CN211952904U

CN211952904U - Range hood with self-cleaning function

Info

Publication number: CN211952904U
Application number: CN202020436305.8U
Authority: CN
Inventors: 陈晓恒
Original assignee: Shaoxing Pulio Electric Appliance Co ltd
Current assignee: Shaoxing Pulio Electric Appliance Co ltd
Priority date: 2020-03-30
Filing date: 2020-03-30
Publication date: 2020-11-17
Anticipated expiration: 2030-03-30

Abstract

The utility model discloses a range hood with self-cleaning function, including casing, oil net, belt cleaning device, smoke exhaust device and installation device, belt cleaning device includes motor one and threaded rod one, has seted up air intake one on the casing, and motor one is fixed in the casing, and motor one's output shaft is fixed with threaded rod one, is fixed with on the casing and has seted up the spout on fixed strip and the fixed strip, is provided with the slider in the spout, be provided with on the slider with slider sliding fit's briquetting, be provided with on the briquetting with briquetting and slider screw-thread fit's threaded rod two, threaded rod one with slider screw-thread fit, the utility model discloses rational in infrastructure has good clean function of oneself and convenient to detach's function.

Description

Range hood with self-cleaning function

Technical Field

The utility model relates to a range hood technical field, in particular to range hood with self-cleaning function.

Background

The kitchen ventilator is also called as a range hood, and is a kitchen appliance for purifying the kitchen environment. The kitchen ventilator is arranged above a kitchen stove, can rapidly pump away waste burnt by the stove and oil fume harmful to human bodies generated in the cooking process, and exhaust the waste and the oil fume to the outside, reduces pollution, purifies air, and has the safety guarantee effects of gas defense and explosion prevention.

Present range hood does not have self-cleaning's function mostly, and a small number of range hood cleaners who have self-cleaning function are not enough, still need the manual cleaning, and very inconvenient, and range hood mostly relies on the nail to fix on the wall, takes off inconveniently.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a range hood with self-cleaning function has good clean function of oneself and convenient to detach's function.

The above technical purpose of the present invention can be achieved by the following technical solutions:

a range hood with a self-cleaning function comprises a machine shell and an oil screen which is in sliding fit with the machine shell, and further comprises a cleaning device which is arranged in the machine shell and used for cleaning the oil screen, a smoke exhaust device which is arranged in the machine shell and used for exhausting smoke and an installation device which is arranged on the machine shell, wherein the cleaning device comprises a motor I and a threaded rod I, the machine shell is provided with an air inlet I, the motor I is fixed in the machine shell, an output shaft of the motor I is fixed with the threaded rod I, a fixing strip is fixed on the machine shell at one side of the air inlet I, a sliding groove is arranged on the fixing strip, a sliding block which is in sliding fit with the sliding groove is arranged in the sliding groove, a pressing block which is in sliding fit with the sliding block is arranged on the sliding block, a threaded rod II which is in threaded fit with the pressing block and, and a waste water tank is fixed with the shell below the oil screen, and an oil outlet pipe communicated with the waste water tank is fixed on the waste water tank.

Adopt above-mentioned technical scheme, install range hood on the wall through installation device, when wasing the oil net, will wash cloth dress to between briquetting and the slider, rotate threaded rod two, the rotation of threaded rod two drives the briquetting and removes, the briquetting will wash cloth and fix, be connected to external water source with the scavenge pipe, the back is discharged water, water sprays on the oil net, starter motor one, the output shaft of motor one rotates and drives threaded rod one and rotate, the rotation of threaded rod drives the slider and removes, the slider removes and drives and washs cloth and remove, it washs the oil net to wash cloth, smoke exhaust apparatus inhales external oil smoke.

Preferably, the smoke exhaust device comprises a second motor, a turbine and a volute, the volute is fixed in the casing, the second motor penetrates through the side wall of the volute and is fixedly connected with the turbine, the side wall, close to the first air inlet, of the volute is provided with a second air inlet, the lower side of the volute is provided with an oil collecting tank fixed with the casing, the oil collecting tank is connected with the volute through an oil pipe, a second water spray pipe is fixed in the casing and penetrates through the volute, and a smoke exhaust pipe is fixed on the volute.

