CN2563945Y - Automatic temp and moisture controlling roasting house for roasting tobacco leaves - Google Patents
Automatic temp and moisture controlling roasting house for roasting tobacco leaves Download PDFInfo
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- CN2563945Y CN2563945Y CN 02266494 CN02266494U CN2563945Y CN 2563945 Y CN2563945 Y CN 2563945Y CN 02266494 CN02266494 CN 02266494 CN 02266494 U CN02266494 U CN 02266494U CN 2563945 Y CN2563945 Y CN 2563945Y
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Abstract
The utility model discloses a tobacco flue-curing barn in which the curing temperature and humidity can be controlled automatically, comprising a flue-curing barn body, a cave, a skylight and so on. The utility model is characterized in that a skylight motor and a skylight cover are arranged at the skylight position; a cave motor and a cave cover are arranged at the cave position; a circulation fan is arranged inside the backwind pipeline; a furnace fan is arranged at the furnace mouth of a briquettes double-furnace. The utility model also includes temperature and humidity automatic control devices; the temperature automatic control device can control the furnace fan to make the temperature in the flue-curing barn keep constant; the humidity automatic control device can control the skylight motor, the cave motor and the circulation fan to make the humidity of the flue-cured tobacco keep constant. The utility model realizes automatically control of temperature and humidity operation in the coal-fired condition, high precision in temperature and humidity controlling operation, intelligent baking, highly improved quality of flue-cured tobacco, reduced labor force and decreased labor intensity, thus the utility model is a novel tobacco curing equipment.
Description
Technical field
The utility model relates to tobacco curing barn, especially relates to a kind of tobacco flue-curing humiture and controls barn automatically.
Background technology
Tobacco is that leaf is used industrial crops, and the bright cigarette of gathering in the crops from the field contains the moisture of 80-90%, must the various premium properties that form in the leaf be fixed up by baking, just can become the raw material of cigarette industry.
Baking is in the temperature humidity range that is fit to, and promotes tobacco leaf dehydration flavescence; When tobacco leaf flavescence appropriateness, improve temperature, promote tobacco leaf water evaporates, drying, stop the variation of tobacco leaf, yellow is fixed up and in good time dry tobacco leaf, established fine quality is fixed up.Its means are roasting by the combustion of coal, reach the purpose of regulating temperature in the barn through the fire tube heat exchange.For making the tobacco leaf can the dehydration drying, barn be provided with the hole in the ground, skylight, when surrounding air humidity is higher in the barn, opens skylight, hole in the ground, relies on thermal current to rise and realizes reducing air humidity in (or stable) barn.Since tobacco flue-curing be inherent complex physical biochemical reaction and and the result of physical action (dehydration drying) comprehensive function, thereby also inequality in required temperature, humidity of each stage of baking, could guarantee that dry both the harmonious orderly ground of flavescence and dehydration carry out.
Traditional baking method relies on temperature, humidity in the Artificial Control barn, and workload is big, and the Temperature and Humidity Control accuracy is low.Not only be prone to the phenomenons such as too fast or cooling that heat up in the bake process, and be prone to skylight, hole in the ground open untimely or open area is too small, excessive and cause barn humidity in time not discharge or phenomenon such as hydrofuge is excessive, cause the blue or green cigarette in the roasting back of tobacco leaf, dust, brown, steam sheet, the generation of spermatic cord and bad phenomenon such as stewing red, have a strong impact on roasting back quality, influenced the enthusiasm that the tobacco grower plants cigarette to a certain extent.Along with the development of leaf tobacco production, the baking problem more and more becomes the principal contradiction in the production of high-quality cigarette.
Summary of the invention
The purpose of this utility model is to provide a kind of tobacco flue-curing humiture to control barn automatically, it has realized temperature automatically controlled under coal-fired condition and the promptly intelligent baking of control wet practice, and Temperature and Humidity Control accuracy height has improved the tobacco roasting quality greatly, simple to operate, save the labour.
