Super high-rise drainage system

Abstract

The utility model discloses a super high-rise drainage system which comprises a sanitary ware, a water seal, a drainage branch pipe, a drainage vertical pipe and a protection device. The protection device comprises a socketed pipe, a supporting pipe and an overturning cover plate. The supporting pipe is connected to the socketed pipe, the interior of the supporting pipe communicates with the interior of the socketed pipe, the fixed end of the overturning cover plate is connected to the interior of the supporting pipe, the movable end of the overturning cover plate abuts against the interior of the socketed pipe, and an internal channel of the socketed pipe can be blocked; one end of the socketed pipe is connected with the drainage vertical pipe, and the other end of the socketed pipe is connected with the drainage branch pipe; the output end of the sanitary ware is connected with one end of the water seal, and the other end of the water seal is connected with the drainage branch pipe. The problem that in the prior art, a super high-rise building water seal is prone to being damaged is solved, and the technical effect of protecting the water seal is achieved.

Description

Technical Field

[0001] The present application relates to the technical field of high-rise drainage, and in particular to a super-high-rise drainage system. Background Art

[0002] At present, for the same pipe diameter, the higher the building height, the lower the drainage capacity of the super-high-rise building. This is mainly because in the drainage process of the super-high-rise building, due to the discrete atomization phenomenon and the chimney effect, the water from the high-rise building will vaporize in the process of dripping downward, thereby increasing the air pressure in the drainage riser. Sanitary appliances are generally equipped with water seals, and the height of the water seal is generally specified to be about 50mm. Since the air pressure in the drainage riser is prone to fluctuations, the water seal of the sanitary appliance is easily damaged. Utility Model Content

[0003] The embodiment of the present application solves the problem in the prior art that the water seal of super-high-rise buildings is easily damaged by providing a super-high-rise drainage system, thereby achieving the technical effect of protecting the water seal.

[0004] In the first aspect, an embodiment of the utility model provides a super high-rise drainage system, including sanitary ware, a water seal, a drainage branch pipe, a drainage riser and a protective device; the protective device includes a sleeve pipe, a support pipe and a flip cover plate; the support pipe is connected to the sleeve pipe, the interior of the support pipe is communicated with the interior of the sleeve pipe, the fixed end of the flip cover plate is connected to the interior of the support pipe, and the movable end of the flip cover plate abuts against the interior of the sleeve pipe, which can block the internal channel of the sleeve pipe; one end of the sleeve pipe is connected to the drainage riser, and the other end of the sleeve pipe is connected to the drainage branch pipe; the output end of the sanitary ware is connected to one end of the water seal, and the other end of the water seal is connected to the drainage branch pipe.

[0005] In a possible implementation, the flip cover includes a mounting bracket, a fixed block, a mounting pin, a rotating handle and a cover; the mounting bracket is connected to the inside of the support tube, and the cover abuts against the inside of the sleeve tube; one end of the fixed block is connected to the mounting bracket, and the other end of the fixed block is connected to the rotating handle through the mounting pin; the rotating handle is connected to the cover, and the cover can rotate around the mounting pin through the rotating handle.

[0006] In a possible implementation, the cover plate includes a sealing plate, a shoulder, a first mounting portion, and a second mounting portion; the two ends of the first mounting portion are respectively connected to the second mounting portion and the shoulder; the end of the shoulder away from the first mounting portion is connected to the sealing plate; the rotating handle is provided with a mounting hole, and the mounting hole cooperates with the first mounting portion; the sealing plate abuts against the inside of the sleeve tube.

[0007] In a possible implementation, the protection device further includes a baffle; the baffle is connected to the inside of the sleeve, and the sealing plate abuts against the baffle.

[0008] In a possible implementation, a sealing ring is further provided between the baffle plate and the sealing plate; the sealing plate is provided with a sealing ring groove, and the sealing ring cooperates with the sealing ring groove.

[0009] In a possible implementation, a tee is further included; the tee is arranged between the drainage riser and the protection device.

