Adjustable Beverage Dispenser Nozzle for Flow Control
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Solution Overview
Problem
Beverage dispensers face challenges in controlling fluid flow and backpressure to ensure efficient mixing of carbonated water with syrups and flavors, leading to inconsistent beverage quality.
Innovation Solution
The apparatus includes a flow channel, housing, and flow restrictor with a housing adjustment member, allowing for precise control of fluid flow by restricting or unrestricting the flow at the nozzle exit, and a control module that monitors backpressure and adjusts the flow restrictor position to maintain optimal conditions.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Reliability
If a fixed flow restrictor is used in the nozzle, then the structure is simple, but the beverage quality becomes inconsistent due to inability to control backpressure
Solution Approach 1:
The flow restrictor is made movable rather than fixed, allowing it to be positioned at different locations within the nozzle. This dynamic positioning enables the system to adapt to varying backpressure conditions and maintain consistent beverage quality by adjusting the flow restriction level according to actual operating conditions.
Solution Approach 2:
The control module monitors backpressure in real-time and uses this feedback to automatically adjust the flow restrictor position. This closed-loop control ensures that the nozzle maintains optimal backpressure conditions, thereby consistent beverage quality, by continuously responding to pressure changes and adjusting the flow restrictor accordingly.
2Ease of operation
If the flow restrictor position is manually adjusted, then backpressure can be controlled, but the operation becomes complex and time-consuming
Solution Approach 1:
The system performs self-adjustment of the flow restrictor position based on automatically detected backpressure conditions. The control module monitors pressure and autonomously positions the flow restrictor without requiring manual intervention, thereby simplifying operation and eliminating the time loss associated with manual adjustment while maintaining optimal beverage quality.
3Reliability
If the flow restrictor is positioned to maximize mixing efficiency, then beverage quality improves, but backpressure becomes too high and fluid flow is restricted
Solution Approach 1:
The flow restrictor's dynamic positioning allows the system to optimize the balance between mixing efficiency and backpressure control. By adjusting the restrictor position based on real-time conditions, the system can achieve sufficient mixing while preventing excessive backpressure that would restrict fluid flow, thereby maintaining both mixing efficiency and adequate flow rates.
Solution Approach 2:
The system changes the positional parameter of the flow restrictor to optimize performance. By varying the restrictor position along the nozzle axis, the system can adjust the degree of flow restriction to achieve optimal mixing efficiency while keeping backpressure within acceptable ranges that maintain adequate fluid flow.
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
This solution ensures consistent and efficient mixing of ingredients, maintaining optimal backpressure and improving beverage quality by dynamically adjusting the flow restrictor position based on real-time pressure readings.
Implementation Method 1
The flow restrictor is located within the housing and proximate the exit of the flow channel. The housing adjustment member includes a second threaded portion in contact with the first threaded portion, allowing for adjustment of the flow restrictor position to further restrict or unrestrict the fluid flow.
Implementation Method 2
The housing adjustment member includes a second threaded portion in contact with the first threaded portion. The flow restrictor is located within the housing and proximate the exit of the flow channel.
Data Source
AI summary
An apparatus for controlling a fluid flow may include a flow channel, a housing, a flow restrictor, and a housing adjustment member. The flow channel defines a fluid pathway for the fluid flow. The fluid pathway includes an inlet and an exit. The housing surrounds the flow channel. The housing comprises an exterior surface defining a first threaded portion. The flow restrictor is located within the housing and proximate the exit. The housing adjustment member includes a second threaded portion in contact with the first threaded portion. Embodiments may include a method for controlling a fluid flow. The method comprises: causing the fluid flow to pass through a flow channel having an inlet and an exit; restricting, via a flow restrictor, the fluid flow, the flow restrictor located proximate the exit; and adjusting a position of the flow restrictor to further restrict or unrestrict the fluid flow.