Oil Drain Receptacle Attachment With Ventilated Flow Shutoff
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Solution Overview
Problem
Current oil collection systems are largely 'open' and prone to spillage, lacking effective regulation and normalization of air within the receptacle, which complicates the clean and efficient transfer of motor oil from engines to recycling facilities, posing environmental hazards due to improper disposal.
Innovation Solution
A 'closed system' comprising a check ball and bayonet-style actuator, a flexible drain tube, and an adjustable oil drain receptacle attachment that allows for controlled oil flow initiation and cessation, ventilation, and secure attachment to the oil drain valve, enabling complete oil capture and regulation.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Device complexity
If an open oil collection system is used, then the device complexity is reduced, but oil spillage increases and environmental safety deteriorates
Solution Approach 1:
A check ball is introduced as an intermediary element within the valve body to automatically control oil flow. The check ball responds to pressure differential to open or close the flow path, serving as a mediator between the open collection system and spillage prevention, thereby reducing the need for complex manual control mechanisms while ensuring environmental safety
Solution Approach 2:
The drainage system is designed to be self-regulating through the check ball mechanism that automatically opens and closes based on pressure differential without external intervention. This self-service capability prevents oil spillage while maintaining system simplicity, as the system monitors and controls its own flow without requiring additional control devices
2Object-affected harmful factors
If a closed system with flow regulation is implemented, then oil spillage is minimized, but the ease of operation decreases due to complex actuation mechanisms
Solution Approach 1:
The valve lever actsuates the check ball through simple rotational motion that automatically triggers the flow control mechanism. The system performs the complex flow regulation function itself based on the simple user input, minimizing spillage while maintaining ease of operation through intuitive lever actuation rather than complex controls
Solution Approach 2:
Instead of using complex mechanisms to prevent spillage, the design inverts the approach by using a simple check ball that naturally responds to pressure differential. The complexity is inverted from the control side to the response side, where the simple lever input triggers an automatic self-regulating flow control system
3Reliability
If ventilation ports are added to normalize air pressure, then the reliability of the closed system improves, but the device complexity increases
Solution Approach 1:
The valve body is designed with integrated ventilation ports that serve multiple functions: normalizing air pressure during drainage, preventing vacuum formation, and maintaining system reliability. This multi-functionality approach incorporates pressure normalization directly into the existing valve structure rather than adding separate components, thereby improving reliability without significantly increasing device complexity
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 system minimizes oil spillage, facilitates easy transport and recycling of used oil, and ensures environmental safety by providing a controlled and ergonomic means for oil collection and disposal.
Implementation Method 1
Placed between said valve body and said valve pusher is a spring-loaded check ball
Implementation Method 2
facilitates the clean transfer of oil or other fluids into a container
Data Source
AI summary
An oil drain receptacle attachment, integrated system and method of use for providing a closed, clean catch system for the requisition of used motor oil for recycling. The oil drain attachment itself is positioned between a flexible drain tube and a collection receptacle where the reversibly attachable oil drain attachment allows for securing of the flexible tubing to an opening of the receptacle, in operation, that is capable of initiating and ceasing flow, through an ‘on’ and ‘off’ functionality, in addition to intermediate, partial opening and closing positions, as well as providing ventilation that facilitates the exit of air with the introduction of used oil into a collection receptacle for transportation and disposal.