HVAC system with wireless waveguide system
A wireless waveguide system for a heating, ventilation, and air conditioning (HVAC) system. The wireless waveguide system includes a sensor that detects an environmental condition and directs a signal indicative of the environmental condition along an interior of a ductwork. A signal sensor detects a strength of the signal within the interior of the ductwork. A repeater that operates based on the strength of the signal detected by the signal sensor and repeats the signal along a communication path at least partially within the interior of the ductwork to a controller of an HVAC unit.
1. A heating, ventilation, and air conditioning (HVAC) system, comprising:
an HVAC unit comprising a vapor compression system configured to condition an air flow and a controller disposed within the HVAC unit and configured to regulate operation of the vapor compression system;
ductwork extending between the HVAC unit and a space within a building, wherein the ductwork is configured to direct the air flow from the HVAC unit to the space within the building; and
a wireless waveguide system, comprising:
a sensor configured to detect an environmental condition and to direct a signal indicative of the environmental condition along an interior of the ductwork; and
a wireless communications network communicatively coupled to the sensor and to the controller, wherein the wireless communications network comprises one or more wireless devices configured to direct the signal from the sensor, along the interior of the ductwork, and to the controller of the HVAC unit,
wherein the controller is configured to regulate operation of the HVAC unit to heat the air flow, cool the air flow, direct the air flow into the space, or any combination thereof, based on the signal received from the sensor.
2. The HVAC system of claim 1 , wherein the one or more wireless devices comprise:
a signal sensor configured to detect a strength of the signal within the interior of the ductwork; and
a repeater configured to operate based on the strength of the signal detected by the signal sensor and configured to repeat the signal along a communication path at least partially within the interior of the ductwork to the controller of the HVAC unit.
3. The HVAC system of claim 2 , wherein the ductwork comprises a bend, and the repeater is positioned inside the ductwork substantially at the bend.
4. The HVAC system of claim 1 , wherein the sensor is positioned within the ductwork.
5. The HVAC system of claim 1 , wherein the sensor is positioned outside of the ductwork.
6. The HVAC system of claim 1 , wherein the sensor comprises a wireless transmitter configured to emit the signal indicative of the environmental condition.
7. The HVAC system of claim 1 , wherein the controller comprises a wireless interface configured to receive the signal via the wireless communications network.
8. The HVAC system of claim 7 , comprising a transmitter disposed within the ductwork, wherein the wireless interface is configured to transmit a second signal comprising equipment data to the transmitter, and the transmitter is configured to transmit the second signal to at least one wireless device of the one or more wireless devices.
9. The HVAC system of claim 1 , wherein the HVAC unit is positioned external to the building.
10. The HVAC system of claim 9 , wherein the sensor is configured to detect the environmental condition within the building, and the sensor comprises a pressure sensor, a temperature sensor, a flow rate sensor, a carbon dioxide sensor, a humidity level sensor, an air quality sensor, a motion sensor, or any combination thereof.
11. The HVAC system of claim 10 , wherein the controller is configured to regulate operation of the vapor compression system based on the signal.
12. A heating, ventilation, and air conditioning (HVAC) system, comprising:
an HVAC unit, comprising:
a vapor compression system disposed within the HVAC unit, wherein the vapor compression system is configured to condition an air flow; and
a controller disposed within the HVAC unit and configured to regulate operation of the vapor compression system, wherein the controller comprises a wireless interface configured to receive wireless signals, and wherein the HVAC unit is configured to discharge the air flow toward a space within a building to condition the space;
ductwork extending between the HVAC unit and the space within the building, wherein the ductwork is configured to direct the air flow from the HVAC unit to the space, direct an additional air flow from the space to the HVAC unit, or both;
a sensor configured to detect an environmental condition within the building and to output a signal indicative of the environmental condition; and
a wireless waveguide system comprising one or more wireless devices positioned within an interior of the ductwork, wherein the one or more wireless devices are configured to transmit the signal along the interior of the ductwork to the wireless interface of the controller, and wherein the controller is configured to regulate operation of the HVAC unit to heat the air flow, cool the air flow, direct the air flow into the space, or any combination thereof, based on the signal received via the wireless interface.
13. The HVAC system of claim 12 , wherein the sensor is positioned within the space.
14. The HVAC system of claim 12 , wherein the sensor is positioned within the interior of the ductwork.
15. The HVAC system of claim 12 , wherein the one or more wireless devices comprises a signal repeater configured to receive the signal, amplify the signal, and transmit the signal along the interior of the ductwork.
16. A heating, ventilation, and air conditioning (HVAC) system, comprising:
an HVAC unit comprising a vapor compression system configured to condition a supply air flow and a controller disposed within the HVAC unit and configured to regulate operation of the vapor compression system, wherein the controller comprises a wireless interface;
ductwork extending from the HVAC unit to a space within a building, wherein the ductwork is configured to direct the supply air flow from the HVAC unit to the space within the building and to direct a return air flow from the space to the HVAC unit; and
a wireless waveguide system, comprising:
a sensor configured to detect an environmental parameter within the building and to output a signal indicative of the environmental parameter; and
a wireless communications network communicatively coupled to the sensor and to the wireless interface, wherein the wireless communications network comprises one or more wireless devices disposed within an interior of the ductwork and configured to direct the signal along the interior of the ductwork and to the wireless interface of the controller
wherein the controller is configured to regulate operation of the HVAC unit to heat the supply air flow, cool the supply air flow, direct the supply air flow into the space, or any combination thereof, based on the signal received via the wireless interface.
17. The HVAC system of claim 16 , wherein the controller is configured to transmit equipment data from the HVAC unit to the wireless communications network via the wireless interface.
18. The HVAC system of claim 16 , wherein the one or more wireless devices comprise:
a signal sensor configured to detect a strength of the signal within the interior of the ductwork; and
a repeater configured to operate based on the strength of the signal detected by the signal sensor and configured to repeat the signal along a communication path within the interior of the ductwork toward the wireless interface of the controller.