Method for adjusting several parallel connected heat exchangers
AssigneeDanfoss A/S
InventorsJoergen SEERUP, Niels Gregersen
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Abstract
A method is provided for adjusting several parallel connected heat exchangers supplied with a coolant medium. The aim of the invention is to simplify the adjustment. For this purpose, the method consists in a) determining a specific value of heat requirement for each heat exchanger in a predetermined time period; b) comparing the specific values of all heat exchangers therebetween and c) in modifying the adjustment of the heat exchanger having the lowest specific value of heat requirement in such a way that the heat requirement thereof is increased.
Claims20
A method for adjusting several parallel connected heat exchangers, which are supplied with a heat carrying medium, comprising the steps of:
- a. detecting for each heat exchanger a specific size of the heat demand of the heat exchanger, said specific size representing a ratio between opening times of a valve controlling the flow amount of a heat carrying medium through the heat exchanger and a predetermined period;
- b. comparing the specific sizes of all heat exchangers with each other;
- and
- c. changing the setting of the heat exchanger with the specific size displaying the smallest heat demand in a manner which increases the heat demand.
Dependencies are inferred from the claim text.