JPH0761495A - Refreshment supply device - Google Patents

Abstract

PURPOSE:To provide a refreshment supply device of a small and simple structure which uniformly mixes a concentrated liquid and cold or hot water and supplies the mixture as a cold or hot drink. CONSTITUTION:A refreshment supply device mixes a concentrated refreshment liquid sent forth via a flexible tube 6 and cold water discharged from a cold- water nozzle 21 or hot water discharged from a hot-water nozzle 31 and supplies the mixture. The flow of the discharged concentrated-liquid and the flow of the discharged cold water or the flow of the discharged hot water cross each other at an acute angle, they mix by themselves, and the mixture is supplied as a cold or hot drink. By moving the cold-water nozzle 21 and the hot-water nozzle 31 from the specific positions, a space between the tube 6 and pinch guide 14 and them is increased, and this makes the replacement of the tube 6 easy. Further, in this condition, by drawing only cold or hot water by means of water switch 27, a flow of discharged concentrated-liquid and the flow of the discharged cold or hot water do not cross, therefore an amount of the liquid which is discharged is easily set by visual observation it.

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention sanitarily dilutes a food and drink concentrate that has been automatically filled in a food and drink case (container and packaging) after sterilization with cold water or warm water and pours it into a receiver. The present invention relates to a food and drink supply device for providing a customer with a beverage or a warm beverage.

[0002]

2. Description of the Related Art Conventionally, food and drink supply devices have been used to provide food and drink in specified amounts for each customer. In such a food and drink supply device, usually, food and drink are sterilized, food and drink are automatically filled, and a prescribed amount of food and drink is poured into a container from a sealed container and packaging. However, food and drink are not always supplied, and downtime may occur due to the number of customers, and a long downtime may occur due to business hours at the place where the food and drink supply device is installed. On the other hand, since many foods and drinks are rich in water and nutrients, especially in tubes or pumps that convey foods and drinks to the receptor,
If it stays for a long time in a state where it is exposed to the outside air, it causes the proliferation of various bacteria, which is not preferable for hygiene.

Therefore, in order to prevent food and drink from accumulating, the tube is a continuous tube with no intermediate connection, and a pump function for delivering food and drink is compressed from the outside to create a closed position, and the closed position is sequentially moved. Japanese Patent Application Laid-Open No. 2-109895 discloses a technique of making the type by pushing and pushing (hereinafter referred to as a roller pump). FIG. 9 shows a configuration diagram of the roller pump used here. In FIG. 9, a roller pump 83 is provided in front of the food and drink supply device, and a tube 85 is further provided.
The tube guide 82 that presses the tube 85 against the roller 81 to ensure the tight sealing of the closed portion of the tube guide and the tube guide stopper 84 that prevents the tube guide 82 from approaching the roller pump 83 more than necessary.
2 is shown open. Tube guide 8
2 and a position downstream of the roller pump 83, the pinch guide 86 and the pinch valve 87 cooperate to form the tube 85.
Is fixed.

In this type of food and drink supply device, the above-mentioned food and drink case is filled with a concentrated liquid, which is a stock solution of food and drink, and is supplied while diluted with water (hereinafter, referred to as
There is one that takes the dilution formula). In such a food and drink supply device, as shown in FIG.
5, a dilution water nozzle 88 is fixedly provided in parallel to the tube 85 and in parallel with the tube 85.
After being poured into the container E via the, the diluting water is poured into the container E via the diluting water nozzle 88. Further, there is also used a food and drink supply device in which a mixing tray is provided in the device, and the stock solution and the diluting water are premixed on the mixing tray and then poured out into a food and drink container.

[0005]

However, in the above-mentioned dilution type food and drink supply device, depending on the type of food and drink, the undiluted solution and the diluting water may not be mixed sufficiently and the concentration in the supplied drink may be insufficient. In some cases, unevenness was caused and the taste of the beverage became uneven. Therefore, it is necessary to separately provide a stirring means to uniformly mix the stock solution and the dilution water. Therefore, it is necessary to incorporate the stirring means, for example, a stirring bar and the like, and the driving means thereof, so that the entire apparatus becomes large and complicated, which deteriorates maintainability.

