CN212204848U

CN212204848U - Ceiling type air purifier and air purification system

Info

Publication number: CN212204848U
Application number: CN202020440726.8U
Authority: CN
Inventors: 唐勇
Original assignee: Suzhou Green Jinfang Environmental Protection Technology Development Co ltd
Current assignee: Suzhou Green Jinfang Environmental Protection Technology Development Co ltd
Priority date: 2020-03-31
Filing date: 2020-03-31
Publication date: 2020-12-22
Anticipated expiration: 2030-03-31

Abstract

The utility model discloses a suspension type air purifier and air purification system, it including inside be provided with fan assembly's base, have into, the air outlet just covers the apron of base one end and set up between base and apron and be located fan assembly low reaches and be located the light purification module in the air outlet upper reaches, wherein the base including the annular chamber of holding light purification module, be located the annular chamber inboard and accept fan assembly's central cavity and around the inside wall in central cavity and interval annular chamber and central cavity, wherein the central cavity with the air intake is linked together, and the annular chamber with the air outlet is linked together. The utility model discloses a suspension type structure, simple structure optimizes the wind channel, improves purification efficiency, eliminates the peculiar smell and antibacterial, improves user's comfort level.

Description

Ceiling type air purifier and air purification system

Technical Field

The utility model relates to a suspension type air purifier and air purification system.

Background

As is known, air purifier is the particulate matter and the volatile organic compounds that are arranged in getting rid of the air, for realizing indoor air purification's maximize, promotes the air current, and suspension type air purifier takes turns to thereupon, but this kind of air purifier shell is heavy, be unfavorable for the installation, and the wind channel is urgent to wait to optimize, causes purification inefficiency.

SUMMERY OF THE UTILITY MODEL

The utility model discloses the purpose is: the utility model provides a suspension type air purifier and air purification system, through suspension type structure, simple structure optimizes the wind channel, improves purification efficiency, eliminates peculiar smell and antibacterial, improves user's comfort level.

The utility model discloses a first technical scheme is: the utility model provides a suspension type air purifier, its includes that inside is provided with fan assembly's base, has into, the apron of air outlet and cover base one end, and set up between base and apron and be located fan assembly low reaches and be located the light purification module of air outlet upper reaches, wherein the base is including the annular chamber that holds the light purification module, be located the annular chamber inboard and accept fan assembly's central cavity and around central cavity and the inside wall in interval annular chamber and central cavity, wherein the central cavity with the air intake is linked together, and the annular chamber with the air outlet is linked together.

On the basis of the technical scheme, the method further comprises the following subsidiary technical scheme:

the ceiling lamp further comprises a fixing frame which is positioned above the cover plate and is mutually fixed with the indoor ceiling, a bottom cover plate which is positioned at the bottom of the base and is used for accommodating the circuit boards, a lamp plate which is arranged between the cover plate and the fixing frame, and a lamp plate cover which is shielded outside the lamp plate.

The filter also comprises an air inlet filter frame positioned between the cover plate and the fixing frame and a filter piece positioned on the upper stream of the air inlet filter frame and positioned below the fixing frame.

The fan assembly is a centrifugal fan, the central axis of the fan assembly is coincident with or parallel to the central axes of the base, the cover plate and the fixing frame, and the central axis of the light purification module is parallel to the central axis of the fan assembly.

One end of the inner side wall is connected with the outer side wall, a bending part which is bent outwards by an angle is formed at the other end of the inner side wall, and at least part of the inner side wall is an arc section and is locally opened.

The second technical scheme of the utility model is: an air purification system, it includes inside and outside wind path, and characterized in that: the base comprises an annular cavity for accommodating the optical purification module, a central cavity for accommodating the fan assembly and an inner side wall surrounding the central cavity and spacing the annular cavity and the central cavity, wherein the central cavity is communicated with the air inlet, the annular cavity is communicated with the air outlet, the annular cavity is communicated with an inner air path and an outer air path, and the central cavity is communicated with the inner air path.

the central cavity is communicated with the air inlet end of the inner air path, the air outlet end of the inner air path is communicated with the annular cavity, and the airflow of the inner air path enters the central cavity along a first direction and then leaves from the annular cavity along the direction opposite to the first direction.

