CN221975335U - Range hood with built-in cage smoke isolation structure of chassis - Google Patents

Abstract

The utility model discloses a range hood with a built-in cage smoke isolation structure of a case, wherein two cage smoke isolation plates are arranged on two lateral sides of the case; the fume adsorption cavity is divided into a fume adsorption cavity and two outer separation cavities by a fume partition plate; the driving component is arranged in the outer separation cavity; the upper part of the cage smoke adsorption cavity is provided with a cage smoke diversion cavity, the upper part of the cage smoke diversion cavity is connected with a wind cabinet, and the cross section of the cage smoke diversion cavity is gradually narrowed from bottom to top. According to the utility model, the horn-shaped narrow oil smoke adsorption cavity can enable the oil smoke in the cage smoke adsorption cavity to be more smoothly collected and guided towards the wind cabinet, so that the suction force below the wind cabinet is ensured; and the driving assembly is arranged in the outer separating cavity, and the oil smoke can not adhere to the surface of the driving assembly, so that the cleanness and the neatness of the driving assembly can be ensured, the normal work of the driving element can be ensured, and the service life can be prolonged.

Description

Range hood with built-in cage smoke isolation structure of chassis

Technical Field

The utility model relates to the technical field of range hoods, in particular to a range hood with a built-in cage smoke isolation structure of a chassis.

Background

The panel of the near-suction type range hood is fixed on the fume collecting hood and also provided with a panel which can be opened and closed. The range hood with the openable panel has better cage smoke effect when the panel is opened, can prevent the oil smoke from escaping, and improves the oil smoke absorbing effect of the range hood; when the range hood is not in operation, the panel is closed, the appearance is neat and beautiful, and meanwhile, the back flow of the oil smoke in the public flue can be prevented. Such as the range hood structures disclosed in patent numbers CN202122842370.8 and CN 202122842366.1.

However, in the range hood, the case is usually of a whole oil smoke adsorption cavity structure, and oil smoke is sucked from the oil smoke filter screen, passes through the oil smoke adsorption cavity and is pumped out by the fan. On one hand, the rotating arm and the driving structure in the range hood can block the flow of air flow and reduce the suction force of the fan; on the other hand, the greasy dirt inside the fume sucking cavity can adhere to the driving element and the rotating arm, so that the cleaning is inconvenient, the risk of influencing the normal operation of the driving element exists, and the service life is reduced.

Disclosure of utility model

The present utility model aims to solve at least one of the technical problems existing in the prior art. Therefore, the utility model provides the range hood with the built-in cage smoke isolation structure of the chassis.

The technical scheme adopted by the embodiment of the utility model for solving the technical problems is as follows: a range hood with a built-in cage smoke isolation structure of a case comprises the case and a wind cabinet; the case is provided with an oil smoke adsorption cavity, the oil smoke adsorption cavity is provided with an oil smoke filter screen, and the driving assembly can turn over the movable panel and cover the oil smoke filter screen;

Two cage smoke clapboards are arranged on two lateral sides of the case; the fume adsorption cavity is divided into a fume adsorption cavity and two outer separation cavities by the fume partition plate; the cage smoke adsorption cavity is arranged in the middle of the case, and the oil smoke filter screen is positioned in the cage smoke adsorption cavity; the two outer separation cavities are arranged on two lateral sides of the cage cigarette adsorption cavity, and the driving assembly is arranged in the outer separation cavities; the upper part of the cage smoke adsorption cavity is provided with a cage smoke diversion cavity, the upper part of the cage smoke diversion cavity is connected with the wind cabinet, and the cross section of the cage smoke diversion cavity is gradually narrowed from bottom to top.

Optionally, the cage smoke diversion cavity is arranged in an inverted trapezoid structure.

Optionally, the upper part of the cage cigarette partition plate is obliquely arranged.

Optionally, the chassis includes a chassis back plate, a chassis side plate, and a fixing panel; the box side plates are arranged on two lateral sides of the box rear plate; the box side plate is of an L-shaped sheet metal structure and comprises side plate side walls and side plate front walls; the side plate front wall is arranged at the front part of the box rear plate at intervals and can be used for installing the fixed panel and the cage smoke partition plate;

The outside separation chamber is formed by enclosing the box back plate, the box side plate, the fixed panel and the cage smoke partition wall.

Optionally, the driving assembly includes a driving element and a rotating arm; the driving element is arranged at the outer separating cavity, and the rotating arm penetrates through the side wall of the side plate.