Also, in the case of a dilution type food / drink feeder having a mixing tray, the size of the whole apparatus is increased because the mixing tray is incorporated, and the same problem as in the feeding apparatus having a stirring means. was there. In addition, there are drinks that are chilled and drinks that are warmed, but especially when both of them can be supplied by one food and drink supply device, the size of the device is increased. The tendency was great. And, in these conventional food and drink supply devices, it is difficult to adjust the flow rate while visually confirming the flow rate of the dilution water because it is not possible to pour out only the dilution water independently of the supply of the stock solution. There was a problem. In addition, if hot water is splashed or droops when supplying a warm beverage, it may be caught on the hand and cause an accident such as a burn, which is dangerous.

The present invention has been made in order to solve the above-mentioned problems, and enables self-stirring of cold water or hot water which is dilution water and food and drink, thus requiring a special device such as a stirrer. A food and drink supply device that can mix the food and drink and the dilution water evenly and safely pour cold or warm drink with a uniform concentration, and has improved workability at the time of maintenance etc. due to its compact size. The purpose is to provide. Another object of the present invention is to provide a food and drink supply device capable of adjusting the flow rate while visually confirming the flow rate of the diluting water.

[0008]

In order to achieve this object, the food and drink supply device of the present invention has one end communicated with a food and drink case filled with food and drink and a discharge port formed at the other end. A flexible tube that conveys an object, and a food and drink container mounting table arranged below the discharge port of the tube,
In a food and drink supply device having a food and drink delivery device for delivering the food and drink delivered from the food and drink case into the tube through a discharge port, a cold water supply nozzle arranged above the food and drink container mounting table, A cold water delivery device for delivering cold water from the cold water supply nozzle, a hot water supply nozzle detachably arranged above the food and drink container mounting table, and a hot water delivery device for delivering hot water from the hot water supply nozzle. And the discharge directions of the cold water supply nozzle and the hot water supply nozzle are variable, and can be fixed at a predetermined position that makes an acute angle with the discharge direction of food and drink discharged from the discharge port of the tube. The configuration is characterized by.

Further, the food and drink supply device of the present invention has the above-mentioned structure having a rectifying mechanism provided inside the hot water supply nozzle and a notch formed at the tip of the hot water supply nozzle at an acute angle. It In addition, the food and drink supply device of the present invention is provided with a cold water supply switch for independently driving the cold water supply device, and only the cold water can be supplied by pressing the cold water supply switch. Further, the food and drink supply device of the present invention is provided with a hot water supply switch for independently driving the hot water delivery device, and only the hot water can be supplied by pressing the hot water supply switch.

[0010]

In the food / drink supply apparatus of the present invention having the above-described structure, when a cold drink supply command is issued, a predetermined amount of food / drink filled in the food / drink case is delivered from the tube discharge port by the food / drink delivery device, and at the same time cold water is supplied. Cold water is supplied from the cold water supply nozzle by the delivery device. Then, the discharge flow of food and drink and the discharge flow of cold water intersect at an acute angle and are mixed by self stirring,
A cold beverage having a uniform concentration is poured into a food / drink container placed on a food / drink container mounting table. In addition, when there is a warm beverage supply command, the food and drink filled in the food and drink case is delivered from the tube discharge port by a predetermined amount by the food and drink delivery device, and at the same time, hot water is supplied from the hot water supply nozzle by the hot water delivery device. Then, the discharge flow of food and drink and the discharge flow of hot water intersect at an acute angle and are mixed by self-stirring, and are poured into a food and drink container as a warm beverage having a uniform concentration.

Here, if the rectifying mechanism is provided inside the hot water supply nozzle, it is possible to prevent the spouting of the hot water while splashing and the spillage of the hot water from the food and drink container. Further, when the notch is formed at the tip of the hot water supply nozzle at an acute angle, the hot water is well cut off after the hot water is supplied, and the backward droop is prevented.
Further, by changing the discharge direction of the cold water supply nozzle so that the discharge flows do not intersect with each other, and pressing the cold water supply switch, only the cold water can be poured out. Further, by changing the discharge direction of the hot water supply nozzle so that the discharge flows do not intersect with each other, and pressing the warm water supply switch, only the warm water can be poured out. Pouring out only cold water or only hot water is convenient when visually or visually setting a flow rate of cold water or hot water, or when cleaning the food and drink container mounting table.

[0012]

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS An embodiment in which the present invention is embodied as a beverage supply device will be described below with reference to the drawings. Figure 1 shows the front door 2
A food and drink server 3 and a food and drink server 4 are installed in the overall view of the beverage supply device 1 shown in an open state.
The beverage box 5 described below is inserted into the space indicated by the arrow A and the space indicated by the arrow B, and the front door 2 is closed. These beverage boxes 5 are filled with a concentrated liquid of a beverage such as juice or coffee.

