Advantages of ground source heat pumps, analysis of advantages of ground source heat pumps?

Energy saving and environmental protection! The underground pipe of the ground source heat pump is equivalent to the cooling tower of the air conditioner, and the water circulation only depends on the ground source circulation pump. Because the temperature of dozens of meters underground is constant all year round and can be maintained at about 18 degrees, it can meet the load of the unit regardless of winter or summer, and can save about 70% energy compared with other refrigeration equipment.

Energy saving, basically zero emission, space-saving, high efficiency, very suitable for China's national conditions, make the future of a heat pump hot spot direction.

Energy saving, and of course, corresponding emission reductions. With the use of geothermal, the power consumption is only about 1 4 of conventional energy.

Health and environmental protection] The underground ring unit adopts the form of underground pipe, which has little impact on the environment and truly realizes green environmental protection.

Optional heating** function

The unit can choose the heating** function according to the user's needs, and can get free domestic water when cooling.

The main advantages of ground source heat pump technology: 1. High efficiency: the general air conditioner is called an air-cooled heat pump for air heat exchange, and the disadvantage is that the efficiency decreases when the weather is hot or cold, when the cooling capacity or heat is needed most.

The ground temperature is basically constant around 16 degrees throughout the year, slightly higher than the average temperature in the area by 1 to 2 degrees, making the heat pump at a high efficiency point in both cooling and heating conditions. 2. Energy saving and cost saving: when running in winter, COP is about, that is, 4KW of thermal energy can be obtained by putting 1KW of electric energy, and when running in summer, COP can be reached, and 1KW of electric energy can be put in, 5KW of cooling capacity can be obtained, and the energy utilization efficiency is 3-4 times that of electric heating; And the heat exchanger does not need to be defrosted, which reduces the electricity consumption for frosting and defrosting.

It is about 50% more energy-saving than conventional air source air conditioners. 3. Environmental protection: there is no combustion process during heating, which avoids smoke pollution, and saves the cooling tower during cooling, avoiding noise and mold pollution.

4. Comfort: Because the ground source heat pump unit is cooled and heated through the exchange of cold and hot water through the side pipe of the fan (or floor pipe, wall buried pipe), the cold and heating (or radiant heat) generated are much softer than those of conventional air conditioning, and the heat is not easy to catch a cold. 5 Floor Space Saving:

Eliminating the need for cooling towers, boilers and supporting coal sheds and slag yards saves land resources, generates additional economic benefits, and improves the external image of the building. 6. Safety: No combustion equipment, so there is no hidden danger of **, fire and poisoning.

7. Long life of the unit: The heat pump unit carries out heat exchange work under good low temperature well water (16) for a long time, which can greatly extend the life of the unit. 8 One machine for multiple purposes:

The ground source heat pump system can be used for heating, air conditioning, and domestic hot water, one machine is multi-purpose, and one system can replace the original boiler and air conditioning two sets of devices or systems. 9. Renewable: The soil has good heat storage performance, and the low-level heat energy of the shallow layer of the earth is increased through the heat pump in winter to heat the building, and the cold energy is stored at the same time for summer use; In summer, the heat in the building is transferred to the ground through a heat pump to cool the building, and at the same time the heat is stored for winter use, ensuring the balance of the earth's heat.

10. Partition control: **The grade enjoyed by the air conditioner can achieve the effect of local control of the single air conditioner, and there is no "big horse-drawn trolley".

Summary. Hello dear, the advantages and disadvantages of ground source heat pumps are as follows.

Hello dear, the advantages and disadvantages of ground source heat pumps are as follows.

Pros:1Green environmental protection 2, separate billing 3, long service life 4, saving building space control equipment is simple.

5. Strong system reliability 6, simultaneous heating and cooling 7, low maintenance cost 8, intelligent remote control 9, flexible application.

The disadvantages are as follows:1The initial investment is high, and the technology and experience requirements of the installation company are relatively high.

The above are the advantages and disadvantages of ground source heat pumps.

When it comes to ground source heat pump, many friends may be relatively unfamiliar, it belongs to a new type of energy equipment, mainly using the surface shallow geothermal resources as a cold and heat source, used for energy conversion in the air conditioning system, can play a good energy-saving effect, although the ground source heat pump has many advantages, but the ground source heat pump also has certain defects, so what are the disadvantages of the ground source heat pump? Let's analyze it for you.

1. Site restrictions.

The ground source heat pump is mainly carried out underground, and the heat transmission can only be carried out after drilling wells, and if the site is small, it cannot meet the whole process of filial piety. Therefore, if there is not enough space, energy cannot be exchanged. Therefore, the site of the ground source heat pump will be limited, and the small house will not be able to realize the heating and cooling of the ground source heat pump.

Second, the investment is high.

The investment in ground source heat pump is relatively high, although the ground source heat pump air conditioner is higher than the air conditioner, and the energy saving efficiency is also higher. However, the investment** reaches more than 40% of the air conditioner, which is a high-return investment.

3. Soil thermal imbalance.

Because of the large difference in climate between the north and south of China, the ground source heat pump is mainly used for cooling in the south, and the cold north is used for heating, resulting in too much weakening of underground heat in the north, and excessive heat in the south is used underground, and the heat is prone to imbalance, which will cause damage to the entire ecology.

Fourth, long-term maintenance is required.

**The air conditioner is a long-term operation of the equipment, the air conditioner needs to be cleaned regularly, if the days will accumulate too much dust, resulting in bacterial overgrowth, causing damage to the human body. The ground source heat pump not only needs to be maintained, cleaned, dusted, etc., but also the maintenance cost is relatively high.

Conclusion: The relevant knowledge about the shortcomings of ground source heat pumps will be introduced to you here, I hope it will be helpful to you. The main disadvantage of ground source heat pumps is that they are more expensive and not environmentally friendly.