By adopting the technical scheme, when oil smoke is to be sucked, the second motor is started, the output shaft of the second motor rotates to drive the turbine to rotate, the turbine rotates to suck external oil smoke into the volute, then the oil smoke is discharged through the smoke exhaust pipe, when the volute and the turbine are to be cleaned, the second water spray pipe is connected to an external water source, water is sprayed onto the turbine through the water spray pipe to clean the turbine and the volute, and the cleaned water and oil flow into the oil collecting tank, so that the effects of sucking the oil smoke, cleaning the turbine and the volute are achieved.

Preferably, the installation device comprises a fixed slide rail and a limiting slide block, the fixed slide rail is fixed on the wall surface, a T-shaped sliding groove is formed in the fixed slide rail, the limiting slide block is arranged in the T-shaped sliding groove and is in sliding fit with the T-shaped sliding groove, a T-shaped slide block in sliding fit with the T-shaped sliding groove is fixed on the shell, a cross square groove is formed in the limiting slide block, a first square slide rod, a second square slide rod and a third square slide rod are arranged in the cross square groove and are in sliding fit with the cross square groove, one end of the first square slide rod is provided with a third threaded rod in threaded fit with the first square slide rod, the third threaded rod is in threaded fit with the limiting slide block, restoring assemblies are fixed on the second square slide rod and the third square slide rod, and one end, far away from the first square.

Adopt above-mentioned technical scheme, when installing the casing, place range hood in the fixed slide rail, it drives three rotations of threaded rod to rotate the dead lever, three rotations of threaded rod drive square slide bar remove, square slide bar removes and drives square slide bar two and square slide bar three-dimensional both sides removal, square slide bar two and square slide bar are three fixed limit slider and fixed slide rail, when the range hood will be taken off, reverse dead lever drives three rotations of threaded rod, three rotations of threaded rod drive square slide bar remove, the recovery subassembly drives two and three removals of square slide bar, can take off range hood this moment, limit slider plays the effect that prevents the range hood roll-off.

Preferably, the recovery assembly comprises a spring and a recovery block, the cross-shaped sliding groove is symmetrically provided with recovery sliding grooves, the recovery block is arranged in the recovery sliding groove and is in sliding fit with the recovery sliding grooves, the recovery block is fixedly connected with the second square sliding rod and the third square sliding rod, the spring is fixed in the recovery sliding grooves, and the other end of the spring is fixedly connected with the recovery block.

By adopting the technical scheme, when the first square sliding rod moves back, the elastic force of the spring drives the recovery block to move back, and the recovery block moves back to drive the first square sliding rod and the second square sliding rod to move back, so that the effect of automatically moving back the second square sliding rod and the third square sliding rod is achieved.

Preferably, a second fixing rod is fixed at one end of the second threaded rod.

By adopting the technical scheme, the second rotating fixing rod drives the second threaded rod to rotate, so that the second fixing rod can be conveniently rotated.

Preferably, the first motor and the second motor are provided with protective shells fixed with the machine shell on the outer sides.

By adopting the technical scheme, the protective shell plays a role in protecting the first motor and the second motor.

Preferably, an LED lamp is fixed to the housing.

By adopting the technical scheme, the LED lamp plays a role in illumination.

Preferably, a button switch is fixed to the housing.

By adopting the technical scheme, the button switch plays a role in controlling the first motor, the second motor and the LED lamp.

Drawings

FIG. 1 is a schematic structural diagram of an embodiment;

FIG. 2 is a schematic view for showing the structure of the cleaning device;

FIG. 3 is a schematic structural view for showing a mounting device;

figure 4 is a schematic structural view for showing a smoking device;

fig. 5 is a schematic diagram for showing the positions of the T-shaped sliding block and the fixed sliding rail.

