Pool Chemical Vending System with Automated Water Testing
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Solution Overview
Problem
Consumers face challenges in selecting appropriate pool chemicals for maintaining pool water chemistry balance due to overwhelming product options and lack of understanding about their specific needs, leading to time-consuming label analysis and expensive professional services.
Innovation Solution
A vending system that includes a housing with a measurement device and controller to detect pool water parameters and dispense the necessary chemicals based on predefined ranges, allowing for customized and convenient selection of products.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Measurement precision
If consumers manually analyze multiple products and read labels to select appropriate pool chemicals, then they can find products that meet their needs, but the process is time-consuming and does not guarantee optimal product selection
Solution Approach 1:
The vending machine enables self-service by automatically analyzing water samples and dispensing appropriate chemicals without requiring consumer expertise. The system performs water quality testing, identifies needed treatments, and dispenses products autonomously, eliminating the time-consuming manual label analysis process while ensuring accurate product selection based on actual water conditions.
Solution Approach 2:
The patent replaces the manual mechanical process of reading labels and analyzing products with an automated electronic system. The vending machine uses electronic water quality sensors, microprocessors for data analysis, and automated dispensing mechanisms to substitute the consumer's manual decision-making process, thereby reducing time loss while maintaining or improving selection accuracy.
2Reliability
If pool servicing companies visit to test water and add chemicals, then accurate chemistry balancing is achieved, but the service is expensive and requires scheduling
Solution Approach 1:
The vending machine empowers pool owners to perform their own water quality testing and chemical dispensing without requiring professional service visits. The system includes integrated water sampling capabilities, automated analysis, and on-demand product dispensing, making reliable chemistry balancing accessible anytime without scheduling constraints or additional service costs.
Solution Approach 2:
The vending machine combines multiple functions into a single device: water sample collection, quality parameter testing, data analysis, product recommendation, and chemical dispensing. This multi-functional integration replaces the need for external service companies while maintaining chemistry balancing accuracy and improving ease of operation by consolidating all necessary functions in one accessible location.
3Adaptability or versatility
If stores group like products in in-store displays, then products are organized for selection, but displays are small and require consumers to pick up individual products to check labels
Solution Approach 1:
The vending machine replaces physical store displays with an automated electronic system that organizes and presents products based on actual water quality needs. Instead of requiring consumers to physically handle and compare products on limited shelf space, the system uses electronic sensors and microprocessors to analyze water conditions and automatically identify and dispense the appropriate chemical products, eliminating the need for manual product location and comparison.
Solution Approach 2:
The patent transitions from two-dimensional physical display shelves with limited capacity to a multi-dimensional automated system that can store and manage a much larger variety of products. The electronic control system adds a new dimension of product organization based on water quality parameters rather than physical arrangement, enabling comprehensive product selection without space constraints and reducing the time needed to locate appropriate products.
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
Facilitates efficient and cost-effective selection of pool chemicals by automatically dispensing the required products based on pool water parameters, reducing consumer confusion and reliance on professional services.
Implementation Method 1
the measurement device is provided in the form of a colorimeter
Data Source
AI summary
An apparatus for delivering a plurality of pool chemicals is provided. The apparatus comprises a housing including at least one dispensing area. The apparatus also includes a measurement device in communication with the housing that is designed to detect a concentration of a substance in a water sample. A controller is adapted to provide a signal to the housing to dispense a pool chemical from the plurality of pool chemicals if the controller determines that the concentration of the substance is outside of a predefined range.