There are many new heating and electricity-saving devices, but the most convenient one is definitely heating gas. So, besides this, what other heating can save electricity and not cost money? Let's take a look at the most economical heating methods provided by this site! I hope you will like it. What are the new heating and power saving devices?
1. Solar heater. The new solar water heater uses solar water heaters and gas stoves as heat sources. After the water is heated, it is stored in the water tank. The water in the water tank is supplied to the indoor radiator and air conditioner. Radiators and air conditioners can provide heating for residents. Similar to a heater in the form of an electric fan, a single solar heater can directly generate electricity to heat a room.
2. Floor heating. Floor heating is the most popular heating method in northern China. Floor heating is mainly to lay heating cables under the floor. The radiation below the floor ranges from low to high. Large radiation area and uniform temperature. You can feel the heat anywhere in the room, which is consistent with the cold on your head. The physiological needs of foot warming are very comfortable. The floor heating pipe is buried underground, which does not occupy the indoor area and does not affect the indoor decoration. However, the initial installation cost is high, the boiler needs maintenance, and the floor height will increase.
3. Ground source heat pump. Ground source heat pump is a trinity equipment which integrates air conditioner, water heater and heating equipment. It can be cool in summer and hot in winter. It can also supply domestic water all year round. Both energy-saving and efficient. Each input of 1kw can realize more than 5kw of heat. Compared with the boiler, the energy utilization efficiency is higher and the service life can reach more than 51 years. Because it runs underground, it has little contact with the external environment and is less likely to fail. However, due to the large amount of work, the initial installation cost of ground source heat pump is high, which is about 1 million yuan, but it has a long service life and low operating cost, which is very suitable for installation in high-end villas.
4. wall-hung boiler. Independent gas boiler is the most popular heating equipment in recent years. It has the advantages of high efficiency and flexible adjustment, and has become the best choice for home independent heating equipment. The biggest advantage of wall-hung boilers is that they can adjust the room temperature freely. Now the mainstream wall-hung boilers on the market all have intelligent control design. When no one is at home during the day, the temperature can be automatically adjusted to a lower temperature; It can activate itself before going home at night, and users can feel warm as soon as they get home. For long-term business travel, just turn off the boiler to save energy. The most economical heating method 1. Hot oil heater
In the working process, it is an electric heater used to heat the internal heat transfer oil. The heat transfer oil around electric heating tube will radiate heat along the radiator after heating until the temperature reaches the set temperature. It will automatically cut off the power supply, and it will automatically restart when the indoor temperature drops. The heat transfer oil in this electric heater does not need to be replaced, and its service life is very long. Although its heat dissipation speed is very slow, it can still keep heat for a long time after sudden power failure. 2. PTC heater
It is a ceramic electric heating element, which mainly uses a fan to blow air through the PTC electric heating element and force air convection. Temperature limiter is installed inside. If the air outlet is blocked, the power supply can be automatically cut off. In PTC heater, it is also equipped with an unloading switch. When the heater turns over, it will automatically cut off the power supply. Its output power is between 811 and 1211, and the power can be adjusted at any time. In the working process, its gas supply is soft, the heating speed is also very fast, and it has the function of automatic constant temperature. 3. Convection heater
Its upper shell is an air outlet and its lower shell is an air inlet. After electrifying, the air around electric heating tube will be heated and flow out from the air outlet. At this time, the cold air around the heater will enter from the air inlet. In addition, the cycle is repeated to increase the indoor temperature. When the air inlet and outlet of the convection heater are blocked and the ambient temperature is too high, its temperature control element will automatically cut off the power supply to ensure its safety. Convection heater has high safety performance and very quiet operation, but its disadvantage is that the temperature rises slowly. Heating temperature requirements
1. Indoor temperature: the suitable temperature range is 16-21℃ at the center of central heating room 1.5m, and 13-17℃ at the center of decentralized heating room 1.5m.. The indoor temperature is the same everywhere in winter. Not less than 13 c.
2. Vertical temperature difference: refers to the difference between the temperature at the center of the room 1.1 m away from the ground and the temperature at the center of the room 1.5 m away from the ground. If the vertical temperature difference is too large, the temperature of the feet will drop and the body temperature will be strictly regulated, which is not good for health. Generally, the vertical temperature difference should be less than 3℃.
3. Horizontal temperature difference: refers to the temperature difference of each point at 1.5m of the room. Usually, the temperature in doorways, windows, corridors and other places is low, and the horizontal temperature difference in the room is too large to make people catch cold. The horizontal temperature difference should not exceed 2 to 3℃.
4. The Indoor Air Quality Standard (GB/T18883-2112) clearly stipulates that the heating temperature in winter is 16-24℃, and the indoor temperature that meets this standard is comfortable. .
5. The Design Standard for Energy Efficiency of Public Buildings (GB51189-2115) stipulates different indoor temperature standards for different types of buildings, such as office, sports, commerce and catering.