CN100338357C

CN100338357C - Pocket wind motor

Info

Publication number: CN100338357C
Application number: CNB200510053369XA
Authority: CN
Inventors: 邓大贤
Original assignee: Individual
Current assignee: Individual
Priority date: 2005-03-11
Filing date: 2005-03-11
Publication date: 2007-09-19
Anticipated expiration: 2025-03-11
Also published as: CN1657770A

Abstract

The present invention relates to a pocket type wind mill which is composed of a wind pocket, rebounding cover, a bracket a corresponding deflector, etc. An air jetting channel formed by a plurality of connected plates with consistent inclined directions is arranged in a pressure contracting slot formed in the space between the inner wall of a horn-shaped wind pocket shell and the outer wall of a hollow cone at the core part of the wind pocket, and a channel opening of the air jetting channel corresponds to the inner walls of the rebounding covers fixed at periphery. When strong wind is blown in the wind pocket, after the strong wind is squeezed by two inclined planes of the pocket shell and the hollow cone, the bottom surface of the air jetting channel pressurizes again, and the strong wind is jetted to the inner walls of the rebounding covers so as to generate rebounding thrust force, and the wind pocket is prompted to rotate around a shaft of the wind pocket. The wind mill has no loss of air resistance, and can greatly improve the transduction effect of wind energy.

Description

Pocket wind motor

Technical field: a kind of wind energy conversion system that does not have the resistance of air loss that the invention belongs to the wind energy conversion system technical field.

Technical background: talk about the wind energy conversion system people to its impression the most deep be the wind energy conversion systems in ancient times, four blades are not only long but also wide, and modern the most common blade is three blades and short and taper, owing to the blade of wind energy conversion system is tried hard to recommend the raising that the resistance that also will be subjected to certain air in moving has influence on this wind energy conversion system transducing effect at wind-engaging, it is this that to push away area in direct ratio with the wind-engaging of its blade again from the outer resistance of air of machine, therefore no matter people to blade how to adjust, this resistance but still exists, it directly has influence on the wind energy conversion effect of wind energy conversion system and the increase of power, human even to Wind Power Utilization confidence and popularize.Present technique adopts a kind of wind energy conversion system of flare circular hood, naturally form certain gas extruding elastic force to adapt to be obstructed in the bottom of strong wind in its circular hood, and form certain rebounding force around being injected in by the air-jet channel that is arranged on circular hood bottom on the corresponding with it fixing bounce-back cover inwall and promote circular hood and rotate around axle self, this wind energy conversion system resistance of suffered ambient air in the running will change Driving force to its circular hood into, therefore now technology is good for its wind energy conversion effect, and can maximize, (patent No.: 01121578.X) combination that is complementary is further strengthened especially, and this will more help the development and use of wind energy so that popularize rapidly if with " automatic steering apparatus of wind mill ".

Summary of the invention: the purpose of the present invention's design provides a kind of like this special construction of a kind of circular hood and finishes more efficiently conversion using to wind energy, and can eliminate its wind energy conversion system is subjected to ambient air when operation resistance, can with " automatic steering apparatus of wind mill " combination that is complementary, to strengthen effective performance of wind energy conversion system function, make the application of wind energy conversion system is popularized more rapidly.

Description of drawings: followingly in conjunction with the accompanying drawings the main points of technical solution of the present invention are done to describe in detail with embodiment.

Fig. 1 is pocket wind motor and " automatic steering apparatus of wind mill " combination cross section view.

Fig. 2 is pocket shell, hollow cone core, air-jet channel, bounce-back cover and the Y shape shelf bracket combination cross section view of pocket wind motor.

Fig. 3 is bounce-back cover rear view.

Fig. 4 is a Y shape shelf bracket top plan view.

Fig. 5 is firm piece of cross and the combined sectional view of pocket shell loudspeaker oral area and hollow cone tip.

