KR101053435B1 - Dry sink drain - Google Patents

Abstract

The present invention relates to a sink sink drainage invented for the purpose of smoothly discharging the living sewage generated during cooking without stopping before draining and blocking the odor flowing back from the sewer pipe, which is attached to the sink drain and is generated in the kitchen. Forming a horizontal border in which the enclosed disk is mounted inside the main body of the sink discharging domestic sewage, and the hemispherical inflow pipe into which the sewage flows is self-loaded on the side of the hemispherical inflow pipe composed of a single body at the bottom of the center of the closed disk. The heavy plate and the sealing plate which are in close contact with each other are integrally formed and combined with the connecting rod to be opened and closed by water pressure so that the entire amount of the sewage is discharged without retaining the incoming sewage, thereby preventing the decay and odor flowing back from the sewer pipe. It provides a dry sink large drainage invented to be blocked.

The present invention devised by the above solution is a horizontal border 11 is formed in the sink main body 10; On the side of the hemispherical inlet pipe 41 into which the sewage flows, a downward inclined surface 44 forms an inclined bottom surface 45 connected to the end of the vertical incision surface 43 so as to form a single body below the center of the closed disk 40. Formed into; The incision surface 43 and the lower end are formed by forming the weight plate 51 and the sealing plate 50 in which the inclined plate 53 is formed to be in close contact with the downwardly inclined surface 44 of the side surface of the hemispherical inlet pipe 41. Configured to be coupled to face 45 to each other; The sealing disk 40 coupled to the connecting rod 60 through the plurality of connecting grooves 52 and the rod coupling grooves 42 which can be freely rotated by the load applied to the upper edge of the horizontal border 11. The upper and lower sides are closed by the center of gravity of the weight plate 51, so that when the sewage is introduced, the sewage is opened by the water pressure and the sewage weight, and the sewage is discharged.

Main body, horizontal border, closed disk, hemispherical inlet pipe, incision surface, downward slope, bottom surface, sealing plate, weight plate, upward slope, connecting rod, drain trap, sludge.

Description

{A drying drain of sink}

The present invention is to form a horizontal border inside the sink drainage to install a closed disk integrally formed in the hemispherical inlet pipe to be in close contact with the inner surface before the drainage to prevent leakage of the downward slope formed on the side of the hemispherical inlet pipe through which sewage passes Dry sink large drainage configured to open up the inclined surface connected to the end and the cross-section and the bottom surface, and the weight plate and the sealing plate to coincide with each other, so that when the sewage flows in, the sealing plate is opened by water pressure and weight and closed when the sewage inflow is stopped. It's about before.

In general, the sink drainage drain has been installed in the main body to discharge the sewage and to block the odor flowing back from the pipe by using the sewage to stay. However, such a wet drain trap structurally maintains sewage inside the drainage for a long time, and when the highly polluted sewage flows into it, the decay progresses rapidly due to eutrophication, and sludge accumulates in the closed space where the trap is installed. There was a problem that the ability to block odor is lost.

The present invention removes the drain trap formed inside the main body before the sink drainage and forms a horizontal border to discharge the effluent without staying in the sewage and to block the odor flowing back to the sewer pipe hemispherical inlet pipe A drain sink consisting of a weight plate and a sealing plate is provided on the side to open and close by hydraulic pressure to provide a dry sink large drainage that can prevent the cause of sewage in advance.

In the present invention, the horizontal border 11 is formed in the sink main body 10; On the side of the hemispherical inlet pipe 41 into which the sewage flows, a downward inclined surface 44 forms an inclined bottom surface 45 connected to the end of the vertical incision surface 43 so as to form a single body below the center of the closed disk 40. Formed into; The incision surface 43 and the lower end are formed by forming the weight plate 51 and the sealing plate 50 in which the inclined plate 53 is formed to be in close contact with the downwardly inclined surface 44 of the side surface of the hemispherical inlet pipe 41. Configured to be coupled to face 45 to each other; The sealing disk 40 coupled to the connecting rod 60 through the plurality of connecting grooves 52 and the rod coupling grooves 42 which can be freely rotated by the load applied to the upper edge of the horizontal border 11. The upper and lower sides are closed by the center of gravity of the weight plate 51, so that when the sewage is introduced, the sewage is opened by the water pressure and the sewage weight, and the sewage is discharged.

As described above, the sewage that has passed through the sieve is introduced into the drainage device installed inside the drainage and discharged to prevent the decay of the sewage in advance and fundamentally block the odor flowing back from the pipe. It is a closed sink drainage system that is invented to be used semi-permanently and conveniently because it closes automatically when sewage inflow is stopped and has excellent odor blocking effect and no failure rate.

The present invention will now be described in detail with reference to the accompanying drawings.

