CN2111651U - Flue-cured tobacco barn temp. and humidity automatic controller - Google Patents
Flue-cured tobacco barn temp. and humidity automatic controller Download PDFInfo
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- CN2111651U CN2111651U CN 91227595 CN91227595U CN2111651U CN 2111651 U CN2111651 U CN 2111651U CN 91227595 CN91227595 CN 91227595 CN 91227595 U CN91227595 U CN 91227595U CN 2111651 U CN2111651 U CN 2111651U
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- 241000208125 Nicotiana Species 0.000 title claims abstract description 46
- 235000002637 Nicotiana tabacum Nutrition 0.000 title claims abstract description 46
- 230000003068 static effect Effects 0.000 claims description 15
- 239000003638 chemical reducing agent Substances 0.000 claims description 3
- 230000008878 coupling Effects 0.000 claims description 2
- 238000010168 coupling process Methods 0.000 claims description 2
- 238000005859 coupling reaction Methods 0.000 claims description 2
- 230000002459 sustained effect Effects 0.000 claims description 2
- 238000005516 engineering process Methods 0.000 abstract description 4
- 241000287828 Gallus gallus Species 0.000 abstract description 2
- 230000010365 information processing Effects 0.000 abstract description 2
- 230000012447 hatching Effects 0.000 abstract 1
- 238000010586 diagram Methods 0.000 description 6
- 230000009471 action Effects 0.000 description 4
- 238000001816 cooling Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 239000011449 brick Substances 0.000 description 2
- 230000000630 rising effect Effects 0.000 description 2
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000003245 coal Substances 0.000 description 1
- 125000004122 cyclic group Chemical group 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000004134 energy conservation Methods 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000000087 stabilizing effect Effects 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
- 230000032258 transport Effects 0.000 description 1
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Abstract
The utility model discloses a flue-cured tobacco barn temperature and humidity automatic controller. Temperature and humidity values in the flue-cured tobacco barn are provided by means of a humidity sensor and a temperature sensor. After information processing is implemented through the automatic controller, the automatic controller sends out instructions for respectively controlling a humidity control valve and a temperature control valve arranged in the scuttle and the chimney of the flue-cured tobacco barn. The temperature and the humidity in the flue-cured tobacco barn can be controlled through automatic opening and close of a valve plate. The utility model has the advantages of energy saving, efficient selection of flue-cured tobacco technology, technology simplification, improvement of flue-cured tobacco quality, and reduction of flue-cured tobacco cost. The utility model is suitable for flue-cured tobacco barns, chicken hatching rooms, seedling cultivating rooms, and small coal-burning boilers.
Description
The utility model relates to a kind of tobacco flue-curing house temperature, humidity conditioner, particularly a kind ofly can control tobacco flue-curing house temperature, humidity, and can send the tobacco flue-curing house automatic temperature control of alarm signal under overtemperature or low temperature situation.
The temperature of traditional tobacco flue-curing house is to control by manually by virtue of experience carrying out rough estimate, and humidity is not almost considered.This Artificial Control obviously has the following disadvantages: 1, the temperature in the burner hearth raises, and can not intercept circulation of air, and temperature is reduced; 2, can not block by chimney and reduce invalid heat extraction, strengthen the heat exchange of flue and air; 3, the invalid loss of fuel such as coal is serious; 4, temperature, humidity are wayward, thereby badly influence flue cured tobacco quality, reduce flue-cured tobacco grade and tobacco leaf selling price; 5, tobacco workmanship is cumbersome, and artificial input is bigger.
The purpose of this utility model will provide a kind of tobacco flue-curing house temperature humidity automaton that is applicable to exactly.It utilizes temperature sensor and humidity sensor to control respectively and places chimney temperature inside control valve and place tobacco flue-curing house skylight humidity inside control valve, thereby control the temperature and humidity in the tobacco flue-curing house effectively, make temperature, humidity in the tobacco flue-curing house in tobacco leaf baking process, be in perfect condition all the time, to reach energy-conservation, improve flue cured tobacco quality, simplify technology, the purpose that reduces cost.
