US20020023457A1 - Self-contained liquid storage, delivery, and automatic fill apparatus and method - Google Patents
Self-contained liquid storage, delivery, and automatic fill apparatus and method Download PDFInfo
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- US20020023457A1 US20020023457A1 US09/814,081 US81408101A US2002023457A1 US 20020023457 A1 US20020023457 A1 US 20020023457A1 US 81408101 A US81408101 A US 81408101A US 2002023457 A1 US2002023457 A1 US 2002023457A1
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- Prior art keywords
- beverage
- self
- storage
- housing
- liquid
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Classifications
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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
- B67D1/08—Details
- B67D1/0872—Aesthetics, advertising
- B67D1/0875—Means for illuminating the beverage to be dispensed
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- 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
- A23G9/045—Production of frozen sweets, e.g. ice-cream of slush-ice, e.g. semi-frozen beverage
-
- 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
- A23G9/28—Details, component parts or accessories of apparatus insofar as not peculiar to a single one of the preceding groups for portioning or dispensing
-
- 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
- A23G9/28—Details, component parts or accessories of apparatus insofar as not peculiar to a single one of the preceding groups for portioning or dispensing
- A23G9/281—Details, component parts or accessories of apparatus insofar as not peculiar to a single one of the preceding groups for portioning or dispensing at the discharge end of freezing chambers
- A23G9/283—Details, component parts or accessories of apparatus insofar as not peculiar to a single one of the preceding groups for portioning or dispensing at the discharge end of freezing chambers for filling containers with material
-
- 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
- B67D1/0015—Apparatus or devices for dispensing beverages on draught the beverage being prepared by mixing at least two liquid components
- B67D1/0016—Apparatus or devices for dispensing beverages on draught the beverage being prepared by mixing at least two liquid components the beverage being stored in an intermediate container before dispensing, i.e. pre-mix dispensers
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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
- B67D2210/00—Indexing scheme relating to aspects and details of apparatus or devices for dispensing beverages on draught or for controlling flow of liquids under gravity from storage containers for dispensing purposes
- B67D2210/00028—Constructional details
- B67D2210/00031—Housing
-
- 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
- B67D2210/00—Indexing scheme relating to aspects and details of apparatus or devices for dispensing beverages on draught or for controlling flow of liquids under gravity from storage containers for dispensing purposes
- B67D2210/00028—Constructional details
- B67D2210/00031—Housing
- B67D2210/00041—Doors
-
- 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
- B67D2210/00—Indexing scheme relating to aspects and details of apparatus or devices for dispensing beverages on draught or for controlling flow of liquids under gravity from storage containers for dispensing purposes
- B67D2210/00028—Constructional details
- B67D2210/00094—Ergonomics
- B67D2210/00097—Handling of storage containers
Definitions
- the present invention relates to the storage of bulk package aseptic beverage containers and to the automatic filling of semi-frozen or chilled liquid beverage dispensers.
- the present invention is directed to a self-contained apparatus and process for the refrigerated storage of bulk package aseptic beverage containers, delivery of liquid from the bulk package containers, and automatic filling of semi-frozen or chilled liquid beverage dispensers.
- the beverage device itself typically includes a cylinder within the bowl which is refrigerated with refrigerant.
- a helical blade continually moves across the external portion of the cylinder to scrape off frozen crystals formed by the refrigeration process. Accordingly, over time, the entire contents of the bowl becomes semi-frozen and the product is mixed while in the bowl.
- the level in the bowl is lowered.
- a film of the product may remain on the walls of the bowl above the then current level of the chilled or semi-frozen product.
- the film on the bowl is not in contact with the chilled or frozen zone, has a tendency to rise to ambient temperature and requires periodic cleaning.
- a cover on the bowl may be lifted off and then slid forward. Once the contents of the bowl have been removed, the bowl can be pulled forward to the front and removed for washing and cleaning.
- the liquid mixture must be poured from a bulk storage container into the open top by an attendant. The process to replenish and the process to clean are both time consuming.
- the liquid may be packaged for storage and transportation in various ways such as in plastic containers or other packaging.
- a flexible inner storage membrane such as a plastic
- a rigid package such as a cardboard or corrugated box.
