CN213725411U

CN213725411U - Rapid air purification device for kitchen cabinet

Info

Publication number: CN213725411U
Application number: CN202022627560.3U
Authority: CN
Inventors: 汪传良
Original assignee: Zhejiang Hairong Health Technology Co ltd
Current assignee: Zhejiang Hairong Health Technology Co ltd
Priority date: 2020-11-13
Filing date: 2020-11-13
Publication date: 2021-07-20
Anticipated expiration: 2030-11-13

Abstract

The utility model relates to a cupboard technical field just discloses a quick air purification device for kitchen cabinet, the intelligent cabinet temperature adjusting device comprises a cabinet body, the air intake has been seted up in the left side of the cabinet body, the bottom of the cabinet body and the top fixed connection of base, the fixed orifices has been seted up to the bottom of base, the top of the internal wall in cabinet left side and the left side fixed connection of support, support right side top and right side bottom rotate with the one end that two sets of connecting axles are close to the support respectively and are connected. This a quick air purification device for kitchen cabinet drives extension axle and the flabellum rotation through the motor output and makes the external air current flow in the cabinet body to and intermeshing between worm and the worm wheel makes the deflection rod can produce the swing along with the rotation of extension axle, and the air current that gets into the cabinet body gets into the internal front side of cabinet after purifying the filtration on layer, has enlarged the flow range of air current, makes things convenient for the air current to flow in the cabinet body fully, has improved the speed of device inside air purification.

Description

Rapid air purification device for kitchen cabinet

Technical Field

The utility model relates to a cupboard technical field specifically is a quick air purification device for kitchen cabinet.

Background

A kitchen cabinet, which is a platform for storing kitchenware and cooking operation in a kitchen. The existing cupboard has the defects that indoor air cannot be circulated and outdoor air cannot be supplemented due to the mixing of various foods, and the interior of a cupboard body of the cupboard is usually full of peculiar smell, so that the environment in the cupboard body is deteriorated.

Chinese patent publication No. CN208998225U provides a dampproofing kitchen cabinet with air purification function, take out into the purifying box through the wind of extraction fan with the outside air in, under the prefilter of first dust screen, keep apart outside the dust of big granule, can realize the circulation in turn of internal air of cabinet, thereby purify the air of the cabinet body, but its extraction fan output air current's of dampproofing kitchen cabinet with air purification function region is less, and then make the air flow velocity in the cupboard slower, the air purification speed of cupboard has been influenced.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model provides a not enough to prior art, the utility model provides a quick air purification device for kitchen cabinet has solved the regional less of its exhaust fan output air current of this kind of dampproofing kitchen cabinet that has the air purification function, and then makes the air flow speed in the cupboard slower, has influenced the air purification speed's of cupboard problem.

(II) technical scheme

In order to achieve the above object, the utility model provides a following technical scheme: a quick air purification device for a kitchen cabinet comprises a cabinet body, wherein an air inlet is formed in the left side of the cabinet body, the bottom of the cabinet body is fixedly connected with the top of a base, a fixing hole is formed in the bottom of the base, the top of the inner wall of the left side of the cabinet body is fixedly connected with the left side of a support, the bottoms of the top and the right side of the support are respectively and rotatably connected with one ends, close to the support, of two groups of connecting shafts, the other ends of the connecting shafts positioned at the bottom in the two groups of connecting shafts are rotatably connected with the left end of a deflection rod, the left side of the bottom of the deflection rod is fixedly connected with the top of a fixing seat, the left side of the fixing seat is in threaded connection with the right side of a motor, the output end of the motor is fixedly connected with the left end of, worm and worm wheel intermeshing, the middle part of worm wheel and the rear end joint of center pin, the front end of center pin rotates with the right-hand member of deflection pole to be connected, the middle part of center pin surface and the left end joint of rotary rod, the right-hand member of rotary rod rotates with the bottom of moving the pole to be connected, the top that moves the pole rotates with the connecting axle that lies in the top in two sets of connecting axles to be connected, four groups the right side of flabellum is provided with the purification layer, purify the bottom on layer and the bottom inner wall fixed connection of the cabinet body, the right side that purifies the layer is provided with the outlet duct, the top of outlet duct surface and the right side fixed connection of cabinet body bottom inner wall, the bottom of outlet duct stretches into.

Preferably, the purification layer is metal network structure, and the purification in situ left side is provided with the cotton filter layer of PP, the purification in situ right side is provided with the active carbon filter layer, and the cotton filter layer of PP bonds with the active carbon filter layer.

