CN215570727U - Box body assembly with oil baffle plate and range hood - Google Patents

Abstract

The application discloses box subassembly and range hood with oil baffle belongs to kitchen equipment technical field, has solved the technical problem that the oil droplet and the water droplet that the frame shell inner surface drips passed the air intake and drips on the top of a kitchen range. This box subassembly has included the collection petticoat pipe, box shell and oil baffle, the air intake sets up on collection petticoat pipe, oil baffle sets up in the collection smoke chamber that box shell and collection petticoat pipe injectd, and be fixed with first stay in collection smoke chamber, be equipped with the mounting panel on the first stay, oil baffle is located the air intake top and with mounting panel and collection petticoat pipe fixed connection, thereby will keep off the stable fixing in the air intake top of oil baffle, shelter from oil droplet and the water droplet that the frame shell internal surface dropped, avoid aforementioned oil droplet and water droplet to directly drip at the air intake and pass the air intake and drip on the top of a kitchen range.

Description

Box body assembly with oil baffle plate and range hood

Technical Field

The application belongs to the technical field of kitchen equipment, especially, relate to a box subassembly and range hood with keep off oil board.

Background

The air inlets of the range hoods with mainstream forms in the market, such as European style smoke, side-suction range hoods and top-side double-suction range hoods, are arranged below the rack. The range hood that uses for a long time often can adhere to a lot of greasy dirt and water droplet at the internal surface of frame casing, through constantly accumulating, will appear greasy dirt and drip and pass the air intake and the condition of drippage to the top of a kitchen range.

Disclosure of Invention

This application aims at solving the greasy dirt that present frame shell inner surface drips and the technical problem that water droplet drips on the top of a kitchen range after passing the air intake at least to a certain extent. Therefore, the application provides a box body assembly with an oil baffle plate and a range hood.

The embodiment of the application provides a box subassembly with oil baffle, includes:

the smoke collecting hood is provided with an air inlet;

the box body shell is fixedly connected with the smoke collecting cover and limits an oil smoke cavity, the air inlet is communicated with the oil smoke cavity, and a first supporting strip is fixed in the oil smoke cavity; and the number of the first and second groups,

the oil baffle plate is positioned in the oil smoke cavity and above the air inlet, and comprises an oil baffle bottom plate and a first oil baffle side plate fixed on one side of the oil baffle bottom plate;

wherein, be equipped with the mounting panel on the first bracing strip, the mounting panel with keep off the face fixed connection of oil bottom plate, first keep off the oil curb plate with collection petticoat pipe fixed connection.

Through set up the mounting panel on first brace to with mounting panel and oil baffle bottom plate fixed connection, can make oil baffle fix in the top of air intake, shelter from the air intake, make originally directly drip the oil drop of air intake change into and drip on oil baffle, thereby avoided oil to drip on the top of a kitchen range through the air intake. First fender oil curb plate and collection petticoat pipe fixed connection can further improve the stability of keeping off the oil board.

In some embodiments, the side of the oil deflector floor that is connected to the first oil deflector side plate is higher than the opposite side of the oil deflector floor.

Keep off the oil bottom plate with one side that first fender oil curb plate is connected is higher than keep off the opposite side that the oil bottom plate is relative for keep off the oil bottom plate and be in the tilt state, oil drop and the water droplet that drip on keeping off the oil bottom plate can assemble the opposite side at keeping off the oil bottom plate along the inclined plane that keeps off the oil bottom plate, are convenient for collect oil drop and water droplet through other modes.

In some embodiments, the end of the mounting plate connected to the oil baffle bottom plate is a bevel.

The inclined plane is set at one end of the mounting plate connected with the oil baffle bottom plate, so that the oil baffle bottom plate is in an inclined state after the upper plate surface of the oil baffle bottom plate is attached to the inclined plane of the mounting plate, and the oil baffle bottom plate does not need to be specially set at a height position.

In some embodiments, the oil baffle further includes a second oil baffle side plate fixed to the other side of the oil baffle bottom plate, and the first oil baffle side plate and the second oil baffle side plate both extend in a direction away from the air inlet.

