JP2012136260A - Drink supply apparatus - Google Patents

Drink supply apparatus Download PDF

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Publication number
JP2012136260A
JP2012136260A JP2010290249A JP2010290249A JP2012136260A JP 2012136260 A JP2012136260 A JP 2012136260A JP 2010290249 A JP2010290249 A JP 2010290249A JP 2010290249 A JP2010290249 A JP 2010290249A JP 2012136260 A JP2012136260 A JP 2012136260A
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water
water supply
valve
supply valve
water pump
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JP5691505B2 (en
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Shuichi Ito
修一 伊藤
Toshiyuki Kageyama
利之 影山
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Fuji Electric Retail Systems Co Ltd
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Fuji Electric Retail Systems Co Ltd
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Abstract

PROBLEM TO BE SOLVED: To use an electromagnetic valve having a low working pressure as a water supply valve of a drink supply apparatus, thereby decreasing a cost and reducing power consumption.SOLUTION: In the drink supply apparatus 1 which includes: a water pump 4 for supplying drink water under pressure; water supply pipes 3, 6, 8, 12, and 16 for supplying drink water delivered from the water pump 4; water supply valves 7, 9, 13, and 17 provided on the way thereof; and a water supply control part 31 for controlling actuation of the water pump 4 and switching action of the water supply valves 7, 9, 13, and 17, when opening the water supply valves 7, 9, 13, and 17 during operation of the water pump 4, the water supply control part 31 once pauses the operation of the water pump 4, and then actuates the water supply valves 7, 9, 13, and 17 thereof.

Description

本発明は、カップ式自動販売機や飲料ディスペンサなどに適用する飲料供給装置に関し、特に水ポンプと電磁弁を備えて飲料の供給を制御する飲料供給装置に関する。   The present invention relates to a beverage supply device applied to a cup-type vending machine, a beverage dispenser, and the like, and more particularly to a beverage supply device that includes a water pump and an electromagnetic valve to control the supply of beverage.

従来のこのような飲料供給装置としては、先に本出願人が出願し、公開された特開2006−198555号公報(特許文献1)に記載されるような飲料供給装置が知られている。この特許文献1に記載される飲料供給装置は、飲料水を貯留する水タンクと、その水タンク内の飲料水を圧送する水ポンプと、水タンクから送出される飲料水から不純物等を取り除く各種フィルタと、その飲料水を電気分解してアルカリ水を生成するアルカリ水生成装置と、アルカリ水生成装置で生成したアルカリ水を貯湯タンクに供給する給水弁と、貯湯タンク内の湯をミキシングボールに供給する給湯弁と、アルカリ水生成装置で生成したアルカリ水を冷水タンクに供給する給水弁と、冷水タンク内の冷水をミキシングボールに供給する冷水弁と、を有し、ミキシングボールで調製される飲料にアルカリ水を供給するものであって、これにより飲料水の安全性の確保はもちろんのこと、飲料としてアルカリ水という所謂機能性を有す飲料水を用いる飲料供給装置を提供することができるというものである。 As such a conventional beverage supply device, there is known a beverage supply device as described in Japanese Patent Laid-Open No. 2006-198555 (Patent Document 1) filed and published by the present applicant. The beverage supply apparatus described in Patent Document 1 includes a water tank that stores drinking water, a water pump that pumps drinking water in the water tank, and various types that remove impurities and the like from drinking water sent from the water tank. A filter, an alkaline water generator that electrolyzes the drinking water to generate alkaline water, a water supply valve that supplies the alkaline water generated by the alkaline water generator to the hot water storage tank, and the hot water in the hot water storage tank into the mixing ball A hot water supply valve to supply, a water supply valve to supply alkaline water generated by the alkaline water generator to the cold water tank, and a cold water valve to supply cold water in the cold water tank to the mixing ball are prepared with the mixing ball Drinking water that supplies alkaline water to beverages, thereby ensuring the safety of drinking water as well as so-called functionality of alkaline water as a beverage The drink supply apparatus using can be provided.