Preferably, the bottom of the inner wall of the air outlet pipe is in threaded connection with the outer surface of a threaded pipe, the bottom end of the threaded pipe is fixedly connected with the top of the outer surface of the filter screen, and a plurality of groups of filter holes are formed in the surface of the filter screen.

Preferably, the top and the retaining ring lateral wall fixed connection of outlet duct inner wall, the bottom of retaining ring contacts with the top of guide plate, and the diameter of guide plate is greater than the internal diameter of retaining ring, the bottom of guide plate and the top fixed connection of spring, the bottom of spring and the middle part fixed connection of mounting panel upper surface, the front side and the rear side of mounting panel all with the inner wall fixed connection of outlet duct, the mounting panel is located the top of screwed pipe, and the width of mounting panel is less than the internal diameter of outlet duct.

Preferably, the vertical cross-sectional shape of the base is a shape of a Chinese character 'hui', and the height of the base is ten centimeters to twenty centimeters.

Preferably, the worm is located at the rear side of the bottom of the rotating rod, and the horizontal projection distance between the worm and the rotating rod is larger than two centimeters.

(III) advantageous effects

Compared with the prior art, the utility model provides a quick air purification device for kitchen cabinet possesses following beneficial effect:

1. this a quick air purification device for kitchen cabinet drives extension axle and the flabellum rotation through the motor output and makes the external air current flow in the cabinet body to and intermeshing between worm and the worm wheel makes the deflection rod can produce the swing along with the rotation of extension axle, and the air current that gets into the cabinet body gets into the internal front side of cabinet after purifying the filtration on layer, has enlarged the flow range of air current, makes things convenient for the air current to flow in the cabinet body fully, has improved the speed of device inside air purification.

2. This a quick air purification device for kitchen cabinet, through the cooperation of screwed pipe and filter screen and outlet duct, can filter the position of air current output, avoid the dust to get into the cabinet body from the outlet duct, and wash after the filter screen is conveniently dismantled, through the cooperation of guide plate and retaining ring and outlet duct to and the application of force of spring to the guide plate, make the air current can only one-way flow in outlet duct department, avoid external unfiltered air current to get into the cabinet body from the outlet duct department.

Drawings

Fig. 1 is a schematic view of the left side structure inside the cabinet body of the present invention;

FIG. 2 is a schematic structural view of the present invention;

fig. 3 is a sectional view of the outlet pipe of the present invention.

In the figure: 1. a base; 2. a fixing hole; 3. a cabinet body; 4. a support; 5. a connecting shaft; 6. a deflection bar; 7. a fixed seat; 8. a motor; 9. an extension shaft; 10. a fan blade; 11. a worm; 12. a worm gear; 13. a central shaft; 14. rotating the rod; 15. a moving bar; 16. a purification layer; 17. an air outlet pipe; 18. a retainer ring; 19. a baffle; 20. a spring; 21. mounting a plate; 22. a threaded pipe; 23. and (4) a filter screen.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: a quick air purification device for a kitchen cabinet comprises a cabinet body 3, wherein an air inlet is formed in the left side of the cabinet body 3, the bottom of the cabinet body 3 is fixedly connected with the top of a base 1, a fixing hole 2 is formed in the bottom of the base 1, the top of the inner wall of the left side of the cabinet body 3 is fixedly connected with the left side of a support 4, the top of the right side and the bottom of the right side of the support 4 are respectively and rotatably connected with one ends, close to the support 4, of two groups of connecting shafts 5, the other ends of the connecting shafts 5 positioned at the bottom in the two groups of connecting shafts 5 are rotatably connected with the left end of a deflection rod 6, the left side of the bottom of the deflection rod 6 is fixedly connected with the top of a fixing seat 7, the left side of the fixing seat 7 is in threaded connection with the right side of a motor 8, the output end of the motor 8 is fixedly connected with the left end of an extension shaft 9, the right end of the extension shaft 9 penetrates through the fixing seat 7, the right ends of the extension shaft 9 are fixedly connected with the middle parts of four groups of fan blades 10, the outer surface of the extension shaft 9 is fixedly connected with the middle part of a worm 11, the worm 11 is meshed with the worm wheel 12, the middle part of the worm wheel 12 is clamped with the rear end of the central shaft 13, the front end of the central shaft 13 is rotatably connected with the right end of the deflection rod 6, the middle part of the outer surface of the central shaft 13 is clamped with the left end of the rotary rod 14, the right end of the rotary rod 14 is rotatably connected with the bottom end of the movable rod 15, the top end of the movable rod 15 is rotatably connected with the connecting shaft 5 positioned at the top of the two groups of connecting shafts 5, the right sides of the four groups of fan blades 10 are provided with a purification layer 16, the bottom of the purification layer 16 is fixedly connected with the inner wall of the bottom of the cabinet body 3, the extension shaft 9 and the fan blades 10 are driven by the output end of the motor 8 to rotate so that outside air flows into the cabinet body 3, and the mutual meshing between the worm 11 and the worm wheel 12 enables the deflection rod 6 to swing along with the rotation of the extension shaft 9, the air flow entering the cabinet body 3 enters the front side in the cabinet body 3 after being filtered by the purification layer 16, so as to expand the flowing range of the air flow, make things convenient for the air current fully to flow in the cabinet body 3, improved the speed of the inside air purification of device, the right side that purifies layer 16 is provided with outlet duct 17, the top of outlet duct 17 surface and the right side fixed connection of the 3 bottom inner walls of the cabinet body, the bottom of outlet duct 17 stretches into to base 1 middle part.

