WO2007139429A1 - Self-cooling beverage tin - Google Patents

Self-cooling beverage tin Download PDF

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Publication number
WO2007139429A1
WO2007139429A1 PCT/RU2006/000450 RU2006000450W WO2007139429A1 WO 2007139429 A1 WO2007139429 A1 WO 2007139429A1 RU 2006000450 W RU2006000450 W RU 2006000450W WO 2007139429 A1 WO2007139429 A1 WO 2007139429A1
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WO
WIPO (PCT)
Prior art keywords
cooling
self
chamber
capsule
heat exchanger
Prior art date
Application number
PCT/RU2006/000450
Other languages
French (fr)
Russian (ru)
Inventor
Vladimir Anatolevich Matveev
Original Assignee
Vladimir Anatolevich Matveev
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 Vladimir Anatolevich Matveev filed Critical Vladimir Anatolevich Matveev
Publication of WO2007139429A1 publication Critical patent/WO2007139429A1/en

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Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
    • F25D3/00—Devices using other cold materials; Devices using cold-storage bodies
    • F25D3/10—Devices using other cold materials; Devices using cold-storage bodies using liquefied gases, e.g. liquid air
    • F25D3/107—Devices using other cold materials; Devices using cold-storage bodies using liquefied gases, e.g. liquid air portable, i.e. adapted to be carried personally
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
    • F25D2331/00—Details or arrangements of other cooling or freezing apparatus not provided for in other groups of this subclass
    • F25D2331/80—Type of cooled receptacles
    • F25D2331/805—Cans

