CN218454516U - Roof rainwater collecting pipeline - Google Patents

Abstract

The utility model discloses a pipeline is collected to roof rainwater relates to environmental protection water conservation field. Comprises an eaves gutter and a water collecting pipeline which are arranged under an eave. The water collecting pipeline comprises a main pipeline, a waste water branch pipe and a water collecting branch pipe. One end of the water collecting branch pipe is connected with the main pipeline, and the other end of the water collecting branch pipe is connected with a water collecting tank; the one end that the water branch pipe was abandoned to the separation blade links to each other with the separation blade trunk line, and the other end is equipped with closed water valve, abandons the water branch pipe and has the spacing collar with the pipeline department of linking to each other, abandons still to have a slider in the water branch pipe, and the slider can abandon the water branch pipe along with the separation blade and the water level in the water branch pipe rises and float to separation blade spacing collar department to seal and abandon the water branch pipe, so that the rainwater flows in the branch pipe that catchments. The utility model discloses can separate the rainwater that is mingled with more impurity after scouring away the roof to the rainfall initial stage effectively and abandon the stream, guarantee that the rainwater collected is comparatively clean, by the rainwater reuse value of collecting higher.

Description

Roof rainwater collecting pipeline

Technical Field

The utility model relates to a water conservation environmental protection field relates to a roof rainwater collection pipeline.

Background

The rainwater falling from the roof is collected and reused, which is an effective water-saving means. However, there is a problem with collecting rain from the roof: particularly, in non-rainy weather, a certain amount of dust, gravel and other impurities can be deposited on the roof, and in many areas where rainfall is not frequent, the roof can be dirty in a period of non-rainy weather. At this moment, if in rainy weather, in a period of time when the rainwater just falls down, a lot of silt can be mixed with in rainwater scouring roof, and this part of rainwater is dirty, should not retrieve and recycle. Therefore, it is necessary to design a rainwater collecting pipeline, which can realize the function of discarding the rainwater in the early stage of rainfall.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problem, the utility model discloses a pipeline is collected to roof rainwater adopts following technical scheme: a roof rainwater collecting pipeline comprises an eaves gutter and a water collecting pipeline, wherein the eaves gutter and the water collecting pipeline are installed under an eave, rainwater is discharged from a water outlet of the eaves gutter and falls into the water collecting pipeline, and the water collecting pipeline comprises a main pipeline, a waste water branch pipe and a water collecting branch pipe; one end of the water collecting branch pipe is connected with the main pipe, and the other end of the water collecting branch pipe is connected with a water collecting tank; the rainwater collection device comprises a main pipeline, a water abandoning branch pipe, a limiting ring, a floating block and a water collecting branch pipe, wherein one end of the water abandoning branch pipe is connected with the main pipeline, the other end of the water abandoning branch pipe is provided with a water closing valve, the water abandoning branch pipe is connected with the pipeline to form the limiting ring, the water abandoning branch pipe is internally provided with the floating block, and the floating block can float to the limiting ring along with the rising of the water level in the water abandoning branch pipe and close the water abandoning branch pipe so as to enable rainwater to flow into the water collecting branch pipe. At the early stage of rainfall, in the more rainwater of impurity can fall into abandoning the water branch pipe, abandoning the water valve that closes of water branch pipe one end and being in the closed condition, abandoning the water level in the water branch pipe and rising gradually, the slider can come up to the position that can seal abandoning the water branch pipe along with the water level, and then makes the rainwater can flow into the branch pipe that catchments, and the roof has been washd for a period to the rainwater this moment, and the rainwater that flows into in the branch pipe that catchments is cleaner.

Furthermore, the main pipeline and the waste water branch pipe are arranged longitudinally, and the communication port of the water collecting branch pipe and the main pipeline is arranged above the communication port of the water collecting branch pipe and the main pipeline. In this embodiment, it is more preferable that a baffle is provided above the communication port of the water collecting branch pipe and the main pipe. The baffle can prevent rainwater containing impurities from splashing into the water collecting branch pipe in the process of falling from the upper part.

Furthermore, a mesh enclosure is arranged at the water inlet of the main pipeline.

Furthermore, the water inlet of the main pipeline is provided with a notch inclined relative to the horizontal plane, and a mesh cover arranged on the water inlet is inclined to the horizontal plane.

Further, the mesh cover is hemispherical or conical.

Further, the mesh diameter of the mesh cover is not more than 5mm.

