JP2017221280A - Water heater for drip coffee - Google Patents
Water heater for drip coffee Download PDFInfo
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- JP2017221280A JP2017221280A JP2016117433A JP2016117433A JP2017221280A JP 2017221280 A JP2017221280 A JP 2017221280A JP 2016117433 A JP2016117433 A JP 2016117433A JP 2016117433 A JP2016117433 A JP 2016117433A JP 2017221280 A JP2017221280 A JP 2017221280A
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 160
- 238000000605 extraction Methods 0.000 claims abstract description 43
- 238000010025 steaming Methods 0.000 claims abstract description 35
- 239000007788 liquid Substances 0.000 claims abstract description 19
- 238000001514 detection method Methods 0.000 claims abstract description 4
- 238000005086 pumping Methods 0.000 claims abstract description 4
- 238000000034 method Methods 0.000 claims description 16
- 239000000843 powder Substances 0.000 claims description 10
- 238000010438 heat treatment Methods 0.000 claims description 2
- 239000008373 coffee flavor Substances 0.000 abstract description 3
- 239000008236 heating water Substances 0.000 abstract description 2
- 238000012790 confirmation Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 239000000796 flavoring agent Substances 0.000 description 3
- 235000019634 flavors Nutrition 0.000 description 3
- 238000004140 cleaning Methods 0.000 description 2
- 230000007704 transition Effects 0.000 description 2
- 238000007599 discharging Methods 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
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Abstract
Description
本発明は、コーヒー液を抽出するために、サーバ上のドリッパーに熱湯を供給するドリップコーヒー用給湯装置に関するものである。 The present invention relates to a hot water supply device for drip coffee that supplies hot water to a dripper on a server in order to extract coffee liquid.
従来、水を溜めるタンク１と、タンクから供給された水を圧送するポンプ２と、ポンプ２から圧送された水を加熱するボイラー３と、熱湯を吐出するノズル７と、ノズル７の下方に配置されるドリッパーＤと、ポンプ２及びボイラー３の作動制御を行うことにより、ドリッパーＤ内のコーヒーＣを蒸らす蒸らし工程と、該蒸らし工程の後にドリッパーＤ内に湯を滴下してコーヒー液を抽出する抽出工程とを実行する制御手段ＥＣＵとを備えるコーヒーメーカーがある（特許文献１）。 Conventionally, a tank 1 for accumulating water, a pump 2 for pumping water supplied from the tank, a boiler 3 for heating water pumped from the pump 2, a nozzle 7 for discharging hot water, and a nozzle 7 are disposed below the nozzle 7. By controlling the operation of the dripper D, the pump 2 and the boiler 3, the steaming step of steaming the coffee C in the dripper D, and dropping the hot water into the dripper D after the steaming step to extract the coffee liquid There is a coffee maker that includes a control unit ECU that executes an extraction process (Patent Document 1).
上記従来のコーヒー抽出器においては、制御手段ＥＣＵがドリッパーＤ内のコーヒーＣを蒸らす蒸らし工程と、該蒸らし工程の後にドリッパーＤ内に湯を滴下してコーヒー液を抽出する抽出工程とを実行するが、これらの工程に使用する熱湯の湯温、給湯時間、休止時間、湯量は予め設定されたものであり、変更することができず、コーヒー液は限定的な条件下で生成された特定の風味となり、個人の好みに応じて風味を変更することができず、選択の自由度がない。また、ドリッパーが装置内に組み込まれているので、使用後の洗浄が必須で煩わしく、装置に組み込んだままの衛生上の管理が必要である。
そこで本発明は、上記課題を解決し、個人の好みに応じたコーヒーの風味の選択の自由度を拡大し、洗浄作業を要せず長期にわたって衛生的なドリップコーヒー用給湯装置を提供する。
In the conventional coffee extractor, the control means ECU executes a steaming process in which the coffee C in the dripper D is steamed, and an extraction process in which hot water is dropped into the dripper D after the steaming process to extract the coffee liquid. However, the hot water temperature, hot water supply time, downtime, and hot water amount used in these processes are preset and cannot be changed, and the coffee liquid is produced under certain conditions. It becomes a flavor and the flavor cannot be changed according to personal preference, and there is no freedom of choice. Further, since the dripper is incorporated in the apparatus, cleaning after use is indispensable and cumbersome, and hygiene management is required as it is incorporated in the apparatus.