Definitions

  • the invention relates to the field of packaging and storage of liquid products, in particular drinks, intended for rapid cooling, such as beer or carbonated drinks.
  • Known can for drinks (RU Ns 2188783, B65D1 / 16, B65D51 / 00, 65D51 / 24, 2002), containing a cylindrical body with a lid and a bottom, recessed into the cans and reinforced with a rim mounted along the inner wall of the depressed part.
  • These beverage cans are stackable type cans intended for packaging drinks, such as beer, and the widest range of all kinds of refreshing low-alcohol and non-alcoholic drinks, which are used, as a rule, in a chilled form. Cooling cans requires refrigerators, which is not always convenient, for example, for street sales of soft drinks in the summer, and, in addition, cooling takes quite a long time. In the case of using drinks on a camping trip or outdoors, cooling cans of drinks is completely impossible.
  • the objective of the invention is the rapid cooling of drinks directly in banks without special refrigerators.
  • the technical result is the development of the design of the cans for drinks, allowing for a short time to carry out the cooling of drinks directly in the can without involving expensive refrigeration equipment.
  • the self-cooling beverage can comprising a housing with a lid * and a bottom, recessed inside the housing, according to the invention is additionally equipped with a heat exchanger installed inside case in contact with the drink, while the heat exchanger is made in the form of a hollow coil, on one end of which is fixed a capsule filled with refrigerant and separated from the cavity of the coil by a membrane, and on the other is a valve that is rigidly mounted on the bottom of the case and is located in the recess of the bottom, and in the closed position of the valve, the heat exchanger is tight.
  • the refrigerant contains compressed or liquefied carbon dioxide gas, or HFC-125, which is pentafluoroethane, or HFC-152A, which is difluoroethane, or FIFC-134A, which is tetrafluoroethane.
  • the capsule is made single or multi-chamber. Moreover, in the multi-chamber capsule, the chambers are located one after another and are separated by membranes, and the gas pressure in each subsequent chamber exceeds the gas pressure in the previous chamber.
  • the heat exchanger coil is oriented primarily around the longitudinal axis of the housing. It is advisable to perform the bottom of the jar cup-shaped.
  • the valve is made in the form of a nozzle, on the side walls of which, at the level of the outer surface of the cup-shaped bottom, outlet openings are formed, while a safety membrane is fixed to the end of the nozzle from the bottom of the can, and a movable needle is attached to its outer end.
  • the nozzle wears a movable belt with holes installed with the possibility of combining the holes of the belt with the outlet holes of the pipe.
  • the location of the heat exchanger inside the can which is oriented along its longitudinal axis and is equipped with a capsule with refrigerant, allows during the puncture of the valve safety membrane to cool the drink in the can immediately in its entire volume. Cooling through this heat exchanger takes place in minutes.
  • the valve nozzle is equipped with outlet openings, the refrigerant leaving them washes the cup-shaped bottom of the can from the outside, providing accelerated cooling of the drink from the outside case banks.
  • the capsule is filled with liquefied gas, and to cool a smaller volume, the capsule is filled with compressed * gas.
  • the implementation of the capsule multicamera allows for a longer, but even in time cooling of the contents of the can, due to the membranes installed between the cameras capsule.
  • the closed heat exchanger is airtight, which allows transportation and storage of cans filled with drinks.
