CN209523897U - A kind of belt wheel blower - Google Patents
A kind of belt wheel blower Download PDFInfo
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- CN209523897U CN209523897U CN201821372331.8U CN201821372331U CN209523897U CN 209523897 U CN209523897 U CN 209523897U CN 201821372331 U CN201821372331 U CN 201821372331U CN 209523897 U CN209523897 U CN 209523897U
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Abstract
The utility model discloses a kind of belt wheel blowers, belong to blower technical field, including shell, flabellum, the driving assembly for driving flabellum, fixed frame and it is fixed on shell one end and holds together air duct, shell includes first shell portion and the second shell portion with first shell integrally connected, and first shell portion and second shell portion junction are equipped with knuckle；Driving assembly includes driving motor, driving pulley, driven pulley, belt, transmission shaft and bearing block, fixed frame includes two stands bar, the first mounting base for fixing driving motor, the second mounting base for fixed bearing block, one end of cradling piece is fixedly connected with first shell portion inner roof wall, the other end of cradling piece is fixedly connected with the inner bottom wall in first shell portion, first mounting base is fixed between cradling piece, and the second mounting base is fixed between cradling piece and is located above the second mounting base；Fixed frame firmly installs, and intensity is high, caused by windage it is small, be conducive to the output Energy Efficiency Ratio for improving blower.
Description
Technical field
The utility model relates to blower technical fields, more particularly to a kind of belt wheel blower.
Background technique
For indoor livestock-raising factory, indoor environmental condition is very important, and it is suitable to need to give livestock
Environmental condition, could maximumlly guarantee the speed of growth of livestock in this way, wherein ventilation quantity be just important indoor environment ginseng
Number one of, good ventilation quantity can guarantee cultivate factory's inner air circulation, large effect cultivation factory in humidity condition,
If ventilation effect is bad, it is easy to cause the ambient humidity inside cultivation factory excessively high or humidity is too low, and environmental condition is once
It cannot stablize, cultivating the livestock growth in factory also will receive influence, and due to having biggish " taste " in cultivation factory, often
The residual accumulation of food or excreta could not be cleared up all cause to cultivate in time in livestock feed generates larger irritation in factory
Taste, and these smells are either for human body or livestock, be all over time it is harmful, be more the need for thus good
Ventilated environment, the clean hygiene that can be just further ensured that in cultivation factory reduces harm to human body and livestock；Therefore, right
It for cultivation factory, often selects more powerful, can more preferably guarantee ventilation quantity and the stable blower of ventilation.
It is currently used for the large fan of animal husbandry, such as 36 cun or more of blower is usually belt wheel blower, structure group
At blower housing is generally included, the driving motor that is fixed in blower housing, flabellum, holds together air duct at pulley assemblies；Its blower housing
Inner cavity usually there are corner angle, make vortex easy to form inside its blower housing, the air quantity of blower generation influenced, to reduce
Efficiency；In addition, it is existing for fix driving motor and pulley assemblies fixed frame to be usually T-type, the area occupied is installed
Larger, biggish windage easy to form reduces the output Energy Efficiency Ratio of blower, improves energy consumption, increases use cost；And installation compared with
For trouble, fastness is poor.
Utility model content
In order to overcome the drawbacks of the prior art, the technical problem to be solved by the utility model is to propose a kind of belt wheel
Blower, by the way that knuckle is arranged at first shell portion and second shell portion integrally connected, so that cavity does not have rib in shell
The formation of vortex is reduced at angle, to reduce the influence for generating air quantity to blower, improves Energy Efficiency Ratio, reduces energy consumption, reduce cost；
And the fixed frame of H-type is formed using double bracket bar to fix driving assembly, overall stability is good, and intensity is high, and caused by
Windage is small, is conducive to the output Energy Efficiency Ratio for further increasing blower.