Therefore, the present invention solves the above-mentioned problems, expands the degree of freedom of selection of coffee flavor according to personal preference, and provides a hot water supply device for drip coffee that is hygienic and does not require a cleaning operation.
本発明のドリップコーヒー用給湯装置１おいては、水を収容するタンク３と、タンク３内の水を加熱するヒーター４と、タンク３内の熱湯の温度を検知する温度センサ９と、 タンク３内の沸かされた熱湯を給湯管５を通じて圧送するポンプ６と、給湯管５が接続されて熱湯を下方に配置したサーバーＳ上のドリッパーＤ内に注ぐノズル７と、タンク３から供給される湯量を検知する湯量検知手段と、コーヒー液のカップ数に応じて、ドリッパーＤ内のコーヒー粉を所定の湯温、所定の給湯時間及び所定の休止時間並びに所定の湯量で蒸らす蒸らし工程と、ドリッパーＤに熱湯を所定の湯温、所定の給湯時及び休止時間並びに所定の湯量で間歇的に供給してコーヒーを抽出する抽出工程とを行うようにポンプ６及びヒーター４を作動制御する制御手段１２とを具備する。制御手段１２にコーヒー液のカップ数、蒸らし工程及び抽出工程の湯温、給湯時間、休止時間及び湯量を設定するために、入力操作可能な操作パネル１１を具備させる。 In the hot water supply device 1 for drip coffee of the present invention, a tank 3 that contains water, a heater 4 that heats water in the tank 3, a temperature sensor 9 that detects the temperature of hot water in the tank 3, and a tank 3 The pump 6 for pumping the boiled hot water through the hot water supply pipe 5, the nozzle 7 for pouring the hot water into the dripper D on the server S connected to the hot water supply pipe 5, and the amount of hot water supplied from the tank 3 A hot water amount detecting means for detecting the amount of coffee, the steaming step of steaming the coffee powder in the dripper D at a predetermined hot water temperature, a predetermined hot water supply time and a predetermined pause time, and a predetermined hot water amount according to the number of cups of the coffee liquid, The pump 6 and the heater 4 are controlled to operate so that hot water is intermittently supplied at a predetermined hot water temperature, a predetermined hot water supply time and a pause time, and a predetermined amount of hot water to extract coffee. Control means 12. In order to set the number of cups of the coffee liquid, the hot water temperature of the steaming step and the extraction step, the hot water supply time, the downtime and the amount of hot water, the control means 12 is provided with an operation panel 11 capable of input operation.
本発明は、操作パネルの操作により、誰でも簡単に異なる風味のコーヒーを淹れることができ、個人の好みに応じたコーヒーの風味の選択の自由度を拡大することができ、また装置にドリッパーを組み込まないので、コーヒー粉が接触せず汚れることがなく、長期にわたって清潔に保つことができるし、洗浄作業を省くことができる。 According to the present invention, anyone can easily make coffee with different flavors by operating the operation panel, and the degree of freedom of selection of coffee flavor according to personal preference can be expanded. Since the coffee powder is not incorporated, the coffee powder does not come into contact with the coffee powder and is not soiled.
本発明の実施の一形態を図面を参照して説明する。
図１，図２において、ドリップコーヒー用給湯装置１は、サーバーＳ上に載置したドリッパーＤに予めフィルター及び所定量のコーヒー粉末をセットして、ドリッパーＤに湯を注いでコーヒー液を抽出するものである。この給湯装置１は、ケース２と、ケース２内に支持されるタンク３と、タンク３の底部を加熱するヒータ４と、ケース２内の熱湯を圧送する給湯管５と、給湯管５の途上に接続されて熱湯を送り出すポンプ６と、ケース２の上部に固定され、給湯管５の先端に接続されるノズル７と、タンク３の下方に固定される作動回路基板８と、タンク３の底部に固定される温度センサ９と、供給される湯量を検知する湯量検知手段と、ケース２の前部に固定される操作パネル１１と、制御回路基板１２とを具備する。
An embodiment of the present invention will be described with reference to the drawings.
