Hybrid fireplace with display
Find Innovative SolutionsGenerate Solutions
Solution Overview
Problem
There is a need for fireplaces that combine the heat output capabilities of gas fireplaces with the visual flame experience of electric fireplaces, as users want to enjoy the aesthetic of gas flames without the high heat output.
Innovation Solution
A hybrid fireplace assembly with a housing, fans for airflow, a flame generator capable of producing at least 20,000 BTU, a display device for visual images, and a control module to manage airflow and temperature, allowing for simulated flames with adjustable heat output and visual effects.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Power
If a gas fireplace is used to generate high heat output (20,000 BTU or above), then the heat generation capability is improved, but the temperature becomes too hot for user comfort
Solution Approach 1:
The fireplace system is segmented into two independent subsystems: a gas flame generator for heat production and an electronic display for visual presentation. This allows the heat generation function to be separated from the visual display function, enabling high heat output without requiring the entire system to operate at high temperature visually
Solution Approach 2:
An electronic display acts as an intermediary between the gas flame generator and the user's visual perception. The display can show simulated flames or other visual content independently of the actual flame temperature, allowing users to experience visual appeal without being exposed to excessive heat
2Temperature
If an electric fireplace is used to provide visual flame experience, then the temperature is reduced to manageable levels, but the heat output is insufficient (around 5,000 BTU)
Solution Approach 1:
The patent merges the advantages of gas fireplaces (high heat output) and electric fireplaces (safe operating temperature and visual display capability) into a single hybrid system. The gas flame generator provides the necessary heat output while the electronic display provides the visual flame experience at safe temperatures
Solution Approach 2:
The hybrid fireplace system performs multiple functions simultaneously: it generates high heat output through the gas flame generator while also providing visual flame display through the electronic display. This multi-functionality allows the system to meet both heating requirements and visual aesthetic requirements
3Illumination intensity
If a display device is added to show visual images, then the visual experience is improved, but the electronic components are exposed to high temperature from the flame
Solution Approach 1:
The electronic display is positioned as an intermediary element that receives power and control signals through temperature-isolated pathways. The housing structure and airflow system act as intermediaries to protect electronic components from direct exposure to flame heat while still allowing the display to function
Solution Approach 2:
The electronic display system is extracted from the direct flame zone and positioned in a separate thermal environment. The housing and airflow management systems create thermal separation, extracting the display from the high-temperature zone while maintaining its visual display function
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 hybrid fireplace assembly provides users with the option to experience larger flames visually while maintaining manageable heat output, combining the benefits of both electric and gas fireplaces, and ensuring electronic components remain cool through airflow management.
Implementation Method 1
one or more fans disposed in the housing to facilitate airflow through the airflow space... The airflow through the airflow space is configured to control temperature within the airflow space
Implementation Method 2
a flame generator disposed in the inner chamber and capable of generating a flame with a maximum heat output of at least 20,000 BTU (British Thermal Units) or 21.1 MJ (megajoules)
Data Source
AI summary
A fireplace assembly includes: a housing defining an airflow space and an inner chamber; one or more fans disposed in the housing to facilitate airflow through the airflow space; a flame generator disposed in the inner chamber and capable of generating a flame with a maximum heat output of at least 20,000 BTU (British thermal units); a display device disposed in the housing and configured to display a visual image in front of or behind the flame generator; one or more glass panels disposed in the housing to at least partially define the airflow space to facilitate the airflow; and a control module operatively coupled with the display device and disposed within the airflow space. The airflow through the airflow space is configured to control temperature within the airflow space.