KR20150115371A - Device for preventing bursting beer with beer feeding system - Google Patents

Device for preventing bursting beer with beer feeding system Download PDF

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Publication number
KR20150115371A
KR20150115371A KR1020140040297A KR20140040297A KR20150115371A KR 20150115371 A KR20150115371 A KR 20150115371A KR 1020140040297 A KR1020140040297 A KR 1020140040297A KR 20140040297 A KR20140040297 A KR 20140040297A KR 20150115371 A KR20150115371 A KR 20150115371A
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KR
South Korea
Prior art keywords
beer
draft
supply line
signal output
warning signal
Prior art date
Application number
KR1020140040297A
Other languages
Korean (ko)
Inventor
신권식
Original Assignee
신권식
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 신권식 filed Critical 신권식
Priority to KR1020140040297A priority Critical patent/KR20150115371A/en
Priority to PCT/KR2015/002339 priority patent/WO2015152530A1/en
Publication of KR20150115371A publication Critical patent/KR20150115371A/en

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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B67—OPENING, CLOSING OR CLEANING BOTTLES, JARS OR SIMILAR CONTAINERS; LIQUID HANDLING
    • B67D—DISPENSING, DELIVERING OR TRANSFERRING LIQUIDS, NOT OTHERWISE PROVIDED FOR
    • B67D1/00—Apparatus or devices for dispensing beverages on draught
    • B67D1/04—Apparatus utilising compressed air or other gas acting directly or indirectly on beverages in storage containers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B67—OPENING, CLOSING OR CLEANING BOTTLES, JARS OR SIMILAR CONTAINERS; LIQUID HANDLING
    • B67D—DISPENSING, DELIVERING OR TRANSFERRING LIQUIDS, NOT OTHERWISE PROVIDED FOR
    • B67D1/00—Apparatus or devices for dispensing beverages on draught
    • B67D1/08—Details
    • B67D1/0857—Cooling arrangements

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  • Devices For Dispensing Beverages (AREA)

Abstract

The present invention relates to a beer storage container (10) in which draft beer is stored; A cooler (20) for cooling the draft beer flowing out of the beer storage container; A beer supply device 40 for supplying and discharging the draft beer cooled by the cooler 20; A primary beer supply line 30 connecting between the beer storage container 10 and the cooler 20; And a secondary beer supply line 30 'connecting the cooler 20 and the beer supply device 40, respectively, to the beer bubble burst preventing device.

Description

TECHNICAL FIELD [0001] The present invention relates to a device for preventing draft breakage of draft beer,

[0001] The present invention relates to a device for preventing draft of a draft beer in a draft beer supply system, and more particularly to a device for preventing a draft of a draft beer from deterioration of a draft of a draft beer, will be.

Generally, draft beer is fermented malt juice, fermented, aged, filtered, and not subjected to a heat sterilization process. The draft beer is supplied through a draft beer supply system.

As shown in FIG. 1, the draft beer supply system includes a compressed gas container 9 filled with a compressed gas therein, a beer container 10 in which draft beer is stored, a compressed gas container 9, A gas supply line 11 including a tubular connection pipe or connection hose to which both ends of the container 10 are connected and a compressed gas supply pipe 11 to the beer storage container 10 through the gas supply line 11, A cooler 20 for cooling the draft beer which has flowed out from the beer storage container 10 by means of the beer storage container 10 and both ends of the beer storage container 10 and the cooler 20 are connected, A beer supply line 30 including a tubular connection pipe or connection hose for supplying the draft beer to the cooler 20 and a beer supply device 30 for supplying and discharging the draft beer cooled by the cooler 20 4 And a second beer supply line 30 'connected to the beer supply device 40 and the cooler 20 to guide the draft beer cooled by the cooler to the beer supply device.

The operation of the draft beer supply system will be described below as an example. When the user opens the final valve 41 in a state where the cock portion 42 of the beer supply device 40 is opened, The filled compressed gas is injected into the beer storage container 10 through the gas supply line 11. [

The draft beer in the beer storage container 10 is drawn to the cock of the final valve 41 through the beer supply line 30 and 30 'and supplied to the consumer by the pressure of the injected compressed gas, The beer fed through the feed lines 30, 30 'is cooled by the cooler 20.

