CN216203623U

CN216203623U - Cigarette collecting box and range hood with same

Info

Publication number: CN216203623U
Application number: CN202122571317.9U
Authority: CN
Inventors: 胡经强; 龙祥飞
Original assignee: Foshan Qite Technology Co Ltd
Current assignee: Foshan Qite Technology Co Ltd
Priority date: 2021-10-25
Filing date: 2021-10-25
Publication date: 2022-04-05
Anticipated expiration: 2031-10-25

Abstract

The utility model discloses a smoke collection box and a range hood with the same, wherein the smoke collection box comprises: the first box body is hollow to form a first cavity, a first cigarette collecting hole communicated with the first cavity is formed in the first box body, and the first cigarette collecting hole is formed in the side face of the first box body; the second box body is positioned in the first cavity, the second box body is hollow inside to form a second cavity, the second box body is provided with a second smoke collecting hole which is respectively communicated with the second cavity and the first cavity, a channel for oil smoke to flow is formed between the second box body and the first box body, the second box body is provided with a smoke discharging hole which is respectively communicated with the second box body and the outside of the first box body, the lower surface of the second box body is provided with a second through hole for oil drops to pass through, and the second through hole is respectively communicated with the second cavity and the first cavity; a filter member disposed within the second cavity; and the guide plate is arranged in the first cavity and positioned below the second box body. The cigarette collecting box is provided with a filtering piece and a guide plate, so that the cigarette collecting box is convenient to disassemble and clean, and easy scaling caused by disordered flowing direction of an oil-water mixture is avoided.

Description

Cigarette collecting box and range hood with same

Technical Field

The utility model relates to the technical field of smoke exhaust ventilators, in particular to a smoke collection box and a smoke exhaust ventilator with the same.

Background

The cooking fume exhauster is one kind of electric appliance for purifying kitchen environment, and it is installed over the cooking range to exhaust the waste gas produced during burning and the harmful fume produced during cooking and to exhaust the fume to outdoor.

The panel of the range hood is a necessary part of the range hood for gathering and sucking the oil smoke, so that a large amount of oil smoke can be adhered on the panel of the range hood. At present in the smoke ventilator structure, smoke ventilator panel, filtering component and oil-water separation subassembly are the separation usually, and it is more troublesome to change and wash filtering component, and oil-water mixture flow direction is chaotic moreover, easy scaling.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a smoke collection box to solve one or more technical problems in the prior art.

In addition, the utility model also provides a smoke exhaust ventilator comprising the smoke collection box.

The technical scheme adopted for solving the technical problems is as follows:

in a first aspect, the present invention provides a smoke collection box comprising: the first box body is hollow to form a first cavity, a first smoke collecting hole is formed in the first box body and communicated with the first cavity, and the first smoke collecting hole is formed in the side face of the first box body; the second box body is positioned in the first cavity, a second cavity is formed in the second box body in a hollow mode, a second smoke collecting hole is formed in the second box body and is respectively communicated with the second cavity and the first cavity, a channel for oil smoke to flow is formed between the second box body and the first box body, a smoke discharging hole is formed in the second box body and is respectively communicated with the second box body and the outside of the first box body, a second through hole for oil drops to pass through is formed in the lower surface of the second box body, and the second through hole is respectively communicated with the second cavity and the first cavity; a filter element disposed within the second cavity; and the guide plate is arranged in the first cavity and is positioned below the second box body.

The utility model has at least the following beneficial effects: the second box body is arranged in the first cavity of the first box body, the filtering piece is arranged in the second cavity of the second box body, so that the oil smoke waste gas flows into the second cavity through the first smoke collecting hole and the second smoke collecting hole, and the purified waste gas is discharged through the smoke discharging hole after the filtering action of the filtering piece; the guide plate is arranged below the second box body, so that oil drops obtained through filtering and separating downwards flow under the action of gravity and drop to the guide plate through the second through holes of the second box body, the oil drops can be quickly guided to the oil cup under the action of the guide plate, oil and water accumulation at other places is reduced, and the oil-smoke separation effect of the cigarette collecting box is finally realized; this collection cigarette box integration has to filter piece and guide plate, and convenience of customers directly demolishs this collection cigarette box and washs, changes, can avoid oil water mixture to flow to chaotic and lead to the easy scaling of collection cigarette box moreover.

