CN203655686U - Blower support assembly and blower employing same - Google Patents
Blower support assembly and blower employing same Download PDFInfo
- Publication number
- CN203655686U CN203655686U CN201320883911.4U CN201320883911U CN203655686U CN 203655686 U CN203655686 U CN 203655686U CN 201320883911 U CN201320883911 U CN 201320883911U CN 203655686 U CN203655686 U CN 203655686U
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- China
- Prior art keywords
- annulus
- blower
- nested
- bracket component
- damping ring
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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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
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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
- F04D29/00—Details, component parts, or accessories
- F04D29/60—Mounting; Assembling; Disassembling
- F04D29/601—Mounting; Assembling; Disassembling specially adapted for elastic fluid pumps
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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
- F04D29/00—Details, component parts, or accessories
- F04D29/66—Combating cavitation, whirls, noise, vibration or the like; Balancing
- F04D29/661—Combating cavitation, whirls, noise, vibration or the like; Balancing especially adapted for elastic fluid pumps
- F04D29/668—Combating cavitation, whirls, noise, vibration or the like; Balancing especially adapted for elastic fluid pumps damping or preventing mechanical vibrations
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K5/00—Casings; Enclosures; Supports
- H02K5/24—Casings; Enclosures; Supports specially adapted for suppression or reduction of noise or vibrations
Abstract
The utility model discloses a blower support assembly and a blower employing same. The blower support assembly comprises a spindle sleeve and a damping loop sleeved over the spindle sleeve. The blower support assembly further comprises a plurality of installation supports, each installation support comprising a ring and a supporting arm extending outwards from the edge on the outside of the ring. The rings of the installation support are laminated vertically, and the supporting arms outside the rings are arranged in circumferential direction. Installation holes are formed in the center of the laminated rings, and the damping loop is nested in the installing hole. The support assembly is simple in structure, convenient for installation, excellent in damping performance, and low in cost.
Description
Technical field:
The utility model relates to a kind of bracket component of blower fan and the blower of application thereof.
Background technique:
At present, the bracket component of blower fan comprises mounting bracket, damping ring and axle sleeve, some support arms that mounting bracket comprises fitting seat and stretches out outward from fitting seat outer wall, mounting bracket adopts integral structure, damping ring is installed in the middle of fitting seat, axle sleeve is installed in the middle of damping ring, but the fan supporter assembly of this structure exists following not enough: 1) damping performance is poor, the vibrations that motor produces pass to volute of blower by rotating shaft, axle sleeve, damping ring and mounting bracket, volute of blower is shaken and produce larger noise; 2) structure is comparatively complicated, and trouble is installed, and causes cost of production to improve.
Summary of the invention:
The purpose of this utility model is to provide a kind of bracket component of blower fan and the blower of application thereof, and this bracket component is simple in structure, easy for installation, and damping performance is good, and cost is low, and this blower fan structure is simple, easy for installation, and the noise producing when work is little.
The purpose of this utility model is achieved by following technical proposals.
A kind of bracket component of blower fan, comprise axle sleeve and damping ring, the nested axle sleeve outside that is arranged on of damping ring, also comprise some mounting brackets, the support arm that each mounting bracket comprises annulus and stretches out outward from annulus outer ledge, the annulus stacked on top of one another of some mounting brackets together and the support arm in annulus outside is circumferentially arranged, forms mounting hole, the nested damping ring that is provided with in the middle of mounting hole in the middle of annulus stacked together.
Some boss that damping ring described above comprises base ring and up stretches out from base ring end face, offer some draw-in grooves at mounting hole inwall, and annulus supporting stacked together is arranged on the end face of base ring, and boss is nested in draw-in groove the inside.
On the inner side surface of boss described above, offer groove, protrude some projections from the outer surface of axle sleeve, damping ring is nested is arranged on axle sleeve outside, projection is embedded in groove the inside.
On the outer surface at boss top described above, stretch out outward briquetting, briquetting is pressed on the end face of annulus stacked together.
The quantity of mounting bracket described above is 3, and the annulus stacked on top of one another of 3 mounting brackets welded and installed are together.
