CN208502025U - The ecological roof in sponge city - Google Patents

Abstract

The utility model discloses the ecological roofs in sponge city, are related to sponge city field, solve the problems, such as preferably utilize water resource.Its key points of the technical solution are that including the roof being obliquely installed, the roof is equipped with plantation layer, the lower section on the roof is equipped with catch basin, outlet pipe is communicated on the catch basin, the outlet pipe is equipped with the force piece that draws water, irrigation mechanism is equipped with above the plantation layer, the water source of the irrigation mechanism is connected to outlet pipe；At rainy day, rainwater is flowed into catch basin along the roof being obliquely installed, rainwater is collected, when day temperature is higher, it is available to draw water force piece for being pumped into outlet pipe in catch basin, and plantation layer is irrigated using irrigation mechanism, it can be to cooling roof, the greening degree on roof is improved simultaneously, has achieved the effect that preferable to utilize water resource.

Description

The ecological roof in sponge city

Technical field

The utility model relates to sponge city fields, the in particular to ecological roof in sponge city.

Background technique

Existing roof during use, relatively mostly uses the mode of pitched roof to be built, at rainy day, rainwater It can be discharged from faster along pitched roof, but there are problems that preferably utilizing water resource.

Utility model content

The purpose of this utility model is to provide a kind of ecological roofs in sponge city, and water resource can preferably be utilized by having Effect.

The above-mentioned technical purpose of the utility model has the technical scheme that the eco-house in sponge city Top, including the roof being obliquely installed, the roof is equipped with plantation layer, and the lower section on the roof is equipped with catch basin, described to catchment Outlet pipe is communicated on slot, the outlet pipe is equipped with the force piece that draws water, is equipped with irrigation mechanism, the filling above the plantation layer The water source for irrigating mechanism is connected to outlet pipe.

Setting in this way, at rainy day, rainwater is flowed into catch basin along the roof being obliquely installed, to rainwater It is collected, when day temperature is higher, using the force piece that draws water by being pumped into outlet pipe in catch basin, and utilizes filling Mechanism is irrigate to irrigate plantation layer, can be to cooling roof, while the greening degree on roof is improved, reach preferable benefit With the effect of water resource.

The utility model is further arranged: the irrigation mechanism includes several water service pipes being connected to outlet pipe, described Water service pipe is across above plantation layer, and the water service pipe is equipped with apopore.

Setting in this way, when the water in catch basin is pumped into outlet pipe by the force piece that draws water, water is from outlet pipe It enters in water service pipe, in the presence of hydraulic pressure, water is sprayed from apopore, is irrigated the plantation layer on roof, is reached Effect to water resource compared with good utilisation.

The utility model is further arranged: the apopore is vertically upward.

Setting in this way, when the water in water service pipe is sprayed from apopore under the action of water pressure, apopore upward can It prevents the water flow when hydraulic pressure is larger from directly causing to impact to the plant on plantation layer, plant is caused to be damaged.

The utility model is further arranged: the plantation layer is equipped with the grid that blocks water.

Setting in this way, when water falls on plantation layer surface from apopore ejection, water is under the action of blocking water grid Water can be reduced directly to flow down along the inclination of inclined plantation layer surface, enter most water energy enough in plantation layer, more The good effect played to cooling roof.

The utility model is further arranged: the plantation layer includes vegetable layer and dirt bed, the company of being equipped in the dirt bed Siphunculus, is uniformly provided with intercommunicating pore on the communicating pipe, the communicating pipe both ends are pierced by dirt bed.

Setting in this way, instantly when raining heavyly, a large amount of rainwater enter in dirt bed along vegetable layer, enter mud Water energy in soil layer enough passes through intercommunicating pore and enters communicating pipe, and flows out along communicating pipe, can arrange in time in heavy rain weather Rainwater in dirt bed out avoids the dirt bed long period from being in soaking state, influences plant growth.

The utility model is further arranged: the communicating pipe is in inverted V type shape.

Setting in this way, after rainwater is entered in communicating pipe by intercommunicating pore, since inverted V type shape is presented in communicating pipe, Water energy in communicating pipe is enough faster along communicating pipe outflow, improves the drainage efficiency of communicating pipe.

The utility model is further arranged: the communicating pipe both ends are communicated with return pipe, and the return pipe, which extends to, to catchment In slot.

Setting in this way, after the water in dirt bed is along communicating pipe discharge, rainwater is entered in return pipe, and suitable Return pipe flow back into catch basin, rainwater is further recycled, water resource is preferably utilized.

The utility model is further arranged: the force piece that draws water is water pump.

Setting in this way, when needing to irrigate plantation layer, the rain that can will be collected in catch basin using water pump Water is by being pumped into outlet pipe, and irrigation mechanism does not supply water, and achievees the effect that irrigate plantation layer.

In conclusion the utility model has the following beneficial effects: rainwater is along the roof being obliquely installed at rainy day It is flowed into catch basin, rainwater is collected, when day temperature is higher, using the force piece that draws water by the pumping in catch basin Enter into outlet pipe, and plantation layer is irrigated using irrigation mechanism, can be to cooling roof, while improving the green of roof Change degree has achieved the effect that preferable to utilize water resource.

Detailed description of the invention

Fig. 1 is the overall structure figure of the present embodiment；

Fig. 2 is the internal structure chart of the present embodiment.

Appended drawing reference: 1, roof；2, layer is planted；3, dirt bed；4, vegetable layer；5, catch basin；6, outlet pipe；7, water flowing Pipe；8, water pump；9, block water grid；10, communicating pipe；11, intercommunicating pore；12, return pipe；13, apopore.

