CN217844039U - Side-suction range hood - Google Patents

Abstract

The utility model provides a side-draught range hood relates to kitchen appliance's technical field, and side-draught range hood includes: the smoke collecting hood comprises an opening positioned on the rear side surface of the smoke collecting hood, and further comprises a back plate, a folded edge bent inwards is arranged at the edge of the opening, the back plate is connected with the folded edge, and the back plate is positioned in front of the rear side surface of the smoke collecting hood; the hem is provided with the inside and outside back oil guide hole of intercommunication collection petticoat pipe including the support limit that is located the below on the support limit. The connecting part of the back plate and the folded edge is easy to produce oil stain, the back plate can be positioned in front of the rear side surface of the fume collecting hood, the oil stain on the surface of the back plate can directly fall on the supporting edge, and then the oil guide hole on the supporting edge falls into the fume collecting hood. And the hem 110 that is located uncovered left side and right side all inwards buckles, and the greasy dirt that produces on it can directly fall inside the collection petticoat pipe, avoids the greasy dirt to drip on the cooking equipment.

Description

Side-suction range hood

Technical Field

The utility model belongs to the technical field of the kitchen appliance technique and specifically relates to a side-draught range hood.

Background

When the side-draft range hood works, oil stains are collected in a connecting gap between the rear side wall of the smoke collecting hood and the rear cover plate, and after long-time collection, the oil stains drip on cooking equipment.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a side-draught range hood to alleviate the greasy dirt drippage of current lampblack absorber trailing flank gathering on cooking equipment, influence the technical problem that the user used experience.

The embodiment of the utility model provides a pair of side lampblack absorber, include: the exhaust fume collecting hood comprises an opening positioned on the rear side surface of the exhaust fume collecting hood, and further comprises a back plate, wherein a folded edge bent inwards is arranged at the edge of the opening, the back plate is connected with the folded edge, and the back plate is positioned in front of the rear side surface of the exhaust fume collecting hood;

the hem is including the support limit that is located the below, be provided with the inside and outside back oil guide hole of intercommunication collection petticoat pipe on the support limit.

Further, the folded edge comprises a first folded edge which is connected with the rear side surface of the smoke collecting hood and extends inwards;

the second flanging extending towards the direction of the open center is arranged on the edge of the first flanging located inside the smoke collecting cover, and the second flanging is connected with the back plate.

Further, the rear oil guide hole is positioned on the first flanging of the supporting edge;

or the rear oil guide hole is positioned on the second flanging of the supporting edge;

or one part of the rear oil guide hole is positioned on the first flanging of the supporting edge, and the other part of the rear oil guide hole is positioned on the second flanging of the supporting edge.

Further, the first flanging of the supporting edge inclines downwards from back to front;

and/or the second flanging inclines towards the direction far away from the back plate from bottom to top.

Furthermore, the bottom edge of the back plate is provided with a plug pin extending downwards, and the plug pin is inserted into the rear oil guide hole.

Furthermore, an inwards concave part is arranged on the front side surface of the fume collecting hood, a fume inlet of the fume collecting hood is arranged on the front side surface of the concave part, and an oil screen is arranged at the fume inlet;

the concave part comprises a bottom edge connected with the front side surface of the concave part and a lower side wall connected with the front side surface of the smoke collecting cover;

the part of the front side surface of the smoke collecting cover, which is positioned below the concave part, is hermetically connected with a lower baffle plate, and the projection of the upper edge of the lower baffle plate to the concave part is positioned in the concave part;

the lower baffle plate and the lower side wall form an included angle, the included angle is formed, a front oil guide hole which is used for communicating the inner cavity of the fume collecting hood with the outside is formed in the lower side wall, and the front oil guide hole is located above the oil receiving disc.

Furthermore, the side range hood comprises a lower decorative plate, the lower decorative plate is connected to the front side face of the lower baffle, and the upper edge of the lower decorative plate is higher than the upper edge of the lower baffle.

