Novel heating body

By introducing a convection radiation structure into the heating body of the heater, and using the combined design of the radiation plate and the convection plate, the problem of low heat transfer efficiency of the existing heating body is solved, and more efficient heat transfer and external heating effect is achieved.

CN223040166UActive Publication Date: 2025-06-27GUANGDONG HOMERIT HLDG LTD
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Patent Information

Application Number
CN202422258513.4
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-09-13
Publication Date
2025-06-27
Estimated Expiration
2034-09-13

AI Technical Summary

Technical Problem

The heat transfer efficiency of existing heaters is low and cannot effectively meet the needs of use.

Method used

A new type of heating element is adopted, including at least one electric heating element, and the heating end is provided with a convective radiation structure. The convection radiation structure consists of a radiation plate and a convection plate. Through the convection hole and flange design, a heat convection effect is formed to improve the conduction and heat dissipation efficiency of heat.

Benefits of technology

Through the design of the radiation plate and the convection plate, the space area covered by heat is increased, and the heat is quickly transferred to the outside world through air convection, causing the outside world to quickly heat up and improve the heat transfer efficiency.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a novel heating body which comprises at least one electric heating element, the electric heating element is used for generating heat, the heating end of the electric heating element is provided with at least one convection radiation structure, and the convection radiation structure is used for conducting and dissipating the heat generated by the electric heating element. The convection radiation structure comprises a radiation plate and a convection plate which are connected with the electric heating element, the convection plate is located on one side of the radiation plate, and a plurality of convection holes are formed in the side, facing the radiation plate, of the convection plate at equal intervals. According to the utility model, heat generated by the electric heating element can be led out along the radiant panel and the convection panel through the radiant panel and the convection panel, so that the space area covered by the heat is increased, and meanwhile, air flows between the convection panel and the radiant panel through the convection holes to form a heat convection effect; therefore, heat of the radiation plate and the convection plate is taken away and transferred to the outside quickly, and the outside is heated quickly.
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Description

Technical Field

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

[0002] A heater is a common heating device in winter. Currently, heaters on the market often use a heating element as a heating medium.

[0003] For example, the patent with the patent number CN201044518Y includes a heating wire connected to an external power supply, and a quartz tube is sleeved outside the heating wire. The quartz tube is U-shaped.

[0004] Although the above device can protect the heating wire to improve its service life, only relying on the quartz tube to transfer the heat of the heating wire to the outside, the heat transfer efficiency is low and it cannot well meet the use requirements. Content of the Utility Model

[0005] Aiming at the above defects, the purpose of the utility model is to provide a novel heating element to solve the problem of low heat transfer efficiency of the existing heating element.

[0006] To achieve this purpose, the utility model adopts the following technical solutions:

[0007] A novel heating element includes at least one electric heating element, the electric heating element is used to generate heat, and at least one convection and radiation structure is arranged at the heating end of the electric heating element, and the convection and radiation structure is used to conduct and dissipate the heat generated by the electric heating element;

[0008] The convection and radiation structure includes a radiation plate and a convection plate connected to the electric heating element. The convection plate is located on one side of the radiation plate, and a plurality of convection holes are equidistantly arranged on the side of the convection plate facing the radiation plate, and the plurality of convection holes penetrate through the side of the convection plate away from the radiation plate.

[0009] Preferably, flanges are respectively extended outward along one edge of the plurality of convection holes, and the plurality of flanges are all arranged on the side of the convection plate away from the radiation plate.

[0010] Preferably, the plurality of convection holes and flanges are equidistantly arranged along the length direction of the electric heating element.

[0011] Preferably, an included angle A is provided between the radiation plate and the convection plate, and the included angle A is 5 to 90 degrees.

[0012] Preferably, the side cross-section of the radiation plate is wavy.

[0013] Preferably, the electric heating element and the convection and radiation structure are an integrally formed structure or a combined structure fixed together after being separately formed.

[0014] Preferably, the electric heating element is at least any one or more of a quartz tube heating element, a halogen heating element, a ceramic heating element, a stainless steel heating element, or a heating wire.

[0015] Preferably, the number of the convection-radiation structures is two, and the two convection-radiation structures are arranged in mirror symmetry with respect to the electric heating element.

[0016] Preferably, the number of the electric heating elements is at least two, adjacent two radiation plates of every two electric heating elements are connected, and the included angle between the two connected radiation plates is 180 degrees.

[0017] Preferably, every two of the convection-radiation structures and the connected electric heating element are of an integrally formed structure or a combined structure which is fixedly connected together after being separately formed, and every two connected convection-radiation structures are of an integrally formed structure or a combined structure which is fixedly connected together after being separately formed.

