Yogurt Maker Mixing Head and Temperature Control
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Solution Overview
Problem
Existing yogurt makers face challenges with manual stirring being laborious and ineffective, leading to poor mixing and temperature control issues during yogurt fermentation, which affects the quality and safety of the final product.
Innovation Solution
A yogurt maker design featuring a mixing device with a detachable toroidal mixing head driven by a magnetic power device and a temperature control system with a temperature sensor, ensuring uniform mixing and precise temperature control, along with a cleaning-friendly design to prevent hygienic blind spots.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Ease of operation
If a stirring rod or stirring blades are added to the yogurt maker, then the mixing effect is improved, but the device complexity increases and cleaning becomes difficult
Solution Approach 1:
The mixing device is divided into a detachable mixing head and a driving mechanism. The mixing head can be separated from the container, allowing easy cleaning without disassembling the entire device. This segmentation resolves the contradiction by enabling effective mixing through the mixing head while maintaining ease of cleaning through detachability.
Solution Approach 2:
The mixing head is extracted as a separate, removable component from the yogurt maker container. This extraction allows the mixing function to be performed effectively while the removed mixing head can be cleaned separately, eliminating the cleaning difficulties associated with integrated stirring mechanisms.
2Temperature
If a heating device is added at the bottom of the yogurt maker, then temperature control is improved, but the temperature detection becomes ineffective and temperature fluctuations increase
Solution Approach 1:
A temperature sensor is introduced as an intermediary between the heating device and the control system. The sensor is positioned to accurately detect the temperature of the milk mixture, providing precise feedback to the control system. This intermediary enables effective temperature detection and control, resolving the contradiction between heating capability and detection accuracy.
3Device complexity
If manual stirring is used, then the device complexity is reduced, but the mixing effect is poor and time-consuming
Solution Approach 1:
The mixing device is designed to perform mixing automatically without requiring manual intervention during the fermentation process. The detachable mixing head can be positioned and will operate autonomously, providing effective mixing while maintaining simple device structure. This self-service capability improves productivity without significantly increasing device complexity.
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
The solution provides efficient mixing and consistent temperature control, improving the quality and safety of yogurt by reducing manual labor and eliminating cleaning difficulties, ensuring precise temperature maintenance and easy hygiene maintenance.
Implementation Method 1
a magnetic component, the magnetic component extends into a mixing container cavity formed by a vertical upward extension of the bottom of the mixing container, and the magnetic component is fitted with magnetic blocks; a motor, the motor drives a rotation of the magnetic component via a rotating shaft, and a magnetic force between the magnetic blocks and the mixing head magnetic blocks drives a rotation of the mixing head
Implementation Method 2
a temperature control device, the temperature control device comprises a heater that encircles the mixing container and a temperature sensor that is in contact with the bottom of the mixing container
Implementation Method 3
a temperature control device, the temperature control device comprises a heater that encircles the mixing container and a temperature sensor that is in contact with the bottom of the mixing container
Data Source
AI summary
The present disclosure discloses a yogurt maker and its method of use for using the same. A vertical upwardly extending mixing container protrusion is set at the bottom of the mixing container of the yogurt maker and a mixing head is detachably sleeved on the mixing container protrusion, and the rotation of the mixing head is driven by a power device so that the mixing head can mix the mixture in the mixing container well. At the same time, a temperature sensor is installed at the bottom of the mixing container to monitor the temperature of the mixing container, so as to ensure constant heat preservation conditions in different environments. The mixing device can be detached easily, which eliminates hygienic blind spots and ensures that the yogurt maker can be cleaned easily after making yogurt.