CN206600279U - A kind of hot air circulation centrifugal blower - Google Patents
A kind of hot air circulation centrifugal blower Download PDFInfo
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- CN206600279U CN206600279U CN201720052376.6U CN201720052376U CN206600279U CN 206600279 U CN206600279 U CN 206600279U CN 201720052376 U CN201720052376 U CN 201720052376U CN 206600279 U CN206600279 U CN 206600279U
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- centrifugal blower
- hot air
- air circulation
- casing
- circulation centrifugal
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Abstract
The utility model discloses and air inlet is provided with a kind of hot air circulation centrifugal blower, including casing, impeller, motor seat board and motor, casing bottom surface, and the casing both sides are provided with air outlet, the air outlet of the both sides it is equal in magnitude；The hot air circulation centrifugal blower can save space and the cost of relevant device.
Description
Technical field
The utility model is related to a kind of hot air circulation centrifugal blower.
Background technology
Hot air circulation blower has quite varied in every profession and trades such as electronics, food, pharmacy, printing, packaging, cleaning, heat treatments
Application prospect.Hot air circulation blower be modern industry thermal source upgrading preferred product, be hot blast furnace conveyor, drying oven,
The optimal hot air source configuration of the automated machines such as baking oven, packaging machine.Centrifugal blower is the mechanical energy by input, improves gas pressure
Power is supplied gas the machinery of body side by side, and it is a kind of driven fluid machinery.
Existing hot air circulation centrifugal blower is provided with an air inlet and an air outlet, and the air output of air outlet is equal to
The air quantity of air inlet air intake, it is necessary to add some airducts during heat air delivery in the equipment of hot air circulation, the increase device space and
The cost of its corresponding equipment.
Utility model content
The technical problems to be solved in the utility model is to provide the hot air circulation of the space that can save relevant device and cost
Centrifugal blower.
To solve the above problems, the utility model is adopted the following technical scheme that：
Be provided with a kind of hot air circulation centrifugal blower, including casing, impeller, motor seat board and motor, casing bottom surface into
Air port, the casing both sides are provided with air outlet, the air outlet of the both sides it is equal in magnitude.
Preferably, the impeller is arranged in casing, the motor seat board is arranged on casing top surface, and the motor is consolidated
Surely it is arranged on motor seat board.
Preferably, being provided with denoising device on the air inlet.Play a part of reducing noise.
Preferably, the denoising device include outer framework and be successively set on along air current flow direction in outer framework the
It is provided with one noise reducing plate and the second noise reducing plate, first noise reducing plate in the transverse bar of more than one, second noise reducing plate
It is provided with the longitudinal rod of more than one.Transverse bar and longitudinal rod can the air-flow uneven to air inlet dredge, it is to avoid gas
Poly- heap is flowed, the local wind speed of generation is excessive, the big situation of aerodynamic noise.
Preferably, being provided with transverse concave groove in the middle part of the transverse bar top surface, it is provided with the middle part of the longitudinal rod top surface vertical
To groove, acoustical cotton is provided with the transverse groove and cannelure.Acoustical cotton has good absorption to noise, further drop
Low noise.
Fixing hole is provided with preferably, being provided with the outer framework outer surface in fixed block, the fixed block.For
Denoising device is fixed on air inlet, it is simple in construction, it is fixed conveniently.
The beneficial effects of the utility model are：The hot air circulation centrifugal blower is provided with air outlet by casing both sides,
The air outlet of both sides it is equal in magnitude, the air output of each air outlet is the half of the intake of air inlet, in hot air circulation
Be easy to heat air delivery in equipment, it is not necessary to add some airducts, the structure of relevant device is simpler, save the device space and into
This.
Brief description of the drawings
, below will be to needed for embodiment description in order to illustrate more clearly of the technical scheme in the utility model embodiment
The accompanying drawing to be used is briefly described, it should be apparent that, drawings in the following description are only some realities of the present utility model
Example is applied, for those of ordinary skill in the art, on the premise of not paying creative work, can also be according to these accompanying drawings
Obtain other accompanying drawings.
Fig. 1 is a kind of internal structure schematic diagram of hot air circulation centrifugal blower of the utility model.
Fig. 2 is a kind of top view of hot air circulation centrifugal blower of the utility model.
Fig. 3 is a kind of structural representation of hot air circulation centrifugal blower denoising device of the utility model.
Fig. 4 is a kind of structural representation of the noise reducing plate of hot air circulation centrifugal blower first of the utility model.
Fig. 5 is a kind of structural representation of the noise reducing plate of hot air circulation centrifugal blower second of the utility model.
Fig. 6 is a kind of longitdinal cross-section diagram of hot air circulation centrifugal blower transverse bar of the utility model.
Fig. 7 is a kind of view in transverse section of hot air circulation centrifugal blower longitudinal rod of the utility model.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the utility model embodiment is carried out
Clearly and completely describe, it is clear that described embodiment is only a part of embodiment of the utility model, rather than whole
Embodiment.
Embodiment 1
As shown in Figure 1 and Figure 2, a kind of hot air circulation centrifugal blower, including casing 1, impeller 2, motor seat board 3 and motor 4,
Air inlet 5 is provided with the bottom surface of casing 1, the both sides of casing 1 are provided with air outlet 6, the size of the air outlet 6 of the both sides
Equal, the air output of each air outlet 6 is the half of the intake of air inlet 5.
