Multi-Functional Fluid Discharge Device for Dust, Odor, and Fire Mitigation
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Solution Overview
Problem
Existing devices for reducing dust, odors, and mitigating fires are typically separate and require significant space, water supply proximity, and high maintenance costs, making them impractical for simultaneous use in environments like waste disposal areas.
Innovation Solution
A multi-functional device with a tubular body and integrated fan system, featuring multiple groups of nozzles for different fluids, allowing for adjustable operation modes to address dust, odor, and fire mitigation, with a single connection to a water source and reduced overall dimensions.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Adaptability or versatility
If three separate cannons are used for dust reduction, odor reduction, and fire mitigation, then each function can be optimized specifically, but the overall device volume and space requirements increase significantly
Solution Approach 1:
The patent combines three separate cannon devices into a single integrated device that can perform dust reduction, odor reduction, and fire mitigation functions. The unified structure integrates multiple nozzles and control systems into one compact unit, reducing the total volume while maintaining all three functions through shared components and a common chamber design.
Solution Approach 2:
The device is designed as a multi-functional cannon that can operate in three different modes depending on the situation. By incorporating multiple types of nozzles (liquid spray, gas injection, foam generation) and a unified control system, the single device can adapt to perform dust reduction, odor control, and fire suppression functions as needed.
2Ease of operation
If three separate cannons are positioned in different locations for optimal coverage, then each function can be applied where needed, but the complexity of water supply connections and extensions increases
Solution Approach 1:
The patent consolidates three separate water supply connections into a single unified connection point. The internal fluid distribution system uses a common water source that branches internally to supply all nozzle types, eliminating the need for multiple external connections and reducing installation complexity while maintaining the ability to deploy the device in various locations.
3Adaptability or versatility
If three different cannons are deployed simultaneously, then all functions (dust reduction, odor reduction, fire mitigation) can be provided, but the purchase, control, and maintenance costs increase
Solution Approach 1:
The integrated device reduces manufacturing costs by sharing common components across all three functions, including a single motor, common housing, unified control electronics, and shared fluid pathways. This consolidation eliminates redundant parts and reduces assembly complexity compared to three separate devices.
Solution Approach 2:
The device achieves three functions through a universal platform that uses a single motor to drive all nozzle systems, common control circuitry to manage different operating modes, and shared structural components. This multi-functional approach reduces the overall cost of purchase, control, and maintenance compared to three specialized devices.
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
Enables efficient reduction of dust, odors, and fire mitigation in a single device, reducing space and maintenance needs, while minimizing the use of extensions and lowering costs compared to separate devices.
Implementation Method 1
blowing means (5) operatively associated with the tubular body (2) for generating a flow of air along a direction of propagation (P) of the air from the inlet opening (3) to the outlet opening (4)
Implementation Method 2
the nozzles spray liquid (usually water) towards the flow of air in such a way as to create a jet comprising air and liquid
Data Source
Figure 1a
Figure 1b
Figure 2
AI summary
Described is a device (1) for discharging a jet of fluid comprising a tubular body (2) extending between its own air inlet (3) and its own air outlet (4). Moreover, the device comprises blowing means (5) for generating a flow of air from the inlet opening (3) to the outlet opening (4). In addition, the device comprises a first group of nozzles (10) and a second group of nozzles (11) operatively associated with the tubular body (2) for spraying, respectively, a first fluid and a second fluid towards the flow of air. The device comprises a first conduit (16) for conveying a first fluid and a second conduit (19) for conveying a second fluid separated from the first conduit (16). According to this invention, each first fluid comprises an odour reducing solution (24) or a dust reducing solution (25) or a flame mitigating solution (26) and the second fluid is different from the first fluid. Lastly, the device (1) comprises valve means (21) interposed along each conduit in order to select the discharging of the first fluid from the first group of nozzles (10) or the second fluid from the second group of nozzles (11).