JP6017616B1 - Beverage server - Google Patents

Abstract

To provide a beverage server that can be easily dispensed. SOLUTION: A tank capable of storing a plurality of beverage containers therein, and one can be inserted into each beverage container of the plurality of beverage containers stored in the tank, each of which includes at least a part of an individual beverage channel. A plurality of first tubes to be formed, a pressure increasing means for increasing the gas pressure in the tank, and a beverage merging chamber for combining beverages introduced into the plurality of first tubes by the increase in gas pressure by the pressure increasing means. 16 and a beverage dispensing means for dispensing the beverage merged in the beverage merging chamber, the beverage server comprising the beverage merging chamber on the upstream side of the beverage merging chamber According to the number of beverage containers, there is provided a beverage channel opening / closing means 19 capable of opening only the individual beverage channel corresponding to the beverage container actually stored in the tank and closing the other individual beverage channel. Being That. [Selection] Figure 3

Description

  The present invention relates to a beverage server.

  2. Description of the Related Art Conventionally, as a simple beverage server that can be used at home, a beverage can such as beer is arranged in a beverage server, and a beverage in the can is poured out by high-pressure gas (for example, Patent Document 1).

  In such a beverage server, a plurality of opened beverage cans are disposed in a sealable can accommodation space of the beverage server, and tubes are respectively inserted into the beverage cans. Then, the open / close valve of the gas cylinder is opened to fill the can housing space with high pressure gas to increase the pressure in the can housing space, and the beverage in the beverage can is dispensed by operating the dispensing cock.

JP 2002-68379 A

In this beverage server, tubes inserted into a plurality of beverage cans are connected to a flow path switching valve so as to selectively dispense beverages in the plurality of beverage cans. For example, in the case of two beverage cans, after one beverage can is empty, the flow path switching valve is switched to pour out the beverage in the other beverage can.
However, in such a beverage server, it is necessary to switch the flow path switching valve every time the beverage can is emptied, which makes the dispensing operation complicated and inconvenient.

  An object of this invention is to provide the drink server with which the extraction | pouring operation | work of a drink is easy.

The beverage server according to claim 1,
A tank capable of accommodating a plurality of beverage containers inside;
A plurality of first tubes that can be inserted one by one into each beverage container of the plurality of beverage containers housed in the tank, each forming at least part of an individual beverage flow path;
A pressure increasing means for increasing the gas pressure in the tank;
A beverage merging chamber for merging beverages introduced into the plurality of first tubes by an increase in gas pressure by the pressure raising means;
A beverage dispensing means for dispensing the beverage merged in the beverage merge chamber;
A beverage server comprising:
On the upstream side of the beverage merge chamber, according to the number of the beverage containers actually accommodated in the tank, only the individual beverage flow paths corresponding to the beverage containers actually accommodated in the tank are opened. Beverage channel opening / closing means capable of closing the individual beverage channel is provided ,
The beverage channel opening / closing means is provided outside the tank, and is configured to be able to open and close the individual beverage channel from outside without opening the tank. To do.

  The beverage server according to claim 2 is the beverage server according to claim 1, wherein the tank and the beverage dispensing means are configured separately, and the beverage merge chamber is formed in the tank. The tank and the beverage dispensing means are connected to each other via a second tube that forms at least a part of a beverage flow path for guiding the beverage from the tank to the beverage dispensing means. And

  The beverage server according to claim 3 is the beverage server according to claim 2, wherein the boosting means is formed in the beverage dispensing means, and the beverage dispensing means and the tank are the boosting means. Are connected to each other via a third tube that forms at least a part of a gas flow path for guiding the gas whose pressure has been increased by the above-described method from the beverage pouring means to the tank.

  A beverage server according to a fourth aspect is the beverage server according to the third aspect, wherein the beverage dispensing means includes a beverage whipping means for whipping the beverage by stirring.

