Integrated Water Filtration Head Design
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Solution Overview
Problem
Existing water filtration and treatment devices require multiple connections and components when installed in series, leading to increased costs, assembly time, load losses, and vulnerability to mechanical stresses from pressure variations.
Innovation Solution
A single-body device with integrated heads and threaded connections eliminates the need for separate nipples, unions, and pipes by seamlessly integrating discharge and intake ports, enhancing stability and reducing component count.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Measurement precision
If multiple filtration devices are connected in series using nipples, unions, and pipes, then more accurate filtration and multiple treatment stages are achieved, but device complexity and assembly time increase
Solution Approach 1:
The patent combines multiple head assemblies into a single integrated head structure that can accommodate multiple cartridges in series. This merging eliminates the need for separate nipples, unions, and pipes between cartridges, directly reducing device complexity while maintaining multi-stage filtration capability
Solution Approach 2:
The integrated head design serves multiple functions simultaneously: it provides structural support for multiple cartridges, creates sealed chambers for each filtration stage, and establishes fluid pathways between stages without requiring external connecting components. This multi-functionality reduces the overall component count
2Adaptability or versatility
If multiple connecting components (nipples, unions, pipes) are used to link filtration devices in series, then multi-stage filtration is enabled, but assembly time and manufacturing cost increase
Solution Approach 1:
By integrating multiple head functions into one piece, the patent enables multi-stage filtration to be achieved through a single assembly operation rather than multiple connection steps, directly reducing assembly time
Solution Approach 2:
The integrated head is pre-configured with internal passages and sealing surfaces that define multiple filtration chambers and their interconnections. This preliminary configuration eliminates the need for field assembly of connecting components, reducing installation time
3Adaptability or versatility
If unions and connecting pipes are used to link filtration devices, then multi-cartridge configuration is achieved, but load losses increase compromising optimum yield
Solution Approach 1:
The integrated head creates direct internal fluid pathways between filtration stages without external pipes or unions, eliminating unnecessary flow restrictions and connection points that cause head losses, thereby reducing energy losses while maintaining multi-cartridge configuration
Solution Approach 2:
The internal passages of the integrated head provide continuous, smooth fluid flow paths between cartridges without interruptions from external connections. This continuity minimizes turbulence and pressure losses, maintaining optimal flow conditions throughout the multi-stage system
4Adaptability or versatility
If multiple separate connection points are used to link filtration devices in series, then multi-stage filtration is enabled, but vulnerability to mechanical stresses from pressure variations increases
Solution Approach 1:
By consolidating multiple connection functions into a single integrated head structure, the patent reduces the number of potential failure points. The unified structure distributes mechanical stresses more evenly and eliminates weak points at external connections, improving reliability under pressure variations
Solution Approach 2:
The integrated head design inherently provides structural reinforcement at the interfaces between filtration chambers, preparing the system to withstand pressure surges before they occur. The monolithic structure acts as a cushioning element that absorbs and distributes mechanical shocks
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
The solution results in a quicker, cheaper, and more resilient water filtration system with reduced load losses and mechanical stress risks, while maintaining compatibility with standard cartridges and manufacturing technologies.
Implementation Method 1
an annular portion is formed below the body of the head and is internally threaded complementarily for a corresponding thread provided around the mouth of the cartridge supporting cup
Data Source
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Figure 6
AI summary
A device for treating and filtering water, of the type which comprises at least two cups (11) for containing a filtration cartridge (12, 13), each cup (11) being fixed reversibly to a corresponding head (14a, 14b) for the intake and discharge of the water from the cup (11), each head (14a, 14b) having a first water intake port (15a, 15b) which is open onto an annular duct (16) which allows the water to descend into the cup (11), outside the filtration cartridge (12, 13), and a second discharge port (17a, 17b), which the water reaches by means of a central riser opening (18), after passing radially through the cartridge (12, 13) towards its interior; below the body of each head (14a, 14b) there is an annular portion (19) which is internally threaded complementarily for a corresponding thread (20) provided around the mouth of the corresponding cartridge supporting cup (11). The heads (14a, 14b) are provided as a single body (21), with the discharge port (17a) of a first head (14a) which is extended without discontinuity into the intake port (15b) of the following head (14b), the intake port (15a) of the first head (14a) and the discharge port (17b) of the last head (14b) being preset with connecting means for unions with corresponding pipes respectively for introducing water and discharging water from the device (10).