WO2014175500A1

WO2014175500A1 - Ball-type opening and closing filter valve for easily removing foreign matter from fluid filter

Info

Publication number: WO2014175500A1
Application number: PCT/KR2013/004636
Authority: WO
Inventors: 조동연
Original assignee: Cho Dongyeon
Priority date: 2013-04-25
Filing date: 2013-05-28
Publication date: 2014-10-30
Also published as: KR101436826B1

Abstract

The present invention relates to a valve capable of removing foreign matter which has been filtered by a fluid filter and, more specifically, to a ball-type opening and closing filter valve capable of easily removing foreign matter from a fluid filter, which is provided to a supply line of a fluid such as water supplied through a water meter, or oil, gas or the like supplied to a boiler so as to close the supply line of the supplied fluid by rotating a ball valve and to bypass the supplied fluid, thereby easily removing and discharging the foreign matter such as sand, rust or iron particles or the like filtered by a filter provided to the inside of the valve.

Description

Ball type on-off filtration valve for easy removal of foreign substances from the fluid filtration network

The present invention relates to a valve for filtering and removing foreign matter through a fluid filtering network, and more particularly, installed in a fluid supply line such as water or oil supplied to a boiler or oil or gas supplied to a boiler. Rotating the ball-type valve to close the supply line and bypass the fluid so that foreign matters such as sand, rust, or powder filtered through the filter network inside the valve can be easily removed and discharged. It relates to a ball-type open and close filtration valve that is easy to remove foreign substances in the fluid filtration network.

In general, for example, tap water in the fluid, even if a clean tap water is supplied from the water purification plant is a situation where a considerable amount of foreign substances are mixed in the tap water reached the home. This is caused by corrosion due to aging of the water pipe and foreign substances introduced during the installation of the water pipe.

This not only led to distrust of tap water at home, but also to frequent breakdowns of water meters due to foreign objects.

Accordingly, in order to solve the above problems, the tap water impurity removal device of Patent No. 10-0747624 has been known. The tap water impurity removal device is provided with a separation network by a stopper and a ball valve. When the upper part and the lower part of the body are blocked, the tap water via the tap water supply pipe passes through the tap water inlet pipe, the separating network installation body, the foreign matter separating net, the tap water discharge pipe, and the water meter in sequence, and the foreign matter by the foreign matter separating net. Only the removed tap water is configured to be discharged to the tap water discharge pipe.

However, in the conventional impurity removal device, when foreign matter mixed in the fluid introduced into the foreign matter separating net is separated by the separating net and the tap water does not flow, it sinks and accumulates in the lower part of the separating net installing body, and the separating net installing body. Foreign matter accumulated in the lower portion of the tap water inlet pipe and the separation net installation body by the operation of the ball valve is installed in the lower part of the separation network installation body to be opened to be discharged to the outside.

However, in the conventional foreign matter discharge device, the tap water inlet pipe is blocked by the operation of the ball valve, and the water pressure is low inside, so that the foreign matter stuck to the separation network of the foreign matter separation network and the foreign matter accumulated on the lower part are not easily discharged. There was a problem that is not.

In the related art, in order to solve the above-mentioned problem, a foreign substance discharge device contained in the fluid of Patent No. 10-0786098 is registered and known.

Wherein the foreign matter discharge device contained in the fluid is a separation net installation body, foreign matter separation network, fluid inlet pipe, fluid discharge pipe and the device for removing foreign matter of the fluid consisting of a ball valve, the hollow portion of the separation network installation body The air chamber is detachably fastened to the female screw portion of the connector inserted into the upper inner circumference, wherein the air chamber is fastened to the female screw portion of the connector; And a collecting part integrally formed in communication with the fastening part and configured to collect compressed air therein.

The conventional configuration as described above is moved to the foreign matter discharge position of the ball valve provided at the intersection of the foreign matter discharge pipe of the fluid inlet pipe and the separation network installation body when the supply of fluid is blocked, foreign matter accumulated in the foreign matter discharge pipe and remaining inside The fluid is to be discharged to the outside through the foreign matter discharge pipe by the pressure of the compressed air collected inside the air chamber on the upper part of the separation net installation body.

[Preceding technical literature]

[Patent Documents]

(Patent Document 1) KR 10-0747624 (Registration Date) 2007.08.02.

(Patent Document 2) KR 10-0996731 (Registration Date) 2007.12.10.

(Patent Document 3) KR 20-0452261 (Registration Date) 2007.09.17.

However, the foreign matter discharge device included in the conventional fluid has a disadvantage in that it is complicated and economical because the air chamber and the separation network and the operation ball valve for collecting the compressed air is connected to each other separately.

