CN217464579U - Smoke collection cavity oil smoke isolation structure of range hood and range hood - Google Patents

Abstract

The utility model relates to a range hood technical field discloses a range hood's collection smoke chamber oil smoke isolating structure and range hood, include: the smoke collecting hood is provided with an opening and closing rectifying plate, an air cabinet and an operator; the smoke collecting cavity of the smoke collecting hood is internally provided with a left baffle, a right baffle and an operator rear cover, and the left baffle, the right baffle, the operator rear cover and the smoke collecting hood jointly divide the smoke collecting cavity into a first cavity and a second cavity; the first cavity is a closed cavity, and an opening and closing motor for driving the opening and closing rectifying plate is arranged in the first cavity; the second cavity is connected with the air cabinet, and the opening and closing rectifying plate is arranged on an air inlet of the second cavity; the manipulator rear cover is provided with a manipulator front cover corresponding to the manipulator rear cover, the manipulator front cover and the manipulator rear cover form a closed third cavity, and the manipulator is arranged in the third cavity. The utility model discloses avoid motor, connecting wire to expose in the collection smoke chamber completely, and the oil smoke flows more smoothly.

Description

Smoke collection cavity oil smoke isolation structure of range hood and range hood

Technical Field

The utility model relates to a range hood technical field especially relates to a range hood's collection smoke chamber oil smoke isolating structure and range hood.

Background

The range hood is a common electrical appliance in modern kitchens, a guide plate of the range hood is fixedly installed and can be opened and closed, the opening and closing panel is mainly realized by an opening and closing transmission device, and the opening and closing transmission device is generally contacted with oil smoke for ensuring the transmission sensitivity. As described in chinese utility model publication No. CN 209130948U.

However, the existing range hood still has the following problems: 1) the driving motor is usually arranged in the smoke collection cavity, and only the driving gear is arranged in a space separated by the smoke collection cavity; the internal circuit is easily damaged, which affects the life thereof. 2) Although the operation display of the range hood is separated by the box cover, the connecting wire connecting the operation display and the driving motor is usually exposed in the oil smoke space; is easy to be corroded and aged, and causes the machine to be incapable of running. 3) The existing smoke machine has overlarge smoke collecting cavity space and large oil smoke flowing loss.

Disclosure of Invention

To the problem that exists among the prior art, the utility model aims to provide an avoid motor, connecting wire to expose in collection smoke cavity completely, and the more smooth and easy collection smoke cavity oil smoke isolation structure of oil smoke flow.

The utility model also provides a range hood with above-mentioned collection smoke chamber oil smoke isolating structure.

In order to achieve the above purpose, the utility model adopts the following technical scheme.

The utility model provides a range hood's collection smoke chamber oil smoke isolating structure, includes: the smoke collecting hood is provided with an opening and closing rectifying plate, a wind cabinet and an operator; the smoke collecting cavity of the smoke collecting hood is internally provided with a left baffle, a right baffle and an operator rear cover, and the smoke collecting cavity is divided into a first cavity and a second cavity by the left baffle, the right baffle, the operator rear cover and the smoke collecting hood; the first cavity is a closed cavity, and an opening and closing motor for driving the opening and closing rectifying plate is arranged in the first cavity; the second cavity is connected with an air inlet of the air cabinet, and the opening and closing rectifying plate is installed on the air inlet of the second cavity; the manipulator rear cover is provided with a manipulator front cover corresponding to the manipulator rear cover, the manipulator front cover and the manipulator rear cover form a closed third cavity, and the manipulator is arranged in the third cavity.

More preferably, a threading groove is provided between the third cavity and the first cavity.

More preferably, the left baffle, the right baffle and the operator rear cover are all discrete sheet metal parts and are assembled together in advance to form an assembly.

More preferably, the left baffle, the right baffle and the operator rear cover are fixed through rivets and/or screws, and the assembly and the smoke collecting hood are fixed through rivets and/or screws.

More preferably, a plurality of flow guide convex ribs for smoothly guiding accumulated oil dirt into the oil cup for collection are formed on the left baffle plate and the right baffle plate respectively, and each flow guide convex rib is arranged backwards and downwards in an inclined mode.

More preferably, a concave operator mounting groove is formed on the operator rear cover.

More preferably, the bottom of lid is equipped with the extension limit behind the operator, left side baffle right side baffle the lid behind the operator with the collection petticoat pipe will jointly behind first cavity and the second cavity are separated into to the collection smoke cavity, first cavity is just in the top of second cavity.

A range hood is provided with the oil smoke isolating structure of the smoke collecting cavity of the range hood.