特開2006−198555号公報JP 2006-198555 A

ところで、このような従来の飲料供給装置においては、水ポンプによって飲料水を水タンクから貯湯タンク、または冷水タンクに圧送する場合に、例えば、水タンクに貯留される飲料水を水ポンプにより冷水タンクに圧送している途中で、湯タンク内の湯が不足したため給水弁を開いて湯タンク内に飲料水を供給する場合がある。この場合、水ポンプの稼動中に給水弁としての電磁弁を動作させるため、給水弁として用いられる電磁弁は、水ポンプが稼動したときの配管内部の圧力より高い圧力で動作可能な仕様のものを備える必要がある。しかしながら、作動圧力の高い仕様の電磁弁は、弁を開閉駆動するソレノイドが大型化してコストが高くなるとともに、消費電力が大きくなる問題があった。 By the way, in such a conventional beverage supply device, when drinking water is pumped from a water tank to a hot water storage tank or a cold water tank by a water pump, for example, the drinking water stored in the water tank is cooled by a water pump. In the middle of being pumped, there is a case where the hot water in the hot water tank is insufficient and the water supply valve is opened to supply drinking water into the hot water tank. In this case, the solenoid valve used as the water supply valve is operated during operation of the water pump. Therefore, the solenoid valve used as the water supply valve is designed to operate at a pressure higher than the pressure inside the pipe when the water pump is operated. It is necessary to have. However, the solenoid valve with high operating pressure has a problem that the solenoid for driving the valve to open / close increases in size and costs, and power consumption increases.

本発明は、このような問題に対応するため、給水弁として作動圧力の低い電磁弁を使用することによりコストが安く、消費電力を少なくすることができる飲料供給装置を提供することを目的とするものである。   In order to cope with such problems, an object of the present invention is to provide a beverage supply device that is low in cost and can reduce power consumption by using an electromagnetic valve having a low operating pressure as a water supply valve. Is.

上記課題を解決するため、請求項1に係る発明は、飲料水を圧送する水ポンプと、前記水ポンプから吐出される飲料水を送水する送水管と、前記送水管の途中に設けられた給水弁と、前記水ポンプの作動及び前記給水弁の開閉動作を制御する給水制御部と、を備えた飲料供給装置において、前記給水制御部は、前記水ポンプの稼動中に前記給水弁を開動作するとき、前記水ポンプの稼動を一旦停止して前記給水弁を作動させるものである。
これによれば、前記水ポンプの稼動中に前記給水弁を開動作する場合に、前記水ポンプの稼動を一旦停止して前記送水管内の水圧を下げてから、前記給水弁を作動させることができる。
また、請求項2に係る発明は、請求項1に記載の飲料供給装置において、前記水ポンプの稼動を一旦停止し、所定時間の経過後に前記給水弁を作動させるものである。
これによれば、前記水ポンプの稼動を一旦停止し、所定時間の経過後に前記給水弁を作動させることができるから、前記送水管内の水圧を確実に下げてから、前記給水弁を作動させることができる。
In order to solve the above-mentioned problem, the invention according to claim 1 is a water pump that pumps drinking water, a water pipe that feeds drinking water discharged from the water pump, and a water supply provided in the middle of the water pipe. In a beverage supply device comprising a valve and a water supply control unit that controls the operation of the water pump and the opening / closing operation of the water supply valve, the water supply control unit opens the water supply valve during operation of the water pump When doing so, the operation of the water pump is temporarily stopped and the water supply valve is operated.
According to this, when the water supply valve is opened during operation of the water pump, the operation of the water pump is temporarily stopped to lower the water pressure in the water supply pipe, and then the water supply valve is operated. it can.
Further, according to a second aspect of the present invention, in the beverage supply device according to the first aspect, the operation of the water pump is temporarily stopped and the water supply valve is operated after a predetermined time has elapsed.
According to this, since the operation of the water pump can be temporarily stopped and the water supply valve can be operated after a lapse of a predetermined time, the water pressure in the water pipe is surely lowered and then the water supply valve is operated. Can do.

