MALFUNCTION DETECTING MODULE OF DIAPHRAGM AIR DRIVEN PUMP FOR VESSEL AND THE OPERATING METHOD OF IT

The present invention relates to a malfunction-detecting module of a diaphragm-driven air pump for a vessel and a method for operating the same. Two pumps are arranged between an open drain tank and a closed drain tank. A first unit supplies driving air to a first pump, which is one of the two pumps...

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Bibliographic Details
Main Authors YU, BYUNG JAE, LEE, KYUN SOO
Format Patent
LanguageEnglish
Korean
Published 07.04.2014
Subjects
AUXILIARIES ON VESSELS
BLASTING
HEATING
LIGHTING
MECHANICAL ENGINEERING
NON-POSITIVE DISPLACEMENT PUMPS
PERFORMING OPERATIONS
POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS
PUMPS
PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
RELATED EQUIPMENT
SHIPS OR OTHER WATERBORNE VESSELS
TRANSPORTING
WEAPONS
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Summary:The present invention relates to a malfunction-detecting module of a diaphragm-driven air pump for a vessel and a method for operating the same. Two pumps are arranged between an open drain tank and a closed drain tank. A first unit supplies driving air to a first pump, which is one of the two pumps that operates regularly. A second unit compares the discharge pressure of the first pump with the driving air pressure, in order to immediately stop the operation of the first pump and operate a second pump, when a first diaphragm of the first pump is damaged, thereby facilitating maintenance while at the same time, preventing an accident in advance.
Bibliography:Application Number: KR20120107911