  • non-toxic gases were selected, which, when expanded, are cooled and transfer the negative temperature through the walls of the heat exchanger to the beverage in the can.
  • the execution of the bottom of the cup-shaped jars allows you to protect the valve from spontaneous piercing of the safety membrane during storage and transportation of cans.
  • FIG. 1 shows a self-cooling can for drinks in the context of a single-chamber capsule
  • FIG. 2 - a can with a multi-chamber capsule
  • FIG. 3 - valve in FIG. 1 shows a self-cooling can for drinks in the context of a single-chamber capsule
  • Self-cooling can for drinks contains a housing 1 with a lid 2 and a bottom 3, recessed inside the housing 1. At the same time, the bottom 3 is made cup-shaped.
  • the jar is equipped with a heat exchanger 4 mounted inside the housing 1 and made in the form of a hollow coil oriented around the longitudinal axis of the housing 1. At one end of the heat exchanger 4 there is a capsule 5 filled with refrigerant 6, which is separated from the cavity of the coil by a membrane 7. At the other end of the heat exchanger 4 is mounted valve 8, rigidly fixed to the bottom 3 in its recess. In the closed position of the valve 8, the heat exchanger 4 is sealed. Capsule 5 may be single or multi-chamber.
  • the chambers 9 are located one after another and are separated by membranes 10, while the gas pressure in each subsequent chamber 9 exceeds the gas pressure in the previous the camera.
  • the valve 8 is made in the form of a nozzle, on the side walls of which, at the level of the outer surface of the cup-shaped bottom 3, outlet openings 11 are formed.
  • a safety membrane 12 is fixed at the end of the nozzle from the bottom of the can 3, and a movable needle 13 is fixed at its outer end.
  • the nozzle wears a movable belt 14 with holes 15, which is installed with the possibility of combining the holes 15 of the belt 14 with the outlet holes 11 of the pipe.
  • Self-cooling can works as follows.
  • the safety membrane 12 is punctured with a needle 12.
  • the refrigerant located in the chamber 9 of the capsule 5 starts to evaporate quickly and, breaking through the membrane 10, which blocks the outlet from the chamber 9, enters the cavity of the heat exchanger 4.
  • a sharp evaporation of the refrigerant 6 occurs a decrease in temperature, as a result of which, through the walls of the heat exchanger 4, the beverage that is in the can and is in contact with the walls of the heat exchanger 4 is cooled. Due to the fact that the heat exchanger 4 is oriented around the longitudinal si banks, i.e. it covers a large volume, the cooling of the drink occurs very quickly. If the jar has a large volume, cooling must be carried out longer and evenly.
  • a multi-chamber capsule 5 is used. After piercing the membrane 12, the gas first leaves the first chamber 9, then, under the action of increased pressure inside the second chamber 9, the membrane 10 breaks and the gas in the second chamber 9 comes out, cooling through the walls of the heat exchanger 4, a beverage in the can, the temperature of which will gradually decrease, and then a membrane 10 breaks between the first and second chambers 9 and the last portion of gas comes out, providing the final cooling of the drink.
  • the number of chambers 9 depends on the volume of the can. The larger its volume, the greater the number of cameras 9 in capsule 5, and vice versa, a small volume is cooled by the gas located in the single-chamber capsule 5.
  • a belt 14 with holes 15 is used, which is worn on the nozzle of the valve 8.
  • the cooling of the drink in the can occurs within 1-3 minutes without additional expensive refrigerators.
  • This design of the can is simple to manufacture, convenient for transportation and storage, does not require expensive refrigeration equipment.
  • the invention is developed at the level of a technical proposal.

