Strategy and system for preventing high-temperature airflow outside vehicle from inrush into vehicle when vehicle door is opened by utilizing air curtain machine

A high-temperature airflow and air curtain technology, which is applied in the direction of shielding, application, and household appliances with air flow, can solve the problems of poor air conditioning refrigeration effect and difficulty in meeting the refrigeration requirements of automobile air conditioners, so as to save the energy consumption of air conditioners and improve the Comfort and work efficiency

Pending Publication Date: 2021-01-22
NANJING HENGTIAN LINGRUI AUTOMOBILE CO LTD
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] In a very hot area all year round, it is difficult for the car air conditioner to meet the cooling requirements. The main reason is not that the cooling effect of the air conditioner is poor, but that the local ambient temperature is too high

Method used

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  • Strategy and system for preventing high-temperature airflow outside vehicle from inrush into vehicle when vehicle door is opened by utilizing air curtain machine
  • Strategy and system for preventing high-temperature airflow outside vehicle from inrush into vehicle when vehicle door is opened by utilizing air curtain machine

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Embodiment Construction

[0016] The present invention will be further described below in conjunction with the accompanying drawings.

[0017] Such as figure 1 and figure 2 , the present invention is a system that utilizes the air curtain machine to prevent the high-temperature air flow outside the car from pouring into the car when the door is opened, including a shift switch 1, a bus module 2, a first air curtain machine 3, a second air curtain machine 4, a first The passenger door 5 and the second passenger door 6 are provided with five pins a, b, c, d and e on the bus module 2, the shift switch 1 is connected to the a pin of the bus module 2, and the first air curtain machine 3 and the second air curtain 4 are connected to the b pin and the c pin of the bus module 2 respectively. The first passenger door 5 and the second passenger door 6 are respectively connected to the d pin and the e pin of the bus module 2 . When the skip switch 1 is turned on, the skip switch 1 inputs a low-level signal to...

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Abstract

The invention discloses a strategy and system for preventing high-temperature airflow outside a vehicle from inrush into the vehicle when a vehicle door is opened by utilizing an air curtain machine.After the vehicle is stopped and when the air curtain machine needs to be opened, a rocker switch is pressed first and conducted to make a bus module receive a low-level signal; the bus module immediately judges the state of the passenger door after receiving the low-level signal, and if the passenger door is in a closed state, the air curtain machine does not work; and if the passenger door is inan open state, the bus module controls the air curtain machine to work, and the air curtain machine blows blocking air with the air speed of 15 m / s downwards to the passenger door area to prevent high-temperature airflow outside the vehicle from inrushing into the vehicle. The air curtain machine can be in a working state as required through combined control of the rocker switch and the passengerdoor state, so that the working efficiency can be guaranteed, and waste can be avoided, and the maximum efficiency of the air curtain can be achieved. According to the invention, a comfortable temperature environment in the vehicle is ensured, the consumption of air-conditioning energy is saved, and the comfort and economy of the whole vehicle are improved.

Description

Technical field: [0001] The invention relates to a strategy and system for using an air curtain machine to prevent high-temperature airflow outside the vehicle from pouring into the vehicle when the door is opened. Background technique: [0002] In very hot areas all year round, it is difficult for automobile air conditioners to meet the cooling requirements. The main reason is not that the cooling effect of the air conditioner is poor, but that the local ambient temperature is too high. For example, the waiting time for the airport shuttle bus to arrive at the terminal is 15 minutes, and all passengers need to open it during this period. The airflow will flow into the car, causing the temperature inside the car to rise rapidly. [0003] In order to solve the special situation of the special working conditions in this special area, this patent solves the above-mentioned problems by installing the wind curtain on the automobile. Invention content: [0004] The present inv...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B60J9/04
CPCB60J9/04
Inventor 段明晶
Owner NANJING HENGTIAN LINGRUI AUTOMOBILE CO LTD
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