CN207229420U - A kind of high-performance centrifugal blower - Google Patents
A kind of high-performance centrifugal blower Download PDFInfo
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- CN207229420U CN207229420U CN201720746974.3U CN201720746974U CN207229420U CN 207229420 U CN207229420 U CN 207229420U CN 201720746974 U CN201720746974 U CN 201720746974U CN 207229420 U CN207229420 U CN 207229420U
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- spiral case
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- air inlet
- centrifugal blower
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Abstract
The utility model discloses a kind of high-performance centrifugal blower, it includes spiral case, impeller, current-collecting device of air inlet, air inlet flange, motor mount, motor, the current-collecting device of air inlet is arranged on spiral case medial surface, the motor is arranged on spiral case lateral surface, shock-absorbing mounting structure is equipped between the motor and spiral case, the impeller is arranged between current-collecting device of air inlet and motor, the motor mount is arranged on below motor and spiral case, the air inlet of the spiral case is additionally provided with spray filter, rhone is equipped with below the spiral case air inlet, the motor mount and motor, vibration absorber is equipped between spiral case.It the utility model is related to the technical field of air exhausting device, by setting spray filter to carry out filtration treatment to the air inside entering, prevent impurity from being accumulated in blower interior, improve the ventilation performance and quality of centrifugal blower, by setting vibration absorber and shock-absorbing mounting structure, vibration and noise are effectively reduced.
Description
Technical field
It the utility model is related to the technical field of air exhausting device, and in particular to a kind of high-performance centrifugal blower.
Background technology
Centrifugal blower is a kind of mechanical energy by input, improves gas pressure and supplies gas side by side the machinery of body, it is used extensively
In the ventilation of factory, mine, tunnel, cooling tower, vehicle, ship and building, dust discharge and cooling and the apparatus of air conditioning etc.
Cooling and ventilation in domestic electric appliance.Current centrifugal blower is in the environment or long usage time of more dusts, centrifugation
Blower interior has many dust accretions, causes the situation of centrifugal blower clamping stagnation to occur, influences the work efficiency of centrifugal blower；From
Heart wind turbine can produce vibration and noise in operation, influence the use of user, and vibration can cause to damage to motor, influence electricity
The service life of machine, so as to influence the service life of centrifugal blower；And the fixation of present centrifugal blower it is excessively single, it is necessary into
The manufacture of the different fixed mounting of row, increase manufacture cost, and the angle of air inlet is mostly to fix, and reduces the reality of centrifugal blower
The property used.
Utility model content
To solve the above-mentioned problems, a kind of high-performance centrifugal blower disclosed in the utility model.
Used technical solution is the utility model to achieve the above object：
A kind of high-performance centrifugal blower, it includes spiral case, impeller, current-collecting device of air inlet, air inlet flange, motor installation
Seat, motor, the current-collecting device of air inlet are arranged on spiral case medial surface, and the motor is arranged on spiral case lateral surface, the motor with
Shock-absorbing mounting structure is equipped between spiral case, the impeller is arranged between current-collecting device of air inlet and motor, the motor mount
It is arranged on below motor and spiral case, the air inlet of the spiral case is additionally provided with spray filter, is set below the spiral case air inlet
There is rhone, vibration absorber is equipped between the motor mount and motor, spiral case.
It is further improved, the spiral case is combined by two semi-scroll shape structures and formed, and described two semi-scroll shape structures pass through
The mode of buckle is attached, and the air inlet of the spiral case is equipped with multiple through holes, and the through hole is arranged in a manner of annular array.
It is further improved, the spray filter includes two filter screens and spray assemblies, and two filter screens are equipped with
Multiple buckles, the spray assemblies are arranged between two filter screens, and the spray assemblies include multiple nozzles and water pipe, the water
Pipe circularizes shape, and multiple nozzles are distributed on annular conduit in a manner of annular array.
It is further improved, the buckle on the filter screen aligns one by one with the through hole on air inlet to be connected, the card
Spacing a distance between button and buckle, spacing a distance between the through hole and through hole.