For this purpose, the utility model uses following technical scheme: including shell, flabellum, for driving the flabellum
Driving assembly, fixed frame and the air duct that holds together being fixed on described shell one end, be equipped with cavity in the shell, the flabellum,
The driving component and the fixed frame are respectively positioned in the cavity, and the shell includes the first shell portion being square and is in
The second shell portion of taper, integrally connected between the first shell portion and the second shell portion, the first shell portion with
And second shell portion junction is equipped with knuckle；
The driving component includes driving motor, the driving pulley being fixedly connected with the driving motor output shaft, driven
Belt wheel, the belt for being driven cooperation between the driving pulley and the driven pulley, transmission shaft and for fixing the biography
The bearing block of moving axis, the bearing block be embedded with the transmission shaft cooperation bearing, one end of the transmission shaft and it is described from
Movable belt pulley is fixedly connected, and the other end of the transmission shaft is fixedly connected with the flabellum, and the fixed frame includes two stands bar, uses
The first mounting base in the fixation driving motor, the second mounting base for fixing the bearing block, the one of the cradling piece
End is fixedly connected with first shell portion inner roof wall, and the inner bottom wall in the other end of the cradling piece and the first shell portion is solid
Fixed connection, first mounting base are fixed between the cradling piece, and second mounting base is fixed between the cradling piece
And it is located above first mounting base.
Optionally, the cradling piece is aluminium alloy extrusions, and the fixed frame further includes for fixing the cradling piece both ends
The first profile mounting base and the second profile mounting base, the first profile mounting base is equipped with the second profile mounting base
The first mounting plate portion for being fixedly connected with first shell portion inner wall and positioned at the first level board ends and for fixing
First bending plate portion of the bracket boom end, first mounting plate portion and the first bending plate portion are mutually perpendicular to and in one knots
Structure, first bending plate portion in first bending plate portion of the first profile mounting base and the second profile mounting base
Between to the cradling piece formation grip.
Optionally, first mounting base includes the second mounting plate portion for fixing the driving motor and is located at described
Second mounting plate portion both ends and the second bending plate portion being fixedly connected with the cradling piece, second mounting plate portion and the second folding
Bent plate portion is mutually perpendicular to and in integral structure, and second mounting base includes the third mounting plate portion for fixing the bearing block
With the third bending plate portion for being located at third mounting plate portion both ends and being fixedly connected with the cradling piece, the third mounting plate
Portion and third bending plate portion are mutually perpendicular to and in integral structures.
Optionally, the fixed bracket further includes tensioning wheel and the tensioning wheel fixing seat for fixing the tensioning wheel, institute
It states tensioning wheel to be fixed on the cradling piece by the tensioning wheel fixing seat, the tensioning wheel fixing seat includes for fixing
State tensioning wheel the 4th mounting plate portion and positioned at described 4th mounting plate portion one end and be fixedly connected with the cradling piece the 4th
Bending plate portion, the 4th mounting plate portion and the 4th bending plate portion are mutually perpendicular to and in integral structures.
Optionally, an end face in the first shell portion is equipped with the first opening for being connected to the cavity, the first shell
One end face integrally connected of the other end of body and the second shell portion, the other end in the second shell portion, which is equipped with, to be connected
The second opening for leading to the cavity, in the second shell portion in second aperture position be equipped with for install it is described hold together air duct
First annular flange, it is described hold together air duct one end be equipped with the second annular flange with the first annular flange cooperation.
Optionally, it is described hold together air duct be that PE rotation molding holds together air duct, it is described hold together air duct lateral wall be equipped with it is several around institute
State the reinforcing rib of air duct even circumferential distribution.
Optionally, the driving motor is brushless motor.
Optionally, further include protective net, the protective net be fixed on it is described hold together air duct in close to it is described hold together air duct it is another
End position.
It optionally, further include being covered on the shutter that first opening is upper and is fixedly connected with the first shell portion.
Optionally, the first shell portion is equipped in one end lateral wall edge of first opening around the first shell
The third annular flange of part cloth, the third annular flange are equipped with several mounting holes.
The utility model has the following beneficial effects: the utility model passes through in first shell portion and second shell portion integrally connected
Place's setting knuckle reduces the formation of vortex so that cavity does not have corner angle in shell, generates air quantity to blower to reduce
It influences, improves Energy Efficiency Ratio, reduce energy consumption, reduce cost；And the fixed frame of H-type is formed to fix driving group using double bracket bar
Part, overall stability is good, and intensity is high, and caused by windage it is small, be conducive to the output Energy Efficiency Ratio for further increasing blower.
