JPH0455049B2 - - Google Patents
Info
- Publication number
- JPH0455049B2 JPH0455049B2 JP61199622A JP19962286A JPH0455049B2 JP H0455049 B2 JPH0455049 B2 JP H0455049B2 JP 61199622 A JP61199622 A JP 61199622A JP 19962286 A JP19962286 A JP 19962286A JP H0455049 B2 JPH0455049 B2 JP H0455049B2
- Authority
- JP
- Japan
- Prior art keywords
- coffee
- grinding chamber
- chamber
- cutter
- hot water
- 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.)
- Expired - Lifetime
Links
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 19
- 241000533293 Sesbania emerus Species 0.000 claims description 13
- 239000000843 powder Substances 0.000 claims description 9
- 239000007788 liquid Substances 0.000 claims description 5
- 238000000034 method Methods 0.000 claims 1
- 238000001914 filtration Methods 0.000 description 10
- 238000010438 heat treatment Methods 0.000 description 4
- 238000004891 communication Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 230000005611 electricity Effects 0.000 description 2
- 238000000605 extraction Methods 0.000 description 2
- 238000011017 operating method Methods 0.000 description 2
- 238000004140 cleaning Methods 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
Landscapes
- Apparatus For Making Beverages (AREA)
Description
【発明の詳細な説明】
産業上の利用分野
本発明は、コーヒー豆を粉砕するとともにこの
粉砕されたコーヒー粉を濾過室に自動的に移送
し、この濾過室に熱湯を注入してコーヒー液を抽
出するコーヒー沸し器における運転方法の改良に
関する。DETAILED DESCRIPTION OF THE INVENTION Field of Industrial Application The present invention grinds coffee beans, automatically transfers the ground coffee powder to a filtration chamber, and injects hot water into the filtration chamber to produce coffee liquid. This invention relates to an improvement in the operating method of a coffee brewing machine.
従来の技術
従来この種のコーヒー沸し器は、熱湯を直接濾
過室へ給湯する構成のため、濾過室から粉砕室へ
蒸気がまん延し、使用の都度粉砕室を脱着して洗
浄する必要があつた。Conventional technology Conventionally, this type of coffee boiler has a structure in which hot water is directly supplied to the filtration chamber, so steam spreads from the filtration chamber to the grinding chamber, and the grinding chamber must be removed and cleaned each time it is used. Ta.
このようなことから、従来の方策としてはたと
えば特開昭59−77817号公報に開示されているよ
うに、粉砕室と濾過室を結ぶ連通路に開閉弁が介
装されていた。 For this reason, as a conventional measure, as disclosed in, for example, Japanese Patent Application Laid-open No. 77817/1983, an on-off valve has been interposed in the communication passage connecting the grinding chamber and the filtration chamber.
発明が解決しようとする問題点
前記従来の方策では、構成が複雑となり、コー
ヒー粉の付着により前記開閉弁の動作が不確実に
なるという問題があつた。Problems to be Solved by the Invention The above-mentioned conventional measures had a problem in that the structure was complicated and the operation of the on-off valve became uncertain due to adhesion of coffee powder.
本発明は上記従来の問題に留意し、簡単な構成
により、粉砕室を自動的に洗浄しようとするもの
である。 The present invention takes the above-mentioned conventional problems into consideration and attempts to automatically clean the grinding chamber with a simple configuration.
問題点を解決するための手段
前記問題点を解決するため、本発明は、コーヒ
ー豆を収納する収納室と、この収納室の略下方に
位置するコーヒー豆粉砕室と、モーターを駆動源
とし、上記粉砕室に内設されたカツターと、この
粉砕室の出口側に位置するコーヒー液抽出用のコ
ーヒー粉容器とを備えた電気コーヒー沸し器にお
いて、熱湯の吐出口を粉砕室の上方に位置し、上
記粉砕室でのコーヒー豆の粉砕およびコーヒー粉
容器への移送が終了し、同粉砕室を介してコーヒ
ー粉容器へ熱湯を供給するとき、所定時間前記カ
ツターを回転させるようにしたものである。Means for Solving the Problems In order to solve the above problems, the present invention provides a storage chamber for storing coffee beans, a coffee bean grinding chamber located substantially below the storage chamber, a motor as a drive source, In an electric coffee boiler equipped with a cutter installed in the grinding chamber and a coffee powder container for extracting coffee liquid located on the outlet side of the grinding chamber, the hot water outlet is located above the grinding chamber. The cutter is rotated for a predetermined period of time when the coffee beans have been ground in the grinding chamber and transferred to the coffee powder container, and hot water is supplied to the coffee powder container through the grinding chamber. be.
