CN215863955U

CN215863955U - Self-cleaning air sterilizer

Info

Publication number: CN215863955U
Application number: CN202121655021.9U
Authority: CN
Inventors: 季韶华; 李伟; 宁振忠; 宋凤娟; 张振富; 郝红波; 刘超超
Original assignee: Qingdao Haier Air Conditioner Gen Corp Ltd; Qingdao Haier Air Conditioning Electric Co Ltd; Haier Smart Home Co Ltd
Current assignee: Qingdao Haier Air Conditioner Gen Corp Ltd; Qingdao Haier Air Conditioning Electric Co Ltd; Haier Smart Home Co Ltd
Priority date: 2021-07-19
Filing date: 2021-07-19
Publication date: 2022-02-18
Anticipated expiration: 2031-07-19

Abstract

The utility model relates to the technical field of disinfectors, and provides a self-cleaning air disinfector which comprises a casing, a disinfection module and a cleaning device, wherein the disinfection module is arranged in the casing, the cleaning device comprises a spraying piece and a driving piece, the spraying piece comprises a plurality of water spraying ports facing the disinfection module, the plurality of water spraying ports are arranged along a first direction of the disinfection module, and the driving piece is in driving connection with the spraying piece and is used for driving the spraying piece to move along a second direction of the disinfection module. According to the self-cleaning air sterilizer provided by the utility model, the spraying piece is driven by the driving piece to move along the second direction of the sterilization module, so that the plurality of water spraying ports distributed along the first direction of the sterilization module on the spraying piece can spray and flush the sterilization module at the same time, the cleaning module can be cleaned without being disassembled, and the convenience for cleaning the sterilization module in the sterilizer is improved.

Description

Self-cleaning air sterilizer

Technical Field

The utility model relates to the technical field of disinfection machines, in particular to a self-cleaning air disinfection machine.

Background

The air sterilizer is internally provided with a fan and a sterilizing module. The disinfection module adopts the electrostatic adsorption microorganism after the point high-voltage discharge to realize the sterilization and disinfection functions. Air is continuously sucked into the air sterilizing machine under the action of the fan, dust, impurities, bacteria, viruses and other microorganisms in the air can be gathered in the sterilizing module, and the sterilizing module is required to be cleaned after a period of time.

The disinfection module of most disinfection machines all need dismantle the back at the outside washing of disinfection machine at present, has influenced the convenience that the product used like this, and the user can postpone or abandon the cleaning and disinfecting module because of some subjective factors, leads to the disinfection and isolation efficiency of disinfecting of disinfection module to receive the influence, has increased the disinfection machine energy consumption, influences the life of product moreover.

SUMMERY OF THE UTILITY MODEL

The utility model provides a self-cleaning air sterilizer which is used for solving the problem that a sterilization module of a sterilizer in the prior art needs to be detached and cleaned, so that the use convenience of products is poor.

The utility model provides a self-cleaning air sterilizer which comprises a machine shell, a sterilization module and a cleaning device, wherein the sterilization module is arranged in the machine shell, the cleaning device comprises a spraying piece and a driving piece, the spraying piece comprises a plurality of water spraying openings facing the sterilization module, the plurality of water spraying openings are distributed along a first direction of the sterilization module, and the driving piece is in driving connection with the spraying piece and is used for driving the spraying piece to move along a second direction of the sterilization module.

According to the self-cleaning air sterilizer provided by the utility model, the spray part comprises a spray pipe, the spray pipe extends along the first direction of the sterilization module, and the plurality of water spray nozzles are distributed on the pipe wall of the spray pipe.

According to the self-cleaning air sterilizer provided by the utility model, the cleaning device further comprises a water receiving disc, the water receiving disc is positioned on one side of the sterilizing module, which is far away from the spraying piece, and is arranged opposite to the spraying piece, and the water receiving disc is fixedly connected with the spraying piece.

According to the self-cleaning air sterilizer provided by the utility model, the cleaning device further comprises a water drainage groove, the water drainage groove is fixedly connected with the machine shell, the water receiving tray is obliquely arranged in the vertical direction, the lower end of the water receiving tray in the oblique direction is a water outlet end, the water drainage groove is positioned below the water outlet end, and the water drainage groove extends in the second direction of the sterilizing module.

According to the self-cleaning air sterilizer provided by the utility model, the cleaning device further comprises a guide plate, and the guide plate is arranged between the drainage tank and the water receiving tray and is used for guiding sewage flowing out from the water outlet end to the drainage tank.

According to the self-cleaning air sterilizer provided by the utility model, the water drainage groove is internally provided with the clamping protrusion, the first end of the guide plate is provided with the clamping groove, and the clamping groove is clamped with the clamping protrusion.