As a further improvement of the above technical solution, the deflector includes a ramp portion and a pointed tooth portion, a lower end of the ramp portion is connected to an upper end of the pointed tooth portion, the pointed tooth portion is arranged along a length direction of the ramp portion, and a lower end of the pointed tooth portion is a pointed angle. By the design, small oil drops can be collected into large oil drops and flow to the lower end of the sharp tooth part, so that the oil drops overcome the surface tension and the adhesive force of the oil drops at the sharp corner due to the gravity of the oil drops and drop to an oil cup below.

As a further improvement of the above technical solution, the deflector further includes an installation portion and a support portion, the lower end of the installation portion is connected with the inclined plate portion, the support portion is connected with the upper end of the installation portion, the lower end of the second box body is abutted against the support portion, and the installation portion is connected with the first box body. The guide plate still includes installation department and supporting part, through the setting of installation department, realizes that the guide plate is connected with first box body, through the setting of supporting part, can make the second box body directly place on the supporting part, simplifies the installation procedure of second box body to the convenience is with second box body and first box body quickly separating, improves the efficiency of filtering the piece change.

As a further improvement of the above technical solution, the rear portion of the first cavity is a first opening, the first opening can allow the second box body and the guide plate to pass through, the inner side wall surface of the first cavity is provided with a clamping groove, two ends of the clamping groove extend forwards and backwards, and the mounting portion is clamped in the clamping groove. The first opening that first box body set up, its size can allow second box body and guide plate to arrange in first cavity, and the inside wall face of first cavity sets up the draw-in groove, through the installation department card in the draw-in groove, realizes guide plate and the quick joint of first box body to the installation work of guide plate, second box body has been simplified greatly, and then makes the change of filtering piece, guide plate wash easier.

As a further improvement of the technical scheme, the mounting parts are in a U-shaped plate shape, and the two clamping grooves are arranged oppositely left and right. First box body is equipped with two draw-in grooves, looks along upper and lower direction, and the installation department is the U-shaped platelike, and so design, first box physical stamina provides sufficient supporting role to the guide plate, makes the guide plate atress even.

As a further improvement of the above technical solution, the front portion of the second cavity is a second opening through which the filter element can pass, and the front face of the second box body is connected to the first box body. The second opening that the second box body set up, its size can allow to filter and directly arrange the second cavity in, moreover, the preceding and first box body of second box body are laminated mutually, and the installation work who filters can be simplified to such design to the user dismantles fast and filters.

As a further improvement of the technical scheme, the filtering piece is a wavy filter screen, and the waves of the filter screen extend along the left and right directions of the second box body. Filter the piece and select wavy filter screen for use, and the wave of filter screen extends along the left and right sides direction of second box body, makes the oil droplet can down flow fast along the wall of filter screen, avoids filter screen scaling too much.

As a further improvement of the technical scheme, a first through hole for oil drops to pass through is formed in the lower surface of the first box body, the first through hole is communicated with the first cavity, and the first through hole is communicated with the second through hole. The lower surface of first box body sets up first through-hole, can establish the oil cup in the below of this collection cigarette box, makes oil drip to the oil cup through second through-hole and first through-hole to the convenience of customers need not to dismantle this collection cigarette box alright clearance oil cup.

As a further improvement of the technical scheme, a hook hole is formed in the rear face of the first box body. Through the setting of couple hole to with this collection cigarette box articulate fast on smoke ventilator, reduce the installation degree of difficulty of collection cigarette case.