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  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Physics & Mathematics (AREA)
  • Mechanical Engineering (AREA)
  • Thermal Sciences (AREA)
  • General Engineering & Computer Science (AREA)

Abstract

The invention relates to packing and storing beverages. The inventive self-cooling beverage tin comprises a body provided with a lid and a bottom, which are recessed therein. The tin is provided with a heat-exchanger which is placed inside the body in such a way that it is brought into contact therewith. Said heat-exchanger is embodied in the form of a hollow coil provided with a coolant-containing capsule, which is fixed to one end thereof and is separated by a membrane from the coil area, whilst a valve, which is mounted on the body bottom and placed in the bottom recess, is fixed to the other end of the coil. The valve of the heat exchanger is sealed in the closed position thereof. The coolant contains compressed and liquefied gas. The capsule can be embodied in a single-chamber and multi-chamber form. In the multi-chamber capsule, the chambers are stacked on each other and are separated by means of a membrane, and the pressure in each successive chamber is higher then the pressure in the preceding chamber. The valve is embodied in the form of a sleeve, whose side walls are provided with output holes embodied therein. A safety membrane is fixed to the end face of the sleeve, whilst a movable needle is fixed to the other end thereof.

Description

САМООХЛАЖДАЮЩАЯСЯ БАНКА ДЛЯ НАПИТКОВ SELF-COOLING DRINKS
Изобретение относится к области упаковки и хранения жидких продуктов, в частности напитков, предназначенных для быстрого охлаждения, например пива или газированных напитков.The invention relates to the field of packaging and storage of liquid products, in particular drinks, intended for rapid cooling, such as beer or carbonated drinks.
Известна банка для напитков (RU Ns 2188783, B65D1/16, B65D51/00, В 65D51/24, 2002 г.), содержащая цилиндрический корпус с крышкой и дном, углубленных внутрь банки и укрепленных с помощью обода установленного вдоль внутренней стенки вдавленной части. Данные банки для напитков относятся к банкам штабелируемого типа, предназначенных для упаковки напитков, например для пива, и широчайшего ряда всевозможных освежающих слабоалкогольных и неалкогольных напитков, применяемых, как правило, в охлажденном виде. Для охлаждения банок требуются холодильные камеры, что не всегда удобно, например, для уличной продажи прохладительных напитков летом, а, кроме того, охлаждение происходит достаточно долгое время. В случае применения напитков в туристическом походе или на природе охлаждение банок с напитками и вовсе невозможно.Known can for drinks (RU Ns 2188783, B65D1 / 16, B65D51 / 00, 65D51 / 24, 2002), containing a cylindrical body with a lid and a bottom, recessed into the cans and reinforced with a rim mounted along the inner wall of the depressed part. These beverage cans are stackable type cans intended for packaging drinks, such as beer, and the widest range of all kinds of refreshing low-alcohol and non-alcoholic drinks, which are used, as a rule, in a chilled form. Cooling cans requires refrigerators, which is not always convenient, for example, for street sales of soft drinks in the summer, and, in addition, cooling takes quite a long time. In the case of using drinks on a camping trip or outdoors, cooling cans of drinks is completely impossible.
Задачей изобретения является быстрое охлаждение напитков непосредственно в банках без специальных холодильных камер.The objective of the invention is the rapid cooling of drinks directly in banks without special refrigerators.
Техническим результатом является разработка конструкции банки для напитков, позволяющей за короткое время осуществить охлаждение напитков непосредственно в банке без привлечения дорогостоящего холодильного оборудования.The technical result is the development of the design of the cans for drinks, allowing for a short time to carry out the cooling of drinks directly in the can without involving expensive refrigeration equipment.
