CN219080473U

CN219080473U - Wall-mounted rainwater collecting device

Info

Publication number: CN219080473U
Application number: CN202222707036.6U
Authority: CN
Inventors: 王利建
Original assignee: China United Engineering Corp Ltd
Current assignee: China United Engineering Corp Ltd
Priority date: 2022-10-14
Filing date: 2022-10-14
Publication date: 2023-05-26
Anticipated expiration: 2032-10-14

Abstract

The utility model provides a wall-mounted rainwater collecting device which does not occupy a large field, is low in cost and can be utilized without being pressurized by a water pump after rainwater is collected. The utility model comprises a rainwater drain pipe and a rainwater hopper, wherein the rainwater drain pipe is connected with the rainwater hopper; the method is characterized in that: the device also comprises a rainwater collecting pipe, a wall-mounted water tank, an overflow pipe and a recycling pipe; the rainwater drainage pipe is provided with a section of pipe section which is horizontally arranged, one end of the rainwater collection pipe is connected with the pipe section, and the other end of the rainwater collection pipe is connected with the wall-mounted water tank; the wall-mounted water tank is used for being hung on an outer wall; one end of the overflow pipe is connected with the wall-mounted water tank, and the other end of the overflow pipe is connected with the rainwater drain pipe; the recycling pipe is connected with the wall-mounted water tank.

Description

Wall-mounted rainwater collecting device

Technical Field

The utility model relates to a wall-mounted rainwater collecting device.

Background

At present, due to the requirements of green buildings, energy conservation and emission reduction, the rainwater collection system is widely applied to engineering projects, and has the advantages of convenience in collection, relatively simple collection and treatment processes, convenience in use, small influence on surrounding environment and the like. However, the total cost of the buried PE module rainwater collecting tank commonly used at present is high, the buried position is limited by the site space, a proper place is difficult to select, and the rainwater can be utilized after being collected by the rainwater pump after being pressurized, so that the rainwater collecting tank used in the present engineering is abandoned in a plurality of systems, and resource waste is caused.

Disclosure of Invention

The utility model aims to overcome the defects in the prior art, and provides the wall-mounted rainwater collecting device with reasonable structural design, which does not occupy a large field, has low cost and can be used without being pressurized by a water pump after rainwater is collected.

The utility model solves the problems by adopting the following technical scheme: a wall-mounted rainwater collecting device comprises a rainwater drain pipe and a rainwater hopper, wherein the rainwater drain pipe is connected with the rainwater hopper; the method is characterized in that: the device also comprises a rainwater collecting pipe, a wall-mounted water tank, an overflow pipe and a recycling pipe; the rainwater drainage pipe is provided with a section of pipe section which is horizontally arranged, one end of the rainwater collection pipe is connected with the pipe section, and the other end of the rainwater collection pipe is connected with the wall-mounted water tank; the wall-mounted water tank is used for being hung on an outer wall; one end of the overflow pipe is connected with the wall-mounted water tank, and the other end of the overflow pipe is connected with the rainwater drain pipe; the recycling pipe is connected with the wall-mounted water tank.

One end of the rainwater collecting pipe is connected with a pipe section horizontally arranged on the rainwater drain pipe in a flat connection mode through a pipe top.

The hanging structure is arranged on the wall-mounted water tank and is used for hanging the wall-mounted water tank on an outer wall.

The pipe diameter of the rainwater collecting pipe is smaller than that of the rainwater draining pipe by one.

The utility model also comprises a buried pipe, the recycling pipe is connected with the buried pipe, and the buried pipe is provided with a greening water intake.

The utility model also comprises a blow-down pipe which is connected with the wall-mounted water tank; the valve is arranged on the blow-down pipe.

The utility model also comprises a vent pipe which is arranged on the wall-mounted water tank.

Compared with the prior art, the utility model has the following advantages and effects: the situation that the pool is required to be arranged on the ground in the prior art, but the actual use field is limited is avoided; when the rainwater is used, the water tank is not required to be pressurized by a water pump, the potential energy of the height of the water tank is directly utilized, and electricity is saved; the collected rainwater does not contain initial polluted rainwater, and the water quality is good; simple structure, convenient maintenance and low cost.

Drawings

Fig. 1 is a schematic structural view of an embodiment of the present utility model.

Fig. 2 is a detailed structural schematic diagram of the portion a in fig. 1.

Fig. 3 is a schematic diagram of a parallel configuration of 2 embodiments of the present utility model.

Detailed Description

The present utility model will be described in further detail by way of examples with reference to the accompanying drawings, which are illustrative of the present utility model and not limited to the following examples.

The embodiment of the utility model comprises a rainwater collecting pipe 1, an overflow pipe 2, a blow-down pipe 3, a recycling pipe 4, a vent pipe 5, a wall-mounted water tank 6, a rainwater hopper 7, a rainwater drain pipe 8, a buried pipe 9 and a greening water intake 10.

The rain bucket 7 is fixedly arranged on the roof. The rainwater drain pipe 8 is connected with the rainwater hopper 7. The rainwater drain pipe 8 is vertically arranged as a whole, and a section 12 which is horizontally arranged is arranged in the rainwater drain pipe 8.

