In the single-family gas furnace heating system, if there is no heating temperature control valve, when the little stove, all of the heating are hot, the user can only adjust the water temperature on the furnace and the furnace start-stop setting. But also has a temperature control valve can be used not only the product itself free heat (such as electrical heat, the body heat, solar energy, etc.) energy-saving, more importantly, there is now a temperature control valve, the user can sub-room temperature control, select the heating .
We have a floor area of 89m2 of Ershiyiting a Methodist home, five groups of different heating the house situation, and so the experiment. Only big lie in this Unit Chaoyang. Stove water temperature set at 4 file (about 60 ℃ or so), outdoor temperature is 0-10 ℃ about family day was simulated experimental results are as follows:
Case 1: There is no temperature control valve, the room temperature maintained at around 20 ℃
The average gas consumption of 0.57m3 / h. 120 days per heating season, gas fee is 1.7 yuan / m3, at a cost of 0.57x24 hours x120 days x1.7 = 2790.72 Yuan. Comprehensive consideration cold weather gas consumption increase, sometimes longer heating period, water temperature may be set higher, and the user may not be all day with hot, etc., in which case a heating period, heating costs should be 2,500 yuan -- about 3,000 yuan, or 28 yuan / m2-34 Yuan / m2, compared with the high cost of central heating.
Case 2: with Gan Poor temperature control valve, all the temperature control valve settings put three, that is, the room temperature about 20 ℃
The average gas consumption of 0.42m3 / h. A heating period at a cost of 0.42x24 hours x120 days x1.7 = 2056.32 Yuan. Comprehensive consideration, in which case the cost of a heating period should be around 1,700 yuan -2,300 yuan, or 19.1 yuan / m2-25.8 Yuan / m2, and the central heating costs are considerable. Compared with the situation of an energy saving about 25%. This energy is entirely caused by the product itself.
Case 3: Gan Poor temperature control valve is equipped with daytime living room temperature control valve set at 20 ℃ (scale 3), the evening set at 8 ℃ (scale *); large horizontal temperature control valve set at 20 ℃ ( scale 3), daytime set at 12 ℃ (scale 1); a small horizontal temperature control valve set at 20 ℃ (scale 3), daytime set at 6 ℃ (scale *); the temperature control valve toilets and toilet-wide days set at 6 ℃ (scale *) Average air consumption 0.28m3 / h. A heating period at a cost of 0.28x24 hours x120 days x1.7 = 1370.88 Yuan. Comprehensive consideration, in which case the cost of a heating period should be around 1,100 yuan -1,500 yuan, or 12.4 yuan / m2-16.9 Yuan / m2, lower than the cost of central heating. Compared with the situation of an energy saving about 50%. This energy is the product itself and the user's own actions brought about.
The absence of thermostatic valve system transformation, 5 temperature control valve to only invest in 1000-1200 yuan, a year to recover the investment, reform is also very easy.
The best adjustment method using the temperature control valve
1) Long-term unoccupied rooms and kitchen, bathroom and other places: the temperature setting to 6 ℃ (scale *), right and up and down the room's heating system for frost protection of water systems can be.
2) For the resident's bedroom: daytime temperature setting to 12 ℃ -30 ℃ (scale 1-3 between the virtue of each specific sense of setting may be), to guarantee a certain room temperature, so as not at night into the room, room temperature is too low, affecting comfort. Before going to sleep time, set at 20 ℃ (scale 3), sleep set at 16 ℃ (scale 2), because people go to bed at night covered with blankets, the room temperature should not be too high.
3) For the living room: the day the temperature set to 20 ℃ (scale 3), night may be set at 16 ℃ (scale 2).
For office workers, is not recommended to go to work after the shutdown. Because the shutdown, the room temperature would drop more common. Point furnace after work, the room temperature if necessary up to 20 ℃ for several hours, but can not even save money. For families with infants and the elderly, some room temperature need to be set at around 24 ℃ (scale 4), when the water temperature of the stove to set the need to increase to around 80 ℃, or room temperature may not go up.
The use of gas-fired furnace heating Attention
For the central heating users, your home is only the end of heating, as long as heating does not leak, you Needless to worry about other things. Even if your house unoccupied during the winter, your home heating is also usual heating, protection system and the upper and lower the water will not be damaged by frost. The gas furnace user is different, the entire heating system from the heat source to the end-all in the home, can be described as small but fully-equipped one. For not heating the whole by the user own control. Is therefore most important is that if your house unoccupied during the winter, then do not forget you still need to heat the room, or home heating system and water system piping has been up and down the danger of Frost Crack. Buried pipelines are basically now, once the pipeline damaged by frost and repair damage on the ground when you need to bring the loss should not be underestimated. So for this situation, if you are only short-term leave home, just when you leave home all of the temperature control valve located at 6 ℃ (scale *), gas furnace set at the low water temperature about 35 ℃; if do not live long in the winter, please have a friend or the property will be up and running on your system, so that not only spend less, while protecting the system.
In such a heating system at their own expense, the most appropriate to install heating cover. Because doing so would reduce the amount of heating of the heat. Compared with the next installation of heating, to achieve the same room temperature, the user must spend more this effect will be more than 30% of the money. At the same time in the selection thermostatic valve, we must pay attention to product quality, as some low-grade temperature control valve 2-5 years after the use of the role will lose temperature.
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