A kind of blower, comprise volute of blower, external rotor electric machine, centrifugal wind wheel and bracket component, in the middle of volute of blower, offer cavity, offer intake grill in volute of blower both ends of the surface, set out air port at volute of blower one side opening, intake grill and exhaust outlet are all communicated with cavity, described external rotor electric machine comprises rotating shaft, stator module, rotor assembly and end cap, stator module is installed in rotating shaft, the nested stator module outside that is arranged on of rotor assembly, end cap is arranged on rotor assembly two ends, rotating shaft two ends are bearing in respectively on the bearing of two end cap and stretch out outward from two end cap, at the nested centrifugal wind wheel that is provided with in rotor assembly outside, external rotor electric machine and centrifugal wind wheel are positioned at cavity the inside, be separately installed with bracket component at rotating shaft two ends, bracket component is arranged on the volute of blower of intake grill periphery, described bracket component comprises axle sleeve and damping ring, the nested axle sleeve outside that is arranged on of damping ring, bracket component also comprises some mounting brackets, the support arm that each mounting bracket comprises annulus and stretches out outward from annulus outer ledge, the annulus stacked on top of one another of some mounting brackets together and the support arm in annulus outside is circumferentially arranged, in the middle of annulus stacked together, form mounting hole, the nested damping ring that is provided with in the middle of mounting hole.
Some boss that damping ring described above comprises base ring and up stretches out from base ring end face, offer some draw-in grooves at mounting hole inwall, and annulus supporting stacked together is arranged on the end face of base ring, and boss is nested in draw-in groove the inside.
On the inner side surface of boss described above, offer groove, protrude some projections from the outer surface of axle sleeve, damping ring is nested is arranged on axle sleeve outside, projection is embedded in groove the inside.
On the outer surface at boss top described above, stretch out outward briquetting, briquetting is pressed on the end face of annulus stacked together.
The quantity of mounting bracket described above is 3, and the annulus stacked on top of one another of 3 mounting brackets welded and installed are together.
The utility model compared with prior art, there is following effect: 1) a kind of bracket component of blower fan, comprise axle sleeve and damping ring, the nested axle sleeve outside that is arranged on of damping ring, also comprise some mounting brackets, the support arm that each mounting bracket comprises annulus and stretches out outward from annulus outer ledge, the annulus stacked on top of one another of some mounting brackets together and the support arm in annulus outside is circumferentially arranged, in the middle of annulus stacked together, form mounting hole, the nested damping ring that is provided with in the middle of mounting hole, this is simple in structure, easy for installation, damping performance is good, cost is low, reliability is high, 2) some boss that damping ring comprises base ring and up stretches out from base ring end face, offer some draw-in grooves at mounting hole inwall, annulus supporting stacked together is arranged on the end face of base ring, boss is nested in draw-in groove the inside, on the inner side surface of boss, offer groove, protrude some projections from the outer surface of axle sleeve, the nested axle sleeve outside that is arranged on of damping ring, projection is embedded in groove the inside, on the outer surface at boss top, stretch out outward briquetting, briquetting is pressed on the end face of annulus stacked together, simple in structure, easy for installation, the circumferential of mounting bracket is peristaltic forces, be radially rigidity power, effectively improve the damping performance of bracket component, reduce noise, 3) quantity of mounting bracket is 3, and together, simple in structure, sound construction is reliable for the annulus stacked on top of one another of 3 mounting brackets welded and installed, 4) a kind of blower, comprise volute of blower, external rotor electric machine, centrifugal wind wheel and bracket component, in the middle of volute of blower, offer cavity, offer intake grill in volute of blower both ends of the surface, set out air port at volute of blower one side opening, intake grill and exhaust outlet are all communicated with cavity, described external rotor electric machine comprises rotating shaft, stator module, rotor assembly and end cap, stator module is installed in rotating shaft, the nested stator module outside that is arranged on of rotor assembly, end cap is arranged on rotor assembly two ends, rotating shaft two ends are bearing in respectively on the bearing of two end cap and stretch out outward from two end cap, at the nested centrifugal wind wheel that is provided with in rotor assembly outside, external rotor electric machine and centrifugal wind wheel are positioned at cavity the inside, be separately installed with bracket component at rotating shaft two ends, bracket component is arranged on the volute of blower of intake grill periphery, described bracket component comprises axle sleeve and damping ring, the nested axle sleeve outside that is arranged on of damping ring, bracket component also comprises some mounting brackets, the support arm that each mounting bracket comprises annulus and stretches out outward from annulus outer ledge, the annulus stacked on top of one another of some mounting brackets together and the support arm in annulus outside is circumferentially arranged, in the middle of annulus stacked together, form mounting hole, the nested damping ring that is provided with in the middle of mounting hole, this blower fan structure is simple, easy for installation, damping noise reduction performance is good, the noise producing when work is little.
