A type of rapid heating oven cabinet

Abstract

This utility model discloses a rapid heating oven cabinet, relating to the field of oven equipment technology. It includes an oven cabinet body, a support plate slidably connected to the inner wall of the oven cabinet body, an auxiliary heating mechanism fixedly connected to the bottom of the oven cabinet body, reinforcing rods fixedly installed inside the auxiliary heating mechanism, and a receiving frame fixedly connected between the two reinforcing rods. An electric heating tube is fixedly installed on the inner wall of the receiving frame, and a hollow frame is fixedly installed at the bottom of the receiving frame. This utility model, by setting an electric heating tube and a fan blade driven by a servo motor inside the auxiliary heating mechanism, allows the electric heating tube to provide additional heat during rapid heating, accelerating the heating speed. This heat is quickly carried into the interior of the oven cabinet body by the air stirred by the fan blades. During rapid heating, this ensures that heat fills the entire oven cabinet body, avoiding excessive heat concentration.

Description

Technical Field

[0001] This utility model relates to the field of oven equipment technology, and in particular to a rapid heating oven cabinet. Background Technology

[0002] The oven cabinet is the core component of the oven equipment. It is a box structure used to contain the items to be baked and to achieve functions such as heating and temperature control. The oven cabinet is a closed box equipment that uses electric heating, steam or other heat sources to dry, cure, and heat treat the items inside.

[0003] However, in the existing technology, existing oven equipment generally suffers from slow heating speed and uneven heat distribution during the heating process. Furthermore, it is difficult to flexibly adjust the internal temperature and humidity environment and hot air flow according to the baking requirements of different items, resulting in baking efficiency and quality that need to be improved. Utility Model Content

[0004] The purpose of this invention is to solve the problems of slow heating speed and uneven heat distribution that exist in existing oven equipment during the heating process, and to propose a fast-heating oven cabinet.

[0005] To achieve the above objectives, the present invention adopts the following technical solution: a rapid heating oven cabinet, comprising an oven cabinet body, a bearing plate slidably connected to the inner side wall of the oven cabinet body, an auxiliary heating mechanism fixedly connected to the bottom of the oven cabinet body, a reinforcing rod fixedly installed inside the auxiliary heating mechanism, a receiving frame fixedly connected between the two reinforcing rods, an electric heating tube fixedly installed on the inner side wall of the receiving frame, a hollow frame fixedly installed at the bottom of the receiving frame, a servo motor fixedly installed at the center of the hollow frame, a fan blade fixedly connected to the output end of the servo motor, the fan blade being located below the electric heating tube, and an exhaust pipe connected to the top of the oven cabinet body.

[0006] Preferably, a support frame is fixedly installed on the top of the main body of the drying oven, and an electric cylinder is fixedly installed on the top of the support frame.

[0007] Preferably, a sealing plate is fixedly connected to one end of the piston rod of the electric cylinder, and the sealing plate covers the top of the exhaust pipe.

[0008] Preferably, a partition plate is fixedly installed at the junction of the auxiliary heating mechanism and the main body of the drying oven, and a through hole is opened in the center of the partition plate.

[0009] Preferably, a guide plate is rotatably mounted on the top of the inner side of the receiving frame, and the guide plate is located above the electric heating tube.

[0010] Preferably, a transmission rod is fixedly connected to the end of the guide plate, and the transmission rod is rotatably mounted on one side of the receiving frame.

[0011] Preferably, an extension plate is fixedly installed on the lower surface of the guide plate, and a synchronizing rod is rotatably connected between multiple extension plates.

[0012] Compared with the prior art, the advantages and positive effects of this utility model are as follows:

[0013] 1. In this utility model, by setting an electric heating tube and a fan blade driven by a servo motor on the inner side of the auxiliary heating mechanism, the electric heating tube can provide additional heat during the rapid heating process, thereby accelerating the heating speed. Furthermore, this heat will be quickly carried into the interior of the oven body by the air stirred by the fan blade. During the rapid heating process, it can ensure that the heat can fill the entire oven body, avoiding the problem of excessive heat concentration.

