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Nano titanium electric heating element

A nano-titanium and electric heating technology, which is applied in the direction of heating element materials, can solve the problem of few researches on nano-material electric heating materials, and achieve the effect of wide application and convenient use

Inactive Publication Date: 2009-10-21
王佰忠
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, there are few studies on nanomaterials as electric heating materials

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0010] Put 75 grams of titanium, 15 grams of nickel, 10 grams of tungsten and the carrier glass tube in the vacuum electroplating sputtering machine at the same time. The power supply voltage of the vacuum electroplating sputtering machine is 220V, the current is 25A, and the vacuum degree is 98×10 -2 Under the condition of Pascal, the particle size of nano-titanium, nano-nickel and nano-tungsten is not greater than 80nm after sputtering, and the three are mixed and plated on the outer wall of the glass tube. The length of the glass tube is 20cm, the diameter is 2cm, and the sputtering time is 25 minutes. The two ends of the glass tube are coated with a conductive layer to lead out the power line, and the sprayed electric heating body is baked in a high-temperature electric oven for 2 hours to obtain a nano-titanium electric heating body that can be used. The resistance value of the nano-titanium electric heating body is 10 ohms.

[0011] The heating experiment was carried out...

Embodiment 2

[0015] Put 70 grams of titanium, 18 grams of nickel, 12 grams of tungsten and the carrier ceramic tube into the vacuum electroplating sputtering machine at the same time. The power supply voltage of the vacuum electroplating sputtering machine is 220V, the current is 30A, and the vacuum degree is 98×10 -2 Under the condition of Pascal, the particle size of nano-titanium, nano-nickel and nano-tungsten is not greater than 80nm after sputtering, and the three are mixed and plated on the outer wall of the glass tube. The length of the ceramic tube is 20cm, the diameter is 2cm, the sputtering time is 25 minutes, and then in Electrodes connected to the power line are installed at both ends of the ceramic tube, and the sprayed electric heating body is baked in a high-temperature electric oven for 2 hours to obtain a nano-titanium electric heating body that can be used. The resistance value of the nano-titanium electric heating body is 11 ohms.

[0016] The heating experiment was carr...

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PUM

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Abstract

The invention provides a nano-titanium electric heating body mainly made of metallic titanium. The nano-titanium electric heating body is made of metal titanium, nickel and tungsten according to the mass percentage of 68-80%: 10-20%: 8-13% and is sputtered on the outer wall of the glass carrier. The resistance of the nano-titanium electric heating body is The value is 2 ohms to 25 ohms, and the nano-titanium electric heating body is powered by 10V to 50V DC when in use. The nano-titanium electric heating body of the present invention has high electrothermal conversion efficiency, does not cause safety problems of electric shock or electric leakage, is easy to use, and has wide applications.

Description

technical field [0001] The invention relates to an electric heating body, especially a nanometer titanium electric heating body. Background technique [0002] With the advancement of technology and the improvement of living standards, electric heating and gas heating products have been widely used. The disadvantage of gas heating products is that carbon monoxide is easily produced due to insufficient combustion of gas. If carbon monoxide cannot be discharged in time, it may cause safety accidents. Therefore, electric heating products have gradually become the first choice. Existing electric heating materials are mainly metal resistance wires, carbon fibers, carbon rods, etc. These electric heating materials need to be processed and shaped, and have disadvantages such as low electrothermal conversion rate. Nanoparticles, generally referring to particles with a particle size of less than 100 nanometers, are solid particle materials in an intermediate state between atoms, mole...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H05B3/10
Inventor 王佰忠
Owner 王佰忠