Brief description of the drawings:
Fig. 1 is the stereogram of the utility model bracket component;
Fig. 2 is the exploded view of the utility model bracket component;
Fig. 3 is the plan view of the utility model bracket component;
Fig. 4 is A-A sectional view in Fig. 3;
Fig. 5 is the front elevation of the utility model bracket component;
Fig. 6 is B-B sectional view in Fig. 5;
Fig. 7 is the exploded view of the utility model blower;
Fig. 8 is the exploded view of the utility model external rotor electric machine.
Embodiment:
Also by reference to the accompanying drawings the utility model is described in further detail below by specific embodiment.
Embodiment one: as shown in Figures 1 to 6, the utility model is a kind of bracket component of blower fan, comprise axle sleeve 1 and damping ring 2, nested axle sleeve 1 outside that is arranged on of damping ring 2, also comprise some mounting brackets 3, the support arm 32 that each mounting bracket 3 comprises annulus 31 and stretches out outward from annulus 31 outer ledges, annulus 31 stacked on top of one another of some mounting brackets 3 together and the support arm 32 in annulus 31 outsides is circumferentially arranged, in the middle of annulus stacked together 31, form mounting hole 310, the nested damping ring 2 that is provided with in the middle of mounting hole 310.
Some boss 22 that described damping ring 2 comprises base ring 21 and up stretches out from base ring 21 end faces, offer some draw-in grooves 311 at mounting hole 310 inwalls, and annulus 31 supportings stacked together are arranged on the end face of base ring 21, and boss 22 is nested in draw-in groove 311 the insides.
On the inner side surface of boss 22, offer groove 220, protrude some projections 11 from the outer surface of axle sleeve 1, damping ring 2 is nested is arranged on axle sleeve 1 outside, projection 11 is embedded in groove 220 the insides.
On the outer surface at boss 22 tops, stretch out outward briquetting 221, briquetting 221 is pressed on the end face of annulus stacked together 31.
The quantity of mounting bracket 3 is 3, and annulus 31 stacked on top of one another of 3 mounting brackets 3 welded and installed are together.
Principle of the present utility model is: annulus 31 stacked on top of one another of some mounting brackets 3 together and the support arm 32 in annulus 31 outsides is circumferentially arranged, in the middle of annulus stacked together 31, form mounting hole 310, the nested damping ring 2 that is provided with in the middle of mounting hole 310, the nested axle sleeve 1 that is provided with in the middle of damping ring 2, this bracket component is simple in structure, easy for installation, damping performance is good, and cost is low.
Embodiment two: as shown in Figures 1 to 8, the utility model is a kind of blower, comprise volute of blower 4, external rotor electric machine 5, centrifugal wind wheel 6 and bracket component 7, in the middle of volute of blower 4, offer cavity 41, offer intake grill 42 in volute of blower 4 both ends of the surface, set out air port 43 at volute of blower 4 one side openings, intake grill 42 and exhaust outlet 43 are all communicated with cavity 41, described external rotor electric machine 5 comprises rotating shaft 51, stator module 52, rotor assembly 53 and end cap 54, stator module 52 is installed in rotating shaft 51, nested stator module 52 outsides that are arranged on of rotor assembly 53, end cap 54 is arranged on rotor assembly 53 two ends, rotating shaft 51 two ends are bearing in respectively on the bearing of two end cap 54 and stretch out outward from two end cap 54, the nested centrifugal wind wheel 6 that is provided with in rotor assembly 53 outsides, external rotor electric machine 5 and centrifugal wind wheel 6 are positioned at cavity 41 the insides, be separately installed with bracket component 7 at rotating shaft 51 two ends, bracket component 7 is arranged on the volute of blower 4 of intake grill 42 peripheries, described bracket component 7 comprises axle sleeve 1 and damping ring 2, nested axle sleeve 1 outside that is arranged on of damping ring 2, bracket component 7 also comprises some mounting brackets 3, the support arm 32 that each mounting bracket 3 comprises annulus 31 and stretches out outward from annulus 31 outer ledges, annulus 31 stacked on top of one another of some mounting brackets 3 together and the support arm 32 in annulus 31 outsides is circumferentially arranged, in the middle of annulus stacked together 31, form mounting hole 310, the nested damping ring 2 that is provided with in the middle of mounting hole 310.