The utility model has the advantages that: in the working process of the range hood, the opening and closing rectifying plate is opened, and the oil smoke passes through the second cavity and further enters the air cabinet to absorb the oil smoke. In the process, the oil smoke only exists in the second cavity, the first cavity and the third cavity which are sealed in addition seal the second cavity so that the oil smoke can not enter, and electric devices and connecting wires are placed in the first cavity and the third cavity to realize the isolation of the oil smoke. The problem that the switching motor is easily damaged when exposed in oil smoke and the problem that internal connecting wires are easily corroded and aged when exposed in the oil smoke are solved; meanwhile, the original smoke collecting cavity of the smoke collecting hood is separated and reduced, so that the resistance of oil smoke suction is effectively reduced, and the smoke discharge is smoother.

Drawings

Fig. 1 is a schematic structural diagram of the range hood provided by the present invention.

Fig. 2 shows an exploded view of the structure of fig. 1.

Fig. 3 shows a partial cross-sectional view of fig. 1.

Reference numerals indicate the same.

1: operator front cover, 2: switching fairing, 3: left baffle, 4: right baffle, 5: exhaust fume collecting hood, 6: wind cabinet, 7: operator rear cover, 8: operator, 9: operator connection line, 10: switching motor, 11: motor connecting wire opens and shuts, 12: threading groove, 13: first cavity, 14: second cavity, 15: and a third cavity.

Detailed Description

In the description of the present invention, it should be noted that, for the orientation words, if there are terms such as "center", "lateral", "longitudinal", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc., the orientation and positional relationship indicated are based on the orientation or positional relationship shown in the drawings, and only for the convenience of describing the present invention and simplifying the description, it is not intended to indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and not be construed as limiting the specific scope of the present invention.

Furthermore, if the terms "first" and "second" are used for descriptive purposes only, they are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features. Thus, the definition of "a first" or "a second" feature may explicitly or implicitly include one or more of the features, and in the description of the invention, "at least" means one or more unless specifically defined otherwise.

In the present invention, unless otherwise expressly specified or limited, the terms "assembled", "connected", and "connected", if any, are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integrally connected; or may be a mechanical connection; the two elements can be directly connected or connected through an intermediate medium, and the two elements can be communicated with each other. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art according to specific situations.

In the present application, unless otherwise specified and limited, "a first feature" on "or" under "a second feature may include the first and second features being in direct contact, and may also include the first and second features not being in direct contact but being in contact through another feature therebetween. Also, the first feature being "above," "below," and "above" the second feature includes the first feature being directly above and obliquely above the second feature, or simply an elevation which indicates a level of the first feature being higher than an elevation of the second feature. The first feature being "above", "below" and "beneath" the second feature includes the first feature being directly below or obliquely below the second feature, or merely means that the first feature is at a lower level than the second feature.

The following description will be further made in conjunction with the accompanying drawings of the specification, so that the technical solution and the advantages of the present invention are clearer and clearer. The embodiments described below are exemplary and are intended to be illustrative of the present invention, but should not be construed as limiting the invention.

Additional aspects and advantages of the invention will be set forth in part in the description which follows, or may be learned by practice of the invention.

As shown in fig. 1-3, a smoke isolating structure of smoke collecting cavity of a range hood comprises: the smoke collecting cover 5 is provided with an opening and closing rectifying plate 2, an air cabinet 6 and an operator 8; a left baffle plate 3, a right baffle plate 4 and an operator rear cover 7 are arranged in a smoke collection cavity of the smoke collection cover 5, and the smoke collection cavity is divided into a first cavity 13 and a second cavity 14 by the left baffle plate 3, the right baffle plate 4, the operator rear cover 7 and the smoke collection cover 5; the first cavity 13 is a closed cavity, and an opening and closing motor 10 for driving the opening and closing rectifying plate 2 is arranged in the first cavity 13; the second cavity 14 is connected with an air inlet of the air cabinet 6, and the opening and closing rectifying plate 2 is installed on the air inlet of the second cavity 14; the manipulator rear cover 7 is provided with a manipulator front cover 1, the manipulator front cover 1 and the manipulator rear cover 7 form a closed third cavity 15, and the manipulator 8 is arranged in the third cavity 15.

In the actual working process of the range hood, the opening and closing rectifying plate 2 is opened, and the oil smoke passes through the second cavity 14 and further enters the air cabinet 6 to be sucked. In the process, the oil smoke only exists in the second cavity 14, the first cavity 13 and the third cavity 15 which are sealed in addition seal the second cavity 14 so that the oil smoke can not enter, and electric devices and connecting wires are placed in the first cavity and the third cavity to realize the isolation of the oil smoke. The problem that the switching motor is easily damaged when exposed in oil smoke and the problem that internal connecting wires are easily corroded and aged when exposed in the oil smoke are solved; meanwhile, the original smoke collecting cavity of the smoke collecting cover is divided and reduced, so that the resistance of oil smoke suction is effectively reduced, and the smoke discharge is smoother.

