WO2013129756A1 - 아이스크림 제조 장치 및 그의 아이스크림 투출 제어 방법 - Google Patents
아이스크림 제조 장치 및 그의 아이스크림 투출 제어 방법 Download PDFInfo
- Publication number
- WO2013129756A1 WO2013129756A1 PCT/KR2012/009456 KR2012009456W WO2013129756A1 WO 2013129756 A1 WO2013129756 A1 WO 2013129756A1 KR 2012009456 W KR2012009456 W KR 2012009456W WO 2013129756 A1 WO2013129756 A1 WO 2013129756A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- ice cream
- dasher
- unit
- cylinder
- operating power
- Prior art date
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Classifications
-
- A—HUMAN NECESSITIES
- A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
- A23G—COCOA; COCOA PRODUCTS, e.g. CHOCOLATE; SUBSTITUTES FOR COCOA OR COCOA PRODUCTS; CONFECTIONERY; CHEWING GUM; ICE-CREAM; PREPARATION THEREOF
- A23G9/00—Frozen sweets, e.g. ice confectionery, ice-cream; Mixtures therefor
- A23G9/04—Production of frozen sweets, e.g. ice-cream
- A23G9/20—Production of frozen sweets, e.g. ice-cream the products being mixed with gas, e.g. soft-ice
-
- A—HUMAN NECESSITIES
- A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
- A23G—COCOA; COCOA PRODUCTS, e.g. CHOCOLATE; SUBSTITUTES FOR COCOA OR COCOA PRODUCTS; CONFECTIONERY; CHEWING GUM; ICE-CREAM; PREPARATION THEREOF
- A23G9/00—Frozen sweets, e.g. ice confectionery, ice-cream; Mixtures therefor
- A23G9/04—Production of frozen sweets, e.g. ice-cream
- A23G9/22—Details, component parts or accessories of apparatus insofar as not peculiar to a single one of the preceding groups
Definitions
- the present invention relates to an apparatus for producing a soft ice cream, and in particular, an ice cream stock solution is mixed with air in a cylinder to produce a soft ice cream having an optimal ice quality, and the ice cream of the produced soft ice cream is kept for a long time and stored quickly.
- the present invention relates to an ice cream production apparatus and an ice cream dispensing control method for dispensing a uniform amount of soft ice cream out of a cylinder.
- the soft ice cream is mixed with air and the ice cream stock solution in the liquid state is changed into a little frozen form of ice cream by the cooling means, thereby having a soft ice quality (quality) than the frozen ice cream.
- the ice cream manufacturing device is installed and operated at a place where the soft ice cream is sold.
- the ice cream manufacturing device includes a storage container for storing the ice cream stock solution, a cylinder that receives the ice cream stock solution from the storage container through a supply pipe and mixes it with air, and inside the cylinder. It is provided with a screw-type washer for stirring the ice cream stock solution and air inside the cylinder through a rotational drive, and is installed around the cylinder is configured to include an evaporator for cooling the inside of the cylinder in accordance with the drive of the refrigeration compressor.
- the soft ice cream produced inside the cylinder is conveyed to the front of the cylinder by the rotational drive of the dasher, and is discharged to the outside of the cylinder through a nozzle having a narrow aperture formed in front of the cylinder and a nozzle connected to the outlet.
- the discharge port is opened and closed by a valve, a lever, or the like, and the valve or lever opens and closes the discharge port of the cylinder by direct operation of a seller or control of a predetermined control microcomputer.
- the ice quality of the soft ice cream depends on the over-run of the ice cream stock solution and air, which is determined by the rotational speed of the dasher and the amount of air.
- the dasher in the soft ice cream manufacturing apparatus minimizes the operation rate of the dasher and maintains a relatively slow rotational speed at all times in order to maintain the optimum ice quality of the soft ice cream produced in the cylinder.
- an object of the present invention is to provide an ice cream manufacturing apparatus and an ice cream extraction control method thereof, which enables to quickly discharge a uniform amount of soft ice cream per unit time out of a cylinder.
- Ice cream manufacturing apparatus for achieving the object as described above, while stirring the ice cream stock solution and the air inside the cylinder to produce a soft ice cream, the dasher for conveying the generated soft ice cream forward
- a dasher driver to rotate, wherein the dasher driver changes the rotational speed of the dasher according to the frequency of the operating power source;
- a power supply for outputting an operating power source having a predetermined frequency;
- a converter for converting and outputting a frequency of operating power output from the power supply; It is preferable to include a control unit for selectively transmitting the operating power from the power supply unit and the conversion unit to the dasher drive unit according to whether the discharge port formed in front of the cylinder is opened or closed.
