A heating structure of an electromagnetic oven head for a dryer

Abstract

The utility model relates to drying -machine technical field, and disclose a kind of electromagnetic oven head heating structure for drying -machine, including body and the electromagnetic heater component of setting in the top of body;The electromagnetic heater component includes outer frame, baffle, trapezoidal air duct, exhaust fan, electromagnetic oven head, conveying passage and spoiler;The outer frame is installed in the top of body, and the trapezoidal air duct is installed in the one side of outer frame inner wall, and the conveying passage is located the trapezoidal air duct symmetric side setting in outer frame;The air outlet of the exhaust fan is communicated with trapezoidal air duct, and the other end of trapezoidal air duct is communicated with electromagnetic oven head air inlet port and is arranged, and electromagnetic oven head air outlet port is communicated with conveying passage and is arranged, and the other end of conveying passage is communicated with body and is arranged, and the spoiler has two symmetric settings in the two sides of exhaust fan and baffle, and one end is flush with the side of outer frame with conveying passage.

Description

Technical Field

[0001] This utility model relates to the field of dryer technology, specifically to an electromagnetic furnace head heating structure for a dryer. Background Technology

[0002] With the continuous improvement of people's living standards, the popularity of household and industrial drying equipment has been increasing. As an important household appliance, dryers play a vital role in the fields of clothing, home textiles, and industrial fabrics. Existing dryers generally use electric heating wires or heat pump systems to heat the air inside the drum to dry clothes or other items. However, traditional electric heating methods have problems such as high energy consumption, low heating efficiency, and slow response speed. Moreover, their heating elements are prone to aging during long-term use, posing certain safety hazards. At the same time, most of the exhaust gas (humid gas containing a certain amount of heat energy) generated during the drying process is directly discharged through the exhaust system without being effectively recovered and utilized, resulting in serious heat loss and hindering energy conservation and emission reduction.

[0003] Therefore, although there are existing examples of applying electromagnetic furnace heads to drying equipment, the overall structural design still has obvious shortcomings, and an integrated design concept that integrates efficient heat recovery, airflow disturbance control, and deep coupling of electromagnetic heating has not yet been formed.

[0004] To address the aforementioned issues, this application proposes an electromagnetic heater head heating structure for a dryer. By installing an electromagnetic heater assembly on the top of the machine body, comprising modules such as an electromagnetic heater head, a trapezoidal exhaust duct, a conveying channel, a baffle plate, and an explosion-proof observation window, a closed-loop thermal energy circulation path is achieved for guiding and recovering waste gas, heating and increasing temperature, regulating turbulence, and reintroducing it. This not only effectively avoids hot air short-circuiting and improves system thermal efficiency but also enhances the overall structural safety and ease of maintenance. Utility Model Content

[0005] To address the shortcomings of existing technologies, this utility model provides an electromagnetic furnace head heating structure for a dryer, which solves the problems mentioned in the background section.

[0006] To achieve the above objectives, this utility model provides the following technical solution:

[0007] An electromagnetic heating structure for a dryer includes a body and an electromagnetic heater assembly disposed on the top of the body;

[0008] The electromagnetic heater assembly includes an outer frame, a baffle plate, a trapezoidal exhaust duct, an exhaust fan, an induction cooker head, a conveying channel, and a baffle plate. The outer frame is installed on the top of the machine body, the trapezoidal exhaust duct is installed on one side of the inner wall of the outer frame, and the conveying channel is located on the outer frame symmetrically opposite to the trapezoidal exhaust duct. The exhaust port of the exhaust fan is connected to the trapezoidal exhaust duct, the other end of the trapezoidal exhaust duct is connected to the air inlet of the induction cooker head, the air outlet of the induction cooker head is connected to the conveying channel, the other end of the conveying channel is connected to the machine body, and two baffle plates are symmetrically arranged on both sides of the exhaust fan and the baffle plate. One end of the baffle plate is flush with the side of the outer frame with the conveying channel, and the other end forms a gap with the side of the outer frame with the trapezoidal exhaust duct. There are two sets of baffle plates, which are connected and arranged at the ends of the two induction cookers away from the conveying channel.

