CN217653936U - Range hood leads oily structure and range hood - Google Patents

Abstract

The utility model discloses an oil guide structure of a range hood, which comprises a range hood main body, wherein a smoke collection cavity is arranged in the range hood main body, a first air inlet communicated with the smoke collection cavity is arranged on the side wall of the range hood main body, and a first oil screen is embedded in the first air inlet; the range hood main body is provided with a front side plate located above the first oil screen, the lower edge of the front side plate is close to or abutted against the first oil screen, and the projection of the lower edge of the front side plate in the vertical direction is located in the first oil screen. In above-mentioned structure, the oil droplet that the front side board surface was gathered can flow to the internal surface of first oil net along the front side board to flow to the smoke collecting cavity inside along the internal surface of first oil net, thereby can avoid the oil droplet that the front side board surface was gathered to drip to the top of a kitchen range and influence the top of a kitchen range health. Furthermore, the utility model also discloses a range hood of having above-mentioned range hood and leading oily structure.

Description

Range hood leads oily structure and range hood

Technical Field

The utility model relates to a range hood technical field, in particular to range hood leads oily structure and range hood.

Background

The side wall of the main body of the range hood is provided with an air inlet communicated with the smoke collection cavity, an oil screen is embedded at the air inlet, the oil screen has the functions of filtering oil smoke and guiding the flow direction of oil drops, and the oil drops accumulated on the oil screen can flow into an oil cup along the oil screen. However, part of the oil smoke can be directly adsorbed on the outer surface of the range hood and accumulated to form oil drops, and the oil drops accumulated on the outer surface of the range hood easily drop on the cooking bench along the outer surface to pollute the cooking bench, so that the use environment of a kitchen is poor, and the user experience is seriously influenced.

SUMMERY OF THE UTILITY MODEL

The utility model discloses aim at solving one of the technical problem that exists among the prior art at least. Therefore, the utility model provides a range hood leads oily structure can guide the oil droplet of gathering in the preceding curb plate surface of cigarette machine main part to collection smoke intracavity portion, avoids oil droplet to drip to the top of a kitchen range.

The utility model also provides a range hood of having above-mentioned range hood leads oily structure.

According to the utility model discloses a range hood of first aspect embodiment leads oily structure, include:

the smoke machine main body is internally provided with a smoke collection cavity, the side wall of the smoke machine main body is provided with a first air inlet communicated with the smoke collection cavity, and a first oil screen is embedded in the first air inlet;

the range hood main body is provided with a front side plate located above the first oil screen, the lower edge of the front side plate is close to or abutted against the first oil screen, and the projection of the lower edge of the front side plate of the first air inlet in the vertical direction is located in the first oil screen.

According to the utility model discloses range hood leads oily structure has following beneficial effect at least:

through the lower limb that closes on preceding curb plate or butt in first oil net, and the lower limb of preceding curb plate is located first oil net in the projection of vertical direction for the oil droplet that the preceding curb plate surface was gathered can flow to the internal surface of first oil net along preceding curb plate, and flow to smoke collecting cavity inside along the internal surface of first oil net, thereby can avoid the oil droplet that preceding curb plate surface was gathered to drip to the top of a kitchen range and influence the top of a kitchen range health.

According to some embodiments of the present invention, the first oil screen is obliquely disposed at the first air inlet, and a horizontal height of a front end of the first oil screen is higher than a horizontal height of a rear end of the first oil screen; the front end of the first oil net is provided with a first bending portion which is bent upwards and located on the outer side of the lower edge of the front side plate, and a first gap is formed between the first bending portion and the front side plate.

According to the utility model discloses a some embodiments, the rear end of first oil net is provided with the second portion of bending upwards, the second portion of bending with the junction of first oil net is provided with at least one first oilhole.

According to some embodiments of the utility model, the front side plate is provided with connecting portion, first oil net install in connecting portion.

According to some embodiments of the utility model, the oil cup is detachably mounted at the bottom of the cigarette machine main body, and the oil cup is provided with an oil collecting cavity communicated with the smoke collecting cavity; the cigarette machine main body is provided with a cigarette guide plate positioned below the first air inlet, and the cigarette guide plate is arranged along the direction obliquely facing the first oil screen; wherein, the projection of the lower edge of the smoke guide plate in the vertical direction is positioned in the oil cup.