The purpose of this utility model is achieved in that the utility model comprises barn, on barn, be provided with the hole in the ground, the skylight, the humiture observation window, safe observation window, honeycomb briquette twin furnace and chimney breast, feature is the skylight cover plate that is provided with the skylight motor and is rotated by the skylight driven by motor at the place, skylight, the hole in the ground cover plate that is provided with the hole in the ground motor and rotates at the place, hole in the ground by the hole in the ground driven by motor, skylight and hole in the ground all are connected with return duct on being placed on ceiling by return air duct, also be provided with circulating fan below the hole in the ground in return air duct, be provided with the burner hearth blower fan at the fire door place of honeycomb briquette twin furnace.It also comprises automatic temperature control and humidity automaton, automatic temperature control can be controlled the burner hearth blower fan and keep that temperature is constant in the barn, and it is constant with the humidity that keeps flue-cured tobacco that the humidity automaton can be controlled skylight motor, hole in the ground motor and circulating fan.
The utility model is owing to set up automatic temperature control and humidity automaton on the basis of traditional flue-curing barn, it changes into the signal of telecommunication by the temperature and humidity sensor that is placed in the barn with the temperature and humidity in the bakery, compare with predefined temperature and humidity, output signal is controlled the burner hearth blower fan then, the skylight motor, hole in the ground motor and circulating fan are constant to keep the temperature and humidity in the barn, so just realized under coal-fired condition, realizing low-cost temperature automatically controlled and control wet practice, Temperature and Humidity Control precision height, having broken through the like product temperature control lags behind, the excessive deficiency of humiture fluctuation in the barn, realized intelligent baking, thereby improved the quality of flue-cured tobacco greatly, save the labour, reduced labour intensity.Therefore the utlity model has Temperature and Humidity Control precision height, advantage that flue cured tobacco quality is good, simple to operate, easy to use, is a kind of novel tobacco flue-curing equipment.
Description of drawings
Fig. 1 is a structural representation of the present utility model;
Fig. 2 is the cutaway view of Fig. 1;
Fig. 3 is the circuit theory diagrams of automatic temperature control;
Fig. 4 is the circuit theory diagrams of humidity automaton;
Fig. 5 is the circuit theory diagrams of power circuit.
The specific embodiment
Below in conjunction with embodiment and contrast accompanying drawing the utility model is described in further detail.
The utility model comprises the barn room body 16 that is located on the wall base 12, roof 20, barn room body 16 is provided with feeding gate 14, hole in the ground 7, skylight 19, ground floor humiture observation window 15 and the 4th layer of humiture observation window 17, safe observation window 13, honeycomb briquette twin furnace 9 and chimney breast 21,19 places are provided with skylight motor 1 and by the skylight cover plate 2 of skylight motor 1 driven rotary in the skylight, 7 places are provided with hole in the ground motor 5 and by the hole in the ground cover plate 6 of hole in the ground motor 5 driven rotary in the hole in the ground, skylight 19 and hole in the ground 7 all are connected with return duct 3 on being placed on ceiling 18 by return air duct 4, also be provided with circulating fan 8 below the hole in the ground 7 in return air duct 4, fire door place at honeycomb briquette twin furnace 9 is provided with burner hearth blower fan 10, in barn room body 16, be provided with and hang cigarette beam 22, be provided with hot air wind tunnel inlet 11 in the bottom of barn room body 16.