Detailed description of the invention
Fig. 1 is a kind of belt wheel blower overall structure front view that specific embodiment of the present invention provides.
Fig. 2 is a kind of belt wheel blower overall structure axonometric drawing that specific embodiment of the present invention provides.
Fig. 3 is a kind of belt wheel blower entirety perspective view of the explosion that specific embodiment of the present invention provides.
Fig. 4 is a kind of belt wheel fan fixed mount structural schematic diagram that specific embodiment of the present invention provides.
Fig. 5 is Fig. 4 location A enlarged diagram.
Fig. 6 is a kind of belt wheel blower partial structural diagram that specific embodiment of the present invention provides.
Fig. 7 is a kind of belt wheel blower first partial perspective view of the explosion that specific embodiment of the present invention provides.
Fig. 8 is the local perspective view of the explosion of a kind of belt wheel blower second that specific embodiment of the present invention provides.
In figure: 101, shell；102, flabellum；103, fixed frame；104, hold together air duct；105, cavity；106, first shell portion；
107, second shell portion；108, driving motor；109, driving pulley；110, driven pulley；111, belt；112, transmission shaft；
113, bearing block；114, cradling piece；115, the first mounting base；116, the second mounting base；117, the first profile mounting base；118,
Two profile mounting bases；119, the first mounting plate portion；120, the first bending plate portion；121, the second mounting plate portion；122, the second bending
Plate portion；123, third mounting plate portion；124, third bending plate portion；125, tensioning wheel；126, tensioning wheel fixing seat；127, the 4th peace
Loading board portion；128, the 4th bending plate portion；129, the first opening；130, the second opening；131, first annular flange；132, the second ring
Shape flange；133, reinforcing rib；134, protective net；135, shutter；136, third annular flange；137, knuckle.
Specific embodiment
Further illustrate the technical solution of the utility model below with reference to the accompanying drawings and specific embodiments.
Fig. 1 is schematically illustrating a kind of belt wheel blower overall structure of specific embodiment of the present invention offer just
View, a kind of belt wheel blower overall structure axis that Fig. 2 schematically illustrates specific embodiment of the present invention offer are surveyed
Figure, Fig. 3 schematically illustrate a kind of belt wheel blower entirety perspective view of the explosion of specific embodiment of the present invention offer,
Fig. 4 schematically illustrates a kind of belt wheel fan fixed mount structural schematic diagram of specific embodiment of the present invention offer,
Fig. 5 schematically illustrates Fig. 4 location A enlarged diagram, and Fig. 6 schematically illustrates specific embodiment of the present invention and mentions
A kind of belt wheel blower partial structural diagram supplied, Fig. 7 schematically illustrate specific embodiment of the present invention offer
A kind of belt wheel blower first partial perspective view of the explosion, Fig. 8 schematically illustrates specific embodiment of the present invention and mentions
A kind of local perspective view of the explosion of the belt wheel blower second supplied.
As shown in Figure 1 to Figure 3, including shell 101, flabellum 102, the driving assembly for driving flabellum 102, fixed frame
103 and be fixed on 101 one end of shell and hold together air duct 104, be equipped with cavity 105 in shell 101, flabellum 102, driving assembly and
Fixed frame 103 is respectively positioned in cavity 105, and shell 101 includes the first shell portion 106 and tapered second shell portion being square
107, integrally connected between first shell portion 106 and second shell portion 107, first shell portion 106 and second shell portion 107 connect
The place of connecing is equipped with knuckle 137；Specifically, shell 101 can be formed using moulded glass steel, and intensity is high；Its by
Knuckle 137 is arranged in first shell portion 106 and 107 junction of second shell portion, so that cavity 105 does not have rib in shell
Angle reduces windage, to improve the output Energy Efficiency Ratio of blower, wherein flabellum 102 can use aluminum casting fan blade 102, and rigidity foot is full
The various negative pressure conditions of foot, degree of deformation are small.
