Novel heating disc capable of measuring temperature

Abstract

The utility model relates to a novel temperature-measurable heating plate in the technical field of electric heating, which comprises a heating plate body, the heating plate body comprises a main plate, and the main plate is provided with an electric heating tube and a temperature measuring rod; a contact device is arranged at the end of the electric heating tube; a plurality of mounting holes are further formed in the main disc in a matched manner; according to the utility model, the structure is optimized, the heating area is increased, the heating uniformity is improved, the uniform transfer of heat is realized, and the service life is prolonged; and meanwhile, the temperature can be monitored in real time, safe and stable operation is ensured, and good practicability is achieved in the using process.

Description

Technical Field

[0001] The utility model relates to the technical field of electric heating, in particular to a novel temperature-measurable heating plate. Background Art

[0002] The heating plate is a heating device widely used in various fields. Some existing heating plates use traditional heating tubes as heating elements, which have the problems of small heating area and concentrated heat, resulting in uneven heating and excessively high local temperature of the plate. When used for a long time, the plate is prone to deformation. At the same time, traditional heating tubes are also prone to bursting. In recent years, with the development of society, modern industrial production has continuously improved the requirements for the performance of heating plates. Utility Model Content

[0003] In order to solve some problems existing in the prior art, the utility model provides a new type of temperature-measurable heating plate, which optimizes the structure, increases the heating area, improves the heating uniformity, realizes the uniform transfer of heat, and prolongs the service life; at the same time, the temperature can be monitored in real time to ensure the safe and stable operation, and has good practicality during use.

[0004] In order to achieve the above-mentioned purpose, the utility model provides a new type of temperature-measurable heating plate, including a heating plate body, wherein the heating plate body includes a main plate, and the main plate is provided with an electric heating tube and a temperature measuring rod; a contact device is provided on the end of the electric heating tube; and the main plate is also provided with a mounting hole, and a plurality of mounting holes are provided.

[0005] When the utility model is working, the heating plate body receives electric energy from the power supply, and the electric energy enters the heating wire in the main plate through the electric heating tube arranged on the main plate to generate heat; the heating wire is arranged in a continuous U shape as a whole, and is embedded in the corresponding heating wire embedding groove. When the electric energy passes through the heating wire, the heating wire vibrates and expands, and the heating wire embedding groove can effectively limit the movement of the heating wire, thereby improving safety; a heat insulation board is also arranged at the bottom of the main plate, and the heat insulation board is installed through the mounting hole arranged on the main plate, and can be disassembled and replaced separately; in addition, the heat insulation board can reduce the heat transfer to the external environment, causing heat loss, and improves thermal efficiency; a temperature measuring rod is also arranged on the main plate to monitor the temperature in real time, thereby ensuring safe and stable operation.

[0006] The beneficial effects of the utility model are: a new type of temperature-measurable heating plate, which optimizes the structure, increases the heating area, improves the heating uniformity, realizes the uniform transfer of heat, and prolongs the service life; at the same time, the temperature can be monitored in real time, ensuring the safe and stable operation, and has good practicality during use.

[0007] As a further improvement of the utility model, in order to increase the heating area and achieve uniform heating; a heating wire is arranged in the main plate, and the heating wire is arranged in a continuous U shape as a whole; the two ends of the heating wire are respectively connected to the electric heating tubes, and the electric heating tubes are arranged in a plurality; a heating wire embedding groove is arranged in the main plate, and the arrangement position of the heating wire embedding groove corresponds to the heating wire.

[0008] As a further improvement of the utility model, in order to ensure better contact between the ends of the electric heating tubes, the contact device includes a nut and a sealing assembly. A flat washer is provided between the sealing assembly and the nut, and the nut is fixedly installed on the sealing assembly through the flat washer. A copper tube is also provided on the outer side of the lower end of the sealing assembly.

[0009] As a further improvement of the present invention, in order to effectively reduce the heat transferred to the external environment and improve the thermal efficiency; a heat insulation board is also provided at the bottom of the main plate, and the heat insulation board is installed through the mounting holes provided on the main plate and can be disassembled and replaced separately.

[0010] As a further improvement of the present invention, in order to ensure that the heating wire is better embedded in the heating wire embedding groove and improve the overall safety; the width of the heating wire embedding groove is greater than the diameter of the heating wire.

[0011] As a further improvement of the present invention, in order to ensure that the temperature measuring rod is better fixed and to achieve real-time monitoring of the temperature, a thread is provided on the end of the temperature measuring rod.

[0012] As a further improvement of the present invention, in order to ensure the stability of the overall structure of the heating plate, the electric heating tube and the temperature measuring rod are both vertically arranged on the main plate. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] In order to facilitate the understanding of those skilled in the art, the present invention is further described below in conjunction with the accompanying drawings:

[0014] Figure 1 It is a three-dimensional diagram of the utility model.

[0015] Figure 2 For the utility model Figure 1 Cross-section view at point A.

[0016] Figure 3 It is the front view of the utility model.

[0017] Figure 4 For the utility model Figure 3 Enlarged view of point B in the middle.