[0010] In a possible implementation, the protection device further includes a cover, and the cover is connected to an end of the support tube away from the sleeve tube.

[0011] One or more technical solutions provided by this application have at least the following technical effects:

[0012] The embodiment of the utility model adopts sanitary ware, water seal, drainage branch pipe, drainage riser and protection device, wherein the protection device includes a sleeve pipe, a support pipe and a flip cover plate. The support pipe is connected to the sleeve pipe, the interior of the support pipe is connected to the interior of the sleeve pipe, the fixed end of the flip cover plate is connected to the interior of the support pipe, the movable end of the flip cover plate abuts against the interior of the sleeve pipe, and the internal channel of the sleeve pipe can be blocked, and the flip cover plate can be flipped inside the support pipe and the sleeve pipe. When there is no water flow passing through the interior of the support pipe, the movable end of the flip cover plate always abuts against the interior of the sleeve pipe under the action of gravity, that is, the internal channel of the sleeve pipe is in a blocked state; when water flows through the interior of the support pipe in one direction, the movable end of the flip cover plate can be flipped to one side of the interior of the support pipe under the impact of the water flow, thereby realizing the passage of water flow. Furthermore, one section of the sleeve is connected to the drainage riser, and the other end of the sleeve is connected to the drainage branch pipe, so that the flip cover can control the connection and disconnection between the drainage branch pipe and the drainage riser; the output end of the sanitary ware is connected to a section of the water seal, and the other end of the water seal is connected to the drainage branch pipe, so that the water of the sanitary ware can be discharged into the drainage branch pipe through the water seal. When the output end of the sanitary ware does not discharge water, the movable end of the flip cover in the protection device always abuts against the inside of the sleeve, that is, the drainage branch pipe and the drainage riser are in a blocked state, and since the drainage branch pipe and the drainage riser are in a blocked state, the air pressure change of the drainage riser will not affect the water seal, thereby preventing the water seal from being damaged; when the output end of the sanitary ware is draining, the water flow can enter the protection device through the water seal and the drainage branch pipe, and the flip cover can be flipped to one side of the inside of the support pipe under the impact of the water flow, thereby realizing the passage of water flow. The present application solves the problem that the water seal of super high-rise buildings is easily damaged in the prior art, and achieves the technical effect of protecting the water seal. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] In order to more clearly illustrate the technical solutions of the embodiments of the utility model, the drawings required for use in the description of the embodiments of the utility model will be briefly introduced below. Obviously, the drawings described below are 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.

[0014] Figure 1 A schematic diagram of a super high-rise drainage system provided in an embodiment of the present application;

[0015] Figure 2 A cross-sectional view of a protective device provided in an embodiment of the present application;

[0016] Figure 3 An axonometric view of the flip cover provided in an embodiment of the present application;

[0017] Figure 4 An axonometric view of a cover plate provided in an embodiment of the present application;

[0018] Figure 5 A schematic diagram of the installation of a duckbill valve provided in an embodiment of the present application;

[0019] Figure 6 This is an enlarged view of A provided in the embodiment of the present application.

[0020] Icons: 1-sanitary ware; 2-water seal; 3-drainage branch pipe; 4-drainage riser; 5-protective device; 51-sleeve pipe; 52-support pipe; 53-flip cover; 531-mounting bracket; 532-fixing block; 533-mounting pin; 534-rotating handle; 535-cover; 5351-sealing plate; 5352-shoulder; 5353-first mounting part; 5354-second mounting part; 54-baffle; 55-sealing ring; 56-cover; 6-duckbill valve; 7-tee; 8-stopper. DETAILED DESCRIPTION

[0021] 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 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.

[0022] In the description of the embodiments of the present utility model, it should be noted that the orientation or positional relationship indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inside", "outside", etc. is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the embodiments of the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present utility model. The terms "first", "second", and "third" are only used for descriptive purposes and cannot be understood as indicating or implying relative importance. In addition, the terms "installed", "connected", and "connected" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be a connection between the two elements. For ordinary technicians in this field, the specific meanings of the above terms in the embodiments of the present utility model can be understood according to specific circumstances.