Reference numerals: 1. a housing; 2. an oil screen; 3. a cleaning device; 4. a smoking device; 5. a mounting device; 6. a first motor; 7. a first threaded rod; 8. a first air inlet; 9. a fixing strip; 10. a chute; 11. a slider; 12. briquetting; 13. a second threaded rod; 14. a first water spraying pipe; 15. a wastewater tank; 16. an oil outlet pipe; 17. a second motor; 18. a turbine; 19. a volute; 20. an air inlet II; 21. an oil collecting tank; 22. an oil pipe; 23. a second water spraying pipe; 24. a smoke exhaust pipe; 25. fixing the slide rail; 26. a limiting slide block; 27. a T-shaped chute; 28. a T-shaped slider; 29. a cross-shaped square groove; 30. a first square sliding rod; 31. a second square sliding rod; 32. a square sliding rod III; 33. a third threaded rod; 34. a recovery component; 35. fixing a rod I; 36. a spring; 37. a recovery block; 38. restoring the chute; 39. a second fixing rod; 40. a protective housing; 41. a push button switch; 42. an LED lamp.

Detailed Description

The following is only the preferred embodiment of the present invention, the protection scope is not limited to this embodiment, and all technical solutions belonging to the idea of the present invention should belong to the protection scope of the present invention. It should also be noted that, for those skilled in the art, various modifications and decorations can be made without departing from the principle of the present invention, and such modifications and decorations should also be regarded as the protection scope of the present invention.

Referring to fig. 1 to 5, a range hood with a self-cleaning function comprises a machine shell 1, an oil screen 2 in sliding fit with the machine shell 1, a cleaning device 3 arranged in the machine shell 1 and used for cleaning the oil screen 2, a smoke exhaust device 4 arranged in the machine shell 1 and used for exhausting smoke, and a mounting device 5 arranged on the machine shell 1, wherein the mounting device 5 comprises a fixed slide rail 25 and a limiting slide block 26, the fixed slide rail 25 is fixed on a wall surface, a T-shaped slide groove 27 is arranged in the fixed slide rail 25, the limiting slide block 26 is arranged in the T-shaped slide groove 27, the limiting slide block 26 is in sliding fit with the T-shaped slide groove 27, a cross-shaped square groove 29 is arranged in the limiting slide block 26, a square slide bar I30, a square slide bar II 31 and a square slide bar III 32 which are in sliding fit with the cross-shaped square groove 29 are arranged in the cross-shaped, a third threaded rod 33 is in threaded fit with the limit sliding block 26, a first fixing rod 35 is fixed at one end of the third threaded rod 33, which is far away from the first square sliding rod 30, the first fixing rod 35 is rotated to drive the third threaded rod 33 to rotate, the third threaded rod 33 rotates to drive the first square sliding rod 30 to slide, the first square sliding rod 30 slides to drive the second square sliding rod 31 and the third square sliding rod 32 to move, the second square sliding rod 31 and the third square sliding rod 32 move to fix the limit sliding block 26 on the fixed sliding rail 25, a T-shaped sliding block 28 in sliding fit with the T-shaped sliding groove 27 is fixed on the machine shell 1, the T-shaped sliding block 28 on the machine shell 1 of the range hood is inserted into the T-shaped sliding groove 27 to fix the range hood, a recovery assembly 34 is fixed on the second square sliding rod 31 and the third square sliding rod 32, the recovery assembly 34 comprises a spring 36 and a recovery block 37, recovery sliding grooves 38 are symmetrically arranged in, the recovery block 37 is fixedly connected with the second square sliding rod 31 and the third square sliding rod 32, the spring 36 is fixed in the recovery chute 38, the other end of the spring 36 is fixedly connected with the recovery block 37, the second square sliding rod 31 and the third square sliding rod 32 move to drive the recovery block 37 to move, the recovery block 37 moves to drive the spring 36 to compress, the spring 36 compresses to generate elastic force, when the range hood is to be taken down, the first direction rotating fixing rod 35 drives the third threaded rod 33 to rotate, the third threaded rod 33 rotates to drive the first square sliding rod 30 to slide, the elastic force of the spring 36 drives the recovery block 37 to move back, the recovery block 37 moves back to drive the second square sliding rod 31 and the third square sliding rod 32 to move back, the limit sliding block.

