Range hood

Abstract

The utility model provides a range hood which comprises a smoke suction chamber, a filter plate, a brush, an air cylinder, a spray pipe, a water diversion plate, a water collection cavity, a water suction pump and a sewage discharge pool, due to the arrangement of the water diversion plate, the brush, the spraying pipe, the air cylinder and the water collecting cavity, when the filter plate needs to be cleaned, only the water diversion plate needs to be installed in the smoke suction cavity, then the spraying pipe and the air cylinder are started, and the filter plate can be cleaned; according to the utility model, the process that the shell of the range hood needs to be dismantled and the filter plate in the range hood needs to be taken out for cleaning when the filter plate is cleaned is eliminated, so that the cleaning efficiency is improved, and the operation process is simpler and more convenient.

Description

Technical Field

[0001] The utility model relates to the technical field of baking equipment, in particular to a range hood. Background Art

[0002] There are many types of baking equipment, collectively referred to as ovens or furnaces, such as fixed type, spinning wheel type, plate type, tunnel type, etc. The latter three are continuous types, and the resulting products have uniform color, better flavor, and less heat loss. Tunnel type is mostly used for general large-scale production; the baking heat source is electricity or fuel, the former includes electric heating tubes, far-infrared radiation tubes, microwave heaters, etc.; the latter uses a combustion system of heavy oil, coal gas or natural gas indirect fire tubes.

[0003] During the baking process, more or less oil smoke will be generated. The oil smoke diffuses in the workshop and has a pungent smell, which affects the normal work of the staff. Therefore, a range hood is generally installed in the baking machine. After the existing range hood is used for a period of time, several layers of filter plates inside will be stained with oil droplets, which affects the extraction of oil smoke. Therefore, the filter plates need to be cleaned. The cleaning process of the existing range hood requires the outer shell of the range hood to be removed and the filter plates inside to be taken out for cleaning. The operation is cumbersome and the efficiency is low. Utility Model Content

[0004] The purpose of the utility model is to design a range hood to solve the problems raised by the background technology. To achieve the above purpose, the utility model provides the following technical solutions: including a smoking chamber installed on the main body of the roaster, a plurality of filter plates fixedly connected to the inside of the smoking chamber, a brush slidably connected to the side wall of the smoking chamber and used to clean the filter plates, a cylinder installed on the side wall of the smoking chamber, a spray pipe fixedly connected to the smoking chamber, a detachable water guide plate arranged inside the smoking chamber, and a water collection chamber arranged on the smoking chamber; the brush head of the brush is tightly attached to the two side walls of the filter plate, the output end of the cylinder is connected to the brush, one end of the water guide plate is overlapped on the water collection chamber, and the water collection chamber is connected to the sewage tank through a water pump, and the water guide plate is located below the brush.

[0005] Furthermore, two spray pipes are provided, each of which is provided with a plurality of spray heads, one of the spray pipes is connected to a tap water supply system, and the other of the spray pipes is connected to a cleaning liquid tank.

[0006] Furthermore, a storage plate is provided on the bracket of the baking machine body.

[0007] Furthermore, the smoking chamber is connected to a smoking pipe, and an exhaust fan is installed on the smoking pipe.

[0008] Furthermore, the water guide plate is arranged obliquely, and one end of the water guide plate located at the water collecting chamber is lower than the other end of the water collecting chamber.

[0009] Furthermore, a first notch is provided on the side wall of the smoking chamber, the water guide plate passes through the first notch, a U-shaped groove is provided on the inner wall of the smoking chamber, and the water guide plate is embedded in the U-shaped groove.

[0010] Furthermore, a limiting plate is provided on the water guide plate outside the smoking chamber, and a handle is fixedly connected to the limiting plate.

[0011] Furthermore, a second slot is provided on the side wall of the smoking chamber, and the moving rod of the brush passes through the second slot. A slide rail is fixedly connected to the side wall of the smoking chamber, and the moving rod is slidably connected to the slide rail via a slider, and the end of the moving rod is fixedly connected to the output rod of the cylinder.

[0012] Furthermore, two waterproof plastic sheets are provided on the second notch, and ends of the two waterproof plastic sheets away from the second notch are attached to each other.

[0013] Furthermore, the filter plate is provided with two layers, and four brushes are provided. The middle parts of the four brushes are connected by a vertical rod. The middle part of the filter plate is provided with a third slot for moving the vertical rod. The two ends of the two brushes located in the middle are connected by a connecting rod, and the moving rod is fixedly connected to the connecting rod.

[0014] Compared with the prior art, the utility model has the following beneficial effects:

[0015] The utility model is provided with a water guide plate, a brush, a spray pipe, a cylinder and a water collecting chamber. When the filter plate needs to be cleaned, it is only necessary to install the water guide plate inside the smoking chamber, and then start the spray pipe and the cylinder to clean the filter plate. Therefore, the utility model eliminates the need to remove the outer shell of the range hood when cleaning the filter plate, take out the filter plate inside and clean it, thereby improving the cleaning efficiency and making the operation process simpler. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0017] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0018] Figure 2 It is a partial cross-sectional schematic diagram of the utility model;

[0019] Figure 3 It is another partial cross-sectional schematic diagram of the utility model.