  A beverage server according to a fifth aspect is the beverage server according to the fourth aspect, wherein the boosting means and the beverage frothing means are driven by a single motor.

  The beverage server according to claim 6 is the beverage server according to claim 5, wherein the beverage flow path opening / closing means has a plurality of beverage inflow holes corresponding one-to-one to the plurality of first tubes. A fixed opening formed and a channel opening / closing plate configured to be manually operable and capable of selectively opening and closing the beverage inflow hole in accordance with the number of the beverage containers accommodated in the tank. Features.

  The beverage server according to claim 7 is the beverage server according to claim 6, wherein the beverage inflow holes are formed at equal intervals along the circumference of the virtual circle in the fixing member, The flow path opening / closing plate is configured to be rotatable with respect to the center of the virtual circle, and has the same number of holes as the beverage inflow holes.

  The beverage server according to claim 8 is the beverage server according to claim 7, wherein the beverage merge chamber is partitioned by the flow channel opening and closing plate and a hemispherical cover member. Features.

  The beverage server according to claim 9 is the beverage server according to claim 8, wherein the cover member is configured to be rotatable with respect to a center of the virtual circle, and the flow path opening / closing plate is attached to the cover member. It is configured to follow and rotate.

  The beverage server according to claim 10 is the beverage server according to claim 9, wherein the beverage merging chamber is arranged so that the gas flow path is arranged at a rotation center of the cover member and the fixing member. It is characterized by being provided through.

According to the beverage server of the present invention, only the individual beverage channel corresponding to the beverage container actually accommodated in the tank is provided on the upstream side of the beverage merge chamber according to the number of beverage containers actually accommodated in the tank. Beverage channel opening / closing means capable of opening the other beverage channels and closing other individual beverage channels is provided, so that the beverage can be easily dispensed.
Moreover, the extraction | pouring operation | work becomes easy by making a tank and a drink extraction means into a different body. Furthermore, when the boosting means is provided in the beverage dispensing means, it is convenient because the boosting means can be operated at hand. Moreover, since it can add a foam to a drink in what has a drink frothing means, provision of the drink rich in change is attained. In addition, an inexpensive beverage server can be realized by using one motor for boosting and foaming. Further, in the case of opening and closing the beverage channel using the channel opening / closing plate, an inexpensive beverage server can be realized as compared with the case where an opening / closing valve or the like is provided for each beverage channel. Further, in the case where the inside of the beverage merge chamber is hemispherical, the beverage is prevented from foaming at the time of merge, and the beverage is prevented from being unnecessarily mixed with the foam. Further, in the case of rotating the flow path opening / closing plate by the rotation of the cover member, the operation of the flow path opening / closing plate is simplified. In the case where the gas channel is disposed at the rotation center of the cover member and the fixing member, both the gas channel and the beverage channel can be attached to the cover member together.

It is the perspective view which showed one Embodiment of the drink server of this invention. It is the perspective view which showed the inside of the tank in the drink server of this embodiment. It is principal part sectional drawing of the tank upper part in the drink server of this embodiment. It is the perspective view which decomposed | disassembled and showed the upper tank in the drink server of this embodiment. It is sectional drawing for demonstrating the effect | action which fastens a dome body to an upper tank. It is a figure for demonstrating a drink container selection mechanism, (A) shows the aspect which uses three drink containers, (B) shows the aspect which uses two drink containers, (C) is one drink container The mode which uses is shown. It is the top view which showed the drink server of this embodiment. It is sectional drawing which showed the drink dispenser in the drink server of this embodiment. It is a principal part enlarged view for demonstrating the effect | action of the drink dispenser shown in FIG.

  Hereinafter, a beverage server of the present invention will be described based on an embodiment shown in the drawings.

