CN207515087U - A kind of double air duct air purifiers - Google Patents

A kind of double air duct air purifiers Download PDF

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Publication number
CN207515087U
CN207515087U CN201721606697.2U CN201721606697U CN207515087U CN 207515087 U CN207515087 U CN 207515087U CN 201721606697 U CN201721606697 U CN 201721606697U CN 207515087 U CN207515087 U CN 207515087U
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China
Prior art keywords
shell
air
protecgulum
air duct
mounting bracket
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CN201721606697.2U
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Chinese (zh)
Inventor
周杰
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Ningbo Cheng Cheng Electronic Industrial Co Ltd
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Ningbo Cheng Cheng Electronic Industrial Co Ltd
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Priority to CN201721606697.2U priority Critical patent/CN207515087U/en
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Abstract

The utility model is related to a kind of double air duct air purifiers,Including protecgulum and rear shell,Accommodating space has been cooperatively formed between protecgulum and rear shell,Side of the rear shell far from protecgulum is equipped with cavity,Cavity upper cover is equipped with fan housing,Fan housing is equipped with the second filter screen,Motor and wind wheel are equipped in cavity,The output shaft of motor is connect with wind wheel,Cavity peripheral wall is equipped with the first air duct and the second air duct,Rear shell is equipped with the first air inlet and the second air inlet,First air duct and the second air duct are set in turbine-like,First air inlet and the rectangular setting of the second air inlet,Mounting bracket is equipped in accommodating space,Mounting bracket is fixedly connected with rear shell,The first filter screen is equipped in mounting bracket,Mounting bracket is equipped with several grooves,Through-hole is equipped in groove,Rear shell bottom is equipped with straight slot,Protecgulum bottom is equipped with boss,Several protrusions on the inside of protecgulum,Raised end is equipped with Elastic buckle.The utility model maximally utilises single wind wheel air-out area, enhances exhaust air rate.

