DEVICE AND METHOD FOR FILLING OPERATION LIQUID INTO HEAT PIPE

PURPOSE:To prevent negative pressure within a heat pipe from acting on discharing side in actuating a liquid pouring pump. CONSTITUTION:When operation liquid 3 is filled into a heat pipe 201 which is vacuumed, from a container which houses the operation liquid 3, through a liquid pouring pump 14 and...

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Bibliographic Details
Main Authors SHIBATA NOBUYUKI, KOMURA YUKIO
Format Patent
LanguageEnglish
Published 07.06.1994
Edition5
Subjects
BLASTING
HEAT EXCHANGE IN GENERAL
HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS,IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT
HEATING
LIGHTING
MECHANICAL ENGINEERING
WEAPONS
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Summary:PURPOSE:To prevent negative pressure within a heat pipe from acting on discharing side in actuating a liquid pouring pump. CONSTITUTION:When operation liquid 3 is filled into a heat pipe 201 which is vacuumed, from a container which houses the operation liquid 3, through a liquid pouring pump 14 and an accumulator 161, communication between the accumulator 161 and the heat pipe 201 is closed by a heat pump control valve 171, and also a flow passage 12 from a discharge side of the liquid pouring pump 14 up to the inside of the accumulator 161 is made of the same pressure as the inside of the container 2, then the liquid pouring pump 14 is operated to pour the operation liquid 3 into the accumulator 161. Next, the accumulator control valve 151 at an inlet of the accumulator 161 is closed, and also the heat pump control valve 171 is opened, so that the operation liquid 3 in the accumulator 161 is filled in the heat pipe 201.
Bibliography:Application Number: JP19930156519