1 is a partial cutaway view of a main body formed with a horizontal border on the inner surface to be mounted inside the dry sink large drainer according to the present invention, Figure 2 is a perspective view and a cross-sectional view showing a sealing cover for coupling the body and the sink, Figure 3 1 is a cross-sectional view taken along the line a-a 'in the state of Fig. 2, Figure 4 is a cross-sectional view showing a state in which the strainer is coupled in the state of Figure 3, Figure 5 (a) is a dry sink of the present invention (B) is a perspective view and a cross-sectional view showing the bottom surface, (a) is a perspective view and a cross-sectional view showing a dry sink large drainage sealing plate of the present invention, (b) It is a perspective view which shows a connecting rod and a nut, (A) of FIG. 7 is sectional drawing which cut | disconnected the line a-a 'in the state which combined FIGS. 5 and 6, (B) is sectional drawing which cut the b-b' line, FIG. 8 is a dry cleaning method of FIG. 7 according to the present invention in the state of FIG. 1. Apostasy sujeonreul a perspective view showing a mounted state, Figure 9 is a combination of sieve in the state of Fig. 8 a-a 'as a cross-sectional view taken the line that the configuration is as follows.

Reference numeral 10 denotes a main body before drainage, and removes a trap at the lower end where the sewage stays, and forms a horizontal rim 11 protruding from the bottom of the overflow water inlet 12 so that the sealed disc 40 is mounted. The overflow water inlet 12 through which the sewage overflowed from the upper end of the sink reservoir and an outlet 13 through which the sewage is discharged are formed and consisted of a main body screw 14 fixing the cover 20 to be hermetically coupled to the sink.

Reference numeral 20 denotes a cover, so that the sieve connecting portion 22 is formed to protrude so that the trap screen 30, the trap is removed on the inner surface of the cover 20.

Reference numeral 30 denotes a strainer, it was made in a state in which the trap of the inner lower end of the drainage is combined with the drain trap 70 to block odor.

Reference numeral 40 denotes a closed disk, and the hemispherical inlet pipe 41 is integrally formed at the bottom of the central portion of the flat disk so that the horizontal border 11 and the inner surface of the drain can be mounted in close contact with each other. So that it was made flat.

Reference numeral 41 denotes a hemispherical inlet tube, which is formed in a single body with the closed disk 40, and consists of a downwardly inclined surface 44 whose upper end is closed in a bisected standard of a circular tube, and is perpendicular to the end of the downwardly inclined surface 44. The inclined surface 43 and the inclined bottom surface 45 are formed so that the downwardly inclined surface 44 is coupled with the upwardly inclined surface 53, the incision surface 43 is coupled with the weight plate 51, and the bottom surface 45 is inclined. ) Was formed to be combined with the sealing plate 50, the diameter of the hemispherical inlet pipe 41 was formed in a standard that can be discharged without resistance through the outlet 13, the entire amount of sewage flow.

Reference numeral 50 denotes an airtight plate, which is formed at an angle that is in close contact with the inclined bottom surface 45 and is made of a single body with the weight plate 51.

Reference numerals 51 and 53 indicate the weight plate and the upward inclined surface, the inner surface of the weight plate 51 in contact with the incision surface 43 is formed vertically and thickly formed on the outer surface on the basis of the working point of the center of gravity When the sewage flows into the opening is made of a standard and the upper end of the weight plate 51 was formed in contact with the downward slope (44) to form an upward slope (53).

Reference numerals 42 and 52 indicate the rod coupling groove and the connection groove, and was formed with a proper clearance to enable the rotational movement of the connecting rod (60).

Reference numerals 60 and 62 denote connecting rods and nuts, and through the connecting rods 60, a plurality of connecting grooves 52 and rod coupling grooves 42 capable of free rotational movements by an acting load are connected to the nut 62. Combination was made to prevent the separation and the connecting rod 60 was made to be coupled to maintain the proper clearance between the connecting groove 52 and the rod coupling groove 42.

Reference numeral 70 denotes a drain trap and 80 denotes sludge, which indicates that the existing drain trap is a wet type in which sewage is retained, and thus, sludge 80 is accumulated.

10, 11, 12, and 13 are cross-sectional views showing the odor blocking state to flow back and drainage due to the sewage inflow, the embodiment is as follows.

FIG. 10 is a cross-sectional view illustrating a state in which the sewage flowing through the strainer flows into the hemispherical inlet pipe 41 in the state of FIG. 9, and the sewage flows into the closed plate 50 closed by the load of the weight plate 51. It shows the state which becomes.

FIG. 11 is a cross-sectional view illustrating a state in which the sealing plate 50 and the weight plate 51 are separated from the hemispherical inlet pipe 41 by the water pressure and the weight of the sewage introduced in the state of FIG. 10. The weight plate 51 is discharged while being raised.

