Ultrathin range hood

Abstract

The utility model discloses an ultrathin range hood which comprises an exhaust fume collecting hood, an air inlet with an oil-free net structure is formed in the front wall of the exhaust fume collecting hood, and an exhaust fume collecting cavity is defined in the exhaust fume collecting hood; the box body is arranged at the upper end of the exhaust fume collecting hood, and the inner space of the box body is communicated with the exhaust fume collecting cavity; the air guide piece is arranged at the edge position of the air inlet so as to guide oil fume passing through the air inlet, the air guide piece is provided with an air guide surface, and the air guide surface is obliquely arranged from the outside of the air inlet to the inside of the air inlet from top to bottom; the filter plate is arranged at a position between the smoke collecting cavity and the inner space of the box body and is used for filtering oil smoke. The range hood is simple in structure, can effectively solve the problem that a large space is occupied due to the fact that parts below the range hood are large in size, and meanwhile can adjust the oil smoke flow to enable the smoke suction effect to be better.

Description

Technical Field

[0001] The utility model relates to the technical field of range hoods, in particular to an ultra-thin range hood. Background Art

[0002] In the prior art, the oil cup and water cup of most ultra-thin range hoods are hidden. When the oil cup is pulled out for cleaning, the oil in the oil hole will directly drip into the inner cavity, causing inconvenience in cleaning. Summary of the invention

[0003] The present invention aims to solve at least one of the problems existing in the existing related technologies to a certain extent. To this end, the present invention proposes an ultra-thin range hood with a simple structure, which can effectively solve the problem that a large space is occupied under the range hood due to the large size of parts, and can also adjust the oil fume flow rate to achieve a better smoking effect.

[0004] The above purpose is achieved through the following technical solutions:

[0005] An ultra-thin range hood, comprising:

[0006] A smoke collecting hood, wherein an air inlet with an oil-free mesh structure is provided on the front wall of the smoke collecting hood, and a smoke collecting cavity is defined in the smoke collecting hood;

[0007] A box body, wherein the box body is arranged at the upper end of the smoke collecting hood, and the inner space of the box body is connected with the smoke collecting cavity;

[0008] An air guide member, the air guide member is arranged at the edge of the air inlet to guide the oil smoke passing through the air inlet, and the air guide member has an air guide surface, and the air guide surface is inclined from top to bottom and from the outside of the air inlet to the inside thereof;

[0009] A filter plate is arranged between the smoke collecting chamber and the inner space of the box body to filter the oil smoke.

[0010] In some embodiments, the air inlets are symmetrically arranged on the left and right ends of the front wall of the smoke hood, and an air guide is respectively arranged at the position of each air inlet.

[0011] In some embodiments, the cross-section of each air inlet is a special-shaped structure.

[0012] In some embodiments, the width of the lower end of each air inlet is smaller than the width of the upper end, and the height of each air inlet at one end close to the middle of the smoke hood is greater than the height at one end away from the middle of the smoke hood.

[0013] In some embodiments, a vent is provided on the filter plate, and a water guide groove is recessed at the periphery of the vent.

[0014] In some embodiments, there are multiple ventilation openings, the multiple ventilation openings are arranged on the filter plate at intervals along the lateral direction, and the widths of the cross sections of the multiple ventilation openings are different.

[0015] In some embodiments, the filter plate is arranged to be inclined from front to back and downward.

[0016] In some embodiments, it further comprises:

[0017] An accommodating cavity, wherein the accommodating cavity is respectively arranged at the left and right ends of the smoke collecting hood, and a mounting opening communicating with the accommodating cavity is opened on the front wall of the smoke collecting hood, and the mounting opening is located below the air inlet;

[0018] at least one cup body, the cup body being detachably mounted in the accommodating cavity after passing through the mounting opening;

[0019] A flap assembly is movably arranged on the smoke collecting hood to open and close the air inlet and the installation port.

[0020] In some embodiments, the flap assembly includes a flap and / or a baffle, wherein the flap is movably connected to the smoke hood to open and close the air inlet and to open and close the mounting port, the baffle is detachably mounted on the smoke hood to open and close the mounting port, and the flap covers the baffle.

[0021] In some embodiments, the cup body is an oil cup and / or a water cup. When the cup body is an oil cup, an oil leakage hole is provided on the top wall of the accommodating cavity, the open end of the oil cup is arranged corresponding to the oil leakage hole, and an oil collecting groove is recessed on the bottom wall of the accommodating cavity (5) and arranged corresponding to the oil leakage hole (52).

