CN2409347Y - Wind motor - Google Patents

Abstract

The utility model relates to a wind motor. In the utility model, a bracket is provided with a rotatable vertical rotary shaft, the upper end of which is fixed with a sleeve barrel, a rotatable fan shaft is sheathed in the sleeve barrel, the both ends of the fan shaft are fixed with a wing fan, the wind fans arranged on the both ends of one fan shaft are mutually perpendicular, fixing points between the fan shaft and the wind fans are on the upper part of the wing fans, and the outside of the lower edge of the wing fan to a forward end point of the fan shaft is connected with a steel wire which is used for limiting the wing angle of the wing fan. The working face of wind wings of the utility model faces the wind by the obverse face, which enlarges the ability of energy conversion, the wind wings rotate in horizontal direction without being limited by the wind direction, and the utility model can output dynamic force for a plurality of services.

Description

Wind motor

The utility model relates to a kind of wind motor.

Common in the prior art is that angle mount wind wing is made the vertical wind-driven device that rotates.It is little that this angle mount wind wing holds the wind area, and energy is little, needs the installation direction controlling device to adapt to the wind direction needs of conversion.

The purpose of this utility model provides a kind of wind motor, and its wind wing working surface is positive to facing the wind, and strengthens the transformation of energy ability, and the wind wing is flat to rotation, and wind-engaging needn't the installation direction controlling device to restriction all the time.

The purpose of this utility model realizes as follows: it relates to support and wing fan, rotating vertical shaft is set on support, the part of support can be tubular, vertical shaft is enclosed within its endoporus, for reducing friction, can between the two, add bearing, at the upper end of rotating shaft fixed muffle, intersect mutually between the sleeve and just stagger, the quantity of sleeve can be decided as required, be generally two groups or three groups, in sleeve, be with rotating fan axle, can add bearing to reduce friction between sleeve and the fan axle, at the two ends of fan axle fixed wings fan, the wing fan can be rectangular or square, or be other shape, each side rise to fore wing, the wing fan at same fan axle two ends is vertical mutually, the fan axle is fanned top with the immovable point of wing fan at wing, just with immovable point the wing fan is longitudinally gone up and divided, epimere is little, and hypomere is big, epimere is 1/3rd generally speaking, hypomere is 2/3rds, under the situation of wind-engaging not, because the deadweight effect of wing fan, the wing fan nature at two ends is sagging, each is 45 with ground its plane, is connected with the steel wire that limits wing fan pivot angle from the fan axle head point in the wing fan lower edge outside and its place ahead, fans when the wing that is held by it to be turned to after wind is held in front when perpendicular to the ground, steel wire just in time is tightened up, thus the upset amplitude of control wing fan.Also can on an end of sleeve and the fan axle that closes on this end points a grade card snubber be set, for example adorn angle bar on sleeve, the fan axle is gone up dress and is turned iron, and restriction wing fan upset scope is perpendicular to the ground and between parallel 90 °.

The break can stop rotating shaft to be rotated also is set on support, thereby stops action when this wind motor is not worked.Can be by constituting around the L type connecting lever, spring and the stay cord that are fixed on pin swing on the support.During wind motor work, connecting lever is in reset mode under the effect of spring, makes the other end perk of connecting lever behind the pulling stay cord, and this end can block sleeve stops operating wind motor.

This wind motor is present in to be had under the wind state, and the wing fan at fan axle two ends must have the state down with the wind that is in of an end, the other end be in leeward state.Being in down with the wind, wing fan its underpart nature under the wind-force effect of state overturns to the rear lower side, overturn to the back upper place in the leeward wing fan leeward its underpart, the back side of the other end, the effect of the two makes the same axial same direction rotation of fan, when forwarding to, the front of wing fan holds the air quantity maximum when perpendicular to the ground, function is the strongest, and the covering of the fan of the other end is just in time parallel to the ground, the choke minimum.Wing fan drives the fan axle on the one hand and rotates in 90 ° of radians under wind action, and producing on the other hand with the vertical shaft is the rotation at center, and second kind of action rotated rotating shaft, thus outside outputting power.

The advantage that this wind motor has: whole wing fan all held wind when the finned surface front facingd the wind, and the other end wing fan resistance is very little, and is therefore big than inclined-plane wind wing strength; Wing is fanned not wind-engaging to restriction, saves the trouble that direction is regulated; The wing fan is flat to rotation, can reduce height than angle mount wind wing formula.

Below in conjunction with accompanying drawing the utility model is further described.

Accompanying drawing is the structural representation of the utility model wind motor.

With reference to accompanying drawing, rotating vertical shaft 2 is set on support 1, the part of this support 1 is a tubular, rotating shaft 2 is placed in its endoporus, two sleeves 3 in the upper end of rotating shaft 2 fixed vertical intersection, 3 one in two sleeves are last, one following, in sleeve 3, be with rotating fan axle 4, at the two ends of fan axle 4 fixed wings fan 5, wing fan 5 is a rectangular, rise to fore wing at two ends, the left and right sides, and the wing fan 5 at same fan axle 4 two ends is vertical mutually, and fan axle 4 accounts for 1/3rd with the longitudinal length that the immovable point of wing fan 5 is fanned 5 tops apart from wing, the longitudinal length that immovable point is fanned 5 bottoms apart from wing accounts for 2/3rds, owing to action of gravity, wing fan 5 is 45 with ground under windless condition, and fan axle 4 end points of fanning the 5 lower edges outside and its place ahead from wing are connected with the steel wire 6 that the qualification wing is fanned 5 pivot angles, also can on an end of sleeve 3 and the fan axle 4 that closes on this end points block card snubber 7 be set, perhaps the both uses.The break 8 that can stop rotating shaft 2 to be rotated is set on support 1, and it is made of L type connecting lever, spring and stay cord.

Claims (2)

1, a kind of wind motor, relate to support and wing fan, it is characterized in that: rotating vertical shaft (2) is set on support (1), upper end fixed muffle (3) in rotating shaft (2), in sleeve (3), be with rotating fan axle (4), at the two ends of fan axle (4) fixed wings fans (5), the wing fan (5) at same fan axle (4) two ends is vertical mutually, fan axle (4) and wing are fanned the immovable point of (5) on the top of wing fan (5), are connected with the steel wire (6) of qualification wing fan (5) pivot angle from fan axle (4) end points in wing fan (5) lower edge outside and its place ahead.

2, wind motor according to claim 1 is characterized in that: the break (8) that can stop rotating shaft (2) to be rotated also is set on support (1).

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