Vaporizer Pod and Heating Unit Separation for Leak-Free Replacement
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Solution Overview
Problem
Existing vaporizing devices require simultaneous replacement of pods and heating units, leading to inefficient disposal and recycling due to the longer lifespan of heating units made from difficult-to-recycle materials.
Innovation Solution
A heating unit and pod configuration that allows for easy, removable connection, featuring a twisted wick for liquid transfer and a duckbill valve for pressure equalization, ensuring separate replacement and recycling of components.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Ease of manufacture
If the heating unit and pod are connected together permanently, then the device structure is simplified, but the heating unit cannot be replaced separately and recycled efficiently
Solution Approach 1:
The device is divided into two separable components: a reusable heating unit and a disposable pod. The heating unit contains the heating element, support body, and conduit, while the pod contains only the liquid reservoir. This segmentation allows the heating unit to be replaced separately for recycling while the pod is discarded, resolving the contradiction between structural simplicity and component replaceability.
2Reliability
If the heating unit is made of durable materials for long lifespan, then the heating unit reliability is improved, but the materials become difficult to recycle
Solution Approach 1:
By separating the durable heating unit from the disposable pod, the heating unit can be constructed from reliable, long-lasting materials (heating element, support body, conduit) that are designed for recycling. The pod, containing only the liquid reservoir, is made from easily recyclable or disposable materials. This segmentation resolves the contradiction between durability and recyclability.
3Ease of operation
If the pod and heating unit are replaced together, then the device simplicity is maintained, but waste is increased due to replacing functional heating units
Solution Approach 1:
The device is segmented into a reusable heating unit and a disposable pod, allowing users to replace only the depleted pod while retaining the functional heating unit. This resolves the contradiction between operational simplicity and material waste by enabling selective replacement of only the consumable component.
4Adaptability or versatility
If a removable connection is designed between pod and heating unit, then component separation is enabled, but the connection reliability may be compromised
Solution Approach 1:
A conduit with a removable connection interface acts as an intermediary between the pod and heating unit. The conduit includes a connection portion that can be coupled to the pod and disconnected when needed. This intermediary structure enables both removable connection for component separation and maintains connection reliability during use through proper mechanical coupling design.
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 efficient, leak-proof connection and separation of heating units and pods, facilitating easy disposal and recycling while maintaining uniform liquid conveyance and preventing leakage.
Implementation Method 1
a twisted wick arranged in the conduit to transfer the liquid from the pod to the heating member
Implementation Method 2
the twisted wick allows air bubbles to enter the replaceable pod, thereby allowing pressure equalization
Implementation Method 3
a heating member for heating a liquid arranged in the support body
Data Source
Figure 1
Figure 2
Figure 3
AI summary
A heating unit (30) for a vaporizing device (1) comprising a support body (31) removably connected to a main body (2) of a vaporizing device (1), a heating member (32), a conduit (33) connected to a pod (10) for the containment of the liquid to deliver liquid to the heating member (32), a twisted wick (35) arranged in the conduit (33) to transfer the liquid from the pod (10) to the heating member (32); the pod (10) for the containment of liquid comprising a housing (11) removably connected to the heating unit (30), the housing (11) comprising a reservoir (12) for the liquid, a duckbill valve (14) connected to the housing (11) and arranged at the aperture (13) thereof being switchable between a closed configuration to impede the exit of the liquid, when the housing (11) is decoupled from the heating unit (30), and an open configuration to allow the exit of the liquid, when the housing (11) is coupled to the heating unit (30), one blocking element (25) arranged to maintain the duckbill valve (14) in position.