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房屋采暖耗热量有哪些因素?

What are the factors of heat consumption in house heating?

2020-05-08

Why does the house keep heating? In fact, when heating, there will be heat consumption in every corner of the house. The heat consumption is composed of two parts: heat transfer through the building envelope and heat consumption through air infiltration through the gap between doors and windows. The heat consumption of buildings is mainly composed of heat transfer through enclosure structure, accounting for 73% - 77%, followed by air infiltration through the gap between doors and windows, accounting for 23% - 27%. In the share of heat consumption of heat transfer, the external wall accounts for about 23% [learn more]

影响建筑物耗热量指标的几个主要因素

Several main factors affecting heat consumption index of buildings

2020-05-07

1. Shape coefficient: when the heat transfer coefficient and the area ratio of window to wall remain unchanged, the heat index increases linearly with the shape coefficient. Low rise and small unit houses are unfavorable to energy saving. 2. Heat transfer coefficient of building envelope: the heat consumption index decreases with the decrease of heat transfer coefficient of building envelope under the condition of constant building outline size and window wall area ratio. The energy-saving effect is remarkable by adopting high-efficiency thermal insulation wall, roof and doors and windows. 3. Area ratio of window to wall [learn more]

空气能热泵采暖好不好?

Air can heat pump heating?

2018-12-28

Now there are a lot of heating equipment, using electricity, gas, solar energy, and now also use "air", that is, air energy heat pump, so how about using air to heat? Let's share our experience in detail. Advantages of air heating: as a new type of heating equipment, its advantages are inevitable. I summarize its main advantages: comfort: if you use air energy heat pump for heating, the comfort is very good, especially the end of which uses floor heating [learn more]

空气源热泵可以应用在哪些领域?

What fields can air source heat pump be used in?

2018-07-09

With the implementation and promotion of the "coal to electricity" policy, air source heat pump has become the most popular new energy and environmental protection equipment. Many people have focused their attention on the equipment. Besides heating, what fields can air source heat pump be applied in? 1: Household heating "coal to electricity" is not simply the use of electric boilers, thermal storage electric heating, electric heating film, electric cable and other electric heating devices. These direct electric heating methods seem to meet the heating demand, but in fact they are typical "high energy and low use" [learn more]

哪个牌子的空气能热泵比较好?

Which brand of air heat pump is better?

2018-05-11

Now the air source heat pump has been widely fried, and now the implementation of the coal to electricity policy, people are more recognized for this kind of equipment, but now there are many heat pump brands, I don't know which brand of air energy equipment is good, we will explain it in detail for you. No matter which brand of air source heat pump we choose, we must follow the following points: first, look at the price of air energy and compare it. Different brands of heat pump unit prices will certainly be different, more than a few, take a look at its basic [learn more]

空气能热水机组省电吗?

Can air heater save electricity?

2019-05-31

Air energy heat pump is the popular heating and hot water production equipment in recent years, so it is divided into air energy heating unit and air energy water heater unit (commonly known as air energy water heater), so does the household use air energy water heater to save electricity? Let's take a detailed analysis. Our home life is most concerned about whether the real energy saving, and the government pays more attention to energy conservation and emission reduction, reducing environmental pollution, so we pay attention to energy conservation and emission reduction, sustainable development and green buildings in this era. So as a new generation [learn more]

家用空气能热泵采暖多少钱?

How much is domestic air heat pump heating?

2018-03-10

Since the coal to electricity, air energy heat pump has become one of the most popular heating equipment. On the one hand, due to the continuous deterioration of the environment, the state and local governments have taken measures to control environmental pollution and promote energy conservation and emission reduction of new energy heating equipment. On the other hand, due to energy saving and environmental protection, air energy heat pump uses air as a heat source to provide heating needs for us For today's most popular heating market heating equipment, so now the government does not allow coal burning, if the use of air energy heat pump, probably need [learn more]

空气源热泵采暖与电采暖有什么不同?

What is the difference between air source heat pump heating and electric heating?

2019-01-02

Many people say that air source heat pump heating also needs electricity. What's the difference with other electric heating? First of all, the heat pump can be used to heat the indoor air [learn more]

什么样的空气源热泵适合在低温环境运行?

What kind of air source heat pump is suitable for operation in low temperature environment?

2017-12-11

A: for the people who live in the North all the year round, the temperature in winter is about - 25 ℃. It is very difficult for ordinary air source heat pump to be used in such a low temperature environment. Therefore, people need to buy an air source heat pump unit that can adapt to low temperature environment and provide normal heating and heating. So, what kind of air source heat pump is suitable? First of all, it owns the patent of the independent ultra-low temperature air source heat pump unit system and the technology of jet enthalpy increasing. There is no such technical support [learn more]

空气源热泵热水机组如何进行系统升级?

How to upgrade the air source heat pump water heater system?

2018-12-28

The air energy heat pump water heater uses electricity to move the heat in the air to heat the hot water. The heat transported is 2-8 times of that of electric heating, that is to say, the energy efficiency reaches 200% - 800%, and the power saving is incomparable to the electric water heater. The electric water heater only uses electricity to heat hot water directly. The efficiency of converting electricity into heat is about 90%, and some are lower. Therefore, heating hot water with electricity consumes electricity. The energy efficiency of the air energy hot water unit is higher, even if the air heat is doubled, plus the work done by the compressor, heat will be produced [learn more]

为什么要选择空气源热泵采暖

Why choose air source heat pump heating

2017-12-04

In the northern region, air source heat pump has been well known by people, but many people are hesitant to choose the heating method. Why choose air source heat pump heating? Air source heat pump heating - constant temperature and comfort. Using air source heat pump for heating can make the room warm at constant temperature. There will be no dry, cold and hot situations. It will be comfortable all day. 2. Air source heat pump heating - ultra low temperature heating air source heat pump is different from other traditional heating methods [learn more]

空气源热泵地暖取暖好用吗?

Is air source heat pump floor heating easy to use?

2017-11-25

Winter is the heating season in northern China. Since the implementation of the "coal to electricity" policy, many people have directly focused on the air source heat pump, because the equipment is a new energy equipment integrating heating, hot water and air conditioning refrigeration functions, and the heating terminal has diversified choices. Let's introduce in detail how the air source heat pump ground heating (commonly known as geothermal heating) is. 1: Energy saving and environmental protection air source heat pump unit in work, due to its own special working principle and technology, compressor through a small amount of electrical energy as a whole set of [learn more]


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