The second keeps off the oil curb plate and forms the recess between the oil baffle bottom plate, and oil drips and water droplet can collect in the recess through the inclined plane to discharge from the both ends of recess, injectd oil drip and water droplet and followed the oil baffle and gone up exhaust position, more be favorable to collecting oil drip and water droplet, also further avoided oil to drip at the air intake simultaneously.

In some embodiments, at least one oil drainage hole is formed in the second oil baffle side plate and/or the oil baffle bottom plate, and the oil drainage hole faces the smoke collecting hood.

After the oil drain hole is formed, under the condition that the positions of oil drops and water drops discharged from the oil baffle plate are limited, the discharging positions of the oil drops can be increased, and the oil drops can be discharged to the specified positions by changing the positions and the number of the oil drain holes.

In some embodiments, the oil drain hole is located at a connection of the second oil baffle side plate and the oil baffle bottom plate.

The oil drain hole sets up in the junction, can avoid oil dripping and water droplet to pile up in the recess that second fender oil curb plate and fender oil bottom plate formed.

In some embodiments, the first oil-blocking side plate is provided with a first yielding port through which the first supporting bar passes, and the first supporting bar is provided with a second yielding port which is free from the second oil-blocking side plate.

After the first supporting strip passes through the first yielding port, the distance between the oil blocking bottom plate and the first supporting strip can be shortened under the condition that the first oil blocking side plate is connected with the smoke collecting cover, and the height of the smoke collecting assembly is favorably reduced.

In some embodiments, a control box protective cover is fixed on the smoke collection cover, and the first oil blocking side plate is fixedly connected with the control box protective cover.

Because the control box protection casing is located the forehead of collection petticoat pipe, and its position is higher than the position that the air intake was located, consequently, it is fixed with first fender oil curb plate and control box protection casing for first fender oil curb plate is shorter with the connection distance of collection petticoat pipe, and it is more convenient to connect.

In some embodiments, the oil baffle plate is provided with an elastic pressing strip for fixing the wiring harness.

Because the oil baffle plate is positioned above the air inlet, the elastic pressing strip arranged on the oil baffle plate can fix the wire harness and the water pipe which are originally suspended in the oil smoke cavity of the box body assembly, so that the wire harness and the water pipe of the range hood are more attractive.

The embodiment of the application also provides a range hood, which comprises a rack assembly and the box body assembly, wherein the box body assembly is positioned below the rack assembly, and the box body shell is fixedly connected with the rack assembly.

Drawings

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

FIG. 1 shows a schematic cross-sectional view of a box assembly and a rack housing;

FIG. 2 shows a schematic external structural view of the case assembly of FIG. 1;

FIG. 3 is a schematic view showing the internal structure of the case assembly of FIG. 2;

FIG. 4 is a schematic structural view of the oil deflector of FIG. 3;

fig. 5 shows a partial enlarged view at B in fig. 3.

Reference numerals:

1100. a rack housing;

2000. a case assembly;

2100. a case shell; 2140. a top box board; 2141. an air outlet;

2200. a smoke collecting hood; 2240. an air inlet;

2310. a first support bar; 2312. a second escape port; 2313. mounting a plate;

2400. an oil baffle plate; 2410. an oil baffle bottom plate; 2420. a first oil baffle side plate; 2421. a first escape port; 2430. a second oil-retaining side plate; 2440. an oil drain hole; 2450. elastic battens;

2500. control box protection casing.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. 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.

It should be noted that all the directional indications in the embodiments of the present invention are only used to explain the relative position relationship, the motion situation, and the like between the components in a certain posture, and if the certain posture is changed, the directional indication is changed accordingly.

In the present invention, unless otherwise expressly stated or limited, the terms "connected," "secured," and the like are to be construed broadly, and for example, "secured" may be a fixed connection, a removable connection, or an integral part; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

In addition, the descriptions related to "first", "second", etc. in the present invention are only for descriptive purposes and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In addition, technical solutions between various embodiments may be combined with each other, but must be realized by a person skilled in the art, and when the technical solutions are contradictory or cannot be realized, such a combination should not be considered to exist, and is not within the protection scope of the present invention.

The application is described below with reference to specific embodiments in conjunction with the following drawings:

example one

Referring to fig. 1, the present application provides a box assembly with an oil baffle plate, which is applied to a range hood to solve the technical problem that oil stains and water drops dropping from the inner surface of a rack casing 1100 of the range hood drop on a cooking bench after passing through an air inlet 2240.

