Share

ENERGY CONSUMPTION ANALYSIS OF A VARIABLE WATER FLOW SYSTEM FOR AIR CONDITIONING.

[In Chinese. / En chinois.]

Author(s) : QINA Y.

Type of article: Article

Summary

IN PRESENT AIR CONDITIONING SYSTEMS, THE CAPACITY OF COOLING WATER PUMPS IS DESIGNED ACCORDING TO THE MAXIMUM DESIGN REFRIGERATION LOAD WHERE THE POWER CONSUMPTION OF THE PUMPS USUALLY AMOUNTS TO 15% OF THE TOTAL AIR CONDITIONING SYSTEM POWER CONSUMPTION. AS THE ACTUAL HEAT LOAD OF THE AIR CONDITIONING SYSTEM AT MOST TIMES OF THE YEAR IS MUCH LOWER THAN THE DESIGN HEAT LOAD, IT WOULD BE A WASTE OF ENERGY IF THE PUMPS ARE OPERATED AT FULL LOAD CONDITIONS ALL THE TIME. THE PAPER ANALYSES 4 KINDS OF CONTROL METHODS FOR A VARIABLE WATER FLOW SYSTEM AND RECOMMENDS ONE OF THESE METHODS WHICH IS OF LOW COST AND SAVES ENERGY CONSUMPTION.

Details

  • Original title: [In Chinese. / En chinois.]
  • Record ID : 1987-1499
  • Languages: Chinese
  • Source: J. chin. Assoc. Refrig. - n. 2
  • Publication date: 1986/06
  • Document available for consultation in the library of the IIR headquarters only.

Links


See other articles in this issue (41)
See the source

Indexing