Wall body structure wrapping drainage pipe

Abstract

The wall structure comprises a wall body, a pipe distribution groove is formed in the wall body, a first drainage pipe is arranged in the pipe distribution groove, a second drainage pipe communicated with the first drainage pipe is arranged in a floor, the first drainage pipe comprises an outer pipe and an inner pipe, the outer pipe and the inner pipe are coaxially arranged, and an airflow layer is clamped between the outer pipe and the inner pipe. A plurality of scouring structures are arranged on the inner pipe at equal intervals and communicate with the airflow layer and the inner space of the inner pipe. A pneumatic device is installed on the inner wall of the wall body and communicates with the airflow layer through an air conveying pipe. Foreign matters and oil stains attached to the interior of the first drainage pipe can be automatically washed away in a timed mode, the cleaning effect is good, the function of automatically dredging the inner wall of the first drainage pipe in a timed mode is achieved, the cleanliness of the first drainage pipe is guaranteed, the phenomenon that the interior of the first drainage pipe is seriously blocked is prevented, and the service life of the first drainage pipe is prolonged. The maintenance frequency of the first drainage pipe is greatly reduced, and the service life of the first drainage pipe is prolonged.

Description

Technical Field

[0001] The utility model relates to the technical field of wall construction, in particular to a wall structure covering a drainage pipe. Background Art

[0002] In modern buildings, the installation of drain pipes is an important link, which is directly related to the drainage efficiency of the building and the comfort of the living environment. The traditional method of installing drain pipes is often to wrap the drain pipes in the wall to improve the aesthetics of the interior decoration. Although the traditional wall structure of wrapping drain pipes can meet the use needs to a certain extent, with the development of technology and people's pursuit of quality of life, its shortcomings are becoming increasingly obvious:

[0003] In the prior art, there is a risk of clogging the inside of the drain pipe due to accumulation of foreign matter and oil stains. Users will only pay attention to and carry out repairs when the drain pipe is completely blocked and cannot drain water. Replacement is cumbersome and difficult, time-consuming and labor-intensive, and not easy to implement. The existing wall structure does not have the function of automatically clearing the drain pipe, and it is impossible to prevent problems before they occur.

[0004] In view of the above problems, it is very necessary to design a wall structure covering the drainage pipe to solve the above problems. Utility Model Content

[0005] In view of the above-mentioned technical deficiencies, the purpose of the utility model is to provide a wall structure covering a drain pipe, which can regularly and automatically flush away foreign matter and oil stains attached to the inside of the first drain pipe, with good cleaning effect, and realizes the function of regular and automatic dredging of the inner wall of the first drain pipe, thereby ensuring the cleanliness of the first drain pipe, preventing serious blockage in the first drain pipe, greatly reducing the maintenance frequency of the first drain pipe, and extending the service life of the first drain pipe.

[0006] In order to solve the above technical problems, the utility model adopts the following technical solutions.

[0007] The utility model provides a wall structure covering a drainage pipe, comprising a wall, wherein the upper and lower ends of the wall are fixedly connected to a floor slab, a pipe laying groove is opened in the wall, a first drainage pipe is arranged in the pipe laying groove, a second drainage pipe is arranged in the floor slab, the upper and lower ends of the first drainage pipe are respectively sealed and connected to two second drainage pipes through flanges, the first drainage pipe comprises an outer pipe and an inner pipe, the outer pipe and the inner pipe are coaxially arranged, an air flow layer is sandwiched between the outer pipe and the inner pipe, a plurality of scouring structures are arranged at equal intervals on the inner pipe, the scouring structure connects the air flow layer with the internal space of the inner pipe; a pneumatic device is installed on the inner wall of the wall, and the pneumatic device is connected to the air flow layer through an air supply pipe.

[0008] Preferably, the flushing structure includes a connecting pipe, a flushing plate and a plurality of air nozzles, the flushing plate is fixed on the inner wall of the inner tube, the air nozzles are arranged on the outer wall of the flushing plate at equal intervals, one end of the connecting pipe is arranged in the airflow layer, the other end of the connecting pipe passes through the inner tube and is fixedly connected to the flushing plate, the air nozzle is connected to the airflow layer through the connecting pipe, and the connecting pipe is fixedly connected to the inner tube.

[0009] Preferably, an airway is opened in the air nozzle, and two blades are provided at one end of the air nozzle away from the flushing plate. The two blades are symmetrically distributed on both sides of the airway axis. In a natural state, the two blades are close to each other. When air flows through the airway, the airflow can open the two blades.

[0010] Preferably, the distance between two adjacent flushing plates does not exceed 20 mm, and the diameter of the air channel does not exceed 3 mm.