Description

A kind of double air duct air purifiers
Technical field
The utility model is related to clarifier technical field, more particularly to a kind of double air duct air purifiers.
Background technology
Air purifier is also known as " air cleaner ", air cleaner, clarifier, is to refer to adsorb, decompose or convert Various air pollutants effectively improve the product of air cleanliness, are broadly divided into household, commercialization, industry, building.Air purification There are many different technologies and medium in device, enable it to provide a user the air of cleaning and safety.Common air purification Technology has:Adsorption technology, negative (just) ion technology etc.;Material technology mainly has:Photocatalyst, activated carbon, anion generator etc..
The air channel structure of traditional air purifier only there are one wind wheel and duct exhaust air either two wind wheels and Two duct exhaust airs, when air only coordinates outlet air after strainer filtering from one group of wind wheel and air duct, air draft sectional area is by certain Space limitation, wind wheel is instead restrained by wind resistance, and then intake is restricted, and wind turbine loss portion of energy, overall energy consumption is big, Noise is big;When air coordinates outlet air, although exhaust air rate increases, wind turbine after strainer filtering by two groups of wind wheels and air duct Overall energy consumption or big, noise bigger.
Invention content
The purpose of this utility model is that it is in view of the drawbacks of the prior art and insufficient, a kind of double air duct air purification are provided Device, cavity peripheral wall are equipped with the first air duct and the second air duct connected with cavity, and rear shell is equipped with the first air duct of connection with housing First air inlet in space and the second air inlet of the second air duct of connection and accommodating space, maximally utilise single wind wheel and go out Wind area, effectively enhances exhaust air rate, makes full use of the efficiency of wind wheel, energy saving;First air duct and the second air duct are in whirlpool Colyliform is set, and further wind wheel is coordinated to improve the utilization rate of energy, and reduce noise;First air inlet and the second air inlet The rectangular setting of mouth, it is simple in structure, further increase exhaust air rate.
To achieve the above object, the utility model uses following technical scheme.
A kind of double air duct air purifiers described in the utility model, including protecgulum and rear shell, match between protecgulum and rear shell Conjunction is formed with accommodating space, and protecgulum is equipped with the air outlet connected with accommodating space, and side of the rear shell far from protecgulum is equipped with cavity, Cavity upper cover is equipped with fan housing, and fan housing is equipped with the second filter screen, motor and wind wheel, the output shaft and wind wheel of motor are equipped in cavity Connection, cavity peripheral wall are equipped with the first air duct and the second air duct connected with cavity, and rear shell is equipped with the first air duct of connection with holding The first air inlet and the second air inlet of the second air duct of connection and accommodating space between emptying, the first air duct and the second air duct are in Turbine-like is set, the first air inlet and the rectangular setting of the second air inlet, and mounting bracket, mounting bracket are equipped in accommodating space It is fixedly connected by screw with the inner wall of rear shell, the first filter screen is equipped in mounting bracket, mounting bracket is close to the side of protecgulum Equipped with several grooves, inside grooves are equipped with through-hole, and rear shell is equipped with straight slot close to the bottom of protecgulum side, the bottom of protecgulum be equipped with The matched boss of straight slot, protecgulum are equipped with several protrusions with matching grooves close to the side of rear shell, and raised end is equipped with leading to The Elastic buckle of hole cooperation.
Further, a lateral middle part of the mounting bracket far from protecgulum is convexly equipped with baffle, and mounting bracket is close to the one of protecgulum Side is equipped with several tablettings, and tabletting is rotatablely connected with mounting bracket, and the first filter screen is limited between baffle and tabletting.
Further, peripheral wall of the cavity far from protecgulum side be equipped with annular groove, fan housing peripheral wall insertion annular groove in, rear shell from Inside is fixedly connected by screw across annular groove with fan housing.
Further, rear shell top is equipped with control panel, and the circuit board being connect with control panel, circuit board are equipped in rear shell It is worked by control panel driving motor.
Further, rear shell is equipped with attaching plug.
Further, rear shell bottom is equipped with universal wheel.
The utility model has the beneficial effect that:In the utility model cavity peripheral wall be equipped with the first air duct for being connected with cavity and Second air duct, rear shell are equipped with first air inlet in the first air duct of connection and accommodating space and connect the second air duct and accommodating space The second air inlet, maximally utilise single wind wheel air-out area, effectively enhance exhaust air rate, make full use of the effect of wind wheel Rate, it is energy saving;First air duct and the second air duct are set in turbine-like, and wind wheel is further coordinated to improve the utilization of energy Rate, and reduce noise;First air inlet and the rectangular setting of the second air inlet, simple in structure, the row of further increasing Air quantity.The utility model structure setting is reasonable, maximally utilises single wind wheel air-out area, effectively enhances exhaust air rate, It is and energy saving.