Some boss 22 that described damping ring 2 comprises base ring 21 and up stretches out from base ring 21 end faces, offer some draw-in grooves 311 at mounting hole 310 inwalls, and annulus 31 supportings stacked together are arranged on the end face of base ring 21, and boss 22 is nested in draw-in groove 311 the insides.
On the inner side surface of boss 22, offer groove 220, protrude some projections 11 from the outer surface of axle sleeve 1, damping ring 2 is nested is arranged on axle sleeve 1 outside, projection 11 is embedded in groove 220 the insides.
On the outer surface at boss 22 tops, stretch out outward briquetting 221, briquetting 221 is pressed on the end face of annulus stacked together 31.
The quantity of mounting bracket 3 is 3, and annulus 31 stacked on top of one another of 3 mounting brackets 3 welded and installed are together.
Principle of the present utility model is: annulus 31 stacked on top of one another of some mounting brackets 3 together and the support arm 32 in annulus 31 outsides is circumferentially arranged, in the middle of annulus stacked together 31, form mounting hole 310, the nested damping ring 2 that is provided with in the middle of mounting hole 310, the nested axle sleeve 1 that is provided with in the middle of damping ring 2, this blower fan structure is simple, easy for installation, the noise producing when work is little.
Claims (10)
1. the bracket component of a blower fan, comprise axle sleeve (1) and damping ring (2), nested axle sleeve (1) outside that is arranged on of damping ring (2), it is characterized in that: also comprise some mounting brackets (3), the support arm (32) that each mounting bracket (3) comprises annulus (31) and stretches out outward from annulus (31) outer ledge, annulus (31) stacked on top of one another of some mounting brackets (3) together and the support arm (32) in annulus (31) outside is circumferentially arranged, in the middle of annulus stacked together (31), form mounting hole (310), the nested damping ring (2) that is provided with in the middle of mounting hole (310).
2. the bracket component of a kind of blower fan according to claim 1, it is characterized in that: some boss (22) that described damping ring (2) comprises base ring (21) and up stretches out from base ring (21) end face, offer some draw-in grooves (311) at mounting hole (310) inwall, annulus (31) supporting stacked together is arranged on the end face of base ring (21), and boss (22) is nested in draw-in groove (311) the inside.
3. the bracket component of a kind of blower fan according to claim 2, it is characterized in that: on the inner side surface of boss (22), offer groove (220), protrude some projections (11) from the outer surface of axle sleeve (1), damping ring (2) is nested is arranged on axle sleeve (1) outside, projection (11) is embedded in groove (220) the inside.
4. according to the bracket component of a kind of blower fan described in claim 2 or 3, it is characterized in that: on the outer surface at boss (22) top, stretch out outward briquetting (221), briquetting (221) is pressed on the end face of annulus stacked together (31).
5. according to the bracket component of a kind of blower fan described in claim 1 or 2 or 3, it is characterized in that: the quantity of mounting bracket (3) is 3, annulus (31) stacked on top of one another of 3 mounting brackets (3) welded and installed are together.
6. the blower of any one the fan supporter assembly described in an application rights requirement 1 to 5, comprise volute of blower (4), external rotor electric machine (5), centrifugal wind wheel (6) and bracket component (7), in the middle of volute of blower (4), offer cavity (41), offer intake grill (42) in volute of blower (4) both ends of the surface, set out air port (43) at volute of blower (4) one side openings, intake grill (42) and exhaust outlet (43) are all communicated with cavity (41), described external rotor electric machine (5) comprises rotating shaft (51), stator module (52), rotor assembly (53) and end cap (54), stator module (52) is installed in rotating shaft (51), nested stator module (52) outside that is arranged on of rotor assembly (53), end cap (54) is arranged on rotor assembly (53) two ends, rotating shaft (51) two ends are bearing in respectively on the bearing of two end cap (54) and stretch out outward from two end cap (54), at the nested centrifugal wind wheel (6) that is provided with in rotor assembly (53) outside, external rotor electric machine (5) and centrifugal wind wheel (6) are positioned at cavity (41) the inside, be separately installed with bracket component (7) at rotating shaft (51) two ends, bracket component (7) is arranged on the peripheral volute of blower (4) of intake grill (42), described bracket component (7) comprises axle sleeve (1) and damping ring (2), nested axle sleeve (1) outside that is arranged on of damping ring (2), it is characterized in that: bracket component (7) also comprises some mounting brackets (3), the support arm (32) that each mounting bracket (3) comprises annulus (31) and stretches out outward from annulus (31) outer ledge, annulus (31) stacked on top of one another of some mounting brackets (3) together and the support arm (32) in annulus (31) outside is circumferentially arranged, in the middle of annulus stacked together (31), form mounting hole (310), the nested damping ring (2) that is provided with in the middle of mounting hole (310).