Furthermore, an oil guide plate is arranged on the back surface of the lower decorative plate, a flange extending along the left-right direction is arranged on the oil guide plate, the flange comprises a first plate body and a second plate body, the first plate body comprises a first long edge and a second long edge extending along the left-right direction, and the first plate body comprises a third long edge and a fourth long edge extending along the left-right direction;

the first long edge is connected with the back of the oil guide plate, the second long edge is connected with the third long edge, the fourth long edge is located on the lower side of the first plate body, a gap is formed between the second plate body and the oil guide plate, and the upper edge of the lower baffle is inserted into the gap.

Further, the projection of the upper edge of the lower decorative plate on the front side face of the concave part is lower than the lower edge of the oil screen;

and/or the distance between the upper edge of the oil net and the plane where the lower ornamental plate is located is smaller than the distance between the lower edge of the oil net and the plane where the lower ornamental plate is located.

Furthermore, the side range hood comprises a fan, an oil nozzle is arranged on a shell of the fan, and the oil nozzle is located in the smoke collecting hood.

Further, side lampblack absorber is including connecing the food tray, connect the food tray to be used for accepting the inside greasy dirt that drips of collection petticoat pipe, connect the food tray all around the border with the inner wall sealing connection all around of the inner chamber of collection petticoat pipe.

The embodiment of the utility model provides a side lampblack absorber includes: the exhaust fume collecting hood comprises an opening positioned on the rear side surface of the exhaust fume collecting hood, and further comprises a back plate, wherein a folded edge bent inwards is arranged at the edge of the opening, the back plate is connected with the folded edge, and the back plate is positioned in front of the rear side surface of the exhaust fume collecting hood; the hem is including the support limit that is located the below, be provided with the inside and outside back oil guide hole of intercommunication collection petticoat pipe on the support limit. The connecting part of the back plate and the folded edge is easy to produce oil stain, the back plate can be positioned in front of the rear side surface of the fume collecting hood, the oil stain on the surface of the back plate can directly fall on the supporting edge, and then the oil guide hole on the supporting edge falls into the fume collecting hood. And the hem that is located uncovered left side and right side all inwards buckles, and the greasy dirt that produces on it can directly fall inside the collection petticoat pipe, avoids the greasy dirt to drip on cooking equipment.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the embodiments or the technical solutions in the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a schematic view of an internal structure of a side-suction range hood provided by an embodiment of the present invention;

FIG. 2 is an enlarged view of a portion of FIG. 1 at position B;

FIG. 3 is an enlarged view of a portion of the location A of FIG. 1;

fig. 4 is an exploded view of a side-suction range hood provided by the embodiment of the present invention;

FIG. 5 is an enlarged view of a portion of the C position of FIG. 4;

fig. 6 is a schematic view of another side-suction range hood provided by the embodiment of the present invention.

An icon: 100-a smoke collecting hood; 110-folding edges; 1111-a first flange; 1112-a second flange; 1113-rear oil guide hole; 120-a back-plate; 121-pin; 130-a recess; 131-oil net; 132-a lower sidewall; 140-a lower baffle; 141-a front oil guide hole; 150-a lower plaque; 151-oil guide plate; 1511-a flange; 15111-a first plate body; 15112-a second plate; 160-a fan; 161-oil nozzle; 200-oil cup; 300-an oil receiving pan; 310-oil leakage hole.

Detailed Description

The technical solution of the present invention will be described clearly and completely with reference to the following embodiments, and it should be understood that the described embodiments are some, but not all embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts all belong to the protection scope of the present invention.