- the product packaged in this format is typically shelf stable and capable of being pumped to a dispenser from a remote location.
- There are a plurality of systems to accomplish this result and usually include a rack for multiple bag 'n box storage devices at a remote location, at ambient temperature, utilizing pumps to move the product from the remote station to the dispenser.
- Existing delivery systems are designed to deliver only high acid products. Such delivery systems are not fully refrigerated.
- the present invention is designed to deliver both high acid products and low acid aseptic products which are subject to special regulations by the FDA. Furthermore, the delivery system is fully refrigerated.
- beverage is packaged and transported in aseptic conditions.
- the aseptic process allows beverages to be formulated without preservatives which produces a superior quality beverage compared to conventional methods.
- Aseptic products are shelf stable until they are opened and at that time, they need to be consumed or refrigerated.
- the present invention provides a self-contained liquid storage, delivery and automatic fill apparatus which will be used with a chilled or semi-frozen liquid beverage machine.
- the apparatus will include a storage cavity located in a housing.
- the present invention provides a retrofitable base unit which is used in combination with a liquid beverage dispenser.
- the base unit will rest on an existing shelf and be located beneath the dispenser so that the invention will make use of existing shelf space.
- the unit includes a main housing having at least one refrigerated storage cavity for receiving a bulk storage membrane container.
- the housing also includes a drawer accessible from the front of the housing for locating the bulk storage membrane container.
- the drawer is preferably located on guide tracks for easy access to the cavity.
- the cavity is refrigerated to retain the liquid product in refrigerated condition.
- the refrigeration system may include a compressor, an evaporator, a fan, condenser coils and a thermostat.
- the bulk storage container holds liquid product in a flexible membrane bag with an insertion point for selectively attaching a supply hose first end.
- the supply hose second end attaches to and is in fluid communication with a pump assembly which selectively or automatically moves liquid product to a beverage dispenser hopper.
- the feed tube first end is in fluid communication with a product pump assembly and moves the product through a feed tube by a communication mechanism tower assembly.
- a water supply includes a water supply inlet, water coils which permit water to pass therethrough and be chilled in the refrigerated cavity, and a water pump assembly. Chilled water is transported through the feed tube via the tower assembly.
- the tower assembly provides chilled water and refrigerated product to the hopper.
- the tower assembly includes an upright housing which preferably extends along the side of the dispenser machine. The tower cap is positioned over the hopper such that the nozzle is in communication with the bowl.
- An operation control panel interface includes a main power activation switch.
- the panel interface also includes a chilled water pump assembly and product mix pump assembly activation mechanism.
- a sensor may be provided on the chilled water pump assembly and product pump assembly to sense when and how much respective chilled water and product have been delivered to the hopper.
- the present invention provides a totally refrigerated environment for the liquid product from the plastic membrane bulk storage containers through the delivery system and into the beverage dispenser.
- FIG. 1 is a perspective view of a preferred embodiment of a self-contained liquid storage, delivery and automatic fill apparatus constructed in accordance with the present invention and a semi-frozen liquid beverage dispenser exploded therefrom.
- FIG. 2 is a perspective view of the apparatus in FIG. 1 with a storage drawer open and a bulk storage container in a loading position shown positioned with a semi-frozen liquid beverage dispenser.
- FIGS. 3 and 4 are perspective views of the invention shown in FIG. 1 in position with the beverage dispenser.
- FIG. 5 is a perspective interior view of the apparatus in FIG. 1 with a drawer in an open position.
- FIG. 6 is a front view of the apparatus of FIG. 1 positioned with a semi-frozen liquid beverage dispenser.
- FIG. 7 is a partially exploded view of a tower assembly of the apparatus in FIG. 1 depicting a tower cap housing removed from a tower assembly.
- the present invention 10 provides a totally refrigerated environment for the bulk storage containers, provides for delivery of the liquid beverage from the bulk storage containers and provides for automatic filling of the beverage dispenser.
- a retrofitable base unit 112 for use with chilled liquid beverage dispenser 114 is generally designed to dispense a beverage with a single dispense handle 116 and a single stainless steel hopper 118 .
- a cover for the hopper has been removed for ease of viewing.
- the base unit 112 is not significantly wider than the beverage dispenser and is not significantly taller than the beverage dispenser.