The fan assembly is a centrifugal fan, the central axis of the fan assembly is coincident with or parallel to the central axes of the base and the cover plate, and the central axis of the light purification module is parallel to the central axis of the fan assembly.

And the circumferential angle between the inner side of the bent part and the upstream end of the optical purification module is at least greater than or equal to 90 degrees by taking the center of the fan assembly as a circle center.

The utility model has the advantages that:

the utility model discloses a suspension type structure, simple structure optimizes the wind channel, improves purification efficiency, eliminates the peculiar smell and antibacterial, improves user's comfort level.

Drawings

The invention will be further described with reference to the following drawings and examples:

fig. 1 is an exploded view of the present invention;

fig. 2 is a partially removed top view of the present invention in a first state;

FIG. 3 is a perspective view of FIG. 2 from a perspective with portions removed;

FIG. 4 is a partially removed top view of the present invention in the second state

Fig. 5 is a perspective view of fig. 4 and fig. 2 from a perspective view with portions removed.

Detailed Description

Example (b): as shown in fig. 1 to 5, the present invention provides a first embodiment of a ceiling type air purifier, the air purifier comprises a base 100, a cover plate 200, a fixing frame 300, a light purifying module 500, a guide plate 510, a bottom cover plate 600, a lamp panel 700, a lamp panel cover 710, an air inlet filter frame 800 and a filter element 810, wherein the base 100 is internally provided with a fan assembly 400, the air inlet filter frame 210 is provided with an air inlet, an

air outlet

210 and 220, the cover plate 200 covers one end of the base 100, the fixing frame 300 is positioned above the cover plate 200 and mutually fixed with an indoor ceiling, the light purifying module 500 is arranged between the base 100 and the cover plate 200, is positioned at the downstream of the fan assembly 400 and is positioned at the upstream of the air outlet 220, the guide plate 510 is positioned between the light purifying module 500 and the air outlet 220 and guides air flow, the bottom cover plate 600 is positioned at the bottom of the base 100 and is used for. The circuit board 610 includes circuit boards for starting the optical purification module 500, the fan assembly 400, the lamp panel 700, and the power supply. The filter 810 is preferably a sponge to filter dust from the air. The lamp panel 700 is provided with a plurality of LED beads to provide illumination.

The base 100 includes an annular cavity 110 bounded by outer sidewalls, a central cavity 120 located inside the annular cavity 110 and housing the fan assembly 400, and inner sidewalls 122 surrounding the central cavity 120 and spacing the annular cavity 110 and the central cavity 120. One end of the inner sidewall 122 is connected to the straight line segment of the outer sidewall, and the other end is formed with a bending portion 124 which is bent outward by an angle, and at least a portion of the inner sidewall 122 is an arc segment and is partially open, and an air outlet port 114 and a selective port 116 located at the downstream of the air outlet port 114 and between the bending portion 124 and the outer sidewall are formed at the opening. The optical purification module 500 is disposed in the annular cavity 110, and a circumferential angle a from the inner side of the bending portion 124 to the upstream end of the optical purification module 500 is at least equal to or greater than 90 degrees with the center of the fan assembly 400 as a center, so as to ensure that the air flowing out of the air outlet 114 can have a sufficient flow rate to flow through the optical purification module 500, so as to ensure a sufficient photocatalytic reaction and a purification treatment of the air. Meanwhile, for further reaction, a flow guiding plate 510 is disposed downstream of the optical purification module 500, wherein the flow guiding plate 510 includes a first end 512 and a second end 514, and the second end 514 is higher than the first end 512 in the vertical direction and lower than the vertical height of the inner sidewall 122. To ensure that the first end 512 is flush with the bottom surface of the annular cavity 110, the base 100 is provided with a recess 102 that allows the first end 512 to be inserted. First end 512 and second end 514 are connected by a straight line, or a curved line, or an arc. The light purification module 500 is vertically disposed, and the height thereof is lower than the vertical height of the inner sidewall 122 and higher than the vertical height of the second end 514, thereby achieving the guiding of the air flow, delaying the speed of the air flow, and ensuring sufficient photocatalytic reaction time, while the second end 514 is closer to the air outlet 220 in both vertical and horizontal directions relative to the first end 512. To achieve the indoor air discharge, the present embodiment may further include an exhaust port 105 disposed near the air outlet port 114, a duct rack 520 correspondingly connected to the exhaust port 105, a duct baffle 530 disposed in the duct rack 520, a rotation baffle 180 capable of shielding the exhaust port 105 or abutting against the bent portion 124, and a driving motor 190 for driving the rotation baffle 180 to rotate. The rotary blocking plate 180 includes a rotating arm 182 coaxial with the driving motor 190, a plate body 184 having one end connected to the rotating arm 182, and a latch arm 186 connected to the other end of the plate body 184. When the rotary baffle 180 is closing the selective port 116, the snap arm 186 is snap-fixed to the inner side of the bent portion 124, and the exhaust port 105 is opened, so as to exhaust the air to the outside.