On the other hand, when a draft beer in a solution form is almost discharged, if no more than a certain amount of draft beer remaining in the draft beer reservoir is left, the air by the compressed gas or the mixture of the air and the draft beer It is suddenly discharged through the cock together and becomes foamed and scattered, so that the waste of draft beer and the surroundings become dirty.

In order to prevent such bubble bursting, it is necessary to carefully observe whether the draft beer is almost exhausted and when the draft beer barrel is to be replaced, bubbles are generated when the draft beer is completely exhausted in the supply line 30, It is troublesome to minimize the amount of gas that is rapidly ejected.

In addition, if the draft beer replacement period is not recognized, the draft beer bubbles discharged through the final valve 41 may scatter, thereby causing the surrounding environment to be contaminated. In addition, a delay in service time may result in time, There is a problem.

In order to solve this problem, a method using a temperature sensor, a photosensor, or the like is known as a related art related to detection of a draft of a draft beer.

More specifically, as a prior art related to a device for preventing draft of beer from being provided in the draft beer supply system, in Japanese Patent Application No. 10-1224314 (Apr. 13, 2013), a temperature sensor is mounted between a cooler and a beer supply device In this case, there is a possibility that an operation error due to inaccuracies in temperature measurement due to temperature changes of the beer itself as well as changes in the indoor temperature in summer and winter may occur In order to increase the temperature difference of the object to be detected, since the draft beer must pass through the cooler and sense the temperature, there is a shortcoming in that it takes a short time to cope with occurrence of breakage of draft beer.

In the registration practice No. 20-0343143 (2004.02.14.), The technology of the bubble blocking device of draft beer is used, and the difference between the flow of pure beer and the flow of bubbles, the difference in the amount of reflection, There has been described a technology relating to a draft beer dispensing notification device equipped with a foam sensor which is a light sensor for detecting a difference in beer. However, operational errors due to the influence of transparency due to impurities in the beer pipe may frequently occur, The speed may be lowered, errors may occur in processing various variables, and an excessive device cost is required because the optical sensor is used.

Therefore, it is possible to prevent the occurrence of errors due to changes in surrounding environment, more stable, and to promptly notify the user of a breakdown due to bubbling of draft beer, There is a need for the development of an economical device for preventing breakage of draft beer.

Patent Registration No. 10-1224314 (Jan. 13, 2013) Registration Utility Model No. 20-0343143 (Feb. 14, 2004)

Accordingly, it is an object of the present invention to provide an apparatus and a method for detecting the presence of bubbles in a draft beer by detecting rapidly when a bust of a draft beer occurs, without using an expensive apparatus used in the prior art, To prevent a further detonation phenomenon from spreading through an automobile stopper device.

In order to achieve the above object, the present invention provides a beer storage container (10) for storing draft beer; A cooler (20) for cooling the draft beer flowing out of the beer storage container; A beer supply device 40 for supplying and discharging the draft beer cooled by the cooler 20; A primary beer supply line 30 connecting between the beer storage container 10 and the cooler 20; And a secondary beer supply line (30 ') for connecting between the cooler (20) and the beer supply device (40), wherein the first beer supply line (30) or the second beer supply line The beer supply line 30 'is provided with a density measuring unit 60 for measuring the density of draft beer passing through the beer supply line. The density value measured by the density measuring unit is compared with a preset reference value, A control unit 70 for determining whether or not a burst phenomenon occurs due to bubble generation, and for transmitting a warning signal to a warning signal output unit; And a warning signal output unit (80) for outputting a warning signal received from the control unit (70) to the outside.

In one embodiment, the density measuring unit 60 measures the change of the resistance value according to the density difference depending on the presence or absence of the vascular fluid using two fine metal contacts mounted inside the tube of the beer supply line, Can be measured.

The density measuring unit 60 may be provided in the primary beer supply line 30 connecting the beer storage container 10 and the cooler 20, respectively.