1 and 2, a drip coffee hot water supply apparatus 1 sets a filter and a predetermined amount of coffee powder in advance on a dripper D placed on a server S, and pours hot water into the dripper D to extract a coffee liquid. Is. The hot water supply apparatus 1 includes a case 2, a tank 3 supported in the case 2, a heater 4 that heats the bottom of the tank 3, a hot water supply pipe 5 that pumps hot water in the case 2, and a hot water supply pipe 5. The pump 6 is connected to the pump 6 for feeding hot water, is fixed to the upper portion of the case 2, is connected to the tip of the hot water supply pipe 5, is connected to the bottom of the tank 3, and is the bottom of the tank 3. And a control circuit board 12. The temperature sensor 9 is fixed to the front of the case 2, the operation panel 11 is fixed to the front part of the case 2, and the control circuit board 12.
ケース２は、下部の垂直主柱部２ａとドリッパーＤ及びサーバーＳを受け入れる上部の水平梁部２ｂとを具備する断面略Ｌ字状をなす。垂直主柱部２ａの底面には、前方に延出してサーバーＳを載せ受けるスタンドプレート２ｃが取り付けられる。 The case 2 has a substantially L-shaped cross section including a lower vertical main column portion 2a and an upper horizontal beam portion 2b that receives the dripper D and the server S. A stand plate 2c extending forward and receiving the server S is attached to the bottom surface of the vertical main column portion 2a.
タンク３は、ケース２の垂直主柱部２ａの前後の側面の開口から側面が露出した状態で固定される。タンク３は、垂直主柱部２ａに蝶着された蓋３ａが開閉自在の略直方形状をなし、水を溜めコーヒー液を抽出するための熱湯を沸かして収容する。タンク３の前後両側面には、必要水量の目安となる目盛が表示されている。 The tank 3 is fixed in a state in which the side surface is exposed from the front and rear side openings of the vertical main pillar portion 2 a of the case 2. The tank 3 has a substantially rectangular shape in which a lid 3a hinged to the vertical main pillar 2a is openable and closable, and boils and stores hot water for collecting water and extracting coffee liquid. On both front and rear sides of the tank 3, a scale serving as a guide for the required amount of water is displayed.
ヒータ４は、タンク３の底部を電熱線により加熱してタンク３に収容した水を沸かして熱湯にするものである。 The heater 4 heats the bottom of the tank 3 with a heating wire to boil the water stored in the tank 3 to make hot water.
給湯管５は、タンク３の底部とノズル７とをポンプ６を介して連通させ、タンク３内の熱湯をノズル７に圧送する。 The hot water supply pipe 5 causes the bottom of the tank 3 and the nozzle 7 to communicate with each other via the pump 6, and pumps hot water in the tank 3 to the nozzle 7.
ノズル７は、ケース２の水平梁部２ｂに下向きに固定され、給湯管５を通じて圧送された熱湯をシャワー状に散水しつつドリッパーＤに注ぎ落とす。 The nozzle 7 is fixed downward to the horizontal beam portion 2b of the case 2, and pours the hot water pumped through the hot water supply pipe 5 into the dripper D while spraying it in a shower-like manner.
作動回路基板８は、ケース２の垂直主柱部２ａ内に固定されている。作動回路基板８には主に電源、アダプタ及びサーモスタットが接続されて、ヒータ４及びポンプ６のオン・オフ動作を行う。 The operating circuit board 8 is fixed in the vertical main pillar portion 2 a of the case 2. A power supply, an adapter, and a thermostat are mainly connected to the operation circuit board 8 to turn on and off the heater 4 and the pump 6.
温度センサ９は、タンク３の底部に固定され、タンク３内の熱湯の温度を検出する。 The temperature sensor 9 is fixed to the bottom of the tank 3 and detects the temperature of hot water in the tank 3.
