CN205641242U - Collect air purification and fan in air purification of an organic whole ware - Google Patents

Abstract

The utility model provides an air purifier integrating air purification and a fan, comprising a casing, a filtering device arranged in the casing, a fan, a flow guide, a mode switching board, and a control circuit board. The housing can be rectangular or cylindrical. The lower part of the housing has an air inlet, the side of the housing has a fan air outlet, and the top of the housing is provided with a purifier air outlet. The filtering device is arranged on the inner side of the air inlet at the lower part of the casing, and is used for purifying the outside air entering through the air inlet. The fan is arranged in the housing and is used to suck the outside air into the housing through the air inlet. The deflector is used for deflecting the air sent by the fan. The mode switching plate is a movable part, which is used to change the airflow channel at the outlet of the fan by changing the position of the mode switching plate, and select to make clean air lead to the air outlet of the fan and/or the air outlet of the purifier. The control circuit board is used to adjust the fan gear and the air outlet direction.

Description

An air purifier integrating air purification and fan

technical field

The utility model relates to an air purifier.

Background technique

With the rapid development of industrialization, the air is heavily polluted. People spend more than 80% of their lives indoors. People have realized the dangers of indoor air pollution and are paying more and more attention to whether the indoor environment they live in is healthy. Therefore, air purifiers have become the main product in the small household appliance consumer market. . However, conventional air purifiers can only be used as purifiers in winter, and generally cannot take into account the functions of electric fans at the same time. When an electric fan is needed in summer, consumers still need to purchase another electric fan, which not only occupies the building space, but also increases consumption investment.

Therefore, considering the needs of users for the aforementioned two functions, the field of air purification needs to develop an air purifier with both air purification and fan functions.

Contents of the invention

The purpose of the utility model is to provide an air purifier integrating air purification and fan, which can solve the above problems and realize two operating modes of air purification and fan.

The utility model adopts the following technical solutions: an air purifier integrating air purification and a fan, including a housing, a filter device arranged in the housing, a fan, a flow guide, a mode switching board, and a control circuit board. The housing can be rectangular or cylindrical. The lower part of the housing has an air inlet, the side of the housing has a fan air outlet, and the top of the housing is provided with a purifier air outlet. The filtering device is arranged on the inner side of the air inlet at the lower part of the casing, and is used for purifying the outside air entering through the air inlet. The fan is arranged in the casing and is used to suck the outside air into the casing through the air inlet. The deflector is used for deflecting the air sent by the fan. The mode switching plate is a movable part, which is used to change the airflow channel at the outlet of the fan by changing the position of the mode switching plate, and select to make clean air lead to the air outlet of the fan and/or the air outlet of the purifier. The control circuit board is used to adjust the fan gear and the air outlet direction.

Further, the above-mentioned air purifier may also include a handle, which extends out of the casing, or is located outside the casing as a whole, and the handle is connected to the mode switching plate, and the position of the mode switching plate is changed by toggling the handle, thereby changing the position of the fan outlet. airflow channel. When the handle is in the fan gear, clean air is sent out from the fan outlet on the side of the housing, which is the fan mode. When the handle is in the purifier gear, clean air is sent out from the purifier outlet on the top of the housing. It is the purifier mode.

Preferably, the air inlet adopts a porous structure and is distributed 360° along the circumference of the casing, so that the air inlet is in a 360° air inlet manner.

Preferably, the air outlet of the fan is provided with grilles distributed along the vertical direction and the horizontal direction respectively, and the inclination angles of the horizontal grilles and the vertical grilles can be adjusted respectively.

More preferably, the inclination angle of the grille in the horizontal direction can be adjusted manually, and the inclination angle of the grille in the vertical direction can be adjusted electrically, so as to meet the convenience when used as a fan and realize the effect of "shaking the head" of the fan.

In a specific example according to the present invention, the air outlet of the purifier is a square grille or an air outlet with other geometric shapes.

The fan is a centrifugal fan, which can overcome the resistance of the airflow channel including the filter device, send clean air out, and ensure the air supply volume.

Preferably, the filter device is cylindrical, and performs 360° all-round purification treatment on the outside air entering through the air inlet.

Specifically, the control circuit board is connected to the fan and the vertical grille of the fan outlet, and the control circuit board outputs control signals to the fan and the vertical grille, thereby respectively controlling the fan gear adjustment and the fan outlet direction.

Compared with the prior art, the utility model has the following advantages: According to the air purifier of the utility model, the functions of the air purifier and the electric fan can be taken into account at the same time. When the air purification mode is running, such as in winter, the clean air is purified by the air The top air outlet of the air purifier is sent upwards, not directly blowing to the user. When the fan mode is running, such as in summer, the clean air is sent out from the side air outlet of the air purifier, and is directly blown to the user.

Description of drawings

Figures 1 and 2 are structural schematic diagrams of an air purifier integrating air purification and a fan in two modes according to an embodiment of the present invention.

3 and 4 are structural schematic diagrams of an air purifier in two modes according to another embodiment of the present invention.

Fig. 5 is a structural schematic diagram of the air outlet of the fan.

Fig. 6 is a schematic structural view of the air outlet of the purifier.

In the figure: 1. Housing, 2. Air inlet, 3. Filter device, 4. Air guide, 5. Fan outlet, 6. Mode switching board, 7. Handle, 8. Purifier outlet, 9. Control Circuit board, 10, blower fan.

detailed description

Below in conjunction with specific embodiment and accompanying drawing, the utility model is described in further detail.

