Portable Air Compressor Vibration Isolation and Dual Outlet Design
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Solution Overview
Problem
Portable air compressors face challenges in effectively managing vibration and providing convenient, simultaneous operation for multiple tools with efficient pressure regulation and power management.
Innovation Solution
A portable, battery-powered air compressor design featuring a compressor unit, elastomeric mounts for vibration reduction, a pressure regulator with an actuator for pressure adjustment, and dual outlet ports for simultaneous tool operation, along with a battery compartment and tank gauge for easy power management and pressure indication.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Stability of the object's composition
If the compressor unit is rigidly mounted to the frame, then structural stability is improved, but vibration transfer to the frame and other components increases
Solution Approach 1:
Elastomeric mounts are introduced as intermediary elements between the compressor unit and the frame. These mounts serve as mediators that decouple the rigid connection, allowing the compressor unit to be securely mounted while preventing vibration transfer to the frame and other components such as the battery compartment and air tank.
2Stability of the object's composition
If the compressed air line is rigidly arranged, then structural stability is improved, but vibration transmission and potential damage to components increases
Solution Approach 1:
A flexible compressed air line is used to fluidly couple the compressor unit to the air tank. This flexible line can accommodate vibrations and movements without transmitting harmful forces to rigid components, preventing potential damage while maintaining the necessary fluid connection for compressed air delivery.
3Stability of the object's composition
If the battery compartment is rigidly coupled to the frame, then structural stability is improved, but vibration exposure to the battery increases
Solution Approach 1:
The elastomeric mounts serve as intermediaries that isolate the battery compartment from vibration sources. By mounting the battery compartment to the frame through or in conjunction with these vibration-damping elements, the structural stability is maintained while the battery is protected from harmful vibrations generated by the compressor unit.
4Productivity
If multiple outlet ports are provided for simultaneous tool operation, then productivity is improved, but device complexity increases
Solution Approach 1:
The air distribution system is designed with multiple outlet ports that can simultaneously supply compressed air to multiple pneumatic tools. This multi-functional configuration allows the single compressor unit to serve multiple purposes and support simultaneous operation of several tools, thereby improving productivity without requiring multiple separate compressor units.
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 design enhances vibration isolation, allows for convenient operation with reduced vibration transfer, and enables simultaneous operation of multiple tools without performance loss, while providing easy access and efficient power management.
Implementation Method 1
a plurality of elastomeric mounts coupling the compressor unit to the frame, such that during operation of the compressor unit, vibration from the compressor unit to the frame is inhibited
Data Source
AI summary
A portable air compressor includes a frame, a compressor unit coupled to the frame, and an air tank for storing compressed air generated by the compressor unit. The air tank is coupled to the frame. A battery compartment coupled to the frame. The battery compartment defines an opening and a battery receptacle within the opening. The portable air compressor also includes a battery pack selectively electrically connectable to the battery receptacle, an outlet port protruding from the battery compartment, a tank gauge on the battery compartment, a pressure regulator between the air tank and the outlet port for regulating the pressure of air supplied from the outlet port, an actuator on the battery compartment for adjusting the regulated pressure of air supplied from the outlet port, and a switch on the battery compartment for turning the compressor unit on and off.