CN106837830A - A kind of blower fan with mounting cylinder - Google Patents
A kind of blower fan with mounting cylinder Download PDFInfo
- Publication number
- CN106837830A CN106837830A CN201710018795.2A CN201710018795A CN106837830A CN 106837830 A CN106837830 A CN 106837830A CN 201710018795 A CN201710018795 A CN 201710018795A CN 106837830 A CN106837830 A CN 106837830A
- Authority
- CN
- China
- Prior art keywords
- mounting cylinder
- housing
- motor
- blower fan
- wall
- Prior art date
- 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.)
- Pending
Links
- 241001484259 Lacuna Species 0.000 claims abstract description 13
- 238000009423 ventilation Methods 0.000 claims abstract description 13
- 238000009434 installation Methods 0.000 claims description 16
- 230000002787 reinforcement Effects 0.000 claims description 10
- 230000008719 thickening Effects 0.000 claims description 3
- 230000006872 improvement Effects 0.000 description 4
- 238000000034 method Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 230000008676 import Effects 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 230000004044 response Effects 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
Classifications
-
- 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
- F04D25/082—Units comprising pumps and their driving means the working fluid being air, e.g. for ventilation the unit having provision for cooling the motor
-
- 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
- F04D29/40—Casings; Connections of working fluid
- F04D29/42—Casings; Connections of working fluid for radial or helico-centrifugal pumps
- F04D29/4206—Casings; Connections of working fluid for radial or helico-centrifugal pumps especially adapted for elastic fluid pumps
- F04D29/4226—Fan casings
-
- 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
- F04D29/58—Cooling; Heating; Diminishing heat transfer
- F04D29/5806—Cooling the drive system
-
- 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
- F04D29/62—Mounting; Assembling; Disassembling of radial or helico-centrifugal pumps
- F04D29/624—Mounting; Assembling; Disassembling of radial or helico-centrifugal pumps especially adapted for elastic fluid pumps
- F04D29/626—Mounting or removal of fans
Abstract
The invention discloses a kind of blower fan with mounting cylinder, including housing, motor, mounting cylinder and fan blade, the motor and mounting cylinder are together arranged on hull outside, the fan blade is arranged in housing and is connected with the rotating shaft of motor through housing, the mounting cylinder upper and lower ends are through hole, and mounting cylinder matching is connected upper end around motor with housing simultaneously, there is ventilation lacuna between mounting cylinder and motor, the correspondence ventilation lacuna is provided with air inlet on housing, and the air vent connected with ventilation lacuna is additionally provided with the wall of mounting cylinder side.This product, for motor is radiated, greatly prolongs the durability of motor effectively using air intake and design feature, and it is easily installed, and structural compactness is good.
Description
Technical field
The present invention relates to blower fan, specifically a kind of blower fan with mounting cylinder.
Background technology
The structure of conventional fan includes housing, motor and fan blade, motor and fan blade be separately mounted to housing outside and
Inside, the rotating shaft of motor connects fan blade through housing, so as to drive fan blade to rotate, then air flows from the import and export of housing,
But because motor is in hull outside, all the time not by motor, motor constantly produces heat, particularly whirlpool to air in long-term operating
Wheel blower fan, in addition, in response to the specific requirement of installation place, these motors also need to be fixed installation, therefore motor by support
Heating fails to solve well, and support and blower fan overall space take greatly, and compactedness is also poor, and burden is not easy to install.
The content of the invention
In order to overcome the deficiencies in the prior art, the present invention to provide a kind of band that effectively can be motor radiating and be easily installed
The blower fan of mounting cylinder.
The technical solution adopted for the present invention to solve the technical problems is：
A kind of blower fan with mounting cylinder, including housing, motor, mounting cylinder and fan blade, the motor and mounting cylinder are together arranged on
Hull outside, the fan blade is arranged in housing and is connected with the rotating shaft of motor through housing, and the mounting cylinder upper and lower ends are
Through hole, and mounting cylinder is matched around motor while upper end is connected with housing, has ventilation lacuna, housing between mounting cylinder and motor
The upper correspondence ventilation lacuna is provided with air inlet, and the air vent connected with ventilation lacuna is additionally provided with the wall of mounting cylinder side.
Used as the improvement of above-mentioned technical proposal, the mounting cylinder top extends radially outwardly the connection for having and being connected with housing
Portion, the connecting portion is provided with the thickening connected unit of bolt connection housing, and connection through hole is provided with the connected unit.
As the further improvement of above-mentioned technical proposal, three are vertically arranged between the connecting portion and installation drum outer wall
Angular floor, two right-angle sides of the floor are connected with connecting portion and installation drum outer wall respectively.
Further, radially outward four-way is extended with installing plate for the mounting cylinder lower end, and four-way sets respectively on the installing plate
It is equipped with for the slotted eye through bolt.