"overall structure"
The beverage server 1 of the embodiment includes, for example, a tank 10 that can accommodate beverage containers A (A1 to A3) such as beverage cans, a beverage dispenser 30 that is configured separately from the tank 10, and the tank 10 and beverages. Tubes 64a and 64b for connecting the dispenser 30 to each other are provided. And in this drink server 1, it is comprised so that the drink in the drink container A accommodated in the tank 10 may be guide | induced to the drink extractor 30 via the tube 64b, and this drink extractor 30 may pour out.

<Detailed configuration>
1. About Tank 10 Tank 10 has a barrel shape. As shown in FIG. 2, the tank 10 includes a lower tank 11 that accommodates a plurality of beverage containers A (indicated by a two-dot chain line) and a beverage merge chamber described later that merges beverages in the beverage containers A1 to A3. The upper tank 12 is defined.

  In the lower tank 11, four spaces 14 a to 14 d are formed by the partition wall 13. One of the spaces 14 d is partitioned by the two mesh plates 13 a and the inner surface of the lower tank 11. Ice is accommodated in the space 14d, and the beverage containers A1 to A3 accommodated in the tank 10 are kept cold. Further, the number marks 11a to 11c are displayed on the floors of the three spaces 14a to 14c. When a plurality of beverage containers A are stored, the number marks 11a to 11b and 11c are installed in this order.

  As shown in FIG. 3, the upper tank 12 includes a dome body (cover member) 15. The dome body 15 is installed on the ceiling wall of the upper tank 12, and a hemispherical beverage merge chamber 16 is formed therein.

The dome body 15 is attached to the ceiling wall of the upper tank 12 by engaging the fastening ring 17 with an annular frame 18 fixedly installed on the ceiling wall of the upper tank 12.
That is, as shown in FIG. 4, the dome body 15 has an outward flange 15a on the lower periphery. In addition, a disc 19 having a beverage container selection function, which will be described later, is integrally disposed in the lower opening of the dome body 15. The disc 19 constitutes a beverage channel opening / closing plate. On the other hand, the fastening ring 17 has an inward flange 17a projecting radially inward, and has tongue pieces 17b projecting radially outward at three locations on the outer peripheral surface (however, FIG. 4). Only two tongues 17b are shown in FIG. And the convex part 17c in which an upper surface forms an inclined surface is formed in the upper surface of the tongue piece 17b. The annular frame 18 of the upper tank 12 has an inward flange 18a projecting inward in the radial direction, and tongue pieces 17b of the fastening ring 17 are inserted into three locations of the inward flange 18a. An arc-shaped notch 18b is formed.

  Then, the fastening ring 17 is put on the outward flange 15a of the dome body 15, the tongue piece 17b of the fastening ring 17 is inserted into the notch 18b of the annular frame 18, and is rotated in a predetermined direction. Then, as shown in FIG. 5, the convex portion 17 c of the fastening ring 17 is pressed downward by the wedge action, whereby the dome body 15 is attached to the ceiling wall of the upper tank 12.

At that time, the disc 19 is also attached to the ceiling wall of the upper tank 12 by the dome body 15. As shown in FIG. 4, the circular plate 19 is formed with an air circulation hole 19a at the center and drink holes 19b to 19d at the periphery thereof. The lower end of an air receiving pipe 15d penetrating the beverage merge chamber 16 is inserted into the air circulation hole 19a, and the lower end of the air receiving pipe 15d is opened to the lower tank 11. On the other hand, one ends of tubes (first tubes) 20a to 20c shown in FIG. 2 are communicated with the holes 19b to 19d. Three beverage inflow holes are formed in the ceiling wall (fixing member) of the upper tank 12 for communication between the holes 19b to 19d and the tubes 20a to 20c. That is, the disc 19 in which the holes 19b to 19d are formed and the ceiling wall in which the three beverage inflow holes are formed constitute the beverage flow path opening / closing means.
A silicon packing 40, for example, is attached between the disc 19 and the ceiling wall of the upper tank 12. The packing 40 is formed in a circular shape in a top view, and holes 40a to 40d corresponding to the 19a to 19d are formed on a one-to-one basis. A tubular portion communicating with the holes 40 a to 40 d is attached to the lower surface of the packing 40, and the tubular portion is inserted into a hole in the ceiling wall of the upper tank 12. Thereby, the position shift of the packing 40 is prevented. Instead of or in addition to the tubular portion, for example, a recess (not shown) is formed on the lower surface of the packing 40, and the recess 40 is formed at a position where the holes 40a to 40d and the hole of the ceiling wall match. It is good also as a structure fitted with the convex part (not shown) formed in the ceiling wall of the upper tank 12. FIG. The packing 40 configured as described above functions to prevent liquid leakage from the beverage merge chamber 16.

