CN215650627U

CN215650627U - Air oven

Info

Publication number: CN215650627U
Application number: CN202120309471.6U
Authority: CN
Inventors: 程晓
Original assignee: Foshan Shunde Kufu Electrical Appliance Co ltd
Current assignee: Foshan Shunde Kufu Electrical Appliance Co ltd
Priority date: 2021-02-03
Filing date: 2021-02-03
Publication date: 2022-01-28
Anticipated expiration: 2031-02-03

Abstract

The utility model provides an air oven, which comprises a shell, a fan assembly, an air draft cover, an exhaust grille and a filter screen assembly for filtering oil smoke contained in exhaust gas, wherein a heating chamber is arranged in the shell, the fan assembly is arranged on the top wall of the heating chamber, the air draft cover is arranged above the outer side of the top wall of the heating chamber, an inner air outlet is arranged at the top of the heating chamber, the inner air outlet is communicated with the inside of the air draft cover, the air draft cover is provided with an outer air outlet, the exhaust grille cover is positioned at the outlet of the air draft cover, and the filter screen assembly is arranged on the shell and covers the outlet of the exhaust grille. The utility model can effectively filter the oil smoke in the exhaust gas and has the advantages of simple structure and good filtering effect.

Description

Air oven

Technical Field

The utility model belongs to the technical field of household appliances, and particularly relates to an air oven.

Background

In the production process of fried food, a fryer is traditionally used for making the fried food, but the fryer has a large amount of oil smoke in the using process, so that the fryer is used less and less in families; with the application of the high-speed air circulation technology to the food frying process, an air type frying pan is formed, the food is heated by utilizing the fast flowing hot air flow, compared with the traditional frying pan, the oil can be reduced by 80%, and the air type frying pan is convenient to clean, safe and economical in household use, popular with consumers and widely developed.

For example, chinese patent document 201310101037.9 discloses a smokeless air fryer, which specifically includes an air fryer fixing body and an air fryer moving body, wherein a top-moving type power switch is disposed on one side of a lower end surface of a boss portion of the front portion of the air fryer fixing body for mounting a timer, a top-moving type boss is disposed on one side of an upper end surface of a handle of the air fryer moving body, which is in locking and unlocking engagement with a basket, and the top-moving type power switch on one side of the lower end surface of the boss portion of the air fryer fixing body is in top-moving opening and closing engagement with the top-moving type power switch; a planar spiral electric heating pipe is arranged below a hot air fan blade in the air fryer fixing body, a power supply connector of the planar spiral electric heating pipe is connected with the inner wall of the air fryer fixing body through a connecting piece, and a pipe body of the planar spiral electric heating pipe is elastically connected with the inner wall of the air fryer fixing body through a tension spring; the middle part of the bottom of the oil receiving backflow pot in the moving body of the air fryer is arc-shaped, and the periphery of the pot wall and the pot bottom are arc-shaped.

For another example, chinese patent document 201120426783.1 discloses an oil-free frying pan with separated hot and cold air, which specifically includes an upper pan body and a lower pan body, the upper pan body and the lower pan body are respectively of an inner layer structure and an outer layer structure, a hollow air duct is formed between the inner layer and the outer layer, and the upper pan body and the lower pan body are provided with connecting holes. The upper pot body is provided with a motor and a fan connected with the motor at the top end, the left side of the motor is provided with an air inlet, an air diversion cover is arranged below the fan, a hollow heat insulation layer is arranged below the air diversion cover, the bottom of the lower pot body is provided with an air outlet, when the power is switched on to start working, heat in the pot is transferred to the hollow layer through heat radiation, the motor drives the fan to start working, cold air is sucked through the air inlet, the air is driven by the fan, the air diversion cover diverts the flow, the flow passes through a connector to the lower pot body, and finally the cold air exchange is completed through the air outlet.

Because the food processing process produces great heat and oil smoke, when the gas is discharged to the outside of the shell, a large amount of oil smoke can be carried, and the pollution to the environment outside the shell is caused.

SUMMERY OF THE UTILITY MODEL

Aiming at the defects of the prior art, the utility model provides the air oven which can effectively filter oil smoke in exhaust gas and has the advantages of simple structure and good filtering effect.

In order to achieve the purpose, the utility model provides an air oven which comprises a shell, a fan assembly, an air draft cover, an exhaust grille and a filter screen assembly used for filtering oil smoke contained in exhaust air, wherein a heating chamber is arranged in the shell, the fan assembly is arranged on the top wall of the heating chamber, the air draft cover is arranged above the outer side of the top wall of the heating chamber, an inner air outlet is arranged at the top of the heating chamber and communicated with the inside of the air draft cover, the air draft cover is provided with an outer air outlet, the exhaust grille cover is positioned at the outlet of the air draft cover, and the filter screen assembly is arranged on the shell and covers the outlet of the exhaust grille.

In the technical scheme of the utility model, the gas exhausted from the heating chamber passes through the inner air outlet, the air inducing cover and the exhaust grille in sequence, is filtered by the filter screen assembly and then is exhausted to the outside of the shell, wherein the filter screen assembly can efficiently filter the oil smoke in the exhausted gas.

