Canister With Segmented Chambers For Balloon Release

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Solution Overview

Problem

Existing balloon-launching devices require complex turntable mechanisms to release balloons and radiosondes, which can lead to inefficient ascent and interference issues between the balloon and radiosonde.

Innovation Solution

A canister design with a case having three housing chambers and a balloon detaching mechanism, allowing the balloon to inflate and ascend while the radiosonde is positioned adjacent, facilitating smooth ascent by separating the balloon's inflation from the detaching mechanism and enabling efficient release without a turntable.

Engineering Contradictions & Design Principles

VSEngineering Contradiction Analysis

1Productivity

If a turntable mechanism is used to release balloons and radiosondes, then multiple units can be released sequentially, but the device complexity increases and the radiosonde may not ascend smoothly due to interference

Engineering Contradiction:

Improvesequential release capabilityVSAvoidturntable mechanism

Core Design Contradiction:

ProductivityVSDevice complexity

Solution Approach 1:

The canister is divided into three separate housing chambers: a first housing chamber for the radiosonde, a second housing chamber for the balloon detaching mechanism and gas passage, and a third housing chamber for the balloon. This segmentation isolates the inflation process from the radiosonde, eliminating interference while maintaining sequential release capability through the automated mechanism.

Inventive Principle:

Principle #1Segmentation

2Reliability

If the balloon and radiosonde are housed in adjacent chambers, then the radiosonde can ascend smoothly with the balloon, but the balloon may interfere with the detaching mechanism during inflation

Engineering Contradiction:

Improvesmooth ascentVSAvoidinterference during inflation

Core Design Contradiction:

ReliabilityVSObject-affected harmful factors

Solution Approach 1:

Inventive Principle:

Principle #1Segmentation

3Force

If the balloon is inflated close to the radiosonde, then the radiosonde can be pulled upward smoothly, but the balloon may interfere with the detaching mechanism

Engineering Contradiction:

Improveupward force transmissionVSAvoidinterference with detaching mechanism

Core Design Contradiction:

ForceVSObject-affected harmful factors

Solution Approach 1:

The balloon detaching mechanism and gas passage are extracted into a separate second housing chamber, isolated from both the radiosonde in the first chamber and the balloon in the third chamber. This extraction eliminates interference during inflation while the gas passage still effectively transmits upward force to pull the radiosonde along with the ascending balloon.

Inventive Principle:

Principle #2Taking out (Extraction)

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 the balloon and radiosonde to ascend smoothly, reducing interference and eliminating the need for a turntable, thus improving the efficiency and stability of the release process.

Implementation Method 1

The gas passage is configured to introduce a gas into the balloon to inflate the balloon

Methodology Applied

Scientific EffectGas introduction and inflation:

Implementation Method 2

a balloon and a radiosonde connected to the balloon are placed on each of the trays. The balloons and the radiosondes placed on the respective trays can be sequentially released by turning the turntable

Methodology Applied

Scientific EffectBuoyancy-driven ascent: Archimedes' Principle (Buoyancy)

Data Source

PatentEP3407095B1Canister and canister module

Publication Date: 2020.07.29 MEISEI ELECTRIC

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AI summary

A canister for housing a balloon and a radiosonde to be released into the atmosphere is provided. The canister includes a case, a balloon detaching mechanism, and a gas passage. The case includes a first housing chamber, a second housing chamber, and a third housing chamber arranged side by side in a horizontal direction. The first housing chamber, the second housing chamber, and the third housing chamber are in communication with one another in an upper part of the case. The balloon detaching mechanism is connected to the balloon and is configured to detach the balloon when the balloon is released. The gas passage introduces a gas into the balloon to inflate the balloon. The balloon detaching mechanism and the gas passage are housed in the second housing chamber. The second housing chamber is disposed between the first housing chamber and the third housing chamber. The first housing chamber houses the radiosonde connected to the balloon via a rope. The third housing chamber houses part of the balloon connected to the balloon detaching mechanism.