Air-conditioning system

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Solution Overview

Problem

Conventional air conditioning systems require a dedicated chamber for the air conditioner, necessitate close separation of air conditioner, exhaust, and intake ports to prevent short circuits, and are cumbersome to construct due to size constraints.

Innovation Solution

The system eliminates the need for a dedicated air conditioner chamber by placing the air conditioner and blowers in a return compartment, such as a staircase or corridor, where air intake sections and exhaust sections are strategically positioned to separate and diffuse air currents, allowing for optimal air conditioning without short circuits.

Engineering Contradictions & Design Principles

VSEngineering Contradiction Analysis

1Ease of manufacture

If a dedicated air conditioner chamber is provided, then the air conditioner can be properly installed and operated, but the construction becomes cumbersome and space-consuming

Engineering Contradiction:
Improveease of constructionVSAvoidchamber size
Core Design Contradiction:
Ease of manufactureVSVolume of stationary object

Solution Approach 1:

The invention merges the air conditioner installation space with existing building structures such as staircases, corridors, or balconies. Instead of constructing a dedicated air conditioner chamber, the system utilizes these pre-existing spaces to house the air conditioner outdoor unit, thereby eliminating the need for additional construction work and reducing overall space requirements.

Inventive Principle:
Principle #5Merging (Combining)

Solution Approach 2:

The invention makes existing building spaces serve multiple functions. Staircases, corridors, or balconies that originally served only as circulation or access areas now also function as housing spaces for the air conditioner outdoor unit. This multi-functional utilization reduces the need for dedicated single-purpose spaces.

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

2Area of stationary object

If the air conditioner, exhaust port and air supply port are placed close together, then the system is compact, but air short circuit occurs causing adverse circulation

Engineering Contradiction:
Improveinstallation spaceVSAvoidair circulation efficiency
Core Design Contradiction:
Area of stationary objectVSReliability

Solution Approach 1:

The invention applies local quality by creating functionally differentiated zones within the shared installation space. The air supply port, exhaust port, and air conditioner outdoor unit are positioned in specific locations that exploit natural air flow patterns and pressure differentials. This localized optimization of air flow characteristics prevents short circuiting while maintaining compact overall dimensions.

Inventive Principle:
Principle #3Local quality

Solution Approach 2:

The invention resolves the spatial conflict by utilizing three-dimensional space arrangement and air flow directionality. By strategically positioning intake and exhaust ports at different heights and orientations, and by directing air flows in different spatial dimensions, the system prevents adverse circulation while maintaining a compact footprint.

Inventive Principle:
Principle #17Another dimension (Dimensionality change)

3Ease of operation

If a dedicated air conditioner chamber is constructed, then proper air conditioning can be achieved, but the construction complexity and difficulty increase

Engineering Contradiction:
Improveair conditioning performanceVSAvoidconstruction complexity
Core Design Contradiction:
Ease of operationVSDevice complexity

Solution Approach 1:

The invention combines the air conditioning function with existing building infrastructure. By installing the outdoor unit in already-constructed spaces like staircases or corridors, the system eliminates the need for separate chamber construction, reducing overall construction complexity while maintaining air conditioning effectiveness.

Inventive Principle:
Principle #5Merging (Combining)

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

This design allows for efficient air conditioning of multiple rooms without a dedicated chamber, reduces the risk of short circuits, and provides consistent moisture levels, ensuring comfortable air delivery across rooms.

Implementation Method 1

air which is sucked into the air conditioner chamber is adjusted in temperature by an air conditioner

Methodology Applied
Scientific EffectCooling: Cooling

Implementation Method 2

air which is sucked into the air conditioner chamber is adjusted in temperature by an air conditioner

Methodology Applied
Scientific EffectHeating: Heating

Implementation Method 3

air which is adjusted in temperature is sent to a plurality of rooms by a plurality of blowers

Methodology Applied
Scientific EffectForced Convection: Forced Convection

Data Source

PatentUS11906198B2Air-conditioning system
Publication Date: 2024.02.20 FH ALLIANCE
  • US11906198B2 patent drawing
  • US11906198B2 patent drawing
  • US11906198B2 patent drawing

AI summary

In a construction method of an air conditioning system, the respective rooms are provided with air intake sections 9a to 9d, 18a to 18d which spout air sent from blowers 40a to 40d, 41a to 41d, an exhaust section 52 which forms discharged air current directed from the respective rooms toward the return compartment is provided between the respective rooms and the return compartment, and the plurality of blowers 40a to 40d, 41a to 41d and at least one air conditioner are disposed in the return compartment. Air discharged from the plurality of rooms in the building 1 by the air conditioner 30b operated by the return compartment is adjusted in temperature and moisture in the return compartment, and wind is sent into the plurality of rooms in the building 1 by the blowers 40a to 40d, 41a to 41d, and air conditioning in the building 1 can be performed.