Heating temperature control box of aircraft windshield glass

A temperature control box and windshield technology, applied in aircraft parts, deicing devices, transportation and packaging, etc., can solve the problems of difficult adjustment process, poor interchangeability, and large temperature dispersion, saving manpower and material resources and shortening maintenance. time, the effect of guaranteeing interchangeability

Active Publication Date: 2019-05-10
ZHONGHANG ELECTRONICS MEASURING INSTR
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] At present, the temperature sensors installed inside the windshield glass of my country's Y8 aircraft are all MF111-2. The temperature dispersion is very large and the interchangeability is poor. As a result, each glass heating temperature control box needs to be installed according to the windshield on the aircraft. The te

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  • Heating temperature control box of aircraft windshield glass
  • Heating temperature control box of aircraft windshield glass
  • Heating temperature control box of aircraft windshield glass

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Embodiment Construction

[0032] The present invention is described in further detail below in conjunction with accompanying drawing:

[0033] see figure 1 , the present invention is a glass heating temperature control box, the glass heating temperature control box includes a box body 1, a front panel 6, a rear panel 22, a bottom plate 24, a cover plate 16 and two side panels 8, a front panel 6, a rear panel The panel 22 and the two side plates 8 are fixedly connected by several first screws 7 to form a quadrilateral, that is, the side walls of the temperature control box. The upper ends of the four side plates are fixedly connected to the cover plate 16, and the lower ends are fixedly connected to the bottom plate 24. The front panel 6 , the rear panel 22 , the bottom plate 24 , the cover plate 16 and the two side plates 8 together constitute the box body 1 ; the cover plate 16 is provided with a label 17 .

[0034] The front panel 6 is divided into a left glass area and a right glass area, and each ...

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Abstract

The invention discloses a heating temperature control box of aircraft windshield glass. According to the temperature box, a new control circuit is designed for a temperature sensor PT1000 and mountedin a cockpit; the heating temperature control box has a function of switching on or off a heating assembly in the glass to automatically control the temperature of the glass so as to achieve the anti-icing and de-icing purposes, and meanwhile has the self-inspection and error showing functions; by adopting the PT1000 temperature sensor and a circuit structure of the heating temperature control boxof the glass, interchangeability of a product is ensured, the situation that ground guarantee personnel need to conduct parameter adjustment on the heating temperature control box of the glass according to the temperature sensor in the windshield glass is avoided, manpower and material resources are saved greatly, the aircraft maintenance time is shortened, and the practicability of the heating temperature control box is improved greatly.

Description

【Technical field】 [0001] The invention belongs to the field of windshield electric heating glass, in particular to an aircraft windshield glass heating temperature control box. 【Background technique】 [0002] During the flight of the aircraft, the temperature of the driver's windshield changes with the change of the flight altitude and the external environment and climate, resulting in the possibility of icing and frosting on the driver's windshield, which affects flight safety. Therefore, all aircraft have a temperature sensor and a glass heating assembly inside the driver's windshield. The temperature sensor is used to detect the temperature of the windshield, the glass heating component is used to heat the windshield, and a three-phase AC 115V power supply is used to provide heating power. The glass heating temperature control box is used to control the on and off of the heating power supply to prevent the windshield from freezing and frosting due to too low temperature,...

Claims

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Application Information

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IPC IPC(8): B64D15/20B64D15/12
Inventor 刘犇赵晓峰汪洋孙晓锋徐瑞利于铁梁王世超
Owner ZHONGHANG ELECTRONICS MEASURING INSTR
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