It is further improved, the vibration absorber includes vibration-absorbing rubber sleeve, spring and fixed plate, and the fixed plate four is solid
Determine foot and be equipped with cambered structure, the vibration isolation rubber is set on spring upper and lower ends, and the damping sets and spring are arranged on solid
Determine between foot and motor mount.
It is further improved, the shock-absorbing mounting structure is loop configuration fixed frame, and the loop configuration fixed frame includes
Annular fixed block and four fixed feets, the fixed feet annular array mode are arranged.
It is further improved, the annular fixed block is equipped with four arc straight trough mouths, and four fixed feets are equipped with installation
Through hole, four fixed feets are equipped with cambered structure.
It is further improved, the motor mount is combined and formed by two main supporting plates, rectangle fixed seat, and the rectangle is consolidated
Reservation is arranged between two main supporting plates, and the vibration absorber is arranged in rectangle fixed seat, and the support plate and rectangle are fixed
Seat is equipped with multiple straight trough holes.
The beneficial effects of the utility model：The utility model is carried out in air by the filter screen in spray filter
Impurity tentatively filters, and carries out spray process to part dust by spray assemblies, greatly improves the quality of ventilation, and prevent
Dust causes the phenomenon of centrifugal blower clamping stagnation to occur in spiral case building up inside；Set and be buckled in spiral case, filter screen and spray assemblies
Connection mode, can carry out fast assembling-disassembling, the step of reducing artificial dismounting and install, reduce maintenance time；The vibration absorber is big
It is big to lower centrifugal blower vibration operationally and noise, and reduce vibration the performance of motor is influenced；The loop configuration is consolidated
Determine the arc straight trough mouth on frame to be used to the angle of air inlet be adjusted, centrifugal blower is can be used for the use of different angle；
The support plate and motor mount are equipped with position adjustment and installation that straight trough hole is used for motor, and available for the electricity of different size
The installation of machine, improves the versatility of motor mount.
Below in conjunction with the accompanying drawings with embodiment, the utility model is further illustrated.
Brief description of the drawings
Fig. 1 is the side structure schematic view of the high-performance centrifugal blower main body of the present embodiment；
Fig. 2 is the positive structure diagram of the high-performance centrifugal blower main body of the present embodiment；
Fig. 3 is the high-performance centrifugal blower main body of the present embodiment without installation spray filter positive structure diagram；
Fig. 4 is the high-performance centrifugal blower main body schematic cross-sectional view of the present embodiment；
Fig. 5 is the enlarged diagram of the A of the present embodiment.
In figure：1. high-performance centrifugal blower main body, 2. spiral cases, 3. impellers, 4. current-collecting device of air inlet, 5. air inlet flanges,
6. motor mount, 7. motors, 8. shock-absorbing mounting structures, 9. spray filters, 10. rhones, 11. vibration absorbers, 20. into
Air port, 60. support plates, 61. rectangle fixed seats, 62. straight trough holes, 80. ring-type fixing plates, 90. filter screens, 91. spray assemblies,
110. vibration-absorbing rubber sleeve, 111. springs, 112. fixed plates, 800. radian straight trough mouths, 910. nozzles, 911. water pipes.
Embodiment
As described below is only the preferred embodiment of the utility model, does not therefore limit the new protection model of this entity
Enclose.
Referring to Fig. 1 ~ Fig. 3, a kind of high-performance centrifugal blower main body 1 includes spiral case 2, impeller 3, current-collecting device of air inlet 4, inlet air
Mouth flange 5, motor mount 6, motor 7, the current-collecting device of air inlet 4 are arranged on 2 medial surface of spiral case, and the motor 7 is arranged on
2 lateral surface of spiral case, is equipped with shock-absorbing mounting structure 8 between the motor 7 and spiral case 2, the impeller 3 is arranged on current-collecting device of air inlet
Between 4 and motor 7, the motor mount 6 is arranged on motor 7 and the lower section of spiral case 2, the air inlet 20 of the spiral case 2 are additionally provided with
Spray filter 9, the lower section of air inlet 20 of the spiral case are equipped with rhone 10, the motor mount 6 and motor 7, spiral case 2
Between be equipped with vibration absorber 11.