[0009] Optionally, the machine body includes a garment door assembly, a machine cover assembly, a frame assembly, a transmission assembly, a fan assembly, and an electrical box assembly;

[0010] The cover assembly is mounted on the frame assembly, the garment door assembly is located inside the cover assembly, and the transmission assembly, fan assembly, and electrical box assembly are all located on the back of the cover assembly.

[0011] Optionally, the outer frame includes a square outer shell and explosion-proof windows;

[0012] The square outer shell is mounted on the machine body;

[0013] The explosion-proof window is rotatably mounted on the upper surface of the square shell via a hinge.

[0014] Optionally, the trapezoidal exhaust duct is configured as an isosceles trapezoid with two square faces. The square face with a larger diameter faces the exhaust fan and induction cooker head, while the square face with a smaller diameter is fixedly connected to the inner cavity of the outer frame.

[0015] This utility model provides a heating structure for an induction cooker head in a dryer, which has the following beneficial effects:

[0016] 1. This utility model provides an electromagnetic furnace head heating structure for a dryer. The high-temperature exhaust gas inside the machine is extracted by a fan, and then reheated by the electromagnetic furnace head before being reintroduced into the machine, realizing the recycling of heat energy, effectively reducing heat energy loss and improving overall heating efficiency.

[0017] 2. This utility model provides an electromagnetic furnace head heating structure for a dryer. By utilizing the exhaust structure and flow path in the electromagnetic heater assembly, the high-temperature exhaust gas that should have been emitted is reprocessed and reused, reducing the direct emission of harmful gases and improving environmental performance. Attached Figure Description

[0018] Figure 1This is a schematic diagram of the structure of this utility model;

[0019] Figure 2 This is a schematic diagram of the structure of the garment door assembly of this utility model;

[0020] Figure 3 This is a schematic diagram of the windbreak structure of this utility model;

[0021] Figure 4 This is a schematic diagram of the electromagnetic heater assembly of this utility model.

[0022] In the diagram: 1. Main body; 11. Garment door assembly; 12. Cover assembly; 13. Frame assembly; 14. Transmission assembly; 15. Fan assembly; 16. Electrical box assembly; 2. Electromagnetic heater assembly; 21. Outer frame; 211. Square outer shell; 212. Explosion-proof window; 22. Wind baffle; 23. Trapezoidal exhaust duct; 24. Exhaust fan; 25. Induction cooker head; 26. Conveying channel; 27. Baffle. Detailed Implementation

[0023] In order to make the technical means, creative features, objectives and effects of this utility model easier to understand, the present utility model will be further described below in conjunction with specific embodiments.

[0024] In the description of this utility model, it should be understood that the terms "lateral", "longitudinal", "end", "edge", "sidewall", "upper", "lower", "upper part", "lower part", "directly above", "surface", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "axial", "radial", "circumferential", "end", "head", "tail", etc., indicating the orientation or positional relationship are based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing the technical solution of this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.

[0025] This application proposes a heating structure for an induction cooker head in a dryer, as detailed below:

[0026] For reference Figure 1-3 This application mainly consists of a body 1 and an electromagnetic heater assembly 2 installed on the top of the body 1. Through the cooperation between the two devices, the exhaust gas emissions are reduced, waste is recycled, and it is more environmentally friendly and safer.

[0027] For reference Figure 1-3The main body 1 is a conventional arch dryer structure, which mainly includes a garment door assembly 11, a cover assembly 12, a frame assembly 13, a transmission assembly 14, a fan assembly 15, and an electrical box assembly 16. The cover assembly 12 is mounted on the frame assembly 13, the garment door assembly 11 is located inside the cover assembly 12, and the transmission assembly 14, the fan assembly 15, and the electrical box assembly 16 are all located on the back of the cover assembly 12. Their structures are all existing mature technologies, and this application will not elaborate on them further.

[0028] For reference Figure 4 The electromagnetic heater assembly 2 is used to recycle waste inside the machine body 1. Specifically, it includes an outer frame 21, a baffle plate 22, a trapezoidal exhaust duct 23, an exhaust fan 24, an induction cooker head 25, a conveying channel 26, and a baffle plate 27.

