CN212457316U

CN212457316U - Ceiling fan with air purification function

Info

Publication number: CN212457316U
Application number: CN202020800434.0U
Authority: CN
Inventors: 郭卫东
Original assignee: Guangdong Shunde Hongfeng Electric Appliance Lighting Co ltd
Current assignee: Guangdong Shunde Hongfeng Electric Appliance Lighting Co ltd
Priority date: 2020-05-14
Filing date: 2020-05-14
Publication date: 2021-02-02
Anticipated expiration: 2030-05-14

Abstract

The utility model relates to a ceiling fan with air purification function, which comprises a ceiling fan component with blades; the ceiling fan assembly is characterized by also comprising a purification assembly provided with a lower purification port and an upper purification port, wherein the purification assembly is connected with the ceiling fan assembly; the purification component comprises an air flowing device and a purification device; the air flow device can drive air to flow, and the flowing air sequentially passes through the lower purification port, the purification device and the upper purification port, or the flowing air sequentially passes through the upper purification port, the purification device and the lower purification port. The utility model can fully purify the air in the space and simultaneously fully disperse the purified air in the space; the flowing air can easily pass through the lower purification port, the purification device and the upper purification port in sequence, and energy is saved; can ensure that the negative ions generated by the negative ion head are taken away by air and are fully dispersed.

Description

Ceiling fan with air purification function

Technical Field

The utility model relates to a ceiling fan that possesses air purification function.

Background

With the development of social economy, the problem of environmental pollution also becomes more prominent. In order to solve the problem of air pollution in environmental pollution, more and more families choose and buy air purifiers independently to solve the problem of air pollution.

However, the separate air purifier, which is usually placed on the floor of the room, has poor air flow effect, may result in partial areas of the room being not purified or being insufficiently purified, and may also result in the purified air not being sufficiently dispersed into the room.

The traditional ceiling fan or ceiling fan lamp does not have the function of air purification.

For this, improvement should be made.

SUMMERY OF THE UTILITY MODEL

In order to solve one or more of the above problems, an object of the present invention is to provide a ceiling fan with air purification function, which can disperse the air blown by the ceiling fan module 1 after the air is purified by the purifying device 4.

The utility model discloses the detailed technical scheme who takes does: the ceiling fan with the air purification function comprises a ceiling fan component provided with blades; the ceiling fan assembly is characterized by also comprising a purification assembly provided with a lower purification port and an upper purification port, wherein the purification assembly is connected with the ceiling fan assembly; the purification component comprises an air flowing device and a purification device; the air flow device can drive air to flow, and the flowing air sequentially passes through the lower purification port, the purification device and the upper purification port, or the flowing air sequentially passes through the upper purification port, the purification device and the lower purification port.

Further, the flowing air passes through the lower purification port, the purification device and the upper purification port in sequence.

The air in the space can be sufficiently purified, and the purified air can be sufficiently dispersed in the space.

Furthermore, the inner end of the blade is provided with a buffer section, and when the blade is viewed from the top, the upper purification opening is completely positioned in a minimum circle formed by rotation of one end, far away from the rotation axis, of the buffer section.

The flowing air can easily pass through the lower purification port, the purification device and the upper purification port in sequence, and meanwhile, the energy is saved.

Further, the buffer section gradually extends upwards from inside to outside.

After flowing out from the upper purification port, the purified air flows in the direction far away from the rotating shaft center under the guiding action of the buffer section, so that the purified air can be fully dispersed.

Further, the purification device at least comprises one of a filtering device, a sterilization device and an anion device.

Further, the purification device comprises a filtering device, a sterilization device and an anion device which are arranged in sequence from bottom to top, and the air flowing device is arranged between the sterilization device and the anion device; the filtering device is provided with connecting bodies which are uniformly distributed around the rotating axis, the purifying device is provided with connecting buckles which are uniformly distributed around the rotating axis, and the connecting bodies are respectively clamped into the connecting buckles; the connector is cylindrical, and the inner chamber of connecting the buckle is provided with the arch that possesses elasticity.

Even if the purification component is used for a long time, the performances of the sterilization device, the air flowing device and the anion device can be ensured; the reliability of connection between the filtering device and the purifying device can be ensured; and the filter device is convenient to replace.

Furthermore, the filtering device comprises a filtering body which is an HEPA filter screen, the cross section of the filtering body is radial, and the inner wall of the filtering body is provided with a photocatalyst coating.

Further, sterilizing equipment includes bactericidal lamp and sterilizing box, and the bactericidal lamp sets up in sterilizing box, and sterilizing box is provided with at least one circuitous passageway, and sterilizing box's inner wall is provided with reflection of light coating.

