CN206830489U - A kind of centrifugal blower of the double air-out of double air intakes - Google Patents
A kind of centrifugal blower of the double air-out of double air intakes Download PDFInfo
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- CN206830489U CN206830489U CN201721239776.4U CN201721239776U CN206830489U CN 206830489 U CN206830489 U CN 206830489U CN 201721239776 U CN201721239776 U CN 201721239776U CN 206830489 U CN206830489 U CN 206830489U
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- air
- wind deflector
- double air
- centrifugal
- lower casing
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Abstract
A kind of centrifugal blower of the double air-out of double air intakes, including volute, motor and centrifugal wind wheel are the utility model is related to, volute includes upper casing and the lower casing being coupled；Described upper casing and lower casing is equipped with air inlet, and motor is installed between upper casing and lower casing；Centrifugal wind wheel couples with motor, and volute is provided with wind deflector, wind deflector and centrifugal wind wheel between form double air channels；The outside in double air channels is provided with air outlet.The utility model causes the centrifugal blower to realize both direction air intake, and both direction air-out, air intake and air-out area are big, blower fan, which rotates a circle, can realize that drafting efficiency is high, and low in energy consumption twice into the air-out in 180 degree direction, noise is small, it is possible to achieve small size Wind Volume, has a wide range of application.
Description
Technical field
Blower fan field is the utility model is related to, more specifically refers to a kind of centrifugal blower of the double air-out of double air intakes.
Background technology
Existing centrifugal blower is made up of spiral case, wind wheel and motor, and common is all following three kinds of forms：
1) structure of an air inlet and an air outlet, centrifugal blower air intake and the air-out of this structure only have a side
To incoming air area is small, and noise is also big, and application is limited；
2) structure of two air inlets and an air outlet, both direction air intake, a direction air-out, incoming air area is big,
Efficiency high, but air-out area is small；
3) also there is the structure of an air inlet and two air outlets, it is possible to achieve a direction air intake, two different directions
Air-out, drafting efficiency is high, but an air-admitting surface is small, causes air intake flow velocity high, noise is big.
Utility model content
A kind of the defects of the purpose of this utility model is to overcome prior art, there is provided the centrifugation wind of the double air-out of double air intakes
Machine.
To achieve the above object, the utility model uses following technical scheme：
A kind of centrifugal blower of the double air-out of double air intakes, including volute, motor and centrifugal wind wheel, the volute include upper casing,
And the lower casing being coupled；Described upper casing and lower casing is equipped with air inlet, the motor be installed on the upper casing and lower casing it
Between；The centrifugal wind wheel couples with the motor, and the volute is provided with wind deflector, the wind deflector and described centrifugal wind wheel
Between form double air channels；The outside in double air channels is provided with air outlet.
Its further technical scheme is：The both sides of the upper casing and lower casing are equipped with wind deflector；The outer end of the wind deflector
Provided with slot, the upper casing is connected with lower casing by the slot.
Its further technical scheme is：The air inlet is located at the center of upper casing and lower casing；The air inlet is circle
Shape air inlet；The center line of the circular air inlet on circular air inlet and lower casing on the upper casing overlaps.
Its further technical scheme is：The center line of the axis of the motor and centrifugal wind wheel and described circular air inlet
Overlap.
Its further technical scheme is：The wind deflector is spiral form wind deflector.
Its further technical scheme is：The air outlet includes the first air outlet and the second air outlet；First air-out
Mouth and the second air outlet are respectively arranged on the both sides of the centrifugal wind wheel.
Its further technical scheme is：The centrifugal wind wheel is forward multiple wing centrifugal wind wheel or backward centrifugal wind wheel.
Its further technical scheme is：The both sides of the upper casing are provided with some connecting columns, described lower casing and upper case structure
It is identical；The side of the wind deflector top and bottom, which corresponds at the connecting column, to be equipped with for coupling with the connecting column
Connector.
Its further technical scheme is：The side of the upper casing is provided with the first wind deflector, and opposite side is provided with the first mounting groove；
The lower casing corresponds to the second mounting groove for being provided with first wind deflector and coupling with first wind deflector, the lower casing pair
The second wind deflector coupled with first mounting groove is provided with described in Ying Yu at first mounting groove.
Its further technical scheme is：The left or right both sides of the upper casing are provided with the 3rd wind deflector, the lower casing
Right-hand member or left end both sides are provided with the 4th wind deflector corresponding with the 3rd wind deflector；3rd wind deflector is led with the described 4th
Coupled between aerofoil by socket.
The beneficial effect of the utility model compared with prior art is：The centrifugal blower includes volute, motor and centrifugation wind
Wheel, volute include upper casing and the lower casing being coupled；Upper casing and lower casing are equipped with air inlet, and motor is installed on upper casing and lower casing
Between；Centrifugal wind wheel couples with motor, and the both sides of upper casing and lower casing are equipped with wind deflector, are formed between wind deflector and centrifugal wind wheel
Double air channels；The outside in double air channels is provided with air outlet；So that the centrifugal blower realizes both direction air intake, both direction air-out,
Air intake and air-out area are big, and blower fan, which rotates a circle, can realize that drafting efficiency is high, Er Qiegong twice into the air-out in 180 degree direction
Consume low, noise is small, it is possible to achieve small size Wind Volume, has a wide range of application.