[0023] The present application embodiment provides a super high-rise drainage system, such as Figure 1-4 As shown, it includes a sanitary ware 1, a water seal 2, a drainage branch pipe 3, a drainage riser 4 and a protective device 5; the protective device 5 includes a sleeve pipe 51, a support pipe 52 and a flip cover plate 53; the support pipe 52 is connected to the sleeve pipe 51, the interior of the support pipe 52 is communicated with the interior of the sleeve pipe 51, the fixed end of the flip cover plate 53 is connected to the interior of the support pipe 52, and the movable end of the flip cover plate 53 abuts against the interior of the sleeve pipe 51, which can block the internal channel of the sleeve pipe 51; one end of the sleeve pipe 51 is connected to the drainage riser 4, and the other end of the sleeve pipe 51 is connected to the drainage branch pipe 3; the output end of the sanitary ware 1 is connected to one end of the water seal 2, and the other end of the water seal 2 is connected to the drainage branch pipe 3.

[0024] Exemplarily, the flip cover 53 can be flipped inside the support tube 52 and the sleeve tube 51. When there is no water flow passing through the support tube 52, under the action of gravity, the movable end of the flip cover 53 always abuts against the inside of the sleeve tube 51, that is, the internal passage of the sleeve tube 51 is in a blocked state; when water flows through the support tube 52 in a certain direction, the movable end of the flip cover 53 can be flipped to one side of the inside of the support tube 52 under the impact of the water flow, thereby realizing the passage of water flow.

[0025] Exemplarily, the two ends of the sleeve tube 51 are respectively connected to the drainage riser 4 and the drainage branch pipe 3 through flanges. When no water is discharged from the output end of the sanitary ware 1, the movable end of the flip cover 53 in the protective device 5 is always in contact with the inside of the sleeve tube 51, that is, the drainage branch pipe 3 and the drainage riser 4 are in a blocked state, and at the same time, the air pressure in the drainage riser 4 can be prevented from entering the drainage branch pipe 3. The air pressure change of the drainage riser 4 will not affect the water seal 2, so that the protective device 5 can prevent the water seal 2 from being damaged; when the output end of the sanitary ware 1 drains water, the water flow can enter the protective device 5 through the water seal 2 and the drainage branch pipe 3, and the movable end of the flip cover 53 can be flipped to one side of the inside of the support pipe 52 under the impact of the water flow, thereby realizing the passage of water flow.

[0026] In the present application embodiment, Figure 2-4 As shown, the flip cover 53 includes a mounting bracket 531, a fixing block 532, a mounting pin 533, a rotating handle 534 and a cover 535; the mounting bracket 531 is connected to the inside of the support tube 52, and the cover 535 abuts against the inside of the sleeve tube 51; one end of the fixing block 532 is connected to the mounting bracket 531, and the other end of the fixing block 532 is connected to the rotating handle 534 through the mounting pin 533; the rotating handle 534 is connected to the cover 535, and the cover 535 can rotate around the mounting pin 533 through the rotating handle 534.

[0027] Exemplarily, the mounting bracket 531 is fixedly connected to the side wall inside the support tube 52, one end of the fixed block 532 is fixedly connected to the mounting bracket 531, the other end of the fixed block 532 is provided with a through hole, and the end of the rotating handle 534 close to the fixed block 532 is also provided with a through hole, which can cooperate with the mounting pin 533, so as to realize the rotation connection between the fixed block 532 and the rotating handle 534 through the mounting pin 533, and the rotating handle 534 is provided with a mounting hole, which cooperates with the cover plate 535 to prevent the cover plate 535 from rotating. In the embodiment of the present application, a plane to prevent rotation is provided on the mounting hole. The rotating handle 534 can drive the cover plate 535 to rotate relative to the fixed block 532, so as to realize the connection and disconnection between the drainage branch pipe 3 and the drainage riser 4.

