Infrared radiation heating device

Abstract

The utility model relates to the technical field of heating device, disclose an infrared radiation heating device, including the casing, electric heating tube and the reflection cover, the electric heating tube is installed in the reflection cover inboard, the both ends of reflection cover are fixedly connected with the locating block, the locating block rotation is installed on the inner wall of casing, the casing top is fixedly connected with the protective cover, the both ends of protective cover are equipped with the opening, and the reflection cover top is fixedly connected with the locating plate close to the opening department, and the inside fixedly connected with the fixed plate of locating plate one side in protective cover, the locating plate is equipped with the through -hole, and the fixed plate is equipped with the arc -shaped sliding slot with the position corresponding with the through -hole, and the locating plate and fixed plate are connected fixedly through the bolt nut, the utility model discloses the sliding slot rotation locating plate, and the locating drives the reflection cover rotation, realizes the adjustment of reflection cover angle, further realizes the adjustment of heating angle, is more practical.

Description

Technical Field

[0001] This utility model relates to the field of heating devices, specifically an infrared radiant heating device. Background Technology

[0002] Heating devices refer to equipment used for heating. Based on different heating media and heating principles, heating devices can be broadly classified into: gas heating devices, electric heating devices, and boiler heating devices. Infrared heaters are a type of electric heating device and are quite common. Their principle is to mimic solar radiation, releasing far-infrared rays with wavelengths of 6-15 micrometers while heating and providing warmth. These rays can not only activate human cells but also promote metabolism. Currently, the infrared reflective film in most infrared heaters is fixedly installed inside the casing, making it impossible to adjust the irradiation angle and thus difficult to meet usage needs. Summary of the Invention

[0003] The technical problem to be solved by this utility model is to overcome the above-mentioned technical defects and provide an infrared radiation heating device.

[0004] To solve the above problems, the technical solution of this utility model is as follows: an infrared radiation heating device, including a shell, an electric heating tube and a reflector, wherein the electric heating tube is installed inside the reflector, and positioning blocks are fixedly connected to both ends of the reflector, and the positioning blocks are rotatably installed on the inner wall of the shell; A protective cover is fixed to the top of the housing. The protective cover has openings at both ends. A positioning plate is fixed to the top of the reflector near the opening. A fixing plate is fixed to one side of the positioning plate inside the protective cover. The positioning plate has a through hole. The fixing plate has an arc-shaped groove corresponding to the position of the through hole. The positioning plate and the fixing plate are connected and fixed by bolts and nuts.

[0005] Furthermore, the top of both ends of the housing is provided with hanging rings.

[0006] Furthermore, a mounting ring is fixedly connected to the bottom of the housing, and a cover plate is detachably installed on the inner side of the mounting ring.

[0007] Furthermore, an auxiliary ring is fixed to the outer side of the housing above the mounting ring, and the auxiliary ring is the same size as the mounting ring.

[0008] Furthermore, the protective cover has detachable covers installed at both ends.

[0009] The advantages of this invention compared to existing technologies are as follows: the sliding groove rotation positioning plate of this invention positions and drives the reflector to rotate, thereby adjusting the reflector angle and further adjusting the heating angle, making it more practical. Attached Figure Description

[0010] Figure 1 This is a three-dimensional representation of the present invention. Figure 1 .

[0011] Figure 2 This is a three-dimensional representation of the present invention. Figure 2 .

[0012] Figure 3 This is a connection structure diagram of the electric heating tube of this utility model.

[0013] Figure 4 This is a connection structure diagram of the positioning plate of this utility model.

[0014] As shown in the figure: 1. Shell; 2. Heating element; 3. Reflector; 4. Positioning block; 5. Protective cover; 6. Positioning plate; 7. Fixing plate; 8. Hanging ring; 9. Mounting ring; 10. Cover plate; 11. Auxiliary ring; 12. Baffle. Detailed Implementation

[0015] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. All other embodiments obtained by those skilled in the art based on the embodiments of the present utility model without creative effort are within the protection scope of the present utility model.