The utility model is further described with specific embodiment below in conjunction with the accompanying drawings.
Brief description of the drawings
Fig. 1 is the Structure explosion diagram of the centrifugal blower specific embodiment one of the double air-out of the double air intakes of the utility model；
Fig. 2 is Fig. 1 top view；
Fig. 3 is the sectional view of A-A in Fig. 2；
Fig. 4 is the Structure explosion diagram of the centrifugal blower specific embodiment two of the double air-out of the double air intakes of the utility model.
The upper casing of 10 volute 11
The air inlet of 12 lower casing 13
The connector of 14 wind deflector 141
The connecting column of 15 air outlet 16
The air outlet of 151 first air outlet 152 second
The centrifugal wind wheel of 20 motor 30
40 pairs of air channels
Embodiment
In order to more fully understand technology contents of the present utility model, with reference to specific embodiment to skill of the present utility model
Art scheme is further described and illustrated, but is not limited to this.
Specific embodiment as shown in Fig. 1 to Fig. 4；Wherein, the specific embodiment one as shown in Fig. 1 to Fig. 3, a kind of pair is entered
The centrifugal blower of the double air-out of wind, including volute 10, motor 20 and centrifugal wind wheel 30, volute 10 include upper casing 11 and with upper casing 11
The lower casing 12 of connection；Upper casing 11 and lower casing 12 are equipped with air inlet 13, and motor 20 is installed between upper casing 11 and lower casing 12；Centrifugation
Wind wheel 30 couples with motor 20, and volute 10 is provided with wind deflector 14, and double air channels 40 are formed between wind deflector 14 and centrifugal wind wheel 30；
The outside in double air channels 40 is provided with air outlet 15.
Specifically, as shown in figure 1, the both sides of upper casing 11 and lower casing 12 are equipped with wind deflector 14；The outer end of wind deflector 14 is set
There is slot (not shown), upper casing 11 is connected with lower casing 12 by slot.
Specifically, as shown in figure 1, air inlet 13 is located at the center of upper casing 11 and lower casing 12 so that air-flow be easy into
Enter.
Further, air inlet 13 can be square or circular or other shapes；In the present embodiment, air inlet 13 is circle
Shape air inlet；The center line of 12 circular air inlet overlaps on circular air inlet and lower casing on upper casing 11.
Further, the axis of motor 20 and centrifugal wind wheel 30 overlaps with the center line of circular air inlet.
Specifically, as shown in figure 1, wind deflector 14 can be linear or spiral form or other forms；In the present embodiment
In, wind deflector 14 is spiral form wind deflector；So that structure is more firm, connection is stable；Meanwhile also help guiding air-flow edge
Wind deflector 14 is blown out from air outlet 15.
Specifically, as shown in Figure 1 to Figure 3, air outlet 15 includes the first air outlet 151 and the second air outlet 152；First goes out
The air outlet 152 of air port 151 and second is respectively arranged on the both sides of centrifugal wind wheel 30.
Wherein, centrifugal wind wheel 30 is forward multiple wing centrifugal wind wheel or backward centrifugal wind wheel.
Wherein, motor 20 is external rotor electric machine, inner rotor motor, alternating current generator, direct current generator or EC motors.
Specific embodiment two, as shown in figure 4, the both sides of upper casing 11 are provided with some connecting columns 16, lower casing 12 and the knot of upper casing 11
Structure is identical；The inner side of the top and bottom of wind deflector 14 corresponds at connecting column 16 connection being equipped with for coupling with connecting column 16
Part 141.
In other embodiment, the side of upper casing is provided with the first wind deflector, and opposite side is provided with the first mounting groove；Lower casing is corresponding
The second mounting groove coupled with first wind deflector is provided with the first wind deflector, lower casing, which corresponds at the first mounting groove, to be provided with
The second wind deflector coupled with the first mounting groove.
In other embodiment, the left or right both sides of upper casing are provided with the 3rd wind deflector, the right-hand member or left end two of lower casing
Side is provided with the 4th wind deflector corresponding with the 3rd wind deflector；Coupled between 3rd wind deflector and the 4th wind deflector by socket.
In summary, the centrifugal blower in the utility model includes volute, motor and centrifugal wind wheel, volute include upper casing,
And the lower casing being coupled；Upper casing and lower casing are equipped with air inlet, and motor is installed between upper casing and lower casing；Centrifugal wind wheel and electricity
Machine couples, and the both sides of upper casing and lower casing are equipped with wind deflector, and double air channels are formed between wind deflector and centrifugal wind wheel；Outside double air channels
Side is provided with air outlet；So that the centrifugal blower realizes both direction air intake, both direction air-out, air intake and air-out area are big,
Blower fan, which rotates a circle, can realize that drafting efficiency is high, and low in energy consumption, and noise is small, Ke Yishi twice into the air-out in 180 degree direction
Existing small size Wind Volume, has a wide range of application.
