CN208139450U - A kind of air cleaning unit with dual-duct centrifugal fan - Google Patents
A kind of air cleaning unit with dual-duct centrifugal fan Download PDFInfo
- Publication number
- CN208139450U CN208139450U CN201820593485.3U CN201820593485U CN208139450U CN 208139450 U CN208139450 U CN 208139450U CN 201820593485 U CN201820593485 U CN 201820593485U CN 208139450 U CN208139450 U CN 208139450U
- Authority
- CN
- China
- Prior art keywords
- air
- wind
- centrifugal
- air duct
- duct
- 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.)
- Active
Links
Landscapes
- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
The utility model relates to a kind of air cleaning units with dual-duct centrifugal fan, including net-filter assembly, centrifugal blower component and air outlet plate component；Centrifugal blower component includes air duct frame, two or more centrifugal wind wheels and motor；Air duct frame is equipped with the wind-guiding baffle portion corresponding to each centrifugal wind wheel；Two adjacent wind-guiding baffle portion mirror settings, wind-guiding baffle portion two sides are equipped with air duct opening, form double outlet air centrifugal air ducts between air duct opening, wind-guiding baffle portion and centrifugal wind wheel.The utility model can effectively be utilized space, and compact-sized, small in size in this way, be reduced costs using two or more centrifugal wind wheels and the centrifugal air duct of double outlet air, the arrangement of wind-guiding baffle portion mirror symmetry；The direction of rotation of two wind wheels on the contrary, make outlet air is more smooth, air current composition rationally, avoid the air outlet in two air ducts from interfering with each other, be conducive to air flowing, reduce noise, improve purification efficiency.
Description
Technical field
The utility model relates to air purification fields, more specifically refer to a kind of air with dual-duct centrifugal fan
Purification device.
Background technique
Air cleaning unit is that one kind can be filtered, be adsorbed, decomposing various air pollutants, effectively improves air purity
Product, at home, office, medical treatment and industrial circle be widely used.
Existing air cleaning unit mostly uses single wind wheel list air channel structure, is the outlet air of single side air inlet single side, net in order to improve
Change air capacity, also has the structure using single side air inlet Bidirectional outlet air or double-faced ventilated two-side exhaust, make an uproar to further reduce
Sound promotes double air channel structures that purification efficiency uses two and more than two wheel combinations；Air cleaning unit uses double wind wheel
The structure in double air ducts causes product if only simply two wind wheels and two air ducts are got up in plane and space overlapping
Volume is big, at high cost and air current composition is unreasonable, is easy to interfere with each other and influence noise and efficiency.
In consideration of it, it is necessary to provide a kind of purification efficiencies, high, compact-sized, small in size while air inlet/outlet is smooth, air-flow group
Knit the air cleaning unit of reasonable low-noise high-efficiency.
Utility model content
The purpose of the utility model is to overcome the defects of the prior art, provide a kind of sky with dual-duct centrifugal fan
Air purifying apparatus.
To achieve the above object, the utility model uses following technical scheme：
A kind of air cleaning unit with dual-duct centrifugal fan, including net-filter assembly, be set to the net-filter assembly in
The centrifugal blower component of side and the air outlet plate component coupled with the net-filter assembly；The fan assembly includes air duct frame, two
A or more than two centrifugal wind wheels and motor；The air duct frame is equipped with leads corresponding to the air duct of each centrifugal wind wheel
Windshield plate portion；The air duct wind-guiding baffle portion mirror settings of two adjacent centrifugal blowers, two adjacent centrifugal wind wheels
Direction of rotation is on the contrary, the air duct wind-guiding baffle portion two sides are equipped with air duct opening, the air duct opening, air duct wind-guiding baffle portion
Double outlet air centrifugal air ducts are formed between the wind wheel.
Its further technical solution is：The air duct frame includes the first air duct frame and identical with its structure second
Air duct frame, first air duct frame and second air duct frame are arranged about longitudinal mirror symmetry；First air duct
Frame is equipped with the air duct wind-guiding baffle portion of two or more even numbers；The air duct wind-guiding baffle portion includes first
Wind deflector and the second wind deflector.
Its further technical solution is：Second wind deflector of the air duct wind-guiding baffle portion and the adjacent air duct wind-guiding
First wind deflector of baffle portion contradicts connection.
