Novel water tank heater

Abstract

The utility model provides a novel water tank heater which comprises an electric heating rod and a heat conducting plate, the heat conducting plate is provided with an installation hole corresponding to a heating element of the electric heating rod, the heating element of the electric heating rod is installed in the installation hole and makes contact with the inner wall of the installation hole, and one side of the heat conducting plate is provided with a connecting protrusion. Connecting grooves corresponding to the connecting protrusions are formed in the other sides of the heat conduction plates, the adjacent heat conduction plates are spliced through the connecting protrusions and the connecting grooves, and a plurality of cooling fins are arranged on the surfaces of the heat conduction plates at equal intervals. The electric heating rods are installed in the heat conducting plates, the heat conducting plates are fixed to the bottom of the inner wall of the water tank, the electric heating rods generate heat after being powered on, the heat conducting plates are arranged on the inner wall of the water tank, the heat exchange area is increased, and the heating efficiency is improved. The combined electric heater is flexible and convenient to use and suitable for large-scale popularization and application.

Description

Technical Field

[0001] The utility model relates to the field of water tank heating equipment, in particular to a novel water tank heater. Background Art

[0002] In modern industry and family life, water tank heaters are widely used in hot water supply systems as a key heating device. With the continuous advancement of science and technology and the improvement of people's quality of life, the performance, efficiency and safety of water tank heaters have received more and more attention. Therefore, technical innovation and improvement of water tank heaters to meet market demand and challenges has become a hot research area in the industry. Utility Model Content

[0003] 1. Technical issues to be resolved

[0004] In order to solve the above problems in the prior art, the utility model provides a novel water tank heater.

[0005] (II) Technical solution

[0006] In order to achieve the above-mentioned purpose, the main technical solutions adopted by the utility model include:

[0007] A novel water tank heater comprises an electric heating rod and a heat conducting plate;

[0008] The heat conducting plate is provided with a mounting hole corresponding to the heating element of the electric heating rod, and the heating element of the electric heating rod is mounted in the mounting hole and in contact with the inner wall of the mounting hole;

[0009] A connecting protrusion is arranged on one side of the heat conducting plate, and a connecting groove corresponding to the connecting protrusion is opened on the other side of the heat conducting plate. Adjacent heat conducting plates are spliced ​​through the connecting protrusion and the connecting groove, and a plurality of heat dissipation fins are arranged at equal intervals on the surface of the heat conducting plate.

[0010] Preferably, a plurality of first fixing holes arranged opposite to each other are provided on the upper and lower side walls of the connecting groove, and a second fixing hole is provided on the connecting protrusion. After adjacent heat conducting plates are spliced ​​through the connecting protrusion and the connecting groove, the first fixing hole and the second fixing hole overlap, and the screw passes through the first fixing hole and the second fixing hole to fix the heat conducting plate inside the water tank.

[0011] Preferably, the electric heating rod includes a heating element and a heating head, the heating element is connected to the heating head, connecting plates are arranged on both sides of the outer wall of the heating head, and after the electric heating rod is installed in the mounting hole, it is fixedly connected to the heat conducting plate through the connecting plate.

[0012] Preferably, the connecting plate is made of ceramic material.

[0013] Preferably, the heating element is made of a high temperature resistant stainless steel seamless tube, with high temperature resistance wires evenly distributed inside, and the gaps are densely filled with crystalline magnesium oxide powder with good thermal conductivity and insulation properties.

[0014] (III) Beneficial effects

[0015] The beneficial effect of the utility model is that: by adopting the above technical scheme, the electric heating rod is installed in the heat conducting plate, the heat conducting plate is fixed to the bottom of the inner wall of the water tank, the electric heating rod generates heat after being energized, the heat conducting plate is arranged on the inner wall of the water tank, the heat exchange area is increased, and the heating efficiency is improved. The heat conducting plates of adjacent electric heaters can be connected by connecting protrusions and connecting grooves. When in use, the corresponding number of electric heaters can be selected for combination according to the size of the water tank. It is flexible and convenient to use and suitable for large-scale promotion and use. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 A schematic diagram of the structure of a new type of water tank heater Figure 1 ;

[0017] Figure 2 A schematic diagram of the structure of a new type of water tank heater Figure 2 ;

[0018] Figure 3 It is a schematic diagram of the combined structure of a new type of water tank heater;

[0019] Figure 4 It is a schematic diagram of the structure of the electric heating rod.

[0020] Description of reference numerals:

[0021] 1. Electric heating rod;

[0022] 11. Heating element; 12. Heating head; 13. Connecting plate;

[0023] 2. Heat conduction plate;

[0024] 21. connecting groove; 22. connecting protrusion;

[0025] 3. Heat sink fins. DETAILED DESCRIPTION

[0026] In order to better explain the present invention and facilitate understanding, the present invention is described in detail below through specific implementation modes in conjunction with the accompanying drawings.

[0027] Please refer to Figures 1 to 4 , the utility model provides a novel water tank heater, comprising an electric heating rod 1 and a heat conducting plate 2;

[0028] The heat conducting plate 2 is provided with a mounting hole corresponding to the heating element 11 of the electric heating rod 1, and the heating element 11 of the electric heating rod 1 is mounted in the mounting hole and in contact with the inner wall of the mounting hole;

[0029] A connecting protrusion 22 is provided on one side of the heat conducting plate 2, and a connecting groove 21 corresponding to the connecting protrusion 22 is provided on the other side of the heat conducting plate 2. Adjacent heat conducting plates 2 are connected by the connecting protrusion 22 and the connecting groove 21. A plurality of heat dissipation fins 3 are evenly spaced on the surface of the heat conducting plate 2.

