Air energy water heater or ground source heat pump compare which energy saving

But in terms of energy-saving effect, ground source heat pumps.

Be nice. But there is no comparison between these two things. Air source heat pumps.

Generally, it is used in places where the heat demand is relatively small, and the power of a single unit is generally less than 30 horses, and there are also manufacturers that produce 50 horses, but it is relatively small. The biggest problem with the use of air source heat pumps is that they are less efficient when the ambient temperature is low. Therefore, air source heat pumps are generally used to heat domestic water, and are rarely used for indoor heating.

The general system of ground source heat pump is relatively large, because it needs to drill wells and bury pipes, so the engineering amount is relatively large. Ground source heat pumps can be used to provide winter heating, domestic hot water, etc.

The installation and commissioning of ground source heat pumps are much more complicated than those of air source heat pumps.

Ground source heat pumps are more energy efficient.

It is difficult to achieve an energy efficiency ratio of 3 for an air energy water heater, while an energy efficiency ratio for a ground source heat pump can easily reach 5.

The so-called energy efficiency ratio is how many kilowatts of heat are generated for every 1 kilowatt of electricity consumed, and the higher the number, the more energy saving.

The two are the same, just different in name. Air energy water heater, also known as "air source heat pump water heater", "air conditioning water heater" and "air energy water heater".

Wait. It can absorb the low-temperature heat energy in the air, and after compression by the compressor, it is converted into high-temperature heat energy to heat the water temperature. This kind of water heater (air energy water heater) has the characteristics of high efficiency and energy saving, manufacturing the same amount of hot water, the cost of energy consumption of air energy water heater is only 1 4 of the electric water heater, 1 3 of the gas water heater, and the energy efficiency of the use of electric auxiliary solar water heater is higher.

The water source heat pump should be more stable and reliable, but the relative cost will be a little higher.

An air energy heat pump is an air source heat pump.

Both air-source heat pumps and water-source heat pumps can cool down and produce hot water.

Air source heat pumps are suitable for use where air is available, but with current technology, they can be used in areas above -25. And it's working very well, and there's already a project running and feedback.

Water source heat pump is suitable for areas with sufficient water resources, such as water sources such as urban domestic sewage, industrial wastewater, mine wastewater, oilfield wastewater and thermal power plant cooling water that are discharged after artificial use, and it is best not to choose natural water resources.

Summary. The water source energy heat pump machine is better. The energy efficiency ratio of water source heat pump is higher than that of air source heat pump, and the operating cost is low, but it needs to have a special machine room to place the unit, and it is necessary to drill two wells or have stable surface water nearby, and the initial investment is slightly higher.

Air source heat pumps have a low energy efficiency ratio, are obviously affected by air temperature (especially in winter when the outdoor temperature is low, auxiliary heating may be required), and the operating cost is high. However, there is no need for a machine room, and the unit can be placed on the outdoor floor or roof, and the initial investment is slightly lower. Each has its own characteristics, and can be selected according to your own requirements and nearby resource conditions.

Is it better to use a water source heat pump or an air energy heat pump?

The water source energy heat pump machine is better. The energy efficiency ratio of water source heat pump is higher than that of air source heat pump, and the operating cost is low, but it needs to have a special machine room to place the unit, and it is necessary to drill two wells or have stable surface water nearby, and the initial investment is slightly higher. Air source heat pumps have a low energy efficiency ratio, are obviously affected by air temperature (especially in winter when the outdoor temperature is low, auxiliary heating may be required), and the operating cost is high.

However, there is no need for a machine room, and the unit can be placed on the outdoor floor or roof, and the initial investment is slightly lower. Each has its own characteristics, and can be selected according to your own requirements and nearby resource conditions.

Air can heat and water source heat pump heat is good, thank you.

The energy efficiency ratio of water sources is higher.

Ok thanks.

You're welcome.

There are three main heat pump technologies used in China, air source heat pump, ground source heat pump and water source heat pump. Heat pumps can be used to heat or cool. During heating, the heat released by the condenser is sent to the shed for heating by using the hot end of the refrigeration circulation system; When cooling, the working principle is similar to that of a general air conditioner.

The operation process of the heat pump is like pumping the energy from the low end to the high temperature section, so it is called a heat pump. The evaporator of the heat pump is placed in the outdoor air, which is called an air source heat pump; The evaporator is buried in the water through a pipe, which is the water source heat pump.

Advantages of water source heat pump:

It belongs to the utilization of renewable energy technology, green and environmental protection; One machine is multi-purpose, with a wide range of applications; Low operating and maintenance costs; High efficiency and energy saving (the cooling and heating methods with the highest energy efficiency ratio in the current air-conditioning system); The temperature fluctuation of groundwater throughout the year is small, and the machine runs stably.

Apply restrictions. Limited by water source conditions, it is required to meet a certain temperature, water volume and cleanliness; Considering that pumping and recharging requires the use of the geological structure of the site; The return on investment, in general, the water source heat pump has high operating efficiency and low cost, but the investment economy of the water source heat pump will be different under the condition of different needs in different regions.

Air Source Heat Pump Advantages:

Wide range of application (-7 to 40); It can be used all day of the year, and there is no need to be on duty; Fully automatic operation; The operating cost is lower than that of gas and electric boilers; Environmentally-friendly products, pollution-free; Long service life and low maintenance costs.