In this embodiment, the left baffle 3, the right baffle 4 and the operator rear cover 7 are all discrete sheet metal parts and are assembled together in advance to form an assembly, so as to facilitate subsequent installation and assembly with the smoke collecting hood 5. Preferably, the left baffle 3, the right baffle 4 and the operator rear cover 7 are fixed through rivets and/or screws, and the assembly and the smoke collecting hood 5 are fixed through rivets and/or screws. In some embodiments, the left baffle 3, the right baffle 4, and the operator rear cover 7 are integrally cast molded pieces; the present embodiment is not limited.

Further preferably, a plurality of flow guide convex ribs are respectively formed on the left baffle 3 and the right baffle 4, and each flow guide convex rib is arranged backwards and downwards in an inclined manner; so that the accumulated oil stains can be smoothly guided into the oil cup for collection.

It is further preferred that a concave operator mounting groove is formed on the operator rear cover 7 to facilitate the assembly of the operator 8 and the operator front cover 1. Preferably be in lid 7's bottom is equipped with the extension limit behind the operator, left side baffle 3 right side baffle 4 lid 7 behind the operator with smoke collecting hood 5 will jointly behind the smoke collecting cavity is separated into first cavity 13 and the second cavity 14, first cavity 13 just is located the top of second cavity 14, the collection of the oil smoke of being convenient for more and electrical components's assembly.

In this embodiment, the front cover 1 is preferably a glass cover, and the handle 8 is preferably a touch display for easy manipulation.

In this embodiment, a threading slot 12 is disposed between the third cavity 15 and the first cavity 13, so as to facilitate connection of the operator connection line 9 and the opening and closing motor connection line 11.

It will be understood by those skilled in the art from the foregoing description of the structure and principles that the present invention is not limited to the specific embodiments described above, and that modifications and substitutions based on the known art are intended to fall within the scope of the invention, which is defined by the claims and their equivalents. Details not described in the detailed description are prior art or common general knowledge.

Claims (8)

1. The utility model provides a range hood's collection smoke chamber oil smoke isolating structure, includes: the smoke collecting hood is provided with an opening and closing rectifying plate, an air cabinet and an operator; the smoke collecting device is characterized in that a left baffle, a right baffle and an operator rear cover are arranged in a smoke collecting cavity of the smoke collecting hood, and the smoke collecting cavity is divided into a first cavity and a second cavity by the left baffle, the right baffle, the operator rear cover and the smoke collecting hood; the first cavity is a closed cavity, and an opening and closing motor for driving the opening and closing rectifying plate is arranged in the first cavity; the second cavity is connected with an air inlet of the air cabinet, and the opening and closing rectifying plate is installed on the air inlet of the second cavity; the manipulator rear cover is provided with a manipulator front cover corresponding to the manipulator rear cover, the manipulator front cover and the manipulator rear cover form a closed third cavity, and the manipulator is arranged in the third cavity.

2. The oil smoke isolating structure of smoke collecting cavity of oil smoke exhauster as claimed in claim 1, wherein a threading slot is provided between said third cavity and said first cavity.

3. The smoke isolating structure of smoke collecting cavity of kitchen ventilator according to claim 1, wherein said left baffle, said right baffle and said operator back cover are all discrete sheet metal parts, and are assembled together in advance to form an assembly.

4. The smoke collecting cavity and smoke isolating structure of the range hood according to claim 3, wherein the left baffle, the right baffle and the operator rear cover are fixedly connected through rivets and/or screws, and the assembly and the smoke collecting cover are fixedly connected through rivets and/or screws.

5. The oil smoke isolating structure of the smoke collecting cavity of the range hood according to claim 1, wherein a plurality of flow guide ribs for smoothly guiding the accumulated oil stains into the oil cup for collection are respectively formed on the left baffle and the right baffle, and each flow guide rib is arranged obliquely backwards and downwards.

6. The oil smoke isolating structure of fume collecting cavity of kitchen ventilator as set forth in claim 1, wherein the back cover of said operator has an inwardly concave operator mounting groove formed thereon.

7. The smoke collecting chamber and smoke isolating structure of the range hood according to claim 1, wherein an extending edge is provided at the bottom of the operator rear cover, and after the smoke collecting chamber is partitioned into a first chamber and a second chamber by the left baffle, the right baffle, the operator rear cover and the smoke collecting cover, the first chamber is located right above the second chamber.

8. A range hood, characterized by, have the fume collecting chamber oil smoke isolating structure of the range hood as claimed in any one of claims 1-7.

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