[0011] Preferably, the pneumatic device includes a carrying box, an air pump, an air pipe and a power cord. The carrying box is installed on the inner wall of the wall, and the air pump is fixed in the carrying box. One end of the air pipe is arranged on the exhaust port of the air pump, and the other end of the air pipe passes through the carrying box and the wall and is arranged in a pipe laying groove. The end of the air pipe located in the pipe laying groove passes through the outer pipe and is sealed and connected to the airflow layer. The power cord is arranged on the carrying box, and the power cord is electrically connected to the air pump.

[0012] Preferably, a one-way valve is provided on the gas delivery pipe, and the gas in the air pump can enter the air flow layer through the one-way valve, while the gas in the air flow layer cannot enter the air pump through the one-way valve.

[0013] Preferably, the carrying box is installed on the inner wall of the wall through a mounting frame.

[0014] Preferably, a control panel is installed on the side wall of the carrying box, a controller is arranged inside the control panel, a control button electrically connected to the controller is arranged on the control panel, the controller is electrically connected to the air pump, and the controller is electrically connected to the power cord.

[0015] The beneficial effects of the wall structure covering the drainage pipe of the utility model are as follows:

[0016] 1. In the utility model, the first drain pipe is arranged in a double-layer structure. The high-pressure gas generated by the air pump when working enters the air flow layer through the air delivery pipe. The positive pressure gas in the air flow layer flushes the inner wall of the inner pipe through the flushing structure, which can flush away foreign matter and oil stains attached to the inside of the first drain pipe, and the internal cleaning is good;

[0017] 2. The utility model controls the operation of the air pump regularly and regularly by setting the control program of the controller, thereby realizing the function of automatically clearing the inner wall of the first drain pipe regularly, ensuring the cleanliness of the first drain pipe, preventing serious blockage in the first drain pipe, achieving prevention before it happens, greatly reducing the maintenance frequency of the first drain pipe, and extending the service life of the first drain pipe;

[0018] 3. The blades on the air nozzle and the one-way valve on the air pipe can prevent the sewage in the first drainage pipe from flowing back into the air pump, ensuring a safe working environment for the air pump and greatly reducing the maintenance cost of the air pump. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0020] Figure 1 It is a schematic diagram of the overall structure of an embodiment of the utility model;

[0021] Figure 2 The cross-sectional view of the first drain pipe in the embodiment of the utility model Figure 1 ;

[0022] Figure 3 This is a schematic diagram of the structure of the pneumatic device in the embodiment of the utility model;

[0023] Figure 4 The cross-sectional view of the first drain pipe in the embodiment of the utility model Figure 2 ;

[0024] Figure 5 for Figure 4 Enlarged view of part A in the middle;

[0025] Figure 6 It is a schematic diagram of the structure of the scour structure;

[0026] Figure 7 This is a cross-sectional view of the gas nozzle.

[0027] Description of reference numerals:

[0028] 1. Wall, 2. Floor, 3. Pipe trough, 4. First drain pipe, 5. Second drain pipe, 6. Flange, 7. Outer pipe, 8. Inner pipe, 9. Air flow layer, 10. Flushing structure, 11. Pneumatic device, 12. Connecting pipe, 13. Flushing plate, 14. Air nozzle, 15. Air duct, 16. Blade, 17. Carrying box, 18. Air pump, 19. Air pipe, 20. Power cord, 21. One-way valve, 22. Mounting frame, 23. Control panel. DETAILED DESCRIPTION

[0029] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0030] Example:

[0031] like Figures 1 to 7 As shown, the utility model provides a wall structure covering a drainage pipe, including a wall 1, wherein the upper and lower ends of the wall 1 are fixedly connected to a floor 2, a pipe laying groove 3 is opened in the wall 1, a first drainage pipe 4 is arranged in the pipe laying groove 3, a second drainage pipe 5 is arranged in the floor 2, and except for the top-floor building and the bottom-floor building, the upper and lower ends of the first drainage pipe 4 are respectively sealedly connected to the two second drainage pipes 5 through flanges 6, and the upper and lower ends of the second drainage pipe 5 are respectively sealedly connected to the two first drainage pipes 4 through flanges 6. In addition, the user's domestic water drainage pipe is connected to the first drainage pipe 4.

[0032] Specifically: the first drainage pipe 4 includes an outer pipe 7 and an inner pipe 8, the outer pipe 7 and the inner pipe 8 are coaxially arranged, an airflow layer 9 is sandwiched between the outer pipe 7 and the inner pipe 8, and a plurality of scouring structures 10 are arranged at equal intervals on the inner pipe 8, and the scouring structures 10 connect the airflow layer 9 with the internal space of the inner pipe 8; a pneumatic device 11 is installed on the inner wall of the wall 1, and the pneumatic device 11 is connected to the airflow layer 9 through an air pipe 19.

