Stainless steel electric heating tube mounting structure for heating equipment

Abstract

The utility model discloses a stainless steel electric heating tube mounting structure for heating equipment, which relates to the technical field of electric heating tubes and comprises a mounting shell, an isolation base is mounted at the bottom of an inner cavity of the mounting shell, and an embedding groove is formed in the top of the isolation base. According to the equipment, through the arrangement of the electric heating tube body, current flows into the resistance wire through the electrode wiring terminal and the lead rod, the resistance wire converts electric energy into heat energy, the heat energy is transmitted to the insulating magnesium oxide and the stainless steel tube, and then the heat energy is diffused into an injection mold environment; the electrode wiring terminal and the lead rod play a role of a bridge and are used for connecting the resistance wire and an external power supply. The resistance wire is a key part and plays a role in converting electric energy into heat energy; the insulating magnesium oxide plays a role in insulating the resistance wire and the stainless steel tube shell and transmits heat emitted by the resistance wire to the stainless steel tube shell; heat on the stainless steel pipe shell is transmitted to the injection mold in a conduction mode, and finally the injection mold is preheated.

Description

Technical Field

[0001] The utility model relates to the technical field of electric heating tubes, in particular to an installation structure of a stainless steel electric heating tube for equipment heating. Background Technique

[0002] The electric heating tube is a main component of household appliances. With the improvement of people's living standards, household appliances are indispensable products in modern people's lives, providing a lot of convenience for people's lives. As household appliances enter thousands of households, the types of electric heating tube products used are increasing. Functionally, there are electric kettles, rice cookers, refrigerators, washing machines, electric frying pans, soy milk makers, electric ovens, water heaters, dishwashers, etc. Their heating methods have changed from the original firewood, coal or natural gas to electric heating. Electric heating is mainly achieved by the electric heating tube being energized to generate heat.

[0003] Currently, there are still many foods that are cooked and stir-fried, which are not convenient for people to carry, and the time for cooking food is very long, which cannot meet the current needs of people's lives. People require speed, economy, and cleanliness and environmental protection. With the rapid development of industry, more and more electric heating is needed in industry, and at the same time, it is also necessary to be fast, efficient and convenient. It is best to use the electric heating tube heating method for heating.

[0004] Therefore, in view of this, research and improvement are carried out on the existing structure and deficiencies, and an installation structure of a stainless steel electric heating tube for equipment heating is proposed. Content of the Utility Model

[0005] The purpose of the utility model is to provide an installation structure of a stainless steel electric heating tube for equipment heating to solve the problems raised in the above background technique.

[0006] To achieve the above purpose, the utility model provides the following technical solution: an installation structure of a stainless steel electric heating tube for equipment heating, including an installation shell, a isolation base is installed at the bottom of the inner cavity of the installation shell, an embedding groove is opened at the top of the isolation base, an electric heating tube body is installed inside the embedding groove, the electric heating tube body is distributed in a spiral shape, a diffusion box is arranged above the electric heating tube body, and a heat insulation layer is fixed on the inner wall of the diffusion box;

[0007] An installation mechanism is arranged outside the electric heating tube body for connecting the electric heating tube body and the isolation base.

[0008] Further, both the upper and lower sides of the diffusion box are made of plates, and heat dissipation grooves are equidistantly opened in the plates. The plates can isolate and protect the electric heating tube body and the fan.

[0009] Further, a rotating motor is fixed inside the diffusion box, and a fan is installed at the output end of the rotating motor. Through the action of the fan, the heat can be diffused, so that the inner cavity of the installation shell is evenly heated.

[0010] Further, the installation mechanism includes a fixing ring which is equidistantly distributed outside the electric heating tube body, and insertion rods are fixed at the four corners of the bottom of the fixing ring. The electric heating tube body is installed and fixed by the fixing ring and the insertion rods.

[0011] Further, the electric heating tube body includes a stainless steel tube shell, a resistance wire is arranged inside the stainless steel tube shell, and insulating magnesium oxide is attached to the outside of the resistance wire. The insulating magnesium oxide and the stainless steel tube enable the heat to be diffused.

[0012] Further, a lead bar is fixedly installed at the center inside the stainless steel tube shell, and an insulator is arranged outside the lead bar. The insulator can prevent electric leakage.

[0013] Further, a wiring terminal assembly is arranged at one end of the electric heating tube body far from the center, and a plug connector is fixedly connected to one end of the wiring terminal assembly far from the center. The wiring terminal assembly and the plug connector are used to complete power-on.