[0028] In the present application embodiment, Figure 2-4 As shown, the cover plate 535 includes a sealing plate 5351, a shoulder 5352, a first mounting portion 5353 and a second mounting portion 5354; the two ends of the first mounting portion 5353 are respectively connected to the second mounting portion 5354 and the shoulder 5352; the end of the shoulder 5352 away from the first mounting portion 5353 is connected to the sealing plate 5351; the rotating handle 534 is provided with a mounting hole, which cooperates with the first mounting portion 5353; the sealing plate 5351 abuts against the inside of the sleeve 51.

[0029] Exemplarily, the mounting hole on the rotating handle 534 cooperates with the first mounting portion 5353, and the first mounting portion 5353 is also provided with a plane to prevent rotation. The shoulder 5352 abuts against one side of the rotating handle 534. During the installation of the cover plate 535, a washer and a nut are also provided on the second mounting portion 5354 to fasten the cover plate 535.

[0030] In the present application embodiment, Figure 2 As shown, the protection device 5 further includes a baffle 54 ; the baffle 54 is connected to the inside of the sleeve tube 51 , and the sealing plate 5351 abuts against the baffle 54 .

[0031] Exemplarily, the baffle 54 is arranged inside the sleeve tube 51 near the support tube 52, and the baffle 54 is provided with a through hole to facilitate the passage of water. One side of the sealing plate 5351 abuts against the baffle 54, and the outer diameter of the sealing plate 5351 is larger than the inner diameter of the baffle 54, which can prevent the air pressure of the drainage riser 4 from entering the drainage branch pipe 3, and the baffle 54 can ensure that the cover plate 535 can only rotate to the side close to the drainage riser 4, thereby realizing the on-off operation of the drainage riser 4 and the drainage branch pipe 3.

[0032] In the present application embodiment, Figure 2 As shown, a sealing ring 55 is further provided between the baffle plate 54 and the sealing plate 5351; the sealing plate 5351 is provided with a sealing ring groove, and the sealing ring 55 cooperates with the sealing ring groove.

[0033] Exemplarily, the sealing ring 55 has a certain sealing effect, so that the effect of blocking the air pressure in the drainage riser 4 from entering the drainage branch pipe 3 is better, and the sealing ring 55 is made of elastic material. When the cover plate 535 flips over to contact with the baffle 54 under the action of gravity, the sealing ring 55 has a certain buffering effect.

[0034] In the present application embodiment, Figure 1 As shown, a tee 7 is also included; the tee 7 is arranged between the drainage riser 4 and the protective device 5.

[0035] Exemplarily, the tee 7 can control the connection between the drainage riser 4 and the protection device 5 .

[0036] In the present application embodiment, Figure 2 As shown, the protection device 5 further includes a cover 56 , which is connected to an end of the support tube 52 away from the sleeve tube 51 .

[0037] Exemplarily, the cover 56 can prevent foreign matter from entering the protection device 5, and the cover 56 is an inspection port, which can be used to inspect and repair the protection device 5 in the event of a failure in the drainage system.

[0038] In the present application embodiment, Figure 5As shown, it includes a sanitary ware 1, a water seal 2, a drainage branch pipe 3, a drainage riser 4 and a duckbill valve 6; the duckbill valve 6 is arranged between the water seal 2 and the drainage branch pipe 3, the output end of the sanitary ware 1 is connected to one end of the water seal 2, the other end of the water seal 2 is connected to the drainage branch pipe 3, and the drainage branch pipe 3 is connected to the drainage riser 4.

[0039] For example, the duckbill valve 6 can remain open during the impact of water flow, and when no water flows through, the duckbill valve 6 is in a disconnected state, which can prevent the unstable air pressure in the drainage branch pipe 3 and the drainage riser 4 from damaging the water seal 2. In addition, an inspection port is provided on the pipeline near the inlet end of the duckbill valve 6, which can facilitate the maintenance of the duckbill valve 6 when a failure occurs in the drainage system.