The spiral case 2 is combined by two semi-scroll shape structures and formed, described two semi-scroll shape structures by way of buckle into
Row connection, spiral case can be carried out fast assembling-disassembling by snapping connection, and is accelerated to internal clean rate；The spray filtering
Device 9 includes two filter screens 90 and spray assemblies 91, and two filter screens 90 are equipped with multiple buckles, and the spray assemblies 91 are set
Between two filter screens 90, the spray assemblies 91 include multiple nozzles 910 and water pipe 911, and the water pipe circularizes shape, more
A nozzle 910 is distributed in a manner of annular array on annular conduit 911, and the spray filter is used for air inlet
Air is sprayed and filtered comprehensively.
The air inlet 20 of the spiral case 2 is equipped with multiple through holes, and the through hole is arranged in a manner of annular array, the filter screen
Buckle on 90 aligns one by one with the through hole on air inlet 20 to be connected, spacing a distance between the buckle and buckle, institute
Spacing a distance between through hole and through hole is stated, the filter screen is attached with spiral case by way of buckle, for quick
Installation and dismounting, save the time, improve maintenance efficiency.
The vibration absorber 11 includes vibration-absorbing rubber sleeve 110, spring 111 and fixed plate 112, the fixed plate 112 4
Fixed feet is equipped with cambered structure, and the vibration-absorbing rubber sleeve 110 is arranged on 111 upper and lower ends of spring, the damping sets 110 and bullet
Spring 111 is arranged between fixed feet and motor mount 6, and the slowing device is used to reduce between motor and motor mount
The noise produced in operation and vibration.
The shock-absorbing mounting structure 8 is loop configuration fixed frame, and the loop configuration fixed frame includes annular fixed block 80
And four fixed feets, the fixed feet annular array mode are arranged.The annular fixed block 80 is equipped with four arc straight trough mouths
800, the radian straight trough mouth is used for the angular adjustment of air inlet；Four fixed feets are equipped with installation through-hole, and four described solid
Determine foot and be equipped with cambered structure.The mounting structure that slows down is used to reduce noise and the vibration that motor produces in operation with spiral case,
And the cambered structure also functions to the effect of vibration damping, the service life of centrifugal blower is improved.
The motor mount 6 is made of two main supporting plates 60, the combination of rectangle fixed seat 61, and the rectangle fixed seat 61 is set
Put between two main supporting plates 60, the vibration absorber 11 is arranged in rectangle fixed seat 61, and the support plate 60 and rectangle are consolidated
Reservation 61 is equipped with multiple straight trough holes 62, and the straight trough hole is used for the position adjustment and installation of motor, and available for different size
The installation of motor, improves the versatility of motor mount.
The utility model carries out the impurity in air by the filter screen in spray filter and tentatively filters, and passes through spray
Component carries out spray process to part dust, greatly improves the quality of ventilation, and prevent dust from being made in spiral case building up inside
Phenomenon into centrifugal blower clamping stagnation occurs；Set in spiral case, filter screen and spray assemblies and snap connection mode, can quickly be torn open
Dress, the step of reducing artificial dismounting and install, reduces maintenance time；The vibration absorber lowers centrifugal blower operationally significantly
Vibration and noise, and reduce vibration the performance of motor influenced；Arc straight trough mouth on the loop configuration fixed frame is used for
The angle of air inlet is adjusted, centrifugal blower is can be used for the use of different angle；The support plate and motor mount
It is used for the position adjustment and installation of motor, and the installation of the motor available for different size equipped with straight trough hole, improves motor installation
The versatility of seat.
The operation principle of the utility model：During work, motor impeller carries out exhausting work, and air passes through first of mistake
Strainer is carried out after tentatively filtering, and spray assemblies carry out spray process to the space after first of filter screen filtration, the water after spray
Discharged by the rhone below water inlet, the air after spray process enters second filter screen and filtered, after filtering
Enter inside spiral case, such cycle operation.
The utility model is not limited to the above embodiment, using identical with the utility model above-described embodiment or approximate knot
Structure or device, and other obtained are used for high-performance centrifugal blower, within the scope of protection of the utility model.