Pocket wind motor shown in Fig. 1,2,3,4,5 is by circular hood, bounce-back cover, Y type three Angle bracket and corresponding and can form with the parts that " automatic steering apparatus of wind mill " combines. Described circular hood 1 has the pocket shell 2 of a flare and one to be fixed on the hollow of 19 middle parts at the bottom of the shell Cone 3, linking those sections of bottom at hollow cone 3 is short cylinder shaped, and with its outer pocket shell 2 One brachymemma tube inner face of small end keeps certain formed cannelure of spacing distance to claim to collect indent 4, in collection indent 4, be furnished with the air-jet channel 6 that some oblique consistent plates 5 form, plate 5 One end vertically connects the small end that 19, one ends at the bottom of the shell link pocket shell 2, and the opposing party links hollow cone The short drum outer wall of body 3, fixedly connected in the tip of hollow cone 3 have an axle sleeve 14, this axle Cover fixes binding by oral area 20 inwalls of the firm piece 22 of cross and pocket shell 2, outside the axle sleeve 14 The end is fixedly connected with an angular wheel 28, the bearing blocks in the angular wheel 28 by bearing 16 with Bearing 17 locating rotations that are arranged in the bearing block 13 at 19 middle parts at the bottom of the shell are connected in from " wind-force The machine autosteerer " on 35 the right angle cambered axle 18 horizontal right-angle sides, there is bearing bearing 17 outsides Lid 26, the power transmission shaft angular wheel 23 of angular wheel 28 and " automatic steering apparatus of wind mill " 35 Mutually meshing interlock power transmission. In the outside of pocket shell 2 small ends one gas channeling bead 33 is arranged, with jet The oral area in road 6 is corresponding and what keep certain distance is the bounce-back cover 7 that is short cylinder shaped, bounce-back cover 7 Inner headed face on be furnished with some lateral trench 34, at the bottom of the cover of bounce-back cover 7 hole 24 at 21 centers with From the outer end of the right angle cambered axle 18 horizontal right-angle sides of " automatic steering apparatus of wind mill " 35 with The semicircle lock connects surely, two outsides of bounce-back cover 7 and two upper ends of a Y-shaped shelf bracket 9 Be fixedly connected with, carriage 9 right-hand members then by the bearing 11 in the

bearing block

25,10 with " wind energy conversion system oneself Moving transfer " 35 location, tube frame 12 outsides and being rotatably connected.

Embodiment: when strong wind when the oral area 20 of this wind energy conversion system pocket shell 2 enters, in being subjected to pocket shell 2, enter in the air-jet channel 6 of collection indent 4 after inclined-plane and the two-sided extruding with inclined-plane outside the hollow cone 3, because 19 are obstructed and supercharging once more at the bottom of the pocket shell of inertia in air-jet channel 6 of the tendency speed of strong wind, thereafter the corresponding with it bounce-back of air-jet channel 6 oral area directives of 19 limit portions is covered the lateral trench 34 on 7 inwalls and is produced rebounding force and promote whole circular hood 1 and rotate voluntarily around its axle at the bottom of the shell, and angular wheel 28 power transmissions by being fixed on hollow cone 3 tips are in the transmission shaft angular wheel 23 of " automatic steering apparatus of wind mill " 35 of mutually meshing interlock with it.The air of directive bounce-back cover 7 inwall lateral trenchs 34 holds into atmosphere from the two ends of groove 34 under the effect of bounce pressure.Owing to the gravity and the circular hood 1 of this wind energy conversion system circular hood 1 can give its quarter bend uranium 18 horizontal right angle sides that axle is " a wind-force autosteerer " 35 related next tired with respect to the bounce-back torque forces of the cover 7 that rebounds in the running, so present technique employing Y shape shelf bracket 9 is done to contend with, this carriage 9 is also synchronous to adapt to horizontally rotating of circular hood 1 with the connection of the tube frame 12 of " automatic steering apparatus of wind mill " 35 by the bearing in the bearing support 25 11,10.The firm piece 22 of cross is the connections with middle part hollow cone 3 of firm for it pocket shell 2, and because of it has certain gradient, so strong wind also has certain impetus to it, but the direction of this impetus power should be consistent with the direction of circular hood 1 jet thrust.The wind energy collecting amount of present technique and wind energy conversion effect are all good than existing technology, in addition can be wider with the combined application area of this wind energy conversion system that can make of automatic steering apparatus of wind mill, that had not only been cleaned for this but also extraordinary promoting effect has been played in the development and use of reproducible wind energy.

