Air electric heater

Abstract

The utility model discloses an air electric heater which comprises an air heating device. The air heating device is composed of a shell and a plurality of heating cavities, the heating cavities are evenly installed in the shell and connected through connecting pipes, an air outlet pipe is installed at the position, located at the upper end of the shell, of the upper side of the heating cavity, a filtering mechanism is installed at the bottom end in the shell, and one side of the upper end of the filtering mechanism is connected with the heating cavity. And an air inlet pipe is installed on the other side of the filtering mechanism, a controller is installed on the outer side of the shell, a displayer and control keys are installed on the upper side of the controller, and a heating mechanism is installed in the heating cavity. When air is heated, the purity of the air can be improved through the filtering mechanism, dust is prevented from entering the heating cavity, the air flows in the heating cavity in an S shape, the heating efficiency of the air can be improved, and the air can be rapidly heated conveniently.

Description

Technical Field

[0001] This utility model relates to the field of air electric heating technology, specifically an air electric heater. Background Technology

[0002] Air heating is a process that converts electrical energy into heat energy to raise the temperature of the air. This process has wide applications in many fields, including industry, aerospace, chemical industry, and education.

[0003] Chinese Patent No. 202022437202.6 discloses an improved high-temperature air electric heater, including a first air circulation component, a second air circulation component, and a heating component. The first air circulation component includes a first U-shaped tube, a first connecting tube, and an air outlet tube. The first connecting tube is fixedly connected to the side of the first U-shaped tube, and the first connecting tube and the first U-shaped tube are interconnected. The air outlet tube is fixedly connected to the bottom side of the first U-shaped tube, and the air outlet tube and the first U-shaped tube are interconnected. The second air circulation component is provided on the upper end face of the first air circulation component, and the second air circulation component and the first air circulation component are fixedly connected by welding.

[0004] When this utility model is in use, the heat preservation effect is poor. During long-term use, dust mixed in with the air will adhere to the inside of the pipe, affecting the heating effect of the air. Utility Model Content

[0005] The purpose of this invention is to provide an air electric heater to solve the problems mentioned in the prior art.

[0006] To achieve the above objectives, this utility model provides the following technical solution: an air electric heater, comprising an air heating device; the air heating device consists of a shell and multiple heating chambers, the heating chambers being uniformly installed inside the shell, the heating chambers being connected by connecting pipes, an air outlet pipe being installed on the upper side of the heating chamber at the upper end of the shell, a filter mechanism being installed at the bottom inside the shell, one side of the upper end of the filter mechanism being connected to the heating chamber, an air inlet pipe being installed on the other side of the filter mechanism, a controller being installed on the outside of the shell, a display and control buttons being installed on the upper side of the controller, and a heating mechanism being installed inside the heating chamber.

[0007] Preferably, an operation indicator light is provided on the outer side of the housing corresponding to the heating mechanism, and the operation indicator light is installed on the outer side of the housing.

[0008] Preferably, the heating mechanism consists of a mounting base and a heating tube, with the heating tube installed on one side of the mounting base, the mounting base installed on one side of the heating cavity, and the heating tube installed inside the heating cavity.

[0009] Preferably, a heat-conducting plate is provided on the upper side of the heating tube, and the heat-conducting plate is welded to the upper side of the heating tube.

[0010] Preferably, a heat insulation plate is provided on the inner side of the outer casing, and the heat insulation plate is installed inside the outer casing.

[0011] Preferably, the filtration mechanism consists of a filter box and filter media, with the filter box installed at the bottom of the housing and the filter media filling the interior of the filter box.

[0012] Preferably, the filter box is provided with multiple partitions inside, and the partitions are indirectly welded to the inside of the filter box.

[0013] Compared with the prior art, the beneficial effects of this utility model are:

[0014] 1. When heating air, the filtration mechanism can improve air purity and prevent dust from entering the heating chamber. The air flows in an S-shape inside the heating chamber, which can improve the heating efficiency and facilitate rapid heating of the air.

[0015] 2. The heat insulation panel is installed to increase the heat insulation effect of the outer shell and prevent heat loss during use;

[0016] 3. When in use, the heating mechanism fixes the heating tube with the mounting base and heats the air through the heating tube;

[0017] 4. When in use, the filter mechanism uses a filter box to hold filter media to filter dust from the air. Attached Figure Description

[0018] The accompanying drawings are provided to further illustrate the present invention and form part of the specification. They are used together with the embodiments of the present invention to explain the present invention, but do not constitute a limitation thereof. In the drawings:

[0019] Figure 1 This is a schematic diagram of the structure of this utility model;

[0020] Figure 2 This is a side view of the structure of this utility model;

[0021] Figure 3 This is a schematic diagram of the internal structure of the present invention;

[0022] Figure 4 This is a schematic diagram of the heating mechanism of this utility model.