操作パネル１１は、ケース２の水平梁部２ｂの先端部の上部傾斜部に固定される。操作パネル１１は、感圧式のタッチパネルにより構成され、各種ボタンアイコンや各種状態を告知する操作画面を表示して使用者のタッチ操作による入力を受け付ける。 The operation panel 11 is fixed to the upper inclined portion at the tip of the horizontal beam portion 2 b of the case 2. The operation panel 11 is composed of a pressure-sensitive touch panel, displays an operation screen for notifying various button icons and various states, and accepts input by a user's touch operation.
制御回路基板１２は、操作パネル１１の内側においてケース２の水平梁部２ｂ内に固定される。制御回路基板１２には、図３に示すように、温度センサ９、温度センサ９による湯温及び湯量検知手段による湯量から熱湯の状態を把握しながら、操作パネル１１に入力された設定条件に従って作動回路基板８を介してヒータ４及びポンプ６の作動を制御し、コーヒー粉の蒸らし工程とコーヒー液の抽出工程を実行処理する。また、制御回路基板１２は、蒸らし工程及び抽出工程を実行するに当たり、設定条件のデータの入力を受け付け、またデータを記録・読み出して、各工程に反映させほか、ヒータ４及びポンプ６の作動タイミングを計るために時間をカウントするタイマー機能を具備する。制御回路基板１２は、タイマー機能によるポンプ６を稼動した時間からタンク３からの流出湯量を算出する湯量検知手段を備える。 The control circuit board 12 is fixed in the horizontal beam portion 2 b of the case 2 inside the operation panel 11. As shown in FIG. 3, the control circuit board 12 operates according to the set conditions input to the operation panel 11 while grasping the state of the hot water from the temperature sensor 9, the hot water temperature by the temperature sensor 9 and the hot water amount by the hot water detection means. The operation of the heater 4 and the pump 6 is controlled via the circuit board 8, and the coffee powder steaming process and the coffee liquid extraction process are executed. In addition, the control circuit board 12 accepts input of setting condition data when performing the steaming process and the extraction process, records / reads out the data, reflects them in each process, and operates the heaters 4 and the pump 6. It has a timer function that counts time to measure the time. The control circuit board 12 includes a hot water amount detecting means for calculating the amount of hot water flowing out of the tank 3 from the time when the pump 6 is operated by the timer function.
このドリップコーヒー用給湯装置１において使用者は、ノズル７の下方に位置するサーバーＳ上に載置したドリッパーＤに予めフィルター及びコーヒーの抽出量に応じた所定量のコーヒー粉末をセットしておき、ノズル７の下方に配置すると共に、コーヒーの抽出量に足りる量の水をタンク３に溜めておく。 In the hot water supply device 1 for drip coffee, the user sets in advance a filter and a predetermined amount of coffee powder corresponding to the amount of coffee extracted in the dripper D placed on the server S located below the nozzle 7, An amount of water sufficient to extract coffee is stored in the tank 3 while being disposed below the nozzle 7.
使用者が図示しない電源スイッチを投入し、操作パネル１１でコーヒー液のカップ数を選択操作すれば、これに従って制御回路基板１２によるヒータ４及びポンプ６の作動制御を行い、ドリッパーＤ内のコーヒー粉を所定の蒸らし時間及び蒸らし湯量で蒸らし、この後、ドリッパーＤに熱湯を所定の時間間隔及び抽出湯量で間歇的に供給してコーヒー液を抽出する。このとき、ヒータ４は、自動設定の抽出モードでは所定の設定湯温に保つように図示しない付属のサーモスタットによりオン・オフ制御される。蒸らし工程及び抽出工程におけるドリッパーＤに熱湯を注ぐタイミングは、ポンプ６の作動のオン・オフ制御による。図４に示すように、先ずポンプ６は設定温度に達した熱湯を時間ＳＰ動作してドリッパーＤに熱湯を注ぎ、次の時間ＳＩ停止して給湯を停止して、コーヒー粉を蒸らす蒸らし工程を行う。この後、ポンプ６は次の時間ＤＰ０１動作してドリッパーＤに熱湯を注ぎ、次の時間ＤＰＩ０１停止して給湯を止め、これを所定回数繰り返してコーヒー液を抽出する抽出工程を行う。図４に示す抽出工程においては、給湯動作を所定間隔で間歇的に１１回繰り返し行うことによって、設定量のコーヒー液を抽出している。 