CN106523406B - A kind of high revolving speed air compression fan system - Google Patents
A kind of high revolving speed air compression fan system Download PDFInfo
- Publication number
- CN106523406B CN106523406B CN201710011177.5A CN201710011177A CN106523406B CN 106523406 B CN106523406 B CN 106523406B CN 201710011177 A CN201710011177 A CN 201710011177A CN 106523406 B CN106523406 B CN 106523406B
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- China
- Prior art keywords
- vanelets
- big blade
- motor
- wheel disc
- outer cover
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D25/00—Pumping installations or systems
- F04D25/02—Units comprising pumps and their driving means
- F04D25/08—Units comprising pumps and their driving means the working fluid being air, e.g. for ventilation
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D29/00—Details, component parts, or accessories
- F04D29/26—Rotors specially for elastic fluids
- F04D29/32—Rotors specially for elastic fluids for axial flow pumps
- F04D29/321—Rotors specially for elastic fluids for axial flow pumps for axial flow compressors
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D29/00—Details, component parts, or accessories
- F04D29/26—Rotors specially for elastic fluids
- F04D29/32—Rotors specially for elastic fluids for axial flow pumps
- F04D29/321—Rotors specially for elastic fluids for axial flow pumps for axial flow compressors
- F04D29/324—Blades
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
The present invention relates to Fan Product technical fields, and in particular to a kind of high revolving speed air compression fan system comprising: motor and fixation cover at the outer cover on motor, are respectively equipped at the top and bottom of outer cover into and out of air port;Movable vane wheel is installed in the shaft of motor, movable vane wheel is set to the lower section of air inlet, and movable vane wheel includes: the wheel disc of truncated cone-shaped, the upper surface of wheel disc is equipped with the big blade and vanelets to raise upward, the quantity of big blade and vanelets is two panels or more, and big blade and vanelets are set on wheel disc with alternateing, length of the big blade on wheel disc is greater than the length of vanelets;The shell of motor is constituted by determining impeller and lower casing mutual cooperation, determines the top that impeller is set to lower casing, and the side for determining impeller is equipped with fuisw rib;The top of fuisw rib is arc-shaped, and its bottom is set to the side for determining impeller straight down.The present invention adjusts the structure of motor fan, so that it is more advantageous to air flowing, to reduce air drag.
Description
Technical field
The present invention relates to Fan Product technical fields, and in particular to a kind of high revolving speed air compression fan system.
Background technique
Air compression fan device is widely used in household appliance, such as dust catcher, hair dryer, oxygen pump, hand dryer,
Its working principle is that driving fan rotation by motor or other power devices, air is cut, air draught is driven to make air pressure
Contracting.Therefore the performance of motor fan is to influence an essential condition of dust catcher overall performance;And in some horses now on the market
Up to fan, its suction mainly is promoted by improving the output power of motor, causes energy consumption larger, and for the people
For household electrical appliances endlessly, it is contemplated that the problems such as safety and line load, output power is also impossible to improve;Thus may be used
See, the simple method that its suction is promoted using the output power for improving motor has certain limitation.
Summary of the invention
To overcome drawbacks described above, the purpose of the present invention is to provide a kind of high revolving speed air compression fan system.
The purpose of the present invention is achieved through the following technical solutions:
The present invention is a kind of high revolving speed air compression fan system, comprising: outer cover and motor, the outer cover fixation cover at
On the motor, the top of the outer cover is equipped with air inlet, and bottom is equipped with air outlet, and sets between the outer cover and the motor
There are vent passages, which is connected with the air inlet and air outlet respectively;
Movable vane wheel is fixedly installed in the shaft of the motor, the movable vane wheel is set to the lower section of the air inlet, and should
Movable vane wheel includes: the wheel disc of truncated cone-shaped, and the upper surface of the wheel disc is equipped with the big blade and vanelets that raise upward, the great Ye
The quantity of piece and vanelets is two panels or more, and the big blade and vanelets are set on the wheel disc with alternateing, described
Big length of the blade on wheel disc is greater than the length of the vanelets;
The shell of the motor is constituted by determining impeller and lower casing mutual cooperation, described to determine impeller and be set to the upper of the lower casing
Side, and the side for determining impeller is equipped with fuisw rib;The top of the fuisw rib is arc-shaped, and its bottom is set to straight down
Determine the side of impeller.
