KR101127097B1 - Pipe for cleaning - Google Patents

Abstract

The cleaning pipe according to the present invention has a space formed therein, a body having protrusions open at the center thereof, and a detachable coupling to the protrusions, and a transparent window for viewing the inside of the body through the protrusions and the It is installed on the body includes a door for opening and closing the interior space of the body by rotation. According to this, a transparent window is installed so that the inside can be seen from the outside, and foreign substances introduced into the cleaning pipe can be recognized from the outside without disassembling the cleaning pipe, and a door is installed on a moving path of the foreign material at a predetermined position. After depositing the foreign matter, it is possible to clean the inside by only opening the window, which has the advantage of simple and economical pipe cleaning.

Description

Cleaning pipe {PIPE FOR CLEANING}

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a cleaning pipe, and more particularly, to a cleaning pipe for cleaning an interior of a drain pipe installed in a bridge or the like and an air conditioning facility installed in a semiconductor manufacturing facility.

In general, bridge drainage equipment is connected to drainage channels formed on the left and right sides of the bridge deck to drain rainwater on the bridge deck onto the ground or river surface so that rainwater does not accumulate on the road surface of the bridge to promote safety. do.

The drain pipe, which is connected to the catchment port of the drainage path among the bridge drainage facilities and provides a movement path such as rainwater, has a structure in which a plurality of straight pipes and non-linear pipes are connected by welding or the like.

The non-linear tube can be largely divided into a T-shape, a + -shape and a so-called elbow (Elbow) curved drainage pipe, etc., and is interposed between the straight pipes and has a function of changing the arrangement direction of the straight pipes.

Such drainage pipes not only rainwater on the bridge deck, but also foreign matters such as leaves, rubbish, sand or gravel on the bridge deck due to rainwater or wind, etc., these foreign matters are deposited in the drainage pipe and cause clogging of the drainage pipe.

Therefore, in order to prevent the clogging of the drain pipe due to the deposition of foreign matters in advance, a cleaning window has been proposed by installing a transparent window on the drain pipe so as to recognize the state in the drain pipe from the outside and to remove the accumulation amount of the foreign matter.

1 is a plan view schematically showing an elbow type pipe of a conventional cleaning pipe.

Referring to FIG. 1, a hole 11 is formed in a conventional elbow-type cleaning pipe 10, and a transparent window 12 is fastened by a fastening means 13 such as caulking to seal the hole 11. Is installed.

That is, by forming the transparent window 12 in the pipe 10, it is possible to confirm the foreign matter deposition state in the pipe 10 through the transparent window 12, to prevent the clogging phenomenon in the pipe 10 due to foreign matter in advance. It becomes possible.

However, in the case of the structure as described above, in order to remove the foreign matter deposited in the pipe 10, there is a hassle to separate and clean the pipe 10 to be combined again.

In addition, since the transparent window 12 is coupled to the pipe 10 by a method such as caulking, there is a problem in that the sealing inside and outside the pipe 10 is weak and fluid leakage is easy.

Similarly, the above-described cleaning pipes are used in the air conditioning facilities in the semiconductor manufacturing facilities, and in this case, they also have the same problem as described above.

SUMMARY OF THE INVENTION The present invention has been made to solve the above problems, and an object thereof is to provide an improved cleaning pipe that can easily remove deposits in a pipe and can strongly seal the inside and outside of the pipe.

The cleaning pipe according to the present invention includes a body having a space formed therein and a protrusion formed at a central portion thereof; A transparent window detachably coupled to the protrusion and configured to see the inside of the body through the protrusion; And a door installed at the body to open and close the inner space of the body by rotation.

The body is further provided with a confirmation tube so that the fluid flow inside the body can be grasped from the outside, the confirmation tube vibrating according to the flow of the fluid may be accommodated in the confirmation tube.

The door may include: a plate disposed inside the body and having an outer circumferential surface in close contact with the inner circumferential surface of the body by rotation; A handle coupled to the plate and disposed externally through the body to rotate the plate; And a guide bar inserted into the guide formed in the handle to limit the rotation range of the handle.

