CN212926359U

CN212926359U - Drainage integrated module and drainage system of building

Info

Publication number: CN212926359U
Application number: CN202021576817.0U
Authority: CN
Inventors: 曹鹏; 丁兆年; 林梅兰
Original assignee: Shenzhen Dejia Engineering Management Co ltd
Current assignee: Shenzhen Dejia Engineering Management Co ltd
Priority date: 2020-08-01
Filing date: 2020-08-01
Publication date: 2021-04-09
Anticipated expiration: 2030-08-01

Abstract

The utility model relates to a drainage system of drainage collection moulding piece and building. The drainage integrated module comprises a sewage pipe, an elbow connected to one end of the sewage pipe and a drainage pipe connected to one end of the elbow, which is far away from the sewage pipe, wherein an air blocking valve is connected between the sewage pipe and the elbow; the elbow is close to stifled air valve department on the elbow lateral wall and connects and communicate with there is the air discharge valve, the one end that the elbow was kept away from to the air discharge valve is connected and is communicated with the gas storage tank, install the aerating device who is used for filling the gas body in the gas storage tank on the gas storage tank. The utility model has the advantages that: the blockage is easy to clear and the foul gas is not discharged.

Description

Drainage integrated module and drainage system of building

Technical Field

The utility model belongs to the technical field of the building drainage and specifically relates to a drainage system of drainage collection moulding piece and building is related to.

Background

The building drainage system mainly aims at draining sewage in the building. Refer to fig. 4, for current common building drainage system, including the elbow, the drain main of vertical setting, connect the sewage pipe in elbow one end and connect the drain pipe at the elbow other end, drain pipe one end is connected with the elbow, the downward direction of keeping away from the elbow of other end slope extends and is connected and feeds through with the drain main, in the use, sometimes have debris pile up in the elbow and appear the condition that the elbow blockked up, this just leads to the user to dredge the elbow, and current building drainage gas mediation is comparatively inconvenient, and often foul gas is discharged through the blow off pipe when dredging.

SUMMERY OF THE UTILITY MODEL

To the not enough of prior art existence, one of the purposes of the utility model is to provide a drainage collection moulding piece, its advantage is: the blockage is easy to clear and the foul gas is not discharged.

The above utility model discloses an above-mentioned utility model purpose can realize through following technical scheme: a drainage integrated module comprises a sewage pipe, an elbow connected to one end of the sewage pipe and a drainage pipe connected to one end of the elbow, which is far away from the sewage pipe, wherein an air blocking valve is connected between the sewage pipe and the elbow; the elbow is close to stifled air valve department on the elbow lateral wall and connects and communicate with there is the air discharge valve, the one end that the elbow was kept away from to the air discharge valve is connected and is communicated with the gas storage tank, install the aerating device who is used for filling the gas body in the gas storage tank on the gas storage tank.

Through the technical scheme, when the elbow is blocked by sundries, a user can close the gas blocking valve firstly and then open the inflation device, so that the inflation device continuously fills gas into the gas storage box, and the gas pressure in the gas storage box is continuously increased; then the air charging device is closed and the exhaust valve is opened, so that high-pressure air in the air storage tank quickly enters the elbow and pushes sundries blocking the elbow into the drain pipe, the sundries blocking the elbow are discharged through the drain pipe, and the elbow is recovered smoothly; and the foul gas cannot be discharged from the sewage pipe due to the arrangement of the gas blocking valve.

The utility model discloses further set up to: the inflation device comprises an inflator, an inflation piston connected in the inflator in a sliding manner and a driving mechanism for driving the inflation piston to slide in the inflator in a reciprocating manner; one end of the inflator is connected and communicated with the gas storage box through a connecting pipe, and an inflation one-way valve which only allows gas in the inflator to enter the gas storage box is arranged in the connecting pipe; and the inflation piston is provided with an air suction one-way valve.

Through the technical scheme, when the air charging device charges air into the air storage box, the air charging piston can slide in the air charging cylinder in a reciprocating manner along the axial direction of the air charging cylinder under the action of the driving mechanism; when the inflating piston moves towards the direction close to the connecting pipe, the inflating piston pushes the air in the inflator into the air storage box through the connecting pipe; when the inflating piston moves towards the direction far away from the connecting pipe, the outside air jacks up the suction check valve to enter the inflator pump and between the connecting pipe and the inflating piston.

