CN100465454C

CN100465454C - Axial flow blower

Info

Publication number: CN100465454C
Application number: CNB2006100867110A
Authority: CN
Inventors: 李明烈
Original assignee: Sanjiang Sci & Tech Co Ltd
Current assignee: Sanjiang Sci & Tech Co Ltd; Act Rx Tech Corp
Priority date: 2006-06-16
Filing date: 2006-06-16
Publication date: 2009-03-04
Anticipated expiration: 2026-06-16
Also published as: CN101089397A

Abstract

The present invention relates to a kind of axial-flow type fluid supercharging device. It includes the following several portions: pipe body, two connection seat, rotor and stator. Said invention also provides the concrete structure of above-mentioned every portion, and also provides the working principle of said axial-flow type fluid supercharging device and its concrete operation method.

Description

Axial flow blower

Technical field

The present invention relates to a kind of axial flow blower, particularly a kind of axial flow supercharging device that is arranged in the fluid circuit.

Background technique

In general water-cooled power converter, at the electrical assembly of pipeline end because and the distance between the water pump too far away, add the bending of conduit and the reasons such as loss between fluid and pipe inner wall, the flowing velocity of fluid is reduced, and make the electrical assembly heat radiation bad, even causing the cause thermal damage phenomenon, the supercharging device that therefore has lifting fluid pressure and flow has become the important topic that the stakeholder studied of being engaged in this industry.

Existing fluid pressurized device, mainly comprise pedestal, the both sides of pedestal are formed with the opening of orthogonal thereto shape respectively, and are connected with two joints at opening, in addition, inside at pedestal is provided with blade, and be fixedly connected with drive motor in its outside side, protruded out transmission shaft in motor center, this transmission shaft penetrates pedestal and is connected with blade, utilize the driving of the transmission shaft of motor thus, rotate to drive blade.

Above-mentioned existing fluid pressurized device, in practical application, still have following problem points, because the orthogonal thereto setting of two opening, after fluid enters supercharging device, earlier bump base vivo wall and cause a large amount of losses of kinetic energy is quite limited with its pressurized effect that can reach.In addition, its drive motor is for preventing the phenomenon that seeps water, be arranged on the pedestal outside, it is quite huge that thereby the overall volume that makes supercharging device becomes, not only can't be applied on the space-constrained electronic product (or medical product), more will cause the high of overall cost, thereby significantly reduce its practicability and economic benefit.

So, the inventor is thoughts on the problems referred to above point and be engaged in the sector experience for many years, and at the problem points that can improve, through studying intensively and cooperate the utilization of reality, in line with excelsior spirit, propose a kind of reasonable in design and effectively improve the present invention of the problems referred to above point finally.

Summary of the invention

Main purpose of the present invention is to provide a kind of axial flow blower, and it utilizes rotor axial to be configured in body inside, under the situation of the kinetic energy of not loss fluid, can significantly increase hydrodynamic pressure and flow.

To achieve the above object, the invention provides a kind of axial flow blower, comprise body, two connecting bases, rotor and stators, wherein, this body has two openings, this opening connects for connecting base respectively, and this connecting base comprises and is formed in its inner axle bed, a plurality of support arm that is connected axle bed and connecting base inwall, and is formed with groove between each support arm; Rotor is arranged on body inside and is parallel to the axial arrangement of body, and its magnet assembly that comprises solid of rotation and be connected solid of rotation, and is extended with protruding axle respectively at the two ends of solid of rotation, the corresponding axle bed that is embedded at connecting base of this protruding axle; Track ring is outside and corresponding to the rotor setting around being arranged on body, and the alternating action by excitation rotates with respect to stator to drive rotor.

Description of drawings

Fig. 1 is a three-dimensional exploded view of the present invention;

Fig. 2 is a combination schematic representation of the present invention;

Fig. 3 is an assembled sectional view of the present invention;

Fig. 4 is applied to the user mode figure of sink for the present invention.

In the accompanying drawings, the list of parts of each label representative is as follows:

Body 10

Opening 11,12 internal threads 13

Connecting base 20

Joint 21 extended loops 22

Outside thread 221 axle beds 23

Support arm 24 grooves 25

Flange 26

Rotor 30

Solid of rotation 31 protruding axles 311

Helical blade 312 magnet assemblies 32

Barrel mast 321 pole pieces 322

Stator 40

Silicon steel ring 41 lamellar bodies 411

Coil groups 42

Embodiment

Relevant feature of the present invention and technology contents see also following detailed description and accompanying drawing, and accompanying drawing only provides reference and explanation, is not to be used for the present invention is limited.

Fig. 1, Fig. 2, Fig. 3 are respectively three-dimensional exploded view of the present invention, combination schematic representation and assembled sectional view.The invention provides a kind of axial flow blower, mainly comprise body 10, two connecting bases 20, rotor 30 and stators 40.

Wherein, body 10 is circular uprise,, down two ends have opening 11,12 respectively, and is provided with internal thread 13 at the inner edge surface of each opening 11,12 thereon.