Description of the drawings
Fig. 1 is the overall structure diagram of the utility model.
Fig. 2 is the overall structure diagram of the utility model.
Fig. 3 is the structure diagram of interior intracavitary in the utility model.
Fig. 4 is the structure diagram in rear shell in the utility model.
Fig. 5 is the structure diagram in rear shell in the utility model.
Fig. 6 is the structure diagram of mounting bracket in the utility model.
Fig. 7 is the decomposition texture schematic diagram of mounting bracket in the utility model.
Fig. 8 is the structure diagram of protecgulum in the utility model.
Fig. 9 is the enlarged drawing of A in the utility model Fig. 4.
Figure 10 is the enlarged drawing of B in the utility model Fig. 6.
Figure 11 is the enlarged drawing of C in the utility model Fig. 8.
Figure 12 is the enlarged drawing of D in the utility model Fig. 8.
Figure 13 is the enlarged drawing of E in the utility model Fig. 7.
In figure:1st, protecgulum;2nd, rear shell;3rd, baffle;4th, groove;5th, tabletting;6th, through-hole;7th, the first filter screen;8th, straight slot;9、 Boss;10th, it is raised;11st, Elastic buckle;12nd, air outlet;13rd, cavity;14th, the first air inlet;15th, the second air inlet;16th, wind Cover;17th, the second filter screen;18th, motor;19th, wind wheel;25th, control panel;26th, circuit board;27th, universal wheel;28th, attaching plug; 29th, the first air duct;30th, the second air duct;31st, annular groove;33rd, mounting bracket.
Specific embodiment
The utility model will be further described below with reference to the accompanying drawings.
As shown in figure 1 to figure 13, a kind of double air duct air purifiers described in the utility model, including protecgulum 1 and rear shell 2, accommodating space is cooperatively formed between protecgulum 1 and rear shell 2, protecgulum 1 is equipped with the air outlet 12 connected with accommodating space, rear shell 2 sides far from protecgulum 1 are equipped with cavity 13, and 13 upper cover of cavity is equipped with fan housing 16, and fan housing 16 is equipped with the second filter screen 17, cavity Motor 18 and wind wheel 19 are equipped in 13, the output shaft of motor 18 is connect with wind wheel 19, and 13 peripheral wall of cavity is equipped with to be connected with cavity 13 Logical the first air duct 29 and the second air duct 30, rear shell 2 are equipped with the first air duct of connection 29 and the first air inlet 14 of accommodating space And the second air inlet 15 of the second air duct of connection 30 and accommodating space, maximally utilise single wind wheel air-out area, effectively Exhaust air rate is enhanced, makes full use of the efficiency of wind wheel, it is energy saving;First air duct 29 and the second air duct 30 are set in turbine-like It puts, further wind wheel is coordinated to improve the utilization rate of energy, and reduce noise;First air inlet 14 and the second air inlet 15 Rectangular setting, it is simple in structure, further increase exhaust air rate.
Mounting bracket 33 is equipped in accommodating space, mounting bracket 33 is fixedly connected by screw with the inner wall of rear shell 2, is installed The first filter screen 7 is equipped in stent 33, mounting bracket 33 is equipped with several grooves 4 close to the side of protecgulum 1, and groove 4 is internally provided with Through-hole 6, rear shell 2 are equipped with straight slot 8 close to the bottom of 1 side of protecgulum, the bottom of protecgulum 1 be equipped with 8 matched boss 9 of straight slot, it is preceding Lid 1 is equipped with close to the side of rear shell 2 and is equipped with the bullet coordinated with through-hole 6 with groove 4 matched several raised 10, the end of protrusion 10 Property buckle 11;Protecgulum 1 is inserted by the way that boss 9 is inserted into straight slot 8, and by protrusion 10 in groove 4 so that Elastic buckle 11 passes through It through-hole 6 and is snapped connection with through-hole 6, the installation of protecgulum 1 is completed, due to being not provided with screw on the outside of air purifier so that Air purifier good appearance.
A lateral middle part of the mounting bracket 33 far from protecgulum 1 is convexly equipped with baffle 3, and mounting bracket 33 is close to the side of protecgulum 1 Equipped with several tablettings 5, tabletting 5 is rotatablely connected with mounting bracket 33, and the first filter screen 7 is limited between baffle 3 and tabletting 5, just In the dismounting of the first filter screen.
Peripheral wall of the cavity 13 far from 1 side of protecgulum is equipped with annular groove 31, and the peripheral wall of fan housing 16 is embedded in annular groove 31, rear shell 2 It is fixedly connected from inside by screw across annular groove 31 with fan housing 16 so that the screw of installation fan housing 16 is set in rear shell 2.
2 top of rear shell is equipped with control panel 25, and the circuit board 26 being connect with control panel 25, circuit board are equipped in rear shell 2 26 are worked by 25 driving motor 18 of control panel;Rear shell 2 is equipped with attaching plug 28;2 bottom of rear shell is equipped with universal wheel 27.
The above is only the better embodiment of the utility model, therefore all according to described in the utility model patent application range The equivalent change or modification done of construction, feature and principle, be included in the utility model patent application range.