It is above-mentioned that technology contents of the present utility model are only further illustrated with embodiment, in order to reader is easier to understand,
But embodiment of the present utility model is not represented is only limitted to this, any technology extension or recreation done according to the utility model,
By protection of the present utility model.The scope of protection of the utility model is defined by claims.
Claims (10)
- A kind of 1. centrifugal blower of the double air-out of double air intakes, it is characterised in that including volute, motor and centrifugal wind wheel, the volute Including upper casing and the lower casing being coupled；Described upper casing and lower casing is equipped with air inlet, and the motor is installed on the upper casing Between lower casing；The centrifugal wind wheel couples with the motor, and the volute is provided with wind deflector, the wind deflector with it is described Double air channels are formed between centrifugal wind wheel；The outside in double air channels is provided with air outlet.
- 2. the centrifugal blower of the double air-out of a kind of double air intakes according to claim 1, it is characterised in that the upper casing and lower casing Both sides be equipped with wind deflector；The outer end of the wind deflector is provided with slot, and the upper casing is connected with lower casing by the slot.
- 3. the centrifugal blower of the double air-out of a kind of double air intakes according to claim 2, it is characterised in that the air inlet is located at The center of upper casing and lower casing；The air inlet is circular air inlet；On circular air inlet and lower casing on the upper casing The center line of circular air inlet overlaps.
- 4. the centrifugal blower of the double air-out of a kind of double air intakes according to claim 3, it is characterised in that the motor and centrifugation The axis of wind wheel overlaps with the center line of described circular air inlet.
- 5. the centrifugal blower of the double air-out of a kind of double air intakes according to claim 1, it is characterised in that the wind deflector is spiral shell Spin line formula wind deflector.
- 6. the centrifugal blower of the double air-out of a kind of double air intakes according to claim 1, it is characterised in that the air outlet includes First air outlet and the second air outlet；First air outlet and the second air outlet are respectively arranged on the both sides of the centrifugal wind wheel.
- 7. the centrifugal blower of the double air-out of a kind of double air intakes according to claim 1, it is characterised in that the centrifugal wind wheel is Forward multiple wing centrifugal wind wheel or backward centrifugal wind wheel.
- A kind of 8. centrifugal blower of the double air-out of double air intakes according to claim 1, it is characterised in that the both sides of the upper casing Provided with some connecting columns, described lower casing is identical with upper case structure；The side of the wind deflector top and bottom corresponds to described The connector for coupling with the connecting column is equipped with connecting column.
- A kind of 9. centrifugal blower of the double air-out of double air intakes according to claim 1, it is characterised in that the side of the upper casing Provided with the first wind deflector, opposite side is provided with the first mounting groove；The lower casing correspond to first wind deflector at be provided with it is described Second mounting groove of the first wind deflector connection, the lower casing, which corresponds at first mounting groove, to be provided with and first mounting groove Second wind deflector of connection.
- A kind of 10. centrifugal blower of the double air-out of double air intakes according to claim 1 a, it is characterised in that left side for the upper casing End or right-hand member both sides are provided with the 3rd wind deflector, and the right-hand member of the lower casing or left end both sides are provided with corresponding with the 3rd wind deflector 4th wind deflector；Coupled between 3rd wind deflector and the 4th wind deflector by socket.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721239776.4U CN206830489U (en) | 2017-09-25 | 2017-09-25 | A kind of centrifugal blower of the double air-out of double air intakes |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721239776.4U CN206830489U (en) | 2017-09-25 | 2017-09-25 | A kind of centrifugal blower of the double air-out of double air intakes |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206830489U true CN206830489U (en) | 2018-01-02 |
Family
ID=60778605
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721239776.4U Active CN206830489U (en) | 2017-09-25 | 2017-09-25 | A kind of centrifugal blower of the double air-out of double air intakes |
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|---|---|
| CN (1) | CN206830489U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107514379A (en) * | 2017-09-25 | 2017-12-26 | 深圳市普瑞美泰环保科技有限公司 | A kind of centrifugal blower of the double air-out of double air intakes |
| TWI683507B (en) * | 2018-10-03 | 2020-01-21 | 東元電機股份有限公司 | Rotor structure with external airflow producing element |
-
2017
- 2017-09-25 CN CN201721239776.4U patent/CN206830489U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107514379A (en) * | 2017-09-25 | 2017-12-26 | 深圳市普瑞美泰环保科技有限公司 | A kind of centrifugal blower of the double air-out of double air intakes |
| WO2019056676A1 (en) * | 2017-09-25 | 2019-03-28 | 深圳市普瑞美泰环保科技有限公司 | Centrifugal fan with double air inlets and double air outlets |
| TWI683507B (en) * | 2018-10-03 | 2020-01-21 | 東元電機股份有限公司 | Rotor structure with external airflow producing element |
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