Wine Barrel Dispenser Insert for Fast Bladder Replacement
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Solution Overview
Problem
Current wine storage and dispensing systems face challenges in efficiently changing between spent and full bladders, and in preserving wine quality after opening, with existing devices being difficult to use and resulting in rapid oxidation and perceived inferiority of 'wine-in-a-box' products.
Innovation Solution
A wine storage and dispensing apparatus featuring a miniature aesthetically pleasing housing with a telescoping conduit and removable insert, combined with an optional thermoelectric heat pump for cooling, allows for easy bladder replacement and extended wine preservation by using a collapsible bladder filled with inert gas to prevent oxidation.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Ease of operation
If conventional wine storage devices are used, then wine can be stored, but the devices are difficult to operate when changing between spent and full bladders
Solution Approach 1:
The device is divided into modular components: a removable insert that houses the bladder, a telescoping conduit that can be extended or retracted, and a spigot assembly. This segmentation allows the insert to be easily removed and replaced without affecting the entire device, simplifying the bladder replacement process while maintaining manageable device complexity through organized modularity.
Solution Approach 2:
The telescoping conduit provides dynamic adaptability during operation. When the insert is being replaced, the conduit can be extended to maintain fluid connection access; when the insert is in place, the conduit retracts. This dynamic adjustment enables easy bladder replacement while preserving a compact, simple device structure during normal operation.
2Shape
If conventional wine storage devices are used, then wine can be stored, but the devices are aesthetically unpleasing
Solution Approach 1:
By segmenting the storage device into a removable insert and a permanent housing, the design achieves aesthetic appeal through the permanent housing while enabling easy replacement through the removable insert. The telescoping conduit further separates the dispensing function from the storage function, allowing aesthetic considerations to focus on the external housing while operational simplicity is achieved through the modular insert design.
Solution Approach 2:
The telescoping conduit acts as an intermediary element that connects the aesthetic external housing with the functional internal insert. It allows the housing to maintain its aesthetic appearance while providing access to the bladder replacement mechanism, bridging the gap between form and function without compromising either.
3Duration of action of moving object
If conventional wine storage devices are used, then wine can be dispensed, but the shelf life of wine decreases rapidly due to oxidation
Solution Approach 1:
The device creates an inert environment by filling the headspace above the wine with inert gas (nitrogen or carbon dioxide). This prevents oxidation of the wine by excluding oxygen contact, thereby extending shelf life. The collapsible bladder design minimizes headspace as wine is consumed, maintaining the inert atmosphere effectiveness throughout the storage period without requiring complex active preservation systems.
Solution Approach 2:
The collapsible bladder provides continuous protection against oxidation by maintaining the inert gas barrier as wine is dispensed. As the bladder collapses, it prevents air from entering the wine container, ensuring continuous protection throughout the entire storage and dispensing period, thereby extending shelf life without intermittent intervention.
4Volume of stationary object
If conventional wine storage devices are used, then wine can be stored, but the devices require significant refrigeration space
Solution Approach 1:
The collapsible bladder is nested within the insert, which in turn is placed within the housing. This nested arrangement allows the wine storage capacity to be maximized within a compact footprint. The bladder collapses as wine is consumed, allowing the insert to be removed and replaced without requiring additional refrigeration space, thereby achieving high storage efficiency in limited space.
Solution Approach 2:
The collapsible bladder dynamically adjusts its volume as wine is dispensed, collapsing inward rather than requiring additional space. This dynamic volume adjustment allows the device to maintain a compact refrigeration footprint while providing sufficient wine storage capacity, as the bladder occupies minimal space when empty and can be quickly replaced.
Applied Scientific Principles
This section explains which scientific principles are used to turn an abstract innovation direction into a practical engineering solution.
Function Achieved in This Case
Enables quick and efficient bladder changes and extends the shelf life of wine after opening from weeks to up to eight weeks by preventing oxidation, while maintaining an aesthetically pleasing design and reducing storage and shipping costs.
Implementation Method 1
The apparatus includes an optional thermoelectric heat pump for cooling
Implementation Method 2
using a collapsible bladder filled with inert gas to prevent oxidation
Data Source
AI summary
An apparatus for storing and dispensing wine comprises a housing formed substantially in the shape of a wine barrel. The housing including a circumferential wall, a first closed end and a second open end. A spigot for selectively dispensing wine is supported by and positioned through the first closed end of the housing. A removable insert disposable within the housing through the second open end contains a collapsible bladder of wine. A wine dispensing port is contained within the bladder and insert. With the insert positioned within the housing, the port is positioned proximate the second open end thereof. A conduit in fluid communication with the spigot extends from the first closed end toward the second open end. Upon disposing the insert within the housing, the conduit is connectable to the port wherein the wine can be selectively dispensed from the spigot.