Automatic temperature control is by the temperature value amplifying circuit, the temperature value comparison circuit, blower fan drive circuit and temperature value digital display circuit are formed, wherein the temperature value amplifying circuit is by thermistor RL1, the bridge circuit that resistance R 2-R7 forms, adjustable resistance W1, resistance R 1, R8, R9 and IC 1 are formed, the end of thermistor RL1 and resistance R 4, after connecting successively, R7 connects negative input end 2 pin of IC 1, the other end and output 1 pin that connects IC 1 after resistance R 8 is connected, resistance R 1, the public termination thermistor RL1 of each end of R2, the common port of resistance R 8, the end of another termination adjustable resistance R1 of resistance R 1, the other end of resistance R 2 and resistance R 3, after connecting successively, R6 connects positive input terminal 3 pin of IC 1, connecting resistance R4 after the other end of adjustable resistance W1 is connected with resistance R 5, the common port of R7, middle termination+5V power supply, resistance R 9 strings are between negative input end 2 pin and output 1 pin of IC 1; The temperature value comparison circuit is by resistance R 10-R14, adjustable resistance W2, the K switch 1 and the IC 2 that are used for the conversion of temperature setting measurement are formed, the common port of output 1 pin of one termination IC 1 of resistance R 13 and the contact 2 of K switch 1, negative input end 2 pin of another termination IC 2, resistance R 10 strings are between negative input end 2 pin and output 1 pin of IC 2, resistance R 12 strings are between positive input terminal 3 pin and ground of IC 2, positive input terminal 3 pin of one termination IC 2 of resistance R 11, the common port of end points in the middle of contact 3 pin of another termination K switch 1 and the adjustable resistance W2, the end ground connection of adjustable resistance W2, the other end with connect+the 5V power supply after resistance R 14 is connected; The blower fan drive circuit is by resistance R 15-R20, triode T1, T2, IC 3 and other element are formed, output 1 pin of one termination IC 2 of resistance R 15, the other end with connect positive input terminal 3 pin of IC 3 and the common port of resistance R 17 1 ends after resistance R 16 is connected, the other end of resistance R 17 and output 1 pin that connects IC 3 after resistance R 18 is connected, one terminating resistor R17 of resistance R 19, the common port of R18, the base stage of another termination triode T1, the grounded emitter of triode T1, colelctor electrode and the base stage that meets triode T2 after resistance R 20 is connected, the emitter stage of triode T2 connects+the 12V power supply, and burner hearth blower fan 10 is serially connected between the colelctor electrode and ground of triode T2; The temperature value digital display circuit is made up of charactron 23, IC 4 and other element, and intermediate contact 1 pin of K switch 1 connects the input of IC 4.
The humidity automaton is by the humidity value amplifying circuit, the lower limit comparison circuit, upper limit comparison circuit, motor driving controling circuit and humidity value digital display circuit are formed, wherein the humidity value amplifying circuit is by humistor RL2, the bridge circuit that resistance R 22-R27 forms, adjustable resistance W3, resistance R 21, R28, R29 and IC 5 are formed, the end of thermistor RL2 and resistance R 24, after connecting successively, R27 connects negative input end 2 pin of IC 5, the other end and output 1 pin that connects IC 5 after resistance R 28 is connected, resistance R 21, the public termination thermistor RL2 of each end of R22, the common port of resistance R 28, the end of another termination adjustable resistance R21 of resistance R 21, the other end of resistance R 22 and resistance R 23, after connecting successively, R26 connects positive input terminal 3 pin of IC 21, connecting resistance R24 after the other end of adjustable resistance W3 is connected with resistance R 25, the common port of R27, middle termination+5V power supply, resistance R 29 strings are between negative input end 2 pin and output 1 pin of IC 5; The lower limit comparison circuit is by resistance R 30-R38, adjustable resistance W4, be used for humidity value and set the K switch 2 that detects conversion, IC 6, IC7 forms, the common port of output 1 pin of one termination IC 5 of resistance R 33 and the contact 3 of K switch 2, negative input end 2 pin of another termination IC 6, resistance R 30 strings are between negative input end 2 pin and output 1 pin of IC 6, resistance R 32 strings are between positive input terminal 3 pin and ground of IC 6, positive input terminal 3 pin of one termination IC 6 of resistance R 31, the common port of end points in the middle of the contact 4 of another termination K switch 2 and the adjustable resistance W4, the end ground connection of adjustable