JP4925326B2 - Hand draft type beverage supply device - Google Patents

Description

  The present invention relates to a beverage supply device capable of supplying a plurality of arbitrarily selected beverages in a mixed state.

Today, it is common in restaurants such as beer halls and restaurants to use beverage supply devices when providing beverages.
Currently, beverage liquid supply devices that are widely used can supply beverage liquids selected and mixed from several types of beverage liquids.
That is, a plurality of tanks containing beverage liquid are connected to the beverage liquid supply device, and a beverage liquid flow path corresponding to the switch button is provided by pressing one of the switching buttons provided on the beverage liquid supply device. Only the valve provided in is opened, and the selected beverage is discharged.
Therefore, the user can freely select and discharge the target mixed beverage from the tank containing the beverage.

Recently, soft drinks, especially carbonated drinks such as cola, are popular, and therefore, drink liquid supply apparatuses that supply mixed drink liquids based on carbonated water are widely used.
In addition to the stationary liquid supply device, the operation unit for selecting the type of beverage liquid to be discharged and the discharge unit for discharging the beverage liquid are integrated into a single unit so that it can be carried by hand. Some have been made.
The latter beverage liquid supply apparatus is generally called a hand draft type beverage liquid supply apparatus.

When a store clerk provides a beverage to a customer using a hand draft type beverage supply device, the store clerk may operate the hand draft type beverage supply device to supply the beverage to the container on the spot.
That is, the use of the hand draft type beverage supply device eliminates the need for the store clerk to return to the place where the stationary beverage supply device is placed each time the beverage is provided.
As a result, the distance traveled, the so-called walking line is reduced, and the store clerk can efficiently deal with customers.
For this reason, at present, hand draft type beverage supply devices are often used when a hall or the like that accommodates a large number of customers is used (see Patent Document 1).

In this hand draft type beverage supply device, a beverage liquid tank filled with a beverage and a gripping part of a store clerk (user) are connected via a flexible pipe.
Then, the beverage liquid passes through the flexible tube and flows into the flow path formed in the grip portion, and is then discharged from a nozzle attached to the discharge port of the flow path and supplied into a container such as a cup.
Japanese Patent Laid-Open No. 2002-80094

By the way, recently, particularly among young people, soft drinks with strong carbonates tend to be preferred.
However, in the conventional hand draft type beverage supply apparatus shown in the above document, carbonated water is ejected in a state where a large pressure is applied, so the flow rate at the time of ejection of carbonated water is very large.
Therefore, the carbonated water suddenly discharged into the atmosphere collides with the nozzle and suddenly receives a strong impact force.
As a result, a large amount of carbonic acid is lost from carbonated water at once.
Therefore, the conventional hand draft type beverage supply apparatus has a problem that carbonated water containing sufficient carbonic acid cannot always be supplied.
Moreover, since this hand draft type beverage supply device discharges the beverage from the center of the discharge section, it cannot supply a sufficiently mixed beverage when two or more types of beverages are discharged simultaneously. There is also a drawback.

The present invention has been developed to solve the above problems.
That is, an object of the present invention is to provide a hand draft type beverage supply device capable of supplying a plurality of beverages in a sufficiently mixed state without losing carbonate as much as possible from carbonated water.

  As a result of intensive studies based on the background of the problems as described above, the present inventor has made the above-described arrangement relation of carbonated water and a flow path for beverage liquids other than the carbonated water to make the above-mentioned special. It has been found that the problem can be solved, and the present invention has been completed based on the knowledge.

That is, the present invention has the following features : (1) A gripping part composed of a horizontal part and a vertical part has a plurality of flow paths through which beverage liquid circulates, and only mixes beverage liquids flowing in arbitrarily selected flow paths. A hand draft type beverage supply device that discharges and discharges a beverage liquid selection unit that opens and closes a valve provided in a flow path, and beverages such as water, carbonated water, and special liquids selected by the beverage liquid selection unit And a mixing dome for discharging , wherein the flow path includes a water flow path for flowing water, a carbonated water flow path for flowing carbonated water, and a special liquid flow path for flowing special liquid. The special liquid flow path is formed outside the carbonated water flow path, and the hand draft type beverage supply apparatus in which the hollow cylindrical portion having the water flow path is inserted in the carbonated water flow path .