The utility model discloses further set up to: the inflation piston comprises a sliding body and a sealing ring fixedly sleeved on the peripheral side wall of the sliding body.

By the technical scheme, the inflation piston and the inflator pump are better sealed; the condition that more gas escapes from the inflator through the space between the inflation piston and the inflator when the inflation piston moves in the direction close to the connecting pipe in the inflator is avoided.

The utility model discloses further set up to: an annular caulking groove is formed in the peripheral side wall of the sliding body, and one part of the sealing ring is embedded into the caulking groove.

Through above-mentioned technical scheme, the equipment of the slider and sealing washer of being convenient for.

The utility model discloses further set up to: the driving mechanism comprises a driving motor fixed at one end of the inflator far away from the connecting pipe, a crank fixedly connected to an output shaft of the driving motor and a connecting rod hinged to the crank far away from the output shaft of the driving motor, and one end of the connecting rod far away from the crank is hinged to the inflating piston.

Through the technical scheme, when the driving motor is started, the driving motor drives the crank to rotate, and the crank drives the inflating piston to slide in the inflator pump in a reciprocating mode through the connecting rod, so that the inflating device can continuously fill gas into the gas storage tank.

The utility model discloses further set up to: still include the concrete prefabricated section, be equipped with the first chamber that holds elbow and drain pipe and the second that holds aerating device and gas storage tank on the concrete prefabricated section and hold the chamber, it holds the chamber still to be equipped with the first third that holds the chamber and hold the chamber with the second of intercommunication on the concrete prefabricated section, the air discharge valve is located in the third holds the chamber.

Through the technical scheme, on one hand, the concrete precast block can protect the elbow and the drain pipe, and the situation that the elbow is cracked due to the fact that high-pressure gas in the gas storage tank suddenly enters the elbow is avoided; on the other hand, the drainage integrated module is convenient to install in the building.

The utility model discloses further set up to: the air blocking valve is an electric knife gate valve.

Through above-mentioned technical scheme, the difficult jam of electronic knife gate valve is controlled moreover comparatively simply.

The utility model discloses further set up to: the exhaust valve is an electromagnetic valve.

Through above-mentioned technical scheme, easily control the action sensitive swift as discharge valve with the solenoid valve.

Another object of the present invention is to provide a drainage system for a building, which includes a drainage main pipe and a drainage integration module, the drainage main pipe and the drainage integration module are vertically disposed, an air inlet is disposed at the upper end of the drainage pipe, and the drainage pipe in the drainage integration module is connected and communicated with the drainage main pipe.

To sum up, the utility model discloses a beneficial technological effect is: the air storage tank is easy to clean, and when sundries block the elbow, a user can start the air charging device firstly, so that the air charging device continuously charges air into the air storage tank, and the air pressure in the air storage tank is continuously increased; then the air charging device is closed and the exhaust valve is opened, so that the high-pressure air in the air storage tank quickly enters the elbow and pushes the sundries blocking the elbow to the drain pipe, the sundries blocking the elbow are discharged through the drain pipe, and the elbow is recovered smoothly.

Drawings

FIG. 1 is a schematic structural view of an embodiment;

FIG. 2 is a cross-sectional view of the charge piston to illustrate the configuration of the charge piston;

FIG. 3 is a schematic structural view of the second embodiment;

fig. 4 is a schematic structural view of a conventional drainage system for buildings.

In the figure, 1, an elbow; 2. a sewage pipe; 3. a drain pipe; 4. a gas shutoff valve; 5. a gas storage tank; 61. an inflator; 62. an inflation piston; 621. a sliding body; 622. a seal ring; 63. a connecting pipe; 64. an inflation check valve; 65. sucking up the check valve; 66. a drive motor; 67. a crank; 68. a connecting rod; 7. an exhaust valve; 8. concrete precast blocks; 81. a first accommodating chamber; 82. a second accommodating chamber; 83. a third accommodating chamber; 84. a fourth accommodating chamber; 85. a cover plate; 86. an air supplement port; 9. a main drain pipe; 91. an air inlet.

Detailed Description

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

The first embodiment is as follows:

referring to fig. 1, a drainage integration module disclosed by the present invention comprises an elbow 1, a sewage pipe 2 connected to one end of the elbow 1, and a drainage pipe 3 connected to the other end of the elbow 1; the sewage pipe 2 is in a vertical posture; one end of the drain pipe 3 is connected with the elbow 1, and the other end of the drain pipe inclines downwards and extends in the direction far away from the elbow 1.

