CN201162618Y - Power generation apparatus by using rainwater - Google Patents

Abstract

The utility model relates to a generating set using rainwater to generate electricity. The generating set relates to the improvement of a generating set structure. The utility model just provides a generating set which can completely use the energy in the rainwater in the natural world to generate the electricity. The generating set comprises a generator. In the structural key points, the impeller of the generator is arranged in the water outlet pipe of a water reservoir at a building roof; the water outlet pipe is connected with a sewer under the ground.

Description

Utilize the electricity generating device of rainwater

Technical field:

The utility model relates to the improvement of generating device structure.

Background technique:

Existing electricity generating device is varied, for example, and thermal power generation, hydroelectric power, wind-power electricity generation etc.; But hydroelectric power is the turbine of the big flow water slug generators such as rivers that utilize to be realized; And also containing a large amount of energy in the natural rainwater, utilized widely, and loss in vain.

The model utility content:

The utility model is exactly at the problems referred to above, and a kind of electricity generating device that the energy contained in the occurring in nature rainwater generates electricity that makes full use of is provided.

For achieving the above object, the utility model adopts following technological scheme, and the utility model comprises generator, and its structure outline is that the impeller of generator is arranged in the outlet pipe of building top wet pit, and outlet pipe links to each other with underground drainage pipeline.

The beneficial effects of the utility model:

The utility model is to utilize rainwater in the outlet pipe of wet pit to drive the wheel rotation of generator, and generator is converted into electric energy with the mechanical energy of dashing of rainwater downwards like this, thereby makes rainwater obtain utilization.

Description of drawings:

Fig. 1 is a structural representation of the present utility model;

Fig. 2 is a schematic block circuit diagram of the present utility model.

Embodiment:

The utility model comprises generator 3, and the impeller 4 of generator 3 is arranged in the outlet pipe 5 of building 6 top wet pits 7, and outlet pipe 5 links to each other with the drainage pipeline under the ground 21.

Wet pit 7 of the present utility model can be done improvement of waterproof and get final product on the basis at existing building 6 tops.

Generator 3 of the present utility model is stored in the electric energy that is converted in the storage battery 9 through behind the voltage stabilizer 8, and storage battery 9 provides direct current to the user; Also storage battery 9 can be linked to each other with inverter 10, provide Ac to the user.

Claims (1)

1, utilize the electricity generating device of rainwater, comprise generator (3), it is characterized in that the impeller (4) of generator (3) is arranged in the outlet pipe (5) of building (6) top wet pit (7), the drainage pipeline (1) under the same ground of outlet pipe (5) (2) links to each other.

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