[0022] Compared with the prior art, the utility model has at least the following beneficial effects:

[0023] 1. The oil cup structure of the range hood of the utility model has a simple structure and can effectively solve the problem that the large space is occupied by the large parts under the range hood. At the same time, the oil fume flow rate can be adjusted to achieve a better smoking effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] In order to more clearly illustrate the specific implementation methods of the utility model or the technical solutions in the prior art, the drawings required for use in the specific implementation methods or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are some implementation methods of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0025] Figure 1 It is a schematic diagram of the structure of the range hood in the embodiment of the utility model when the air inlet is closed;

[0026] Figure 2 It is a schematic diagram of the structure of the range hood in the embodiment of the utility model when the air inlet is opened;

[0027] Figure 3 is a cross-sectional view of a range hood in an embodiment of the utility model;

[0028] Figure 4 This is a schematic diagram of the structure of the air guide member in the embodiment of the utility model;

[0029] Figure 5 It is a structural schematic diagram of the filter plate in the embodiment of the utility model. DETAILED DESCRIPTION

[0030] In order to make the purpose, technical solution and advantages of the utility model clearer, the technical solution in the embodiment of the utility model will be clearly and completely described below in combination with the embodiment of the utility model. Obviously, the described embodiment is a part of the embodiment of the utility model, not all of the embodiments. The components of the embodiment of the utility model can be arranged and designed in various different configurations.

[0031] Therefore, the following detailed description of the embodiments of the present invention provided in the accompanying drawings is not intended to limit the scope of the present invention for which protection is sought, but merely represents selected embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in the field without creative work are within the scope of the technical solution for which protection is sought in the present invention.

[0032] Example:

[0033] like Figures 1 to 5 As shown, this embodiment provides an ultra-thin range hood, further comprising:

[0034] A smoke collecting hood 1, wherein an air inlet 11 having an oil-free mesh structure is provided on the front wall of the smoke collecting hood 1, and a smoke collecting cavity 12 is defined in the smoke collecting hood 1;

[0035] The box body 2 is arranged at the upper end of the smoke collecting hood 1, and the inner space of the box body 2 is connected with the smoke collecting chamber 12;

[0036] The air guide member 3 is arranged at the edge of the air inlet 11 to guide the oil smoke passing through the air inlet 11, and the air guide member 3 has an air guide surface, which is inclined from top to bottom and from the outside of the air inlet 11 to the inside thereof;

[0037] The filter plate 4 is arranged between the smoke collecting chamber 12 and the inner space of the box body 2 to filter the oil smoke.

[0038] In this embodiment, an air inlet 11 without an oil net structure is provided on the front wall of the smoke hood 1, so that no oil net structure is provided at the position of the air inlet 11, and a smoke collecting chamber 12 is defined in the smoke hood 1, one end of the smoke collecting chamber 12 is connected to the air inlet 11, and the other end is connected to the internal space of the box body 2, and an air guide 3 is provided at the edge of the air inlet 11. Since the air guide 3 has an air guide surface, the air guide surface is inclined from top to bottom and from the outside of the air inlet 11 to the inside thereof, so that the air guide 3 is inclined to the air passing through the air inlet 11. 1 is used to guide the oil smoke to the inside of the smoke collecting chamber 12, and a filter plate 4 is provided between the smoke collecting chamber 12 and the internal space of the box body 2 to filter the oil smoke, so that the oil smoke entering the smoke collecting chamber 12 is filtered by the filter plate 4 so that the filtered oil smoke passes through the box body 2 and the fan inside the box body 2 in sequence and is discharged outward. The structure is simple, and the problem that a large space is occupied under the range hood due to the large volume of parts can be effectively solved. At the same time, the oil smoke flow rate can also be adjusted to achieve a better smoking effect.

[0039] Furthermore, the air inlets 11 are symmetrically arranged on the left and right ends of the front wall of the smoke collecting hood 1 , and an air guide 3 is respectively arranged at the position of each air inlet 11 .

[0040] Preferably, the cross section of the air inlet 11 is a special-shaped structure.

[0041] Preferably, the width of the lower end of each air inlet 11 is smaller than the width of the upper end thereof, and the height of each air inlet 11 at one end close to the middle of the smoke hood 1 is greater than the height at one end away from the middle of the smoke hood 1 .