The utility model is achieved in that the appropriate location in tobacco flue-curing house is equipped with three temperature sensors and a humidity sensor, these four sensors respectively with auto-controller in temperature control drive circuit, temperature automatic alarm circuit, humidity automatically and control the drive circuit lead automatically and be connected.Temperature sensor and humidity sensor pass to auto-controller to the information of temperature value in the tobacco flue-curing house and humidity value, auto-controller is after the information processing that obtains, and sends instruction and controls respectively and be installed in skylight humidity inside control valve and be installed in chimney temperature inside control valve.Temperature control valve and humidity control valve all are by valve cylinder, place the valve plate in the valve cylinder, and decelerator and mounting constitute.When the temperature in the tobacco flue-curing house is lower than the chosen temperature value, place the valve plate of chimney temperature inside control valve just changeing and be driven into the vertical unlocking position by reductor, make the circulation of air in the burner hearth, strengthen the stove fire burning, the temperature in the tobacco flue-curing house is raise.When the temperature of tobacco flue-curing house reaches the chosen temperature value, place the valve plate of chimney temperature inside control valve to be driven into horizontal closed position by the reductor counter-rotating, intercept the circulation of air in the burner hearth, make the temperature in the burner hearth keep a period of time, treat that temperature in the burner hearth drops to the chosen temperature value when following, continues to repeat above cyclic process.In like manner, it is opposite to place the valve plate of open and close and temperature control valve of the valve plate of skylight humidity inside control valve to open and close action, instructs the controlled humidity control valve but sent by humidity sensor.When the temperature of tobacco flue-curing house surpasses the temperature sensor set point value that is used to report to the police or is lower than the temperature sensor set point value that is used to report to the police, be installed in the light-emitting diode flash indication on the auto-controller, meanwhile, the buzzer that is installed on the auto-controller sends the sound, with the announcement of warning.
The utility model is by temperature sensor and humidity sensor, utilize temperature control valve and humidity control valve that the temperature in the tobacco flue-curing house, humidity are controlled automatically, not only controlled the temperature and humidity in the tobacco flue-curing house effectively, reach the purpose of energy savings, and can select tobacco workmanship effectively, simplify technology, improve flue cured tobacco quality and tobacco leaf grade.Because artificial input and material resources input tail off, the cost of flue-cured tobacco also obviously descends.The utility model is not only applicable to tobacco flue-curing house, be applicable to too incubate chicken a heatable brick bed room, grow seedlings a heatable brick bed room and small scall coal-fired boiler.
Below in conjunction with accompanying drawing the utility model is described in further details.
Fig. 1 is the utility model installation site schematic diagram.
Fig. 2 is that the master of the utility model temperature control valve (humidity control valve) looks schematic diagram.
Fig. 3 is the schematic top plan view of the utility model temperature control valve (humidity control valve).
Fig. 4 is that schematic diagram is looked on the left side of the utility model temperature control valve (humidity control valve).
Fig. 5 is the utility model temperature control valve (humidity control valve) Fig. 3 A-A broken section enlarged diagram.
Fig. 6 is an auto-controller circuit diagram of the present utility model.
Fig. 7 is the utility model auto-controller outer shape schematic diagram.
With reference to Fig. 1, Fig. 5.The utility model is made up of temperature control valve (1), humidity control valve (5) and auto-controller (8).The humidity control valve places the inside, skylight of tobacco flue-curing house, and temperature control valve (1) places the inside of the chimney (4) of tobacco flue-curing house.A pair of travel switch K1(30 is arranged on the temperature control valve), K2(29), a pair of travel switch K3 is arranged on the humidity control valve, K4, travel switch K3, K4 are identical with travel switch K1, K2, and travel switch K1, K2 and K3, K4 join with auto-controller by lead (9), (6) respectively.Place three temperature sensors (3), (13), (7) and a humidity sensor (11) of tobacco flue-curing house appropriate location to join with auto-controller (8) by lead (2), (12), (10), (41) respectively.
With reference to Fig. 2, Fig. 3, Fig. 4, Fig. 5.Temperature control valve is to be made of valve cylinder (19), valve plate (20), decelerator (16), motor (15), indicating arm (27), gag lever post (22), travel switch (29), (30), shifting block (17) and mounting (14).The structure of humidity control valve is identical with the structure of temperature control valve.The valve cylinder of temperature control valve, humidity control valve can be made into rectangle or circle.The shape of valve plate, size should with the valve cylinder inner wall shape, the size consistent.The humidity control valve is contained in inside, skylight, and the shape of valve cylinder should be roughly the same with horizontal cross sectional geometry, size in the skylight, and the gap of valve cylinder outer wall and skylight between the walls is crammed, to carry out humidity control effectively.Temperature control valve is contained in the inside of chimney (4), and the shape of valve cylinder, big or small identical with the chimney horizontal cross sectional geometry flows for intercepting air effectively, should cram the slit between valve cylinder outer wall and the inner wall of stack when mounted.
