Valve assembly capable of controlling flow direction of fluid according to incline direction

Abstract

The present invention provides a valve assembly capable of performing control so as to allow fluid to flow only in one direction according to an incline direction. A valve body (10) of the valve assembly of the present invention includes: a partition (14) having a passing hole (14a), and dividing the inside of the valve body (10) into a first inner passage (18a) and a second inner passage (18b); afirst inlet (12a) for supplying fluid of the first inner passage to the outside or supplying external fluid to the first inner passage; and a second inlet (12b) for supplying fluid of the second inner passage to the outside or supplying external fluid to the second inner passage. In addition, since a first check roller (11a) and a second check valve (11b) come into close contact with or are spaced apart from the passing hole (14a) by buoyancy or settling power according to the incline direction of the valve body, the flow direction of the fluid is controlled to be in one direction. Furthermore, the first check roller and a second check roller are prevented from coming into close contact with the first inlet and the second inlet by the flow of the fluid in the first inner passage and the second inner passage, and the flow direction of the fluid can be accurately controlled by only the incline direction.

Description

technical field [0001] The present invention relates to valve assemblies for controlling the direction of fluid flow based on the tilt direction, and more particularly to valve assemblies configured to cause fluid flow in only one direction based on the tilt direction of the valve. Background technique [0002] In general, valves are placed in passages of fluids and are used to control the flow of fluids. As an example of the most basic control for opening or closing such valves, there is manual control by an operator. In addition, various controls based on electrical signals have been known. [0003] Valves that are opened or closed based on the above-mentioned operator's force or electric power have been developed to have various forms and structures. Furthermore, Korean Patent No. 10-1709667 has proposed a valve assembly that is opened or closed not by external force but by its own inclination. However, there are disadvantages in that such valve assemblies may have a c...

AI Technical Summary

Problems solved by technology

However, there are disadvantages in that such valve assemblies may have a complex structure compared to function and may have problems with accurate operation due to the internal pressure of the valve body

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