[0042] Specifically, a vent 41 is provided on the filter plate 4 , and a water guide groove 42 is recessed at the periphery of the vent 41 .

[0043] Further, there are multiple ventilation holes 41 , and the multiple ventilation holes 41 are arranged on the filter plate 4 at intervals along the transverse direction, and the widths of the cross sections of the multiple ventilation holes 41 are different.

[0044] Preferably, the filter plate 4 is arranged to be inclined from front to back and downward.

[0045] In the present embodiment, an air inlet 11 is symmetrically arranged on the left and right ends of the front wall of the smoke hood 1, so that two air inlets 11 are opened on the front wall of the smoke hood 1, and an air guide 3 is respectively arranged at the edge position of each air inlet 11. Since the air guide surface is a trumpet-shaped structure that converges from top to bottom and toward the middle, and the air inlet 11 is preferably a special-shaped structure, if the air inlet 11 takes the horizontal edge of its lower end as a reference, the width of its lower end is smaller than the width of its upper end, that is, A2>A1, and at the same time, the height of its end close to the middle position of the smoke hood 1 is greater than the height of its end away from the middle position of the smoke hood 1, that is, B2>B1, so that each air inlet 11 forms a special-shaped structure that gradually widens from bottom to top and from the left and right ends of the air inlet 11 to the middle. In this way, the oil smoke flow rate of the air inlet 11 can be gradually increased from bottom to top and from the left and right ends of the air inlet 11 to the middle, thereby further improving the smoking effect of the product.

[0046] In the present embodiment, a filter plate 4 is arranged between the smoke collecting chamber 12 and the internal space of the box body 2, so that the filter plate 4 can filter the oil smoke entering through the left and right air inlets 11 respectively, and a plurality of bosses are convexly provided in the transverse direction at the back position of the filter plate 4, and a ventilation hole 41 is respectively opened on each boss, that is, a plurality of ventilation holes 41 are arranged on the filter plate 4 at intervals in the transverse direction. Since the widths of the cross sections of the plurality of ventilation holes 41 are different, the sizes of the ventilation holes 41 at the left and right ends of the smoke collecting hood 1 are different, thereby achieving the purpose of adjusting the negative pressure distribution, so that the air intake effects of the left and right air inlets 11 can be consistent. More preferably, in the present embodiment, the widths of the cross sections of the plurality of ventilation holes 41 are preferably gradually increased from left to right. Of course, the widths of the cross sections of the plurality of ventilation holes 41 can also be gradually reduced from left to right, but it is not limited to the above settings, and other more suitable settings can be selected according to actual needs. In addition, a water guide groove 42 is recessed at the outer position of the multiple ventilation holes 41, and the water guide groove 42 is arranged corresponding to the water guide structure of the box body 2, so that the cleaned sewage flows down from the box body 2 and is introduced into the water guide groove 42, and then is guided outward from the left and right sides of the water guide groove 42 to avoid overflow problems caused by passing through the narrow ribs in the middle. At the same time, since the filter plate 4 is arranged to be inclined from front to back and downward, the water and oil guiding effect of the filter plate 4 is further improved.

[0047] In this embodiment, a plurality of through holes are opened at the lower end of the front wall of the smoke collecting hood 1, and an atmosphere lamp can be installed in the smoke collecting cavity 12, so that the atmosphere lamp emits light outward through the through holes.

[0048] Furthermore, it also includes:

[0049] The accommodating chamber 5 is respectively arranged at the left and right ends of the smoke collecting hood 1, and a mounting opening 51 connected to the accommodating chamber 5 is opened on the front wall of the smoke collecting hood 1, and the mounting opening 51 is located below the air inlet 11;

[0050] At least one cup body, which is detachably mounted in the accommodating cavity 5 after passing through the mounting opening 51;

[0051] The flap assembly 7 is movably disposed on the smoke collecting hood 1 to open and close the air inlet 11 and the installation opening 51 .

[0052] Specifically, the flap assembly 7 includes a flap 71 and / or a baffle 72, wherein the flap 71 is movably connected to the smoke hood 1 to open and close the air inlet 11 and to open and close the mounting port 51, the baffle 72 is detachably mounted on the smoke hood 1 to open and close the mounting port 51, and the flap 71 covers the baffle 72.

[0053] Particularly, the cup body is an oil cup and / or a water cup. When the cup body is an oil cup, an oil leakage hole 52 is opened on the top wall of the accommodating cavity 5 , and the open end of the oil cup is arranged corresponding to the oil leakage hole 52 .