Поставленная задача и указанный технический результат достигается тем, что самоохлаждающаяся банка для напитков, содержащая корпус с крышкой* и дном, углубленных внутрь корпуса, согласно изобретению дополнительно снабжена теплообменником, установленным внутри корпуса в контакте с напитком, при этом теплообменник выполнен в виде полого змеевика, на одном конце которого закреплена капсула, заполненная хладагентом и отделенная от полости змеевика мембраной, а на другом - клапан, который жестко смонтирован на дне корпуса и расположен в углублении дна, причем в закрытом положении клапана теплообменник герметичен. Хладагент содержит сжатый или сжиженный газ углекислоты, или HFC- 125, являющийся пентафторэтаном, или HFC- 152A, являющийся дифторэтаном, или FIFC- 134A, являющийся тетрафторэтаном. Капсула выполнена одно или многокамерной. При этом в многокамерной капсуле камеры расположены друг за другом и разделены между собой мембранами, а давление газа в каждой последующей камере превышает давление газа в предыдущей камере. Змеевик теплообменника ориентирован преимущественно вокруг продольной оси корпуса. Целесообразно дно банки выполнять чашеобразным. Клапан выполнен в виде патрубка, на боковых стенках которого, на уровне внешней поверхности чашеобразного дна образованы выпускные отверстия, при этом на торце патрубке со стороны дна банки закреплена предохранительная мембрана, а на его внешнем торце - подвижная игла. Кроме того, на патрубок надет подвижный поясок с отверстиями, установленный с возможностью совмещения отверстий пояска с выпускными отверстиями патрубка.The task and the specified technical result is achieved by the fact that the self-cooling beverage can, comprising a housing with a lid * and a bottom, recessed inside the housing, according to the invention is additionally equipped with a heat exchanger installed inside case in contact with the drink, while the heat exchanger is made in the form of a hollow coil, on one end of which is fixed a capsule filled with refrigerant and separated from the cavity of the coil by a membrane, and on the other is a valve that is rigidly mounted on the bottom of the case and is located in the recess of the bottom, and in the closed position of the valve, the heat exchanger is tight. The refrigerant contains compressed or liquefied carbon dioxide gas, or HFC-125, which is pentafluoroethane, or HFC-152A, which is difluoroethane, or FIFC-134A, which is tetrafluoroethane. The capsule is made single or multi-chamber. Moreover, in the multi-chamber capsule, the chambers are located one after another and are separated by membranes, and the gas pressure in each subsequent chamber exceeds the gas pressure in the previous chamber. The heat exchanger coil is oriented primarily around the longitudinal axis of the housing. It is advisable to perform the bottom of the jar cup-shaped. The valve is made in the form of a nozzle, on the side walls of which, at the level of the outer surface of the cup-shaped bottom, outlet openings are formed, while a safety membrane is fixed to the end of the nozzle from the bottom of the can, and a movable needle is attached to its outer end. In addition, the nozzle wears a movable belt with holes installed with the possibility of combining the holes of the belt with the outlet holes of the pipe.
Расположение теплообменника внутри банки, который ориентирован вдоль ее продольной оси и снабжен капсулой с хладагентом, позволяет во время прокола предохранительной мембраны клапана производить охлаждение напитка в банке сразу во всем ее объеме. Охлаждение посредством данного теплообменника происходит за считанные минуты. Кроме того, за счет того, что патрубок клапана снабжен выпускными отверстиями, выходящий из них хладагент омывает чашеобразное дно банки и снаружи, обеспечивая ускорение охлаждения напитка и снаружи корпуса банки. Для охлаждения большего объема капсулу заполняют сжиженным газом, а для охлаждения меньшего объема капсулу заполняют сжатым * газом. Выполнение капсулы многокамерной (например, трехкамерной) позволяет производить более длительное, но равномерное во времени охлаждение содержимого банки, за счет мембран установленных между камерами капсулы. Закрытый теплообменник - герметичен, что обеспечивает возможность транспортировки и хранения банок, заполненных напитками. Для заполнения капсул газом выбраны нетоксичные газы, которые при расширении охлаждаются и передают отрицательную температуру через стенки теплообменника находящемуся в банке напитку. Выполнение дна банки чашеобразной формы позволяет предохранить клапан от самопроизвольного прокалывания предохранительной мембраны во время хранения и транспортировки банок.The location of the heat exchanger inside the can, which is oriented along its longitudinal axis and is equipped with a capsule with refrigerant, allows during the puncture of the valve safety membrane to cool the drink in the can immediately in its entire volume. Cooling through this heat exchanger takes place in minutes. In addition, due to the fact that