Further, the floor of triangle is vertically arranged between the installing plate and installation drum outer wall, the floor
Two right-angle sides are connected with installing plate and installation drum outer wall respectively.
Further, the mounting cylinder top extends radially outwardly the connecting portion for having and being connected with housing, and mounting cylinder lower end is radially
Outside four-way is extended with installing plate, and installing from top to bottom to be extended on drum outer wall has reinforcement, and the reinforcement two ends are vertical
Connect the connecting portion and installing plate.
Further, the motor outer wall protrusion is provided with the engaging lug being connected with mounting cylinder inwall, is set on mounting cylinder inwall
It is equipped with the portion of caving in of the correspondence engaging lug.
Further, the housing is symmetrical split part attachment structure, and housing split part junction outwardly convex has correspondence to support
The flange for connecing, the flange is fastenedly connected by bolt nut.
Further, the boss of matching connection mounting cylinder, mounting cylinder top are provided with the housing around the air inlet
Matching is provided with the convex shoulder for abutting the boss, and housing is symmetrical split part attachment structure, and housing both sides are symmetrically respectively provided with
State air inlet and boss.
Further, it is described that the connection frame being provided with drum outer wall for installing power transformer is installed, on the connection frame
The installation drum outer wall being provided with the screw of connecting bolt, and connection circle is additionally provided with the mistake that correspondence connects motor through wire
String holes.
The beneficial effects of the invention are as follows：This product, for motor is radiated, is prolonged significantly effectively using air intake and design feature
The durability of motor long, and it is easily installed, and structural compactness is good.
Brief description of the drawings
The present invention is further described with reference to the accompanying drawings and examples.
Fig. 1 is mounting structure decomposing schematic representation of the present invention；
Fig. 2 is the structural representation of another angle of the invention；
Fig. 3 is the structural decomposition diagram that the present invention installs power transformer.
Specific embodiment
Referring to Figures 1 and 2, a kind of blower fan with mounting cylinder of the invention, including housing 1, motor 3, mounting cylinder 4 and wind
Leaf, the motor 3 and mounting cylinder 4 are together arranged on the outside of housing 1, and the fan blade is arranged in housing 1 and passes through shell with motor 3
The rotating shaft connection of body 1, the upper and lower ends of the mounting cylinder 4 are through hole, and mounting cylinder 4 is matched around motor 3 while upper end and housing 1
Connection, has ventilation lacuna between mounting cylinder 4 and motor 3, the correspondence ventilation lacuna is provided with air inlet 11 on housing 1, pacifies
The air vent 46 connected with ventilation lacuna is additionally provided with the side wall of fitted tube 4, the lower end of mounting cylinder 4 is used for and the branch to be installed blower fan
Frame, equipment or pedestal etc. are attached, and blower fan horizontal is fixed on mounting cylinder 4, and this blower fan is turbofan structure, air inlet
11 air intake direction and motor 3 and fan blade it is central axial consistent, the air velocity in blower fan is fast, and intake is big, in mounting cylinder 4
Ventilation lacuna between wall and the outer wall of motor 3 forms high-velocity duct, and during fan operation, air-flow can enter from the lower end through hole of mounting cylinder 4
Enter, if blocking because mounting surface is formed, air-flow can also enter from air vent 46, then by taking away the heat of motor 3 again from air intake
Mouth 11 enters in housing 1 discharges.
Used as the improvement of above-mentioned implementation method, the top of the mounting cylinder 4 extends radially outwardly the annular for having and being connected with housing 1
Connecting portion 41, the connecting portion 41 is provided with the thickening connected unit 42 of bolt connection housing 1, set in the connected unit 42
It is equipped with connection through hole.
As the further improvement of above-mentioned implementation method, it is vertically arranged between the connecting portion 41 and the outer wall of mounting cylinder 4
Two right-angle sides for having the floor of triangle, the floor are connected with connecting portion 41 and the outer wall of mounting cylinder 4 respectively, so as to strengthen installing
The structural strength of connecting portion 41 when cylinder 4 installs connection.
Radially outward four-way is extended with installing plate 43 to the lower end of the mounting cylinder 4, and four-way is respectively provided with the installing plate 43
Have for the slotted eye 44 through bolt, installing plate 43 often to being at least symmetrically provided with two slotted eyes 44 in both sides respectively,
Slotted eye 44 corresponds to extend along four-way respectively, and bolt can carry out the position adjustment of correspondence direction in slotted eye 44, and blower fan is by installing
Cylinder 4 corresponding can want the bolt in upright arrangement of installation place to be laid out and carry out random 90 degree of positions when mounted, by 90 degree of rotations
Rotate.