As shown in fig. 4, the smoke exhaust device 4 includes a second motor 17, a turbine 18 and a volute 19, the volute 19 is fixed in the casing 1, the second motor 17 penetrates through a side wall of the volute 19 and is fixedly connected with the turbine 18, when oil smoke is to be sucked, a button switch 41 is fixed on the casing 1, the second motor 17 is started by pressing the button switch 41, an output shaft of the second motor 17 rotates to drive the turbine 18 to rotate, the turbine 18 rotates to suck external oil smoke, an air inlet second 20 is formed in a side wall of the volute 19 close to the air inlet first 8, an oil collecting tank 21 fixed with the casing 1 is arranged on a lower side of the volute 19, the oil collecting tank 21 is connected with the volute 19 through an oil pipe 22, the turbine 18 sucks external oil smoke into the volute 19 from the air inlet second 20, a smoke exhaust pipe 24 is fixed on the volute 19 and then exhausted from the smoke exhaust pipe 24, when the interior of the volute 19 is to be cleaned, a second water spray, the second water spray pipe 23 is connected to an external water source, and water is sprayed out of the second water spray pipe 23 to clean the turbine 18 and the volute 19.

As shown in fig. 2, the cleaning device 3 includes a first motor 6 and a first threaded rod 7, a first air inlet 8 is formed on the casing 1, the first motor 6 is fixed in the casing 1, an output shaft of the first motor 6 is fixed with the first threaded rod 7, a fixing strip 9 is fixed on the casing 1 on one side of the first air inlet 8, a sliding groove 10 is formed on the fixing strip 9, a sliding block 11 in sliding fit with the sliding groove 10 is arranged in the sliding groove 10, a pressing block 12 in sliding fit with the sliding block 11 is arranged on the sliding block 11, a second threaded rod 13 in threaded fit with the pressing block 12 and the sliding block 11 is arranged on the pressing block 12, a second fixing rod 39 is fixed at one end of the second threaded rod 13, the first threaded rod 7 is in threaded fit with the sliding block 11, the cleaning cloth is placed between the pressing block 12 and the sliding block 11, the second fixing rod 39 is rotated to drive the second threaded rod 13 to rotate, the, an output shaft of the first motor 6 rotates to drive the first threaded rod 7 to rotate, the first threaded rod 7 rotates to drive the sliding block 11 to move, the sliding block 11 moves to drive the cleaning cloth to move, a first water spraying pipe 14 is fixed in the machine shell 1, a waste water tank 15 is fixed below the oil screen 2 and fixed on the machine shell 1, an oil outlet pipe 16 communicated with the waste water tank 15 is fixed on the waste water tank 15, the cleaning cloth moves while a second water spraying pipe 23 is connected to an external water source, water is sprayed onto the oil screen 2 from the second water spraying pipe 23, the oil screen 2 is cleaned, and the cleaned water flows into the waste water tank 15 through the oil outlet pipe 16.

As shown in fig. 1, 2 and 4, a protective casing 40 fixed with the machine case 1 is arranged outside the first motor 6 and the second motor 17, and the protective casing 40 plays a role of protecting the first motor 6 and the second motor 17; an LED lamp 42 is fixed on the machine shell 1, and the LED lamp 42 plays a role of illumination.