According to the self-cleaning air sterilizer provided by the utility model, the second end of the guide plate is provided with the stopping part, one end of the sterilizing module is fixedly connected with the shell, and the other end of the sterilizing module is borne on the second end of the guide plate and is abutted against the stopping part.

According to the self-cleaning air sterilizer provided by the utility model, the cleaning device further comprises a water pump and a water storage tank, the spraying part and the water storage tank are respectively communicated with a water outlet and a water inlet of the water pump, the water drainage groove is provided with a water drainage port, and the water drainage port is connected with a pipeline of the water storage tank.

According to the self-cleaning air sterilizer provided by the utility model, the water storage tank is internally provided with the filtering partition plate, the filtering partition plate divides the interior of the water storage tank into the first water storage area and the second water storage area, the water pump is communicated with the first water storage area, and the water outlet is communicated with the second water storage area.

According to the self-cleaning air sterilizer provided by the utility model, the driving piece is a sliding electric cylinder, and the spraying piece is fixedly connected with a sliding block of the sliding electric cylinder.

According to the self-cleaning air sterilizer provided by the utility model, the spraying piece and the driving piece are arranged, and the driving piece drives the spraying piece to move along the second direction of the sterilizing module, so that a plurality of water spraying ports distributed along the first direction of the sterilizing module on the spraying piece can simultaneously spray and flush the sterilizing module. The cleaning of the cleaning module can be realized without disassembly, and the convenience for cleaning the disinfection module in the disinfection machine is improved.

Drawings

In order to more clearly illustrate the technical solutions of the present invention or the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without creative efforts.

FIG. 1 is a side view of a self-cleaning air sterilizer provided by the present invention;

FIG. 2 is a top plan view of the self-cleaning air sterilizer provided by the present invention;

reference numerals:

1. a housing; 11. An air inlet; 12. An air outlet;

2. a sterilization module; 31. A spraying member; 311. A water jet;

312. a shower pipe; 32. A drive member; 33. A water pan;

331. a water outlet end; 34. A water discharge tank; 341. Clamping the bulges;

342. a water outlet; 35. A water pump; 36. A water storage tank;

361. a first water storage area; 362. A second water storage area; 37. A baffle;

371. a card slot; 372. A stopper portion; 41. A volute;

42. a cross flow fan.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention clearer, the technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings, and it is obvious that the described embodiments are some, but not all embodiments of the present invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

In the description of the embodiments of the present invention, it should be noted that the terms "first" and "second" are used for the sake of clarity in describing the numbering of the components of the product and do not represent any substantial difference, unless explicitly stated or limited otherwise. Specific meanings of the above terms in the embodiments of the present invention can be understood by those of ordinary skill in the art according to specific situations.

In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; may be directly connected or indirectly connected through an intermediate. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

The self-cleaning air sterilizer of the present invention will be described with reference to fig. 1 to 2.

Fig. 1 is a side view of the self-cleaning air sterilizer provided by the present invention, and fig. 2 is a top view of the self-cleaning air sterilizer provided by the present invention. The self-cleaning air sterilizer provided by the embodiment of the utility model comprises a machine shell 1, a sterilizing module 2 and a cleaning device. The disinfection module 2 is mounted in the housing 1 and the cleaning device comprises a spray member 31 and a drive member 32. The spray member 31 comprises a plurality of water jets 311 directed towards the sterilisation module 2, the plurality of water jets 311 being distributed along a first direction of the sterilisation module 2. The driving member 32 is drivingly connected to the spraying member 31 for driving the spraying member 31 to move in the second direction of the sterilization module 2.

Wherein, the first direction and the second direction of disinfection module 2 are two different directions, for example disinfection module 2 is the rectangle structure, and the first direction of disinfection module 2 is its width direction, and the second direction of disinfection module 2 is its length direction. The driving member 32 is a linear driving mechanism such as a linear motor or a sliding electric cylinder. When the driving part is a sliding electric cylinder, the spraying part 31 is fixedly connected with a sliding block of the sliding electric cylinder, and the sliding block drives the spraying part 31 to move when moving along the second direction of the disinfection module 2. Optionally, the plurality of water jets 311 are evenly distributed along the first direction.