In a second aspect, the utility model provides a range hood comprising a smoke collection box as described above. Install smoke ventilator of this collection cigarette case, not only have better oil smoke separation effect, and convenience of customers directly demolishs collection cigarette case and washs, changes, can avoid oil-water mixture flow direction confusion and lead to the easy scaling of collection cigarette case moreover.

Drawings

The utility model is further described with reference to the accompanying drawings and examples;

fig. 1 is an exploded view of the structure of a cigarette collecting box according to an embodiment of the present invention;

FIG. 2 is a perspective view of a smoke collection box provided in an embodiment of the present invention;

FIG. 3 is a rear view of a first container provided in accordance with an embodiment of the present invention;

fig. 4 is a perspective view of a baffle according to an embodiment of the present invention.

The drawings are numbered as follows: 100. a first case; 110. a first cavity; 120. a first smoke collection hole; 130. a hook hole; 140. a card slot; 200. a second box body; 210. a second smoke collection hole; 220. a smoke vent; 300. a filter member; 400. a baffle; 410. a ramp portion; 420. a sharp tooth portion; 430. an installation part; 440. a support portion.

Detailed Description

Reference will now be made in detail to the present preferred embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to like elements throughout.

In the description of the present invention, it should be understood that the orientation or positional relationship referred to in the description of the orientation, such as the upper, lower, front, rear, left, right, etc., is based on the orientation or positional relationship shown in the drawings, and is only for convenience of description and simplification of description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.

In the description of the present invention, if words such as "a plurality" are described, it means one or more, a plurality is two or more, more than, less than, more than, etc. are understood as not including the present number, and more than, less than, etc. are understood as including the present number. If any description to first, second and third is only for the purpose of distinguishing technical features, it is not to be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated or implicitly indicating the precedence of the technical features indicated.

It should be noted that, in the drawings, the X direction is from the back side of the cigarette collecting box to the front side; the Y direction is from the left side to the right side of the cigarette collecting box; the Z direction is directed from the lower side of the cigarette collecting box to the upper side.

In the description of the present invention, unless otherwise explicitly limited, terms such as arrangement, installation, connection and the like should be understood in a broad sense, and those skilled in the art can reasonably determine the specific meanings of the above terms in the present invention in combination with the specific contents of the technical solutions.

Referring to fig. 1 to 4, a smoke collecting box and a range hood having the same according to the present invention will be described in detail with reference to several embodiments.

As shown in fig. 1 to 4, a smoke collecting box according to a first embodiment of the present invention includes: a first cartridge 100, a second cartridge 200, a filter 300, and a guide plate 400.

The first container 100 may be a square plate, the first container 100 is hollow to form a first cavity 110, the first container 100 is provided with a first smoke collecting hole 120, and the first smoke collecting hole 120 is located on a side surface of the first container 100, where the side surface may be a left side surface, a right side surface or an upper surface of the first container 100. The first smoke collecting holes 120 may be formed at the left side, the right side, or the upper surface of the first container 100, or at the left side and the right side of the first container 100, or at the left side and the upper surface of the first container 100, or at the right side and the upper surface of the first container 100. In the present embodiment, the first smoke collecting holes 120 are provided at the left side, the right side and the upper surface of the first container 100, and each of the surfaces is provided with a plurality of first smoke collecting holes 120. The first smoke collecting hole 120 may be a waist-shaped hole, a circular hole, etc., and only needs to satisfy the requirement of passing the oil smoke. The first smoke collecting hole 120 communicates with the first chamber 110.

The second container 200 may be a square plate, the second container 200 is located in the first cavity 110, and the second container 200 may be connected to the first container 100 by a screw or a snap structure, so that the second container 200 is fixed in the first cavity 110.

