CN215211944U - Ecological rainwater view pressure equipment of sponge - Google Patents
Ecological rainwater view pressure equipment of sponge Download PDFInfo
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- CN215211944U CN215211944U CN202120631458.2U CN202120631458U CN215211944U CN 215211944 U CN215211944 U CN 215211944U CN 202120631458 U CN202120631458 U CN 202120631458U CN 215211944 U CN215211944 U CN 215211944U
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Abstract
The utility model belongs to the technical field of sponge city construction, in particular to a sponge ecological rainwater landscape pressure device, which comprises a sealed cabin positioned in a basement of a building, wherein a filter screen is arranged in the middle of the sealed cabin, a rain drop pipe is arranged in a left cabin, the top of the rain drop pipe is communicated with a rainwater drop interface at the top of the building, a water supply pipe is arranged in a right cabin, the input end of the water supply pipe is positioned at the bottom of the right cabin, and the outlet end of the water supply pipe is connected with an external landscape waterscape facility; the horizontal height of the input end of the water supply pipe is lower than the outlet end of the raindrop pipe; the right cabin is also provided with a water discharge pipe, the horizontal height of the inlet end of the water discharge pipe is higher than the input end of the water supply pipe, the water outlet end of the water discharge pipe is positioned outside the right cabin, and the horizontal height of the water outlet end of the water discharge pipe is lower than the inlet end of the water discharge pipe; the scheme avoids the accumulated water in the pipeline from breeding bacteria; the accumulated water in the pipeline in the winter period is prevented from being frozen and cracked; meanwhile, the floor space in the basement is small; is convenient for cleaning and tidying.
Description
Technical Field
The utility model belongs to the technical field of sponge city construction, specific saying relates to an ecological rainwater view pressure equipment of sponge.
Background
Since the construction of sponge cities is pushed by the people from China, the development of cities in China begins to pay attention to the natural circulation and utilization of urban rainwater, wherein in the construction of the sponge cities, rainwater is led into a sunken green land or a water storage facility through the disconnection of a roof rainwater pipeline. Due to the limitation of the thickness condition of the earth covering of the site of the newly-built residential area, the rainwater pipeline cannot realize natural drainage of rainwater through the depth of the soil, rainwater is accumulated in the pipeline, and the later stage can cause pipe blockage due to rainwater deterioration and freeze damage caused by freezing of the pipeline in the winter period.
SUMMERY OF THE UTILITY MODEL
For solving the problem that prior art exists, the utility model provides an ecological rainwater view pressure equipment of sponge.
The technical scheme of the utility model is realized like this:
a sponge ecological rainwater landscape pressure device comprises a sealed cabin positioned in a basement of a building, wherein a filter screen is arranged in the middle of the sealed cabin, the sealed cabin is divided into a left cabin and a right cabin by the filter screen, a raindrop pipe is arranged in the left cabin, the top of the raindrop pipe is communicated with a rainwater dropping interface on the top of the building, the outlet end of the raindrop pipe is positioned at the bottom of the left cabin, a water supply pipe is arranged in the right cabin, the input end of the water supply pipe is positioned at the bottom of the right cabin, and the outlet end of the water supply pipe is connected with an external landscape waterscape facility; the horizontal height of the input end of the water supply pipe is lower than the outlet end of the rain drop pipe; the right cabin is also provided with a drain pipe, the horizontal height of the inlet end of the drain pipe is higher than the input end of the water supply pipe, and the water outlet end of the drain pipe is positioned outside the right cabin.
Furthermore, the outlet end of the rain drop pipe is provided with a U-shaped return bend, the outlet end of the rain drop pipe is vertically downward through a U-shaped return bend opening, an opening of the inlet end of the drain pipe is vertically upward, the pipe walls of the opening of the inlet end of the drain pipe are respectively provided with a magnetic suction cover plate for sealing, the bottom of the magnetic suction cover plate is provided with telescopic sleeves respectively connected with the corresponding pipe walls in a sliding manner, and the telescopic sleeves are uniformly hollowed out along the circumferential direction; the end part of the pipe wall at the opening of the inlet end of the drain pipe is provided with an anti-falling bayonet for preventing the telescopic sleeve from dislocation.
Furthermore, the magnetic suction cover plate positioned at the inlet end of the drain pipe is fixedly connected with a connecting rod, and the top of the connecting rod is provided with a floating ball.