Claims

1. A range hood with a self-cleaning function comprises a machine shell (1) and an oil screen (2) in sliding fit with the machine shell (1), and is characterized by further comprising a cleaning device (3) arranged in the machine shell (1) and used for cleaning the oil screen (2), a smoke exhaust device (4) arranged in the machine shell (1) and used for exhausting smoke and a mounting device (5) arranged on the machine shell (1), wherein the cleaning device (3) comprises a motor I (6) and a threaded rod I (7), an air inlet I (8) is formed in the machine shell (1), the motor I (6) is fixed in the machine shell (1), an output shaft of the motor I (6) is fixed with the threaded rod I (7), a fixing strip (9) is fixed on the machine shell (1) on one side of the air inlet I (8), a sliding groove (10) is formed in the fixing strip (9), a sliding block (11) in sliding fit with the sliding groove (10) is arranged in the sliding groove (10), be provided with on slider (11) briquetting (12) with slider (11) sliding fit, be provided with on briquetting (12) with briquetting (12) and slider (11) screw-thread fit's threaded rod two (13), threaded rod one (7) and slider (11) screw-thread fit, casing (1) internal fixation has spray pipe one (14), oil net (2) below is provided with and is fixed with waste water tank (15) with casing (1), be fixed with on waste water tank (15) with waste water tank (15) communicating oil pipe (16).

2. The range hood with self-cleaning function according to claim 1, the smoke exhaust device (4) comprises a second motor (17), a turbine (18) and a volute (19), the volute (19) is fixed in the machine shell (1), the second motor (17) is fixed in the machine shell (1), the second motor (17) penetrates through the side wall of the volute (19) and is fixedly connected with the turbine (18), a second air inlet (20) is formed in the side wall of the volute (19) close to the first air inlet (8), an oil collecting tank (21) fixed with the machine shell (1) is arranged at the lower side of the volute (19), the oil collecting tank (21) is connected with the volute (19) through an oil pipe (22), a second water spraying pipe (23) is fixed in the machine shell (1), the second water spraying pipe (23) penetrates through the volute (19), and a smoke exhaust pipe (24) is fixed on the volute (19).

3. The range hood with the self-cleaning function according to claim 1, wherein the mounting device (5) comprises a fixed slide rail (25) and a limiting slide block (26), the fixed slide rail (25) is fixed on a wall surface, a T-shaped sliding groove (27) is formed in the fixed slide rail (25), the limiting slide block (26) is arranged in the T-shaped sliding groove (27), the limiting slide block (26) is in sliding fit with the T-shaped sliding groove (27), a T-shaped slide block (28) in sliding fit with the T-shaped sliding groove (27) is fixed on the casing (1), a cross-shaped square groove (29) is formed in the limiting slide block (26), a square slide bar I (30), a square slide bar II (31) and a square slide bar III (32) in sliding fit with the cross-shaped square groove (29) are arranged in the cross-shaped square groove (29), a threaded rod III (33) in threaded fit with the square slide bar I (30) is arranged at one end of the square slide bar I (30), threaded rod three (33) and limiting slide block (26) screw-thread fit, be fixed with recovery subassembly (34) on square slide bar two (31) and the square slide bar three (32), the one end that square slide bar (30) was kept away from in threaded rod three (33) is fixed with dead lever one (35).

4. The range hood with the self-cleaning function according to claim 3, wherein the recovery assembly (34) comprises a spring (36) and a recovery block (37), the cross-shaped sliding groove (10) is symmetrically provided with recovery sliding grooves (38), the recovery block (37) is arranged in the recovery sliding grooves (38), the recovery block (37) is in sliding fit with the recovery sliding grooves (38), the recovery block (37) is fixedly connected with the square sliding rod II (31) and the square sliding rod III (32), the spring (36) is fixed in the recovery sliding grooves (38), and the other end of the spring (36) is fixedly connected with the recovery block (37).

5. The range hood with the self-cleaning function according to claim 1, wherein a second fixing rod (39) is fixed at one end of the second threaded rod (13).

6. The range hood with the self-cleaning function according to claim 1, wherein a protective shell (40) fixed with the machine shell (1) is arranged on the outer sides of the first motor (6) and the second motor (17).

7. The range hood with self-cleaning function according to claim 1, wherein the housing (1) is fixed with an LED lamp (42).

8. The range hood with self-cleaning function according to claim 1, wherein a button switch (41) is fixed on the housing (1).