以上説明したように請求項1に係る発明によれば、水ポンプの稼動中に給水弁を開動作する場合に、水ポンプの稼動を一旦停止してその給水弁が装着される送水管内の水圧を下げてから、給水弁を作動させることができるから、給水弁として作動圧力の低い電磁弁を使用することが可能となり、それによりコストが安く、消費電力を少なくすることができる飲料供給装置を提供することができる。
また、請求項2に係る発明によれば、水ポンプの稼動を一旦停止し、所定時間の経過後に給水弁を作動させることによって、送水管内の水圧を確実に下げてから給水弁を作動させることができるから、高圧状態での給水弁の開動作を確実に防止して故障の少ない高品質の飲料供給装置を提供することができる。
As described above, according to the first aspect of the present invention, when the water supply valve is opened during the operation of the water pump, the water pressure in the water pipe to which the water pump is temporarily stopped and the water supply valve is mounted is temporarily stopped. Since the water supply valve can be operated after lowering the pressure, it is possible to use a solenoid valve with low operating pressure as the water supply valve, thereby reducing the cost and reducing the power consumption. Can be provided.
According to the second aspect of the present invention, the operation of the water pump is temporarily stopped, and the water supply valve is operated after a predetermined time has elapsed, so that the water pressure in the water pipe is reliably lowered and then the water supply valve is operated. Therefore, it is possible to reliably prevent the opening operation of the water supply valve in a high pressure state and provide a high-quality beverage supply device with few failures.

本発明の実施の形態の飲料供給装置の構成を模式的に示す配管系統図である。It is a piping system diagram showing typically the composition of the beverage supply device of an embodiment of the invention. 本発明の実施の形態の飲料供給装置の制御構成を示す制御ブロック図である。It is a control block diagram which shows the control structure of the drink supply apparatus of embodiment of this invention. 本発明の実施の形態の飲料供給装置の飲料供給動作を示すタイミングチャートである。It is a timing chart which shows the drink supply operation | movement of the drink supply apparatus of embodiment of this invention.

本発明の実施の形態について図を参照して説明する。図1は本発明の実施の形態の飲料供給装置の構成を模式的に示す配管系統図、図2は本発明の実施の形態の飲料供給装置の制御構成を示す制御ブロック図、図3は本発明の実施の形態の飲料供給装置の飲料供給動作を示すタイミングチャートである。   Embodiments of the present invention will be described with reference to the drawings. FIG. 1 is a piping system diagram schematically showing the configuration of a beverage supply device according to an embodiment of the present invention, FIG. 2 is a control block diagram showing the control configuration of the beverage supply device according to the embodiment of the present invention, and FIG. It is a timing chart which shows the drink supply operation | movement of the drink supply apparatus of embodiment of invention.