Its further technical solution is：Second wind deflector of the air duct wind-guiding baffle portion and the adjacent air duct wind-guiding
First wind deflector of baffle portion is integral type molding structure.
Its further technical solution is：First air duct frame is equipped with the circle for corresponding to centrifugal wind wheel air inlet position
Shape air inlet, the motor couple with the centrifugal wind wheel, and the centrifugal wind wheel is located at first air duct frame and the second wind
Between road frame；Each motor is located at the ipsilateral of the centrifugal wind wheel.
Its further technical solution is：First air duct frame is equipped with the circle for corresponding to centrifugal wind wheel air inlet position
Shape air inlet, the motor couple with the centrifugal wind wheel, and the centrifugal wind wheel is located at first air duct frame and the second wind
Between road frame；Two adjacent motors are located at the not ipsilateral of the centrifugal wind wheel.
Its further technical solution is：The net-filter assembly includes filter cover, strainer and strainer framework；The filter cover packet
Include the first filter cover and the second filter cover identical with its structure；The strainer includes the first filter screen and identical as its structure
The second filter screen；The strainer framework includes the first strainer framework and the second strainer framework identical with its structure；Described
One strainer framework is equipped with strainer chamber, and it is intracavitary that first filter screen is embedded at the strainer, first filter cover with it is described
The connection of first strainer framework.
Its further technical solution is：The air outlet plate component includes the first air outlet plate and identical with its structure second
Air outlet plate；First air outlet plate couples with the first strainer framework and the second strainer framework, second air outlet plate and institute
State the first strainer framework and the connection of the second strainer framework.
Its further technical solution is：The upper end of the net-filter assembly and air outlet plate component is additionally provided with top cover, and lower end is also set
There is pedestal.
Its further technical solution is：The axis of two or more centrifugal wind wheels is parallel；The centrifugation
Wind wheel is two-way air intake centrifugal wind wheel.
The beneficial effect of the utility model compared with prior art is：The air cleaning unit uses two or more
Centrifugal wind wheel and matched double outlet air centrifugal air duct, wind-guiding baffle portion mirror symmetry arrangement, in this way can be effective
It is compact-sized, small in size using space, it reduces costs；The direction of rotation of two centrifugal wind wheels is on the contrary, make outlet air more suitable
Freely, air current composition is reasonable, the outlet air in two air ducts is avoided to interfere with each other, is conducive to air flowing, reduces noise, improves net
Change efficiency.
The utility model is further described in the following with reference to the drawings and specific embodiments.
Detailed description of the invention
Fig. 1 is the cross-sectional view of the utility model specific embodiment one；
Fig. 2 is the structure chart of centrifugal blower component in Fig. 1；
Fig. 3 is the explosive view of specific embodiment one；
Fig. 4 is the cross-sectional view of the utility model specific embodiment two；
Fig. 5 is the structure chart of centrifugal blower component in Fig. 4；
Fig. 6 is the explosive view of specific embodiment two.
10 net-filter assembly, 11 filter cover
111 first filter cover, 112 second filter cover
12 strainer, 121 first strainer
122 second strainer, 13 strainer framework
131 first strainer framework, 1311 strainer chamber
132 second strainer framework, 20 centrifugal blower component
21 air duct frame, 211 first air duct frame
2111 212 second air duct frames of round air inlet
22 centrifugal wind wheel, 23 motor
24 air duct wind-guiding baffle portion, 241 air duct opening
242 first wind deflector, 243 second wind deflector
30 air outlet plate component, 31 first air outlet plate
32 second air outlet plate, 40 top cover
50 pedestals
Specific embodiment
In order to more fully understand the technology contents of the utility model, combined with specific embodiments below to the skill of the utility model
Art scheme is further described and illustrates, but not limited to this.
