Constant-temperature oven with uniform baking function

Abstract

The constant-temperature oven comprises an oven body, a baking cabin is arranged in the oven body, a gas collection chamber is adjacent to the left side of the baking cabin, a flow guide chamber is adjacent to the right side of the baking cabin, an equipment chamber is arranged at the bottom of the baking cabin, and a plurality of rows of storage plates are longitudinally arranged on the inner side of the baking cabin. The baking cabin is divided into a plurality of unit baking cabin sections through the storage plates, the side wall of each baking cabin section communicates with the air collection chamber through the air suction grooves, hollow chambers are formed in the storage plates, and hot air is directly injected into the hollow chambers in the storage plates through the air outlet grooves; then hot air is blown to the baking cabin section below and the product through the air holes under the action of air pressure, so that heat is distributed in a balanced mode, the product is evenly heated, the air collecting chamber can conduct circulating backflow, secondary heating and utilization on the hot air in the baking cabin under the action of the draught fan, the whole space in the oven and heat energy are dynamically circulated, and the heat efficiency is improved. The temperature difference is effectively controlled, and the product processing quality is further improved.

Description

Technical Field

[0001] The utility model relates to the technical field of ovens, in particular to a constant-temperature oven with uniform baking. Background Technique

[0002] An oven, simply speaking, is an electrical appliance used for baking (food, products) that requires a long time; the oven usually operates in a sealed form and is generally divided into a food / home oven and an industrial oven. The industrial oven is divided into two types: a desktop oven and an embedded oven, and the appearance of the embedded oven is relatively similar to that of a microwave oven.

[0003] At present, during the use of the existing embedded oven, there are generally temperature differences in multiple areas inside the box body. Its heating unit is generally set at a certain point, resulting in uneven heating of the product during baking. At the same time, static hot air / heat energy is difficult to act on the product evenly and in a timely manner, and the temperature difference cannot be well controlled. Under comprehensive factors, the finished product quality of the product is affected. Summary of the Utility Model

[0004] The purpose of this part is to outline some aspects of the embodiments of the utility model and briefly introduce some preferred embodiments. Simplifications or omissions may be made in this part, as well as in the abstract and title of the application, to avoid obscuring the purpose of this part, the abstract, and the title of the utility model, and such simplifications or omissions shall not be used to limit the scope of the utility model.

[0005] Therefore, the purpose of the utility model is to provide a constant-temperature oven with uniform baking to solve the problems in the above-mentioned background technique that during the use of the existing embedded oven, the product is not heated evenly during baking, and at the same time, static hot air / heat energy is difficult to act on the product evenly and in a timely manner, the temperature difference cannot be well controlled, and the finished product quality of the product is affected under comprehensive factors.

[0006] To achieve the above purpose, the utility model provides the following technical solution: A constant-temperature oven with uniform baking, which includes a box body. The inside of the box body has a baking chamber. There is an air collection chamber adjacent to the left side of the baking chamber and a diversion chamber adjacent to the right side. The bottom of the baking chamber has an equipment chamber. There are multiple rows of placement plates longitudinally arranged inside the baking chamber, and the baking chamber is divided into multiple unit baking chamber segments by the placement plates. The side wall of each baking chamber segment is connected to the air collection chamber through an air suction groove. The inside of the placement plate has a hollow chamber. The bottom of the placement plate has uniformly distributed air holes connected to the hollow chamber. One side of the placement plate is connected to the diversion chamber through a hole groove so that the hollow chamber is connected to the diversion chamber;

[0007] A fan and a heating component are also arranged in the equipment chamber. The input end of the fan is connected to the air collection chamber and the output end is connected to the heating component, and the output end of the heating component is connected to the diversion chamber.

[0008] As a preferred solution of a constant-temperature oven with uniform baking described in the present utility model, wherein, the left side wall of the baking chamber has a slot one and the right side wall has a slot two, and the slot one and the slot two are in insertion fit with both sides of the placing plate.

[0009] As a preferred solution of a constant-temperature oven with uniform baking described in the present utility model, wherein, an air inlet groove is provided on one side of the placing plate located at the slot two, and an air outlet groove corresponding to and communicating with the air inlet groove is provided on one side of the diversion chamber.

[0010] As a preferred solution of a constant-temperature oven with uniform baking described in the present utility model, wherein, the heating assembly includes a resistance wire heater disposed inside the equipment chamber, a first air duct with one end communicating with the resistance wire heater and the other end communicating with the output end of the blower, and a second air duct with one end communicating with the output end of the resistance wire heater and the other end communicating with the diversion chamber.

[0011] As a preferred solution of a constant-temperature oven with uniform baking described in the present utility model, wherein, a detachable filter strip is further provided inside the air suction groove.

[0012] As a preferred solution of a constant-temperature oven with uniform baking described in the present utility model, wherein, a box door is further provided on the front surface of the box body, and a controller at least signal-connected to the blower and the resistance wire heater is further provided on one side of the box body.