When the user turns on a power switch (not shown) and selects and operates the number of cups of the coffee liquid on the operation panel 11, the operation of the heater 4 and the pump 6 is controlled by the control circuit board 12 according to this, and the coffee powder in the dripper D Is steamed at a predetermined steaming time and amount of steamed water, and then hot water is intermittently supplied to the dripper D at a predetermined time interval and amount of extracted hot water to extract the coffee liquid. At this time, the heater 4 is controlled to be turned on and off by an attached thermostat (not shown) so as to maintain a predetermined set hot water temperature in the automatic extraction mode. The timing of pouring hot water into the dripper D in the steaming process and the extraction process is based on the on / off control of the operation of the pump 6. As shown in FIG. 4, the pump 6 first performs a steaming process in which hot water that has reached a set temperature is operated for a time SP to pour hot water into the dripper D, SI is stopped for the next time to stop hot water supply, and the coffee powder is steamed. Do. Thereafter, the pump 6 operates for DP01 for the next time, pours hot water into the dripper D, stops the DPI01 for the next time, stops the hot water supply, and repeats this a predetermined number of times to perform an extraction process for extracting the coffee liquid. In the extraction process shown in FIG. 4, a set amount of coffee liquid is extracted by repeatedly performing a hot water supply operation 11 times at predetermined intervals.
上記自動設定モードでのコーヒー液の生成過程での操作は、図５に従って行う。電源を投入すると、操作パネル１１にホーム画面２０が表示される（同図（Ａ））。起動ボタンアイコン２０ａをタッチすると、モード選択画面２１が表示される（同図（Ｂ））。自動設定モードボタンアイコン２１ａをタッチすると、水残り確認画面２２が表示される（同図（Ｃ））。水残りなしのボタンアイコン２２ａをタッチすると、抽出するコーヒー液のカップ数選択画面２３が表示される（同図（Ｄ））。所望のカップ数選択ボタンアイコン２３ａをタッチすると、抽出開始画面２４が表示される（同図（Ｅ））。ここでカップ数に応じた必要な使用水量が表示されるので、タンクの水量を確認してから、開始ボタンアイコン２４ａをタッチすると、状態確認画面２５が表示される（同図（Ｆ））。状態確認画面２５には、温度センサ９により検知されたタンク内水温アイコン２５ａと、コーヒー液抽出完了までの残り時間アイコン２５ｂがカウント表示され、完了すると終了ブザーと共に完了の告知アイコン２６ａを有する終了画面２６に移行する。 The operation in the coffee liquid generation process in the automatic setting mode is performed according to FIG. When the power is turned on, the home screen 20 is displayed on the operation panel 11 ((A) in the figure). When the start button icon 20a is touched, a mode selection screen 21 is displayed ((B) in the figure). When the automatic setting mode button icon 21a is touched, a remaining water confirmation screen 22 is displayed ((C) in the figure). When touching the button icon 22a without water remaining, a screen 23 for selecting the number of cups of coffee liquid to be extracted is displayed ((D) in the figure). When the desired cup number selection button icon 23a is touched, an extraction start screen 24 is displayed ((E) in the figure). Here, since the required amount of water used according to the number of cups is displayed, the state confirmation screen 25 is displayed when the start button icon 24a is touched after confirming the amount of water in the tank ((F) in the figure). The state confirmation screen 25 counts and displays the tank water temperature icon 25a detected by the temperature sensor 9 and the remaining time icon 25b until coffee liquid extraction is completed. When the completion is completed, the end screen has a completion notification icon 26a. 26.