Referring to fig. 1, an air blocking valve 4 is installed between the elbow 1 and the sewage pipe 2, in this embodiment, the air blocking valve 4 is an electric knife gate valve driven by a motor, and the electric knife gate valve is adopted as the air blocking valve 4, so that the air blocking valve 4 is not easy to block, and the end of the elbow 1 connected with the sewage pipe 2 can be closed when needed.

Referring to fig. 1, a gas storage tank 5 is further arranged beside the elbow 1, and an inflation device for filling gas into the gas storage tank 5 is installed on one side of the gas storage tank 5, which is back to the elbow 1. The inflation device comprises an inflator 61 arranged transversely, an inflation piston 62 connected in the inflator 61 in a sliding way, and a driving mechanism for driving the inflation piston 62 to move in the inflator 61 in a reciprocating way along the axis of the inflator 61; one end of the inflator 61 close to the gas storage box 5 is connected and communicated with a connecting pipe 63, and one end of the connecting pipe 63 far away from the inflator 61 is connected and communicated with the gas storage box 5; an inflation check valve 64 for allowing only the gas in the inflator 61 to enter the gas tank 5 is installed in the inflator 61; an air suction check valve for allowing only external air to enter the inflator 61 between the connection tube 63 and the inflation piston 62 is installed on the inflation piston 62.

Referring to fig. 2, the inflating piston 62 includes a sliding body 621 and at least one sealing ring 622, wherein a plurality of annular caulking grooves are formed on a peripheral side wall of the sliding body 621, the sealing ring 622 is sleeved outside the sliding body 621, and a portion of the sealing ring 622 is embedded in the corresponding caulking groove.

Referring to fig. 1, the driving mechanism includes a driving motor 66 fixed at an end of the inflator 61 away from the connection tube 63, a crank 67 fixedly connected to an output shaft of the driving motor 66, and a connecting rod 68 hinged to the crank 67 away from the output shaft of the driving motor 66, wherein an end of the connecting rod 68 away from the crank 67 is hinged to a center of a side of the inflation piston 62 facing away from the connection tube 63. When the driving motor 66 is started, the driving motor 66 drives the crank 67 to rotate, the crank 67 drives the inflation piston 62 to slide in the inflator 61 in a reciprocating manner through the connecting rod, and when the inflation piston 62 moves towards the direction close to the connecting pipe 63, the inflation piston 62 can compress air in the inflator 61, so that the inflation check valve 64 is pushed open, and the air in the inflator 61 enters the air storage tank 5; when the inflating piston 62 moves away from the connecting pipe 63, the air pressure in the inflator 61 between the connecting pipe 63 and the inflating piston 62 continuously decreases, so that the suck-up check valve 65 is pushed open, and thus the outside air enters the inflator 61 between the connecting pipe 63 and the inflating piston 62.

Referring to fig. 1, an exhaust valve 7 is arranged between an elbow 1 and an air storage tank 5, one end of the exhaust valve 7 is connected to the side wall of the elbow 1 close to one end of an air blocking valve 4 and communicated with the elbow 1, and the other end of the exhaust valve 7 is connected with and communicated with the air storage tank 5; whether the high-pressure gas in the gas storage tank 5 enters the elbow pipe or not can be controlled by opening and closing the exhaust valve 7; in the present embodiment, the exhaust valve 7 is a solenoid valve.

Referring to fig. 1, the drainage integration module further includes a concrete precast block 8, a first accommodating cavity 81, a second accommodating cavity 82, a third accommodating cavity 83 and a fourth accommodating cavity 84 are provided in the concrete precast block 8, the elbow 1 and the drainage pipe 3 are located in the first accommodating cavity 81, and the concrete entity of the concrete precast block 8 wraps the elbow 1 and the drainage pipe 3 to protect the elbow 1 and the drainage pipe 3 and prevent the elbow 1 and the drainage pipe 3 from being damaged; the air tank 5 and the inflator are located in the second accommodating chamber 82; the third accommodating chamber 83 communicates the first accommodating chamber 81 with the second accommodating chamber 82, and the exhaust valve 7 is located in the third accommodating chamber 83; the fourth accommodating cavity 84 communicates the first accommodating cavity 81 with the second accommodating cavity 82, and the part of the electric knife gate valve away from the elbow 1 extends into the second accommodating cavity 82 through the fourth accommodating cavity 84; in addition, cover plate 85 is covered above second accommodating cavity 82 and fourth accommodating cavity 84, and air supplement port 86 communicated with second accommodating cavity 82 is formed in the lower side of concrete precast block 8.