Next, the beverage container selecting action of the disc 19, that is, the beverage channel opening / closing action will be described.
When the disk 19 in which the holes 19b to 19d are formed is rotated, as shown in FIG. 6A, when the holes 19b to 19d of the disk 19 are all aligned with the tubes 20a to 20c, All of the containers A1 to A3 are communicated with the beverage merge chamber 16 of the dome body 15 through the tubes 20a to 20c. In addition, as shown in FIG. 6B, when the holes 19c and 19d of the disc 19 are aligned with the tubes 20a and 20b, only the beverage containers A1 and A2 are placed through the tubes 20a and 20b. To the beverage merge chamber 16. Further, as shown in FIG. 6 (C), when the hole 19d of the disc 19 only matches the tube 20a, only the beverage container A1 communicates with the beverage merge chamber 16 of the dome body 15 via the tube 20a. Is done.

  For example, the beverage container is selected by rotating the fastening ring 17 in the opposite direction to release the pressure contact between the dome body 15 and the ceiling wall of the upper tank 12, rotating the dome body 15, and turning the radius from the dome body 15. This is done by matching the protruding pieces 15 c protruding outward in the direction with the number marks 12 a to 12 c displayed on the ceiling wall of the upper tank 12. Alternatively, the beverage container may be selected simply by rotating the dome body 15 without rotating the fastening ring 17. The annular frame 18 is provided with a protrusion 18c. The protrusion 18c serves as a stopper for restricting the rotation range of the protruding piece 15c.

  As shown in FIG. 7, a hook 21 is supported on the periphery of the ceiling wall of the upper tank 12 so as to be rotatable about a vertical axis. Further, the upper tank 12 is connected to the lower tank 11 by a hinge 22 so as to be freely opened and closed, and they are fastened to each other by a buckle 23 disposed on the circumferential surface of the trunk portion. A shoulder belt insertion hole 24 is formed in the body of the tank 10. By using the shoulder belt insertion hole 24 and attaching a shoulder belt (not shown) to the tank 10, the beverage server 1 can be easily carried.

2. About the beverage dispenser 30 The beverage dispenser 30 constitutes a beverage dispensing means, supplies compressed air into the tank 10, and feeds the beverage in the beverage container to the beverage dispenser 30 by its pressure, The beverage is dispensed from the beverage dispenser 30 into a cup or the like, and includes an operation lever 31 as shown in FIGS. The operating lever 31 is urged counterclockwise in FIGS. 8 and 9 by a torsion coil spring (not shown) wound around the shaft 31a.

  A positioning piece 32 projects from the peripheral surface of the shaft 31a of the operation lever 31. The positioning piece 32 has recesses 32a, 32b, and 32c formed at three locations. On the other hand, an elastic member 33 made of synthetic resin or the like is formed on the frame of the beverage dispenser 30, and the claw 33 a of the elastic member 33 is elastic to any one of the concave portions 32 a, 32 b, 32 c of the positioning piece 32. Can be engaged. The operation lever 31 is positioned at an initial position a indicated by a dotted line, a beverage dispensing position b indicated by a solid line, and a beverage frothing position c indicated by a two-dot chain line. The positioning here is for giving a click feeling and does not hinder the return of the operation lever 31 to the initial position by the torsion coil spring.