- the conversion unit preferably comprises an inverter for increasing the frequency of the operating power output from the power supply.
- control unit the microcomputer for controlling the control switch in accordance with the opening and closing of the discharge port;
- the control switch for transmitting to the drive unit.
- the ice cream manufacturing apparatus more preferably comprises a sensor unit for detecting the opening and closing of the discharge port and transmits the detection information to the control unit.
- the control unit transmits the operating power of the first frequency to the drive unit in the state in which the discharge port of the cylinder closed to rotate the dasher at the first speed;
- the control unit delivers the operating power of the second frequency to the drive unit in the state in which the discharge port of the cylinder is opened to rotate the dasher at a second speed higher than the first speed.
- the ice cream stock solution is mixed with air in a cylinder to produce a soft ice cream having an optimal ice quality, and the ice cream of the produced soft ice cream is maintained and stored for a long time, and quickly, a uniform amount of soft ice cream is produced per unit time.
- a uniform amount of soft ice cream is produced per unit time.
- FIG. 1 is a block diagram schematically showing the configuration of an ice cream manufacturing apparatus according to the present invention.
- FIG. 2 is a flow chart for explaining an ice cream pouring control method of the ice cream manufacturing apparatus according to the present invention.
- Ice cream manufacturing apparatus as shown in Fig. 1 drive unit 10, power supply unit 20, the conversion unit 30, the control unit 40, the sensor unit 50, the input unit 60, voice
- the guide unit 65 includes a display unit 70, a display unit 70, a freezing unit 75, and a refrigerating unit 80.
- the input unit 60 includes various input keys for operating the ice cream manufacturing device, and inputs a driving command to the controller 40 according to a manual operation of a user.
- the control unit 40 drives the ice cream manufacturing apparatus according to the driving command applied from the input unit 60.
- the control unit 40 controls the ice cream manufacturing apparatus by driving according to the driving command through the input unit 60, while manufacturing the ice cream by driving the freezing unit 75, the refrigerating unit 80 and the dasher driving unit 10,
- the prepared ice cream is sold by pouring it into a cup or a cone.
- the voice guide unit 65 outputs the guide voice to the user so that the driving state and the abnormal state of the ice cream manufacturing device can be audibly checked under the control of the controller 40.
- the display unit 70 displays the operation state and the abnormal state of the ice cream manufacturing apparatus visually under the control of the controller 40.
- the refrigeration unit 75 includes a refrigeration compressor, a freezing fan motor, a freezing condenser and a freezing evaporator.
- the freezing unit 75 cools a cylinder located inside the front selling handle of the ice cream vending machine to freeze the ice cream stock solution and convert it into ice cream. Perform the function.
- the refrigeration unit 80 includes a refrigeration compressor, a refrigeration fan motor, a refrigerated condenser and a refrigeration evaporator, etc., and maintains the ice cream stock at an appropriate temperature by cooling a reservoir storing the ice cream stock located at the upper end of the ice cream vending machine. It performs the function.
- the dasher driving unit 10 includes a dasher motor for driving the dasher located in the cylinder, and performs a function of stirring the ice cream stock solution in the cylinder by driving the dasher.
- the dasher driving unit 10 rotates a screw-type dasher which transfers the generated soft ice cream to the front of the cylinder while stirring the ice cream stock solution and the air inside the cylinder, and the dasher motor according to the frequency size of the operating power source.
- the rotational speed of the dasher is changed by changing the rotational speed.
- the power supply unit 20 outputs the operating power having a predetermined frequency
- the conversion unit 30 converts and outputs the frequency of the operating power output from the power supply unit 20.
- control unit 40 selectively transmits output power from the power supply unit 20 and the conversion unit 30 to the driving unit 10 according to whether the discharge port formed in front of the cylinder is opened or closed, and the sensor unit 50. ) Detects the opening and closing of the discharge port formed in front of the cylinder and transmits the detection information to the control unit 40.