この飲料供給装置1は、カップ式自動販売機や飲料ディスペンサにおいて、カップ等に吐出される飲料等を供給する装置として用いられるもので、図1に示すように、水源として飲料水を貯留する水リザーバータンク2と、水リザーバータンク2内に貯留される飲料水を給水管(送水管)3を介して各部に圧送する水ポンプ4と、水ポンプ4から給水管3を通じて送出される飲料水を湯タンク5へ送水する湯タンク送水管(送水管)6と、湯タンク送水管6に設けられた湯タンク給水弁(給水弁)7と、同様に水ポンプ4から送出される飲料水をベンドステージを洗浄するためのシャワー部に送水するシャワー送水管(送水管)8と、シャワー送水管8に設けられたシャワー給水弁(給水弁)9と、水ポンプ4から送出される飲料水を冷却水槽11を介して冷却した後に、ミキシングボールやベンドステージ上のカップ等に供給する冷水供給菅(送水管)12と、冷水供給管12に設けられた冷水給水弁(給水弁)13と、同様に冷却水槽11を介して冷却された冷却水を冷却水槽11内に配置されるカーボネータ15に供給するカーボネータ送水管(送水管)16と、カーボネータ送水管16に設けられたカーボネータ給水弁(給水弁)17と、カーボネータ15により製造された炭酸水をベンドステージ上のカップ等に供給するための炭酸水供給管(送水管)18と、炭酸水供給管18に設けられた炭酸水供給弁19を備えている。また、この飲料供給装置1は、湯タンク5内に貯留される湯を加熱する加熱装置21と、湯タンク5内で加熱された湯をミキシングボールやカップ等に供給するための給湯管(送水管)23と、給湯管23に設けられる給湯弁24と、冷却水槽11内の冷却水を冷却するため冷却装置26を備えている。そして、この飲料供給装置1は、図2に示すように飲料等の供給を制御する給水制御部31を有する制御部30によりその動作が制御される。  This beverage supply device 1 is used as a device for supplying a beverage or the like discharged to a cup or the like in a cup-type vending machine or beverage dispenser. As shown in FIG. 1, water for storing drinking water as a water source. A reservoir tank 2, a water pump 4 for pumping drinking water stored in the water reservoir tank 2 to each part via a water supply pipe (water supply pipe) 3, and drinking water sent from the water pump 4 through the water supply pipe 3 A hot water tank water supply pipe (water supply pipe) 6 for supplying water to the hot water tank 5, a hot water tank water supply valve (water supply valve) 7 provided in the hot water tank water supply pipe 6, and bend drinking water sent from the water pump 4 similarly. The shower water pipe (water pipe) 8 for feeding water to the shower unit for washing the stage, the shower water supply valve (water supply valve) 9 provided in the shower water pipe 8, and the drinking water sent from the water pump 4 are cooled. water In the same manner as the chilled water supply pipe (water supply pipe) 12 supplied to the mixing ball, the cup on the bend stage, etc. after cooling through the refrigerated pipe 11, and the chilled water supply valve (water supply valve) 13 provided in the chilled water supply pipe 12 A carbonator water supply pipe (water supply pipe) 16 that supplies cooling water cooled through the cooling water tank 11 to a carbonator 15 disposed in the cooling water tank 11, and a carbonator water supply valve (water supply valve) provided in the carbonator water supply pipe 16. 17, a carbonated water supply pipe (water feed pipe) 18 for supplying carbonated water produced by the carbonator 15 to a cup or the like on the bend stage, and a carbonated water supply valve 19 provided in the carbonated water supply pipe 18. ing. The beverage supply device 1 includes a heating device 21 that heats hot water stored in the hot water tank 5 and a hot water supply pipe (feed) for supplying the hot water heated in the hot water tank 5 to mixing balls, cups, and the like. Water pipe) 23, a hot water supply valve 24 provided in the hot water supply pipe 23, and a cooling device 26 for cooling the cooling water in the cooling water tank 11. And as for this drink supply apparatus 1, the operation | movement is controlled by the control part 30 which has the water supply control part 31 which controls supply of a drink etc. as shown in FIG.