As shown in Figures 3 to 8, driving assembly includes driving motor 108, is fixedly connected with 108 output shaft of driving motor
Driving pulley 109, the belt 111 for being driven cooperation between driving pulley 109 and driven pulley 110, passes driven pulley 110
Moving axis 112 and bearing block 113 for fixed conveyor axis 112, bearing block 113 are embedded with the bearing cooperated with transmission shaft 112, pass
One end of moving axis 112 is fixedly connected with driven pulley 110, and the other end of transmission shaft 112 is fixedly connected with flabellum 102, fixed frame
103 include two stands bar 114, the first mounting base 115 for fixing driving motor 108, for the second of fixed bearing block 113
One end of mounting base 116, cradling piece 114 is fixedly connected with 106 inner roof wall of first shell portion, the other end of cradling piece 114 and
The inner bottom wall of one housing section 106 is fixedly connected, and the first mounting base 115 is fixed between cradling piece 114, and the second mounting base 116 is solid
Due between cradling piece 114 and positioned at 115 top of the first mounting base；Specifically, driving pulley 109 is minor diameter belt wheel, from
Movable belt pulley 110 is major diameter belt wheel, and the rotation of driving motor 108 drives driving pulley 109 to rotate, then passes through 111 transmission belt of belt
Dynamic driven pulley 110 rotates, and the driven pulley 110 of rotation drives flabellum 102 to rotate by transmission shaft 112, to realize driving
Motor 108 drives flabellum 102 to rotate；Two cradling pieces 114 in the present embodiment are in parallel and are separated by spacing setting, cradling piece
The first mounting base 115 and the second mounting base 116 are fixed between 114, the fixed frame 103 of H-type are integrally formed, due to cradling piece
114 positions being fixedly connected are 106 inner walls of first shell portion, and rectangular 106 inner wall of first shell portion is in horizontal plane, cradling piece
114 fixing-stable, overall structure form H-type, and the windage generated is small, and mounting area is small, easy for installation；Bearing block 113 with
Fixation between second mounting base 116 can be fixedly connected by bolt, similarly driving motor 108 and the first mounting base
Fixation between 115 can also be fixed by bolt；In addition as shown in Fig. 2, in order to facilitate cradling piece 114 in the present embodiment
Installation, be convex curved end, and second shell portion 107 in the end face that first shell portion 106 is contacted with second shell portion 107
The end face contacted with first shell portion 106 is the spill curved end cooperated with convex curved end, is integrally increased for pacifying
The Plane Installation region for filling cradling piece 114, facilitates the installation of cradling piece 114.
Generally speaking, the utility model at first shell portion 106 and 107 integrally connected of second shell portion by being arranged
Fillet 137 is crossed, so that cavity 105 does not have corner angle in shell 101, reduces the formation of vortex, air quantity is generated to blower to reduce
Influence, improve Energy Efficiency Ratio, reduce energy consumption, reduce cost；And the fixed frame 103 of H-type is formed to consolidate using double bracket bar 114
Determine driving assembly, overall stability is good, and intensity is high, and caused by windage it is small, be conducive to the output energy for further increasing blower
Effect ratio.
Optionally, as shown in Fig. 4 to Fig. 8, cradling piece 114 is aluminium alloy extrusions, and fixed frame 103 further includes for fixed branch
The first profile mounting base 117 and the second profile mounting base 118 at 114 both ends of hack lever, the first profile mounting base 117 and the second profile
Mounting base 118 is equipped with the first mounting plate portion 119 being fixedly connected with 106 inner wall of first shell portion and is located at first horizontal plate two
End and the first bending plate portion 120 for being used to fix 114 end of cradling piece, the first mounting plate portion 119 and 120 phase of the first bending plate portion
It is mutually vertical and be in integral structure, the of the first bending plate portion 120 of the first profile mounting base 117 and the second profile mounting base 118
The formation of cradling piece 114 is gripped between one bending plate portion；Specifically, the first profile mounting base 117 and the second profile peace
Filling seat 118 can be formed using 304 stainless steel material sheet metal bendings, and intensity is high, good corrosion resistance, the first mounting plate portion 119
It can be fixedly connected by bolt with 106 inner wall of first shell portion, when installation, the first profile mounting base 117 is located at two stands bar
Outside 114, and the second profile mounting base 118 is between two stands bar 114, the first bending plate portion of the second profile mounting base 118
Between to cradling piece 114 formation grip, consolidated by this first profile mounting base 117 and the second profile mounting base 118
Fixed rack bar 114 makes the fixation of cradling piece 114 more convenient, and the fixation of cradling piece 114 is stronger, in addition originally
114 one end of cradling piece in embodiment is arc surface, the installation direction of arc surface towards shell 101 air intake so that
The resistance that cradling piece 114 generates distinguished and admirable movement is smaller, further increases the output efficiency of blower.