resistance W4, the other end with connect+the 5V power supply after resistance R 34 is connected, resistance R 35 is gone here and there between positive input terminal 3 pin of output 1 pin of IC 6 and IC 7, resistance R 37 strings are between negative input end 2 pin and ground of IC 7, output 1 pin of one termination IC 7 of resistance R 38, the other end and positive input terminal 3 pin that connect IC 7 after resistance R 36 is connected; Upper limit comparison circuit is by resistance R 39-R47, adjustable resistance W5, IC 8, IC9 forms, the common port of output 1 pin of one termination IC 5 of resistance R 41 and the contact 2 of K switch 2, negative input end 2 pin of another termination IC 8, resistance R 42 strings are between negative input end 2 pin and output 1 pin of IC 8, resistance R 40 strings are between positive input terminal 3 pin and ground of IC 8, positive input terminal 3 pin of one termination IC 8 of resistance R 39, the common port of end points in the middle of contact 2 pin of another termination K switch 2 and the adjustable resistance W5, the end ground connection of adjustable resistance W5, the other end with connect+the 5V power supply after resistance R 43 is connected, resistance R 44 is gone here and there between positive input terminal 3 pin of output 1 pin of IC 8 and IC 9, resistance R 45 strings are between negative input end 2 pin and ground of IC 9, output 1 pin of one termination IC 9 of resistance R 47, the other end and positive input terminal 3 pin that connect IC 9 after resistance R 46 is connected; Motor driving controling circuit is by resistance R 48-R62, adjustable resistance W6-W8, diode D1-D6, triode T3-T11, time-base integrated circuit IC10-IC12, relay J 1, J2, K switch 3-K5 and other element are formed, one terminating resistor R36 of resistance R 48, the common port that R38 connects, the base stage of another termination triode T3, the grounded emitter of triode T3, the colelctor electrode of collector connecting transistor T4, the grounded emitter of triode T4, base stage connects the base stage of triode T6, one termination of relay J 1 coil+12V power supply, the other end and the colelctor electrode that meets triode T3 after resistance R 49 is connected, one terminating resistor R46 of resistance R 62, the common port that R47 connects, the base stage of another termination triode T5, the grounded emitter of triode T5, colelctor electrode and the colelctor electrode that meets triode T6 after resistance R 61 is connected, relay J 2 coil tandems are between the colelctor electrode of+12V power supply and triode T6, time-base integrated circuit IC10, resistance R 50, R51, adjustable resistance W6, diode D1, D2 constitutes the EDM Generator of Adjustable Duty Ratio circuit of control hot air circulation, time-base integrated circuit IC11, resistance R 55, R56, adjustable resistance W7, diode D3, D4 constitutes the EDM Generator of Adjustable Duty Ratio circuit in the hole in the ground of putting in a skylight, time-base integrated circuit IC12, resistance R 59, R60, adjustable resistance W8, diode D5, D6 constitutes the EDM Generator of Adjustable Duty Ratio circuit that closes the hole in the ground, skylight, resistance R 53 is gone here and there between the base stage of output 3 pin of IC 10 and triode T6, resistance R 54 is gone here and there between the base stage of output 3 pin of IC 10 and triode T8, the grounded emitter of triode T8, the base stage of collector connecting transistor T7, the colelctor electrode of triode T7 connects+the 5V power supply, emitter stage connects power end 8 pin of time-base integrated circuit IC11, resistance R 57 is gone here and there between the base stage of output 3 pin of time-base integrated circuit IC11 and triode T9, the grounded emitter of triode T9, the base stage of collector connecting transistor T10, the emitter stage of triode T10 connects+the 12V power supply, the common port of 1 pin of the switch J1-1 of collector connecting relay J1 and 2 pin of J1-2, resistance R 58 is gone here and there between output 3 pin of the base stage of triode T10 and time-base integrated circuit IC12, the base stage of triode T11 connects the base stage of triode T8, colelctor electrode connects+the 5V power supply, emitter stage connects power end 8 pin of time-base integrated circuit IC12, the equal ground connection of 1 pin of 2 pin of switch J1-1 and J1-2,3 pin of switch J1-1 and 3 pin that meet limit switch K4 after limit switch K3 connects, hole in the ground motor 5 is gone here and there between 3 pin of 1 pin of limit switch K4 and switch J1-2,2 pin of limit switch K4 and limit switch K5, connect 3 pin of switch J1-2 after skylight motor 2 series connection, the switch J1-2 of relay J 2 with connect the 220V power supply after circulation motor 8 is connected; Humidity value digital display circuit electricity IC 13, charactron 24 and other element are formed, and intermediate ends 1 pin of K switch 2 connects the input of IC 13.
