CN105212251A - The long-range heating control system of a kind of biogas tobacco flue-curing house - Google Patents
The long-range heating control system of a kind of biogas tobacco flue-curing house Download PDFInfo
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- CN105212251A CN105212251A CN201510552698.2A CN201510552698A CN105212251A CN 105212251 A CN105212251 A CN 105212251A CN 201510552698 A CN201510552698 A CN 201510552698A CN 105212251 A CN105212251 A CN 105212251A
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Abstract
The present invention relates to the long-range heating control system of a kind of biogas tobacco flue-curing house, described tobacco flue-curing house comprises the hot air chamber being provided with heater, the flue-cured tobacco room being provided with smoke hanging shelf, form cycle flue by air inlet and return air inlet between flue-cured tobacco room and hot air chamber, described heater connects heat exchanger tube; Described heater is biogas heater; Described heater comprises methane-generating pit, the first gas pipeline, the second gas pipeline, flow-regulating components and heating element, heating element is arranged in hot air chamber, heating element is connected with heat exchanger tube, and methane-generating pit is connected with heating element by the first gas pipeline, flow-regulating components, the second gas pipeline; Described heating control system comprises component communication element, control element and terminal, and terminal is electrically connected with control element by parts communication device, and control element is electrically connected with the control end of flow-regulating components, the control end of heating element.
Description
Technical field
The present invention relates to tobacco leaf processing field, more specifically, relate to the long-range heating control system of a kind of biogas tobacco flue-curing house.
Background technology
At tobacco manufacture field, after winning fresh tobacco leaves, generally tobacco leaf is placed in tobacco flue-curing house and carries out processed.The quality of this step of processed will directly have influence on the quality of the tobacco of manufacture.In order to accurate control can be carried out to this step, tight control must be carried out to the temperature conditions in tobacco flue-curing house, humidity condition when carrying out processed, thus make the tobacco leaf after toasting meet the requirement of the people.
In prior art, when controlling the temperature in tobacco flue-curing house generally by artificial mode, namely arranging technical staff manually to adjust the power output of the heater in tobacco flue-curing house according to baking process timing, thus realizing the adjustment of temperature in tobacco flue-curing house.But the automaticity of manual type is lower, does not meet the trend of technical development, and waste human resources to a certain extent.
Summary of the invention
The present invention is the defect solving above prior art, provide the long-range heating control system of a kind of liquefied petroleum gas tobacco flue-curing house, this system proposes the technical scheme utilizing terminal remote control heater power output, the application program, namely user in real time to the temperature in tobacco flue-curing house, also can carry out long-range adjustment to the power output of the heater in tobacco flue-curing house, compared with prior art, the efficiency of adjustment is high, and has saved human resources.
For realizing above goal of the invention, the technical scheme of employing is:
The long-range heating control system of a kind of biogas tobacco flue-curing house, described tobacco flue-curing house comprises the hot air chamber being provided with heater, the flue-cured tobacco room being provided with smoke hanging shelf, form cycle flue by air inlet and return air inlet between flue-cured tobacco room and hot air chamber, described heater connects heat exchanger tube; Described heater is biogas heater;
Described heater comprises methane-generating pit, the first gas pipeline, the second gas pipeline, flow-regulating components and heating element, heating element is arranged in hot air chamber, heating element is connected with heat exchanger tube, and methane-generating pit is connected with heating element by the first gas pipeline, flow-regulating components, the second gas pipeline;
Described heating control system comprises component communication element, control element and terminal, and terminal is electrically connected with control element by parts communication device, and control element is electrically connected with the control end of flow-regulating components, the control end of heating element.
