Corrosion-resistant electric heating tube

Abstract

The utility model relates to a corrosion-resistant electric heating tube, which comprises a mounting plate, a clamping mechanism is arranged at the top end of the mounting plate, a heating tube assembly is arranged at the bottom end of the mounting plate, the heating tube assembly comprises a heating tube body, the heating tube body is fixedly mounted at the bottom end of the mounting plate, an anti-oxidation layer is arranged on the heating tube body, and the anti-oxidation layer is arranged on the mounting plate. A corrosion-resistant layer is arranged on the anti-oxidation layer, a protective layer is arranged on the corrosion-resistant layer, and the clamping mechanism comprises a vertical plate. By arranging the clamping mechanism, the electric heating pipe can be conveniently installed in bottle openings with different calibers, the practicability of the electric heating pipe can be improved, the anti-oxidation layer is arranged for preventing high-temperature oxidation and basic corrosion, the anti-corrosion layer is arranged for preventing external corrosion media from permeating to the bottom layer, meanwhile, chemical corrosion is tolerated, and the service life of the electric heating pipe is prolonged. And the protective layer is arranged, so that medium corrosion is directly resisted, and the surface scaling or reaction risk is reduced.

Description

Technical Field

[0001] This utility model relates to the field of electric heating tube technology, specifically a corrosion-resistant electric heating tube. Background Technology

[0002] An electric heating element is a high-efficiency heating element that converts electrical energy into heat energy. Its core is a resistance wire wrapped in a metal sheath and filled with insulating and thermally conductive material. It features a compact structure, high thermal efficiency, and long lifespan, and is widely used for heating liquids, air, or solids.

[0003] Traditional electric heating tubes are difficult to match with bottle mouths of different diameters, leading to installation difficulties, affecting heating efficiency, and even causing safety hazards. In addition, traditional electric heating tubes are susceptible to oxidation and chemical corrosion in corrosive environments, resulting in shortened lifespan and reduced heating efficiency.

[0004] Therefore, a corrosion-resistant electric heating tube is proposed to solve the problems mentioned above. Utility Model Content

[0005] This invention provides a corrosion-resistant electric heating tube, which facilitates its corrosion resistance and is easy to install in bottle mouths of different diameters.

[0006] To achieve the above objectives, this utility model provides the following technical solution: a corrosion-resistant electric heating tube, comprising a mounting plate, a clamping mechanism being provided at the top of the mounting plate, a heating tube assembly being provided at the bottom of the mounting plate, the heating tube assembly comprising a heating tube body, the heating tube body being fixedly mounted on the bottom of the mounting plate, an anti-oxidation layer being provided on the heating tube body, a corrosion-resistant layer being provided on the anti-oxidation layer, and a protective layer being provided on the corrosion-resistant layer;

[0007] The clamping mechanism includes a vertical plate, which is fixedly mounted on a mounting plate. A first transmission wheel is rotatably connected to the side of the vertical plate. A rotating rod is fixedly mounted at one end of the first transmission wheel. The rotating rod is threaded and threadedly connected to a slider. The slider slides on the mounting plate. A groove is formed on the side of the mounting plate. A receiving block is slidably disposed on the inner wall of the groove. A bracket is fixedly mounted on the receiving block. One end of the bracket is fixedly connected to the slider. A clamping plate is fixedly mounted at one end of the receiving block.

[0008] Preferably, the antioxidant layer is made of nickel-chromium alloy plating, the corrosion-resistant layer is made of Hastelloy plating, and the protective layer is made of polytetrafluoroethylene coating.

[0009] Preferably, there are two vertical plates, both of which are square plates and are vertically arranged.

[0010] Preferably, there are two rotating rods, and the threads of the two rotating rods are in opposite directions.

[0011] Preferably, the slider is square, there are two sliders, and the bracket is arched.

[0012] Preferably, there are two grooves, the grooves are square grooves, the receiving block is square, and the vertical cross-sectional dimensions of the receiving block are adapted to the vertical cross-sectional dimensions of the grooves.

[0013] Preferably, a dual-output shaft motor is fixedly mounted on the mounting plate, and a second transmission wheel is fixedly mounted on the shaft end of the dual-output shaft motor. The second transmission wheel and the first transmission wheel are connected by a track.

[0014] Compared with the prior art, this utility model provides a corrosion-resistant electric heating tube, which has the following beneficial effects:

[0015] 1. This utility model, by providing a clamping mechanism, facilitates the installation of the electric heating tube into bottle mouths of different diameters, thereby improving the practicality of the electric heating tube.

[0016] 2. This utility model has an anti-oxidation layer to prevent high-temperature oxidation and basic corrosion, a corrosion-resistant layer to block external corrosive media from penetrating to the bottom layer and resist chemical corrosion, and a protective layer to directly resist media corrosion and reduce the risk of surface scaling or reaction.