Referring to fig. 1 and 2, the housing assembly 2000 includes a smoke collection hood 2200 and a housing shell 2100. The fume collecting hood 2200 is composed of at least one guide plate, and the guide plate is connected end to define a fume collecting cavity of the fume collecting hood 2200 for collecting and gathering fume and steam generated during cooking. The case housing 2100 includes a case housing 2100, one end of the case housing 2100 having an opening, and a smoke collection hood 2200 fixed to the opening of the case housing 2100 and defining a smoke chamber, the case housing 2100 and the smoke collection hood 2200 together constituting a chamber wall of the smoke chamber. Moreover, an air inlet 2240 is formed in the fume collecting hood 2200, and when the range hood is installed in a kitchen, the air inlet 2240 faces the cooking bench. An air outlet 2141 is formed at the top end of the case body housing 2100, the air outlet 2141 is located above the air inlet 2240, and oil drops and water drops dropping in the housing of the range hood can pass through the air outlet 2141.

Referring to fig. 3, in addition, a first supporting bar 2310 and an oil baffle 2400 are fixed in the oil smoke chamber. The first supporting strip 2310 may be used to fix the oil baffle 2400, and one end of the first supporting strip 2310 is fixedly connected with the case body 2100, and the other end is fixedly connected with the smoke collecting cover 2200. Oil baffle 2400 is the entity plate body for block oil droplet and the water droplet that drips from air outlet 2141, be connected oil baffle 2400 and first stay 2310 fixedly, can make oil baffle 2400 fix the top at air intake 2240, oil baffle 2400's hypoplastron face towards air intake 2240, oil baffle's last face towards air outlet 2141, and oil baffle 2400 all has certain interval with air intake 2240 and air outlet 2141, in order to keep the intercommunication in air intake 2240 and oil smoke chamber and the intercommunication in air outlet 2141 and oil smoke chamber. The projection of the oil baffle 2400 on the horizontal plane covers the projection of the air inlet 2240 on the horizontal plane, so that the oil baffle 2400 completely covers the air inlet 2240, oil drops and water drops dropping in the rack shell 1100 of the range hood can be prevented from passing through the air outlet 2141 and dropping on the air inlet 2240 by the oil baffle 2400, and therefore the oil drops and the water drops are prevented from passing through the air inlet 2240 and dropping on a cooking bench.

In some embodiments, both ends of the first supporting bar 2310 may also be connected with the opposite plate structures of the case housing 2100, for example, both ends of the first supporting bar 2310 may be connected with the top case plate 2140 and the bottom case plate of the case housing 2100, respectively, and both ends of the first supporting bar 2310 may also be connected with the left case plate and the right case plate of the case housing 2100, respectively.

Referring to fig. 3, in the present embodiment, the number of the first supporting bars 2310 is two, the two first supporting bars 2310 are arranged at intervals, and the two first supporting bars 2310 are both provided with mounting plates 2313 to be connected and fixed with the oil baffle plate, so as to better fix the oil baffle plate 2400.

In some embodiments, the number of the first support bars 2310 may also be one or more than two, the number of the first support bars 2310 is positively correlated with the length of the oil deflector 2400, and the longer the oil deflector 2400 is, the more the corresponding first support bars 2310 need to be, so as to improve the stability of the connection between the oil deflector 2400 and the first support bars 2310. The first support strip 2310 is not limited to a strip-shaped body, and may have other solid structures such as a block-shaped body and a ring-shaped body.