Claims (8)
- A kind of 1. high-performance centrifugal blower, it is characterised in that：It include spiral case, impeller, current-collecting device of air inlet, air inlet flange, Motor mount, motor, the current-collecting device of air inlet are arranged on spiral case medial surface, and the motor is arranged on spiral case lateral surface, institute State and shock-absorbing mounting structure is equipped between motor and spiral case, the impeller is arranged between current-collecting device of air inlet and motor, the electricity Machine mounting base is arranged on below motor and spiral case, and the air inlet of the spiral case is additionally provided with spray filter, the spiral case inlet air Rhone is equipped with below mouthful, vibration absorber is equipped between the motor mount and motor, spiral case.
- 2. high-performance centrifugal blower according to claim 1, it is characterised in that：The spiral case is by two semi-scroll shape structure groups To close and form, described two semi-scroll shape structures are attached by way of buckle, and the air inlet of the spiral case is equipped with multiple through holes, The through hole is arranged in a manner of annular array.
- 3. high-performance centrifugal blower according to claim 2, it is characterised in that：The spray filter includes two filterings Net and spray assemblies, two filter screens are equipped with multiple buckles, and the spray assemblies are arranged between two filter screens, the spray Component includes multiple nozzles and water pipe, and the water pipe circularizes shape, and multiple nozzles are distributed in ring in a manner of annular array On shape water pipe.
- 4. high-performance centrifugal blower according to claim 3, it is characterised in that：Buckle and air inlet on the filter screen On through hole align be connected one by one, spacing a distance between the buckle and buckle, spacing between the through hole and through hole A distance.
- 5. high-performance centrifugal blower according to claim 1, it is characterised in that：The vibration absorber includes vibration isolation rubber Set, spring and fixed plate, described four fixed feets of fixed plate are equipped with cambered structure, and the vibration isolation rubber is set on above and below spring Both ends, the damping sets and spring are arranged between fixed feet and motor mount.
- 6. high-performance centrifugal blower according to claim 1, it is characterised in that：The shock-absorbing mounting structure is loop configuration Fixed frame, the loop configuration fixed frame includes annular fixed block and four fixed feets, the fixed feet annular array mode are arranged Cloth.
- 7. high-performance centrifugal blower according to claim 6, it is characterised in that：The annular fixed block is equipped with four arcs Straight trough mouth, four fixed feets are equipped with installation through-hole, and four fixed feets are equipped with cambered structure.
- 8. high-performance centrifugal blower according to claim 1, it is characterised in that：The motor mount is by two main supports Plate, the combination of rectangle fixed seat are formed, and the rectangle fixed seat is arranged between two main supporting plates, and the vibration absorber is arranged on square In shape fixed seat, the support plate and rectangle fixed seat are equipped with multiple straight trough holes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720746974.3U CN207229420U (en) | 2017-06-21 | 2017-06-21 | A kind of high-performance centrifugal blower |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720746974.3U CN207229420U (en) | 2017-06-21 | 2017-06-21 | A kind of high-performance centrifugal blower |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207229420U true CN207229420U (en) | 2018-04-13 |
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ID=61853132
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720746974.3U Active CN207229420U (en) | 2017-06-21 | 2017-06-21 | A kind of high-performance centrifugal blower |
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| Country | Link |
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| CN (1) | CN207229420U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109185193A (en) * | 2018-09-30 | 2019-01-11 | 苏州高频力仪器科技有限公司 | Channel-type silent ventilator |
| JP2021110281A (en) * | 2020-01-09 | 2021-08-02 | 株式会社日立産機システム | Axial fan |
| WO2022061572A1 (en) * | 2020-09-23 | 2022-03-31 | 南京中弘华飞信息科技有限公司 | Fan volute having impact resistance |
-
2017
- 2017-06-21 CN CN201720746974.3U patent/CN207229420U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109185193A (en) * | 2018-09-30 | 2019-01-11 | 苏州高频力仪器科技有限公司 | Channel-type silent ventilator |
| JP2021110281A (en) * | 2020-01-09 | 2021-08-02 | 株式会社日立産機システム | Axial fan |
| JP7231571B2 (en) | 2020-01-09 | 2023-03-01 | 株式会社日立産機システム | axial fan |
| WO2022061572A1 (en) * | 2020-09-23 | 2022-03-31 | 南京中弘华飞信息科技有限公司 | Fan volute having impact resistance |
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