The operation principle of control system provided by the invention is as follows:
In such scheme, when the flow of the biogas flowing through flow-regulating components is greater than 0 and heating element is in running order, heater is in normal duty, now methane-generating pit provides fuel by the first gas pipeline, flow-regulating components, the second gas pipeline to heating element, and when the flow of the biogas flowing through flow-regulating components equals 0 and heating element is in closed condition, now heater is in the state of quitting work.For this kind of control mode, first heating control system provided by the invention is controlled the work of heater by the unlatching or closedown that control heating element or is quit work, then controlled the power output of heater by control flow check through the uninterrupted of flow-regulating components, thus reach the object of temperature in adjustment tobacco flue-curing house.Its concrete principle is as follows: user issues by terminal the order that corresponding adjustment flows through flow-regulating components flow, and this order is issued to control element by parts communication device, control element is according to the order received, flow-regulating components is controlled accordingly, thus the flow flowing through flow-regulating components is adjusted, thus reach the object controlling heater power output.User is when use control system, can adjust the flow flowing through flow-regulating components in the normal temperature needed for the difference baking stage and the temperature conditions in tobacco flue-curing house according to tobacco leaf, such as, when the temperature in tobacco flue-curing house is higher than normal temperature, user issues the order reducing and flow through flow-regulating components flow to terminal, the power output of heater is reduced, makes the temperature in tobacco flue-curing house fall after rise, until fall after rise to required normal temperature.And the temperature in tobacco flue-curing house lower than normal temperature time, user issues to increase to terminal and flows through the order of flow-regulating components flow, the power output of heater is improved, until the temperature increase in tobacco flue-curing house is to required normal temperature.By adjusting the power output of heater neatly, making the temperature in tobacco flue-curing house can be concordant with normal temperature, ensureing the quality of tobacco flue-curing.
Preferably, described flow-regulating components is electromagnetic flow valve.
Preferably, described terminal comprises final controlling element and terminal communication element, and final controlling element is connected with component communication element by terminal communication element.In concrete use procedure, user issues by final controlling element the order that adjustment flows through flow-regulating components flow, terminal by this order by terminal communication element, component communication element transmission to control element, control element carries out corresponding control according to this order to flow-regulating components.
Preferably, described terminal also includes display element and Key element, and display element, Key element are connected with final controlling element.Key element issues to final controlling element the order that adjustment flows through flow-regulating components flow for facilitating user, display element flows through the order of flow-regulating components flow for the adjustment showing user and issue, user is facilitated to proofread, in order to avoid issue the order of mistake.
Preferably, described terminal also includes memory element, and memory element is connected with final controlling element.Memory element flows through the order of flow-regulating components flow for the adjustment that storage terminal control element receives, and user, when these orders consulted by needs, can be called by Key element and be shown by display element.
Preferably, described component communication element, terminal communication element are wireless communication unit, and component communication element is connected with terminal communication element by wireless network.
Preferably, described wireless network is any one in GSM network, GPRS network, cdma network, EDGE network, EVDO network, WCDMA network, Wifi network.
Preferably, described component communication element, terminal communication element are RF module.
Preferably, described terminal is any one in smart mobile phone, panel computer or host computer.
Compared with prior art, the invention has the beneficial effects as follows:
The control system that the application of the invention provides can realize the Long-distance Control to tobacco flue-curing house temperature, because this control is real-time, therefore the efficiency controlled is high, automation, intelligentized degree are also high, and owing to using system provided by the invention to adjust the power output of heater without the need to arranging personnel to enter in tobacco flue-curing house, while saving human resources, avoid personnel frequently to enter in tobacco flue-curing house the loss causing heat in tobacco flue-curing house.
Accompanying drawing explanation
Fig. 1 is the overall structure schematic diagram of tobacco flue-curing house.
Fig. 2 is the structural representation of smoke hanging shelf.
Fig. 3 is the structural representation in montant cross section.
Fig. 4 is the structural representation of heater.
Fig. 5 is the structural representation of control system.
Fig. 6 is the structural representation of the preferred version of control system.
Fig. 7 is the change procedure figure of the concrete numerical value of temperature data in barn.
Detailed description of the invention
Accompanying drawing, only for exemplary illustration, can not be interpreted as the restriction to this patent;
Below in conjunction with drawings and Examples, the present invention is further elaborated.