One end of the rainwater collecting pipe 1 is connected with a pipe section 12 horizontally arranged on the rainwater drain pipe 8 in a flat joint mode through a pipe top, and the other end of the rainwater collecting pipe is connected with the wall-mounted water tank 6. The wall-mounted water tank 6 is provided with a hanging structure for hanging on an outer wall. The wall-mounted water tank 6 is generally made of metal products such as plastic or stainless steel, the volume is controlled within 100L, the wall-mounted water tank is rectangular flat, the wall-mounted water tank is conveniently hung on an outer wall, and the height is more than 2 meters away from the ground. The rainwater collecting pipe 1 can be a PVC plastic pipe or a metal pipe, the pipe diameter is determined according to engineering practical calculation, and the position of the rainwater collecting pipe is above the collecting water level of the water tank, wherein the position is connected with the wall-mounted water tank 6. The pipe diameter of the rainwater collecting pipe 1 is smaller than that of the rainwater drain pipe 8 by one.

One end of the overflow pipe 2 is connected with the wall-mounted water tank 6, and the other end is connected with the rainwater drain pipe 8.

The blow-down pipe 3 and the recycling pipe 4 are both connected with the wall-mounted water tank 6, the recycling pipe 4 is also connected with the buried pipe 9, and the buried pipe 9 is provided with a greening water intake 10. A valve 11 is arranged on the blow-down pipe 3. The connection pipe of the recycling pipe 4 is positioned at a distance of about 10cm from the bottom of the water tank.

The breather pipe 5 is installed on top of the wall-mounted water tank 6.

The above pipes may be plastic pipes or stainless steel pipes.

When rainfall occurs, rainwater enters a rainwater drain pipe 8 through a rainwater hopper 7, the initial rainwater pollutants are more, the water quantity is smaller, and the rainwater flows through the lower part of the joint of the horizontally arranged pipe section of the rainwater drain pipe 8 and the rainwater collecting pipe 1 and then is discharged to the ground; when the rainwater amount is increased, the rainwater flows into the rainwater collecting pipe 1 through the joint of the horizontally arranged pipe section of the rainwater drain pipe 8 and the rainwater collecting pipe 1 and then enters the wall-mounted water tank 6; after the wall-mounted water tank 6 is full in water collection, the water overflows to a rainwater drain pipe 8 through an overflow pipe 2 and finally is discharged to the outdoor ground.

After rain is stopped, when rainwater is needed to be used, the greening water intake 10 is opened for direct use, and water in the wall-mounted water tank 6 enters the buried pipe 9 through the recycling pipe 4 and then enters the greening water intake 10 through the buried pipe 9. When the next rain comes, the above process is repeated. After the embodiment is used for a period of time, certain sediment exists at the bottom of the water tank, and the sediment is discharged by flushing and opening the valve on the blow-down pipe 3.

As shown in FIG. 3, to increase the total water storage capacity of the system, 2 or more embodiments can be combined into the system in parallel. When the multiple embodiments are used in parallel, the water tank is communicated through the outdoor buried pipe 9, and the buried pipe 9 is simultaneously used as a greening water supply pipe.

In addition, it should be noted that the specific embodiments described in the present specification may vary from part to part, from name to name, etc., and the above description in the present specification is merely illustrative of the structure of the present utility model. All equivalent or simple changes of the structure, characteristics and principle according to the inventive concept are included in the protection scope of the present patent. Those skilled in the art may make various modifications or additions to the described embodiments or substitutions in a similar manner without departing from the scope of the utility model as defined in the accompanying claims.

Claims

1. A wall-mounted rainwater collecting device comprises a rainwater drain pipe and a rainwater hopper, wherein the rainwater drain pipe is connected with the rainwater hopper; the method is characterized in that: the device also comprises a rainwater collecting pipe, a wall-mounted water tank, an overflow pipe and a recycling pipe; the rainwater drainage pipe is provided with a section of pipe section which is horizontally arranged, one end of the rainwater collection pipe is connected with the pipe section, and the other end of the rainwater collection pipe is connected with the wall-mounted water tank; the wall-mounted water tank is used for being hung on an outer wall; one end of the overflow pipe is connected with the wall-mounted water tank, and the other end of the overflow pipe is connected with the rainwater drain pipe; the recycling pipe is connected with the wall-mounted water tank.

2. A wall-mounted stormwater collection device as claimed in claim 1, wherein: one end of the rainwater collecting pipe is connected with a pipe section horizontally arranged on the rainwater drain pipe in a flat connection mode through a pipe top.

3. A wall-mounted stormwater collection device as claimed in claim 1, wherein: the wall-mounted water tank is provided with a hanging structure for hanging the wall-mounted water tank on an outer wall.

4. A wall-mounted stormwater collection device as claimed in claim 1, wherein: the pipe diameter of the rainwater collecting pipe is smaller than that of the rainwater draining pipe by one.

5. A wall-mounted stormwater collection device as claimed in claim 1, wherein: the water treatment device also comprises a buried pipe, the recycling pipe is connected with the buried pipe, and a greening water intake is arranged on the buried pipe.

6. A wall-mounted stormwater collection device as claimed in claim 1, wherein: the water tank is characterized by also comprising a blow-down pipe which is connected with the wall-mounted water tank; the valve is arranged on the blow-down pipe.

7. A wall-mounted stormwater collection device as claimed in claim 1, wherein: the water tank also comprises a breather pipe, and the breather pipe is arranged on the wall-mounted water tank.