Experimental special supplementary automatic aspirator of chemical analysis
The utility model relates to a liquid transfer device, especially experimental special supplementary automatic aspirator of chemical analysis during the experimental chemical analysis of engineering class is experimental, including the pipette, the one end mouth of pipe of pipette passes through the...
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Main Authors | , , , |
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Format | Patent |
Language | Chinese English |
Published |
22.01.2019
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Subjects | |
Online Access | Get full text |
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Summary: | The utility model relates to a liquid transfer device, especially experimental special supplementary automatic aspirator of chemical analysis during the experimental chemical analysis of engineering class is experimental, including the pipette, the one end mouth of pipe of pipette passes through the sealed intercommunication flexible rubber hose's of rubber seal the one end mouth of pipe, flexiblerubber hose's the sealed intercommunication metal connecting tube's of the other end mouth of pipe the head end mouth of pipe, the air inlet of metal connecting tube's the sealed intercommunication aspiration pump of the tail end mouth of pipe, metal connecting tube is close to the orificial pipeline section periphery wall of its head end and begins have the through -hole, install discharge valveon the through -hole, ultrasonic flowmeter and barometric damper are installed towards the metal connecting tube head end mouth of pipe to the orificial orientation of its tail end in proper order tothe pipeline section that |
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Bibliography: | Application Number: CN201821081072U |