[0029] The outer frame 21 is installed on the top of the body 1, and the trapezoidal exhaust duct 23 is installed on one side of the inner wall of the outer frame 21. The exhaust fan 24 and the induction cooker head 25 are located in the middle of the conveying channel 26 and the trapezoidal exhaust duct 23. The outer frame 21 includes a square outer shell 211 and an explosion-proof window 212. The square outer shell 211 is installed on the body 1, and the explosion-proof window 212 is rotatably installed on the upper surface of the square outer shell 211 by a hinge. During maintenance and cleaning work, the explosion-proof window 212 can be opened for processing. At the same time, it can also be processed in a timely manner during work. During work, it can also be observed through the explosion-proof window 212.

[0030] Specifically, the conveying channel 26 is located symmetrically on the outer frame 21 on the side of the trapezoidal exhaust duct 23. The exhaust port of the exhaust fan 24 is connected to the trapezoidal exhaust duct 23. The other end of the trapezoidal exhaust duct 23 is connected to the air inlet port of the induction cooker head 25. The air outlet port of the induction cooker head 25 is connected to the conveying channel 26. The other end of the conveying channel 26 is connected to the body 1. The exhaust gas (i.e., the output heat) is drawn in by the exhaust fan 24, passes through the trapezoidal exhaust duct 23, enters the induction cooker head 25 for processing, and then enters the body 1 for heating, thereby improving heating efficiency and reducing heat loss.

[0031] Furthermore, the trapezoidal exhaust duct 23 is designed in the shape of an isosceles trapezoid, which has two square faces. The square face with a larger diameter faces the exhaust fan 24 and the induction cooker head 25, while the square face with a smaller diameter is fixedly connected to the inner cavity of the outer frame 21. This design facilitates better airflow when the exhaust duct enters the trapezoidal exhaust duct 23, and the position and trapezoidal shape can better reduce the occurrence of eddies inside.

[0032] For reference Figure 3-4Two baffles 27 are symmetrically arranged on both sides of the exhaust fan 24 and the baffle 22. One end of the baffle is flush with the side of the outer frame 21 where the conveying channel 26 is provided, and the other end forms a gap with the side of the outer frame 21 where the trapezoidal exhaust duct 23 is provided. There are two sets of baffles 22, which are connected and set at the ends of the two induction cookers 25 away from the conveying channel 26. The baffles 22 and the outer frame 21 are fitted together to surround the gap. However, the baffles 22 on both sides are not connected to the inner top wall of the outer frame 21 and there is a gap. Heat flows upward from these two gaps, passes through the two gaps to the air inlet of the exhaust fan 24, and then enters the exhaust fan 24 and is transported to the induction cooker 25 for processing.

[0033] For reference Figure 3-4 The spoiler 27 has many evenly distributed circular holes. The spoiler 27 breaks the original straight airflow path, creates disturbance, adjusts the flow speed and direction, prevents the formation of local high speed or dead zone, and can also block the "short circuit" path of hot air being directly drawn back without passing the induction cooker head 25, ensuring that all airflow is heated, thereby improving heat utilization and system stability.

[0034] In this invention, the working steps of the device are as follows:

[0035] 1. During the operation of the dryer, the exhaust gas generated inside the machine body 1 due to the drying of clothes rises and gradually collects in the electromagnetic heater assembly 2 installed at the top. At this time, the negative pressure generated by the exhaust fan 24 first guides this high-temperature exhaust gas from the outer frame 21 to the trapezoidal exhaust duct 23. In this process, since the trapezoidal exhaust duct 23 has an isosceles trapezoidal structure, its large opening faces the exhaust fan 24 and the induction cooker head 25, and its small opening is fixed to the inner cavity surface of the outer frame 21, thereby promoting smoother flow of exhaust gas in the channel and reducing the occurrence of eddies and turbulent flow.

[0036] 2. Subsequently, these exhaust gases enter the induction cooker head 25 for secondary heating treatment, further enhancing their thermal energy; in this structural area. At the same time, a gap is maintained between the baffle plate 22 and the inner top wall of the outer frame 21, allowing heat to flow back from the gap to the air inlet of the exhaust fan 24, forming a hot air circuit and improving the heat energy recovery and utilization rate.

