CN210688602U

CN210688602U - Air purifier

Info

Publication number: CN210688602U
Application number: CN201921485370.3U
Authority: CN
Inventors: 刘娟
Original assignee: Changzhou Vocational Institute of Textile and Garment
Current assignee: Changzhou Vocational Institute of Textile and Garment
Priority date: 2019-09-06
Filing date: 2019-09-06
Publication date: 2020-06-05
Anticipated expiration: 2029-09-06

Abstract

The utility model provides an air purifier, detachably installs on the indoor sealed frame that wafts the window, it has the air inlet through-hole to open on the sealed frame, air purifier includes the organism and installs the switching module in the organism, it has first air inlet duct to open on the organism, second air inlet duct and air-out groove, still open on the organism has the sliding tray, the switching module is including installing the baffle in the sliding tray and the control assembly who corresponds with the baffle, be equipped with the control tooth's socket on the baffle, the control assembly includes control gear and articulates the telescopic link on control gear axle center position, the one end of telescopic link alternates in control gear, the other end of telescopic link extends the organism, when the telescopic link moves about on the organism, control gear control baffle is along the sliding tray activity. The control part of baffle sets up outside the organism, and the user can be according to the position of the relative organism of demand control baffle, and then can realize the regulation of air purifier air mixing ratio.

Description

Air purifier

Technical Field

The utility model relates to an air purification technical field especially relates to an air purifier.

Background

When the air purifier is used for purifying indoor air, two air sources of indoor air and outdoor air are set, and when the two air sources are switched, the air inlet on the purifier needs to be adjusted. In order to improve the air inlet volume and the air outlet volume, an air inlet on the purifier usually abandons a pipeline air path, and the design of large section and wide opening is adopted, so that the air flow entering the machine body is increased, the air purification efficiency is improved, and the large section and wide opening air inlet is inconvenient to switch.

Such as patent numbers: CN205261777U discloses an air purifier installed on building door and window, which adopts a ventilation valve and a step motor in a ventilation mechanism to switch air inlets, and in the using process of the air purifier, if a user needs indoor air and outdoor air at the same time, the ventilation valve needs to be adjusted to the middle position of two air inlets by the step motor, at this time, the two air inlets are opened at the same time, the indoor air and the outdoor air are mixed and then discharged into the room, both air sources are input into the air purifier to the maximum extent, and the user cannot adjust the mixing ratio when the indoor air and the outdoor air in the air purifier are mixed and input according to the requirement.

SUMMERY OF THE UTILITY MODEL

The utility model provides an air purifier of mixing ratio when adjustable indoor wind and outdoor wind mix input.

The utility model provides a technical scheme that its technical problem adopted is: an air purifier, air purifier includes that detachable installs the organism on the bay window and installs the switching subassembly in the organism, it has first air inlet groove, second air inlet groove and goes out the wind groove to open on the organism, first air inlet groove with the air inlet through-hole corresponds the intercommunication, still open the sliding tray on the organism, the switching subassembly including install baffle in the sliding tray and with the control assembly that the baffle corresponds, the baffle can seal when sliding along the sliding tray and shelter from first air inlet groove or second air inlet groove, be equipped with the control tooth's socket on the baffle, the control assembly include with control tooth's socket engaged with control gear and articulate the telescopic link in control gear axle center position, control gear is fan-shaped, the one end of telescopic link alternates in the control gear, the other end of the telescopic rod extends out of the machine body, and when the telescopic rod moves on the machine body, the control gear controls the baffle to move along the sliding groove.

Furthermore, a hinge groove is formed in the control gear, and the telescopic rod is inserted into the hinge groove.

Furthermore, a hinge shaft is fixedly inserted in the hinge groove, and the telescopic rod is hinged on the hinge shaft.

Furthermore, the telescopic rod comprises a movable sleeve and a fixed rod which can slide relatively, and a resetting piece connected between the movable sleeve and the fixed rod, wherein one end of the fixed rod is inserted into the movable sleeve, and the other end of the fixed rod extends out of the machine body.

Furthermore, the dead lever epirelief is equipped with spacing string platform, spacing string platform sets up in the organism, the dead lever passes through spacing string platform joint is in on the organism.

Further, the baffle is L form, the long limit slidable of baffle alternates in the sliding tray, the long limit of baffle is in can seal when sliding in the sliding tray and shelter from first intake stack or second intake stack, the minor face orientation of baffle the edge setting of organism, the control tooth's socket sets up on the short edge of baffle.

Furthermore, the short side of the baffle is arranged below the first air inlet groove and the second air inlet groove, and the long side of the baffle can be attached to the groove wall of the sliding groove in a relatively sliding manner.

