Reusable Hookah Capsule with Removable Plates
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Solution Overview
Problem
Traditional waterpipe capsules are not reusable and often result in environmental pollution due to their single-use nature, as they are not easily refillable or interchangeable, and they lack the ability to simulate the traditional smoking experience of shisha or hookahs.
Innovation Solution
A capsule design with air inlet and outlet plates that are releasably connected to the side wall, allowing for multiple uses, featuring various connection methods such as threading, interlocking, and hook-and-loop fasteners, along with pressure-activated valves to prevent medium leakage, enabling easy refilling and reuse while maintaining stability and preventing damage.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Ease of manufacture
If traditional waterpipe capsules are designed as single-use disposable items, then they are simple to manufacture and dispose of, but they cause environmental pollution and cannot be refilled or reused
Solution Approach 1:
The capsule is divided into separable components: a reusable side wall structure and replaceable air inlet/outlet plates. This segmentation allows the main body to be reused while only the plates need periodic replacement, reducing waste compared to completely disposable capsules.
Solution Approach 2:
The invention enables recovery and reuse of the capsule's main structure (side wall) after use. The reusable design allows the capsule to be emptied, cleaned, and refilled multiple times, significantly reducing the number of disposable capsules needed and thereby reducing environmental pollution.
2Reliability
If traditional capsules are firmly sealed and non-refillable, then they maintain content security and prevent tampering, but they cannot be refilled or have their contents changed
Solution Approach 1:
The connection between the air inlet/outlet plates and the side wall is designed to be dynamically changeable - firmly sealed during use for security, but easily separable for refilling. The threaded or interlocking connections provide reliable sealing during operation while allowing intentional disassembly when needed.
Solution Approach 2:
By separating the air inlet/outlet plates from the main side wall structure, the invention enables the plates to be removed for refilling while maintaining security during use. The segmented design allows different connection mechanisms (threaded, interlocking) that balance security and refillability.
3Ease of operation
If capsule components are made loose and easily separable, then they are easy to assemble and disassemble for refilling, but they may become damaged or misaligned during repeated use
Solution Approach 1:
The connection mechanism is designed with dynamic characteristics - easy to assemble and disassemble when needed, but provides stable, reliable connection during operation. Threaded connections allow simple screwing and unscrewing while maintaining firm attachment; interlocking mechanisms provide snap-fit ease of assembly with robust connection during use.
Solution Approach 2:
The design anticipates repeated assembly and disassembly operations by incorporating features that prevent damage accumulation. The threaded and interlocking connection methods distribute mechanical stresses evenly, preventing denting or deformation of the capsule components even after multiple cycles of assembly and disassembly.
4Strength
If air inlet and outlet plates are permanently fixed to the side wall, then the capsule structure is stable and durable, but the capsule cannot be refilled or reused
Solution Approach 1:
The connection between plates and side wall is designed to be dynamically changeable - providing strong, stable attachment during use (maintaining structural integrity) while allowing easy separation for refilling (enabling reusability). The threaded and interlocking mechanisms achieve this by providing firm mechanical engagement during operation that can be intentionally released.
Solution Approach 2:
By segmenting the capsule into a permanent side wall structure and removable air inlet/outlet plates, the invention maintains the structural stability of the main body while enabling the plates to be replaced or removed for refilling, thus achieving both durability and reusability.
Data Source
AI summary
A capsule (1) made of a heat-resistant material serves for storing a smoking medium provided for extraction, in particular for storing tobacco with or without other heatable additives for an electronic hookah (30), with an air inlet (2) and an air/smoking medium outlet (3), and with a side wall (4) fixing both of these at a distance from each other, wherein both the air inlet (2) and the air/smoking medium outlet (3) have a plurality of through-holes (6, 8, 10) and/or through-slits (7, 9, 1). The air inlet (2) and/or the air/smoking medium outlet (3) with the through-holes (6, 8, 10) are plate-shaped and are designed to be connected releasably to the side wall (4) by the user and to be reusable, wherein the side wall (4) is at the same time also designed to maintain the distance between air inlet plate (5) and air/smoking medium outlet plate (12).