- the base unit 112 will rest on an existing shelf and will be located beneath dispenser 114 with fluid communication mechanism 120 to hopper 118 . Accordingly, the invention does not have a large footprint and makes use of existing shelf space.
- the unit 112 generally comprises a main housing 122 with at least one refrigerated storage cavity 124 for receiving bulk storage membrane container 126 which is discussed in greater detail below.
- main housing 122 includes drawer 128 accessible from front 130 of the housing 122 for locating bulk storage membrane container 126 .
- housing 122 is made from durable material such as, but not limited to, stainless steel.
- FIGS. 3 and 4 illustrates the invention installed with the dispenser 114 with the lid over the hopper removed.
- Drawer 128 is preferably on guide tracks 132 and 134 for easy access to cavity 124 .
- Cavity 124 is thermally insulated. It is also contemplated that cavity 124 is thermally insulated in housing 122 from components which may produce heat, such as compressor 136 which will also be discussed in greater detail below.
- Cavity 124 is refrigerated by known refrigeration system 138 such that cavity 124 is kept cool.
- the refrigeration system 138 will generally include, by way of example but not limited to, a compressor 136 , an evaporator 140 , a fan 142 , condenser coils 144 and a thermostat 146 .
- Air plenum 148 is contemplated such that chilled air may pass from the cavity 124 into and through tower assembly 150 which will be discussed in greater detail below.
- compressor 136 , evaporator 140 , and fan 142 are generally located inside of the housing 122 .
- Condenser coils 144 are preferably, but not necessarily, mounted in an upright fashion on top 152 of housing 122 such that they are generally hidden by dispenser 114 when dispenser 114 is installed with the base unit 112 . The condenser coils will, likewise, not take up additional shelf space.
- Refrigeration system 138 may be electrically powered by AC electrical service common wall socket electrical outlets.
- bulk storage container 126 comprises liquid product mix 156 stored in flexible membrane bag 158 constructed from but not limited to plastic with insertion point 160 for selectively attaching to product supply hose 162 first end 164 .
- the flexible membrane bag 158 may initially be packaged and transported in a “bag 'n box” as previously described. To install, the plastic membrane is removed from the bag 'in box and attached to supply hose.
- Product 156 supply hose 162 second end 166 generally attaches to and is in fluid communication with product mix 156 pump assembly 168 which selectively or automatically moves liquid product 156 to beverage dispenser hopper 118 .
- Product mix 156 feed tube 170 first end (not seen in FIG. 2) communicates with product mix 156 pump assembly 168 and moves product mix 156 through feed tube 170 via fluid communication means 120 tower assembly 150 , discussed in greater detail below.
- Product mix 156 pump assembly 168 may also be electrically powered by AC electrical service with common wall socket electrical outlets.
- a preferred embodiment of unit 112 includes a water supply 172 which includes water supply inlet (not shown), and water coils 174 which allow water to pass therethrough and be chilled in refrigerated cavity 124 .
- Water meter 176 determines the amount of chilled water 178 to hopper 118 by transporting chilled water 178 through chilled water feed tube 180 first end 182 to fluid communication means 120 via tower assembly 150 . It will be understood that in the event the product comes in a ready to use format, water will not be added. In that event, the water meter may be adjusted to stop the flow of water.
- the tower assembly 150 generally provides chilled water 178 and refrigerated product mix 156 to hopper 118 of dispenser 114 .
- the tower assembly 150 includes an upright housing 184 which preferably extends along side of dispenser 114 , tower cap 186 , and removable tower cap housing 188 for access to interior 190 of tower cap 186 .
- Tower cap 186 is generally positioned over hopper 118 such that nozzle 192 is in communication with hopper 118 . Another preferred construction of tower cap 186 further provides hinge assembly 194 for positioning tower cap 186 over hopper 118 .
- upright housing 184 and tower cap housing 188 are constructed from durable material such as but not limited to stainless steel.
- Upright housing 184 provides conduit 196 for product mix 156 feed tube 170 , chilled water 178 feed tube 180 , chilled air from air plenum 148 to pass into tower cap 186 .