When a cup 7 described later is placed on the cup mounting table indicated by the arrow C or D and the beverage pouring switch is pressed, food and drink are discharged from the beverage box 5 at the position of the arrow A according to the pressed switch. Concentrated liquid to the cup 7 placed on the cup placing table C via the server 3 or to the cup 7 placed on the cup placing stage D from the beverage box 5 at the location of the arrow B via the food and drink server 4. Is poured out. At the same time, the dilution water is poured out from the cold water nozzle 21 or the warm water nozzle 31 described later. At this time, the concentrated liquid and the diluting water are mixed with each other and self-mixed to be supplied as a beverage having a uniform concentration. The beverage supply device 1 shown in FIG. 1 has two sets of the beverage box 5 and the food and drink servers 3 and 4, but of course, only one set or three or more sets. Good.

The configuration of the food and drink server 3 in the beverage supply device 1 will be described in detail. FIG. 2 shows a front view of the food / drink server 3. On the front surface of the food and drink server 3, a roller pump 8 having three rollers 9 provided at equal intervals on the outer periphery and a tube guide 10 are installed, and a pinch guide 14 is arranged below the roller pump 8. There is. And to the left of the pinch guide 14, the cold water nozzle 2
1 and a warm water nozzle 31 is provided on the right side. The warm water nozzle 31 is mounted on a warm water panel 32, and the warm water panel 32 is detachably mounted by a screw 33. A water discharge switch 27 is provided on the upper left of the roller pump 8. The tube 6 is sandwiched by the roller pump 8 and the tube guide 10, the upper end of the tube 6 is connected to the beverage box 5 arranged above the food and drink server 3, and the lower part is fixed by the pinch guide 14 and the lower end. Is the discharge port 6A.

First, the roller pump 8 and the tube guide 10 will be described. Three rollers 9 are provided at equal intervals on the outer circumference of the roller pump 8, and can be rotated around the roller pump shaft 13 together with the rollers 9 by driving a drive motor (not shown). Each roller 9 is supported by the roller pump 8 via a spring 40, and the spring 40 biases each roller 9 outward in the radial direction of the roller pump 8. The tube guide 10 is rotatably installed around the tube guide shaft 11, and the tube guide stopper 15 prevents the roller guide 8 from approaching the roller pump 8 further than the illustrated position. Further, the tube guide lock 12 is fixed at the illustrated position.

The operation of the tube guide lock 12 will be described with reference to the right side view of the food and drink server 3 shown in FIG. FIG. 3 shows the tube guide 10 in the closed position and the tube guide lock 12 locked. The tip 16 of the tube guide lock 12 is the food and drink server 3
The tube guide 10 is fixed by being inserted into the hole 18 provided in the front surface of the tube guide 10. The tube guide lock 12 is provided so as to penetrate the tube guide 10, and is biased to the right by a spring. When pulling the tube guide lock 12 to the left from this state, the tip 16 of the tube guide lock 12 comes out of the hole 18 and the tube guide 10
Is not fixed.

Then, as shown in FIG. 2, the roller pump 8
When the tube 6 is arranged on the right side of the and the tube guide 10 is fixed by the tube guide lock 12,
The tube 6 is clamped by the tube guide 10 (except for the one on the left side in FIG. 2) to form a closed portion. In FIG. 2, there are two closed points, and the concentrated liquid supplied from the beverage box 5 is filled between the closed points. Here, the tube guide stopper 15 is the tube guide 1
The clearance between 0 and the roller 9 becomes smaller than necessary, and prevents the tube 6 from being excessively compressed.

Next, the pinch guide 14 will be described.
The pinch guide 14 moves the tube 6 into the tube guide 10
It is fixed at a position downstream from the position sandwiched by the roller pump 8 and the roller pump 8. On the back side of the pinch guide 14, a pinch valve (not shown) and its drive mechanism are provided. In order to maintain the cleanliness of the tube 6, the pinch valve presses the tube 6 against the back surface of the pinch guide 14 to seal it when there is no drink supply command, and prevents the drink in the tube 6 from contacting the outside air. .

