Well Temperature-Control Chamber for Precise Liquid Dispensing
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Solution Overview
Problem
Existing dispensing devices face complications when dispensing liquids at non-environmental temperatures, requiring complex dispensing order changes and inefficient handling of small volumes, especially in automated systems.
Innovation Solution
An apparatus that maintains liquids at predetermined temperatures using a non-gaseous substance for passive thermal exchange, allowing simple dispensing without direct contact, and includes a system for parallel dispensing of multiple wells.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Ease of operation
If a spray nozzle is used to apply adhesive, then adhesive can be applied to hard-to-reach areas, but the adhesive application becomes uncontrolled and messy
Solution Approach 1:
The adhesive delivery system is segmented into distinct functional components: a reservoir for adhesive storage, a valve mechanism for controlled dispensing, and a nozzle for targeted application. This segmentation allows each component to perform its specific function optimally while maintaining overall control of the adhesive application process.
Solution Approach 2:
The valve mechanism provides dynamic control over adhesive flow, allowing the operator to precisely regulate when and how much adhesive is dispensed. This dynamic control element transforms the static adhesive reservoir into a controllable delivery system, enabling precise application even in hard-to-reach areas.
2Manufacturing precision
If a brush is used to apply adhesive, then adhesive application is controlled, but it is difficult to reach tight spaces and corners
Solution Approach 1:
The adhesive delivery system separates the control function (valve mechanism) from the application function (nozzle). This allows the nozzle to be designed as a thin, extendable component that can reach into tight spaces, while the control mechanism remains accessible to the operator.
Solution Approach 2:
The valve mechanism acts as an intermediary between the operator and the adhesive application point. It provides mechanical advantage and control leverage, allowing precise control of adhesive flow even when the application point is difficult to access directly.
3Reliability
If adhesive is applied in excess to ensure coverage, then coverage is adequate, but cleanup becomes difficult and time-consuming
Solution Approach 1:
The controlled dispensing mechanism provides visual and tactile feedback to the operator during adhesive application, allowing real-time adjustment of application rate. This feedback loop ensures adequate coverage is achieved without excessive adhesive application, minimizing cleanup requirements.
Solution Approach 2:
The system applies adhesive in controlled partial amounts rather than excessive quantities. The valve mechanism enables incremental dispensing, allowing the operator to apply just enough adhesive for proper coverage, avoiding the need for cleanup of excess material.
4Reliability
If adhesive is applied in excess to ensure complete coverage, then coverage is adequate, but the cost of the adhesive increases
Solution Approach 1:
The controlled dispensing system applies adhesive in precise partial amounts sufficient for complete coverage without waste. The valve mechanism allows the operator to dispense adhesive incrementally, ensuring every dollar spent on adhesive translates to effective coverage rather than excess material requiring disposal.
Solution Approach 2:
The system is designed to be self-regulating in terms of adhesive consumption. The controlled dispensing mechanism inherently prevents over-application, allowing the adhesive to serve its full purpose without requiring additional material for errors or waste.
Data Source
Figure 1A~1B
Figure 2A~2C
Figure 3A~3B
AI summary
The invention relates to an apparatus (1) for a dispensing device (26) for dispensing a liquid located in a well (19), the apparatus (1) comprising: at least a through-hole (2) for receiving the well (19), a first component (10) and a second component (12) that are connected with each other to form a chamber (3) that surrounds at least a portion of the through-hole (2), wherein a substance (35) for cooling and/or heating the liquid located in the well (19) is arranged in the chamber (3).