Operating efficiency of a rear door heat exchanger
View Patent ↗Improving the operating efficiency of a rear door heat exchanger, including: determining, by a ventilation management module, a temperature differential between two temperature sensors in the rear door heat exchanger, the temperature differential indicative of cooling efficiency in the rear door heat exchanger; determining, by the ventilation management module, whether the temperature differential is greater than a predetermined threshold; and responsive to determining that the temperature differential is greater than the predetermined threshold, taking corrective action by the ventilation management module.
1. A method of improving the operating efficiency of a rear door heat exchanger, the method comprising:
determining, by a ventilation management module, a temperature differential between two temperature sensors in the rear door heat exchanger, the temperature differential indicative of cooling efficiency in the rear door heat exchanger;
determining, by the ventilation management module, whether the temperature differential is greater than a predetermined threshold; and
responsive to determining that the temperature differential is greater than the predetermined threshold, taking corrective action by the ventilation management module.
2. The method of claim 1 wherein determining the temperature differential between two temperature sensors in the rear door heat exchanger further comprises:
determining, by the ventilation management module, an upper level air temperature, wherein the upper level air temperature represents the exhaust air temperature measured by a temperature sensor located by the upper portion of the rear door heat exchanger; and
determining, by the ventilation management module, a lower level air temperature, wherein the lower level air temperature represents the exhaust air temperature measured by a temperature sensor located by the lower portion of the rear door heat exchanger.
3. The method of claim 1 wherein determining the temperature differential between two temperature sensors in the rear door heat exchanger further comprises:
determining, by the ventilation management module, an upper level tube temperature, wherein the upper level tube temperature represents the temperature measured by a temperature sensor located on a tube in the upper portion of the rear door heat exchanger; and
determining, by the ventilation management module, a lower level tube temperature, wherein the lower level tube temperature represents the tube temperature measured by a temperature sensor located on a tube in the lower portion of the rear door heat exchanger.
4. The method of claim 1 wherein determining the temperature differential between two temperature sensors in the rear door heat exchanger further comprises:
determining, by the ventilation management module, an upper level exhaust temperature, wherein the upper level exhaust temperature represents a temperature of exhaust air measured by an outlet temperature sensor located by the upper portion of the rear door heat exchanger; and
determining, by the ventilation management module, an upper level inlet temperature, wherein the upper level inlet temperature represents a temperature of inlet air measured by an inlet temperature sensor located by the upper portion of the rear door heat exchanger.
5. The method of claim 1 wherein taking corrective action by the ventilation management module further comprises automatically bleeding trapped air from the top of the rear door heat exchanger.
6. The method of claim 1 wherein taking corrective action by the ventilation management module further comprises sending an alert to a system manager.
7. The method of claim 1 wherein taking corrective action by the ventilation management module includes throttling computing components located by the upper portion of the rear door heat exchanger.
8. The method of claim 1 wherein taking corrective action by the ventilation management module includes powering off computing components located by the upper portion of the rear door heat exchanger.
9. An apparatus for improving the operating efficiency of a rear door heat exchanger, the apparatus comprising a computer processor, a computer memory operatively coupled to the computer processor, the computer memory having disposed within it computer program instructions that, when executed by the computer processor, cause the apparatus to carry out the steps of:
determining, by a ventilation management module, a temperature differential between two temperature sensors in the rear door heat exchanger, the temperature differential indicative of cooling efficiency in the rear door heat exchanger;
determining, by the ventilation management module, whether the temperature differential is greater than a predetermined threshold; and
responsive to determining that the temperature differential is greater than the predetermined threshold, taking corrective action by the ventilation management module.
10. The apparatus of claim 9 wherein determining the temperature differential between two temperature sensors in the rear door heat exchanger further comprises:
determining, by the ventilation management module, an upper level air temperature, wherein the upper level air temperature represents the exhaust air temperature measured by a temperature sensor located by the upper portion of the rear door heat exchanger; and
determining, by the ventilation management module, a lower level air temperature, wherein the lower level air temperature represents the exhaust air temperature measured by a temperature sensor located by the lower portion of the rear door heat exchanger.