Specific embodiment

The utility model is described in further detail below in conjunction with attached drawing.

This specific embodiment is only the explanation to the utility model, is not limitations of the present invention, ability Field technique personnel can according to need the modification that not creative contribution is made to the present embodiment after reading this specification, but As long as all by the protection of Patent Law in the scope of the claims of the utility model.

The ecological roof in sponge city, as depicted in figs. 1 and 2, including the roof 1 being obliquely installed, roof 1 is equipped with plantation Layer 2, plantation layer 2 include dirt bed 3 and vegetable layer 4, and the lower section on roof 1 is equipped with catch basin 5, is communicated with outlet pipe on catch basin 5 6, plantation layer 2 is equipped with several water service pipes 7, and water service pipe 7 is equipped with apopore 13, and water service pipe 7 is connected to outlet pipe 6, outlet pipe 6 It is fixedly connected with roof 1, outlet pipe 6 is equipped with water pump 8.

At rainy day, rainwater is flowed into catch basin 5 along the roof 1 being obliquely installed, and is collected to rainwater, when white When its temperature is higher, using water pump 8 by being pumped into outlet pipe 6 in catch basin 5, the water in outlet pipe 6 enters water flowing It in pipe 7, and sprays, can cool down to roof 1, while improving the greening degree on roof 1 from apopore 13 under the action of water pressure, Achieve the effect that preferable to utilize water resource.

Apopore 13 is vertical upward.When the water in water service pipe 7 is under the action of water pressure from the ejection of apopore 13,13 court of apopore On can prevent when hydraulic pressure is larger water flow from directly causing to impact to the plant on plantation layer 2, cause plant to be damaged.

Plantation layer 2 is equipped with the grid 9 that blocks water.When water falls on plantation 2 surface of layer from the ejection of apopore 13, water is in water-blocking net Water can be reduced under the action of lattice 9, and directly along inclined 2 surface of plantation layer, inclination is flowed down, and enters most water energy enough It plants in layer 2, preferably plays the effect to cool down to roof 1.

It is equipped with communicating pipe 10 in dirt bed 3, is uniformly provided with intercommunicating pore 11 on communicating pipe 10, communicating pipe, 10 both ends were pierced by soil Layer 3.Instantly when raining heavyly, a large amount of rainwater enters in dirt bed 3 along vegetable layer 4, and the water energy entered in dirt bed 3 is enough logical It crosses intercommunicating pore 11 and enters communicating pipe 10, and flowed out along communicating pipe 10, can be discharged in time in dirt bed 3 in heavy rain weather Rainwater, avoid 3 long period of dirt bed from being in soaking state, influence plant growth.

Communicating pipe 10 is in inverted V type shape.After rainwater is entered in communicating pipe 10 by intercommunicating pore 11, since communicating pipe 10 is presented Inverted V type shape, the water energy in communicating pipe 10 is enough faster along the outflow of communicating pipe 10, improves the drainage efficiency of communicating pipe 10.

Communicating pipe, 10 both ends were communicated with return pipe 12, and return pipe 12 extends in catch basin 5.Water in dirt bed 3 along Communicating pipe 10 be discharged after, rainwater enters in return pipe 12, and flows back into catch basin 5 along return pipe 12, to rainwater carry out into One step recycles, and water resource is preferably utilized.

Specific work process: at rainy day, rainwater is fallen on plantation layer 2, and a part of rainwater is along the kind being obliquely installed It plants 2 surface of layer to flow obliquely into catch basin 5, another part rainwater is entered in dirt bed 3 by vegetable layer 4, in dirt bed 3 Water entered in communicating pipe 10 by intercommunicating pore 11, and flowed back into catch basin 5 by return pipe 12.When day temperature is higher Or when needing to irrigate plantation layer 2, the water in catch basin 5 is pumped into outlet pipe 6 by openable water pump 8, and from out Water hole 13 sprays, and realizes the irrigation to plantation layer 2, while cooling down to roof 1.

Claims (8)

1. the ecological roof in sponge city, including the roof (1) being obliquely installed, it is characterized in that: the roof (1) is equipped with plantation The lower section of layer (2), the roof (1) is equipped with catch basin (5), is communicated with outlet pipe (6), the water outlet on the catch basin (5) Pipe (6) is equipped with the force piece that draws water, and is equipped with irrigation mechanism, the water source of the irrigation mechanism and water outlet above the plantation layer (2) Manage (6) connection.

2. the ecological roof in sponge city according to claim 1, it is characterized in that: the irrigation mechanism includes and outlet pipe (6) several water service pipes (7) being connected to, the water service pipe (7) are across above plantation layer (2), and the water service pipe (7) is equipped with Apopore (13).

3. the ecological roof in sponge city according to claim 1, it is characterized in that: the apopore (13) is vertical upward.

4. the ecological roof in sponge city according to claim 2 blocks water it is characterized in that: the plantation layer (2) is equipped with Grid (9).

5. the ecological roof in sponge city according to claim 1, it is characterized in that: the plantation layer (2) includes vegetable layer (4) and dirt bed (3) communicating pipe (10), are equipped in the dirt bed (3), are uniformly provided with intercommunicating pore on the communicating pipe (10) (11), communicating pipe (10) both ends are pierced by dirt bed (3).

6. the ecological roof in sponge city according to claim 5, it is characterized in that: the communicating pipe (10) is in inverted V type shape.

7. the ecological roof in sponge city according to claim 6, it is characterized in that: the communicating pipe (10) both ends are communicated with Return pipe (12), the return pipe (12) extend in catch basin (5).

8. the ecological roof in sponge city according to claim 1, it is characterized in that: the force piece that draws water is water pump (8).