Retrofit Kit for Self-Regulating Irrigation in Double-Walled Vessels
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Solution Overview
Problem
Existing solutions for double-walled vessels are complex, costly, and require a large wall distance for integration, limiting their retrofitting and self-regulating irrigation capabilities.
Innovation Solution
A kit comprising a filling funnel, filling pipe, ventilation pipe, and ventilation adapter that can be retrofitted into closed double-walled vessels, featuring a serrated crown, float basket, and airtight connections to enable independent watering and self-regulating irrigation, adaptable to various vessel sizes.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Extent of automation
If an integrated pipeline system is integrated into the double wall space, then self-regulating irrigation capability is achieved, but device complexity and production cost increase significantly
Solution Approach 1:
The irrigation system is divided into separate modular components: a filling funnel assembly with integrated float valve mechanism, a ventilation adapter, and a capillary wick system. These modules can be manufactured independently and assembled in the field, reducing production complexity while maintaining automation capability.
Solution Approach 2:
The complex integrated pipeline system is extracted and replaced with simpler discrete components. The filling funnel, ventilation adapter, and capillary wicks are separate elements that can be individually manufactured and then assembled together to achieve the same self-regulating irrigation function with reduced overall complexity.
2Extent of automation
If a complete integrated solution is implemented, then self-regulating water delivery is achieved, but manufacturing cost increases
Solution Approach 1:
The solution uses inexpensive, easily manufactured components such as standard funnels, simple float valves, capillary wicks, and basic ventilation adapters. These components can be produced at low cost using conventional manufacturing processes, making the overall system economically viable while maintaining automated functionality.
3Extent of automation
If pipeline systems are integrated within the double wall region, then automatic water regulation is achieved, but a large wall distance is required
Solution Approach 1:
The system transitions from horizontal integration within the double wall space to vertical arrangement. The filling funnel, float valve, and capillary wicks are arranged vertically, utilizing the height dimension rather than requiring extensive horizontal wall distance. This allows the system to function in vessels with limited wall thickness.
4Adaptability or versatility
If existing double-walled vessels are retrofitted, then adaptability is improved, but system reliability may be compromised
Solution Approach 1:
The system includes pre-assembled modules with pre-installed sealing elements, pre-positioned capillary wicks, and pre-configured float valve mechanisms. These pre-prepared components ensure proper installation and reliable operation when retrofitted into existing vessels, maintaining system integrity across different applications.
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
Provides a practical, reliable, and flexible solution for retrofitting double-walled vessels with self-regulating irrigation, accommodating different sizes and preventing contamination, while maintaining airtight pressure compensation.
Implementation Method 1
an outlet opening serving for the controlled emptying of the storage vessel as well as the lower air duct opening are arranged in the vessel wall of the storage vessel, the outlet opening being arranged below the level of the arrangement of the lower air duct opening and the outlet opening being additionally closed with a capillary wick
Implementation Method 2
DE 102009034157 A1 describes a device with a storage vessel that has a float mechanism for automatic water level regulation
Data Source
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AI summary
The kit has a hopper (2) provided with a filler pipe (3), an air supply pipe and a ventilation pipe (4). The hopper with the filler pipe and the ventilation pipe is arranged with a ventilation adapter (5) in a plug-in unit (1), which is arranged in a bottom portion of a double wall vessel. The plug-in unit is arranged in a receiving orifice to be arranged with a lower end of the filling pipe. The hopper is equipped with a tooth crown defining an overflow measure. A conically downward tapering sealing sleeve is arranged at the ventilation adapter.