A type of electromagnetic heating hot air furnace with stable electromagnetic wire connection

Abstract

This utility model relates to an electromagnetic heating hot air furnace with a stable electromagnetic wire connection. It includes a furnace body structure, an electromagnetic heating structure located outside the furnace body structure, and a controller. The furnace body structure includes a furnace body, an air inlet structure at one end of the furnace body, and an air outlet structure at one end of the furnace body. The furnace body structure includes an inner metal air duct and an insulation layer outside the inner metal air duct. The electromagnetic heating structure includes an electromagnetic wire and an electromagnetic wire fixing block structure connected to the outside of the insulation layer. This utility model's electromagnetic heating hot air furnace uses the electromagnetic wire fixing block structure to fix the electromagnetic coil to heat the inner metal air duct, effectively ensuring the stability of the electromagnetic coil, reducing heat loss, and improving the heat energy conversion efficiency.

Description

Technical Field

[0001] This utility model relates to the field of electromagnetic heaters, and in particular to an electromagnetic heating hot air furnace with a stable electromagnetic wire connection. Background Technology

[0002] Electromagnetic heating hot air furnaces have the following advantages: small footprint and easy installation: Electromagnetic hot air furnaces consist of electromagnetic heaters and fans, are small in size, easy to install, do not occupy too much factory space, and free up more usable space.

[0003] Energy saving: As a new type of heating product, the electromagnetic hot air furnace operates on the core principle of electromagnetic heating, which enables efficient energy conversion. Compared with other electric heating methods such as resistance and cable heating, the electromagnetic hot air furnace outputs actual electrical energy through frequency conversion, resulting in high equipment efficiency and significantly improved energy-saving effects.

[0004] Clean and pollution-free: The electromagnetic hot air furnace is powered by electricity and does not produce any waste gas during operation. In addition, it does not burn coal, making it relatively safe for human health in all aspects.

[0005] High air temperature and fast air output speed: The electromagnetic hot air furnace can produce hot air within one minute of startup, and the normal air output temperature can reach 200 degrees Celsius. For special industries, electromagnetic hot air furnaces with an output temperature of 800 degrees Celsius can also be customized.

[0006] Hot air furnaces are widely used in food drying and industrial manufacturing, serving as an essential step in their production processes. Currently used hot air furnaces mostly employ resistance heating wires wound around the outside of the insulation layer as the heat source. However, over prolonged use, the electromagnetic wires are prone to loosening due to thermal expansion and contraction.

[0007] This results in low heat source conversion efficiency and complicated safety protection. Utility Model Content

[0008] The purpose of this invention is to provide an electromagnetic heating hot air furnace with a stable electromagnetic wire connection, thereby solving the problem of unstable resistance heating wire connection in ordinary electromagnetic heating hot air furnaces with stable electromagnetic wire connections.

[0009] The technical solution adopted by this utility model to solve its technical problem is: an electromagnetic heating hot air furnace with a stable electromagnetic wire connection, including a hot air furnace body structure, an electromagnetic heating structure and a controller disposed outside the furnace body structure, the hot air furnace body structure including a furnace body structure, an air inlet structure disposed at one end of the furnace body and an air outlet structure disposed at one end of the furnace body, the furnace body structure including a metal inner air duct body and a heat insulation layer disposed outside the metal inner air duct body, the electromagnetic heating structure including an electromagnetic wire and an electromagnetic wire fixing block structure connected to the outside of the heat insulation layer.

[0010] The electromagnetic wire fixing block structure includes an outer fixing seat that matches the outer curvature of the metal inner duct body, multiple sets of electromagnetic wire mounting slots in the outer fixing seat, an end locking end at the end of the outer fixing seat, and a main mounting locking block in each end locking end.

[0011] The air intake structure includes an air intake connection end connected to the metal inner air duct body, a connecting air chamber located at the rear end of the air intake connection end, and an air intake device located at the rear end of the connecting air chamber.

[0012] The air outlet structure includes an air outlet connection end connected to the metal inner air duct body and an air outlet mask body structure connected to the air outlet connection end.

[0013] The air outlet mask structure includes an inner end connected to the air outlet connection end, a heat fin interface end located at the outer end of the inner end, and a heat-conducting fin group located at the heat fin interface.

[0014] The beneficial effects of this utility model are as follows: The electromagnetic heating hot air furnace of this utility model uses an electromagnetic wire fixing block structure to fix the electromagnetic coil to heat the metal inner air duct body, effectively ensuring the fixation of the electromagnetic coil and reducing heat loss. This improves the efficiency of heat energy conversion.

[0015] The present invention will be described in more detail below with reference to the accompanying drawings and embodiments. Attached Figure Description

[0016] Figure 1 This is a schematic diagram of the structure of this utility model.

[0017] Figure 2 for Figure 1 A schematic diagram of the structure of the electromagnetic wire fixing block.

[0018] Figure 3 for Figure 1 A schematic diagram of the structure of the central air outlet.

[0019] Figure 4 This is a schematic diagram illustrating the construction of another embodiment of the present invention.

[0020] Figure 5 This is a schematic diagram of the third embodiment of the present invention.

