CN220555875U

CN220555875U - Rainwater drainage structure of passive ultralow energy consumption building

Info

Publication number: CN220555875U
Application number: CN202322085405.7U
Authority: CN
Inventors: 张志国
Original assignee: Dalian Soft East Zhonghao Technology Co ltd
Current assignee: Dalian Soft East Zhonghao Technology Co ltd
Priority date: 2023-08-04
Filing date: 2023-08-04
Publication date: 2024-03-05
Anticipated expiration: 2033-08-04

Abstract

The utility model belongs to the technical field of passive ultralow energy consumption buildings, in particular to a rainwater drainage structure of a passive ultralow energy consumption building. The siphon rain water bucket can prevent air from entering the suspension pipe and the drainage outlet pipe, so that the pipeline is horizontally arranged to be full of no air, has high flow rate and a function of quickly draining rainwater, a rainwater collecting system is added in a rainwater draining structure, the rainwater drained from the drainage outlet pipe is finally collected into the water storage barrel through a filter screen in the filter box and water permeable cotton filtration, precious water resources are well collected, the rainwater is recycled, and the water resources are saved.

Description

Rainwater drainage structure of passive ultralow energy consumption building

Technical Field

The utility model relates to the technical field of passive ultralow-energy-consumption buildings, in particular to a rainwater drainage structure of a passive ultralow-energy-consumption building.

Background

Roof rainwater system is an important component in passive ultra-low energy consumption building installation engineering.

Through searching, the patent (application number: 202220056033.8) discloses a novel passive ultra-low energy consumption building inner rainwater drainage system, and the device effectively reduces the problems of roof penetrating leakage of a rainwater pipe and heat transfer of the rainwater pipe by additionally arranging a rainwater hopper, a heat insulation layer, a steam insulation layer and a pipeline heat insulation system, effectively ensures the air tightness of the passive ultra-low energy consumption building and reduces energy loss.

However, this device has the following disadvantages in actual operation:

in the process that the rainwater flows into the PVC pipeline through the plastic rainwater hopper, vortex can be formed around the plastic rainwater hopper, so that air and the rainwater are filled into the VC pipeline together, the flow of the reduced water flow is easy to cause the problem that the rainwater cannot be timely discharged to cause excessive rainwater.

In addition, rainwater is a rich water resource, but the rainwater is directly discharged through the PVC pipeline, so that the rainwater cannot be well collected, and a certain amount of water resource is wasted.

Disclosure of Invention

Aiming at the defects of the prior art, the utility model provides a rainwater drainage structure of a passive ultra-low energy consumption building, which overcomes the defects of the prior art and effectively solves the problems that air and rainwater can be poured into a pipeline together and the rainwater is not well collected through the mutual matching of a siphon rainwater hopper, a filter tank, a water storage cylinder, a filter screen and water-permeable cotton.

In order to achieve the above purpose, the present utility model adopts the following technical scheme:

the rainwater drainage structure of the passive ultralow energy consumption building comprises a drainage outlet pipe, wherein a suspension pipe is connected to the outer wall of one end of the drainage outlet pipe, and siphon rainwater hoppers which are symmetrically distributed are arranged on the outer wall of one end of the suspension pipe;

the filter screen is installed to the rose box inner wall, and the rose box inner wall is located between filter screen and the water storage section of thick bamboo and has placed the cotton that permeates water.

Preferably, the bottom of the outer wall of one side of the water storage cylinder is connected with a flushing pipe, and the outer wall of the flushing pipe is provided with a water pump.

Preferably, the outer wall of one end of the drainage outlet pipe is provided with a wall surface in an inserting mode, the top of the wall surface is provided with a roof, and the siphon rain bucket is arranged on the outer wall of the top of the roof.

Preferably, the outer wall of the drainage outlet pipe is fixedly provided with anchor clamps which are symmetrically distributed, and the anchor clamps are arranged on the wall surface.

Preferably, the outer wall of the other end of the drainage outlet pipe is provided with the ground in an inserted mode, and the filter tank and the water storage cylinder are installed in the ground.

Preferably, an overflow pipe is welded at the top of one side outer wall of the water storage cylinder.

Preferably, the outer walls of the top of the filter tank and the water storage cylinder are hinged with sealing doors.

The beneficial effects of the utility model are as follows:

1. the rainwater drainage structure of the passive ultra-low energy consumption building forms the basis of a siphon system by utilizing the height of the roof and the ground, and the siphon rainwater hopper can prevent air from entering the suspension pipe and the drainage outlet pipe, so that the pipeline is horizontally arranged to be full of flowing and free of air, has high flow and has the function of quickly draining rainwater;

2. the rainwater drainage structure of the passive ultralow energy consumption building adds a rainwater collection system in the rainwater drainage structure, rainwater drained from a drainage outlet pipe is filtered by a filter screen and water permeable cotton in a filter box and finally collected in a water storage barrel, precious water resources are well collected, the rainwater is recycled, and the water resources are saved.

Drawings

Fig. 1 is a front view of the whole structure of a rainwater drainage structure of a passive ultra-low energy consumption building according to the present utility model;

FIG. 2 is a schematic diagram of a connection structure of a drainage outlet pipe of a rainwater drainage structure of a passive ultra-low energy consumption building;

FIG. 3 is a schematic diagram of a water storage drum connection structure of a rainwater drainage structure of a passive ultra-low energy consumption building;

fig. 4 is a schematic diagram of a siphon rain bucket structure of a passive ultra-low energy consumption building according to the present utility model.

In the figure: 1. a water draining outlet pipe; 2. siphon rain hoppers; 3. a filter box; 4. a water storage cylinder; 5. a filter screen; 6. water-permeable cotton; 7. a flushing pipe; 8. a water pump; 9. a wall surface; 10. a roof; 11. a hoop; 12. ground surface; 13. an overflow pipe; 14. the tube is suspended.

