FIELD: heating.
SUBSTANCE: plate-type heat exchanger includes a pack of plates forming the main spaces between plates for the main medium and auxiliary spaces for auxiliary medium; the main inlet and the main outlet for the main medium; auxiliary inlet and outlet for auxiliary medium. A measuring device includes a space containing a measuring medium that is under action of auxiliary medium temperature. A throttle element connected to the measuring device controls the flow of the main medium under action of measuring medium. Space contains the first part of the space, which is restricted with one of the heat exchanger plates, which borders on and is in heat transfer contact with the most external auxiliary space between the plates, and the second part of the space, which borders on and is in heat transfer contact with the auxiliary outlet located further in flow direction from auxiliary spaces between the plates.
EFFECT: creation of a plate-type heat exchanger with an improved measuring device providing proper and constant temperature control of auxiliary medium.
15 cl, 9 dwg
Authors
Dates
2013-11-10—Published
2010-04-21—Filed