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Here is the content list:
1. What is the working principle of a hot water heat pump?
2. What are the advantages of hot water heat pumps?
3. What are the disadvantages of hot water heat pumps?
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. The process of heat absorption and heat exchange.
(1) Easy to maintain
The range of water temperature fluctuation is much smaller than that of air. The relatively constant water temperature makes the operation of the hot water heat pump unit more stable; it adopts full computer control and has a high degree of automation. Because the hot water heat pump system is simple, the unit has few parts, and the operation is stable, the maintenance cost is low and the service life is long.
(2) Renewable energy
The hot water heat pump uses the solar energy stored in the earth's water body as the heat source and uses the low-temperature water after the natural heat dissipation of the earth's water body as the cold source, so the hot water heat pump uses clean and renewable energy.
(3) Save water and land
The hot water heat pump uses surface water as a source of cold and heat and emits or absorbs heat to it, without consuming water resources and causing no pollution to it. At the same time, the hot water heat pump saves the boiler room and other facilities, saving construction space.
To protect the groundwater source from pollution, some cities prohibit the extraction and utilization; hot water heat pumps that use water from rivers and lakes are also affected by many factors such as seasonal drops in water levels. Therefore, there are many restrictions on the use conditions of hot water heat pumps.
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 CORPORATION 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.
1) Project Overview
Xi 'an Yuandian Mahogany Expo City, the building is three floors, each floor area of about 10400 square meters, the total heating area of 31,000 square meters. Mahogany furniture has certain requirements for temperature, and the most suitable temperature is 15~20℃. Under this condition, the tensile shrinkage of the wood is small, the paint durability is good, and the dimensional stability of the furniture is also better. Xi 'an has a warm temperate semi-humid continental monsoon climate with moderate rainfall and distinct four seasons. The annual average temperature is about 15℃, the coldest average temperature is about 0℃ in January, and the hottest average temperature is about 26℃ in July.
2) Design Scheme
This project is a heating, cooling and electricity consumption solution tailored by Micoe for Xi 'an Yuandian Mahogany Expo City. 18 sets of 50HP Micoe ultra-low temperature air source heat pumps are selected as cold and heat sources, and the end is a combined air conditioner, which can meet the heating and cooling needs of Yuandian Mahogany Expo City. Photovoltaic equipment adopts 3 sets of 53KW photovoltaic panels, which are for self-use and the surplus electricity is connected to the Internet to meet the electricity demand of Mahogany Expo City.
Project appearance and product application drawing
3) Application Effect
Since its operation, it can meet the refrigeration needs of most shopping malls and merchants in summer. When heating in winter, during daytime working hours, the room temperature is about 18℃ for heating. In non-working hours at night, the indoor heat preservation cycle can be carried out, which ensures the anti-freezing of indoor furniture and reduces the operating cost of the system, which has been praised by customers. Micoe clean energy green low-carbon solutions, involved in more and more fields, hot water, heating, refrigeration, electricity one-stop service, professional customization, to meet user needs at the same time, low carbon emission reduction, for the "carbon neutrality" contribution.
An air-source pumpis an alternative way to heat your home. It will enable you to generate your renewable heat and potentially save money on your energy bills. They deliver heat at lower temperatures than gas and oil boilers. So, you'll need to run them for much longer periods to heat your home to a comfortable temperature.
What is an air source heat pump?
How does an air source heat pump work?
Air source heat pump installation
An air-source heat pump is a low-carbon way of heating your home. They absorb heat from a cooler place and use it to increase the temperature inside your home. Air source heat pumps look similar to air-conditioning units. Their size depends on how much heat they'll need to generate for your home - the more heat, the bigger the heat pump. There are two main types of air source heat pumps: air-to-water and air-to-air. They work in different ways and are compatible with different types of heating systems.
An air-source heat pump takes heat from the air and boosts it to a higher temperature using a compressor. It then transfers the heat to the heating system in your home. They work a bit like refrigerators in reverse.