The plate may be in the form of a mesh or plate, and when the plate is closed in the body, the foreign matter in the fluid flowing in the body in the case of the reticle, and in the case of the plate-like flow in the body Can block the flow path of the fluid.

The plate-shaped plate has a shape in which a soft third plate having elasticity is interposed between the hard first plate and the second plate, and the planar area of the third plate is larger than that of the first and second plates.

The door may be disposed in an area viewed through the window.

The body may be straight, and at least one inner end portion may have an inner diameter expanded or reduced.

Cleaning pipe according to the present invention is a T-shape consisting of a horizontal portion and a vertical portion, is detachably coupled to the open window projection of the portion intersecting the vertical portion of the horizontal portion, through the projection to see the inside of the horizontal portion Transparent window; A cap detachably coupled to an open cap protrusion coaxial with the vertical portion of the horizontal portion; And a door rotatably installed in the vertical portion to perform any one function of filtering foreign substances or blocking fluid flow.

At least one end of the horizontal portion may be extended in the inner diameter so that the straight tube is inserted coupling.

The door comprises: a plate of any one of a mesh or plate disposed in the vertical portion; A handle coupled to the plate, the handle being disposed outside the vertical portion to rotate the plate, and having a guide formed therein; And a guide bar coupled to the outer surface of the vertical part and inserted into the guide to limit the rotation range of the handle.

Cleaning tubing of the present invention is a curved body; A transparent window detachably coupled to a central portion of the body; A cap coupled to one lower side of the body; And a door installed at the other side of the body to serve any one of filtering foreign matters introduced into the body or blocking a fluid flow.

At least one end of both ends of the body may be extended in the inner diameter so that the straight pipe is inserted.

The door comprises: a plate of any one of a mesh or plate disposed in the body; A handle, coupled to the plate, disposed outside the body to rotate the plate, the guide having a guide; And a guide bar coupled to the outer surface of the body and inserted into the guide to limit a rotation range of the handle.

According to the cleaning pipe of the present invention, a transparent window is installed so that the inside can be seen from the outside, the foreign matter flowing into the cleaning pipe and accumulated therein can be recognized from the outside without disassembling the cleaning pipe, and the door on the moving path of the foreign material can be recognized. By installing the foreign matter at a predetermined position by installing the window only or the window and the cap can be opened to clean the inside has the advantage of easy and economical pipe cleaning.

Hereinafter, a cleaning pipe according to the present invention will be described in detail with reference to the accompanying drawings.

FIG. 2 is a perspective view schematically showing a cleaning pipe according to a first embodiment of the present invention, FIG. 3 is an exploded perspective view of FIG. 2, and FIG. 4 is an exploded perspective view schematically showing a case where a plate of the door of FIG. 2 is a plate. 5 is a cross-sectional view of the door taken along line II ′ of FIG. 2.

2 to 5, the cleaning pipe 100 of the present invention includes a body 110, a window 120, and a door 130.

The body 110 is in the form of a straight tube, a space is formed therein, a protrusion 112 protrudes in the center, the protrusion 112 is opened to communicate with the interior space.

Screws (螺絲) may be formed on the outer circumferential surface of the protrusion 112.

The inner diameter of at least one end 111 of the body 110 may be expanded or reduced to facilitate coupling with other pipes.

In addition, the other end of the body 110 can be easily formed when the other pipe or straight pipe is already set by a process such as V-cutting, diagonal cutting, etc. to be formed in the form of a T-shaped pipe or the like. .

The window 120 is detachably coupled to the protrusion 112, and the inside of the body 110 may be visually seen from the outside through the opening of the protrusion 112.

That is, the window 120 includes a sealing ring 121 inserted into the protrusion 112, a transparent window 122 closely contacting the sealing ring 121, and the sealing ring 121 and the transparent window 122. ) And a coupling ring 123 detachably coupled to the protrusion 112, and a sealing ring 121 may be interposed between the transparent window 122 and the coupling ring 123. .