  The beverage dispenser 30 includes a motor 34 as shown in FIG. The motor 34 is activated by operating a motor start switch 35 installed on the frame of the beverage dispenser 30 with a switch operating piece 36 installed on the shaft 31a. In this beverage dispenser 30, the switch operating piece 36 is in a non-contact state with the button of the switch 35 at the initial position a of the operating lever 31, and when the operating lever 31 is operated, the switch operating piece 36 is It is set to touch the button.

  As shown in FIG. 8, a gear 37 is fixedly provided on the drive shaft of the motor 34. A cylindrical pin 38 projects from the eccentric position of the gear 37. On the other hand, the beverage dispenser 30 is provided with a diaphragm pump 39. This diaphragm pump 39 constitutes a boosting means. A hole (not shown) larger than the diameter of the cylindrical pin 38 of the gear 37 is formed in the operating piece 40 that operates the diaphragm of the diaphragm pump 39. Then, the cylindrical pin 38 of the gear 37 is inserted into the hole of the operating piece 40 of the diaphragm pump 39, and the rotational motion of the gear 37 is converted into the up and down reciprocating motion of the operating piece 40 by the eccentric motion of the cylindrical pin 38, Thereby, the diaphragm pump 39 is operated.

  Further, in the diaphragm pump 39, when the operation of the operation lever 31 is stopped, that is, when the operation lever 31 returns to the initial position a, the beverage does not flow out from the spout 30a of the beverage dispenser 30 due to the residual pressure. As described above, a so-called release valve mechanism for releasing the residual pressure to the outside is provided.

  The release valve mechanism includes a tube 41 having one end communicating with the pressure chamber of the diaphragm pump 39 and the other end opened to the atmosphere, a pressing arm 42 disposed on the frame of the beverage dispenser 30, and an operation lever. An arc-shaped block protrusion 43 that projects from the peripheral surface of the shaft 31 a of 31 and closes the pressing arm 42 is provided. The tube 41 is provided separately from a gas flow path that guides compressed air from the diaphragm pump 39 to the tank 10.

  According to this relief valve mechanism, the tube 41 is maintained in the closed state by the pressing arm 42 crushing the tube 41 by the block protrusion 43 at the timing when the operation of the operation lever 31 is started and the motor 34 is operated. The When the operation of the operation lever 31 is released, the pressing arm 42 is released from the block protrusion 43 that has restrained the pressing arm 42, thereby releasing the closed state of the tube 41, and the pressure in the pressure chamber of the diaphragm pump 39. Becomes atmospheric pressure. Therefore, the residual pressure is eliminated and the supply of the beverage is surely stopped.

  In addition, the beverage dispenser 30 includes beverage whipping means. This beverage whipping means is used, for example, when the beverage contained in the beverage container A has effervescence like beer. The beverage whipping means includes a whipping blade 44 rotatably disposed inside the beverage spout 30a, and a clutch that connects the gear 37 and the whipping blade 44 only when the operation lever 31 reaches the beverage whipping position c. When the mechanism 45 and the operation lever 31 reach the beverage foaming position c, a beverage supply amount limiting lever 47 that presses the beverage supply tube 46 disposed near the spout 30a and limits the beverage supply amount; It has. In addition, the beverage dispenser 30 includes a cylindrical body 30b in the beverage pouring outlet 30a for making the beverage rectified so as not to scatter the beverage.