Optionally, as shown in Fig. 4 to Fig. 8, the first mounting base 115 includes the second installation for fixing driving motor 108
Plate portion 121 and positioned at 121 both ends of the second mounting plate portion and the second bending plate portion 122 for being fixedly connected with cradling piece 114, the second peace
Loading board portion 121 and the second bending plate portion 122 are mutually perpendicular to and in integral structures, and the second mounting base 116 includes being used for fixing bearing
Seat 113 third mounting plate portion 123 and positioned at 123 both ends of third mounting plate portion and be fixedly connected with cradling piece 114 third folding
Bent plate portion 124, third mounting plate portion 123 and third bending plate portion 124 are mutually perpendicular to and in integral structures；Specifically, it drives
Motor 108 is by that can be bolted in the second mounting plate portion 121, and 122 lateral wall of the second bending plate portion and bracket
The side wall of bar 114 is close to and is fixed by bolt, and similarly the second mounting base 116 is also, the second installation in the present embodiment
Seat 116 and third mounting base can also use 304 stainless steel scutum bending and moldings, and intensity is high, good corrosion resistance.
Optionally, as shown in fig. 6, fixed bracket further includes that tensioning wheel 125 and the tensioning wheel for fixing tensioning wheel 125 are consolidated
Reservation 126, tensioning wheel 125 are fixed on cradling piece 114 by tensioning wheel fixing seat 126, and tensioning wheel fixing seat 126 includes being used for
It 4th mounting plate portion 127 of fixed tensioning wheel 125 and is fixedly connected positioned at 127 one end of the 4th mounting plate portion and with cradling piece 114
The 4th bending plate portion 128, the 4th mounting plate portion 127 and the 4th bending plate portion 128 are mutually perpendicular to and in integral structures；It is specific next
It says, tensioning wheel 125 is set, convenient for adjusting the rate of tension of belt 111, the cooperation between belt 111 and belt wheel is improved, so that belt
111 transmission is more stable；Tensioning wheel fixing seat 126 in the present embodiment can also be rolled over using using 304 stainless steel scutums
Roll forming, intensity is high, good corrosion resistance.
Optionally, as shown in Figure 1 to Figure 3, an end face in first shell portion 106 is opened equipped be connected to cavity 105 first
Mouth 129, the other end of first shell and an end face integrally connected in second shell portion 107, the other end in second shell portion 107
Face is equipped with the second opening 130 of connection cavity 105, is equipped in the second 130 positions of opening for installing in second shell portion 107
The first annular flange 131 for holding together air duct 104, the one end for holding together air duct 104 are equipped with the second annular cooperated with first annular flange 131
Flange 132；Specifically, 132 lateral wall of the second annular flange for holding together one end of air duct 104 is close to first annular flange 131
Inner sidewall is coupled with second shell portion 107, is fixed by fasteners such as screws, easy for assemble or unload.
Optionally, holding together air duct 104 is that PE rotation molding holds together air duct, hold together air duct 104 lateral wall be equipped with it is several around holding together wind
The reinforcing rib 133 of cylinder 104 even circumferentials distribution；Specifically, rotational molding technique it is molding hold together air duct 104, be integrally formed, band reinforce
Muscle 133, strength high toughness foot, anticorrosion, ability and ultraviolet resistance are strong, can be improved the service life of blower.