The floor of triangle is vertically arranged between the installing plate 43 and the outer wall of mounting cylinder 4, the two of the floor are straight
The arm of angle is connected with installing plate 43 and the outer wall of mounting cylinder 4 respectively, and the installation supporting construction for improving installing plate 43 receives force intensity.
From top to bottom being extended on the outer wall of the mounting cylinder 4 has reinforcement 47, and the two ends of the reinforcement 47 are simultaneously vertical
Connect the connecting portion 41 and installing plate 43, it is preferable that correspondence is provided with the position of connecting portion 41 where the slotted eye 44
The reinforcement 47 of connection, two are connected with each other at a right angle to the reinforcement 47 on the slotted eye 44 of adjacent, and reinforcement 47 is longitudinally same
When support connecting portion 41, installing plate 43 and the outer wall of mounting cylinder 4, and the right angle angle of two reinforcements 47 can also strengthen mounting cylinder 4
Torsional rigidity, so as to improve its durability.
With reference to Fig. 1, the outer wall of the motor 3 protrusion is provided with the engaging lug 31 being connected with the inwall of mounting cylinder 4, in mounting cylinder 4
The portion 48 of caving in of the correspondence engaging lug 31 is provided with wall, so as to form installation be oriented to, and additional space is conceded and is avoided
Engaging lug 31 and the inwall Ka Ding of mounting cylinder 4, the engaging lug 31 is in the rectangular or triangle of setting, and its corner is arranged to arc
Shape edge, is provided with the connecting hole that bolt is attached on engaging lug 31, so that motor 3 is connected in the inwall of mounting cylinder 4
On.
The boss 12 of matching connection mounting cylinder 4, the top of mounting cylinder 4 are provided with the housing 1 around the air inlet 11
Matching is provided with the convex shoulder 45 for abutting the boss 12, and boss 12 and convex shoulder 45 are preferably arranged to up-narrow and down-wide trapezoidal, shell
Body 1 and mounting cylinder 4 are bolted, and matching is provided with corresponding connecting hole on boss 12 and convex shoulder 45.
The housing 1 is symmetrical split part attachment structure, and the both sides of housing 1 are symmetrically provided with the air inlet 11 and boss
12, so that the manufacturing cost of housing 1 and blower fan is reduced, but also ease of assembly, application.
The housing 1 is symmetrical split part attachment structure, and the split part junction outwardly convex of housing 1 has turning over for correspondence abutting
Side 13, the flange 13 is fastenedly connected by bolt nut.
As shown in figure 3, being provided with the connection frame 49 for installing power transformer, the company on the outer wall of the mounting cylinder 4
The screw that connecting bolt is provided with frame 49 is connect, and the outer wall of mounting cylinder 4 of the connection inframe of frame 49 is additionally provided with correspondence through wire
The cable-through hole 491 of motor 3 is connected, power transformer is fitted through into bolt is arranged on connection frame 49, meanwhile, in power supply transformation
Set corresponding installation between device and connection frame 49 to pad, the wire of power transformer is passed through from cable-through hole 491 and is electrically connected with motor 3
Connect.
The above, simply better embodiment of the invention, but the present invention is not limited to above-described embodiment, as long as
It reaches technique effect of the invention with any same or similar means, should all fall under the scope of the present invention.
Claims (10)
1. a kind of blower fan with mounting cylinder, it is characterised in that：Including housing, motor, mounting cylinder and fan blade, the motor and installation
Cylinder is together arranged on hull outside, and the fan blade is arranged in housing and is connected with the rotating shaft of motor through housing, the installation
Cylinder upper and lower ends are through hole, and mounting cylinder is matched around motor while upper end is connected with housing, has between mounting cylinder and motor
Ventilation lacuna, the correspondence ventilation lacuna is provided with air inlet on housing, is additionally provided with the wall of mounting cylinder side and connected with ventilation lacuna
Logical air vent.
2. a kind of blower fan with mounting cylinder according to claim 1, it is characterised in that：The mounting cylinder top is radially outward
The connecting portion being connected with housing is extended with, the connecting portion is provided with the thickening connected unit of bolt connection housing, the company
Connect and be provided with platform connection through hole.
3. a kind of blower fan with mounting cylinder according to claim 2, it is characterised in that：The connecting portion and installation drum outer wall
Between be vertically arranged the floor of triangle, two right-angle sides of the floor respectively with connecting portion and drum outer wall be installed be connected.
4. a kind of blower fan with mounting cylinder according to claim 1, it is characterised in that：The mounting cylinder lower end is radially outward
Four-way is extended with installing plate, and four-way is separately provided for the slotted eye through bolt on the installing plate.
5. a kind of blower fan with mounting cylinder according to claim 4, it is characterised in that：The installing plate and installation drum outer wall
Between be vertically arranged the floor of triangle, two right-angle sides of the floor respectively with installing plate and drum outer wall be installed be connected.