The second box 200 is hollow to form a second cavity, a second smoke collecting hole 210 is formed in the second box 200, the second smoke collecting hole 210 is located on the side surface of the second box 200, and the side surface can be the left side surface, the right side surface or the upper surface of the second box 200. The second smoke collecting holes 210 are formed in the left, right or upper surface of the second container 200, or in the left and right sides of the second container 200, or in the left and upper surfaces of the second container 200, or in the right and upper surfaces of the second container 200. In the present embodiment, the second cigarette collecting holes 210 are formed at the left, right, and upper surfaces of the second container 200, and each of the surfaces is provided with a plurality of second cigarette collecting holes 210. The second smoke collecting hole 210 may be a waist-shaped hole, a circular hole, etc., and only needs to satisfy the requirement of passing the oil smoke. The second smoke collecting hole 210 communicates with the first and

second cavities

110 and 210, respectively.

A passage for the flow of the oil smoke is formed between the second container 200 and the first container 100.

The second box body 200 is provided with a smoke exhaust hole 220, the smoke exhaust hole 220 is positioned at the back of the second box body 200, the smoke exhaust hole 220 can be a square port or a round port, the smoke exhaust hole 220 is respectively communicated with the second box body and the outside of the first box body 100, so that the smoke exhaust hole 220 is communicated with the exhaust pipeline of the smoke exhaust ventilator, and the smoke exhaust gas in the second cavity is exhausted through the exhaust pipeline. The rear portion of the first cavity 110 is a first opening, that is, the first opening is located behind the first box 100 and is communicated with the first cavity 110, the first opening may be a square opening or a circular opening, and the first opening is provided to facilitate the communication between the exhaust duct of the range hood and the smoke exhaust hole 220.

The lower surface of the second box body 200 is provided with a second through hole for oil drops to pass through, the second through hole is respectively communicated with the second cavity and the first cavity 110, the second through hole can be a waist-shaped hole, a round hole and the like, and the oil drops can pass through only by meeting the requirement. In this embodiment, the lower surface of the second case 200 is provided with a plurality of second through holes.

The filtering member 300 is disposed in the second chamber, and can perform a soot separating effect. In this embodiment, the filter 300 is a wave-shaped filter net, and the wave of the filter net extends along the left and right direction of the second container 200, so that oil drops can flow down along the wall surface of the filter net rapidly. It is to be understood that the waves of the screen may be V-shaped or arcuate; the structural form of the filter screen is not limited to a porous structure and a wave structure. The filter screen can directly block in the second cavity, and the up end and the lower terminal surface of filter screen meet corresponding to interior top surface and the interior bottom surface of second cavity respectively promptly.

In other embodiments, the filter 300 may be other filters sufficient to perform a soot separating function.

The guide plate 400 is arranged in the first cavity 110, the guide plate 400 is arranged below the second box body 200, especially below the second through hole, so that oil drops can drop onto the guide plate 400 through the second through hole, and the guide plate 400 can guide the oil drops. In this embodiment, the oil cup is disposed in the first cavity 110 and below the baffle 400, so that the oil cup can collect oil drops flowing down from the baffle 400.

Specifically, the baffle 400 includes a sloping plate portion 410 and a pointed tooth portion 420, wherein the lower end of the sloping plate portion 410 is connected to the upper end of the pointed tooth portion 420, and in this embodiment, the sloping plate portion 410 and the pointed tooth portion 420 are integrally formed. The inclined plate portion 410 is disposed obliquely rearward from above. The sharp tooth parts 420 are arranged along the length direction of the inclined plate part 410, and the lower ends of the sharp tooth parts 420 are sharp corners, so that small oil drops can be collected into large oil drops and flow to the lower ends of the sharp tooth parts 420, and the oil drops can overcome the surface tension and the adhesive force of the oil drops at the sharp corners due to the gravity of the oil drops and drop to an oil cup below. In this embodiment, the baffle 400 may be connected to the first container 100 or the second container 200 by a screw connection structure or a snap structure.