In addition, it is difficult to disassemble and assemble due to the complexity of the configuration, it is inconvenient to replace or repair the filter network, and there is a problem that the efficiency of operation is lowered.

Accordingly, the present invention has been made to solve the above problems,

A filter net is inserted into the ball valve so that the fluid passing through the ball valve is filtered by the filter net, and when the ball valve is rotated, the fluid supply direction is bypassed and the fluid is injected back toward the filter net. To provide a ball-type open / close filtration valve that can easily remove foreign substances in the fluid filtering network so that the foreign matter attached to the back can be easily dropped and discharged by the injection force of the injected fluid. There is this.

Another object of the present invention is to provide a simple and easy disassembly and assembly of the ball valve and the filtering network for filtering foreign substances to improve the economics and maintainability.

The present invention for achieving the above object in the opening and closing filtration valve for removing foreign matter contained in the fluid while opening and closing the supply of the fluid,

A fluid supply pipe for supplying a fluid inflow pipe into which a fluid of water or gas flows and a fluid flowing into the fluid inflow pipe, and a fluid supply pipe provided between the fluid inflow pipe and the fluid supply pipe to open and close the supply of incoming fluid. It consists of an opening and closing filtration means for filtering foreign substances contained in the, the opening and closing filtration means, the body portion of the hollow body provided with an opening and closing cover on one side, the body is inserted into the body to be supplied or blocked fluid Ball type valve to be inserted, the filter net is inserted into the ball type valve to filter the foreign substances contained in the fluid, and connected to the ball type valve while rotating it to block the supply of fluid to bypass It is characterized in that the valve operating port having an operating handle is provided.

Therefore, the ball-type opening and closing filtration valve which is easy to remove the foreign matter of the fluid filtering network according to the present invention is configured to allow the fluid to be reversely sprayed toward the filtering network while the supply direction of the fluid is bypassed, thereby backing the filtering network and being attached therein. The foreign matter can be easily dropped and discharged by the injection force of the fluid to be injected, there is an effect that the durability of the filter network is significantly improved.

In addition, the ball valve and the filtering network for filtering foreign matters are composed of a single unit, which is simple and easy to disassemble and assembly.

1 is a perspective state diagram of a ball type opening and closing filtration valve that is easy to remove foreign substances in the fluid filter network according to the present invention,

Figure 2 is an exploded perspective view of the ball-type opening and closing filtration valve easy to remove the foreign matter of the fluid filter network according to the present invention,

Figure 3 is a schematic cross-sectional view of the ball-type opening and closing filtration valve is easy to remove the foreign matter of the fluid filter network according to the present invention,

Figure 4 is a schematic state sectional view in which the fluid is supplied by the ball-type opening and closing filtration valve is easy to remove the foreign matter of the fluid filter network according to the present invention,

Figure 5 is a schematic cross-sectional view of removing the foreign matter by the fluid is bypassed by the ball-type opening and closing filtration valve is easy to remove the foreign matter of the fluid filter network according to the present invention.

Hereinafter, with reference to the accompanying drawings, preferred embodiments of the present invention will be described to be easily carried out by those of ordinary skill in the art.

Ball-type open and close filtration valve 100 is easy to remove the foreign matter of the fluid filter network according to the invention as shown in Figures 1 to 3,

A fluid inlet pipe 110 into which a fluid such as water or gas is introduced, and a fluid supply pipe 120 to supply a fluid introduced into the fluid inlet pipe 110 to a place such as a home or a building, and the Consisting between the fluid inlet pipe 110 and the fluid supply pipe 120 is configured to open and close the filter means 130 for filtering foreign substances contained in the fluid while opening and closing the supply of the incoming fluid,

The opening and closing filtration means 130 is inserted into the body portion 132 of the hollow body having the opening and closing cover 131 on one side, the body portion 132 so that the fluid can be supplied or blocked It is connected to the ball type valve 140, the filter net body 150 is inserted into the ball type valve 140 to filter foreign substances such as rust or sand contained in the fluid, and the ball type valve 140 It is characterized in that the valve operating port 160 having an operation knob 161 to be bypassed by bypassing the supply of the fluid while rotating it.

The ball-type open / close filtration valve 100 which is easy to remove the foreign matters of the fluid filter network having the above configuration may be connected to the fluid supply pipe 120 to supply pure water filtered with foreign matter into the home. In addition, it can be connected to a compressed air supply line, and can be applied to a device configuration for filtering clean dust and supplying clean air.

Therefore, the ball-type opening and closing filtration valve 100 that is easy to remove the foreign matter of the fluid filter network according to the present invention is a simple and useful means that can be utilized in any device configuration that can supply the foreign matter of the filtration.