[0020] Among them: 1. Roasting machine body; 2. Bracket; 3. Storage plate; 4. Limiting plate; 5. Cylinder; 6. Smoking chamber; 7. Exhaust fan; 8. Moving rod; 9. Handle; 10. Water guide plate; 11. U-shaped groove; 12. Filter plate; 13. Third notch; 14. Spray pipe; 15. Brush; 16. Spray head; 17. Water collecting chamber. DETAILED DESCRIPTION

[0021] In order to further explain the technical means and effects adopted by the present invention to achieve the predetermined purpose of the utility model, the specific implementation method, structure, characteristics and effects of the present invention are described in detail below in combination with the accompanying drawings and preferred embodiments.

[0022] Example: Please refer to Figure 1-3 , a range hood, comprising a smoking chamber 6 installed on a baking machine body 1, a plurality of filter plates 12 fixedly connected to the inside of the smoking chamber 6, a brush 15 slidably connected to the side wall of the smoking chamber 6 and used to clean the filter plates 12, a cylinder 5 installed on the side wall of the smoking chamber 6, a spray pipe 14 fixedly connected to the smoking chamber 6, a detachable water guide plate 10 arranged inside the smoking chamber 6, and a water collecting chamber 17 arranged on the smoking chamber 6; the brush head of the brush 15 is in close contact with the two side walls of the filter plate 12, the output end of the cylinder 5 is connected to the brush 15, one end of the water guide plate 10 is overlapped on the water collecting chamber 17, and the water collecting chamber 17 is connected to the sewage tank through a water pump, and the water guide plate 10 is located below the brush 15, wherein the smoking chamber 6 is connected to the smoking pipe, an exhaust fan 7 is installed on the smoking pipe, and a first notch is provided on the side wall of the smoking chamber 6, and the water guide plate 10 is provided on the side wall of the smoking chamber 6. The plate 10 passes through the first notch, and a U-shaped groove 11 is provided on the inner wall of the smoking chamber 6. The water guide plate 10 is embedded in the U-shaped groove 11, thereby realizing the detachable connection of the water guide plate 10; when it is necessary to clean the filter plate 12, it is only necessary to insert the water guide plate 10 into the smoking chamber 6 through the first notch and embed it in the U-shaped groove 11, and then the spray pipe 14 and the cylinder 5 can be started to spray the filter plate 12 while washing it, so as to remove the stains on the surface of the filter plate 12; in this process, the cleaned sewage will flow into the water collecting chamber 17 through the water guide plate 10, and be pumped into the sewage tank through the water pump; therefore, the utility model eliminates the need to remove the outer casing of the range hood when cleaning the filter plate 12, take out the filter plate 12 inside and clean it, thereby improving the cleaning efficiency and making the operation process simpler.

[0023] In the present embodiment, two spray pipes 14 are provided, each of which is provided with a plurality of spray heads 16, one spray pipe 14 is connected to the tap water supply system, and the other spray pipe 14 is connected to the cleaning liquid tank, so as to improve the cleaning quality of the filter plate 12; and a storage plate 3 is also provided on the bracket 2 of the roasting machine body 1 for placing the removed water guide plate 10; the water guide plate 10 is arranged obliquely, and one end of the water guide plate 10 located in the water collecting chamber 17 is lower than the other end of the water collecting chamber 17, so as to facilitate the collection of sewage after cleaning; a limit plate 4 is provided on the water guide plate 10 located outside the smoking chamber 6, and a handle 9 is fixed on the limit plate 4, so as to facilitate the removal of the water guide plate 10; and a second notch is provided on the side wall of the smoking chamber 6, and the moving rod 8 of the brush 15 passes through the second notch A slide rail is fixedly connected to the side wall of the smoking chamber 6, and the moving rod 8 is slidably connected to the slide rail through a slider. The end of the moving rod 8 is fixedly connected to the output rod of the cylinder 5. When the cylinder 5 is started, the moving rod 8 moves, thereby realizing the movement of the brush 15; and two waterproof plastic sheets are also provided on the second notch, and the ends of the two waterproof plastic sheets away from the second notch are attached to each other, thereby reducing the influence of the second notch on the exhaust fume of the exhaust fan 7; the filter plate 12 is provided with two layers, and four brushes 15 are provided. The middle parts of the four brushes 15 are connected by a vertical rod, and the middle part of the filter plate 12 is provided with a third notch 13 for moving the vertical rod, and the two ends of the two brushes 15 located in the middle are connected by a connecting rod, and the moving rod 8 is fixedly connected to the connecting rod, thereby realizing the synchronous cleaning of multiple filter plates 12.