The turning cylinder (24) of the valve plate (20) of temperature control valve and humidity control valve is connected by shaft coupling (18) with the output shaft (31) of decelerator (16), the turning cylinder (24) of valve plate (20) is in the symmetric position of valve plate, its turning cylinder (24) is fixedlyed connected with valve plate, and radially the bearing of sustained height (21), (26) are mutually movingly with being installed in valve cylinder respectively at its two ends.The travel switch (29), (30) that on the decelerator of temperature control valve, have a pair of symmetry to install, the shifting block (17) that is fixed on the reducer output shaft (31) places travel switch K1(30), K2(29) in the middle of, the travel switch K3, the K4 that also have a pair of symmetry to install on the decelerator of humidity control valve, the shifting block that is fixed on the reducer output shaft places in the middle of travel switch K3, the K4.
Indicating arm (27) is fixed on the turning cylinder (24) in the valve cylinder outside, and after temperature control valve and humidity control valve installed, indicating arm separately should be exposed at the outside of skylight and chimney, was beneficial to observe the residing at that time position of valve plate.
Gag lever post (22) is fixed on the valve plate turning cylinder (24) of a certain end outside the valve cylinder, when valve plate is in vertical position (being that temperature control valve is in opening state), the fulcrum of gag lever post is by mounting (a 14) retaining, when valve plate (20) is horizontal (being the closed position), another fulcrum of gag lever post is by mounting (a 14) retaining, to play position-limiting action.In like manner, the gag lever post of humidity control valve is identical with the gag lever post of temperature control valve.
The valve cylinder of temperature control valve and humidity control valve all is fixed on separately the mounting, and decelerator also is fixed on separately the mounting separately.Motor on the decelerator (15) is a miniature low-speed motor, and after slowing down, the rotating speed of its output shaft (31) is at 10～500 rev/mins, and the best should be 50 changes～100 rev/mins.
With reference to Fig. 6, auto-controller (8) is to control drive circuit automatically by mu balanced circuit, temperature, and humidity controls drive circuit automatically and the temperature automatic alarm circuit is formed.The external power supply voltage of mu balanced circuit is 220V, after transformation, rectification, filtering, voltage stabilizing, transports to other each circuit with 7.5V voltage.Temperature controls drive circuit automatically and the mu balanced circuit positive and negative electrode joins, and humidity controls drive circuit automatically and the mu balanced circuit both positive and negative polarity joins, and temperature automatic alarm circuit and mu balanced circuit join.
Automatically controlling in temperature has a relay J A in the drive circuit, moving contact J1, the J2 of relay J A can join with static contact J1b, J2b respectively, also can join with static contact J1a, J2a respectively.Moving contact J1, J2 join with two leads of motor respectively, a contact and the static contact J1a of travel switch K1 join, another contact and the circuit output end of pressure-stabilizing positive pole of travel switch K1 join, the contact of travel switch K2 and the negative pole of mu balanced circuit join, another contact and the static contact J1b of travel switch K2 join, the J2b of static contact and the positive pole of circuit output end of pressure-stabilizing join, and the negative pole of static contact J2a and mu balanced circuit outlet line joins.
Humidity is controlled drive circuit and temperature automatically and is controlled drive circuit automatically and control automatically the opposite polarity of the motor of driving except that temperature being controlled automatically temperature sensor in the drive circuit changes humidity sensor into and motor being connected into temperature, and other circuit is identical.Temperature is controlled a contact of the temperature sensor I (3) in the drive circuit automatically and the positive pole in the mu balanced circuit joins, and another contact joins by the negative pole in relay J A coil and the mu balanced circuit.Humidity sensor III (11) is pressed the same connection of temperature sensor, is connected on humidity and controls in the drive circuit automatically.
The temperature sensor that connects in the temperature automatic alarm circuit (II) (13), IV (7), one contact and the triode 3DG6 of temperature sensor (II) (13) join, another contact connects the negative pole in the mu balanced circuit, one contact of temperature sensor IV (7) and the positive pole of mu balanced circuit join, and another contact connects the negative pole of mu balanced circuit by the coil of relay J c.Also be connected to buzzer HTD and light emitting diode D10 in this circuit.
With reference to Fig. 7.The circuit of auto-controller places a chamber (39), buzzer (40) is housed in the outside of chamber, thermal light D10(32), humidity decline indicator lamp D9(35 temperature rising indicator lamp D8(36 cooling indicator lamp D6(33 intensification indicator lamp D7(34)))), 220V power supply indicator (37) and power switch (38).
