Abstract: A frame-type air purifier includes a purifier housing and a front cover. The purifier housing includes a rear plate and a circumferential plate. The circumferential plate surrounds an outer periphery of the rear plate and forms a basin-shaped space. The basin-shaped space is divided into an open chamber and a close chamber. The open chamber includes a front opening. The close chamber includes an air inlet. The close chamber receives a purifier body. The front cover includes a front plate and a side frame. The side frame surrounds an outer periphery of the front plate and extends towards the rear plate. The front cover covers the front opening without contacting. The front plate and the circumferential plate are spaced by a longitudinal spacing. The side frame and the circumferential plate are spaced by a lateral spacing. The longitudinal spacing and the lateral spacing form an L-shaped air inlet channel.

Abstract: A frame-type air purifier includes a purifier housing and a front cover. The purifier housing includes a rear plate and a circumferential plate. The circumferential plate surrounds an outer periphery of the rear plate and forms a basin-shaped space. The basin-shaped space is divided into an open chamber and a close chamber. The open chamber includes a front opening. The close chamber includes an air inlet. The close chamber receives a purifier body. The front cover includes a front plate and a side frame. The side frame surrounds an outer periphery of the front plate and extends towards the rear plate. The front cover covers the front opening without contacting. The front plate and the circumferential plate are spaced by a longitudinal spacing. The side frame and the circumferential plate are spaced by a lateral spacing. The longitudinal spacing and the lateral spacing form an L-shaped air inlet channel.

Abstract: A frame-type air purifier includes a purifier housing, a main frame and an image board. The purifier housing has a back plate and a front plate configured opposite to each other. The back plate has a wall positioner configured thereon. The front plate includes a first quick-demounting member configured thereon. The main frame has a central hollow and a second quick-demounting member configured thereon. The image board includes a baseboard and an imaging sheet configured on the baseboard, wherein the baseboard has a third quick-demounting member configured thereon. The first quick-demounting member of the purifier housing selectively assembles with the second quick-demounting member of the main frame correspondingly, or selectively assembles with the third quick-demounting member of the image board correspondingly.

Abstract: A frame-type air purifier includes a purifier housing, a main frame and an image board. The purifier housing has a back plate and a front plate configured opposite to each other. The back plate has a wall positioner configured thereon. The front plate includes a first quick-demounting member configured thereon. The main frame has a central hollow and a second quick-demounting member configured thereon. The image board includes a baseboard and an imaging sheet configured on the baseboard, wherein the baseboard has a third quick-demounting member configured thereon. The first quick-demounting member of the purifier housing selectively assembles with the second quick-demounting member of the main frame correspondingly, or selectively assembles with the third quick-demounting member of the image board correspondingly.

Abstract: A frame-type air purifier includes a purifier housing, a main frame and an image board. The purifier housing has a back plate and a front plate configured opposite to each other. The back plate has a wall positioner configured thereon. The front plate includes a first quick-demounting member configured thereon. The main frame has a central hollow and a second quick-demounting member configured thereon. The image board includes a baseboard and an imaging sheet configured on the baseboard, wherein the baseboard has a third quick-demounting member configured thereon. The first quick-demounting member of the purifier housing selectively assembles with the second quick-demounting member of the main frame correspondingly, or selectively assembles with the third quick-demounting member of the image board correspondingly.

Abstract: A frame-type air purifier includes a purifier housing, a main frame and an image board. The purifier housing has a back plate and a front plate configured opposite to each other. The back plate has a wall positioner configured thereon. The front plate includes a first quick-demounting member configured thereon. The main frame has a central hollow and a second quick-demounting member configured thereon. The image board includes a baseboard and an imaging sheet configured on the baseboard, wherein the baseboard has a third quick-demounting member configured thereon. The first quick-demounting member of the purifier housing selectively assembles with the second quick-demounting member of the main frame correspondingly, or selectively assembles with the third quick-demounting member of the image board correspondingly.