[0024] How it works

[0025] When the filter plate 12 needs to be cleaned, the water guide plate 10 only needs to be inserted into the smoking chamber 6 through the first notch and embedded in the U-shaped groove 11, and then the spray pipe 14 and the cylinder 5 are started, the brush 15 will move, and the spray pipe 14 will spray out cleaning liquid and clean water in sequence, spraying and washing the filter plate 12 at the same time, so as to remove the stains on the surface of the filter plate 12; in this process, the cleaned sewage will flow into the water collecting chamber 17 through the water guide plate 10, and be pumped into the sewage tank through the water pump; therefore, the utility model eliminates the need to remove the outer casing of the range hood when cleaning the filter plate 12, take out the filter plate 12 inside and clean it, thereby improving the cleaning efficiency and making the operation process simpler.

[0026] It should be noted that when an element is referred to as being "fixed to" another element, it may be directly on the other element or there may be an element centered thereon. When an element is considered to be "connected to" another element, it may be directly connected to the other element or there may be an element centered thereon. The terms "upper", "lower", "left", "right", "front", "rear" and similar expressions used herein are for illustrative purposes only.

[0027] The above description is only a preferred embodiment of the present invention and does not constitute any form of limitation to the present invention. Although the present invention has been disclosed as a preferred embodiment as above, it is not intended to limit the present invention. Any technical personnel in this field can make some changes or modify the technical contents disclosed above into equivalent embodiments without departing from the scope of the technical solution of the present invention. However, any brief modifications, equivalent changes and modifications made to the above embodiments based on the technical essence of the present invention without departing from the content of the technical solution of the present invention are still within the scope of the technical solution of the present invention.

Claims

1. A range hood, characterized in that: The invention comprises a smoking chamber (6) installed on a roasting machine body (1), a plurality of filter plates (12) fixedly connected to the inside of the smoking chamber (6), a brush (15) slidably connected to the side wall of the smoking chamber (6) and used for cleaning the filter plates (12), a cylinder (5) installed on the side wall of the smoking chamber (6), a spray pipe (14) fixedly connected to the smoking chamber (6), a detachable water guide plate (10) arranged inside the smoking chamber (6), and a water collecting chamber (17) arranged on the smoking chamber (6); the brush head of the brush (15) is in close contact with the two side walls of the filter plates (12), the output end of the cylinder (5) is connected to the brush (15), one end of the water guide plate (10) is overlapped on the water collecting chamber (17), and the water collecting chamber (17) is connected to a sewage tank through a water pump, and the water guide plate (10) is located below the brush (15).

2. The range hood according to claim 1, characterized in that: Two spray pipes (14) are provided, each of which is provided with a plurality of spray heads (16). One of the spray pipes (14) is connected to a tap water supply system, and the other of the spray pipes (14) is connected to a cleaning liquid tank.

3. The range hood according to claim 1, characterized in that: A storage plate (3) is also provided on the support (2) of the baking machine body (1).

4. The range hood according to claim 1, characterized in that: The smoking chamber (6) is connected to a smoking pipe, and an exhaust fan (7) is installed on the smoking pipe.

5. The range hood according to claim 1, characterized in that: The water guide plate (10) is arranged obliquely, and one end of the water guide plate (10) located in the water collection chamber (17) is lower than the other end of the water collection chamber (17).

6. The range hood according to claim 1, characterized in that: A first notch is provided on the side wall of the smoking chamber (6), and the water guide plate (10) passes through the first notch. A U-shaped groove (11) is provided on the inner wall of the smoking chamber (6), and the water guide plate (10) is embedded in the interior of the U-shaped groove (11).

7. The range hood according to claim 6, characterized in that: A limiting plate (4) is provided on the water guide plate (10) located outside the smoking chamber (6), and a handle (9) is fixedly connected to the limiting plate (4).

8. The range hood according to claim 1, characterized in that: A second notch is provided on the side wall of the smoking chamber (6), and the moving rod (8) of the brush (15) passes through the second notch. A slide rail is fixedly connected to the side wall of the smoking chamber (6), and the moving rod (8) is slidably connected to the slide rail via a slider. The end of the moving rod (8) is fixedly connected to the output rod of the cylinder (5).

9. The range hood according to claim 8, characterized in that: Two waterproof plastic sheets are also arranged on the second notch, and ends of the two waterproof plastic sheets away from the second notch are attached to each other.

10. The range hood according to claim 8, characterized in that: The filter plate (12) is provided with two layers, and four brushes (15) are provided. The middle parts of the four brushes (15) are connected by a vertical rod. The middle part of the filter plate (12) is provided with a third notch (13) for moving the vertical rod. The two ends of the two brushes (15) located in the middle are connected by a connecting rod, and the moving rod (8) is fixedly connected to the connecting rod.

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