In addition, the second embodiment of the present invention provides a smoke collecting box, which is different from the first embodiment in that: the lower surface of the first box 100 is provided with a first through hole for oil drops to pass through, the first through hole is communicated with the first cavity 110, the first through hole can be a kidney-shaped hole, a round hole and the like, and the first through hole is communicated with the second through hole. In this embodiment, the lower surface of the first container 100 is provided with a plurality of first through holes. The oil cup sets up in the below of first box body 100, makes collection cigarette case and oil cup phase separation, makes oil drip to fall to the oil cup through second through-hole and first through-hole to make things convenient for the user to need not to dismantle this collection cigarette case alright clearance oil cup.

In addition, the third embodiment of the utility model provides a cigarette collecting box, which is different from the first embodiment and the second embodiment in that: the rear of the first container 100 is provided with a hooking hole 130.

The hooks are arranged at the corresponding positions of the smoke exhaust ventilator and are directly clamped with the hooks through the hook holes 130, so that the smoke collection box is quickly connected to the smoke exhaust ventilator in a hanging mode, and the installation difficulty of the smoke collection box is reduced. When the smoke collection box is detached from the range hood, the smoke collection box is firstly pushed upwards for a certain distance and then the smoke collection box is taken away forwards.

In other embodiments, the first casing 100 is fixed to the hood by screws.

Further, the baffle 400 further includes a mounting portion 430 and a supporting portion 440, a lower end of the mounting portion 430 is connected to the sloping plate portion 410, the supporting portion 440 is connected to an upper end of the mounting portion 430, a lower end of the second case 200 abuts against the supporting portion 440, and the mounting portion 430 is connected to the first case 100, for example, by a clamping manner or a screw connection manner. In the present embodiment, the mounting portion 430 and the supporting portion 440 are integrally formed with the swash plate portion 410. The left and right ends of the mounting part 430 are provided with supporting parts 440, and the supporting parts 440 are flat and can support the bottom surface of the second case 200.

Further, the rear portion of the first chamber 110 is a first opening located at the rear of the first container 100, and the first opening is capable of allowing the second container 200 and the baffle 400 to pass through and is sized to allow the second container 200 and the baffle 400 to be placed in the first chamber 110. In addition, the inner side wall surface of the first cavity 110 is provided with a locking groove 140, two ends of the locking groove 140 extend in the front-rear direction, and the locking groove 140 is U-shaped when viewed from the top. The mounting portion 430 is caught in the card slot 140. In this embodiment, the mounting portion 430 is in a U-shaped plate shape when viewed from a top view, and the two slots 140 are disposed opposite to each other in a left-right direction, so that the force applied to the baffle 400 is uniform.

In other embodiments, there is one slot 140, one end of the mounting portion 430 is clamped to the slot 140, and the other end of the mounting portion 430 is attached to the inner side wall of the first cavity 110.

The guide plate 400 is clamped with the first box 100 through the mounting part 430 in the clamping groove 140, so that the mounting work of the guide plate 400 and the second box 200 is greatly simplified, and the replacement and cleaning of the filter piece 300 and the guide plate 400 are facilitated to be easier.

Further, the front of the second cavity is a second opening, the second opening is located at the front of the second box 200, the second opening can allow the filter 300 to pass through, the second opening can be a square opening, and the front of the second box 200 is connected with the first box 100. In this embodiment, after the filter 300 is inserted into the second cavity, the front surface of the second box 200 is attached to the front surface of the inner side of the first cavity 110, so that the second cavity is defined by the second box 200 and the first box 100. So designed, the installation work of the filter 300 can be simplified, so that the user can rapidly detach the filter 300.

In this embodiment, the smoke collecting box adopts the above structure design, so that the user can rapidly and conveniently remove the second box body 200, the guide plate 400 and the filter member 300 for replacement and cleaning without using tools such as a screwdriver for disassembly.

In other embodiments, a first cover is provided at the rear of the first container 100 to limit the second container 200 in the first cavity 110, and the second container 200 can be taken out only after the first cover is removed. A second cover is provided at the front of the second cartridge 200 to confine the filter 300 in the second cavity, and the filter 300 can be taken out only after the second cover is removed.