そして、このように構成される本発明の実施形態の飲料供給装置1は、湯タンク給水弁7,シャワー給水弁9,冷水給水弁13,カーボネータ給水弁17のそれぞれを動作させる際に水ポンプ4が稼動している場合は、その動作を一時的に停止し、配管内の圧力を下げてからそれらを動作させるように給水制御部31により制御される。例えばミキシングボールやベンドステージ上のカップ等に冷却水槽11により冷却された冷水を供給する冷水供給要求と、飲料水を湯タンク5へ補給する湯タンク給水要求とが、同時になされる場合について、図3に示すタイミングチャートに基づいてその動作を説明する。先ず、冷水給水弁13が開動作され、同時に水ポンプ4が駆動されて、水リザーバータンク2内に貯留される飲料水が冷却水槽11により冷却され冷水給水弁13を介して、ミキシングボールやカップ等に供給される。そして、冷水の供給が完了すると冷水給水弁13が閉動作されて、水ポンプ4が所定の時間(本実施の形態の場合は0.5秒)停止される。そうすると、その間に水ポンプ4の稼動により高められていた各配管内の水圧が低下し通常状態となる。そして、このように水圧が低下したところで湯タンク給水弁7を開動作させ、再び水ポンプ4を駆動する。そして、湯タンク5への飲料水の供給が完了したとき湯タンク給水弁7を閉動作すると共に水ポンプ4の動作を停止して飲料水の供給を停止する。このようにして、ミキシングボールやカップ等への冷水の供給と、湯タンク5への飲料水の補給がなされる。  And the drink supply apparatus 1 of embodiment of this invention comprised in this way is the water pump 4 when operating each of the hot water tank water supply valve 7, the shower water supply valve 9, the cold water water supply valve 13, and the carbonator water supply valve 17. When the is operating, the operation is temporarily stopped, and the water supply control unit 31 controls so as to operate them after reducing the pressure in the pipe. For example, a case where a cold water supply request for supplying cold water cooled by the cooling water tank 11 to a mixing ball, a cup on a bend stage, etc. and a hot water tank water supply request for supplying drinking water to the hot water tank 5 are made at the same time. The operation will be described based on the timing chart shown in FIG. First, the cold water supply valve 13 is opened, and at the same time, the water pump 4 is driven, and the drinking water stored in the water reservoir tank 2 is cooled by the cooling water tank 11 and is mixed with the mixing balls and cups via the cold water supply valve 13. Etc. When the supply of cold water is completed, the cold water supply valve 13 is closed, and the water pump 4 is stopped for a predetermined time (in this embodiment, 0.5 seconds). If it does so, the water pressure in each piping which was raised by operation | movement of the water pump 4 in the meantime will fall, and it will be in a normal state. And when the water pressure drops in this way, the hot water tank water supply valve 7 is opened, and the water pump 4 is driven again. When the supply of drinking water to the hot water tank 5 is completed, the hot water tank water supply valve 7 is closed and the operation of the water pump 4 is stopped to stop the supply of drinking water. In this manner, cold water is supplied to the mixing balls and cups, and drinking water is supplied to the hot water tank 5.

以上のように、本発明の飲料供給装置1は、水ポンプ4の稼動中に湯タンク給水弁7を開動作する場合に、水ポンプ4の稼動を一旦停止して送水管内の水圧を下げてから、湯タンク給水弁7を作動させることができる。したがって、これにより湯タンク給水弁7として作動圧力の低い電磁弁を使用することが可能となるから、それによりコストが安く、消費電力を少なくすることができる飲料供給装置1を提供することができる。
また、本発明の飲料供給装置1は、水ポンプ4の稼動を一旦停止し、所定時間の経過後に湯タンク給水弁7を作動させることができるから、給水管3内の水圧を確実に下げてから、湯タンク給水弁7を作動させることができる。すなわち、これによって高圧状態での湯タンク給水弁7の開動作を確実に防止することができるから故障の少ない高品質の飲料供給装置1を提供することができる。
As described above, the beverage supply device 1 of the present invention temporarily stops the operation of the water pump 4 and lowers the water pressure in the water supply pipe when the hot water tank water supply valve 7 is opened during the operation of the water pump 4. Therefore, the hot water tank water supply valve 7 can be operated. Accordingly, an electromagnetic valve having a low operating pressure can be used as the hot water tank water supply valve 7, thereby providing the beverage supply device 1 that is inexpensive and can reduce power consumption. .
Moreover, since the drink supply apparatus 1 of this invention can stop the operation | movement of the water pump 4 once and can operate the hot water tank water supply valve 7 after progress of predetermined time, the water pressure in the water supply pipe 3 is reliably lowered | hung. Therefore, the hot water tank water supply valve 7 can be operated. That is, since the opening operation of the hot water tank water supply valve 7 in a high pressure state can be reliably prevented by this, the high quality beverage supply apparatus 1 with few failures can be provided.