Such as Fig. 1 to specific embodiment shown in fig. 6, a kind of air cleaning unit with dual-duct centrifugal fan, including
Net-filter assembly 10, the centrifugal blower component 20 on the inside of net-filter assembly 10 and the air outlet plate component coupled with net-filter assembly 10
30；Centrifugal blower component 20 includes the centrifugal wind wheel 22 and motor 23 of air duct frame 21, two or more even numbers；Air duct
Frame 21 is equipped with the air duct wind-guiding baffle portion 24 corresponding to each centrifugal wind wheel 22；Two adjacent air duct wind-guiding baffle portions 24
Mirror settings, the direction of rotation of two adjacent centrifugal wind wheels 22 is on the contrary, wind-guiding baffle portion 24 two sides in air duct are equipped with air duct and open
Mouth 241 forms double outlet air centrifugal air ducts between air duct opening 241, air duct wind-guiding baffle portion 24 and centrifugal wind wheel 22.
Specific embodiment one, as shown in Figure 1 to Figure 3, air duct frame 21 include the first air duct frame 211 and with its structure
Identical second air duct frame 212, the first air duct frame 211 and the longitudinal mirror symmetry of the second air duct frame 212 are arranged；First wind
Road frame 211 is equipped with two or more air duct wind-guiding baffle portions 24；Air duct wind-guiding baffle portion 24 includes the first wind-guiding
Plate 242 and the second wind deflector 243.
Wherein, in the present embodiment, the quantity of air duct wind-guiding baffle portion 24 is two, and the first wind deflector 242 and second is led
The shape of aerofoil 243 is shaped form, is conducive to guide the air-flow in air duct along 241 blowout of two sides air duct opening.
Further, the of the second wind deflector 243 of air duct wind-guiding baffle portion 24 and adjacent air duct wind-guiding baffle portion 24
One wind deflector 242 contradicts connection, has effectively saved space, and compact-sized, has reduced the volume of the air cleaning unit.
Wherein, the first air duct frame 211, which is equipped with, corresponds to the round air inlet 2111 that centrifugal wind wheel 22 enters the wind position, motor
23 are installed on air duct frame 21, and centrifugal wind wheel 22 couples with motor 23, and motor 23 and centrifugal wind wheel 22 are respectively positioned on the first air duct
Between frame 211 and the second air duct frame 212；Two motors 23 are located at the ipsilateral of centrifugal wind wheel 22.
Further, motor 23 is vertically fixedly installed on air duct frame 21, and after fixed, the shaft of motor 23 is parallel to water
Plane.In the present embodiment, motor 23 be inner rotor motor or external rotor electric machine, be also possible to alternating current generator, direct current generator or
EC motor.
Specifically, as shown in figure 3, net-filter assembly 10 includes filter cover 11, strainer 12 and strainer framework 13；Filter cover 11 wraps
Include the first filter cover 111 and the second filter cover 111 identical with its structure；Strainer 12 include the first filter screen 121 and and its
Identical second filter screen 122 of structure；Strainer framework 13 includes the first strainer framework 131 and the second filter identical with its structure
Screen frame body 132；First strainer framework 131 is equipped with strainer chamber 1311, and the first filter screen 121 is embedded at strainer intracavitary 1311, the
One filter cover 111 couples with the first strainer framework 131, easy to disassemble, simple to operate when needing replacing strainer 12.
Wherein, air outlet plate component 30 includes the first air outlet plate 31 and the second air outlet plate 32 identical with its structure；First goes out
Aerofoil 31 couples with the first strainer framework 131 and the second strainer framework 132, the second air outlet plate 32 and the first strainer framework 131 and
The connection of second strainer framework 132, it is easy to disassemble.
Further, the upper end of net-filter assembly 10 and air outlet plate component 30 is additionally provided with top cover 40, and lower end is additionally provided with pedestal 50.
Further, in the present embodiment, the axis of two or more centrifugal wind wheels 22 is parallel；Centrifugal wind wheel
22 be two-way air intake centrifugal wind wheel.
In the present embodiment, mobile for convenience of the air cleaning unit, castor is also equipped with (in figure in the lower part of pedestal 50
It is not shown).
Specific embodiment two, as shown in Figures 4 to 6, the difference of the present embodiment and first embodiment be, the first air duct frame
Frame 211, which is equipped with, corresponds to the round air inlet 2111 that centrifugal wind wheel 22 enters the wind position, and motor 23 is installed on air duct frame 21, from
Heart wind wheel 22 couples with motor 23, and motor 23 and centrifugal wind wheel 22 are respectively positioned on the first air duct frame 211 and the second air duct frame 212
Between；Two motors 23 are located at the not ipsilateral of centrifugal wind wheel 22；The direction of rotation of two centrifugal wind wheels 22 is on the contrary, outlet air is more suitable
Freely, air current composition is reasonable, the air outlet in two air ducts is avoided to interfere with each other, is conducive to air flowing, reduces noise, improves
Purification efficiency.