The present invention (2), above the carbonated water reduction means is provided in the carbonate water channel (1) consists in hand draft beverage liquid supply apparatus according.

The present invention (3), carbonated water reduction means is a minute uneven portion formed on an outer circumferential surface of the hollow cylindrical portion (2) lies in the hand draft beverage liquid supply apparatus according.

In the present invention , (4) the hand draft as described in (1) above , wherein the protruding passage body having the water flow path is attached to the tip of the hollow cylindrical portion, and the outlet of the water flow path is radially branched. Exists in the type beverage supply apparatus.

The present invention (5), the said hollow cylindrical portion is attached to the grip portion by screwing (1) lies in the hand draft beverage liquid supply apparatus according.

The present invention also provides (6) a valve for controlling the open / closed state of the flow path by the beverage selection unit, a connecting rod joined to each valve, and a switching button attached to the tip of each connecting rod. The hand draft type beverage supply apparatus according to (1) above is provided.

The present invention also resides in (7) the hand draft type beverage supply device according to (4) , wherein the beverage selection unit further comprises a valve push plate.

  In addition, as long as the objective of this invention is met, the structure which combined said invention suitably is also employable.

The hand draft type beverage supply apparatus of the present invention includes a water flow path for flowing water, a carbonated water flow path for flowing carbonated water, and a special liquid flow path for flowing special liquid. A path is formed outside the carbonated water flow path.
Therefore, the mixed state of the special liquid and carbonated water becomes extremely good.

Since the carbonated water reducing means is provided in the carbonated water flow path through which the carbonated water flows, the flow rate of carbonated water at the time of discharge can be sufficiently slowed down.
As a result, the carbonated water can be supplied to a container such as a glass or glass without taking excessive carbonate from the carbonated water.

  When the carbonated water reduction means is a fine uneven part formed on the outer peripheral surface of the hollow cylindrical part, the carbonated water can be efficiently reduced with a simple structure.

  When the protruding passage body having the water flow path is attached to the tip of the hollow cylindrical portion and the discharge outlet of the water flow path is radially branched, the discharge outlet of the special liquid flow path can be washed.

  When the hollow cylindrical part is attached to the gripping part by screwing, the size of the gap formed between the protruding passage body formed at the tip of the hollow cylindrical part and the vertical part of the gripping part is easily adjusted. can do.

An embodiment of the present invention will be described with reference to the drawings.
FIG. 1 is an explanatory view showing a hand draft type beverage supply apparatus of the present embodiment.
As shown in FIG. 1, the hand draft type beverage supply apparatus A of the present embodiment includes a grip portion 1 that is a portion that a user grips with a hand.
In addition, the hand draft type beverage supply apparatus A includes a mixing dome 2 for discharging beverages discharged simultaneously from a plurality of flow paths formed in the grip portion 1 while mixing them.
Furthermore, the gripper 1 includes a beverage selection unit 11 that controls the opening and closing of valves provided in each flow path.
The hand draft type beverage supply apparatus A includes a connecting portion 4 for connecting a flexible tube connected to each flow path and a connecting tube R connected to the beverage liquid tank 5.

The plurality of flexible tubes connected to the flow path are covered with the cover 3 in a bundled state.
The kind of the drink liquid with which the drink liquid tank 5 is filled is not particularly limited, and is filled with water, carbonated water, beer, shochu, an undiluted soft drink, or the like.
The beverage liquid tank 5 is connected to the pressure source 6, and the beverage liquid in the beverage liquid tank 5 is flowed in the grip portion via the connection pipe R by the carbon dioxide gas filled in the pressure source 6. To be pumped.

FIG. 2 is an enlarged cross-sectional view of the grip portion.
As shown in FIG. 2, the grip portion 1 is formed in an L shape and has a horizontal portion and a vertical portion.
A plurality of flow paths 12 are formed in the holding part 1 in an L shape along the horizontal part and the vertical part.
Since each flow path 12 is formed in an L shape along the shape of the gripping portion 1, their discharge ports are directed downward, and the drinking liquid is placed in a state where the gripping portion 1 is gripped, such as a cup or glass. Can be easily supplied to any container.
In the case of the hand draft type beverage supply apparatus A of the present embodiment, the flow path 12 is formed through the material of the grip portion 1.