このドリップコーヒー用給湯装置１においては、使用者の選択により、湯温、ドリップ速度を変更できる簡易設定モードを備えている。簡易設定モードでは、図５（Ｄ）に示す操作パネル１１のカップ数選択画面２３の抽出設定ボタンアイコン２３ｂをタッチすると、抽出設定画面２７が表示され（図６）、湯温選択ボタンアイコン２７ａにより湯温を９０°Ｃ、９３°Ｃ、９６°Ｃのいずれかに、ドリップ速度選択ボタンアイコン２７ｂによりドリップ速度をはやい、おすすめのいずれかに選択できる。抽出設定画面２７で湯温及び速度を選択したら、Ｂａｃｋボタンアイコン２７ｃをタッチするとカップ数選択画面２３に戻るので、先の操作と同様にして、カップ数選択操作を行って操作を進めることができ、制御回路基板１２が入力操作に従って設定を反映させた工程を実行処理する。 The drip coffee hot water supply apparatus 1 has a simple setting mode in which the hot water temperature and the drip speed can be changed by the user's selection. In the simple setting mode, when the extraction setting button icon 23b on the cup number selection screen 23 of the operation panel 11 shown in FIG. 5D is touched, an extraction setting screen 27 is displayed (FIG. 6), and the hot water temperature selection button icon 27a is displayed. The hot water temperature can be set to 90 ° C, 93 ° C or 96 ° C, and the drip speed selection button icon 27b can be used to select the recommended drip speed. After selecting the hot water temperature and speed on the extraction setting screen 27, touching the Back button icon 27c returns to the cup number selection screen 23, so that the operation can be performed by performing the cup number selection operation in the same manner as the previous operation. The control circuit board 12 executes a process in which the setting is reflected according to the input operation.
さらに、このドリップコーヒー用給湯装置１においては、使用者の選択により、蒸らし工程と抽出工程の条件をさらに細かく設定できる詳細設定モードを備えている。詳細設定モードでは、図５（Ｂ）のモード選択画面２１に表示される個別条件設定ボタンアイコン２１ｂをタッチすると、モード説明画面２８が表示される（図７（Ａ））。モード説明画面２８の新規設定ボタンアイコン２８ａをタッチすると、説明画面２９が表示される（同図（Ｂ））。説明画面２９に表示された説明文を確認して設定開始ボタンアイコン２９ａをタッチすると、湯温・総湯量設定画面３０が表示される（同図（Ｃ））。湯温・総湯量設定画面３０は、湯温入力部３０ａと総湯量入力部３０ｂと、０から９までの数字及び訂正の入力ボタンアイコン３０ｃと、蒸らし・抽出設定ボタンアイコン３０ｄとを備える。湯温入力部３０ａ又は総湯量入力部３０ｂをタッチすると、入力ボタンアイコン３０ｃによる数値入力操作ができる。所望の湯温・総湯量を入力してから、蒸らし・抽出設定ボタンアイコン３０ｄをタッチすると、決定した総湯量を蒸らし工程と抽出工程に使用する湯量に振り分けるための湯量配分設定画面３１が表示される（同図（Ｄ））。湯量配分設定画面３１は、蒸らし工程の湯量設定に移行する蒸らし湯量設定開始ボタンアイコン３１ａと、抽出工程の設定に移行する抽出湯量設定開始ボタンアイコン３１ｂと、適正な設定内容となったときに設定を確定する実行ボタンアイコン３１ｃとを備える。ここで蒸らし湯量設定開始ボタンアイコン３１ａをタッチすると、蒸らし設定画面３２が表示される（同図（Ｅ））。蒸らし設定画面３２は、蒸らし湯量入力部３２ａと熱湯注入時間入力部３２ｂと、蒸らし時間入力部３２ｃと、０から９までの数字及び訂正の入力ボタンアイコン３２ｄと、蒸らし条件決定ボタンアイコン３２ｅとを備える。各入力部３２ａ，３２ｂ，３２ｃをタッチすると、入力ボタンアイコン３２ｄによる数値入力操作ができる。蒸らし湯量入力部３２ａと蒸らし時間入力部３２ｂと蒸らし時間入力部３２ｃに入力し、蒸らし条件決定ボタンアイコン３２ｅをタッチすると、抽出設定画面３３が表示される（同図（Ｆ））。抽出設定画面３３は、抽出湯量入力部３３ａと抽出時間入力部３３ｂと、間歇的抽出を行うための熱湯停止時間入力部３３ｃと、０から９までの数字及びバックスペースの入力ボタンアイコン３３ｄと、間歇的抽出での第１回目の抽出条件を決定すると共に第２回目の抽出条件を設定するための抽出設定ボタンアイコン３３ｅとを備える。各入力部３３ａ，３３ｂ，３３ｃをタッチすると、入力ボタンアイコン３３ｄによる数値入力操作ができる。抽出湯量入力部３３ａと抽出時間入力部３３ｂと熱湯供給停止時間入力部３３ｃに入力し、抽出設定ボタンアイコン３３ｅをタッチすると、次回の抽出に関する抽出設定画面３４に移行する（同図（Ｇ））。これらの抽出条件を先と同様にして所定回数設定していき、湯温・総湯量設定画面３０（図７（Ｄ））で設定した総湯量になるまで順次繰り返し、先に設定した総湯量に達して（同図（Ｈ））、蒸らし・抽出設定画面３１が再度表示されて、色変わりした実行ボタンアイコン３１ｃが表示されてタッチ操作可能な状態に識別する。ここで実行ボタンアイコン３１ｃをタッチすれば、抽出開始画面２４が表示されるので（図５（Ｅ））、開始ボタンアイコン２４ａをタッチすると、蒸らし工程から抽出工程が開始され、状態表示画面が２５が表示される（図５（Ｆ））。 Furthermore, the hot water supply apparatus 1 for drip coffee has a detailed setting mode in which the conditions of the steaming process and the extraction process can be set more finely according to the user's selection. In the detailed setting mode, when the individual condition setting button icon 21b displayed on the mode selection screen 21 in FIG. 5B is touched, a mode explanation screen 28 is displayed (FIG. 7A). When the new setting button icon 28a on the mode explanation screen 28 is touched, an explanation screen 29 is displayed ((B) in the figure). When the explanatory text displayed on the explanation screen 29 is confirmed and the setting start button icon 29a is touched, the hot water / total hot water quantity setting screen 30 is