CN214791330U

CN214791330U - Fume exhaust fan

Info

Publication number: CN214791330U
Application number: CN202023233303.8U
Authority: CN
Inventors: 苏玉侠; 潘叶江
Original assignee: Vatti Co Ltd
Current assignee: Vatti Co Ltd
Priority date: 2020-12-29
Filing date: 2020-12-29
Publication date: 2021-11-19
Anticipated expiration: 2030-12-29

Abstract

The utility model discloses a range hood, including box, wind cabinet, oil net, drinking cup, water receiving box and box backplate, wherein the wind cabinet set up in the box, the oil net set up in the smoke inlet department of box, the drinking cup set up in the below of oil net, the water receiving box set up in the below of wind cabinet, the box backplate has the water conservancy diversion inclined plane, the water conservancy diversion inclined plane set up in the below of water receiving box is used for following the sewage water conservancy diversion that the water receiving box flows extremely on the oil net, flow extremely the sewage warp on the oil net the oil outlet of oil net flows back extremely the sewage district of drinking cup, its simple structure can solve current oil leakage problem.

Description

Fume exhaust fan

Technical Field

The utility model relates to a kitchen appliance technical field especially relates to a range hood.

Background

In the related technology, the recovery of the sewage after the cleaning of the range hood with the cleaning function is generally that a water receiving box is arranged at the bottom of an air cabinet to collect the sewage discharged by the air cabinet, a water outlet pipe is connected to the water receiving box, the water outlet pipe guides the sewage into a water cup outside a box body, in order to prevent the water outlet pipe from being broken, a water pipe through hole is usually formed in a box body back plate vertical to the water outlet pipe, oil on the box body back plate seeps out of the box body from the position due to the formation of the hole, so-called oil leakage problem is solved, the structure is complex, the cost is increased for the whole machine, and the production efficiency is low.

SUMMERY OF THE UTILITY MODEL

The utility model discloses aim at solving one of the problems that exist among the prior art to a certain extent at least, for this reason, the utility model discloses an aim at provides a range hood, and its simple structure can solve current oil impregnate problem.

The above purpose is realized by the following technical scheme:

the utility model provides a range hood, includes box, wind cabinet, oil net, drinking cup, water receiving box and box backplate, wherein the wind cabinet set up in the box, the oil net set up in the smoke inlet department of box, the drinking cup set up in the below of oil net, the water receiving box set up in the below of wind cabinet, the box backplate has the water conservancy diversion inclined plane, the water conservancy diversion inclined plane set up in the below of water receiving box is used for following the sewage water conservancy diversion that the water receiving box flows extremely on the oil net, flow extremely the sewage warp on the oil net the oil outlet of oil net flows back extremely the sewage district of drinking cup.

In some embodiments, the water receiving box is arranged obliquely, and a water outlet is arranged at the lowest position of the water receiving box.

In some embodiments, the diversion inclined plane is obliquely arranged, the higher side of the diversion inclined plane is located below the water outlet, and the lower side of the diversion inclined plane is connected with the oil net.

In some embodiments, a diversion buffer structure is disposed on the diversion slope.

In some embodiments, the diversion buffer structure includes a plurality of sequentially arranged diversion channels, each diversion channel is used for dividing the flowing water flow into two parts.

In some embodiments, each of the shunts includes at least one shunt wall, an upper end of the shunt wall is arc-shaped, and an arc line of the previous shunt wall intersects with an arc line of the next shunt wall at a highest point of the next shunt wall.

In some embodiments, a cleaning assembly is disposed within the housing, the cup having a clean water zone, the cleaning assembly for drawing clean water from the clean water zone to clean the impeller within the wind cabinet.

In some embodiments, the cleaning assembly includes a water pump, a water inlet pipe, a water outlet pipe, and a nozzle, wherein a water inlet of the water pump is in communication with the clean water area of the water cup through the water inlet pipe, a water outlet is in communication with the nozzle through the water outlet pipe, and the nozzle is configured to clean the impeller within the wind cabinet.