A mixing dome 2 for mixing the beverage discharged from the flow path 12 is attached to the tip of the vertical portion.
The mixing dome 2 has a hollow tapered dome shape, and is attached to the tip of the vertical portion via an O-ring or the like (not shown).

In the hand draft type beverage supply apparatus A of the present embodiment, the flow path 12 is classified into three types according to the type of beverage liquid flowing therethrough.
The first type is a carbonated water flow path 12A through which carbonated water flows, the second type is a water flow path 12B through which water flows, and the third type is a special liquid flow path through which beverage liquids other than carbonic acid and water (hereinafter referred to as “special liquid”) flow. 12C.

Further, in the hand draft type beverage supply apparatus A, only one carbonated water flow path 12A and one water flow path 12B are formed, but a plurality of special liquid flow paths 12C (four in the drawing) are formed.
FIG. 3 is a cross-sectional view taken along the line AA of FIG. The discharge port 12A1 of the carbonated water flow path 12A is formed at the center of the distal end surface of the grip portion 1.
That is, the carbonated water channel 12A is formed at the center in the horizontal portion and the vertical portion, and is opened to the atmosphere from the discharge port 12A1 on the lower surface of the vertical portion.
Further, the discharge ports 12C1 of the special liquid channel 12C are formed at equal intervals around the carbonated water channel 12A on the tip surface of the grip portion.
That is, the special liquid channel 12C is formed at equal intervals around the carbonated water channel 12A in the horizontal part and the vertical part, and is opened to the atmosphere from the discharge port 12C1 on the lower surface of the vertical part.

The pipe diameter of the carbonated water flow path 12A in the vertical portion is formed to be thicker than the pipe diameters of the other flow paths, and the hollow cylindrical part 13 (the water path 12B is formed therein) inside the carbonated water flow path 12A. Is inserted).
The hollow cylindrical portion 13 is attached and arranged by being screwed to a wall portion in the grip portion 1 that forms the water flow path 12B.
By inserting the hollow cylindrical portion 13 into the vertical portion of the carbonated water flow channel 12A, the shape of the carbonated water flow channel 12A in the vertical portion is an annular flow channel (specifically, the outer peripheral surface of the hollow cylindrical portion 13 and the carbonated water flow channel 12A A gap having an annular cross section formed with the peripheral surface).

Since the hollow cylindrical portion 13 is attached to the water flow path portion by screwing, the size of the gap S formed between the protruding passage body 13A (described later) and the vertical portion is adjusted by changing the screwing degree. can do.
There is also an advantage that the hollow cylindrical portion 13 can be removed to easily clean the protruding passage body 13A and the lower surface of the vertical portion.

By the way, carbonated water flow path 12A is provided with carbonated water deceleration means for reducing the flow rate of carbonated water.
The carbonated water reduction means is provided with a fine uneven portion 13 </ b> B on the outer peripheral surface of the hollow cylindrical portion 13.
Since carbonated water sent from the beverage liquid tank 5 moves in contact with the fine concavo-convex portion 13B while flowing through a narrow cross-section annular flow path, the flow velocity rapidly decreases due to the resistance.

A protruding cone body 13A having a truncated cone shape is integrally provided at the lower end of the hollow cylindrical portion 13.
Water channels 12B are radially extended in the protruding passage body 13A.
Further, a gap S is formed between the protruding passage body 13A and the lower end of the vertical portion.
The outer diameter of the protruding passage body 13A is larger than the inner diameter of the discharge port 12A1 of the carbonated water flow path 12A.
Therefore, the carbonated water discharged from the discharge port 12A1 of the carbonated water flow path 12A once collides with the protruding passage body 13A, and then blows radially outward from the gap S.

FIG. 4 is an enlarged cross-sectional view of the beverage liquid selection unit.
The beverage liquid selection unit 11 selectively opens and closes a valve provided in the flow path 12 formed in the grip unit 1.
The beverage selection unit 11 of the present embodiment includes a sealing valve 11A, a connecting rod 11B, a switching button 11C, and a support member 11D.

The sealing valve 11A is provided on the connecting rod 11B, and an upward biasing force is applied to the connecting rod 11B by biasing means (not shown).
As a result, the sealing valve 11 </ b> A is normally lifted upward and closes the flow path 12.
At this time, the distal end portion of the connecting rod 11B protrudes from the upper surface of the grip portion 1.

