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Air supply device air guide pipe with heating and self-closing functions

A technology of air supply device and air duct, which is applied in the field of air transmission system for armored vehicles, can solve the problems of air duct heating and self-closing, and achieve the effects of saving space and weight, efficient and fast control, and low energy loss

Pending Publication Date: 2021-07-09
BEIJING NORTH VEHICLE GROUP CORP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The present invention proposes a heating and self-closing function of the air duct of the air supply device to solve the technical problem of how to make the air duct realize heating and self-closing

Method used

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  • Air supply device air guide pipe with heating and self-closing functions
  • Air supply device air guide pipe with heating and self-closing functions
  • Air supply device air guide pipe with heating and self-closing functions

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Embodiment Construction

[0030] In order to make the purpose, content and advantages of the present invention clearer, the specific implementation manners of the present invention will be further described in detail below in conjunction with the accompanying drawings and embodiments.

[0031] This embodiment proposes an air duct for an air supply device with heating and self-closing functions, the overall structure of which is as follows figure 1 As shown, it is mainly composed of an air inlet 1, a pipe body 2 and an air outlet 3.

[0032] The structure of the air inlet 1 is as follows figure 2 and 3 As shown, it includes an air inlet housing 1-1, an electrical connector 1-2, a first connecting bolt 1-3 and a second connecting bolt 1-4. Wherein, the air inlet housing 1-1 is the main structure of the air inlet 1, and the rear end of the air inlet housing 1-1 is directly connected to the air inlet end of the pipe body 2 and fixed by a clamp. The electrical connector 1-2 is fixed on the inside of the...

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Abstract

The invention provides an air supply device air guide pipe with heating and self-closing functions. The device comprises an air inlet, a pipe body and an air outlet. The air inlet comprises an air inlet shell, an electric coupler, a first connecting bolt and a second connecting bolt. A control and feedback cable is included in the pipe body. The air outlet comprises an air guide pipe connector, a mask connector, a connector, a radiator, a heating element, a temperature sensor, a first heat insulation rubber mat, a second heat insulation rubber mat, a fixing plate, a spring and a heating printed board. The tail end structure of the air guide pipe can be automatically opened and closed by utilizing the spring according to whether a mask or equipment is connected into the connector or not. Meanwhile, the heating element and the temperature sensor are integrated at the connector, the heating amplitude can be adjusted by controlling the power of the heating element through a front-end controller, and it is guaranteed that airflow with appropriate temperature is output to people or equipment in a vehicle in different environments.

Description

technical field [0001] The invention belongs to the technical field of air delivery systems for armored vehicles, and in particular relates to an air duct for an air supply device with heating and self-closing functions. Background technique [0002] The air supply device currently used by domestic armored vehicles has both conveying and heating functions, but it usually works in a combination of automatic detection and manual adjustment. In order to improve the ability of the equipment to cope with different environments, it is necessary to optimize the existing air supply device. Contents of the invention [0003] (1) Technical problems to be solved [0004] The invention proposes a heating and self-closing air duct for an air supply device to solve the technical problem of how to make the air duct realize heating and self-closing. [0005] (2) Technical solutions [0006] In order to solve the above-mentioned technical problems, the present invention proposes a heatin...

Claims

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Application Information

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IPC IPC(8): A62B18/08F41H7/02
CPCA62B18/08F41H7/02
Inventor 魏成思赵君瑞李敬有赵晨卢晗陈守兵胡顺京王成
Owner BEIJING NORTH VEHICLE GROUP CORP