Has the advantages that: the utility model discloses a rainwater collecting pipe, through setting up the water collecting pipe into the trunk line, abandon water branch pipe and water collecting branch pipe three, set up a spacing collar with abandon water branch connection department at the trunk line, still have a slider in abandoning the water branch pipe, the other end is equipped with the valve that closes that is in normally closed state, in the rainfall initial stage, it is intraductal that the more rainwater that contains impurity abandons the water branch to flow in the trunk line, it rises to drive slider come-up to spacing collar department to abandon the water branch pipe internal water level, slider and spacing collar can seal the water branch pipe of abandoning to the laminating, make subsequent precipitation in turn flow into the water branch pipe. The utility model discloses can separate the rainwater that is mingled with more impurity after scouring away the roof to the rainfall initial stage effectively and abandon the stream, guarantee that the rainwater collected is comparatively clean, by the rainwater reuse value of collecting higher.

Drawings

Fig. 1 is a schematic structural view of a roof rainwater collecting pipe disclosed by the present invention;

fig. 2 is a schematic structural view of another view angle of the roof rainwater collecting pipe disclosed by the present invention;

FIG. 3 is an enlarged view of portion A of FIG. 1;

FIG. 4 is a schematic view of a first water collecting pipe with a mesh cover;

FIG. 5 is a schematic view of a second water collecting pipe with a mesh cover;

fig. 6 is a schematic structural view of a third water collecting pipe with a mesh cover.

Wherein:

10-eaves gutter; 11-a water outlet;

200-a water collecting pipeline; 210-a main conduit; 211-a spacing collar; 212-a mesh enclosure; 220-water-abandon branch pipe; 221-closing the water valve; 222-a slider; 230-a catchment branch pipe; 231-a water collection tank; 232-baffle plate.

Detailed Description

In the description of the present embodiment, it should be noted that the terms "connected" and "connected" are used broadly and can be either fixedly connected, detachably connected, or integrally connected, unless otherwise explicitly stated or limited. The specific meanings of the above terms in the present embodiment can be understood by those of ordinary skill in the art according to specific situations.

The utility model provides a can be used to collect the collection pipeline of rainwater, be particularly useful for collecting the rainwater that falls down from the roof. The main advantages are as follows: can separate from the rainwater that the roof fell down to the rainfall initial stage and abandon a class because this part of rainwater can mix with more impurity after scouring the roof, quality of water is not up to standard. After rainfall flushes the roof for a period of time, the roof becomes cleaner, and the rainwater at this moment is still clean after flushing the roof, and usable row is better, and the value of collecting is higher.

The technical solution adopted in the present embodiment will be described in detail below with reference to the accompanying drawings.

As shown in fig. 1, 2, 3, a pipeline is collected to roof rainwater, including installing eaves gutter 10 under the eave, eaves gutter 10 is the strip, and the mountable is under the eave, and the rainwater that falls from the roof can fall into in eaves gutter 10, has a drain 11 on eaves gutter 10, and the rainwater in eaves gutter 10 flows out from drain 11 and falls into in catchment pipeline 200. The water collecting line 200 includes a main pipe 210, a waste water branch pipe 220, and a water collecting branch pipe 230, and the waste water branch pipe 220 and the water collecting branch pipe 230 are connected to the main pipe 210, respectively.

One end of the waste water branch pipe 220 is connected to the main pipe 210, the other end is provided with a water closing valve 221, the water closing valve 221 is in a normally closed state, and the water closing valve is opened only when rainwater accumulated in the waste water branch pipe 220 needs to be released. The waste water branch pipe 220 is used to collect and store rainwater falling into the water collecting pipe 200 at the early stage of rainfall.

One end of the branch water collecting pipe 230 is connected to the main pipe 210, and the other end is connected to the water collecting tank 231, and the branch water collecting pipe 230 is used to transmit relatively clean rainwater and store the relatively clean rainwater in the water collecting tank 231 connected thereto.

The structure for realizing the function of rainwater separation and drainage at the early stage of rainfall is as follows: the connection part of the waste water branch pipe 220 and the pipeline is provided with a convex block, the waste water branch pipe 220 is also internally provided with a floating block 222, the floating block 222 can float to the position of the limiting ring 211 along with the rising of the water level in the waste water branch pipe 220, the floating block 222 is attached to the limiting ring 211 to seal the waste water branch pipe 220, so that the rainwater can not flow into the waste water branch pipe 220 any more, and further the rainwater flows into the water collecting branch pipe 230. After the next rainfall period, the water-closing valve 221 needs to be opened to release rainwater accumulated in the water-discarding branch pipe 220, the floating block 222 sinks to the bottom of the water-discarding branch pipe 220 along with the water level, and then the water-closing valve 221 is closed to wait for the next rainfall.