According to some embodiments of the utility model, the preceding lateral wall of oil cup is provided with the ascending extension of extension, the upper end of extension is located the front side of smoke deflector, just smoke deflector's lower limb with the second clearance has between the extension.

According to some embodiments of the present invention, the first oil screen is obliquely disposed at the first air inlet, and a horizontal height of a front end of the first oil screen is higher than a horizontal height of a rear end of the first oil screen; and a third gap is formed between the upper edge of the smoke guide plate and the first oil screen.

According to some embodiments of the invention, the cigarette machine body has a back plate; the upper edge of the smoke guide plate is provided with a third bent part extending towards the back plate, and the third bent part is connected with the back plate; the third gap is arranged between the first oil screen and the third bent part, and the third bent part is provided with at least one second oil drip hole.

According to some embodiments of the utility model, the lateral wall of cigarette machine main part seted up with the second air intake of collection cigarette chamber intercommunication, the second air intake is located the top of preceding curb plate, the second air intake inlays and is equipped with the second oil net, the second oil net butt in the top edge of preceding curb plate, the second oil net with be provided with at least a set of joint subassembly between the preceding curb plate, the joint subassembly includes first joint portion and second joint portion, second joint portion set up can with the bayonet socket of first joint portion cooperation joint, first joint portion with one of them of second joint portion set up in the second oil net, another set up in the top edge of preceding curb plate.

According to the utility model discloses a range hood of second aspect embodiment is provided with first aspect embodiment range hood lead oily structure.

According to the utility model discloses range hood has following beneficial effect at least:

through setting up the range hood of the first aspect embodiment and leading oily structure for gather in the oil droplet of the preceding curb plate surface of cigarette machine main part can flow to collection smoke intracavity portion, thereby can avoid oil droplet to drip to the top of a kitchen range.

Additional aspects and advantages of the invention will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the invention.

Drawings

The above and/or additional aspects and advantages of the present invention will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings of which:

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

fig. 2 is a schematic view of an oil guiding structure of a range hood according to an embodiment of the present invention;

fig. 3 is a schematic cross-sectional view of an oil guiding structure of a range hood according to an embodiment of the present invention;

fig. 4 is a schematic cross-sectional view of an oil guiding structure of a range hood according to another embodiment of the present invention;

FIG. 5 is an enlarged view of a portion of FIG. 4 at A;

FIG. 6 is a partial enlarged view of FIG. 4 at B;

fig. 7 is a schematic view of a first oil screen according to an embodiment of the present invention.

Reference numerals are as follows:

the cigarette making machine comprises a cigarette making machine body 100, a cigarette collecting cavity 101, a back plate 102, a first oil screen 110, a first bending part 111, a second bending part 112, a first oil dropping hole 113, a first gap 114, a mounting hole 115, a second oil screen 120, a first clamping part 121, a second clamping part 122, a bayonet 123, a front side plate 130, a connecting part 131, a cigarette guide plate 140, a third bending part 141, a second gap 142, a third gap 143, a second oil dropping hole 144, an oil cup 150, an oil collecting cavity 151 and an extending part 152.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present invention, and should not be construed as limiting the present invention.

In the description of the present invention, it should be understood that the directional descriptions, such as the directions or positional relationships indicated by upper, lower, front, rear, left, right, etc., are based on the directions or positional relationships shown in the drawings, and are only for convenience of description and simplification of the description, but not for indicating or implying that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and thus should not be construed as limiting the present invention.

In the description of the present invention, a plurality of meanings are one or more, a plurality of meanings are two or more, and the terms greater than, smaller than, exceeding, etc. are understood as excluding the number, and the terms greater than, lower than, within, etc. are understood as including the number. If there is a description of first and second for the purpose of distinguishing technical features only, this is not to be understood as indicating or implying a relative importance or implicitly indicating the number of technical features indicated or implicitly indicating the precedence of technical features indicated.

In the description of the present invention, unless there is an explicit limitation, the words such as setting, installation, connection, etc. should be understood in a broad sense, and those skilled in the art can reasonably determine the specific meanings of the above words in combination with the specific contents of the technical solution.