displayed (FIG. 5C). The hot water / total hot water volume setting screen 30 includes a hot water temperature input section 30a, a total hot water volume input section 30b, numbers 0 to 9 and correction input button icons 30c, and a steaming / extraction setting button icon 30d. When the hot water temperature input unit 30a or the total hot water volume input unit 30b is touched, a numerical value input operation can be performed using the input button icon 30c. When the steaming / extraction setting button icon 30d is touched after inputting the desired hot water temperature / total hot water volume, a hot water volume setting screen 31 for distributing the determined total hot water volume to the steaming process and the hot water volume used in the extraction process is displayed. ((D) in the figure). The hot water amount distribution setting screen 31 is set when the steaming hot water amount setting start button icon 31a for shifting to the hot water amount setting for the steaming process, the extracted hot water amount setting start button icon 31b for shifting to the setting of the extraction process, and appropriate setting contents are set. And an execution button icon 31c for confirming. When the steaming water amount setting start button icon 31a is touched here, a steaming setting screen 32 is displayed ((E) in the figure). The steaming setting screen 32 includes a steaming water amount input unit 32a, a hot water pouring time input unit 32b, a steaming time input unit 32c, an input button icon 32d for numbers from 0 to 9 and correction, and a steaming condition determination button icon 32e. Prepare. When the input units 32a, 32b, and 32c are touched, a numerical value input operation can be performed using the input button icon 32d. When the steaming water amount input unit 32a, the steaming time input unit 32b, and the steaming time input unit 32c are input and the steaming condition determination button icon 32e is touched, an extraction setting screen 33 is displayed ((F) in the figure). The extraction setting screen 33 includes an extracted hot water volume input unit 33a, an extraction time input unit 33b, a hot water stop time input unit 33c for performing intermittent extraction, numbers 0 to 9 and backspace input button icons 33d, An extraction setting button icon 33e for determining a first extraction condition for intermittent extraction and setting a second extraction condition is provided. By touching each of the input units 33a, 33b, and 33c, a numerical value input operation can be performed using the input button icon 33d. When the extraction hot water input unit 33a, the extraction time input unit 33b, and the hot water supply stop time input unit 33c are input and the extraction setting button icon 33e is touched, the screen moves to the extraction setting screen 34 relating to the next extraction ((G) in the figure). . These extraction conditions are set a predetermined number of times in the same manner as described above, and are sequentially repeated until the total hot water amount set on the hot water / total hot water amount setting screen 30 (FIG. 7D) is reached. At the same time (FIG. 5H), the steaming / extraction setting screen 31 is displayed again, and the execution button icon 31c whose color has been changed is displayed to identify the touch operable state. If the execution button icon 31c is touched here, the extraction start screen 24 is displayed (FIG. 5E). When the start button icon 24a is touched, the extraction process starts from the steaming process and the status display screen 25 Is displayed (FIG. 5F).
