Hidden drainage structure

By using Z-shaped connection pipes and inclined drains in concealed drainage structures, combined with filter plates and protective plates, the problems of reflux and blockage in traditional drainage structures are solved, and the smoothness and aesthetics of water flow are improved.

CN222183591UActive Publication Date: 2024-12-17SHANGHAI MOKE LANDSCAPE ENG CO LTD
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Patent Information

Application Number
CN202420294330.5
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-02-18
Publication Date
2024-12-17
Estimated Expiration
2034-02-18

AI Technical Summary

Technical Problem

In traditional hidden drainage structures, straight pipes are prone to drainage reflux, and U-shaped bent pipes are prone to blockage, affecting drainage efficiency and aesthetics.

Method used

The Z-shaped connecting pipe is used to connect the main pipe with the drain, combining the inclined drain and filter plate, protective plate and anti-reflux plate to prevent reflux and clogging, and improve aesthetics through inlay grooves and decorative materials.

Benefits of technology

It effectively avoids water flow reflux and blockage, ensures water flow smoothness and drainage efficiency, and improves the concealment and aesthetics of the drainage structure.

✦ Generated by Eureka AI based on patent content.

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  • Figure CN222183591U_ABST
    Figure CN222183591U_ABST
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Abstract

The hidden drainage structure comprises a wallboard, a floor slab is fixed to one side of the wallboard 1, a drainage opening is formed in the position, close to the floor slab, of the wallboard, a reserved groove is formed in the wallboard, a main pipeline is embedded in the reserved groove in advance, a connecting pipe is fixedly connected to the side wall of one side of the main pipeline, and the connecting pipe is of a Z-shaped structure; one end of the connecting pipe, which is far away from the main pipeline, is fixedly connected with an opening at one end of the water outlet, and the side wall of the inner bottom of the water outlet is of an inclined structure, the utility model has the advantages that the main pipeline is connected with the corresponding water outlet by using the Z-shaped connecting pipe, and water flows downwards due to the Z-shaped structure; therefore, the backflow phenomenon generated when the water flow in the main pipeline is too large can be effectively avoided, meanwhile, due to the downward vertical flowing structure, it can be guaranteed that the water flow flows smoothly, and the problem of water flow retention or blockage caused by an arc-shaped bend is avoided.
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Description

Technical Field

[0001] The utility model relates to the technical field of building drainage structures, in particular to a concealed drainage structure. Background Art

[0002] When a building is under construction, pipes are added inside the building to ensure the discharge of water from inside the building. The pipes are connected to various drain outlets to achieve the water discharge function. However, traditional pipes are all on the surface, which will take up more indoor space and are not beautiful enough. Therefore, many buildings now hide the drainage structure to increase the indoor usable space and aesthetics.

[0003] Most of the current concealed drainage structures have their drain outlets located in the corners of the walls, and use pipes to connect the drain outlets to the main pipes. However, using straight pipes will cause drainage backflow, and using U-shaped bends will be more prone to clogging. For this reason, a concealed drainage structure is established. Utility Model Content

[0004] The technical solution adopted by the utility model to solve the technical problem is: a concealed drainage structure, including a wall panel, a floor panel is fixed on one side of the wall panel 1, a drainage outlet is opened on the wall panel near the floor panel, a reserved groove is set in the wall panel, a main pipeline is pre-buried in the reserved groove, a connecting pipe is fixedly connected to the side wall of one side of the main pipeline, the connecting pipe is a Z-shaped structure, one end of the connecting pipe away from the main pipeline is fixedly connected to one end opening of the drainage outlet, and the bottom side wall inside the drainage outlet is an inclined structure.

[0005] As a preferred technical solution of the utility model, a baffle plate is provided on the upper edge of the opening of the drain outlet away from the connecting pipe, an inlay groove is provided in the middle of the outer wall of the baffle plate, and the baffle plate is detachably inlaid with decorative material through the inlay groove, and a connecting column is fixedly connected to the side wall opposite to the connecting pipe, and the end of the connecting column away from the baffle plate is fixedly connected to a filter plate, and positioning plates are fixedly connected to both side edges of the end of the drain outlet connected to the connecting pipe, a filter screen is inlaid in the middle of the filter plate, and one side of the filter plate is fitted with the positioning plate.

[0006] As a preferred technical solution of the utility model, a protective plate is rotatably connected to the side wall in the connecting pipe away from the main pipe through a torsion spring, and a baffle is fixedly connected to the side wall in the connecting pipe opposite to the protective plate. The baffle is fitted with one end of the side wall of the protective plate. An opening is provided at the connection between the main pipe and the connecting pipe, and an anti-backflow plate is rotatably connected to the upper edge of the opening through a torsion spring. Both the anti-backflow plate and the protective plate are unidirectional rotating structures, and there is a relatively closed space between the anti-backflow plate and the protective plate.

