JPS5592680A - Coffee roaster - Google Patents
Coffee roasterInfo
- Publication number
- JPS5592680A JPS5592680A JP16411578A JP16411578A JPS5592680A JP S5592680 A JPS5592680 A JP S5592680A JP 16411578 A JP16411578 A JP 16411578A JP 16411578 A JP16411578 A JP 16411578A JP S5592680 A JPS5592680 A JP S5592680A
- Authority
- JP
- Japan
- Prior art keywords
- beans
- air
- drum
- temperature
- heater
- 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.)
- Granted
Links
Landscapes
- Apparatuses For Bulk Treatment Of Fruits And Vegetables And Apparatuses For Preparing Feeds (AREA)
Abstract
PURPOSE: To detect the completion of the roasting of coffee beans and that of the cooling of the roasted coffee beans, by inserting a temperature-sensitive element into the beans under treatment.
CONSTITUTION: A coffee roaster which comprises (a) a rotary drum 2 for the roasting and cooling of coffee beans, having a number of perforations 22, (b) a heater 8 and a blower 11 placed under the drum 2, (c) a duct 10 furnished with a perforated plate 13 which can be opened or closed by an air-flow controller 12, (d) a temperature-sensitive element 5 attached to the door 7 of the drum 2 and inserted into the beans in the drum 2, (e) a temperature detector 6 connected to the temperature-sensitive element 5, (f) a switching element 9 inserted between said temperature detector 6, and said heater 8 and said air-flow controller 12. Air is heated with the heater 8 and sent to the drum 2 with the blower 11 to roast the beans in the drum 2. The end point of the roasting operation is determined by detecting the temperature rise of the beans by means of the temperature sensitive element 6, and the heater 8 is switched off by the switching element 9. The perforated plate 13 is opened by the action of the air-flow controller 12 to increase the air-flow. The end- point of the cooling of the beans is determined by the element 5, and the air-flow is stopped.
COPYRIGHT: (C)1980,JPO&Japio
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16411578A JPS5592680A (en) | 1978-12-29 | 1978-12-29 | Coffee roaster |
| GB7944536A GB2039451B (en) | 1978-12-29 | 1979-12-28 | Coffee roaster |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16411578A JPS5592680A (en) | 1978-12-29 | 1978-12-29 | Coffee roaster |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5592680A true JPS5592680A (en) | 1980-07-14 |
| JPS5619986B2 JPS5619986B2 (en) | 1981-05-11 |
Family
ID=15787029
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP16411578A Granted JPS5592680A (en) | 1978-12-29 | 1978-12-29 | Coffee roaster |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5592680A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS59145182U (en) * | 1984-02-13 | 1984-09-28 | 守屋 信治 | coffee bean roasting equipment |
| KR100342091B1 (en) * | 2000-05-23 | 2002-06-26 | 송유진 | Coffee beans roasting machine and control method thereof |
| JP2016536989A (en) * | 2014-04-24 | 2016-12-01 | コーニンクレッカ フィリップス エヌ ヴェＫｏｎｉｎｋｌｉｊｋｅ Ｐｈｉｌｉｐｓ Ｎ．Ｖ． | Identification of the initial roasting degree of coffee beans |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6281999U (en) * | 1985-11-12 | 1987-05-25 | ||
| KR102712332B1 (en) * | 2018-12-06 | 2024-10-02 | 현대자동차주식회사 | Thermal management system for vehicle |
| JP2020097320A (en) * | 2018-12-18 | 2020-06-25 | サンデン・オートモーティブクライメイトシステム株式会社 | Vehicular air conditioner |
-
1978
- 1978-12-29 JP JP16411578A patent/JPS5592680A/en active Granted
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS59145182U (en) * | 1984-02-13 | 1984-09-28 | 守屋 信治 | coffee bean roasting equipment |
| JPS6135037Y2 (en) * | 1984-02-13 | 1986-10-11 | ||
| KR100342091B1 (en) * | 2000-05-23 | 2002-06-26 | 송유진 | Coffee beans roasting machine and control method thereof |
| JP2016536989A (en) * | 2014-04-24 | 2016-12-01 | コーニンクレッカ フィリップス エヌ ヴェＫｏｎｉｎｋｌｉｊｋｅ Ｐｈｉｌｉｐｓ Ｎ．Ｖ． | Identification of the initial roasting degree of coffee beans |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5619986B2 (en) | 1981-05-11 |
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