Embodiment 1
As Figure 1-3, a tobacco flue-curing house for biogas heating, wherein, comprises the hot air chamber 2 being provided with heater 4, the flue-cured tobacco room 1 being provided with smoke hanging shelf 3, form cycle flue by air inlet 5 and return air inlet 6 between flue-cured tobacco room 1 and hot air chamber 2, heater 4 connects heat exchanger tube 7;
Hot air chamber 2 bottom is provided with the first blower fan 9 near air inlet 5, and the opposite position of bottom, flue-cured tobacco room 1 and the first blower fan 9 is provided with the second blower fan 91 to up-draught; Smoke hanging shelf 3 comprises the vertical montant 31 of setting, the cross bar 32 of horizontally set, and montant 31 is provided with the Access Division 311 of multiple clamping cross bar 32;
Air inlet 5 and return air inlet 6 place are respectively equipped with air inlet gate 100, return air inlet gate 200;
Heater 4 is biogas heater.
In the present embodiment, air inlet 5 aimed at by first blower fan 9, make hot blast blow to flue-cured tobacco room 1 from hot air chamber 2, and the sidewall bottom of flue-cured tobacco room 1 is located at by the second blower fan 91, make the hot blast blown out from the first blower fan 9 accelerate to rise in side-walls, then be back in hot air chamber 2 by return air inlet 6.
And montant 31 is provided with the Access Division 311 of multiple clamping cross bar, during use, tobacco leaf is fixedly hung on cross bar 32, and after being provided with Access Division 311, cross bar can be connected to the position of differing heights on montant, adapt to the requirement of different size and size tobacco leaf, made tobacco leaf drop on the ground after fixation.In addition, Height Adjustable owing to being provided with Access Division 311 rear transverse rod, make user hang tobacco leaf and collect tobacco leaf process in convenient, during as hung tobacco leaf, first cross bar can be connected to the position meeting user's height, after fixedly mounting, then this cross bar is adjusted to other height and position by instrument, the process collecting tobacco leaf is also similar.
Owing to being provided with air inlet gate 100, return air inlet gate 200, this air inlet gate 100 and return air inlet gate 200 control opening and closing by control device, and when needs flue-cured tobacco, air inlet gate 100 and return air inlet gate 200 are opened, hot air circulation; When not needing flue-cured tobacco, air inlet gate 100 and return air inlet gate 200 are closed.Like this, flue-cured tobacco and flue-cured tobacco room in the process of non-flue-cured tobacco and hot air chamber can be spatially independent or be communicated with, the waste material produced in hot air chamber is prevented to enter flue-cured tobacco room when non-flue-cured tobacco, tobacco leaf can not be polluted or damage, ensure that the clean, clean of tobacco leaf, improve the quality of tobacco in down-stream.
In the present embodiment, be the inclined-plane of the first blower fan 9 wind direction far-end higher than near-end bottom flue-cured tobacco room 1.Access Division 311 is around being located at montant 31 circumferential exterior.Flue-cured tobacco room 1 sidewall is provided with moisture exhausting port 10.Moisture exhausting port 10 is provided with dehumidifier 11.
The design of flue-cured tobacco room 1 bottom bevel better can guide the rising of flue gas stream.Access Division 311 is more convenient around being located at when montant 31 circumferential exterior makes to install cross bar, can regulate the position of cross bar at any time.Along with the raising of baking efficiency, flue-cured tobacco room 1 arranges corresponding moisture exhausting port 10 and dehumidifier 11 can improve hydrofuge performance.
As shown in Figure 4, heater comprises methane-generating pit 41, first gas pipeline 42, second gas pipeline 43, flow-regulating components 44 and heating element 45, heating element 45 is arranged in hot air chamber 2, heating element 45 is connected with heat exchanger tube 7, and methane-generating pit 41 is connected with heating element 45 by the first gas pipeline 42, flow-regulating components 44, second gas pipeline 43;
As shown in Figure 5, described heating control system comprises component communication element, control element and terminal, and terminal is electrically connected with control element by parts communication device, and control element is electrically connected with the control end of flow-regulating components 44, the control end of heating element 45.