Power circuit is made up of transformer B, diode D7, IC 14-IC16, storage battery E1, E2, inverter 25, the 220V alternating current charges through transformer B, diode D7, IC 14 couples of storage battery E1, E2, and through IC 15 output+5V voltages, IC16 output-5V voltage.During power failure, the DC voltage of storage battery E1, E2 is through inverter 25 output 220V alternating currents.But the utility model 36 hours still operate as normal that can guarantee to have a power failure so can be because of the rural power grids shakiness, often have a power failure and cause the barn job insecurity.
During use, earlier K switch 1, K2 are pulled out to desired location, rotate adjustable resistance W1, W4 and W5 then, set temperature value, humidity lower limit and higher limit in the barn respectively, again K switch 1, K2 are pulled out and be back to the measuring position, connect with the mains, just can accurately control temperature, the humidity of flue-cured tobacco in the barn.One, temperature control:
The temperature that thermistor RL1 in barn records is big more from the design temperature deviation, and the electric current that flows through triode T2 emitter stage, burner hearth blower fan 10 is big more, and burner hearth blower fan 10 rotates just fast more, and the air of carrying in burner hearth is many more; The temperature design temperature deviation that records as thermistor RL1 is more little, and burner hearth blower fan 10 rotates just slow more, and the air that burner hearth blower fan 10 is carried in burner hearth is just few more; The temperature that records as temperature-sensitive resistance RL1 reaches and there is not fixed temperature, and burner hearth blower fan 10 stops to carry air in burner hearth.Temperature fluctuation is excessive in the barn that this control temperature mode can effectively be avoided causing because of characteristic that coal combustion lags behind.Two, hot air circulation control in the barn:
Hot air circulation can be dwindled the temperature difference of upper and lower layer in the barn in the barn, impels the interior flavescence time of barn more consistent.Time-base integrated circuit IC10 can control time-base integrated circuit IC11, IC12, opening and closing with control skylight motor 1 and hole in the ground motor 5, the timing automatic control hot air circulation, every 1-2 hour circulation 3-30 minute, the circulation time system can close automatically and window 19 and hole in the ground 7 in each the unlatching, after interior circulation finishes, crack skylight 19.Be set to zero as the hot air circulation control time, promptly can be used for non-hot air circulation barn.Three, gravity-flow ventilation hydrofuge control:
Under interior circulation halted state, surpassed upper limit set value as humidity in the barn, open automatically for step-by-step movement in skylight 19 and hole in the ground 7, carries out the gravity-flow ventilation hydrofuge.The utility model regularly (about 0-6 minute) detects the interior humidity value of barn, each arrival is during detection time, humistor RL2 can compare the higher limit of detected humidity value and setting, as surpassing this capping value, skylight 19 and hole in the ground 7 can be opened once, when detecting next time, as the humidity value that measures also surpasses higher limit, open skylight 19 and hole in the ground 7 more once, so repeatedly, till open fully in skylight 19, hole in the ground 7; As the humidity value that measures is lower than lower limit, then closes skylight 19 and hole in the ground 7, and moisture stable is near this value in barn.Four, hydrofuge (outer circulation of barn hot blast) control by force:
When the humidity of flue-cured tobacco surpassed 2 ℃ of upper limit set value, circulating fan 8 carried out the mandatory discharge section damp-heat air of hot blast outer circulation, thereby the moisture in the barn is brought down below the capping value under the work at present state.When forcing hydrofuge when being lower than 2 ℃ of capping values, the utility model stops outer circulation automatically and changes the gravity-flow ventilation hydrofuge over to and control.