[0030] When in use, the electric heating rod 1 is installed in the heat conducting plate 2, and the heat conducting plate 2 is fixed to the bottom of the inner wall of the water tank. The electric heating rod 1 generates heat after being energized. The heat conducting plate 2 is arranged on the inner wall of the water tank to increase the heat exchange area and improve the heating efficiency. The heat conducting plates 2 of adjacent electric heaters can be connected by connecting protrusions 22 and connecting grooves 21. When in use, the corresponding number of electric heaters can be selected for combination according to the size of the water tank. It is flexible and convenient to use and suitable for large-scale promotion and use.

[0031] Furthermore, the electric heating rod 1 can be removed from the heat conducting plate 2 and used alone, and can be used in a water tank made of a material that is not heat conductive, such as an aquarium.

[0032] In this embodiment, a plurality of first fixing holes arranged opposite to each other are provided on the upper and lower side walls of the connecting groove 21, and a second fixing hole is provided on the connecting protrusion 22. After the adjacent heat conducting plates 2 are spliced ​​together through the connecting protrusion 22 and the connecting groove 21, the first fixing hole and the second fixing hole overlap, and the screw passes through the first fixing hole and the second fixing hole to fix the heat conducting plate 2 inside the water tank; the adjacent heat conducting plates 2 are spliced ​​together, fastened and connected by screws, and fixed to the inner wall of the water tank.

[0033] In this embodiment, the electric heating rod 1 includes a heating element 11 and a heating head 12, the heating element 11 is connected to the heating head 12, and connecting plates 13 are arranged on both sides of the outer wall of the heating head 12. After the electric heating rod 1 is installed in the mounting hole, it is fixedly connected to the heat conducting plate 2 through the connecting plate 13, and the connecting plate 13 is made of ceramic material; the connecting plate 13 with a heat insulating effect can prevent heat from being transferred to the heating head 12, and can also be used for connecting the heat conducting plate 2.

[0034] In this embodiment, the heating element 11 is made of a high temperature resistant stainless steel seamless tube, high temperature resistance wires are evenly distributed inside, and the gaps are densely filled with crystalline magnesium oxide powder with good thermal conductivity and insulation properties.

[0035] The working principle of the utility model is as follows:

[0036] The electric heating rod 1 is installed in the heat conducting plate 2, and the heat conducting plate 2 is fixed to the bottom of the inner wall of the water tank. The electric heating rod 1 generates heat after being energized. The heat conducting plate 2 is arranged on the inner wall of the water tank to increase the heat exchange area and improve the heating efficiency. The heat conducting plates 2 of adjacent electric heaters can be connected by connecting protrusions 22 and connecting grooves 21. When in use, the corresponding number of electric heaters can be selected according to the size of the water tank for combination. It is flexible and convenient to use and suitable for large-scale promotion and use.

[0037] The circuits, electronic components and modules involved are all prior art and can be fully implemented by those skilled in the art. Needless to say, the content protected by this utility model does not involve improvements to software and methods.

[0038] The above are only embodiments of the present invention, and are not intended to limit the patent scope of the present invention. Any equivalent transformations made using the contents of the specification and drawings of the present invention, or directly or indirectly applied in related technical fields, are also included in the patent protection scope of the present invention.

[0039] In addition, it should be understood that although the present specification is described according to implementation modes, not every implementation mode contains only one independent technical solution. This description of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment may also be appropriately combined to form other implementation modes that can be understood by those skilled in the art.

Claims

1. A new type of water tank heater, characterized in that: Including electric heating rod and heat conducting plate; The heat conducting plate is provided with a mounting hole corresponding to the heating element of the electric heating rod, and the heating element of the electric heating rod is mounted in the mounting hole and in contact with the inner wall of the mounting hole; A connecting protrusion is arranged on one side of the heat conducting plate, and a connecting groove corresponding to the connecting protrusion is opened on the other side of the heat conducting plate. Adjacent heat conducting plates are spliced ​​through the connecting protrusion and the connecting groove, and a plurality of heat dissipation fins are arranged at equal intervals on the surface of the heat conducting plate.

2. A new type of water tank heater according to claim 1, characterized in that: A plurality of first fixing holes arranged opposite to each other are provided on the upper and lower side walls of the connecting groove, and a second fixing hole is provided on the connecting protrusion. After adjacent heat conducting plates are spliced ​​together through the connecting protrusion and the connecting groove, the first fixing hole and the second fixing hole overlap, and the screw passes through the first fixing hole and the second fixing hole to fix the heat conducting plate inside the water tank.

3. A novel water tank heater according to claim 1, characterized in that: The electric heating rod includes a heating element and a heating head, the heating element is connected to the heating head, connecting plates are arranged opposite to each other on the outer wall of the heating head, and after the electric heating rod is installed in the mounting hole, it is fixedly connected to the heat conducting plate through the connecting plate.

4. A novel water tank heater according to claim 3, characterized in that: The connecting plate is made of ceramic material.

5. A novel water tank heater according to claim 3, characterized in that: The heating element adopts a high temperature resistant stainless steel seamless pipe, high temperature resistance wires are evenly distributed inside, and the gap part is densely filled with crystalline magnesium oxide powder with good thermal conductivity and insulation properties.

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