- tower cap 186 further generally includes chilled water 178 pump assembly 176 , solenoid 198 for activation of water pump assembly 176 , and mixing chamber 200 .
- Mixing chamber 200 is in communication with chilled water 178 via water tube 180 second end 202 and product mix 156 feed tube 170 second end 204 .
- chilled water 178 and product mix 156 combine to a selective preset ratio in mixing chamber 200 where the resulting beverage is passed via nozzle 192 to dispenser 114 hopper 118 .
- tower cap 186 further includes level probe 206 for determining the beverage level in hopper 118 .
- the chilled water 178 may also be used to flush the hopper and bowl during periodic cleaning of the beverage dispenser.
- both liquid product and water are delivered through the tower to the hopper and bowl of the beverage dispenser.
- a preferred embodiment of unit 112 includes an operational control panel interface 208 with main power activation switch 210 which selectively provides electricity to refrigeration means 138 , product pump assembly 168 , chilled water pump assembly 176 , panel interface 208 , and other electricity driven devices of unit 112 . It is also contemplated that panel interface 208 further includes chilled water 178 pump assembly 176 and product mix 156 pump assembly 168 activation means 212 which may be automatically programmed to fill hopper 118 when bowl 118 is at a specific level of beverage and indicator 214 for visual or audible notification to user that bag 156 is empty.
- Control panel interface 208 may further include refrigeration means 138 temperature control 216 such that cavity 124 is maintained at a desired temperature. It is also contemplated that locking mechanism 218 may be provided such that only an authorized user with a key could operate control panel interface 208 .
Abstract
Description
- 1. Field of the Invention
- The present invention relates to the storage of bulk package aseptic beverage containers and to the automatic filling of semi-frozen or chilled liquid beverage dispensers. In particular, the present invention is directed to a self-contained apparatus and process for the refrigerated storage of bulk package aseptic beverage containers, delivery of liquid from the bulk package containers, and automatic filling of semi-frozen or chilled liquid beverage dispensers.
- 2. Prior Art
- Different types of semi-frozen and chilled liquid beverage dispensers are known. Often, these dispensers have a clear plastic container or bowl and produce the semi-frozen product from a liquid. These dispensers then store the product in a semi-frozen condition for dispensing. When the semi-frozen beverage is depleted, the bowl must be refilled. The top of the bowl is removed and liquid is replenished by an attendant. After the beverage dispenser has been refilled with liquid, a time period is required to reach the semi-frozen state. The beverage dispensers may be used for chilled beverages, frozen beverages such as lemonade, alcoholic drinks such as piña coladas or margaritas, or semi-frozen beverages sometimes known as slushies.
- The beverage device itself typically includes a cylinder within the bowl which is refrigerated with refrigerant. A helical blade continually moves across the external portion of the cylinder to scrape off frozen crystals formed by the refrigeration process. Accordingly, over time, the entire contents of the bowl becomes semi-frozen and the product is mixed while in the bowl.
- As the product is dispensed, the level in the bowl is lowered. A film of the product may remain on the walls of the bowl above the then current level of the chilled or semi-frozen product. The film on the bowl is not in contact with the chilled or frozen zone, has a tendency to rise to ambient temperature and requires periodic cleaning. When it is desired to clean the dispenser, a cover on the bowl may be lifted off and then slid forward. Once the contents of the bowl have been removed, the bowl can be pulled forward to the front and removed for washing and cleaning. To refill, the liquid mixture must be poured from a bulk storage container into the open top by an attendant. The process to replenish and the process to clean are both time consuming.
- The liquid may be packaged for storage and transportation in various ways such as in plastic containers or other packaging.
- Bulk packaging for beverage products has existed for a considerable time period. One type of bulk package is known as a “bag 'n box”. A flexible inner storage membrane, such as a plastic, is retained within a rigid package such as a cardboard or corrugated box. The product packaged in this format is typically shelf stable and capable of being pumped to a dispenser from a remote location. There are a plurality of systems to accomplish this result and usually include a rack for multiple bag 'n box storage devices at a remote location, at ambient temperature, utilizing pumps to move the product from the remote station to the dispenser. Existing delivery systems, however, are designed to deliver only high acid products. Such delivery systems are not fully refrigerated. The present invention is designed to deliver both high acid products and low acid aseptic products which are subject to special regulations by the FDA. Furthermore, the delivery system is fully refrigerated.