[0054] In this embodiment, a smoke collecting chamber 12 is defined in the smoke collecting hood 1, and air inlets 11 opening forward are symmetrically provided on the left and right ends of the front wall of the smoke collecting hood 1, and the air inlets 11 are connected to the smoke collecting chamber 12. An air outlet opening upward is provided at the upper end of the box body 2, and the lower end of the internal space of the box body 2 is connected to the upper end of the smoke collecting chamber 12. A filter plate 4 is provided at the communication position between the box body 2 and the smoke collecting chamber 12 to filter the oil smoke entering through the air inlet 11. A mounting opening 51 open to the front is provided on the front wall and is located below the air inlet 11. Receiving chambers 5 connected to the mounting opening 51 are defined at the left and right ends of the smoke hood 1, respectively, so that the front end of the receiving chamber 5 is open. An oil cup suitable for collecting grease and a water cup suitable for holding cleaning water are detachably provided in the two receiving chambers 5. Preferably, the volume of the oil cup is larger than that of the water cup. Since the oil cup and / or the water cup are not exposed, the overall appearance of the range hood is more beautiful.

[0055] In addition, an oil leakage hole 52 for connecting to the oil cup is opened on the top wall of the accommodating chamber 5 corresponding to the oil cup. The oil cup can movably pass through the installation port 51 and be detachably installed in the accommodating chamber 5, and is used to receive the fluid flowing down from the smoke collecting chamber 12 through the oil leakage hole 52. The fluid includes oil or cleaning water.

[0056] The hiding methods of the oil cup and the mounting opening 51 include but are not limited to any of the following:

[0057] The first type, the flap assembly 7 may include a flap 71 and a baffle 72, the baffle 72 can be detachably mounted on the smoke hood 1, and is used to open or close the mounting opening 51, so as to hide the oil cup behind the baffle 72, meeting the aesthetic requirements of the appearance, the flap 71 can be movably connected to the smoke hood 1, and is used to open or close the air inlet 11 and the baffle 72, so as to hide the baffle 72 behind the flap 71, so that the oil cup and / or the water cup are installed in the accommodating cavity 5 of the smoke hood 1, and ... The baffle plate 72 covers the mounting opening 51, so that the baffle plate 72 covers the oil cup and / or the water cup. In this way, the baffle plate 72 can be seen only by opening and closing the flap 71, and the air inlet 11 is opened or closed by the flap 71, so that the oil cup and / or the water cup are always hidden on the rear side of the baffle plate 72 regardless of whether the air inlet 11 of the range hood is in an open state or a closed state, thereby meeting the requirement for an overall beautiful appearance of the range hood in the on / off state and effectively preventing oil stains from gathering on the front of the oil cup and / or the water cup.

[0058] The second type, relative to the first type, omits the baffle 72, and the flap 71 can be movably connected to the smoke hood 1 for opening or closing the air inlet 11 and the mounting port 51, so that the oil cup and the mounting port 51 are hidden behind the flap 71, thereby meeting the requirement of an overall beautiful appearance of the range hood when it is in the closed state. In this case, the front of the oil cup and / or the water cup is easily sticky with oil when the range hood is turned on to draw out smoke, making it difficult to clean the front of the oil cup and / or the water cup.

[0059] The third type, compared to the first type, eliminates the flap 71 to keep the air inlet 11 in an open state, and the baffle 72 is detachably mounted on the smoke hood 1 to open or close the mounting port 51, thereby hiding the oil cup and / or water cup behind the baffle 72, thereby satisfying the requirement for an overall beautiful appearance of the range hood when it is in the on or off state.

[0060] In this embodiment, the hiding method of the oil cup and the mounting port 51 is described by taking the first method as an example. In order to facilitate viewing of the oil cup and / or water cup behind the baffle 72, a visual area corresponding to the oil cup can be provided on the baffle 72, so that the amount of oil in the oil cup can be viewed through the visual area, which is convenient for the user to dump the oil in time.

[0061] In this embodiment, an oil collecting groove is recessed on the bottom wall of the accommodating chamber 5, and the oil collecting groove is arranged corresponding to the oil leakage hole 52. When the oil cup is taken out through the installation port 51 for cleaning, grease will drip down from the oil leakage hole 52. At this time, the grease can be collected by the oil collecting groove. Before putting the oil cup in, the user only needs to clean the grease in this part of the oil collecting groove, and the grease dripping through the oil leakage hole 52 when the accommodating chamber 5 is in a state without an oil cup will not contaminate the surface of the smoke hood 1.