[0018] The technical solution provided by the present utility model may include the following beneficial effects:

[0019] When the device is in use, the heat generated by the electric heating element can be led out along the radiation plate and the convection plate through the radiation plate and the convection plate, so as to increase the spatial area covered by the heat. Meanwhile, air flows between the convection plate and the radiation plate through the convection holes to form a heat convection effect, so as to quickly take away the heat of the radiation plate and the convection plate and transfer it to the outside, so that the outside is quickly heated up. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 is a schematic structural view of Embodiment 1 of the present utility model;

[0021] Figure 2 is a schematic structural view of the convection plate of the present utility model;

[0022] Figure 3 is a side view of the convection-radiation structure of the present utility model;

[0023] Figure 4 is a schematic structural view of Embodiment 2 of the present utility model;

[0024] Figure 5 is a schematic structural view of Embodiment 3 of the present utility model.

[0025] Wherein: 1, electric heating element; 2, convection-radiation structure; 21, radiation plate; 22, convection plate; 221, convection hole; 222, flanging. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0026] Embodiments of the present utility model will be described in detail below. Examples of the embodiments are shown in the accompanying drawings, where the same or similar reference numerals denote the same or similar elements or elements having the same or similar functions throughout. The embodiments described below by referring to the accompanying drawings are exemplary and are only used to explain the present utility model and should not be construed as a limitation of the present utility model.

[0027] In the description of the present utility model, it should be understood that the orientation or positional relationships indicated by the terms "longitudinal", "transverse", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. are based on the orientation or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as a limitation of the present utility model. In addition, features defined as "first" and "second" may explicitly or implicitly include one or more of such features, which are used to distinguish and describe features, without order or importance.

[0028] In the description of the present utility model, it should be noted that unless otherwise clearly specified and defined, the terms "mounted", "connected" and "connected" should be understood in a broad sense. For example, it may be a fixed connection, a detachable connection, or an integral connection; it may be a mechanical connection or an electrical connection; it may be directly connected or indirectly connected through an intermediate medium, and it may be the communication inside two elements. For those of ordinary skill in the art, the specific meanings of the above terms in the present utility model can be understood according to specific circumstances.

[0029] The following will Figures 1 to 5 further illustrate the technical solutions of the present utility model in conjunction with the accompanying drawings

[0030] Embodiment 1

[0031] As Figures 1 - 3 shown, a novel heating element includes at least one electric heating element 1 for generating heat. At least one convection and radiation structure 2 is provided at the heating end of the electric heating element 1 for conducting and dissipating the heat generated by the electric heating element 1.

[0032] The convection and radiation structure 2 includes a radiation plate 21 and a convection plate 22 connected to the electric heating element 1. The convection plate 22 is located on one side of the radiation plate 21. A plurality of convection holes 221 are equally spaced on the side of the convection plate 22 facing the radiation plate 21, and the plurality of convection holes 221 penetrate through the side of the convection plate 22 away from the radiation plate 21.

[0033] When this device is in use, the heat generated by the heating element 1 can be led out along the radiation plate 21 and the convection plate 22, thereby increasing the spatial area covered by the heat. At the same time, air flows between the convection plate 22 and the radiation plate 21 through the convection holes 221 to form a heat convection effect, so as to quickly take away the heat of the radiation plate 21 and the convection plate 22 and transfer it to the outside, causing the outside to heat up rapidly.

[0034] As Figure 2 shown, flanges 222 are respectively formed by extending outward along one edge of several of the convection holes 221, and several of the flanges 222 are all arranged on the side of the convection plate 22 away from the radiation plate 21.

[0035] Specifically, by providing the flanges 222, the contact area between the convection plate 22 and the external environment can be increased, so as to quickly conduct the heat to the external environment through the convection plate 22.

[0036] As Figure 2 shown, several of the convection holes 221 and the flanges 222 are arranged at equal intervals along the length direction of the heating element 1.

[0037] As Figure 3 shown, an included angle A is provided between the radiation plate 21 and the convection plate 22, and the included angle A is 5 to 90 degrees.

[0038] Specifically, it can enable the heating element to be installed in electric heaters with different thicknesses, improving the applicable range of the device.

[0039] As Figure 3 shown, the side cross-section of the radiation plate 21 is wavy.

[0040] Specifically, since the side cross-section of the radiation plate 21 is wavy, the contact area between the radiation plate 21 and the external environment can be increased, so as to quickly conduct the heat to the external environment through the radiation plate 21.

[0041] Preferably, the radiation plate 21 and the convection plate 22 are made of stainless steel material, having good heat conduction performance and service life.

[0042] As Figures 1 - 5 shown, the heating element 1 and the convection-radiation structure 2 are of an integrally formed structure or a combined structure that is fixedly connected together after being separately formed.

[0043] Specifically, when the heating element 1 and the convection-radiation structure 2 are of an integrally formed structure, it is convenient for the processing and production of the heating element. When the heating element 1 and the convection-radiation structure 2 are of a combined structure that is fixedly connected together after being separately formed, they can be replaced when the heating element 1 and the convection-radiation structure 2 are damaged, reducing the maintenance cost.

