CN213178492U - Smoking module and smoke ventilator - Google Patents

Abstract

The present disclosure relates to a smoking module and a range hood. The smoking module comprises a main smoke baffle plate, a smoke collection cavity bottom shell and at least one side smoke baffle structure; the main smoke baffle plate is connected with the bottom shell of the smoke collection cavity through a first rotating shaft; the side smoke blocking structure is respectively connected with the main smoke blocking plate and the smoke collection cavity bottom shell and is arranged at the position, close to the two ends of the first rotating shaft, of the main smoke blocking plate or the smoke collection cavity bottom shell; when the main smoke baffle plate rotates to a target position through the first rotating shaft, the side smoke baffle structure, the main smoke baffle plate and the smoke collecting cavity bottom shell are combined to form an air inlet of the smoke sucking module. This technical scheme is through setting up the side and keeping off the cigarette structure, has restricted the main air flow that keeps off the cigarette board and smoke collecting chamber drain pan side for there is near negative pressure increase of air intake under the condition of suction, improved smoking efficiency.

Description

Smoking module and smoke ventilator

Technical Field

The utility model relates to an intelligence kitchen utensils and appliances technical field especially relates to a smoking module and smoke ventilator.

Background

Because cooking fumes can cause skin aging, range hoods are a necessity in most homes.

In the related art, the range hood is divided into a top suction type and a near suction type, wherein the top suction type has a good smoking effect on a large amount of oil smoke, and if a user only generates a small amount of oil smoke during cooking, the problem that the oil smoke cannot be sucked in time may occur; the near-suction type cooking fume exhauster has a good smoking effect on a small amount of oil fume, and if a user selects a cooking mode of quick frying, namely a large amount of oil fume is generated, the situation that the oil fume is incompletely sucked due to insufficient suction force may occur.

SUMMERY OF THE UTILITY MODEL

In order to overcome the problems in the related art, the embodiment of the disclosure provides a smoking module and a range hood. The technical scheme is as follows:

according to a first aspect of the embodiments of the present disclosure, there is provided a smoking module comprising a main smoke barrier, a bottom shell of a smoke collection cavity and at least one side smoke barrier;

the main smoke baffle plate is connected with the bottom shell of the smoke collection cavity through a first rotating shaft;

the side smoke blocking structure is respectively connected with the main smoke blocking plate and the smoke collection cavity bottom shell and is arranged at the position, close to the two ends of the first rotating shaft, of the main smoke blocking plate or the smoke collection cavity bottom shell;

when the main smoke baffle plate rotates to a target position through the first rotating shaft, the side smoke baffle structure, the main smoke baffle plate and the smoke collecting cavity bottom shell are combined to form an air inlet of the smoke sucking module.

The technical scheme provided by the embodiment of the disclosure can have the following beneficial effects: through setting up the side and keeping off the cigarette structure, restricted the main air flow that keeps off the cigarette board and gather the smoke chamber drain pan side for there is near negative pressure increase of air intake under the condition of suction, improved smoking efficiency.

In one embodiment, the side smoke stop structure comprises a first smoke stop and a second smoke stop;

the first smoke blocking part is fixedly connected with the main smoke blocking plate, and the second smoke blocking part is fixedly connected with the bottom shell of the smoke collection cavity;

the first smoke blocking part and the second smoke blocking part are connected through a middle rotating shaft set;

when the main smoke baffle plate rotates from the target position to the bottom shell of the smoke collection cavity through the first rotating shaft, the first smoke baffle part and the second smoke baffle part rotate to be close to each other through the middle rotating shaft group, so that the side smoke baffle structure is gradually changed from an unfolded state to a folded state;

when the main cigarette board that keeps off passes through first rotation axis is from being close to the position of collection cigarette chamber drain pan to when the target position is rotatory, first cigarette portion that keeps off with the second keeps off cigarette portion and passes through the rotation of middle rotation axis group is kept away from, makes side cigarette structure is from fold condition gradual change more expansion state.