なお、抽出開始画面２４には、簡易設定モード及び詳細設定モードで設定した湯温、湯量及び各種時間のデータを保存するための保存ボタンアイコン２４ｂ（図５（Ｅ））を備え、モード選択画面２１には（図５（Ｂ））、これらのデータを読み出して同じ抽出条件で抽出を再現するための読み出しボタンアイコン２１ｂを備える。 The extraction start screen 24 includes a save button icon 24b (FIG. 5 (E)) for saving hot water temperature, hot water amount and various time data set in the simple setting mode and the detailed setting mode, and a mode selection screen. 21 (FIG. 5B) includes a read button icon 21b for reading out these data and reproducing the extraction under the same extraction conditions.
１ ドリップコーヒー用給湯装置
２ ケース
２ａ 垂直主柱部
２ｂ 水平梁部
２ｃ スタンドプレート
３ タンク
３ａ 蓋
４ ヒータ
５ 給湯管
６ ポンプ
７ ノズル
８ 作動回路基板
９ 温度センサ
１０ 湯量検知手段
１１ 操作パネル
１２ 制御回路基板
Ｄ ドリッパー
Ｓ サーバー
DESCRIPTION OF SYMBOLS 1 Hot water supply apparatus for drip coffee 2 Case 2a Vertical main pillar part 2b Horizontal beam part 2c Stand plate 3 Tank 3a Cover 4 Heater 5 Hot water supply pipe 6 Pump 7 Nozzle 8 Actuation circuit board 9 Temperature sensor 10 Hot water amount detection means 11 Operation panel 12 Control circuit Substrate D Dripper S Server
Claims (4)
前記タンクから供給される湯量を検知する湯量検知手段と、コーヒー液のカップ数に応じて、前記ドリッパー内のコーヒー粉を所定の湯温、所定の給湯時間及び所定の休止時間並びに所定の湯量で蒸らす蒸らし工程と、ドリッパーに熱湯を所定の湯温、所定の給湯時及び休止時間並びに所定の湯量で間歇的に供給してコーヒーを抽出する抽出工程とを行うように前記ポンプ及びヒーターを作動制御する制御手段と、を具備し、
前記コーヒー液のカップ数、蒸らし工程及び抽出工程の湯温、給湯時間、休止時間及び湯量を設定事項とする入力操作可能な操作パネルを具備することを特徴とするドリップコーヒー用給湯装置。 A tank for storing water, a heater for heating the water in the tank, a temperature sensor for detecting the temperature of hot water in the tank, a pump for pumping hot water boiled in the tank through a hot water supply pipe, A nozzle that pours hot water into the dripper on the server with the hot water pipe connected and placed below;
The hot water detection means for detecting the amount of hot water supplied from the tank and the coffee powder in the dripper at a predetermined hot water temperature, a predetermined hot water supply time, a predetermined pause time and a predetermined hot water amount according to the number of cups of coffee liquid. The pump and heater are controlled to perform a steaming process for steaming and an extraction process for intermittently supplying hot water to the dripper at a predetermined hot water temperature, a predetermined hot water supply time and a pause time, and a predetermined amount of hot water to extract coffee. Control means for
A hot water supply apparatus for drip coffee, comprising an operation panel capable of input operation with the number of cups of the coffee liquor, hot water temperature, hot water supply time, downtime, and hot water of the steaming process and extraction process as set items.
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| JP7486769B2 (en) | 2019-10-21 | 2024-05-20 | 株式会社大都技研 | Beverage production device and recipe creation method |
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