[0014] The present utility model provides a stainless steel electric heating tube installation structure for equipment heating, having the following beneficial effects:

[0015] In the present utility model, through the arrangement of the electric heating tube body, current passes through the electrode wiring terminal, the lead bar, and flows into the resistance wire. The resistance wire converts electrical energy into heat energy, and the heat is transferred to the insulating magnesium oxide and the stainless steel tube. Then the heat is further diffused into the injection mold environment, so that the injection mold environment reaches the required heat. Among them, the electrode wiring terminal and the lead bar play a bridging role for connecting the resistance wire and the external power supply; the resistance wire is the key component that converts electrical energy into heat energy; the insulating magnesium oxide plays a role in insulating the resistance wire and the stainless steel tube shell, and at the same time conducts the heat emitted by the resistance wire to the stainless steel tube shell; the heat on the stainless steel tube shell is transferred to the injection mold by conduction, finally realizing the preheating of the injection mold; the insulating magnesium oxide is prone to moisture absorption in the air. In order to prevent moisture absorption, the nozzle of the electric heating tube is sealed with sealing glue; the insulator isolates the electrode wiring terminal and the stainless steel tube shell to prevent short circuit, realizing a safe and reliable electric heating tube. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 is an overall three-dimensional structure schematic diagram of the stainless steel electric heating tube installation structure for equipment heating of the present utility model;

[0017] Figure 2 is a sectional structure schematic diagram of the diffusion box of the stainless steel electric heating tube installation structure for equipment heating of the present utility model;

[0018] Figure 3Schematic diagram of the cutting component structure of the installation structure of the stainless steel electric heating tube for heating the equipment of the present utility model;

[0019] Figure 4 Schematic diagram of the electric heating tube body structure of the installation structure of the stainless steel electric heating tube for heating the equipment of the present utility model;

[0020] Figure 5 Schematic cross-sectional view of the electric heating tube body of the installation structure of the stainless steel electric heating tube for heating the equipment of the present utility model.

[0021] In the figure: 1, installation shell; 2, isolation base; 3, electric heating tube body; 4, diffusion box; 5, heat insulation layer; 6, plate; 7, heat dissipation groove; 8, rotating motor; 9, fan; 10, fixing ring; 11, insertion rod; 12, stainless steel tube shell; 13, resistance wire; 14, insulating magnesium oxide; 15, lead rod; 16, insulator; 17, composed of wiring terminals; 18, plug connector. Specific implementation manner

[0022] The following will combine the attached Figures 1 to 5 The present utility model will be described in detail. The technical solutions in the embodiments of the present utility model are clearly and completely described. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.

[0023] The present utility model provides a fixing fixture for steel pipe piercing processing through improvement. As Figures 1 - 4 shown, it includes an installation shell 1. A isolation base 2 is installed at the bottom of the inner cavity of the installation shell 1. An embedding groove is opened at the top of the isolation base 2, and an electric heating tube body 3 is installed inside the embedding groove. The electric heating tube body 3 is distributed in a spiral shape. A diffusion box 4 is arranged above the electric heating tube body 3, and a heat insulation layer 5 is fixed at the inner wall of the diffusion box 4; An installation mechanism for connecting the electric heating tube body 3 and the isolation base 2 is arranged outside the electric heating tube body 3. Both the upper and lower sides of the diffusion box 4 are set as plates 6, and heat dissipation grooves 7 are equidistantly opened in the plates 6. A rotating motor 8 is fixed inside the diffusion box 4, and a fan 9 is installed at the output end of the rotating motor 8.

[0024] In this embodiment: The heating tube body 3 is embedded in the embedding groove at the top of the isolation base 2. Electricity is passed through the inside of the heating tube body 3 and converted into heat energy. Before heating with the heat generated by the heating tube body 3, the heat generated by the heating tube body 3 is diffused by the diffusion box 4 first. Such a setting can ensure the position in the inner cavity of the installation shell 1 for heating food, ensuring that the food is heated evenly. Since both the upper and lower sides of the diffusion box 4 are provided with plates 6, the heating tube body 3 and the fan 9 are isolated and protected by the plates 6.

[0025] In the first embodiment, due to the embedding connection method, the installation and fixing method is unstable and prone to falling off. The specific operation is as follows:

[0026] As Figure 3 and Figure 4 shown, the installation mechanism includes a fixing ring 10. The fixing rings 10 are evenly distributed outside the heating tube body 3. Four corners at the bottom of the fixing ring 10 are each fixed with an insertion rod 11.