Referring to the embodiments shown in Figures 1-4, the air purifiers integrating air purification and fans in the two embodiments respectively include: a housing 1, a filter device 3, a flow guide 4, a mode switching plate 6, and a handle 7, control circuit board 9, fan 10. The housing 1 includes an air inlet 2 located at the lower part of the housing 1, a fan outlet 5 located at the side of the housing, and a purifier air outlet 8 located at the top of the housing 1; a filter device 3 for purifying air entering through the air inlet 2 the outside air; the deflector 4 is used to guide the air sent by the fan 9 to reduce noise and ensure the stable flow of the air; the mode switching plate 6 changes the position of the fan 10 outlet by changing the position of the mode switching plate 6 The airflow channel of the airflow channel; the handle 7, the handle 7 is connected with the mode switching board 6, and the position of the mode switching board 6 is changed by toggling the handle 7; the control circuit board 9 is used to adjust the fan gear and the air outlet direction; the fan 10 is used for The outside air is introduced into the casing 1 through the air inlet 2 . The difference between the two embodiments lies mainly in the way the handle 7 changes the mode switching plate 6 .

The air inlet 2 adopts a porous design and is distributed along the circumferential direction of the lower part of the housing 1 to achieve 360° air intake. The filter device 3 is installed inside the air inlet 2 to purify the indoor air entering through the air inlet 2 in all directions, as shown in Figure 1 In the embodiment shown in -4, the filtering device 3 preferably adopts a cylindrical structure.

The housing 1 is provided with two air outlets, namely the fan air outlet 5 located on the side of the housing and the purifier air outlet 8 located at the top of the housing 1. The purified air can be sent out through the fan outlet 5, which is called the fan air outlet. Mode, also can be sent out by purifier air outlet 8, is the purifier mode. Wherein, the fan air outlet 5 is provided with vertical and horizontal grids, the horizontal grid can manually adjust the angle of inclination, and the vertical grid can be electrically adjusted to adjust the angle of inclination, so as to meet the needs of the fan when used as a fan. Convenience, as shown in Figure 5; the air outlet 8 of the purifier is a square grille or other geometric air outlet, as shown in Figure 6.

The blower fan 9 is a centrifugal blower fan, which can overcome the resistance of the airflow channel and the filter device, send clean air out, and ensure the air supply volume.

The mode switching plate 6 is a movable part, and the position of the mode switching plate 6 can be changed by turning the handle 7 connected to it, thereby changing the air flow channel at the outlet of the fan 10. When the handle 7 is in the fan position, the clean air flows from the The fan air outlet 5 of body side part sends out, as shown in Figure 2, Figure 4. When the handle 7 is in the position of the purifier, the clean air is sent out from the air outlet 8 of the purifier at the top of the housing, as shown in Fig. 1 and Fig. 3 .

The control circuit board 9 is electrically connected to the vertical grid of the fan 10 and the fan outlet 5, which can realize the adjustment of the fan gear. When the fan mode is running, the vertical direction of the fan outlet 5 can be adjusted by the control circuit board 9. The grille can achieve the effect of "shaking the head" of the fan.

Claims (9)

1. An air purifier integrating air purification and fan, characterized in that, comprising: Housing (1), the housing (1) is cuboid or cylindrical, the housing (1) includes an air inlet (2) located at the lower part of the housing (1), an air inlet located at the side of the housing (1) The fan air outlet (5), and the purifier air outlet (8) at the top of the housing (1); A filtering device (3), the filtering device (3) is arranged inside the air inlet (2) at the lower part of the casing (1), and is used to purify the outside air entering through the air inlet (2); A fan (10), the fan (10) is arranged in the casing (1), and is used to draw outside air into the casing (1) through the air inlet (2); A deflector (4), used for deflecting the air sent by the fan (10); Mode switching plate (6), the mode switching plate (6) is a movable part, used to change the air flow channel at the outlet of the fan (10) by changing the position of the mode switching plate (6), and choose to make the clean air flow To the fan outlet (5) and/or the purifier outlet (8); The control circuit board (9) is used to adjust the fan (10) gear position and air outlet direction. 2. An air purifier integrating air purification and fan according to claim 1, characterized in that the air purifier also includes a handle (7), and the handle (7) is connected to the mode switching board (6) , change the position of the mode switching plate (6) by toggling the handle (7). 3. The air purifier integrating air purification and fan according to claim 1, characterized in that the air inlet (2) adopts a porous structure, and is 360° along the circumference of the housing (1). The distribution makes the air inlet (2) 360° air intake. 4. An air purifier integrating air purification and a fan according to claim 1, characterized in that the fan outlet (5) is provided with grilles distributed along the vertical direction and the horizontal direction respectively, The inclination angles of the grids in the horizontal direction and the grids in the vertical direction can be adjusted respectively. 5. The air purifier integrating air purification and fan according to claim 4, wherein the angle of inclination of the grid in the horizontal direction is adjusted manually, and the angle of inclination of the grid in the vertical direction is adjusted electrically. 6. The air purifier integrating air purification and fan according to claim 1, characterized in that, the air outlet (8) of the purifier is a square grille or other geometrically shaped air outlet. 7. The air purifier integrating air purification and fan according to claim 1, characterized in that the fan (10) is a centrifugal fan. 8. The air purifier integrating air purification and fan according to claim 1, characterized in that, the filter device (3) is a cylindrical type, and the external air entering through the air inlet (2) Carry out 360° all-round purification treatment. 9. The air purifier integrating air purification and fan according to claim 4, characterized in that the control circuit board (9) is vertical to the fan (10) and the fan outlet (5). The grille is connected to control the adjustment of the fan gear and the direction of the fan outlet.