Aquarium Filter Valve Assembly for Flow and Vibration Control
Find Innovative SolutionsGenerate Solutions
Solution Overview
Problem
Existing aquarium filtration systems often face challenges in controlling water flow effectively and integrating vibration and noise reduction, with many designs being difficult to operate and not providing adequate isolation of pump-generated vibrations and sounds.
Innovation Solution
A filter arrangement that includes a housing assembly, pump assembly, transfer tube assembly, and valve assembly, where the transfer tube assembly is formed from bonded tube halves with a rotatable valve body and operator, and dampening structures are used to reduce vibration and noise transmission, allowing for controlled water flow and improved operational ease.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Ease of operation
If prior art flow control devices are used, then water flow can be controlled, but the devices are difficult to operate and not integrated with the filter device
Solution Approach 1:
The valve assembly is integrated directly into the transfer tube assembly of the filter device. The valve body is formed as part of the transfer tube structure, and the valve operator is accessible through the housing without requiring disassembly. This merging of the valve with the filter device eliminates the need for separate external control devices while maintaining ease of operation through direct accessibility.
2Productivity
If pump assembly is added to filter device, then water pumping capability is improved, but vibration and noise transmission increases
Solution Approach 1:
A dampening structure is introduced as an intermediary element between the pump assembly and the housing. This dampening structure absorbs and reduces the vibration and noise generated by the pump motor assembly, preventing their transmission to the housing and surrounding environment. The dampening structure acts as a mediator that allows the pump to function while isolating its harmful effects.
3Ease of operation
If valve assembly is integrated into transfer tube assembly, then operational control is enhanced, but manufacturing complexity increases
Solution Approach 1:
The integrated assembly is divided into separate manufacturable components: the transfer tube assembly with integrated valve body, the valve operator, the seal member, and the dampening structure. These segmented components can be manufactured independently using standard processes and then assembled together, reducing manufacturing complexity while maintaining the operational benefits of integration.
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 effectively reduces vibration and noise transmission, enhances operational control of water flow, and improves the overall efficiency and usability of the aquarium filtration system by integrating dampening structures and a user-friendly valve assembly.
Implementation Method 1
a seal member mounted to the valve operator, wherein the seal member forms a seal between the valve operator and a tube structure of the transfer tube assembly
Implementation Method 2
dampening structures are used to reduce vibration and noise transmission
Data Source
AI summary
A filter arrangement for an aquarium is disclosed. The filter arrangement can include a housing assembly, a pump assembly, a transfer tube assembly, and a valve assembly for controlling water flow through the transfer tube assembly. The transfer tube assembly can include a tube structure within which a valve body of the valve assembly is rotatably disposed. The tube structure can be formed from a first tube half mated to a second tube half to permanently secure the valve body within the tube structure. A valve operator can be connected to the valve body to advantageously allow a user to manipulate the flow of water through the transfer tube assembly. Control of water flow through the filter arrangement is beneficial for obtaining a desired water flow for a certain aquarium size and application and for reducing flow during certain periods, such as during feeding.