Is there any way to cool the room (if there is no air conditioning, please explain first)

1) Fragrant and refreshing method It's hot in summer, which makes people tired and fidgety. Therefore, artificially creating a cool microclimate is very beneficial to the body and spirit. The method of keeping fragrance and cooling down is to hang a pot of chlorophytum by the window; There are jasmine and cordate telosma on the desk; Sprinkle a little balm, toilet water or violet perfume on the light bulb. Let a clear fragrance flow in the room, giving people a faint coolness from the feeling. In the light fragrance environment, people's emotions and feelings are in pleasure, and unconsciously, the heat disappears.

(2) Sensory cooling method When the weather is hot, decorate the walls, ceilings, curtains and sofa cover with cool pigments such as light green, light blue, tile charcoal and milky white, or hang a landscape painting such as Snow Peak of Iceberg, Flowing Bridges, and Xiuzhu in Maolin on the wall. In this cool environment, you can feel the natural cool wind outside and taste the sweetness of mountain springs, as if you were in a cool forest. Because human vision is very interesting, wonderful things quickly spread from the eyes to the bottom of my heart, making you forget the temporary anxiety. In addition, like icebergs and flowing water, people are "cold when they see cold" and have a feeling of quenching their thirst by looking at plums.

(3) Ice-making cooling method Families with conditions can completely use the method of making ice in the refrigerator to cool down. The specific way is to make a few pieces of ice with plastic boxes or enamel boxes every day and put them under the bed or in the corner at night. Because ice cubes can absorb excessive heat indoors and reduce the indoor temperature. You can also melt ice cubes in water and sprinkle some water on the floor or wall to reduce the temperature. Obviously, making ice to cool down is a physical method. In practice, different treatments should be made according to the layout and structure of the family. This cooling method, if combined with light blowing, can achieve the cooling effect that air conditioning can't.

(4) Ventilation and cooling method In summer, redundant or temporarily unused furniture can be removed, so that the living room has a spacious space, which can sweep away the depression caused by the crowded living room. Conditional families can use rattan and bamboo instead of sofas, chairs and other furniture. Often open doors and windows in the morning and evening, so that air convection will naturally generate wind, making the room cool and cool. If the family level is low, you can install the exhaust fan on the opposite window or wall, and turn on the exhaust fan according to the daily wind direction, especially when you sleep at night, so that the cool wind outside can blow slowly.

(5) As the name implies, the way to prevent heatstroke and enjoy the cool is to prevent the penetration of heat waves. The simple method is to install a sunshade above the sunny window, paste white paper or draw dark curtains outside the window glass; If possible, you can hang blinds, which can keep out the bright light from the sun and the heat it brings. Close the doors and windows before going to work every day, close the curtains, keep the room cloudy and reduce indoor and outdoor exchanges, which can effectively block the outdoor heat wave. At night, after the sun goes down, the temperature drops slowly. When you open the window again, there will be a natural coolness.

(VI) Plant cooling method Scientifically and reasonably planting some plants indoors and outdoors also has obvious cooling effect in summer. If plants such as Parthenocissus tricuspidata, grape, morning glory and wisteria are planted around the room, and these plants are allowed to climb along the wall or bracket, a green "arbor" can be formed, which can not only block the direct irradiation of the scorching sun, but also absorb dust and beautify the environment. The reasonable distribution of climbing plants has changed the microclimate structure of the living room. As a vegetation, it can isolate the direct radiation of the sun and release some water. Therefore, this is a good method worth popularizing.