CN218179003U

CN218179003U - Wind wheel capable of reducing noise and range hood

Info

Publication number: CN218179003U
Application number: CN202222444296.9U
Authority: CN
Inventors: 应淑多
Original assignee: Guangdong Faenshijia Kitchen And Bathroom Technology Co ltd
Current assignee: Zhongshan Hangqi Electrical Appliances Co ltd
Priority date: 2022-09-15
Filing date: 2022-09-15
Publication date: 2022-12-30
Anticipated expiration: 2032-09-15

Abstract

The utility model discloses a can reduce wind wheel and range hood of noise, a can reduce wind wheel of noise, which comprises a housin, the lateral wall of casing passes through motor fixedly connected with wind wheel body, the hole that leaks has been seted up to the lower lateral wall of casing, the lateral wall fixedly connected with washing spray tube of casing, the upside of casing is connected with heating device, heating device and washing spray tube intercommunication, the fixed intercommunication of heating device's lateral wall has the inlet tube, be equipped with the rose box in the inlet tube, the inner wall fixedly connected with filter screen of rose box. The utility model discloses can filter the water that gets into in the washing spray tube, avoid aquatic impurity too much can cause the problem of wasing the spray tube jam and can clear up the greasy dirt on wind wheel body surface, avoid the more problem that can improve the wind wheel noise of wind wheel body surface greasy dirt, can reduce the noise of wind wheel body.

Description

Wind wheel capable of reducing noise and range hood

Technical Field

The utility model relates to an electrical apparatus technical field especially relates to a can reduce wind wheel and range hood of noise.

Background

Along with the improvement of the living standard of people, the kitchen of most families is provided with the range hood, and the range hood can discharge the oil smoke produced in the cooking process outdoors fast to this guarantees indoor air circumstance's cleanness. However, with the increase of the number of times of use, a large amount of oil stains (especially parts such as the impeller) are inevitably accumulated in the range hood, and when the large amount of oil stains are attached to the surface of the impeller, the balance of the impeller is affected, so that the impeller generates noise, and the impeller needs to be cleaned.

The range hood provided by the patent of patent publication No. CN 108644850B comprises a volute, an impeller and a fan cleaning system, wherein a volute bottom cavity between the volute bottom of the volute and the impeller bottom of the impeller is formed into a variable cavity with variable volume, the variable cavity can be switched between a working state cavity and a cleaning state cavity, the cleaning state cavity when the range hood is in a fan cleaning state is smaller than the working state cavity when the range hood is in a normal working state, and the fan cleaning system injects cleaning liquid into the volute bottom cavity in the fan cleaning state. According to the range hood, the bottom cavity of the volute is set to be the variable cavity capable of adjusting the volume according to different working states, so that the water consumption in the cleaning process is reduced, the cleaning cost of the range hood is reduced, and the work of a user in preparation of cleaning water is reduced.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving among the prior art impeller when using, need utilize the washing spray tube to clear up the impeller, wash spray tube surface opening less, some regional quality of water is relatively poor, and some impurity cause the problem of opening jam easily, and the wind wheel and the range hood of the reducible noise that provide.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a but wind wheel of noise reduction, includes the casing, the lateral wall of casing passes through motor fixedly connected with wind wheel body, the hole that leaks has been seted up to the lower lateral wall of casing, the lateral wall fixedly connected with washing spray tube of casing, the upside of casing is connected with heating device, heating device and washing spray tube intercommunication, heating device's the fixed intercommunication of lateral wall has the inlet tube, be equipped with the rose box in the inlet tube, the inner wall fixedly connected with filter screen of rose box, the upside inner wall fixedly connected with montant of rose box, the lower extreme fixedly connected with drum of montant, the inner wall of drum rotates through the bearing and is connected with the horizontal pole, the left end fixedly connected with brush board of horizontal pole, the right-hand member fixedly connected with spiral leaf of horizontal pole, the downside of rose box is connected with the cleaning box, fixed intercommunication has the standpipe between cleaning box and the rose box, opening and opening part articulated baffle have been seted up on the right side of cleaning box, the baffle passes through coupling mechanism and cleaning box fixed connection, the left side wall of cleaning box rotates and is connected with the screw thread section of thick bamboo, the screw thread section of thick bamboo has cup jointed the push pedal, the threaded rod fixedly connected with of threaded rod of screw thread section of thick bamboo.

Preferably, coupling mechanism includes the cardboard of fixed connection lateral wall under baffle and clearance case, two the cardboard overcoat is equipped with same card frame, the lateral wall of card frame has been seted up spacing hole and spacing downthehole interpolation and has been connected with the spacer pin, the lateral wall of cardboard has been seted up the cross bore that matches each other with the spacer pin, the right-hand member fixedly connected with riser of spacer pin, the same spring of lateral wall fixedly connected with of the relative one side of riser and card frame, the overhead gage of opening that can be convenient quick.

