Superheated Steam Desiccator With Depressurized On-Demand Flow
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Solution Overview
Problem
Existing steam generation systems for cleaning surfaces, particularly superheated steam, face design limitations that prevent the full utilization of generated heat, leading to safety risks due to high pressure and potential explosions, especially in residential and urban areas.
Innovation Solution
A superheated steam generation system that operates without a pressure vessel, generating steam on demand and expelling it directly for application, eliminating the need for storage and incorporating a control system to safely divert steam flow when discharge is interrupted.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Reliability
If superheated steam is generated and stored in a pressure vessel for later application, then the system can provide consistent high-temperature steam for cleaning and sterilization, but the risk of explosion increases and safety hazards are created
Solution Approach 1:
The patent removes the pressure vessel component from the steam generation system. Instead of generating and storing high-pressure steam separately, the system generates superheated steam on-demand and applies it immediately through a handheld device, eliminating the storage环节 that creates explosion risks while maintaining reliable steam supply
2Productivity
If high-pressure steam is used for cleaning and sterilization, then the cleaning effectiveness and penetration power are improved, but the safety risks to operators and surrounding people increase
Solution Approach 1:
The system transitions from static high-pressure steam storage to dynamic on-demand generation. The handheld device generates superheated steam continuously during operation, allowing the operator to control the steam flow and application timing, thereby maintaining cleaning effectiveness while reducing safety risks through immediate application without storage
3Adaptability or versatility
If a pressure vessel is used to store generated steam, then the equipment can operate in batches with steam storage for later use, but the device complexity and safety requirements increase
Solution Approach 1:
The patent extracts and removes the pressure vessel from the system architecture. The continuous generation mode replaces batch operation with steam storage, simplifying the equipment structure by eliminating complex pressure containment components while maintaining operational flexibility through on-demand steam generation
Solution Approach 2:
The patent combines the steam generation and application functions into a single integrated handheld device. The generator unit and application nozzle are merged, allowing steam to be generated and applied in one continuous process without separate storage infrastructure, thereby reducing overall system complexity
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 system eliminates the risk of explosions, simplifies equipment design, and ensures safe application of superheated steam to dry surfaces without fire risk, enhancing efficiency and safety in agricultural, commercial, and residential use.
Implementation Method 1
a burner (2), preferably fueled by oil, but may also be fueled by gas, kerosene or any other fuel material capable of generating a constant and minimally necessary heat flow to ensure that the water injected into the system reaches the desired temperatures
Implementation Method 2
the superheating cell (4), responsible for two stages in the generation of superheated steam
Implementation Method 3
the expansion chamber (8), where the heated fluid is released and subsequently expands
Data Source
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AI summary
This application refers to a superheated steam desiccator with depressurized flow for agricultural, commercial and residential applications, for the application of steam for cleaning surfaces is something relatively well established in the market, however the systems/equipment used have design limitations preventing the full use of the heat that can be obtained through the generation of steam, mainly heated steam.