The operation principle of control system provided by the invention is as follows:
In such scheme, when the flow of the biogas flowing through flow-regulating components 44 is greater than 0 and heating element 45 is in running order, heater is in normal duty, now methane-generating pit 41 provides fuel by the first gas pipeline 42, flow-regulating components 44, second gas pipeline 43 to heating element 45, and when the flow of the biogas flowing through flow-regulating components 44 equals 0 and heating element 45 is in closed condition, now heater is in the state of quitting work.For this kind of control mode, first heating control system provided by the invention is controlled the work of heater by the unlatching or closedown that control heating element 45 or is quit work, then controlled the power output of heater by control flow check through the uninterrupted of flow-regulating components 44, thus reach the object of temperature in adjustment tobacco flue-curing house.Its concrete principle is as follows: user issues by terminal the order that corresponding adjustment flows through flow-regulating components 44 flow, and this order is issued to control element by parts communication device, control element is according to the order received, flow-regulating components 44 is controlled accordingly, thus the flow flowing through flow-regulating components 44 is adjusted, thus reach the object controlling heater power output.User is when use control system, can adjust the flow flowing through flow-regulating components 44 in the normal temperature needed for the difference baking stage and the temperature conditions in tobacco flue-curing house according to tobacco leaf, such as, when the temperature in tobacco flue-curing house is higher than normal temperature, user issues the order reducing and flow through flow-regulating components 44 flow to terminal, the power output of heater is reduced, makes the temperature in tobacco flue-curing house fall after rise, until fall after rise to required normal temperature.And the temperature in tobacco flue-curing house lower than normal temperature time, user issues to increase to terminal and flows through the order of flow-regulating components 44 flow, the power output of heater is improved, until the temperature increase in tobacco flue-curing house is to required normal temperature.By adjusting the power output of heater neatly, making the temperature in tobacco flue-curing house can be concordant with normal temperature, ensureing the quality of tobacco flue-curing.Wherein flow-regulating components 44 is electromagnetic flow valve.
Fig. 7 is the change procedure figure of the concrete numerical value of temperature data in barn, described temperature data acquisition is in the implementation process of tobacco leaf three-phase-drying for tobacco technique, described tobacco leaf three-phase-drying for tobacco technique comprises three phases, be respectively the yellowing stage performed successively, fixation stage and dry muscle stage, described tobacco leaf is inferior leads, as shown in Figure 7, initial temperature in tobacco flue-curing house is 25 DEG C, at yellowing stage, temperature in tobacco flue-curing house intensification per hour 1 DEG C, heating-up time is probably 12 hours, when temperature in tobacco flue-curing house arrives 38 DEG C, the temperature in tobacco flue-curing house is kept to be 38 DEG C, retention time is 16 hours, tobacco leaf yellowing degree is made to reach blue veins pornographic movie, degree of drying reaches wilting and feels like jelly.Then be warming up 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.Then the fixation stage is entered, temperature in every 4 hours of fixation stage tobacco flue-curing house rises 1 DEG C, until 42 DEG C, before 42 DEG C, ensure 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, after this rises 1 DEG C until 46 DEG C with 3 hours, and keep 46 DEG C about 10 hours, make tobacco leaf master pulse entirely yellow, blade hooks sharp crimping.After tobacco leaf change reaches requirement, liter per hour 1 DEG C until the temperature stabilization in tobacco flue-curing house is at 54 DEG C, and kept this temperature conditions in 26 hours, ensured that full a heatable brick bed blade fixation is dry, promoted that tobacco leaf is roasting fragrant.Finally enter the dry muscle stage, the temperature in tobacco flue-curing house rises to from 54 DEG C and is stabilized in 68 DEG C, and the heating-up time is about 12 hours, and programming rate is 1 DEG C per hour, makes tobacco flue-curing house keep this temperature about 15 hours after being stabilized in 68 DEG C.The dry muscle stage can ensure that tobacco leaf master pulse is absolutely dry and make tobacco leaf present orange colour after baking.
In the present embodiment, as shown in Figure 6, terminal comprises final controlling element and terminal communication element, and final controlling element is connected with component communication element by terminal communication element.In concrete use procedure, user issues by final controlling element the order that adjustment flows through flow-regulating components 44 flow, terminal by this order by terminal communication element, component communication element transmission to control element, control element carries out corresponding control according to this order to flow-regulating components 44.
In the present embodiment, as shown in Figure 6, terminal also includes display element and Key element, and display element, Key element are connected with final controlling element.Key element issues to final controlling element the order that adjustment flows through flow-regulating components 44 flow for facilitating user, display element flows through the order of flow-regulating components 44 flow for the adjustment showing user and issue, user is facilitated to proofread, in order to avoid issue the order of mistake.
