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Cooling recovery system and method

A technology of cooling recovery and cooling coils, applied in air conditioning systems, cooling fluid circulation devices, heating methods, etc., can solve problems such as high energy saving benefits, house biological growth violations, expensive repair efforts, etc., to reduce the possibility, Effects of improving efficiency and reducing the amount of reheating energy

Active Publication Date: 2013-05-01
S·M·邓肯
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0028] With these strategies, both reheating energy and cooling unit energy are reduced, but many homes end up suffering from biological growth and very costly remedial efforts that outweigh the cost of saving on dehumidification and reheating. energy saving benefits of

Method used

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  • Cooling recovery system and method
  • Cooling recovery system and method
  • Cooling recovery system and method

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Embodiment Construction

[0051] The systems and methods described herein utilize cooling recovery coils to reheat air output to the premises space or to other processes in the air conditioning system, thereby substantially reducing the cost of cooling and reheating processes used in the air conditioning system in the premises. The amount of energy required.

[0052] Reheating of the air is required when dehumidification is required and the dehumidified air is too cold for its end use. In certain embodiments, a cooling recovery coil system is utilized instead of the usual heat recovery coils to reduce the cooling load by lowering the temperature of the water returned to the chiller. The cooling recovery coil system also reduces the amount of reheat used to maintain occupant comfort or to deal with cooling conditions by increasing the air temperature thereby reducing the heating load. During the cooling process, when the cooled water-based cooling system is used to provide the cooling source to the AHU...

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Abstract

A cooling recover system and method are disclosed. A fluid, such as water, is chilled and provided to a cooling coil to cool and dehumidify air passing over the cooling coil. The fluid is output from the cooling coil through an outlet, and at least a portion of the fluid from the outlet of the cooling coil is provided to an inlet of a heat transfer coil to reheat air passing over the heat transfer coil. The fluid is warmed as it passes through the cooling coil, which warmer temperature serves to reheat the air passing over the heat transfer coil.

Description

[0001] related application [0002] This application claims priority to US Patent Application Serial No. 11 / 852,225, filed September 7, 2007, which is incorporated herein by reference in its entirety. Background technique [0003] In general, the present invention relates to air conditioning in a facility, and more particularly to cooling, dehumidification and heating systems and processes to reduce energy waste and reduce operating costs in the facility. [0004] Premises environments such as residences, commercial buildings, industrial buildings or institutional buildings are often tightly controlled because temperature and humidity must fall within relatively narrow ranges in order to provide a comfortable, healthy and safe environment for people. The growth of fungi, mold, and other organisms can damage homes and deleteriously affect their occupants, and cause extensive damage in many homes each year. Warm, humid areas are especially good for organisms to grow. To reduce...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): F25D17/06
CPCF24F3/153F28F1/00F24F2003/1452
Inventor S·M·邓肯
Owner S·M·邓肯