US 12,650,240 B2 · Methods and apparatus for improved rooftop units for heating ventilation and air conditioning systems

Abstract

Improved apparatus and methods of an innovative Lightweight Roof Top Unit (LRTU) for housing HVAC systems, focusing on enhanced operational efficiency, ease of maintenance, and improved environmental adaptability. The core of the LRTU is constructed from Polypropylene Random Copolymer (PPR), providing a durable yet lightweight foundation. This core is supplemented by one or more protective layers, which may include metallic, non-metallic, or nanocomposite materials, providing robust protection against environmental stressors. The LRTU offers modular construction for easy assembly, disassembly, and maintenance, adapting to various building and transportation requirements. An integrated control system equipped with sensors monitors and regulates internal conditions such as temperature, humidity, air quality, and pressure, ensuring optimal performance. Advanced features may include an economizer for energy-efficient cooling, integrated solar panels for auxiliary power generation, rainwater harvesting, smart technology interfaces for remote monitoring and control, and an advanced air filtration system with HEPA filters.

Claims22

Dependent claims

A Roof Top Unit (RTU) for containing Heating, Ventilation, and Air Conditioning (HVAC) components, the RTU comprising:

a Polypropylene Random Copolymer (PPR) core layer comprising a size and shape capable of providing protection of the HVAC components from environmental conditions, the PPR core layer defining a primary exterior casing of the RTU as a plurality of detachable exterior modular casing panels;
each of the plurality of detachable exterior modular casing panels comprising the PPR core layer bonded to at least one protective layer affixed to the PPR core layer;
a plurality of exterior modular casing panels configured for assembly into a size and shape to form a weather-exposed housing around the HVAC components capable of providing protection of the HVAC components from the environmental conditions;
and
an integrated control system with at least one sensor for monitoring and regulating one or more of:
temperature, pressure, air volume, and humidity.

3 more elements

Dependencies are inferred from the claim text.

Methods and apparatus for improved rooftop units for heating ventilation and air conditioning systems

Life of this patent

Methods and apparatus for improved rooftop units for heating ventilation and air conditioning systems

Life of this patent

Abstract

Claims22