Apparatus for wind energy production and air purification

Patent metadata

Field	Value
Publication number	US-2018340513-A1
Application number	US-201715606752-A
Country	US
Kind code	A1
Filing date	May 26, 2017
Priority date	May 26, 2017
Publication date	Nov 29, 2018
Grant date	—

Abstract

Described herein is an apparatus for wind energy production and air purification. The apparatus includes a vertically mounted center shaft, a plurality of branches connected horizontally to the center shaft along a length of the center shaft to faun different levels of branches, a plurality of blades rotatably connected to each branch of the plurality of branches, at least one of the blades being configured to hold one or more air filters, and a micro-turbine rotatably connected to each blade of the plurality of blades, wherein each blade of the plurality of blades is configured to rotate in response to air received at the plurality of blades thereby producing electric energy via rotation of the respective micro-turbines and the one or more air filters, the one or more air filters being configured to filter the air blowing at the plurality of blades.

First claim

What is claimed is:

1 . An apparatus for wind energy production and air purification comprising:
a vertically mounted center shaft; a plurality of branches connected horizontally to the center shaft along a length of the center shaft to form different levels of branches; a plurality of blades rotatably connected to each branch of the plurality of branches, at least one of the blades being configured to hold one or more air filters; and a micro-turbine rotatably connected to each blade of the plurality of blades, wherein each blade of the plurality of blades is configured to rotate in response to air received at the plurality of blades thereby producing electric energy via rotation of the respective micro-turbines and the one or more air filters, the one or more air filters being configured to filter the air blowing at the plurality of blades.

2 . The apparatus according to claim 1 , wherein the plurality of branches are equiangular from each other.

3 . The apparatus according to claim 1 , wherein the length of branches at a first level is less than the length of branches at a second level.

4 . The apparatus according to claim 3 , wherein a number of blades on the branches at the first level is greater than a number of blades on the branches at the second level.

5 . The apparatus according to claim 1 , wherein the branches are hollow and carry wires electrically connecting the micro-turbines to a step-up transformer.

6 . The apparatus according to claim 1 , wherein each blade of the plurality of blades includes
a frame with a first pocket and a second pocket, a partition separating the first pocket and the second pocket, and a shaft connected to the partition and extending outside the frame.

7 . The apparatus according to claim 6 , wherein each blade of the plurality of blades has a rectangular shape with rounded edges.

8 . The apparatus according to claim 7 , wherein the first pocket and the second pocket each hold a respective air filter.

9 . The apparatus according to claim 8 , wherein the air filters include:
at least two A-type filters to collect coarse particles in the air flowing through the blades, and at least two B-type filters to collect fine particles in the air flowing through the blades.

10 . The apparatus according to claim 9 , wherein the air filters further include
a C-type filter to absorb organic substances, wherein the C-type filter is sandwiched between the B-type filters and the at least two B-type filters are sandwiched between the A-type filters.

11 . An apparatus for wind energy production and air purification comprising:
a vertically mounted center shaft; a plurality of branches connected horizontally to the center shaft along a length of the center shaft to form different levels of branches; a plurality of blades rotatably connected to each branch of the plurality of branches, at least one of the blades including
a frame with a first pocket and a second pocket configured to hold one or more air filters,
a partition separating the first pocket and the second pocket, and
a shaft connected to the partition and extending outside the frame; and
a micro-turbine rotatably connected to each blade of the plurality of blades, wherein each blade of the plurality of blades is configured to rotate in response to air received at the plurality of blades thereby producing electric energy via rotation of the respective micro-turbines and the one or more air filters, the one or more air filters being configured to filter the air blowing at the plurality of blades.

12 . The apparatus according to claim 11 , wherein the plurality of branches are equiangular from each other creating a symmetric construction.

13 . The apparatus according to claim 11 , wherein the length of the branches at a first level is less than the length of the branches at a second level.

14 . The apparatus according to claim 13 , wherein a number of blades on the branches at the first level is greater than a number of blades on the branches at the second level.

15 . The apparatus according to claim 11 , wherein the branches are hollow and carry wires electrically connecting the micro-turbines to a step-up transformer.

16 . The apparatus according to claim 11 , wherein each blade of the plurality of blades has a rectangular shape with rounded edges.

17 . The apparatus according to claim 11 , wherein the first pocket and the second pocket each hold a respective air filter.

18 . The apparatus according to claim 17 , wherein the air filters include at least two A-type filter to collect coarse particles in the air flowing through the blades, and
at least two B-type filter to collect fine particles in the air flowing through the blades.

19 . The apparatus according to claim 18 , wherein the air filters further includes
a C-type filter to absorb organic substances, wherein the C-type filter is sandwiched between the B-type filters and the at least two B-type filters are further sandwiched between the A-type filters.

Assignees

• Univ Imam Abdulrahman Bin Faisal

Inventors

• Aga Omer
• Anil Ismail

Classifications

• F03D3/02 Primary

  having a plurality of rotors · CPC title

• B01D2273/30

  Means for generating a circulation of a fluid in a filtration system, e.g. using a pump or a fan · CPC title

• F05B2240/211

  with vertical axis · CPC title

• F03D3/005

  the axis being vertical · CPC title

• B01D46/0052

  with filtering elements moving during filtering operation (B01D46/22, B01D46/32 take precedence) · CPC title