As shown in fig. 1 and fig. 2, the embodiment of the utility model provides a side range hood includes: a fume collecting hood 100, the fume collecting hood 100 including an opening on a rear side thereof, through which an electrical mechanism and a mechanical structure inside the fume collecting hood 100 are installed. The smoke collecting cover 100 further comprises a back plate 120, a folded edge 110 which is bent inwards is arranged at the edge of the opening, the back plate 120 is connected with the folded edge 110, and the back plate 120 is positioned in front of the rear side surface of the smoke collecting cover 100; hem 110 is including the support limit that is located the below, be provided with the inside and outside back guide hole 1113 of intercommunication collection petticoat pipe 100 on the support limit, wherein, the inside of collection petticoat pipe 100 is provided with the fan subassembly and is used for collecting the food tray that connects of greasy dirt, connects food tray 300 to be located the below of back guide hole 1113, and the greasy dirt on the backplate 120 trailing flank flows back guide hole 1113 department under gravity, and the greasy dirt enters into the inside of collection petticoat pipe from the outside of collection petticoat pipe through back guide hole 1113.

The back plate 120 and the folding edge 110 can be connected through screws, oil stains are easily generated at the connection position of the back plate 120 and the folding edge 110, the back plate 120 can be located in front of the rear side face of the smoke collecting hood 100, the distance a between the back plate 120 and the folding edge is larger than 3mm, the oil stains on the surface of the back plate 120 can directly fall on the supporting edge, and then the oil stains fall into the smoke collecting hood 100 from the rear oil guide hole 1113 on the supporting edge. And the hems 110 positioned at the left side and the right side of the opening are both bent inwards, so that oil stains generated on the hems can directly fall into the smoke collecting hood 100, and the oil stains are prevented from dropping on cooking equipment.

The side range hood can include and connect the food tray 300, connect the food tray 300 to be used for accepting the inside greasy dirt that drips of collection petticoat pipe 100, connect the border all around of food tray 300 with the inner wall sealing connection all around of the inner chamber of collection petticoat pipe 100. The oil stain dropped from the rear side of the smoke collecting hood 100 can be dropped on the oil receiving disc 300, the oil receiving disc 300 plays a role of temporarily storing the oil stain, or the oil receiving disc 300 is provided with an oil leaking hole 310 for guiding the oil stain into the oil cup 200, and the oil cup 200 can be arranged inside the smoke collecting hood 100, namely, right below the oil receiving disc 300; the oil collecting hood can also be arranged outside the smoke collecting hood 100, and the oil receiving disc 300 is matched through a through hole which is formed in the smoke collecting hood 100 and communicated with the inside and the outside, so that oil stain in the oil receiving disc 300 is guided into the oil cup 200. The peripheral edge of the oil receiving disc 300 can be completely welded with the peripheral inner wall of the inner cavity of the smoke collecting hood 100 or connected together by using an adhesive, or a connecting gap between the oil receiving disc 300 and the inner cavity of the smoke collecting hood 100 is filled by using a sealing strip, so that the sealing connection is realized.

As shown in fig. 2, the flange 110 includes a first flange 1111 connected to a rear side of the smoke collecting cover 100 and extending inward; the rear oil guiding hole 1113 may be located on the first turn-up 1111 of the supporting edge; the edge of the first flanging 1111, which is located inside the fume collecting hood 100, is provided with a second flanging 1112 extending towards the central direction of the opening, and the second flanging 1112 is connected with the back plate 120.

When installed, the first flange 1111 of the support edge can support the bottom edge of the back plate 120. And the second flanges 1112 in the flanges 110 at the left, right and upper sides may be parallel to the rear side of the smoke collecting hood 100, and may have screw holes thereon, and the back plate 120 may be connected to the screw holes on the flanges 110 by screws.

In other possible embodiments, the rear oil guide hole 1113 may be further disposed on the second flange 1112, and when the oil level inside the supporting edge exceeds the rear oil guide hole 1113 on the second flange 1112, the oil flows into the inside of the smoke collecting hood from the second flange 1112.

