CN207244776U - A kind of building roof rainwater utilization system - Google Patents
A kind of building roof rainwater utilization system Download PDFInfo
- Publication number
- CN207244776U CN207244776U CN201721115111.2U CN201721115111U CN207244776U CN 207244776 U CN207244776 U CN 207244776U CN 201721115111 U CN201721115111 U CN 201721115111U CN 207244776 U CN207244776 U CN 207244776U
- Authority
- CN
- China
- Prior art keywords
- cistern
- dashpot
- receiving groove
- building roof
- water receiving
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Cultivation Receptacles Or Flower-Pots, Or Pots For Seedlings (AREA)
Abstract
The utility model provides a kind of building roof rainwater utilization system, including dashpot, cistern, greenery patches vegetation and drainpipe, the dashpot is equipped with a water receiving groove and a water conservancy diversion inclined-plane, the width of the water receiving groove is more than the width for the rain downpipe for being fixed on roofing, the water receiving groove is located at the lower section of rain downpipe, the water conservancy diversion inclined-plane is located at the lateral surface of the water receiving groove, the water conservancy diversion inclined-plane tilts down setting from inside to outside, height residing for the outer edge on the water conservancy diversion inclined-plane is higher than the upper surface of the cistern, the cistern upper end is equipped with opening, the greenery patches vegetation is arranged on the soil between the dashpot and the cistern, described drainpipe one end is connected with the top of the cistern or middle part, the other end is connected with the pipeline of city planting ductwork.The buffered groove of building roof rainwater is drained to greenery patches vegetation to be used, and is drained to cistern and is accumulated, improves rainwater utilization.
Description
Technical field
Rainwater utilization method and technology field is the utility model is related to, more particularly to a kind of building roof rainwater utilization system.
Background technology
In recent years, urban waterlogging problem happens occasionally throughout the country, has seriously affected the peace in The Surroundings in Cities and city
Entirely, the problem of waterlogging problem in city also becomes urgent need to resolve in urban construction.The waterlogging problem that city becomes increasingly conspicuous, a side
The reason for face is due to climate change, is on the other hand that urban development causes growing number of impervious surface.Wherein, building roof
Even more occupy very big a part of impervious surface area.According to conservative estimation, the area of Urban roof can account for urban land
Area 30% and more than.Currently, substantial amounts of rain water on roof is flowed directly into city planting ductwork by sewer pipe in city, to city
The drainage system in city causes pressure, meanwhile, not purified rain water on roof is flowed directly into city planting ductwork, also result in rainwater
Pollution problem.
Utility model content
Technical problem to be solved in the utility model is：A kind of building roof rainwater utilization system is provided, by building
The rainwater in face is drained to greenery patches and is used, and widens the channel of sponge urban construction.
In order to solve the above-mentioned technical problem, the technical solution adopted in the utility model is：
A kind of building roof rainwater utilization system, including dashpot, cistern, greenery patches vegetation and drainpipe, the buffering
Groove is equipped with a water receiving groove and a water conservancy diversion inclined-plane, and the width of the water receiving groove is more than the rain downpipe for being fixed on roofing
Width, the water receiving groove is located at the lower section of rain downpipe, and the water conservancy diversion inclined-plane is located at the lateral surface of the water receiving groove, institute
State water conservancy diversion inclined-plane and tilt down setting from inside to outside, the height residing for the outer edge on the water conservancy diversion inclined-plane is higher than the cistern
Upper surface, the cistern upper end are equipped with opening, and the greenery patches vegetation is arranged between the dashpot and the cistern
On soil, described drainpipe one end is connected with the top of the cistern or middle part, and the pipeline of the other end and city planting ductwork connects
It is logical.
Further, the depth of the water receiving groove of the dashpot is the diameter of 1~2 times of rain downpipe.
Further, caulked joint ointment is equipped between the dashpot and roofing.
Further, the lateral wall of the water receiving groove of the dashpot is short in madial wall.
Further, the main body of the dashpot is made of concrete material, is concrete material layer, the concrete
The upper surface of material layer is smoothed out using cement mortar.