In addition, the embodiment of the utility model provides a range hood which comprises the cigarette collecting box. Install smoke ventilator of this collection cigarette box, if the side-draught type smoke ventilator, not only have better oil smoke separation effect, and convenience of customers directly demolishs collection cigarette box and washs, changes, can avoid the oil-water mixture to flow to the confusion and lead to the easy scaling of collection cigarette box moreover. The cigarette collecting box can be arranged on the smoke exhaust ventilator in a clamping mode or a screw connection mode.

While the preferred embodiments of the present invention have been illustrated and described, it will be understood by those skilled in the art that the present invention is not limited to the details of the embodiments shown and described, but is capable of numerous equivalents and substitutions without departing from the spirit of the utility model as set forth in the claims appended hereto.

Claims

1. A smoke collection box, comprising:

the cigarette box comprises a first box body (100), a first cavity (110) is formed in the first box body (100), a first cigarette collecting hole (120) is formed in the first box body (100), the first cigarette collecting hole (120) is communicated with the first cavity (110), and the first cigarette collecting hole (120) is located on the side face of the first box body (100);

the second box body (200) is positioned in the first cavity (110), a second cavity is formed in the second box body (200) in a hollow mode, a second smoke collecting hole (210) is formed in the second box body (200), the second smoke collecting hole (210) is communicated with the second cavity and the first cavity (110) respectively, a channel for oil smoke to flow is formed between the second box body (200) and the first box body (100), a smoke exhaust hole (220) is formed in the second box body (200), the smoke exhaust hole (220) is communicated with the second box body and the outside of the first box body (100) respectively, a second through hole for oil drops to pass through is formed in the lower surface of the second box body (200), and the second through hole is communicated with the second cavity and the first cavity (110) respectively;

a filter (300) disposed within the second cavity;

a baffle (400) disposed within the first cavity (110), the baffle (400) being located below the second cartridge (200).

2. The smoke collection box according to claim 1, wherein the deflector (400) comprises a sloping plate part (410) and a sharp tooth part (420), wherein the lower end of the sloping plate part (410) is connected with the upper end of the sharp tooth part (420), the sharp tooth part (420) is arranged along the length direction of the sloping plate part (410), and the lower end of the sharp tooth part (420) is sharp.

3. The smoke collection box according to claim 2, wherein said deflector (400) further comprises a mounting portion (430) and a supporting portion (440), a lower end of said mounting portion (430) is connected to said ramp portion (410), said supporting portion (440) is connected to an upper end of said mounting portion (430), a lower end of said second box (200) is abutted to said supporting portion (440), and said mounting portion (430) is connected to said first box (100).

4. The cigarette collecting box according to claim 3, wherein a first opening is formed in the rear portion of the first cavity (110), the first opening can allow the second box (200) and the guide plate (400) to pass through, a clamping groove (140) is formed in an inner side wall surface of the first cavity (110), two ends of the clamping groove (140) extend forwards and backwards, and the mounting portion (430) is clamped in the clamping groove (140).

5. The cigarette collecting box according to claim 4, wherein the mounting portion (430) has a U-shaped plate shape, and the two engaging grooves (140) are oppositely disposed in the left and right direction.

6. The box according to claim 4, characterized in that the front portion of said second cavity is a second opening through which said filter element (300) can pass, the front face of said second box (200) being connected to said first box (100).

7. A smoke collection box according to claim 1, wherein said filter element (300) is a wave-like filter net, the waves of said filter net extending in the left-right direction of said second box (200).

8. A smoke collecting box according to claim 1, wherein a first through hole for oil drop to pass through is arranged on the lower surface of the first box body (100), the first through hole is communicated with the first cavity (110), and the first through hole is communicated with the second through hole.

9. The box for cigarettes according to any one of claims 1 to 8, characterized in that the rear face of the first box (100) is provided with a hooking hole (130).

10. A range hood, comprising a smoke-collecting box according to any one of claims 1 to 9.