Machine and method for making and dispensing ice creams
IPC분류정보
국가/구분
United States(US) Patent
등록
국제특허분류(IPC7판)
A23G-009/04
A23G-009/22
A23G-009/12
A23G-009/30
A23G-009/08
A23G-009/28
출원번호
US-0596321
(2015-01-14)
등록번호
US-9642379
(2017-05-09)
우선권정보
IT-BO2014A0018 (2014-01-17)
발명자
/ 주소
Cocchi, Andrea
Lazzarini, Roberto
출원인 / 주소
ALI S.P.A.-CARPIGIANI GROUP
대리인 / 주소
Shuttleworth & Ingersoll, PLC
인용정보
피인용 횟수 :
0인용 특허 :
3
초록▼
A machine for making and dispensing ice creams, comprises in combination: a container designed to contain a basic mixture for converting it into ice cream; a mixer and a refrigeration system, operatively associated with said container respectively for mixing said basic mixture and for cooling said b
A machine for making and dispensing ice creams, comprises in combination: a container designed to contain a basic mixture for converting it into ice cream; a mixer and a refrigeration system, operatively associated with said container respectively for mixing said basic mixture and for cooling said basic mixture in such a way as to convert it, in the container, into ice cream; a control and operating unit, operatively associated with said refrigeration system for controlling activation and deactivation of said refrigeration system and for regulating its cooling thermal power at least between a first, production thermal power and a second, preservation thermal power which is lower than said first, production thermal power, said control and operating unit being designed to allow said refrigeration system to be activated at the second, preservation power when said container is substantially empty.
대표청구항▼
1. A machine for making and dispensing ice creams, comprising in combination: a container for containing a basic mixture for converting the basic mixture into ice cream;a mixer and a refrigeration system, operatively associated with the container respectively for mixing the basic mixture and for coo
1. A machine for making and dispensing ice creams, comprising in combination: a container for containing a basic mixture for converting the basic mixture into ice cream;a mixer and a refrigeration system, operatively associated with the container respectively for mixing the basic mixture and for cooling the basic mixture to convert the basic mixture, in the container, into ice cream;a control and operating unit, operatively associated with the refrigeration system for controlling activation and deactivation of the refrigeration system and for regulating a cooling thermal power of the refrigeration system at least between a first, production thermal power and a second, preservation thermal power which is lower than the first, production thermal power, the second, preservation thermal power being greater than zero,wherein the control and operating unit is configured to allow the refrigeration system to be activated at the second, preservation power when the container is substantially empty. 2. The machine according to claim 1, and further comprising a device for dispensing the ice cream, operatively connected to the container for allowing extraction of the ice cream from the container. 3. The machine according to claim 2, wherein the control and operating unit comprises an operator interface including at least one control element which can be operated by a user for activating the refrigeration system at the second, preservation power. 4. The machine according to claim 2, and further comprising at least one sensor for detecting a presence of basic mixture or ice cream in the container and connected to said control and operating unit for making available a signal indicating the presence of the basic mixture or ice cream in the container and wherein the control and operating unit is programmed to activate the refrigeration system at the second, preservation power when the signal indicates an absence of the basic mixture or ice cream in the container. 5. The machine according to claim 4, wherein the refrigeration system comprises a compressor, and wherein the control and operating unit is programmed to regulate a speed of the compressor between a first speed value, corresponding to the first, production power, and a second speed value, corresponding to the second, preservation power. 6. The machine according to claim 2, and further comprising at least one sensor designed for detecting a level of basic mixture or ice cream in the container and connected to said control and operating unit for making available a signal indicating the level of the basic mixture or ice cream in the container and wherein the control and operating unit is programmed to activate the refrigeration system at the second, preservation power when the signal indicates a level of the basic mixture or ice cream in the container which is below a predetermined value, the level substantially corresponding to an absence of the basic mixture or ice cream in the container. 7. The machine according to claim 6, wherein the refrigeration system comprises a compressor, and wherein the control and operating unit is programmed to regulate a speed of the compressor between a first speed value, corresponding to the first, production power, and a second speed value, corresponding to the second, preservation power. 8. The machine according to claim 1, wherein the control and operating unit comprises an operator interface including at least one control element which can be operated by a user for activating the refrigeration system at the second, preservation power. 9. The machine according to claim 1, and further comprising at least one sensor for detecting a presence of basic mixture or ice cream in the container and connected to said control and operating unit for making available a signal indicating the presence of the basic mixture or ice cream in the container and wherein the control and operating unit is programmed to activate the refrigeration system at the second, preservation power when the signal indicates an absence of the basic mixture or ice cream in the container. 10. The machine according to claim 1, and further comprising at least one sensor designed for detecting a level of basic mixture or ice cream in the container and connected to said control and operating unit for making available a signal indicating the level of the basic mixture or ice cream in the container and wherein the control and operating unit is programmed to activate the refrigeration system at the second, preservation power when the signal indicates a level of the basic mixture or ice cream in the container which is below a predetermined value, the level substantially corresponding to an absence of the basic mixture or ice cream in the container. 11. The machine according to claim 1, wherein the refrigeration system comprises a compressor, and wherein the control and operating unit is programmed to regulate a speed of the compressor between a first speed value, corresponding to the first, production power, and a second speed value, corresponding to the second, preservation power. 12. A method for making and dispensing ice creams, comprising: providing a container for containing a basic mixture for converting the basic mixture into ice cream;providing a mixer and a refrigeration system, operatively associated with the container respectively for mixing the basic mixture and for cooling the basic mixture to convert the basic mixture, in the container, into ice cream:providing a control and operating unit, operatively associated with the refrigeration system for controlling activation and deactivation of the refrigeration system and for regulating a cooling thermal power of the refrigeration system at least between a first, production thermal power and a second, preservation thermal power which is lower than the first, production thermal power, the second, preservation thermal power being greater than zero,wherein the control and operating unit is configured to allow the refrigeration system to be activated at the second, preservation power when the container is substantially empty, mixing the basic mixture in the container and cooling the basic mixture in the container, by a heat exchange at the first, production thermal power to a first, production temperature, for converting the basic mixture into ice cream;taking the ice cream from the container until the container is completely empty;cooling ice cream residues in the completely empty container, by heat exchange at the second, preservation thermal power for keeping the ice cream residues at a second, preservation temperature, the second, preservation temperature being higher than the first, production temperature. 13. The method according to claim 12, wherein the second, preservation temperature is between −10° C. and +5° C. 14. The method according to claim 13, wherein the second, preservation temperature is between −5° C. and +5° C. 15. The method according to any claim 12, and further comprising detecting a presence of ice cream in the container and cooling the empty container to the second, preservation temperature if an absence of ice cream in the container has been detected. 16. The method according to claim 12, and further comprising detecting a level of ice cream in the container and cooling the empty container to the second, preservation temperature if a level of ice cream which is below a predetermined value has been detected, substantially corresponding to an absence of ice cream in the container. 17. The method according to claim 12, and further comprising cooling the empty container to the second, preservation temperature substantially continuously for an entire time during which the container is empty. 18. The method according to claim 12, and further comprising setting the second, preservation temperature.
Parekh Shafi (Irving TX) Geiger Bernard M. (Dallas TX) Tsimberg Alexander (Richardson TX) Malik Zaya H. (Dallas TX) Fowler Reginald H. (Garland TX 4), Chilled product dispensing apparatus.
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