Washing Machine Vacuum Break Assembly for Multiple Temperature Controls
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Solution Overview
Problem
Existing water vacuum break assemblies for washing machines lack the ability to selectively accommodate different control systems, such as thermistor and thermostat assemblies, which are necessary for temperature sensing and regulation, complicating their integration and installation.
Innovation Solution
A water vacuum break assembly with a housing that includes a control system cavity capable of selectively retaining one of at least two differently configured control systems, such as a thermistor assembly or a thermostat assembly, allowing for flexible integration with various temperature control systems.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Adaptability or versatility
If a water vacuum break assembly is designed to accommodate only one specific control system configuration, then the assembly structure can be simplified, but the adaptability to different control systems (thermistor, thermostat) is reduced
Solution Approach 1:
The control system cavity is designed with a universal structure that can accommodate multiple types of control systems (thermistor assembly, thermostat assembly with one or two thermostats) through a single standardized interface. The cavity includes a retention mechanism that universally secures different control system configurations without requiring separate assembly designs for each control system type.
2Ease of manufacture
If separate assembly designs are created for each control system type (thermistor, thermostat), then each assembly can be optimized for its specific control system, but the number of parts and assembly complexity increases
Solution Approach 1:
A single standardized control system cavity design serves multiple control system types, eliminating the need for separate cavity designs for thermistor, single-thermostat, and dual-thermostat configurations. This universal cavity reduces the total number of different parts required and simplifies the manufacturing process.
Solution Approach 2:
The retention mechanism within the control system cavity is designed to dynamically adapt to different control system configurations while maintaining secure retention. This allows the same cavity structure to effectively 'customize' its retention approach for each control system type without requiring physical modification of the cavity itself.
Data Source
AI summary
The present invention provides a water vacuum break assembly for use in a washing machine and a method of assembling the water vacuum break assembly. The water vacuum break assembly includes a housing defining at least one water inlet opening, a water cavity fluidly connected with the at least one water inlet opening, and a control system cavity positioned proximate the water cavity, the control system cavity configured for selectively retaining one of at least two differently configured control systems configured for sensing and/or regulating a temperature of water in the water cavity.