[0014] 2. In this utility model, by setting a rotatable guide plate on the housing frame, the angle of the guide plate can be manually adjusted before the processing to adjust the airflow direction, so that the heat can be concentrated and discharged in one direction first. Attached Figure Description

[0015] Figure 1 This is a three-dimensional structural diagram of a rapid heating oven cabinet proposed in this utility model;

[0016] Figure 2 This is a three-dimensional structural diagram of the main body of a rapid heating oven cabinet proposed in this utility model;

[0017] Figure 3 This is a three-dimensional structural diagram of the housing frame of a rapid heating oven cabinet proposed in this utility model;

[0018] Figure 4 This is a three-dimensional structural diagram of the guide plate of a rapid heating oven cabinet proposed in this utility model.

[0019] Legend: 1. Auxiliary heating mechanism; 2. Main body of the drying oven; 3. Exhaust pipe; 4. Support frame; 5. Electric cylinder; 6. Sealing plate; 7. Divider plate; 8. Through hole; 9. Bearing plate; 11. Reinforcing rod; 12. Housing frame; 13. Hollow frame; 14. Servo motor; 15. Fan blade; 16. Transmission rod; 17. Extension plate; 18. Synchronizing rod; 19. Electric heating tube; 110. Guide plate. Detailed Implementation

[0020] To better understand the above-mentioned objectives, features, and advantages of this utility model, the present utility model will be further described below with reference to the accompanying drawings and embodiments. It should be noted that, unless otherwise specified, the embodiments and features described in these embodiments can be combined with each other.

[0021] Many specific details are set forth in the following description in order to provide a full understanding of the present invention. However, the present invention may also be implemented in other ways different from those described herein. Therefore, the present invention is not limited to the specific embodiments disclosed in the following specification.

[0022] Example 1: As Figure 1 , Figure 2 , Figure 3 and Figure 4 As shown, this utility model provides a rapid heating oven cabinet, including an oven cabinet body 2. A bearing plate 9 is slidably connected to the inner side wall of the oven cabinet body 2. An auxiliary heating mechanism 1 is fixedly connected to the bottom of the oven cabinet body 2. A reinforcing rod 11 is fixedly installed inside the auxiliary heating mechanism 1. A receiving frame 12 is fixedly connected between the two reinforcing rods 11. An electric heating tube 19 is fixedly installed on the inner side wall of the receiving frame 12. A hollow frame 13 is fixedly installed at the bottom of the receiving frame 12. A servo motor 14 is fixedly installed at the center of the hollow frame 13. A fan blade 15 is fixedly connected to the output end of the servo motor 14. The fan blade 15 is located below the electric heating tube 19. An exhaust pipe 3 is connected to the top of the oven cabinet body 2. A support frame 4 is fixedly installed on the top of the oven cabinet body 2. An electric cylinder 5 is fixedly installed on the top of the support frame 4. A sealing plate 6 is fixedly connected to one end of the piston rod of the electric cylinder 5. The sealing plate 6 covers the exhaust pipe 3.

[0023] The specific settings and functions of this embodiment are described below. In use, the items are placed on the support plate 9, which is slidably connected to the inner wall of the oven body 2, inside the auxiliary heating mechanism 1. After the electric heating tube 19 is powered on, it begins to generate heat. At this time, the servo motor 14 at the center of the hollow frame 13 starts, driving the fan blades 15 to rotate at high speed. The fan blades 15 are located below the electric heating tube 19, and the airflow generated by their rotation pushes the heat emitted by the electric heating tube 19 upwards, forming a hot airflow. This hot airflow rises and enters the oven body 2, heating the items on the support plate 9. The product is heated and baked. During the baking process, as the internal air is heated, the humidity and air pressure change. When it is necessary to exhaust the internal hot and humid air, the electric cylinder 5 at the top of the support frame 4 is activated. The piston rod of the electric cylinder 5 extends, driving the sealing plate 6 to move upward, thereby opening the exhaust pipe 3. The internal hot and humid air is discharged through the exhaust pipe 3. When it is necessary to maintain the internal temperature and environment stability, the piston rod of the electric cylinder 5 retracts, driving the sealing plate 6 to cover the exhaust pipe 3 downward, preventing heat and moisture loss, and realizing flexible control of the temperature and humidity inside the oven cabinet body 2.

