KR102207701B1 - Fluid control valve - Google Patents

Abstract

The present invention maintains airtightness by a spring and silicon when blocking, and releases it by using an electromagnet when distributing so that the distribution of fluid in various directions can be selected while providing ease of installation while reducing production cost through a simple structure And to provide operational stability and ease of maintenance;
A valve body provided in a hexahedral shape for inflow and outflow of fluid;
A valve plate coupled to the valve body to select fluid communication and blocking;
It is characterized in that it comprises a valve cover coupled to the valve body to close the valve plate and to move the valve plate with an electromagnet to select the distribution of fluid.

Description

Fluid control valve {FLUID CONTROL VALVE}

The present invention relates to a valve for fluid control, and more particularly, to providing an improved valve for fluid control so that a fluid can be precisely and accurately controlled in multiple directions using an electromagnet while simplifying the structure.

Fluid control valves are designed to control the flow and volume of fluid, and are installed in various fields such as industrial sites, general homes, and commercial applications to control fluids by installing them where fluid flows.

Various types of valves for fluid control as described above have been developed and used, and a representative example of controlling using an electromagnet will be described through patent literature.

Patent Document 1 includes: a main body having a pair of inlet and outlet passages, and having a chamber between each of the inlet and outlet passages; An electromagnet having a mover configured by an iron core that is coupled to both chambers of the body using separate coupling members and is magnetized by an applied power source; A spring installed in the receiving groove formed in the mover to return the mover to its original position when the iron core loses its magnetization power; And a buffer member installed on either side of the iron core of the electromagnet or the mover side of the electromagnet,

Here, two sets of flow paths that are opened and closed by respective electromagnets are provided on both sides of the main body to unify parts and to reduce driving shock and noise of the device by interposing a buffer member between the iron core and the mover. It is characterized by one.

Patent Document 2 is a non-magnetic body as a whole including an inlet pipe through which a fluid is introduced, and a first outlet pipe route and a second outlet pipe route which are connected in a branched state to one end of the inlet pipe to guide the fluid in different directions. A valve body made of;

Both sides are formed of magnetic materials having different polarities and are made of a plate material that reacts to magnetic force, and is rotatably installed at a branch point of the valve body and rotates by attraction or repulsion by magnetic force to shield the first outlet pipe A shielding plate for opening the second outlet passage in a state, or opening the first outlet passage in a state in which the second outlet passage is blocked;

A coupling member rotatably coupling the shielding plate to the valve body; And the first outlet pipe and the second outlet by pushing or pulling the shield plate by providing a magnetic force of the same or opposite polarity as that of one surface of the shield plate by being installed on one side outside the inlet pipe of the valve body. It is configured to include an electromagnet that rotates the shielding plate to selectively shield and open a pipeline,

The shielding plate is configured such that the surface is finished in one of plating or painting, so that the valve body selectively shields and opens the first and second outlet channels by simply controlling the polarity of the electromagnet. It is characterized in that it is configured so that it is possible to easily induce the flow of the fluid flowing therein, and at the same time prevent corrosion and durability of the shielding plate and prevent contamination of the fluid flowing inside the valve body.

Utility model registration No. 20-0256002-0000 Patent No. 10-1756982-0000

None.

Among the prior art as described above, Patent Document 1 shows the use of two electromagnets to control two flow paths, and Patent Document 2 uses two electromagnets to control two outlet pipes branching to both sides of the inlet pipe. Thus, it shows that the shield plate is formed to form a flow path by blocking one of the two outflow pipes.

In the case of Patent Document 1 of the prior art as described above, since one electromagnet is required to control one flow path, regardless of the size or type of the flow path, an electromagnet is required according to the number of flow paths. Since the installation space is limited, it cannot be used in a narrow installation space.

In particular, since the number of electromagnets increases according to the number of flow paths, the production cost of the entire valve increases, as well as structural complexity. Therefore, external competitiveness is weakened due to ease of control.

In the case of Patent Document 2, although one electromagnet is used, it can be installed in the state where the directions of the inflow and outflow pipes are presented. Therefore, it is impossible to apply when the directions of the inflow and outflow pipes are different. Since it varies depending on the shape or installation location, there are various problems such as inconsistency and low versatility, making universal use impossible.

Accordingly, in the present invention, as invented to solve the above problems, the valve body 110 is provided in a hexahedral shape for inflow and outflow of fluid;

A valve plate 130 coupled to the valve body 110 to select fluid communication and blocking;

Including a valve cover 150 that is coupled to the valve body 110 to close the valve plate 130 and move the valve plate 130 with an electromagnet to select the distribution of fluid;

When shutting off, the airtightness is maintained by the spring and the silicon, and during distribution, it is released using an electromagnet so that the distribution of fluid in various directions can be selected, while providing ease of installation while reducing the production cost through a simple structure. It is possible to achieve the purpose of providing operational stability and ease of maintenance.

The present invention provides an innovative structure for distributing fluid using an electromagnet, as well as allowing a flow path to be selected and connected to a valve, thereby reducing the size and facilitating fluid control, and ensuring smooth operation. Airtightness can be maintained even in the process of blocking or circulating fluid, thereby improving the quality of the valve and having an advantage in external competitiveness.

