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2 144 648

(13)

C1

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IPC

(21) (22)

Application

98119930/06, 1998-11-02

(24)

Start date

1998-11-02

(22)

Actual filing date

1998-11-02

(45)

Published

2000-01-20

(72)

Inventor

Vagin A.V.Zverkov V.P.Kolkov A.V.Korchagin M.V.Onipko Eh.I.Russo V.E.Shatrov Ju.M.

(73)

Holder

Oao Proizvodstvenno-Kommercheskaja Firma

COOLING-HEATING PLANT Russian patent published in 2000 - IPC

Abstract RU 2144648 C1

FIELD: compressor equipment. SUBSTANCE: in accordance with invention compressor of cooling aggregate is automatically heated to temperature of lower operational boundary if necessary. Heating of compressor is not conducted at temperatures inside thermostated cabinet not requiring turning on of cooling condition. Cooling condition in plant is turned on after heating of compressor to temperature of lower operational boundary of compressor only. EFFECT: expanded temperature range of operation of plant, its reliable operation in any season while plant is operating in the open. 1 cl, 1 dwg

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RU 2 144 648 C1

Authors

Vagin A.V.

Zverkov V.P.

Kolkov A.V.

Korchagin M.V.

Onipko Eh.I.

Russo V.E.

Shatrov Ju.M.

Dates

2000-01-20—Published

1998-11-02—Filed

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