Oven capable of enabling baked food materials to have special fragrance

Abstract

The invention discloses an oven capable of enabling baked food materials to have special fragrance, which comprises an incense burner for containing plants or incense stones capable of generating non-toxic and harmless fragrance through baking, the incense burner is arranged in an interlayer between a cavity of the oven and a shell of the oven, the fragrance generated by the incense burner is sent into the cavity by a fan through an air supply pipe connected to the incense burner, and the fragrance generated by the incense burner is sent to the shell of the oven. The incense burner is arranged outside the cavity, so that food materials can be smoked and roasted, the incense burner is not influenced by a high-temperature environment in the cavity, the incense burner does not need to be made of a high-temperature-resistant material, the temperature of roasting spices and the roasting time can be accurately controlled, and the roasting efficiency is improved. Therefore, the time for conveying the fragrance into the cavity is controlled or the fragrance is quantitatively conveyed.

Description

Technical Field

[0001] The invention relates to an oven, in particular to an oven capable of making baked food have a special fragrance. Background Art

[0002] In the prior art, when using an oven to bake food, in order to make the baked food have a special aroma, a component that can produce aroma is placed in the cavity of the oven, and the spices placed therein are heated to produce aroma, thereby fumigating the food in the cavity.

[0003] The above structure has the following deficiencies:

[0004] 1) When the parts are placed in the chamber, in the high temperature environment of the oven, spices (such as wood and other materials) are at risk of spontaneous combustion during the heating process, which is unsafe;

[0005] 2) The components are placed in the chamber and are affected by the temperature in the oven, so the heating time of the spices cannot be controlled. Summary of the invention

[0006] The technical problem to be solved by the present invention is to provide an oven which can input aroma for smoking and roasting food into the oven at a regular time and can make the roasted food have a special aroma.

[0007] In order to solve the above technical problems, the technical solution adopted by the present invention is as follows:

[0008] Provided is an oven capable of making baked food have a special aroma, comprising an incense burner for containing plants or aromatic stones which produce non-toxic and harmless aroma by baking, the incense burner being arranged in a sandwich between a cavity of the oven and a casing of the oven, the aroma produced by the incense burner being delivered into the cavity by a fan through an air supply pipe connected thereto, and a first solenoid valve being arranged on the air supply pipe.

[0009] Preferably, an exhaust pipe is connected to the air supply pipe before the first solenoid valve, the exhaust port of the exhaust pipe is communicated with the environment outside the oven or the oil fume treatment device, and a second solenoid valve is also provided on the exhaust pipe.

[0010] Preferably, the incense burner is divided into an outer box and a drawer-type baking box which can be hidden in the outer box, a baking tray is horizontally arranged in the baking box, the plants or incense stones are placed on the baking tray, and a heater is installed under the baking tray.

[0011] Preferably, a spray head is installed on the top plate of the outer box, and when the temperature value detected by the temperature sensor disposed in the outer box reaches a set temperature value, the spray head sprays cooling water onto the baking tray.

[0012] Preferably, the air inlet of the air supply pipe is fixedly connected to the back side of the outer box, the bottom of the outer box is fixedly connected to the bottom plate of the oven, and the air outlet of the air supply pipe is connected to the back plate of the cavity.

[0013] Compared with the prior art, the present invention installs the aroma generating device (i.e., the incense burner) required by the oven during the baking process between the oven cavity and the interlayer of the casing, which has the following advantages:

[0014] 1) The device is outside the oven cavity, so there is no need to choose high temperature resistant materials;

[0015] 2) The device is located outside the oven cavity, which facilitates the control of the concentration and / or delivery time of the aroma delivered to the cavity;

[0016] 3) When baking ingredients in the oven, it is convenient to change the required spices at different baking stages;

[0017] 4) The device is outside the oven cavity and is not affected by the high temperature environment of the cavity, so the time and temperature of baking spices can be accurately controlled. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a schematic diagram of the structure of the oven provided by the present invention.

[0019] Figure 2 The utility model is a schematic diagram of installing the incense burner provided by the present invention in an oven.