Connecting base 20 is connected to each opening 11,12 of body 10, it comprises joint 21, bottom at joint 21 has protruded out extended loop 22 downwards, and is provided with outside thread 221 in the outer periphery of extended loop 22, this outside thread 221 in order to internal thread 13 bolts of body 10.Be formed with axle bed 23 in extended loop 22 inside, this axle bed 23 is connected extended loop 22 inwalls by a plurality of support arms 24, and between each support arm 24, be formed with groove 25, in addition, outwards protruded out flange 26 between joint 21 and extended loop 22, this flange 26 is in order to attach contact mutually with each opening 11,12 end face of body 10.

Rotor 30 is arranged on body 10 inside and is parallel to the axial arrangement of body 10, it comprises solid of rotation 31 and magnet assembly 32, solid of rotation 31 can be plastics or stupalith, make corresponding setting with characteristic at various different fluid, be extended with protruding axle 311 respectively at the two ends of solid of rotation 31, these protruding axle 311 correspondences are embedded the axle bed 23 at connecting base 20, be formed with a plurality of helical blades 312 in solid of rotation 31 outsides, pressurize with convection cell, magnet assembly 32 can be annular, cylindricality permanent magnet (figure do not show), or constitute by barrel mast 321 and a plurality of pole piece 322 that is arranged on barrel mast 321 outer periphery in mode spaced apart as present embodiment.

Stator 40 is around being arranged on body 10 outsides and disposing corresponding to rotor 30, it comprises two silicon steel rings 41 and coil groups 42, the inside of each silicon steel ring 41 has protruded out four arc lamellar bodies 411 in mode spaced apart, coil groups 42 is arranged on the outer periphery of each lamellar body 411, and lamellar body 411 mutual dislocation of each silicon steel ring 41 configuration, when coil groups 42 is fed electric current, can rotate with respect to stator 40 to drive rotor 30 by the alternating action of excitation.

That shown in Figure 4 is the user mode figure that the present invention is applied to sink, combination by said modules, the joint 21 of each connecting base 20 of the present invention and the flexible pipe of water-cooled power converter (figure does not show) can be socket-connected, during use cooling liquid is introduced in the flexible pipe, and the coil groups 42 of stator 40 fed electric currents, and cooling liquid is by drainage during to connecting base 20, can rotate by the driving of stator 40 by rotor 30, and utilize the guiding of the blade 312 of solid of rotation 31, and rotor 30 axial arrangement are in body 10 inside, under the situation of the kinetic energy of not loss cooling liquid, can significantly increase coolant pressure and flow.

The above only is a preferable possible embodiments of the present invention, scope of the present invention is not limited to this, equivalent structure that all utilizations specification of the present invention and graphic content are done changes, and directly or indirectly is used in other relevant technical field, all in like manner is included in the scope that the present invention contains.

Claims

1. axial flow blower comprises:

Body (10) has two openings (11,12);

Two connecting bases (20), be connected to two openings (11,12) of body (10), described connecting base (20) comprises and is formed in its inner axle bed (23), a plurality of support arm (24) that is connected described axle bed (23) and described connecting base (20) inwall, and be formed with groove (25) between each support arm (24);

Rotor (30), it is inner and be parallel to the axial arrangement of described body (10) to be arranged on described body (10), described rotor (30) comprises solid of rotation (31) and is connected the magnet assembly (32) of described solid of rotation (31), and being extended with protruding axle (311) respectively at the two ends of described solid of rotation (31), described protruding axle (311) correspondence is embedded the axle bed (23) in described connecting base (20); And

Stator (40), body (10) is outside and be provided with corresponding to described rotor (30) around being arranged on, and the alternating action by excitation rotates with respect to described stator (40) to drive described rotor (30).

2. axial flow blower as claimed in claim 1 is characterized in that, described body (10) is circular uprise.

3. axial flow blower as claimed in claim 1, it is characterized in that, the inner edge surface of two openings (11,12) of described body (10) is equipped with internal thread (13), described connecting base (20) has extended loop (22), and be provided with outside thread (221) in the outer periphery of described extended loop (22), described internal thread (13) bolt of described outside thread (221) and described body (10).

4. axial flow blower as claimed in claim 3, it is characterized in that, described extended loop (22) the other end at described connecting base (20) has protruded out joint (21), and between described joint (21) and described extended loop (22), outwards having protruded out flange (26), described flange (26) amplexiforms mutually with opening (11, the 12) end face of described body (10).

5. axial flow blower as claimed in claim 1 is characterized in that, described solid of rotation (31) is plastics or stupalith.

6. axial flow blower as claimed in claim 1 is characterized in that, the outside of described solid of rotation (31) is formed with helical blade (312).

7. axial flow blower as claimed in claim 1 is characterized in that, described magnet assembly (32) is a permanent magnet.

8. axial flow blower as claimed in claim 1 is characterized in that, described magnet assembly (32) is made of barrel mast (321) and a plurality of pole piece (322) that is arranged on described barrel mast (321) outer periphery in mode spaced apart.

9. axial flow blower as claimed in claim 1 is characterized in that, described stator (40) comprises silicon steel ring (41) and is connected the coil groups (42) of described silicon steel ring (41).