Venturi Drain Cleaning Attachment for Sink Unclogging
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Solution Overview
Problem
Current devices fail to simultaneously clean and unclog kitchen and bathroom sinks without disassembling parts, and none effectively use water pressure to achieve this without chemicals.
Innovation Solution
A device with a diameter reducer utilizing the Venturi effect, connected to a flexible pipe that applies pressurized water to clean and unclog drains, optionally with a detergent bar and aerator filter, allowing for chemical disinfection without dismounting sink components.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Reliability
If a device is used to clean and unclog drains, then cleaning effectiveness is improved, but device complexity increases
Solution Approach 1:
The device uses a Venturi tube to create a pressure differential that draws cleaning solution into the water stream, leveraging hydraulic principles to achieve effective cleaning without complex mechanical components
Solution Approach 2:
The device combines multiple functions (cleaning, unclogging, and chemical application) into a single attachment that fits on standard faucet outlets, eliminating the need for multiple separate tools
2Reliability
If chemicals are used for cleaning and disinfecting, then cleaning effectiveness is improved, but environmental harm increases
Solution Approach 1:
The device changes the physical parameters of water (pressure and flow rate) to achieve mechanical cleaning effects, reducing or eliminating the need for chemical substances
Solution Approach 2:
The device replaces chemical cleaning methods with a mechanical water jet system that uses high-velocity water to remove dirt and unclog drains
3Reliability
If disassembly of sink components is performed to access drains, then cleaning thoroughness is improved, but ease of operation deteriorates
Solution Approach 1:
The device is designed to work with standard faucet outlets without requiring disassembly of sink components, making it universally applicable and easy to operate
Solution Approach 2:
The device enables users to perform deep cleaning of drains and hard-to-reach areas without requiring technical knowledge or disassembly skills
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
Effectively cleans and disinfects sinks and unclogs drains using water pressure alone, reducing environmental impact and avoiding chemical use, while maintaining accessibility without disassembly.
Implementation Method 1
comprises a diameter reducer that, thanks to the Venturi effect, increases the water exit pressure
Data Source
AI summary
A device is provided to clean, disinfect, and unclog a plumbing outlet. The device includes a cylindrical body (2) defining a fluid conduit between a first end configured to fit to a tap of pressurized fluid outlet (3). The cylindrical body has a diameter reducer (21) that narrows in diameter from the first end to a second end and forms an internal housing (22). The diameter reducer (22) induces a Venturi effect in water passing therethrough from the tap of pressurized fluid outlet (3). The device further includes a tube in fluid communication with the second end, a dome receiving an end of the tube and configured to surround the plumbing outlet and through which the water passes to clean, disinfect and unclog the plumbing outlet. A bar (5) of detergent or another chemical operative to clean, disinfect or unclog is configured to reside in the internal housing (22).