Integrated Control Console Fresh Air Supply for Road Pavers
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Solution Overview
Problem
Conventional fresh air systems in road construction machines are costly, noisy, and not easily adaptable to different types of road pavers due to varying roof structures and working widths, leading to suboptimal air quality for operators.
Innovation Solution
A road paver or feeder vehicle with an open control station featuring a fresh air system fully integrated into the control console, providing improved air quality by generating and distributing fresh air directly through the console, reducing noise and costs, and allowing for standardized use across different machine types.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Object-affected harmful factors
If conventional separate fresh air systems are installed on road pavers, then air quality for operators can be improved, but the structure becomes cost-intensive and difficult to adapt to different machine types
Solution Approach 1:
The fresh air system is merged with the control console to form an integrated unit. The control console housing serves as the fresh air generator housing, and the control console structure integrates the air outlet, fan, and filter components. This merging eliminates the need for separate fresh air system structures and reduces overall system complexity while maintaining air quality improvement functionality.
Solution Approach 2:
The integrated control console with fresh air system is designed as a universal module that can be applied to different types of road pavers and feeder vehicles. The standardized control console design with built-in fresh air functionality allows it to serve multiple machine types without requiring type-specific adaptations, thereby reducing structural complexity across different applications.
2Object-affected harmful factors
If separate fresh air systems are installed on different types of road pavers, then each machine can have customized air quality control, but the cost increases significantly
Solution Approach 1:
The control console with integrated fresh air system is designed as a universal module that can be applied to different types of road pavers and feeder vehicles. The standardized design with common components (housing, filter unit, fan, air outlet) allows for economies of scale in manufacturing, reducing per-unit costs while maintaining air quality control functionality across various machine types.
Solution Approach 2:
By merging the fresh air system with the existing control console structure, the invention eliminates the need for separate, expensive fresh air system installations on each machine type. The integrated design reduces component count and assembly complexity, thereby reducing manufacturing costs while providing effective air quality control.
3Object-affected harmful factors
If conventional fresh air systems are used, then air filtration can be provided, but the systems are not easily adaptable to different roof structures and working widths
Solution Approach 1:
The control console with integrated fresh air system serves as a universal module that adapts to different road paver and feeder vehicle types. The standardized housing dimensions and mounting interface allow the same control console design to be installed on machines with different roof structures and working widths, providing consistent air filtration functionality across diverse machine platforms without requiring customization.
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 integrated fresh air system enhances operator safety by reducing hazardous vapors and aerosols, providing a cost-effective, low-noise, and energy-efficient solution that maintains a cleaner and more reliable operating environment with reduced maintenance needs.
Implementation Method 1
a fan (43) integrated in the housing (41), which is configured to move air from the environment (U) through the filter unit (45) to the air outlet (36)
Implementation Method 2
a filter unit (45) integrated in the housing (41), through which air from the environment (U) can be filtered
Data Source
AI summary
The disclosure relates to a road construction machine which is available in the form of a road paver or a feeder vehicle for a road paver, comprising at least one control station with at least one open side, wherein the control station comprises a control console for controlling and monitoring processes which can be carried out by means of the road construction machine, and a fresh air system with at least one fresh air opening, wherein the fresh air system is completely integrated in the control console. Furthermore, the disclosure relates to the use of a control console for fresh air generation and fresh air supply on a road construction machine.