[0016] like Figures 1 to 3 As shown, an infrared radiant heating device includes a housing 1, an electric heating tube 2, and a reflector 3. The electric heating tube 2 is installed inside the reflector 3. Hanging rings 8 are provided at the top of both ends of the housing 1. An installation ring 9 is fixedly connected to the bottom of the housing 1. A cover plate 10 is detachably installed inside the installation ring 9. An auxiliary ring 11 is fixedly connected above the installation ring 9 on the outside of the housing 1. The auxiliary ring 11 is the same size as the installation ring 9.

[0017] The hanging ring 8 facilitates the hanging and installation of the housing 1. The cover plate 10 is made of transparent acrylic material. To ensure safety, an insulating layer, such as a mica sheet, can be installed between the heating element 2 and the reflector 3. The heating element 2, as the core of the electrical energy to heat energy conversion, generates heat through resistance heating and radiates infrared rays of specific wavelengths, such as the far-infrared band of 2.5-15μm. The reflector 3 directionally reflects the infrared rays generated by the heating element 2, reducing scattering into the environment and improving heating efficiency.

[0018] like Figure 1 , Figure 3As shown, positioning blocks 4 are fixedly connected to both ends of the reflector 3, and the positioning blocks 4 are rotatably installed on the inner wall of the housing 1; a protective cover 5 is fixedly connected to the top of the housing 1, the protective cover 5 has openings at both ends, and a positioning plate 6 is fixedly connected to the top of the reflector 3 near the openings. A fixing plate 7 is fixedly connected to one side of the positioning plate 6 inside the protective cover 5. The positioning plate 6 has a through hole, and the fixing plate 7 has an arc-shaped sliding groove corresponding to the position of the through hole. The positioning plate 6 and the fixing plate 7 are connected and fixed by bolts and nuts. A cover 12 is detachably installed at both ends of the protective cover 5.

[0019] Loosen the nut, and the positioning plate 6 can be rotated along the slide. The positioning plate 6 drives the reflector 3 to rotate. After rotating to the new position, tighten the nut to fix the positioning plate 6 and the fixing plate 7, and complete the adjustment of the angle of the reflector 3.

[0020] In practical use, the heating element 2 generates heat and radiates infrared rays of a specific wavelength. The reflector 3 directionally reflects the infrared rays generated by the heating element 2, reducing scattering into the environment and improving heating efficiency. By rotating the positioning plate 6 and fixing it with bolts and nuts, the angle of the reflector 3 can be adjusted, further realizing the adjustment of the heating angle, making it more practical.

[0021] The parts not disclosed in this utility model are all prior art, and their specific structures and working principles will not be described in detail.

[0022] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.

[0023] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

[0024] The present invention and its embodiments have been described above. This description is not restrictive, and the accompanying drawings are only one embodiment of the present invention; the actual structure is not limited thereto. In conclusion, if those skilled in the art are inspired by this description and design similar structures and embodiments without departing from the inventive spirit of the present invention, such designs should fall within the protection scope of the present invention.

Claims

1. An infrared radiant heating device, comprising a housing (1), an electric heating tube (2), and a reflector (3), wherein the electric heating tube (2) is installed inside the reflector (3), characterized in that: The reflector (3) is fixedly connected to both ends with positioning blocks (4), and the positioning blocks (4) are rotatably installed on the inner wall of the housing (1); The top of the housing (1) is fixed with a protective cover (5), the protective cover (5) has openings at both ends, and the top of the reflector (3) is fixed with a positioning plate (6) near the opening. Inside the protective cover (5), a fixing plate (7) is fixed on one side of the positioning plate (6). The positioning plate (6) has a through hole, and the fixing plate (7) has an arc-shaped groove corresponding to the position of the through hole. The positioning plate (6) and the fixing plate (7) are connected and fixed by bolts and nuts.

2. The infrared radiant heating device according to claim 1, characterized in that: The top of both ends of the housing (1) is provided with hanging rings (8).

3. The infrared radiant heating device according to claim 1, characterized in that: The bottom of the housing (1) is fixedly connected to an installation ring (9), and a cover plate (10) is detachably installed on the inner side of the installation ring (9).

4. An infrared radiant heating device according to claim 3, characterized in that: An auxiliary ring (11) is fixed to the outer side of the housing (1) above the mounting ring (9), and the auxiliary ring (11) is the same size as the mounting ring (9).

5. An infrared radiant heating device according to claim 1, characterized in that: The protective cover (5) has detachable covers (12) installed at both ends.

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