Further, on the bottom edge that the big blade extends to wheel disc at the top of wheel disc, the vanelets prolong in the middle part of wheel disc
It extends on the bottom edge of wheel disc, and the width at the top of the big blade and vanelets is all larger than the width of its bottom.
Further, the big blade and vanelets favour the upper surface of wheel disc, and the tilt angle of vanelets is greater than
The tilt angle of big blade.
Further, the tilt angle of the vanelets is 24 degree.
Further, the tilt angle of the big blade is 20 degree.
Further, the quantity of the big blade and vanelets is consistent, is seven.
Further, the big blade and vanelets are globoidal structure, and the bottom surface of the big blade and vanelets towards with
The top of the fuisw rib is towards consistent.
Further, the air-admitting surface on the outer cover is less than outlet air open area.
Further, the top for determining impeller is equipped with recess, and the bottom activity of the movable vane wheel is embedded in the recess, and
The edge of the recess is arc.
Further, the lower part of the outer cover is fixed by the lower shell phase of fixing piece and the motor, and the fixing piece is spiral shell
Silk or buckle.
The present invention adjusts the structure of motor fan, it is made to be more advantageous to air flowing, to reduce air drag,
And air compressing capability can be greatly promoted in the case where not improving the output power of motor, improve systematic entirety energy.
Detailed description of the invention
The present invention is described in detail by following preferred embodiments and attached drawing for ease of explanation,.
Fig. 1 is the schematic diagram of the section structure of motor fan of the present invention;
Fig. 2 is the overlooking structure diagram of movable vane wheel in the present invention;
Fig. 3 is the overall structure diagram of movable vane wheel in the present invention;
Fig. 4 is the overall structure diagram that impeller is determined in the present invention;
Fig. 5 is the schematic diagram of the section structure of outer cover in the present invention.
Specific embodiment
In order to make the objectives, technical solutions, and advantages of the present invention clearer, with reference to the accompanying drawings and embodiments, right
The present invention is further described.It should be appreciated that the specific embodiments described herein are merely illustrative of the present invention, and do not have to
It is of the invention in limiting.
Fig. 1 to Fig. 5 is please referred to, the present invention is a kind of high revolving speed air compression fan system, is suitable for dust catcher, pneumatics
The fan-type product such as machine, hair dryer comprising: outer cover 1 and motor 2, the fixation of outer cover 1 cover on the motor 2, this is outer
The top of cover 1 is equipped with air inlet 3, and bottom is equipped with air outlet 4, and vent passages are equipped between the outer cover 1 and the motor 2
5, which is connected with the air inlet 3 and air outlet 4 respectively;
Movable vane wheel 6 is fixedly installed in the shaft of the motor 2, the movable vane wheel 6 is set to the lower section of the air inlet 3,
And the movable vane wheel 6 includes: the wheel disc 61 of truncated cone-shaped, the upper surface of the wheel disc 61 is equipped with the big blade 62 and leaflet that raise upward
The quantity of piece 63, the big blade 62 and vanelets 63 is two panels or more, and the big blade 62 and vanelets 63 alternate
Ground is set on the wheel disc 61, and length of the big blade 62 on wheel disc 61 is greater than the length of the vanelets 63;The movable vane wheel 6
It is assembled by the way of being interference fitted or using machine screws with the shaft of motor 2;Such assembly is simple, convenient and fast,
And it can guarantee the security performance of product, and guarantee is provided to the interchangeability of maintenance items;
The shell of the motor 2 is constituted by determining impeller 7 and lower casing mutual cooperation, described to determine impeller 7 and be set to the lower casing
Top, and the side for determining impeller 7 is equipped with fuisw rib 71;The top of the fuisw rib 71 is arc-shaped, and its bottom vertically to
Under be set to the side for determining impeller 7.Since the top of the fuisw rib 71 is arc-shaped, air-flow enters determine impeller 7 after, can be along leading
The direction of stream muscle 71 flows downward, and the top barrier of fuisw rib 71 air-flow reenters movable vane wheel 6, be effectively prevented from air without
Effect circulation and empty stream;And determines impeller 7 and lower casing cooperates and constitutes the complete shell of motor 2, do not need the shell in motor 2
Upper in addition assembly impeller, it efficiently avoids because caused by rigging error air drag generate, and be greatly reduced life
Produce cost.
