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Personal Cooling System

Award Information

Department of Energy
Award ID:
Program Year/Program:
2002 / SBIR
Agency Tracking Number:
Solicitation Year:
Solicitation Topic Code:
Solicitation Number:
Small Business Information
Aspen Systems, Inc.
184 Cedar Hill Street Marlborough, MA 01752-3017
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Woman-Owned: No
Minority-Owned: Yes
HUBZone-Owned: No
Phase 2
Fiscal Year: 2002
Title: Personal Cooling System
Agency: DOE
Contract: DE-FG02-01ER83151
Award Amount: $750,000.00


65064 One of the factors that limit the productivity of DOE workers performing decontamination and decommissioning (D&D) work is the heat stress induced by the protective clothing that must be worn. Currently, there are no personal cooling products available that meet all of the needs. The product that comes closest circulates cool water through a tube-lined garment worn by the worker under the protective clothing. However, the cooling is supplied by blocks of ice that are heavy, have limited endurance, and impose significant logistic burdens on the operation. This project will develop a complete cooling system using a previously developed miniature compressor. The ice block and pumping unit would be replaced by the miniature vapor compression system. In Phase I, the requirements for a personal cooling system for the DOE┬┐s D&D activities were defined; a laboratory breadboard test system was designed, fabricated, and tested; and a packaged prototype unit was designed, assembled, and demonstrated. In Phase II, prototypes will be field tested and evaluated, anti-contamination methods will be designed, and a hermetic compressor housing will be designed. A manufacturability analysis will be conducted to prepare the cooling unit for production in Phase III. Commercial Applications and Other Benefits as described by the awardee: The new cooling system should allow D&D activities to proceed more efficiently, thus reducing cost and time to complete environmental restoration, while improving worker safety. It would have commercial applications wherever heat stress is a problem, including bomb disposal, power plants, mining, steel mills, and firefighting

Principal Investigator:

Glenn Deming

Business Contact:

Kang Lee
Small Business Information at Submission:

Aspen Systems, Inc.
184 Cedar Hill Street Marlborough, MA 01752

EIN/Tax ID: 042839563
Number of Employees: N/A
Woman-Owned: No
Minority-Owned: No
HUBZone-Owned: No