The irradiation time of the air in the sterilizing box by the sterilizing lamp is prolonged, and the sterilizing effect is improved.

Furthermore, the anion device is provided with an anion head, the anion device also comprises an anion box, the anion device is arranged in the anion box, and the anion head is inserted into the purification upper opening.

Can ensure that the negative ions generated by the negative ion head are taken away by air and are fully dispersed.

Further, still include the illumination piece of being connected with the purification subassembly, still include the circuit board, ceiling fan subassembly, purification subassembly, illumination piece respectively with circuit board electric connection, ceiling fan subassembly is provided with the hoist and mount pole, purification subassembly and hoist and mount pole detachably are connected.

Compared with the prior art, the utility model discloses following beneficial effect has:

1) the air purifying device can fully purify the air in the space and simultaneously fully disperse the purified air in the space;

2) the flowing air can easily pass through the lower purification port, the purification device and the upper purification port in sequence, and energy is saved;

3) can ensure that the negative ions generated by the negative ion head are taken away by air and are fully dispersed.

Drawings

Fig. 1 is a perspective view of a ceiling fan with an air purification function according to an embodiment of the present invention.

Fig. 2 is a schematic perspective exploded view of a ceiling fan with an air purification function according to an embodiment of the present invention.

Fig. 3 is a schematic perspective exploded view of the purification assembly 2 according to an embodiment of the present invention.

Fig. 4 is a schematic perspective exploded view of the purification assembly 2 according to an embodiment of the present invention.

Fig. 5 is a schematic cross-sectional view of a filter 411 according to an embodiment of the present invention.

Fig. 6 is a schematic half-section view of the purification assembly 2 according to an embodiment of the present invention.

Fig. 7 is a schematic top view of the purification assembly 2 of an embodiment of the present invention; the thick dotted line indicates the smallest circle formed by rotation of the end of the damper section 111 away from the rotation axis (the axis around which the blades 11 rotate).

FIG. 8 is a schematic view of a half-section of a ceiling fan with air purification function according to an embodiment of the present invention; the thick dashed arrows indicate the flow path of the cleaned air; the thick solid arrow indicates the blowing direction; the dotted line represents the vertical line corresponding to the smallest circle formed by rotating one end of the buffer section 111 away from the rotation axis.

A ceiling fan assembly 1; a blade 11; a buffer section 111; a hoisting rod 19; a purification component 2; a lower purification port 21; a purified upper port 22; a mounting cover 29; an air flow device 3; a drive device 31; a diversion box 32; a purification device 4; a filter device 41; a filter body 411; a filter fixing cap 412; a sealing bottom cover 413; a connecting body 419; a sterilizing device 42; a germicidal lamp 421; a sterilizing case 422; a bypass channel 423; a connection buckle 429; an anion device 43; a negative ion head 431; an anion box 432; a circuit board 8; an illuminating member 9; a cover 91.

Detailed Description

The technical solution of the present invention will be described below with reference to the accompanying drawings of the embodiments of the present invention.

The utility model discloses a ceiling fan that possesses air purification function of an embodiment, it is including the ceiling fan subassembly 1 that is provided with blade 11. Generally, the ceiling fan assembly 1 is provided with a ceiling fan motor for driving the blades 11 to rotate, and is further provided with a hoisting rod 19 for installation, wherein the hoisting rod 19 and the blades 11 are respectively connected with the rotating end and the fixed end of the ceiling fan motor; the ceiling fan motor rotates to drive the blades 11 to rotate and push air to form a blowing air.

The utility model discloses a ceiling fan that possesses air purification function of an embodiment still including being provided with the purification subassembly 2 that purifies the lower mouthful 21 and purify the upper mouth 22, purifies subassembly 2 and is connected with ceiling fan subassembly 1. Typically, the purification assembly 2 includes a mounting cap 29, and the mounting cap 29 is removably attached to the lifting rod 19 to thereby enable the purification assembly 2 to be attached to the ceiling fan assembly 1. The cleaning assembly 2 is convenient to replace and maintain.

The purification assembly 2 comprises an air flowing device 3 and a purification device 4; the air flowing device 3 can drive the air to flow, and the flowing air passes through the lower purification port 21, the purification device 4 and the upper purification port 22 in sequence, or the flowing air passes through the upper purification port 22, the purification device 4 and the lower purification port 21 in sequence. Typically, the air flow device 3 is a fan, which is rotated to drive the air flow. The purifying device 4 is a device capable of purifying air, that is, at least one of filtering, sterilizing and providing negative ions to the air can be realized.