In one embodiment, the intermediate rotation axis set includes at least two second rotation axes alternately connected with the first smoke stop portion and the second smoke stop portion.

In one embodiment, the intermediate set of rotational axes comprises a spacing spring;

the limiting spring is sleeved on any one second rotating shaft included by the middle rotating shaft group and used for limiting the folding direction of the first smoke blocking part and the second smoke blocking part when the middle rotating shaft group is folded when the main smoke blocking plate rotates towards the bottom shell of the smoke collection cavity from the target position through the first rotating shaft.

In one embodiment, the first smoke barrier comprises a first fixing plate and a first smoke barrier;

the first fixing plate is fixedly connected with the main smoke baffle;

the first fixing plate is connected with the first smoke baffle plate through a top rotating shaft set, the top rotating shaft set comprises at least two third rotating shafts, and the at least two third rotating shafts are alternately connected with the first fixing plate and the first smoke baffle plate.

In one embodiment, the second smoke stop comprises a second fixing plate and a second smoke stop plate;

the second fixing plate is fixedly connected with the bottom shell of the smoke collection cavity;

the second fixing plate is connected with the second smoke baffle through a bottom side rotating shaft set, the bottom side rotating shaft set comprises at least two fourth rotating shafts, and the at least two fourth rotating shafts are alternately connected with the second fixing plate and the second smoke baffle.

In one embodiment, a void region is present in any two adjacent third rotation axes of the at least two third rotation axes; a void region exists in any two adjacent fourth rotation axes of the at least two fourth rotation axes;

when the side smoke blocking structure is in a folded state, any one of the third rotating shafts corresponds to a gap region existing in two adjacent fourth rotating shafts, and any one of the fourth rotating shafts corresponds to a gap region existing in two adjacent third rotating shafts.

According to a second aspect of the embodiments of the present disclosure, a range hood is provided, which includes the smoking module described in any embodiment of the first aspect and a host connected to the smoking module;

the main machine is used for generating suction force;

the smoke suction module is used for generating negative pressure through the suction force to suck the oil smoke around the air inlet into the smoke exhaust ventilator.

It is to be understood that both the foregoing general description and the following detailed description are exemplary and explanatory only and are not restrictive of the disclosure.

Drawings

The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate embodiments consistent with the present disclosure and together with the description, serve to explain the principles of the disclosure.

Fig. 1 is a schematic structural diagram of a smoking module according to an exemplary embodiment.

Fig. 2 is a schematic structural view of a side smoke barrier structure according to an exemplary embodiment.

Fig. 3 is a schematic structural view of a side smoke barrier structure according to an exemplary embodiment.

Fig. 4 is a schematic structural diagram of an intermediate rotation axis set shown according to an exemplary embodiment.

Fig. 5 is a schematic structural view of a first smoke stop according to an exemplary embodiment.

Fig. 6 is a schematic structural view of a second smoke stop according to an exemplary embodiment.

FIG. 7 is a diagram illustrating mating of a top set of rotational axes and a bottom set of rotational axes, according to an exemplary embodiment.

Fig. 8 is a schematic structural view of a hood according to an exemplary embodiment.

Detailed Description

Reference will now be made in detail to the exemplary embodiments, examples of which are illustrated in the accompanying drawings. When the following description refers to the accompanying drawings, like numbers in different drawings represent the same or similar elements unless otherwise indicated. The implementations described in the exemplary embodiments below are not intended to represent all implementations consistent with the present disclosure. Rather, they are merely examples of apparatus and methods consistent with certain aspects of the present disclosure, as detailed in the appended claims.

The present disclosure provides a smoking module 10, as shown in fig. 1, the smoking module 10 includes a main smoke barrier 101, a bottom shell 102 of a smoke collection cavity, and at least one side smoke barrier 103.

