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Here is the content list:
1. What is the working principle of a hot water heat pump?
2.What conditions should a hot water heat pump have in its application?
(1) Reliable water source
(2) Sufficient water
(3) Water temperature
The working principle of the hot water heat pump heating in winter: the hot water heat pump takes the groundwater from the water extraction well and sends it to the hot water heat pump unit. The unit absorbs the low-grade groundwater of heat energy, and then it is sent back to the ground and the earth to heat again after being charged well. Exchange to increase heat energy, and then reuse.
The liquid refrigerant in the hot water heat pump unit absorbs the low-level heat energy of the groundwater in the evaporator and evaporates into a low-temperature and low-pressure gaseous refrigerant. The compressor (using a fully enclosed flexible scroll compressor with reliable operation and high heating efficiency) compresses it into a high temperature and high-pressure gaseous refrigerant, and then sends it out of the condenser. The high-temperature and high-pressure gaseous refrigerant in the condenser transfer heat to the building's circulating water (geothermal or heating radiator) through heat exchange. After dissipating the heat to the building, it condenses into a liquid state and then returns to the hot water heat pump evaporator to repeat.
(1) Reliable water source
Just listen to the name of the hot water heat pump to know how important the water source is. A reliable water source is the first requirement in the application. The water source can be surface water, rivers, lakes, and groundwater. Groundwater is widely used. As groundwater is one of the country's important resources, the government has restrictions and regulations on the exploitation and use of it. Therefore, before installing a hot water heat pump, it must first be checked by relevant government departments.
(2) Sufficient water
The amount of water can be related to the cooling or heating efficiency of the hot water heat pump, so before determining the plan, the amount of water should be determined, and pumping experiments should be carried out when necessary to see if the groundwater level drop during the continuous pumping time meets the requirements.
(3) Water temperature
The temperature of the water source is also an important factor affecting the hot water heat pump. The same unit provides different cold and heat due to different water temperatures. Generally speaking, the range of hot water heat pump requirements for water source temperature is: under cooling conditions, the water temperature into the evaporator is 10-22°C; under heating conditions, the water temperature into the condenser is 18-40°C.
It is the responsibility of each manufacturer to produce hot water heat pumps that meet the standards, to ensure the healthy development of the hot water heat pumps market. MICOE conducts many tests on hot water heat pumps before they leave the factory, and the quality qualification rate is guaranteed. If you are in the hot water heat pumps business, you can consider our cost-effective products.
On September 11th,The Chairman of the China Entrepreneurs Club, the former China Merchants Bank President Mr Ma led by the 30 well-known Chinese entrepreneurs, executives of the Chinese Green Company Alliance Delegation, launched an eight-day visit to the “Country of Innovation” in Sweden.
The CEO of MICOE and other business executives were invited to participate in the Swedish Prime Minister’s Roundtable Business Conference,and met with Swedish Prime Minister Stefan Levine, Chinese Ambassador to Sweden Mr Chen , Swedish Minister of Enterprise and Innovation Michael Dumberg, Swedish Trade and Investment Commission Chief Executive Officer and President Eva Berg, and with Sweden Well-known political and business leaders to carry out extensive exchanges.
Swedish Prime Minister Stefan Levin (left) and President of MICOE (right)
On Jan.5h, 2017, Micoe was promoted as a strategic partner of China’s Aerospace with the China Space Foundation.
On January 5, 2017, the awarding ceremony of "strategic partner of China's aerospace industry" was held in Lianyungang, Jiangsu Province. At the ceremony, major general Zhang Yujiang, Secretary General of China Aerospace foundation, announced that MICOE was officially awarded the title of "strategic partner of China's space industry". The awarding ceremony marked the further upgrading of the relationship between MICOE and China Aerospace.
With the development of diversified layout of MICOE, the application of aerospace technology is extending from the single field of solar energy to air energy, water purifier, kitchen appliances and other categories. At the end of 2015, MICOE successfully developed "aerospace photon water purification technology" relying on the scientific research strength of Tsinghua University and aerospace industry. The product of "aerospace photon water purification technology" is installed with a five-stage aerospace grade filter element with a filtration accuracy of 0.0001 μ m, which can not only remove the toxic and harmful substances in water to the maximum extent, but also appropriately retain the beneficial trace elements for human body.
China astronaut training center uses the MICOE water purification system. The astronaut's drinking water has strict safety and health standards. The selection of MICOE water purification system in China astronaut training center is highly recognized and praised for "space photon water purification technology".
A heat pump is an energy-saving device that uses high-level energy to flow heat from a low-level heat source to a high-level heat source. As the low-level heat source of the heat pump, the air is inexhaustible and inexhaustible. It is available everywhere and can be obtained free of charge. Moreover, the installation and use of air source heat pumps are relatively convenient.
Here is the content list:
What types can air source heat pumps be divided into?
What are the characteristics of air source heat pumps?
How to select an air source heat pump?
According to the capacity of the unit, it is divided into small-sized units, medium-sized units, large-scale units, etc.
According to the unit combination form, it is divided into the integral unit (a unit that is composed of one or several compressors sharing a water-side heat exchanger is called an integral unit) and a modular unit (a unit composed of several independent modules, called It is a modular unit).
1. The air source heat pump system integrates cold and heat sources, no special refrigeration room or boiler room is required. The unit can be placed on the roof or the ground arbitrarily, which does not occupy the effective use area of the building, and the construction and installation are very simple.
2. The air source heat pump system has no cooling water system, no cooling water consumption, and no cooling water system power consumption. In addition, many cases of Legionella infection caused by cooling water pollution have been reported. From the perspective of safety and health, considering air source heat pumps also has obvious advantages.
3. Since the air source heat pump system does not require a boiler, a corresponding boiler fuel supply system, a dust removal system, and a flue gas discharge system, the system is safe and reliable and does not pollute the environment.
4. The air source heat pump cold (hot) water unit adopts a modular design, and there is no need to set up a standby unit. During the operation, the computer automatically controls and adjusts the operation status of the unit to adapt to the output power to the working environment.
5. The performance of the air source heat pump will vary with outdoor climate changes.
6. In places with low outdoor air temperature in northern China, an auxiliary heater is required due to insufficient heat supply from the heat pump in winter.
1. Look at the energy efficiency label of the air source heat pump. The air source heat pump host produced by the regular manufacturer will have the energy efficiency label. This energy efficiency label is authorized by the national environmental protection after review. The purpose is to provide users and consumers with the information necessary for decision-making when purchasing air source heat pumps, so as to guide and help consumers choose energy-efficient air source heat pump products.
2. Understand the cooling and heating efficiency of air source heat pumps. Under normal circumstances, the cooling and heating efficiency of air source heat pumps will also affect the later use of electricity costs. In cooling and heating conditions, the higher the efficiency of the air-source heat pump, the more power-saving.
3. It is also more important to look at the noise ratio of air source heat pump heating than air source heat pump, because the noise of air source heat pump is too loud, which will affect the surrounding environment.
It is the responsibility of each manufacturer to produce an industrial air source heat pump that meets the standards, so as to ensure the safety of the use of air-source heat pump and the healthy development of the air source heat pump market. MICOE many tests on air source heat pumps before they leave the factory, and the quality qualification rate is guaranteed. If you are in the air source heat pump business, you can consider our cost-effective products.