Further, still be equipped with the intercommunication in the organism first intake duct, the second intake duct and the installation cavity of air-out groove, the sliding tray ring direction sets up outside the installation cavity.

Further, air purifier still including installing the dryer in the installation cavity, the dryer includes rotatable the installation barrel in the cavity and fixes the dryer flabellum on barrel surface, the dryer flabellum is in when installing the cavity internal rotation, can accelerate the flow of gaseous in the installation cavity.

The beneficial effects of the utility model are that, utilize the position of the telescopic link regulation and control baffle among the switching module, and then the degree of opening of adjustable first intake stack or second intake stack, and the organism is stretched out to the part of telescopic link, this part receives user control, steerable telescopic link removes in the organism, thereby the position of relative first intake stack of adjustable baffle or second intake stack, this kind of regulative mode makes the area that shelters from two intake stacks on the baffle can be controlled, make the user can adjust indoor wind and outdoor wind mixing ratio according to the demand.

Drawings

The present invention will be further explained with reference to the drawings and examples.

Fig. 1 is a schematic view of the air purifier of the present invention fixedly mounted on a window sealing frame;

fig. 2 is a front view of the air purifier of the present invention;

FIG. 3 is a cross-sectional view taken along line A-A of FIG. 2;

FIG. 4 is a cross-sectional view taken along line B-B of FIG. 2;

FIG. 5 is a cross-sectional view taken along line B-B of FIG. 2 (to switch the state of the air inlet);

in the figure:

air purifier 100 sealing frame 200 body 10

Positioning assembly 20 air duct 30 switching assembly 40

First air inlet groove 110 and second air inlet groove 120 air outlet groove 130

Mounting cavity 140, sliding channel 150, and hanging table 160

Filter screen 161 connecting column 210 sucking disc 220

Baffle 410 for rotating shaft 330 of fan blade 320 of air duct

Control assembly 420 controls gear 421 telescopic rod 422

Movable sleeve 425 and fixed rod 426 reset member 427

Hinge shaft 424 of hinge groove 423 of cylinder body 310

Spacing hanging table 428 controls tooth slot 411

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present invention, and should not be construed as limiting the present invention. On the contrary, the embodiments of the invention include all changes, modifications and equivalents coming within the spirit and terms of the claims appended hereto.

As shown in fig. 1 to 5, the utility model provides an air purifier 100, detachably installs on indoor bay window's sealed frame 200, and it has the air inlet through-hole to open on the sealed frame 200, air purifier 100 includes organism 10, installs the locating component 20 on organism 10, movable mounting is at the inside dryer 30 of organism 10 and switching over the subassembly 40.

The utility model discloses a window structure, including organism 10, first intake duct 110, second intake duct 120 and air-out groove 130 are established respectively to organism 10's last division, when organism 10 was installed to the windowsill, the air inlet through-hole on first intake duct 110 and the sealed frame 200 corresponds the intercommunication, the inside installation cavity 140 that has intercommunication first intake duct 110, second intake duct 120 and air-out groove 130 that still opens of organism 10, organism 10 is roughly the cuboid, organism 10 detachably installs on the windowsill of bay window, first intake duct 110, second intake duct 120 and air-out groove 130. The machine body 10 is further provided with a sliding groove 150, the sliding groove 150 is arranged along the height direction of the machine body 10, the sliding groove 150 is arranged along the circumferential direction of the installation cavity 140, the sliding groove 150 is communicated with the first air inlet groove 110 and the second air inlet groove 120, the sliding groove 150 penetrates through the wall of the first air inlet groove 110 and the wall of the second air inlet groove 120 on the cross section shape, the sliding groove 150 and the air outlet groove 130 are staggered, preferably, the installation cavity 140 is approximately cylindrical, the sliding groove 150 is a fan-shaped annular groove, and the axis of the sliding groove 150 is superposed with the axis of the installation cavity 140. Preferably, a hanging platform 160 is convexly arranged on the machine body 10, the hanging platform 160 is arranged on the notches of the second air inlet groove 120 and the air outlet groove 130, a filter screen 161 is installed in the hanging platform 160, the first air inlet groove 110, the second air inlet groove 120, the air outlet groove 130 and the installation cavity 140 in the machine body 10 are communicated to form an air duct for air to flow, and when air flows out from the air outlet groove 130 in the machine body 10, the filter screen 161 can purify the air.

The positioning assembly 20 includes a plurality of connection columns 210 fixed on the machine body 10 and a suction cup 220 installed on an end portion of the connection columns 210, the suction cup 220 can be attached to the sealing frame 200, preferably, one end of the connection column 210 is fixed on a surface of the machine body 10 perpendicular to the sealing frame 200, and the other end of the connection column 210 faces the sealing frame 200 after being bent. It can be understood that when the suction cup 220 is attached to the sealing frame 200, the relative distance between the body 10 and the sealing frame 200 is determined, and the relative positions of the first air inlet duct 110 and the air inlet through holes are determined, so that the first air inlet duct 110 and the air inlet through holes can be correspondingly communicated when the body 10 is fixed on the window sill.

