CN111657758B

CN111657758B - Multifunctional oven

Info

Publication number: CN111657758B
Application number: CN202010637610.8A
Authority: CN
Inventors: 廖秋; 王琼
Original assignee: Zhejiang Yinghong Metal Products Co ltd
Current assignee: Zhejiang Yinghong metal products Co., Ltd
Priority date: 2020-07-05
Filing date: 2020-07-05
Publication date: 2021-11-30
Anticipated expiration: 2040-07-05
Also published as: CN111657758A

Abstract

The invention discloses a multifunctional oven, which comprises an oven body, wherein the oven body is provided with a control cavity, a baking cavity, an air inlet and an air outlet, a motor and a control panel are arranged in the control cavity, the air inlet and the air outlet are respectively communicated with the baking cavity, a fan and a heating pipe are arranged in the baking cavity, the fan is in driving connection with the motor, the heating pipe and the motor are both electrically connected with the control panel, the air outlet is detachably connected with a filtering device, the filtering device comprises a filtering cover and a baffle, the baffle is separated from the air outlet after the filtering cover is installed at the air outlet in place, the baffle covers the air outlet after the filtering cover is detached from the air outlet, and the control panel is provided with a first baking mode and a second baking mode; in the first baking mode, the filter cover is arranged on the air outlet, and the heating pipe and the motor work; in the second baking mode, the filter cover is detached from the air outlet, and only the heating pipe works, so that the food baking machine has at least two baking modes, can select a proper baking mode according to the type of food, and has powerful functions and good practicability.

Description

Multifunctional oven

Technical Field

The invention relates to the field of household appliances, in particular to a multifunctional oven.

Background

The existing oven only has a baking mode, or only adopts the heat radiation baking mode of a heating pipe, or adopts the hot air baking mode formed by the heating pipe and a fan together, so that different baking modes can not be selected according to food types, the function of the oven is single, and only specific types of food can be baked, or the baking effect of other types of food is poor.

Disclosure of Invention

The technical problem to be solved by the invention is to provide a multifunctional oven to solve the technical defects.

In order to solve the problems, the invention adopts the following technical scheme:

the invention discloses a multifunctional oven, which comprises an oven body, wherein the oven body is provided with a control cavity, a baking cavity, an air inlet and an air outlet, the control cavity and the baking cavity are arranged from top to bottom, a motor and a control panel are arranged in the control cavity, the air inlet and the air outlet are respectively communicated with the baking cavity, a hot air device is arranged in the baking cavity, the hot air device comprises a fan and a heating pipe, the fan is in driving connection with the motor, the heating pipe and the motor are both electrically connected with the control panel, the air outlet is detachably connected with a filtering device, the filtering device comprises a filtering cover and a baffle, the baffle is separated from the air outlet after the filtering cover is installed at the air outlet in place, the baffle covers the air outlet after the filtering cover is detached from the air outlet, and the control panel is provided with a first baking mode and a second baking mode; in the first baking mode, the filter cover is arranged on the air outlet, and the heating pipe and the motor work; in the second baking mode, the filter cover is detached from the air outlet, and only the heating pipe works.

Furthermore, after the filter cover is installed on the air outlet in place, the baffle is separated from the air outlet and retracts into the control cavity.

Furthermore, the filtering cover comprises a cover body and an inserting plate, and after the inserting plate is inserted into the control cavity in place, the cover body covers the air outlet.

Furthermore, a filter screen is arranged in the cover body, the filter screen divides the cover body into an exhaust cavity at the upper part and a collection cavity at the lower part, and the exhaust cavity is provided with an exhaust hole communicated with the outside.

Further, filter screen demountable installation is on the lid, and the filter screen slope sets up and the height on the left and right sides, and the exhaust hole is located exhaust chamber right side wall, and the aperture in exhaust hole is less than the aperture of filtering the hole on the filter screen.

Furthermore, a coupling part is arranged in the control cavity, the inserting plate and the baffle plate are respectively coupled to two sides of the coupling part, the baffle plate moves upwards under the action of the coupling part in the process that the inserting plate is inserted into the control cavity from top to bottom, and the baffle plate moves downwards under the action of the coupling part in the process that the inserting plate is detached from the control cavity from bottom to top.

