Removable HVAC Accessory Panel for Premises Power Integration
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Solution Overview
Problem
Existing HVAC systems lack a straightforward method to integrate premises power sources, including renewable energy sources, without requiring significant modifications to the equipment, especially for already installed systems.
Innovation Solution
A premises power source accessory panel is designed to be removably coupled to the outdoor unit of HVAC systems, featuring a bracket with electrical conduit apertures and circuit protection elements, allowing for the integration of renewable energy sources without major modifications, replacing conventional panels to accommodate premises power sources.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Adaptability or versatility
If a conventional electrical conduit panel is used in HVAC systems, then the system structure remains simple and installation is straightforward, but the system cannot integrate premises power sources without significant modifications
Solution Approach 1:
The accessory panel is designed to perform multiple functions: it serves as both a conventional electrical conduit panel for standard HVAC power connections and as an integration interface for premises power sources such as solar panels or wind turbines. The panel includes dedicated circuit protection elements and conduit apertures configured to accommodate both grid power and renewable energy sources, eliminating the need for separate panels or significant modifications to integrate alternative power sources.
2Adaptability or versatility
If existing HVAC systems are modified to integrate premises power sources, then renewable energy integration is achieved, but significant equipment modification is required
Solution Approach 1:
The solution segments the power integration function into a separate, removable accessory panel that attaches to the existing HVAC outdoor unit. This modular approach allows the premises power source integration components (circuit protection elements, conduit apertures, mounting brackets) to be installed as a distinct module rather than requiring modifications to the core HVAC equipment. The accessory panel can be installed independently and removed or replaced without affecting the main HVAC system.
3Adaptability or versatility
If a removable accessory panel is used instead of conventional panels, then adaptability to premises power sources is improved, but the installation and configuration process becomes more complex
Solution Approach 1:
The accessory panel is pre-configured during manufacturing with appropriate circuit protection elements (breakers, fuses), conduit apertures sized for standard renewable energy connections, and mounting brackets designed for the specific HVAC unit model. This preliminary preparation eliminates the need for field technicians to perform complex electrical configurations or custom fabrication during installation. The panel arrives ready-to-install with all necessary components pre-positioned and pre-wired, reducing installation complexity despite the enhanced adaptability features.
Data Source
AI summary
A premises power source accessory panel for an outdoor unit, a method of adapting an outdoor unit with a premises power source accessory panel and an outdoor unit incorporating the panel or the method. In one embodiment, the panel includes: (1) a bracket having at least one electrical conduit aperture and (2) a circuit protection element mounted to the bracket and configured to be coupled to a premises power source, the bracket removably couplable to the outdoor unit in lieu of a conventional electrical conduit panel.