Referring to fig. 1 to 4, the utility model provides a range hood water conservancy diversion structure in a first aspect embodiment, including cigarette machine main part 100, cigarette machine main part 100 is inside to have an album smoke chamber 101, the first air intake that is linked together with collection smoke chamber 101 is seted up to the lateral wall of cigarette machine main part 100, first air intake inlays and is equipped with first oil net 110, cigarette machine main part 100 has a preceding curb plate 130 that is located first oil net 110 top, the lower limb of preceding curb plate 130 closes on first oil net 110, and the lower limb of preceding curb plate 130 is located first oil net 110 in the projection of vertical direction.

In the above structure, the oil smoke enters the smoke collection cavity 101 through the first air inlet, part of the oil smoke is attached to the first oil screen 110 and accumulated to form oil drops, and the oil drops accumulated in the first oil screen 110 can flow to the inside of the smoke collection cavity 101 along the first oil screen 110. In addition, part of the oil smoke may attach to the front side plate 130 above the first oil screen 110 and accumulate to form oil drops, and since the lower edge of the front side plate 130 is adjacent to the first oil screen 110, and the projection of the lower edge of the front side plate 130 in the vertical direction is located in the first oil screen 110, the oil drops accumulated on the outer surface of the front side plate 130 can flow to the inner surface of the first oil screen 110 along the outer surface of the front side plate 130 and flow to the inside of the smoke collecting cavity 101 along the inner surface of the first oil screen 110, so that the oil drops accumulated on the outer surface of the front side plate 130 can be prevented from dropping to the cooking bench to affect the sanitation of the cooking bench.

It can be understood that the first air inlet may be formed by the front side plate 130, the back plate 102 and two side plates enclosing each other, or the first air inlet may also be formed by the front side plate 130, the smoke guide plate 140 and two side plates enclosing each other, where the front side plate 130 is located above the first air inlet, the smoke guide plate 140 is located below the first air inlet, and the two side plates are located at the left and right sides of the first air inlet respectively.

It can be appreciated that the lower edge of the front plate 130 is adjacent to the first oil screen 110, so that oil droplets accumulated on the outer surface of the front plate 130 can drip along the outer surface of the front plate 130 to the inner surface of the first oil screen 110. However, this is merely an exemplary illustration of fig. 1 to 4, and besides, the lower edge of the front side plate 130 may abut against the first oil screen 110. Specifically, the lower end of the front side plate 130 is provided with at least one oil passing hole, and oil droplets accumulated on the outer surface of the front side plate 130 can flow along the front side plate 130, flow to the inner surface of the first oil screen 110 through the oil passing hole, and then flow to the inside of the smoke collection chamber 101 along the inner surface of the first oil screen 110. Alternatively, the inner surface of the first oil screen 110 is provided with at least one oil guiding groove, and oil droplets accumulated on the outer surface of the front side plate 130 can flow along the front side plate 130 to the inner surface of the first oil screen 110 and flow to the inside of the smoke collection chamber 101 through the oil guiding groove.

Referring to fig. 4 and 7, in some embodiments, in order to further prevent oil droplets accumulated on the outer surface of the front side plate 130 from dropping to the cooking top, the first oil screen 110 is obliquely disposed at the first air inlet, and a front end of the first oil screen 110 has a higher level than a rear end of the first oil screen 110; the front end of the first oil screen 110 is provided with a first bending portion 111 which is bent upward and located outside the lower edge of the front plate 130, and a first gap 114 is formed between the first bending portion 111 and the lower edge of the front plate 130. The front end of the first oil screen 110 specifically refers to one end of the first oil screen 110 close to a user when the range hood is used, and the rear end of the first oil screen 110 specifically refers to one end of the first oil screen 110 far away from the user when the range hood is used.

In the above structure, the first oil screen 110 is obliquely arranged at the first air inlet, and the horizontal height of the front end of the first oil screen 110 is higher than the horizontal height of the rear end of the first oil screen 110, so that the oil drops accumulated in the first oil screen 110 can flow to the inside of the smoke collecting cavity 101 along the first oil screen 110 under the action of gravity, thereby increasing the flow speed of the oil drops. Through setting up first kink 111, first kink can block from the front side board 130 surface to the oil droplet of first oil net 110 internal surface to drip to the top of a kitchen range from the front end edge of first oil net 110, and has first clearance 114 between the lower limb of first kink 111 and front side board 130 for the oil droplet that gathers in front side board 130 surface can flow smoothly to the internal surface of first oil net 110 along front side board 130, and flow to the smoke collecting cavity 101 inside along the internal surface of first oil net 110. In addition, the first bent portion 111 can improve the structural strength of the first oil screen 110 to some extent.

