Ceiling Cassette Air Conditioner with Integrated Air Quality Control
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Solution Overview
Problem
Traditional household central air conditioners fail to provide a healthy and comfortable indoor environment due to temperature and humidity inconsistencies, high energy consumption, and inability to integrate and coordinate various air quality parameters, leading to inefficient energy use and discomfort.
Innovation Solution
A ceiling cassette smart combined air conditioner integrates air temperature, humidity, freshness, cleanliness, ultraviolet disinfection, and negative oxygen ion generation, utilizing AI control and multi-functional modules like UV lamps, surface coolers, humidification, and brushless DC fans to create a comfortable and energy-efficient indoor environment.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Adaptability or versatility
If traditional household central air conditioners are used, then the device complexity is low, but the air quality treatment functionality is insufficient and cannot provide healthy and comfortable indoor environment
Solution Approach 1:
The patent combines multiple independent air quality treatment functions (temperature control, humidity control, fresh air supply, purification, disinfection, and negative ion generation) into a single integrated ceiling cassette air conditioner system. This merging of functions resolves the contradiction by providing comprehensive air quality treatment while maintaining a unified device structure rather than requiring multiple separate appliances.
Solution Approach 2:
The air conditioner is designed as a multi-functional device that simultaneously performs cooling/heating, dehumidification, fresh air supply, air purification through filters, ultraviolet disinfection, and negative ion generation. This universal design resolves the contradiction by enabling a single device to handle diverse air quality requirements that would otherwise need multiple specialized devices.
2Extent of automation
If traditional air conditioners operate independently without coordination, then the control system is simple, but the energy consumption is high and cannot adapt to changing environmental conditions
Solution Approach 1:
The system incorporates sensors that continuously monitor indoor temperature, humidity, and air quality parameters, feeding this information back to the microcontroller. The microcontroller automatically adjusts the operation of compressors, fans, dampers, and other components based on real-time environmental conditions, resolving the contradiction by enabling adaptive energy-efficient control rather than fixed independent operation.
Solution Approach 2:
The air conditioner system automatically regulates its own operation through the microcontroller that coordinates all subsystems (temperature control, humidity control, fresh air supply, purification) based on sensor inputs. This self-service capability resolves the contradiction by eliminating the need for manual control of multiple independent devices while optimizing energy consumption through automated coordination.
3Adaptability or versatility
If multiple independent air treatment devices are used, then each device can perform its specific function, but the systems cannot be integrated and coordinated for optimal performance
Solution Approach 1:
The patent integrates multiple air treatment subsystems (temperature control with compressors and heat exchangers, humidity control with condensate management, fresh air supply with dampers, purification with filters and UV lamps, and negative ion generation) into a single coordinated system controlled by a microcontroller. This merging resolves the contradiction by enabling seamless coordination of all functions within one device rather than requiring integration of separate systems.
Solution Approach 2:
While integrating multiple functions, the system is organized into distinct functional modules (temperature control module, humidity control module, fresh air supply module, purification module, negative ion generation module), each with dedicated components controlled by a central microcontroller. This segmentation resolves the contradiction by making the complex integrated system manageable through modular organization, allowing coordinated operation without excessive complexity.
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 smart air conditioner provides intelligent control and regulation of indoor air quality, reducing energy consumption and enhancing comfort by automatically adjusting to changing conditions, ensuring optimal temperature, humidity, and air quality, thus creating a healthy and energy-efficient indoor environment.
Implementation Method 1
the disinfection and sterilization section comprises ultraviolet lamps
Implementation Method 2
the surface cooling section sequentially comprises ten rows of counter-flow surface coolers and three rows of cross-flow surface coolers
Implementation Method 3
the humidification section comprises a humidification module
Implementation Method 4
the fan section comprises two brushless DC fans arranged up and down
Implementation Method 5
the static pressure section comprises a negative ion generator
Data Source
AI summary
The invention discloses a ceiling cassette smart combined air conditioner, comprising a cassette body; the outer side of the front end of the cassette body is provided with an air outlet section; the cassette body is sequentially arranged and connected with a filter section, a disinfection and sterilization section, a freeze protection section, a surface cooling section, a reheat section, a humidification section, a fan section, a static pressure section and an air supply section according to the air circulation direction. The advantages of the invention: it is provided with integrated functions for detecting, displaying and controlling the indoor air quality, and can realize intelligent control and regulation of indoor air temperature, humidity, freshness, cleanliness, ultraviolet sterilization, negative oxygen ions, odor removal, formaldehyde removal and other multi-functional integration, meeting the most favorable effects of indoor health and comfort.