As can be seen from the above, the air purified by the purifying device 4 can be dispersed by the blowing air generated by the ceiling fan assembly 1.

Preferably, the flowing air passes through the lower purifying port 21, the purifying device 4 and the upper purifying port 22 in sequence, so that the flowing air generally flows in the opposite direction (i.e. generally flows from bottom to top) to the blowing direction. When the ceiling fan component 1 is started, purified air flows out from the upper purification opening 22 and is blown and dispersed by the blowing generated by the rotation of the blades 11; the reciprocating circulation can sufficiently purify the air in the space (such as a room) and simultaneously sufficiently disperse the purified air in the space.

Further, the inner end (i.e., the end close to the rotation axis) of the vane 11 is provided with a buffer section 111, and the purge upper port 22 is completely located in a minimum circle formed by rotation of the end of the buffer section 111 away from the rotation axis in a plan view. The bottom end surface of the buffer section 111 is a surface formed by rotating around the rotating shaft center, so that air is not pushed when the buffer section 111 rotates, and air blowing is not generated. The blades 11 rotate to generate air blowing, the air blowing generated by the air flowing device 3 is not blocked, flowing air can easily pass through the lower purification opening 21, the purification device 4 and the upper purification opening 22 in sequence, and meanwhile, energy is saved.

Preferably, the air flowing device 3 includes a diversion box 32 and a driving device 31 disposed in the diversion box 32, the air flowing device 3 is disposed between the lower purification port 21 and the upper purification port 22, and the driving device 31 is a centrifugal fan, i.e. the air inlet direction of the driving device 31 is perpendicular to the air outlet direction. A greater suction force can be generated while facilitating a reduction in the height of the purification assembly 2.

Further, the buffer section 111 gradually extends upward from the inside to the outside. After flowing out from the upper cleaning port 22, the cleaned air flows in a direction away from the rotation axis under the guiding action of the buffer section 111, and the cleaned air can be sufficiently dispersed.

Preferably, the purifying device 4 comprises at least one of a filtering device 41, a sterilizing device 42 and an anion device 43.

Preferably, the purifying device 4 comprises a filtering device 41, a sterilizing device 42 and an anion device 43 which are arranged in sequence from bottom to top, and the air flowing device 3 is arranged between the sterilizing device 42 and the anion device 43. The air enters the purification assembly 2 from the lower purification port 21, is filtered by the filter device 41, is sterilized by the anion device 43, and carries anions by the anion device 43. Dust and the like are filtered entirely or partially when passing through the filter device 41, and are not or less accumulated on the sterilizing device 42, the air flow device 3 and the anion device 43, so that the performance of the sterilizing device 42, the air flow device 3 and the anion device 43 can be ensured even if the purifying module 2 is used for a long time.

Preferably, the filtering device 41 comprises a filtering body 411, the filtering body 411 is a HEPA filter screen with a radial section, and the inner wall is provided with a photocatalyst coating. Of course, the filter 411 may be another device having a filtering function.

Further, the filter device 41 is provided with connecting bodies 419 which are uniformly distributed around the rotation axis, the purification device 4 is provided with connecting buckles 429 which are uniformly distributed around the rotation axis, and the connecting bodies 419 are respectively clamped into the connecting buckles 429, so that the filter device 41 and the purification device 4 are detachably connected. It is convenient to replace the filter device 41.

Preferably, the connecting body 419 is cylindrical, and the inner cavity of the connecting buckle 429 is provided with a protrusion with elasticity (not shown in the drawings, the connecting buckle 429 is made of ABS plastic and the like and has elasticity, and the connecting body 419 is snapped into the protrusion of the inner cavity of the connecting buckle 429, so that the reliability of the connection between the filtering device 41 and the purifying device 4 can be ensured.

Further, the sterilizing device 42 comprises a sterilizing lamp 421 and a sterilizing box 422, the sterilizing lamp 421 is disposed in the sterilizing box 422, the sterilizing box 422 is provided with at least one circuitous channel 423, and the inner wall of the sterilizing box 422 is provided with a reflective coating (not shown in the drawings). The detour channel 423 is a channel for guiding the air to flow downward. Generally, the bypass channel 423 is only one, so that a cross-section of an air passage (not shown) in the sterilizing cassette 422 is generally S-shaped. The irradiation time of the air in the sterilizing box 422 by the sterilizing lamp 421 can be prolonged, and the sterilizing effect can be improved.