During use, temperature sensor I (3), II (13) and humidity sensor III (11) are placed on the interior appropriate location of tobacco flue-curing house.And on temperature sensor and humidity sensor, select definite temperature value and humidity value, connect power switch (38) then.When actual temperature or humidity are lower than chosen temperature, humidity value, the cooling indicator lamp D6(33 on the auto-controller (8)) or humidity rising indicator lamp D9(35) luminous, the humidity in the expression barn rises or temperature is lower than chosen temperature, humidity value.Because of temperature sensor I (3) does not reach determined value, so disconnect, relay J A remains static, moving contact J1, J2 join with static contact J1a, J2a respectively, this moment, travel switch K1 was closed, the motor forward rotation, after decelerator slowed down, the valve plate of actuation temperature control valve rotated.When valve plate turned to plumbness, the shifting block that is fixed on the valve plate turning cylinder cut off travel switch K1 automatically, makes valve plate be in the release position.Air in the burner hearth goes into circulation, and temperature rises with the intensity of a fire, and indicator lamp D7(34 heats up this moment) luminous, heat up to show barn.When temperature was elevated to the selected temperature value, temperature sensor I (3) was connected, the adhesive of relay J A coil electricity, and moving contact J1, J2 join to static contact J10, J26 with another respectively, and the motor counter-rotating causes the valve plate backward rotation.When valve plate turned to level, shifting block disconnected K2, caused the motor stall of temperature control valve, and valve plate is a closed condition.At this moment cooling indicator lamp D6(33) luminous, begin to descend the intensification indicator lamp D7(34 of this moment with the temperature indicating degree) extinguish, continue the circulation said process.
Because the motor polarity on the humidity control valve is opposite with motor polarity on the temperature control valve, so the open and close action of humidity control valve and humidity rise and fall indicator lamp are opposite with the action and the temperature rise and fall indicator lamp of temperature control valve.
May make the interior temperature overtemperature of barn or low excessively for a certain reason, so in temperature sensor II (13), select one on the IV (7) respectively above the temperature value of the selected temperature value of temperature sensor I (3) and the lowest temperature temperature value of a technological requirement, when the barn temperature reaches temperature sensor II (13) and goes up the chosen temperature value, automatic alarm circuit will pass through buzzer call, while thermal light D10(32) luminous, when the barn temperature drops to temperature sensor IV (7) and goes up the chosen temperature value, automatic alarm circuit will send the sound different with overtemperature alarm by buzzer, notes with the prompting staff.
Claims (2)
1, a kind of tobacco flue-curing house temperature humidity automaton is made up of temperature control valve (1), humidity control valve (5) and auto-controller (8), it is characterized in that:
A. humidity control valve (5) places inside, tobacco flue-curing house skylight, temperature control valve (4) places chimney (4) inside of tobacco flue-curing house, travel switch K1, the K2 of humidity control valve and temperature control valve all is connected with auto-controller (8) by lead with K3, K4, place temperature sensor I (3), II (13), IV (7) and the humidity sensor III (11) of tobacco flue-curing house appropriate location to be connected with auto-controller by lead (2), (12), (10), (41) respectively
B. temperature control valve is made up of valve cylinder (19), valve plate (20), decelerator (16), motor (15), indicating arm (27), gag lever post (22), travel switch K1 (30), K2 (29) and mounting (14), the structure of humidity control valve is the same with the structure of temperature control valve, the valve cylinder of temperature control valve and humidity control valve can be made into rectangle or circle
C. the turning cylinder (24) of the valve plate of temperature control valve (1) is connected by shaft coupling (18) with the output shaft (31) of decelerator (16), the shape of valve plate (20), size and valve cylinder (19) inner wall shape, big or small consistent, the turning cylinder of valve plate (24) is in the symmetric position of valve plate, radially match in the bearing of sustained height (21), (26) with being installed in valve cylinder respectively at the turning cylinder of valve plate (24) two ends
D. the valve cylinder of temperature control valve and humidity control valve all is fixed on separately the mounting, and decelerator separately also is fixed on separately the mounting,
E. the travel switch that respectively has a pair of symmetry to install on the decelerator of temperature control valve and humidity control valve, the shifting block that is fixed on each reducer output shaft places travel switch K1, K2 respectively, the centre of K3, K4.