Compared with the prior art, the utility model discloses an at least including following beneficial effect:

1. the utility model discloses a range hood, its simple structure can solve current oil impregnate problem, and the cost is lower simultaneously, and production efficiency is higher, can improve the competitiveness of product to a certain extent.

Drawings

Fig. 1 is a schematic perspective view of a range hood according to an embodiment of the present invention;

FIG. 2 is a partial structure diagram of the range hood according to the embodiment of the present invention;

fig. 3 is a structural sectional view of the range hood in the embodiment of the present invention;

fig. 4 is a schematic perspective view of a back plate of the box body in the embodiment of the present invention;

fig. 5 is a schematic structural diagram of the back plate of the box body in the embodiment of the present invention.

Detailed Description

The present invention is illustrated by the following examples, but the present invention is not limited to these examples. To the embodiment of the present invention, modify or replace some technical features, without departing from the spirit of the present invention, it should be covered in the technical solution scope of the present invention.

The first embodiment is as follows: as shown in fig. 1 to 5, the present embodiment provides a range hood, which includes a box 1, an air cabinet 2, an oil screen 3, a water cup 4, a water receiving box 5 and a box back plate 6, wherein the air cabinet 2 is disposed in the box 1, the oil screen 3 is disposed at a smoke inlet 100 of the box 1, the water cup 4 is disposed below the oil screen 3, the water receiving box 5 is disposed below the air cabinet 2, the box back plate 6 has a diversion inclined surface 61, the diversion inclined surface 61 is disposed below the water receiving box 5 for guiding sewage flowing out from the water receiving box 5 to the oil screen 3, and the sewage flowing to the oil screen 3 flows back to a sewage area of the water cup 4 through an oil outlet 31 of the oil screen 3.

The utility model discloses a range hood, its simple structure can solve current oil impregnate problem, and the cost is lower simultaneously, and production efficiency is higher, can improve the competitiveness of product to a certain extent. Specifically, a water outlet pipe on the water receiving box is omitted, sewage is discharged onto the box body back plate 6, the sewage flowing out of the water receiving box 5 is guided onto the oil net 3 through the box body back plate 6, the sewage flowing onto the oil net 3 flows back to the sewage area of the water cup 4 through the oil outlet hole 31 of the oil net 3, and therefore the problem that oil on the box body back plate leaks out of the box body from the position due to hole opening, namely the problem of oil leakage is avoided.

In this embodiment, water receiving box 5 sets up and the lowest of water receiving box 5 is provided with delivery port 51, can improve water receiving box 5's drainage efficiency from this, can avoid remaining ponding at water receiving box 5 simultaneously.

Preferably, water conservancy diversion inclined plane 61 is the slope setting, and the higher one side of water conservancy diversion inclined plane 61 is located the below of delivery port 51, and lower one side is connected with oil net 3, and its simple structure, reasonable in design, ingenious can make box backplate 6 realize effectual water conservancy diversion, is about to follow the sewage water conservancy diversion that water receiver 5 flows out to oil net 3 on.

Preferably, the diversion inclined plane 61 is provided with the diversion buffer structure 62, and sewage can be diverted and buffered through the diversion buffer structure 62, so that the problem of water leakage caused by the concentrated sewage discharged from the water receiving box 5, which has large water flow and large impulsive force, and the water can be discharged from the air inlet of the oil screen 3 and exceeds the range capable of being received by the water cup 4 can be avoided.

Preferably, the diversion buffer structure 62 includes a plurality of diversion channels 620 sequentially arranged, and each diversion channel 620 is used for dividing the flowing water flow into two parts. In this embodiment, the total of the diversion 620 is 3 diversion channels, each diversion channel divides the water flow into two parts, the impulse force of the water flow is also reduced by half, so as to achieve the purpose of reducing the impact force and the water flow speed of the water flow, finally, the water flow is divided into 6 pieces from 1 piece, each flow rate is very small, the impulse force is reduced step by step, finally, the water can slowly flow into the oil net 3 without exceeding the range which can be received by the water cup 4, and further, the problem of water leakage is avoided.

