Snow Cannon Fluid-Jet Device with Integrated Compressor Cooling
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Solution Overview
Problem
Existing snow cannon devices face issues with heat generation from air compressors disrupting the thermal equilibrium of air flow and lack efficient heat control, leading to suboptimal snowflake formation and increased electricity consumption.
Innovation Solution
A snow cannon design where the air compressor is driven by the motor of the fan, with the compressor located inside the tubular member and connected via a rotary shaft, and features a container with through openings or holes to direct air flow for cooling, reducing overheating and thermal disturbances.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Use of energy by moving object
If the air compressor is located inside the tubular member and driven by the fan motor, then electricity consumption is optimized and device complexity is reduced, but the compressor generates heat that disrupts the thermal equilibrium of the air flow
Solution Approach 1:
The harmful heat generated by the compressor is extracted and removed from the air flow path. The compressor is positioned such that its discharge outlet is separated from the air flow, and the discharge duct directs compressed air away from the thermal field, preventing heat transfer to the air flow while maintaining the single-motor configuration
Solution Approach 2:
A discharge duct acts as an intermediary element between the compressor and the air flow. This duct provides a controlled path for compressed air discharge that isolates the heat source from the air flow, allowing the compressor to remain inside the tubular member while preventing thermal interference
2Device complexity
If the compressor is located inside the tubular member alongside the fan motor, then device complexity is reduced, but it is not possible to control the emission of heat inside the tubular member
Solution Approach 1:
The internal space of the tubular member is segmented into distinct functional zones: a first portion for the air flow path and a second portion for the compressor and discharge duct. This spatial segmentation allows the single compressor to be housed within the tubular member while controlling its thermal impact through zoned separation
Solution Approach 2:
The discharge duct serves as a controlled intermediary that manages heat emission. By providing a dedicated discharge path, the system controls where and how heat is released inside the tubular member, preventing uncontrolled thermal distribution while maintaining structural 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
This design optimizes electricity consumption by using a single motor for both the fan and compressor, effectively cools the compressor to prevent overheating, and minimizes thermal disturbances in the air flow, enhancing snowflake formation efficiency while being cost-effective and easy to implement.
Implementation Method 1
the compressor generates heat (on account of the physical process of compressing air)
Implementation Method 2
features a container with through openings or holes to direct air flow for cooling
Data Source
Figure 1
Figure 2
AI summary
Described is a device (1) for emitting a jet of fluid comprising a tubular member (2) having at least one air inlet opening (4) and one air outlet opening (5). Moreover, the device (1) comprises blowing means (6), located inside the tubular member (2) for sucking air from the inlet opening (4) and generating a flow of air coming out of the outlet opening (5); the blowing means (6) comprising a drive unit (7) and an air movement member (8) connected to the drive unit (7). The device (1) also comprises an apparatus (11) having at least one fluid delivery nozzle (12) and an air compression structure (13) connected to the delivery nozzle (12). More specifically, the drive unit (7) is connected to the air compression structure (13) to set it in action and they are both located inside a container (16).