Specifically, for the air current that gets into the cabinet body 3 filters, purify layer 16 and be metal network structure, and purify the layer 16 in the left side be provided with the cotton filter layer of PP, purify the layer 16 in the right side be provided with the active carbon filter layer, and the cotton filter layer of PP bonds with the active carbon filter layer, avoids the dust to enter into the cabinet body 3 in the place of right side placing object article along with the air current.

Specifically, wash after conveniently dismantling in order to make filter screen 23, the bottom of outlet duct 17 inner wall and the surface spiro union of screwed pipe 22 can be dismantled after loosening screwed pipe 22 and outlet duct 17, and the bottom of screwed pipe 22 and the top fixed connection of filter screen 23 surface, filter screen 23 surface have been seted up the multiunit and have been filtered the hole, can filter the position of air current output, avoid the dust to get into cabinet body 3 from outlet duct 17.

Specifically, in order to enable the airflow to flow only in one direction at the outlet pipe 17 and prevent the external unfiltered airflow from entering from the outlet pipe 17, the top of the inner wall of the outlet pipe 17 is fixedly connected with the outer side wall of the retainer ring 18, the bottom of the retainer ring 18 is in contact with the top of the guide plate 19, the diameter of the guide plate 19 is larger than the inner diameter of the retainer ring 18, the bottom of the guide plate 19 is fixedly connected with the top end of the spring 20, the bottom end of the spring 20 is fixedly connected with the middle of the upper surface of the mounting plate 21, the front side and the rear side of the mounting plate 21 are fixedly connected with the inner wall of the outlet pipe 17, the mounting plate 21 is positioned at the top of the threaded pipe 22, the width of the mounting plate 21 is smaller than the inner diameter of the outlet pipe 17, when the airflow enters from the bottom of the outlet pipe 17, the guide plate 19 can be pushed to block the, and allows the air flow to exit the gap between baffle 18 and baffle 19.

Specifically, in order to avoid the air outlet pipe 17 being blocked, the vertical section of the base 1 is in a shape of 'returning', and the height of the base 1 is ten centimeters to twenty centimeters, so that a certain gap is formed between the bottom of the air outlet pipe 17 and the ground, and the damp of the cabinet body 3 is reduced.

Specifically, in order to avoid interference between the worm 11 and the rotating rod 14, the worm 11 is located at the rear side of the bottom of the rotating rod 14, and the horizontal projection distance between the worm 11 and the rotating rod 14 is greater than two centimeters.

The working principle is as follows: starting motor 8, and make motor 8's output drive extension axle 9 and flabellum 10 rotatory, can make external air current enter into the internal rear side of cabinet 3, and through the meshing between worm 11 and the worm wheel 12, make worm wheel 12 rotate along with it, worm wheel 12 rotates the in-process and drives rotary rod 14 and carry out the angle transform thereupon, thereby make the right-hand member of rotary rod 14 promote to move pole 15 and remove and the angle transform, and make center pin 13 exert thrust to deflection pole 6, thereby make deflection pole 6 produce the swing, thereby the flow range of air current has been enlarged, make things convenient for the air current to fully flow in the cabinet body 3, the air current that gets into the cabinet body 3 gets into the internal front side of cabinet after through the filtration of purifying layer 16, and export through outlet duct 17, make the internal portion of cabinet body 3 can keep the air to flow.