In this embodiment, each shunt includes at least one shunt wall 621, the upper end of the shunt wall 621 is arc-shaped, so that water flows left and right, the arc line of the previous shunt wall 621 intersects with the arc line of the next shunt wall 621 at the highest point of the next shunt wall 621, that is, the water flowing down from the previous shunt 620 falls at the highest point of the arc line of the next shunt 620, and then the water is shunted into 2 flow channels again.

In this embodiment, a cleaning assembly is arranged in the box body 1, the water cup 4 is provided with a clean water area, and the cleaning assembly is used for pumping out clean water in the clean water area to clean the impeller 21 in the wind cabinet 2.

Specifically, the cleaning assembly comprises a water pump 7, a water inlet pipe 8, a water discharge pipe 9 and a nozzle 10, wherein a water inlet of the water pump 7 is communicated with a clean water area of the water cup 4 through the water inlet pipe 8, a water discharge port is connected with the nozzle 10 through the water discharge pipe 9, and the nozzle 10 is used for cleaning an impeller 21 in the air cabinet 2. The water pump 7 sucks up water in the clean water area of the water cup 4 through the water inlet pipe 8, the impeller 21 installed in the air cabinet 2 is cleaned through the water outlet pipe 9 and the nozzle 10, and the impeller 21 can rotate at a slow speed in the cleaning process to throw sewage into the air cabinet 2 and flow back into the water receiving box 5.

The range hood that this embodiment provided cancels the outlet pipe on the water receiving box, makes the structure become simple, and the installation is more high-efficient, and the cost is more excellent. And solved the outlet pipe on the water receiving box and need open the oil leak problem that the via hole caused through the box backplate, the wholeness of structure is stronger.

What has been described above are only some embodiments of the invention. For those skilled in the art, without departing from the inventive concept, several modifications and improvements can be made, which are within the scope of the invention.

Claims

1. A range hood is characterized by comprising a box body (1), a wind cabinet (2), an oil screen (3), a water cup (4), a water receiving box (5) and a box body back plate (6), wherein the air cabinet (2) is arranged in the box body (1), the oil screen (3) is arranged at a smoke inlet (100) of the box body (1), the water cup (4) is arranged below the oil net (3), the water receiving box (5) is arranged below the air cabinet (2), the box body back plate (6) is provided with a flow guide inclined surface (61), the flow guide inclined surface (61) is arranged below the water receiving box (5) and used for guiding sewage flowing out of the water receiving box (5) to the oil net (3), and the sewage flowing to the oil net (3) flows back to a sewage area of the water cup (4) through the oil outlet hole (31) of the oil net (3).

2. A range hood as claimed in claim 1, wherein the water receiving box (5) is arranged obliquely and the lowest part of the water receiving box (5) is provided with a water outlet (51).

3. The range hood according to claim 2, wherein the flow guiding inclined plane (61) is inclined, the higher side of the flow guiding inclined plane (61) is located below the water outlet (51), and the lower side of the flow guiding inclined plane is connected with the oil screen (3).

4. A range hood according to claim 3, wherein a diversion buffer structure (62) is arranged on the diversion inclined plane (61).

5. The range hood according to claim 4, wherein the flow dividing buffer structure (62) comprises a plurality of flow dividing lines (620) arranged in sequence, and each flow dividing line (620) is used for dividing the flowing water into two parts.

6. The range hood according to claim 5, wherein each of the divided flows comprises at least one dividing wall (621), the upper end of the dividing wall (621) is arc-shaped, and the arc line of the upper dividing wall (621) intersects with the arc line of the lower dividing wall (621) at the highest point of the lower dividing wall (621).

7. A range hood according to any one of claims 1 to 6, wherein a cleaning assembly is provided in the housing (1), the cup (4) has a clean water zone, and the cleaning assembly is used for extracting clean water in the clean water zone to clean the impeller (21) in the wind cabinet (2).

8. The range hood according to claim 7, wherein the cleaning assembly comprises a water pump (7), a water inlet pipe (8), a water outlet pipe (9) and a nozzle (10), wherein a water inlet of the water pump (7) is communicated with a clear water area of the water cup (4) through the water inlet pipe (8), a water outlet is connected with the nozzle (10) through the water outlet pipe (9), and the nozzle (10) is used for cleaning an impeller (21) in the wind cabinet (2).