KR20170099168A - Strainer - Google Patents

Abstract

The present invention relates to a strainer device, which is characterized in that a valve member (4) is installed on an inflow path and a discharge path of a body (1), respectively.

Description

STRAINER DEVICE {STRAINER}

The present invention relates to a strainer device.

Generally, a strainer is mounted on the piping. The strainer filters out foreign matter such as sand, scale, rust, metal garbage, etc., and prevents it from entering into each mechanism at the rear end.

SUMMARY OF THE INVENTION It is an object of the present invention to provide a strainer device which can open and close a fluid inflow path and an outflow path, respectively, so that mesh replacement is smooth and mesh cleaning is effectively performed.

It is to be understood that both the foregoing general description and the following detailed description are exemplary and explanatory and are not intended to limit the invention to the particular embodiments that are described. It is to be understood that both the foregoing general description and the following detailed description are exemplary and explanatory and are not restrictive of the invention, There will be.

In order to achieve the above object, the present invention is characterized in that a valve member (4) is installed on an inflow path and a discharge path of a body (1).

According to the present invention, the fluid inflow path and the discharge path can be opened and closed, respectively, so that the mesh replacement can be smoothly performed and the mesh cleaning can be effectively performed.

1 is a view showing a strainer device of the present invention.

Hereinafter, preferred embodiments of the present invention will be described in detail with reference to the accompanying drawings. In the drawings, the same components are denoted by the same reference symbols whenever possible. In the following description, well-known functions or constructions are not described in detail since they would obscure the invention in unnecessary detail.

As shown in the drawings, the strainer device of the present invention has a y-shaped body 1. [ The fluid flows into the left inflow path of the body 1 and is discharged to the right side inflow path. A net 2 for filtering foreign substances is provided inside the body 1 and the fluid is discharged to the discharge passage of the body 1 after passing through the net 2. [ Foreign matter contained in the fluid is filtered from the outside of the net 2. At this time, the bypass valve 5 is in the closed state. When the bypass valve 5 is opened, the fluid is suddenly bypassed to the bypass valve 5 and discharged, and the foreign matter adhered to the net 2 is washed and discharged.

The fixing member 3 is in the form of a wedge-shaped bolt and is screwed into the interior of the body 1 by bypass of the body 1 to fix the mesh 2 to be detachably attached. After the bypass valve 5 is detached, The net 2 can be easily removed from the body 1 to perform cleaning, maintenance, and replacement.

The flange 6 for fixing the body 1 to the pipe can be fixed to the body 1 by being respectively screwed to the inflow path and the discharge path of the body 1 as shown in the drawing.

A valve member (4) is respectively installed in the fluid inflow passage and the discharge passage of the body (1). The net (2) is located between the valve members (4). The valve member (4) located in the inflow path blocks the fluid inflow path to allow the net (2) to be removed from the body (1) for easy replacement and cleaning.

The valve member 4 located in the discharge passage blocks the fluid discharge path and opens the bypass valve 5 to effectively clean the mesh 2. [

A packing member, a washer member, and the like may be provided between the respective components.

It will be apparent to those skilled in the art that various modifications and variations can be made in the present invention without departing from the spirit or scope of the invention as defined by the appended claims. It will be possible. The scope of the present invention is defined by the appended claims, and all differences within the scope of the claims are to be construed as being included in the present invention.

1: Body
2: Network
3: Fixing member
4: Valve member
5: Bypass valve
6: Flange

Claims (1)

Wherein a valve member (4) is installed on an inflow path and a discharge path of the body (1), respectively.

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