Wherein, the main smoke baffle 101 and the smoke collection chamber bottom shell 102 are connected by a first rotation shaft 10 a.

The side smoke-blocking structure 103 is respectively connected to the main smoke-blocking plate 101 and the smoke-collecting cavity bottom shell 102, and is disposed at a position where the main smoke-blocking plate 101 or the smoke-collecting cavity bottom shell 102 is close to two ends of the first rotating shaft 10 a.

When the main smoke barrier 101 rotates to the target position through the first rotating shaft 10a, the side smoke barrier 103, the main smoke barrier 101 and the bottom shell 102 of the smoke collecting cavity form an air inlet of the smoking module 10.

For example, the smoke suction module 10 is disposed on a smoke exhaust ventilator, and when a user needs to use the smoke exhaust ventilator, the main smoke barrier 101 may be manually operated, so that the main smoke barrier 101 rotates to a target position required by the user through the first rotation shaft 10a and is fixed at the target position; or, a user can control the motor to rotate the first rotating shaft 10a by operating a key, so that the main smoke barrier 101 can rotate to a target position required by the user and be fixed at the target position along with the rotation of the first rotating shaft 10 a.

When the main smoke barrier 101 is located at the target position, the side smoke barrier 103, the main smoke barrier 101 and the bottom shell 102 of the smoke collecting cavity form an air inlet of the smoking module 10. In practice, the side smoke-blocking structure 103 may be provided on only one side of the main smoke-blocking plate 101 and the smoke collection chamber bottom shell 102. Preferably, the side smoke-blocking structure 103 can be disposed on both sides of the main smoke-blocking plate 101 and the smoke collection cavity bottom shell 102.

Because this side keeps off cigarette structure 103 and has restricted the air flow of main cigarette board 101 and smoke-collecting chamber drain pan 102 side, therefore the negative pressure near the air intake increases for near the oil smoke of air intake can get into the air intake under the influence of this great negative pressure, has avoided the oil smoke side overflow, has improved smoking efficiency.

In the technical scheme that this disclosed embodiment provided, through setting up side cigarette structure 103, restricted the air flow of main cigarette board 101 and smoke collecting chamber drain pan 102 side for there is the near negative pressure increase of air intake under the circumstances of suction, improved smoking efficiency.

In one embodiment, as shown in fig. 2, the side smoke stop structure 103 comprises a first smoke stop 1031 and a second smoke stop 1032.

Wherein, the first smoke-blocking part 1031 is fixedly connected to the main smoke-blocking plate 101, and the second smoke-blocking part 1032 is fixedly connected to the bottom shell 102 of the smoke-collecting chamber.

The first smoke stop unit 1031 and the second smoke stop unit 1032 are connected by an intermediate rotation shaft group 1033.

When the main smoke barrier 101 is rotated from the target position to the smoke collection chamber bottom case 102 by the first rotation shaft 10a, the first smoke barrier 1031 and the second smoke barrier 1032 rotate closer by the middle rotation shaft group 1033, so that the side smoke barrier 103 is gradually changed from the unfolded state to the folded state.

When the main smoke barrier 101 rotates from a position close to the bottom shell 102 of the smoke collecting cavity to the target position through the first rotating shaft 10a, the first smoke barrier 1031 and the second smoke barrier 1032 rotate away through the middle rotating shaft 1033, so that the side smoke barrier 103 gradually changes from a folded state to an unfolded state, i.e. fig. 2 is a fully unfolded state of the side smoke barrier 103.

If the target position desired by the user is not sufficient to fully deploy the side smoke barrier 103, a semi-deployed state may occur as shown in fig. 3, i.e., the second smoke barrier 1032 is still in a collapsed state while the first smoke barrier 1031 gradually changes to a deployed state following the main smoke barrier 101.

In one embodiment, as shown in fig. 4, the intermediate rotation shaft set 1033 includes at least two second rotation shafts 10b, and the at least two second rotation shafts 10b are alternately connected to the first smoke stop 1031 and the second smoke stop 1032.

