Carbonator Water Level Control via Pressure Switch
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Solution Overview
Problem
Existing water treatment and distribution devices are complex and costly due to the use of electronic conductivity sensors and externally positioned delivery valves, which increase production and operating costs and complexity.
Innovation Solution
Integration of delivery valves directly into the carbonator wall near the final distribution terminal, eliminating the need for external valves and electronic level controllers, and using a pressure switch to control the water level and operation.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Reliability
If electronic conductivity sensors or probes are used to monitor water level in the carbonator, then water level monitoring is achieved, but equipment complexity and production costs increase
Solution Approach 1:
The patent removes electronic conductivity sensors from the carbonator system and replaces them with a mechanical float indicator system. The float rises and falls with water level, providing simple visual monitoring without electronic components, thus eliminating the complexity and cost associated with electronic sensors while maintaining reliable water level monitoring.
Solution Approach 2:
The patent employs simple mechanical components (float, indicator) instead of expensive electronic sensors. These mechanical elements are inexpensive, durable, and eliminate the need for complex electronics, wiring, and control systems, thereby reducing both production and operating costs while maintaining functional reliability.
2Adaptability or versatility
If delivery valves are positioned outside the carbonator, then water treatment and distribution functions are separated, but additional components (tubes, connectors) are required increasing complexity and costs
Solution Approach 1:
The patent integrates the delivery valves directly into the carbonator body, merging the water treatment chamber and distribution valve housing into a single unified structure. This eliminates the need for external tubes, connectors, and mounting brackets, thereby reducing component complexity and assembly requirements while maintaining the functional separation of water treatment and distribution operations.
3Ease of operation
If delivery valves are positioned outside the carbonator, then water can be delivered through external terminals, but production and running costs increase
Solution Approach 1:
By integrating delivery valves into the carbonator body, the patent reduces the total number of parts that need to be manufactured, assembled, and sealed. This unified design simplifies the manufacturing process, reduces material requirements, and lowers both production and running costs while preserving the ease of water delivery operation through externally accessible terminals.
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 design simplifies the device, reduces material and component costs, and enhances operational efficiency by eliminating the need for external components and electronic controls, while maintaining effective water treatment and distribution.
Implementation Method 1
a pressure switch, housed on the upper wall of the carbonator and capable of detecting the pressure of the gas cushion contained in it
Implementation Method 2
this water introduced into the carbonator can be cooled by exchanging heat with an evaporator, housed inside or outside the said carbonator, of an ordinary refrigerating system
Data Source
Figure 1
Figure 2
AI summary
Device for treating and distributing drinks, particularly water, comprising a carbonator (1) into which a specific body of water (2) and a specific quantity of gas are introduced through suitable supply and pumping means (4, 5, 6, 6') so as to form a cushion (3) of pressurized gas between the upper wall (101) of the carbonator (1) and the body of water (2); the carbonator (1) interacts with a refrigerating system (24) for cooling the body of water (3) and is provided with suitable pipes (22, 25, 26) for transferring the treated water to a set of delivery valves (8, 9, 10) communicating with a terminal (13) for the final distribution of the treated water; the carbonator (1) comprises a pressure switch (20) electrically connected to the water pumping means (5); the pressure switch (20) can detect the pressure in the gas cushion (3) and cause the starting or stopping of the water pumping means (5) if the pressure detected in the gas cushion (3) falls below a certain predetermined value because of the discharge of treated water from the distribution terminal (13), or if it exceeds this predetermined value because of the excessive compression of the gas cushion (3) due to the entry of water into the carbonator (1).