Referring to fig. 4, 5 and 7, in some embodiments, in order to improve the structural strength of the first oil screen 110, a second bent portion 112 bent upward is provided at the rear end of the first oil screen 110, and at least one first oil drop hole 113 is provided at the connection of the second bent portion 112 and the first oil screen 110. Wherein, the horizontal height of the front end of the first oil screen 110 is higher than the horizontal height of the rear end of the first oil screen 110; the front end of the first oil screen 110 specifically refers to one end of the first oil screen 110 close to a user when the range hood is in use, and the rear end of the first oil screen 110 specifically refers to one end of the first oil screen 110 far away from the user when the range hood is in use. The second bending part 112 bent upwards is arranged at the rear end of the first oil screen 110, so that the structural strength of the first oil screen 110 can be improved to a certain extent; by providing at least one first oil dripping hole 113 at the joint of the second bent part and the first oil screen 110, oil drops accumulated on the inner surface of the first oil screen 110 can flow to the first oil dripping hole 113 along the first oil screen 110 and flow to the inside of the smoke collecting cavity 101 through the first oil dripping hole 113.

Referring to fig. 4 and 7, in some embodiments, to facilitate installation of the first oil screen 110, the front side plate 130 is provided with a connection portion 131, and the first oil screen 110 is installed at the connection portion 131 of the front side plate 130.

It is understood that, referring to fig. 7, the first oil screen 110 may be provided with mounting holes 115 opposite to the connection portions 131, and the first oil screen 110 is mounted to the connection portions 131 by screws or bolts; alternatively, the first oil screen 110 may be attached to the connection portion 131 by a magnet; of course, the first oil screen 110 and the front side plate 130 may also be connected by a snap connection, which is not limited in this respect.

It is understood that the first oil screen 110 may be installed at other positions of the cigarette machine main body 100 besides the connecting portion 131 of the front side plate 130, and the present invention is not limited thereto.

Referring to fig. 3 and 4, in some embodiments, to enable the introduction of soot through the first air inlet opening into the soot collection chamber 101, the cigarette machine body 100 has a soot guide 140 located below the first air inlet opening, the soot guide 140 being disposed in a direction that is inclined toward the first oil screen 110. By arranging the smoke guide plate 140 in a direction inclined toward the first oil screen 110, the oil smoke can flow along the smoke guide plate 140 to the first air inlet and flow into the smoke collecting chamber 101 through the first air inlet.

In addition, referring to fig. 3 and 4, the smoke guide plate 140 can guide part of the oil smoke to flow to the first air inlet, and meanwhile, part of the oil smoke can be attached to the outer surface of the smoke guide plate 140 and accumulate to form oil drops, in order to avoid the oil drops accumulated on the outer surface of the smoke guide plate 140 flowing along the smoke guide plate 140 and dropping to the cooking bench, in some embodiments of the first aspect of the present invention, the oil guide structure of the range hood further includes an oil cup 150, the oil cup 150 is detachably mounted at the bottom of the range hood main body 100, the oil cup 150 has an oil collecting cavity 151 communicated with the smoke collecting cavity 101, wherein the projection of the lower edge of the smoke guide plate 140 in the vertical direction is located in the oil cup 150. By detachably mounting the oil cup 150 on the bottom of the cigarette machine main body 100, and the oil cup 150 has the oil collecting cavity 151 communicated with the smoke collecting cavity 101, oil drops inside the smoke collecting cavity 101 can flow to the oil collecting cavity 151 of the oil cup 150 and accumulate in the oil collecting cavity 151. By locating the projection of the lower edge of the smoke guide 140 in the vertical direction inside the oil cup 150, the oil droplets accumulated on the outer surface of the smoke guide 140 can flow along the smoke guide 140 and drop into the oil cup 150, and do not directly drop on the cooking bench.