[0062] More preferably, when the oil cup and the water cup are installed in place, the baffle 72 can be installed on the outer surface of the smoke hood 1 by means of a magnet, so that the baffle 72 can guide the grease into the oil path formed by the oil leakage hole 52 and the air inlet component, so that the surface of the oil cup and the water cup will not be contaminated by dirty oil, thereby making the baffle 72 easy for users to disassemble and assemble.

[0063] The above are only some embodiments of the present invention. For those skilled in the art, several modifications and improvements can be made without departing from the inventive concept of the present invention, which all belong to the protection scope of the present invention.

Claims

1. An ultra-thin range hood, characterized in that: Also includes: A smoke collecting hood (1), wherein an air inlet (11) having an oil-free mesh structure is provided on the front wall of the smoke collecting hood (1), and a smoke collecting cavity (12) is defined inside the smoke collecting hood (1); A box body (2), the box body (2) being arranged at the upper end of the smoke collecting hood (1), and the internal space of the box body (2) being in communication with the smoke collecting chamber (12); An air guide member (3), the air guide member (3) being arranged at an edge position of the air inlet (11) to guide the oil smoke passing through the air inlet (11), and the air guide member (3) having an air guide surface, the air guide surface being arranged in an inclined direction from top to bottom and from the outside of the air inlet (11) to the inside thereof; A filter plate (4) is arranged between the smoke collecting chamber (12) and the internal space of the box body (2) to filter the oil smoke.

2. The ultra-thin range hood according to claim 1, characterized in that: The air inlets (11) are symmetrically arranged on the left and right ends of the front wall of the smoke collecting hood (1), and an air guide (3) is respectively arranged at the position of each of the air inlets (11).

3. The ultra-thin range hood according to claim 2, characterized in that: The cross section of each air inlet (11) is a special-shaped structure.

4. The ultra-thin range hood according to claim 3, characterized in that: The width of the lower end of each air inlet (11) is smaller than the width of the upper end thereof, and the height of each air inlet (11) at one end close to the middle position of the smoke hood (1) is greater than the height of the end far from the middle position of the smoke hood (1).

5. The ultra-thin range hood according to claim 1, characterized in that: A vent (41) is provided on the filter plate (4), and a water guide groove (42) is recessed at the periphery of the vent (41).

6. The ultra-thin range hood according to claim 5, characterized in that: The number of the ventilation openings (41) is multiple, and the multiple ventilation openings (41) are arranged on the filter plate (4) at intervals along the transverse direction, and the widths of the cross sections of the multiple ventilation openings (41) are different.

7. The ultra-thin range hood according to claim 1, characterized in that: The filter plate (4) is arranged to be inclined from front to back and downward.

8. An ultra-thin range hood according to any one of claims 1 to 7, characterized in that: Also includes: An accommodating cavity (5), the accommodating cavity (5) being respectively arranged on the left and right ends of the smoke collecting hood (1), a mounting opening (51) communicating with the accommodating cavity (5) being opened on the front wall of the smoke collecting hood (1), and the mounting opening (51) being located below the air inlet (11); at least one cup body, the cup body being detachably mounted in the accommodating cavity (5) after passing through the mounting opening (51); A flap assembly (7), wherein the flap assembly (7) is movably arranged on the smoke collecting hood (1) to open and close the air inlet (11) and to open and close the installation port (51).

9. The ultra-thin range hood according to claim 8, characterized in that: The flap assembly (7) comprises a flap (71) and / or a baffle (72), wherein the flap (71) is movably connected to the smoke hood (1) to open and close the air inlet (11) and to open and close the mounting port (51), and the baffle (72) is detachably mounted on the smoke hood (1) to open and close the mounting port (51), and the flap (71) covers the baffle (72).

10. The ultra-thin range hood according to claim 8, characterized in that: The cup body is an oil cup and / or a water cup. When the cup body is an oil cup, an oil leakage hole (52) is provided on the top wall of the accommodating cavity (5), the open end of the oil cup is arranged corresponding to the oil leakage hole (52), and an oil collecting groove is recessed on the bottom wall of the accommodating cavity (5) and arranged corresponding to the oil leakage hole (52).

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