The transparent window 122 may be tempered glass, a canopy, or the like.

The door 130 may be installed in the body 110 to open and close a fluid movement path inside the body 110.

Here, the opening and closing may be a concept of allowing the fluid movement of the liquid or gas, as well as the concept of opening and blocking the fluid movement path inside the body 110, the opening and blocking of the movement of the solid.

An arrangement position of the door 130 is an area that can recognize the inside of the body 110 from the outside through the window 120, and is disposed on the body 110 of a portion corresponding to the center of the window 120. Can be.

The door 130 is disposed inside the body 110 to be rotated and the plate 131 and the plate 131 is coupled to the plate 131 to rotate the plate 131 from the outside through the body 110. And a guide bar 134 inserted into the handle 132 and the guide 133 formed on the handle 132 to limit the rotation range of the handle 132.

That is, the plate 131 is rotated in the range of 90 degrees by the rotation of the handle 132, the outer peripheral surface of the plate 131 is in close contact with the inner peripheral surface of the body 110 in a horizontal state the body 110 It is possible to form a structure for closing the fluid movement path of, and in the vertical state to open the inside of the body (110).

Here, the guide bar 134 may be inserted into the guide 133 of the handle 132, thereby limiting the rotation range of the handle 132 to allow the plate 131 to rotate within a 90 degree range. .

The handle 132 penetrating the body 110 includes a sealing ring (not shown) for sealing the inside and the outside of the body 110.

The plate 131 may be formed in a mesh or plate shape. When the plate 131 closes the fluid movement path inside the body 110 by rotation, foreign matter in a solid state may be formed. It can be filtered, and in the case of a plate, it can block the movement of fluid in the liquid or gaseous state as well as foreign matter in the solid state.

Meanwhile, the plate-like plate 131 of the plate 131 has a first plate 131a and a second plate 131b of a hard material and a soft third plate 131c having elasticity. The third plate 131c may be interposed between the first and second plates 131a and 131b, and the planar area of the third plate 131c may be formed in the first and second plates 131a and 131b. It can be made larger than planar.

Therefore, when the plate-like plate 131 contacts the inner circumferential surface of the body 110 by rotation, the soft third plate 131c having the elasticity is in close contact with the inner circumferential surface of the body 110 to flow the fluid. Can be completely blocked.

The body 110 may be further provided with a confirmation tube 140 to determine the fluid flow inside the body 110 from the outside.

The check tube 140 is in communication with the interior of the body 110, the confirmation port 141 is accommodated therein and vibrates by the fluid flowing through the body 110 inside the fluid flow inside the body 110 It can be understood from the outside.

According to the cleaning pipe 100 of the structure as described above, by filtering the foreign matter by the mesh plate 131 by closing the inside of the body 110 using the mesh plate 131 when filtering the foreign matter contained in the fluid and In addition, since this can be easily grasped from the outside through the window 120, the foreign matter on the reticulated plate 131 can be cleaned by separating the window 120 when cleaning the foreign matter, so that the inside of the pipe can be easily cleaned. have.

In addition, when blocking the movement of the fluid to close the inside of the body 110 by using a plate-like plate 131, when the fluid is a liquid can determine the leakage of the fluid through the window 120, when the fluid is gaseous The check tube 140 disposed under the plate 131 has an advantage of identifying the leakage of the fluid.

FIG. 6 is a perspective view schematically illustrating a cleaning pipe according to a second embodiment of the present invention, FIG. 7 is an exploded perspective view of FIG. 6, and FIG. 8 is a cross-sectional view of the filter taken along line II-II ′ of FIG. 6.

6 to 8, the cleaning pipe 200 of the present invention has a T-shape consisting of a horizontal portion 210 and a vertical portion 220, and includes a window 230, a cap 240, and a door ( 250).

At least one end 211 of the horizontal portion 210 may have a form in which the inner diameter is expanded or reduced so that a straight tube (not shown) is inserted or received, which is an end of a conventional cleaning pipe and an end of a straight tube. This is to prevent leakage due to the difficulty of joining and damage to the welded portion, which occurred during joining by welding or the like.