The filter net 150 is a well-known filtering means that can be easily configured by those skilled in the art.

Here, the body portion 132 has an inlet 132a through which the fluid is introduced into the side portion, a supply port 132b through which the fluid is supplied, a bypass port 132c through which the fluid is bypassed, and the valve operation port 160. ) Is inserted into the structure to be provided with an installation tool (132d) to enable the projection to the outside.

In addition, the inlet 132a is provided with a first seating hole 171 having a round portion at one end thereof so that the ball type valve 140 can be seated at one end thereof, and the fluid inlet pipe 110 at the other end thereof. Inlet connector 170 is fastened to be connected.

In addition, the fluid supply pipe 120 is fastened and fixed to the supply port 132b, and the ball type valve 140 is seated inside the body part 132 facing the supply port 132b. The second seating hole 172 is provided with a round portion at its end to be installed.

In addition, the bypass port 132c is provided with a third seating hole 181 having a round portion formed at the end thereof so that the ball type valve 140 can be seated at the end inserted into the body portion 132. Pass connector 180 is fastened.

Accordingly, the ball type valve 140 may be inserted and installed while being in close contact with the inside of the body 132 by the first and

second seating holes

171 and 172 and the third seating hole 181.

Here, the body portion 132 is preferably formed of a hexahedron, but is not limited thereto.

In addition, the opening and closing cover 131 is provided with a fastening protrusion 131a to be inserted into the body portion 132 to be fixed, the fastening protrusion 131a is a sealing seal to prevent fluid from escaping ( 131b).

In addition, the ball-type valve 140 is formed with a slot-long groove 141 into which the protrusion 162 formed at the valve operation port 160 is fitted. Therefore, the ball type valve 140 can be rotated by the rotation of the valve operation port 160. Of course, the valve operation mechanism 160 is rotatable by the operation knob 161.

In addition, the ball type valve 140 is formed with a mesh installation passage 142 into which the filter mesh 150 is inserted and inserted while allowing fluid to flow into the central portion side of the ball type valve 140. Both sides of the end portion side is provided with a fluid supply passage 143 for supplying the fluid passing through the filter net 150 to the fluid supply pipe 120, and also, the network installation passage 142 The central portion of the end side of the groove is provided with a groove 144, the injection hole 144a is formed in the bottom surface so that the fluid can be injected through.

In addition, the groove 144 is provided with a slot passage portion 144b which communicates with one side portion so that fluid can be supplied therein.

Here, the opening and closing filtration means 130 is opened by the operation of the valve operating port 160, the fluid is passed through the fluid inlet pipe 110 and the opening and closing filtration means 130 to the fluid supply pipe 120. The length is formed so that fluid does not enter the slot passage portion 144b when supplied and flows.

In addition, when the ball type valve 140 is rotated by operating (rotating) the valve operating port 160, the fluid supply passage 143 is blocked, and the fluid introduced therein is through the slot passage portion 144b. 144 is supplied to the groove 144, the fluid is injected into the filter net 150 through the injection hole (144a).

At this time, the filter net 150 is removed by the fluid is supplied to the bypass connector 180 with the fluid as the foreign matter is separated by the spraying force of the fluid sprayed back to the foreign material filtered on the surface thereof is removed.

In addition, the valve operation port 160 is provided with a seal 160a to prevent the fluid from leaking.

The ball-type opening and closing filtration valve 100 is easy to remove the foreign matter of the fluid filter network of the present invention configured as described above is the foreign matter contained in the fluid is removed to supply a pure fluid (see Fig. 4), and remove the foreign matter Referring to the state (see Figure 5) is discharged as follows.

First, as shown in FIG. 4, when the operation knob 161 is positioned toward the open side, the fluid flowing into the fluid inlet pipe 110 is supplied into the ball type valve 140 and then After passing through the filter net 150 provided therein and filtering rust, powder or other impurities, the fluid supply pipe 120 is supplied to the fluid supply pipe 120 through the fluid supply passage 143 formed in the ball type valve 140. Is provided.

The fluid supplied in this way is supplied to and used by household appliances or factories through a water meter or other metering means.

In this process, if a large amount of foreign matter is filtered through the filter net 150, the negative pressure is applied to the inside of the opening and closing filtration means 130. The filter function of the filter net 150 is installed by separately installing a pressure sensing device. You can check

If such a pressure sensing device is not provided, it is possible to remove and use foreign substances filtered by the filter net 150 at regular intervals.

That is, as shown in Figure 5, when the operation knob 161 is positioned in the closing direction from the open side, the ball type valve 140 is rotated to block the fluid inlet pipe 110.