[0027] In this embodiment: The fixing rings 10 are evenly installed outside the heating tube body 3, and the fixing rings 10 are fixed by the insertion rods 11. The heating tube body 3 and the isolation base 2 are reinforced through the fixing rings 10 to prevent the heating tube body 3 from falling off;

[0028] In the previous embodiment, after the heating tube body 3 is powered on, it can convert electrical energy into heat energy. The specific operation is as follows:

[0029] As Figure 4 and Figure 5 shown, the heating tube body 3 includes a stainless steel tube shell 12. A resistance wire 13 is arranged inside the stainless steel tube shell 12. An insulating magnesium oxide 14 is attached to the outside of the resistance wire 13. A lead bar 15 is fixedly installed at the center inside the stainless steel tube shell 12. An insulator 16 is arranged outside the lead bar 15. One end of the heating tube body 3 away from the center is provided with a terminal assembly 17. One end of the terminal assembly 17 away from the center is fixedly connected with a plug 18.

[0030] In this embodiment: The current passes through the terminal assembly 17, the lead bar 15, and flows into the resistance wire 13. The resistance wire 13 converts electrical energy into heat energy, and the heat is transferred to the insulating magnesium oxide 14 and the stainless steel tube 12. Then the heat diffuses into the injection mold environment, so that the injection mold environment reaches the required heat. Among them, the terminal assembly 17 and the lead bar 15 play a bridging role and are used to connect the resistance wire 13 and the external power supply; the resistance wire 13 is the key component and plays the role of converting electrical energy into heat energy; the insulating magnesium oxide 14 plays the role of insulating the resistance wire 13 and the stainless steel tube shell 12, and at the same time conducts the heat emitted by the resistance wire 13 to the stainless steel tube shell 12; the heat on the stainless steel tube shell 112 is transferred to the injection mold by conduction, and finally the injection mold is preheated.

[0031] The above description of the disclosed embodiments enables those skilled in the art to implement or use the present invention. Various modifications to these embodiments will be obvious to those skilled in the art, and the general principles defined herein can be implemented in other embodiments without departing from the spirit or scope of the present invention. Therefore, the present invention will not be limited to the embodiments shown herein, but will be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. The installation structure of stainless steel electric heating tube for equipment heating is characterized by: It comprises a mounting shell (1), an isolation base (2) is mounted at the bottom of the inner cavity of the mounting shell (1), an embedding groove is provided at the top of the isolation base (2), an electric heating pipe body (3) is mounted inside the embedding groove, the electric heating pipe body (3) is distributed in a spiral shape, a diffusion box (4) is provided above the electric heating pipe body (3), and a heat insulation layer (5) is fixed to the inner wall of the diffusion box (4); The outside of the electric heating tube body (3) is provided with a mounting mechanism for connecting the electric heating tube body (3) and the isolation base (2).

2. The stainless steel electric heating tube installation structure for equipment heating according to claim 1 is characterized in that: The upper and lower sides of the diffusion box (4) are both provided with plates (6), and heat dissipation grooves (7) are provided in the plates (6) at equal intervals.

3. The stainless steel electric heating pipe installation structure for equipment heating according to claim 1 is characterized in that: A rotating motor (8) is fixed inside the diffusion box (4), and a fan (9) is installed at the output end of the rotating motor (8).

4. The stainless steel electric heating pipe installation structure for equipment heating according to claim 1 is characterized in that: The mounting mechanism comprises a fixing ring (10), the fixing ring (10) being equidistantly distributed outside the electric heating tube body (3), and the four corners of the bottom of the fixing ring (10) are each fixed with an insertion rod (11).

5. The stainless steel electric heating pipe installation structure for equipment heating according to claim 1 is characterized in that: The electric heating tube body (3) comprises a stainless steel tube shell (12), a resistance wire (13) is arranged inside the stainless steel tube shell (12), and insulating magnesium oxide (14) is bonded to the outside of the resistance wire (13).

6. The stainless steel electric heating tube installation structure for equipment heating according to claim 5 is characterized in that: A lead rod (15) is fixedly mounted at the inner center of the stainless steel tube housing (12), and an insulator (16) is provided outside the lead rod (15).

7. The stainless steel electric heating pipe installation structure for equipment heating according to claim 1 is characterized in that: The end of the electric heating tube body (3) away from the center is provided with a wiring terminal assembly (17), and the end of the wiring terminal assembly (17) away from the center is fixedly connected to a plug connector (18).

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