Referring to fig. 4, in the present embodiment, the oil baffle 2400 includes an oil baffle bottom plate 2410 and a first oil baffle side plate 2420 fixed on one side of the oil baffle bottom plate 2410, and the oil baffle bottom plate 2410 is located right above the air inlet 2240. An installation plate 2313 is fixed at the lower end of the first supporting strip 2310, the lower plate surface of the installation plate 2313 is attached to the upper plate surface of the oil baffle bottom plate 2410, and the installation plate 2313 and the oil baffle bottom plate 2410 are fixed together in a bolt connection or riveting mode. The first oil baffle side plate 2420 is positioned on one side, close to the smoke collecting hood, of the oil baffle bottom plate 2410, the first oil baffle side plate 2420 extends towards one end, away from the air inlet 2240, and the included angle between the first oil baffle side plate 2420 and the oil baffle bottom plate 2410 is larger than 90 degrees and smaller than 180 degrees, so that the projection of the first oil baffle side plate 2420 on the horizontal plane cannot fall on the projection of the oil baffle bottom plate 2410 on the horizontal plane. Therefore, after the first oil blocking side plate 2420 and the smoke collecting hood are fixedly connected, the stability of the oil blocking bottom plate 2410 can be enhanced, meanwhile, the shielding area of the oil blocking bottom plate 2410 for the air inlet 2240 can be increased, and the oil blocking effect of the oil blocking bottom plate 2410 is improved.

Referring to fig. 4 and 5, in particular, at least one first connection hole for bolt connection or riveting is formed in the mounting plate 2313, at least one second connection hole matched with the first connection hole is formed in the oil deflector 2410, and after the first connection hole is aligned with the second connection hole, the mounting plate 2313 and the oil deflector 2410 are fixed by bolts or rivets. The number and position of the first connection holes and the second connection holes are not limited in this embodiment.

In some embodiments, the included angle between the first oil baffle side plate 2420 and the oil baffle bottom plate 2410 may also be between 0 ° and 90 °, but the first oil baffle side plate 2420 at this position cannot achieve the effect of increasing the shielding area of the oil baffle bottom plate 2410 for the air inlet 2240.

The oil baffle 2400 is a thin plate body to reduce the weight of the oil baffle 2400, the first oil baffle side plate 2420 and the smoke collecting hood 2200 may be riveted or bolted, when the first oil baffle side plate 2420 and the smoke collecting hood 2200 are bolted, the connecting hole formed in the first oil baffle side plate 2420 may be a kidney-shaped hole to achieve fine adjustment of the position of the first oil baffle side plate 2400, so that the first oil baffle side plate 2400 and the smoke collecting hood 2200 are fixedly connected. The oil deflector 2400 may be a steel plate or an acrylic plate, and the material of the oil deflector 2400 is not limited in this embodiment. The oil deflector 2400 is preferably straight in order to facilitate the movement of oil droplets and water droplets. Of course, the oil baffle 2400 may also be a corrugated plate, an arc plate, or other plate surface.

Referring to fig. 3, in the present embodiment, a control box protective cover 2500 is fixed on the smoke collecting hood 2200, the control box protective cover 2500 is used for protecting the control box fixed on the smoke collecting hood 2200, and the control box can be used for implementing the operation and control function of the range hood. Since the control box and the control box protection cover 2500 are both provided at the forehead of the smoke collection hood 2200 at a position vertically higher than the air inlet 2240, the first oil baffle side plate 2420 can be fixed with the control box protection cover 2500.

Referring to fig. 5, after the oil deflector 2400 is fixedly connected to the first supporting bar 2310 and the smoke collection hood 2200, a side of the oil deflector 2410 connected to the first oil deflector side plate 2420 is vertically higher than the other side of the oil deflector bottom plate 2410, so that the upper plate surface of the oil deflector bottom plate 2410 is in an inclined state, and a joint of the first oil deflector side plate 2420 and the oil deflector bottom plate 2410 is hermetically connected, so that oil drops and water drops dropping on the first oil deflector side plate 2420 can slide down to the oil deflector bottom plate 2410 along the first oil deflector side plate 2420, and oil drops and water drops on the oil deflector bottom plate 2410 can drop on the smoke collection hood 2200 from a lower portion of the oil deflector bottom plate 2410, thereby preventing the oil drops and the water drops from sliding down from the side of the oil deflector bottom plate 2410 connected to the first oil deflector side plate 2420, and facilitating collection of the oil drops and water drops dropping on the oil deflector bottom plate 2410.

In this embodiment, the inclined state of the oil retaining bottom plate 2410 is realized by the mounting plate 2313, and one end of the mounting plate 2313, which faces the surface of the oil retaining bottom plate 2410, is an inclined plate, and has an included angle greater than 0 ° and smaller than 90 ° with the horizontal plane, so that the upper surface of the oil retaining bottom plate 2410 is inclined after the oil retaining bottom plate 2410 is connected with the surface of the mounting plate 2313.