[0040] For example, during the installation of the duckbill valve 6, a stopper 8 is pre-pasted on the pipeline, and the stopper 8 can be snapped onto the end face of the duckbill valve 6 to prevent the duckbill valve 6 from being displaced in the pipeline due to the impact of water flow.

[0041] The various embodiments in this specification are described in a progressive manner, and the same or similar parts between the various embodiments can be referenced to each other. Each embodiment focuses on the differences from other embodiments.

[0042] The above embodiments are only used to illustrate the technical solutions of the present application, rather than to limit the present application. Although the present application has been described in detail with reference to the aforementioned embodiments, a person of ordinary skill in the art should understand that the technical solutions described in the aforementioned embodiments may still be modified, or some or all of the technical features thereof may be replaced by equivalents. However, these modifications or replacements do not cause the essence of the corresponding technical solutions to deviate from the scope of the technical solutions of the present application.

Claims

1. A super high-rise drainage system, characterized in that: It comprises a sanitary appliance (1), a water seal (2), a drainage branch pipe (3), a drainage riser (4) and a protective device (5); The protection device (5) comprises a sleeve tube (51), a support tube (52) and a flip cover plate (53); The support tube (52) is connected to the sleeve tube (51), the interior of the support tube (52) is communicated with the interior of the sleeve tube (51), the fixed end of the flip cover plate (53) is connected to the interior of the support tube (52), and the movable end of the flip cover plate (53) abuts against the interior of the sleeve tube (51), so as to block the internal passage of the sleeve tube (51); One end of the sleeve pipe (51) is connected to the drainage riser (4), and the other end of the sleeve pipe (51) is connected to the drainage branch pipe (3); The output end of the sanitary ware (1) is connected to one end of the water seal (2), and the other end of the water seal (2) is connected to the drainage branch pipe (3).

2. The super high-rise drainage system according to claim 1, characterized in that: The flip cover plate (53) comprises a mounting bracket (531), a fixing block (532), a mounting pin (533), a rotating handle (534) and a cover plate (535); The mounting bracket (531) is connected to the inside of the support tube (52), and the cover plate (535) abuts against the inside of the sleeve tube (51); One end of the fixing block (532) is connected to the mounting bracket (531), and the other end of the fixing block (532) is connected to the rotating handle (534) via the mounting pin (533); The rotating handle (534) is connected to the cover plate (535), and the cover plate (535) can be rotated around the mounting pin (533) through the rotating handle (534).

3. The super high-rise drainage system according to claim 2, characterized in that: The cover plate (535) comprises a sealing plate (5351), a shaft shoulder (5352), a first mounting portion (5353) and a second mounting portion (5354); The two ends of the first mounting portion (5353) are respectively connected to the second mounting portion (5354) and the shaft shoulder (5352); the end of the shaft shoulder (5352) away from the first mounting portion (5353) is connected to the sealing plate (5351); The rotating handle (534) is provided with a mounting hole, and the mounting hole cooperates with the first mounting portion (5353); The sealing plate (5351) abuts against the interior of the sleeve tube (51).

4. The super high-rise drainage system according to claim 3, characterized in that: The protection device (5) further comprises a baffle (54); The baffle plate (54) is connected to the interior of the sleeve tube (51), and the sealing plate (5351) is in contact with the baffle plate (54).

5. The super high-rise drainage system according to claim 4, characterized in that: A sealing ring (55) is also provided between the baffle plate (54) and the sealing plate (5351); The sealing plate (5351) is provided with a sealing ring groove, and the sealing ring (55) cooperates with the sealing ring groove.

6. The super high-rise drainage system according to claim 1, characterized in that: Also includes a tee (7); The tee (7) is arranged between the drainage riser (4) and the protection device (5).

7. The super high-rise drainage system according to claim 1, characterized in that: The protection device (5) further comprises a cover (56), wherein the cover (56) is connected to an end of the support tube (52) away from the sleeve tube (51).

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