[0020] Figure 3 It is a structural schematic diagram of the incense burner provided by the present invention.

[0021] Figure 4 The figure is a cross-sectional schematic diagram of the incense burner provided by the present invention.

[0022] In the figure: cavity 1; box door 2; incense burner 3; outer box 31; baking box 32; baking tray 321; heater 33; spray head 34; temperature sensor 35; air supply pipe 4; first solenoid valve 41; exhaust pipe 5; second solenoid valve 51; fan 6; oil fume treatment device 7. DETAILED DESCRIPTION

[0023] When the oven of the present invention bakes food according to a set recipe program, an incense burner 3 is arranged outside the cavity 1 of the oven, and the aroma released by the spices baked in the incense burner 3 is sent into the cavity 1. The aroma is a non-toxic and harmless gas. The aroma adheres to the food and blends with the aroma emitted by the heated food to form a unique composite aroma. The food has a special aroma after being baked and mature, which increases the flavor of the food.

[0024] 1. Oven

[0025] like Figure 1 and Figure 2 As shown, the casing of the oven is surrounded by a bottom plate, a top panel, a left panel, a right panel and a back panel. A door 2 is provided at the front of the oven. The cavity 1 of the oven is a space for baking ingredients. Support frames are symmetrically installed on the left and right walls thereof. The support frames are divided into a plurality of rack plates evenly spaced from top to bottom. The baking tray containing the ingredients to be baked can be overlapped on the two rack plates opposite to the left and right walls.

[0026] The oven is electrically heated, and the heating tube is arranged at the rear.

[0027] 2. Incense burner 3

[0028] like Figure 2 , Figure 3 and Figure 4 As shown, the incense burner 3 is arranged in the interlayer between the cavity 1 and the casing and is located in the lower left corner of the oven, occupying a small space. It is composed of an outer box 31 and a baking box 32.

[0029] The outer box 31 is in the shape of a cuboid, with an open front. The bottom of the outer box 31 is fixedly mounted on the chassis of the housing, and a heater 33 (preferably a quartz tube) is installed at the bottom of the outer box 31 .

[0030] The baking box 32 is used to place spices. The baking box 32 is a rectangular box with an open top and a drawer type. It is installed in the outer box 31 in a pull-out manner, and the length of the baking box 32 is smaller than the length of the outer box 31. When the baking box 32 is loaded into the outer box 31, the bottom of the baking box 32 is placed on the heater 33, and its top surface is located in the middle and upper part of the outer box 31. The back surface of the baking box 32 is spaced from the inner surface of the rear wall of the outer box 31 to leave a space for the aroma to flow. The front panel completely covers the opening of the outer box 31, and a sealing structure such as a sealing ring is also provided therein. A handle is also provided on the front panel for the user to pull the baking box 32 forward from the outer box 31 or push it into the outer box 31; the front panel of the baking box 32 and the oven door 2 together constitute the front door panel of the oven and are in the same plane, so that the overall appearance of the oven is beautiful.

[0031] A baking tray 321 is horizontally installed in the middle of the baking box 32, and the spices are placed on the baking tray 321. The spices can be plants or fragrant stones. The plants are preferably sawdust blocks or wooden strips with fruity wood fragrance (such as apple trees, pear trees, jujube trees, etc.), and the corresponding baking tray 321 is in a grid shape. After the sawdust blocks or wooden strips are baked by the heater 33, the smoke generated has a unique sweet fragrance released by them. After the smoke enters the cavity 1, the food can achieve the effect of smoking. The fragrant stone is an aroma diffusion stone, and the corresponding baking tray 321 is in the shape of a flat plate made of stainless steel. By dripping fumigant onto the surface of the fragrant stone, the fragrant stone is heated and the fumigant evaporates to produce gas with the fragrance of the fumigant. The fumigant is a non-toxic and harmless product to ensure food safety. Users can choose fumigants with different fragrances according to their needs.

