How to ventilate when sleeping in the car on rainy days?
2 Answers
Here are the ventilation methods for sleeping in the car on rainy days: 1. Turn on the air conditioning: If you need to rest in the car, it is recommended to set the air conditioning to external circulation in advance. 2. Install rain guards: The windows can be opened slightly to allow a small gap for ventilation without letting rain in. However, it is not advisable to sleep in the car, especially for extended periods, due to the risk of oxygen deprivation and suffocation. 3. Precautions: It is extremely dangerous to sleep in the car with the air conditioning on while the engine is idling and without opening windows for ventilation. If the engine remains idling for a long time, incomplete fuel combustion may occur, producing carbon monoxide gas. Inhaling excessive carbon monoxide can lead to poisoning.
I think this is a very practical question, as I often take short naps in the car after getting tired from playing with my kids. Ventilation on rainy days indeed requires some attention. Opening the window is the simplest method, but don't open it too wide to avoid rainwater coming in—I usually leave a finger-width gap and might use a cloth strip to block the lower gap. If the car has air conditioning, it's best to set it to external circulation mode with a gentle breeze to help with air exchange and prevent excessive humidity. Don't forget to avoid idling the engine, as it can lead to inhaling exhaust fumes and cause dizziness. I've tried placing a small portable fan near the window vent, which worked well, and adding a hygrometer to monitor air freshness. When choosing a parking spot, avoid low-lying areas to steer clear of water accumulation. The key to sleeping comfortably and safely is to prevent the enclosed space from becoming stuffy and causing issues.