CN108536186A - A kind of humidity control system of black tea detection fermentation - Google Patents
A kind of humidity control system of black tea detection fermentation Download PDFInfo
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- CN108536186A CN108536186A CN201810263850.9A CN201810263850A CN108536186A CN 108536186 A CN108536186 A CN 108536186A CN 201810263850 A CN201810263850 A CN 201810263850A CN 108536186 A CN108536186 A CN 108536186A
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- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
- G05D22/00—Control of humidity
- G05D22/02—Control of humidity characterised by the use of electric means
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- Engineering & Computer Science (AREA)
- Automation & Control Theory (AREA)
- Apparatus For Making Beverages (AREA)
Abstract
The present invention provides a kind of humidity control system of black tea detection fermentation, it includes transformer, wherein one termination power of transformer, the other end is connected with first resistor, second resistance one end respectively, and the first resistor other end is connect after being connect with first steady diode one end of pressure with potentiometer one end；The second resistance other end is connect after being connect successively with the steady diode one end of the second pressure, the third potentiometer other end with the 3rd foot of bridge rectifier；Eleventh resistor is connected with operational amplifier inverting input, operational amplifier in-phase input end is connected with the tenth resistance one end, operational amplifier output terminal is connect with the 9th resistance one end, and the 9th resistance other end is connect with the base stage of the 5th diode other end, triode respectively.It is good using the control effect after this programme, be conducive to the automatic fermentation management of black tea.
Description
Technical field
The present invention relates to tealeaves manufacture technology fields, refer in particular to a kind of humidity control system of black tea detection fermentation.
Background technology
Temperature, humidity have much relations when black tea quality is fermented with it, and the humid control of black tea fermentation at present is all with warp
Assurance is tested, black tea production quality is unfavorable for.
Invention content
The control effect that fermentation is detected it is an object of the invention to overcome the deficiencies of the prior art and provide a kind of black tea is good
Black tea ferment humidity control system.
To achieve the above object, technical solution provided by the present invention is：A kind of humidity control of black tea detection fermentation
System, it includes transformer, relay, the steady diode of the first pressure, first resistor, thermistor, wherein transformer one terminates
Power supply, the other end are connected with first resistor, second resistance one end respectively, and the first resistor other end and first presses steady diode one
It is connect with potentiometer one end after the connection of end；The second resistance other end is another with the steady diode one end of the second pressure, third potentiometer successively
It is connect with the 3rd foot of bridge rectifier after the connection of one end；Thermistor one end is connect with third potentiometer, the thermistor other end
It is connect with the 1st foot of bridge rectifier；2nd foot of bridge rectifier is connect with the 4th resistance, first capacitance one end respectively, and the 4th
The resistance other end is connect after being connect with second capacitance one end with instrument one end；4th foot of bridge rectifier successively with the first capacitance
It is connect with the emitter of triode after the other end, the second capacitance other end, the 5th resistance one end, the connection of the 5th diode one end；
The 5th resistance other end is connect with instrument, eleventh resistor respectively, and eleventh resistor is connected with operational amplifier inverting input
It connects, operational amplifier in-phase input end is connected with the tenth resistance one end, after the tenth resistance other end is connect with the 6th potentiometer
Be connected with the 7th resistance one end, the 7th resistance other end connect successively with the 8th resistance, light emitting diode after with relay one
End connection, operational amplifier output terminal are connect with the 9th resistance one end, and the 9th resistance other end is another with the 5th diode respectively
The base stage connection at end, triode, the collector of triode are connect with relay, light emitting diode respectively.
After adopting the above scheme, unspecified element model can be used industry universal element model and replaces the present invention
In generation, is detected when black tea is fermented by thermistor, for example resistance value is 40k Ω when humidity is 70%, and temperature is higher, temperature-sensitive
Resistance is bigger, and the electric current for flowing through instrument is bigger, and when humidity is relatively low, the electric current flowed through is smaller, and reverse input end voltage is low, when
Less than in-phase end voltage when, amplifier export high potential, relay be attracted, to control heating for adjust black tea fermentation it is wet
Degree；When humidity reaches setting value, automatic control is realized in relay power-off release, good using the control effect after this programme, is conducive to
The automatic fermentation management of black tea.
Description of the drawings
Fig. 1 is the overall structure diagram of the present invention.
Specific implementation mode
With reference to all attached drawings, the invention will be further described, and presently preferred embodiments of the present invention is：Referring to attached drawing 1,
A kind of humidity control system of black tea detection fermentation described in the present embodiment includes transformer T, and relay K1, the first pressure is surely
Diode VDW1, first resistor R1, thermistor RS, wherein mono- termination powers of transformer T, the other end respectively with first resistor
R1, the one end second resistance R2 are connected, the first resistor R1 other ends connect with first pressure steady diode VDW1 one end after with current potential
The one end device R3 connects；The second resistance R2 other ends press the one end steady diode VDW2, the third potentiometer R3 other ends with second successively
It is connect with the 3rd foot of bridge rectifier VC after connection；The one end thermistor RS is connect with third potentiometer R3, and thermistor RS is another
One end is connect with the 1st foot of bridge rectifier VC；The 2nd foot of bridge rectifier VC respectively with the 4th resistance R4, the first capacitance C1
One end connects, and the 4th resistance R4 other ends are connect after being connect with second one end capacitance C2 with the one end instrument Y；Bridge rectifier VC's
4th foot successively with the first capacitance C1 other ends, the second capacitance C2 other ends, the 5th one end resistance R5, the 5th one end diode DV5
It is connect with the emitter of triode VT after connection；The 5th resistance R5 other ends are connect with instrument Y, eleventh resistor R11 respectively, the
11 resistance R11 are connected with operational amplifier IC inverting inputs, operational amplifier IC in-phase input ends and the tenth resistance R10
One end is connected, and the tenth resistance R10 other ends are connected after being connect with the 6th potentiometer R6 with the 7th one end resistance R7, the 7th electricity
The resistance R7 other ends are connect after being connect successively with the 8th resistance R8, light emitting diode VD6 with the one end relay K1, operational amplifier IC
Output end is connect with the 9th one end resistance R9, the 9th resistance R9 other ends respectively with the 5th diode DV5 other ends, triode VT
Base stage connection, the collector of triode VT connect with relay K1, light emitting diode VD6 respectively.The present embodiment is not specifically
Industry universal element model replacement can be used in bright element model, is detected by thermistor when black tea is fermented, such as
Resistance value is 40k Ω when humidity is 70%, and temperature is higher, and thermistor resistance value is bigger, and the electric current for flowing through instrument is bigger, and humidity is relatively low
When, the electric current flowed through is smaller, and reverse input end voltage is low, and when less than the voltage of in-phase end, amplifier exports high potential, relay
It is attracted, to control humidity of the heating for adjusting black tea fermentation；When humidity reaches setting value, relay power-off release is real
Existing automatic control, it is good using the control effect after the present embodiment, be conducive to the automatic fermentation management of black tea.
The embodiment of the above is only the preferred embodiments of the invention, and but not intended to limit the scope of the present invention,
Therefore change made by all shapes according to the present invention, principle, it should all cover within the scope of the present invention.
Claims (1)
1. a kind of humidity control system of black tea detection fermentation, it is characterised in that：It includes transformer（T）, relay
（K1）, the first steady diode of pressure（VDW1）, first resistor（R1）, thermistor（RS）, wherein transformer（T）One termination power,
The other end respectively with first resistor（R1）, second resistance（R2）One end is connected, first resistor（R1）The other end and the first pressure are steady
Diode（VDW1）One end connection after with potentiometer（R3）One end connects；Second resistance（R2）The other end presses steady two with second successively
Pole pipe（VDW2）One end, third potentiometer（R3）The other end connection after with bridge rectifier（VC）The 3rd foot connection；Thermistor
（RS）One end and third potentiometer（R3）Connection, thermistor（RS）The other end and bridge rectifier（VC）The 1st foot connection；Bridge
Formula rectifier（VC）The 2nd foot respectively with the 4th resistance（R4）, the first capacitance（C1）One end connects, the 4th resistance（R4）The other end
With the second capacitance（C2）One end connection after with instrument（Y）One end connects；Bridge rectifier（VC）The 4th foot successively with the first capacitance
（C1）The other end, the second capacitance（C2）The other end, the 5th resistance（R5）One end, the 5th diode（DV5）With three after the connection of one end
Pole pipe（VT）Emitter connection；5th resistance（R5）The other end respectively with instrument（Y）, eleventh resistor（R11）Connection, the tenth
One resistance（R11）With operational amplifier（IC）Inverting input is connected, operational amplifier（IC）In-phase input end and the tenth electricity
Resistance（R10）One end is connected, the tenth resistance（R10）The other end and the 6th potentiometer（R6）After connection with the 7th resistance（R7）One end
It is connected, the 7th resistance（R7）The other end successively with the 8th resistance（R8）, light emitting diode（VD6）After connection with relay（K1）
One end connects, operational amplifier（IC）Output end and the 9th resistance（R9）One end connects, the 9th resistance（R9）The other end respectively with
5th diode（DV5）The other end, triode（VT）Base stage connection, triode（VT）Collector respectively with relay
（K1）, light emitting diode（VD6）Connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810263850.9A CN108536186A (en) | 2018-03-28 | 2018-03-28 | A kind of humidity control system of black tea detection fermentation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810263850.9A CN108536186A (en) | 2018-03-28 | 2018-03-28 | A kind of humidity control system of black tea detection fermentation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108536186A true CN108536186A (en) | 2018-09-14 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810263850.9A Pending CN108536186A (en) | 2018-03-28 | 2018-03-28 | A kind of humidity control system of black tea detection fermentation |
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Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203414835U (en) * | 2013-07-28 | 2014-01-29 | 林小平 | Automatic humidity regulator for medicine production workshop |
| CN104635780A (en) * | 2013-11-06 | 2015-05-20 | 成都爱信雅克科技有限公司 | Automatic humidity controller for greenhouse cultivation |
| CN204515559U (en) * | 2015-04-19 | 2015-07-29 | 卓天真 | A kind of air humidity control circuit for green house of vegetables |
| KR20150102343A (en) * | 2014-02-28 | 2015-09-07 | 주식회사 용인테크 | Fire detector |
| CN205137771U (en) * | 2015-10-27 | 2016-04-06 | 天津杰华艺科技发展有限公司 | Automatic humidifier |
| CN206819179U (en) * | 2017-06-15 | 2017-12-29 | 中国热带农业科学院热带作物品种资源研究所 | A kind of automatic humidifier of agricultural breeding device |
-
2018
- 2018-03-28 CN CN201810263850.9A patent/CN108536186A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203414835U (en) * | 2013-07-28 | 2014-01-29 | 林小平 | Automatic humidity regulator for medicine production workshop |
| CN104635780A (en) * | 2013-11-06 | 2015-05-20 | 成都爱信雅克科技有限公司 | Automatic humidity controller for greenhouse cultivation |
| KR20150102343A (en) * | 2014-02-28 | 2015-09-07 | 주식회사 용인테크 | Fire detector |
| CN204515559U (en) * | 2015-04-19 | 2015-07-29 | 卓天真 | A kind of air humidity control circuit for green house of vegetables |
| CN205137771U (en) * | 2015-10-27 | 2016-04-06 | 天津杰华艺科技发展有限公司 | Automatic humidifier |
| CN206819179U (en) * | 2017-06-15 | 2017-12-29 | 中国热带农业科学院热带作物品种资源研究所 | A kind of automatic humidifier of agricultural breeding device |
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Application publication date: 20180914 |