CN218469141U - Smoke collecting hood and side-suction type range hood - Google Patents

Abstract

The utility model provides a smoke collecting hood, which comprises a smoke collecting hood body, wherein the top of the smoke collecting hood body is provided with an air outlet, the bottom of the smoke collecting hood body is provided with an inclined plane which inclines from front to back, and the inclined plane is provided with an air inlet; two baffles that correspond about the collection petticoat pipe body is inside to be equipped with, and the upper and lower both ends of baffle link to each other with the side about air outlet and air intake respectively, and both sides are with the front and back inner wall butt of collection petticoat pipe body respectively around. The utility model discloses a set up around the baffle both sides respectively with the front and back inner wall butt of collection petticoat pipe body, make the baffle can support collection petticoat pipe body from collection petticoat pipe body is inside, link to each other with the side of air outlet and air intake respectively through the upper and lower both ends that set up the baffle, make the baffle can be to inspiratory oil smoke water conservancy diversion, promptly, the setting of baffle can play the additional strengthening to the collection petticoat pipe and can play the effect of holding together the cigarette again, has simplified the inner structure of collection petticoat pipe body. The utility model also provides an install side-draught range hood of this collection petticoat pipe.

Description

Smoke collecting hood and side-suction type range hood

Technical Field

The utility model belongs to the technical field of kitchen appliance, concretely relates to collection petticoat pipe still relates to a side suction formula lampblack absorber of installing this collection petticoat pipe.

Background

The making process of the Chinese traditional food culture comprises frying, stir-frying, baking and the like, a large amount of oil smoke is generated in the process of making food, the oil smoke not only seriously pollutes the environment of a kitchen, but also causes great harm to the body and serious harm to the body of a kitchen operator in the oil smoke environment for a long time, even can suffer from cancers, and therefore, the range hood is widely applied to the kitchen.

The structure of the existing range hood generally comprises a main box and a smoke collecting hood, wherein the main box is arranged at the top of the smoke collecting hood. Because the lampblack absorber needs to lean on the collection petticoat pipe to support the main tank in the transportation, so, in order to prevent that the collection petticoat pipe from taking place to warp in the transportation, be equipped with additional strengthening on the collection petticoat pipe generally to increase the intensity of collection petticoat pipe.

The existing reinforcing structure is that a profiling is added on a top plate of the fume collecting hood or a reinforcing plate is arranged inside the fume collecting hood. Although the strength of the smoke collecting hood is enhanced to a certain extent by the scheme, the top plate after being additionally provided with the profiling grooves enables the smoke collecting hood not to be easily wiped and the processing difficulty of the die to be increased; to the technical scheme who increases the reinforcing plate, because still be equipped with in the collection petticoat pipe and hold together the cigarette chamber, when adding and establishing the reinforcing plate, need consider the reinforcing plate and hold together the relative position between the cigarette chamber, the structure is complicated, the installation difficulty, holds together the gap between cigarette chamber and the reinforcing plate simultaneously and gathers the greasy dirt easily and be difficult for the clearance, seriously influences user's use and experiences.

Therefore, the design of the exhaust fume collecting hood which can improve the supporting strength, is not easy to deform, can ensure a simple structure and is easy to clean becomes a technical problem to be solved urgently by technical personnel in the field.

In view of this special the utility model is put forward.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model lies in overcoming the not enough of prior art, the utility model provides a collection petticoat pipe, both sides respectively with the front and back inner wall butt of collection petticoat pipe body around through setting up the baffle, make the baffle can support collection petticoat pipe body from collection petticoat pipe body is inside, strengthen, upper and lower both ends through setting up the baffle link to each other with the side of air outlet and air intake respectively, make the baffle can carry out the water conservancy diversion to the air current from the air intake inflow, the current collection petticoat pipe of having solved is not only established additional strengthening but also is established the structure that holds together the cigarette structure and cause complicated because of inside, the installation difficulty, gather the problem of greasy dirt easily.