なお、本発明は、言うまでもなく本実施の形態に示す装置にのみ限定されず、その趣旨の包含する範囲で応用変更が可能である。例えば、湯タンク給水弁7以外のシャワー給水弁9,冷水給水弁13,カーボネータ給水弁17についても、同様に水ポンプ4の動作を制御することで作動圧力の低い電磁弁を使用することが可能であることは言うまでもない。また、この飲料供給装置1を構成する各構成部の配置、配管構成は、この実施形態に示すものに限定されるものではない。  Needless to say, the present invention is not limited to the apparatus shown in this embodiment mode, and application changes can be made within the scope of the spirit of the present invention. For example, for the shower water supply valve 9 other than the hot water tank water supply valve 7, the cold water water supply valve 13, and the carbonator water supply valve 17, an electromagnetic valve having a low operating pressure can be used by controlling the operation of the water pump 4 in the same manner. Needless to say. Moreover, arrangement | positioning of each structural part which comprises this drink supply apparatus 1, and piping structure are not limited to what is shown to this embodiment.

1 飲料供給装置
3 給水管(送水管)
4 水ポンプ
6 湯タンク送水管(送水管)
7 湯タンク給水弁(給水弁)
8 シャワー送水管(送水管)
9 シャワー給水弁(給水弁)
12 冷水供給管(送水管)
13 冷水給水弁(給水弁)
16 カーボネータ送水管(送水管)
17 カーボネータ給水弁(給水弁)
31 給水制御部
1 Beverage supply device 3 Water supply pipe (water pipe)
4 Water pump 6 Hot water tank water pipe (water pipe)
7 Hot water tank water supply valve (water supply valve)
8 shower water pipe (water pipe)
9 shower water supply valve (water supply valve)
12 Cold water supply pipe (water pipe)
13 Cold water supply valve (water supply valve)
16 Carbonator water pipe (water pipe)
17 Carbonator water supply valve (water supply valve)
31 Water supply control unit

Claims (2)

飲料水を圧送する水ポンプと、前記水ポンプから吐出される飲料水を送水する送水管と、前記送水管の途中に設けられた給水弁と、前記水ポンプの作動及び前記給水弁の開閉動作を制御する給水制御部と、を備えた飲料供給装置において、前記給水制御部は、前記水ポンプの稼動中に前記給水弁を開動作するとき、前記水ポンプの稼動を一旦停止して前記給水弁を作動させることを特徴とする飲料供給装置。 A water pump that pumps drinking water, a water pipe that feeds drinking water discharged from the water pump, a water supply valve provided in the middle of the water pipe, an operation of the water pump, and an opening / closing operation of the water valve A water supply control unit that controls the water supply control unit, wherein the water supply control unit temporarily stops the operation of the water pump when the water supply valve is opened during operation of the water pump. A beverage supply device characterized by operating a valve. 前記水ポンプの稼動を一旦停止し、所定時間の経過後に前記給水弁を作動させることを特徴とする請求項1に記載の飲料供給装置。 2. The beverage supply device according to claim 1, wherein the operation of the water pump is temporarily stopped and the water supply valve is operated after a predetermined time has elapsed.
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JP6350053B2 (en) * 2014-07-11 2018-07-04 富士電機株式会社 Beverage supply equipment
CN106724850B (en) * 2015-11-20 2020-02-18 富士电机株式会社 Beverage supply device
KR20210079561A (en) * 2019-12-20 2021-06-30 삼성전자주식회사 Water purifier and method for controlling the same

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH1029698A (en) * 1996-07-16 1998-02-03 Fuji Electric Co Ltd Beverage dispenser
US20040112917A1 (en) * 2002-12-12 2004-06-17 Groesbeck R. Clay Drink dispensing cart and water packaging and supply system
JP2006198555A (en) * 2005-01-21 2006-08-03 Fuji Electric Retail Systems Co Ltd Apparatus for supplying drinking water

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH1029698A (en) * 1996-07-16 1998-02-03 Fuji Electric Co Ltd Beverage dispenser
US20040112917A1 (en) * 2002-12-12 2004-06-17 Groesbeck R. Clay Drink dispensing cart and water packaging and supply system
JP2006198555A (en) * 2005-01-21 2006-08-03 Fuji Electric Retail Systems Co Ltd Apparatus for supplying drinking water

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