[0021] In the diagram: 1. Controller, 2. Metal inner duct body, 3. Insulation layer, 4. Electromagnetic wire, 5. Outer fixing base, 6. Electromagnetic wire mounting groove, 7. End locking end, 8. Main mounting locking block, 9. Air inlet connection end, 10. Connecting air chamber, 11. Air inlet equipment, 12. Air outlet connection end, 13. Inner connection end, 14. Heat fin interface end, 15. Temperature-conducting fin assembly, 16. Lateral fixing block assembly, 17. Bottom locking fixing block. Detailed Implementation

[0022] The terms "upper," "lower," "inner," "outer," "front end," "rear end," "both ends," "one end," and "the other end" used in the application text to indicate the orientation or positional relationship are based on the orientation or positional relationship shown in the accompanying drawings. They are used solely for the convenience of describing the present invention and for 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 the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance.

[0023] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installed," "equipped with," and "connected," etc., should be interpreted broadly. For example, "connected" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium; it can be a connection within two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

[0024] Example 1, such as Figure 1-3 As shown, an electromagnetic heating hot air furnace with a stable electromagnetic wire connection includes a hot air furnace body structure, an electromagnetic heating structure and a controller 1 disposed outside the furnace body structure. The hot air furnace body structure includes a furnace body structure, an air inlet structure disposed at one end of the furnace body, and an air outlet structure disposed at one end of the furnace body. The furnace body structure includes a metal inner air duct body 2 and a heat insulation layer 3 disposed outside the metal inner air duct body. The electromagnetic heating structure includes an electromagnetic wire 4 and an electromagnetic wire fixing block structure connected to the outside of the heat insulation layer.

[0025] The electromagnetic wire fixing block structure includes an outer fixing seat 5 that matches the outer curvature of the metal inner duct body, multiple sets of electromagnetic wire mounting slots 6 provided in the outer fixing seat, an end locking end 7 provided at the end of the outer fixing seat, and a main mounting locking block 8 provided in each end locking end.

[0026] The air intake structure includes an air intake connection end 9 connected to the metal inner air duct body, a connecting air chamber 10 located at the rear end of the air intake connection end, and an air intake device 11 located at the rear end of the connecting air chamber.

[0027] The air outlet structure includes an air outlet connection end 12 connected to the metal inner air duct body and an air outlet mask body structure connected to the air outlet connection end.

[0028] The air outlet mask structure includes an inner end 13 connected to the air outlet connection end, a heat fin interface end 14 located at the outer end of the inner end, and a heat-conducting fin group 15 located in the heat fin interface end.

[0029] Example 2, as Figure 4 As shown, in order to connect and fix the electromagnetic wire fixing block structure, there are multiple lateral fixing block groups 16 on the side of the metal inner air duct body 2 that are connected to the main mounting locking block 8.

[0030] Example 3, as Figure 5 As shown, furthermore, in order to connect and fix the electromagnetic wire fixing block structure, a bottom locking fixing block 17 is provided on the bottom surface of the metal inner air duct body 2 while assembling the electromagnetic wire fixing block structure.

[0031] This invention relates to an electromagnetic heating hot air furnace that uses an electromagnetic coil fixing block structure to fix the electromagnetic coil and heat the inner metal air duct body, effectively ensuring the fixation of the electromagnetic coil, reducing heat loss, and improving the efficiency of heat energy conversion.

[0032] The above embodiments are merely descriptions of preferred embodiments of the present utility model and are not intended to limit the scope of the present utility model. Various modifications and improvements made to the technical solutions of the present utility model by those skilled in the art without departing from the spirit of the present utility model should fall within the protection scope defined by the claims of the present utility model.

[0033] The parts not covered in this utility model are the same as or can be implemented using existing technologies.

Claims

1. An electromagnetic heating hot blast stove with stable electromagnetic wire connection, comprising a hot blast stove body structure, an electromagnetic heating structure arranged outside the stove body structure, and a controller, characterized in that: The hot air furnace structure includes a furnace body structure, an air inlet structure at one end of the furnace body, and an air outlet structure at one end of the furnace body. The furnace body structure includes an inner metal air duct and an insulation layer outside the inner metal air duct. The electromagnetic heating structure includes an electromagnetic wire and an electromagnetic wire fixing block structure connected to the outside of the insulation layer.

2. The electromagnetic heating hot blast furnace with the electromagnetic wire connection stabilization according to claim 1, characterized in that: The electromagnetic wire fixing block structure includes an outer fixing seat that matches the outer curvature of the metal inner duct body, multiple sets of electromagnetic wire mounting slots in the outer fixing seat, an end locking end at the end of the outer fixing seat, and a main mounting locking block in each end locking end.

3. The electromagnetic heating hot blast stove with electromagnetic wire connection stabilization according to claim 1, characterized in that: The air intake structure includes an air intake connection end connected to the metal inner air duct body, a connecting air chamber located at the rear end of the air intake connection end, and an air intake device located at the rear end of the connecting air chamber.

4. The electromagnetic heating hot blast furnace with the electromagnetic wire connection stabilization according to claim 1, characterized in that: The air outlet structure includes an air outlet connection end connected to the metal inner air duct body and an air outlet mask body structure connected to the air outlet connection end.

5. The electromagnetic heating hot blast furnace with the electromagnetic wire connection stabilization according to claim 4, characterized in that: The air outlet mask structure includes an inner end connected to the air outlet connection end, a heat fin interface end located at the outer end of the inner end, and a heat-conducting fin group located at the heat fin interface.

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