Dishwasher including silverware basket with integrated interior sprayer

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Solution Overview

Problem

Conventional dishwashers lack flexibility in addressing diverse consumer washing needs, particularly in cleaning utensils like silverware and cutlery, due to limited specialized washing features.

Innovation Solution

A dishwasher with a silverware basket incorporating an integrated interior sprayer that directs a spray of fluid within compartments to assist in cleaning utensils, along with a modular docking system allowing various spray devices to be docked at multiple locations, ensuring comprehensive washing coverage.

Engineering Contradictions & Design Principles

VSEngineering Contradiction Analysis

1Adaptability or versatility

If conventional dishwashers use standard washing mechanisms, then the structure remains simple, but the ability to address diverse consumer washing needs is limited

Engineering Contradiction:
Improveability to address diverse consumer washing needsVSAvoidstructure complexity
Core Design Contradiction:
Adaptability or versatilityVSDevice complexity

Solution Approach 1:

The silverware basket is designed to perform multiple functions: it serves as both a container for utensils and an integrated sprayer system. The basket includes inlet ports that connect to the dishwasher's water supply and internal nozzles that direct spray onto utensils, allowing a single component to provide both containment and washing functions, thereby increasing versatility without proportionally increasing complexity

Inventive Principle:
Principle #6Universality (Multi-functionality)

Solution Approach 2:

The sprayer system is nested within the silverware basket structure. The nozzles are positioned inside the basket compartments, and the water delivery system is integrated into the basket's walls or base. This nesting approach allows the washing function to be embedded within the existing container structure, providing enhanced functionality while maintaining a compact design

Inventive Principle:
Principle #7Nested doll (Nesting)

2Adaptability or versatility

If directed sprays are provided in dedicated zones, then deeper cleaning is achieved, but flexibility in addressing different washing needs is reduced

Engineering Contradiction:
Improveflexibility in addressing different washing needsVSAvoiddirected spray positioning
Core Design Contradiction:
Adaptability or versatilityVSManufacturing precision

Solution Approach 1:

The silverware basket sprayer system allows dynamic adjustment of washing patterns. By positioning the basket in different locations within the dishwasher rack system, users can direct the spray to different zones as needed. The basket can be moved between racks or repositioned within racks, providing flexible spray positioning without requiring fixed, precision-engineered spray zones built into the dishwasher structure

Inventive Principle:
Principle #15Dynamics

3Adaptability or versatility

If multiple sliding racks with tines are used, then dishes and glasses can be separated and oriented, but the system lacks specialized washing features for utensils

Engineering Contradiction:
Improvespecialized washing features for utensilsVSAvoidrack and tine structure
Core Design Contradiction:
Adaptability or versatilityVSDevice complexity

Solution Approach 1:

The invention merges the utensil containment function of the silverware basket with the washing function of the sprayer system into a single integrated component. Rather than having separate racks for holding utensils and separate sprayer systems for washing them, the spray nozzles and water delivery system are combined with the basket structure itself, providing specialized utensil washing without adding separate complex systems

Inventive Principle:
Principle #5Merging (Combining)

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

Enhances cleaning efficiency and flexibility by providing targeted fluid distribution within the silverware basket and customizable washing options through modular docking, catering to different types of utensils and washing tasks.

Implementation Method 1

the interior sprayer including one or more nozzles configured to direct a spray of fluid at utensils retained within a compartment among the one or more compartments of the container body

Methodology Applied
Scientific EffectFluid spray: Fluid Spray

Data Source

PatentUS10517458B2Dishwasher including silverware basket with integrated interior sprayer
Publication Date: 2019.12.31 MIDEA GROUP CO LTD
  • US10517458B2 patent drawing
  • US10517458B2 patent drawing
  • US10517458B2 patent drawing

AI summary

A dishwasher and silverware basket therefor include an interior sprayer integrated into the silverware basket and capable of directing a spray of fluid within one or more compartments of the silverware basket to assist in cleaning utensils such as silverware, cutlery, etc. housed within the silverware basket.