作 用
上記運転方法によれば、熱湯を粉砕室を通じて
濾過室へ注入する際に所定時間粉砕部材であるカ
ツターをモーターで駆動することにより、粉砕室
内を洗浄できることとなる。Effect According to the above operating method, the inside of the crushing chamber can be cleaned by driving the cutter, which is a crushing member, for a predetermined period of time with the motor when hot water is injected into the filtration chamber through the crushing chamber.
実施例
以下本発明の一実施例を添付した図面に基づい
て詳細に説明する。Embodiment Hereinafter, one embodiment of the present invention will be described in detail based on the accompanying drawings.
図において１はコーヒー沸し器本体ケースで、
コーヒー豆粉砕用部材としてのカツター２を駆動
するモータ３および濾過室４に注入される水を加
熱する加熱ユニツト５等が内蔵されている。前記
カツター２はカツプリング６を介してモーター３
の軸に結合され、耐腐食性のステンレス等によつ
て作られた粉砕室７に収納され、収納室８から落
下してきたコーヒー豆を粉砕し、濾過室４へ移送
するようになつている。前記粉砕室７と収納室８
の連通路９には、吐出口１１が形成されている。
水タンク１０からの水は上記加熱ユニツト５で加
熱されて熱湯となり、吐出口１１から粉砕室７へ
供給される。１２はマイコン化された制御部で、
加熱ユニツト５に通電され、熱湯が吐出口１１よ
り出ている間に、所定時間前記モーター３に通電
し、カツター２を駆動するようあらかじめプログ
ラムされたものである。 In the figure, 1 is the coffee boiler main case,
A motor 3 that drives a cutter 2 as a member for crushing coffee beans, a heating unit 5 that heats water injected into a filtration chamber 4, and the like are built-in. The cutter 2 is connected to a motor 3 via a coupling ring 6.
The coffee beans falling from the storage chamber 8 are crushed and transferred to the filtration chamber 4. The grinding chamber 7 and the storage chamber 8
A discharge port 11 is formed in the communication path 9 .
Water from the water tank 10 is heated by the heating unit 5 to become hot water, and is supplied to the grinding chamber 7 through the discharge port 11. 12 is a microcomputerized control unit,
It is programmed in advance to energize the motor 3 and drive the cutter 2 for a predetermined period of time while the heating unit 5 is energized and hot water is being discharged from the discharge port 11.
上記構成において、収納室８にコーヒー豆を、
また水タンク１０に水を必要所定量入れ、通電を
開始する。先ずモーター３がカツター２を駆動
し、収納室８から粉砕室７に落下してきたコーヒ
ー豆を順次粉砕するとともに、濾過室４へ移送す
る。コーヒー豆の粉砕及び移送が完了すると、モ
ータ３への通電から加熱ユニツト５の通電に切り
換わり、水タンク１０内の水を加熱し順次吐出口
１１から熱湯として吐出する。ここで所定時間モ
ーター３に通電させることにより、カツター２の
回転により熱湯は粉砕室７内で飛散し、粉砕室内
を洗浄する。また粉砕室７は耐腐食性のステンレ
ス等の金属により作られているため、樹脂のもの
に比べ静電気による付着はなくコーヒー粉は容易
に取れて濾過室４へ流れる。この一連の通電動作
は制御部１２によりなされる。以上のように本実
施例によれば、コーヒー液の抽出中に、粉砕室を
洗浄することができる。 In the above configuration, coffee beans are placed in the storage chamber 8,
Further, a required predetermined amount of water is poured into the water tank 10, and electricity is started. First, the motor 3 drives the cutter 2 to sequentially crush the coffee beans that have fallen into the grinding chamber 7 from the storage chamber 8 and transfer them to the filtration chamber 4. When the grinding and transfer of the coffee beans are completed, the power supply to the motor 3 is switched to the power supply to the heating unit 5, and the water in the water tank 10 is heated and sequentially discharged from the discharge port 11 as hot water. By energizing the motor 3 for a predetermined period of time, the cutter 2 rotates and the hot water is scattered within the grinding chamber 7, thereby cleaning the inside of the grinding chamber. Furthermore, since the grinding chamber 7 is made of a corrosion-resistant metal such as stainless steel, there is no adhesion due to static electricity compared to a case of resin, and the coffee powder is easily removed and flows into the filtration chamber 4. This series of energization operations is performed by the control section 12. As described above, according to this embodiment, the grinding chamber can be cleaned during extraction of coffee liquid.