In the present embodiment, as shown in Figure 6, terminal also includes memory element, and memory element is connected with final controlling element.Memory element flows through the order of flow-regulating components 44 flow for the adjustment that storage terminal control element receives, and user, when these orders consulted by needs, can be called by Key element and be shown by display element.
In the present embodiment, component communication element, terminal communication element are wireless communication unit, component communication element is connected with terminal communication element by wireless network, and 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 can realize the Long-distance Control to tobacco flue-curing house temperature, because this control is real-time, therefore the efficiency controlled is high, automation, intelligentized degree are also high, and owing to using system provided by the invention to adjust the power output of heater without the need to arranging personnel to enter in tobacco flue-curing house, while saving human resources, avoid personnel frequently to enter in tobacco flue-curing house the loss causing heat in tobacco flue-curing house.
Obviously, the above embodiment of the present invention is only for example of the present invention is clearly described, 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 exhaustive without the need to also giving all embodiments.All any amendments done within the spirit and principles in the present invention, equivalent to replace and improvement etc., within the protection domain that all should be included in the claims in the present invention.
Claims (9)
1. the long-range heating control system of biogas tobacco flue-curing house, described tobacco flue-curing house comprises the hot air chamber (2) being provided with heater (4), the flue-cured tobacco room (1) being provided with smoke hanging shelf (3), form cycle flue by air inlet (5) and return air inlet (6) between flue-cured tobacco room (1) and hot air chamber (2), described heater (4) connects heat exchanger tube (7); Described heater (4) is biogas heater;
Described heater (4) comprises methane-generating pit (41), the first gas pipeline (42), the second gas pipeline (43), flow-regulating components (44) and heating element (45), heating element (45) is arranged in hot air chamber (2), heating element (45) is connected with heat exchanger tube (7), and methane-generating pit (41) is connected with heating element (45) by the first gas pipeline (42), flow-regulating components (44), the second gas pipeline (43);
It is characterized in that: described heating control system comprises component communication element, control element and terminal, terminal is electrically connected with control element by parts communication device, and control element is electrically connected with the control end of flow-regulating components (44), the control end of heating element (45).
2. the long-range heating control system of biogas tobacco flue-curing house according to claim 1, is characterized in that: described flow-regulating components (44) is electromagnetic flow valve.
3. the long-range heating control system of biogas tobacco flue-curing house according to claim 1, it is characterized in that: described terminal comprises final controlling element and terminal communication element, final controlling element is connected with component communication element by terminal communication element.
4. the long-range heating control system of biogas tobacco flue-curing house according to claim 3, it is characterized in that: described terminal also includes display element and Key element, display element, Key element are connected with final controlling element.
5. the long-range heating control system of biogas tobacco flue-curing house according to claim 4, is characterized in that: described terminal also includes memory element, and memory element is connected with final controlling element.
6. the long-range heating control system of biogas tobacco flue-curing house according to claim 3, is characterized in that: described component communication element, terminal communication element are wireless communication unit, and component communication element is connected with terminal communication element by wireless network.
7. the long-range heating control system of biogas tobacco flue-curing house according to claim 6, is characterized in that: described wireless network is any one in GSM network, GPRS network, cdma network, EDGE network, EVDO network, WCDMA network, Wifi network.
8. the long-range heating control system of biogas tobacco flue-curing house according to claim 6, is characterized in that: described component communication element, terminal communication element are RF module.
9. the long-range heating control system of biogas tobacco flue-curing house according to any one of claim 1 ~ 8, is characterized in that: described terminal is any one in smart mobile phone, panel computer or host computer.
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| CN201510552698.2A CN105212251A (en) | 2015-08-31 | 2015-08-31 | The long-range heating control system of a kind of biogas tobacco flue-curing house |
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| CN201510552698.2A CN105212251A (en) | 2015-08-31 | 2015-08-31 | The long-range heating control system of a kind of biogas tobacco flue-curing house |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106562464A (en) * | 2016-04-04 | 2017-04-19 | 邓君 | Remote control type tobacco re-baking oven |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106562464A (en) * | 2016-04-04 | 2017-04-19 | 邓君 | Remote control type tobacco re-baking oven |
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