Description of the embodiments

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.

Referring to fig. 2-4, a rainwater drainage structure of a passive ultra-low energy consumption building comprises a drainage household pipe 1, wherein a hanging pipe 14 is connected to the outer wall of one end of the drainage household pipe 1, and siphon rainwater hoppers 2 distributed symmetrically are installed on the outer wall of one end of the hanging pipe 14.

In the present embodiment, the height of the roof 10 and the ground 12 forms the basis of a siphon system, and the siphon rain hopper 2 can prevent air from entering the hanging pipe 14 and the drain pipe 1, so that the pipeline is horizontally arranged to be full of no air, has a very high flow rate, and has a function of rapidly draining rainwater.

2-3, a rainwater drainage structure of a passive ultra-low energy consumption building is disclosed, wherein the outer wall of the other end of a drainage outlet pipe 1 is connected with a filter tank 3, the outer wall of one side of the filter tank 3 is welded with a water storage cylinder 4, a filter screen 5 is arranged on the inner wall of the filter tank 3, and water permeable cotton 6 is arranged between the filter screen 5 and the water storage cylinder 4 on the inner wall of the filter tank 3.

In this embodiment, added rainwater collecting system in the drainage rainwater structure, the rainwater that discharges from drainage outlet pipe 1 filters through filter screen 5 and the cotton 6 that permeates water in rose box 3 and can finally collect in retaining section of thick bamboo 4, fine collection precious water resource, the rainwater has obtained recycle, has practiced thrift the water resource.

Referring to fig. 3, a flushing pipe 7 is connected to the bottom of one side outer wall of the water storage cylinder 4, and a water pump 8 is installed on the outer wall of the flushing pipe 7.

Referring to fig. 1, a wall surface 9 is inserted into an outer wall of one end of a drain pipe 1, a roof 10 is arranged at the top of the wall surface 9, and a siphon rain bucket 2 is installed on the top outer wall of the roof 10.

Referring to fig. 1-2, the outer wall of the drainage outlet pipe 1 is fixedly provided with symmetrically distributed anchor clamps 11, and the anchor clamps 11 are arranged on the wall surface 9.

Referring to fig. 1-3, the outer wall of the other end of the drain pipe 1 is provided with a ground 12 in a penetrating manner, and the filter tank 3 and the water storage cylinder 4 are both installed inside the ground 12.

Referring to fig. 3, an overflow pipe 13 is welded to the top of one side outer wall of the water storage tube 4.

Referring to fig. 3, the outer walls of the tops of the filter tank 3 and the water storage cylinder 4 are hinged with sealing doors.

Working principle: during rainy days, rainwater can gather on roof 10, can flow into in hanging pipe 14 and drainage outlet pipe 1 from siphon rainwater fill after the rainwater is accumulated to certain altitude, because the unable vortex that forms of air gets into the pipeline together with the rainwater for pipeline horizontal arrangement full flow does not have the air, can discharge rainwater into water storage section of thick bamboo 4 fast, before the rainwater gets into in the water storage section of thick bamboo 4, can pass through rose box 3, filter screen 5 and the cotton 6 that permeates water in rose box 3 can filter the impurity in the rainwater, finally remain the rainwater in the water storage section of thick bamboo 4 and can be taken away recycle by water pump 8, can be used to irrigate the vegetation.

The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.

Claims

1. The rainwater drainage structure of the passive ultralow energy consumption building comprises a drainage outlet pipe (1), and is characterized in that a suspension pipe (14) is connected to the outer wall of one end of the drainage outlet pipe (1), and siphon rainwater hoppers (2) which are symmetrically distributed are arranged on the outer wall of one end of the suspension pipe (14);

the novel water storage device is characterized in that the outer wall of the other end of the drainage outlet pipe (1) is connected with a filter tank (3), a water storage cylinder (4) is welded on the outer wall of one side of the filter tank (3), a filter screen (5) is mounted on the inner wall of the filter tank (3), and water permeable cotton (6) is placed between the filter screen (5) and the water storage cylinder (4) on the inner wall of the filter tank (3).

2. The rainwater drainage structure of the passive ultra-low energy consumption building according to claim 1, wherein a flushing pipe (7) is connected to the bottom of one side outer wall of the water storage cylinder (4), and a water pump (8) is arranged on the outer wall of the flushing pipe (7).

3. The rainwater drainage structure of the passive ultra-low energy consumption building according to claim 1, wherein the outer wall of one end of the drainage outlet pipe (1) is provided with a wall surface (9) in a penetrating mode, the top of the wall surface (9) is provided with a roof (10), and the siphon rainwater hopper (2) is installed on the outer wall of the top of the roof (10).

4. The rainwater drainage structure of the passive ultra-low energy consumption building according to claim 1, wherein symmetrically distributed anchor clamps (11) are fixedly arranged on the outer wall of the drainage outlet pipe (1), and the anchor clamps (11) are arranged on a wall surface (9).

5. The rainwater drainage structure of the passive ultra-low energy consumption building according to claim 1, wherein the ground (12) is arranged on the outer wall of the other end of the drainage outlet pipe (1) in a penetrating mode, and the filtering box (3) and the water storage cylinder (4) are arranged inside the ground (12).

6. The rainwater drainage structure of the passive ultra-low energy consumption building according to claim 1, wherein an overflow pipe (13) is welded at the top of one side outer wall of the water storage cylinder (4).

7. The rainwater drainage structure of the passive ultra-low energy consumption building according to claim 1, wherein the outer walls of the tops of the filter box (3) and the water storage cylinder (4) are hinged with sealing doors.