Furthermore, the joints of the drain pipe, the water supply pipe, the rain drop pipe and the sealed cabin are all provided with sealing rings.
Furthermore, the inner wall of the rain drop pipe of the left cabin is provided with a water flow pressure sensor, the side wall of the right cabin is provided with an electromagnetic valve for exhausting, and the water flow pressure sensor is electrically connected with the electromagnetic valve and controls the electromagnetic valve to be opened and closed.
Furthermore, one end of the rain drop pipe close to the outlet end and one side of the drain pipe close to the inlet end of the drain pipe are respectively provided with at least one section of U-shaped pipe.
Furthermore, the side wall of the sealed cabin is provided with an overhaul cabin door for overhaul.
The working principle and the effect of the scheme are as follows:
rainwater on the roof or the roof of the building enters a rain drop pipe and flows into a left cabin of the device; at the moment, the drain pipe is in a closed state due to gravity and magnetic force of the magnetic suction cover plate of the rainwater drain pipe, and meanwhile, the electromagnetic valve is also in a closed state; the water flow continuously falls and is collected to flow into the cabin, part of gas is pushed out of the sealed cabin from the water supply pipe, rainwater flows to the right cabin after passing through the filter screen under the action of certain pressure, and when the rainwater just submerges the inlet end of the water supply pipe, a sealed space is formed in the sealed cabin; the rainwater falling from the rain pipe is discharged from the water supply pipe to the water using equipment of the outside landscape architecture, such as a fountain or other waterscape equipment, under the action of the pressure difference, and the liquid level of the sealed cabin is equal to the input end of the water supply pipe and lower than the inlet end of the water discharge pipe; when the rain stops, the water pressure sensor in the rain drop pipe does not detect the water pressure or the undersize water pressure of the pipe wall within a period of time, the electromagnetic valve is controlled to be opened, the electromagnetic valve is opened, the sealed cabin is communicated with the outside, the air pressure in the sealed cabin is reduced at the moment, residual rainwater in the water supply pipe and a small amount of residual rainwater in the rain drop pipe fall back to the sealed cabin under the action of gravity, the liquid level of the sealed cabin is gradually increased, the floating ball ascends when the liquid level rises, the sealing cover plate is lifted, the rainwater in the sealed cabin enters the drain pipe along the hollow sleeve at the inlet end of the drain pipe and is discharged out of the sealed cabin along the water outlet end of the drain pipe, the pressure in the rain drop pipe is lost after the water in the cabin is emptied, and the air valve is closed again by the sensor, so that a sealed space is formed in the cabin again.
The scheme meets the requirements of high-rise ecological rainwater disconnection pressure scene building and ecological rainwater primary filtration in sponge city construction, and accumulated water in the pipeline is automatically drained after rain stops, so that the healthy landscape of the sponge ecological rainwater is realized; the accumulated water in the pipeline is prevented from breeding bacteria; the accumulated water in the pipeline in the winter period is prevented from being frozen and cracked; meanwhile, the floor space in the basement is small; is convenient for cleaning and tidying.
Drawings
FIG. 1 is a schematic structural view of the sponge ecological rainwater landscape pressure device of the present invention;
FIG. 2 is a schematic view of the structure of a sealed cabin of the sponge ecological rainwater landscape pressure device of the present invention;
fig. 3 is the utility model relates to an entrance point structure schematic diagram of sponge ecological rainwater view pressure equipment's drain pipe.
The reference numerals include: the device comprises a rain drop pipe 1, a water supply pipe 2, a drain pipe 3, a sealed cabin 4, a filter screen 5, an electromagnetic valve 6, a water flow pressure sensor 7, a hollowed-out sleeve 8, an anti-falling bayonet 9, a connecting rod 10, a floating ball 11 and a magnetic suction cover plate 12.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.
It should be noted that all the directional indicators (such as upper, lower, left, right, front and rear … …) in the embodiments of the present invention are only used to explain the relative position relationship between the components, the motion situation, etc. in a specific posture (as shown in the drawings), and if the specific posture is changed, the directional indicator is changed accordingly.
In addition, the descriptions related to "first", "second", etc. in the present invention are for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicit ly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In addition, the technical solutions in the embodiments may be combined with each other, but it must be based on the realization of those skilled in the art, and when the technical solutions are contradictory or cannot be realized, the combination of the technical solutions should not be considered to exist, and is not within the protection scope of the present invention.