For example, the middle rotation shaft group 1033 may include three second rotation shafts 10b, wherein one second rotation shaft 10b has a longer length and the other two second rotation shafts 10b have a shorter length. The two shorter second rotating shafts 10b are provided at both ends of the intermediate rotating shaft group 1033, and are connected to the second smoke stop portions 1032, respectively; the longer second rotation shaft 10b is disposed between the two shorter second rotation shafts 10b, and is connected to the first smoke stop portion 1031, so that a rotary connection structure between the first smoke stop portion 1031 and the second smoke stop portion 1032 is realized, and the rotary connection structure is similar to a hinge. Providing a longer second axis of rotation 10b may improve the aesthetics of the side smoke barrier 103 when fully deployed.

In one embodiment, as shown with reference to fig. 4, the intermediate rotation shaft set 1033 includes a limit spring 10 e;

the limiting spring 10e is sleeved on any one of the second rotating shafts 10b included in the middle rotating shaft group 1033, and is used for limiting the folding direction of the first smoke barrier 1031 and the second smoke barrier 1032 when the main smoke barrier 101 rotates from the target position to the smoke collection cavity bottom shell 102 through the first rotating shaft 10a, and the folding direction is performed by the middle rotating shaft group 1033.

For example, the top end and the end of the limit spring 10e respectively extend out of limit wires, when the main smoke baffle 101 rotates from a position close to the bottom shell 102 of the smoke collection chamber to a target position through the first rotating shaft 10a, the limit wires at the two ends of the limit spring 10e are not stressed, that is, the first smoke baffle 1031 and the second smoke baffle 1032 can be freely unfolded; when the main smoke barrier 101 rotates from the target position to the bottom shell 102 of the smoke collecting cavity through the first rotating shaft 10a, due to the blocking of the limiting spring 10e, the first smoke barrier 1031 and the second smoke barrier 1032 can only be folded towards the direction that the limiting wire of the limiting spring 10e is not stressed, i.e. towards the inside of the air inlet.

In one embodiment, as shown in fig. 5, the first smoke stop 1031 includes a first fixing plate 1031a and a first smoke stop plate 1031 b.

Wherein, the first fixing plate 1031a is fixedly connected to the main smoke baffle 101. For example, the first fixing plate 1031a may be fixedly connected to the main smoke barrier 101 by rivets.

The first fixing plate 1031a and the first smoke barrier 1031b are connected by a top rotation axis set 1034, the top rotation axis set 1034 includes at least two third rotation axes 10c, and the at least two third rotation axes 10c are alternately connected with the first fixing plate 1031a and the first smoke barrier 1031 b.

For example, the top-side rotation axis group 1034 may include three third rotation axes 10c, and the lengths of the three third rotation axes 10c may be the same or different. The third rotating shafts 10c located at both ends among the three third rotating shafts 10c may be connected to the first smoke barrier 1031b, and the third rotating shaft 10c located in the middle may be connected to the first fixing plate 1031a, so that a rotational connection structure between the first fixing plate 1031a and the first smoke barrier 1031b is realized, which is similar to a hinge. The top-side rotation axis set 1034 includes other numbers of third rotation axes 10c, which can refer to the above structure, and the embodiment of the present disclosure is not described in detail herein.

In one embodiment, as shown in fig. 6, the second smoke stop 1032 includes a second fixing plate 1032a and a second smoke stop 1032 b.

The second fixing plate 1032a is fixedly connected to the bottom shell 102 of the smoke collecting cavity.

The second fixing plate 1032a and the second smoke baffle 1032b are connected by a bottom rotation shaft set 1035, the bottom rotation shaft set 1035 includes at least two fourth rotation shafts 10d, and the at least two fourth rotation shafts 10d are alternately connected with the second fixing plate 1032a and the second smoke baffle 1032 b.