In one embodiment, the density measuring unit may be located in a beer supply line 30, 30 'provided in the cooler 20.

In one embodiment, the density measuring unit 60 may be detachably connected to the beer supply lines 30 and 30 '.

In one embodiment, the warning signal output unit 80 may be output by a sound, a display, a light emission, or a combination thereof.

In one embodiment, the draft beer preventing device further includes an opening / closing valve for opening / closing the beer flow on at least one of the beer supply lines 30 and 30 ', and when the draft of the draft beer occurs By closing the opening / closing valve automatically by receiving a signal from the controller 70, it is possible to prevent the blowing phenomenon caused by the foam of the draft beer.

In one embodiment, the draft beer preventing device further includes an opening / closing valve for opening / closing the beer flow on at least one of the beer supply lines 30 and 30 ', and when the draft of the draft beer occurs The user can recognize the warning signal output from the warning signal output unit 80 and close the opening / closing valve, thereby preventing the blast due to the foam of the draft beer.

Further, according to the present invention, there is provided a plurality of draft beer stoppers, and each of the warning signal output units is integrated into one, so that a warning signal output unit outputs an alert signal from a plurality of control units according to each draft beer stoppage prevention device The alarm signal output unit is connected to the alarm signal output unit via the Bluetooth, so that the alarm signal output unit can receive the alarm signal through the multiple connection by Bluetooth, Wherein a warning signal from a plurality of control units can be output from the plurality of beer supply devices.

The device for preventing the breakage of draft beer in the present invention is characterized in that a sensor for sensing density is attached to a beer supply line so that it can function stably without generating errors caused by changes in the surrounding environment, By detecting this and informing the user, it is possible to prevent the beer bubble bursting. By not using the expensive device, it is more economical than the device according to the prior art and by attaching the density measuring part to the existing beer supply line, It is not necessary, and it is effective to reduce unnecessary carbon dioxide and draft beer to waste.

1 shows a draft beer supply system device used in the prior art.
2 is a view showing a configuration of a draft beer supply system apparatus according to an embodiment of the present invention.
3 is a block diagram schematically showing the control state of the control unit 70. As shown in FIG.
4 is a view showing a density measuring unit mounted between a cooler and a beer supply line.

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS Hereinafter, preferred embodiments of the present invention will be described in detail with reference to the accompanying drawings. In the drawings of the present invention, the sizes and dimensions of the structures are enlarged or reduced from the actual size in order to clarify the present invention, and the known structures are omitted so as to reveal the characteristic features, and the present invention is not limited to the drawings .

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS Hereinafter, embodiments of the present invention will be described in detail with reference to the accompanying drawings. In the following description, well-known functions or constructions are not described in detail to avoid obscuring the subject matter of the present invention.

FIG. 2 is a view showing a configuration of a draft beer supply system according to the present invention.

According to the present invention, the draft beer supply system comprises a beer storage container (10), a cooler (20) for cooling a draft beer flowing out of the beer storage container; A beer supply device 40 for supplying and discharging the draft beer cooled by the cooler 20; A primary beer supply line 30 connecting between the beer storage container 10 and the cooler 20; And a secondary beer supply line 30 'for connecting between the cooler 20 and the beer supply device 40. The primary beer supply line 30 or the secondary beer supply line 30' 30 ') is equipped with a density measuring unit (60) capable of measuring the density of the fluid passing through the beer supply line.

The draft beer supply system of the present invention includes a compressed gas container 9 in which a compressed gas is filled to supply carbon dioxide to the beer storage container and a gas supply line 11 into which the compressed gas is introduced into the beer storage container .

In the present invention, the compressed gas container 9, the beer storage container 10, the gas supply line 11, the cooler 20, the beer supply lines 30 and 30 ', and the beer supply device 40, And it should be understood by those skilled in the art to which the present invention belongs.

Meanwhile, the density measuring unit 60 of the present invention may be detachably connected to the beer supply lines 30 and 30 '.

The density measuring unit 60 corresponds to the technical feature of the present invention and can be installed inside the beer supply line to continuously measure the density change of the fluid flowing in the beer supply line.