That is, a straight tube or the like is inserted into the horizontal portion 210 or the horizontal portion 210 is accommodated in the straight tube, and then the end 211 of the horizontal portion 210 and the corresponding method such as welding a straight tube of the portion corresponding thereto. When coupled to, it is easy to join by welding, and even if the welded portion is damaged, since the straight pipe is inserted into the horizontal portion 210 can reduce the leakage.

The window 230 is a transparent window so that the inside of the cleaning pipe 200 can be visually seen from the outside, and may be detachably coupled to a portion crossing the vertical part 220 of the horizontal part 210.

That is, the window 230 is a sealing ring 231 is inserted into the window protrusion 212 protruding to the outside of the horizontal portion 210, the transparent window 232 in close contact on the sealing ring 231 and The coupling ring 233 may be formed to cover the sealing ring 231 and the transparent window 232 and be coupled to the window protrusion 212.

A sealing ring 231 may also be interposed between the transparent window 232 and the coupling ring 233.

The transparent window 232 may be tempered glass, a canopy, or the like.

The cap 240 may be detachably screwed to the cap protrusion 213 formed coaxially with the vertical portion 220 of the lower portion of the horizontal portion 210.

The door 250 may be rotatably installed in the vertical part 220 to filter foreign substances, such as leaves, rubbish, and gravel, which flow into the cleaning pipe 200.

The door 250 has a reticulated plate 251 that is disposed in the vertical portion 220 and rotates, a handle 252 that is coupled to the plate 251 to rotate the plate 251 from the outside and the And a guide bar 254 inserted into the guide 253 formed in the handle 252 to limit the rotation range of the handle 252.

That is, the plate 251 is rotated in the range of 90 degrees by the rotation of the handle 252, closes the interior of the vertical portion 220 in the horizontal state, open the inside of the vertical portion 220 in the vertical state The structure can be formed.

Here, the guide bar 254 may be inserted into the guide 253 of the handle 252, thereby limiting the rotation range of the handle 252 to allow the plate 251 to rotate within a 90 degree range. .

9 is a view schematically showing another embodiment of the handle portion of the door of FIG. 6.

Referring to FIG. 9, the handle 255 of the door 250 is similar to a screw, and includes a handle bar 256 that engages with a plate, a cover 259 that covers the handle bar 256, and the handle bar. And a sub-sealing ring 258 interposed between the cover 256 and the cover 259, and the handle bar 256 is provided with a guide 257 having a single or cross shape. When the fastening means is inserted into the guide 257 and rotates, the plate 251 may be rotated.

The cleaning pipe 200 having the structure as described above allows fluid such as rain water to pass through the plate 251, and foreign substances such as leaves are caught on the plate 251, and small particles such as sand have a small plate 251. Foreign matter passing through the voids of the can be allowed to be deposited inside the cap 240 by gravity.

When foreign matters caught on the plate 251 and foreign matters of the small particles deposited inside the cap 240 are checked through the window 230 which can see the inside of the cleaning pipe 200 from the outside, it is necessary to remove the foreign matters. Open the cap 240 screwed to the horizontal portion 210 can be removed.

That is, when the cap 240 is opened, the foreign matters of the small particles deposited on the cap 240 are discharged to the outside of the cleaning pipe 200 by gravity, and the foreign substances caught on the door 250 vertically plate 251. After rotating in the direction, it can be removed by removing.

10 is a perspective view schematically showing a cleaning pipe according to a third embodiment of the present invention.

Referring to FIG. 10, the cleaning pipe 300 of the present invention is an elbow type, a curved body 310 and a window 320 coupled to the body 310, a cap 330, and a door 340. ).

At least one end of the body 310 may have an extended inner diameter such that a straight tube or the like is inserted and coupled thereto.

The window 320 is a transparent window, which is detachably coupled to the central portion of the body 310, so that the inside of the body 310 can be recognized from the outside.