6. a kind of blower fan with mounting cylinder according to claim 1, it is characterised in that：The mounting cylinder top is radially outward
The connecting portion being connected with housing is extended with, radially outward four-way is extended with installing plate for mounting cylinder lower end, installs on drum outer wall by upper
Lower extension is provided with reinforcement, the reinforcement two ends vertically connect the connecting portion and installing plate.
7. a kind of blower fan with mounting cylinder according to claim 1, it is characterised in that：The motor outer wall protrusion is provided with
The engaging lug being connected with mounting cylinder inwall, is provided with the portion of caving in of the correspondence engaging lug on mounting cylinder inwall.
8. a kind of blower fan with mounting cylinder according to claim 1, it is characterised in that：The housing connects for symmetrical split part
Binding structure, housing split part junction outwardly convex has the flange of correspondence abutting, and the flange is fastenedly connected by bolt nut.
9. a kind of blower fan with mounting cylinder according to claim 1, it is characterised in that：Around the air intake on the housing
Mouth is provided with the boss of matching connection mounting cylinder, and the matching of mounting cylinder top is provided with the convex shoulder for abutting the boss, and housing is right
Claim split part attachment structure, housing both sides are symmetrically provided with the air inlet and boss.
10. a kind of blower fan with mounting cylinder according to claim 1, it is characterised in that：Set on the installation drum outer wall
There is the connection frame for installing power transformer, be provided with the connection frame in the screw of connecting bolt, and connection circle
Drum outer wall is installed and is additionally provided with the cable-through hole that correspondence connects motor through wire.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710018795.2A CN106837830A (en) | 2017-01-10 | 2017-01-10 | A kind of blower fan with mounting cylinder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710018795.2A CN106837830A (en) | 2017-01-10 | 2017-01-10 | A kind of blower fan with mounting cylinder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106837830A true CN106837830A (en) | 2017-06-13 |
Family
ID=59118112
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710018795.2A Pending CN106837830A (en) | 2017-01-10 | 2017-01-10 | A kind of blower fan with mounting cylinder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106837830A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110107520A (en) * | 2019-06-14 | 2019-08-09 | 纪伟方 | A kind of integrated blower of fast demountable |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5375651A (en) * | 1991-04-03 | 1994-12-27 | Magnetek Universal Electric | Draft inducer blower motor mounting and cooling construction |
| CA2506072A1 (en) * | 2001-11-23 | 2003-05-30 | Peter John King | Blower units |
| US6602058B1 (en) * | 2000-09-12 | 2003-08-05 | Fasco Industries, Inc. | Vented backplate impeller water heater blower and method of mixing dilution air |
| US20060093500A1 (en) * | 2004-11-04 | 2006-05-04 | Hesheng Liang | Blower |
| US20090274551A1 (en) * | 2008-05-02 | 2009-11-05 | Unico, Inc. | Air Distribution Blower Housing with Adjustable Restriction |
| CN201448263U (en) * | 2009-07-31 | 2010-05-05 | 佛山市顺德区新生源电器有限公司 | Blower |
| CN103603817A (en) * | 2013-11-18 | 2014-02-26 | 周艳 | Medium-pressure air blower |
| CN205677883U (en) * | 2016-05-21 | 2016-11-09 | 浙江金刚风机有限公司 | A kind of axial fan |
-
2017
- 2017-01-10 CN CN201710018795.2A patent/CN106837830A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5375651A (en) * | 1991-04-03 | 1994-12-27 | Magnetek Universal Electric | Draft inducer blower motor mounting and cooling construction |
| US6602058B1 (en) * | 2000-09-12 | 2003-08-05 | Fasco Industries, Inc. | Vented backplate impeller water heater blower and method of mixing dilution air |
| CA2506072A1 (en) * | 2001-11-23 | 2003-05-30 | Peter John King | Blower units |
| US20060093500A1 (en) * | 2004-11-04 | 2006-05-04 | Hesheng Liang | Blower |
| US20090274551A1 (en) * | 2008-05-02 | 2009-11-05 | Unico, Inc. | Air Distribution Blower Housing with Adjustable Restriction |
| CN201448263U (en) * | 2009-07-31 | 2010-05-05 | 佛山市顺德区新生源电器有限公司 | Blower |
| CN103603817A (en) * | 2013-11-18 | 2014-02-26 | 周艳 | Medium-pressure air blower |
| CN205677883U (en) * | 2016-05-21 | 2016-11-09 | 浙江金刚风机有限公司 | A kind of axial fan |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110107520A (en) * | 2019-06-14 | 2019-08-09 | 纪伟方 | A kind of integrated blower of fast demountable |
| CN110107520B (en) * | 2019-06-14 | 2020-12-01 | 纪伟方 | But quick assembly disassembly's integrated fan |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20170613 |