At this time, the density measuring unit measures the change in density of beer, bubbles, gas and mixed state thereof by using the resistance value. For this purpose, two fine metal contacts mounted inside the pipe of the beer supply line are used to measure the presence or absence The density can be measured by measuring the change in the resistance value due to the density difference according to the density. At this time, the resistance value may be converted into a voltage or a current and transferred to the controller 70.

Alternatively, the density measuring unit may be a separate device, which includes a pipe connected to the beer supply line and connected to a beer supply line, and each metal contact is installed and measured in the pipe, It is possible to make the connection with the line possible.

In the meantime, the apparatus for preventing the breakage of draft beer in the present invention compares the density value measured by the density measuring unit 60 with a preset reference value to determine whether or not the blast due to the foam of the draft beer occurs, A control unit (70) for transmitting an alarm signal; And a warning signal output unit 80 for outputting a warning signal received from the control unit 70 to the outside.

In the present invention, input / output signals such as control signals or warning signals between the density measuring unit 60, the control unit 70, and the warning signal output unit 80 may be transmitted through wireless communication using Bluetooth technology. In this case, the density measuring unit 60, the control unit 70, and the warning signal output unit 80 may be powered by using a primary battery or a secondary battery instead of an external AC power source.

In the present invention, at least two of the density measuring unit 60, the control unit 70, and the warning signal output unit 80 may be provided in one module. Preferably, the density measuring unit 60, And the control unit 70 may be provided in one module or the density measuring unit 60, the control unit 70 and the warning signal output unit 80 may be provided in one module.

For example, the density measuring unit 60 and the control unit 70 are provided in one module, and the warning signal output unit 80 is separately installed on a table supporting the beer supply device 40, The degree of awareness can be increased and the installation can be facilitated.

In this case, information can be wirelessly exchanged between the module including the density measuring unit 60 and the control unit 70 and the warning signal output unit 80 by using the Bluetooth technology, and the module and the warning signal output unit 80 may use a primary battery or a secondary battery instead of an AC power source, so that a separate AC power source is not required, thereby avoiding the risk of electric shock and wiring troubles.

In addition, the warning signal output unit allows a plurality of modules to be supported by one warning signal output unit by making it possible to receive by a multiple connection by Bluetooth when necessary, so that even when a plurality of beer supply devices such as a large store are used, So that the warning signal output unit can be used.

In this case, the warning signal output unit 80 has a built-in indicator for indicating the remaining amount of the primary and secondary batteries provided in each device and a function for generating a beep sound when the remaining capacity of the battery drops below a predetermined amount In the case of a plurality of modules using the plurality of beer supply devices, the number display device of the corresponding module may be provided, and the number display device may be provided to prevent the foam explosion in a specific module.

When at least two of the density measuring unit 60, the control unit 70 and the warning signal output unit 80 are provided in one module, the module is detachably attached to the beer supply lines 30 and 30 ' To be connected.

In the present invention, the density measuring unit 60 may be provided in the primary beer supply line 30 that connects the beer reservoir 10 and the cooler 20, respectively. In this case, the distance between the density measuring unit 60 and the beer feeder 40 becomes long, and even if the beer is blown, the time until the bubble is discharged to the outside of the beer feeder may be delayed in time .

In the present invention, the density measuring unit may be located in the beer supply lines 30 and 30 'provided in the cooler 20.

Meanwhile, the function of the controller 70 in the present invention can be described in more detail with reference to FIG.

3 is a block diagram schematically showing a control state of the control unit 70. In the present invention, the control unit includes a comparator, and the density measurement value (voltage value or current value) (A voltage value or a current value), and the compared value is used as data for determining presence or absence of beer in the beer supply line.

For example, in the comparator, a reference value in which the density range of each beer, foam, and gas is set in advance is input. When the value input in advance to the comparator is compared with the value transmitted from the sensor unit, Signal. If the low signal is maintained, the normal operation range is recognized and no special measures are taken to allow the beer to flow normally, so that the beer smoothly moves to the beer supply line and the moved beer is delivered to the consumer through the beer supply device .