[0007] The utility model has the following advantages: a Z-shaped connecting pipe is used to connect the main pipeline with the corresponding drain outlet. Because of the Z-shaped structure, water flows downward, so it can effectively avoid the phenomenon of backflow when the water flow in the main pipeline is too large. At the same time, because it is a downward vertical flow structure, it can ensure the smooth flow of water and avoid the problem of water retention or blockage due to curved bends. BRIEF DESCRIPTION OF THE DRAWINGS

[0008] Figure 1 It is a three-dimensional structural schematic diagram of a preferred embodiment of the utility model;

[0009] Figure 2 It is a schematic diagram of the side plan structure of a preferred embodiment of the utility model;

[0010] Figure 3 It is a preferred embodiment of the utility model Figure 2 The enlarged structural diagram at A in the middle;

[0011] Figure 4 It is a partial planar structural schematic diagram of a preferred embodiment of the utility model.

[0012] Explanation of the accompanying drawings: 1. wall panel; 2. floor slab; 3. drain outlet; 4. barrier plate; 5. inlay groove; 6. reserved groove; 7. main pipeline; 8. connecting pipe; 9. connecting column; 10. filter plate; 11. positioning plate; 12. baffle; 13. protective plate; 14. anti-backflow plate. DETAILED DESCRIPTION

[0013] The utility model will be further described below in conjunction with the accompanying drawings.

[0014] Please refer to Figure 1-4 The utility model discloses a concealed drainage structure, comprising a wall panel 1, a floor panel 2 is fixed on one side of the wall panel 1, a drainage port 3 is provided on the wall panel 1 near the floor panel 2, a reserved groove 6 is provided in the wall panel 1, a main pipeline 7 is pre-buried in the reserved groove 6, a connecting pipe 8 is fixedly connected to a side wall of one side of the main pipeline 7, the connecting pipe 8 is a Z-shaped structure, one end of the connecting pipe 8 away from the main pipeline 7 is fixedly connected to an opening of one end of the drainage port 3, and the bottom side wall of the drainage port 3 is an inclined structure;

[0015] A blocking plate 4 is set up on the upper edge of the opening of the drain outlet 3 away from the connecting pipe 8, and an inlay groove 5 is opened in the middle of the outer wall of the blocking plate 4. The blocking plate 4 is detachably inlaid with decorative materials through the inlay groove 5. The blocking plate 4 is fixedly connected with a connecting column 9 on the side wall opposite to the connecting pipe 8. The end of the connecting column 9 away from the blocking plate 4 is fixedly connected with a filter plate 10. Positioning plates 11 are fixedly connected to the edges on both sides of the end where the drain outlet 3 is connected to the connecting pipe 8. A filter screen is inlaid in the middle of the filter plate 10, and one side of the filter plate 10 is in contact with the positioning plate 11.

[0016] The preferred technical effect of this scheme is that water flows along the floor 2 to the corner of the wall, and the water will enter the corresponding drain port 3. The water flows along the drain port 3 and enters the connecting pipe 8. The water can be smoothly sent into the main pipeline 7 through the transfer and transportation of the connecting pipe 8, which is convenient for centralized discharge of water. At the same time, because the drain port 3 is set at the corner of the wall instead of on the floor 2, it can avoid being directly observed by the naked eye, and ensure the uniformity of the laying of tiles on the floor 2, thereby increasing the aesthetics of the building. Moreover, because the drain port 3 is at the corner of the wall and is in the same plane as the wall panel 1, it is not easy to be observed visually, which improves the concealment level. The barrier plate 4 set up and the decorative materials connected to the inlay groove 5 can increase the aesthetics and make people ignore that it is the drain port 3.

[0017] A protective plate 13 is rotatably connected to the side wall of the connecting pipe 8 away from the main pipe 7 through a torsion spring, and a baffle 12 is fixedly connected to the side wall of the connecting pipe 8 opposite to the protective plate 13. The baffle 12 is fitted with one end of the side wall of the protective plate 13. An opening is provided at the connection between the main pipe 7 and the connecting pipe 8, and an anti-backflow plate 14 is rotatably connected to the upper edge of the opening through a torsion spring. Both the anti-backflow plate 14 and the protective plate 13 are unidirectional rotating structures, and there is a relatively closed space between the anti-backflow plate 14 and the protective plate 13.

[0018] The preferred technical effect of this solution is that the Z-shaped connecting pipe 8 is used as a transfer pipe to connect the main pipe 7 with the drain outlet 3. Water flows into the connecting pipe 8 and flows downward along the connecting pipe 8, and finally enters the main pipe 7. Because it is not a parallel structure, when the water flow in the main pipe 7 is too large, it can also effectively prevent water from flowing back into the room. At the same time, because the connecting pipe 8 is vertically downward, it can ensure the smoothness of the water flow and reduce the probability of blockage.