To sum up, the fast air purification device for kitchen cabinets drives the extension shaft 9 and the fan blades 10 to rotate through the output end of the motor 8 so that the external air flow flows into the cabinet body 3, and the worm 11 and the worm wheel 12 are meshed with each other so that the deflection rod 6 can swing along with the rotation of the extension shaft 9, the air flow entering the cabinet body 3 enters the front side in the cabinet body 3 after being filtered by the purification layer 16, the flowing range of the air flow is enlarged, the air flow can fully flow in the cabinet body 3 conveniently, the speed of air purification in the device is improved, the part for outputting the air flow can be filtered through the matching of the threaded pipe 22, the filter screen 23 and the air outlet pipe 17, the dust is prevented from entering the cabinet body 3 from the air outlet pipe 17, the filter screen 23 is cleaned after being conveniently disassembled, the guide plate 19, the check ring 18 and the air outlet pipe 17 are matched, and the force application effect of the spring 20 on the guide plate 19 is achieved, the air flow can only flow in one direction at the air outlet pipe 17, and the external unfiltered air flow is prevented from entering from the air outlet pipe 17.

The electrical components presented in the document are all electrically connected with an external master controller and 220V mains, and the master controller can be a conventional known device controlled by a computer or the like.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A quick air purification device for kitchen cabinets, includes the cabinet body (3), its characterized in that: an air inlet is formed in the left side of the cabinet body (3), the bottom of the cabinet body (3) is fixedly connected with the top of the base (1), a fixing hole (2) is formed in the bottom of the base (1), the top of the inner wall of the left side of the cabinet body (3) is fixedly connected with the left side of the support (4), the right side top and the right side bottom of the support (4) are respectively and rotatably connected with one end, close to the support (4), of each of two groups of connecting shafts (5), the other end, located at the bottom, of each of the two groups of connecting shafts (5), of each connecting shaft (5) is rotatably connected with the left end of a deflection rod (6), the left side of the bottom of each deflection rod (6) is fixedly connected with the top of a fixing seat (7), the left side of the fixing seat (7) is in threaded connection with the right side of a motor (8), the output end of the motor (8), and the right-hand member of extension axle (9) and the middle part fixed connection of four sets of flabellum (10), the middle part fixed connection of extension axle (9) surface and worm (11), worm (11) and worm wheel (12) intermeshing, the middle part of worm wheel (12) and the rear end joint of center pin (13), the front end of center pin (13) rotates with the right-hand member of deflection pole (6) to be connected, the middle part of center pin (13) surface and the left end joint of rotary rod (14), the right-hand member of rotary rod (14) is connected with the bottom rotation of moving pole (15), the top of moving pole (15) rotates with connecting axle (5) that are located the top in two sets of connecting axles (5) to be connected, four sets of the right side of flabellum (10) is provided with purifies layer (16), the bottom of layer (16) and the bottom inner wall fixed connection of the cabinet body (3), the right side of purifying layer (16) is provided with outlet duct (17), the top of the outer surface of the air outlet pipe (17) is fixedly connected with the right side of the inner wall of the bottom of the cabinet body (3), and the bottom end of the air outlet pipe (17) extends into the middle of the base (1).

2. A rapid air cleaning device for a kitchen cabinet as claimed in claim 1, characterized in that: purify layer (16) and be metal network structure, and purify layer (16) interior left side and be provided with the cotton filter layer of PP, it is provided with the active carbon filter layer to purify layer (16) interior right side, and the cotton filter layer of PP bonds with the active carbon filter layer.

3. A rapid air cleaning device for a kitchen cabinet as claimed in claim 1, characterized in that: the bottom of the inner wall of the air outlet pipe (17) is in threaded connection with the outer surface of the threaded pipe (22), the bottom end of the threaded pipe (22) is fixedly connected with the top of the outer surface of the filter screen (23), and multiple groups of filter holes are formed in the surface of the filter screen (23).

4. A rapid air cleaning device for a kitchen cabinet as claimed in claim 3, characterized in that: the top and retaining ring (18) lateral wall fixed connection of outlet duct (17) inner wall, the bottom of retaining ring (18) contacts with the top of guide plate (19), and the diameter of guide plate (19) is greater than the internal diameter of retaining ring (18), the bottom of guide plate (19) and the top fixed connection of spring (20), the bottom of spring (20) and the middle part fixed connection of mounting panel (21) upper surface, the front side and the rear side of mounting panel (21) all with the inner wall fixed connection of outlet duct (17), mounting panel (21) are located the top of screwed pipe (22), and the width of mounting panel (21) is less than the internal diameter of outlet duct (17).

5. A rapid air cleaning device for a kitchen cabinet as claimed in claim 1, characterized in that: the vertical section of the base (1) is in a shape of a Chinese character 'hui', and the height of the base (1) is ten centimeters to twenty centimeters.

6. A rapid air cleaning device for a kitchen cabinet as claimed in claim 1, characterized in that: the worm (11) is positioned on the rear side of the bottom of the rotating rod (14), and the horizontal projection distance between the worm (11) and the rotating rod (14) is larger than two centimeters.