Portable Pet Warmer Thermostat Control and Modular Cylinder Design
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Solution Overview
Problem
Existing pet warming solutions, such as hot water bottles and snuggle disks, fail to maintain heat consistently and can pose a risk of overheating, leaving pets unwarmed during cold periods or when owners are away.
Innovation Solution
A portable pet warmer with a modular design featuring an outer and inner cylinder, a thermostat, heating element, fan, and circuit breaker for safe and reliable heat distribution, along with a thermal protection layer and adjustable vents for controlled airflow, ensuring a stable and safe temperature.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Reliability
If hot water bottles or snuggle disks are used for pet warming, then the device is simple and inexpensive, but the heat is not maintained consistently and overheating risks occur
Solution Approach 1:
The patent incorporates a thermostat that continuously monitors temperature and automatically controls the heating element to maintain a set temperature range (95-105°F). This feedback mechanism prevents overheating by shutting off heat when the maximum temperature is reached and restarting when the minimum is reached, eliminating the need for manual monitoring and ensuring consistent heat maintenance.
Solution Approach 2:
The warming device is designed to operate autonomously without requiring owner intervention. The thermostat and heating element work together to self-regulate temperature, and the modular design allows pets to access warmth independently through adjustable vents and accessible bedding areas, eliminating the need for periodic owner checks.
2Reliability
If a portable pet warmer with multiple components is designed, then reliability and safety are improved, but device complexity increases
Solution Approach 1:
The patent divides the warming device into modular components: an outer cylinder housing, an inner cylinder containing the heating element, a thermostat assembly, and a bedding section. This segmentation allows each component to be optimized independently for its specific function while maintaining overall system reliability, and enables easy replacement of individual parts if needed.
Solution Approach 2:
The patent employs a nested cylindrical structure where the inner cylinder containing the heating element is positioned within the outer cylinder housing. This nested arrangement compactly integrates multiple functional components (heating, temperature control, air circulation) into a space-efficient design that maintains reliability without excessive complexity.
3Temperature
If the inner cylinder is positioned within the outer cylinder with spacing, then heat distribution is improved, but structural complexity increases
Solution Approach 1:
The patent introduces air as an intermediary medium between the inner and outer cylinders. The spaced arrangement allows air to circulate freely in the annular region, acting as a thermal mediator that evenly distributes heat from the inner cylinder to the outer housing and bedding area, eliminating hot spots while maintaining a simple structural implementation.
4Ease of operation
If the device is designed for portability, then ease of movement is improved, but durability may be compromised
Solution Approach 1:
The patent employs a flexible yet protective outer cylinder housing that provides structural integrity while allowing portability. The housing is designed to be robust enough to protect internal components during transport but lightweight and manageable for easy movement, achieving a balance between durability and portability through appropriate material selection and structural design.
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
Provides a safe, reliable, and consistent heat source for pets indoors and outdoors, preventing overheating and allowing easy maintenance and replacement of parts, while maintaining a controlled temperature and adequate airflow.
Implementation Method 1
A heating element may be located within the inner cylinder and adapted to be coupled to an external 115 volt alternating current power supply source
Implementation Method 2
A fan may be located in the outer cylinder for circulating heated air outwardly therefrom
Implementation Method 3
A thermostat may be located within the outer cylinder and disposed exterior of the inner cylinder
Implementation Method 4
the circuit breaker automatically interrupts power to the heating element when the thermostat detects a temperature within the outer cylinder that exceeds a predetermined threshold temperature
Data Source
AI summary
A portable pet warmer may include an outer cylinder and front and rear covers. An inner cylinder may be removably positioned within the outer cylinder. The inner cylinder remains spaced from the outer cylinder while the inner cylinder is positioned within the outer cylinder. A thermostat and a heating element may be located within the apparatus and adapted to be coupled to an external 115 volt alternating current power supply source. A mounting plate and retainer springs are used to hold the thermostat at a secure position during use while permitting easy access to the thermostat during maintenance. An internal power supply source providing a 12 volt direct current to the thermostat may further be electrically coupled to the circuit breaker.