The impeller 2 is arranged in casing 1, and the motor seat board 3 is arranged on the top surface of casing 1, and the motor 4 is fixed and set
Put on motor seat board 3.
The beneficial effects of the utility model are：The hot air circulation centrifugal blower is provided with air outlet by casing both sides,
The air outlet of both sides it is equal in magnitude, the air output of each air outlet is the half of the intake of air inlet, in hot air circulation
Be easy to heat air delivery in equipment, it is not necessary to add some airducts, the structure of relevant device is simpler, save the device space and into
This.
Embodiment 2
As shown in figs. 1-7, a kind of hot air circulation centrifugal blower, including casing 1, impeller 2, motor seat board 3 and motor 4, machine
Air inlet 5 is provided with the bottom surface of shell 1, the both sides of casing 1 are provided with air outlet 6, the size phase of the air outlet 6 of the both sides
Deng the air output of each air outlet 6 is the half of the intake of air inlet 5.
The impeller 2 is arranged in casing 1, and the motor seat board 3 is arranged on the top surface of casing 1, and the motor 4 is fixed and set
Put on motor seat board 3.
Denoising device 7 is provided with the air inlet 5.Play a part of reducing noise.
The denoising device 7 includes outer framework 8 and the first noise reduction being successively set on along air current flow direction in outer framework 8
The transverse bar 11 of more than one, second noise reducing plate 10 are provided with the noise reducing plate 10 of plate 9 and second, first noise reducing plate 9
Inside it is provided with the longitudinal rod 12 of more than one.Transverse bar 11 and longitudinal rod 12 can the air-flow uneven to air inlet 5 dredged
Logical, it is to avoid the poly- heap of air-flow, the local wind speed of generation is excessive, the big situation of aerodynamic noise.
It is provided with the middle part of the top surface of transverse bar 11 in the middle part of transverse concave groove 13, the top surface of longitudinal rod 12 and is provided with cannelure
14, acoustical cotton 15 is provided with the transverse groove 13 and cannelure 14.Acoustical cotton 15 has good absorption to noise, enters
One step reduces noise.
It is provided with the outer surface of outer framework 8 in fixed block 16, the fixed block and is provided with fixing hole 17.For that will drop
Device 7 of making an uproar is fixed at air inlet 5, simple in construction, is fixed conveniently.
The beneficial effects of the utility model are：The hot air circulation centrifugal blower is provided with air outlet by casing both sides,
The air outlet of both sides it is equal in magnitude, the air output of each air outlet is the half of the intake of air inlet, in hot air circulation
Be easy to heat air delivery in equipment, it is not necessary to add some airducts, the structure of relevant device is simpler, save the device space and into
This.
It is described above, embodiment only of the present utility model, but protection domain of the present utility model do not limit to
In this, any change or replacement expected without creative work should all be covered within protection domain of the present utility model.
Claims (6)
1. a kind of hot air circulation centrifugal blower, including casing, impeller, motor seat board and motor, it is characterised in that：On casing bottom surface
Be provided with air inlet, the casing both sides are provided with air outlet, the air outlet of the both sides it is equal in magnitude.
2. a kind of hot air circulation centrifugal blower according to claim 1, it is characterised in that：The impeller is arranged on casing
Interior, the motor seat board is arranged on casing top surface, and the motor is fixedly installed on motor seat board.
3. a kind of hot air circulation centrifugal blower according to claim 1, it is characterised in that：Drop is provided with the air inlet
Make an uproar device.
4. a kind of hot air circulation centrifugal blower according to claim 3, it is characterised in that：The denoising device includes housing
In frame and the first noise reducing plate and the second noise reducing plate being successively set on along air current flow direction in outer framework, first noise reducing plate
It is provided with and the longitudinal rod of more than one is provided with the transverse bar of more than one, second noise reducing plate.
5. a kind of hot air circulation centrifugal blower according to claim 4, it is characterised in that：Set in the middle part of the transverse bar top surface
It is equipped with to be provided with cannelure, the transverse groove and cannelure in the middle part of transverse concave groove, the longitudinal rod top surface and is provided with sound-absorbing
Cotton.
6. a kind of hot air circulation centrifugal blower according to claim 4, it is characterised in that：Set on the outer framework outer surface
It is equipped with fixed block, the fixed block and is provided with fixing hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720052376.6U CN206600279U (en) | 2017-01-17 | 2017-01-17 | A kind of hot air circulation centrifugal blower |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720052376.6U CN206600279U (en) | 2017-01-17 | 2017-01-17 | A kind of hot air circulation centrifugal blower |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206600279U true CN206600279U (en) | 2017-10-31 |
Family
ID=60148873
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720052376.6U Active CN206600279U (en) | 2017-01-17 | 2017-01-17 | A kind of hot air circulation centrifugal blower |
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| Country | Link |
|---|---|
| CN (1) | CN206600279U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112360813A (en) * | 2020-10-09 | 2021-02-12 | 江苏大学 | Pump and active control device for non-uniform inflow of suction pipe of pump |
-
2017
- 2017-01-17 CN CN201720052376.6U patent/CN206600279U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112360813A (en) * | 2020-10-09 | 2021-02-12 | 江苏大学 | Pump and active control device for non-uniform inflow of suction pipe of pump |
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