Alumina ceramic heating base plate

By using alumina ceramic material to fire the pad plate and reserve heating resistor wires inside it, combined with the use of voltage or current regulators, the problem of difficult to design a high-temperature, low-temperature, corrosion-resistant and water-resistant resistor wire heating device in the prior art is solved, and flexible temperature control and efficient heating effects are achieved.

CN119815606AInactive Publication Date: 2025-04-11刘大明
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Patent Information

Application Number
CN202411995430.1
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2024-12-31
Publication Date
2025-04-11
Estimated Expiration
Not applicable · inactive patent

AI Technical Summary

Technical Problem

It is difficult to design a resistive wire heating device that is resistant to high temperature, low temperature, corrosion and waterproof in the prior art, and it is difficult to achieve flexible temperature control.

Method used

Alumina ceramic material is used to fire the pad plate with a length of 2.5 meters, a width of 0.2 meters, and a thickness of 6-10 mm, and a heating resistance wire is reserved inside it. The temperature is controlled by leaving a wiring port and a built-in or external voltage regulator or current regulator on the pad plate.

Benefits of technology

It realizes a resistive wire heating device that is resistant to high temperature, low temperature, corrosion and waterproof, and achieves fine control of temperature through flexible voltage and current regulation.

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Abstract

The invention discloses an aluminum oxide ceramic heating base plate, belongs to the technical field of electrical equipment and electrical engineering, and aims to solve the technical problem that the earth is low in temperature and dry in winter and can be heated and humidified by adopting the aluminum oxide ceramic heating base plate. According to the technical scheme, a base plate is fired through materials such as aluminum oxide, a heating resistance wire groove is reserved in the base plate, a heating resistance wire is embedded in the heating resistance wire groove, a circuit is connected to the outside of the base plate, then a cover plate made of metal or other materials is fastened and sealed on the heating base plate through screws, and heating can be achieved after a power source is connected and electrified. The heating and humidifying device is mainly used for heating and humidifying on the earth in winter.
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Description

Technical Field

[0001] Belongs to electronic information, electrical equipment and electrical engineering, electric heating Background Art

[0002] New type of high temperature resistant, low temperature resistant, corrosion resistant and waterproof resistance wire heating device. Summary of the invention

[0003] The patent of the present invention adopts alumina ceramic material (or other materials) and is fired into a pad with a length of 2.5 meters (or other sizes), a width of 0.2 meters (or other sizes), and a thickness of 6-10 mm (or other sizes).

[0004] When firing the alumina ceramic pad, a heating resistor wire is reserved inside, and a groove is bent from one end of the pad to the other end. After firing, the heating resistor wire (of various resistance specifications) is embedded in the pad.

[0005] A DC or AC power connection port is reserved at one end of the pad, and a DC or AC power connection port, or a ground connection port is reserved at the other end of the pad. The two ends of the resistance wire are welded to the connection ports respectively.

[0006] An insulating grid (ceramic or other material) is placed on the heating resistor wire in the pad, and an aluminum alloy plate (or other material plate) or a metal grid is placed on it, and screwed to the nut embedded in the pad. The temperature is controlled by a built-in or external voltage regulator or current regulator.

Claims

1. Use alumina ceramic material (or other materials) and burn it into a pad with a length of 2.5 meters (or other sizes), a width of 0.2 meters (or other sizes), and a thickness of 6-10 mm (or other sizes).

2. When firing the alumina ceramic pad, a heating resistor wire is reserved inside, and a groove is bent from one end of the pad to the other end. After firing, the heating resistor wire (of various resistance specifications) is embedded in the pad.

3. Reserve a DC or AC power connection port at one end of the pad, and reserve a DC or AC power connection port, or a ground connection port at the other end of the pad. Weld both ends of the resistance wire to the connection ports.

4. Place an insulating grid (ceramic or other material) on the heating resistor wire in the pad, and place an aluminum alloy plate (or other material plate) or a metal grid on it. Fasten it to the nut embedded in the pad with screws, and use a sealing gasket to seal it for waterproofing.

5. The heating temperature of the resistance wire is controlled by a voltage regulator (or current regulator).