Furthermore, an induction switch is connected in series on a communication circuit between the motor and the control panel, and after the filter cover is installed at the air outlet in place, the plugboard triggers the induction switch to conduct the communication circuit between the motor and the control panel.

Further, in the first baking mode, the motor drives the fan to rotate to form cyclone, the cyclone is heated by the heating pipe to form hot air, and the hot air is used for baking food and then is filtered by the filter cover and then is discharged.

Furthermore, in the first baking mode, the hot air flows downwards to bake the food in the baking cavity, then flows back to the heating pipe to be heated again, then flows downwards, and is discharged after being filtered by the filter cover after being circulated for multiple times.

Further, under the second baking mode, the heating pipe performs closed type heat radiation baking on the food in the baking cavity.

The first baking mode is a hot air baking mode, is suitable for baking oily food such as meat, seafood and the like, can quickly and uniformly heat the food, and hot air with grease and food debris in the baking process is filtered by the filter cover and then discharged to the outside without pollution. Therefore, the food baking device has at least two baking modes, can select a proper baking mode according to the type of food, and has powerful functions and good practicability.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.

FIG. 1 is a schematic cross-sectional view of a first baking mode according to an embodiment of the present invention;

fig. 2 is a schematic cross-sectional structural diagram of the second baking mode according to the embodiment of the present invention.

Detailed Description

The preferred embodiments of the present invention will be described in detail below with reference to the accompanying drawings so that the advantages and features of the present invention can be more easily understood by those skilled in the art, and the scope of the present invention will be more clearly and clearly defined.

Referring to fig. 1 to 2, the multifunctional oven of the present embodiment includes a box body 1, a partition plate 2 is disposed in the box body 1, the partition plate 2 divides the box body 1 into a control chamber 3 and a baking chamber 4 from top to bottom, a motor 5 and a control panel are disposed in the control chamber 3, a hot air device is disposed in the baking chamber 4, the hot air device includes a fan 6 and a heating pipe 7, the fan 6 is in driving connection with the motor 5, a motor shaft of the motor 5 penetrates through the partition plate 2 and then is fixedly connected with the fan 6, a movable sealing member is disposed between the motor shaft and the partition plate 2 to prevent hot air in the baking chamber 4 from entering the control chamber 3, the heating pipe 7 is annular, the heating pipe 7 is mounted at the bottom of the partition plate 2 through an annular mounting frame 8, the heating pipe 7 is disposed around the fan 6, the heating pipe 7 and the motor 5 are both electrically connected with the control panel, when the motor 5 and the heating pipe 7 both work, the fan 6 can generate hot air, the hot air circulates in the baking chamber 4 and hot air-bakes the food. The fan 6 is exposed in the baking cavity 4 to ensure that the flow of hot air is smoother, which is beneficial to improving the baking uniformity.

Toast the intracavity and be equipped with convex closure 9 relatively, convex closure 9 is used for supporting the overware, and box 1 is equipped with air intake and air outlet 10, and air intake and air outlet 10 are located the both sides of box 1 respectively to communicate with toasting the intracavity 4 respectively, but air intake and air outlet 10 dislocation set, just flowed from air outlet 10 with avoiding external wind not yet by the abundant heating. And the air intake is one-way air inlet structure promptly for the one-way circulation valve, only allows external wind to get into toasting chamber 4 from the air intake to the hot-blast outflow that passes through the air intake in avoiding toasting chamber 4.

The air outlet 10 is detachably connected with a filtering device, the filtering device comprises a filtering cover 11 and a baffle plate 12, the baffle plate 12 is separated from the air outlet 10 after the filtering cover 11 is installed at the air outlet 10 in place, the baffle plate 12 covers the air outlet 10 after the filtering cover 11 is detached from the air outlet 10, a control panel is provided with a first baking mode and a second baking mode, the filtering cover 11 is installed on the air outlet 10 in the first baking mode, and the heating pipe 7 and the motor 5 work; in the second baking mode, the filter cover 11 is detached from the air outlet 10 and only the heating pipe 7 is operated. The first mode of toasting of this embodiment is hot-blast mode of toasting, be applicable to the toast of oiliness food for example meat, seafood etc, can be fast and the even heating food, air outlet 10 must be opened, but the hot-blast of carrying grease and food clastic among the toasting process can discharge the external world again after filtering through filtering lid 11, can not produce the pollution, the second mode of toasting is the heat radiation mode of toasting, be applicable to the toast of few oily food for example vegetables, sweet potato etc., can not make the overdry that the food toasted, air outlet 12 needn't open, toast in-process air outlet 12 and sealed, toast efficiently, can not produce the pollution yet. Therefore, the embodiment has at least two baking modes, can select a proper baking mode according to the type of food, and has powerful functions and good practicability.