Then, the fluid flowing into the fluid inlet pipe 110 is supplied to the groove 144 while flowing into the slot groove 144b formed in the ball type valve 140 and then the injection hole 144a formed at the base thereof. The fluid is sprayed through.

When the fluid is injected through the injection port 144a, the jetting force falls back through the bypass connector 180 with the fluid while the impurity is caught inside the filter mesh 150 while strongly backwashing the filter net 150. It is removed as it exits.

In this way, after removing the foreign matter filtered by the filter net 150, the operation knob 161 is operated again to filter the fluid.

By repeating this operation, it is possible to improve the durability of the filter net and at the same time simply remove impurities in the fluid to conveniently use the purified fluid.

As described above, the ball-type opening and closing filtration valve that is easy to remove the foreign matter of the fluid filter network according to the present invention is provided with a filter net is inserted into the ball valve so that the fluid passing through the ball valve is filtered by the filter net, When the ball valve is rotated, the supply direction of the fluid is bypassed and the fluid is reversely injected toward the filtering network, thereby backwashing the filtering network and easily dropping by the spraying force of the fluid in which the foreign matter adhered therein is ejected. It is possible to increase the ease of use and usability significantly.

[Description of the code]

100: Ball type on-off filtration valve for easy removal of foreign matter from fluid filtration network

110: fluid inflow pipe

120: fluid supply pipe

130: opening and closing filtration means

131: opening and closing cover 132: body portion 132a: inlet 132b: supply port

132c: bypass 132d: mounting hole

140: ball type valve

141: slot slot groove 142: network installation passage 143: fluid supply passage 144: groove

144a: Injection port 144b: Slot recess groove

150: filter network

160: valve operation port 160a: sealing

161: operation handle 162: projection

170: inlet connector

171: first seating hole 172: second seating door

180: bypass connector 181: third seat

Claims

In the on-off filtration valve for removing foreign matter contained in the fluid while opening and closing the supply of the fluid,

A fluid supply pipe for supplying a fluid inflow pipe into which a fluid of water or gas flows and a fluid flowing into the fluid inflow pipe, and a fluid supply pipe provided between the fluid inflow pipe and the fluid supply pipe to open and close the supply of incoming fluid. It consists of opening and closing filtration means for filtering foreign substances contained in

The opening and closing filter means, the body portion of the hollow body is provided with an opening and closing cover on one side,

A ball type valve inserted into the body to allow the fluid to be supplied or blocked;

A filter net inserted into the ball-type valve to filter foreign substances contained in the fluid, and

Ball type open and close filtration valve that is easy to remove the foreign matter of the fluid filter network, characterized in that the valve is provided with a valve operation port is connected to the ball type valve and the operation handle to bypass the supply of the fluid while rotating it.
The method of claim 1,

The body portion has an inlet through which the fluid is introduced into the side portion, a supply port through which the fluid flows out, a bypass port through which the fluid is bypassed, and an installation port for inserting the valve operation port to protrude outwardly. Equipped,

The inlet is provided with a first seating hole having a round portion formed at one end thereof so that the ball type valve can be seated at one end thereof, and an inlet connector for fastening the fluid inlet pipe to the other end thereof.

The supply port is provided with a second seating hole formed with a rounded portion at its end so that the fluid supply pipe is fastened and fixed, and the ball type valve is seated inside the body portion facing the supply hole.

The bypass port is a fluid filtering network, characterized in that the bypass connector having a third seating hole with a round portion formed at its end so that the ball-type valve is seated at the end inserted into the body portion is fastened and installed. Ball type on-off filtration valve for easy removal of foreign objects.
The method of claim 2,

The ball type valve is provided with a mesh installation passage through which the filter mesh is inserted while being inserted into one side central portion, and a fluid passing through the filter mesh is provided at both ends of the end portion of the mesh installation passage. Ball type on-off filtration valve for easy removal of foreign substances in the fluid filter network, characterized in that the fluid supply passage is formed to be supplied to the pipe
The method of claim 3,

Concave grooves are formed in the central portion of the end portion side of the network installation passage, the grooves are formed so that the fluid can be supplied, the grooves are further provided with a slot passage formed to supply the fluid to one side thereof Ball type open / close filtration valve for easy removal.
The method of claim 4, wherein

Ball type open and close filtration valve that is easy to remove the foreign matter of the fluid filter network, characterized in that the bottom portion of the groove is further provided with an injection hole for the fluid to be supplied is injected.
The method of claim 2,

The ball-type valve is easy to remove the foreign matter of the fluid filter network, characterized in that the groove formed in the slot is further formed by engaging the projection formed in the valve operation port so as to be rotatable by the operation of the valve operating opening ball type opening and closing filtration valve.