The cover plate 200 includes a central intake vent 210 and an outlet vent 220 at least partially surrounding the intake vent 210. The lamp panel 700 is hollow and surrounds the air inlet 210, and a plurality of LED lamps are arranged on the surface of the lamp panel 700; and through the transparent or translucent material of the lamp panel cover 710 to achieve uniform light transmission. A plurality of elastic buckles are arranged around the lamp panel cover 710 to realize the fixed connection with the cover plate 200.

One end of the fixing frame 300 is fixed to the cover plate 200 by a screw, and the other end is fixed to the ceiling, and is provided with a fixing frame air inlet corresponding to the air inlet 210 and a fixing frame air outlet corresponding to the air outlet 220.

The fan assembly 400 is a centrifugal fan, and the central axis is coincident with or parallel to the central axes of the base 100, the cover 200, and the fixing frame 300.

The center line of the optical purifying module 500 is parallel to the central axis of the fan assembly 400, and includes an ultraviolet lamp tube and a photocatalytic layer at least partially surrounding the ultraviolet lamp tube. The ultraviolet lamp tube utilizes ultraviolet light beams to rapidly decompose oxygen molecules in air to generate free oxygen, namely active oxygen, and the free oxygen needs to be combined with the oxygen molecules because positive and negative electrons carried by the free oxygen are unbalanced, so that sufficient ozone is generated, and the ozone has extremely strong oxidation effect on organic matters, so that malodorous gas substances are degraded and converted into low molecular compounds, water and carbon dioxide. The photocatalytic layer is catalyzed by ultraviolet rays, so that toxic and harmful gases are oxidized and decomposed in a very short time, and the photocatalytic layer is made of a nano-scale metal oxide material (titanium dioxide is commonly used) which is coated on the surface of a base material and generates a strong catalytic degradation function under the action of light rays, so that the toxic and harmful gases in the air can be effectively degraded; can effectively kill various bacteria and decompose and harmlessly treat toxins released by bacteria or fungi; meanwhile, the paint also has the functions of deodorization, stain resistance and the like.

The present invention provides a second embodiment of an air purification system, which comprises an inner and an outer air path, a base 100 having a fan assembly 400 therein, a cover plate 200 having an air inlet and an

air outlet

210, 220 and covering one end of the base 100, a fixing frame 300 located above the cover plate 200 and fixed to an indoor ceiling, the light purification module 500 is disposed between the base 100 and the cover plate 200, is located at the downstream of the fan assembly 400, and is located at the upstream of the air outlet 220, the guide plate 510 is located between the light purification module 500 and the air outlet 220, and guides air flow, the bottom cover plate 600 is located at the bottom of the base 100 and is used for accommodating a plurality of circuit boards 610, the lamp panel 700 is disposed between the cover plate 200 and the fixing frame 300, the lamp panel cover 710 is shielded outside the lamp panel 700, the inlet air filter frame 800 is located between the cover plate 200 and the fixing frame 300, and the filter 810 is located at the upstream of the inlet air filter frame 800 and below the fixing frame 300. The circuit board 610 includes circuit boards for starting the optical purification module 500, the fan assembly 400, the lamp panel 700, and the power supply. The filter 810 is preferably a sponge to filter dust from the air. The inner air path realizes the inner circulation of the indoor air flow, and the outer air path realizes the outward discharge of the indoor air flow.