The switch button 11C is for making it easy to push down the connecting rod 11B in contact therewith, has a double-headed shape consisting of a push plate 11C1 and an auxiliary plate 11C2, and is thicker than the connecting rod 11B.
The switching button 11 </ b> C is attached to a support member 11 </ b> D provided in the grip portion 1 so as to be vertically movable.
Note that the support member 11 </ b> D is attached at a certain distance from the grip portion 1.
When the switching button 11C is pressed down, the connecting rod 11B in contact therewith is similarly pressed down.

Next, a mode in which each beverage is discharged from the mixing dome will be described.
FIG. 5 is an enlarged cross-sectional view schematically showing a state when a switching button that contacts a sealing valve provided in the carbonated water flow path is pressed.
FIG. 6 is an enlarged cross-sectional view schematically showing a state when the switching button that contacts the sealing valve provided in the water channel is pressed, (a) shows before the switching button is pressed, (B) shows the state after the switch button is pressed.
FIG. 7 is an enlarged cross-sectional view schematically showing a state when a switching button that contacts a sealing valve provided in the special liquid channel is pressed, and (a) shows a state before the switching button is pressed. (B) shows after the switching button has been pressed.
5, 6, and 7 are shifted in the width direction of the grip portion 10.

  As shown in FIG. 5, when the switching button 11C is pressed, the connecting rod 11B is pushed down, and accordingly, the sealing valve 11A is also pushed down. As a result, the carbonated water flow path 12A communicates with the flexible pipe.

  When the carbonated water flow path 12A communicates with the flexible pipe, the carbonated water filled in the beverage liquid tank 5 is pushed out of the beverage liquid tank 5 by the carbon dioxide gas filled in the pressure source 6, and flows into the carbonated water flow path 12A. .

  The carbonated water that has flowed into the carbonated water flow channel 12A collides with the fine irregularities 13B on the surface of the hollow cylindrical portion 13 that is the carbonated water deceleration means provided in the vertical part of the carbonated water flow channel 12A. It is discharged from the outlet 12A1.

Carbonated water discharged from the discharge port 12A1 hits the protruding passage body 13A located in the very vicinity of the discharge port 12A1, and blows out radially from the gap S formed between the vertical portion and the protruding passage body 13A.
The discharged carbonated water collides with the inner wall surface of the mixing dome 2, and is directly poured into the container from the spout 21 through the inner wall surface.

Thus, the magnitude | size of the collision energy with the mixing dome 2 in air | atmosphere can be reduced by decelerating and discharging carbonated water.
As a result, the carbonated water can be poured into the container without losing carbonic acid as much as possible.

Moreover, the discharge port 12C1 of the special liquid flow path 12C is washed by scattering carbonated water radially.
That is, when a long time is required from the supply of the first beverage liquid to the supply of the next beverage liquid, the special liquid may adhere to the discharge port 12C1 of the special liquid flow path 12C and solidify.
However, by blowing the carbonated water radially in this way, it is possible to cause a spraying force to act on the discharge ports 12C1 of all the special liquid flow paths 12C and to melt and flow the solidified special liquid.

  From the normal state shown in FIG. 6 (a), as shown in FIG. 6 (b), when the switching button 11C is pressed, the sealing valve 11A is pushed down to open the water flow path 12B, and the beverage liquid Water flows from the tank 5.

The water that has flowed into the water flow path 12B flows into the hollow cylindrical portion 13.
Thereafter, the water flows in the protruding passage body 13A and is discharged radially from the discharge ports 12B1 formed in the protruding passage body 13A.
The radially discharged water collides with the inner wall surface of the mixing dome 2 and is poured from the spout 21 into the container as it is along the inner wall surface.

  From the normal state shown in FIG. 7 (a), as shown in FIG. 7 (b), when the switching button 11C is pressed, the sealing valve 11A is pushed down as described above, and the special liquid flow path 12C is opened. The special liquid flows from the beverage liquid tank 5 by being opened.

  The special liquid flowing into the special liquid flow path 12C is discharged from the discharge port 12C1 of the special liquid flow path 12C formed in the vertical portion. The discharged special liquid collides with the inner wall surface of the mixing dome 2 and is poured from the spout 21 into the container as it is along the inner wall surface.

  When the water switching button 11C and the special liquid switching button 11C are pressed at the same time, the discharged water acts to strike the special liquid discharged downward toward the inner wall surface of the mixing dome 2. This ensures that the two liquids are mixed.