Referring to fig. 3 and 4, in some embodiments, in order to allow oil droplets accumulated on the outer surface of the smoke guide plate 140 to smoothly flow into the oil cup 150, the front sidewall of the oil cup 150 is provided with an upward extending extension 152, the upper end of the extension 152 is located on the front side of the smoke guide plate 140, and the second gap 142 is formed between the lower edge of the smoke guide plate 140 and the extension 152. The front side wall of the oil cup 150 specifically refers to a side wall of the oil cup 150 close to a user when the range hood is in use, and the front side of the smoke guide plate 140 refers to a side of the smoke guide plate 140 close to the user when the range hood is in use. In the above structure, oil droplets accumulated on the outer surface of the smoke guide plate 140 can directly drop into the oil cup 150, or oil droplets accumulated on the outer surface of the smoke guide plate 140 can drop into the extension portion 152 and flow along the extension portion 152 into the oil collection cavity 151 of the oil cup 150. Through setting up extension 152, can further avoid gathering in the oil droplet of smoke deflector 140 surface and drip to the top of a kitchen range for gather in the oil droplet of smoke deflector 140 surface can flow smoothly to the oil cup 150 in, thereby can keep the health of top of a kitchen range.

Referring to fig. 3 to 5, in some embodiments, the oil smoke flows into the smoke collection chamber 101 through the first air inlet, part of the oil smoke adheres to the outer surface of the first oil screen 110 and accumulates to form oil drops, in order that the oil drops accumulated on the outer surface of the first oil screen 110 can flow along the first oil screen 110 and smoothly flow into the smoke collection chamber 101, the first oil screen 110 is obliquely disposed at the first air inlet, the horizontal height of the front end of the first oil screen 110 is higher than the horizontal height of the rear end of the first oil screen 110, and a third gap 143 is formed between the upper edge of the smoke guide plate 140 and the first oil screen 110. The front end of the first oil screen 110 specifically refers to one end of the first oil screen 110 close to a user when the range hood is used, and the rear end of the first oil screen 110 specifically refers to one end of the first oil screen 110 far away from the user when the range hood is used.

In the above structure, the first oil screen 110 is obliquely arranged at the first air inlet, and the horizontal height of the front end of the first oil screen 110 is higher than the horizontal height of the rear end of the first oil screen 110, so that oil drops accumulated in the first oil screen 110 can flow to the inside of the smoke collection cavity 101 along the first oil screen 110 under the action of gravity, thereby accelerating the flow speed of the oil drops and facilitating the flow of the oil drops. In addition, by providing the third gap 143 between the upper edge of the smoke guide plate 140 and the first oil screen 110, the oil droplets accumulated on the outer surface of the first oil screen 110 can smoothly flow to the inside of the smoke collection chamber 101 through the third gap 143 between the upper edge of the smoke guide plate 140 and the first oil screen 110.

Referring to figure 3, in some embodiments, to facilitate installation of the cigarette guide 140, the cigarette maker body 100 has a back panel 102, and the upper edge of the cigarette guide 140 is provided with a third bend 141 extending toward the back panel 102, the third bend 141 being joined to the back panel 102. A third gap 143 is formed between the first oil mesh 110 and the third bent portion 141, and the third bent portion is provided with at least one second oil dripping hole 144. In the above structure, the smoke guide plate 140 is connected with the back plate 102 through the third bending part, which can facilitate the installation of the smoke guide plate 140 and increase the structural strength of the cigarette machine main body 100 to a certain extent. By opening at least one second oil drip hole 144 at the third bend 141, oil droplets accumulated on the outer surface of the first oil screen 110 can flow to the third gap 143 along the first oil screen 110, and smoothly flow to the inside of the smoke collection chamber 101 through the second oil drip hole 144.

It is understood that, in the above structure, the oil droplets accumulated on the inner surface of the first oil screen 110 flow along the first oil screen 110 to the rear end of the first oil screen 110, and then also flow to the third bend 141 of the smoke guide plate 140 and smoothly flow to the inside of the smoke collection chamber 101 through the second oil drip hole 144. Or, when the lower edge of the first oil screen 110 is provided with the second bending portion 112 which is bent upward, and the joint of the second bending portion 112 and the first oil screen 110 is provided with at least one first oil dripping hole 113, oil droplets accumulated on the inner surface of the first oil screen 110 can flow to the third bending portion 141 along the first oil dripping hole 113, and smoothly flow to the inside of the smoke collecting cavity 101 through the second oil dripping hole 144.