In other embodiments, the first of the second wind deflector of air duct wind-guiding baffle portion and adjacent air duct wind-guiding baffle portion
Wind deflector is integral type molding structure, and easy to produce and connection is secured.
In other embodiments, it is additionally provided with outlet air filter screen between the outside and air outlet plate of air duct wind-guiding baffle portion, is played
Reinforce filter effect.
Certainly, the utility model air cleaning unit also further includes basic composition portion included by existing air cleaning unit
Part, such as control panel, anion generator, uv disinfection, photocatalysis apparatus, various sensors etc., these composition portions substantially
The structure and connection relationship of part are well known to those skilled in the art, and are repeated no more.
In conclusion the utility model is led using two or more centrifugal wind wheels and the centrifugal air duct of double outlet air
The arrangement of windshield plate portion mirror symmetry, can effectively utilize space, and compact-sized, small in size in this way, reduce costs；Two
The direction of rotation of centrifugal wind wheel on the contrary, make outlet air is more smooth, air current composition rationally, avoid the air outlet in two air ducts from being mutually concerned with
It disturbs, be conducive to air flowing, reduce noise, improve purification efficiency.
The above-mentioned technology contents that the utility model is only further illustrated with embodiment, in order to which reader is easier to understand,
But the embodiments of the present invention is not represented is only limitted to this, any technology done according to the utility model extends or recreation,
By the protection of the utility model.The protection scope of the utility model is subject to claims.
Claims (10)
1. a kind of air cleaning unit with dual-duct centrifugal fan, which is characterized in that including net-filter assembly, be set to the filter
Centrifugal blower component on the inside of screen component and the air outlet plate component coupled with the net-filter assembly；The fan assembly includes wind
Road frame, two or more centrifugal wind wheels and motor；The air duct frame, which is equipped with, corresponds to each centrifugation wind
The air duct wind-guiding baffle portion of wheel；The air duct wind-guiding baffle portion mirror settings of two adjacent centrifugal blowers, it is two adjacent
The direction of rotation of centrifugal wind wheel is on the contrary, the air duct wind-guiding baffle portion two sides are equipped with air duct opening, the air duct opening, air duct
Double outlet air centrifugal air ducts are formed between wind-guiding baffle portion and the wind wheel.
2. a kind of air cleaning unit with dual-duct centrifugal fan according to claim 1, which is characterized in that described
Air duct frame include the first air duct frame and the second air duct frame identical with its structure, first air duct frame with it is described
Second air duct frame is arranged about longitudinal mirror symmetry；First air duct frame is equipped with two or more wind
Road wind-guiding baffle portion；The air duct wind-guiding baffle portion includes the first wind deflector and the second wind deflector.
3. a kind of air cleaning unit with dual-duct centrifugal fan according to claim 2, which is characterized in that described
Second wind deflector of air duct wind-guiding baffle portion couples with the conflict of the first wind deflector of the adjacent air duct wind-guiding baffle portion.
4. a kind of air cleaning unit with dual-duct centrifugal fan according to claim 2, which is characterized in that described
Second wind deflector of air duct wind-guiding baffle portion and the first wind deflector of the adjacent air duct wind-guiding baffle portion are integral type molding
Structure.
5. a kind of air cleaning unit with dual-duct centrifugal fan according to claim 2, which is characterized in that described
First air duct frame is equipped with the round air inlet for corresponding to centrifugal wind wheel air inlet position, the motor and the centrifugal wind wheel
Connection, the centrifugal wind wheel is between first air duct frame and the second air duct frame；Each motor is located at described
Centrifugal wind wheel it is ipsilateral.
6. a kind of air cleaning unit with dual-duct centrifugal fan according to claim 2, which is characterized in that described
First air duct frame is equipped with the round air inlet for corresponding to centrifugal wind wheel air inlet position, the motor and the centrifugal wind wheel
Connection, the centrifugal wind wheel is between first air duct frame and the second air duct frame；Two adjacent motor positions
In the not ipsilateral of the centrifugal wind wheel.
