Far Infrared Sauna With Configurable Seating And Carbon Ceramic Heating

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Solution Overview

Problem

Traditional hot rock saunas are inefficient in heating the body directly, require high and unsafe temperatures, consume excessive energy, and lack flexibility in design and use, while existing far infrared (FIR) saunas face limitations in emissivity and space utilization.

Innovation Solution

A FIR sauna system combining carbon and ceramic heating elements with IR LEDs, optimized for wavelength emissivity to enhance heat absorption and penetration, along with a flexible seating and exercise system to allow for extended use and varied workouts.

Engineering Contradictions & Design Principles

VSEngineering Contradiction Analysis

1Temperature

If traditional hot rock sauna heating elements are used, then high temperature heating is achieved, but the heating efficiency is low and energy consumption is excessive

Engineering Contradiction:
Improvesauna temperatureVSAvoidenergy consumption
Core Design Contradiction:
TemperatureVSUse of energy by moving object

Solution Approach 1:

The patent replaces traditional thermal convection heating (hot air circulation) with direct infrared radiation heating. The infrared heating elements emit infrared waves that directly penetrate and heat the human body and surrounding objects without heating the air, substituting the mechanical air circulation system with electromagnetic radiation heating.

Inventive Principle:
Principle #28Mechanics substitution (Replace mechanical system)

Solution Approach 2:

The patent changes the heating parameter from high-temperature air heating (180-190°F) to lower-temperature infrared radiation (100-140°F). By using infrared wavelengths that resonate with water molecules in the human body, the system achieves efficient heating at lower ambient temperatures, reducing energy consumption while maintaining therapeutic effectiveness.

Inventive Principle:
Principle #35Parameter changes

2Temperature

If traditional hot rock sauna heating elements are used, then high temperature is achieved, but safety issues arise for cardiovascular and respiratory problems

Engineering Contradiction:
Improveheating temperatureVSAvoidsafety hazards
Core Design Contradiction:
TemperatureVSObject-affected harmful factors

Solution Approach 1:

The patent changes the temperature parameter from extreme high heat (180-190°F) to moderate infrared heating (100-140°F). This parameter change eliminates safety hazards for individuals with cardiovascular and respiratory conditions while maintaining the therapeutic sweating effect through resonant absorption of infrared wavelengths by body tissues.

Inventive Principle:
Principle #35Parameter changes

3Area of stationary object

If fixed bench seating is used in FIR sauna, then space utilization is limited, but user comfort and exercise flexibility are reduced

Engineering Contradiction:
Improveseating spaceVSAvoidexercise flexibility
Core Design Contradiction:
Area of stationary objectVSAdaptability or versatility

Solution Approach 1:

The patent introduces dynamic, movable seating components including adjustable benches with varying heights and angles, and portable exercise equipment that can be repositioned within the sauna. This allows users to customize their seating and exercise positions, transforming the static space into a flexible, adaptable environment for different workout routines.

Inventive Principle:
Principle #15Dynamics

Solution Approach 2:

The patent integrates multi-functional seating that serves both as comfortable resting benches and as support structures for various exercise activities. The same space can accommodate relaxation, stretching, resistance training, and aerobic exercises, making the sauna versatile for multiple uses without requiring additional dedicated spaces.

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

4Temperature

If FIR sauna operates at lower temperature, then comfort is improved, but heating speed is reduced

Engineering Contradiction:
Improveoperating temperatureVSAvoidheating speed
Core Design Contradiction:
TemperatureVSSpeed

Solution Approach 1:

The patent replaces slow thermal convection heating with rapid infrared radiation heating. Infrared waves directly penetrate the human body and convert to heat through resonant absorption, bypassing the slow process of heating air and then transferring heat to the body. This substitution achieves fast heating at comfortable lower temperatures.

Inventive Principle:
Principle #28Mechanics substitution (Replace mechanical system)

Solution Approach 2:

The patent changes the heating mechanism parameter from thermal convection to infrared radiation, and adjusts the temperature parameter to optimal infrared emission range (100-140°F). This combination of parameter changes enables rapid heating speed while maintaining comfortable operating temperatures through direct resonant absorption by body tissues.

Inventive Principle:
Principle #35Parameter changes

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 system achieves 362% faster heat-up, 462% faster sweating, and 339% more sweat than conventional saunas, providing improved detoxification, cardio-respiratory benefits, weight loss, skin rejuvenation, and stress relief, while allowing for exercise and increased user comfort.

Implementation Method 1

Far infrared light is usually regarded as being found in the range of wavelengths from 5.6-1000 μm, the longer wavelengths of the IR spectrum

Methodology Applied
Scientific EffectInfrared radiation: Infrared Radiation

Implementation Method 2

the use of a far infrared sauna using the correct frequency of infrared rays triggers a process called 'resonant absorption' wherein toxins are removed from the cells in our bodies

Methodology Applied
Scientific EffectResonant absorption: Resonance

Implementation Method 3

a heat source using wood, electric, or gas is used to produce the heat in a sauna

Methodology Applied
Scientific EffectJoule heating: Joule Heating

Data Source

PatentUS9629777B2Exercise sauna having far infrared heating elements and configurable seating
Publication Date: 2017.04.25 HI Q HLDG
  • US9629777B2 patent drawing
  • US9629777B2 patent drawing
  • US9629777B2 patent drawing

AI summary

A far infrared (“FIR”) sauna cabin equipped with a far infrared (“FIR”) heating elements constructed of ceramic, carbon, and/or light emitting diodes (“LED”), designed for therapeutic use in a sauna, capable of emitting far infrared energy, and heating an individual's skin for purposes of rejuvenation, anti-aging, weight loss, and acne therapy. The FIR heating element emits IR energy in a wavelength and frequency optimum for resonant absorption by the human body, resulting in the release of toxins stored within subcutaneous fatty deposits, which are then carried out of the person's system as he or she sweats. The FIR sauna cabin is further equipped with necessary hardware and tools to effectively create a more flexible environment in which the user can change seating configurations, move about more freely and conduct stretching routines or exercises within the sauna cabin, using specialized fittings integrated to the interior of the sauna cabin.