[0018] Among them, 1 is the heating plate body, 2 is the main plate, 3 is the electric heating tube, 4 is the temperature measuring rod, 5 is the mounting hole, 6 is the heating wire, 7 is the heat insulation board, 8 is the nut, 9 is the flat washer, 10 is the sealing component, 11 is the copper tube, 12 is the thread, and 13 is the heating wire embedding groove. DETAILED DESCRIPTION

[0019] like Figure 1-4 As shown, in order to achieve the above-mentioned purpose, the utility model provides a new type of temperature-measurable heating plate, including a heating plate body 1, the heating plate body 1 includes a main plate 2, and the main plate 2 is provided with an electric heating tube 3 and a temperature measuring rod 4; a contact device is provided on the end of the electric heating tube 3; the main plate 2 is also provided with a mounting hole 5, and the mounting hole 5 is provided with a plurality of holes; a heating wire 6 is provided in the main plate 2, and the heating wire 6 is provided in a continuous U-shaped arrangement as a whole; the two ends of the heating wire 6 are respectively connected to the electric heating tube 3, and the electric heating tube 3 is provided with a plurality of holes; a heating wire embedding groove 13 is provided in the main plate 2, and the heating wire embedding groove 13 is arranged in a The arrangement corresponds to the heating wire 6; the contact device includes a nut 8 and a sealing assembly 10; a flat washer 9 is arranged between the sealing assembly 10 and the nut 8, and the nut 8 is fixedly installed on the sealing assembly 10 through the flat washer 9; a copper tube 11 is also arranged on the outer side of the lower end of the sealing assembly 10; a heat insulation board 7 is also arranged at the bottom of the main disk 2, and the heat insulation board 7 is installed through the mounting hole 5 arranged on the main disk 2, and can be disassembled and replaced separately; the width of the heating wire embedding groove 13 is greater than the diameter of the heating wire 6; a thread 12 is arranged on the end of the temperature measuring rod 4; the electric heating tube 3 and the temperature measuring rod 4 are both vertically arranged on the main disk 2.

[0020] When the utility model is working, the heating plate body 1 receives electric energy from the power supply, and the electric energy enters the heating wire 6 in the main plate 2 through the electric heating tube 3 arranged on the main plate 2 to generate heat; the heating wire 6 is arranged in a continuous U-shape as a whole, and is embedded in the corresponding heating wire embedding groove 13. When the electric energy passes through the heating wire 6, the heating wire 6 vibrates and expands, and the heating wire embedding groove 13 can effectively limit the movement of the heating wire 6 to improve safety; a heat insulation board 7 is also provided at the bottom of the main plate 2, and the heat insulation board 7 is installed through the mounting hole 5 provided on the main plate 2, and can be disassembled and replaced separately; in addition, the heat insulation board 7 can reduce the heat transfer to the external environment, causing heat loss, and improve thermal efficiency; a temperature measuring rod 4 is also provided on the main plate 2 to monitor the temperature in real time to ensure safe and stable operation.

[0021] The above is only a preferred embodiment of the present invention. The protection scope of the present invention is not limited to the above embodiments. All technical solutions under the concept of the present invention belong to the protection scope of the present invention. It should be pointed out that for ordinary technicians in this technical field, some improvements and modifications without departing from the principle of the present invention should also be regarded as the protection scope of the present invention.

Claims

1. A novel temperature-measurable heating plate, comprising a heating plate body (1), characterized in that: The heating plate body (1) comprises a main plate (2), on which an electric heating tube (3) and a temperature measuring rod (4) are arranged; a contact device is arranged at the end of the electric heating tube (3); and the main plate (2) is also provided with a mounting hole (5), and a plurality of mounting holes (5) are arranged.

2. A novel temperature-measurable heating plate according to claim 1, characterized in that: A heating wire (6) is arranged in the main plate (2), and the heating wire (6) is arranged in a continuous U-shape as a whole; both ends of the heating wire (6) are respectively connected to electric heating tubes (3), and a plurality of electric heating tubes (3) are arranged; a heating wire embedding groove (13) is arranged in the main plate (2), and the arrangement position of the heating wire embedding groove (13) corresponds to the heating wire (6).

3. A novel temperature-measurable heating plate according to claim 1, characterized in that: The contact device comprises a nut (8) and a sealing assembly (10); a flat washer (9) is arranged between the sealing assembly (10) and the nut (8), and the nut (8) passes through the flat washer (9) and is fixedly mounted on the sealing assembly (10); a copper tube (11) is also arranged on the outer side of the lower end of the sealing assembly (10).

4. A novel temperature-measurable heating plate according to claim 1, characterized in that: A heat insulation board (7) is also provided at the bottom of the main plate (2); the heat insulation board (7) is installed through a mounting hole (5) provided on the main plate (2) and can be removed and replaced separately.

5. A novel temperature-measurable heating plate according to claim 2, characterized in that: The width of the heating wire embedding groove (13) is greater than the diameter of the heating wire (6).

6. A novel temperature-measurable heating plate according to claim 1, characterized in that: The end of the temperature measuring rod (4) is provided with a thread (12).

7. A novel temperature-measurable heating plate according to claim 1, characterized in that: The electric heating tube (3) and the temperature measuring rod (4) are both vertically arranged on the main plate (2).

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