Claims (2)
1, a kind of tobacco flue-curing humiture is controlled barn automatically, comprise the barn room body (16) that is located on the wall base (12), roof (20), barn room body (16) is provided with feeding gate (14), hole in the ground (7), skylight (19), ground floor humiture observation window (15) and the 4th layer of humiture observation window (17), safe observation window (13), honeycomb briquette twin furnace (9) and chimney breast (21), in barn room body (16), be provided with and hang cigarette beam (22), be provided with hot air wind tunnel inlet (11) is characterized in that in the bottom of barn room body (16): (19) locate to be provided with skylight motor (1) and by the skylight cover plate (2) of skylight motor (1) driven rotary in the skylight, (7) locate to be provided with hole in the ground motor (5) and by the hole in the ground cover plate (6) of hole in the ground motor (5) driven rotary in the hole in the ground, skylight (19) and hole in the ground (7) all are connected with return duct (3) on being placed on ceiling (18) by return air duct (4), below, hole in the ground (7) in return air duct (4) also is provided with circulating fan (8), is provided with burner hearth blower fan (10) at the fire door place of honeycomb briquette twin furnace (9).
2, tobacco flue-curing humiture as claimed in claim 1 is controlled barn automatically, it is characterized in that: also comprise automatic temperature control and humidity automaton, wherein automatic temperature control is by the temperature value amplifying circuit, the temperature value comparison circuit, blower fan drive circuit and temperature value digital display circuit are formed, wherein the temperature value amplifying circuit is by thermistor (RL1), the bridge circuit that resistance (R2-R7) is formed, adjustable resistance (W1), resistance (R1, R8, R9) and integrated circuit (IC1) form, one end of thermistor (RL1) and resistance (R4, R7) connect negative input end (2) pin of integrated circuit (IC1) after the series connection successively, the other end and output (1) pin that meets integrated circuit (IC1) after resistance (R8) is connected, resistance (R1, R2) the public termination thermistor (RL1) of each end, the common port of resistance (R8), one end of another termination adjustable resistance (R1) of resistance (R1), the other end of resistance (R2) and resistance (R3, R6) connect positive input terminal (3) pin of integrated circuit (IC1) after the series connection successively, connecting resistance (R4 after the other end of adjustable resistance (W1) is connected with resistance (R5), R7) common port, middle termination+5V power supply, resistance (R9) is gone here and there between negative input end (2) pin and output (1) pin of integrated circuit (IC1); The temperature value comparison circuit is by resistance (R10-R14), adjustable resistance (W2), the switch (K1) and the integrated circuit (IC2) that are used for the conversion of temperature setting measurement are formed, the common port of output (1) pin of one termination integrated circuit (IC1) of resistance (R13) and the contact (2) of switch (K1), negative input end (2) pin of another termination integrated circuit (IC2), resistance (R10) string is between negative input end (2) pin and output (1) pin of integrated circuit (IC2), resistance (R12) string is between positive input terminal (3) pin and ground of integrated circuit (IC2), positive input terminal (3) pin of one termination integrated circuit (IC2) of resistance (R11), the common port of end points in the middle of contact (3) pin of another termination switch (K1) and the adjustable resistance (W2), one end ground connection of adjustable resistance (W2), the other end with connect+the 5V power supply after resistance (R14) is connected; The blower fan drive circuit is by resistance (R15-R20), triode (T1, T2), integrated circuit (IC3) and other element are formed, output (1) pin of one termination integrated circuit (IC2) of resistance (R15), the other end with connect positive input terminal (3) pin of integrated circuit (IC3) and the common port of resistance (R17) end after resistance (R16) is connected, the other end of resistance (R17) and output (1) pin that meets integrated circuit (IC3) after resistance (R18) is connected, one terminating resistor (R17 of resistance (R19), R18) common port, the base stage of another termination triode (T1), the grounded emitter of triode (T1), colelctor electrode and the base stage that meets triode (T2) after resistance (R20) is connected, the emitter stage of triode (T2) connects+the 12V power supply, and burner hearth blower fan (10) is serially connected between the colelctor electrode and ground of triode (T2); The temperature value digital display circuit is made up of charactron (23), integrated circuit (IC4) and