Solar/Waste Heat Absorption Chiller Technology

Integrating Chinese Technology with American Ideals

Solar/Waste Heat Absorption Chiller Technology
Cooling Units Powerd By the Sun/Waste Heat

Introduction

To date, solar air conditioning systems are built mainly using single-stage LiBr absorption chillers which require heat source temperatures of about 90-95 C (Chilled water 9 C, cooling water 31 C).

Expensive glass to metal vacuum tubes or other high grade solar collectors are needed to create this temperature. To solve this problem, a new type of Li-Br dual stage absorption chiller has been invented and developed.

Our Technology

Under chilled water at 9 C and cooling water at 32 C, our chiller can operate steadily on low grade heat source temperatures ranging from 80 C to 65 C with a usable temperature drop of 10-17 C (versus 6-8 C for single-stage ones), i.e. this invention can work well even under severe thermal conditions.

Benefits of this Technology

This invention is ideal for a combined large scale centralized air conditioning and hot water system that can operate economically year-round.

This two-stage chiller is also suitable for geothermal energy applications.

This type of chiller can also find wide application in huge fields of industries where large amounts of waste heat is available.

This Technology is Available for Transfer

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