- the dasher drive unit 10 When the dasher drive unit 10 receives the operating power from the power supply unit 20, the dasher motor rotates at a low speed to rotate the dasher at a relatively slow rotation speed, thereby minimizing and optimizing the friction of the ice cream. To keep the ice in an optimal state.
- the dasher driving unit 10 when the dasher drive unit 10 receives the operating power from the converter unit 30, the dasher driving unit 10 rotates the dasher motor at a high speed to rotate the dasher at a high speed at a relatively high rotational speed, thereby quickly rotating the soft ice cream inside the cylinder in front of the cylinder. Will be transferred.
- the dasher driving unit 10 when the dasher driving unit 10 is supplied with operating power having a frequency size of 20 Hertz (Hz) to 100 Hertz (Hz), the dasher driving unit 10 drives the dasher motor to about 40 Alp (RPM) to 200 Alp (RPM).
- the dasher When the dasher is rotated at a low speed and supplied with an operating power source having a frequency magnitude of 50 Hertz (Hz) to 200 Hertz (Hz), the dasher motor is rotated by about 100 Alp (400) to 400 Alp (RPM). Can rotate at high speed.
- the power supply unit 20 outputs a low frequency operating power
- the conversion unit 30 converts the frequency of the operating power output from the power supply unit 20 to output a high frequency operating power.
- the conversion unit 30 may include an inverter (Inverter) for increasing the frequency of the operating power output.
- the power supply unit 20 outputs an operating power source having a frequency of 20 hertz (Hz) to 100 hertz (Hz), and the converter unit 30 outputs a frequency of the operating power output from the power supply unit 20.
- the frequency may be increased so as to have a high frequency of 50 hertz (Hz) to 200 hertz (Hz).
- control unit 40 includes a microcomputer 41 and a control switch 42.
- the microcomputer 41 receives the driving command from the input unit 60 and drives the ice cream to be controlled by driving the voice guide unit 65, the display unit 70, the freezing unit 75, and the refrigerating unit 80. To control.
- the microcomputer 41 detects the closing of the discharge hole through the sensor unit 50 and transfers the output power of the power supply unit 20 to the driving unit 10.
- the control switch 42 is controlled so that, when the discharge port formed in front of the cylinder is opened, the opening of the discharge port is detected through the sensor unit 50 and the output power of the converter 30 is applied to the driving unit 10. Control switch 42 to be delivered.
- control switch 42 is switched under the control of the microcomputer 41 to selectively transfer the output power of the power supply unit 20 and the conversion unit 30 to the drive unit 10.
- the microcomputer 10 and the control switch 42 are preferably installed on, for example, a printed circuit board (PCB).
- the ice cream stock solution is introduced to the predetermined level from the reservoir through the supply pipe inside the cylinder, and the air is introduced into the remaining portion.
- the microcomputer 41 of) drives the refrigeration compressor to cool the cylinder and controls the control switch 42 to transfer the operating power output from the power supply unit 20 to the drive unit 10 to transfer the dasher motor 40.
- the microcomputer 41 of the control unit 40 detects the opening of the discharge port through the sensor unit 50 and controls the control switch 42, the power supply unit Stop the transfer of the operating power output from the 20 to the drive unit 10, and transfers the operating power output from the conversion unit 30 to the drive unit 10 to transfer the dasher motor from 100 to 400 RPM (RPM) to 400
- RPM RPM
- the soft ice cream is quickly transferred to the front of the cylinder and discharged to the outside of the cylinder.
- the spout is opened for a time of 0.1 to 10 seconds, and when the spout is opened, the spout is rotated at a high speed to generate a strong spout pressure inside the cylinder, thereby instantaneously per unit time.
- the amount of ice cream is dispensed to keep the amount of ice cream dispensed constant.
- the microcomputer 41 of the control unit 40 detects the closing of the outlet through the sensor unit 50 and controls the control switch 42 to convert the Stop the transfer of the operating power output from the unit 30 to the drive unit 10, and transfers the operating power output from the power supply unit 20 to the drive unit 10 again to transfer the dasher motor 40 Alp (RPM)
- the low speed rotation drive of the inner to the cylinder at low speed by the low-speed rotation drive to 200 to 200 ALPM (RPM) and continues the low speed rotation of this dasher until the outlet opening.
- Ice cream manufacturing apparatus having the function as described above is performed as shown in Figure 2 when performing the ice cream dispensing control.
- the ice cream stock solution is introduced to the predetermined level from the reservoir through the supply pipe inside the cylinder and air is introduced into the remaining portion.