the valve nozzle is equipped with outlet openings, the refrigerant leaving them washes the cup-shaped bottom of the can from the outside, providing accelerated cooling of the drink from the outside case banks. To cool a larger volume, the capsule is filled with liquefied gas, and to cool a smaller volume, the capsule is filled with compressed * gas. The implementation of the capsule multicamera (for example, three-chamber) allows for a longer, but even in time cooling of the contents of the can, due to the membranes installed between the cameras capsule. The closed heat exchanger is airtight, which allows transportation and storage of cans filled with drinks. To fill the capsules with gas, non-toxic gases were selected, which, when expanded, are cooled and transfer the negative temperature through the walls of the heat exchanger to the beverage in the can. The execution of the bottom of the cup-shaped jars allows you to protect the valve from spontaneous piercing of the safety membrane during storage and transportation of cans.
Изобретение поясняется чертежами, на фиг. 1 изображена самоохлаждающаяся банка для напитков в разрезе с однокамерной капсулой; на фиг. 2 - банка с многокамерной капсулой; на фиг. 3 - клапан.The invention is illustrated by drawings, in FIG. 1 shows a self-cooling can for drinks in the context of a single-chamber capsule; in FIG. 2 - a can with a multi-chamber capsule; in FIG. 3 - valve.
Самоохлаждающаяся банка для напитков, содержит корпус 1 с крышкой 2 и дном 3, углубленных внутрь корпуса 1. При этом дно 3 выполнено чашеобразной формы. Банка снабжена теплообменником 4, установленным внутри корпуса 1 и выполненным в виде полого змеевика, ориентированного вокруг продольной оси корпуса 1. На одном конце теплообменника 4 закреплена капсула 5, заполненная хладагентом 6, которая отделена от полости змеевика мембраной 7. На другом конце теплообменника 4 смонтирован клапан 8, жестко закрепленный на дне 3 в его углублении. В закрытом положении клапана 8 теплообменник 4 герметичен. Капсула 5 может быть выполнена одно или многокамерной. При этом в многокамерной капсуле 5 камеры 9 расположены друг за другом и разделены между собой мембранами 10, при этом давление газа в каждой последующей камере 9 превышает давление газа в предыдущей камере. Клапан 8 выполнен в виде патрубка, на боковых стенках которого, на уровне внешней поверхности чашеобразного дна 3 образованы выпускные отверстия 11. На торце патрубка со стороны дна 3 банки закреплена предохранительная мембрана 12, а на его внешнем торце - подвижная игла 13. Кроме того, на патрубок надет подвижный поясок 14 с отверстиями 15, который установлен с возможностью совмещения отверстий 15 пояска 14 с выпускными отверстиями 11 патрубка. Самоохлаждающаяся банка работает следующим образом.Self-cooling can for drinks, contains a housing 1 with a lid 2 and a bottom 3, recessed inside the housing 1. At the same time, the bottom 3 is made cup-shaped. The jar is equipped with a heat exchanger 4 mounted inside the housing 1 and made in the form of a hollow coil oriented around the longitudinal axis of the housing 1. At one end of the heat exchanger 4 there is a capsule 5 filled with refrigerant 6, which is separated from the cavity of the coil by a membrane 7. At the other end of the heat exchanger 4 is mounted valve 8, rigidly fixed to the bottom 3 in its recess. In the closed position of the valve 8, the heat exchanger 4 is sealed. Capsule 5 may be single or multi-chamber. Moreover, in the multi-chamber capsule 5, the chambers 9 are located one after another and are separated by membranes 10, while the gas pressure in each subsequent chamber 9 exceeds the gas pressure in the previous the camera. The valve 8 is made in the form of a nozzle, on the side walls of which, at the level of the outer surface of the cup-shaped bottom 3, outlet openings 11 are formed. A safety membrane 12 is fixed at the end of the nozzle from the bottom of the can 3, and a movable needle 13 is fixed at its outer end. In addition, the nozzle wears a movable belt 14 with holes 15, which is installed with the possibility of combining the holes 15 of the belt 14 with the outlet holes 11 of the pipe. Self-cooling can works as follows.