In the present invention, air is drawn into movable vane wheel 6 from air inlet 3, using drawing for the fuisw rib 71 determined in impeller 7
It leads down, the space between the lower casing and outer cover 1 of motor 2 is finally sent out in air outlet 4;In the flow process of air-flow,
Its will not motor 2 inside, the sinuous flow of air-flow will not be generated.
Further, the big blade 62 is extended at the top of wheel disc 61 on the bottom edge of wheel disc 61, and the vanelets 63 are from wheel
It is extended in the middle part of disk 61 on the bottom edge of wheel disc 61, and the width at 63 top of the big blade 62 and vanelets is all larger than the width of its bottom
Degree, i.e., it is all made of structure wide at the top and narrow at the bottom.
Flabellum on wheel disc 61 is more, can preferably diversion air;But the disadvantage is that the air flow channel at air flow inlet end narrows,
It will lead to more resistances and loss;And the design that the present invention is arranged alternately by using large and small blade 63, it can effectively solve
It has determined the deficiency at air flow inlet end, to obtain better air flow effect.
Further, the big blade 62 and vanelets 63 favour the upper surface of wheel disc 61, and the inclination of vanelets 63
Angle is greater than the tilt angle of big blade 62;Design of the large and small blade 62,63 using the upper surface for favouring wheel disc 61, energy
Further be conducive to the flowing of air.
Further, the tilt angle of the vanelets 63 is 24 degree.
Further, the tilt angle of the big blade 62 is 20 degree.
Further, the big blade 62 is consistent with the quantity of vanelets 63, is seven.
Further, the big blade 62 and vanelets 63 are globoidal structure, and the bottom of the big blade 62 and vanelets 63
Facing towards with the top of the fuisw rib 71 towards consistent.
Further, 3 area of air inlet on the outer cover 1 is less than 4 area of air outlet.
Further, the top for determining impeller 7 is equipped with recess 72, and the bottom activity of the movable vane wheel 6 is embedded in the recess
In 72, and the edge of the recess 72 is arc, which reduce movable vane wheel 6 and determines the air-flow flow resistance between impeller 7, further
Ground is conducive to air flowing.
Further, the lower part of the outer cover 1 is fixed by the lower shell phase of fixing piece and the motor 2, and the fixing piece is
Screw or buckle;For outer cover 1 using buckle or screw with 2 lower casing fixing assembling of motor, this mode is simple and convenient reliable.
The foregoing is merely illustrative of the preferred embodiments of the present invention, is not intended to limit the invention, all in essence of the invention
Made any modifications, equivalent replacements, and improvements etc., should all be included in the protection scope of the present invention within mind and principle.
Claims (6)
1. a kind of high revolving speed air compression fan system characterized by comprising outer cover and motor, the outer cover fixation are provide with
In on the motor, the top of the outer cover is equipped with air inlet, and bottom is equipped with air outlet, and between the outer cover and the motor
Equipped with vent passages, which is connected with the air inlet and air outlet respectively;
Movable vane wheel is fixedly installed in the shaft of the motor, the movable vane wheel is set to the lower section of the air inlet, and the movable vane
Wheel includes: the wheel disc of truncated cone-shaped, and the upper surface of the wheel disc is equipped with the big blade and vanelets that raise upward, the big blade and
The quantity of vanelets is two panels or more, and the big blade and vanelets are set on the wheel disc with alternateing, the great Ye
Length of the piece on wheel disc is greater than the length of the vanelets;
The shell of the motor is constituted by determining impeller and lower casing mutual cooperation, the top determined impeller and be set to the lower casing, and
The side for determining impeller is equipped with fuisw rib;The top of the fuisw rib is arc-shaped, and its bottom is set to determines leaf straight down
The side of wheel;
On the bottom edge that the big blade extends to wheel disc at the top of wheel disc, the vanelets extend to the bottom of wheel disc in the middle part of wheel disc
Bian Shang, and the width at the top of the big blade and vanelets is all larger than the width of its bottom;
The big blade and vanelets favour the upper surface of wheel disc, and the tilt angle of vanelets is greater than the inclination of big blade
Angle;
The big blade and vanelets are globoidal structure, and the bottom surface of the big blade and vanelets direction and the fuisw rib
Top is towards consistent;
The top for determining impeller is equipped with recess, and the bottom activity of the movable vane wheel is embedded in the recess, and the side of the recess
Edge is arc.