- One type of beverage is packaged and transported in aseptic conditions. The aseptic process allows beverages to be formulated without preservatives which produces a superior quality beverage compared to conventional methods. Aseptic products are shelf stable until they are opened and at that time, they need to be consumed or refrigerated.
- In recent years, bulk packaging systems have been developed for aseptic liquid products. The aseptic package functions only as a package device for transportation and does not function as a delivery system for the product.
- It is also well known that the shelf space in convenience stores and restaurants is extremely valuable and its use must be maximized. Accordingly, making use of existing shelf space is desirable.
- There remains a need to retrofit a liquid storage, delivery and automatic filling device to a semi-frozen liquid beverage dispenser.
- There is also a need to increase production capacity of a semi-frozen liquid beverage dispenser beyond the capacity of the particular bowl and automatically fill the bowl from bulk storage.
- There is also a need to decrease the downtime of a semi-frozen liquid beverage dispenser device because of required replenishing of liquid by automatically refilling the liquid dispenser device.
- There is also a need to decrease the downtime of a semi-frozen liquid beverage dispenser device because of required periodic cleaning.
- There is also a need to maintain the semi-frozen liquid beverage dispenser in a nearly filled condition.
- There is a further need to maintain the level of beverage product in a semi-frozen liquid beverage device to maintain consistency of the beverage delivered.
- There is a further need to provide a self-contained apparatus that will be accessible to attendant personnel yet take up very little shelf space.
- There is a further need to provide a self-contained liquid storage, delivery, and automatic fill apparatus that will retain liquid in refrigerated condition at all times from the bulk storage package through delivery and into a chilled or semi-frozen liquid beverage device.
- There is a further need to provide a self-contained liquid storage, delivery, and automatic fill process that will promote hygiene in the refilling and cleaning process and will decrease handling of bulk storage containers.
- The present invention provides a self-contained liquid storage, delivery and automatic fill apparatus which will be used with a chilled or semi-frozen liquid beverage machine. In a preferred embodiment, the apparatus will include a storage cavity located in a housing.
- The present invention provides a retrofitable base unit which is used in combination with a liquid beverage dispenser. The base unit will rest on an existing shelf and be located beneath the dispenser so that the invention will make use of existing shelf space. The unit includes a main housing having at least one refrigerated storage cavity for receiving a bulk storage membrane container.
- The housing also includes a drawer accessible from the front of the housing for locating the bulk storage membrane container. The drawer is preferably located on guide tracks for easy access to the cavity.
- The cavity is refrigerated to retain the liquid product in refrigerated condition. The refrigeration system may include a compressor, an evaporator, a fan, condenser coils and a thermostat. The bulk storage container holds liquid product in a flexible membrane bag with an insertion point for selectively attaching a supply hose first end. The supply hose second end attaches to and is in fluid communication with a pump assembly which selectively or automatically moves liquid product to a beverage dispenser hopper. The feed tube first end is in fluid communication with a product pump assembly and moves the product through a feed tube by a communication mechanism tower assembly.
- A water supply includes a water supply inlet, water coils which permit water to pass therethrough and be chilled in the refrigerated cavity, and a water pump assembly. Chilled water is transported through the feed tube via the tower assembly. The tower assembly provides chilled water and refrigerated product to the hopper. The tower assembly includes an upright housing which preferably extends along the side of the dispenser machine. The tower cap is positioned over the hopper such that the nozzle is in communication with the bowl.
- An operation control panel interface includes a main power activation switch. The panel interface also includes a chilled water pump assembly and product mix pump assembly activation mechanism.
- A sensor may be provided on the chilled water pump assembly and product pump assembly to sense when and how much respective chilled water and product have been delivered to the hopper.
- The present invention provides a totally refrigerated environment for the liquid product from the plastic membrane bulk storage containers through the delivery system and into the beverage dispenser.
- FIG. 1 is a perspective view of a preferred embodiment of a self-contained liquid storage, delivery and automatic fill apparatus constructed in accordance with the present invention and a semi-frozen liquid beverage dispenser exploded therefrom.
