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Density contrast automatic fluid discharge valve

A technology of poor automatic and discharge valve, applied in the direction of lift valve, valve details, valve device, etc., it can solve the problems of not being able to control the interface accurately, the need to discharge without exhaustion, and it is difficult to achieve separation, etc.

Inactive Publication Date: 2008-10-01
北京弘泰汇明能源技术有限责任公司
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  • Claims
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Problems solved by technology

In fact, due to the fact that the interface cannot be controlled accurately, the phenomenon that what needs to be discharged is not exhausted, and what is not needed to be discharged is discharged too much, especially in the case where the densities of the two liquids are relatively close, it is even more difficult. achieve separation

Method used

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  • Density contrast automatic fluid discharge valve
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Embodiment Construction

[0014] fit below figure 1 For the specific implementation manner of the present invention, the oil-water mixed liquid is taken as an example for further detailed description.

[0015] Such as figure 1 As shown, the present invention includes: a floating ball 2 with a specific gravity between two mixed liquids of oil and water, a casing 1 with an oil-water mixed liquid input port 5 and a single oil liquid discharge port 6, a lever mechanism 3 and a valve port 4, and the valve The port 4 is installed at the position of the discharge port 6 in the shell 1, and the float 2 controls the opening and closing of the valve port 4 through the lever mechanism 3 .

[0016] Since the liquid entering the shell 1 is a mixture of oil and water, a clear interface is formed due to the difference in density between the two, so the floating ball 2 moves between the oil-water interface. The force of the floating ball 2 is buoyancy (f) and its own gravity (mg), and its hovering position and up-an...

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Abstract

The invention discloses a density contrast automatic liquid discharge valve, including a floating ball with the proportion between the two mixed liquor, a mixed liquor input port and a case of the single liquor discharge port, a lever mechanism and a valve port arranged on the discharge port inside the case, wherein the floating ball controls the open and close of the valve port through the lever mechanism. The invention not only can use the density contrast of different liquids, the floating ball level mechanism designed by the Archimedes principle can control the valve port to discharge the liquid, can discharge the liquid accurately for one liquid of the stable mixed liquid and perform the indicating control.

Description

technical field [0001] The invention relates to the technical field of a valve device for controlling liquid direction, pressure, and flow in a liquid delivery system, in particular to a valve device that can automatically discharge a certain liquid from a closed container by using the density difference of the liquid under the mixed condition of liquids of different densities valve. Background technique [0002] A valve device is a device used to control the direction, pressure, and flow of fluid in a fluid system. It can make or stop the flow of liquid in piping and equipment, and can control its flow. In some production processes, sometimes it is necessary to separate and discharge a certain liquid separately among various mixed liquids of different densities, for example: the liquid entering the container is a mixture of oil and water, because the density of the two is different, forming an obvious upper oil and lower For the water interface, if the upper oil needs to b...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F16K31/24F16K1/44F16K27/02C02F1/40B01D17/02
Inventor 张基忠
Owner 北京弘泰汇明能源技术有限责任公司
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