After the filtering cover 11 is installed at the air outlet 10 in place, the baffle plate 12 is separated from the air outlet 10 and retracts into the control cavity 3, the filtering cover 11 comprises a cover body 13 and a plug board 14, the cover body 13 is positioned in a rectangular box body, a filtering screen 15 is arranged in the cover body 13, the filtering screen 15 is obliquely arranged into a shape with a lower left part and a higher right part, the filtering screen 15 divides the cover body 13 into an upper exhaust cavity 16 and a lower collection cavity 17, the exhaust cavity 16 is provided with an exhaust hole 18 communicated with the outside, the exhaust hole 18 is positioned on the right side wall of the exhaust cavity 16, the aperture of the exhaust hole 18 is smaller than that of a filtering hole on the filtering screen 15, the collection cavity 17 is provided with a circulation port 19 corresponding to the air outlet 10, and the circulation port 19 is positioned on the left side wall of the collection cavity 17. Insert plate 14 is through connecting plate 20 and lid 13 fixed connection, insert plate 14, connecting plate 20 and lid 13 integrated into one piece, after insert plate 14 targets in place in control chamber 3, lid 13 covers air outlet 10 and makes circulation port 19 dock with air outlet 10, the hot-blast air that has grease and food piece that flows out air outlet 10 like this gets into collection chamber 17 through air outlet circulation port 19, discharge from air exit 18 after filtering through filter screen 15, and grease and food piece that mix with in the hot-blast air are blockked by filter screen 15 and finally fall into collection chamber 17, in fact the exhaust chamber 16 also can collect partial grease and food piece. The filter screen 15 is detachably mounted on the cover body 13 and can be clamped, so that the filter screen 15 is convenient to clean and replace and the cover body 13 is convenient to clean. A coupling part 21 and a mounting rod 22 are arranged in the control cavity 3, the top of the mounting rod 22 is fixedly connected with the inner top wall of the control cavity 3, the coupling part 21 is rotatably connected with the bottom of the mounting rod 22, the inserting plate 14 and the baffle plate 12 are respectively coupled at two sides of the coupling part 21, the control cavity 3 is provided with a socket 23 for the inserting plate 14 to insert, the inserting plate 14 can drive the coupling part 21 to rotate anticlockwise when being inserted into the control cavity 3 from top to bottom through the socket 23, the coupling part 21 can be driven by the inserting plate 14 to move upwards by the anticlockwise rotation of the coupling part 21, the baffle plate 14 can not be inserted downwards after being contacted with the baffle plate 2, the baffle plate 12 is separated from the air outlet 10 and retracts into the control cavity 3, the cover body 13 covers the air outlet 10, the circulating port 19 is butted with the air outlet 10, and the connecting plate 20 is jointed with the top of the box body 1, otherwise, the inserting plate 14 can drive the coupling part 21 to rotate clockwise when being separated from the control cavity 3 from bottom to top, the clockwise rotation of the coupling portion 21 causes the baffle 12 to move downwards, and when the insert plate 14 is completely detached, the baffle 12 covers the outlet 10. The coupling portion 21 may be a coupling gear, the inserting plate 14 and the baffle plate 12 are respectively provided with a coupling tooth coupled with the gear, the partition plate 2 is provided with a sliding hole, a movable sealing member is fixed in the sliding hole, and the baffle plate 12 is arranged in the movable sealing member in a penetrating manner, so that the baffle plate 12 can move up and down along the sliding hole under the action of the coupling portion 21 and is sealed with the baffle plate 12 in a sliding manner. The induction switch is connected in series on the communication circuit between the motor 5 and the control panel, the filter cover 11 is installed at the air outlet 10 to the position, the plugboard 14 triggers the induction switch to conduct the communication circuit between the motor 5 and the control panel, namely, after the filter cover 11 is detached, the communication circuit between the motor 5 and the control panel is not conducted, the fan 6 cannot work, the oven automatically enters a closed thermal radiation baking mode after being opened, and after the filter cover 11 is installed at the air outlet 10 to the position, the oven automatically enters a hot air baking mode after being opened. The inductive switch can be a microswitch or a magnetic switch such as a reed switch, when the inductive switch is the microswitch, the microswitch is positioned on the upper surface of the partition board 2 and protrudes, the inserting board 14 can trigger the microswitch after contacting with the partition board 2, when the inductive switch is the switch, the magnetic switch is embedded into the partition board 2, the magnet is embedded at the bottom of the inserting board 14, and the magnet can trigger the magnetic switch after the inserting board 14 contacts with the partition board 2.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are given by way of illustration of the principles of the present invention, and that various changes and modifications may be made without departing from the spirit and scope of the invention as defined by the appended claims. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. A multifunctional oven comprises a box body, wherein the box body is provided with a control cavity, a baking cavity, an air inlet and an air outlet, the control cavity and the baking cavity are arranged from top to bottom, a motor and a control panel are arranged in the control cavity, the air inlet and the air outlet are respectively communicated with the baking cavity, a fan and a heating pipe are arranged in the baking cavity, the fan is in driving connection with the motor, the heating pipe and the motor are both electrically connected with the control panel, the multifunctional oven is characterized in that the air outlet is detachably connected with a filtering device, the filtering device comprises a filtering cover and a baffle, the filtering cover is arranged on the air outlet, the baffle is separated from the air outlet, the filtering cover comprises a cover body and a plug board, the cover body covers the air outlet after the plug board is inserted into the control cavity, a coupling part is arranged in the control cavity, the plug board and the baffle are respectively coupled on two sides of the coupling part, and the plug board is inserted into the control cavity from top to bottom, the baffle plate moves upwards under the action of the coupling part, and in the process that the inserting plate is detached from the control cavity from bottom to top, the baffle plate moves downwards under the action of the coupling part, and the control panel is provided with a first baking mode and a second baking mode; in the first baking mode, the filter cover is arranged on the air outlet, and the heating pipe and the motor work; in the second baking mode, the filter cover is detached from the air outlet, and only the heating pipe works.

