CN202811195U

CN202811195U - Solid-phase force arm type wind-driven motor

Info

Publication number: CN202811195U
Application number: CN2012204618993U
Authority: CN
Inventors: 李勇强; 谢玉琪; 张红旭; 杨伟涛; 宋林森
Original assignee: C-Solar New Energy Technology Ltd
Current assignee: C-Solar New Energy Technology Ltd
Priority date: 2012-09-12
Filing date: 2012-09-12
Publication date: 2013-03-20
Anticipated expiration: 2022-09-12

Abstract

The utility model relates to a solid-phase force arm type wind-driven motor, in particular to a solid-phase force arm type wind-driven motor for generating electricity by driving a motor to rotate when utilizing wind power as power. The solid-phase force arm type wind-driven motor is characterized by comprising a shell, wherein the shell is cylindrical and is vertically arranged, the side wall of the shell is provided with an air inlet and an air outlet, an air charging drum is connected with the outer side of the air inlet, an air discharging drum is connected with the outer side of the air outlet, and structured plates are arranged in the air charging drum and are horizontally and uniformly distributed; a main shaft is arranged in the shell, the two ends of the main shaft are respectively, rotatably and movably matched with an upper end cover of the shell and a lower end cover of the shell; force arms are arranged on the circumference of the main shaft and are in arch shapes, the cross section of each force arm is triangular, and a concave surface of each force arm is arranged on an only vertical side surface of each force arm; and one end of each force arm is fixedly arranged on the main shaft, and the force arms are uniformly distributed on the circumference of the main shaft in the same direction. The solid-phase force arm type wind-driven motor disclosed by the utility model not only is low in manufacturing cost without limitation of regions, but also is easier to manufacture, maintain and convey.

Description

Solid phase force arm type dual wind motor

Technical field

The utility model relates to a kind of motor.Specifically, be to utilize wind-force to drive the solid phase force arm type dual wind motor that engine revolution is generated electricity as power.

Background technique

Know all that at power domain for a long time, the most popular is utilizes water for producing electric power and utilize the coal generating.Utilize waterpower to generate electricity, need to set up large reservoir and carry out retaining, not only be subject to the restriction of geographical environment, and owing to set up reservoir, invest more.Utilize coal to generate electricity, although not limited by geographical environment, the waste gas that coal burning produces enters atmosphere, can bring pollution to atmosphere.And wind-power electricity generation is the technology of utilizing natural wind to come the rotation of driving electric machine to generate electricity as power, and it is compared with water generating, need not set up reservoir to carry out retaining, can greatly reduce investment.With utilize coal to generate electricity to compare, do not need coal, not only reduced energy consumption, also can avoid the pollution that atmosphere is brought.Therefore, utilize natural wind to generate electricity and become the first-selection that the countries in the world power domain is competitively developed.But at present in wind power generation field, used wind motor comprises a huge base, be provided with column on the base, the column upper end is equipped with a transverse axis, three blades is installed, during work on the transverse axis, promote blade by natural wind, drive the transverse axis rotation by blade, help the rotation of driving mechanism driving electric machine thereby relend, generate electricity with this.This wind motor is relatively simple for structure, manufactures than being easier to.But owing to only three blades are arranged, so that the volume of blade is very huge, with 5 megawatt wind driven generators, the individual blade length of its motor reaches nearly 50 meters, and weight is up to 8 ~ 10 tons, the gross weight of three blades just up to 25 tons about.Because the length of blade is long, weight is heavier, the thrust that needs is large, usually need to be in moderate breeze power, could start more than wind speed 7 meter per seconds, and the wind that is lower than moderate breeze power and wind speed 7 meter per seconds just can't move.Therefore, above-mentioned wind-force wind motor can only could be worked in place higher in the wind-force rank, that wind speed is larger, can't be operated in to be lower than moderate breeze power, wind speed 7 meter per seconds, uses the region to be restricted.Because the length of blade of above-mentioned wind motor is longer, and weight is heavier, be that manufacturing, maintenance and transportation are all relatively more difficult again.In addition, because the weight of above-mentioned wind motor is heavier, use steel more, so that manufacture cost is higher.

The model utility content

Problem to be solved in the utility model provides a kind of solid phase force arm type dual wind motor.This solid phase force arm type dual wind motor not only uses unrestricted, the low cost of manufacture in region, and makes, safeguards and transport all than being easier to.

For addressing the above problem, take following technological scheme:

Solid phase force arm type dual wind motor characteristics of the present utility model are to comprise shell, described shell is cylindricality, it is vertical layout, intake grill and exhaust outlet are arranged on its sidewall, the intake grill outside is connected with wind guiding tube, the exhaust outlet outside is connected with exhaust tube, and regular plate is arranged in the wind guiding tube, and it is uniform that described regular plate is level.Main shaft is arranged in the shell, and the main shaft two ends are that rotatable shape is movable to be cooperated respectively with between shell upper end cap and lower end cap.It is arc around the main shaft arm of force, the described arm of force being arranged, and its cross section is triangle, and its concave surface is on its only vertical side.One end of the described arm of force all is fixed on the main shaft, they be distributed in the same way main shaft around.

The further improvement of the utility model scheme is to be evenly equipped with horizontal projection at main shaft, with the corresponding arm of force of this horizontal projection inner end horizontal slot is arranged, and on the described horizontal projection and on the up and down cell wall of described horizontal slot pin-and-hole is arranged all, and the two links together by bearing pin.Wherein, form as one between described horizontal projection and main shaft.