The base 100 includes an annular cavity 110 bounded by outer sidewalls, a central cavity 120 located inside the annular cavity 110 and housing the fan assembly 400, and inner sidewalls 122 surrounding the central cavity 120 and spacing the annular cavity 110 and the central cavity 120. The annular chamber 110 is connected to the inner and outer air paths, the central chamber 120 is connected to the air inlet of the inner air path, and the air outlet of the inner air path is connected to the annular chamber 110, so as to ensure that the air flow of the inner air path flows from top to bottom, then flows along the annular chamber 110, and finally flows from bottom to top. One end of the inner side wall 122 is connected to the outer side wall linear line segment, and the other end is formed with a bending portion 124 which is bent outwards by an angle, and at least part of the inner side wall 122 is an arc segment and is partially open, and an air outlet port 114 which is connected between the central cavity 120 and the annular cavity 110, and an optional port 116 which is located at the downstream of the air outlet port 114 and between the bending portion 124 and the outer side wall are formed at the opening position. The optical purification module 500 is disposed in the annular cavity 110, and a circumferential angle a from the inner side of the bending portion 124 to the upstream end of the optical purification module 500 is at least greater than or equal to 90 degrees with the center of the fan assembly 400 as a center, so as to ensure that the air flowing out of the air outlet port 114 can have a sufficient flow rate to flow through the optical purification module 500, so as to ensure a sufficient photocatalytic reaction and a purification treatment of the air. Meanwhile, for further reaction, a flow guiding plate 510 is disposed downstream of the optical purification module 500, wherein the flow guiding plate 510 includes a first end 512 and a second end 514, and the second end 514 is higher than the first end 512 in the vertical direction and lower than the vertical height of the inner sidewall 122. To ensure that the first end 512 is flush with the bottom surface of the annular cavity 110, the base 100 is provided with a recess 102 that allows the first end 512 to be inserted. First end 512 and second end 514 are connected by a straight line, or a curved line, or an arc. The light purification module 500 is disposed in a vertical direction, and the height of the light purification module is lower than the vertical height of the inner sidewall 122 and higher than the vertical height of the second end 514, so as to achieve the guiding of the air flow and ensure the photocatalytic reaction, and the second end 514 is closer to the air outlet 220 in both vertical and horizontal directions relative to the first end 512. To achieve the indoor air discharge, the present embodiment may further include an exhaust port 105 disposed near the air outlet port 114, a duct rack 520 correspondingly connected to the exhaust port 105, a duct baffle 530 disposed in the duct rack 520, a rotation baffle 180 capable of shielding the exhaust port 105 or abutting against the bent portion 124, and a driving motor 190 for driving the rotation baffle 180 to rotate. Meanwhile, the baffle 510 is located at a side of the central cavity 120 facing away from the air outlet port 114, and the width of the baffle 510 is smaller than the vertical height of the baffle. The rotary blocking plate 180 includes a rotating arm 182 coaxial with the driving motor 190, a plate body 184 having one end connected to the rotating arm 182, and a latch arm 186 connected to the other end of the plate body 184. The air outlet 105, the duct frame 520, and the duct baffle 530 together form an outer air duct, wherein when the rotary baffle 180 closes the selective port 116, the latch arm 186 is fixed to the inner side of the bent portion 124, and the air outlet 105 is opened, so that air is exhausted to the outside through the outer air duct.

One end of the fixing frame 300 is fixed to the cover plate 200 by a screw, and the other end is fixed to an indoor ceiling, and is provided with a fixing frame inlet corresponding to the inlet 210 and a fixing frame outlet corresponding to the outlet 220.

The above-mentioned embodiments are only for illustrating the technical concept and features of the present invention, and the purpose thereof is to enable those skilled in the art to understand the contents of the present invention and to implement the present invention, which should not be construed as limiting the scope of the present invention. All equivalent changes or modifications made according to the spirit of the main technical solution of the present invention should be covered within the protection scope of the present invention.