The present invention is an invention having various effects, such as providing ease of installation and installation because the shape of the valve can be implemented in various ways according to the mounting or installation position, and the connection in the direction in which the fluid is to be distributed can be freed. .

1 is a perspective view of an exploded state showing a valve for fluid control to which the technology of the present invention is applied.
Figure 2 is a perspective view showing a fluid control valve to which the technology of the present invention is applied.
3 is a cross-sectional view taken along line A-A showing a valve for fluid control to which the technology of the present invention is applied.
4 is a cross-sectional view taken along line B-B showing a valve for fluid control to which the technology of the present invention is applied.
5 is a cross-sectional view showing an open state by operating a valve for fluid control to which the technology of the present invention is applied.

Hereinafter, a preferred configuration and operation of the present invention for achieving the above object will be described with reference to the accompanying drawings.

1 is a perspective view of an exploded state showing a fluid control valve to which the technology of the present invention is applied, FIG. 2 is a perspective view of a combined state showing a fluid control valve to which the technology of the present invention is applied, and FIG. 3 is for fluid control to which the technology of the present invention is applied A cross-sectional view taken along line A-A showing the valve, FIG. 4 is a cross-sectional view taken along line B-B showing a fluid control valve to which the technology of the present invention is applied, and FIG. 5 is a fluid control valve to which the technology of the present invention is applied. It will be described together as a cross section showing the open state by operation.

The fluid control valve 100 to which the technology of the present invention is applied is a valve body 110 provided in a hexahedral shape for inflow and discharge in order to circulate a fluid, and is coupled to the valve body 110 to communicate fluid A valve plate 130 for selecting shut-off, and a valve cover 150 that is coupled with the valve body 110 to close the valve plate 130 and move the valve plate 130 with an electromagnet to select the distribution of fluid It consists of.

Although the valve body 110 is illustrated in a hexahedral shape in the drawings and description of the present invention, it may be configured in various shapes such as circular, cylindrical, polygonal, etc. depending on the type of fluid, the use place, and the installation location, so it is limited to a hexahedral shape. It is natural that the shape and shape of the valve plate 130 and the valve cover 150 are also changed according to the shape of the valve body 110.

The valve body 110 is formed with a coupling jaw 112 so that the upper vertical wall 111 of the slope is opened and the valve cover 150 is coupled at the edge thereof, and a tank storing a fluid to be distributed or An inlet hole 114 is formed in the bottom surface 113 that is attached and fixed to the pipe.

The inlet hole 114 may be in various shapes such as a square, a circle, etc., and may be made of one or more multi-perforations, and an inlet partition 115 protruding upward of the valve body 110 is formed to form an inlet partition wall ( The inside of 115) allows the inflow space 116 to be formed, and the outside of the inflow partition 115 allows the discharge space 117 to discharge the introduced fluid.

The height (H) of the inflow partition 115 is formed to be lower than the height (H1) of the vertical wall 111 so that the introduced fluid can naturally move to the discharge space 117, while the valve plate 130 is installed. It is desirable to have as much space as possible.

A pipe connector 120 is formed on the vertical wall 111 to connect the fluid pipe 119, and the thickness T of the vertical wall 111 at the position of the pipe connector 120 is the thickness of the vertical wall at another position. The breaking wall 121 is formed thinner than (T1), and the breaking wall 121 has a breaking line 122 in accordance with the shape of the pipe connector 120 so that the breaking wall during the installation process of the valve 100 (121) is configured to be easily removed.

The valve plate 130 is connected to the upper surface of the inflow partition 115 by covering or integrally forming the silicone 132 having excellent airtightness on the outside of the metal plate 131 so as to react to the magnetic force of the electromagnet 150. It has a plate body (133).

Plate guides 135 are provided on both sides of the plate body 133 to be combined with the valve cover 150 to always be positioned in the direction of the inflow partition 115 to block the fluid.

The plate guide 135 includes a guide body 137 having a body receiving groove 136 formed to accommodate both ends of the plate body 133, and a bar-type guide protruding upward from the guide body 137 It consists of a rod 138 and an intermittent spring 140 that is coupled to the guide rod 138 and always pushes the plate body 133 in the direction of the inflow partition 115 to intercept.

The valve cover 150 includes a plate-shaped cover body 151, and a settable 152 having the same shape as the coupling jaw 112 is formed on the bottom surface of the cover body 151 to be coupled. In the meantime, an airtight material is interposed to prevent fluid leakage.

The combination of the cover body 151 and the valve body 110 may be completely fused so that it cannot be separated, and for repair, etc., it is possible to disassemble and couple freely by fixing means such as bolts and nuts. .

An electromagnet mounting groove 156 for placing the electromagnet 155 is formed in the center of the upper surface of the cover body 151, and an electromagnet locking cover 157 is in close contact with the electromagnet 155 to place the electromagnet 155. ) It is combined with the intermittent groove 158 formed around the intermittent bolt 159 to maintain the rigidity.