In this embodiment, a part of the rear oil guiding hole 1113 is located on the first turned-up edge 1111 of the supporting edge, and another part is located on the second turned-up edge 1112 of the supporting edge. Inside the greasy dirt that flows down from the trailing flank of backplate can enter into the collection petticoat pipe through leading oilhole 1113 behind the part on first turn-ups 1111, and inside the greasy dirt that flows down from the leading flank of backplate can enter into the collection petticoat pipe through leading oilhole 1113 behind the second turn-ups 1112 upper portion, is favorable to the greasy dirt to lead to the inside of collection petticoat pipe fast.

The first turn-up 1111 of the support edge may be inclined downward from the rear to the front.

The inclined arrangement can guide the oil stain to the inner side, so that the oil stain on the supporting edge can be discharged to the oil receiving tray 300 from the rear oil guide hole 1113.

From bottom to top, the second flange 1112 is inclined away from the back plate 120.

The backplate is placed along vertical direction, is the contained angle setting between second turn-ups 1112 and the backplate 120, and second turn-ups 1112 does not contact with backplate 120, avoids hindering the smooth downstream of greasy dirt of backplate leading flank.

The bottom edge of the back plate 120 is provided with a pin 121 extending downward, and the pin 121 is inserted into the rear oil guide hole 1113.

The pins 121 can play a role of pre-positioning when being installed, the pins 121 of the back plate 120 are inserted into the rear oil guide holes 1113, then the back plate 120 is pushed forward, so that the four sides of the back plate 120 are tightly attached to the second flanges 1112 on the flanges 110 of the four sides of the opening, and then the back plate 120 and the smoke collecting hood 100 are fixed by screws. It should be noted that the cross-sectional area of the pin 121 is smaller than that of the rear oil guide hole 1113, so that the oil can still flow down from the rear oil guide hole 1113.

As shown in fig. 3 and 5, an inwardly recessed recess 130 is provided on a front side of the fume collecting cover 100, a fume inlet of the fume collecting cover 100 is provided on a front side of the recess 130, and an oil screen 131 is provided at the fume inlet; the recess 130 includes a bottom edge connecting the front side thereof and a lower side wall 132 connecting the front side of the smoke collection cover 100; a lower baffle 140 is hermetically connected to the front side surface of the smoke collecting hood 100 below the recess 130, and a projection of an upper edge of the lower baffle 140 to the recess 130 is located in the recess 130; the lower baffle 140 and the lower side wall 132 form an included angle, at the included angle, a front oil guide hole 141 for communicating the inner cavity of the smoke collecting hood 100 with the outside is arranged on the lower side wall 132, and the front oil guide hole 141 is positioned above the oil receiving tray 300.

After the range hood is started, the oil smoke enters the concave portion 130 of the smoke collecting hood 100, then enters the smoke collecting hood 100 through the oil net 131, oil stains are generated on the side walls of the oil net 131 and the concave portion 130, the oil stains flow into the lower side wall 132 under the action of gravity, and are gradually gathered under the blocking action of the lower baffle plate 140, the lower side wall 132 and the lower baffle plate 140 form a V-shaped groove, the number of the front oil guide holes 141 on the lower side wall 132 is multiple, and the front oil guide holes are arranged at intervals in the left-right direction. After the oil dirt between the lower side wall 132 and the lower baffle 140 is collected to a certain degree, the oil dirt will flow into the smoke collecting hood 100 from the front oil guide hole 141 of the lower side wall 132 and fall on the oil receiving pan 300, so as to discharge the oil dirt to the front side of the smoke collecting hood 100. Wherein, the lower baffle 140 can be connected with the front side of the smoke collecting cover 100 in a sealing way by welding or adhesive, so as to avoid oil leakage.

As shown in fig. 4, the side hood includes a lower decorative plate 150, the lower decorative plate 150 is connected to a front side surface of the lower baffle 140, and an upper edge of the lower decorative plate 150 is higher than an upper edge of the lower baffle 140.

The lower decorative plate 150 is generally made of glass, has a smooth surface, and is convenient to wipe, and the back surface of the lower decorative plate 150 can be connected with the front surface of the lower baffle 140 through an adhesive.