Next, the cold water nozzle 21 will be described.
The cold water nozzle 21 supplies cold water for diluting the concentrated liquid supplied from the beverage box 5 into a cold beverage having a predetermined concentration. As shown in FIG. 6A, the cold water nozzle 21 is rotatably inserted into a nozzle receiver 21A attached to the front plate 25, and the rotation direction thereof can change the discharge direction of the cold water. . And FIG.
FIG. 6B shows a sectional view taken along line XX ′ in FIG. Figure 6
In (b), a cold water nozzle 21 is rotatably fitted to a water distribution pipe 22 that supplies cold water via an O-ring 23. The water pipe 22 is provided with a cold water valve VC,
The cold water valve VC is designed to be opened so as to pour cold water only when a cold beverage is supplied. Here, the supply source of the cold water may be water supply, mineral water stored in the apparatus, or the like.

The cold water nozzle 21 has a rotation lock end 24 formed integrally therewith.
Are arranged inside the front plate 25. A protrusion 26 is provided on the back surface of the front plate 25 of the main body, and the protrusion 26 fixes the direction of the cold water nozzle 21 by fixing the rotation lock end 24. Since the rotation lock end 24 has elasticity, the operator can get over the projection 26 by rotating the cold water nozzle 21. Therefore, the cold water nozzle 21 viewed from the front side of the device is
It is fixed in either direction shown in FIG. 7 (a) or (b). Normally, the state shown in FIG.

Next, the warm water nozzle 31 will be described.
The warm water nozzle 31 is for supplying warm water for diluting the concentrated liquid supplied from the beverage box 5 to obtain a warm beverage having a predetermined concentration. The warm water nozzle 31 has the same configuration as the cold water nozzle 21 shown in FIG. 7 except that the warm water nozzle 31 is detachably attached via the warm water panel 32. Therefore, the warm water nozzle 31 as viewed from the front side of the apparatus is fixed in either direction shown in FIG. 8A or 8B. Normally, the state shown in FIG.

A tip attachment 36 can be attached to the warm water nozzle 31 as shown in FIG. Tip attachment 36 is warm water nozzle 31
Is a tube-shaped member to be attached to the tip of the rectifier, the rectifying mechanism 37 is fitted inside, and a notch 38 is formed at the tip to form an acute angle. Tip attachment 36
The rectifying mechanism 37 rectifies the flow of hot water to be poured out, and prevents the drooling of the hot water after the pouring out by the notch 38. The rectifying mechanism 37 is a member having a star-shaped cross section as shown in, for example, FIG. 5A and FIG. 5B, but is not limited to this shape and is a mesh filter. It may be. The rectifying mechanism 3
No. 7 is detachable so that maintenance such as replacement can be performed. The tip attachment 36 may be a mounting part that can be attached to and detached from the warm water nozzle 31, or may be formed integrally with the warm water nozzle 31.

On the other hand, when used for a beverage such as juice that is supplied only as a cold beverage, the warm water nozzle 31 may be removed and used as in the food and drink server 4 in FIG. In the case of the present embodiment, as shown in FIG. 3, a hot water pot 34 is installed behind the food and drink server 3, and hot water is supplied to the hot water nozzle 31 via the warm water valve VH and the warm water pipe 35. It has become.

Subsequently, the beverage supply device 1 having the above-mentioned structure
The operation of the food and drink server 3 will be described. First, the case of supplying a cold beverage will be described. When the cup 7 is placed on the cup mounting table D of the beverage supply device 1 and a cold beverage supply command is issued, the roller pump 8 is rotated by the drive motor in the direction of the arrow in FIG. When the roller pump 8 is rotated by 120 ° in the direction of the arrow, the concentrated liquid between the two closed positions is delivered downward, and at the same time, a new concentrated liquid is supplied from the beverage box 5 to the next closed position. By repeating this a predetermined number of times, a desired amount of concentrated liquid is delivered from the discharge port 6A of the tube 6. At the same time, the cold water valve VC is opened and cold water is poured out from the cold water nozzle 21.

At this time, since the cold water nozzle 21 is oriented in the direction shown in FIG. 7 (a), the concentrated liquid discharge direction 28 and the cold water discharge direction 29 intersect at a point P with an acute angle. Therefore, the concentrated liquid and the cold water are
It is sufficiently homogeneously mixed without a separate stirring means and is supplied to the cup 7 as a cold beverage having a uniform concentration.