Для того чтобы охладить находящийся в банке напиток прокалывают иглой 13 предохранительную мембрану 12. Находящийся в камере 9 капсулы 5 хладагент начинает быстро испаряться и, прорывая мембрану 10, перекрывающую выход из камеры 9, поступает в полость теплообменника 4. При быстром испарении хладагента 6 происходит резкое снижение температуры, в результате чего через стенки теплообменника 4 охлаждается и напиток, находящийся в банке и контактирующий со стенками теплообменника 4. За счет того, что теплообменник 4 ориентирован вокруг продольной оси банки, т.е. охватывает большой ее объем, охлаждение напитка происходит очень быстро. В случае если банка имеет большой объем, охлаждение необходимо проводить дольше и равномерно. Для этого используют многокамерную капсулу 5. После прокалывания мембраны 12 сначала газ выходит из первой камеры 9, затем, под действием повышенного давления внутри второй камеры 9 происходит разрыв мембраны 10 и газ, находящийся во второй камере 9 выходит наружу, охлаждая через стенки теплообменника 4, находящийся в банке напиток, температура которого будет постепенно понижаться, а далее прорывается мембрана 10 между первой и второй камерами 9 и наружу выходит последняя порция газа, обеспечивая конечное охлаждение напитка. Количество камер 9 зависит от объема банки. Чем больше ее объем, тем большее количество камер 9 в капсуле 5, и наоборот, маленький объем охлаждается газом, расположенным в однокамерной капсуле 5. Хладагент 6, выходя наружу из теплообменника 4, проходит через выпускные отверстия И и омывает чашеобразное дно 3, дополнительно охлаждая напиток в банке. Для регулирования скорости истечения хладагента из теплообменника 4 применяют поясок 14 с отверстиями 15, который надет на патрубок клапана 8. При совмещении выпускных отверстий 11 с отверстиями 15 пояска 14 выход хладагента увеличивается и охлаждение происходит быстрее, а при перекрывании или частичном перекрывании выпускных отверстий 11 пояском 14, хладагент выходит медленнее и охлаждение замедляется. С помощью пояска 14 возможно производить регулировку охлаждения напитка в банке.In order to cool the beverage in the can, the safety membrane 12 is punctured with a needle 12. The refrigerant located in the chamber 9 of the capsule 5 starts to evaporate quickly and, breaking through the membrane 10, which blocks the outlet from the chamber 9, enters the cavity of the heat exchanger 4. A sharp evaporation of the refrigerant 6 occurs a decrease in temperature, as a result of which, through the walls of the heat exchanger 4, the beverage that is in the can and is in contact with the walls of the heat exchanger 4 is cooled. Due to the fact that the heat exchanger 4 is oriented around the longitudinal si banks, i.e. it covers a large volume, the cooling of the drink occurs very quickly. If the jar has a large volume, cooling must be carried out longer and evenly. For this, a multi-chamber capsule 5 is used. After piercing the membrane 12, the gas first leaves the first chamber 9, then, under the action of increased pressure inside the second chamber 9, the membrane 10 breaks and the gas in the second chamber 9 comes out, cooling through the walls of the heat exchanger 4, a beverage in the can, the temperature of which will gradually decrease, and then a membrane 10 breaks between the first and second chambers 9 and the last portion of gas comes out, providing the final cooling of the drink. The number of chambers 9 depends on the volume of the can. The larger its volume, the greater the number of cameras 9 in capsule 5, and vice versa, a small volume is cooled by the gas located in the single-chamber capsule 5. The refrigerant 6, exiting from the heat exchanger 4, passes through the outlet And and washes the cup-shaped bottom 3, further cooling the drink in the can. To control the rate of flow of the refrigerant from the heat exchanger 4, a belt 14 with holes 15 is used, which is worn on the nozzle of the valve 8. When combining the outlet holes 11 with the holes 15 of the belt 14, the refrigerant outlet increases and cooling proceeds faster, and when the outlet openings 11 are overlapped or partially covered with a belt 14, the refrigerant exits more slowly and the cooling slows down. Using the belt 14, it is possible to adjust the cooling of the beverage in the can.
Охлаждение напитка в банке происходит в течение 1-3 минут без дополнительных дорогостоящих холодильных камер. Данная конструкция банки проста в изготовлении, удобна при транспортировке и хранении, не требует дорогостоящего холодильного оборудования.The cooling of the drink in the can occurs within 1-3 minutes without additional expensive refrigerators. This design of the can is simple to manufacture, convenient for transportation and storage, does not require expensive refrigeration equipment.
Изобретение разработано на уровне технического предложения. The invention is developed at the level of a technical proposal.