Wherein, more than the described arm of force is two-layer along axially having of main shaft, and the layer and interlayer leave spacing.Every layer of arm of force has two and circumferentially uniform along main shaft at least.

Described regular plate has more than two.

The concave surface of the described arm of force is zigzag fashion.

Take such scheme, have the following advantages:

Can be found out because the utility model comprises shell, intake grill and exhaust outlet are arranged on the side wall of outer shell by such scheme.Main shaft is arranged in the shell, and around the main shaft arm of force, the described arm of force being arranged is arc, and its cross section is triangle, and its concave surface is on its only that vertical face.One end of the described arm of force all is fixed on the main shaft, they be distributed in the same way main shaft around.And the described arm of force have two-layer more than, every layer of arm of force has more than two.By the multilayer arm of force is set in the enclosure, replace three blades of conventional engines.Because the arm of force is many, so that the arm of force can be done littlely, weight is lighter, equally with 5 megawatt wind driven generators, the gross weight of its motor only has about 0.5 ton.Because the gross weight of motor is lighter, the steel that need are few, compare with background technique, can greatly reduce manufacture cost again.In addition, because the arm of force can be done littlely, weight is lighter, is to make, safeguard and transport all than being easier to.

Description of drawings

Fig. 1 is solid phase force arm type dual wind motor structural representation of the present utility model;

Fig. 2 is the A-A cross-sectional schematic of Fig. 1.

Embodiment

Such as Fig. 1, Fig. 2 and shown in Figure 3, solid phase force arm type dual wind motor of the present utility model comprises shell 3, and described shell 3 is cylindricality, and it is vertical layout, is processed with intake grill and exhaust outlet on its sidewall.Wherein, the intake grill outside is welded with wind guiding tube 5.Described wind guiding tube 5 is provided with 12 regular plates 4 for short cylinder in it, 4 of adjacent regular plates leave the air channel, and all regular plates 4 all are horizontal arrangement, and parallel between the plate face of regular plate 4.Be welded with exhaust tube 9 in the exhaust outlet outside.Under the use state, described intake grill arranged outside has narrow pipe, and the port footpath of narrow pipe directly diminishes to the small end bore gradually greater than its other end and its large port, and small end wherein links to each other with the outer end of the wind guiding tube of intake grill 5.

Be provided with main shaft 7 in the shell 3, main shaft 7 upper ends all are rotatable shape activity by bearing with 10 of shell 5 lower end caps and cooperate with 6 of shell 3 upper end caps, main shaft 7 lower ends.The arm of force 1 that is of five storeys is set on the above-below direction around the main shaft 7, and every layer of arm of force 1 has three.The number of the number of plies of the described arm of force 1 and every layer of arm of force 1 also can be decided as required.The described arm of force 1 is arc, and its cross section is triangle, and its concave surface is on its only that vertical side 2.One end of the described arm of force 1 all is fixed on the main shaft 7, they be distributed in the same way main shaft around, and described vertical side 2 is the windward side.

For ease of being connected of 7 on the arm of force 1 and main shaft, at the horizontal projection 8 of axially being evenly equipped with of main shaft 7, every layer of horizontal projection 8 has five, and these five horizontal projections 8 axially being evenly arranged along main shaft 7.Be processed with horizontal slot with the corresponding arm of force of this horizontal projection 1 inner end, all be processed with pin-and-hole on the described horizontal projection 8 and on the up and down cell wall of described horizontal slot, the two is fixed together by bearing pin.

Be the join strength of 7 on enhanced level projection 8 and main shaft, 7 on described horizontal projection 8 and main shaft form as one when casting.

For increasing the wind-exposuring area of the arm of force 1, the concave surface of the arm of force 1 is processed into zigzag fashion.

Claims

1. solid phase force arm type dual wind motor, it is characterized in that comprising shell (3), described shell (3) is cylindricality, it is vertical layout, intake grill and exhaust outlet are arranged on its sidewall, and the intake grill outside is connected with wind guiding tube (5), and the exhaust outlet outside is connected with exhaust tube (9), regular plate (4) is arranged in the wind guiding tube (5), and it is uniform that described regular plate (4) is level; Main shaft (7) is arranged in the shell (3), and main shaft (7) two ends are that rotatable shape is movable to be cooperated respectively with between the upper end cap (6) of shell (3) and lower end cap (10); Main shaft (7) has the arm of force (1) all around, and the described arm of force (1) is arc, and its cross section is triangle, and its concave surface is on its only vertical side (2); One end of the described arm of force (1) all is fixed on the main shaft (7), they be distributed in the same way main shaft (7) around.

2. solid phase force arm type dual wind motor according to claim 1, it is characterized in that being evenly equipped with on the main shaft (7) horizontal projection (8), with the corresponding arm of force of this horizontal projection (1) inner end horizontal slot is arranged, described horizontal projection (8) upward and on the up and down cell wall of described horizontal slot all has pin-and-hole, and the two links together by bearing pin.

3. solid phase force arm type dual wind motor according to claim 2 is characterized in that forming as one between described horizontal projection (8) and main shaft (7).

4. solid phase force arm type dual wind motor according to claim 1, it is characterized in that the described arm of force (1) is two-layer along axially having of main shaft (7) more than, and layer and interlayer leave spacing; Every layer of arm of force (1) has two and circumferentially uniform along main shaft (7) at least.

5. solid phase force arm type dual wind motor according to claim 1 is characterized in that described regular plate (4) has more than two.

6. solid phase force arm type dual wind motor according to claim 1, the concave surface that it is characterized in that the arm of force (1) is zigzag fashion.