When the hot beverage is supplied next, a predetermined amount of the concentrated liquid is delivered from the discharge port 6A of the tube 6 by the action of the roller pump 8 as in the case of the hot beverage supply command. At the same time, the warm water valve VH is opened and the warm water is discharged from the warm water nozzle 31. At this time, since the warm water nozzle 31 is directed in the direction shown in FIG. 8A, the concentrated liquid discharge direction 28 and the warm water discharge direction 30 form an acute angle with each other and intersect at the point Q. Therefore, the concentrated liquid and the warm water are
It is sufficiently homogeneously mixed without a separate stirring means, and is supplied to the cup 7 as a warm beverage having a uniform concentration.

If the tip attachment 36 having the flow regulating mechanism 37 is attached to the warm water nozzle 31, the flow of the warm water is regulated by the flow regulating mechanism 37.
The warm water discharged from the warm water nozzle 31 does not scatter and does not overflow from the cup 7. Further, if the acute-angled notch 38 is formed at the tip of the tip attachment 36, the warm water will be cut off early after the supply of the warm beverage, and will not drip backward. As a result, it is safe to prevent the scattering of warm water or the drip of the warm water on the hand and the occurrence of burns or the like.

In this way, it is possible to realize a beverage supply device that uniformly mixes the concentrated liquid and the diluting water to supply the beverage. Here, since a stirring means such as a stirring bar and a driving means therefor are unnecessary, the apparatus can be downsized and the structure is simple, and therefore the degree of freedom in design is large. Particularly in the case of the present embodiment, the effect of miniaturization is great in that it is a beverage supply device that supplies both cold beverages and warm beverages.

Next, the significance that the cold water nozzle 21 and the warm water nozzle 31 are rotatable in the food and drink server 3 will be described. It is significant to rotate the cold water nozzle 21 and the warm water nozzle 31 during the replacement work of the tube 6 which is regularly required from the hygiene aspect in this type of food and drink supply device. When replacing the tube 6, the tube guide lock 12 is pulled to leave the tube guide 10 in a non-fixed state to release the pinching of the tube 6, and the pinch guide 14 is further opened to remove the old tube 6 and replace the new tube 6 To arrange. Here, when the cold water nozzle 21 and the warm water nozzle 31 are oriented in the directions shown in FIGS. 7A and 8A, the cold water nozzle 21 and the warm water nozzle 31 are connected to the tube 6 and the pinch guide 14. Since the interval is narrow, it is difficult to replace the tube 6.

Therefore, the cold water nozzle 21 and the warm water nozzle 3
If 1 is rotated to the direction shown in FIG. 7 (b) and FIG. 8 (b), the interval can be widened, so that the tube 6 can be easily replaced. Further, in this direction, the discharge direction 29 of the cold water does not intersect with the discharge direction 28 of the concentrated liquid, so that the discharge flow rate can be set while visually confirming the discharge amount of the cold water. The same applies to the hot water discharge direction 30 and the flow rate setting. As described above, since the cold water nozzle 21 and the warm water nozzle 31 can be rotated, it has the significance of facilitating the maintenance and flow rate setting of the device. In addition, the tip attachment 36 described above is attached to the warm water nozzle 31.
It is also preferable to work with the warm water nozzle 31 in this direction when performing desorption. Even when the dilution water is unnecessary depending on the type of food and drink, it is preferable to set the cold water nozzle 21 and the warm water nozzle 31 in this direction.

Further, in the food and drink server 3, in addition to the above-mentioned functions, a water discharge switch 27 for supplying only dilution water
Are provided (see FIG. 2). Drain switch 27
Is arranged in parallel with the normal beverage supply command means on the circuit and opens only the cold water valve VC or only the warm water valve VH and does not drive the roller pump 8 for delivering the concentrated liquid. As a result, when it is not necessary to use only water or hot water for drinking, when the discharge flow rate of cold water or warm water is set, the cup mounting table D is cleaned, etc. It is convenient because only cold water or warm water can be supplied.

As described in detail above, in this embodiment,
In a food and drink supply device that provides a concentrated liquid and diluted water by mixing, the concentrated liquid and cold water or warm water can be sufficiently mixed to supply a cold beverage or a warm beverage having a uniform concentration. Moreover, since it does not require a stirring means and its driving means, it is compact and has a simple structure, and the cold water nozzle and the warm water nozzle do not get in the way during tube replacement work, and only cold water or warm water is used. It is possible to realize a multifunctional beverage supply device that can also pour out only water. In particular, this effect is great in a food and drink supply device configured to supply both a cold drink and a warm drink by one unit. In addition, the occurrence of accidents due to the scattering of warm water is prevented.