12 is a cross-sectional view showing a state where the weight plate 51 reaches the highest level while the amount of sewage that can be discharged through the outlet 13 in the state of FIG. 11 passes, and the sealing plate 50 is separated by the water pressure and weight of the sewage. The weight plate 51 is opened so that the amount of sewage introduced into the discharge port 13 is matched with the quantity discharged through the outlet 13 to indicate a smooth discharge state.

FIG. 13 is a cross-sectional view showing a state in which sewage inflow is stopped and automatically closed by a load action of the weight plate 51. When sewage inflow is stopped, the sewage inflow is always maintained in a closed state to prevent the sewage from being broken and flow back from the pipe. It shows the state made to block the odor.

14 is a perspective view showing a conventional sink drainage water drain trap is formed in the lower end of the main body, Figure 15 is a cross-sectional view taken along the line a-a 'of Figure 14 to discharge the high concentration of living sewage generated in the sink and flow back In the existing drain trap 70 having a function of blocking odors, the sludge 80 accumulates over time, indicating a state that causes odors.

Dry sink large drainage configured as described above is invented to be made of a PVC-based material that does not deform even in contact with moisture for a long time can be used semi-permanently without failure rate to maintain a more comfortable indoor environment of the living space.

Figure 1 is a partial cutaway view of the main body formed with a horizontal border on the inner surface to be mounted to the disc inside the dry sink large drainage of the present invention.

Figure 2 is a perspective view and a sectional view showing a sealing cover for coupling the body and the sink.

3 is a cross-sectional view taken along the line a-a 'in a state in which FIG. 1 and FIG. 2 are combined;

4 is a cross-sectional view showing a state in which the strainer is coupled in the state of FIG.

Figure 5 (a) shows the top surface of the closed disk of the present invention dry sink large drainage, (b) is a perspective view and a cross-sectional view showing the bottom surface.

Figure 6 (a) is a perspective view and a cross-sectional view showing a dry sink large drainage sealing plate of the present invention, (b) is a perspective view showing a connecting rod and a nut.

7A is a cross-sectional view taken along the line a-a 'in a state in which FIG. 5 and FIG. 6 are combined, and (B) is a cross-sectional view taken along the line b-b'.

Figure 8 is a perspective view showing a state equipped with a dry sink large drainage of Figure 7 of the present invention in the state of Figure 1;

9 is a cross-sectional view taken along the line a-a 'by combining the strainer in the state of FIG.

10 is a cross-sectional view showing a state in which the sewage flowing into the hemispherical inlet pipe in the state of FIG. 9 reaches the sealing plate.

11 is a cross-sectional view showing a state in which the sealing plate is opened by the water pressure and weight of the sewage introduced in the state of FIG.

12 is a cross-sectional view showing a state in which the sealing plate is opened while the entire amount of sewage that can be discharged through the outlet in the state of FIG. 11 passes.

FIG. 13 is a sectional view showing a state in which sewage inflow is stopped and the sealing plate is automatically closed by the own weight of the weight to block odors flowing back.

Figure 14 is a perspective view showing a conventional sink drain drain trap is formed in the inner lower end of the main body.

15 is a cross-sectional view taken along the line a-a 'of FIG. 14.

Explanation of symbols used in the main part of the drawing

10: main body

11: horizontal border

12: Overflow water inlet

13: outlet

14 body thread

20: cover

21: Cover screw

22: strainer coupling part

30: sieve

40: closed disk

41: hemispherical inlet pipe

42: sealing groove

43: incision plane

44: downward slope

45: bottom surface

50: sealing plate

51: weight plate

52: connecting groove

53: upward slope

60: connecting rod

61: screw thread

62: nut

63: nut thread

70: drain trap

80: sludge.

Claims (1)

Horizontal rim 11 is formed in the sink main body 10; On the side of the hemispherical inlet pipe 41 into which the sewage flows, a downward inclined surface 44 forms an inclined bottom surface 45 connected to the end of the vertical incision surface 43 so as to form a single body below the center of the closed disk 40. Formed into; The incision surface 43 and the lower end are formed by forming the weight plate 51 and the sealing plate 50 in which the inclined plate 53 is formed to be in close contact with the downwardly inclined surface 44 of the side surface of the hemispherical inlet pipe 41. Configured to be coupled to face 45 to each other; The sealing disk 40 coupled to the connecting rod 60 through the plurality of connecting grooves 52 and the rod coupling grooves 42 which can be freely rotated by the load applied to the upper edge of the horizontal border 11. Dry sink large drainage, characterized in that the top and bottom is closed by the center of gravity of the weight plate 51 to be discharged by the water pressure and sewage weight when the sewage flows in, and automatically closed when the inflow is stopped. .

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