[0013] Compared with the prior art, the beneficial effects of the present utility model are: for this kind of constant-temperature oven with uniform baking, the heat generated by the work of the resistance wire heater can be blown into the diversion chamber under the action of the blower. After the hot air flow forms air pressure, it can directly pour into the hollow chamber inside the placing plate through the air outlet groove, and then blow the hot air to the lower baking chamber section and the product through the air holes under the action of air pressure, so that the heat is evenly distributed, the product is evenly heated, and the air collecting chamber can circulate, reheat and utilize the hot air in the baking chamber under the action of the blower, so that the entire space and heat energy in the oven are dynamically circulated, the temperature difference is effectively controlled, and the product processing quality is further improved. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a schematic diagram of the external structure of the box body of the present utility model;

[0015] Figure 2 It is a schematic diagram of the internal structure of the box body of the present utility model;

[0016] Figure 3 For the present utility model Figure 2 The partial enlarged structure schematic diagram at A in;

[0017] Figure 4 For the present utility modelFigure 2 Schematic diagram of the partial enlarged structure at position B in the middle.

[0018] In the figure: 100, the box body; 110, the box door; 120, the controller; 210, the baking chamber; 220, the air collecting chamber; 230, the equipment chamber; 240, the diversion chamber; 250, the air suction groove; 260, the air outlet groove; 270, the first slot; 271, the second slot; 300, the placement board; 310, the hollow chamber; 320, the air holes; 330, the air inlet groove; 400, the fan; 500, the heating component; 510, the resistance wire heater; 520, the first air duct; 530, the second air duct; 600, the filter strip. Specific embodiments

[0019] In order to make the above objects, features, and advantages of the present invention more obvious and understandable, the following will describe in detail the specific embodiments of the present invention with reference to the accompanying drawings.

[0020] Secondly, the present invention will be described in detail with reference to the schematic diagrams. When describing the embodiments of the present invention in detail, for the convenience of description, the cross-sectional views showing the device structure will be enlarged locally not in accordance with the general ratio, and the schematic diagrams are only examples and should not limit the scope of protection of the present invention herein. In addition, in actual production, three-dimensional spatial dimensions including length, width, and depth should be included.

[0021] In order to make the purpose, technical solution, and advantages of the present invention clearer, the following will further describe in detail the embodiments of the present invention with reference to the accompanying drawings.

[0022] Figures 1-4 Shown is the overall structure schematic diagram of a constant temperature oven with uniform baking of the present invention. Please refer to Figures 1-4 , A constant temperature oven with uniform baking in this embodiment includes a box body 100. Inside the box body 100, there is a baking chamber 210. Adjacent to the left of the baking chamber 210 is an air collecting chamber 220, and adjacent to the right is a diversion chamber 240. At the bottom of the baking chamber 210, there is an equipment chamber 230. Inside the baking chamber 210, there are multiple rows of placement boards 300 longitudinally arranged, and the baking chamber 210 is divided into multiple unit baking chamber segments by the placement boards 300. The side wall of each baking chamber segment is connected to the air collecting chamber 220 through an air suction groove 250. Inside the placement board 300, there is a hollow chamber 310. At the bottom of the placement board 300, there are uniformly distributed air holes 320 connected to the hollow chamber 310. One side of the placement board 300 is connected to the diversion chamber 240 through a hole groove so that the hollow chamber 310 is connected; in the equipment chamber 230, there are also a fan 400 and a heating component 500 arranged. The input end of the fan 400 is connected to the air collecting chamber 220, and the output end is connected to the heating component 500. And the output end of the heating component 500 is connected to the diversion chamber 240.

[0023] The left sidewall of the baking chamber 210 has a slot one 270 and the right sidewall has a slot two 271. The slot one 270 and the slot two 271 are in insertion fit with both sides of the placing plate 300, and the disassembly and installation are simple. An air inlet groove 330 is provided on one side of the placing plate 300 located at the slot two 271. One side of the diversion chamber 240 has an air outlet groove 260 corresponding and communicating with the air inlet groove 330. Here, the device cleverly utilizes the characteristics and positional relationships among the structures. After the placing plate 300 is inserted into the slot two 271, the hot air flow in the diversion chamber 240 can directly enter the hollow chamber 310 through the air outlet groove 260 and the air inlet groove 330 under the action of pressure, and is blown downward through the air holes 320, so as to perform flowing baking on the products in the baking chamber section, and the products are evenly heated.

[0024] The heating assembly 500 includes a resistance wire heater 510 arranged inside the equipment chamber 230, a first air duct 520 with one end communicating with the resistance wire heater 510 and the other end communicating with the output end of the blower 400, and a second air duct 530 with one end communicating with the output end of the resistance wire heater 510 and the other end communicating with the diversion chamber 240. In actual use, the heat generated by the work of the resistance wire heater 510 can be blown into the diversion chamber 240 under the action of the blower 400. After the hot air flow forms air pressure, it can directly pour into the internal hollow chamber 310 of the placing plate 300 through the air outlet groove 260, and then blow the hot air downward to the baking chamber section and the products under the action of air pressure, so that the heat is evenly distributed, the products are evenly heated, and the air collecting chamber 220 can circulate, reheat and utilize the hot air in the baking chamber 210 under the action of the blower 400, so that the entire space and heat energy in the oven are dynamically circulated, the temperature difference is effectively controlled, and the product processing quality is further improved.

