PHASE TRANSITION HEAT ACCUMULATOR Russian patent published in 2002 - IPC

Abstract RU 2187049 C1

FIELD: engine building, in particular, devices for heating of internal combustion engines of building, road-building, logging, municipal engineering and other mobile machines and trucks in the conditions of outdoor storage at negative ambient air temperatures. SUBSTANCE: in the phase transition accumulator, having a heat-insulated vacuum- processed cylindrical body with a detachable cover with an inlet and outlet with intake and exhaust pipes, the capsule unit is filled with heat-accumulating material changing its physical state in the working temperature range, and the capsules are made of aligned cylinders with formation of annular gaps between them for passage of liquid heat-transfer agent. EFFECT: enhanced reliability due to prevention of a great number of sealed capsules. 2 dwg

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RU 2 187 049 C1

Authors

Shul'Gin V.V.

Gulin S.D.

Nikiforov G.I.

Kinev Ju.G.

Krapivko O.V.

Zolotarev G.M.

Dates

2002-08-10—Published

2000-12-25—Filed