In order to solve the technical problem, the utility model adopts the following basic concept:

a smoke collecting hood comprises a smoke collecting hood body, wherein an air outlet is formed in the top of the smoke collecting hood body, an inclined plane which is inclined downwards from front to back is formed in the bottom of the smoke collecting hood body, and an air inlet is formed in the inclined plane;

two baffles that correspond about the collection petticoat pipe body is inside to be equipped with, and the upper and lower both ends of baffle link to each other with the side about air outlet and air intake respectively, and both sides are with the front and back inner wall butt of collection petticoat pipe body respectively around.

In the above scheme, two baffle intervals set up and bilateral symmetry, separate the inside cavity of collection petticoat pipe body for the collection smoke chamber that is in between two baffles and the installation cavity that is in the two baffle outsides, and drive arrangement and other electronic component and mechanical motion structure are all installed in the installation cavity, can prevent that the part from receiving the greasy dirt influence phenomenon such as short circuit or card dead.

Further, the baffle includes integrally formed:

one end of the guide plate is connected with the side edge of the air outlet, and the other end of the guide plate extends obliquely downwards;

one end of the supporting plate is connected to the lower end of the guide plate, and the other end of the supporting plate vertically extends downwards and is connected with the side edge of the air inlet.

In the scheme, the caliber of the air inlet is larger than that of the air outlet, and the smoke collection cavity is in a shape that the caliber is gradually reduced from bottom to top, so that the smoke collection effect is improved.

Furthermore, the guide plate is inclined downwards from the front to the back and from the inside to the outside.

In the above scheme, the guide plate can guide the accumulated oil stains to the rear side and the left side and the right side, so that the oil stains can be effectively prevented from dripping vertically.

Furthermore, the guide plate is provided with an oil blocking part which protrudes and extends towards the inner side, and at least part of the oil blocking part extends to the lower part of the air outlet.

In above-mentioned scheme, keep off the setting of oil portion, can accept falling into the interior oil of air-out and drip, prevent that it from dripping on the mesa, simultaneously, can improve the air current velocity of flow in the collection smoke chamber, improve the suction effect of lampblack absorber.

Further, keep off oil portion and include from the front and back, from the outer first guide plate that all the downward sloping extends of interior and connect between first guide plate and backup pad, from the front second guide plate of downward sloping.

In the above scheme, first guide plate constitutes from preceding then the width crescent, and the acute angle triangle-shaped structure of downward sloping to make the greasy dirt of gathering on the first guide plate assemble to the acute angle of below, with this backplate with greasy dirt direction collection petticoat pipe body.

Further, the second guide plate is parallel to the inclined plane at the bottom of the smoke collecting hood body.

Furthermore, the fume collecting hood body comprises a top plate, a bottom plate and a surrounding plate which is arranged in the circumferential direction and is connected with the top plate and the bottom plate, and the surrounding plate comprises a back plate arranged at the rear side of the fume collecting hood body and side plates arranged at the left side and the right side of the fume collecting hood body;

the front end of the side plate is provided with a bevel edge inclined backwards from top to bottom and a bending part bent and extended towards the inner side, and the front side and the rear side of the baffle are respectively abutted to the bending part and the back plate.

In the above solution, the front side of the bent portion is used for assembling the panel, and the front side of the baffle abuts against the rear side of the bent portion.

Furthermore, a first connecting part which is bent and extends towards the interior of the smoke collecting cover body is arranged on the inner side edge of the bent part, and the front side of the baffle plate is connected with the first connecting part;

the back plate is provided with a mounting groove, and the rear side of the baffle is mounted in the mounting groove.

In the above scheme, the front side of the baffle is attached to one side of the first connecting part, which is far away from the air inlet, namely the outer side of the first connecting part.

Further, the rear side of baffle is equipped with the second connecting portion of inside or outside bending extension, the width of second connecting portion and the cell wall looks adaptation of mounting groove, and the rear side of second connecting portion is laminated with the cell bottom of mounting groove mutually.

In the above scheme, the baffle plate and the first connecting part and the second connecting part and the mounting groove of the baffle plate are preferably connected by bolts.

The utility model also discloses a side-draught range hood with the above-mentioned smoke collecting hood.

After the technical scheme is adopted, compared with the prior art, the utility model following beneficial effect has:

1. the utility model discloses a set up around the baffle both sides respectively with the front and back inner wall butt of collection petticoat pipe body, make the baffle can support the collection petticoat pipe body from collection petticoat pipe body is inside, strengthen, improve the support intensity of collection petticoat pipe body, upper and lower both ends through setting up the baffle link to each other with the side of air outlet and air intake respectively, make the baffle can carry out the water conservancy diversion to the air current that flows in from the air intake, promptly, the setting of baffle can play and hold together the cigarette effect again to the additional strengthening of collection petticoat pipe, the inner structure of collection petticoat pipe body has been simplified, the installation degree of difficulty of collection petticoat pipe has been reduced, and be difficult for gathering the greasy dirt.

2. The utility model discloses a set up on the baffle and keep off oily portion, on the one hand, can make it accept from the oil drop of air outlet drippage to oil drop direction backplate that will accept prevents long-pending oil, on the other hand can improve the air current velocity of flow that inhales in the collection petticoat pipe, improves the smoking effect of lampblack absorber.

3. The utility model discloses a set up first connecting portion and second connecting portion, can make the baffle stable mounting at collection petticoat pipe originally internally, further improve the steadiness of collection petticoat pipe.

And simultaneously, the utility model discloses simple structure, the effect is showing, suitable using widely.

The following describes embodiments of the present invention in further detail with reference to the attached drawings.

Drawings

The accompanying drawings, which are included to provide a further understanding of the invention, are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the invention without undue limitation. It is obvious that the drawings in the following description are only some embodiments, and that for a person skilled in the art, other drawings can be derived from them without inventive effort. In the drawings:

fig. 1 is a schematic structural view of a fume collecting hood body in the embodiment of the present invention;

fig. 2 is a schematic view of the internal structure of a fume collecting hood according to a first embodiment of the present invention;

fig. 3 is a schematic top structure view of a smoke collecting hood in a second embodiment of the present invention;

fig. 4 is an internal structural schematic view of a smoke collecting hood in a second embodiment of the present invention;

fig. 5 is a schematic view of an installation structure of a baffle plate in the second embodiment of the present invention.

Description of the main elements in the figures:

1. a fume collecting hood body; 101. a front plate; 102. a side plate; 1021. a bending section; 103. a top plate; 104. a back plate; 105. a base plate; 106. a first connection portion; 2. an air outlet; 3. an air inlet; 4. a baffle plate; 401. a baffle; 4011. a first baffle; 4012. a second baffle; 402. a support plate; 5. a smoke collection cavity; 6. and (7) installing a cavity.

It should be noted that the drawings and the description are not intended to limit the scope of the inventive concept in any way, but to illustrate the inventive concept by those skilled in the art with reference to specific embodiments.

Detailed Description

To make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the drawings in the embodiments of the present invention are combined below to clearly and completely describe the technical solutions in the embodiments, and the following embodiments are used for illustrating the present invention, but do not limit the scope of the present invention.

In the description of the present invention, it should be noted that the terms "upper", "lower", "front", "rear", "left", "right", "vertical", "inner", "outer", and the like indicate orientations or positional relationships based on orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do 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, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; may be directly connected or indirectly connected through an intermediate. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Example one

As shown in fig. 1 to 2, in an embodiment of the present invention, a side-suction range hood is provided, which includes a smoke collecting hood and a main box, wherein the main box is installed above the smoke collecting hood. An exhaust fume collecting cavity 5 is arranged in the exhaust fume collecting cover, and an air channel communicated with the exhaust fume collecting cavity 5 is arranged in the main box.

In this embodiment, the smoke collecting hood includes a smoke collecting hood body 1, the smoke collecting hood body 1 includes a top plate 103, a bottom plate 105, a circumferential enclosing plate and a panel which are arranged from front to back and inclined downwards, which mutually surround to form a cavity.

Specifically, the enclosing plates include a back plate 104 arranged at the rear side of the smoke collecting cover body 1, a front plate 101 arranged at the front side of the smoke collecting cover body 1, and side plates 102 arranged at the left and right sides of the smoke collecting cover body 1. All sides of the top of the enclosing plate are positioned on the same plane, the top plate 103 is matched with the top of the enclosing plate in shape, and the top plate 103 is buckled at the top of the enclosing plate. The bottom of the front end of the coaming is provided with a panel, the top, the left side and the right side of the panel are respectively connected with the coaming, the bottom of the panel and the bottom of the rear side wall of the coaming are arranged at intervals, the bottom plate 105 is buckled at the bottom of the coaming, the front end of the bottom plate 105 is connected with the panel, and the rest three sides of the bottom plate are connected with the coaming.

In this embodiment, collection petticoat pipe body 1 top is equipped with the air outlet 2 that is used for meeting with the wind channel of main tank, air outlet 2 sets up on the roof 103 of collection petticoat pipe body 1, the bottom of collection petticoat pipe body 1 is equipped with the air intake 3 that is linked together with collection petticoat pipe outside, air intake 3 sets up on the panel of collection petticoat pipe.

Preferably, in this embodiment, the inside two baffles 4 that correspond the setting about being equipped with of collection petticoat pipe body 1, two baffles 4 about both ends link to each other with the side about air outlet 2 and air intake 3 respectively, two the front and back both sides of baffle 4 respectively with collection petticoat pipe body 1's front and back inner wall looks butt. Specifically, the baffle 4 arranged on the left side can be made to be a first baffle, the baffle 4 arranged on the right side is a second baffle, the upper end of the first baffle is connected with the left side edge of the air outlet 2, the lower end of the first baffle is connected with the left side edge of the air inlet 3, the upper end of the second baffle is connected with the right side edge of the air outlet 2, the lower end of the second baffle is connected with the right side edge of the air inlet 3, and the front side and the rear side of the first baffle and the front side and the rear side of the second baffle are respectively abutted to the back plate 104 and the panel of the exhaust fume collecting hood body 1.

In this embodiment, both sides respectively with collection petticoat pipe body 1's front and back inner wall butt around through setting up baffle 4, make baffle 4 can support collection petticoat pipe body 1 from collection petticoat pipe body 1 is inside, strengthen, improve collection petticoat pipe body 1's support intensity, upper and lower both ends through setting up baffle 4 link to each other with the side of air outlet 2 and air intake 3 respectively, make baffle 4 can carry out the water conservancy diversion to the air current that flows in from air intake 3, namely, baffle 4's setting can play the additional strengthening to the collection petticoat pipe and can play the cigarette effect of holding together again, the inner structure of collection petticoat pipe body 1 has been simplified, the installation degree of difficulty of collection petticoat pipe has been reduced, and the greasy dirt is difficult for gathering.

Further preferably, in this embodiment, the front end of the side plate 102 of the smoke collecting cover body 1 is configured as a bevel edge inclined backward from top to bottom, and is provided with a bending portion 1021 bending and extending inward, the panel is attached to and connected with the outer side surface of the bending portion 1021, the side edges of the left side and the right side of the air outlet 2 respectively correspond to the inner side edge of the bending portion 1021, and the front side of the baffle 4 abuts against the inner side surface of the bending portion 1021. Through setting up kink 1021, on the one hand, can improve the support intensity of collection petticoat pipe body 1 itself, on the other hand, installation panel and baffle 4 of being convenient for more enough further improve the installation intensity of collection petticoat pipe.

In this embodiment, the inner side edge of the bending portion 1021 is provided with a first connecting portion 106 bending and extending towards the interior of the smoke collecting cover body 1, and the front side of the baffle 4 is connected with the first connecting portion 106; the backplate 104 front side is provided with the mounting groove of undercut, the rear side that is used for installing baffle 4, and the rear side of baffle 4 is equipped with the second connecting portion of inside or outside bending extension, and the width of second connecting portion and the cell wall looks adaptation of mounting groove, the rear side of second connecting portion and the tank bottom of mounting groove are laminated mutually. The front side of the baffle 4 is preferably connected to the first connecting portion 106 and the second connecting portion is preferably connected to the mounting groove by bolts.

In this embodiment, the portion of the cavity inside the smoke collecting cover body 1, which is disposed between the first baffle and the second baffle, constitutes the smoke collecting cavity 5, the portion of the cavity between the first baffle and the left side wall and the portion of the cavity between the second baffle and the right side wall constitute the installation cavity 6, that is, the internal space of the smoke collecting cover body 1 outside the smoke collecting cavity 5 constitutes the installation cavity 6, and the driving device, other electronic components and the mechanical motion structure are all installed in the installation cavity 6. When the range hood operates, oil smoke only flows through the smoke collecting cavity and the smoke collecting cavity 5, and the amount of the oil smoke entering the installation cavity 6 is very small, so that the pollution of the oil smoke to all parts in the installation cavity 6 is reduced, the parts are prevented from being affected by oil stains, short circuit or blocking and the like, the normal operation of all the parts and the range hood is ensured, and the service life of the range hood is prolonged.

In this embodiment, the aperture of the air inlet 3 is greater than the aperture of the air outlet 2: the aperture of the air inlet 3 is large, more oil smoke can be collected, and the aperture of the air outlet 2 is small, so that the airflow speed in the smoke collection cavity 5 is improved, and the suction force is increased.

Preferably, the baffle 4 includes an integrally formed baffle 401 and a support plate 402, the baffle 401 is connected to the air outlet 2 for gathering the oil smoke, and the support plate 402 is connected to the air inlet 3 for supporting the baffle 401. Specifically, one end of the guide plate 401 is connected with the side of the air outlet 2, the other end of the guide plate 401 extends obliquely downwards, one end of the support plate 402 is connected to the lower end of the guide plate 401, and the other end of the support plate extends vertically downwards and is connected with the side of the air inlet 3. In this embodiment, the oil smoke sucked into the air inlet 3 is gathered toward the air outlet 2 under the guiding action of the guiding plate 401, so as to prevent the oil smoke from escaping.

Preferably, in this embodiment, the baffle 401 extends downward from the front to the back and from the inside to the outside. Through the aforesaid setting, make the distance between the guide plate 401 of the left and right sides reduce gradually from bottom to top, make the bore of collection smoke chamber 5 from top to bottom crescent, thereby promote negative pressure zone, accelerate the air flow rate in collection smoke chamber 5, improve gathering together the cigarette effect of collection smoke chamber 5, simultaneously, the greasy dirt of gathering on guide plate 401 can be followed guide plate 401 and removed to the rear side, make the greasy dirt flow down along backplate 104, finally collect in the oil cup of bottom plate 105 below, improve an album oil effect.

Example two

As shown in fig. 3 to 5, in this embodiment, the baffle 401 is provided with an oil blocking portion protruding and extending toward the inner side of the baffle 4, and the oil blocking portion at least partially extends to below the air outlet 2. The setting of keeping off oil portion on the one hand, can make it accept from the oil droplet that air outlet 2 drips to oil droplet direction backplate 104 of accepting prevents long-pending oil, and on the other hand can improve the air current velocity of flow that inhales in the collection petticoat pipe, improves the smoking effect of lampblack absorber.

Specifically, in this embodiment, the oil baffle includes a first baffle 4011 extending downward from front to back and from outside to inside, and a second baffle 4012 connected between the first baffle 4011 and the support plate 402, extending downward from front to back, and extending laterally, and preferably, the second baffle 4012 is parallel to the inclined plane at the bottom of the smoke collecting hood body 1.

As shown in fig. 5, in this embodiment, the first guide plate 4011 is arranged to extend from front to back, from outside to inside in a downward inclined manner, and the second guide plate 4012 is arranged to extend from front to back in a downward inclined manner and in a horizontal manner, so that the first guide plate 4011 forms a triangular structure with a width gradually increased from front to back and a downward inclined manner, and oil stains accumulated on the first guide plate can be gathered to the back plate 104 of the exhaust fume collecting hood body 1, thereby further improving the oil guiding effect.

The above description is only a preferred embodiment of the present invention, and is not intended to limit the present invention in any way, and although the present invention has been disclosed with reference to the above preferred embodiment, but not to limit the present invention, any person skilled in the art can make modifications or changes to equivalent embodiments using the above-mentioned teachings without departing from the scope of the present invention, and the embodiments in the above embodiments can be further combined or replaced, but any simple modification, equivalent changes and modifications made to the above embodiments according to the technical spirit of the present invention are also within the scope of the present invention.

Claims (10)

1. A smoke collecting hood comprises a smoke collecting hood body (1), wherein an air outlet (2) is formed in the top of the smoke collecting hood body, an inclined plane which is inclined downwards from front to back is formed in the bottom of the smoke collecting hood body, and an air inlet (3) is formed in the inclined plane;

the novel exhaust fume collecting hood is characterized in that two baffles (4) which correspond to each other in the left and right directions are arranged in the exhaust fume collecting hood body (1), the upper end and the lower end of each baffle (4) are connected with the left side and the right side of the air outlet (2) and the air inlet (3) respectively, and the front side and the rear side of each baffle are abutted to the front inner wall and the rear inner wall of the exhaust fume collecting hood body (1) respectively.

2. A fume collecting hood according to claim 1, characterized in that the baffle plate (4) comprises an integrally formed:

one end of the guide plate (401) is connected with the side edge of the air outlet (2), and the other end extends obliquely downwards;

one end of the supporting plate (402) is connected to the lower end of the guide plate (401), and the other end of the supporting plate extends vertically downwards and is connected with the side edge of the air inlet (3).

3. A fume collecting hood according to claim 2, characterized in that the deflector (401) extends obliquely downwards from front to back and from inside to outside.

4. The fume collecting hood according to claim 2, characterized in that the deflector (401) is provided with an oil blocking portion protruding and extending towards the inner side, and the oil blocking portion extends at least partially to the lower part of the air outlet (2).

5. The fume collecting hood according to claim 4, wherein the oil baffle portion includes a first baffle plate (4011) extending obliquely downward from front to rear and from outside to inside, and a second baffle plate (4012) connected between the first baffle plate (4011) and the support plate (402) and inclined downward from front to rear.

6. A fume collecting hood according to claim 5, characterized in that the second flow guiding plate (4012) is parallel with the inclined plane of the bottom of the fume collecting hood body (1).

7. A fume collecting hood according to any one of the claims 1 to 6, characterized in that the fume collecting hood body (1) comprises a top plate (103), a bottom plate (105) and enclosing plates which are arranged circumferentially and connected with the top plate (103) and the bottom plate (105), and the enclosing plates comprise a back plate (104) arranged at the rear side of the fume collecting hood body (1) and side plates (102) arranged at the left and right sides of the fume collecting hood body (1);

the front end of the side plate (102) is provided with a bevel edge inclining backwards from top to bottom and is provided with a bending part (1021) bending and extending towards the inner side, and the front side and the rear side of the baffle (4) are respectively abutted with the bending part (1021) and the back plate (104).

8. The fume collecting hood as claimed in claim 7, wherein a first connecting part (106) extending towards the inside of the fume collecting hood body (1) in a bending way is arranged on the inner side edge of the bending part (1021), and the front side of the baffle plate (4) is connected with the first connecting part (106);

the back plate (104) is provided with a mounting groove, and the rear side of the baffle (4) is mounted in the mounting groove.

9. A fume collecting hood according to claim 8, characterized in that the rear side of the baffle plate (4) is provided with a second connecting part which extends in a bending way towards the inner side or the outer side, the width of the second connecting part is matched with the groove wall of the mounting groove, and the rear side of the second connecting part is attached with the groove bottom of the mounting groove.

10. A side draft range hood having a smoke collecting hood according to any one of claims 1 to 9 installed therein.

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