Further, it is additionally provided with blotter below the concrete material layer of the dashpot.
Further, the main body of the cistern is made of armored concrete, is reinforced concrete floor, and the reinforcing bar
The medial surface of concrete layer is smoothed out using cement mortar.
Further, the lower section of the reinforced concrete floor of the cistern is equipped with concrete cushion.
The beneficial effects of the utility model are：Water receiving groove in dashpot plays the rain caught from the outflow of rain downpipe
The effect of water is, it is necessary to bear the ability of certain rain drop erosion, and the rainwater of overflow flow to water conservancy diversion inclined-plane, water conservancy diversion from water receiving groove
Rainwater is drained to greenery patches vegetation again and is utilized by inclined-plane, and the unserviceable rainwater of greenery patches vegetation flow to cistern and stored again
Product, when the rainwater accumulation in cistern is to height where drainpipe, the rainwater higher than drainpipe flow to the pipe of city planting ductwork again
Road, can improve the utilization rate of rainwater, accumulated prevented also from rainwater around room, widen the channel of sponge urban construction.
Brief description of the drawings
Fig. 1 is the structure diagram of the building roof rainwater utilization system of the utility model embodiment.
Label declaration：
1st, dashpot；2nd, cistern；3rd, drainpipe；4th, caulked joint ointment；5th, greenery patches vegetation；6th, rain downpipe；
11st, water receiving groove；12nd, water conservancy diversion inclined-plane；13rd, concrete material layer；14th, blotter；
21st, reinforced concrete floor；22nd, concrete cushion.
Embodiment
To describe the technology contents of the utility model, the objects and the effects in detail, below in conjunction with embodiment and match somebody with somebody
Attached drawing is closed to be explained.
Fig. 1 is refer to, the utility model provides a kind of building roof rainwater utilization system, including dashpot 1, cistern
2nd, greenery patches vegetation 5 and drainpipe 3, the dashpot 1 are equipped with a water receiving groove 11 and a water conservancy diversion inclined-plane 12, the water receiving
The width of groove 11 is more than the width for the rain downpipe 6 for being fixed on roofing, and the water receiving groove 11, which is located at rain downpipe 6, to be descended
Side, the water conservancy diversion inclined-plane 12 are located at the lateral surface of the water receiving groove 11, and the water conservancy diversion inclined-plane 12 tilts down from inside to outside to be set
Put, the height residing for the outer edge on the water conservancy diversion inclined-plane 12 is higher than the upper surface of the cistern 2, and 2 upper end of cistern is set
There is opening, the greenery patches vegetation 5 is arranged on the soil between the dashpot 1 and the cistern 2, the drainpipe 3 one
End is connected with the top of the cistern 2 or middle part, and the other end is connected with the pipeline of city planting ductwork.
Preferably, the ground surface of the greenery patches vegetation 5 is obliquely installed, along from dashpot 1 to the direction of cistern 2, institute
The ground surface for stating greenery patches vegetation 5 tilts down setting, the eminence of ground surface and the leading for the dashpot 1 of the greenery patches vegetation 5
The outer edge on stream inclined-plane 12 is concordant, and the lower of the ground surface of the greenery patches vegetation 5 is concordant with the upper surface of the cistern 2, makes
Greenery patches vegetation 5 has the function that rainwater drainage, can drain rainwater to cistern 2, and rainwater can be prevented in 5 heap of greenery patches vegetation
Product.
Further, the depth of the water receiving groove 11 of the dashpot 1 is the diameter of 1~2 times of rain downpipe 6, makes to delay
Jet-bedding 1 is primarily served to from the rainwater that rain downpipe 6 drops into the effect of row buffering.
Further, caulked joint ointment 4 is equipped between the dashpot 1 and roofing, plays the effect moisture-proof to roof waterproof,
Prevent the rainwater in dashpot 1 from flowing to roofing.