[0033] As a further solution of the utility model: the flushing structure 10 includes a connecting pipe 12, a flushing plate 13 and a plurality of air nozzles 14, the flushing plate 13 is fixed on the inner wall of the inner tube 8, the air nozzles 14 are arranged at equal intervals on the outer wall of the flushing plate 13, one end of the connecting pipe 12 is arranged in the airflow layer 9, the other end of the connecting pipe 12 passes through the inner tube 8 and is fixedly connected to the flushing plate 13, the air nozzle 14 is connected to the airflow layer 9 through the connecting pipe 12, and the connecting pipe 12 is fixedly connected to the inner tube 8.

[0034] As a further solution of the utility model: an air passage 15 is opened in the air nozzle 14, and two blades 16 are arranged at one end of the air nozzle 14 away from the scouring plate 13, and the two blades 16 are symmetrically distributed on both sides of the axis of the air passage 15. In a natural state, the two blades 16 are close to each other, and when air flows through the air passage 15, the air flow can open the two blades 16;

[0035] The blade 16 is made of rubber, which has a sealing effect when tightly fitted, thereby preventing sewage in the first drainage pipe 4 from flowing back into the air pump 18 .

[0036] As a further solution of the utility model: the distance between two adjacent flushing plates 13 does not exceed 20 mm, the diameter of the air channel 15 does not exceed 3 mm, and the closely arranged flushing structures 10 can ensure the cleaning efficiency in the first drain pipe 4.

[0037] As a further solution of the utility model: the pneumatic device 11 includes a carrying box 17, an air pump 18, an air pipe 19 and a power cord 20. The carrying box 17 is installed on the inner wall of the wall 1, and the air pump 18 is fixed in the carrying box 17. One end of the air pipe 19 is arranged on the exhaust port of the air pump 18, and the other end of the air pipe 19 passes through the carrying box 17 and the wall and is arranged in the pipe laying groove 3. The end of the air pipe 19 located in the pipe laying groove 3 passes through the outer tube 7 and is sealed and connected to the airflow layer 9. The power cord 20 is arranged on the carrying box 17, and the power cord 20 is electrically connected to the air pump 18.

[0038] The high-pressure gas generated by the air pump 18 when working enters the air flow layer 9 through the air supply pipe 19. The positive-pressure gas in the air flow layer 9 flushes the inner wall of the inner tube 8 through the flushing structure 10, which can flush away foreign matter and oil stains attached to the inside of the first drain pipe 4, thereby cleaning the interior with a good cleaning effect.

[0039] As a further solution of the utility model: a one-way valve 21 is provided on the air supply pipe 19, and the gas in the air pump 18 can enter the air flow layer 9 through the one-way valve 21, and the gas in the air flow layer 9 cannot enter the air pump 18 through the one-way valve 21.

[0040] The blade 16 on the air nozzle 14 and the one-way valve 21 on the air pipe 19 can prevent the sewage in the first drainage pipe 4 from flowing back into the air pump 18, thereby ensuring a safe working environment for the air pump 18 and greatly reducing the maintenance cost of the air pump 18.

[0041] As a further solution of the utility model: the carrying box 17 is installed on the inner wall of the wall 1 through the mounting frame 22, and the mounting frame 22 is arranged in a frame structure, which plays a supporting and fixing role while reducing its own weight and facilitating the layout of the gas pipe 19.

[0042] As a further solution of the utility model: a control panel 23 is installed on the side wall of the carrying box 17, a controller is arranged inside the control panel 23, a control button electrically connected to the controller is arranged on the control panel 23, the controller is electrically connected to the air pump 18, and the controller is electrically connected to the power cord 20.

[0043] The utility model controls the operation of the air pump 18 regularly and at regular intervals by setting a control program of the controller, thereby realizing the function of regularly and automatically clearing the inner wall of the first drain pipe 4, ensuring the cleanliness of the first drain pipe 4, and preventing serious blockage in the first drain pipe 4, thus preventing problems before they occur, greatly reducing the maintenance frequency of the first drain pipe 4, and extending the service life of the first drain pipe 4.

[0044] In addition, a plurality of heat dissipation holes are provided on the carrying box 17 to help dissipate heat from the air pump 18 and extend the service life of the air pump 18 .