[0017] The parts of this device not covered herein are the same as or can be implemented using existing technologies. This utility model has a simple structure and is easy to operate. Attached Figure Description

[0018] Figure 1 This is a schematic diagram of the overall structure of a corrosion-resistant electric heating tube proposed in this utility model;

[0019] Figure 2 This is a schematic diagram of the groove of a corrosion-resistant electric heating tube proposed in this utility model;

[0020] Figure 3 This is a schematic diagram of a dual-output shaft motor for a corrosion-resistant electric heating tube proposed in this utility model;

[0021] Figure 4 This is a schematic diagram of a receiving block for a corrosion-resistant electric heating tube proposed in this utility model;

[0022] Figure 5 This is a partial cross-sectional view of a heating tube assembly for a corrosion-resistant electric heating tube proposed in this utility model.

[0023] In the diagram: 1. Mounting plate; 21. Clamping plate; 22. Dual-shaft motor; 23. Groove; 24. Track; 25. Second transmission wheel; 26. Slider; 27. Rotating rod; 28. First transmission wheel; 29. ​​Vertical plate; 210. Receiving block; 211. Bracket; 3. Heating tube assembly; 31. Heating tube body; 32. Anti-oxidation layer; 33. Corrosion resistant layer; 34. Protective layer. Detailed Implementation

[0024] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0025] Example:

[0026] Please see Figure 1 - Figure 5 This embodiment of a corrosion-resistant electric heating tube includes a mounting plate 1. The top of the mounting plate 1 is provided with a clamping mechanism, which facilitates the installation of the electric heating tube into bottle mouths of different diameters, thereby improving the practicality of the electric heating tube. The bottom of the mounting plate 1 is provided with a heating tube assembly 3, which includes a heating tube body 31. The heating tube body 31 is fixedly installed at the bottom of the mounting plate 1. An anti-oxidation layer 32 is provided on the heating tube body 31 to prevent high-temperature oxidation and basic corrosion. A corrosion-resistant layer 33 is provided on the anti-oxidation layer 32 to block external corrosive media from penetrating to the bottom layer and to resist chemical corrosion. A protective layer 34 is provided on the corrosion-resistant layer 33 to directly resist media corrosion and reduce the risk of surface scaling or reaction.

[0027] The clamping mechanism includes a vertical plate 29, which is fixedly installed on the mounting plate 1. A first transmission wheel 28 is rotatably connected to the side of the vertical plate 29. A rotating rod 27 is fixedly installed at one end of the first transmission wheel 28. The rotating rod 27 is threaded and threadedly connected to a slider 26. The slider 26 slides on the mounting plate 1. A groove 23 is provided on the side of the mounting plate 1. A receiving block 210 is slidably provided on the inner wall of the groove 23. A bracket 211 is fixedly installed on the receiving block 210. One end of the bracket 211 is fixedly connected to the slider 26. A clamping plate 21 is fixedly installed at one end of the receiving block 210. The clamping plate 21 is arc-shaped and is used to clamp the inner wall of the bottle mouth.

[0028] The antioxidant layer 32 is made of nickel-chromium alloy plating. It is used to prevent high-temperature oxidation and basic corrosion. The corrosion-resistant layer 33 is made of Hastelloy alloy plating. It is used to block external corrosive media from penetrating to the bottom layer and resist chemical corrosion. The protective layer 34 is made of polytetrafluoroethylene coating. It directly resists media corrosion and reduces the risk of surface scaling or reaction.

[0029] There are two vertical plates 29, both of which are square plates. The vertical plates 29 are set vertically and are used to support the installation of the first conveyor wheel 28.

[0030] There are two rotating rods 27, and the threads of the two rotating rods 27 are opposite. By setting the threaded rotating rods 27, the slider 26 is driven to slide linearly along the surface of the mounting plate 1.

[0031] The slider 26 is a square block, and there are two sliders 26. The bracket 211 is arched and is used to connect the slider 26 and the receiving block 210.

[0032] There are two grooves 23, and the shape of the grooves 23 is a square groove. The shape of the receiving block 210 is a square block. The vertical cross-sectional dimensions of the receiving block 210 are adapted to the vertical cross-sectional dimensions of the grooves 23. The grooves 23 are provided for the sliding of the receiving block 210.

[0033] A dual-output shaft motor 22 is fixedly installed on the mounting plate 1. A second transmission wheel 25 is fixedly installed on the shaft end of the dual-output shaft motor 22. A track 24 is meshed with the first transmission wheel 28 on the second transmission wheel 25. The track 24, the first transmission wheel 28 and the second transmission wheel 25 are configured to drive the rotating rod 27 to rotate when the dual-output shaft motor 22 is working.