At the positions of the guide rods 138 on both sides of the cover body 151, a guide pipe 160 is formed to protrude upward to accommodate the guide rod 138 while the upper end thereof is blocked, so that the valve plate 130 is moved up and down. It is configured so that it can move stably.

The state of use of the fluid control valve 100 to which the technology of the present invention is applied as described above is as follows.

The fluid pipe 119 is fixed to maintain airtightness by closely contacting the valve body 110 of the fluid control valve 100 with a fluid tank or pipe, and the pipe connector 120 in the direction in which the fluid is to be distributed. Installation is completed by connecting.

Before connecting the fluid pipe 119, it will be natural to check the fluid direction and then remove the fracture wall 121 of the pipe connector 120 located in the direction so that it communicates with the discharge space 117. The removal of 121 may be easily removed by the breaking line 122 by hitting the breaking wall 121 using a hammer or rod.

Of course, in order to smoothly discharge the breaking wall 121, after removing the breaking wall 121 by checking the fluid direction in advance, the breaking wall 121 is separated from the valve body 110, and then the valve 100 is removed from the tank or pipeline. It may be attached to and fixed.

After the attachment is completed as described above, the electromagnet 155 is operated by a separate controller for fluid stirring. When the electromagnet 155 is blocked, the intermittent spring 140 coupled to the guide rod 138 does not operate. ) Applies force to the plate body 133 to the intermittent position, so that the silicon 132 constituting the plate body 133 maintains a close contact with the upper surface of the inflow partition 115 to block the inflow of fluid. do.

In this state, in the case of fluid flow in and flow, the electromagnet 155 is operated to generate a magnetic force by opening control through the controller, and the force that the intermittent spring 140 pushes to the intermittent position is applied by this magnetic force. Overcoming the metal plate 131 is pulled by magnetic force, so the valve plate 130 rises and the inflow partition 115 is opened, so that the fluid located in the inflow space 116 passes through the discharge space 117, the pipe connector 120 ).

In this way, the valve plate 130 rises by the magnetic force generated by the electromagnet 155 and is spaced apart from the inlet partition 115, and the magnetic force of the electromagnet 155 is lost, so that the valve plate 130 descends and the inlet partition 115 ) And it is possible to select the flow of fluid while repeating the operation in close contact.

In this process, since the guide rod 138 correctly rises and falls along the guide pipe 160, the valve plate 130 can ensure smooth operation, and the inlet partition 115 and the valve plate 130 are Since the airtightness can be maintained by the silicone 132, the risk of leakage during fluid blocking is excluded.

The present invention as described above is produced through a simple structure while providing ease of installation while maintaining airtightness by a spring and silicon when blocking and releasing by using an electromagnet when distributing to select the distribution of fluid in various directions. It has advantages such as being able to reduce cost and provide operational stability and ease of maintenance.

100; Fluid control valve 110; Valve body
111; Vertical wall 114; Inflow hole
115; Inflow bulkhead 116; Inflow space
117; Discharge space 120; Pipe connector
121; Barrier 130; Valve plate
131; Metal plate body 132; silicon
133; Plate body 135; Plate guide
137; Guide body 138; Guide rod
140; Intermittent spring 150; Valve cover
151; Cover body 155; Electromagnet
156; Electromagnet settling groove 160; Guide tube

Claims (4)

A valve body 110 provided in a hexahedral shape for inflow and outflow of fluid;
A valve plate 130 coupled to the valve body 110 to select fluid communication and blocking;
And a valve cover 150 that is combined with the valve body 110 to close the valve plate 130 and moves the valve plate 130 with an electromagnet to select the distribution of fluid;
The valve plate 130 includes a plate body 133 connected to the upper surface of the inflow partition 115 by closing the silicon 132 on the outside of the metal plate 131 to react to the magnetic force of the electromagnet 150 ;
And a plate guide 135 provided on both sides of the plate body 133 and coupled with the valve cover 150 to always be positioned in the direction of the inflow partition 115 to block fluid;
The plate guide 135 includes a guide body 137 having a body receiving groove 136 formed to accommodate both ends of the plate body 133;
A bar-type guide rod 138 protruding upward from the guide body 137;
Fluid control valve, characterized in that it comprises an intermittent spring (140) coupled to the guide rod (138) to always push the plate body (133) in the direction of the inflow partition (115). delete delete The method of claim 1;
The valve cover 150 includes a cover body 151 coupled to the valve body 110 by forming a set jaw 152 having the same shape as the coupling jaw 112 on the bottom surface;
An electromagnet seat groove 156 formed in the center of the upper surface of the cover body 151;
An electromagnet 155 placed in the electromagnet receiving groove 156;
An electromagnet interception cover 157 which is in close contact with the top of the electromagnet 155 and is coupled with an intermittent groove 158 and an intermittent bolt 159 formed around the electromagnet seat groove 156;
And a guide pipe 160 that protrudes upward from the position of the guide rods 138 on both sides of the cover body 151 to accommodate the guide rods 138 while the upper ends thereof are blocked.

Images