin 142 is interspersed, so can under the premise reducing the internal air loss of indoor set, increase the time of contact of air and heat exchanger indoor unit 14, improve effect on moisture extraction.
In addition to increase area of dissipation, the first fin 142 is additionally provided with some second fins 143.
Other parts and annexation and embodiment 1 are identical.
Obviously, the above embodiment of the present invention is only for clearly demonstrating example of the present invention, and is not the restriction to embodiments of the present invention. For those of ordinary skill in the field, can also make other changes in different forms on the basis of the above description. Here without also cannot all of embodiment be given exhaustive. All any amendment, equivalent replacement and improvement etc. made within the spirit and principles in the present invention, should be included within the protection domain of the claims in the present invention.
Claims (10)
1. an intelligent tobacco flue-curing house, it is characterised in that include heater (1), the smoke hanging shelf (3) of being located in tobacco flue-curing house, described tobacco flue-curing house is provided externally with circulation greenhouse (2), and circulation greenhouse (2) is internal with tobacco flue-curing house to be connected;
Being additionally provided with indoor set (4) and off-premises station (5) inside tobacco flue-curing house, indoor set (4) is connected with off-premises station (5), and the gas outlet of indoor set (4) connects with circulation greenhouse (2); It is provided with circulating fan (8) in described circulation greenhouse (2); Tobacco flue-curing house roof is additionally provided with device of solar generating (01);
Tobacco flue-curing house is additionally provided with control main frame (03), controls main frame (03) and be connected with indoor set (4), off-premises station (5), circulating fan (8), device of solar generating (01) respectively by cable;
It is additionally provided with control panel (04) outside described control main frame (03); The connectivity part of described circulation greenhouse (2) and tobacco flue-curing house is provided with closeable baffle plate (900), controls main frame (03) and is connected with baffle plate (900) by cable;
Described heating control system includes civil power incoming end, power switching element, power adjustment element, heater, component communication element and terminal, wherein civil power incoming end, device of solar generating outfan adjust element by power switching element, power and be connected with heater, terminal is passed through component communication element and power adjustment element and is connected.
2. a kind of intelligent tobacco flue-curing house according to claim 1, it is characterized in that: described tobacco flue-curing house sidewall is provided with air outlet (6) and return air inlet (7), air outlet (6) is located at return air inlet (7) top, and the gas outlet of indoor set (4) is towards air outlet (6);Described indoor set (4) is connected to drain pipe, outside drain pipe connection tobacco flue-curing house; Described baffle plate (900) is located at air outlet (6) and return air inlet (7) place.
3. a kind of intelligent tobacco flue-curing house according to claim 2, it is characterised in that: described heater (1) includes the heating module (10) for the fuel output steam that burns, some for transmitting adding heat pipe (20), being used for making adding some fin (30) that the heat that heat pipe (20) produces is diffused rapidly in air of steam; The described heat pipe (20) that adds for roundabout type bend pipe structure, described in add heat pipe (20) one end be provided with enter for steam add the air inlet (21) of heat pipe, the other end is provided with the gas outlet (22) for exporting the cold air after cooling and useless smoke waste gas; The described heat pipe (20) that adds is connected with heating module (10) by air inlet (21), and described gas outlet (22) are installed on the top of tobacco flue-curing house; Described some fin (30) are installed on the sidewall of tobacco flue-curing house, described in add the fixed installation of heat pipe (20) and fin (30); Described heater also includes around heating module (10), the baffle plate (40) adding heat pipe (20), fin (30) entirety.
4. a kind of intelligent tobacco flue-curing house according to claim 3, it is characterised in that: described in add the heat pipe (20) pipe for internal diameter 8cm ~ 12cm; Described fin (30) is the high stereotype structure of radiating efficiency, and described fin (30) is square fin; The width of described fin (30) is 18cm ~ 25cm.
5. a kind of intelligent tobacco flue-curing house according to claim 4, it is characterized in that: the height of described baffle plate (40) is 1.9m ~ 2.1m, the distance value on baffle plate (40) distance from bottom tobacco flue-curing house ground is equal with the distance value on baffle plate (40) distance from top flue-cured tobacco roof; The distance value on described baffle plate (40) distance from bottom tobacco flue-curing house ground or the distance value on baffle plate (40) distance from top flue-cured tobacco roof are 30cm ~ 40cm; The described heat pipe (20) that adds is by demountable structure and fin (30) fixed installation.
6. a kind of intelligent tobacco flue-curing house according to claim 1, it is characterised in that: described circulation greenhouse (2) material is glass or PC plate.
7. a kind of intelligent tobacco flue-curing house according to claim 1, it is characterised in that: described indoor set (4) includes air inlet (11), gas outlet (12), air exhauster (13), heat exchanger indoor unit (14), is placed in the drain pipe (16) that the water leg (15) below described heat exchanger indoor unit is connected with described water leg; The gas outlet of described indoor set (4) connects with described circulation greenhouse (2).
8. a kind of intelligent tobacco flue-curing house according to claim 7, it is characterized in that: described heat exchanger indoor unit (14) includes the condensing tube (141) for transmitting cold-producing medium, for carrying out some first fins (142) of heat exchange with air, the bend pipe structure that described condensing tube (141) is roundabout type, described first fin (142) is arcuate structure, the concave surface of described arcuate structure is relative with described air inlet, described first fin (142) is provided with through hole, through hole between each first fin (142) is interspersed, described first fin (142) is additionally provided with the second fin (143), described water leg be shaped as funnel type.
9. according to the arbitrary described a kind of intelligent tobacco flue-curing house of claim 1 to 8, it is characterised in that: circulation greenhouse (2) top is located at by described circulating fan (8).
10. according to the arbitrary described a kind of intelligent tobacco flue-curing house of claim 1 to 8, it is characterized in that: described device of solar generating (01) includes the DC/AC inverter (103) that the accumulator (105) that the charging-discharging controller (102) that photovoltaic battery panel (101) is connected is connected with charging-discharging controller (102) is connected with charging-discharging controller (102) with photovoltaic battery panel (101), and DC/AC inverter (103) connects AC load (104);
Described control panel (04) is provided with operation button (41), stop button (42), selects functional keys (43), temperature and humidity regulation button (44), display screen (45);
Described terminal includes controlling element, terminal communication element, controls element and is connected with component communication element by terminal communication element; Described terminal also includes display element and Key element, and display element, Key element are connected with control element; Described terminal also includes memory element, and memory element is connected with controlling element; Described component communication element, terminal communication element are wireless communication module, and component communication element is connected with terminal communication element by wireless network; Described wireless network is any one in GSM network, GPRS network, cdma network, EDGE network, EVDO network, WCDMA network, Wifi network; Described terminal is any one in smart mobile phone, panel computer or host computer.
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| CN201610181297.5A CN105661615A (en) | 2016-03-28 | 2016-03-28 | Intelligent tobacco curing barn |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201610181297.5A CN105661615A (en) | 2016-03-28 | 2016-03-28 | Intelligent tobacco curing barn |
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| CN105361232A (en) * | 2015-11-10 | 2016-03-02 | 中国烟草总公司广东省公司 | Cyclically solar-heated tobacco curing barn |
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| CN202281425U (en) * | 2011-09-07 | 2012-06-20 | 洪炯文 | Condenser with capillary cooling device |
| US20150075026A1 (en) * | 2012-02-20 | 2015-03-19 | Emerson Electric Co. | Providing Heat for Use Inside a Structure |
| CN105192867A (en) * | 2015-08-31 | 2015-12-30 | 中国烟草总公司广东省公司 | Remote heating control system for solar tobacco curing barn |
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