[0023] In the diagram: 1. Air heating device; 2. Housing; 3. Controller; 4. Display; 5. Control buttons; 6. Air outlet pipe; 7. Heating mechanism; 8. Operation indicator light; 9. Mounting base; 10. Air inlet pipe; 11. Heating chamber; 12. Connecting pipe; 13. Heat insulation plate; 14. Heating tube; 15. Filter media; 16. Filtering mechanism; 17. Partition plate; 18. Filter box; 19. Heat conducting plate. 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] Please see Figure 1 , Figure 2 , Figure 3 , Figure 4 In this embodiment of the present invention, an air electric heater includes an air heating device 1. The air heating device 1 consists of a housing 2 and multiple heating chambers 11. The heating chambers 11 are evenly installed inside the housing 2 and connected to each other by a connecting pipe 12. An air outlet pipe 6 is installed on the upper side of the heating chamber 11 at the upper end of the housing 2. A filter mechanism 16 is installed at the bottom inside the housing 2. One side of the upper end of the filter mechanism 16 is connected to the heating chamber 11, and an air inlet pipe 10 is installed on the other side of the filter mechanism 16. A controller 3 is installed on the outside of the housing 2. A display 4 and control buttons 5 are installed on the upper side of the controller 3. A heating mechanism 7 is installed inside the heating chamber 11. An operation indicator light 8 is provided on the outside of the housing 2 corresponding to the heating mechanism 7. The operation indicator light 8 is installed on the outside of the housing 2 and indicates whether the heating mechanism 7 is operating normally. A heat insulation plate 13 is provided on the inside of the housing 2. The heat insulation plate 13 is installed inside the housing 2 to increase the heat insulation effect of the housing 2 and prevent heat leakage during use.

[0026] The heating mechanism 7 consists of a mounting base 9 and a heating tube 14. The heating tube 14 is installed on one side of the mounting base 9, and the mounting base 9 is installed on one side of the heating chamber 11. The heating tube 14 is installed inside the heating chamber 11. When in use, the heating mechanism 7 fixes the heating tube 14 through the mounting base 9 and heats the air through the heating tube 14. A heat-conducting plate 19 is provided on the upper side of the heating tube 14. The heat-conducting plate 19 is welded to the upper side of the heating tube 14. The heat-conducting plate 19 is provided to increase the contact area between the heat source and the air, thereby improving the heating effect of the air.

[0027] The filtration mechanism 16 consists of a filter box 18 and filter media 15. The filter box 18 is installed at the bottom inside the housing 2. The filter media 15 fills the inside of the filter box 18. When in use, the filtration mechanism 16 filters the dust in the air through the filter media 15 contained in the filter box 18. The filter box 18 is provided with multiple partitions 17, which are indirectly welded to the inside of the filter box 18. The partitions 17 are used to increase the airflow through the filter box 18, thereby improving the filtration effect of the filter media 15 inside the filter box 18.

[0028] The working principle and usage process of this utility model are as follows: When the air heating device 1 is in use, air is introduced into the filter mechanism 16 through the air inlet pipe 10. The filter mechanism 16 filters out moisture and particles in the air. The filtered air is then guided into the heating chamber 11. The controller 3 controls the opening and closing of the controller 3. After the air enters the heating chamber 11, it is heated by the heating mechanism 7 inside the heating chamber 11. The heated air is then discharged through the air outlet pipe 6. When heating the air, the filter mechanism 16 can improve the air purity and prevent dust from entering the heating chamber 11. The air flows in an S-shape inside the heating chamber 11, which can improve the heating efficiency of the air and facilitate rapid heating of the air.

[0029] Finally, it should be noted that the above are merely preferred embodiments of this utility model and are not intended to limit the utility model. Although the utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this utility model should be included within the protection scope of this utility model.

Claims

1. An air electric heater comprising an air heating device (1); characterized by: The air heating device (1) consists of a shell (2) and multiple heating chambers (11). The heating chambers (11) are evenly installed inside the shell (2). The heating chambers (11) are connected to each other by a pipe (12). An air outlet pipe (6) is installed on the upper side of the heating chamber (11) at the upper end of the shell (2). A filter mechanism (16) is installed at the bottom inside the shell (2). One side of the upper end of the filter mechanism (16) is connected to the heating chamber (11). An air inlet pipe (10) is installed on the other side of the filter mechanism (16). A controller (3) is installed on the outside of the shell (2). A heating mechanism (7) is installed inside the heating chamber (11).

2. An air electric heater according to claim 1, wherein: An indicator light (8) is provided on the outside of the outer shell (2) corresponding to the heating mechanism (7). The indicator light (8) is installed on the outside of the outer shell (2).

3. An air electric heater according to claim 1, wherein: The heating mechanism (7) consists of a mounting base (9) and a heating tube (14). The heating tube (14) is installed on one side of the mounting base (9), the mounting base (9) is installed on one side of the heating cavity (11), and the heating tube (14) is installed inside the heating cavity (11).

4. An air electric heater as claimed in claim 3, wherein: A heat-conducting plate (19) is provided on the upper side of the heating tube (14), and the heat-conducting plate (19) is welded to the upper side of the heating tube (14).

5. An air electric heater as claimed in claim 1, wherein: A heat insulation plate (13) is provided on the inner side of the outer shell (2), and the heat insulation plate (13) is installed inside the outer shell (2).

6. An air electric heater according to claim 1, characterized in that: The filter mechanism (16) consists of a filter box (18) and filter media (15). The filter box (18) is installed at the bottom inside the outer casing (2), and the filter media (15) is filled inside the filter box (18).

7. An air electric heater according to claim 6, wherein: The filter box (18) is provided with multiple partitions (17), which are indirectly welded to the inside of the filter box (18).

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