  By the way, when it is desired to always discharge a specific beverage and other beverages at the same time using the hand draft type beverage supply device of the present embodiment, the valve push plate 14 is attached to the beverage selection unit 11. Is used.

FIG. 8 is an explanatory view showing a valve pressing plate, where (a) is a front view and (b) is a side view.
As shown in FIG. 8, the valve pressing plate 14 includes a plate-like member 14A in which a plurality of through holes 14B (three in the drawing) are formed, and a plurality of spherical support portions 14C formed on the periphery of the plate-like member 14A. (6 in the drawing).

FIG. 9 is an enlarged cross-sectional view showing a state in which the valve pressing plate is attached to the beverage selection unit.
FIG. 10 is a cross-sectional view taken along the line AA of FIG.
FIG. 11 is an enlarged cross-sectional view showing a state when the switching button of the beverage selection unit to which the valve pressing plate is attached is pressed.
12 is a cross-sectional view taken along the line AA in FIG.
9 to 12, for the sake of convenience of explanation, different reference numerals are given even when the same elements as those shown in FIGS. 1 to 7 are indicated.

Moreover, the specific flow path X drawn in the center of FIG.9 and FIG.11 shall be formed toward the paper front side from the paper surface back side.
Further, the flow path Y is also formed from the back side to the front side.
Furthermore, it shall be formed in this order from the flow path drawn on the leftmost side.

  As shown in FIGS. 9 and 10, the valve pressing plate 14 is a connecting rod connected to a sealing valve 15 </ b> A provided in a flow path X (hereinafter referred to as “specific flow path”) through which a beverage liquid to be always discharged flows. It is attached between 15B and the switching button 15C for pressing it.

When the valve push plate 14 is attached, the support portion 14 </ b> C is supported by the hemispherical concave portion 17 formed in the grip portion 1.
Therefore, as will be described later, when the valve push plate 14 is inclined, the attachment position of the valve push plate 14 does not shift.

When the valve push plate 14 is attached, the connecting rod 15B and the switching button 15C of the specific flow path X are in contact with the valve push plate 14.
Since the connecting rod 15B is urged upward, the valve push plate 14 is supported by the connecting rod 15B and kept in a horizontal state.

  On the other hand, at this time, the connecting rod 16B connected to the sealing valve 16A is not in contact with the valve pressing plate 14 and enters the through hole 14B formed in the valve pressing plate 14.

When the switch button 16C of the flow path Y (refers to a flow path other than the specific flow path X) is pressed in a state where the valve push plate is attached to the beverage liquid selection unit, as shown in FIG. 16A is pushed down by the switching button 16C through the connecting rod 16B.
As a result, the beverage liquid flows through the flow path Y.

  At this time, since the diameter of the through hole 14B is smaller than the diameter of the auxiliary plate 16C2, when the switching button 16C is pressed, the auxiliary board 16C2 pushes down the peripheral edge of the through hole 14B and uses the support portion 14C as a fulcrum. The valve push plate 14 is tilted (see FIG. 12).

When the valve push plate 14 is tilted, the connecting rod 15B that has been in contact with the valve push plate 14 is pushed downward by the valve push plate 14, and the beverage also flows through the specific flow path X.
Then, the beverage liquid flowing through the specific flow path X and the beverage liquid flowing through the flow path Y are mixed by the mixing dome 2 and discharged from the spout 21.

  When the switching button 16C is released from the pressed state, the valve pressing plate 14 returns to the original horizontal state by the urging force of the connecting rod 15B.

  When the switching button 15C for the specific flow path X is pressed, the valve push plate 14 in contact with the switching button 15C pushes down the sealing valve 15A via the connecting rod 15B. However, since the connecting rod 16B of the flow path Y enters the through hole 14B formed in the valve pressing plate 14, the connecting rod 16B cannot be pushed down even if the valve pressing plate 14 is inclined. Beverage liquid does not flow through the flow path Y.

Although the present invention has been described above, the present invention is not limited to the embodiments, and various modifications can be made.
For example, the carbonated water speed reducing means is not limited to the fine irregularities formed on the outer peripheral surface of the hollow cylindrical portion, and can be adopted as long as the carbonated water can be decelerated.