7. a kind of blower according to claim 6, it is characterized in that: some boss (22) that described damping ring (2) comprises base ring (21) and up stretches out from base ring (21) end face, offer some draw-in grooves (311) at mounting hole (310) inwall, annulus (31) supporting stacked together is arranged on the end face of base ring (21), and boss (22) is nested in draw-in groove (311) the inside.
8. a kind of blower according to claim 7, it is characterized in that: on the inner side surface of boss (22), offer groove (220), protrude some projections (11) from the outer surface of axle sleeve (1), damping ring (2) is nested is arranged on axle sleeve (1) outside, projection (11) is embedded in groove (220) the inside.
9. according to a kind of blower described in claim 7 or 8, it is characterized in that: on the outer surface at boss (22) top, stretch out outward briquetting (221), briquetting (221) is pressed on the end face of annulus stacked together (31).
10. according to a kind of blower described in claim 6 or 7 or 8, it is characterized in that: the quantity of mounting bracket (3) is 3, annulus (31) stacked on top of one another of 3 mounting brackets (3) welded and installed are together.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320883911.4U CN203655686U (en) | 2013-12-27 | 2013-12-27 | Blower support assembly and blower employing same |
| PCT/CN2014/073531 WO2015096283A1 (en) | 2013-12-27 | 2014-03-17 | Support assembly for fan and blower using same |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320883911.4U CN203655686U (en) | 2013-12-27 | 2013-12-27 | Blower support assembly and blower employing same |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203655686U true CN203655686U (en) | 2014-06-18 |
Family
ID=50922078
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320883911.4U Active CN203655686U (en) | 2013-12-27 | 2013-12-27 | Blower support assembly and blower employing same |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN203655686U (en) |
| WO (1) | WO2015096283A1 (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104165215A (en) * | 2014-08-04 | 2014-11-26 | 莱顿汽车部件（苏州）有限公司 | Rubber vibration reduction belt pulley for electricity generator |
| CN113137383A (en) * | 2021-03-26 | 2021-07-20 | 广州双枪机电设备有限公司 | Fan |
| CN114076107A (en) * | 2020-08-18 | 2022-02-22 | 佛山市顺德区美的洗涤电器制造有限公司 | Fan assembly and range hood |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109381066B (en) * | 2017-08-14 | 2021-12-03 | 广东美的生活电器制造有限公司 | Base assembly and food processor |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH10288186A (en) * | 1997-04-14 | 1998-10-27 | Akaishi Kinzoku Kogyo Kk | Air blower with built-in motor |
| JP2002186218A (en) * | 2000-12-18 | 2002-06-28 | Ricoh Elemex Corp | Motor supporting method and air cleaner using the same |
| CN201884337U (en) * | 2010-12-02 | 2011-06-29 | 中山大洋电机股份有限公司 | Installing support component for blower motor |
| CN201896766U (en) * | 2010-12-06 | 2011-07-13 | 中山大洋电机股份有限公司 | Blower driven by external rotor |
| CN201956774U (en) * | 2011-01-28 | 2011-08-31 | 中山大洋电机制造有限公司 | Blower motor installing support frame assembly |
| CN201947127U (en) * | 2011-01-28 | 2011-08-24 | 中山大洋电机制造有限公司 | Novel installation structure for damping ring of motor |
-
2013
- 2013-12-27 CN CN201320883911.4U patent/CN203655686U/en active Active
-
2014
- 2014-03-17 WO PCT/CN2014/073531 patent/WO2015096283A1/en active Application Filing
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104165215A (en) * | 2014-08-04 | 2014-11-26 | 莱顿汽车部件（苏州）有限公司 | Rubber vibration reduction belt pulley for electricity generator |
| CN114076107A (en) * | 2020-08-18 | 2022-02-22 | 佛山市顺德区美的洗涤电器制造有限公司 | Fan assembly and range hood |
| CN113137383A (en) * | 2021-03-26 | 2021-07-20 | 广州双枪机电设备有限公司 | Fan |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2015096283A1 (en) | 2015-07-02 |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |