CN210035636U - Side-draft range hood - Google Patents

Abstract

The utility model provides a side-draught range hood relates to clarification plant technical field. The side-draft range hood comprises a smoke collecting hood and a fan outer cover, wherein a baffle assembly is arranged in the smoke collecting hood and divides the inner space of the smoke collecting hood into a flue cavity and an installation cavity; the blocking component is connected to the fan outer cover and the smoke collecting cover at the same time. The arrangement of the partition assembly in the side-draft range hood can divide the internal space of the smoke collecting hood into a flue cavity and an installation cavity which are mutually independent, so that the pollution of oil smoke to each part in the installation cavity is reduced, and the normal operation of each part and the range hood is ensured; two liang of connections between fan dustcoat, collection petticoat pipe and the fender subassembly of separating, connect firm degree strong, position precision height and stability height.

Description

Side-draft range hood

Technical Field

The utility model relates to a clarification plant technical field especially relates to a formula lampblack absorber is inhaled to side.

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.

Inside electronic component and the mechanical motion mechanism of generally installing of lampblack absorber, with the on-off control etc. that realizes the lampblack absorber, however the lampblack absorber carries out the process of suction purification to the kitchen oil smoke, the inside could discharge of lampblack absorber need flow through, the in-process oil smoke of flowing through can contact with lampblack absorber internally mounted's part, the oil smoke granule in the oil smoke can the adhesion form the greasy dirt at part surface and accumulation, after using a period, the part receives the greasy dirt influence phenomenon such as short circuit or card death probably appear, and then leads to the unable normal use of lampblack absorber.

Namely, when the existing range hood runs, the internal parts of the range hood are easily polluted by oil stains, so that the parts and the range hood cannot run normally.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a side-draught range hood to when solving the range hood operation that exists among the prior art, its internal part receives the greasy dirt easily and pollutes, and leads to the technical problem of the unable normal operating of part and range hood.

The utility model provides a side-draft range hood, which comprises a smoke collecting hood and a fan outer cover, wherein a baffle component is arranged in the smoke collecting hood, the baffle component divides the inner space of the smoke collecting hood into a flue cavity and an installation cavity, the part of the smoke collecting hood corresponding to the flue cavity is provided with a smoke inlet and a smoke outlet, and the fan outer cover is connected with the smoke collecting hood and is provided with the smoke outlet cover; the baffle component is connected to the fan outer cover and the smoke collecting cover at the same time.

Further, flue chamber and installation cavity are arranged along the left and right directions of collection petticoat pipe, and the top of collection petticoat pipe is located to the outlet flue, separates the top of keeping off the subassembly and connect simultaneously in the side wall board bottom of fan dustcoat and the roof of collection petticoat pipe, the front bezel bottom of fan dustcoat is connected in collection petticoat pipe, and the backplate bottom of collection petticoat pipe is connected to the backplate of fan dustcoat.

Furthermore, the bottom of the blocking component is connected with the fume collecting hood, and the rear part of the blocking component is connected with the back plate.

Furthermore, the partition assembly comprises a left partition plate and a right partition plate, the left partition plate and the right partition plate are arranged along the left and right directions of the smoke collecting hood to divide the internal space of the smoke collecting hood into three chambers, the chamber between the left partition plate and the right partition plate is a flue chamber, and the other two chambers are installation chambers; the top of the left clapboard is connected with the bottom end of the left side coaming of the fan outer cover, and the top of the right clapboard is connected with the bottom end of the right side coaming of the fan outer cover.

Furthermore, the flue cavity is positioned in the middle of the smoke collecting cover.

Furthermore, a reinforcing rib is arranged in the fume collecting hood, and the baffle assembly is connected to the fume collecting hood through the reinforcing rib.

Further, the inner space of the fan outer cover and the flue cavity of the smoke collecting hood form a containing cavity together, the fan is installed in the containing cavity, and the volute of the fan is connected to the smoke collecting hood.

Furthermore, a baffle is arranged in the containing cavity, the baffle divides the containing cavity into an outer cavity and an inner cavity, and the smoke inlet is arranged at the part of the smoke collecting cover corresponding to the outer cavity; the baffle is provided with an opening, the fan is arranged in the inner chamber, and the air inlet of the fan is communicated with the opening.

Furthermore, the air inlet of the fan faces the smoke inlet, and the baffle is fixedly connected to the volute of the fan.

Furthermore, a flanging is arranged on the baffle plate and is connected with the baffle component.

The utility model discloses side-draught range hood's beneficial effect does:

the utility model provides a side suction type lampblack absorber, include as the collection petticoat pipe of casing, be used for carrying out the divided fender subassembly and fan dustcoat that separate to collection petticoat pipe inner space, separate and keep off the subassembly with the inside space of collection petticoat pipe and separate the flue chamber for supplying the oil smoke circulation and be used for installing the installation cavity of each part.

When the range hood needs to be used, the smoke channel cavity of the smoke collecting hood is sucked into a negative pressure state by the fan inside the external power device or the range hood, external oil smoke enters the smoke channel cavity through the smoke inlet under the action of internal and external pressure difference, and then is discharged to an appointed position through the smoke outlet, so that the purification treatment of the range hood on the oil smoke in a kitchen is completed. Wherein, separate and keep off the subassembly and separate the inner space of collection petticoat pipe for mutually independent flue chamber and installation cavity, lampblack absorber operation process, the flue chamber is only flowed through to the oil smoke, and the oil smoke volume that gets into in the installation cavity is few or even can be neglected, consequently, parts such as drive arrangement, electronic component installed in the installation cavity receive greasy dirt pollution's degree less to reduce the part in the installation cavity and receive the emergence of greasy dirt pollution and unable normal operating conditions, correspondingly ensure the normal use of lampblack absorber.

That is, this side-draught range hood separates the setting that keeps off the subassembly in can be separated the inner space of collection petticoat pipe for mutually independent flue chamber and installation cavity, and wherein the flue chamber is used for supplying the oil smoke circulation, and the installation cavity then is used for installing each part to reduce the pollution that the oil smoke caused each part in to the installation cavity, ensure the normal operating of each part and range hood.

In addition, fan dustcoat, collection petticoat pipe and separate and keep off the subassembly and all have the connection between two liang, interconnect restriction between the three to improve fan dustcoat, collection petticoat pipe and separate the firm in connection degree and the mounted position accuracy that keeps off between the subassembly, correspondingly improve the whole fastness and the stability of side-draught range hood.

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 an explosion structure schematic diagram of a range hood provided by the embodiment of the utility model;

fig. 2 is a schematic view of a three-dimensional structure of the range hood provided by the embodiment of the present invention after the top plate is removed;

fig. 3 is a schematic view of an internal structure of the range hood provided by the embodiment of the present invention;

fig. 4 is a schematic diagram of a three-dimensional structure of a range hood provided by the embodiment of the present invention;

fig. 5 is the embodiment of the utility model provides a three-dimensional structure schematic diagram when fan is connected with the baffle in the lampblack absorber.

Icon: 1-a smoke collecting hood; 11-a back plate; 12-side plates; 13-a smoke collecting panel; 131-a smoke inlet; 14-a top plate; 15-flue cavity; 16-a mounting cavity; 17-a wind deflector; 21-a left baffle plate; 22-right baffle; 3-reinforcing ribs; 4-a fan outer cover; 5, a fan; 51-an air inlet; 6-a baffle plate; 61-flanging; 7-a drive device; 8-a check valve; 9-oil collecting cup.

Detailed Description

The technical solution of the present invention will be described clearly and completely with reference to the accompanying drawings, and obviously, 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 work belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "top", "bottom", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the 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; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

The embodiment provides a side-draft range hood, as shown in fig. 1-4, which includes a smoke collecting hood 1 and a fan housing 4, wherein a blocking component is arranged in the smoke collecting hood 1, the blocking component divides the internal space of the smoke collecting hood 1 into a flue cavity 15 and an installation cavity 16, a smoke inlet 131 and a smoke outlet are arranged at the position of the smoke collecting hood 1 corresponding to the flue cavity 15, and the fan housing 4 is connected to the smoke collecting hood 1 and provided with the smoke outlet therein; the blocking component is connected with the fan outer cover 4 and the smoke collecting cover 1 at the same time.

The side-draught range hood provided by the embodiment comprises a smoke collecting hood 1 serving as a shell, a blocking component and a fan outer cover 4, wherein the blocking component is used for separating the internal space of the smoke collecting hood 1, and the blocking component blocks the internal space of the smoke collecting hood 1 into a flue cavity 15 for supplying oil smoke to circulate and an installation cavity 16 for installing each component.

When the range hood needs to be used, the fan 5 inside the external power device or the range hood sucks the flue cavity 15 of the smoke collecting hood 1 into a negative pressure state, external oil smoke enters the flue cavity 15 through the smoke inlet 131 under the action of internal and external pressure difference, and then is discharged to a designated position through the smoke outlet, so that the purification treatment of the range hood on the oil smoke in a kitchen is completed. Wherein, separate and keep off the subassembly and separate the inner space of collection petticoat pipe 1 for mutually independent flue chamber 15 and installation cavity 16, lampblack absorber operation process, the oil smoke only flows through flue chamber 15, the oil smoke volume that gets into in the installation cavity 16 is few or even can be ignored, consequently, install drive arrangement 7 in installation cavity 16, parts such as electronic component receive greasy dirt contaminated degree less, thereby reduce the part in the installation cavity 16 and receive greasy dirt and pollute and the emergence of unable normal operating conditions, correspondingly ensure the normal use of lampblack absorber.

That is, this side-draught range hood separates the setting that keeps off the subassembly in can separating the inner space of collection petticoat pipe 1 for mutually independent flue chamber 15 and installation cavity 16, and wherein flue chamber 15 is used for supplying the oil smoke circulation, and installation cavity 16 then is used for installing each part to reduce the pollution that each part caused in the oil smoke is to installation cavity 16, ensure the normal operating of each part and range hood.

In addition, fan dustcoat 4, collection petticoat pipe 1 and separate and keep off the subassembly and all have the connection between two liang, interconnect restriction between the three to improve fan dustcoat 4, collection petticoat pipe and separate the firm in connection degree and the mounted position accuracy that keeps off between the subassembly, correspondingly improve the whole fastness and the stability of side-draught range hood.

Here, the orientation definitions such as "left" and "right" are defined herein based on the orientation of the user facing the range hood when the range hood is actually used.

Specifically, as shown in fig. 1, the smoke collection cover 1 may include a top plate 14, two side plates 12, a back plate 11, and a smoke collection panel 13, wherein the smoke collection panel 13, the side plates 12, the back plate 11, and the side plates 12 are sequentially connected end to end along a circumferential direction to form a side frame body, the top plate 14 is installed at the top of the side frame body, and a bottom edge of the smoke collection panel 13 is correspondingly connected with a bottom edge of the back plate 11; the smoke inlet 131 is arranged on the smoke collecting panel 13, the number of the top plates 14 can be two, the two top plates 14 are respectively covered on the left and right sides of the top opening of the smoke collecting cover 1, and a smoke outlet is formed between the two top plates 14.

In this embodiment, as shown in fig. 3, the flue chamber 15 and the installation chamber 16 are arranged along the left and right direction of the smoke collecting cover 1, the smoke outlet is arranged at the top of the smoke collecting cover 1, the top of the blocking component is connected to the bottom end of the side enclosing plate of the fan housing 4 and the top plate 14 of the smoke collecting cover 1, the bottom end of the front plate of the fan housing 4 is connected to the smoke collecting cover 1, and the bottom end of the rear plate of the fan housing 4 is connected to the back plate 11 of the smoke collecting cover 1. Here, the fan housing 4 and the baffle assembly are installed on the smoke collecting hood 1 in a specific form, specifically, the bottom of the baffle assembly can also be connected to the smoke collecting hood 1, and the rear part of the baffle assembly is connected to the back plate 11. The top, the bottom and the rear part of the baffle component are respectively connected with different plate bodies of the smoke collecting hood 1, and play a role of limiting and positioning, so that the installation firmness and the position precision of the baffle component on the smoke collecting hood 1 are improved; the bottom of fan dustcoat 4 is connected with the front side top of collection petticoat pipe 1, backplate 11 simultaneously and separates the fender subassembly, and is similar, plays the effect of restriction location each other to improve firmness and position accuracy that fan dustcoat 4 installed on collection petticoat pipe 1.

In this embodiment, the partition assembly may include at least one partition plate, the partition plate partitions the internal space of the fume collecting hood 1 into at least two chambers, the chambers are arranged along the left and right directions of the fume collecting hood 1, one of the chambers is a flue chamber 15, and the other chambers are installation chambers 16. The partition plate can be one, two or more, the partition plate divides the inner space of the smoke collecting hood 1 into at least two chambers along the left-right direction, one chamber serves as a flue cavity 15 for oil smoke circulation, and the other chambers can serve as an installation cavity 16 for installing each part; at least one of the partition boards is simultaneously connected with the smoke collecting hood 1 and the fan outer cover 4.

Specifically, in this embodiment, as shown in fig. 3, the blocking assembly may include a left partition plate 21 and a right partition plate 22, the left partition plate 21 and the right partition plate 22 are arranged along the left-right direction of the smoke collecting hood 1, so as to partition the internal space of the smoke collecting hood 1 into three chambers, a chamber between the left partition plate 21 and the right partition plate 22 is the flue chamber 15, and the other two chambers are the installation chambers 16; the top end of the left clapboard 21 is connected with the bottom end of the left side coaming of the fan outer cover 4, and the top end of the right clapboard 22 is connected with the bottom end of the right side coaming of the fan outer cover 4. The baffle assembly is a specific arrangement form of the baffle assembly in the fume collecting hood 1, three chambers are arranged along the left and right directions of the fume collecting hood 1, the chamber in the middle is used as a flue chamber 15, and two chambers on two sides are used as an installation chamber 16; the left partition plate 21 and the right partition plate 22 of the blocking assembly can be fixedly connected with the left side and the right side of the fan housing 4 on the basis of being connected with different parts of the fan collecting cover 1, so that the connecting firmness and stability of the fan collecting cover 1, the fan housing 4 and the blocking assembly are further improved.

In this embodiment, the flue chamber 15 is located in the middle of the fume collecting hood 1. The flue cavity 15 is located at the middle position of the smoke collecting cover 1, the corresponding flue cavity 15 is corresponding to the smoke inlet 131 on the smoke collecting cover 1 and is also located at the middle position of the smoke collecting cover 1, during actual use, the smoke collecting cover 1 and a gas stove on a cabinet are correspondingly installed up and down, then the smoke inlet 131 is located at the middle position of the gas stove, when the range hood operates, the smoke inlet 131 faces the purifying range formed by the gas stove and can relate to the position of the gas stove as far as possible, and therefore outward escape amount of oil smoke generated above the gas stove is reduced.

In this embodiment, as shown in fig. 1 and fig. 2, an air deflector 17 may be mounted on the smoke collecting cover 1, a driving device 7 is mounted in the mounting cavity 16, and a driving end of the driving device 7 passes through the smoke collecting panel 13 and is connected to the air deflector 17 for driving the air deflector 17 to move relative to the smoke collecting panel 13, so as to form a smoke collecting cavity with the smoke collecting panel 13 or block a smoke inlet 131 on the smoke collecting panel 13. Here, in a specific form of the installation part in the installation cavity 16, specifically, the driving device 7 may include a push rod motor installed in the installation cavity 16 and a link mechanism connected between the push rod motor and the air deflector 17.

In the embodiment, as shown in fig. 1 to 3, a reinforcing rib 3 may be provided in the fume collecting hood 1, and the baffle assembly is connected to the fume collecting hood 1 through the reinforcing rib 3. Firstly, the reinforcing rib 3 is arranged in the fume collecting hood 1, so that the structural stability of the fume collecting hood 1 can be effectively improved; secondly, separate and keep off the subassembly and set up inside collection petticoat pipe 1 through being connected with stiffening rib 3, on the basis that the effect of keeping off that separates that realizes keeping off the subassembly, reduce to separate and keep off the subassembly and be connected the destruction that causes collection petticoat pipe 1 intensity etc. with collection petticoat pipe 1. Specifically, the end of the reinforcing rib 3 can be connected with the bent part of the smoke collecting hood 1 to realize the supporting and connecting effects on the smoke collecting hood 1 and reduce the damage to the plate body and the adverse effect on the appearance of the smoke collecting hood 1 caused by the direct connection of the reinforcing rib 3 and the smoke collecting hood 1.

Specifically, the upper end of the reinforcing rib 3 can be connected with the top edge of the fume collecting hood 1, and the lower end is connected with the bottom edge of the back plate 11, that is, the reinforcing rib 3 is arranged along the inner wall of the fume collecting panel 13 and supported inside the fume collecting hood 1; the shape of the clapboard corresponds to the cross section shape of the smoke collecting cover 1, the top edge of the clapboard is connected with the top plate 14, the bottom edge of the clapboard is connected with the reinforcing rib 3, and the rear edge of the clapboard is connected with the back plate 11.

In this embodiment, as shown in fig. 1 to fig. 3, an accommodating chamber is formed by an inner space of the fan housing 4 and the flue chamber 15 of the smoke collecting cover 1, the fan 5 is installed in the accommodating chamber, and the volute of the fan 5 is connected to the smoke collecting cover 1. The specific form of this is lampblack absorber, and fan 5 will hold the intracavity suction as the power device of lampblack absorber for negative pressure state, and outside oil smoke gets into through advancing cigarette mouth 131 and holds the intracavity under the effect of internal and external pressure difference, gets into in the fan 5 spiral case through fan 5's air intake 51 afterwards to discharge through the air outlet. The chamber is held in lampblack absorber operation process flow through, and is less to 16 influences in installation cavity to on the basis that realizes lampblack absorber normal operating, effectively reduce the greasy dirt pollution that the oil smoke led to the fact each part in 16 installation cavities.

Besides the above form, the range hood can also adopt a central oil smoke system, wherein the range hood is a terminal of the central oil smoke system, a central oil smoke host installed on a common flue sucks the common flue into a negative pressure state, when the range hood needs to be used, the inside of a smoke collecting hood 1 of the range hood is communicated with the common flue and is also in a negative pressure state, and external oil smoke enters a flue cavity 15 of the smoke collecting hood 1 under the action of internal and external pressure difference and is further discharged into the common flue.

In this embodiment, as shown in fig. 4, a baffle 6 may be disposed in the accommodating chamber, the baffle 6 divides the accommodating chamber into an outer chamber and an inner chamber, and the smoke inlet 131 is disposed at a position of the smoke collecting cover 1 corresponding to the outer chamber; the baffle 6 is provided with an opening, the fan 5 is arranged in the inner chamber, and the air inlet 51 of the fan 5 is communicated with the opening. The baffle 6 divides the accommodating cavity into two relatively independent chambers, the air inlet 51 of the fan 5 is communicated with the smoke inlet 131 through the opening on the baffle 6, and external oil smoke enters the outer chamber, enters the volute of the fan 5 through the opening on the baffle 6 and the air inlet 51 of the fan 5 and is further discharged from the air outlet; the fan 5 holds including the cavity, and the lampblack absorber operation in-process, the oil smoke need not to flow through interior cavity to reduce the contact of oil smoke and fan 5, the corresponding harmful effects that the oil smoke formed the greasy dirt on fan 5 and led to the fact the operation of fan 5 that reduces. In addition, the user looks from the place ahead of lampblack absorber through smoke inlet 131 to the inside of collection petticoat pipe 1, and baffle 6 shelters from fan 5 in its inboard, and the inside clean and tidy nature of collection petticoat pipe 1 improves to some extent, and the user is to the corresponding improvement of use travelling comfort such as the impression of lampblack absorber.

Specifically, the fan 5 may be completely accommodated inside the fan housing 4; or the part of the air inlet and the part of the air outlet are positioned inside the fan outer cover 4 and the part of the air inlet and the air outlet are positioned inside the flue cavity 15 of the fume collecting hood 1; but can also be mounted completely inside the flue cavity 15.

In this embodiment, as shown in fig. 4 and 5, the air inlet 51 of the fan 5 may face the smoke inlet 131, and the baffle 6 is fixed to the volute of the fan 5. The fan 5 and the baffle 6 are fixedly connected into a whole, on one hand, the matching accuracy between the fan 5 and the baffle 6 is improved, and the situation that the fan 5 is polluted because oil smoke escapes to an inner cavity through a gap between the opening of the baffle 6 and the fan 5 can be effectively reduced; on the other hand, during installation, only one of the fan 5 and the baffle 6 needs to be positioned and installed, so that the installation convenience is improved.

Specifically, as shown in fig. 5, flanges 61 are disposed on both the left and right sides of the baffle 6, and the flanges 61 are connected to the baffle assembly. Fan 5 installs in collection petticoat pipe 1, and two engaging lugs are connected with the baffle detachable of corresponding side to improve the fastness of fan 5 and 6 installations of baffle in collection petticoat pipe 1.

In this embodiment, as shown in fig. 1 to fig. 3, the rear part of the baffle assembly is connected to the back plate 11 of the fume collecting hood 1, and the fan housing 4 is connected to both the back plate 11 and the baffle assembly. Specifically, the bottom ends of the fan outer cover 4 corresponding to the back plate 11 of the fume collecting hood 1 are connected to the back plate 11, and the bottom ends of the fan outer cover 4 corresponding to the blocking component are connected to the blocking component; the installation process may be as follows: the back plate 11 of the fume collecting hood 1 is in a disassembled state, the reinforcing rib 3 is arranged in the fume collecting hood 1, then the partition plate is connected with the reinforcing rib 3, then the front edge of the bottom end of the fan outer cover 4 is connected with the upper edge of the fume collecting hood 1, the side edge of the bottom end of the fan outer cover 4 is connected with the upper edge of the partition plate, and then the baffle 6 of the fan 5 is connected with the partition plate; finally, the back plate 11 is loaded, wherein the rear edge of the bottom end of the fan housing 4 is connected with the top edge of the back plate 11, the back of the fan 5 is connected with the back plate 11, and the rear edge of the partition plate is connected with the back plate 11. All the parts are mutually connected and limited, so that the structural stability of the range hood can be effectively improved; in addition, the back plate 11 is connected with other components, so that the back plate 11 can position the other components, and the accuracy of the installation position of each component is further improved.

In this embodiment, as shown in fig. 2 and 4, a check valve 8 may be installed at a smoke exhaust port of a terminal end of the range hood. When the range hood is not needed, the check valve 8 is controlled to be in a blocking state, so that the situation that oil smoke in the common flue is re-filled to a kitchen through the range hood is reduced; when the range hood needs to be used, the check valve 8 is controlled to be in a communicated state.

In this embodiment, as shown in fig. 4, an oil collecting cup 9 may be further installed at the bottom of the smoke collecting hood 1, and oil stains formed in the flue cavity 15 may flow downward into the oil collecting cup 9, so as to reduce pollution of the oil stains dropping downward to the cooking bench to the cookware and the like; after the oil collecting cup is used for a period of time, the oil collecting cup 9 can be taken down, and the oil collecting cup is arranged on the smoke collecting hood 1 again after oil stains in the oil collecting cup are cleaned.

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 it; 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 embodiments of the present invention.

Claims (10)

1. A side-draft range hood is characterized by comprising a smoke collecting hood (1) and a fan outer cover (4), wherein a blocking component is arranged in the smoke collecting hood (1), the blocking component divides the inner space of the smoke collecting hood (1) into a flue cavity (15) and an installation cavity (16), a smoke inlet (131) and a smoke outlet are formed in the smoke collecting hood (1) corresponding to the flue cavity (15), and the fan outer cover (4) is connected to the smoke collecting hood (1) and is used for arranging the smoke outlet in the smoke collecting hood; the blocking component is connected to the fan outer cover (4) and the smoke collecting cover (1) at the same time.

2. The side-draft range hood according to claim 1, wherein the flue cavity (15) and the installation cavity (16) are arranged along the left and right directions of the smoke collecting hood (1), the smoke outlet is formed in the top of the smoke collecting hood (1), the top of the baffle assembly is simultaneously connected to the bottom end of the side wall of the fan housing (4) and the top plate (14) of the smoke collecting hood (1), the bottom end of the front plate of the fan housing (4) is connected to the smoke collecting hood (1), and the bottom end of the rear plate of the fan housing (4) is connected to the back plate (11) of the smoke collecting hood (1).

3. A side draft range hood according to claim 2, wherein the bottom of the baffle assembly is connected to the fume collecting hood (1) and the rear of the baffle assembly is connected to the back plate (11).

4. The side-draft range hood according to claim 2, wherein the baffle assembly comprises a left baffle plate (21) and a right baffle plate (22), the left baffle plate (21) and the right baffle plate (22) are arranged along the left-right direction of the fume collecting hood (1) to divide the inner space of the fume collecting hood (1) into three chambers, the chamber between the left baffle plate (21) and the right baffle plate (22) is a flue chamber (15), and the other two chambers are installation chambers (16); the top end of the left partition plate (21) is connected with the bottom end of the left side enclosing plate of the fan outer cover (4), and the top end of the right partition plate (22) is connected with the bottom end of the right side enclosing plate of the fan outer cover (4).

5. A side draft range hood according to claim 4, characterized in that the flue cavity (15) is located in the middle of the fume collecting hood (1).

6. A side draft range hood according to any one of claims 1 to 5, wherein a reinforcing rib (3) is provided inside the hood (1), and the baffle assembly is connected to the hood (1) through the reinforcing rib (3).

7. A side draft range hood according to any one of claims 1 to 5, wherein the inner space of the fan housing (4) forms a containing chamber together with the flue chamber (15) of the fume collecting hood (1), a fan (5) is installed in the containing chamber, and the volute of the fan (5) is connected to the fume collecting hood (1).

8. The side-draft range hood according to claim 7, wherein a baffle (6) is arranged in the accommodating cavity, the baffle (6) divides the accommodating cavity into an outer chamber and an inner chamber, and the smoke inlet (131) is formed in a position of the smoke collecting hood (1) corresponding to the outer chamber; be equipped with the opening on baffle (6), fan (5) are located interior cavity, just air intake (51) of fan (5) with the opening intercommunication.

9. The side-draft range hood according to claim 8, wherein an air inlet (51) of the fan (5) faces the smoke inlet (131), and the baffle (6) is fixedly connected to a volute of the fan (5).

10. The side-draft range hood according to claim 8, wherein a flange (61) is arranged on the baffle (6), and the flange (61) is connected with the blocking component.

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