[0044] AsFigures 1 - 5 As shown, the electric heating element 1 is at least any one or more of a quartz tube heating element, a halogen heating element, a ceramic heating element, a stainless steel heating element, or a heating wire.

[0045] Embodiment 2

[0046] As Figure 4 shown, compared with Embodiment 1, the difference lies in that the number of the convection and radiation structures 2 is two, and the two convection and radiation structures 2 are arranged in mirror symmetry with respect to the electric heating element 1.

[0047] Specifically, the number of the convection and radiation structures 2 being two can enable the heating body to have a larger heat dissipation area, effectively reduce the overall temperature, avoid the phenomenon of excessive local temperature, make the output heat more uniform, and improve the comfort during product use.

[0048] Embodiment 3

[0049] As Figure 5 shown, compared with Embodiment 1 and Embodiment 2, the difference lies in that the number of the electric heating elements 1 is at least two, and adjacent two radiation plates 21 of every two electric heating elements 1 are connected, and the included angle between the two connected radiation plates 21 is 180 degrees.

[0050] Specifically, the number of the electric heating elements 1 being at least two can increase the length of the heating body to adapt to a heater with a higher height, thereby expanding the applicable range of the device.

[0051] As Figure 5 shown, every two of the convection and radiation structures 2 and the connected electric heating element 1 are an integrally formed structure or a combined structure fixed together after being separately formed, and every two connected convection and radiation structures 2 are an integrally formed structure or a combined structure fixed together after being separately formed.

[0052] Specifically, when the electric heating element 1 and the convection and radiation structure 2 are an integrally formed structure, and every two connected convection and radiation structures 2 are an integrally formed structure, it is convenient for the processing and production of the heating body. When the electric heating element 1 and the convection and radiation structure 2 are a combined structure fixed together after being separately formed, and every two connected convection and radiation structures 2 are a combined structure fixed together after being separately formed, they can be replaced when the electric heating element 1 and the convection and radiation structure 2 are damaged, reducing the maintenance cost.

[0053] The technical principle of the present utility model has been described in conjunction with specific embodiments. These descriptions are only for explaining the principle of the present utility model and cannot be construed as limiting the protection scope of the present utility model in any way. Based on the explanations herein, those skilled in the art can readily conceive of other specific embodiments of the present utility model without creative efforts, and these embodiments will fall within the protection scope of the present utility model.

Claims

1. A novel heating element, characterized in that: The invention comprises at least one electric heating element (1), wherein the electric heating element (1) is used to generate heat, and at least one convection radiation structure (2) is provided at a heat generating end of the electric heating element (1), wherein the convection radiation structure (2) is used to conduct and dissipate the heat generated by the electric heating element (1); The convection radiation structure (2) comprises a radiation plate (21) and a convection plate (22) connected to the electric heating element (1); the convection plate (22) is located on one side of the radiation plate (21); a plurality of convection holes (221) are provided at equal intervals on the side of the convection plate (22) facing the radiation plate (21); and the plurality of convection holes (221) are arranged through the convection plate (22) on a side away from the radiation plate (21).

2. A novel heating element according to claim 1, characterized in that: One edge of a plurality of the convection holes (221) respectively extends outward to form a flange (222), and the plurality of flanges (222) are all arranged on a side of the convection plate (22) away from the radiation plate (21).

3. A novel heating element according to claim 2, characterized in that: A plurality of the convection holes (221) and flanges (222) are arranged at equal intervals along the length direction of the electric heating element (1).

4. A novel heating element according to claim 1, characterized in that: An angle A is provided between the radiation plate (21) and the convection plate (22), and the angle A is 5 to 90 degrees.

5. A novel heating element according to claim 1, characterized in that: The side cross-section of the radiation plate (21) is wavy.

6. A novel heating element according to claim 1, characterized in that: The electric heating element (1) and the convection radiation structure (2) are an integrally formed structure or a combined structure that is formed separately and then fixedly connected together.

7. A novel heating element according to claim 1, characterized in that: The electric heating element (1) is at least one or more of a quartz tube heating element, a halogen heating element, a ceramic heating element, a stainless steel heating element or a heating wire.

8. A novel heating element according to claim 1, characterized in that: The number of the convection radiation structures (2) is two, and the two convection radiation structures (2) are arranged in a mirror-symmetrical manner with respect to the electric heating element (1).

9. A novel heating element according to claim 8, characterized in that: The number of the electric heating elements (1) is at least two, and the two adjacent radiation plates (21) of each two of the electric heating elements (1) are connected, and the angle between the two connected radiation plates (21) is 180 degrees.

10. A novel heating element according to claim 9, characterized in that: Each two of the convection radiation structures (2) and the connected electric heating element (1) are an integrally formed structure or a combined structure that is fixedly connected together after being formed separately, and each two of the connected convection radiation structures (2) are an integrally formed structure or a combined structure that is fixedly connected together after being formed separately.

Citation Information

Patent Citations

  • Heating body of heater

    CN201044518Y