2. The multi-purpose toaster as claimed in claim 1, wherein said flap is retracted into said control cavity away from said air outlet when said filter cover is mounted in place at said air outlet.

3. The multifunctional oven according to claim 1, wherein a filter screen is provided in the cover body, the filter screen divides the cover body into an upper exhaust chamber and a lower collection chamber, and the exhaust chamber is provided with an exhaust hole communicated with the outside.

4. The multifunctional oven according to claim 3, wherein the filter screen is detachably mounted on the cover body, the filter screen is obliquely arranged and has a lower left side and a higher right side, the exhaust hole is located on the right side wall of the exhaust cavity, and the aperture of the exhaust hole is smaller than that of the filter hole on the filter screen.

5. The multifunctional oven according to claim 1, wherein an induction switch is connected in series to a communication circuit between the motor and the control panel, and after the filter cover is installed at the air outlet in place, the insertion plate triggers the induction switch to conduct the communication circuit between the motor and the control panel.

6. The multifunctional oven of claim 1, wherein in the first baking mode, the motor drives the fan to rotate to form a cyclone, the cyclone is heated by the heating pipe to form hot air, and the hot air is discharged after being filtered by the filtering cover after baking the food.

7. The multi-purpose toaster of claim 6, wherein in said first toasting mode, said hot air flows downward to toast the food within said toasting cavity and then flows back to said heating tube to be reheated, and then flows downward again, after a plurality of cycles, is filtered through said filter cover and discharged.

8. The multi-function toaster of claim 1, wherein in said second toasting mode, said heating tube performs a closed thermal radiation toasting of the food item within said toasting chamber.