The utility model has the beneficial effects that: two cage smoke baffle plates are arranged in the case to divide the oil smoke adsorption cavity into a cage smoke adsorption cavity and two outer partition cavities. The fume absorbing cavity is characterized in that a fume guiding cavity which is gradually narrowed from bottom to top in the cross section is arranged above the fume absorbing cavity, so that fume in the fume absorbing cavity can be smoothly guided towards the fume cabinet, and the suction force below the fume cabinet is ensured; and, outside separates the side in cage cigarette adsorption chamber of chamber independent separation, and drive assembly sets up in outside separates the chamber, and the oil smoke can not pass through the adhesion at drive assembly surface, can guarantee drive assembly's clean and tidy, guarantees drive element's normal work, improves life.

In order to make the above objects, features and advantages of the present utility model more comprehensible, preferred embodiments accompanied with figures are described in detail below.

Drawings

The foregoing and/or additional aspects and advantages of the utility model will become apparent and may be better understood from the following description of embodiments taken in conjunction with the accompanying drawings in which:

fig. 1 is a schematic structural view of a range hood according to the present utility model;

Fig. 2 is an exploded view of the range hood of fig. 1;

Fig. 3 is a schematic cross-sectional view of the range hood of fig. 1.

Description of main reference numerals:

10. a chassis; 11. a cage smoke baffle; 12. a box back plate; 13. a box side plate; 131. side plate side walls; 132. a side panel front wall; 14. fixing the panel; 20. a wind cabinet; 30. a fume adsorption cavity; 31. a cage smoke adsorption cavity; 32. an outer separation chamber; 33. a cage smoke diversion cavity; 40. a fume filter screen; 50. a drive assembly; 51. a driving element; 52. a rotating arm; 60. a movable panel.

Detailed Description

Reference will now be made in detail to the present embodiments of the present utility model, examples of which are illustrated in the accompanying drawings, wherein the accompanying drawings are used to supplement the description of the written description so that one can intuitively and intuitively understand each technical feature and overall technical scheme of the present utility model, but not to limit the scope of the present utility model.

In the description of the present utility model, plural means two or more, and greater than, less than, exceeding, etc. are understood to not include the present number, and the above, below, within, etc. are understood to include the present number. The description of the first and second is for the purpose of distinguishing between technical features only and should not be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated or implicitly indicating the precedence of the technical features indicated.

In the description of the present utility model, it should be understood that references to orientation descriptions such as upper, lower, front, rear, left, right, etc. are based on the orientation or positional relationship shown in the drawings, are merely for convenience of description of the present utility model and to simplify the description, and do not indicate or imply that the apparatus or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the present utility model.

In the present utility model, unless clearly defined otherwise, the terms "disposed," "mounted," "connected," and the like are to be construed broadly and may be connected directly or indirectly through an intermediary; the connecting device can be fixedly connected, detachably connected and integrally formed; may be a mechanical connection; may be a communication between two elements or an interaction between two elements. The specific meaning of the words in the utility model can be reasonably determined by a person skilled in the art in combination with the specific content of the technical solution.

Examples

Referring to fig. 1 to 3, the range hood with the cage smoke isolation structure in the chassis 10 according to the present utility model includes the chassis 10 and the air cabinet 20; the case 10 is provided with an oil smoke adsorption cavity 30, the oil smoke adsorption cavity 30 is provided with an oil smoke filter screen 40, and the driving assembly 50 can turn over the movable panel 60 and cover the oil smoke filter screen 40;

Two cage smoke clapboards 11 are arranged on two lateral sides of the case 10; the fume adsorption cavity 30 is divided into a fume adsorption cavity 31 and two outer separation cavities 32 by the fume partition plate 11; the cage smoke adsorption cavity 31 is arranged in the middle of the case 10, and the oil smoke filter screen 40 is positioned in the cage smoke adsorption cavity 31; the two outer separation cavities 32 are arranged at two lateral sides of the cage smoke adsorption cavity 31, and the driving assembly 50 is arranged in the outer separation cavities 32; the upper side of the cage smoke adsorption cavity 31 is provided with a cage smoke diversion cavity 33, the upper side of the cage smoke diversion cavity 33 is connected with the air cabinet 20, and the cross section of the cage smoke diversion cavity 33 is gradually narrowed from bottom to top.

In the utility model, two cage smoke baffle plates 11 are arranged in the machine case 10 to divide the oil smoke adsorption cavity 30 into a cage smoke adsorption cavity 31 and two outer separation cavities 32. The upper part of the cage smoke adsorption cavity 31 is provided with a cage smoke guide cavity 33 which is connected with the wind cabinet 20 and the section of which is gradually narrowed from bottom to top, and the horn-shaped narrowed oil smoke adsorption cavity 30 can enable the oil smoke in the cage smoke adsorption cavity 31 to be smoothly collected and guided towards the wind cabinet 20, so that the suction force below the wind cabinet 20 is ensured; and, outside partition chamber 32 is independently separated in the side in cage cigarette adsorption chamber 31, and drive assembly 50 sets up in outside partition chamber 32, and the oil smoke can not pass through the adhesion at drive assembly 50 surface, can guarantee the clean and tidy of drive assembly 50, guarantees the normal work of drive element 51, improves life.