Specifically, the housing 1 is provided with an air inlet 11 and an air outlet 12, and the disinfection module 2 is installed in an air duct communicating the air inlet 11 and the air outlet 12. The self-cleaning air sterilizer also comprises a fan, and the fan and the sterilizing module 2 are both arranged in the air channel. The fan may be a cross flow fan, an axial flow fan, a centrifugal fan, or the like. Under the driving of the fan, air enters the air channel from the air inlet 11, and is exhausted from the air outlet 12 after passing through the disinfection module 2. The arrangement of the sterilization module 2 and the fan in the air duct is not limited to the arrangement shown in fig. 1, and may be adjusted according to the specific shape of the cabinet 1 and the arrangement positions of the air inlet 11 and the air outlet 12. The disinfection module 2 can be arranged at the air outlet side of the fan and also can be arranged at the air inlet side of the fan.

When the disinfection module 2 needs to be cleaned, the driving part 32 is started to drive the spraying part 31 to move along the length direction of the disinfection module 2, and water is supplied to the spraying part 31, so that the plurality of water spraying ports 311 spray water simultaneously. Alternatively, a plurality of water jets 311 are arranged from one end to the other end of the first direction of the sterilization module 2. The driving member 32 drives the spraying member 31 to move from one end of the sterilization module 2 to the other end, thereby completing one cleaning operation of the entire surface of the sterilization module 2. The driving part 32 drives the spraying part 31 to move back and forth for a plurality of times, so that the disinfection module 2 can be cleaned completely and fully.

According to the self-cleaning air sterilizer provided by the embodiment of the utility model, the spraying piece 31 and the driving piece 32 are arranged, and the driving piece 32 drives the spraying piece 31 to move along the second direction of the sterilizing module 2, so that the plurality of water spraying openings 311 distributed along the first direction of the sterilizing module 2 on the spraying piece 31 are sprayed and washed to the sterilizing module 2 at the same time. The cleaning of the cleaning module can be realized without disassembly, and the convenience for cleaning the disinfection module in the disinfection machine is improved. Therefore, a user is more willing to clean the disinfection module, the efficacy and energy consumption of the disinfection module are ensured, and the service life of the disinfection membrane block is prolonged.

Wherein, the spraying part 31 is connected with a water pump 35 through a pipeline, and when the disinfection module 2 needs to be cleaned, the water pump 35 is started to pump water to the spraying part 31. The water pump 35 may be a component of the self-cleaning air sanitizer or may be separate from the self-cleaning air sanitizer. The water inlet of the spraying part 31 is connected with the water outlet pipeline of the water pump 35, the water inlet of the water pump 35 is connected with an external water source device or a water storage tank 36 through a pipeline, and the water storage tank 36 is arranged on the machine shell. Wherein, when the water pump 35 is used as a component of the self-cleaning air sterilizer, the water inlet of the water pump 35 can be connected with an external water source device such as an external water pipe, and also can be connected with a water storage tank 36 installed on the cabinet 1.

In the embodiment of the present invention, the spraying member 31 includes a spraying pipe 312, the spraying pipe 312 extends along the first direction of the sterilization module 2, and the plurality of water spraying ports 311 are distributed on the wall of the spraying pipe 312. Specifically, one end of the spraying pipe 312 is used for being connected with an external water source device or a water storage tank 36 in a pipeline mode, and the other end of the spraying pipe 312 is closed. The water is pumped to the shower 312 and then ejected from a plurality of water jet ports 311 on the wall of the pipe.

In the embodiment of the utility model, the cleaning device further comprises a water receiving tray 33, the water receiving tray 33 is positioned on one side of the disinfection module 2 away from the spraying piece 31 and is arranged opposite to the spraying piece 31, and the water receiving tray 33 is fixedly connected with the spraying piece 31. When the driving piece 32 drives the spray piece 31 to move, the water receiving disc 33 moves synchronously with the spray piece 31. Specifically, the water receiving tray 33 is located right below the spraying member 31, and the length of the water receiving tray 33 is not less than that of the spraying member 31, so as to ensure that water sprayed from the plurality of water spraying ports 311 can fall into the water receiving tray 33 after washing the disinfection module 2.

Optionally, the water-receiving tray 33 is arranged parallel to the disinfection module 2 and close to the disinfection module 2, in order to prevent water entering the water-receiving tray 33 from splashing out of the gap between the two.

Further, as shown in fig. 1, in the embodiment of the present invention, the cleaning device further includes a drain tank 34. The drain tank 34 is fixedly connected with the cabinet 1, the water receiving tray 33 is arranged in an inclined manner in the vertical direction, the lower end of the water receiving tray 33 in the inclined direction is a water outlet end 331, the drain tank 34 is positioned below the water outlet end 331, and the drain tank 34 extends in the second direction of the disinfection module 2.