Preferably, the inner wall of the shell is fixedly connected with a sound insulation plate, so that the sound insulation and noise reduction capability of the shell is improved.

Preferably, the inner wall of the baffle is fixedly connected with a sealing plate, so that the sealing performance of the baffle is improved.

Preferably, the inner wall fixedly connected with two limiting plates of clearance case, two spacing grooves have been seted up to the pole wall of threaded rod, through the mutually supporting of limiting plate and spacing groove, avoid the threaded rod rotatory, make the threaded rod only can remove about the horizontal direction.

The utility model provides a range hood, includes the range hood body, the casing is installed at the range hood body internally, the inner wall fixedly connected with of range hood body impounds the box, it is located the casing below to impound the box.

Compared with the prior art, the utility model provides a can reduce wind wheel and range hood of noise possesses following beneficial effect:

1. this but wind wheel and range hood of noise reduction through casing, wind wheel body, washing spray tube, heating device, retaining box, inlet tube, rose box, filter screen, montant, drum, horizontal pole, brush board, spiral leaf, clearance case, standpipe, baffle, threaded cylinder, threaded rod, push pedal that set up, can filter the water that gets into in the washing spray tube, avoids aquatic impurity too much to lead to the fact the problem of wasing the spray tube jam.

2. This but wind wheel and range hood of noise reduction through casing, wind wheel body, washing spray tube, heating device, retaining box, the inlet tube that sets up, can clear up the greasy dirt on wind wheel body surface, avoids the more problem that can improve the wind wheel noise of wind wheel body surface greasy dirt, can reduce the noise of wind wheel body.

And the part that does not relate to among the device all is the same with prior art or can adopt prior art to realize, the utility model discloses can filter the water that gets into in the washing spray tube, avoid aquatic impurity too much can cause the problem of washing spray tube jam and can clear up the greasy dirt on wind wheel body surface, avoid the more problem that can improve the wind wheel noise of wind wheel body surface greasy dirt, can reduce the noise of wind wheel body.

Drawings

Fig. 1 is a schematic structural view of a wind wheel and a range hood capable of reducing noise according to the present invention;

FIG. 2 is an enlarged view of portion A of FIG. 1;

FIG. 3 is an enlarged view of portion B of FIG. 1;

fig. 4 is an internal schematic view of a casing in the wind wheel and range hood that can reduce noise according to the present invention.

In the figure: 1. a housing; 2. the wind wheel body; 3. cleaning the spray pipe; 4. a heating device; 5. a water storage box; 6. a water inlet pipe; 7. a filter box; 8. a filter screen; 9. a vertical rod; 10. a cylinder; 11. A cross bar; 12. brushing the board; 13. helical leaves; 14. cleaning the box; 15. a vertical tube; 16. a baffle plate; 17. a threaded barrel; 18. a threaded rod; 19. pushing the plate; 20. clamping a plate; 21. clamping a frame; 22. a limiting hole; 23. a spacing pin; 24. a transverse hole; 25. a vertical plate; 26. a spring; 27. a sound insulating board; 28. A sealing plate; 29. a limiting plate; 30. a limiting groove; 31. the range hood body.

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.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Referring to fig. 1-4, a wind wheel capable of reducing noise, including a casing 1, an inner wall fixedly connected with acoustic baffle 27 of the casing 1, the sound insulation and noise reduction capabilities of the casing 1 are improved, a side wall of the casing 1 is connected with a wind wheel body 2 through a motor, a water leakage hole is formed in a lower side wall of the casing 1, a side wall fixedly connected with cleaning spray pipe 3 of the casing 1, an upper side of the casing 1 is connected with a heating device 4, the heating device 4 is communicated with the cleaning spray pipe 3, a side wall of the heating device 4 is fixedly communicated with a water inlet pipe 6, a filter box 7 is arranged in the water inlet pipe 6, an inner wall of the filter box 7 is fixedly connected with a filter screen 8, an upper side inner wall fixedly connected with a vertical rod 9 of the filter box 7, a lower end fixedly connected with a cylinder 10 of the vertical rod 9, an inner wall of the cylinder 10 is rotatably connected with a cross rod 11 through a bearing, a left end fixedly connected with a brush plate 12 of the cross rod 11, a right end fixedly connected with a spiral blade 13 of the cross rod 11, a lower side of the filter box 7 is connected with a cleaning box 14, a cleaning box 14 is fixedly connected with a vertical pipe 15, a right side of the cleaning box 14 is connected with an opening and a threaded rod 17, a baffle 16, a sealing plate is connected with a left side fixedly connected with a push plate 18, a screw rod connecting mechanism for connecting the cleaning box 17, a left side of the cleaning box.