The air duct 30 includes a barrel 310 installed in the installation cavity 140, a plurality of air duct blades 320 fixed on the barrel 310, a rotating shaft 330 fixedly installed in the barrel 310 and a driving motor (not shown) fixedly connected with the rotating shaft 330, the barrel 310 is cylindrical, the rotating shaft 330 is fixedly inserted into the barrel 310, the upper end of the rotating shaft 330 is rotatably inserted into the machine body 10, the lower end of the rotating shaft 330 is fixedly connected with the driving motor, it can be understood that, under the driving of the driving motor, the rotating shaft 330 drives the barrel 310 and the air duct blades 320 to rotate, and the air is discharged through the air outlet slot 130.

The switching component 40 comprises a baffle 410 slidably disposed in the sliding slot 150 and a control component 420 corresponding to the baffle 410, the baffle 410 is L-shaped, the long side of the baffle 410 is inserted into the sliding slot 150, and the long side of the baffle 410 is rotatably attached to the slot wall of the sliding slot 150, the short side of the baffle 410 is disposed towards the direction far away from the air duct 30, the edge of the short side of the baffle 410 is convexly provided with a control slot 411, the control slot 411 is disposed below the first air inlet slot 110 and the second air inlet slot 120, preferably, the short side of the baffle 410 is disposed outside the sliding slot 150, since the sliding slot 150 penetrates through the slot walls of the first air inlet slot 110 and the second air inlet slot 120 in the cross-sectional shape, the baffle 410 can shield the first air inlet slot 110 and the second air inlet slot 120 when sliding in the sliding slot 150, and during shielding, the baffle 410 can completely shield the first air inlet slot 110, and at this time the second air inlet slot 120 is completely open, or the baffle 410 can completely shield the second air inlet tank 120, at which time the first air inlet tank 110 is completely opened, or the baffle 410 can partially shield both the first air inlet tank 110 and the second air inlet tank 120.

The control assembly 420 comprises a control gear 421 engaged with the control tooth slot 411 and a telescopic rod 422 hinged to the axis of the control gear 421, the control gear 421 is fan-shaped, a hinge groove 423 is formed in the control gear 421, a hinge shaft 424 is fixedly inserted in the hinge groove 423, the telescopic rod 422 is inserted in the hinge groove 423, and the end of the telescopic rod 422 is hinged to the hinge shaft 424. The telescopic rod 422 comprises a movable sleeve 425 and a fixed rod 426 which can slide relatively, and a resetting piece 427 connected between the movable sleeve 425 and the fixed rod 426, wherein one end of the fixed rod 426 is inserted into the movable sleeve 425 and connected with the movable sleeve 425 through the resetting piece 427, the other end of the fixed rod 426 extends out of the machine body 10, a limiting hanging table 428 is arranged on the fixed rod 426 in a protruding mode, the limiting hanging table 428 is arranged in the machine body 10, and the fixed rod 426 is slidably clamped on the machine body 10 through the limiting hanging table 428. Preferably, the return member 427 is a compression spring. It will be appreciated that the movable sleeve 425, under the urging of the reset 427, urges the control gear 421 to remain engaged with the control slot 411 at all times.

Foretell air purifier 100 is when using, laminate sucking disc 220 in the locating component 20 to sealed frame 200 on, first intake duct 110 corresponds with the air inlet through-hole, start negative pressure assembly, with sucking disc 220 and sealed frame 200 between suction to the negative pressure state, make organism 10 and sealed frame 200 can closely laminate, later start the driving motor on the dryer 30, it rotates to drive barrel 310 through pivot 330, thereby drive dryer flabellum 320 and rotate, discharge to indoor after filtering through filter screen 161 in the play wind groove 130 with the gas in the installation cavity 140. Before the air duct 30 is operated, the switching assembly 40 is adjusted, so that the first air inlet duct 110 and the second air inlet duct 120 form an open air flow channel with the air outlet duct 130 through the installation cavity 140.

The adjustment process of the above switching assembly 40 is that the telescopic rod 422 is moved along the limit hanging table 428 in the machine body 10, when the telescopic rod 422 is moved, the control gear 421 rotates around the end of the telescopic rod 422 while keeping a meshing state with the control tooth socket 411 under the abutting of the reset member 427, when the telescopic rod 422 is moved, the control gear 421 rotates around the telescopic rod 422 under the blocking of the control tooth socket 411, because the control gear 421 is fan-shaped and has a cavity inside, therefore, the side wall in the rotation direction of the control gear 421 can abut against the movable sleeve 425 of the telescopic rod 422 after rotating, that is, the rotation process of the control gear 421 is locked, and also because of the mutual meshing between the control gear 421 and the control tooth socket 411, the telescopic rod 422 can drive the baffle plate 410 to move in the sliding groove 150 when moving along the machine body 10.