- the microcomputer 41 of the controller 40 drives the refrigeration compressor to cool the cylinder and controls the control switch 42 to transfer the operating power output from the power supply unit 20 to the driving unit 10.
- the dasher motor By driving the dasher motor at low speed rotation of 40 rpm (200 RPM) to 200 RPM (RPM) by rotating the dasher in the cylinder by the dasher motor at low speed (S110), stirring the ice cream stock solution and air introduced into the cylinder to reduce friction. Minimize to produce soft ice cream with optimal ice quality.
- the microcomputer 41 When the microcomputer 41 confirms that the soft ice cream is generated based on the current value detected through the sensor for detecting the current of the motor rotating the dasher (S120), the microcomputer 41 stops the driving of the dasher driving unit 10.
- the rotational driving of the motor is stopped (S130), and when a predetermined idle time elapses while the rotational driving of the corresponding dasher motor is stopped (S170), the operating power output from the power supply unit 20 to the dasher driving unit 10 again. It is delivered to the drive unit 10 to drive the dasher motor at a low rotational speed of 40 Alp (RPM) to 200 Alp (RPM) by rotating the dasher in the cylinder by the dasher motor to produce a soft ice cream.
- RPM 40 Alp
- RPM 200 Alp
- the microcomputer 41 of the controller 40 detects the opening of the outlet through the sensor unit 50 when the outlet formed in the front of the cylinder is opened (S140) and controls the control switch 42. Stop the transfer of the operating power output from the power supply unit 20 to the drive unit 10, and transfers the operating power output from the conversion unit 30 to the drive unit 10 to transfer the dasher motor 100 RPM (RPM) ) To 400 RPM (RPM) to drive the high-speed rotation of the dasher in the cylinder by the high speed of the dasher motor, the high speed rotation of the dasher for the opening time (0.1 to 10 seconds) of the outlet (S150), instantaneous through the outlet As a result, a certain amount of ice cream is dispensed per unit time (S160).
- the ice cream manufacturing apparatus rotates the dasher at a low speed during the normal operation of not dispensing the ice cream through the discharge opening, and optimally maintains the ice quality of the ice cream, and 0.1 to 10 seconds of opening the discharge opening. While the dasher is rotated at a high speed, a strong ejection pressure is generated inside the cylinder to instantaneously dispense a certain amount of ice cream through the ejection opening.
- ice cream does not maintain uniform density and strength like water, but density and strength vary depending on the temperature, air content, and time of making ice cream. While the change in the discharge amount is large, the change in the discharge amount per unit time according to the density and strength is minimized above the discharge pressure at a constant high pressure, so that the ice cream is driven by rotating the dasher motor at high speed from 100 Alp (RPM) to 400 Alp (RPM). By dispensing, the dispensing amount per unit time is kept constant.
- the ice cream manufacturing apparatus of the present invention while maintaining the optimum ice quality of the soft ice cream while maintaining a uniform amount of the soft ice cream at the time of sale to provide consumers with the best ice cream of the best ice quality and the quantity of soft ice cream sold ), To prevent consumer's claims caused by the non-uniformity.
- Ice-cream manufacturing apparatus is not limited to the above-described embodiment can be carried out in a variety of changes within the scope allowed by the technical idea of the present invention.
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Abstract
Description
Claims (5)
- 실린더 내부의 아이스크림 원액과 공기를 교반하여 소프트 아이스크림을 생성하면서, 그 생성된 소프트 아이스크림을 전방으로 이송하는 대셔를 회전시키되, 작동 전원의 주파수 크기에 따라 대셔의 회전 속도를 변화시키는 대셔 구동부와;일정 주파수를 갖는 작동 전원을 출력하는 전원 공급부와;상기 전원 공급부로부터 출력되는 작동 전원의 주파수를 변환하여 출력하는 변환부와;상기 실린더의 전방에 형성된 투출구의 개폐 여부에 따라 상기 전원 공급부와 상기 변환부로부터의 작동 전원을 선택적으로 상기 대셔 구동부로 전달하는 제어부를 포함하여 이루어지는 것을 특징으로 하는 아이스크림 제조 장치.
- 제1항에 있어서,상기 변환부는,상기 전원 공급부로부터 출력되는 작동 전원의 주파수를 증가시키는 인버터를 포함하여 이루어지는 것을 특징으로 하는 아이스크림 제조 장치.