Coupling mechanism includes the cardboard 20 of fixed connection lateral wall under baffle 16 and clearance case 14, two cardboard 20 overcoat are equipped with same card frame 21, the lateral wall of card frame 21 has been seted up spacing hole 22 and has been pegged graft in spacing hole 22 and have been had the spacer pin 23, the lateral wall of cardboard 20 has been seted up the cross bore 24 that matches each other with spacer pin 23, the right-hand member fixedly connected with riser 25 of spacer pin 23, the same root spring 26 of lateral wall fixedly connected with of the relative one side of riser 25 and card frame 21, can be convenient quick open overhead gage 16.

Two limit plates 29 are fixedly connected to the inner wall of the cleaning box 14, two limit grooves 30 are formed in the wall of the threaded rod 18, and the threaded rod 18 is prevented from rotating and can only move left and right in the horizontal direction due to the fact that the limit plates 29 and the limit grooves 30 are matched with each other.

A range hood comprises a range hood body 31, a shell 1 is installed in the range hood body 31, a water storage box 5 is fixedly connected to the inner wall of the range hood body 31, and the water storage box 5 is located below the shell 1.

The utility model discloses in, during the use, when utilizing inlet tube 6 to inject water into in washing spray tube 3, the impurity of aquatic can be filtered by filter screen 8, rivers can drive spiral leaf 13 rotatory, spiral leaf 13 drives brush board 12 through horizontal pole 11 rotatory, brush board 12 can be cleared up filter screen 8's surface, make impurity drop, impurity passes through montant 15 and gets into in the cleaning box 14, after cleaning box 14 collects a certain amount of impurity, to the direction pulling riser 25 of keeping away from card frame 21, riser 25 drives spacer pin 23 and breaks away from transverse hole 24, then take off card frame 21 and can open baffle 16 and clear up impurity, can filter the water that gets into in the washing spray tube, avoid aquatic impurity too much can cause the problem of washing spray tube jam and can clear up the greasy dirt on wind wheel body surface, avoid the more problem that can improve the wind wheel noise of wind wheel body surface greasy dirt, can reduce the noise of wind wheel body.

Above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the design of the present invention, equivalent replacement or change should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a but wind wheel of noise reduction, includes casing (1), its characterized in that, the lateral wall of casing (1) passes through motor fixedly connected with wind wheel body (2), the hole that leaks has been seted up to the lower lateral wall of casing (1), the lateral wall fixedly connected with of casing (1) washs spray tube (3), the upside of casing (1) is connected with heating device (4), heating device (4) and washing spray tube (3) intercommunication, the lateral wall fixed intercommunication of heating device (4) has inlet tube (6), be equipped with rose box (7) in inlet tube (6), the inner wall fixedly connected with filter screen (8) of rose box (7), the upside inner wall fixedly connected with montant (9) of rose box (7), the lower extreme fixedly connected with drum (10) of montant (9), the inner wall of drum (10) rotates through the bearing and is connected with horizontal pole (11), the left end fixedly connected with brush board (12) of horizontal pole (11), the right-hand member fixedly connected with spiral leaf (13) of horizontal pole (11), the downside of rose box (7) is connected with clearance case (14), clearance case (14) and clearance box (7) between the opening part fixedly connected with standpipe (16) and articulated have seted up the standpipe (16), baffle (16) are through coupling mechanism and cleaning box (14) fixed connection, the left side wall of cleaning box (14) is rotated and is connected with a screw thread section of thick bamboo (17), threaded rod (18) have been cup jointed to a screw thread section of thick bamboo (17) internal thread, the right-hand member fixedly connected with push pedal (19) of threaded rod (18).

2. The wind wheel capable of reducing noise according to claim 1, wherein the connecting mechanism comprises clamping plates (20) fixedly connected to the lower side walls of the baffle plate (16) and the cleaning box (14), the two clamping plates (20) are sleeved with the same clamping frame (21), the side walls of the clamping frame (21) are provided with limiting holes (22), limiting pins (23) are inserted in the limiting holes (22), the side walls of the clamping plates (20) are provided with transverse holes (24) matched with the limiting pins (23), the right ends of the limiting pins (23) are fixedly connected with vertical plates (25), and the side walls of the opposite sides of the vertical plates (25) and the clamping frame (21) are fixedly connected with the same spring (26).

3. A wind rotor according to claim 1, characterised in that baffles (27) are fixedly attached to the inner wall of the casing (1).

4. A wind turbine according to claim 1, characterised in that the inner wall of the baffle (16) is fixedly connected with a sealing plate (28).

5. The wind wheel capable of reducing noise according to claim 1, wherein two limit plates (29) are fixedly connected to the inner wall of the cleaning box (14), and two limit grooves (30) are formed in the wall of the threaded rod (18).

6. A range hood is characterized by comprising a range hood body (31) matched with the wind wheel capable of reducing noise according to any one of claims 1 to 5, wherein the shell (1) is installed in the range hood body (31), the inner wall of the range hood body (31) is fixedly connected with a water storage box (5), and the water storage box (5) is positioned below the shell (1).