In-car air conditioning system

A technology for adjusting the system and the air in the car, which is applied in the field of the car air circulation system, and can solve the problems of not being able to increase the oxygen concentration in the car according to the needs, so as to achieve the effects of improving convenience, improving safety, and preventing hypoxia or suffocation

Active Publication Date: 2013-04-10
ZHEJIANG GEELY AUTOMOBILE RES INST CO LTD +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The present invention mainly solves the technical problem in the prior art that the oxygen concentration in the car cannot be increased as required, and provides a car air circulation system that can actively open the outer circulation to replenish oxygen when the oxygen concentration in the car is low

Method used

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  • In-car air conditioning system

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Embodiment

[0022] Embodiment: a kind of air-conditioning system in the car of this embodiment, comprises controller, blower fan 5, pipeline, oxygen sensor, door and window detector, alarm device, human body sensor, first detector 2, air purifier 6, the first Second solenoid valve T2, third solenoid valve T3, filter screen 3, sprayer 4, fourth solenoid valve T4, fifth solenoid valve T5, heating pipe 7, cooling pipe 8, compressor, first solenoid valve T1, second detection device 9 and the third detector 11. Fan 5, oxygen sensor, door and window detector, alarm device, human body sensor, first detector 2, air purifier 6, second solenoid valve T2, third solenoid valve T3, sprayer 4, fourth solenoid valve T4, the first The fifth solenoid valve T5, the first solenoid valve T1 and the third detector 11 are respectively electrically connected to the controller.

[0023] The controller is connected with a liquid crystal display for displaying various parameters and status.

[0024] Both the sec...

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PUM

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Abstract

The invention discloses an in-car air conditioning system and aims to provide the in-car air conditioning system which is high in safety and comprehensive in function. The in-car air conditioning system comprises a controller, a fan, a pipeline, an oxygen sensor, a window and door detector, an alarm device and a human body inductor, wherein the fan, the pipeline, the oxygen sensor, the window and door detector, the alarm device and the human body inductor are respectively and electrically connected with the controller; the pipeline is connected with the interior and the exterior of a car; and the fan is arranged in the pipeline. After the system starts working, whether a person is in the car or not is detected by the human body inductor. If the human body detector detects no person, whether car doors and car windows are closed or not is detected through the door and window detector, and if the car doors or the car windows are not closed, an alarm is given through the alarm device after the time reaches a threshold value. If the human body detector detects that the person is in the car, oxygen concentration in the car is detected through the oxygen sensor. When the oxygen sensor detects that oxygen concentration in the car is lower than the threshold value, the fan is started by the controller to suck the air outside the car into the car to realize an outside loop to supplement the oxygen content in the car, and therefore, oxygen deficit or suffocation accident is avoided occurring.

Description

technical field [0001] The invention relates to an automobile air circulation system, in particular to an interior air conditioning system with good safety and comprehensive functions. Background technique [0002] The car itself is a closed space. If people do not renew the air in the car for a long time, it may cause insufficient oxygen in the car and cause people to suffocate. Such accidents have happened many times in real life, causing many unnecessary Loss. Existing air-conditioning systems generally heat up or cool down or ventilate according to the user's settings, but do not have the ability to detect and adjust independently. If the user falls asleep in the car, it may be dangerous due to lack of oxygen. [0003] The State Intellectual Property Office of the People's Republic of China published a patent document with the application publication number CN102059930A on May 18, 2011. The name is heat recovery automotive air conditioner, which includes a compressor, a...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B60H1/00B60Q9/00B60R16/023
Inventor 赵益宏朱祝阳蔡伟杰王帅熊想涛陈文强潘之杰赵福全
Owner ZHEJIANG GEELY AUTOMOBILE RES INST CO LTD
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