Claims

1. A ceiling type air purifier is characterized by comprising a base (100) internally provided with a fan assembly (400), a cover plate (200) which is provided with an air inlet (210) and an air outlet (220) and covers one end of the base (100), and a light purification module (500) which is arranged between the base (100) and the cover plate (200), is positioned at the downstream of the fan assembly (400) and is positioned at the upstream of the air outlet (220), wherein the base (100) comprises an annular cavity (110) for accommodating the optical purification module (500), a central cavity (120) which is positioned at the inner side of the annular cavity (110) and accommodates the fan assembly (400), and an inner side wall (122) which surrounds the central cavity (120) and separates the annular cavity (110) from the central cavity (120), wherein the central chamber (120) communicates with the intake vent (210) and the annular chamber (110) communicates with the exhaust vent (220).

2. The ceiling type air cleaner as claimed in claim 1, further comprising a fixing bracket (300) positioned above the cover plate (200) and fixed to an indoor ceiling, a bottom cover plate (600) positioned at the bottom of the base (100) and receiving the plurality of circuit boards (610), a lamp panel (700) disposed between the cover plate (200) and the fixing bracket (300), and a lamp panel cover (710) covering an outer side of the lamp panel (700).

3. The ceiling-mounted air purifier of claim 1, wherein: the central cavity (120) is communicated with the air inlet end of the inner air passage, the air outlet end of the inner air passage is communicated with the annular cavity (110), and the airflow of the inner air passage enters the central cavity (120) along a first direction and then leaves from the annular cavity (110) along the direction opposite to the first direction.

4. The ceiling-mounted air purifier of claim 2, wherein: the fan assembly (400) is a centrifugal fan, the central axis of the fan assembly coincides with or is parallel to the central axes of the base (100), the cover plate (200) and the fixing frame (300), and the central axis of the light purification module is parallel to the central axis of the fan assembly.

5. The ceiling-mounted air purifier of claim 1, wherein: one end of the inner side wall (122) is connected with the outer side wall, a bending part (124) which is bent outwards by an angle is formed at the other end of the inner side wall, and at least part of the inner side wall (122) is an arc section and is locally open.

6. The utility model provides an air purification system which characterized in that it includes inside and outside wind path, and characterized in that: the optical purification device comprises a base (100) internally provided with a fan assembly (400), a cover plate (200) which is provided with an air inlet (210) and an air outlet (220) and covers one end of the base (100), an optical purification module (500) which is arranged between the base (100) and the cover plate (200), is positioned at the downstream of the fan assembly (400) and is positioned at the upstream of the air outlet (220), wherein the base (100) comprises an annular cavity (110) for accommodating the optical purification module (500), a central cavity (120) positioned at the inner side of the annular cavity (110) and accommodating the fan assembly (400), and an inner side wall (122) surrounding the central cavity (120) and spacing the annular cavity (110) and the central cavity (120), wherein the central cavity (120) is communicated with the air inlet (210), the annular cavity (110) is communicated with the air outlet (220), and the annular cavity (110) is communicated with an inner air circuit and an outer air circuit, and the central cavity (120) is communicated with the inner wind path.

7. An air purification system as claimed in claim 6, wherein: the central cavity (120) is communicated with the air inlet end of the inner air passage, the air outlet end of the inner air passage is communicated with the annular cavity (110), and the airflow of the inner air passage enters the central cavity (120) along a first direction and then leaves from the annular cavity (110) along the direction opposite to the first direction.

8. An air purification system as claimed in claim 7, wherein: the fan assembly (400) is a centrifugal fan, the central axis of the fan assembly coincides with or is parallel to the central axes of the base (100) and the cover plate (200), and the central axis of the light purification module is parallel to the central axis of the fan assembly.

9. An air purification system as claimed in claim 6, wherein: one end of the inner side wall (122) is connected with the outer side wall, a bending part (124) which is bent outwards by an angle is formed at the other end of the inner side wall, and at least part of the inner side wall (122) is an arc section and is locally open.

10. An air purification system as claimed in claim 9, wherein: the circumferential angle (a) from the inner side of the bending part (124) to the upstream end of the light purification module (500) is at least equal to or larger than 90 degrees by taking the center of the fan assembly (400) as a circle center.