- FIG. 2 is a perspective view of the apparatus in FIG. 1 with a storage drawer open and a bulk storage container in a loading position shown positioned with a semi-frozen liquid beverage dispenser.
- FIGS. 3 and 4 are perspective views of the invention shown in FIG. 1 in position with the beverage dispenser.
- FIG. 5 is a perspective interior view of the apparatus in FIG. 1 with a drawer in an open position.
- FIG. 6 is a front view of the apparatus of FIG. 1 positioned with a semi-frozen liquid beverage dispenser.
- FIG. 7 is a partially exploded view of a tower assembly of the apparatus in FIG. 1 depicting a tower cap housing removed from a tower assembly.
- The embodiments discussed herein are merely illustrative of specific manners in which to make and use the invention and are not to be interpreted as limiting the scope of the instant invention.
- While the invention has been described with a certain degree of particularity, it is to be noted that many modifications may be made in the details of the invention's construction and the arrangement of its components without departing from the spirit and scope of this disclosure. It is understood that the invention is not limited to the embodiments set forth herein for purposes of exemplification.
- Like numbers in the drawings indicate like parts in various embodiments of the invention.
- The
present invention 10 provides a totally refrigerated environment for the bulk storage containers, provides for delivery of the liquid beverage from the bulk storage containers and provides for automatic filling of the beverage dispenser. - Referring to the drawings in detail and FIGS. 1 and 2 in particular, a preferred embodiment of the
invention 10 is provided. Aretrofitable base unit 112 for use with chilledliquid beverage dispenser 114 is generally designed to dispense a beverage with a single dispensehandle 116 and a singlestainless steel hopper 118. A cover for the hopper has been removed for ease of viewing. - The
base unit 112 is not significantly wider than the beverage dispenser and is not significantly taller than the beverage dispenser. Thebase unit 112 will rest on an existing shelf and will be located beneathdispenser 114 withfluid communication mechanism 120 tohopper 118. Accordingly, the invention does not have a large footprint and makes use of existing shelf space. - The
unit 112 generally comprises amain housing 122 with at least onerefrigerated storage cavity 124 for receiving bulkstorage membrane container 126 which is discussed in greater detail below. In a preferred embodiment,main housing 122 includesdrawer 128 accessible fromfront 130 of thehousing 122 for locating bulkstorage membrane container 126. In a preferred construction,housing 122 is made from durable material such as, but not limited to, stainless steel. - FIGS. 3 and 4 illustrates the invention installed with the
dispenser 114 with the lid over the hopper removed. - Referring to the drawings and FIG. 5 in particular, the
unit 112 is shown with portions removed for clarity.Drawer 128 is preferably onguide tracks cavity 124.Cavity 124 is thermally insulated. It is also contemplated thatcavity 124 is thermally insulated inhousing 122 from components which may produce heat, such ascompressor 136 which will also be discussed in greater detail below. -
Cavity 124 is refrigerated byknown refrigeration system 138 such thatcavity 124 is kept cool. Therefrigeration system 138 will generally include, by way of example but not limited to, acompressor 136, anevaporator 140, afan 142 , condenser coils 144 and athermostat 146. -
Air plenum 148 is contemplated such that chilled air may pass from thecavity 124 into and throughtower assembly 150 which will be discussed in greater detail below. In a preferred embodiment,compressor 136,evaporator 140, andfan 142, are generally located inside of thehousing 122. Condenser coils 144 are preferably, but not necessarily, mounted in an upright fashion ontop 152 ofhousing 122 such that they are generally hidden bydispenser 114 whendispenser 114 is installed with thebase unit 112. The condenser coils will, likewise, not take up additional shelf space.Refrigeration system 138 may be electrically powered by AC electrical service common wall socket electrical outlets. - Returning to a consideration of FIG. 1 and FIG. 5,
bulk storage container 126 comprisesliquid product mix 156 stored inflexible membrane bag 158 constructed from but not limited to plastic withinsertion point 160 for selectively attaching toproduct supply hose 162first end 164. Theflexible membrane bag 158 may initially be packaged and transported in a “bag 'n box” as previously described. To install, the plastic membrane is removed from the bag 'in box and attached to supply hose. -
