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The most common use of energy in ordinary people’s lives is electricity and gas. Cooking, boiling, and heating account for the bulk of household energy consumption. Most households consume more than 10,000 yuan per year in these areas. Among them, heating costs account for a large proportion.
More and more southern families have started buying HVAC equipment. Traditional HVAC uses electricity or gas to heat the room temperature by heating the water and circulating hot water in the room. Although the occupants are comfortable, energy consumption has increased significantly. However, whether it is excessive energy consumption or serious environmental pollution, it cannot be achieved by reducing people's consumption. The consequences are serious, but enjoyment is definitely not less!
Therefore, energy saving and emission reduction must be achieved through scientific and technological methods, and energy use should be reduced as much as possible, on the premise of guaranteeing people's daily life and normal operation of the enterprise. As a result, high-efficiency machines and new energy machines have been sought after. That is, with the appearance of solar water heaters, air energy water heaters and the recent emergence of space energy heaters.
So, how do these new energy water heaters save energy and reduce emissions? We compare them one by one.
solar water heaters:
As the name implies, it is a device that converts sunlight into heat energy and heats the water from a low temperature to a high temperature to meet people's use of hot water in life and production. But when there is no sun, it becomes incompetent. When people just need heat in winter or on rainy days, it cannot provide enough, even if the temperature is too low, and there is a possibility of freezing and cracking. Even with the electric heating anti-freeze measures, it buried the root cause of the electric leakage. It also has a serious drawback. It is also the reason why many people do not choose it. Not all households have this condition. Only the people who live on the top floors of the building may install solar energy. For the friends downstairs, only Wangding sigh friends. After all, it also involves whether the roof occupants are willing to install this on top of his head. Now it is mostly a structure in the middle of the building. It belongs to a private construction site. You cannot be a master of his land.
Air energy heaters:
As its name implies, it continuously transfers heat from the air to the water tank to increase the water temperature. However, when the air (ambient) temperature is low, the energy efficiency ratio (COP) of the air energy is often ≤ 1, which is very energy-inefficient. In spring and autumn and summer, when the ambient temperature is higher than 15°C, the energy efficiency ratio can reach 3.5 or more. However, if we imagine that in the summer, we would put a pot of water naked in the sun for an hour and we could put the water to 55 degrees. This shows what? It shows that the air can be particularly affected by the ambient temperature, showing great limitations and not saving energy.
Space energy heaters:
The Space Energy Water Heater is a high-tech, creative and yet another artifact that organically integrates solar energy and air energy (heat pump) technology. It is the “parent advantage of solar energy + the soul of air energy†and the “two-parent advantageâ€. The advantages of the people are highlighted and they make up for the lack of both. Not only does it work well on rainy days, nights, and stormy seasons, but it also has a COP of 7.5 when there is plenty of sunlight. This shows that the space energy rich heat utilization system is at the top of a new era of high-tech technology. product. What is its magic? Is there a piece of artifact? As mentioned above, there is a magical “magic board†that is like a “black hole†that gathers the energy of Vientiane around it. When it is working, it creates a negative energy field and can make the environment high. As its heat accumulates on it (such as air, rain, ice and snow, and electromagnetic waves), it can effectively absorb the heat of the sunlight. This achieves efficient accumulation and absorption of energy, making it possible for space-based hosts to be able to Get plenty of low grade heat energy. After such a principle, the advanced nature and superconductivity of the system are ensured. After a lot of experimental research shows that often in extremely cold places, the sunshine is particularly abundant, which is determined by the characteristics of the climate. In this way, it can make up for the fact that air can not work normally and effectively in extremely cold areas, and it absorbs the advantages of using solar energy for light and heat.
We adjusted the working hours of the system to daytime for two reasons: 1. During the daytime, the sunshine rate is usually not less than 5 hours in cold regions (the sunshine rate in many places is more than 3300 hours in the whole year). We let the system be effective mainly during the daytime. Working, storing its energy in a water tank greatly shortens working hours. At night, the temperature is low and there is no sunlight. Try not to work. The water used at night or the heat that people need is derived from the heat stored during the day. However, even if the air can have good sunlight in the north, it can't be absorbed and it can only sigh. This requires a lot of time to be extended and consumes a lot of electricity. The traditional solar energy is bulky and bulky. Although it can absorb sunlight, it can only be used on the roof of the building, and the limitations can be seen. 2. The habits of people using water are mostly used at night and rarely used during the day. Even when used during the day, a lot of sunlight can also add heat.
Space Energy Water Heater, Solar Water Heater, Air Energy Water Heater Contrast Energy Name Space Energy Water Heater Solar Water Heater Air Energy Water Heater Energy Consumption 9.6 kWh Electricity 13.55 kWh (Annual Average Includes No Sun Day) 18.6 kWh Average Energy Utilization  508% 95% 200%
The unit generates heat (constant) & 4165.6 kcal/degree  820 kcal/degree 1726 kcal/degree fee(RMB:yuan) 6.24 8.81 15.06
Auxiliary electric heating No worries There are operating environments All weather There is the sun, Temperature >0°C Temperature >5°C
Installation location Heater panel, exterior wall, roof, indoor or outdoor roof Outdoor bathing process safety 100% Leakage risk 100%
The comparative data: the average annual energy consumption of 15 tons above ambient temperature and 1 ton of water heated from 15 to 55 degrees Celsius.
Which type of water heater for space energy, air energy and solar energy is more energy efficient
2014 hot words will inevitably be energy-saving! In order to APEC blue, energy saving and emission reduction, the blue sky will surely drift away! For the country and the people, energy saving and emission reduction are imperative!