It can be understood that, the third bending portion is connected to the back plate 102, and specifically, the third bending portion may be connected to the back plate 102 through a connection manner such as a screw connection, a bolt connection, or a snap connection, and the present invention is not limited to a specific connection manner.

Referring to fig. 1 to 4, in some embodiments, in order to suck more oil smoke into the smoke collection cavity 101, a second air inlet communicated with the smoke collection cavity 101 is further formed in the side wall of the cigarette machine main body 100, the second air inlet is located above the front side plate 130, and a second oil mesh 120 is embedded in the second air inlet. In the above structure, the side wall of the cigarette maker main body 100 is provided with a first air inlet and a second air inlet, and the second air inlet is located above the first air inlet. Partial oil smoke can enter the smoke collection cavity 101 through the first air inlet, and partial oil smoke can enter the smoke collection cavity 101 through the second air inlet, so that more oil smoke can be sucked into the smoke collection cavity 101, and the smoking and smoke gathering capacity of the range hood is improved.

Referring to fig. 4 and 6, in some embodiments, in order to facilitate the oil droplets accumulated in the second oil screen 120 to smoothly flow into the smoke collection cavity 101, the second oil screen 120 abuts against the upper edge of the front side plate 130, at least one set of clamping assembly is disposed between the second oil screen 120 and the front side plate 130, and the clamping assembly includes a first clamping portion 121 disposed on the upper edge of the front side plate 130 and a second clamping portion 122 disposed on the second oil screen 120, where the second clamping portion 122 is provided with a bayonet 123 in fit clamping with the first clamping portion 121.

In the above structure, the second oil screen 120 is embedded in the second air inlet, part of the oil smoke can be adsorbed on the second oil screen 120 and accumulated to form oil drops, and the oil drops accumulated on the inner surface of the second oil screen 120 can flow to the inner surface of the first oil screen 110 along the inner surface of the second oil screen 120 and the inner surface of the front plate 130 and flow to the inside of the smoke collection chamber 101 along the inner surface of the first oil screen 110 by abutting the second oil screen 120 to the upper edge of the front plate 130. The oil droplets accumulated on the outer surface of the second oil screen 120 can flow to the inner surface of the first oil screen 110 along the outer surface of the second oil screen 120 and the outer surface of the front plate 130, and flow to the inside of the smoke trap chamber 101 along the inner surface of the first oil screen 110. In addition, the clamping between the second oil net 120 and the front side plate 130 is realized by arranging at least one group of clamping components, so that the second oil net 120 can be conveniently installed. When the second oil screen 120 is installed, the second oil screen 120 can be firstly clamped on the front side plate 130 through the clamping component, and then the second oil screen 120 is fixed on the cigarette machine main body 100 through screws or bolts, so that the structure is simple and the installation is convenient.

It can be understood that the clip assembly includes a first clip portion 121 and a second clip portion 122, the first clip portion 121 is disposed on the upper edge of the front side plate 130, and the second clip portion 122 is disposed on the second oil net 120. Besides, the first joint portion 121 can be disposed on the second oil net 120, and the second joint portion 122 can be disposed on the upper edge of the front side plate 130, so that the present invention does not need to be limited specifically, and only needs to ensure that one of the first joint portion 121 and the second joint portion 122 is disposed on the upper edge of the front side plate 130, and the other is disposed on the second oil net 120.

It can be understood that, in order to facilitate the oil drops accumulated in the second oil screen 120 to smoothly flow into the smoke collection cavity 101, besides the second oil screen 120 may be abutted to the upper edge of the front side plate 130, an oil guide groove communicated with the smoke collection cavity 101 may also be provided at the lower edge of the second oil screen 120, the oil drops accumulated on the inner surface of the second oil screen 120 may flow into the smoke collection cavity 101 along the inner surface of the second oil screen 120, and the oil drops accumulated on the outer surface of the second oil screen 120 may flow into the oil guide groove along the outer surface of the second oil screen 120 and flow into the smoke collection cavity 101 through the oil guide groove.

Referring to fig. 1 to 7, an embodiment of the second aspect of the present invention provides a range hood, which is provided with the range hood oil guide structure of any one of the above embodiments, and the range hood oil guide structure of any one of the above embodiments is provided, so that oil drops accumulated on the outer surface of the front side plate 130 can flow to the inner surface of the first oil screen 110, and flow to the inside of the smoke collection cavity 101 along the inner surface of the first oil screen 110, i.e., the first oil screen 110 can guide the oil drops accumulated on the outer surface of the front side plate 130 to the inside of the smoke collection cavity 101, thereby avoiding the oil drops from dropping to the cooking bench.