Optionally, driving motor 108 is brushless motor；Specifically, compared with traditional motor, it has height to brushless motor
Efficiency, low energy consumption, low noise, extra long life, high reliability, can SERVO CONTROL, stepless frequency control, relatively low cost and simple
The advantages that easy-to-use, is conducive to the service efficiency for improving blower.
It optionally, as shown in Figure 1 to Figure 3, further include protective net 134, protective net 134 is fixed in air duct 104 in leaning on
Closely hold together another end position of air duct 104；Specifically, blower safety in utilization can be improved by the way that protective net 134 is arranged, avoids one
A little sundries, which enter in blower, has an impact blower operating.
It optionally, as shown in Figure 1 to Figure 3, further include being covered in the first opening 129 and being fixed with first shell portion 106
The shutter 135 of connection；Specifically, shutter 135 can use PVC material, and light weight, corrosion-resistant, windage is small, Yi Qing
It washes, is quick detachable.
Optionally, as shown in Figure 1 to Figure 3, first shell portion 106 is equipped in one end lateral wall edge of the first opening 129
The third annular flange 136 being distributed around first shell portion 106, third annular flange 136 are equipped with several mounting holes (in figure not
Show)；Specifically, installation of the blower on wall is convenient for by setting third annular flange 136.
The utility model is described with reference to the preferred embodiments, and those skilled in the art know, is not departing from this reality
In the case where with novel spirit and scope, various changes or equivalence replacement can be carried out to these features and embodiment.This reality
It is not limited to the particular embodiment disclosed with novel, other embodiments fallen into claims hereof all belong to
In the range of the utility model protection.
Claims (10)
1. a kind of belt wheel blower, it is characterised in that:
Including shell (101), flabellum (102), the driving assembly for driving the flabellum (102), fixed frame (103) and fix
In holding together air duct (104) on the shell (101) one end, the shell (101) is interior to be equipped with cavity (105), the flabellum
(102), the driving component and the fixed frame (103) are respectively positioned in the cavity (105), and the shell (101) includes
The first shell portion (106) and tapered second shell portion (107) being square, the first shell portion (106) and described the
Integrally connected between two housing sections (107), the first shell portion (106) and the second shell portion (107) junction are equal
Equipped with knuckle (137)；
The driving pulley that the driving component includes driving motor (108), is fixedly connected with the driving motor (108) output shaft
(109), driven pulley (110), the skin for being driven cooperation between the driving pulley (109) and the driven pulley (110)
Band (111), transmission shaft (112) and the bearing block (113) for fixing the transmission shaft (112), the bearing block (113) are embedded
There is the bearing with the transmission shaft (112) cooperation, one end and the driven pulley (110) of the transmission shaft (112) are fixed to be connected
It connects, the other end of the transmission shaft (112) is fixedly connected with the flabellum (102), and the fixed frame (103) includes two stands bar
(114), for fix the driving motor (108) the first mounting base (115), for fixing the bearing block (113)
Two mounting bases (116), one end of the cradling piece (114) are fixedly connected with first shell portion (106) inner roof wall, the branch
The other end of hack lever (114) is fixedly connected with the inner bottom wall of the first shell portion (106), and first mounting base (115) is solid
Due between two cradling pieces (114), second mounting base (116) is fixed between the cradling piece (114) and is located at
Above first mounting base (115).
2. a kind of belt wheel blower as described in claim 1, it is characterised in that:
The cradling piece (114) is aluminium alloy extrusions, and the fixed frame (103) further includes for fixing the cradling piece (114)
The first profile mounting base (117) and the second profile mounting base (118) at both ends, the first profile mounting base (117) with it is described
Second profile mounting base (118) is equipped with the first mounting plate portion (119) being fixedly connected with first shell portion (106) inner wall
The first bending plate portion (120) with the first level board ends are located at and for fixing the cradling piece (114) end, it is described
First mounting plate portion (119) and the first bending plate portion (120) are mutually perpendicular to and in integral structure, the first profile mounting bases
(117) right between first bending plate portion in first bending plate portion (120) and the second profile mounting base (118)
The cradling piece (114) forms and grips.