Claims (6)

1. a kind of double air duct air purifiers, it is characterised in that:Including protecgulum (1) and rear shell (2), protecgulum (1) and rear shell (2) it Between cooperatively formed accommodating space, protecgulum (1) is equipped with the air outlet (12) connect with accommodating space, the separate protecgulum of rear shell (2) (1) side is equipped with cavity (13), and cavity (13) upper cover is equipped with fan housing (16), and fan housing (16) is equipped with the second filter screen (17), Motor (18) and wind wheel (19) are equipped in cavity (13), the output shaft of motor (18) is connect with wind wheel (19), cavity (13) peripheral wall The first air duct (29) connected with cavity (13) and the second air duct (30) are equipped with, rear shell (2) is equipped with the first air duct of connection (29) with the first air inlet of accommodating space (14) and it connect second air inlet (15) in the second air duct (30) and accommodating space, One air duct (29) and the second air duct (30) are set in turbine-like, and the first air inlet (14) and the second air inlet (15) are rectangular Setting, accommodating space is interior to be equipped with mounting bracket (33), and mounting bracket (33) is fixedly connected by screw with the inner wall of rear shell (2), The first filter screen (7) is equipped in mounting bracket (33), mounting bracket (33) is equipped with several grooves (4) close to the side of protecgulum (1), Groove (4) is internally provided with through-hole (6), and rear shell (2) is equipped with straight slot (8), the bottom of protecgulum (1) close to the bottom of protecgulum (1) side It is equipped with equipped with the side with straight slot (8) matched boss (9), the close rear shell (2) of protecgulum (1) matched several convex with groove (4) It rises (10), the end of raised (10) is equipped with the Elastic buckle (11) coordinated with through-hole (6).
2. a kind of double air duct air purifiers according to claim 1, it is characterised in that:Mounting bracket (33) is far from protecgulum (1) the lateral middle part of one is convexly equipped with baffle (3), and mounting bracket (33) is equipped with several tablettings (5), pressure close to the side of protecgulum (1) Piece (5) is rotatablely connected with mounting bracket (33), and the first filter screen (7) is limited between baffle (3) and tabletting (5).
3. a kind of double air duct air purifiers according to claim 1, it is characterised in that:Cavity (13) is far from protecgulum (1) The peripheral wall of side is equipped with annular groove (31), and the peripheral wall insertion annular groove (31) of fan housing (16) is interior, and rear shell (2) is worn from inside by screw Annular groove (31) is crossed to be fixedly connected with fan housing (16).
4. a kind of double air duct air purifiers according to claim 1, it is characterised in that:Rear shell (2) top is equipped with control Panel (25), rear shell (2) is interior to be equipped with the circuit board (26) being connect with control panel (25), and circuit board (26) passes through control panel (25) driving motor (18) works.
5. a kind of double air duct air purifiers according to claim 1, it is characterised in that:Rear shell (2) is inserted equipped with power supply Head (28).
6. a kind of double air duct air purifiers according to claim 1, it is characterised in that:Rear shell (2) bottom is equipped with universal It takes turns (27).
CN201721606697.2U 2017-11-27 2017-11-27 A kind of double air duct air purifiers Active CN207515087U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201721606697.2U CN207515087U (en) 2017-11-27 2017-11-27 A kind of double air duct air purifiers

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201721606697.2U CN207515087U (en) 2017-11-27 2017-11-27 A kind of double air duct air purifiers

Publications (1)

Publication Number Publication Date
CN207515087U true CN207515087U (en) 2018-06-19

Family

ID=62541430

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201721606697.2U Active CN207515087U (en) 2017-11-27 2017-11-27 A kind of double air duct air purifiers

Country Status (1)

Country Link
CN (1) CN207515087U (en)

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