Airplane surface heater

An aircraft surface and heater technology, which is used in aircraft parts, deicing devices, transportation and packaging, etc., can solve problems such as large energy waste, inconvenient operation, and inability to solve the need for deicing, so as to improve operational capabilities, improve The effect of utilization

Inactive Publication Date: 2015-07-22
四川正冠科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
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AI Technical Summary

Problems solved by technology

[0006] At present, the aircraft deicing system mainly adopts electric thermal anti-icing, which has low work efficiency and large energy waste, and is only suitable for deicing small parts; liquid antifreezing is due to large liquid consumption and troublesome maintenance of liquid spray system equipment; mechanical deicing is limited to the leading edge of the aircraft and wing skin deicing
[0007] In addition to the problems of high cost and inconvenient operation, the existing deicing technology cannot solve the demand for deicing during flight

Method used

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Embodiment Construction

[0021] All features disclosed in this specification, or steps in all methods or processes disclosed, may be combined in any manner, except for mutually exclusive features and / or steps.

[0022] Any feature disclosed in this specification, unless specifically stated, can be replaced by other alternative features that are equivalent or have similar purposes. That is, unless expressly stated otherwise, each feature is one example only of a series of equivalent or similar features.

[0023] Such as figure 1 , the first embodiment of the present invention includes a heat exchange channel, which can be specifically formed by bending a metal tube such as copper or copper alloy according to a sine wave shape to form a serpentine heat exchange channel, the air inlet is set at one end of the metal tube, and the metal tube The other end is provided with an air outlet.

[0024] In other embodiments, the pipe can also be bent in a square wave shape to form a serpentine heat exchange chan...

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Abstract

The invention discloses an airplane surface heater, and relates to the technology of airplane surface heating. According to the adopted technical scheme, the airplane surface heater comprises an air inlet, an air outlet and a heat exchange cavity. The air inlet is formed in one end of the heat exchange cavity. The air outlet is formed in the other end of the heat exchange cavity. The heat exchange cavity is in a snake shape. The airplane surface heater has the advantages that heat of tail gas of an airplane is used for heating the surface of the airplane, resources are saved, and the airplane surface heater is more economic, environmentally friendly and efficient.

Description

technical field [0001] The invention relates to aircraft surface heating technology. Background technique [0002] In cold environmental conditions, the surface of the aircraft is prone to ice accumulation. Aircraft icing is one of the most complicated flight weather. When flying in clouds, fog, rain or wet snow, the exposed parts of the windward part of the aircraft, power plant and special equipment, due to the freezing of water droplets or the accumulation of ice, This phenomenon is the aircraft icing. When the aircraft is flying in the clouds and the body encounters supercooled water droplets, if the surface temperature of the body is lower than 0°C, the supercooled water droplets will freeze on certain parts of the body surface and gather to form icing. In addition, when an aircraft enters a warm and humid lower layer from a cold upper layer, icing will also occur. It is formed by the condensation of water vapor in the warm and humid air layer on the cooler body. Supe...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B64D15/04
Inventor 董光利陈程何川陈庆吴海军
Owner 四川正冠科技有限公司
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