HVAC scrubber unit with modular control and graphical user interface systems and methods
US10801744B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Oct 31, 2017 |
| Grant date | Oct 13, 2020 |
| Priority date | — |
| Expiry date | Nov 9, 2038 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY02C20/40
- WIPO fieldChemical engineering
- WIPO sectorChemistry
Abstract
Systems and methods to facilitate controlling operation of a scrubber unit implemented in a heating, ventilation, and air conditioning system. The scrubber unit includes a scrubber housing, which encloses a contaminant filter; and a control panel coupled in a sidewall of the scrubber housing. The control panel includes a controller module, which includes a first module housing that encloses scrubber control circuitry and a first plurality of input/output ports. The scrubber control circuitry communicates with first equipment in the scrubber unit via the first plurality of input/output ports. The control panel includes an input/output module, which includes a second module housing that encloses a second plurality of input/output ports; and a communication bus coupled between the controller module and the input/output module that enables the scrubber control circuitry to communicate with second equipment in the scrubber unit via the second plurality of input/output ports.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.