The above-described embodiments are not intended to limit the present invention, and it is needless to say that various modifications and improvements can be made without departing from the gist of the present invention. For example, in the present embodiment, the beverage supply device such as juice or coffee is used, but the food and drink to be supplied is not limited to the beverage, but may be soup or seasoning. Further, a function of heating and keeping warm water, a function of positively cooling cold water, a function of supplying ice with the cold water, or the like may be added.

[0034]

As is apparent from the above description, according to the present invention, the liquid concentrate for food and drink delivered through the flexible tube and the cold water discharged from the cold water nozzle or the warm water discharged from the warm water nozzle. In the food and drink supply device that mixes and supplies water, since the discharge flow of the food and drink concentrate and the discharge flow of cold water or warm water intersect at an acute angle, a special device such as a stirring device is required. It is possible to sufficiently mix and supply the beverage as a cold beverage or a warm beverage having a uniform concentration without doing so, and it is possible to realize a small and simple food and drink supply device. In addition, the discharge direction of the cold water nozzle and the warm water nozzle is variable, and it is possible to pour out only cold water or warm water, improving workability during maintenance, etc., and visually checking the flow rate of cold water or warm water. The flow rate can be adjusted while checking. In addition, the tip attachment is safe because it can prevent splashing of warm water and drip behind.

[Brief description of drawings]

FIG. 1 is an overall view of a beverage server with a front door opened.

FIG. 2 is a front view of the food and drink supply device.

FIG. 3 is a right side view of the food and drink supply device.

FIG. 4 is a view showing a state in which a tip attachment is attached to the food and drink supply device.

FIG. 5 is a diagram showing an example of the shape of a rectifying mechanism.

FIG. 6 is a diagram showing a structure of a cold water nozzle (similarly to a warm water nozzle).

FIG. 7 is a diagram illustrating a discharge direction of cold water and a discharge direction of a beverage concentrate.

FIG. 8 is a diagram illustrating a discharge direction of warm water and a discharge direction of a beverage concentrate.

FIG. 9 is a diagram illustrating a roller pump, a tube guide, and a pinch valve according to a conventional technique.

FIG. 10 is a diagram illustrating a tube discharge port and a dilution water supply nozzle according to a conventional technique.

[Explanation of symbols]

 5 Beverage Box 6 Tube 6A Tube Discharge Port 7 Cup 8 Roller Pump 14 Pinch Guide 21 Cold Water Nozzle 26 Protrusion 27 Drain Switch 28 Concentrated Liquid Discharge Direction 29 Cold Water Discharge Direction 30 Warm Water Discharge Direction 31 Warm Water Nozzle 36 Tip Attachment 37 Rectification Mechanism 38 Notch C, D Cup platform P, Q Discharge flow intersection point VC Cold water valve VH Warm water valve

Claims (4)

[Claims] 1. A flexible tube having one end communicating with a food and drink case filled with food and drink and a discharge port formed at the other end, and a flexible tube for carrying the food and drink, and arranged below the discharge port of the tube. A food / drink supply device having a food / drink container mounting table and a food / beverage delivery device for discharging the food / beverage conveyed from the food / drink case into the tube through a discharge port, above the food / beverage container mounting table. A cold water supply nozzle, a cold water delivery device for delivering cold water from the cold water supply nozzle, a hot water supply nozzle detachably disposed above the food and drink container mounting table, and a hot water supply nozzle A hot water delivery device for delivering hot water, wherein the discharge directions of the cold water supply nozzle and the hot water supply nozzle are variable, and the discharge of food and drink discharged from the discharge port of the tube Food supply device, characterized in that it is fixable at a predetermined position forming a countercurrent and acute. 2. The food and drink supply device according to claim 1, further comprising: a straightening mechanism provided inside the hot water supply nozzle, and a notch formed at an acute angle at a tip of the hot water supply nozzle. 3. The food and drink supply device according to claim 1, wherein a chilled water supply switch for independently driving the chilled water delivery device is provided, and only the chilled water can be supplied by pressing the cold water supply switch. 4. The food and drink supply device according to claim 1 or 2, wherein a hot water supply switch for independently driving the hot water delivery device is provided, and only the hot water can be supplied by pressing the hot water supply switch.