Product 156supply hose 162second end 166 generally attaches to and is in fluid communication withproduct mix 156pump assembly 168 which selectively or automatically movesliquid product 156 tobeverage dispenser hopper 118.Product mix 156feed tube 170 first end (not seen in FIG. 2) communicates withproduct mix 156pump assembly 168 and movesproduct mix 156 throughfeed tube 170 via fluid communication means 120tower assembly 150, discussed in greater detail below.Product mix 156pump assembly 168 may also be electrically powered by AC electrical service with common wall socket electrical outlets. - It is still further contemplated that a preferred embodiment of
unit 112 includes awater supply 172 which includes water supply inlet (not shown), andwater coils 174 which allow water to pass therethrough and be chilled inrefrigerated cavity 124.Water meter 176 determines the amount ofchilled water 178 tohopper 118 by transportingchilled water 178 through chilledwater feed tube 180first end 182 to fluid communication means 120 viatower assembly 150. It will be understood that in the event the product comes in a ready to use format, water will not be added. In that event, the water meter may be adjusted to stop the flow of water. - In a preferred embodiment of fluid communication, the
tower assembly 150 generally provideschilled water 178 andrefrigerated product mix 156 tohopper 118 ofdispenser 114. Thetower assembly 150 includes anupright housing 184 which preferably extends along side ofdispenser 114,tower cap 186, and removabletower cap housing 188 for access to interior 190 oftower cap 186. -
Tower cap 186 is generally positioned overhopper 118 such thatnozzle 192 is in communication withhopper 118. Another preferred construction oftower cap 186 further provideshinge assembly 194 for positioningtower cap 186 overhopper 118. In a preferred embodiment,upright housing 184 andtower cap housing 188 are constructed from durable material such as but not limited to stainless steel.Upright housing 184 providesconduit 196 forproduct mix 156feed tube 170,chilled water 178feed tube 180, chilled air fromair plenum 148 to pass intotower cap 186. - Referring to the drawings and FIGS. 5 and 6 in particular, in a preferred
embodiment tower cap 186 further generally includeschilled water 178pump assembly 176,solenoid 198 for activation ofwater pump assembly 176, and mixingchamber 200. - Mixing
chamber 200 is in communication withchilled water 178 viawater tube 180second end 202 andproduct mix 156feed tube 170second end 204. In operation,chilled water 178 andproduct mix 156 combine to a selective preset ratio in mixingchamber 200 where the resulting beverage is passed vianozzle 192 todispenser 114hopper 118. In a preferred embodiment,tower cap 186 further includeslevel probe 206 for determining the beverage level inhopper 118. - The chilled
water 178 may also be used to flush the hopper and bowl during periodic cleaning of the beverage dispenser. - In summary, both liquid product and water are delivered through the tower to the hopper and bowl of the beverage dispenser.
- A preferred embodiment of
unit 112 includes an operationalcontrol panel interface 208 with mainpower activation switch 210 which selectively provides electricity to refrigeration means 138,product pump assembly 168, chilledwater pump assembly 176,panel interface 208, and other electricity driven devices ofunit 112. It is also contemplated thatpanel interface 208 further includeschilled water 178pump assembly 176 andproduct mix 156pump assembly 168 activation means 212 which may be automatically programmed to fillhopper 118 whenbowl 118 is at a specific level of beverage andindicator 214 for visual or audible notification to user thatbag 156 is empty. - It is contemplated that a sensor (not shown) may be provided on
chilled water 178pump assembly 176 andproduct mix 156pump assembly 168 to sense when and how much respectivechilled water 178 andproduct mix 156 has been delivered tohopper 118.Control panel interface 208 may further include refrigeration means 138temperature control 216 such thatcavity 124 is maintained at a desired temperature. It is also contemplated that lockingmechanism 218 may be provided such that only an authorized user with a key could operatecontrol panel interface 208. - Whereas, the present invention has been described in relation to the drawings attached hereto, it should be understood that other and further modifications, apart from those shown or suggested herein, may be made within the spirit and scope of this invention.