[0032] In order to deliver the aroma into the oven cavity 1, an air supply pipe 4 is installed on the outer box 31, and the air supply pipe 4 connects the incense burner 3 and the cavity 1. The air inlet of the air supply pipe 4 is connected to the rear wall of the outer box 31, and two fans 6 are installed at the air inlet. The air outlet of the air supply pipe 4 is connected to the back panel of the cavity 1, and a first solenoid valve 41 is installed near the air outlet.

[0033] During the baking process of ingredients, the electronic control center of the oven controls the opening of the first solenoid valve 41 and starts the fan 6 according to the recipe program when it is necessary to deliver aroma into the cavity 1 within a certain period of time, so that the aroma is pumped into the cavity 1 through the air supply pipe 4 to achieve fumigation of the ingredients. After completing the fumigation for this period of time, the electronic control center controls the closing of the first solenoid valve 41 and the heater 33, and according to the exhaust time set in the recipe program, the residual gas generated by the spices is discharged from the exhaust pipe 5 under the action of the fan 6 to prevent the residual gas from filling the outer box 31 and overflowing.

[0034] The exhaust pipe 5 is connected to the air supply pipe 4 and is located between the air inlet of the air supply pipe 4 and the first solenoid valve 41. A second solenoid valve 51 is installed on the exhaust pipe 5. The exhaust port of the exhaust pipe 5 can be connected to the casing and communicate with the external environment. Preferably, the present invention connects the exhaust port to the smoke inlet of the oil fume treatment device 7 of the oven, so that the residual gas is filtered by the oil fume treatment device 7 before being discharged, which is more environmentally friendly.

[0035] Preferably, in order to improve safety, a temperature sensor 35 is installed on the left side wall of the outer box 31 for detecting the temperature inside the outer box 31. Correspondingly, a spray head 34 is installed on the top plate of the outer box 31 and directly opposite the center of the baking box 32. When the temperature detected by the temperature measuring probe of the temperature sensor 35 exceeds the set temperature value, the quartz tube stops heating, and the cold water source for cooling is connected to the spray head 34 and sprayed on the spices.

[0036] In the present invention, the incense burner 3 is arranged outside the cavity 1, and the two are separated from each other:

[0037] The incense burner 3 is not affected by the high temperature environment in the oven when baking spices. The incense burner 3 does not need to be made of high temperature resistant materials, and can accurately control the temperature and baking time of the spices, thereby controlling the time of delivering the fragrance into the cavity 1 or quantitatively delivering the fragrance;

[0038] At the same time, during the process of baking a certain food, if you want to replace different spices at different baking stages to achieve the best baking effect, you can also easily take out the baking box 32 for quick replacement, which is also very safe.

Claims

1. An oven that can make baked food have a special aroma, including an incense burner for holding plants or fragrant stones that produce non-toxic and harmless aroma by baking, characterized in that: The incense burner is arranged in the interlayer between the cavity of the oven and the casing of the oven. The fragrance generated by the incense burner is sent into the cavity by the fan through the air supply pipe connected thereto. The first electromagnetic valve is arranged on the air supply pipe.

2. The oven capable of making baked food have a special aroma according to claim 1, characterized in that: An exhaust pipe is connected to the air supply pipe before the first solenoid valve, the exhaust port of the exhaust pipe is communicated with the environment outside the oven or the oil fume treatment device, and a second solenoid valve is also arranged on the exhaust pipe.

3. The oven capable of making baked food have a special aroma according to claim 2, characterized in that: The incense burner is divided into an outer box and a drawer-type baking box which can be hidden in the outer box. A baking tray is horizontally arranged in the baking box, the plants or incense stones are placed on the baking tray, and a heater is installed under the baking tray.

4. The oven capable of making baked food have a special aroma according to claim 3, characterized in that: A spray head is installed on the top plate of the outer box. When the temperature value detected by the temperature sensor disposed in the outer box reaches a set temperature value, the spray head sprays cooling water onto the baking tray.

5. The oven capable of making baked food have a special aroma according to claim 4, characterized in that: The air inlet of the air supply pipe is fixedly connected to the back side of the outer box, the bottom of the outer box is fixedly connected to the bottom plate of the oven, and the air outlet of the air supply pipe is connected to the back plate of the cavity.

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