The embodiments of the present invention have been described in detail with reference to the drawings, but the present invention is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present invention within the knowledge of those skilled in the art.

Claims (10)

1. Oil guide structure of range hood, its characteristic is that includes:

the cigarette making machine comprises a cigarette making machine main body (100), wherein a cigarette collecting cavity (101) is formed inside the cigarette making machine main body (100), a first air inlet communicated with the cigarette collecting cavity (101) is formed in the side wall of the cigarette making machine main body (100), and a first oil screen (110) is embedded in the first air inlet;

the cigarette machine main body (100) is provided with a front side plate (130) located above the first oil net (110), the lower edge of the front side plate (130) is close to or abutted against the first oil net (110), and the projection of the lower edge of the front side plate (130) in the vertical direction is located in the first oil net (110).

2. The range hood oil guide structure according to claim 1, wherein:

the first oil screen (110) is obliquely arranged at the first air inlet, and the horizontal height of the front end of the first oil screen (110) is higher than that of the rear end of the first oil screen (110);

the front end of the first oil net (110) is provided with a first bending portion (111) which bends upwards and is located on the outer side of the lower edge of the front side plate (130), and a first gap (114) is formed between the first bending portion (111) and the lower edge of the front side plate (130).

3. The range hood oil guide structure according to claim 2,

the rear end of the first oil net (110) is provided with a second bending part (112) which is bent upwards, and the joint of the second bending part (112) and the first oil net (110) is provided with at least one first oil dropping hole (113).

4. The oil guiding structure of the range hood according to claim 1,

the front side plate (130) is provided with a connecting portion (131), and the first oil net (110) is installed on the connecting portion (131).

5. The range hood oil guide structure according to claim 1, further comprising:

the oil cup (150) is detachably mounted at the bottom of the cigarette machine main body (100), and the oil cup (150) is provided with an oil collecting cavity (151) communicated with the smoke collecting cavity (101);

the cigarette machine main body (100) is provided with a cigarette guide plate (140) positioned below the first air inlet, and the cigarette guide plate (140) is arranged along the direction obliquely facing the first oil screen (110);

wherein the projection of the lower edge of the smoke guide plate (140) in the vertical direction is positioned in the oil cup (150).

6. The oil guiding structure of the range hood according to claim 5,

the front side wall of the oil cup (150) is provided with an extending part (152) which extends upwards, the upper end of the extending part (152) is positioned on the front side of the smoke guide plate (140), and a second gap (142) is formed between the lower edge of the smoke guide plate (140) and the extending part (152).

7. The oil guiding structure of the range hood according to claim 5,

the first oil screen (110) is obliquely arranged at the first air inlet, and the horizontal height of the front end of the first oil screen (110) is higher than that of the rear end of the first oil screen (110);

a third gap (143) is formed between the upper edge of the smoke guide plate (140) and the first oil screen (110).

8. The oil guiding structure of the range hood according to claim 7,

the cigarette maker body (100) having a back panel (102);

the upper edge of the smoke guide plate (140) is provided with a third bent part (141) extending towards the back plate (102), and the third bent part (141) is connected with the back plate (102);

the third gap (143) is arranged between the first oil screen (110) and the third bent part (141), and at least one second oil dripping hole (144) is formed in the third bent part (141).

9. The range hood oil guide structure according to claim 1,

a second air inlet communicated with the smoke collection cavity (101) is formed in the side wall of the cigarette machine main body (100), the second air inlet is located above the front side plate (130), a second oil screen (120) is embedded in the second air inlet, the second oil screen (120) abuts against the upper edge of the front side plate (130),

second oil net (120) with be provided with at least a set of joint subassembly between preceding curb plate (130), the joint subassembly includes first joint portion (121) and second joint portion (122), second joint portion (122) seted up can with bayonet socket (123) of first joint portion (121) cooperation joint, one of them set up in first joint portion (121) and second joint portion (122) in second oil net (120), another set up in the top edge of preceding curb plate (130).

10. A range hood, characterized in that, is provided with the range hood oil guide structure of any one of claims 1 to 9.

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