circulatory system
The initial installation cost is low, but the use cost is quite high, and the gas consumption cost almost reaches 1200- 1500 yuan per month.
Hydronic systems is a heating method with the ground as the heat source, which makes the heating radiate from the bottom up, from the soles of the feet to the whole body, and now it has spread to every corner of the whole house. It is the most comfortable heating method at present.
At present, there are several kinds of energy sources in the liquid circulation system, such as natural gas, electricity and heat pump, which all heat the water in the pipeline below and then radiate it to every corner through the water. When we install floor heating equipment, the better the brand of water heater we choose, the higher the density of pipeline laying, and the cost will naturally rise. Heat pump equipment has the highest price at present, but the later use cost is low; The cost of power equipment is low, but the later use cost is the highest. However, if you choose the circulating system, there is another advantage, that is, you can solve the problem of using hot water at home without buying a water heater.
Now let's try to calculate an account: take natural gas floor heating as an example, the water temperature required for heat dissipation in the liquid circulation system is 50-60 degrees, so the temperature of a 100 square meter house will be raised to 20 degrees, and 20 cubic meters of gas will be consumed every day. If the gas price in Beijing is 2.3 yuan/m3, the floor heating will be 4-50 yuan every day, and if it is calculated according to 30 days in a month, it will be 65,438+.
radiator
The initial installation cost is high, and the later use cost is low.
The general cost of radiators is between 2w-2w and 2.5w (based on a house with a square meter of 100), and the actual cost in the later period is about1100-/350 yuan.
Radiator has many energy types, such as natural gas, electricity, heat pump, etc. Its biggest advantage is that it can be installed in an open way, which is not affected by the choice of floor. It is suitable for young people and can also help dry clothes. In addition, the radiator can be made into various colors, and any color can be designed, which can be very integrated with home.
Then let's calculate the monthly bill of radiator: the hot water of radiator needs to reach 80-85 degrees to dissipate heat comfortably. But radiators can provide heat faster than floor heating, and they don't need to be turned on for a long time. According to a house with 100 square meters, if the temperature rises to 20 degrees, it needs to consume 15- 18 cubic meters of gas, which is about 1 100- 18 a month.
The above is the comparison between the cost and the later use cost, and then we will compare it from other aspects.
If there are children at home, Bian Xiao suggested using floor heating to prevent children and the elderly from accidentally touching the high-temperature radiator and getting burned.
Floor heating dissipates heat from bottom to top, while radiators have corners and are distributed throughout the space. The heat emitted by the floor heating contains moisture, but the heat emitted by the radiator makes things dry.
Is floor heating better or radiator?
Liquid circulation system is superior to radiator.
1 The circulating system is integrated with floor heating, with uniform heating and better comfort.
The radiator terminal dissipates heat and drives the room temperature. The indoor temperature is uneven and the comfort is poor.
The ground in the circulatory system is hot, warm and cool, which is more suitable for TCM health preservation.
Compared with radiator, the disadvantages of liquid circulation system
1 Regardless of the floor or tile height, the floor heating part accounts for about 5.5 cm of the floor height. The circulatory system occupies more floors. Ground structure of circulating system: insulation layer, heating layer and heat storage layer. The thermal insulation layer is also often called insulation board, the heating layer is also the heating tube, and the thermal storage layer is also the cement layer.
The radiator water supply pipe is generally buried underground. However, the pipeline is directly buried in concrete and does not directly occupy the floor height.
The radiator heats up faster. When heating is started in the circulating system, the cement layer above the hot water pipe needs to be heated first, then the floor, and then the air is heated by the floor. It takes a long time from opening to reaching the expected temperature. The radiator terminal radiates heat without heating the cement layer and floor, so the indoor temperature rises rapidly for the first time.
Working principle of floor heating and radiator
1? Radiant heating is the main heat dissipation mode of floor heating, and the heat radiates evenly from bottom to top, which is in line with ergonomics. The temperature on the same floor of the room is even, and the temperature difference is small, which makes people feel hot enough and cool enough, which is both energy-saving and comfortable. Radiator heating is a heating method based on convection.
The radiator heats the surrounding air first, so that the air forms convection indoors to achieve the purpose of heating. This heating method is that the temperature around the radiator is higher, and the temperature decreases with the increase of the distance from the radiator, and the temperature difference on the same floor is larger, especially in large space rooms. Because this kind of heating is convection, hot air convection from top to bottom, and the room temperature is hot and cold, giving people the feeling that the head is hot and the feet are cold, and the comfort is relatively poor, but it is better than air-conditioning heating.
In terms of cleaning, the floor does not need to be cleaned, and the radiator needs to be cleaned because it is exposed and left for a long time. The above three directions can also be used as reference for selection, but for Bian Xiao, who values feeling and comfort, the circulatory system is my best choice. Floor heating is better than radiator, so what do you want to choose?
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