7. a kind of air cleaning unit with dual-duct centrifugal fan according to claim 1, which is characterized in that described
Net-filter assembly includes filter cover, strainer and strainer framework；The filter cover includes the first filter cover and identical with its structure the
Two filter covers；The strainer includes the first filter screen and the second filter screen identical with its structure；The strainer framework includes the
One strainer framework and the second strainer framework identical with its structure；The first strainer framework be equipped with strainer chamber, described first
Filter screen is embedded at that the strainer is intracavitary, and first filter cover couples with the first strainer framework.
8. a kind of air cleaning unit with dual-duct centrifugal fan according to claim 7, which is characterized in that described
Air outlet plate component includes the first air outlet plate and the second air outlet plate identical with its structure；First air outlet plate and described first
Strainer framework and the connection of the second strainer framework, second air outlet plate and the first strainer framework and the second strainer framework join
It connects.
9. a kind of air cleaning unit with dual-duct centrifugal fan according to claim 1, which is characterized in that described
The upper end of net-filter assembly and air outlet plate component is additionally provided with top cover, and lower end is additionally provided with pedestal.
10. a kind of air cleaning unit with dual-duct centrifugal fan according to claim 1, which is characterized in that two
The axis of a or more than two centrifugal wind wheels is parallel；The centrifugal wind wheel is two-way air intake centrifugal wind wheel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820593485.3U CN208139450U (en) | 2018-04-24 | 2018-04-24 | A kind of air cleaning unit with dual-duct centrifugal fan |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820593485.3U CN208139450U (en) | 2018-04-24 | 2018-04-24 | A kind of air cleaning unit with dual-duct centrifugal fan |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208139450U true CN208139450U (en) | 2018-11-23 |
Family
ID=64310909
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820593485.3U Active CN208139450U (en) | 2018-04-24 | 2018-04-24 | A kind of air cleaning unit with dual-duct centrifugal fan |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208139450U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110552906A (en) * | 2019-10-15 | 2019-12-10 | 浙江上建风机有限公司 | Induced fan of subway |
-
2018
- 2018-04-24 CN CN201820593485.3U patent/CN208139450U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110552906A (en) * | 2019-10-15 | 2019-12-10 | 浙江上建风机有限公司 | Induced fan of subway |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN101451535B (en) | Fresh air ventilation machine | |
| CN203785119U (en) | Two-way ventilation air purifier | |
| CN105352164B (en) | A kind of air-conditioning and its filter screen automatic cleaning device, method | |
| CN203823925U (en) | Window string type ventilation air purifier | |
| CN108371857A (en) | A kind of tower air purifier of high-efficient low-noise | |
| CN208139450U (en) | A kind of air cleaning unit with dual-duct centrifugal fan | |
| CN208419029U (en) | A kind of rotary air clarifier | |
| CN208275150U (en) | A kind of tower air purification device of high-efficient low-noise | |
| CN208320257U (en) | A kind of air cleaning unit with multiple duct combination | |
| CN206846940U (en) | A kind of air cleaning unit | |
| CN105890058A (en) | Air purification device | |
| CN205909405U (en) | Tower air purifier | |
| CN205641230U (en) | Low noise new trend rack | |
| CN212870097U (en) | High-efficient indoor air pollution administers ventilation blower | |
| CN206528478U (en) | A kind of mechanically useless arranging device of rail vehicle | |
| CN107655116A (en) | A kind of air cleaning unit | |
| CN211084268U (en) | External fresh air conditioning unit of high-efficient environmental protection and energy saving fan | |
| CN105444395B (en) | A kind of air-conditioning and its filter screen automatic cleaning device, method | |
| CN208519888U (en) | A kind of scavenging solution filtering type air purifier for air conditioner | |
| CN201155468Y (en) | Fresh air ventilator | |
| CN209084959U (en) | The air cleaning unit of single side air inlet two-side exhaust | |
| CN106739977A (en) | A kind of efficiently degerming vehicular air purifier | |
| CN106940052A (en) | Air purifier with heating function | |
| CN204313408U (en) | multiple duct air purifier | |
| CN207132511U (en) | A kind of ceiling mounting type all-fresh air clearing machine |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |