摘要:
The liquid transfer system (10) includes a liquid supply tank (14) and at least two pressurizable liquid holding vessels (34, 42). The liquid holding vessels (34, 42) are placed beneath the supply tank (14), and a liquid supply line (20) connects the supply tank (14) to each vessel (34, 42). The liquid supply line (20) is operated as a siphon from the tank (14) to each vessel (34, 42), in order to move liquid from the tank (14) to each vessel (34, 42). Each vessel (34, 42) is alternately filled and pressurized to dispense liquid from the vessel (34, 42) such that one vessel is being filled while the other is dispensing liquid, and a constant controllable liquid output flow is achieved. A preferred embodiment includes a liquid recycling line to recycle or constantly move the liquid within the system (10) to achieve thorough mixing, and an in-line filter to improve liquid purity.
摘要:
A device for detecting a liquid level in a supply container provided with at least one opening in the top wall, which device is embodied with a transparent standpipe, wherein the bottom end of the standpipe is in open communication with the one leg of an inverse U-shaped syphon device, the other leg of which protrudes into the container, so being able to easy determinate the momentary liquid level in random containers for liquids, for example oil drums, containers for liquid chemical substances and the like, without the user having to touch the liquid or being thereby contaminated.
摘要:
Ce dispositif comprend un contenant (1) en matière souple, relié de manière étanche à un tube (6) également en matière souple et comportant deux flasques (2) munis d'organes de préhension (3) situés chacun contre une paroi du contenant (1), en face l'un de l'autre. Notamment destiné au prélèvement et au transvasement de carburant d'un réservoir à un autre.
摘要:
Disclosed is a quantitative liquid discharge device capable of discharging liquid in a container at a preset liquid level. The device comprises a liquid discharge pipe (1), an outer sleeve (2) and a liquid level control rod (3). The liquid discharge pipe (1) is provided with a full-discharge liquid discharge port (10) and at least one internal defined-level liquid discharge port (11). Installed outside the liquid discharge pipe (1), the outer sleeve (2) is provided with external defined-level liquid discharge port (21). The wall of the liquid level control rod (3) is slidably sleeved between the wall of the liquid discharge pipe (1) and the wall of the outer sleeve (2). The liquid level control rod (3) is provided with a liquid guide port (32) passing through the wall thereof. A sliding positioning assembly is provided between the walls of the outer sleeve (2) and the liquid level control rod (3), and by means of the sliding positioning assembly, the liquid guide port (32) achieves liquid discharge at a defined liquid level, respectively between the pair of internal defined-level liquid discharge ports and the pair of external defined-level liquid discharge ports (11, 21). By operating the liquid level control rod (3) and setting the liquid level in the liquid container after discharge, the quantitative liquid discharge device can achieve liquid discharge, without specialized monitoring and control of the process of the liquid discharge, and has the advantages of quantitative liquid discharge and saving labour costs.