Claims (8)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US09/814,081 US6434966B1 (en) | 1999-10-01 | 2001-03-21 | Self-contained liquid storage, delivery, and automatic fill apparatus and method |
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
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US15697699P | 1999-10-01 | 1999-10-01 | |
US09/650,586 US6460580B1 (en) | 1999-10-01 | 2000-08-30 | Self-contained liquid storage, delivery, and automatic fill apparatus and method |
US09/814,081 US6434966B1 (en) | 1999-10-01 | 2001-03-21 | Self-contained liquid storage, delivery, and automatic fill apparatus and method |
Related Parent Applications (1)
Application Number | Title | Priority Date | Filing Date |
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US09/650,586 Continuation-In-Part US6460580B1 (en) | 1999-10-01 | 2000-08-30 | Self-contained liquid storage, delivery, and automatic fill apparatus and method |
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US10/421,024 Division US6849507B2 (en) | 2000-04-04 | 2003-04-21 | Process for manufacture of low voltage power MOSFET device |
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US20020023457A1 true US20020023457A1 (en) | 2002-02-28 |
US6434966B1 US6434966B1 (en) | 2002-08-20 |
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US09/650,586 Expired - Lifetime US6460580B1 (en) | 1999-10-01 | 2000-08-30 | Self-contained liquid storage, delivery, and automatic fill apparatus and method |
US09/814,081 Expired - Lifetime US6434966B1 (en) | 1999-10-01 | 2001-03-21 | Self-contained liquid storage, delivery, and automatic fill apparatus and method |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
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US09/650,586 Expired - Lifetime US6460580B1 (en) | 1999-10-01 | 2000-08-30 | Self-contained liquid storage, delivery, and automatic fill apparatus and method |
Country Status (2)
Country | Link |
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US (2) | US6460580B1 (en) |
WO (1) | WO2001025135A1 (en) |
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EP1356742A1 (en) * | 2002-04-24 | 2003-10-29 | ALI S.p.A. Divisione GBG | An autofill device applicable to the mixing bowl of a slush or chilled beverages dispenser |
US20050028550A1 (en) * | 2003-08-06 | 2005-02-10 | Crettet Marcel E. | Cooler for water or other beverage |
US20150034668A1 (en) * | 2012-02-24 | 2015-02-05 | Carrier Commercial Refrigeration, Inc. | Soft-serve dispensing machine with freezer drawers |
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US6745592B1 (en) * | 2001-11-01 | 2004-06-08 | Grindmaster Corporation | Apparatus and method for dispensing a frozen alcoholic beverage |
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GB0522465D0 (en) * | 2005-11-03 | 2005-12-14 | Scottish & Newcastle Plc | Method and apparatus for dispensing beverages |
US20080066483A1 (en) * | 2006-09-17 | 2008-03-20 | Nice Vend Ltd. | Devices and methods for producing controlled flavored ice drinks |
US20080263918A1 (en) * | 2007-04-25 | 2008-10-30 | Jeffrey Doughty | Apparatus and Method for Merchandising on a beverage dispenser and beverage dispensing system incorporating the same |
US8434319B2 (en) * | 2007-09-04 | 2013-05-07 | Nicevend Ltd. | Apparatus for dispensing made to-order frozen beverage |
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ITBO20130666A1 (en) * | 2013-11-29 | 2015-05-30 | Carpigiani Group Ali Spa | PISTON DISPENSER GROUP OF LIQUID OR SEMILIQUID FOOD PRODUCTS. |
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-
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Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1356742A1 (en) * | 2002-04-24 | 2003-10-29 | ALI S.p.A. Divisione GBG | An autofill device applicable to the mixing bowl of a slush or chilled beverages dispenser |
US20050028550A1 (en) * | 2003-08-06 | 2005-02-10 | Crettet Marcel E. | Cooler for water or other beverage |
US20150034668A1 (en) * | 2012-02-24 | 2015-02-05 | Carrier Commercial Refrigeration, Inc. | Soft-serve dispensing machine with freezer drawers |
US9661867B2 (en) * | 2012-02-24 | 2017-05-30 | Carrier Commercial Refrigeration, Inc. | Soft-serve dispensing machine with freezer drawers |
Also Published As
Publication number | Publication date |
---|---|
US6434966B1 (en) | 2002-08-20 |
US6460580B1 (en) | 2002-10-08 |
WO2001025135A1 (en) | 2001-04-12 |
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