Further, the lateral wall of the water receiving groove 11 of the dashpot 1 is short in madial wall, makes the rainwater in dashpot 1
Preferential overflow avoids the rainwater in dashpot 1 from flowing to side where roofing to water conservancy diversion inclined-plane 12.
Further, the main body of the dashpot 1 is made of concrete material, is concrete material layer 13, described mixed
The upper surface of solidifying soil material layer 13 is smoothed out using cement mortar, makes 1 stabilized structure of dashpot, the energy of rain drop erosion is born in upper surface
Power is strong.
Further, the lower section of the concrete material layer 13 of the dashpot 1 is additionally provided with blotter 14, improves dashpot
1 structural soundness.
Further, the main body of the cistern 2 is made of armored concrete, is reinforced concrete floor 21, and described
The medial surface of reinforced concrete floor 21 is smoothed out using cement mortar, makes 2 stabilized structure of cistern, has good accumulation rainwater
Performance.
Further, the lower section of the reinforced concrete floor 21 of the cistern 2 is equipped with concrete cushion 22, improves cistern
2 structural soundness.
Fig. 1 is refer to, the embodiment one of the utility model is：
A kind of building roof rainwater utilization system, including dashpot 1, cistern 2, greenery patches vegetation 5 and drainpipe 3, it is described
Dashpot 1 is equipped with a water receiving groove 11 and a water conservancy diversion inclined-plane 12, and the width of the water receiving groove 11, which is more than, is fixed on room
The width of the rain downpipe 6 in face, the water receiving groove 11 are located at the lower section of rain downpipe 6, and the water conservancy diversion inclined-plane 12 is positioned at described
The lateral surface of water receiving groove 11, the water conservancy diversion inclined-plane 12 tilt down setting, the outer edge on the water conservancy diversion inclined-plane 12 from inside to outside
Residing height is higher than the upper surface of the cistern 2, and 2 upper end of cistern is equipped with opening, and the greenery patches vegetation 5 is arranged on
On soil between the dashpot 1 and the cistern 2, the top of described 3 one end of drainpipe and the cistern 2 or in
Portion connects, and the other end is connected with the pipeline of city planting ductwork.
Fig. 1 is refer to, the embodiment two of the utility model is：
A kind of building roof rainwater utilization system, on the basis of embodiment one, it is preferable that the water receiving of the dashpot 1
The depth of groove 11 is the diameter of 1~2 times of rain downpipe 6, and caulked joint ointment 4 is equipped between the dashpot 1 and roofing, described
The lateral wall of the water receiving groove 11 of dashpot 1 is short in madial wall.
Fig. 1 is refer to, the embodiment three of the utility model is：
A kind of building roof rainwater utilization system, on the basis of embodiment one, specifically, the main body of the dashpot 1
Made of concrete material, be concrete material layer 13, the upper surface of the concrete material layer 13 is smeared using cement mortar
Flat, the lower section of the concrete material layer 13 of the dashpot 1 is additionally provided with blotter 14；The main body of the cistern 2 uses steel
Reinforced concrete makes, and is reinforced concrete floor 21, and the medial surface of the reinforced concrete floor 21 is smoothed out using cement mortar, institute
The lower section for stating the reinforced concrete floor 21 of cistern 2 is equipped with concrete cushion 22.
In use, the water receiving groove 11 in dashpot 1 catches the rainwater flowed out from rain downpipe 6, rainwater is in water receiving groove
Full rear overflow is accumulated in 11 to water conservancy diversion inclined-plane 12, rainwater is drained to greenery patches vegetation 5 on water conservancy diversion inclined-plane 12 and is utilized, through greenery patches
The rainwater that vegetation 5 can not be utilized flow to cistern 2 and is accumulated again, to be carried out in the weather not rained to greenery patches vegetation 5
Irrigate, when the rainwater in cistern 2 is accumulated to 3 place height of drainpipe, the rainwater higher than drainpipe 3 flow to city planting ductwork again
Pipeline.