FIG. 1 is an explanatory view showing a hand draft type beverage supply apparatus of the present embodiment. FIG. 2 is an enlarged cross-sectional view of the grip portion. FIG. 3 is a cross-sectional view taken along the line AA of FIG. FIG. 4 is an enlarged cross-sectional view of the beverage liquid selection unit. FIG. 5 is an enlarged cross-sectional view schematically showing a state when a switching button that contacts a sealing valve provided in the carbonated water flow path is pressed. FIG. 6 is an enlarged cross-sectional view schematically showing a state when the switching button that contacts the sealing valve provided in the water channel is pressed, (a) shows before the switching button is pressed, (B) shows the state after the switch button is pressed. The FIG. 7 is an enlarged cross-sectional view schematically showing a state when a switching button that contacts a sealing valve provided in the special liquid channel is pressed, and (a) shows a state before the switching button is pressed. (B) shows after the switching button has been pressed. FIG. 8 is an explanatory view showing a valve pressing plate, where (a) is a front view and (b) is a side view. FIG. 9 is an enlarged cross-sectional view showing a state in which the valve push plate is attached to the beverage selection unit. FIG. 10 is a cross-sectional view taken along the line AA of FIG. FIG. 11 is an enlarged cross-sectional view showing a state when the switching button of the beverage selection unit to which the valve pressing plate is attached is pressed. 12 is a cross-sectional view taken along the line AA in FIG.

Explanation of symbols

DESCRIPTION OF SYMBOLS 1 ... Holding part 11 ... Beverage liquid selection part 11A ... Sealing valve 11B ... Connecting rod 11C ... Switching button 11C1 ... Push board 11C2 ... Auxiliary board 11D ... Support Member 12 ... Channel 12A ... Carbonated water channel 12A1 ... Carbonated water channel outlet 12B ... Water channel 12B1 ... Water channel outlet 12C ... Special liquid channel 12C1 ...・ Discharge port 13 of special liquid flow path ・ ・ ・ Hollow cylindrical part 13A ・ ・ ・ Projecting passage body 13B ・ ・ ・ Uneven part 14 ・ ・ ・ Valve pressing plate 14A ・ ・ ・ Plate member 14B ・ ・ ・ Through hole 14C ··· Supporting portion 15A ··· Sealing valve 15B · · · Connecting rod 15C · · · Switch button 16A · Sealing valve 16B · · · Connecting rod 16C · · · Switching button 16C2 · · · auxiliary panel 2 ··· Mixing dome 21 ... spout 3 ... cover 4 ... connection 5 ... Beverage liquid tank 6 ... Pressure source A ... Hand draft type beverage liquid supply device R ... Connection pipe S ... Gap X ... Specific flow path Y ... Other than specific flow path Flow path

Claims (7)

A hand draft type beverage supply that has a plurality of flow paths through which beverage liquid circulates, and that mixes and discharges only the drink liquid flowing through an arbitrarily selected flow path, with a gripping part consisting of a horizontal part and a vertical part. A device,
A beverage selection unit that opens and closes a valve provided in the flow path;
A mixing dome that mixes and discharges beverages such as water, carbonated water, and special liquids selected by the beverage selector,
A water channel for flowing water; and
Carbonated water flow path for flowing carbonated water,
Including a special liquid flow path for flowing a special liquid,
A special liquid channel is formed outside the carbonated water channel,
A hand draft type beverage supply apparatus , wherein a hollow cylindrical part having a water channel is inserted into a carbonated water channel . 2. The hand draft type beverage supply apparatus according to claim 1 , wherein carbonated water reducing means is provided in the carbonated water flow path. 3. The hand draft type beverage supply device according to claim 2 , wherein the carbonated water reducing means is a fine uneven part formed on the outer peripheral surface of the hollow cylindrical part. The hand draft type beverage supply device according to claim 1 , wherein the protruding passage body having the water flow path is attached to the tip of the hollow cylindrical portion, and the discharge port of the water flow path is radially branched. . The hand draft type beverage supply device according to claim 1 , wherein the hollow cylindrical portion is attached to the grip portion by screwing.   The beverage liquid selection unit includes a valve for controlling the open / close state of the flow path, a connecting rod joined to each valve, and a switching button attached to the tip of each connecting rod. The hand draft type beverage supply apparatus as described. 5. The hand draft type beverage supply apparatus according to claim 4, wherein the beverage selection unit further comprises a valve push plate.

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