3. a kind of belt wheel blower as described in claim 1, it is characterised in that:
First mounting base (115) includes the second mounting plate portion (121) for fixing the driving motor (108) and is located at
Second mounting plate portion (121) both ends and the second bending plate portion (122) being fixedly connected with the cradling piece (114), it is described
Second mounting plate portion (121) and the second bending plate portion (122) are mutually perpendicular to and in integral structure, second mounting bases (116)
Including the third mounting plate portion (123) for fixing the bearing block (113) and it is located at third mounting plate portion (123) both ends
And the third bending plate portion (124) being fixedly connected with the cradling piece (114), the third mounting plate portion (123) and third are rolled over
Bent plate portion (124) is mutually perpendicular to and in integral structure.
4. a kind of belt wheel blower as described in claim 1, it is characterised in that:
The fixed frame (103) further includes tensioning wheel (125) and the tensioning wheel fixing seat for fixing the tensioning wheel (125)
(126), the tensioning wheel (125) is fixed on the cradling piece (114) by the tensioning wheel fixing seat (126), and described
Bearing up pulley fixing seat (126) includes the 4th mounting plate portion (127) for fixing the tensioning wheel (125) and is located at the 4th peace
Loading board portion (127) one end and the 4th bending plate portion (128) being fixedly connected with the cradling piece (114), the 4th mounting plate
Portion (127) and the 4th bending plate portion (128) are mutually perpendicular to and in integral structures.
5. a kind of belt wheel blower as described in claim 1, it is characterised in that:
One end face of the first shell portion (106) is equipped with the first opening (129) for being connected to the cavity (105), and described the
One end face integrally connected of the other end of one shell and the second shell portion (107), the second shell portion (107) it is another
One end face is open (130) equipped be connected to the cavity (105) second, in described second on the second shell portion (107)
Opening (130) position be equipped with for install it is described hold together air duct (104) first annular flange (131), it is described hold together air duct (104)
One end is equipped with the second annular flange (132) with first annular flange (131) cooperation.
6. a kind of belt wheel blower as described in claim 1, it is characterised in that:
It is described hold together air duct (104) be that PE rotation molding holds together air duct, it is described hold together air duct (104) lateral wall be equipped with it is several around described
Hold together the reinforcing rib (133) of air duct (104) even circumferential distribution.
7. a kind of belt wheel blower as described in claim 1, it is characterised in that:
The driving motor (108) is brushless motor.
8. a kind of belt wheel blower as described in claim 1, it is characterised in that:
Further include protective net (134), the protective net (134) be fixed on it is described hold together air duct (104) in close to it is described hold together air duct
(104) another end position.
9. a kind of belt wheel blower as claimed in claim 5, it is characterised in that:
It further include being covered on the shutter being fixedly connected in first opening (129) and with the first shell portion (106)
(135)。
10. a kind of belt wheel blower as claimed in claim 5, it is characterised in that:
One end lateral wall edge of the opening of first shell portion (106) Yu Suoshu first (129) is equipped with around the first shell
The third annular flange (136) of portion (106) distribution, the third annular flange (136) are equipped with several mounting holes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821372331.8U CN209523897U (en) | 2018-08-24 | 2018-08-24 | A kind of belt wheel blower |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821372331.8U CN209523897U (en) | 2018-08-24 | 2018-08-24 | A kind of belt wheel blower |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209523897U true CN209523897U (en) | 2019-10-22 |
Family
ID=68212349
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821372331.8U Active CN209523897U (en) | 2018-08-24 | 2018-08-24 | A kind of belt wheel blower |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209523897U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113623249A (en) * | 2021-08-26 | 2021-11-09 | 西安交通大学 | Parallel type efficient axial flow fan with partition plates arranged in rectangular outlet diffusion cylinder |
-
2018
- 2018-08-24 CN CN201821372331.8U patent/CN209523897U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113623249A (en) * | 2021-08-26 | 2021-11-09 | 西安交通大学 | Parallel type efficient axial flow fan with partition plates arranged in rectangular outlet diffusion cylinder |
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