In conclusion building roof rainwater utilization system provided by the utility model, passes through the water receiving groove on dashpot 1
11 catch the rainwater to drop from rain downpipe 6, will be drained to by water conservancy diversion inclined-plane 12 from the rainwater of 11 overflow of water receiving groove green
Ground vegetation 5, the ground surface of greenery patches vegetation 5 are obliquely installed, and make that cistern can not be drained to by the rainwater that greenery patches vegetation 5 absorbs
2 are accumulated, and the rainwater that can not be accumulated in cistern 2 flow to the pipeline of city planting ductwork through drainpipe 3, with greenery patches vegetation 5 come
The utilization rate to rainwater is improved, and widens the channel of sponge urban construction, accumulating rainwater by cistern 2 makes in dry weather
Rain irrigates greenery patches vegetation 5, further improves the utilization rate of rainwater.
The above description is only the embodiments of the present invention, and it does not limit the scope of the patent of the present invention, every
Equivalents made based on the specification and figures of the utility model, are directly or indirectly used in relevant technology neck
Domain, is equally included in the patent within the scope of the utility model.
Claims (8)
- A kind of 1. building roof rainwater utilization system, it is characterised in that including dashpot, cistern, greenery patches vegetation and drainpipe, The dashpot is equipped with a water receiving groove and a water conservancy diversion inclined-plane, and the width of the water receiving groove, which is more than, is fixed on roofing The width of rain downpipe, the water receiving groove are located at the lower section of rain downpipe, and the water conservancy diversion inclined-plane is located at the water receiving groove Lateral surface, the water conservancy diversion inclined-plane tilt down setting from inside to outside, and the height residing for the outer edge on the water conservancy diversion inclined-plane is higher than institute The upper surface of cistern is stated, the cistern upper end is equipped with opening, and the greenery patches vegetation is arranged on the dashpot and the storage On soil between pond, described drainpipe one end is connected with the top of the cistern or middle part, and the other end is managed with municipal administration The pipeline connection of net.
- 2. building roof rainwater utilization system according to claim 1, it is characterised in that the water receiving groove of the dashpot Depth be 1~2 times rain downpipe diameter.
- 3. building roof rainwater utilization system according to claim 1, it is characterised in that between the dashpot and roofing Equipped with caulked joint ointment.
- 4. building roof rainwater utilization system according to claim 1, it is characterised in that the water receiving groove of the dashpot Lateral wall it is short in madial wall.
- 5. building roof rainwater utilization system according to claim 1, it is characterised in that the main body of the dashpot uses Concrete material makes, and is concrete material layer, and the upper surface of the concrete material layer is smoothed out using cement mortar.
- 6. building roof rainwater utilization system according to claim 5, it is characterised in that the concrete material of the dashpot Blotter is additionally provided with below the bed of material.
- 7. building roof rainwater utilization system according to claim 1, it is characterised in that the main body of the cistern uses Armored concrete makes, and is reinforced concrete floor, and the medial surface of the reinforced concrete floor is smoothed out using cement mortar.
- 8. building roof rainwater utilization system according to claim 7, it is characterised in that the reinforced concrete of the cistern The lower section of soil layer is equipped with concrete cushion.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721115111.2U CN207244776U (en) | 2017-09-01 | 2017-09-01 | A kind of building roof rainwater utilization system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721115111.2U CN207244776U (en) | 2017-09-01 | 2017-09-01 | A kind of building roof rainwater utilization system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207244776U true CN207244776U (en) | 2018-04-17 |
Family
ID=61884066
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721115111.2U Expired - Fee Related CN207244776U (en) | 2017-09-01 | 2017-09-01 | A kind of building roof rainwater utilization system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207244776U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113818640A (en) * | 2021-10-23 | 2021-12-21 | 浙江耀华规划建筑设计有限公司 | Building drainage structure and construction method thereof |
-
2017
- 2017-09-01 CN CN201721115111.2U patent/CN207244776U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113818640A (en) * | 2021-10-23 | 2021-12-21 | 浙江耀华规划建筑设计有限公司 | Building drainage structure and construction method thereof |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180417 Termination date: 20180901 |