In addition, since the air inlet 2240 is formed on the inclined surface of the fume collecting cover 2200, it is preferable that the oil blocking plate 2400 is inclined in the same direction as the inclined surface of the fume collecting cover 2200 where the air inlet 2240 is formed, and the first oil blocking side plate 2420 is connected to a high position of the fume collecting cover 2200, so that oil drops and water drops caused by dropping on the high position of the inclined surface of the fume collecting cover 2200 are prevented from sliding down the air inlet 2240 along the inclined surface of the fume collecting cover 2200.

Referring to fig. 3, in the present embodiment, one end of the first supporting bar 2310 connected to the smoke collecting hood is located on the forehead of the smoke collecting hood 2200 on one side of the control box protective cover 2500. Therefore, the first oil-blocking side plate 2420 is required to be provided with the first abdicating opening 2421 for the first supporting strip 2310 to pass through, so that interference between the first oil-blocking side plate 2420 and the first supporting strip 2310 is avoided, the distance between the first supporting strip 2310 and the oil-blocking bottom plate 2410 is shortened, the oil-blocking bottom plate 2410 and the mounting plate 2313 are conveniently connected and fixed, and meanwhile, the overall height of the box shell is reduced.

Referring to fig. 4 and 5, the oil baffle 2400 further includes a second oil baffle 2430 fixed to the other side of the oil baffle 2410, the second oil baffle 2430 extends in a direction away from the air outlet 2141, and the second oil baffle 2400 is connected to the oil baffle 2410 in a sealing manner, so that oil drops and water drops dropping on the oil baffle 2400 are collected in a groove formed between the second oil baffle 2430 and the oil baffle 2410 and discharged from two ends of a connection between the second oil baffle 2430 and the oil baffle 2410, thereby defining a position where the oil drops and water drops drop from the oil baffle 2400, and facilitating collection of the oil drops and water drops. Correspondingly, the second connecting hole formed in the oil baffle base plate 2410 should be away from the edge of the oil baffle base plate 2410 by a certain distance, so as to prevent oil drops and water drops after the oil drops and the water drops are collected from the second connecting hole. The second oil baffle 2430, the first oil baffle side plate 2420 and the oil baffle bottom plate 2410 are integrally formed, so that batch manufacturing is facilitated, and manufacturing cost is saved.

Because the second oil-retaining side plate 2430 extends in the direction away from the air outlet 2141, and the oil-retaining bottom plate 2410 is fixedly connected to the mounting plate 2313 at the lower end of the first support bar, a second abdicating opening 2312 avoiding the second oil-retaining side plate 2430 is formed in the first support bar 2310, so that the first support bar 2310 and the second oil-retaining side plate 2430 can be prevented from interfering.

In some embodiments, the second relief opening 2312 may be disposed on the second oil retaining side plate 2430, so as to avoid interference between the first support strip 2310 and the second oil retaining side plate 2430.

Referring to fig. 4, at least one oil discharge hole 2440 is opened on the second oil retaining side plate 2430 and the oil retaining bottom plate 2410, the oil discharge hole 2440 faces the smoke collecting cover 2200, and a horizontal projection of the oil discharge hole 2440 is located outside a horizontal projection of the air inlet 2240, so that it is ensured that oil drops and water drops dropping from the oil discharge hole 2440 drop on the smoke collecting cover 2200 rather than in the air inlet 2240.

The number of the oil discharge holes 2440 may be set according to the length of the oil baffle 2400, and may be one, or two or more, and in this embodiment, the specific number of the oil discharge holes 2440 is not limited.

Preferably, the oil discharge hole 2440 is formed at the connection portion of the second oil baffle 2430 and the oil baffle 2410, so that oil drops and water drops are prevented from being accumulated in the groove formed by the connection of the second oil baffle 2430 and the oil baffle 2410 to the maximum extent.