[0045] Working principle: the user sets the working program of the controller by clicking the control button, that is, sets the working frequency and working time of the air pump 18, so as to realize regular and automatic cleaning of the inside of the first drain pipe 4; when the air pump 18 is working, the air pump 18 generates high-pressure air, and the high-pressure air enters the air flow layer 9 through the air supply pipe 19, and the positive-pressure air in the air flow layer 9 enters the flushing plate 13 through the connecting rod, and the high-pressure air in the flushing plate 13 enters the air channel 15 in the air nozzle 14, and the air in the air channel 15 opens the two tightly fitted blades 16, and the gas is sprayed around the flushing plate 13 through the air nozzle 14 to flush away the oil stains and stains on the inner wall of the inner tube 8. When the air pump 18 stops working, the two blades 16 are pressed against each other to form a seal to prevent the sewage in the first drain pipe 4 from flowing back into the air pump 18.

[0046] Obviously, those skilled in the art can make various changes and modifications to the present invention without departing from the spirit and scope of the present invention. Thus, if these modifications and variations of the present invention fall within the scope of the claims of the present invention and their equivalents, the present invention is also intended to include these modifications and variations.

Claims

1. A wall structure for covering a drainage pipe, comprising a wall (1), wherein the upper and lower ends of the wall (1) are fixedly connected to a floor slab (2), characterized in that: A pipe laying groove (3) is provided in the wall (1), a first drainage pipe (4) is provided in the pipe laying groove (3), a second drainage pipe (5) is provided in the floor slab (2), the upper and lower ends of the first drainage pipe (4) are respectively sealedly connected to the two second drainage pipes (5) through flanges (6), the first drainage pipe (4) comprises an outer pipe (7) and an inner pipe (8), the outer pipe (7) and the inner pipe (8) are coaxially arranged, an airflow layer (9) is sandwiched between the outer pipe (7) and the inner pipe (8), a plurality of flushing structures (10) are arranged at equal intervals on the inner pipe (8), the flushing structures (10) connect the airflow layer (9) with the internal space of the inner pipe (8); a pneumatic device (11) is installed on the inner wall of the wall (1), and the pneumatic device (11) is connected to the airflow layer (9) through an air supply pipe (19).

2. A wall structure for covering a drainage pipe according to claim 1, characterized in that: The flushing structure (10) comprises a connecting pipe (12), a flushing plate (13) and a plurality of air nozzles (14); the flushing plate (13) is fixed on the inner wall of the inner pipe (8); the air nozzles (14) are arranged at equal intervals on the outer wall of the flushing plate (13); one end of the connecting pipe (12) is arranged in the air flow layer (9); the other end of the connecting pipe (12) passes through the inner pipe (8) and is fixedly connected to the flushing plate (13); the air nozzles (14) are connected to the air flow layer (9) through the connecting pipe (12); and the connecting pipe (12) is fixedly connected to the inner pipe (8).

3. A wall structure covering a drainage pipe according to claim 2, characterized in that: An air passage (15) is provided in the air nozzle (14), and two blades (16) are provided at one end of the air nozzle (14) away from the scouring plate (13). The two blades (16) are symmetrically distributed on both sides of the axis of the air passage (15). In a natural state, the two blades (16) are close to each other. When air flows through the air passage (15), the air flow can open the two blades (16).

4. A wall structure for covering a drainage pipe according to claim 3, characterized in that: The distance between two adjacent flushing plates (13) does not exceed 20 mm, and the diameter of the air channel (15) does not exceed 3 mm.

5. The wall structure for covering a drainage pipe according to claim 1, characterized in that: The pneumatic device (11) comprises a carrying box (17), an air pump (18), an air pipe (19) and a power cord (20); the carrying box (17) is installed on the inner wall of the wall (1); the air pump (18) is fixed in the carrying box (17); one end of the air pipe (19) is arranged on the exhaust port of the air pump (18); the other end of the air pipe (19) passes through the carrying box (17) and the wall and is arranged in the pipe laying groove (3); the end of the air pipe (19) located in the pipe laying groove (3) passes through the outer tube (7) and is sealedly connected to the air flow layer (9); the power cord (20) is arranged on the carrying box (17); and the power cord (20) is electrically connected to the air pump (18).

6. A wall structure covering a drainage pipe according to claim 5, characterized in that: The gas delivery pipe (19) is provided with a one-way valve (21), and the gas in the air pump (18) can enter the air flow layer (9) through the one-way valve (21), while the gas in the air flow layer (9) cannot enter the air pump (18) through the one-way valve (21).

7. A wall structure covering a drainage pipe according to claim 5, characterized in that: The carrying box (17) is installed on the inner wall of the wall (1) via a mounting frame (22).

8. The wall structure for covering a drainage pipe according to claim 5, characterized in that: A control panel (23) is installed on the side wall of the carrying box (17), a controller is arranged inside the control panel (23), a control button electrically connected to the controller is arranged on the control panel (23), the controller is electrically connected to the air pump (18), and the controller is electrically connected to the power line (20).

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