2, tobacco flue-curing house temperature humidity automaton according to claim 1 is characterized in that:
A. auto-controller (8) is controlled automatically by mu balanced circuit, temperature that drive circuit, humidity are controlled drive circuit automatically and the temperature automatic alarm circuit is formed,
B. temperature is controlled drive circuit and the mu balanced circuit both positive and negative polarity joins automatically, and humidity controls drive circuit automatically and the mu balanced circuit both positive and negative polarity joins,
C. temperature is controlled automatically a relay J A in the drive circuit, moving contact J1, the J2 of relay J A can join with static contact J1b, J2b respectively, also can join with static contact J1a, J2a respectively,
D. the moving contact J1, the J2 that control automatically in the drive circuit of temperature joins with two leads of motor respectively, a contact and the static contact J1a of travel switch K1 join, another contact of travel switch K1 and the positive pole of circuit output end of pressure-stabilizing join, the contact of travel switch K2 and the negative pole of mu balanced circuit join, another contact and the static contact J1b of travel switch K2 join, the J2b of static contact and the positive pole of circuit output end of pressure-stabilizing join, and the negative pole of static contact J2a and mu balanced circuit outlet line joins
E. humidity is controlled drive circuit and temperature automatically and is controlled drive circuit automatically and remove the temperature sensor that temperature is controlled in the drive circuit automatically and change humidity sensor III (11) into, with motor is connected into outside temperature is controlled the opposite polarity of the motor of drive circuit automatically, other circuit is identical, temperature is controlled a contact of the temperature sensor I (3) in the drive circuit automatically and the positive pole in the mu balanced circuit joins, another contact joins by the negative pole in relay J A coil and the mu balanced circuit, humidity sensor III (11) is pressed the same connection of temperature sensor, being connected on humidity controls in the drive circuit automatically
F. be connected to temperature sensor (II) (13), IV (7) in the temperature automatic alarm circuit, one contact and the triode 3DG6 of temperature sensor (II) (13) join, another contact connects the negative pole in the mu balanced circuit, one contact of temperature sensor IV (7) and the positive pole of mu balanced circuit join, another contact connects the negative pole of mu balanced circuit by the coil of relay J c, and this circuit also is connected to buzzer HTD and light emitting diode D10.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 91227595 CN2111651U (en) | 1991-11-05 | 1991-11-05 | Flue-cured tobacco barn temp. and humidity automatic controller |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 91227595 CN2111651U (en) | 1991-11-05 | 1991-11-05 | Flue-cured tobacco barn temp. and humidity automatic controller |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2111651U true CN2111651U (en) | 1992-08-05 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 91227595 Granted CN2111651U (en) | 1991-11-05 | 1991-11-05 | Flue-cured tobacco barn temp. and humidity automatic controller |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2111651U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101926504A (en) * | 2010-01-06 | 2010-12-29 | 广东中烟工业有限责任公司 | A kind of cigarette quality control method |
| CN104544532A (en) * | 2013-10-18 | 2015-04-29 | 湖南省烟草公司长沙市公司宁乡县分公司 | Tobacco curing room and flue fire control gate plate device thereof |
| CN108366613A (en) * | 2015-12-17 | 2018-08-03 | 英美烟草(投资)有限公司 | Apparatus and method for conditioning tobacco leaves |
| CN109114890A (en) * | 2018-07-25 | 2019-01-01 | 河南佰衡节能科技股份有限公司 | Heat pump drying room hydrofuge control system and hydrofuge method based on time and target |
-
1991
- 1991-11-05 CN CN 91227595 patent/CN2111651U/en active Granted
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101926504A (en) * | 2010-01-06 | 2010-12-29 | 广东中烟工业有限责任公司 | A kind of cigarette quality control method |
| CN101926504B (en) * | 2010-01-06 | 2013-10-09 | 广东中烟工业有限责任公司 | A kind of cigarette quality control method |
| CN104544532A (en) * | 2013-10-18 | 2015-04-29 | 湖南省烟草公司长沙市公司宁乡县分公司 | Tobacco curing room and flue fire control gate plate device thereof |
| CN108366613A (en) * | 2015-12-17 | 2018-08-03 | 英美烟草(投资)有限公司 | Apparatus and method for conditioning tobacco leaves |
| US11395504B2 (en) | 2015-12-17 | 2022-07-26 | British American Tobacco (Investments) Limited | Apparatus and method for conditioning tobacco |
| CN109114890A (en) * | 2018-07-25 | 2019-01-01 | 河南佰衡节能科技股份有限公司 | Heat pump drying room hydrofuge control system and hydrofuge method based on time and target |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |