JPS5729249A - Tea leaf rolling method, tea leaf roller and tea leaf roller control circuit - Google Patents
Tea leaf rolling method, tea leaf roller and tea leaf roller control circuitInfo
- Publication number
- JPS5729249A JPS5729249A JP10569780A JP10569780A JPS5729249A JP S5729249 A JPS5729249 A JP S5729249A JP 10569780 A JP10569780 A JP 10569780A JP 10569780 A JP10569780 A JP 10569780A JP S5729249 A JPS5729249 A JP S5729249A
- Authority
- JP
- Japan
- Prior art keywords
- tea leaf
- humidity
- tea
- hot air
- temperature
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 238000005096 rolling process Methods 0.000 title abstract 3
- 241001184747 Caloptilia theivora Species 0.000 title 2
- 238000000034 method Methods 0.000 title 1
- 241001122767 Theaceae Species 0.000 abstract 4
- 241000255901 Tortricidae Species 0.000 abstract 1
- 238000001035 drying Methods 0.000 abstract 1
Landscapes
- Tea And Coffee (AREA)
Abstract
PURPOSE: Tea leaf rolling is effected while a part or the whole of the hot air in the leaf roller is exchanged to adjust the inner temperature and humidity to the target values, thus producing high-quality tea.
CONSTITUTION: Steamed tea leaves are thrown from the front door 19 into the rolling and drying chamber 15, the burner 24 is fired to send hot air with the fan 28 and the stirrer shaft 11 is made to revolve. The atmosphere humidity and tea leaf temperature are obsereved with humidity detector 23 and tea leaf temperature detector 10 and in case either of them exceeds the target value the motor 21 opens or shuts the damper 20 to exchange the hot air and adjust to the target value. When the control is effected with a micro computer, the temperature and humidity to be controlled is programmed in ROM to compare the observed values with the programmed ones to shut or open the damper.
COPYRIGHT: (C)1982,JPO&Japio
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10569780A JPS5729249A (en) | 1980-07-31 | 1980-07-31 | Tea leaf rolling method, tea leaf roller and tea leaf roller control circuit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10569780A JPS5729249A (en) | 1980-07-31 | 1980-07-31 | Tea leaf rolling method, tea leaf roller and tea leaf roller control circuit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS5729249A true JPS5729249A (en) | 1982-02-17 |
Family
ID=14414562
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP10569780A Pending JPS5729249A (en) | 1980-07-31 | 1980-07-31 | Tea leaf rolling method, tea leaf roller and tea leaf roller control circuit |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5729249A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS61149045A (en) * | 1984-12-24 | 1986-07-07 | Terada Seisakusho:Kk | Coarse rolling method in tea processing |
| WO2019015263A1 (en) * | 2017-07-18 | 2019-01-24 | 云南中翼鼎东能源科技开发有限公司 | Material drying method |
-
1980
- 1980-07-31 JP JP10569780A patent/JPS5729249A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS61149045A (en) * | 1984-12-24 | 1986-07-07 | Terada Seisakusho:Kk | Coarse rolling method in tea processing |
| WO2019015263A1 (en) * | 2017-07-18 | 2019-01-24 | 云南中翼鼎东能源科技开发有限公司 | Material drying method |
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