For example, the bottom-side rotation axis set 1035 may include three fourth rotation axes 10d, and the lengths of the three fourth rotation axes 10d may be the same or different. The fourth rotation shafts 10d located at both ends among the three fourth rotation shafts 10d may be connected to the second fixing plate 1032a, and the fourth rotation shaft 10d located in the middle may be connected to the second smoke deflector 1032b, so that a rotation connection structure between the second fixing plate 1032a and the second smoke deflector 1032b is realized, which is similar to a hinge.

In one embodiment, a void region exists in any two adjacent third rotation axes 10c of the at least two third rotation axes 10 c; a void region exists in any two adjacent fourth rotation shafts 10d of the at least two fourth rotation shafts 10 d.

When the side smoke blocking structure 103 is in the folded state, any one of the third rotation shafts 10c corresponds to a gap area existing in two adjacent fourth rotation shafts 10d, and any one of the fourth rotation shafts 10d corresponds to a gap area existing in two adjacent third rotation shafts 10c, that is, as shown in fig. 7, when the side smoke blocking structure 103 is in the folded state, the top rotation shaft set 1034 and the bottom rotation shaft set 1035 are mutually inserted and clamped to form a complete coaxial rotation shaft, so that the influence on the closing between the main smoke blocking plate 101 and the smoke collection cavity bottom shell 102 due to the thickness of the side smoke blocking structure 103 is avoided.

The embodiment of the present disclosure provides a smoking module 10, which limits the air flow on the side of the main smoke baffle 101 and the bottom case 102 of the smoke collecting cavity by providing the side smoke baffle structure 103 on the smoking module 10, so that the negative pressure near the air inlet is increased under the condition of suction force, and the smoking efficiency is improved.

The embodiment of the present disclosure provides a range hood 20, as shown in fig. 8, including the smoking module 10 of any one of the above embodiments and a host 30 connected to the smoking module 10;

wherein the main body 30 is used to generate suction.

The smoke suction module 10 is used for generating negative pressure through the suction force to suck the oil smoke around the air inlet into the smoke exhaust ventilator.

Illustratively, the smoking module 10 includes a main smoke barrier 101, a smoke collection chamber base 102, and at least one side smoke barrier 103.

Wherein, the main smoke baffle 101 and the smoke collection chamber bottom shell 102 are connected by a first rotation shaft 10 a.

The side smoke-blocking structure 103 is respectively connected to the main smoke-blocking plate 101 and the smoke-collecting cavity bottom shell 102, and is disposed at a position where the main smoke-blocking plate 101 or the smoke-collecting cavity bottom shell 102 is close to two ends of the first rotating shaft 10 a.

When the main smoke barrier 101 rotates to the target position through the first rotating shaft 10a, the side smoke barrier 103, the main smoke barrier 101 and the bottom shell 102 of the smoke collecting cavity form an air inlet of the smoking module 10.

The embodiment of the present disclosure provides a range hood 20, which limits the air flow on the side of the main smoke baffle 101 and the smoke collecting cavity bottom shell 102 by arranging the side smoke baffle structure 103 on the smoke absorbing module 10 of the range hood 20, so that the negative pressure near the air inlet is increased under the condition of suction, and the smoke absorbing efficiency is improved.

Other embodiments of the disclosure will be apparent to those skilled in the art from consideration of the specification and practice of the disclosure disclosed herein. This application is intended to cover any variations, uses, or adaptations of the disclosure following, in general, the principles of the disclosure and including such departures from the present disclosure as come within known or customary practice within the art to which the disclosure pertains. It is intended that the specification and examples be considered as exemplary only, with a true scope and spirit of the disclosure being indicated by the following claims.

It will be understood that the present disclosure is not limited to the precise arrangements described above and shown in the drawings and that various modifications and changes may be made without departing from the scope thereof. The scope of the present disclosure is limited only by the appended claims.