Referring to fig. 4 and 5, an elastic bead 2450 for fixing the wiring harness is further disposed on the oil baffle 2400, the elastic bead 2450 has a free end and a fixed end opposite to each other, the fixed end of the elastic bead 2450 is fixed on the oil baffle 2400, the free end of the elastic bead 2450 can be moved by applying force to the free end of the elastic bead 2450, and the wiring harness is fixed between the elastic bead 2450 and the oil baffle 2400, so that the wiring harness can be fixed by the elastic force of the elastic bead 2450. The elastic bead 2450 can be used to secure water pipes in addition to wiring harnesses. Can be arranged on the oil baffle bottom plate 2410 or on the second oil baffle side plate 2430, and the embodiment does not limit the specific number and position of the elastic pressing strips 2450.

In this embodiment, a hollow-out portion is disposed at a position corresponding to the oil baffle 2400 where the elastic pressing strip 2450 is located, and a free end of the elastic pressing strip 2450 is suspended at the hollow-out portion of the hollow-out portion, so that a wire harness or a pipeline can pass through the hollow-out portion and is pressed and fixed by the elastic pressing strip 2450, and therefore the defect that a part of the wire harness or the pipeline needs to be wired around the oil baffle 2400 is overcome.

Example two

Referring to fig. 1, the present embodiment provides a range hood, which includes a rack assembly and the above-mentioned box assembly 2000, the box assembly 2000 is located below the rack assembly, the box housing 2100 of the box assembly 2000 further includes a top box plate 2140, the air outlet 2141 of the box housing 2100 is opened on the top box plate 2140, the top box plate 2140 is fixed on a supporting frame, the rack assembly is fixed on the box housing 2100, and the rack housing of the rack assembly is fixed at the air outlet 2141.

By arranging the first supporting strip 2310 and the oil baffle 2400 in the case body 2100, oil drops and water drops on the inner wall of the rack housing can be prevented from directly dropping on the air inlet 2240 and dropping on a cooking bench through the air inlet 2240.

In the description herein, references to the description of the term "one embodiment," "some embodiments," "an example," "a specific example," or "some examples," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the utility model. In this specification, the schematic representations of the terms used above are not necessarily intended to refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Furthermore, various embodiments or examples described in this specification can be combined and combined by those skilled in the art.

Claims (10)

1. The utility model provides a box subassembly with oil baffle which characterized in that includes:

the smoke collecting hood is provided with an air inlet;

the box body shell is fixedly connected with the smoke collecting cover and limits an oil smoke cavity, the air inlet is communicated with the oil smoke cavity, and a first supporting strip is fixed in the oil smoke cavity; and the number of the first and second groups,

the oil baffle plate is positioned in the oil smoke cavity and above the air inlet, and comprises an oil baffle bottom plate and a first oil baffle side plate fixed on one side of the oil baffle bottom plate;

wherein, be equipped with the mounting panel on the first bracing strip, the mounting panel with keep off the face fixed connection of oil bottom plate, first keep off the oil curb plate with collection petticoat pipe fixed connection.

2. The tank assembly of claim 1, wherein the side of the bottom oil deflector that is connected to the first oil deflector side plate is higher than the opposite side of the bottom oil deflector.

3. The tank assembly of claim 2, wherein the end of the mounting plate that is connected to the oil deflector floor is beveled.

4. The cabinet assembly of claim 2, wherein the oil baffle further includes a second oil baffle side plate fixed to the other side of the oil baffle bottom plate, and the first oil baffle side plate and the second oil baffle side plate both extend in a direction away from the air inlet.

5. The box assembly of claim 4, wherein the second oil baffle side plate and/or the oil baffle bottom plate is provided with at least one oil drainage hole, and the oil drainage hole faces the smoke collecting hood.

6. The tank assembly of claim 5, wherein the oil drain hole is located at a junction of the second oil deflector side plate and the oil deflector bottom plate.

7. The box body assembly as claimed in claim 2, wherein the first oil-blocking side plate is provided with a first relief port through which the first supporting bar passes, and the first supporting bar is provided with a second relief port which is relieved from the second oil-blocking side plate.

8. The cabinet assembly as claimed in claim 2, wherein the smoke collection cover is fixed with a control box protective cover, and the first oil blocking side plate is fixedly connected with the control box protective cover.

9. The cabinet assembly as claimed in claim 1, wherein the oil deflector is provided with an elastic bead for fixing the wiring harness.

10. A range hood comprising a frame assembly and the bin assembly of any one of claims 1 to 9, said bin assembly being located below said frame assembly, said bin housing being fixedly connected to said frame assembly.

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