Apply restrictions. The regional characteristics are obvious, dependent on the external ambient temperature, the normal working environment is between -5 and 40, suitable for the central and southern regions, and the area where the external ambient temperature is too low has frost problems, resulting in a decrease in the energy efficiency ratio; Air energy is a decentralized energy source, and the heating rate is slower than that of water source heat pumps, and the thermal efficiency is lower.

According to the information you provided, I found that ground source heat pump and air source heat pump are specific types of heat pump technology, heat pump technology is an energy technology in the 21st century, with the main performance of environmental protection and energy saving. Among them, ground source heat pump technology is a new type of energy utilization technology, which mainly uses ground energy to realize the role of air conditioning technology for heating and cooling, and the current ground source heat pump system is also widely used in life. The air source heat pump technology is based on the principle of reverse Carnot cycle and establishes an energy-saving and environmentally friendly heating technology, the air source heat pump water heater is mainly used for heating or hot water, and it is also a good way to choose equipment.

However, I recommend the ground source heat pump, which has the advantages of high efficiency, energy saving and environmental protection, and is an ideal "green air conditioner". Among them, the ground source heat pump air conditioning system is more and more favored by consumers, and people are keen on its specific purchase. The air source heat pump has the specific advantages of low energy consumption, high efficiency, fast speed, good safety and strong environmental protection.

An air energy heat pump is an air source heat pump.

Both air-source heat pumps and water-source heat pumps can cool down and produce hot water.

They all have their own merits, and nothing is better than the other. I can only say that that one is more suitable for you. This depends on the on-site environment.

As for power saving, the water source heat pump is more power-saving than the air energy heat pump, and the water energy heat pump used in Zhengzhou is OK.

Recommendation: If geology can. Ground source heat pumps can be considered.

than solar + air source heat pumps. The effect is more significant.

Summary. To put it simply, an air energy heat pump uses a small amount of electrical energy to drive the whole system to exchange heat with air to heat hot water and release a certain amount of cold air. Hot water is used for domestic use and underfloor heating, and in the summer it is cooled by air conditioning.

Is it better to have a ground source heat pump or an air energy heat pump?

To put it simply, an air energy heat pump uses a small amount of electrical energy to drive the whole system to exchange heat with air to heat hot water and release a certain amount of cold air. Hot water is used for domestic use and underfloor heating, and in the summer it is cooled by air conditioning.

Air energy heat pump system and ground source heat pump system, one uses the energy in the air, the other uses the energy of the earth, is less affected by the weather, both stability and energy saving are better than solar heat pumps, but also better than other similar traditional equipment.

Do you have any other questions?

Natural resources such as coal, oil, and gas will also produce open flames and emit a large number of harmful gases, so the use of gas-fired boilers may not only cause fire, poisoning, and other safety accidents, but also damage the atmospheric environment and cause pollution.

The electric boiler does not consume natural resources such as coal, oil and gas, has no open flame, does not emit exhaust gas, causes pollution to the environment, and has no potential safety hazards such as ignition, explosion and poisoning, and is a very environmentally friendly and safe equipment. However, there is also a disadvantage when using electric boilers, that is, they consume a lot of electricity.

Solar water heaters are serious in "watching the sky and eating", and they can't work at night, on rainy days, and in winter, and this time is the peak period for hot water use.

Air energy heat pumps, like solar water heaters, are new energy equipment, which have the advantages of safety, energy saving, and environmental protection. But the difference is that the air energy heat pump works with free heat in the air as the main energy source, and the air exists on the earth 24 hours a day, so the air energy heat pump is not affected by the external environment, climate, geography and other factors when working, and can provide users with 24-hour stable hot water all year round.

Advantages of Air Energy Water Heaters:

1. Energy saving first.

Undoubtedly, the biggest advantage of commercial air energy water heaters is energy saving. The low-temperature heat energy in the air is converted into high-temperature heat energy through the compressor, based on the same amount of hot water production, compared with the electric heater water heater, the maximum saving of electric energy, the use cost is only 1 4 of the electric water heater, and compared with the traditional gas water heater, without consuming any gas fuel, the use cost is only 1 3 of the gas water heater. Taking air as the main body and saving energy can not only save people's use costs, but also conform to the main body of energy conservation in the world, which is one of the biggest highlights of commercial air energy water heaters.

2. Easy to use.

The selling point of commercial air energy water heaters is air, air is everywhere, all the time, and for household products, one of the most basic needs of people is easy to use, therefore, convenience becomes the second major highlight. Because the amount of air is not affected by indoor and outdoor, sunny and cloudy days, compared with solar water heaters, commercial air energy water heaters are very convenient, whether they are installed indoors or outdoors, and whether they are cloudy or sunny, as long as there is air and the temperature is above zero degrees Celsius, they can be easily used. In addition, after running out of one tank of water, it only takes less than an hour for a commercial air energy water heater to create another tank of hot water, which can be used by a family around the clock.

Advantages: high thermal energy conversion efficiency and relative energy saving; It can be used in combination with air conditioning. The disadvantage is that it is generally a storage type heating, which cannot be used immediately; The water storage tank takes up space.