Static dryer
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Solution Overview
Problem
Existing drying devices for compressed gas struggle with optimal distribution between drying air flow and regeneration air flow, leading to inefficient use of the drying medium and increased maintenance costs due to complex constructions.
Innovation Solution
A drying device with a predetermined number of drying segments greater than six, featuring complementary concentric elements with openings along a rotation ring, allowing for efficient distribution of air flows through channels, reducing the complexity and maintenance requirements while optimizing the ratio of drying air to regeneration air.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Productivity
If the number of drying segments is increased to greater than six, then the efficiency of the drying device is improved through optimized air flow distribution, but the device complexity increases
Solution Approach 1:
The drying medium is divided into a predetermined number of drying segments greater than six, which are associated with openings in the concentric elements. This segmentation allows for optimized distribution between drying air flow and regeneration air flow, improving the efficiency of the drying device while maintaining a manageable structural complexity through modular organization.
2Ease of manufacture
If traditional connection methods are used between drying drum and air distributing element, then the construction is simpler, but the maintenance costs increase and reliability decreases due to complex constructions and wear
Solution Approach 1:
The air distributing element is merged with the drying drum by associating the drying segments with openings provided on complementary concentric elements that are rotatable relative to each other. This integration eliminates the need for separate connection mechanisms, resulting in a simpler construction that is also more reliable and less susceptible to wear and maintenance issues.
3Productivity
If the ratio between regeneration air flow and drying air flow is optimized, then the efficiency of the drying medium is improved, but the device complexity increases
Solution Approach 1:
Different sections of the drying medium are assigned different functions through the use of complementary concentric elements with selectively positioned openings. The first concentric element allows drying air flow through certain segments while the second concentric element allows regeneration air flow through other segments, optimizing the local quality and efficiency of the drying medium without requiring complex overall device architecture.
Data Source
AI summary
Drying device including a drying medium with a predetermined number of drying segments which extend adjacently of each other and are associated with at least one opening at each of a first connecting end and a second connecting end, wherein the predetermined number is greater than six and wherein each connecting end includes first and second complementary concentric elements which are rotatable relative to each other round an axis. The openings are provided in the first concentric elements along a rotation ring around the axis. The second concentric elements each delimit at least two channels which open at the position of said rotation ring, so that corresponding channels of the first and second connecting end are connected to each other via the openings and the drying segments in order to allow a first airflow and a second airflow through the drying device.