As shown in fig. 3, an oil guide plate 151 is disposed on the back surface of the lower decorative plate 150, a rib 1511 extending in the left-right direction is disposed on the oil guide plate 151, the rib 1511 includes a first plate body 15111 and a second plate body 15112, the first plate body 15111 includes a first long side and a second long side extending in the left-right direction, and the first plate body 15111 includes a third long side and a fourth long side extending in the left-right direction; the first long side is connected to the back of the oil guide plate 151, the second long side is connected to the third long side, the fourth long side is located on the lower side of the first plate 15111, a gap is formed between the second plate 15112 and the oil guide plate 151, and the upper edge of the lower baffle 140 is inserted into the gap.

The oil deflector 151 functions to guide oil into the angle between the lower baffle 140 and the lower sidewall 132. The upper edge of the oil guide plate 151 can be flush with the upper edge of the lower decorative plate 150, then the baffle plate on the oil guide plate 151 is bent, and the opening faces the lower side, so that the upper edge of the lower baffle plate 140 is covered, therefore, oil stains on the back of the oil guide plate 151 can not directly cross over the back of the lower baffle plate 140 through the joint of the lower baffle plate 140 and the lower decorative plate 150 when flowing from top to bottom, and oil leakage between the lower decorative plate 150 and the lower baffle plate 140 is avoided.

As shown in fig. 6, a projection of an upper edge of the lower decorative plate 150 on the front side surface of the recess 130 is lower than a lower edge of the oil screen 131.

The oil net 131 is a place where negative pressure is generated, oil smoke is sucked in due to the negative pressure, and condensed dirty oil exists on parts contacting the surface of the oil smoke. The present embodiment can hide the oil cup 200 inside the smoke collecting hood 100 because the oil cup 200 is hidden inside the smoke collecting hood 100, and therefore, the oil cup 200 has insufficient capability of collecting the oil stains on the outer surface of the smoke collecting hood 100, and it is necessary to avoid the oil stains from condensing on the outer surface of the smoke collecting hood 100. In the scheme, the lower edge of the oil screen 131 moves upwards, namely the air inlet moves upwards, and the distance b between the lower edge of the oil screen 131 and the lower decorative plate 150 is larger than 0, so that the negative pressure area of the smoke collection cover 100 moves upwards, oil smoke directly enters the oil screen 131, the lower decorative plate 150 is avoided, the smoke volume of the oil smoke encountered on the lower decorative plate 150 is reduced, and oil stain on the outer wall of the lower decorative plate 150 is reduced.

The distance between the upper edge of the oil screen 131 and the plane of the lower decorative plate 150 is smaller than the distance between the lower edge of the oil screen 131 and the plane of the lower decorative plate 150.

The lower edge of the oil screen 131 is not attached to the lower decorative plate 150 and a certain distance exists between the lower edge and the lower decorative plate 150, so that the oil smoke does not directly contact the lower decorative plate 150, and the condensation of the oil smoke on the lower decorative plate 150 is reduced.

The side range hood comprises a fan 160, a housing of the fan 160 is provided with a choke 161, and the choke 161 is positioned in the smoke collecting hood 100.

The dirty oil thrown out by the centrifugal force of the impeller in the fan 160 is collected to the oil nozzle 161 of the casing of the fan 160 through the inside of the fan 160, and finally flows into the oil receiving pan 300.

Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention.

Claims (11)

1. A side-draught range hood, comprising: the exhaust fume collecting hood comprises an opening positioned on the rear side face of the exhaust fume collecting hood (100), the exhaust fume collecting hood (100) further comprises a back plate (120), a folded edge (110) bent inwards is arranged at the edge of the opening, the back plate (120) is connected with the folded edge (110), and the back plate (120) is positioned in front of the rear side face of the exhaust fume collecting hood (100);

the hem (110) is including the support limit that is located the below, be provided with the inside and outside back oil guide hole (1113) of intercommunication collection petticoat pipe (100) on the support limit.