[0037] 3. Two baffles 27 are symmetrically arranged on both sides of the exhaust fan 24 and the baffle plate 22. One end of the baffle is flush with the side of the outer frame 21 where the conveying channel 26 is located, and the other end is separated from the side of the outer frame 21 where the trapezoidal exhaust duct 23 is located. This arrangement can generate disturbance when the airflow passes through, adjust its flow direction and speed, and prevent problems such as local high speed and dead zone. In addition, the baffles have equidistantly distributed circular holes on their bodies to further optimize the airflow distribution, improve heat exchange efficiency, and effectively prevent hot air from flowing back into the exhaust fan 24 without treatment, thereby ensuring that all recovered airflow is reheated by the induction cooker head 25.

[0038] 4. The heated air enters the conveying channel 26 through the air outlet of the induction cooker head 25. The conveying channel 26 then guides the hot air back into the body 1, realizing the recycling of heat energy. Throughout the process, the operating status of the equipment can be observed through the explosion-proof window 212 set on the top of the outer frame 21. If necessary, the explosion-proof window 212 can be opened for cleaning or maintenance to ensure the safe and stable operation of the system.

[0039] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments, and various changes and modifications can be made without departing from the spirit and scope of this utility model. All such changes and modifications fall within the scope of protection claimed by this utility model. The scope of protection of this utility model is defined by the appended claims and their equivalents.

Claims

1. A heating structure for an induction cooker head in a dryer, characterized in that: Includes a body (1) and an electromagnetic heater assembly (2) located on top of the body (1); The electromagnetic heater assembly (2) includes an outer frame (21), a baffle plate (22), a trapezoidal exhaust duct (23), an exhaust fan (24), an induction cooker head (25), a conveying channel (26), and a baffle plate (27). The outer frame (21) is installed on the top of the body (1), the trapezoidal exhaust duct (23) is installed on one side of the inner wall of the outer frame (21), and the conveying channel (26) is located symmetrically on the trapezoidal exhaust duct (23) inside the outer frame (21). The exhaust port of the exhaust fan (24) is connected to the trapezoidal exhaust duct (23), and the other end of the trapezoidal exhaust duct (23) is connected to the induction cooker head (25). The air inlet port of the induction cooker head (25) is connected to the air outlet port of the induction cooker head (25) and the conveying channel (26). The other end of the conveying channel (26) is connected to the body (1). There are two baffles (27) symmetrically arranged on both sides of the exhaust fan (24) and the baffle (22). One end of the baffle is flush with the side of the outer frame (21) where the conveying channel (26) is located, and the other end forms a gap with the side of the outer frame (21) where the trapezoidal exhaust duct (23) is located. There are two sets of baffles (22), which are connected and arranged at the end of the two induction cookers (25) away from the conveying channel (26).

2. The heating structure for an induction cooker head in a dryer according to claim 1, characterized in that: The body (1) includes a garment door assembly (11), a cover assembly (12), a frame assembly (13), a transmission assembly (14), a fan assembly (15), and an electrical box assembly (16). The cover assembly (12) is mounted on the frame assembly (13), the garment door assembly (11) is located inside the cover assembly (12), and the transmission assembly (14), the fan assembly (15) and the electrical box assembly (16) are all located on the back of the cover assembly (12).

3. The heating structure for the induction cooker head of the dryer according to claim 1, characterized in that: The outer frame (21) includes a square outer shell (211) and an explosion-proof window (212); The square outer shell (211) is installed on the body (1); The explosion-proof window (212) is rotatably mounted on the upper surface of the square outer shell (211) via a hinge.

4. The heating structure for an induction cooker head in a dryer according to claim 1, characterized in that: The trapezoidal exhaust duct (23) is set in an isosceles trapezoidal shape and has two square faces. The square face with a larger diameter is set towards the exhaust fan (24) and the induction cooker head (25), and the square face with a smaller diameter is fixedly connected to the inner cavity surface of the outer frame (21).

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