[0034] When installing the electric heating element, the mounting plate 1 is inserted into the bottle neck, and then the dual-output shaft motor 22 is started. The dual-output shaft motor 22 drives the rotating rod 27 to rotate through the first transmission wheel 28, the track 24 and the second transmission wheel 25. When the rotating rod 27 rotates, since the two rotating rods 27 have threads in opposite directions on their surfaces, it will drive the two side sliders 26 to move in the opposite direction along the surface of the mounting plate 1. When the two side sliders 26 move in the opposite direction, they will drive the two side receiving blocks 210 to move in the opposite direction through the bracket 211. When the two side receiving blocks 210 move in the opposite direction, they will drive the two side clamping plates 21 to move in the opposite direction until the two side clamping plates 21 clamp onto the inner wall of the bottle neck, thereby achieving the purpose of installing the electric heating element.

[0035] Furthermore, when the electric heating element is in use, an anti-oxidation layer 32 is provided to prevent high-temperature oxidation and basic corrosion, a corrosion-resistant layer 33 is provided to block external corrosive media from penetrating to the bottom layer and resist chemical corrosion, and a protective layer 34 is provided to directly resist media corrosion and reduce the risk of surface scaling or reaction.

[0036] The installation, connection, or setting methods disclosed in this embodiment are all common mechanical connection methods. Any method that can achieve its beneficial effect can be implemented. In addition, the electrical components in this embodiment are all electrically connected to the main controller and the power supply. The main controller can be a conventional known device such as a computer that plays a control role. Those skilled in the art can control the electrical components through simple programming. Moreover, the existing disclosed power connection technology is also common knowledge in the field. Therefore, the specific structural composition and working principle will not be described in detail in this embodiment.

[0037] 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 a process, method, article, or apparatus. Without further limitations, an element defined by the phrase "comprising one..." does not exclude the presence of other identical elements in the process, method, article, or apparatus that includes said element.

[0038] 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.

Claims

1. A corrosion-resistant electric heating tube, comprising a mounting plate (1), characterized in that: The mounting plate (1) is provided with a clamping mechanism at its top end and a heating tube assembly (3) is provided at its bottom end. The heating tube assembly (3) includes a heating tube body (31), which is fixedly installed at the bottom end of the mounting plate (1). An anti-oxidation layer (32) is provided on the heating tube body (31), a corrosion-resistant layer (33) is provided on the anti-oxidation layer (32), and a protective layer (34) is provided on the corrosion-resistant layer (33). The clamping mechanism includes a vertical plate (29), which is fixedly installed on the mounting plate (1). A first transmission wheel (28) is rotatably connected to the side of the vertical plate (29). A rotating rod (27) is fixedly installed at one end of the first transmission wheel (28). The rotating rod (27) is threaded and a slider (26) is threadedly connected to the rotating rod (27). The slider (26) slides on the mounting plate (1). A groove (23) is provided on the side of the mounting plate (1). A receiving block (210) is slidably provided on the inner wall of the groove (23). A bracket (211) is fixedly installed on the receiving block (210). One end of the bracket (211) is fixedly connected to the slider (26). A clamping plate (21) is fixedly installed at one end of the receiving block (210).

2. The corrosion-resistant electric heating tube according to claim 1, characterized in that: The antioxidant layer (32) is made of nickel-chromium alloy plating, the corrosion resistant layer (33) is made of Hastelloy plating, and the protective layer (34) is made of polytetrafluoroethylene coating.

3. The corrosion-resistant electric heating tube according to claim 1, characterized in that: There are two vertical plates (29), and both vertical plates (29) are square plates. The vertical plates (29) are set vertically.

4. The corrosion-resistant electric heating tube according to claim 1, characterized in that: There are two rotating rods (27), and the threads of the two rotating rods (27) are opposite.

5. The corrosion-resistant electric heating tube according to claim 1, characterized in that: The slider (26) is square in shape, there are two sliders (26), and the bracket (211) is arched in shape.

6. The corrosion-resistant electric heating tube according to claim 1, characterized in that: There are two grooves (23), the grooves (23) are square grooves, the receiving block (210) is square block, and the vertical cross-sectional dimensions of the receiving block (210) are adapted to the vertical cross-sectional dimensions of the grooves (23).

7. The corrosion-resistant electric heating tube according to claim 1, characterized in that: A dual-output shaft motor (22) is fixedly installed on the mounting plate (1). A second transmission wheel (25) is fixedly installed on the shaft end of the dual-output shaft motor (22). A track (24) is meshed with the first transmission wheel (28) on the second transmission wheel (25).

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