- 제1항에 있어서,상기 제어부는,상기 투출구의 개폐에 따라 제어 스위치를 제어하는 마이컴과;상기 투출구가 폐쇄된 경우에는 마이컴의 제어에 따라 상기 전원 공급부로부터 출력되는 작동 전원을 상기 대셔 구동부로 전달하고, 상기 투출구가 개방되는 경우에는 마이컴의 제어에 따라 상기 변환부로부터 출력되는 작동 전원을 상기 대셔 구동부로 전달하는 제어 스위치를 포함하여 이루어지는 것을 특징으로 하는 아이스크림 제조 장치.
- 제1항 내지 제3항 중 어느 하나의 항에 있어서,상기 투출구의 개폐를 감지하여 그 감지 정보를 상기 제어부로 전달하는 센서부를 더 포함하여 이루어지는 것을 특징으로 하는 아이스크림 제조 장치.
- 실린더의 투출구를 폐쇄한 상태에서 제어부가 제1 주파수의 작동 전원을 대셔 구동부에 전달하여 대셔를 제1 속도로 회전시키는 단계와;상기 실린더의 투출구를 개방한 상태에서 제어부가 제2 주파수의 작동 전원을 대셔 구동부로 전달하여 대셔를 상기 제1 속도 보다 높은 제2 속도로 회전시키는 단계를 포함하여 이루어지는 것을 특징으로 하는 아이스크림 제조 장치의 아이스크림 투출 제어 방법.
Applications Claiming Priority (4)
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KR20120021731 | 2012-03-02 | ||
KR10-2012-0021731 | 2012-03-02 | ||
KR10-2012-0113476 | 2012-10-12 | ||
KR1020120113476A KR101450529B1 (ko) | 2012-03-02 | 2012-10-12 | 아이스크림 제조 장치 및 그의 아이스크림 투출 제어 방법 |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP3183975A4 (en) * | 2014-08-19 | 2018-06-20 | Icetro Co. Ltd. | Apparatus for making ice cream, method for making ice cream, and method for discharging ice cream |
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JPH0795925B2 (ja) * | 1988-01-28 | 1995-10-18 | 松下電器産業株式会社 | アイスクリーム製造装置 |
KR100306272B1 (ko) * | 1996-04-02 | 2001-11-26 | 블룸 리하르트 에. | 무스형태의밀도를가지는음식물제조장치 |
JP2002176925A (ja) * | 2000-12-13 | 2002-06-25 | Mitsubishi Heavy Ind Ltd | 冷菓製造装置及びその撹拌速度制御方法 |
KR100572865B1 (ko) * | 2003-10-31 | 2006-04-24 | 주식회사 세아이엔씨 | 소프트 아이스크림 제조 방법 |
KR100751915B1 (ko) * | 2006-07-14 | 2007-08-23 | 위니아만도 주식회사 | 아이스크림 제조기 및 그 제어방법 |
-
2012
- 2012-11-09 WO PCT/KR2012/009456 patent/WO2013129756A1/ko active Application Filing
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
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JPH0795925B2 (ja) * | 1988-01-28 | 1995-10-18 | 松下電器産業株式会社 | アイスクリーム製造装置 |
KR100306272B1 (ko) * | 1996-04-02 | 2001-11-26 | 블룸 리하르트 에. | 무스형태의밀도를가지는음식물제조장치 |
JP2002176925A (ja) * | 2000-12-13 | 2002-06-25 | Mitsubishi Heavy Ind Ltd | 冷菓製造装置及びその撹拌速度制御方法 |
KR100572865B1 (ko) * | 2003-10-31 | 2006-04-24 | 주식회사 세아이엔씨 | 소프트 아이스크림 제조 방법 |
KR100751915B1 (ko) * | 2006-07-14 | 2007-08-23 | 위니아만도 주식회사 | 아이스크림 제조기 및 그 제어방법 |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP3183975A4 (en) * | 2014-08-19 | 2018-06-20 | Icetro Co. Ltd. | Apparatus for making ice cream, method for making ice cream, and method for discharging ice cream |
US11089798B2 (en) * | 2014-08-19 | 2021-08-17 | Icetro Co., Ltd. | Ice cream manufacturing apparatus, ice cream manufacturing method, and ice cream drawing method |
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