Claims

ФОРМУЛА ИЗОБРЕТЕНИЯ CLAIM
1. Самоохлаждающаяся банка для напитков, содержащая корпус с крышкой и дном, углубленных внутрь корпуса, отличающаяся тем, что она дополнительно снабжена теплообменником, установленным внутри корпуса в контакте с напитком, при этом теплообменник выполнен в виде полого змеевика,' на одном конце которого закреплена капсула, заполненная хладагентом и отделенная от полости змеевика мембраной, а на другом - клапан, который жестко смонтирован на дне корпуса и расположен в углублении дна, причем в закрытом положении клапана теплообменник герметичен.1. Self-cooling beverage can, comprising a housing with a lid and a bottom recessed inside the housing, characterized in that it is further provided with a heat exchanger installed inside the housing in contact with the beverage, the heat exchanger being made in the form of a hollow coil, 'at one end of which is fixed a capsule filled with refrigerant and separated from the cavity of the coil by a membrane, and on the other there is a valve that is rigidly mounted on the bottom of the body and located in the recess of the bottom, and in the closed position of the valve the heat exchanger is sealed chen.
2. Самоохлаждающаяся банка по п. 1, отличающаяся тем, что хладагент содержит сжатый или сжиженный газ углекислоты, или HFC- 125, являющийся пентафторэтаном, или HFC- 152A, являющийся дифторэтаном, или HFC- 134A, являющийся тетрафторэтаном.2. A self-cooling can according to claim 1, characterized in that the refrigerant contains compressed or liquefied carbon dioxide gas, or HFC-125, which is pentafluoroethane, or HFC-152A, which is difluoroethane, or HFC-134A, which is tetrafluoroethane.
3. Самоохлаждающаяся банка по п. 1, отличающаяся тем, что капсула выполнена одно или многокамерной.3. Self-cooling jar according to claim 1, characterized in that the capsule is single or multi-chamber.
4. Самоохлаждающаяся банка по п. 3, отличающаяся тем, что в многокамерной капсуле камеры расположены друг за другом и разделены между собой мембранами, а давление газа в каждой последующей камере превышает давление газа в предыдущей камере.4. Self-cooling can according to claim 3, characterized in that in the multi-chamber capsule the chambers are arranged one after another and are separated by membranes, and the gas pressure in each subsequent chamber exceeds the gas pressure in the previous chamber.
5. Самоохлаждающаяся банка по п. 1, отличающаяся тем, что змеевик теплообменника ориентирован вокруг продольной оси корпуса.5. Self-cooling can according to claim 1, characterized in that the heat exchanger coil is oriented around the longitudinal axis of the housing.
6. Самоохлаждающаяся банка по п. 1, отличающаяся тем, что дно банки выполнено чашеобразным.6. Self-cooling can according to claim 1, characterized in that the bottom of the can is made bowl-shaped.
7. Самоохлаждающаяся банка по п. 1, отличающаяся тем, что клапан выполнен в виде патрубка, на боковых стенках которого, на уровне внешней * поверхности чашеобразного дна, образованы выпускные отверстия, при этом на торце патрубка со стороны дна банки закреплена предохранительная мембрана, а на его внешнем торце - подвижная игла.7. The self-cooling can according to claim 1, characterized in that the valve is made in the form of a nozzle, on the side walls of which, at the level of the outer * surface of the cup-shaped bottom, outlet holes, while at the end of the nozzle from the bottom of the can a safety membrane is fixed, and a movable needle is attached to its outer end.
8. Самоохлаждающаяся банка по п. 7, отличающаяся тем, что на патрубок" надет подвижный поясок с отверстиями, установленный с возможностью совмещения отверстий пояска с выпускными отверстиями патрубка. 8. Self-cooling can according to claim 7, characterized in that the nozzle "is equipped with a movable belt with holes installed with the possibility of combining the holes of the belt with the outlet holes of the pipe.
PCT/RU2006/000450 2006-05-26 2006-08-29 Self-cooling beverage tin WO2007139429A1 (en)

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20200017283A1 (en) * 2011-04-08 2020-01-16 Crown Packaging Technology, Inc. Self-Dispensing Container

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3269141A (en) * 1965-02-26 1966-08-30 Joseph F Weiss Beverage container
SU1421625A1 (en) * 1986-02-12 1988-09-07 АоИоВеденин и В.АаВехов Package for foodstuffs
US5201183A (en) * 1992-04-29 1993-04-13 Ramos John F Cooling device for beverage cans
RU2110023C1 (en) * 1992-01-29 1998-04-27 Энвайрочилл Интернэшнл Лтд. Self-cooling container for liquids; cooling agent discharge unit for such container and container proper
RU2183003C2 (en) * 1997-01-08 2002-05-27 Дзе Бок Груп ПЛС Cooler for cooling of liquid in vessel for keeping of liquid and vessel for keeping of liquid

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3269141A (en) * 1965-02-26 1966-08-30 Joseph F Weiss Beverage container
SU1421625A1 (en) * 1986-02-12 1988-09-07 АоИоВеденин и В.АаВехов Package for foodstuffs
RU2110023C1 (en) * 1992-01-29 1998-04-27 Энвайрочилл Интернэшнл Лтд. Self-cooling container for liquids; cooling agent discharge unit for such container and container proper
US5201183A (en) * 1992-04-29 1993-04-13 Ramos John F Cooling device for beverage cans
RU2183003C2 (en) * 1997-01-08 2002-05-27 Дзе Бок Груп ПЛС Cooler for cooling of liquid in vessel for keeping of liquid and vessel for keeping of liquid

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20200017283A1 (en) * 2011-04-08 2020-01-16 Crown Packaging Technology, Inc. Self-Dispensing Container

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