The drainage channel 34 may be directly fixed to the casing 1, or may be fixed to the casing 1 through another structure. The drain tank 34 is located below the water outlet 331, and the water receiving tray 33 moves along with the spraying member 31 during the process of cleaning the disinfection module 2. After the sewage after cleaning and disinfecting module 2 falls into water receiving tray 33, the sewage is discharged from water outlet end 331 under the guide action of water receiving tray 33, and falls into water discharging groove 34, and is discharged by fixed water discharging groove 34. Therefore, the drainage pipe can be connected to the drainage groove 34, the drainage pipe does not need to be directly connected with the water outlet end 331 of the water receiving tray 33, the drainage pipe is prevented from moving along with the water receiving tray 33, and the structure of the cleaning device is simplified.

Further, the water receiving tray 33 has a divergent opening. Specifically, the cross-sectional shape of the water receiving tray 33 perpendicular to the inclined direction thereof is trapezoidal, so that it is in a bucket structure, thereby having a wide opening for conveniently receiving the sewage flowing out from the sterilizing module 2.

The self-cleaning air sterilizer provided by the utility model further comprises a fan assembly. The fan assembly includes a volute 41 and a crossflow fan 42. The volute 41 is mounted within the air duct. A cross flow fan 42 is installed in the volute 41. Specifically, the volute 41 has an air inlet facing the air inlet 11 and communicating with the air inlet 11, and an air outlet facing the air outlet 12 and communicating with the air outlet 12. The cross flow fan 42 is installed in the volute 41, and under the action of the cross flow fan 42, air passes through the air inlet 11, the air inlet, the air outlet and the air outlet 12 in sequence.

Further, the air inlet of the volute 41 is located above the air outlet, the disinfection module 2 is located between the air inlet of the volute 41 and the air inlet of the casing 1, and the water pan 33 is located between the disinfection module 2 and the air inlet of the volute 41. The water outlet end 331 of the water receiving tray 33 extends out of the side wall of the volute 41 to guide the cleaning sewage to the outside of the volute 41, so as to prevent the cleaning sewage from falling into the air channel inside the volute 41.

In the embodiment of the utility model, the disinfection module 2 is obliquely arranged relative to the horizontal plane, and the spraying piece 31 and the water receiving disc 33 are respectively positioned at the upper side and the lower side of the disinfection module 2 and are respectively arranged in parallel with the disinfection module 2. The spray member 31 sprays water to the disinfection module 2, falls into the water receiving tray 33, and then flows into the drain groove 34 from the water outlet end 331 of the water receiving tray 33, and the water is drained by the drain groove 34.

In this embodiment of the utility model, the cleaning device further comprises a baffle 37. The guide plate 37 is installed between the drain tank 34 and the water receiving tray 33, and guides the sewage flowing out from the water outlet end 331 of the water receiving tray 33 to the drain tank 34. Specifically, the drainage channel 34 is installed on the outer side of the rear volute of the volute 41, so that the installation of the drainage channel 34 and the volute 41 is compact, the installation space in the machine case 1 can be saved, and the size of the disinfection machine is reduced. However, the drain tank 34 is far away from the drain pan 33 near the air inlet of the volute 41, and the flow guide plate 37 is disposed in this embodiment, so as to connect the water outlet end 331 of the drain pan 33 with the drain tank 34, so as to guide the water in the drain pan 33 to the drain tank 34.

Wherein the guide plate 37 has a first end and a second end along its guide direction, the first end being connected to the drain channel 34 and the second end being connected to the disinfection module 2 or the cabinet 1. As shown in fig. 1, a clamping protrusion 341 is provided in the drainage groove 34, a clamping groove 371 is provided at the first end of the guide plate 37, and the clamping groove 371 is clamped with the clamping protrusion 341. After the diversion plate 37 is clamped in the drainage channel 34, the second end of the diversion plate 37 is opposite to the water outlet end 331 of the water pan 33, so that water flowing out of the water outlet end 331 can flow from the second end to the first end of the diversion plate 37. Of course, a clamping groove may be provided in the drainage groove 34, and the first end of the guide plate 37 is clamped in the clamping groove in the drainage groove 34, so as to realize the installation and connection between the drainage groove 34 and the guide plate 37.

Further, as shown in fig. 1, a stopping portion 372 is disposed at a second end of the flow guide plate 37, one end of the disinfection module 2 is fixedly connected to the housing 1, and the other end of the disinfection module 2 is supported by the second end of the flow guide plate 37 and abuts against the stopping portion 372. Wherein, because water drainage tank 34 and casing 1 fixed connection, guide plate 37 joint is behind water drainage tank 34, and guide plate 37 and casing 1's position relatively fixed. After one end of the disinfection module 2 is fixed with the case 1, the other end of the disinfection module abuts against the stopping part 372 on the guide plate 37, so that the installation and the positioning of the disinfection module 2 are completed, and the installation mode is simple.