Example 1
As shown in fig. 1-3, the sponge ecological rainwater landscape pressure device comprises a sealed cabin 4 located in a basement of a building, wherein a filter screen 5 is arranged in the middle of the sealed cabin 4, the sealed cabin 4 is divided into a left cabin and a right cabin by the filter screen 5, a rainwater dropping pipe 1 is arranged in the left cabin, the top of the rainwater dropping pipe 1 is communicated with a rainwater dropping interface at the top of the building, the outlet end of the rainwater dropping pipe 1 is located at the bottom of the left cabin, the right cabin is provided with a water supply pipe 2, the input end of the water supply pipe 2 is located at the bottom of the right cabin, and the outlet end of the water supply pipe 2 is connected with an external landscape waterscape facility; the horizontal height of the input end of the water supply pipe 2 is lower than the outlet end of the rain drop pipe 1; the right cabin is also provided with a drain pipe 3, the horizontal height of the inlet end of the drain pipe 3 is higher than the input end of the water supply pipe 2, the water outlet end of the drain pipe 3 is positioned outside the right cabin, and the horizontal height of the water outlet end of the drain pipe 3 is lower than the inlet end of the drain pipe 3.
The opening of the inlet end of the drain pipe 3 is vertically upward, the pipe wall of the opening of the drain pipe 3 is provided with a magnetic suction cover plate 12 for sealing, the bottom of the magnetic suction cover plate 12 is provided with telescopic sleeves which are respectively in sliding connection with the corresponding pipe walls, and the telescopic sleeves are uniformly hollowed out along the circumferential direction; the end part of the tube wall at the opening is provided with an anti-falling bayonet 9 for preventing the telescopic tube from dislocation.
The magnetic suction cover plate 12 at the inlet end of the drain pipe 3 is fixedly connected with a connecting rod 10, and the top of the connecting rod 10 is provided with a floating ball 11.
And sealing rings are arranged at the joints of the drain pipe 3, the water supply pipe 2, the rain drop pipe 1 and the sealed cabin 4.
The inner wall of the rain drop pipe 1 of the left cabin is provided with a water flow pressure sensor 7, the side wall of the right cabin is provided with an electromagnetic valve 6 for exhausting, and the water flow pressure sensor 7 is electrically connected with the electromagnetic valve 6 and controls the electromagnetic valve 6 to be opened and closed.
One end of the rain drop pipe 1 close to the outlet end and one side of the drain pipe 3 close to the inlet end of the drain pipe 3 are respectively provided with at least one section of U-shaped pipe.
The side wall of the sealed cabin 4 is provided with an overhaul cabin door for overhaul.
Specifically, the method comprises the following steps:
rainwater on the roof or the roof of the building enters the rain drop pipe 1 and flows into a left cabin of the device; at the moment, the drain pipe 3 is in a closed state due to gravity and magnetic force of the magnetic suction cover plate 12 of the rainwater drain pipe 3, and meanwhile, the electromagnetic valve 6 is also in a closed state; the water flow continuously falls and is collected into the cabin, part of the gas is pushed out of the sealed cabin 4 from the water supply pipe 2, the rainwater flows to the right cabin after passing through the filter screen 5 under certain pressure, and when the rainwater just submerges the inlet end of the water supply pipe 2, a sealed space is formed in the sealed cabin 4; the rainwater falling from the rain pipe 1 is discharged from the water supply pipe 2 to the water using equipment of the outside landscape architecture, such as a fountain or other waterscape equipment, under the action of the pressure difference, and the liquid level of the sealed cabin 4 is equal to the input end of the water supply pipe 2 and lower than the inlet end of the water discharge pipe 3; when the rain stops, rivers pressure sensor 7 in the rain fall pipe 1 does not detect the rivers pressure or the rivers pressure undersize of pipe wall in a period, will control solenoid valve 6 and open, the back is opened to solenoid valve 6, 4 internal gas pressure in the sealed cabin reduces this moment, be located remaining rainwater in delivery pipe 2 and a small amount of remaining rainwater in the rain fall pipe 1 and fall back sealed cabin 4 under the action of gravity, make the liquid level of sealed cabin 4 increase gradually, rise to making floater 11 go upward when the liquid level, sealed apron mentions, the rainwater of sealed cabin 4 will follow the fretwork sleeve pipe 8 of drain pipe 3 entrance point this moment and get into drain pipe 3, and discharge sealed cabin 4 along the delivery end of drain pipe 3. After the water in the cabin is emptied, the pressure in the rain drop pipe is lost, and the air valve is closed again by the sensor, so that a closed space is formed in the cabin again.