[0019] Specifically, when the utility model is used, it is inevitable that debris will enter the drain port 3 during drainage. The traditional drain port 3 is not easy to handle because it is vertically downward, while the current drain port 3 is horizontal, and a filter plate 10 is set in the drain port 3. The filter plate 10 can block large-volume solid debris. When necessary, the blocking plate 4 is pulled out of the drain port 3 through the connecting column 9, and the accumulated debris will also be pulled out, which improves the convenience of cleaning. At the same time, the blocking plate 4 can also block the opening of the drain port 3 to a certain extent, improving the concealment performance. In order to ensure smooth drainage, the bottom side wall of the drain port 3 is set into an inclined structure;

[0020] After the water enters the connecting pipe 8, the protective plate 13 will be pushed open by the cooperation of water pressure and gravity, and the water will flow downward smoothly. As the water flows, the anti-backflow plate 14 will be squeezed open by the water pressure, and the water will smoothly enter the main pipe 7. The anti-backflow plate 14 is set up to increase the protection against backflow on the basis of the Z-shaped structure of the connecting pipe 8, and the protective plate 13 and the anti-backflow plate 14 can intercept a certain amount of water between the two. Because a certain amount of water is retained between the protective plate 13 and the anti-backflow plate 14, when new water enters later, the water pressure can be increased to a suitable range more quickly to push the anti-backflow plate 14 open, thereby improving the discharge efficiency. At the same time, the retained water can also prevent odor from entering the building.

[0021] The above are only preferred implementations of the present invention. It should be pointed out that, for ordinary technicians in this technical field, several improvements and modifications can be made without departing from the principle of the present invention. These improvements and modifications should also be regarded as the protection scope of the present invention.

[0022] Other parts of the present invention not described in detail belong to the prior art and will not be described here.

[0023] Finally, it should be noted that the above embodiments are only used to illustrate the technical solution of the utility model, rather than to limit it. Although the utility model has been described in detail with reference to the aforementioned embodiments, ordinary technicians in this field should understand that they can still modify the technical solutions recorded in the aforementioned embodiments, or replace some or all of the technical features therein with equivalents. However, these modifications or replacements do not make the essence of the corresponding technical solution deviate from the scope of the technical solution of the embodiments of the utility model.

Claims

1. A concealed drainage structure, comprising a wall panel (1), a floor panel (2) being fixed to one side of the wall panel (1), characterized in that: The wall panel (1) is provided with a drainage outlet (3) at a position close to the floor panel (2), a reserved groove (6) is provided in the wall panel (1), a main pipeline (7) is pre-buried in the reserved groove (6), a connecting pipe (8) is fixedly connected to a side wall of one side of the main pipeline (7), the connecting pipe (8) is a Z-shaped structure, one end of the connecting pipe (8) away from the main pipeline (7) is fixedly connected to an opening at one end of the drainage outlet (3), and the bottom side wall of the drainage outlet (3) is an inclined structure.

2. A concealed drainage structure according to claim 1, characterized in that: A baffle plate (4) is provided on the upper edge of the opening of the drain outlet (3) away from the connecting pipe (8), an inlay groove (5) is provided in the middle of the outer wall of the baffle plate (4), and the baffle plate (4) is detachably inlaid with decorative material through the inlay groove (5).

3. A concealed drainage structure as claimed in claim 2, characterized in that: A connecting column (9) is fixedly connected to the side wall of the baffle plate (4) opposite to the connecting pipe (8); an end of the connecting column (9) away from the baffle plate (4) is fixedly connected to a filter plate (10); both side edges of the end of the drain outlet (3) connected to the connecting pipe (8) are fixedly connected to a positioning plate (11); a filter screen is embedded in the middle of the filter plate (10); and one side of the filter plate (10) is in contact with the positioning plate (11).

4. A concealed drainage structure according to claim 1, characterized in that: A protective plate (13) is rotatably connected to the side wall of the connecting pipe (8) away from the main pipe (7) via a torsion spring, and a baffle (12) is fixedly connected to the side wall of the connecting pipe (8) opposite to the protective plate (13), and the baffle (12) is in contact with one end of the side wall of the protective plate (13).

5. A concealed drainage structure according to claim 1, characterized in that: An opening is provided at the connection point between the main pipeline (7) and the connecting pipe (8), and an anti-backflow plate (14) is rotatably connected to the upper edge of the opening via a torsion spring. The anti-backflow plate (14) and the protective plate (13) are both unidirectional rotating structures, and a relatively closed space is formed between the anti-backflow plate (14) and the protective plate (13).