According to another embodiment of the present invention, the screen assembly includes a mounting base and at least one screen layer, the mounting base is mounted on the housing, a mounting groove is formed on the mounting base, and the screen layer is detachably disposed in the mounting groove.

According to another embodiment of the utility model, the filter screen is arranged at the outlet of the exhaust grille in a vertical or inclined manner.

According to another embodiment of the present invention, the screen assembly includes two or more screens, the mounting seat is provided with the same number of mounting grooves as the number of the screens, and the two or more screens are arranged to be stacked in a discharge direction of gas in the exhaust grill.

The utility model has the following beneficial effects:

the filter screen assembly can effectively absorb and filter oil smoke carried in exhaust gas, avoids pollution of the oil smoke to the external environment of the shell, and has the advantages of simple structure, good filtering effect, convenience in filter screen replacement and the like.

The present invention will be described in further detail with reference to the accompanying drawings.

Drawings

FIG. 1 is a schematic cross-sectional view of an air oven of the present invention;

FIG. 2 is a schematic view of the exhaust section of the air oven of the present invention;

fig. 3 is an exploded schematic view of the air oven screen assembly of the present invention.

Detailed Description

In order that the above objects, features and advantages of the present invention can be more clearly understood, a more particular description of the utility model will be rendered by reference to the appended drawings. It should be noted that the embodiments and features of the embodiments of the present application may be combined with each other without conflict.

In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, however, the present invention may be practiced in other ways than those specifically described herein, and therefore the scope of the present invention is not limited to the specific embodiments disclosed below.

An air oven, as shown in fig. 1-3, includes a housing 10, a fan assembly 20, an air induction hood 30, an exhaust grill 40, and a filter assembly 50 for filtering soot contained in exhaust air.

The heating chamber 11 is arranged in the casing 10, the fan assembly 20 is arranged on the top wall of the heating chamber 11, the induced draft housing 30 is arranged above the outer side of the top wall of the heating chamber 11, the top of the heating chamber 11 is provided with the inner air outlet 12, the inner air outlet 12 is communicated with the inner part of the induced draft housing 30, the induced draft housing 30 is provided with the outer air outlet 31, the exhaust grille 40 is covered at the outlet (namely the outer air outlet 31) of the induced draft housing 30, and the filter screen assembly 50 is arranged on the casing 10 and covered at the outlet of the exhaust grille 40.

One preferred screen assembly 50 is constructed as shown in fig. 3, the screen assembly 50 includes a mounting seat 51 and at least one screen 52, the mounting seat 51 is mounted on the housing 10, a mounting groove 53 is formed on the mounting seat 51, the screen 52 is detachably disposed in the mounting groove 53, the screen 52 is disposed at an outlet of the exhaust grill 40 in a vertical or inclined manner, and the screen 52 is preferably perpendicular to an exhaust direction of the exhaust grill 40.

In other examples of the present invention, the screen assembly 50 has two or more screens 52, the mounting seats 51 are provided with the same number of mounting grooves 53 as the number of the screens 52, and the two or more screens 52 are arranged in a stacked manner in the discharge direction of the gas in the discharge grill 40.

The screen 52 in this embodiment is preferably a sponge.

In this embodiment, the gas exhausted from the heating chamber 11 sequentially passes through the inner air outlet 12, the air inducing cover 30 and the exhaust grille 40, and is then filtered by the filter screen assembly 50 and then exhausted to the outside of the casing 10, wherein the filter screen assembly 50 can efficiently filter the oil smoke in the exhausted gas.

Although the present invention has been described with reference to the preferred embodiments, it is not intended to limit the scope of the utility model. It will be appreciated by those skilled in the art that modifications may be made without departing from the scope of the utility model, and that equivalents may be resorted to as falling within the scope of the utility model.

Claims

1. The utility model provides an air oven, its characterized in that includes casing, fan unit, induced air cover, exhaust grid and is used for filtering the filter screen subassembly that contains the oil smoke in the exhaust gas, be equipped with the heating chamber in the casing, fan unit sets up on the roof of heating chamber, the induced air cover is established the roof outside top of heating chamber, the top of heating chamber is equipped with interior gas outlet, interior gas outlet with communicate with each other in the induced air cover, the induced air cover is equipped with out the gas port, the exhaust grid cover is located the exit of induced air cover, wherein the filter screen subassembly sets up on the casing and cover and establish exhaust grid's exit.

2. The air oven of claim 1, wherein said screen assembly includes a mounting base and at least one layer of screen, said mounting base being mounted to said housing, a mounting slot being provided in said mounting base, said screen being removably positioned in said mounting slot.

3. The air oven of claim 2, wherein said screen is disposed at the outlet of said exhaust grill in a vertical or inclined manner.

4. The air oven of claim 2, wherein said screen assembly includes two or more of said screens, the same number of mounting slots are provided in said mounting seat as said screens, and two or more of said screens are arranged in a stacked arrangement in a discharge direction of the gas in said discharge grill.

5. The air oven of claim 2, wherein the screen is made of a material such as sponge, chemical fiber, or the like.