On the other hand, when the beer is exhausted and air bubbles enter the mixed state of air and beer, and the state of the beer supply line changes, the control unit compares the value input to the density measuring unit 60 with the internally preset reference The control unit 70 outputs a signal to the alarm signal output unit 80 to transmit a warning signal to the alarm signal output unit 80. In this case,

An exemplary configuration and operation of the control unit may be controlled by an RS flip-flop circuit in the present invention. That is, in order to control the repetitive detecting operation by comparing the density data of the fluid moving in the beer supply line with the numerical values inputted in the density measuring unit, when the bubble state in the beer supply line is detected for the first time while maintaining the low signal And controls the RS flip-flop circuit to stably output the high state using the RS flip-flop circuit so that the high signal output from the comparator of the input value from the density measuring unit due to the foam state and the previously inputted value is maintained in that state A reset operation function can be added for releasing it.

By using the comparator and the RS flip-flop circuit, the control unit of the present invention not only facilitates the control but also has the effect of enhancing the stability of the sensor because the signal becomes stable output, and the presence or absence of beer in the beer supply line Can be judged quickly in real time.

In the meantime, the apparatus for preventing the breakage of draft beer according to the present invention is further provided with an opening / closing valve for opening / closing the flow of beer to any one or more of the beer supply lines 30, 30 ' By closing the opening / closing valve automatically by receiving a signal from the controller 70, it is possible to prevent the blowing phenomenon caused by the foam of the draft beer.

In the case of a conventional fluid control valve that can be opened or closed by an electrical signal, the open / close valve can be used without limitation. When a high signal is generated from the control unit, the valve changes from an open state to a closed state, The supply of beer in the line can be cut off, thereby preventing bubbles and carbon dioxide from being discharged to the outside of the beer supply device.

The on / off valve may be constituted by an electronic solenoid valve or the like for automatically opening and closing the beer supply line under the control of the controller (70).

In the meantime, in the present invention, the on-off valve receives a signal from the control unit 70 to automatically close the on-off valve, and when the draft of the draft beer occurs, the warning signal output from the warning- It is possible to manually close the opening / closing valve.

Here, a gate valve, a check valve, a ball valve, a safety valve, or the like may be used as a manually operable valve, but the present invention is not limited thereto.

In the present invention, the warning signal output unit 80 may be any type of apparatus that can output an alarm signal by an external electrical signal, and may be any type of apparatus, for example, a sound, a display, An apparatus that outputs a warning signal by combination may be used.

The alarm signal output unit 80 outputs a warning signal, such as a warning signal, a warning light, or a display signal, so that the user can replace the beer storage container.

The warning signal output unit 80 may be included as a module in the density measurement unit as described above and may be independently provided on the upper portion of the beer storage container 10, the cooler surface, the upper portion of the beer feeder, or the like , But the present invention is not limited thereto and may be provided at various positions according to the user's selection.

The device for preventing the breakage of draft beer in the present invention can accurately and stably operate the presence or absence of the fluid in the beer supply line by detecting and determining in real time through a sensor located in the vessel directly and realizing accurate and stable operation, This simple and proper circuit design makes it possible to construct the device more economically and to easily connect and disconnect the beer supply line, thereby providing convenience for the user.

It will be apparent to those skilled in the art that various modifications and variations can be made in the present invention without departing from the spirit or scope of the invention as defined in the following claims. It can be understood that it is possible.

9: Compressed gas container 10: Beer storage container
11: gas supply line 20: cooler
30: First beer supply line 30 ': Second beer supply line
40: Beer supply device 41: Beer valve
42: beer extracting section (cock section) 60: density measuring sensor section
70: control unit 80: warning signal output unit
90: Beer shutoff valve

Claims (9)

