How to cool down in a rental house without air conditioning? A summary of popular cooling methods across the Internet in 10 days
In the hot summer, renting a house without air conditioning is simply a torture. In the past 10 days, the discussion on "renting to cool down" has soared across the Internet, and netizens have shared their own tips for cooling down. This article will combine the hot topics on the Internet to sort out the most practical cooling solutions for you to help you spend the summer cool.
1. Data statistics on popular cooling topics across the Internet in the past 10 days

| Topic keywords | Discuss the popularity index | Main platform |
|---|---|---|
| Tips to cool down when renting a house | 85,200 | Weibo, Xiaohongshu |
| Low cost cooling artifact | 63,500 | Douyin, Bilibili |
| Physical cooling method | 47,800 | Zhihu, Douban |
| DIY cooling equipment | 32,100 | YouTube, Kuaishou |
2. Physical cooling method: the TOP5 solutions most praised by netizens
1.water curtain cooling method: Hang wet towels or install simple water curtains on the inside of the window to remove heat through water evaporation. Actual measurement can lower the room temperature by 2-3℃.
2.Ice fan combination: Place ice cubes or ice packs in front of an electric fan to make your own "air conditioning fan". Pay attention to the ice cubes to be sealed to avoid dripping.
3.Sunshade and heat insulation method: Use insulating curtains or aluminum foil sunshades to block more than 90% of solar radiation heat.
| Shade material | Thermal insulation effect | price range |
|---|---|---|
| Aluminum foil sun visor | best | 20-50 yuan |
| Black shade cloth | good | 15-30 yuan |
| Ordinary curtains | Average | 10-20 yuan |
4.Ground cooling method: Use a mop dipped in cold water to mop the floor in the morning and evening to dissipate heat through the ground. It is recommended to use mint water for better results.
5.Ventilation and convection method: During the cool hours in the morning and evening, open two opposite windows to create convection, which can provide 6-8 air changes per hour.
3. Cost-effectiveness comparison of electrical cooling solutions
| Device type | cooling effect | Power consumption | price |
|---|---|---|---|
| air conditioning fan | ★★★ | 50-100W | 200-500 yuan |
| USB small fan | ★ | 5-10W | 20-50 yuan |
| Industrial fan | ★★ | 80-150W | 100-300 yuan |
| Mobile air conditioner | ★★★★ | 800-1200W | 1000-3000 yuan |
4. Diet regulation and cooling method
1.Cooling Recipes: Eat more foods with high water content such as watermelon, cucumber, and bitter melon, and drink 2000ml of water every day.
2.The magical effect of mint: Use mint leaves soaked in water and spray it on the skin, or drink mint tea to bring a cooling sensation for 3-4 hours.
3.avoid hot food: Reduce the intake of spicy and fried foods, which will increase body metabolism and heat production.
5. Sleep cooling techniques
1.mat selection: It is recommended to use rattan mats > bamboo mats > straw mats, as the cooling effect decreases in order.
2.pillow cooling: You can put the pillow case in the refrigerator for 1 hour before use, or use a gel ice pillow.
3.Cool down before bed: Shower with warm water (not cold water) to help open pores and dissipate heat.
6. Five weird cooling methods that netizens have actually tested to be effective
1. Move the mattress to the floor to sleep (the surface temperature is 2-3°C lower than that at 1 meter high)
2. Use mineral water bottles to freeze and place on the bedside
3. Tie a few frozen wet wipes to the fan
4. Soak your feet in a basin of cold water while working
5. Use a watering can to regularly spray water mist
Through the combined use of the above methods, even without air conditioning, the indoor temperature can be effectively reduced by 3-5°C. It is recommended to choose 3-4 methods based on personal budget and housing conditions for the best results. Remember, the key to cooling is the trinity of reducing heat sources, promoting heat dissipation, and regulating body temperature.
check the details
check the details