An alternative arrangement is shown in fig. 1 and 2, in which the main pipe 210 and the waste water branch pipe 220 are arranged longitudinally and can be fixed on the outer wall of the building, and the communication opening between the water collecting branch pipe 230 and the main pipe 210 is above the communication opening between the water collecting branch pipe 230 and the main pipe 210. This mode is only one of the optional structures of the water collecting pipes 200, and in general, the water collecting pipe 200 only needs to allow the inflowing rainwater to fall into the waste water branch pipe 220 first, and as the water level rises, the floating block 222 can float up and close the waste water branch pipe 220, and then the rainwater can flow into the water collecting branch pipe 230. Preferably, in this arrangement, a baffle 232 is provided above the communication opening between the branch water collecting pipe 230 and the main pipe 210. The blocking plate 232 prevents rainwater containing impurities from splashing into the water collecting branch pipe 230 in the process of falling from above.

In order to prevent impurities such as sand and stones falling from the roof and scattered leaves from falling into the main pipe 210, a mesh enclosure 212 is provided at the water inlet of the main pipe 210. The following provides a plurality of devices capable of automatically dropping the impurities off from the mesh enclosure 212 to prevent the impurities from accumulating too much to block the mesh enclosure 212, thereby affecting the smoothness of the water inlet. As shown in fig. 4, the water inlet of the main pipe 210 has a cut inclined with respect to a horizontal plane, and a mesh cover 212 provided on the water inlet is disposed inclined with respect to the horizontal plane. Alternatively, as shown in fig. 5 and 6, the mesh cover 212 is formed in a hemispherical or conical shape and fastened to the water inlet. The above structure can better make the sundries be separated from the surface of the mesh enclosure 212 under the action of gravity. In addition, in the above embodiment, the mesh diameter of the mesh cover 212 is not more than 5mm, so as to achieve better technical effect.

The above only is the preferred embodiment of the present invention, not limiting the scope of the present invention, all the equivalent structural changes made by the contents of the specification and the drawings, or the direct or indirect application in other related technical fields, are included in the same way in the protection scope of the present invention.

Claims (7)

1. A roof rainwater collecting pipeline comprises an eaves gutter and a water collecting pipeline, wherein the eaves gutter and the water collecting pipeline are arranged under an eave, rainwater is discharged from a water outlet of the eaves gutter and falls into the water collecting pipeline, and the roof rainwater collecting pipeline is characterized by comprising a main pipeline, a waste water branch pipeline and a water collecting branch pipeline;

one end of the water collecting branch pipe is connected with the main pipeline, and the other end of the water collecting branch pipe is connected with a water collecting tank;

one end of the waste water branch pipe is connected with the main pipeline, and the other end of the waste water branch pipe is provided with a water closing valve;

the joint of the waste water branch pipe and the pipeline is provided with a limiting ring, a floating block is also arranged in the waste water branch pipe, and the floating block can float to the limiting ring along with the rise of the water level in the waste water branch pipe and seal the waste water branch pipe so as to enable rainwater to flow into the water collecting branch pipe.

2. A roof rainwater collection duct according to claim 1, characterised in that: the main pipeline and the water-abandoning branch pipes are longitudinally arranged, and the communicating ports of the water-collecting branch pipes and the main pipeline are positioned above the communicating ports of the water-collecting branch pipes and the main pipeline.

3. A roof rainwater collection duct according to claim 2, characterised in that: and a baffle plate is arranged above the communicating port of the water collecting branch pipe and the main pipeline.

4. A roof rainwater collection duct according to claim 1, characterised in that: and a mesh enclosure is arranged at the water inlet of the main pipeline.

5. A roof rainwater collection duct according to claim 4, characterised in that: the water inlet of the main pipeline is provided with a notch inclined relative to the horizontal plane, and a mesh cover arranged on the water inlet is inclined to the horizontal plane.

6. A roof rainwater collection duct according to claim 4, characterised in that: the net cover is hemispherical or conical.

7. A roof rainwater collection duct according to claim 4, characterised in that: the mesh diameter of the mesh cover is not more than 5mm.

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