[0024] Example 2: Figure 2 , Figure 3 and Figure 4As shown, a partition plate 7 is fixedly installed at the junction of the auxiliary heating mechanism 1 and the main body 2 of the oven cabinet. A through hole 8 is opened at the center of the partition plate 7. A guide plate 110 is rotatably installed on the top of the inner side of the housing frame 12. The guide plate 110 is located above the electric heating tube 19. A transmission rod 16 is fixedly connected to the end of the guide plate 110. The transmission rod 16 is rotatably installed on one side of the housing frame 12. An extension piece 17 is fixedly installed on the lower surface of the guide plate 110. A synchronizing rod 18 is rotatably connected between multiple extension pieces 17.

[0025] The overall effect of this embodiment is that, during oven operation, the electric heating tube 19 inside the auxiliary heating mechanism 1 generates heat, and the servo motor 14 drives the fan blades 15 to transport hot air upwards. The hot air enters the oven cabinet body 2 through the through hole 8 in the center of the partition plate 7. During this process, the guide plate 110, which is rotatably mounted on the top inner side of the housing frame 12, plays a key guiding role. When it is necessary to adjust the direction of hot air flow, the guide plate 110 is rotated through the transmission rod 16. The guide plate 110 drives the extension plate 17 and the synchronous rod 18 to rotate synchronously, changing the delivery angle and distribution area of ​​the hot air. For example, by tilting the guide plate 110 to one side, more hot air will flow to one side of the oven body 2, allowing for differentiated heating of items placed in different positions on the support plate 9. The partition plate 7 separates the auxiliary heating mechanism 1 from the oven body 2, preventing the operation of the internal components of the auxiliary heating mechanism 1 from interfering with the baking environment inside the oven body 2. At the same time, the through holes 8 ensure smooth flow of hot air. The linkage between the guide plate 110 and its related components allows for flexible adjustment of the direction and distribution of hot air according to actual baking needs, achieving precise temperature control.

[0026] The working principle and usage of this device are as follows: When in use, the bearing plate 9 is first adjusted to a suitable height through the sliding structure of the inner wall of the oven body 2. The items to be baked are placed on the bearing plate 9. The auxiliary heating mechanism 1 serves as the core heating area. The internal structure is formed by the reinforcing rod 11 and the housing frame 12. The electric heating tube 19 is installed on the inner wall of the housing frame 12. After being powered on, it generates heat efficiently. The hollow frame 13 is fixed to the bottom of the housing frame 12. After the servo motor 14 in the center is started, it drives the fan blade 15 to rotate at high speed. Since the fan blade 15 is located below the electric heating tube 19, the airflow generated by the rotation moves upward, forcibly entraining the heat emitted by the electric heating tube 19 into the airflow, forming a high-speed hot airflow. The hot airflow enters the interior of the oven body 2 through the central through hole 8 of the partition plate 7 at the junction of the auxiliary heating mechanism 1 and the oven body 2, and heats and bakes the items on the bearing plate 9.