other element, and intermediate contact (1) pin of switch (K1) connects the input of integrated circuit (IC4); The humidity automaton is by the humidity value amplifying circuit, the lower limit comparison circuit, upper limit comparison circuit, motor driving controling circuit and humidity value digital display circuit are formed, wherein the humidity value amplifying circuit is by humistor (RL2), the bridge circuit that resistance (R22-R27) is formed, adjustable resistance (W3), resistance (R21, R28, R29) and integrated circuit (IC5) form, one end of thermistor (RL2) and resistance (R24, R27) connect negative input end (2) pin of integrated circuit (IC5) after the series connection successively, the other end and output (1) pin that meets integrated circuit (IC5) after resistance (R28) is connected, resistance (R21, R22) the public termination thermistor (RL2) of each end, the common port of resistance (R28), one end of another termination adjustable resistance (R21) of resistance (R21), the other end of resistance (R22) and resistance (R23, R26) connect positive input terminal (3) pin of integrated circuit (IC21) after the series connection successively, connecting resistance (R24 after the other end of adjustable resistance (W3) is connected with resistance (R25), R27) common port, middle termination+5V power supply, resistance (R29) is gone here and there between negative input end (2) pin and output (1) pin of integrated circuit (IC5); The lower limit comparison circuit is by resistance (R30-R38), adjustable resistance (W4), be used for humidity value and set the switch (K2) that detects conversion, integrated circuit (IC6, IC7) form, output (1) pin of one termination integrated circuit (IC5) of resistance (R33) and contact (3) common port of switch (K2), negative input end (2) pin of another termination integrated circuit (IC6), resistance (R30) string is between negative input end (2) pin and output (1) pin of integrated circuit (IC6), resistance (R32) string is between positive input terminal (3) pin and ground of integrated circuit (IC6), positive input terminal (3) pin of one termination integrated circuit (IC6) of resistance (R31), the common port of end points in the middle of the contact (4) of another termination switch (K2) and the adjustable resistance (W4), one end ground connection of adjustable resistance (W4), the other end with connect+the 5V power supply after resistance (R34) is connected, resistance (R35) is gone here and there between positive input terminal (3) pin of output (1) pin of integrated circuit (IC6) and integrated circuit (IC7), resistance (R37) string is between negative input end (2) pin and ground of integrated circuit (IC7), output (1) pin of one termination integrated circuit (IC7) of resistance (R38), the other end and positive input terminal (3) pin that meets integrated circuit (IC7) after resistance (R36) is connected; Upper limit comparison circuit is by resistance (R39-R47), adjustable resistance (W5), integrated circuit (IC8), (IC9) form, the common port of output (1) pin of one termination integrated circuit (IC5) of resistance (R41) and the contact (2) of switch (K2), negative input end (2) pin of another termination integrated circuit (IC8), resistance (R42) string is between negative input end (2) pin and output (1) pin of integrated circuit (IC8), resistance (R40) string is between positive input terminal (3) pin and ground of integrated circuit (IC8), positive input terminal (3) pin of one termination integrated circuit (IC8) of resistance (R39), the common port of end points in the middle of contact (2) pin of another termination switch (K2) and the adjustable resistance (W5), one end ground connection of adjustable resistance (W5), the other end with connect+the 5V power supply after resistance (R43) is connected, resistance (R44) is gone here and there between positive input terminal (3) pin of output (1) pin of integrated circuit (IC8) and integrated circuit (IC9), resistance (R45) string is between negative input end (2) pin and ground of integrated circuit (IC9), output (1) pin of one termination integrated circuit (IC9) of resistance (R47), the other end and positive input terminal (3) pin that meets integrated circuit (IC9) after resistance (R46) is connected; Motor driving controling circuit is by resistance (R48-R62), adjustable resistance (W6-W8), diode (D1-D6), triode (T3-T11), time-base integrated circuit (IC10-IC12), relay (J1, J2), switch (K3-K5) and other element are formed, one terminating resistor (R36 of resistance (R48), R38) common port of Lian Jieing, the base stage of another termination triode (T3), the grounded emitter of triode (T3), the colelctor electrode of collector connecting transistor (T4), the grounded emitter of triode (T4), base stage connects the base stage of triode (T6), one termination+12V the