After the switching component 40 is adjusted, the air source in the air purifier 100 can be controlled, so that the air composition in the air purifier 10 can be controlled, that is, in the air purifier 100, the proportion ratio of indoor air to outdoor air can be changed according to specific user requirements, so as to control the content of the output air, which is specifically divided into the following three conditions:

firstly, when fresh air is needed, the movable baffle 410 is adjusted to open the first air inlet tank 110, the second air inlet tank 120 is closed, and outdoor air flows into the installation cavity 140 through the first air inlet tank 110;

secondly, when indoor air needs to be purified, the movable baffle 410 is adjusted to enable the first air inlet groove 110 to be closed, the second air inlet groove 120 to be opened, and indoor air flows into the installation cavity 140 through the second air inlet groove 120;

when fresh air is needed and indoor air is purified, the movable baffle 410 can be adjusted to partially open the first air inlet groove 110 and the second air inlet groove 120, the air ratio input into the air purifier 100 is controlled by controlling the shielding area of the baffle 410 on the first air inlet groove 110 and the second air inlet groove 120, and air from two sources is mixed in the installation cavity 140.

In light of the foregoing, it will be apparent to those skilled in the art from this disclosure that various changes and modifications can be made without departing from the spirit and scope of the invention. The technical scope of the present invention is not limited to the content of the specification, and must be determined according to the scope of the claims.

Claims

1. The utility model provides an air purifier, detachably installs on the indoor sealed frame that wafts the window, and it has air inlet through hole, its characterized in that to open on the sealed frame: the air purifier comprises a body which is detachably arranged on the bay window and a switching component which is arranged in the body, wherein the body is provided with a first air inlet groove, a second air inlet groove and an air outlet groove, the first air inlet groove is correspondingly communicated with the air inlet through hole, the body is also provided with a sliding groove, the switching component comprises a baffle arranged in the sliding groove and a control component corresponding to the baffle, the baffle can seal and shield the first air inlet groove or the second air inlet groove when sliding along the sliding groove, the baffle is provided with a control tooth groove, the control component comprises a control gear which is meshed with the control tooth groove and a telescopic rod which is hinged on the axis position of the control gear, the control gear is fan-shaped, one end of the telescopic rod is inserted into the control gear, and the other end of the telescopic rod extends out of the body, when the telescopic rod moves on the machine body, the control gear controls the baffle to move along the sliding groove.

2. An air cleaner according to claim 1, wherein: the control gear is internally provided with a hinge groove, and the telescopic rod is inserted in the hinge groove.

3. An air cleaner according to claim 2, wherein: an articulated shaft is fixedly inserted in the articulated groove, and the telescopic rod is articulated on the articulated shaft.

4. An air cleaner according to claim 1, wherein: the telescopic rod comprises a movable sleeve and a fixed rod which can slide relatively, and a reset piece connected between the movable sleeve and the fixed rod, wherein one end of the fixed rod is inserted in the movable sleeve, and the other end of the fixed rod extends out of the machine body.

5. An air cleaner according to claim 4, wherein: the fixing rod is provided with a limiting hanging table in an upward protruding mode, the limiting hanging table is arranged in the machine body, and the fixing rod is connected to the machine body in a clamping mode through the limiting hanging table in a sliding mode.

6. An air cleaner according to claim 1, wherein: the baffle is L form, the long limit slidable of baffle alternates in the sliding tray, the long limit of baffle is in can seal when sliding in the sliding tray and shelter from first intake stack or second intake stack, the minor face orientation of baffle the edge of organism sets up, the control tooth's socket sets up the short edge of baffle.

7. An air cleaner according to claim 6, wherein: the short edge of the baffle is arranged below the first air inlet groove and the second air inlet groove, and the long edge of the baffle can be attached to the groove wall of the sliding groove in a relatively sliding mode.

8. An air cleaner according to claim 1, wherein: still be equipped with the intercommunication in the organism first intake duct, the second intake duct and the installation cavity of air-out groove, the sliding tray ring direction sets up outside the installation cavity.

9. An air cleaner according to claim 8, wherein: air purifier still including installing dryer in the installation cavity, the dryer includes rotatable the installation barrel in the cavity and fixes the dryer flabellum on barrel surface, the dryer flabellum is in during the installation cavity internal rotation, can accelerate the flow of gaseous in the installation cavity.