Wireless automatic temperature control of radiator heating

Patent metadata

Field	Value
Publication number	US-RE50413-E
Application number	US-201216751018-A
Country	US
Kind code	E1
Filing date	Feb 24, 2012
Priority date	Feb 25, 2011
Publication date	May 6, 2025
Grant date	May 6, 2025

Abstract

An insulated heating-unit cover having an opening to permit air to circulate around the heating-source when a vent disposed at the top of the cover is opened, allowing heat into a space. The cover can include a heating-unit temperature sensor disposed within a space covered by the cover and a controller in wireless communication with a space temperature sensor located at a distance away from the heating-unit. The controller can be configured to operate an actuator such that the vent is open when the space temperature sensor indicates that the ambient temperature is below a set point temperature and such that the vent is closed when the ambient temperature is greater than the set point temperature. The controller can communicate with a plurality of other similar controllers and a central server to effect changes in the output of a central heating source coupled to a plurality of individual heating-units.

First claim

What is claimed is:

1. A temperature control system for monitoring temperature, comprising:
a cover, including an insulating material, sized to cover and surround a steam radiator, the cover defining a vent;
a fan disposed in the vent; and
at least one controller coupled to the cover, the at least one controller configured to execute computer readable instructions to,:
receive a first temperature measurement from a first temperature sensor, the first temperature measurement corresponding to temperature in a space where the first temperature sensor is positioned,
determine whether that the first temperature measurement is below a first threshold point, and
in response to the first temperature measurement being below the first threshold point, output a signal to at least one of (i) an actuator if the first temperature measurement is below a first threshold point, the actuator configured to cause the actuator to move a the vent from a first closed position to a an open position different second from the closed position upon receiving the signal, the first position corresponding to the vent being closed, and the second position corresponding to the vent being open or (ii) the fan to change a state of the fan.

2. The temperature control system of claim 1 , wherein the cover comprising includes a foil-faced bubble wrap.

3. The temperature control system of claim 1 , wherein the at least one controller comprising includes a wireless network interface.

4. The temperature control system of claim 3 , wherein the at least one controller and the first temperature sensor are communicatively coupled via the wireless network interface.

5. The temperature control system of claim 3 , wherein the at least one controller is communicatively coupled to a mesh network via the wireless network interface, the mesh network including a plurality of controllers via the wireless network interface, the plurality of controllers are different from the at least one controller.

6. The temperature control system of claim 3 , wherein,
the at least one controller is communicatively coupled to a remote server via the wireless network interface, and
the at least one controller is further configured execute the computer readable instructions to transmit information to the remote server, the information corresponding to the first temperature measurement received from the first temperature sensor.

7. The temperature control system of claim 6 , wherein the at least one controller is further configured to execute the computer readable instructions to,:
transmit a notification to the remote server when the vent is in the second position and the first temperature measurement is below the first threshold point for a predetermined period of time and the fan is an active state.

8. The temperature control system of claim 1 , further comprising a thermo-electric generator, the thermos-electric thermo-electric generator configured to power the at least one controller.

9. The temperature control system of claim 1 , further comprising a thermo-electric generator, the thermos-electric thermo-electric generator being configured to power the actuator.

10. The temperature control system of claim 1 , further comprising,
a fan coupled to the at least one controller,
wherein the at least one controller is further configured to execute the computer readable instructions to output the signal to the fan to activate the fan when the vent is in the second position.

11. The temperature control system of claim 1 , wherein the cover includes a hollow enclosed structure with an open bottom segment such that air passes through the open bottom segment into the hollow enclosed structure.

12. A method of environmental control in individual spaces of a building, the method comprising:
receiving a first temperature data from one or more temperature sensors located in a space, the space including at least one radiator coupled to a central heating source; receiving a different second temperature data from one or more radiator temperature sensors couple to at least one radiator; adjusting an actuator by having at least one controller execute computer readable instructions to output a signal to the actuator based on the first temperature data being below a first threshold point, the actuator and the at least one controller being coupled to a cover surrounding the at least one radiator; and transmitting a first information to a remote server configured to control the central heating source, the first information corresponding to the first temperature data received from the one or more temperature sensors; wherein the adjusting of the actuator corresponds to moving a vent from a first position to a different second position upon receiving the signal, the first position corresponding to the vent being closed, and the second position corresponding to the vent being open.

13. The method of claim 12 , further comprising, a respective radiator temperature sensor of the one or more radiator temperature sensors is coupled to the at least one radiator, and
at least one of the one or more temperature sensors being mounted at a location in the space at a distance away from the at least one radiator, the at least one of the one or more temperature sensors being configured to measure the ambient temperature of the space.

14. The method of claim 12 , further comprising:
transmitting a second information to the server, the second information corresponding to the first position or the second position of the vent.

15. The method of claim 14 , comprising:
adjusting the output of the central heating source based on the first information and the second information; wherein,
the output of the central heating source is reduced if the first information and second information indicate that the ambient temperature of the space is above the first threshold point, and
the output of the central heating source is increased if the first information and second information indicate that the ambient temperature of the space is below the first threshold point.

16. The method of claim 12 , comprising:
recording, at the server, the first information and the second information from a plurality of spaces; and reporting variances in the first information and the second information, the variances indicate one of the plurality of spaces is wasting heat energy.

17. The method of claim 12 , further comprising:
adjusting a fan coupled to the cover surrounding the at least one radiator in response to changes in the first temperature data received from the one or more temperature sensors.

18. A method of controlling environmental conditions in individual spaces of a building, the method comprising:
receiving ambient temperature data from one or more ambient temperature sensors located in a plurality of the individual spaces of the building; receiving radiator temperature data from one or more radiator temperature sensors located proximate to a radiator in each of the plurality of the individual spaces; receiving a vent open or closed status indication, the vent formed in the radiator cover enclosing the radiator in each of the plurality of the individual spaces; and adjust the vent by having at least one controller execute computer readable instructions to output a signal to an actuator based on the ambient temperature data being below a first threshold point, the actuator configured to control configuration of the vent between open and close, and vent status received from each of the individual spaces of the building.

Assignees

• Univ Columbia

Inventors

• Kymissis Ioannis
• Cox Marshall
• Sarik John

Classifications

• F24D19/064

  Coverings not directly attached to a radiator, e.g. box-like coverings · CPC title

• F24D19/062

  Heat reflecting or insulating shields · CPC title

• F24F11/52

  Indication arrangements, e.g. displays · CPC title

• F24F11/63

  Electronic processing · CPC title

• F24F11/38

  Failure diagnosis · CPC title