Triangular Rotor Power Apparatus Heat Conversion

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Solution Overview

Problem

Conventional power equipment, such as steam engines and internal combustion engines, face issues like high manufacturing costs, complex structures, and excessive heat loss, while Stirling engines and Organic Rankine Cycle systems have inefficiencies and high material costs, and rotor generators suffer from high fuel consumption and pollution.

Innovation Solution

A rotor high-and-low pressure power apparatus that combines the advantages of Stirling engines and Organic Rankine Cycle systems, utilizing a heat collector, gasification reactor, and triangular rotor to efficiently convert heat energy into kinetic energy with a high heat conversion efficiency, adjustable output power, and reduced pollution.

Engineering Contradictions & Design Principles

VSEngineering Contradiction Analysis

1Loss of energy

If Stirling engine is used, then heat conversion efficiency is improved and environmental pollution is reduced, but manufacturing cost and material cost increase significantly

Engineering Contradiction:
Improveheat conversion efficiencyVSAvoidmanufacturing cost
Core Design Contradiction:
Loss of energyVSEase of manufacture

Solution Approach 1:

The power apparatus is divided into separate functional modules: gasification reactor, heat collector, triangular rotor engine, and exhaust system. This segmentation allows each component to be optimized independently and assembled from standard parts, reducing overall manufacturing cost while maintaining high heat conversion efficiency through specialized design of each segment.

Inventive Principle:
Principle #1Segmentation

Solution Approach 2:

A working medium (liquid or gas) serves as an intermediary carrier between the heat source and the triangular rotor. The working medium absorbs heat from the heat collector, expands through the gasification reactor, and drives the triangular rotor, enabling efficient heat transfer and energy conversion without direct combustion in the engine chamber.

Inventive Principle:
Principle #24Intermediary (Mediator)

2Power

If internal combustion engine is used, then power output is high, but structural complexity and fuel requirements increase

Engineering Contradiction:
Improvepower outputVSAvoidstructural complexity
Core Design Contradiction:
PowerVSDevice complexity

Solution Approach 1:

The gasification reactor and engine chamber are merged into a single integrated triangular rotor assembly. The combustion chamber, expansion chamber, and compression chamber are combined within the triangular rotor structure, eliminating the need for separate cylinders, pistons, valves, and fuel injection systems, thereby simplifying the overall structure while maintaining high power output.

Inventive Principle:
Principle #5Merging (Combining)

Solution Approach 2:

The triangular rotor serves multiple functions simultaneously: it acts as the combustion chamber, expansion chamber, compression chamber, and drive mechanism all in one component. This multi-functionality reduces the number of parts needed and simplifies the overall engine structure while maintaining efficient power generation.

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

3Duration of action of moving object

If steam engine is used, then continuous operation is achieved, but machine weight and size increase

Engineering Contradiction:
Improvecontinuous operationVSAvoidmachine weight
Core Design Contradiction:
Duration of action of moving objectVSWeight of moving object

Solution Approach 1:

The triangular rotor rotates continuously around the output shaft, creating dynamic compression and expansion cycles in each of its three chambers. This rotational dynamic design enables continuous power output without the need for heavy reciprocating components like pistons and connecting rods, significantly reducing machine weight while maintaining continuous operation capability.

Inventive Principle:
Principle #15Dynamics

Solution Approach 2:

The traditional reciprocating piston-mechanism is replaced with a rotating triangular rotor system. This substitution eliminates the need for heavy mechanical components such as connecting rods, crankshafts, and valve trains, reducing overall machine weight while achieving continuous operation through rotational motion.

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

4Device complexity

If rotor generator is used, then structural simplicity is achieved, but fuel consumption increases and pollution is generated

Engineering Contradiction:
Improvestructural simplicityVSAvoidpollution
Core Design Contradiction:
Device complexityVSObject-generated harmful factors

Solution Approach 1:

The gasification reactor uses controlled oxidation of carbon-containing materials at high temperatures to produce a clean gaseous fuel (syngas). This strong oxidation process ensures complete combustion of the working medium, minimizing harmful emissions and pollution while maintaining simple rotor-based mechanical structure for power generation.

Inventive Principle:
Principle #38Strong oxidants (Accelerated oxidation)

Solution Approach 2:

The working medium undergoes parameter changes from liquid/gas state through gasification to high-temperature expanding gas that drives the triangular rotor. By controlling temperature, pressure, and composition parameters of the working medium, the system achieves efficient energy conversion with minimal pollution while maintaining structural simplicity.

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 apparatus achieves a high heat conversion efficiency of 65%-98%, reduces pollution, and allows for adjustable output power, with a compact design and low operational costs, addressing the inefficiencies and high costs of existing technologies.

Implementation Method 1

a heat collector (1), an insulating pipe (2), a gasification reactor (3)... The heat collector is connected to the gasification reactor through the insulating pipe (2)

Methodology Applied
Scientific EffectHeat absorption: Absorption (EM radiation)

Implementation Method 2

The heat collector is connected to the gasification reactor through the insulating pipe (2)

Methodology Applied
Scientific EffectThermal conduction: Conduction (thermal)

Implementation Method 3

the triangular rotor (6) rotates around a center of the triangular rotor, the center of the triangular rotor rotating around the output shaft (9) at the same time

Methodology Applied
Scientific EffectThermal expansion: Thermal Expansion

Implementation Method 4

The triangular rotor (6) divides the cylinder (5) into three independent sections. The three sections go through air intaking, compressing, working and exhausting respectively

Methodology Applied
Scientific EffectHeat engine cycle: Heat Engine

Data Source

PatentUS9726046B2Rotor high-and-low pressure power apparatus and working method thereof
Publication Date: 2017.08.08 GUO YUANJUN
  • US9726046B2 patent drawing
  • US9726046B2 patent drawing

AI summary

A rotor high-and-low pressure power apparatus, comprises a heat collector, an insulating pipe, a gasification reactor, an atomizer, a cylinder, a triangular rotor, an inner gear ring, a gear, an output shall, a one-way an intake valve, a liquid storage tank, a pressure valve, an insulating layer, an automatic exhaust valve, a housing, a heat sink and an exhaust control valve. The triangular rotor is arranged within the housing. The inner gear ring and the gear matching with the inner gear ring are arranged at the center of the triangular rotor. The gear is fixed on the output shaft. The triangular rotor divides the cylinder into three independent and equal sections. The gear ratio of the inner gear ring and the gear is 3:2. The rotor provided with a rotor engine works three times per rotation. The ratio of horsepower to volume is high.