11. The apparatus of claim 9 wherein determining the temperature differential between two temperature sensors in the rear door heat exchanger further comprises:
determining, by the ventilation management module, an upper level tube temperature, wherein the upper level tube temperature represents the temperature measured by a temperature sensor located on a tube in the upper portion of the rear door heat exchanger; and
determining, by the ventilation management module, a lower level tube temperature, wherein the lower level tube temperature represents the tube temperature measured by a temperature sensor located on a tube in the lower portion of the rear door heat exchanger.
12. The apparatus of claim 9 wherein determining the temperature differential between two temperature sensors in the rear door heat exchanger further comprises:
determining, by the ventilation management module, an upper level exhaust temperature, wherein the upper level exhaust temperature represents a temperature of exhaust air measured by an outlet temperature sensor located by the upper portion of the rear door heat exchanger; and
determining, by the ventilation management module, a upper level inlet temperature, wherein the upper level inlet temperature represents a temperature of inlet air measured by an inlet temperature sensor located by the upper portion of the rear door heat exchanger.
13. The apparatus of claim 9 wherein taking corrective action by the ventilation management module further comprises automatically bleeding trapped air from the top of the rear door heat exchanger.
14. The apparatus of claim 9 wherein taking corrective action by the ventilation management module further comprises sending an alert to a system manager.
15. The apparatus of claim 9 wherein taking corrective action by the ventilation management module includes throttling computing components located by the upper portion of the rear door heat exchanger.
16. The apparatus of claim 9 wherein taking corrective action by the ventilation management module includes powering off computing components located by the upper portion of the rear door heat exchanger.
17. A computer program product for improving the operating efficiency of a rear door heat exchanger, the computer program product disposed upon a non-transitory computer readable medium, the computer program product comprising computer program instructions that, when executed, cause a computer to carry out the steps of:
determining, by a ventilation management module, a temperature differential between two temperature sensors in the rear door heat exchanger, the temperature differential indicative of cooling efficiency in the rear door heat exchanger;
determining, by the ventilation management module, whether the temperature differential is greater than a predetermined threshold; and
responsive to determining that the temperature differential is greater than the predetermined threshold, taking corrective action by the ventilation management module.
18. The computer program product of claim 17 wherein determining the temperature differential between two temperature sensors in the rear door heat exchanger further comprises:
determining, by the ventilation management module, an upper level air temperature, wherein the upper level air temperature represents the exhaust air temperature measured by a temperature sensor located by the upper portion of the rear door heat exchanger; and
determining, by the ventilation management module, a lower level air temperature, wherein the lower level air temperature represents the exhaust air temperature measured by a temperature sensor located by the lower portion of the rear door heat exchanger.
19. The computer program product of claim 17 wherein determining the temperature differential between two temperature sensors in the rear door heat exchanger further comprises:
determining, by the ventilation management module, an upper level tube temperature, wherein the upper level tube temperature represents the temperature measured by a temperature sensor located on a tube in the upper portion of the rear door heat exchanger; and
determining, by the ventilation management module, a lower level tube temperature, wherein the lower level tube temperature represents the tube temperature measured by a temperature sensor located on a tube in the lower portion of the rear door heat exchanger.
20. The computer program product of claim 17 wherein determining the temperature differential between two temperature sensors in the rear door heat exchanger further comprises:
determining, by the ventilation management module, an upper level exhaust temperature, wherein the upper level exhaust temperature represents a temperature of exhaust air measured by an outlet temperature sensor located by the upper portion of the rear door heat exchanger; and
determining, by the ventilation management module, a upper level inlet temperature, wherein the upper level inlet temperature represents a temperature of inlet air measured by an inlet temperature sensor located by the upper portion of the rear door heat exchanger.
21. The computer program product of claim 17 wherein taking corrective action by the ventilation management module further comprises automatically bleeding trapped air from the top of the rear door heat exchanger.
22. The computer program product of claim 17 wherein taking corrective action by the ventilation management module further comprises sending an alert to a system manager.
23. The computer program product of claim 17 wherein taking corrective action by the ventilation management module includes throttling computing components located by the upper portion of the rear door heat exchanger.
24. The computer program product of claim 17 wherein taking corrective action by the ventilation management module includes powering off computing components located by the upper portion of the rear door heat exchanger.
25. The computer program product of claim 17 wherein the computer readable medium further comprises a computer readable storage medium.