Interior space cooling device, system and method of use
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Solution Overview
Problem
Existing methods for cooling interior spaces require power sources or moving parts, limiting their effectiveness and efficiency, especially in areas exposed to radiant heat.
Innovation Solution
A system of funnel-shaped cooling units with large openings facing down and small openings facing up, utilizing the Venturi and Bernoulli principles to compress air and increase its flow rate, resulting in cooling without the need for power or moving parts, and optionally incorporating high heat capacitance materials for enhanced cooling.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Temperature
If conventional cooling methods are used, then cooling effect is achieved, but power source and moving parts are required
Solution Approach 1:
The patent replaces mechanical cooling systems (compressors, fans, motors) with a passive fluid dynamics-based system. The funnel-shaped structure utilizes the Venturi effect and Bernoulli's principle to create cooling through pressure differentials and air flow, eliminating all moving parts and power source requirements while maintaining cooling functionality
Solution Approach 2:
The cooling device is designed to operate autonomously without external power input. The system self-regulates by utilizing natural air flow patterns, where the funnel geometry automatically creates the necessary pressure differentials to drive cooling air flow, making the system self-sufficient and maintenance-free
2Productivity
If funnel units are placed in areas exposed to radiant heat, then cooling efficiency is improved, but device complexity increases
Solution Approach 1:
The patent optimizes the funnel unit placement and orientation specifically for areas exposed to radiant heat (such as near windows). The funnel geometry and opening orientation are tailored to maximize heat capture from specific directions, creating localized cooling zones where they are most needed without requiring complex system-wide modifications
3Productivity
If multiple funnel units are used, then cooling capacity increases, but device complexity increases
Solution Approach 1:
The cooling system is divided into multiple independent, identical funnel units that can be deployed individually or in combination. Each unit is a self-contained module with standardized dimensions and mounting requirements, allowing scalable installation where multiple units work independently to provide cumulative cooling capacity without requiring complex integration between 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 system effectively cools interior spaces by creating a continuous micro convection current that draws warmer air in, providing efficient cooling without external energy or moving parts, with multiple units improving cooling capacity and ease of installation.
Implementation Method 1
According to the Venturi effect, a known volume of air traversing through a progressively smaller cross-sectional area must undergo compression and an increased flow rate
Implementation Method 2
According to Bernoulli's principle, an increase in the flow rate of a fluid (e.g., air) must be accompanied by a decrease in the fluid's potential energy, which results in decreased temperature
Implementation Method 3
the air passing through the funnel unit will be compressed and have its flow rate increased, such that the air exiting the unit through its upper small opening will be cooler than the air entering the lower large opening, known as the Joule-Thomsen effect
Implementation Method 4
a micro convection current will occur in the adjacent area, which will cause additional cooling. This flow pattern is continuous while the device is in place and pulls more outside air into the large opening
Data Source
AI summary
The invention is a device, system and method of use for cooling the temperature in an interior space without the need for a power source or moving parts.