Further, the anion apparatus 43 is provided with an anion head 431, and the anion apparatus 43 further comprises an anion box 432, wherein the anion apparatus 43 is arranged in the anion box 432, and the anion head 431 is inserted into the purification upper port 22. The negative ions generated by the negative ion head 431 can be carried away by air and are fully dispersed.

Generally, the ceiling fan with air purification function of the present invention further comprises an illuminating component 9 connected to the purification component 2. Typically, the illuminating element 9 comprises an LED luminary, energized to illuminate. Usually, the illuminator 9 is fixedly disposed on the mounting cover 29, and the mounting cover 29 is provided with a transparent or translucent cover 91 surrounding the illuminator 9.

Generally, the utility model discloses a ceiling fan that possesses air purification function of an embodiment still includes circuit board 8, ceiling fan subassembly 1, purification subassembly 2, illumination piece 9 respectively with circuit board 8 electric connection, make ceiling fan subassembly 1, purification subassembly 2, illumination piece 9 can the autonomous working, also can the simultaneous working. The circuit board 8 is a conventional electrical control device such as a PCB lamp with an electrical control function, and is generally disposed in the negative ion box 432.

It will be understood that the terms "central," "longitudinal," "lateral," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in an orientation or positional relationship indicated in the drawings for the convenience and simplicity of description, and do not indicate or imply that the device or element so referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be considered limiting of the scope of the present invention.

Claims

1. The ceiling fan with the air purification function comprises a ceiling fan component (1) provided with blades (11); the ceiling fan is characterized by further comprising a purification component (2) provided with a lower purification port (21) and an upper purification port (22), wherein the purification component (2) is connected with the ceiling fan component (1); the purification component (2) comprises an air flowing device (3) and a purification device (4); the air flowing device (3) can drive the air to flow, and the flowing air passes through the lower purification opening (21), the purification device (4) and the upper purification opening (22).

2. The ceiling fan with the air purification function as claimed in claim 1, wherein the flowing air passes through the lower purification port (21), the purification device (4) and the upper purification port (22) in sequence.

3. The ceiling fan with the air purification function as claimed in claim 2, wherein the inner end of the blade (11) is provided with a buffer section (111), and the purification upper opening (22) is completely positioned in a minimum circle formed by rotation of one end of the buffer section (111) far away from the rotation axis when viewed from the top.

4. The ceiling fan with the air purifying function as claimed in claim 2, wherein the buffer section (111) is extended upward gradually from the inside to the outside.

5. The ceiling fan with air purification function as claimed in claim 1, wherein the purification device (4) comprises at least one of a filter device (41), a sterilization device (42), and an anion device (43).

6. The ceiling fan with the air purification function according to claim 5, wherein the purification device (4) comprises a filtering device (41), a sterilization device (42) and an anion device (43) which are arranged in sequence from bottom to top, the air flowing device (3) is arranged between the sterilization device (42) and the anion device (43); the filtering device (41) is provided with connecting bodies (419) which are uniformly distributed around the rotating axis, the purifying device (4) is provided with connecting buckles (429) which are uniformly distributed around the rotating axis, and the connecting bodies (419) are respectively clamped into the connecting buckles (429); the connecting body (419) is cylindrical, and an inner cavity of the connecting buckle (429) is provided with an elastic bulge.

7. The ceiling fan with the air purification function as claimed in claim 5, wherein the filter device (41) comprises a filter (411), the filter (411) is a HEPA filter screen with a radial section, and the inner wall is provided with a photocatalyst coating.

8. The ceiling fan with the air purification function as claimed in claim 5, wherein the sterilizing device (42) comprises a sterilizing lamp (421) and a sterilizing box (422), the sterilizing lamp (421) is arranged in the sterilizing box (422), the sterilizing box (422) is provided with at least one circuitous channel (423), and the inner wall of the sterilizing box (422) is provided with a reflective coating.

9. The ceiling fan with the air purification function as claimed in claim 5, wherein the anion device (43) is provided with an anion head (431), the anion device (43) further comprises an anion box (432), the anion device (43) is arranged in the anion box (432), and the anion head (431) is inserted into the purification upper opening (22).

10. The ceiling fan with the air purification function according to any one of claims 1 to 9, further comprising an illuminating part (9) connected to the purification component (2) and a circuit board (8), wherein the ceiling fan component (1), the purification component (2) and the illuminating part (9) are respectively electrically connected to the circuit board (8), the ceiling fan component (1) is provided with a hoisting rod (19), and the purification component (2) is detachably connected to the hoisting rod (19).