power supply of relay (J1) coil, the other end and the colelctor electrode that meets triode (T3) after resistance (R49) is connected, one terminating resistor (R46 of resistance (R62), R47) common port of Lian Jieing, the base stage of another termination triode (T5), the grounded emitter of triode (T5), colelctor electrode and the colelctor electrode that meets triode (T6) after resistance (R61) is connected, relay (J2) coil tandem is between the colelctor electrode of+12V power supply and triode (T6), time-base integrated circuit (IC10), resistance (R50, R51), adjustable resistance (W6), diode (D1, D2) constitute the EDM Generator of Adjustable Duty Ratio circuit of controlling hot air circulation, time-base integrated circuit (IC11), resistance (R55, R56), adjustable resistance (W7), diode (D3, D4) constitute the EDM Generator of Adjustable Duty Ratio circuit in the hole in the ground of putting in a skylight, time-base integrated circuit (IC12), resistance (R59, R60), adjustable resistance (W8), diode (D5, D6) constitute the EDM Generator of Adjustable Duty Ratio circuit that closes the hole in the ground, skylight, resistance (R53) is gone here and there between the base stage of output (3) pin of integrated circuit (IC10) and triode (T6), resistance (R54) is gone here and there between the base stage of output (3) pin of integrated circuit (IC10) and triode (T8), the grounded emitter of triode (T8), the base stage of collector connecting transistor (T7), the colelctor electrode of triode (T7) connects+the 5V power supply, emitter stage connects power end (8) pin of time-base integrated circuit (IC11), resistance (R57) is gone here and there between the base stage of output (3) pin of time-base integrated circuit (IC11) and triode (T9), the grounded emitter of triode (T9), the base stage of collector connecting transistor (T10), the emitter stage of triode (T10) connects+the 12V power supply, the common port of (1) pin of the switch (J1-1) of collector connecting relay (J1) and (2) pin (J1-2), resistance (R58) is gone here and there between output (3) pin of the base stage of triode (T10) and time-base integrated circuit (IC12), the base stage of triode (T11) connects the base stage of triode (T8), colelctor electrode connects+the 5V power supply, emitter stage connects power end (8) pin of time-base integrated circuit (IC12), (2) pin of switch (J1-1) and the equal ground connection of (1) pin (J1-2), (3) pin of switch (J1-1) and (3) pin that connects limit switch (K4) after limit switch (K3) is connected, hole in the ground motor (5) is gone here and there between (3) pin of (1) pin of limit switch (K4) and switch (J1-2), (2) pin of limit switch (K4) and limit switch (K5), connect (3) pin of switch (J1-2) after skylight motor (2) series connection, the switch (J1-2) of relay (J2) with connect the 220V power supply after circulation motor (8) is connected; Humidity value digital display circuit electricity integrated circuit (IC13), charactron (24) and other element are formed, and intermediate ends (1) pin of switch (K2) connects the input of integrated circuit (IC13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02266494 CN2563945Y (en) | 2002-08-19 | 2002-08-19 | Automatic temp and moisture controlling roasting house for roasting tobacco leaves |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02266494 CN2563945Y (en) | 2002-08-19 | 2002-08-19 | Automatic temp and moisture controlling roasting house for roasting tobacco leaves |
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| Publication Number | Publication Date |
|---|---|
| CN2563945Y true CN2563945Y (en) | 2003-08-06 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 02266494 Expired - Fee Related CN2563945Y (en) | 2002-08-19 | 2002-08-19 | Automatic temp and moisture controlling roasting house for roasting tobacco leaves |
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| Country | Link |
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| CN (1) | CN2563945Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101843358A (en) * | 2010-04-23 | 2010-09-29 | 侯跃亮 | Waste heat-sharing integral-body compact flue-curing barn and operating-using method thereof |
| CN101416768B (en) * | 2008-11-25 | 2012-06-20 | 云南省烟草科学研究所 | Energy saving type cured tobacco curing house |
-
2002
- 2002-08-19 CN CN 02266494 patent/CN2563945Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101416768B (en) * | 2008-11-25 | 2012-06-20 | 云南省烟草科学研究所 | Energy saving type cured tobacco curing house |
| CN101843358A (en) * | 2010-04-23 | 2010-09-29 | 侯跃亮 | Waste heat-sharing integral-body compact flue-curing barn and operating-using method thereof |
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| C14 | Grant of patent or utility model | ||
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20030806 Termination date: 20090921 |