Solid arrow in the accompanying drawing is represented the trend of strong wind.

Parts numbering in the accompanying drawing: 15,32 is the vertical right angle side two bearings of right angle cambered

axle

18, and 27,31 is the two bearings of

transmission shaft

23, and 30 is the automatic steering apparatus of wind mill seat, and 36 is bearing cap, and 29 is the dust-proof cover of automatic steering apparatus of wind mill.

Claims

1, a kind of pocket wind motor is by circular hood, the bounce-back cover, carriage and corresponding bearing connection are formed, it is characterized in that circular hood (1) has the pocket shell (2) and the hollow cone therebetween (3) of a flare, hollow cone (3) end of (19) at the bottom of linking shell is a short cylinder shaped, and keep certain span with a brachymemma tube inner face of its outer pocket shell (2) small end and an annular collection indent (4) forming, the air-jet channel of in collection indent (4), being formed (6) by the plate (5) of some oblique unanimities, plate (5) one ends vertically connect (19) at the bottom of the shell, one end links the small end of pocket shell (2), the opposing party links the short drum outer wall of hollow cone (3), air-jet channel (6) oral area is corresponding with the groove (34) of and bounce-back cover (7) inwall of fixing certain distance in the periphery maintenance, fix binding in the oral area (20) of the uranium cover (14) that hollow cone (3) tip is fixed by firm piece of cross (22) and pocket shell (2), and the firm piece of cross (22) has certain gradient, the small end of pocket shell (2) has bead (33) outward, bearing (16) in the angular wheel (28) that the outer end of axle sleeve (14) is connected and fixed be rotationally connected with from the right angle cambered axle (18) of automatic steering apparatus of wind mill (35) laterally on the right angle side with the location of the bearing (17) in the bearing support (13) at (19) center at the bottom of the shell, when strong wind is blown into circular hood (1), the inertia that adds the tendency speed of strong wind at pocket shell (2) under with hollow cone double inclined plane squeezing action promotes circular hood (1) around its axle self rotation spraying to gas rebounding force corresponding with it and that have groove (34) certain distance and fixing bounce-back cover (7) inwall to form from circular hood (1) by air-jet channel (6) oral area around the bottom after the supercharging once more on (19) at the bottom of the shell of air-jet channel (6), the air that sprays to bounce-back cover (7) inner wall trench (34) is under the driving of bounce pressure, hold into atmosphere from the two ends of groove (34), the circular hood that is rotating (1) is exported with the meshing interlock power transmission of the transmission shaft angular wheel (23) of the automatic transposition of wind energy conversion system (35) by the most advanced and sophisticated angular wheel (28) of hollow cone (3).

2, pocket wind motor as claimed in claim 1, described bounce-back cover (7) is characterised in that, bounce-back cover (7) is a short cylinder shape, it is corresponding with air-jet channel (6) oral area and maintain certain distance to be furnished with some lateral trenchs (34) on its inner headed face, there are some vent holes (8) at (21) edge at the bottom of the cover of bounce-back cover (7), the hole (24) at (21) center laterally is connected with the semicircle lock outer end of right angle side surely with the right angle cambered axle (18) of automatic steering apparatus of wind mill (35) at the bottom of the cover of bounce-back cover (7), fixedlys connected with two upper ends of-Y shape shelf bracket (9) in the both sides that (7) are covered in bounce-back.

3, pocket wind motor according to claim 1, described carriage (9) is characterized in that, carriage (9) is to fixedly connected with two outsides that (7) are covered in bounce-back in two upper ends of Y shape tripod, and carriage (9) right-hand member is located by the bearing (11,10) in the bearing support (25) and tube frame (12) outside of automatic steering apparatus of wind mill (35) and is rotatably connected.