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Carbon fiber light wave air heater

A carbon fiber, hot air blower technology, applied in air heaters, fluid heaters, lighting and heating equipment, etc., can solve the problems of low heating efficiency, low heating temperature, large thermal inertia, etc., to ensure the effect of heating effect

Pending Publication Date: 2019-06-07
济南英维新材料科技合伙企业(有限合伙)
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Yet the present invention finds in many experiments: the main heating device of traditional metal heater and ceramic heating system is metal electric heating wire and ceramic electric heating tube, and the overall heating efficiency of this device is lower, under the same input power, provides The heating temperature is low, and the thermal inertia of metal and ceramic heating devices is large. When the equipment stops working, it is difficult to quickly reduce the temperature effect.

Method used

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  • Carbon fiber light wave air heater
  • Carbon fiber light wave air heater

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0032] A carbon fiber light wave heat blower (reference figure 1 ), comprising: a thermal insulation shell 1, an air blowing device 2, an electric heating device 3 and a temperature-wind speed regulating device 4, and the air blowing device 2, an electric heating device 3 and a temperature-wind speed regulating device 4 are all arranged in the heat insulating shell Inside the cavity 5 formed within 1, wherein:

[0033] The thermal insulation shell 1 is composed of inner and outer shell panels 6 and heat insulating material 7, and the heat insulating material 7 is arranged in the middle of the inner and outer shell panels 6 to form a sandwich structure. The inner and outer shell panels 6 have a thickness of 4mm It is made of a composite material formed by impregnating carbon fiber with a thickness of 20mm in epoxy resin; the heat insulating material 7 is made of an alumina fiber felt with a thickness of 20mm;

[0034] The blower device 2 (multi-blade fan) is arranged at the bo...

Embodiment 2

[0037] A carbon fiber composite material energy storage rehabilitation device, and the structure and connection relationship are the same as the embodiment 1, the difference is:

[0038] (1) The inner and outer shell panels 6 are made of a composite material formed of 5 mm thick carbon fiber impregnated with epoxy resin; the heat insulating material 7 is made of a 15 mm glass fiber mat.

[0039] (2) The temperature sensing element 9 is fixed on the electric heating device 3 above the electric heating device 2 cm by a bracket, and the electric heating device 3 is provided with 8 carbon fiber tubular heaters arranged in parallel with an outer diameter of 15 mm and a length of 60 cm. 8. The carbon fiber tubular heater 8 has a spiral shape, and the distance between adjacent carbon fiber tubular heaters 8 is 10cm, and the power of a single carbon fiber tubular heater 8 is 2000W.

Embodiment 3

[0041] A carbon fiber composite material energy storage rehabilitation device, and the structure and connection relationship are the same as the embodiment 1, the difference is:

[0042] (1) The inner and outer shell panels 6 are made of stainless steel plates with a thickness of 2mm; the heat insulating material 7 is made of boron carbide fiber felt with a thickness of 24mm.

[0043] (2) The temperature sensing element 9 is fixed on the electric heating device 3 above the electric heating device 2 cm by a bracket, and the electric heating device 3 is provided with 10 carbon fiber tubular heaters arranged in parallel with an outer diameter of 8 mm and a length of 40 cm 8. The carbon fiber tubular heater 8 is made of felt carbon fiber, and the distance between adjacent carbon fiber tubular heaters 8 is 15cm, and the power of a single carbon fiber tubular heater 8 is 1500W.

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Abstract

The invention belongs to the technical field of air heaters and particularly relates to a carbon fiber light wave air heater comprising a heat preservation shell, an air blowing device, an electric heating device and a temperature-air speed adjusting device. The heat preservation shell is composed of an inner shell face plate, an outer shell face plate and a heat insulation material, and the heatinsulation material is arranged between the inner shell face plate and the outer shell face plate, so that an interlayer structure is formed. The air blowing device is arranged on the lower portion ofthe cavity and communicates with an air inlet. The electric heating device is arranged above the air blowing device. A plurality of carbon fiber tubular heaters are arranged in the electric heating device. The temperature-air speed adjusting device comprises a temperature sensing element and a motor. The motor is connected with the air blowing device. The temperature sensing element is arranged on the upper side of the electric heating device. The temperature sensing element is connected with the motor through a wire. According to the carbon fiber light wave air heater, the carbon fiber is used as the heating source of the air heater, and the carbon fiber light wave air heater can effectively guarantee a high heat source effect under the same input power.

Description

technical field [0001] The invention belongs to the technical field of hot air blowers, and in particular relates to a carbon fiber light wave hot air blower which uses a carbon fiber electric heating device as a heat source and can effectively adjust the heating effect of a thermal cycle. Background technique [0002] The information disclosed in the Background of the Invention is only intended to increase the understanding of the general background of the invention, and is not necessarily to be taken as an acknowledgment or any form of suggestion that the information constitutes the prior art that is already known to those skilled in the art. [0003] Hot air heating equipment is currently the main heating equipment for air heating equipment and other systems with heating requirements, and plays a vital role in industrial heating, civil heating and other fields. At present, the heating devices used in traditional hot air heating equipment are metal heaters or ceramic heati...

Claims

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Application Information

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IPC IPC(8): F24H3/04F24H9/02F24H9/18F24H9/20
Inventor 朱波曹伟伟蔡珣于宽王永伟刘玉兰赵圣尧乔琨王强高学平张敏李明
Owner 济南英维新材料科技合伙企业(有限合伙)
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