The scheme meets the requirements of high-rise ecological rainwater disconnection pressure scene building and ecological rainwater primary filtration in sponge city construction, and accumulated water in the pipeline is automatically drained after rain stops, so that the healthy landscape of the sponge ecological rainwater is realized; the accumulated water in the pipeline is prevented from breeding bacteria; the accumulated water in the pipeline in the winter period is prevented from being frozen and cracked; meanwhile, the floor space in the basement is small; is convenient for cleaning and tidying.
Finally, although the present invention has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that the present invention can be modified or replaced by other means without departing from the spirit and scope of the present invention, which should be construed as limited only by the appended claims.
Claims (7)
1. A sponge ecological rainwater landscape pressure device is characterized by comprising a sealed cabin positioned in a basement of a building, wherein a filter screen is arranged in the middle of the sealed cabin, the sealed cabin is divided into a left cabin and a right cabin by the filter screen, a rainwater drop pipe is arranged in the left cabin, the top of the rainwater drop pipe is communicated with a rainwater drop interface at the top of the building, the outlet end of the rainwater drop pipe is positioned at the bottom of the left cabin, a water supply pipe is arranged in the right cabin, the input end of the water supply pipe is positioned at the bottom of the right cabin, and the outlet end of the water supply pipe is connected with an external landscape waterscape facility; the horizontal height of the input end of the water supply pipe is lower than the outlet end of the rain drop pipe; the right cabin is also provided with a drain pipe, the horizontal height of the inlet end of the drain pipe is higher than the input end of the water supply pipe, the water outlet end of the drain pipe is positioned outside the right cabin, and the horizontal height of the water outlet end of the drain pipe is lower than the inlet end of the drain pipe.
2. The sponge ecological rainwater landscape pressure device according to claim 1, wherein the outlet end of the rain drop pipe is provided with a U-shaped return bend, the outlet end of the rain drop pipe is vertically downward through an opening of the U-shaped return bend, an opening of the inlet end of the drain pipe is vertically upward, the pipe walls at the opening of the inlet end of the drain pipe are respectively provided with a magnetic suction cover plate for sealing, the bottom of the magnetic suction cover plate is provided with telescopic sleeves respectively connected with the corresponding pipe walls in a sliding manner, and the telescopic sleeves are uniformly hollowed out along the circumferential direction; the end part of the pipe wall at the opening of the inlet end of the drain pipe is provided with an anti-falling bayonet for preventing the telescopic sleeve from dislocation.
3. The sponge ecological rain landscape pressure equipment as claimed in claim 2, wherein the magnetic suction cover plate at the inlet end of the drain pipe is fixedly connected with a connecting rod, and the top of the connecting rod is provided with a floating ball.
4. The sponge ecological rainwater landscape pressure equipment of claim 3, wherein the joints of the drain pipe, the water supply pipe, the rain drop pipe and the sealed cabin are all provided with sealing rings.
5. The sponge ecological rainwater landscape pressure equipment as claimed in claim 4, wherein the inner wall of the rain drop pipe of the left chamber is provided with a water flow pressure sensor, the side wall of the right chamber is provided with an electromagnetic valve for exhausting, and the water flow pressure sensor is electrically connected with the electromagnetic valve and controls the electromagnetic valve to be opened and closed.
6. The sponge ecological rain water landscape pressure equipment of claim 5, wherein at least one section of U-shaped pipe is respectively arranged at one end of the rain pipe close to the outlet end and one side of the drain pipe close to the inlet end of the drain pipe.
7. The sponge ecological rain landscape pressure equipment of claim 6, wherein the side wall of the sealed cabin is provided with an overhaul cabin door for overhaul.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120631458.2U CN215211944U (en) | 2021-03-29 | 2021-03-29 | Ecological rainwater view pressure equipment of sponge |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120631458.2U CN215211944U (en) | 2021-03-29 | 2021-03-29 | Ecological rainwater view pressure equipment of sponge |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215211944U true CN215211944U (en) | 2021-12-17 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120631458.2U Active CN215211944U (en) | 2021-03-29 | 2021-03-29 | Ecological rainwater view pressure equipment of sponge |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215211944U (en) |
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2021
- 2021-03-29 CN CN202120631458.2U patent/CN215211944U/en active Active
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