In the embodiment of the present invention, the cleaning device further includes a water pump 35 and a water storage tank 36. The spraying piece 31 and the water storage tank 36 are respectively communicated with the water outlet and the water inlet of the water pump 35, the water drainage groove 34 is provided with a water drainage port 342, and the water drainage port 342 is connected with the water storage tank 36 through a pipeline. Thereby forming a self-circulating cleaning loop within the self-cleaning sterilization chamber, as indicated by the arrow in fig. 1.

Specifically, the water inlet of the water pump 35 is communicated with the water storage tank 36, and the water outlet of the water pump 35 is connected with the water inlet pipeline of the spraying part 31. The water pump 35 pumps the water in the water storage tank 36 and conveys the water to the spraying piece 31, the cleaned sewage is guided to the drainage tank 34 by the water receiving tray 33, and then the sewage flows back to the water storage tank 36 from the drainage port 342 of the drainage tank 34 through a pipeline, so that the water in the water storage tank 36 can be recycled.

Further, in the embodiment of the present invention, a filtering partition is disposed in the water storage tank 36, the filtering partition divides the interior of the water storage tank 36 into a first water storage area 361 and a second water storage area 362, the water pump 35 is communicated with the first water storage area 361, and the water outlet 342 is communicated with the second water storage area 362. The sewage which flows back to the water storage tank 36 is filtered by the filtering partition plate, enters the second water storage area 362 and is pumped out again by the water pump 35, so that the cleanliness of the water which is sprayed to the disinfection module 2 again is improved, and the water pump 35 is protected to a certain extent.

Finally, it should be noted that: the above examples are only intended to illustrate the technical solution of the present invention, but not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; and such modifications or substitutions do not depart from the spirit and scope of the corresponding technical solutions of the embodiments of the present invention.

Claims

1. The utility model provides a self-cleaning air sterilizing machine, its characterized in that, includes casing, disinfection module and belt cleaning device, disinfection module install in the casing, belt cleaning device is including spraying a piece and driving piece, it includes a plurality of orientations disinfection module's water jet, and is a plurality of the water jet is followed disinfection module's first direction is arranged, the driving piece with it is connected to spray a drive, is used for driving it moves to spray a piece along disinfection module's second direction.

2. A self-cleaning air sterilizer of claim 1, wherein the spray member comprises a shower extending in a first direction of the sterilization module, and the plurality of water spray nozzles are distributed in a wall of the shower.

3. A self-cleaning air sterilizer as claimed in claim 1, wherein the cleaning device further comprises a water pan located on a side of the sterilization module remote from the spray throws and opposite the spray throws, the water pan being fixedly connected to the spray throws.

4. A self-cleaning air sterilizer as claimed in claim 3, wherein the cleaning device further comprises a drain channel fixedly connected to the housing, the drip tray is disposed inclined in the vertical direction, the lower end of the drip tray in the inclined direction is a water outlet end, the drain channel is located below the water outlet end, and the drain channel extends in the second direction of the sterilization module.

5. A self-cleaning air sterilizer of claim 4, wherein the cleaning device further comprises a deflector plate mounted between the drain tank and the drip tray for deflecting the waste water flowing from the outlet end to the drain tank.

6. A self-cleaning air sterilizer as claimed in claim 5, wherein a clamping protrusion is provided in the drain groove, and a clamping groove is provided at the first end of the deflector, the clamping groove being clamped to the clamping protrusion.

7. A self-cleaning air sterilizer as claimed in claim 6, wherein the second end of the deflector is provided with a stop, one end of the sterilization module is fixedly connected to the housing, and the other end of the sterilization module is carried by the second end of the deflector and abuts against the stop.

8. A self-cleaning air sterilizer as claimed in claim 4, wherein the cleaning device further comprises a water pump and a water storage tank, the spray member and the water storage tank are respectively communicated with the water outlet and the water inlet of the water pump, and the water discharge tank is provided with a water discharge port which is connected with the water storage tank through a pipeline.

9. A self-cleaning air sterilizer as claimed in claim 8, wherein a filter partition is provided in the tank, the filter partition dividing the interior of the tank into a first water storage area and a second water storage area, the pump communicating with the first water storage area and the drain communicating with the second water storage area.

10. A self-cleaning air sterilizer as claimed in claim 1, wherein the drive member is an electric sliding cylinder and the spray member is fixedly connected to a slide block of the electric sliding cylinder.