発明の効果
以上の実施例の説明より明らかなように、本発
明は粉砕室を介して熱湯を注入するため、コーヒ
ー液の抽出中に粉砕室においてはカツターを廻し
て洗浄することができその洗浄が簡単になる。ま
た付随する効果として、粉砕室には少量のコーヒ
ー豆しか収容できないため、モーターの負荷は従
来より小さくなり、小型のモーターにより粉砕が
可能なため、低価格でコンパクトなコーヒー沸し
器を提供できる。Effects of the Invention As is clear from the above description of the embodiments, since the present invention injects hot water through the grinding chamber, the cutter can be rotated and cleaned in the grinding chamber during extraction of coffee liquid. becomes easier. Additionally, as the grinding chamber can accommodate only a small amount of coffee beans, the load on the motor is smaller than before, and grinding can be done using a smaller motor, making it possible to provide a compact coffee brewer at a low price. .
第１図は本発明の一実施例の電気コーヒー沸し
器の断面図である。
１……本体ケース、２……カツター、３……モ
ーター、７……粉砕室、８……収納室、９……連
通路、１１……吐出口。
FIG. 1 is a sectional view of an electric coffee maker according to an embodiment of the present invention. 1...Main body case, 2...Cutter, 3...Motor, 7...Crushing chamber, 8...Storage chamber, 9...Communication path, 11...Discharge port.
Claims (1)
の略下方に位置するコーヒー豆粉砕室と、モータ
ーを駆動源とし、上記粉砕室に内設されたカツタ
ーと、この粉砕室の出口側に位置するコーヒー液
抽出用のコーヒー粉容器とを備えた電気コーヒー
沸し器において、熱湯の吐出口を粉砕室の上方に
位置し、上記粉砕室でのコーヒー豆の粉砕および
コーヒー粉容器への移送が終了し、同粉砕室を介
してコーヒー粉容器へ熱湯を供給するとき、所定
時間前記カツターを回転させるようにした電気コ
ーヒー沸し器の運転方法。1. A storage chamber for storing coffee beans, a coffee bean grinding chamber located substantially below the storage chamber, a cutter using a motor as a drive source and installed inside the grinding chamber, and a cutter located on the exit side of the grinding chamber. In an electric coffee boiler equipped with a coffee powder container for extracting coffee liquid, the hot water outlet is located above the grinding chamber, and the coffee beans are ground in the grinding chamber and transferred to the coffee powder container. A method of operating an electric coffee brewer, wherein the cutter is rotated for a predetermined time when hot water is supplied to the coffee powder container through the grinding chamber.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP61199622A JPS6354131A (en) | 1986-08-26 | 1986-08-26 | Electric coffee brewer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP61199622A JPS6354131A (en) | 1986-08-26 | 1986-08-26 | Electric coffee brewer |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6354131A JPS6354131A (en) | 1988-03-08 |
| JPH0455049B2 true JPH0455049B2 (en) | 1992-09-02 |
Family
ID=16410909
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP61199622A Granted JPS6354131A (en) | 1986-08-26 | 1986-08-26 | Electric coffee brewer |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6354131A (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3003967B2 (en) * | 1992-04-09 | 2000-01-31 | オリンパス光学工業株式会社 | Camera exposure control device |
-
1986
- 1986-08-26 JP JP61199622A patent/JPS6354131A/en active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6354131A (en) | 1988-03-08 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| EXPY | Cancellation because of completion of term |