A beer storage container (10) storing draft beer;
A cooler (20) for cooling the draft beer flowing out of the beer storage container;
A beer supply device 40 for supplying and discharging the draft beer cooled by the cooler 20;
A primary beer supply line 30 connecting between the beer storage container 10 and the cooler 20; And
And a secondary beer supply line (30 ') connecting the cooler (20) and the beer supply device (40), respectively,
The density measuring unit 60 for measuring the density of the draft beer passing through the beer supply line is provided in the primary beer supply line 30 or the secondary beer supply line 30 ' A control unit (70) for comparing the density value with a predetermined reference value to determine whether a blast due to foam generation of the draft beer has occurred, and to transmit a warning signal to the warning signal output unit; And a warning signal output unit (80) for outputting a warning signal received from the control unit (70) to the outside. The method according to claim 1,
The density measuring unit 60 measures the density by measuring a change in resistance value depending on the density difference depending on the presence or absence of the vascular fluid using two fine metal contacts mounted inside the tube of the beer supply line A device for preventing drafting of draft beer. The method according to claim 1,
Wherein the density measuring unit (60) is provided in a primary beer supply line (30) connecting between the beer storage container (10) and the cooler (20). The method according to claim 1,
Wherein the density measuring unit is located in a beer supply line (30, 30 ') provided in the cooler (20). The method according to claim 1,
Wherein the density measuring unit (60) is detachably connected to the beer supply lines (30, 30 '). The method according to claim 1,
Wherein the warning signal output unit (80) is output by sound, display indication, light emission, or a combination thereof. The method according to claim 1,
The draft beer prevention device further includes an on-off valve for opening and closing the beer flow on at least one of the beer supply lines 30 and 30 ', and when the draft of the draft beer occurs, And closing the opening / closing valve automatically to prevent a blowing phenomenon due to the generation of foam in the draft beer. The method according to claim 1,
The draft beer prevention device further includes an on-off valve for opening / closing a beer flow on at least one of the beer supply lines 30 and 30 ', and when the draft of the draft beer occurs, Wherein the user recognizes an alarm signal output from the control unit (80) and closes the on / off valve to prevent a blowout phenomenon due to the generation of foam in the draft beer. 9. A device for preventing generation of explosion of draft beer according to any one of claims 1 to 8, wherein a plurality of warning signal output units are integrated into one, so that a single warning signal output unit And outputs the warning signal from the control unit of the control unit and wirelessly transmits and receives information between the plurality of control units and one alarm signal output unit by using the Bluetooth technology and the alarm signal output unit can receive by the multiple connection by Bluetooth Wherein a warning signal output from a plurality of control units can be output from one warning signal output unit.
KR1020140040297A 2014-04-04 2014-04-04 Device for preventing bursting beer with beer feeding system KR20150115371A (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
KR1020140040297A KR20150115371A (en) 2014-04-04 2014-04-04 Device for preventing bursting beer with beer feeding system
PCT/KR2015/002339 WO2015152530A1 (en) 2014-04-04 2015-03-11 Device for preventing spurting of draft beer, provided in draft beer supply system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1020140040297A KR20150115371A (en) 2014-04-04 2014-04-04 Device for preventing bursting beer with beer feeding system

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KR20150115371A true KR20150115371A (en) 2015-10-14

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WO (1) WO2015152530A1 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101672966B1 (en) * 2015-11-02 2016-11-04 엔피씨(주) Beverage injection system and beverage injection method
KR20170002747U (en) 2017-02-16 2017-08-01 오비맥주 주식회사 A cooling device of draft beer

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6471487B2 (en) * 2001-01-31 2002-10-29 Micro Motion, Inc. Fluid delivery system
JP4159034B2 (en) * 2003-01-10 2008-10-01 株式会社ニットク Drinking liquid serving table
WO2011067188A1 (en) * 2009-12-02 2011-06-09 Nestec S.A. Beverage preparation machine with ambience emulation functionality
KR101224314B1 (en) * 2011-03-21 2013-01-21 전북대학교산학협력단 Beer feeding system with bursting beer notification device

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101672966B1 (en) * 2015-11-02 2016-11-04 엔피씨(주) Beverage injection system and beverage injection method
WO2017078234A1 (en) * 2015-11-02 2017-05-11 엔피씨㈜ Beverage injection system and beverage injection method
KR20170002747U (en) 2017-02-16 2017-08-01 오비맥주 주식회사 A cooling device of draft beer

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