1, The air source heat pump absorbs heat from the outside air into a liquid refrigerant at a low temperature.
2. Using electricity, the pump compresses the liquid to increase its temperature. It then condenses back into a liquid to release its stored heat.
3.Heat is sent to your radiators or underfloor heating. The remainder can be stored in your hot water cylinder.
4.You can use your stored hot water for showers, baths, and taps.
The pump uses electricity to run, but it should use less electrical energy than the heat it produces. This makes them an energy-efficient way to warm your home. Air source heat pumps work even if the temperature is well below zero.
Air source heat pumps are usually positioned outdoors at the side or back of a property. They need plenty of space around them for air to circulate. Inside, you'll usually have a unit containing pumps and hot water. It's usually smaller than a standard boiler. They are less disruptive to install than ground source heat pumps, as they do not require any digging in your garden. Check first whether you will need planning permission for an air source heat pump. If you live in a listed building, then you'll usually need the consent of your local authority. Also, check that your installation will meet the building regulations in your area. Speak to your home insurance provider too to check if your policy will cover the changes to your heating system.
If you're getting an air source heat pump it's important to make sure that your home is well-insulated so that it can retain the heat. Underfloor heating or larger radiators are often installed alongside heat pumps to disperse the heat better.
MICOE has developed a variety of different air source heat pumps. If you are in the air source heat pumps business, you can consider using our cost-effective products.
Nowadays, more and more communities choose space heating heat pumps for heating, and the government is also strongly supporting this policy. So, why choose a space heating heat pump?
Here is the content list:
Advantages of space heating heat pump
How to choose the type of space heating heat pump?
How to buy a space heating heat pump?
The energy efficiency ratio is high. One part of electricity supplies three parts of heat. The space heat pump is essentially a heat-lifting device that absorbs heat from the surrounding environment and transfers it to the object to be heated. At work, first, input 1 part of electric energy to drive the compressor to do work, and then absorb a large amount of heat energy from the outside environment temperature, and release heat in the condenser through the refrigerant circulation system. It is precisely because of the existence of the "law of conservation of energy" that the 1 share of electrical energy input to the compressor can always be converted into 1 share of heat energy, and the large amount of heat energy absorbed from the external environment becomes an additional harvest. In other words, the main force that really heats water is not the input of electrical energy, but the free "heat" in the air.
Electricity is not expensive, and ordinary households can afford it. The initial investment of space heating heat pump heating products is indeed much higher than that of electric heating, but the operating costs are also much lower, the comfort is better, and it is safe.
1. The model should be selected according to the larger one of the heating load in winter and the cooling load in summer.
2. When the unit is used as the auxiliary heat source of the solar hot water system at the same time, it should be determined according to the maximum specifications that meet the requirements of the three.
3. On the premise of meeting the above requirements, the equipment capacity should not be over-enlarged.
The purchase of space heating heat pumps can be selected from the following seven aspects:
1. Appearance inspection: The outer surface of the paint should be uniform, bright in color, without falling off, with no dents, severe scratches, or pressing marks, etc; The outer shell should be made of fluorine titanium plate.
2. Strictly prevent counterfeit and inferior products, it is best to buy directly from the manufacturer.
3. The accessories should be complete.
4. Inspection of the power plug: the wiring must be firm, and of course it is better if the line is thick and hard. If it is too small, it will heat up after power on for a while, and it may even cause a fire.
5. Power-on test and constant temperature performance check whether the indicator light is on, and whether the machine is humanized setting does not require people to normally open and normally close. Whether there is overheating protection function and whether the defrosting is good.
6. Noise: The smaller the noise of the heat pump water heater, the better.
7. If the space heating heat pump has the function of magnetization or ion activation, the effect will be better.
It is the responsibility of each manufacturer to produce an industrial heat pump that meets the standards, so as to ensure the safety of the use of heat pumps and the healthy development of the heat pump market. MICOE many tests on heat pumps before they leave the factory, and the quality qualification rate is guaranteed. If you are in the heat pump business, you can consider our cost-effective products.