2. high revolving speed air compression fan system according to claim 1, which is characterized in that the inclination angle of the vanelets
Degree is 24 degree.
3. high revolving speed air compression fan system according to claim 2, which is characterized in that the inclination angle of the big blade
Degree is 20 degree.
4. high revolving speed air compression fan system according to claim 3, which is characterized in that the big blade and vanelets
Quantity it is consistent, be seven.
5. high revolving speed air compression fan system according to claim 4, which is characterized in that the air inlet on the outer cover
Area is less than outlet air open area.
6. high revolving speed air compression fan system according to claim 5, which is characterized in that the lower part of the outer cover passes through
The lower shell phase of fixing piece and the motor is fixed, and the fixing piece is screw or buckle.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201710011177.5A CN106523406B (en) | 2017-01-06 | 2017-01-06 | A kind of high revolving speed air compression fan system |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN201710011177.5A CN106523406B (en) | 2017-01-06 | 2017-01-06 | A kind of high revolving speed air compression fan system |
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Publication Number | Publication Date |
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CN106523406A CN106523406A (en) | 2017-03-22 |
CN106523406B true CN106523406B (en) | 2019-08-16 |
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CN201710011177.5A Active CN106523406B (en) | 2017-01-06 | 2017-01-06 | A kind of high revolving speed air compression fan system |
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CN (1) | CN106523406B (en) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107355393A (en) * | 2017-09-01 | 2017-11-17 | 尹刚 | A kind of blower fan |
CN108790794B (en) * | 2018-08-03 | 2023-05-12 | 泰豪科技股份有限公司 | Mobile power supply vehicle with split type water tank |
CN112855578B (en) * | 2019-11-26 | 2022-11-08 | 广东威灵电机制造有限公司 | Casing subassembly, electric fan and dust catcher |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0499104A1 (en) * | 1991-02-09 | 1992-08-19 | Adam Opel Aktiengesellschaft | Air-conditioning system |
CN105090108A (en) * | 2015-08-25 | 2015-11-25 | 张家港市三利密封合金材料有限公司 | High-rotation-speed impeller |
CN205154683U (en) * | 2015-10-20 | 2016-04-13 | 天佑电器(苏州)有限公司 | Dust collector motor |
CN205533355U (en) * | 2015-06-16 | 2016-08-31 | 日本电产株式会社 | Air supply device and dust collector |
CN206419234U (en) * | 2017-01-06 | 2017-08-18 | 深圳市高科润电子有限公司 | A kind of high rotating speed air compression fan system |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP5612136B2 (en) * | 2013-01-09 | 2014-10-22 | ファナック株式会社 | Impeller forming method and impeller whose shape is defined by a plurality of straight lines |
CN204041542U (en) * | 2014-07-31 | 2014-12-24 | 群耀光电科技(苏州)有限公司 | Turbofan |
CN204164031U (en) * | 2014-09-30 | 2015-02-18 | 杭州康联科技有限公司 | A kind of impeller of centrifugal air compressor |
CN104358709A (en) * | 2014-11-07 | 2015-02-18 | 无锡科博增压器有限公司 | Gas compressor impeller |
-
2017
- 2017-01-06 CN CN201710011177.5A patent/CN106523406B/en active Active
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0499104A1 (en) * | 1991-02-09 | 1992-08-19 | Adam Opel Aktiengesellschaft | Air-conditioning system |
CN205533355U (en) * | 2015-06-16 | 2016-08-31 | 日本电产株式会社 | Air supply device and dust collector |
CN105090108A (en) * | 2015-08-25 | 2015-11-25 | 张家港市三利密封合金材料有限公司 | High-rotation-speed impeller |
CN205154683U (en) * | 2015-10-20 | 2016-04-13 | 天佑电器(苏州)有限公司 | Dust collector motor |
CN206419234U (en) * | 2017-01-06 | 2017-08-18 | 深圳市高科润电子有限公司 | A kind of high rotating speed air compression fan system |
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CN106523406A (en) | 2017-03-22 |
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