2. A side hood according to claim 1, wherein the flange (110) comprises a first flange (1111) connected to a rear side of the smoke collecting hood (100) and extending inward;

the edge of the first flanging (1111) inside the fume collecting hood (100) is provided with a second flanging (1112) extending towards the direction of the open center, and the second flanging (1112) is connected with the back plate (120).

3. The side hood according to claim 2, wherein the rear oil guide hole (1113) is formed on the first burring (1111) of the support edge;

or the rear oil guide hole (1113) is positioned on the second flanging (1112) of the supporting edge;

or one part of the rear oil guide hole (1113) is positioned on the first flanging (1111) of the supporting edge, and the other part of the rear oil guide hole is positioned on the second flanging (1112) of the supporting edge.

4. A side hood according to claim 2, characterized in that the first turned-over edge (1111) of the supporting edge is inclined downwards from the rear to the front;

and/or, from bottom to top, the second flanging (1112) inclines away from the back plate (120).

5. A side hood according to claim 2, wherein the bottom edge of the back plate (120) is provided with a pin (121) extending downwards, and the pin (121) is inserted into the rear oil guide hole (1113).

6. The side range hood according to claim 1, wherein a concave portion (130) which is concaved inwards is provided on a front side of the smoke collecting hood (100), a smoke inlet of the smoke collecting hood (100) is provided on a front side of the concave portion (130), and an oil screen (131) is provided at the smoke inlet;

the recess (130) comprises a lower side wall (132) connecting the bottom edge of the front side of the recess and the front side of the smoke collecting hood (100);

a lower baffle (140) is hermetically connected to the part of the front side surface of the smoke collecting hood (100) below the concave part (130), and the projection of the upper edge of the lower baffle (140) to the concave part (130) is positioned in the concave part (130);

the lower baffle plate (140) and the lower side wall (132) form an included angle, and the included angle is formed by the lower side wall (132) and is provided with a front oil guide hole (141) for communicating the inner cavity of the smoke collecting hood (100) with the outside.

7. The side hood according to claim 6, comprising a lower decorative plate (150), wherein the lower decorative plate (150) is connected to a front side of the lower baffle (140), and an upper edge of the lower decorative plate (150) is higher than an upper edge of the lower baffle (140).

8. The side range hood according to claim 7, wherein an oil guide plate (151) is arranged on the back of the lower decorative plate (150), a rib (1511) extending in the left-right direction is arranged on the oil guide plate (151), the rib (1511) comprises a first plate body (15111) and a second plate body (15112), the first plate body (15111) comprises a first long edge and a second long edge extending in the left-right direction, and the first plate body (15111) comprises a third long edge and a fourth long edge extending in the left-right direction;

the first long edge is connected with the back of the oil guide plate (151), the second long edge is connected with the third long edge, the fourth long edge is located on the lower side of the first plate body (15111), a gap is formed between the second plate body (15112) and the oil guide plate (151), and the upper edge of the lower baffle (140) is inserted into the gap.

9. The side hood according to claim 8, wherein a projection of an upper edge of the lower trim panel (150) on a front side of the recess (130) is lower than a lower edge of the oil screen (131);

and/or the distance between the upper edge of the oil net (131) and the plane of the lower ornamental plate (150) is smaller than the distance between the lower edge of the oil net (131) and the plane of the lower ornamental plate (150).

10. A side draft fan according to claim 1, wherein the side draft fan comprises a blower (160), a nozzle (161) is provided on a housing of the blower (160), and the nozzle (161) is located inside the smoke collecting hood (100).

11. A side exhaust hood according to any one of claims 1-10, characterized in that the side exhaust hood comprises an oil receiving pan (300), the oil receiving pan (300) is used for receiving oil stains dropping from the interior of the fume collecting hood (100), and the peripheral edge of the oil receiving pan (300) is hermetically connected with the peripheral inner wall of the inner cavity of the fume collecting hood (100).

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