The foaming blade 44 is detachably attached to one end of the rotating shaft 48.
The clutch mechanism 45 includes an engagement block 49, a rotation shaft 53, a slide plate 56, and a clutch lever 58. The engagement block 49 is fixed to the rotating shaft 48. The rotating shaft 53 has an engagement block 50 at one end, a flange 51 at an intermediate portion, and a gear 52 at the other end. The rotary shaft 53 is located on the same axis as the rotary shaft 48 and is installed so as to be movable in the axial direction. The slide plate 56 is installed so as to be movable in the same direction as the rotation shaft 48 with respect to the frame of the beverage dispenser 30. The slide plate 56 includes an arm 54, and the arm 54 is engaged with the flange 51. The slide plate 56 has an arc-shaped long hole 55. The clutch lever 58 is installed on the shaft 31a of the operation lever 31, and a pin 57 projects from the end. The pin 57 of the clutch lever 58 is inserted into the long hole 55 of the slide plate 56.
A plurality of protrusions (projections) 50 a are formed at equal intervals along the circumferential direction on the outer periphery of one engagement block 50, and the protrusion 50 a is 1 on the inner periphery of the other engagement block 49. A groove (concave line) 49a that fits in pair 1 is formed. However, the engagement blocks 50 and 49 may be configured to be engaged with each other by a frictional force or a magnetic force of each other or by a gear.

In the clutch mechanism 45, the slide plate 56 is urged to the left in FIG. 9 by the spring 59 and is maintained at a predetermined position. When the operation lever 31 is in the initial position a, the pin 57 of the clutch lever 58 is at the left end position of the long hole 55 in the slide plate 56, and the arm 54 is positioned to the left. Therefore, the engagement block 50 and the engagement block 49 are in a disengaged state.
When the operation lever 31 is operated, the motor 34 is activated and the rotating shaft 53 is driven via the gears 37 and 52. In this state, the pin 57 of the clutch lever 58 is at an intermediate position of the long hole 55 of the slide plate 56, and therefore, the slide plate 56 is not moved, and the engagement block 50 of the rotating shaft 53 and the engaging block of the rotating shaft 48. 49 still remains separated.

When the operation lever 31 is further operated to reach the beverage whipping position c, the pin 57 of the clutch lever 58 reaches the right end of the long hole 55 in the slide plate 56, and the slide plate 56 is moved as the operation lever 31 is further operated. 9 is moved to the right. Then, the rotating shaft 53 is moved rightward via the arm 54 and the collar 51, and the protrusion 50 a of the engaging block 50 is fitted (engaged) with the groove 49 a of the engaging block 49 of the rotating shaft 48. Therefore, the power of the rotary shaft 53 is transmitted to the rotary shaft 48 via the engagement blocks 50 and 49, and the foaming blade 44 is rotated. At the same time, as shown by a two-dot chain line in FIG. 9, the beverage supply restriction lever 47 is rotated counterclockwise in the drawing by the protrusion 58a of the clutch lever 58, and crushes a part of the tube 46.
In this state, the amount of beverage supplied to the spout 30 a is reduced, and the beverage supplied to the spout 30 a is whipped by the rotation of the whipping blade 44. Thus, the effect that foaming becomes easier by reducing the amount of beverage is obtained.

  In the beverage dispenser 30, a battery housing chamber is formed in the handle 60, and a power switch 61 is installed at the rear. A hook hook 62 is formed on the upper surface of the beverage dispenser 30. Then, as shown in FIG. 7, the beverage dispenser 30 is locked to the tank 10 by engaging the hook hook 62 of the beverage dispenser 30 with the hook 21 of the tank 10.

  In addition, a tube (third tube) 64 a is inserted into the air feeding port 63 of the beverage dispenser 30 and the air receiving tube 15 d of the tank 10, and the beverage receiving port 64 of the beverage dispenser 30 and the beverage in the tank 10. A tube (second tube) 64b is inserted into the feed pipe 15e.