[0027] During the hot air transport process, the guide plate 110 on the top inner side of the housing frame 12 plays a key guiding role. The guide plate 110 is linked with the extension plate 17 and the synchronization rod 18 through the transmission rod 16. The operator can manually or through an external drive device rotate the transmission rod 16 to drive the guide plate 110 to tilt around its rotation fulcrum. Then, through the extension plate 17, multiple sets of guide plates 110 are driven to adjust their angles synchronously. For example, when it is necessary to strengthen the heating of items on the left side of the oven cabinet body 2, the guide plate 110 is tilted to the left, and the direction of the hot air flow is shifted to the left, increasing the hot air flow rate and velocity in the left area, and realizing differentiated heating of specific areas. If uniform heating is required, the guide plate 110 is adjusted to a horizontal state so that the hot air flow enters the oven cabinet body 2 evenly through the through hole 8.

[0028] The exhaust pipe 3 at the top of the oven body 2 is linked to the electric cylinder 5 to control the internal temperature and humidity environment. During the baking process, the moisture released by the items and the air that expands due to heat will increase the internal air pressure. When dehumidification is required, the piston rod of the electric cylinder 5 extends, pushing the sealing plate 6 to move upward and opening the exhaust pipe 3. The hot and humid air is discharged through the exhaust pipe 3. When it is necessary to maintain the temperature or stop dehumidification, the piston rod of the electric cylinder 5 retracts, driving the sealing plate 6 to close the exhaust pipe 3 and prevent heat loss. This process, through the precise control of the electric cylinder 5, can flexibly adjust the exhaust volume according to different baking processes such as preheating, constant temperature, and dehumidification stages to ensure a stable internal environment.

[0029] The above description is merely a preferred embodiment of the present utility model and is not intended to limit the present utility model in any other way. Any person skilled in the art may make changes or modifications to the above-disclosed technical content to create equivalent embodiments for application in other fields. However, any simple modifications, equivalent changes, and modifications made to the above embodiments based on the technical essence of the present utility model without departing from the technical solution of the present utility model shall still fall within the protection scope of the technical solution of the present utility model.

Claims

1. A rapid heating oven cabinet, comprising an oven cabinet body (2), wherein a support plate (9) is slidably connected to the inner side wall of the oven cabinet body (2), characterized in that: An auxiliary heating mechanism (1) is fixedly connected to the bottom of the main body (2) of the drying oven. A reinforcing rod (11) is fixedly installed inside the auxiliary heating mechanism (1). A receiving frame (12) is fixedly connected between the two reinforcing rods (11). An electric heating tube (19) is fixedly installed on the inner side wall of the receiving frame (12). A hollow frame (13) is fixedly installed at the bottom of the receiving frame (12). A servo motor (14) is fixedly installed at the center of the hollow frame (13). A fan blade (15) is fixedly connected to the output end of the servo motor (14). The fan blade (15) is located below the electric heating tube (19). An exhaust pipe (3) is connected to the top of the main body (2) of the drying oven.

2. The rapid heating oven cabinet according to claim 1, characterized in that: A support frame (4) is fixedly installed on the top of the main body (2) of the drying oven, and an electric cylinder (5) is fixedly installed on the top of the support frame (4).

3. The rapid heating oven cabinet according to claim 2, characterized in that: One end of the piston rod of the electric cylinder (5) is fixedly connected to a sealing plate (6), which covers the exhaust pipe (3).

4. The rapid heating oven cabinet according to claim 1, characterized in that: A partition plate (7) is fixedly installed at the junction of the auxiliary heating mechanism (1) and the main body of the drying oven (2), and a through hole (8) is opened at the center of the partition plate (7).

5. The rapid heating oven cabinet according to claim 1, characterized in that: A guide plate (110) is rotatably mounted on the top of the inner side of the housing frame (12), and the guide plate (110) is located above the electric heating tube (19).

6. The rapid heating oven cabinet according to claim 5, characterized in that: A transmission rod (16) is fixedly connected to the end of the guide plate (110), and the transmission rod (16) is rotatably mounted on one side of the receiving frame (12).

7. The rapid heating oven cabinet according to claim 5, characterized in that: An extension piece (17) is fixedly installed on the lower surface of the guide plate (110), and a synchronizing rod (18) is rotatably connected between multiple extension pieces (17).

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