[0025] Furthermore, a detachable filter strip 600 is also arranged inside the air suction groove 250. It can be understood that the arranged filter strip 600 can prevent some dust particles from entering the air collecting chamber 220 and the blower 400 through the air suction groove 250, and play the role of air purification and circulation.

[0026] Furthermore, a box door 110 is also arranged on the front of the box body 100, and a controller 120 is also arranged on one side of the box body 100 and is at least signal-connected to the blower 400 and the resistance wire heater 510. In actual application, a temperature sensor should also be arranged inside the baking chamber 210 or at the air inlet of the blower 400, aiming to monitor the baking temperature in the baking chamber 210, which is beneficial for the controller 120 to make relatively fine adjustments to the output power of the resistance wire heater 510 and the operation of the blower 400 after obtaining the information feedback, so as to achieve the purpose of automatic temperature control.

[0027] In summary, for a constant-temperature oven with uniform baking in this embodiment, during use, the heat generated by the resistance wire heater 510 can be blown into the diversion chamber 240 under the action of the blower 400. After the hot air flow forms air pressure, it can directly enter the internal hollow chamber 310 of the placement board 300 through the air outlet groove 260. Subsequently, under the action of air pressure, the hot air is blown towards the baking chamber section and the product below through the air holes 320, so that the heat is evenly distributed, the product is evenly heated, and the air collection chamber 220 can circulate, reheat and utilize the hot air in the baking chamber 210 under the action of the blower 400, so that the entire space and heat energy in the oven are dynamically circulated, and the temperature difference is effectively controlled.

[0028] Although the present invention has been described above with reference to the embodiments, various improvements can be made to it and components therein can be replaced with equivalents without departing from the scope of the present invention. In particular, as long as there is no structural conflict, the various features in the disclosed embodiments of the present invention can be combined with each other in any way. The exhaustive description of these combinations is omitted in this specification only for the consideration of saving space and resources. Therefore, the present invention is not limited to the specific embodiments disclosed in the text, but includes all technical solutions falling within the scope of the claims.

Claims

1. A constant temperature oven for uniform baking, characterized in that: The invention comprises a box body (100), wherein a baking chamber (210) is provided inside the box body (100), a gas collecting chamber (220) is adjacent to the left side of the baking chamber (210) and a flow guiding chamber (240) is adjacent to the right side of the baking chamber (210), an equipment chamber (230) is provided at the bottom of the baking chamber (210), a plurality of rows of storage plates (300) are arranged vertically inside the baking chamber (210), and the baking chamber (210) is divided into a plurality of baking chamber sections by the storage plates (300), and the side wall of each baking chamber section is connected to the gas collecting chamber (220) through an air suction groove (250), a hollow chamber (310) is provided inside the storage plate (300), and the bottom of the storage plate (300) has air holes (320) that are evenly distributed and connected to the hollow chamber (310), and a hole groove is provided on one side of the storage plate (300) so that the hollow chamber (310) and the flow guiding chamber (240) are connected; A fan (400) and a heating component (500) are also provided in the equipment room (230); the input end of the fan (400) is connected to the air collecting chamber (220) and the output end is connected to the heating component (500); and the output end of the heating component (500) is connected to the flow guide chamber (240).

2. A constant temperature oven for uniform baking according to claim 1, characterized in that: The left side wall of the baking chamber (210) has a slot 1 (270) and the right side wall has a slot 2 (271), and the slot 1 (270) and the slot 2 (271) are inserted and matched with the two sides of the storage plate (300).

3. A constant temperature oven for uniform baking according to claim 1, characterized in that: The storage plate (300) is provided with an air inlet groove (330) on one side of the second slot (271), and the guide chamber (240) is provided with an air outlet groove (260) corresponding to and connected to the air inlet groove (330) on one side.

4. A constant temperature oven for uniform baking according to claim 1, characterized in that: The heating component (500) comprises a resistance wire heater (510) arranged inside the equipment room (230), a first air duct (520) having one end connected to the resistance wire heater (510) and the other end connected to the output end of the fan (400), and a second air duct (530) having one end connected to the output end of the resistance wire heater (510) and the other end connected to the guide chamber (240).

5. A constant temperature oven for uniform baking according to claim 1, characterized in that: A detachable filter screen strip (600) is also provided inside the air suction groove (250).

6. A constant temperature oven for uniform baking according to claim 1, characterized in that: The front of the box (100) is also provided with a box door (110), and one side of the box (100) is also provided with a controller (120) which is signal-connected to at least the fan (400) and the resistance wire heater (510).

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