How to cool down in hot weather without air conditioning?

How to cool down in hot weather without air conditioning?

How to cool down in hot weather without air conditioning? In recent years, it is very hot in summer in major areas, and many people stay in air-conditioned rooms. However, we should know that there are still some families without air conditioning in life. How to cool down in hot weather without air conditioning?

How to cool down in hot weather without air conditioning 1 1? How to escape the heat in summer?

1. Hang a wet curtain or towel.

When the outdoor air is dry, you can soak the curtains at home or hang wet towels at the window. When the water evaporates, the wind blowing into the house will cool down, so try to choose the color of the curtains. Light color, strong reflectivity, can block nearly half of the heat out of the window.

2. Put the ice in front of the fan.

When the room is too hot, the wind of the electric fan is very hot, very hot, not hot at all. Try to put a big bowl of ice in front of the electric fan. As ice melts and evaporates, it will explode. The wind can be much cooler.

3. Green plants

If you live on the roof of a building, you may want to use more greening to reduce the heat absorbed by the roof from the sun, thus effectively reducing the indoor temperature. Under the scorching sun, planting plants can even reduce the temperature on the roof surface and the temperature difference between the roof and the plants. It reaches 20 degrees. Even if the family doesn't live on the top floor, they can plant some plants in the house, which can purify the air in the house. At the same time, they can also block the sunlight in the house and cool the house in summer.

Step 4 put water indoors

Putting a pot of clean water at home helps to adjust the indoor temperature. In addition, it can increase the humidity in the air and reduce the phenomenon of heat. In addition, the air conditioner can remove some moisture in the air during the refrigeration process and stay in the air for a long time. Feeling a little dry, you can put a pot of water in the air conditioner to increase the air humidity.

5. Don't use multiple devices at the same time.

Electrical appliances will emit heat during use. These appliances are also the key to make your house hot. So in order to avoid using multiple appliances at the same time, it is best not to put all the appliances together. For example, it is not recommended to put the refrigerator next to the TV, because the heat emitted by the TV will cause the refrigerator to run for a long time when using the refrigerator.

Second, what are the skills to buy air conditioners in summer?

China has a vast territory, and the climate in many places is very different, which leads to some differences in the demand for air conditioning in different regions and families. Therefore, you should pay attention to your own needs when purchasing air conditioners.

If you really don't know how to buy it, stick to the principle of buying a large air conditioner instead of a small air conditioner, because different air conditioners have different energy-saving effects. Energy efficiency ratio of air conditioner = refrigerating capacity ÷ refrigerating power. Through formula calculation, it can be seen that the air conditioner with high energy efficiency ratio is more energy-saving than the air conditioner with low energy efficiency ratio under the same number of people.

In general, the cooling effect of air conditioners is higher than the heating effect, and the applicable area of air conditioners in winter is smaller than that in summer, so the heating index of air conditioners should prevail when purchasing air conditioners, so the applicable area in winter is better when purchasing air conditioners.

According to the room area, room sealing and insulation conditions, floor, orientation, height and other factors, the size of the air conditioner can be calculated according to the cooling capacity per square meter130-180 w. If air conditioning is needed for heating in winter, it can be calculated according to the cooling capacity per square meter 150-200 W, and the cooling capacity of 2500W is a horse. You should try to buy a hang-up machine. Wall-mounted means that the indoor air conditioner is installed on the wall, and the energy efficiency ratio of the cabinet is poor.

How to cool down in hot weather without air conditioning? What should I do if the second floor of a rural building is very hot in summer?

1. Establish roof insulation.

You can install an insulation layer on the roof, and you can also install photovoltaic panels, which can not only generate electricity, but also insulate against heat and water. If the height is enough, XPS extruded board can be installed between the ceiling and the roof, which is both environmentally friendly and thermal insulation.

Step 2 grow plants

Plants can absorb heat and achieve the effect of cooling. Some trees can be planted around the house or on the roof, which can not only insulate the heat, but also purify the air. However, it should be noted that trees can not block the lighting of houses.

3, the use of thermal insulation coating

When decorating, you can use thermal insulation paint on the second floor, which will also have a certain thermal insulation effect. But if you want to significantly cool down, it is best to use a combination of methods.

What are the advantages and disadvantages of building a house in the countryside?

First, advantages

The cost of building a house in rural areas will be relatively low. All the building materials will be purchased by themselves, and the real materials can be seen. There is no need to worry about the quality of the house. Moreover, self-built houses do not need to remove the pool area, which greatly improves the utilization rate. In addition, the countryside can stay away from the hustle and bustle of the city, the air is fresh, and the villagers are simple, which slows down the pace of life and is very suitable for providing for the elderly.

Second, shortcomings.

Related facilities and equipment are not complete, teachers will be weak, education level will be slightly lower than that of cities, and medical level and timeliness will be limited. In addition, many self-built houses in rural areas are idle and few people live there. There will be more cars coming and going, more dust in the room, and the sanitary environment will be worse.

How to cool down in hot weather without air conditioning? 3. Small coup that the room is too hot in summer.

In summer, if there is no air conditioner or air conditioner blowing in the room, it is better to blow an electric fan to cool down, but in summer, the air coming in and out of the whole room is sultry and the blowing wind is very hot. At this time, it is necessary to put some ice cubes before and after the fan to reduce the temperature of the air around the fan and increase the indoor humidity, so that the blowing wind is refreshing and cool, and the indoor temperature will soon drop.

Choosing to install polyester sun-shading and heat-insulating curtains in summer can well reduce the indoor temperature, so that most of the heat radiated by strong sunlight during the day is reflected back, and its sun protection index can reach 60.8%. The indoor temperature is 6- 12 degrees lower than that without curtains and 4-6 degrees lower than that with ordinary curtains. It is one of the physical methods to reduce indoor temperature in summer.

How to cool the room in summer?

1, put a pot of water in the corner where it doesn't matter, or sprinkle some water on the ground, but not too much, which will cause rheumatism.

2, hanging a pot of chlorophytum in the room: purifying the air to cool down, but also preventing radiation.

3, in the summer room, or on the windowsill, put some green plants, which can beautify the home environment and purify the air. It's refreshing and enjoyable.

4. Put a fan if possible, but it is recommended that the wind is not too strong to avoid catching a cold.

Try not to bring things with high heat into the house, such as stoves, instant noodles, hot water, high-power appliances, etc.

Usually, a small pot of chlorophytum can absorb all the harmful gases such as carbon dioxide and carbon peroxide emitted by indoor appliances and various plastic products within 24 hours. The increase of indoor fresh oxygen can also make the temperature drop relatively.

In some middle-sized living rooms, you can also put some broadleaf plants such as plantains, which have wider leaves, which can better absorb carbon dioxide through photosynthesis and help the room cool down.