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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.
The all-in-one heat pump is a water heater that can provide the whole family with different hot water needs with large water volume, high water pressure, and constant temperature 24 hours a day, while consuming the least energy to complete the above requirements.
Here is the content list:
The working principle of the all-in-one heat pump
Features of all-in-one heat pump
Instructions for use of all-in-one heat pump
A complete all-in-one heat pump consists of 2 main parts: Manufacture the air-conditioning part and the heating hot water part. But in fact, these two parts are closely linked, inseparable, and must work at the same time. That is, while heating hot water, it cools the kitchen. In other words, while refrigerating the kitchen, it is also heating hot water.
Its internal structure is mainly composed of four core components: compressor, condenser, expansion valve, and evaporator.
The working process is as follows: the compressor compresses the returning low-pressure refrigerant and turns it into high-temperature and high-pressure gas and discharges it. The high-temperature and high-pressure refrigerant gas flow through the copper pipe wound outside
the water tank, and the heat is transferred to the water tank through the copper pipe to cool down. The down refrigerant becomes liquid under the continuous action of pressure. After passing through the expansion valve, it enters the evaporator. Because the pressure of the evaporator drops suddenly, the liquid refrigerant quickly evaporates and becomes a gaseous state, and absorbs a lot of heat. At the same time, under the action of the fan, a large amount of air flows through the outer surface of the evaporator, and the energy in the air is absorbed by the evaporator, and the temperature of the airdrops rapidly, turning into the cold air and discharged into the kitchen. Then the refrigerant that has absorbed a certain amount of energy flows back to the compressor and enters the next cycle.
1. Safety, because it is not directly heated by electric heating elements, compared with electric water heaters, it eliminates the potential safety hazards of electricity leakage; Compared with gas water heaters, there are no safety hazards such as gas leakage or carbon monoxide poisoning, so it has better safety performance.
2. Comfortable, the all-in-one heat pump is a heat storage type. The heating function is automatically activated according to the temperature in the water tank to ensure a sufficient supply of hot water for 24 hours. Therefore, there will be no problems that cannot satisfy multiple taps at the same time like a gas water heater. The problem is that the electric water heater has a small capacity and many people need to wait for a bath.
3. Save money, because its power consumption is only a quarter of that of an equivalent electric water heater, which is equivalent to using the same amount of hot water, using an all-in-one heat pump, and the electricity bill is only a quarter of the electric heating.
4. Kitchen refrigeration, is the biggest advantage, ordinary water heaters simply cannot have the function of refrigeration. If the kitchen needs additional cooling function, you need to buy a kitchen air conditioner. Because the kitchen has oily fume, it is a special environment, so the kitchen air conditioner is different from the ordinary air conditioner, and the price is much more expensive.
5. Green and environmentally friendly, the gas water heater heats hot water by burning combustible gas, and at the same time emits a large amount of carbon dioxide, sulfur dioxide, and other harmful exhaust gas. The all-in-one heat pump just transfers the heat from the surrounding air to the water, completely achieving zero emissions, and has almost no impact on the environment. It is a true environmentally friendly water heater.
6. Low-carbon fashion, as energy-saving and emission reduction, has become the trend of the times, saving energy and reducing carbon emissions is the most fashionable way of life.
Installation: The all-in-one heat pump is usually installed on the balcony of the kitchen, and the air outlet is connected with the kitchen through the air duct so that the cold air blown out can directly enter the kitchen to achieve the cooling effect. During installation, only the hot and cold water outlets are connected with the reserved hot and cold water in the house, and they can be used by connecting them. The installation is very simple.
Operation: All-in-one heat pumps mostly use microcomputer intelligent controllers, which have time setting, timing switch function, water temperature setting, ventilation setting, overheating protection, and other intelligent control functions. However, most of the functions have been set by the manufacturer at the factory. Just use the default values. Basically, you only need to set the temperature you need (usually set at 45-50 degrees) and you can use it.
It is the responsibility of each manufacturer to produce an industrial all-in-one heat pump that meets the standards, so as to ensure the safety of the use of all-in-one heat pumps and the healthy development of the all-in-one heat pump market. MICOE many tests on all-in-one heat pumps before they leave the factory, and the quality qualification rate is guaranteed. If you are in the all-in-one heat pump business, you can consider our cost-effective products.
What is an all-in-one heat pump? All-in-one heat pumps transfer heat from one place to another. Air source all-in-one heat pumps move heat between the air inside a home and the air outside the home, while ground source all-in-one heat pumps (known as geothermal all-in-one heat pumps) transfer heat between the air inside a home and the ground outside a home. We will focus on air source all-in-one heat pumps, but the basic operation is the same for both.
Here is the content list:
All-in-one heat pump basis
How an all-in-one heat pump works - cooling mode?
How an all-in-one heat pump works - heating mode?
One very important point to understand when answering the question “how do all-in-one heat pumps work?” is that all-in-one heat pumps do not generate heat – they move heat from one place to another. A furnace creates heat that is distributed throughout a home, but an all-in-one heat pump absorbs heat energy from the outside air (even in cold temperatures) and transfers it to the indoor air. When in cooling mode an all-in-one heat pump and an air conditioner are functionally identical, absorbing heat from the indoor air and releasing it through the outdoor unit. Click here for more information about all-in-one heat pumps vs air conditioners.
STEP 1
The liquid refrigerant is pumped through an expansion device at the indoor coil, which is functioning as the evaporator. Air from inside the house is blown across the coils, where heat energy is absorbed by the refrigerant. The resulting cool air is blown throughout the home's ducts. The process of absorbing the heat energy has caused the liquid refrigerant to heat up and evaporate into gas form.
STEP 2
The gaseous refrigerant now passes through a compressor, which pressurizes the gas. The process of pressurizing the gas causes it to heat up (a physical property of compressed gases). The hot, pressurized refrigerant moves through the system to the coil in the outdoor unit.
STEP 3
The expansion valve reduces the pressure of the warm liquid refrigerant, which cools it significantly. At this point, the refrigerant is in a cool, liquid state and ready to be pumped back to the evaporator coil in the indoor unit to begin the cycle again.
An All-in-one heat pump in heating mode operates just like cooling mode, except that the flow of refrigerant is reversed by the aptly named reversing valve. The flow reversal means that the heating source becomes the outside air (even when outdoor temperatures are low) and the heat energy is released inside the home. The outside coil now has the function of an evaporator, and the indoor coil now has the role of the condenser. The physics of the process is the same. Heat energy is absorbed in the outdoor unit by the cool liquid refrigerant, turning it into cold gas.
MICOE has developed a variety of different all-in-one heat pumps. If you are in the all-in-one heat pumps business, you can consider using our cost-effective products.
On December 12, 2017 Global Top 500 New Energy Enterprise List is announced at the Belt and Road International Energy Summit & the Seventh Global Top 500 New Energy Enterprise Summit in Beijing. The list of companies is from 34 countries And the area.
Among them, the world leader in solar thermal utilization – Micoe is ranked 434, a strong three consecutive years in the list, continues writing legendary stories in the solar thermal industry.