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1. WO2012061613 - AIR -BASED GEOTHERMAL COOLING SYSTEM FOR TELECOM UTILITY CABINET

Publication Number WO/2012/061613
Publication Date 10.05.2012
International Application No. PCT/US2011/059175
International Filing Date 03.11.2011
IPC
H05K 7/20 2006.01
HELECTRICITY
05ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
KPRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
7Constructional details common to different types of electric apparatus
20Modifications to facilitate cooling, ventilating, or heating
CPC
F24T 10/10
FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
24HEATING; RANGES; VENTILATING
TGEOTHERMAL COLLECTORS; GEOTHERMAL SYSTEMS
10Geothermal collectors
10with circulation of working fluids through underground channels, the working fluids not coming into direct contact with the ground
H05K 7/2059
HELECTRICITY
05ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
KPRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
7Constructional details common to different types of electric apparatus
20Modifications to facilitate cooling, ventilating, or heating
20536for racks or cabinets of standardized dimensions, e.g. 19-inch electronic racks
20554Forced ventilation of a gaseous coolant
2059within rooms for removing heat from cabinets, e.g. by air conditioning device
Y02E 10/10
YSECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
EREDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
10Energy generation through renewable energy sources
10Geothermal energy
Applicants
  • HUAWEI TECHNOLOGIES CO., LTD. [CN]/[CN] (AllExceptUS)
  • FERNANDEZ, Pedro [US]/[US] (UsOnly)
  • CHI, Shanjiu [CN]/[US] (UsOnly)
  • KULKARNI, Amit [IN]/[US] (UsOnly)
  • ZHAI, Liqian [CN]/[US] (UsOnly)
  • JOHNSON, Kelly C. [US]/[US] (UsOnly)
  • LU, Yong [CN]/[US] (UsOnly)
  • ELKENANEY, Mahmoud [US]/[US] (UsOnly)
Inventors
  • FERNANDEZ, Pedro
  • CHI, Shanjiu
  • KULKARNI, Amit
  • ZHAI, Liqian
  • JOHNSON, Kelly C.
  • LU, Yong
  • ELKENANEY, Mahmoud
Agents
  • GRANT, Rodolph
Priority Data
61/409,81003.11.2010US
Publication Language English (EN)
Filing Language English (EN)
Designated States
Title
(EN) AIR -BASED GEOTHERMAL COOLING SYSTEM FOR TELECOM UTILITY CABINET
(FR) SYSTÈME DE REFROIDISSEMENT GÉOTHERMIQUE À L'AIR DESTINÉ À UNE ARMOIRE UTILITAIRE DES TÉLÉCOMS
Abstract
(EN)
In one embodiment, a system includes a telecom utility cabinet and an air-based geothermal cooling system for the telecom utility cabinet. The air-based geothermal cooling system forms an air circulation loop that receives air from the telecom utility cabinet and returns cooled air to the telecom utility cabinet. In another embodiment, an air-based geothermal cooling system for a telecom utility cabinet is provided. The air-based geothermal cooling system comprises a plurality of heat exchange tubes configured to extend into an underground environment. The plurality of heat exchange tubes are part of an air circulation loop configured to receive air from the telecom utility cabinet and to return cooled air to the telecom utility cabinet.
(FR)
La présente invention concerne, dans un mode de réalisation, un système qui comprend une armoire utilitaire des télécoms et un système de refroidissement géothermique à l'air destiné à ladite armoire. Le système de refroidissement géothermique à l'air forme une boucle de circulation d'air qui reçoit de l'air de l'armoire utilitaire des télécoms et renvoie l'air refroidi à l'armoire utilitaire des télécoms. Dans un autre mode de réalisation, l'invention concerne un système de refroidissement géothermique à l'air destiné à une armoire utilitaire des télécoms. Le système de refroidissement géothermique à l'air comprend une pluralité de tubes d'échange thermique conçus pour s'étendre dans un environnement souterrain. La pluralité de tubes d'échange thermique fait partie d'une boucle de circulation d'air conçue pour recevoir de l'air de l'armoire utilitaire des télécoms et renvoyer l'air refroidi à l'armoire utilitaire des télécoms.
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