In this embodiment, in order to form a gathering guide effect on the oil smoke, the cage smoke guiding cavity 33 is arranged in an inverted trapezoid structure.

Specifically, the upper side of the cage smoke baffle 11 is obliquely arranged to form an inverted trapezoid structure of the cage smoke diversion cavity 33, and the metal plate processing and forming of the cage smoke baffle 11 are facilitated.

In the present embodiment, the cabinet 10 includes a cabinet rear plate 12, a cabinet side plate 13, and a fixing panel 14; the box side plates 13 are mounted on both lateral sides of the box rear plate 12; the box side plate 13 is of an L-shaped sheet metal structure and comprises side plate side walls 131 and side plate front walls 132; the side plate front wall 132 is positioned at a front part of the box rear plate 12 at intervals and can be used for installing the fixed panel 14 and the cage smoke baffle plate 11;

Specifically, the outer partition 32 is defined by the case rear plate 12, the case side plate 13, the fixing panel 14, and the cage smoke partition. The box side plate 13 is of an L-shaped sheet metal structure and is convenient for sheet metal machining and forming, and meanwhile, the installation setting space of the fixing panel 14 and the cage smoke partition plate 11 is also provided.

In the present embodiment, the driving assembly 50 includes a driving element 51 and a rotating arm 52; the driving element 51 is disposed in the outer partition 32, and the rotating arm 52 is disposed through the side wall 131 of the side plate. Specifically, a mounting plate is provided in the outer compartment 32 for mounting the drive element 51.

Of course, the present utility model is not limited to the above-described embodiments, and those skilled in the art can make equivalent modifications and substitutions without departing from the spirit of the present utility model, and these equivalent modifications and substitutions are included in the scope of the present utility model as defined in the appended claims.

Claims (5)

1. A range hood with a built-in cage smoke isolation structure of a case (10) comprises the case (10) and a wind cabinet (20); the case (10) is provided with an oil smoke adsorption cavity (30), the oil smoke adsorption cavity (30) is provided with an oil smoke filter screen (40), and the driving assembly (50) can turn over the movable panel (60) and cover the oil smoke filter screen (40);

The method is characterized in that: two smoke cage clapboards (11) are arranged on two lateral sides of the case (10); the fume adsorption cavity (30) is divided into a fume adsorption cavity (31) and two outer separation cavities (32) by the fume partition plate (11); the cage smoke adsorption cavity (31) is arranged in the middle of the case (10), and the oil smoke filter screen (40) is positioned in the cage smoke adsorption cavity (31); the two outer separation cavities (32) are arranged on two lateral sides of the cage smoke adsorption cavity (31), and the driving assembly (50) is arranged in the outer separation cavities (32); the upper portion of cage cigarette adsorption cavity (31) is provided with cage cigarette water conservancy diversion chamber (33), the top in cage cigarette water conservancy diversion chamber (33) is connected wind cabinet (20), just the cross-section in cage cigarette water conservancy diversion chamber (33) is from bottom to top narrowed gradually.

2. The range hood with a cage smoke isolation structure built in a chassis (10) according to claim 1, wherein: the smoke guide cavity (33) is arranged in an inverted trapezoid structure.

3. The range hood with a cage smoke isolation structure built in a cabinet (10) according to claim 2, wherein: the upper part of the cigarette cage partition plate (11) is obliquely arranged.

4. The range hood with a cage smoke isolation structure built in a chassis (10) according to claim 1, wherein: the case (10) comprises a case back plate (12), case side plates (13) and a fixed panel (14); the box side plates (13) are arranged on two lateral sides of the box rear plate (12); the box side plate (13) is of an L-shaped sheet metal structure and comprises side plate side walls (131) and side plate front walls (132); the side plate front wall (132) is positioned at the front part of the box rear plate (12) at intervals and can be used for installing the fixed panel (14) and the cage smoke partition plate (11);

The outer separation cavity (32) is formed by enclosing the box back plate (12), the box side plate (13), the fixed panel (14) and the cage smoke separation wall.

5. The range hood with a cage smoke isolation structure built in a cabinet (10) according to claim 4, wherein: the drive assembly (50) comprises a drive element (51) and a swivel arm (52); the driving element (51) is arranged at the outer separation cavity (32), and the rotating arm (52) penetrates through the side wall (131) of the side plate.