The implementation principle of the embodiment is as follows: when the elbow 1 is blocked by sundries, a user can close the gas blocking valve 4 firstly and then open the driving motor 66 to enable the gas storage box 5 to be filled with gas continuously by the gas charging device, so that the gas pressure in the gas storage box 5 is continuously increased; then the driving motor 66 is closed and the exhaust valve 7 is opened, so that the high-pressure gas in the gas storage tank 5 quickly enters the elbow 1 and pushes the sundries blocking the elbow 1 into the drain pipe 3, the sundries blocking the elbow 1 are discharged through the drain pipe 3, and the elbow 1 is recovered to be smooth; the malodorous gas is not discharged from the sewage pipe 2 due to the arrangement of the air blocking valve 4.

Example two:

referring to fig. 3, the present embodiment discloses a drainage system of a building, which includes a vertically arranged drainage main pipe 9 and at least one drainage integration module, wherein an air inlet 91 is arranged at the upper end of the drainage pipe 3, and the drainage pipe 3 in the drainage integration module is connected and communicated with the drainage main pipe 9.

The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.

Claims

1. The utility model provides a drainage collection moulding piece, includes sewage pipe (2), connects elbow (1) in sewage pipe (2) one end and connects drain pipe (3) of keeping away from sewage pipe (2) one end in elbow (1), characterized by: an air blocking valve (4) is connected between the sewage pipe (2) and the elbow (1); the connector is characterized in that an exhaust valve (7) is connected and communicated with a position close to the gas blocking valve (4) on the side wall of the elbow (1), one end of the exhaust valve (7) far away from the elbow (1) is connected and communicated with a gas storage box (5), and an inflation device used for filling gas into the gas storage box (5) is installed on the gas storage box (5).

2. A drainage integration module as claimed in claim 1, wherein: the inflation device comprises an inflator (61), an inflation piston (62) connected in the inflator (61) in a sliding manner and a driving mechanism for driving the inflation piston (62) to slide in the inflator (61) in a reciprocating manner; one end of the inflator (61) is connected and communicated with the air storage box (5) through a connecting pipe (63), and an inflation one-way valve (64) which only allows gas in the inflator (61) to enter the air storage box (5) is installed in the connecting pipe (63); and an air suction one-way valve is arranged on the inflation piston (62).

3. A drainage integration module as claimed in claim 2, wherein: the inflation piston (62) comprises a sliding body (621) and a sealing ring (622) fixedly sleeved on the peripheral side wall of the sliding body (621).

4. A drainage integration module as claimed in claim 3, wherein: an annular caulking groove is formed in the peripheral side wall of the sliding body (621), and a part of the sealing ring (622) is embedded into the caulking groove.

5. A drainage integration module as claimed in claim 2, wherein: the driving mechanism comprises a driving motor (66) fixed at one end, far away from the connecting pipe (63), of the inflator (61), a crank (67) fixedly connected to an output shaft of the driving motor (66) and a connecting rod (68) hinged to the crank (67) and far away from the output shaft of the driving motor (66), and one end, far away from the crank (67), of the connecting rod (68) is hinged to the inflating piston (62).

6. A drainage integration module as claimed in claim 2, wherein: still include concrete prefabricated section (8), be equipped with the first chamber (81) that holds elbow (1) and drain pipe (3) and the second that holds aerating device and gas storage box (5) on concrete prefabricated section (8) holds chamber (82), it holds chamber (83) still to be equipped with the first third that holds chamber (81) and second and hold chamber (82) of intercommunication on concrete prefabricated section (8), air discharge valve (7) are located in the third holds chamber (83).

7. A drainage integration module as claimed in claim 1, wherein: the air blocking valve (4) is an electric knife gate valve.

8. A drainage integration module as claimed in claim 1, wherein: the exhaust valve (7) is an electromagnetic valve.

9. A drainage system of a building is characterized in that: the integrated drainage module comprises a vertically arranged drainage main pipe (9) and the integrated drainage module as claimed in any one of claims 1 to 8, wherein an air inlet (91) is formed in the upper end of the drainage pipe (3), and the drainage pipe (3) in the integrated drainage module is connected and communicated with the drainage main pipe (9).