The cap 330 may be detachably coupled to the cap protrusion 311 formed at one lower side of the body 310.

The door 340 may be installed in the body 310 above the window 320 to filter foreign matter introduced into the body 310.

The door 340 has a reticulated plate 341 disposed in the body 310 and a handle 342 disposed outside the body 310 to be coupled to the plate 341 to rotate the plate 341. And a guide bar 344 coupled to the outer surface of the body 310 and inserted into the guide 343 formed on the handle 342 to limit the rotation range of the handle 342.

On the other hand, the handle 342 may be in the form as shown in FIG.

The cleaning pipe 300 having the structure as described above allows fluid such as rain water to pass through the plate 341, but foreign substances such as leaves are caught on the plate 341, and the particles are small such as sand. Foreign matter passing through the voids of the can be deposited inside the cap 330 by gravity.

When foreign matters caught on the plate 341 and foreign matters of small particles deposited inside the cap 330 are checked through the window 320 which can see the inside of the cleaning pipe 300 from the outside, it is necessary to remove the foreign matters. The cap 330 screwed to the body 310 may be opened to remove it.

According to the cleaning pipe (100, 200, 300) of the structure as described above, the transparent window (120, 230, 320) is installed so that the inside can be seen from the outside, the foreign matter introduced into the cleaning pipe (100, 200, 300) is deposited without the decomposition of the cleaning pipe (100, 200, 300) It can be recognized in, and the door 130, 250, 340 on the movement path of the foreign matter can be deposited in a certain position, and when cleaning the foreign matter by opening the window (120,230, 320) to clean or under the cleaning pipe (200,300) Since the caps 240 and 330 can be opened and cleaned, the accumulated foreign matters can be easily removed.

1 is a plan view schematically showing an elbow type pipe of the conventional cleaning pipe.

Figure 2 is a perspective view schematically showing a cleaning pipe according to the first embodiment of the present invention.

3 is an exploded perspective view of FIG. 2;

4 is an exploded perspective view schematically illustrating a case in which the plate of the door of FIG. 2 is a plate;

5 is a cross-sectional view of the door taken along line II ′ of FIG. 2.

Figure 6 is a perspective view schematically showing a cleaning pipe according to a second embodiment of the present invention.

7 is an exploded perspective view of FIG. 6;

8 is a cross-sectional view of the filter taken along the line II-II 'of FIG. 6;

FIG. 9 is a schematic cross-sectional view of another embodiment of a handle portion of the door of FIG. 6; FIG.

10 is a perspective view schematically showing a cleaning pipe according to a third embodiment of the present invention.

Claims (13)

A body having a space formed therein and a protrusion formed at a central portion thereof; A transparent window detachably coupled to the protrusion and configured to see the inside of the body through the protrusion; And A door installed at the body to open and close the inner space of the body by rotation; The body is further provided with a confirmation tube to identify the fluid flow inside the body from the outside, the cleaning pipe, characterized in that the confirmation port is vibrated in accordance with the flow of the fluid in the confirmation tube. delete The method according to claim 1, The door is: A plate disposed inside the body and having an outer circumferential surface in close contact with the inner circumferential surface of the body by rotation; A handle coupled to the plate and disposed externally through the body to rotate the plate; And a guide bar inserted into the guide formed in the handle to limit the rotation range of the handle. The method of claim 3, The plate is in the form of one of reticular or plate, When the plate closes in the body, In the case of the network, foreign matter in the fluid flowing in the body is filtered, In the case of the plate-like cleaning pipe, characterized in that for blocking the movement path of the fluid flowing in the body. The method of claim 4, The plate-shaped plate has a shape in which a soft third plate having elasticity is interposed between the hard first plate and the second plate, and the planar area of the third plate is larger than that of the first and second plates. Cleaning plumbing. The method according to claim 1, And the door is disposed in an area visible through the window. The method according to claim 1, The body is straight, the inner diameter of the at least one end is cleaning pipe, characterized in that formed in any one form of expansion or contraction. delete delete delete delete delete delete

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