Claims (8)

1. A smoking module is characterized by comprising a main smoke baffle plate, a smoke collection cavity bottom shell and at least one side smoke baffle structure;

the main smoke baffle plate is connected with the bottom shell of the smoke collection cavity through a first rotating shaft;

the side smoke blocking structure is respectively connected with the main smoke blocking plate and the smoke collection cavity bottom shell and is arranged at the position, close to the two ends of the first rotating shaft, of the main smoke blocking plate or the smoke collection cavity bottom shell;

when the main smoke baffle plate rotates to a target position through the first rotating shaft, the side smoke baffle structure, the main smoke baffle plate and the smoke collecting cavity bottom shell are combined to form an air inlet of the smoke sucking module.

2. The smoking module of claim 1, wherein the side smoke barrier includes a first smoke barrier and a second smoke barrier;

the first smoke blocking part is fixedly connected with the main smoke blocking plate, and the second smoke blocking part is fixedly connected with the bottom shell of the smoke collection cavity;

the first smoke blocking part and the second smoke blocking part are connected through a middle rotating shaft set;

when the main smoke baffle plate rotates from the target position to the bottom shell of the smoke collection cavity through the first rotating shaft, the first smoke baffle part and the second smoke baffle part rotate to be close to each other through the middle rotating shaft group, so that the side smoke baffle structure is gradually changed from an unfolded state to a folded state;

when the main cigarette board that keeps off passes through first rotation axis is from being close to the position of collection cigarette chamber drain pan to when the target position is rotatory, first cigarette portion that keeps off with the second keeps off cigarette portion and passes through the rotation of middle rotation axis group is kept away from, makes side cigarette structure is from fold condition gradual change more expansion state.

3. The smoking module of claim 2, wherein the intermediate rotation axis set comprises at least two second rotation axes alternately connected with the first smoke stop portion and the second smoke stop portion.

4. A smoking module according to claim 2 or 3, wherein the intermediate rotary shaft assembly comprises a spacing spring;

the limiting spring is sleeved on any one second rotating shaft included by the middle rotating shaft group and used for limiting the folding direction of the first smoke blocking part and the second smoke blocking part when the middle rotating shaft group is folded when the main smoke blocking plate rotates towards the bottom shell of the smoke collection cavity from the target position through the first rotating shaft.

5. A smoking module according to claim 2 or 3, wherein the first smoke barrier comprises a first fixing plate and a first smoke barrier;

the first fixing plate is fixedly connected with the main smoke baffle;

the first fixing plate is connected with the first smoke baffle plate through a top rotating shaft set, the top rotating shaft set comprises at least two third rotating shafts, and the at least two third rotating shafts are alternately connected with the first fixing plate and the first smoke baffle plate.

6. The smoking module of claim 5, wherein the second smoke stop comprises a second retaining plate and a second smoke stop;

the second fixing plate is fixedly connected with the bottom shell of the smoke collection cavity;

the second fixing plate is connected with the second smoke baffle through a bottom side rotating shaft set, the bottom side rotating shaft set comprises at least two fourth rotating shafts, and the at least two fourth rotating shafts are alternately connected with the second fixing plate and the second smoke baffle.

7. A smoking module according to claim 6,

a void region exists in any two adjacent third rotation axes of the at least two third rotation axes; a void region exists in any two adjacent fourth rotation axes of the at least two fourth rotation axes;

when the side smoke blocking structure is in a folded state, any one of the third rotating shafts corresponds to a gap region existing in two adjacent fourth rotating shafts, and any one of the fourth rotating shafts corresponds to a gap region existing in two adjacent third rotating shafts.

8. A range hood, characterized by, including the smoking module of any one of claims 1 to 7 and host computer connected with said smoking module;

the main machine is used for generating suction force;

the smoke suction module is used for generating negative pressure through the suction force to suck the oil smoke around the air inlet into the smoke exhaust ventilator.

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