3. About the usage method In the drink server 1 comprised in this way, as shown in FIG. 2, 1-3 drink containers A1-A3 are accommodated in the lower tank 11, and tubes 20a- are stored in those drink containers A1-A3. After the end of 20c is inserted, the upper tank 12 is fastened to the lower tank 11. Then, the protruding pieces 15 c of the dome body 15 are aligned with the number marks 12 a to 12 c corresponding to the number of the beverage containers A accommodated, and the dome body 15 is fastened to the tank 10.
When the tank 10 is carried on the shoulder by a shoulder belt and poured into a cup or the like, the beverage dispenser 30 is removed from the tank 10 and the operation lever 31 is operated to remove the beverage from the spout 30a. Pour into a cup. When foaming is necessary, the operation lever 31 is further operated.

<< Variation of Invention >>
As mentioned above, although embodiment of this invention was described, it cannot be overemphasized that this invention can be variously deformed in the range which is not limited to this embodiment and does not deviate from the summary.

  For example, in the above embodiment, the case of a beverage can as a beverage container has been described, but a beverage bottle or a beverage box may be used as a beverage container.

1 Beverage server 10 Tank 11 Lower tank 12 Upper tank 15 Dome body 16 Beverage merge room
19 discs 20a to 20c tube 30 beverage dispenser 34 motor 39 diaphragm pump 44 foaming blades 64a and 64b tubes A1 to A3 beverage containers

Claims (10)

A tank capable of accommodating a plurality of beverage containers inside;
A plurality of first tubes that can be inserted one by one into each beverage container of the plurality of beverage containers housed in the tank, each forming at least part of an individual beverage flow path;
A pressure increasing means for increasing the gas pressure in the tank;
A beverage merging chamber for merging beverages introduced into the plurality of first tubes by an increase in gas pressure by the pressure raising means;
A beverage dispensing means for dispensing the beverage merged in the beverage merge chamber;
A beverage server comprising:
On the upstream side of the beverage merge chamber, only the individual beverage channel corresponding to the beverage container actually stored in the tank is opened according to the number of the beverage containers actually stored in the tank. In addition, a beverage channel opening / closing means capable of closing the other individual beverage channel is provided ,
The beverage channel opening / closing means is provided outside the tank, and is configured to be able to open and close the individual beverage channel from outside without opening the tank. Beverage server.   The tank and the beverage dispensing means are configured separately, the beverage merging chamber is formed in the tank, and the tank and the beverage dispensing means are from the tank to the beverage dispensing means. The beverage server according to claim 1, wherein the beverage servers are connected to each other via a second tube forming at least a part of a beverage flow path for guiding the beverage.   The booster is formed in the beverage dispensing means, and the beverage dispenser and the tank are at least gas passages that guide the gas whose pressure has been increased by the booster from the beverage dispenser to the tank. The beverage server according to claim 2, wherein the beverage servers are connected to each other through a third tube forming a part.   The beverage server according to claim 3, wherein the beverage dispensing means includes a beverage whipping means for whipping the beverage by stirring.   5. The beverage server according to claim 4, wherein the boosting unit and the beverage frothing unit are driven by one motor.   The beverage flow path opening / closing means includes a fixing member formed with a plurality of beverage inflow holes corresponding to the plurality of first tubes on a one-to-one basis, a manual operation, and a beverage container accommodated in the tank. The beverage server according to claim 5, further comprising: a channel opening and closing plate configured to be able to selectively open and close the beverage inflow hole according to the number.   In the fixing member, the beverage inflow holes are formed at equal intervals one by one along the circumference of the virtual circle, and the channel opening / closing plate is configured to be rotatable with respect to the center of the virtual circle. The beverage server according to claim 6, wherein the beverage server has the same number of holes as the beverage inflow holes.   The beverage server according to claim 7, wherein the beverage merge chamber is partitioned by the flow path opening / closing plate and a hemispherical cover member.   The said cover member is comprised so that rotation with respect to the center of the said virtual circle is possible, and the said flow-path opening-and-closing plate is comprised so that it may follow the said cover member and rotate. Beverage server.   The beverage server according to claim 9, wherein the gas flow path is provided through the beverage merge chamber so as to be disposed at a rotation center of the cover member and the fixing member.

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