Supply heat, heating, cooling, air conditioning can't do things, air source heat pump can be done

In life, if you want to take a shower, we need to water heater; If you want to cooling, we need air conditioning; If you want to keep warm, we need electric heater. But have you ever thought, with the development of science and technology, to realize heating, refrigeration and heating, now actually need only one device can, it is the air source heat pump.

All around us, in fact, air source heat pump can be seen everywhere, but because most people lack the understanding of this product, is often seen, also did not realize that it is the air source heat ump. As a professional heat pump suppliers ，we can tell you that air source heat pump could be divided into many products, such as changes in temperature double heat for heat pump, directly heat pump, and can provide heating + hot water + cooling heat pump, we usually call it the full effect heat pump or trigeneration heat pump.

Trigeneration air source heat pump can rely on the inside of the heat pump refrigerant, the heat from the outside world, and then through the compressor power consumption of air source heat pump work, finally will have a hot water heat flux into the cold water. This way of heating ingenious use of the free calories in the air. A high heating efficiency. We know the electric water heater, heating efficiency is only about 95%. The air source heat pump heating efficiency can reach 400%. Air source heat pump hot water produced will save electricity more than electric water heater, ideally can 75% energy saving than the electric water heater. 

Winter heating electric heater at ordinary times, we can only provide a small area of the heating, the coverage of small, local temperature is too high, comfort in general. And the electric heater is coverts electrical energy into heat energy, power consumption is big. Air source heat pump heating is very simple, installed heating the end of the line. Common have a fan coil units, at the end of floor heating pipe and air source heating floor machine. 

Air source heat pump to provide hot water, hot water along the pipe to the end. If it is hang a wall to install fan coil units, from the sky blow out hot air for heating.If floor heating pipes, it is depend on the hot water flow in the pipe produced by thermal rediation for heating. If is the air source heating floor machine, hot water can be transformed to hot, blow out from the ground to keep warm. This end, several kinds of heating need hot water temperature is not high, are below 50℃. Air source heat ump can consume small amounts of electricity to produce more than 55℃ hot water, both match each other, high energy efficiency. 

Air source heat pump can refrigeration, but also for the cause of the refrigerant. In summer, heat pump can be like air conditioning, refrigerant is used to carry heat, transferring heat transfer from the interior. But with the air conditioning is different is that the air source heat pump in cooling, can also through the way of heat recovery for making hot water. So our summer cooling at the same time, also have the hot water can be used to take a bath.

Air source heat pump new market - infant swimming pool hot water supply

Infant swimming pool more common in cities, people’s living standards gradually increased after an emerging product. Swimming pool has a professional swimming pool, you can provide just enough comfort for the newborn child’s hot water swimming experience. The opening of a family of infants and young children’s swimming pool, but also to the relevant industrial chain began to be active. Among them, the air source heat pump hot water market as an important device, also ushered in the new development opportunities.

Air-source heat pump by a lot of infants and young children’s swimming pool owner to fancy, there are several reasons, the first to say is safe. Normally, equipment for supplying hot water to buildings includes oil-fired boilers and coal-fired boilers. Both of these facilities have an open flame during the heating process, posing a potential safety hazard. For infants and young children’s swimming pool this place has a demanding safety requirements, it is not so suitable.

Air source heat pump driven by electric energy, through the refrigerant absorbs heat in the air to produce hot water. Heating process, do not consume any fuel, natural gas, the flame does not appear to burn, so completely eliminate fire hazards. Heat pump heat exchanger also uses water and electricity separation design, but also reduce the probability of leakage of equipment at the root causes, has become the safe patron saint of the babies.

Then analyze the cost of air-source heat pump heating costs. In Guangzhou, there are quite a few cases of using the air source heat pump to heat the baby swimming pool. The author has obtained a detailed data from the list below. A baby swimming pool installed a 5P air source hot water unit. The installation cost of the project is about 20,000 yuan or so, which is about 8,000 yuan higher than the nearby swimming pool that uses oil-fired boiler heating.

However, in the subsequent use, the energy-saving effect of air-source heat pump gradually highlights. The use of oil-fired boiler heating, daily consumption of about 30L of fuel consumption, oil prices at 6.7 yuan / liter basis, the daily operation cost of oil-fired boilers over 200 yuan. Air source heat pump, as it is taken from the air, the daily power consumption is only about 20 kWh, commercial electricity price of 1.5 yuan / kWh, count down, heat pump daily operating costs only tens of dollars, far below the oil-fired boiler .

With the increase of newborns, air source heat pumps will also come one after another in the next few years in the market a small outbreak.

How to clean air source heat pump water heater

Air to Water Heat Pump water heater cleaning will help keep the normal work of the air source heat pump water heater, prolong the service life of heater, below is the air energy heat pump water heater cleaning steps of decomposition, non-professional workers do not imitate.

Tools/raw materialGloves, masks, air source heat pump water heater descaling cleaning agent
Pliers, screwdriver

Methods/procedures

1. Under normal circumstances, the service life of air source heat pump water heater is very long, general life can take up to 15 years, air source water heater repair need professional personnel, so to maintain good air source water heater, good clean air source water heater is the key of the extend the service life of air source water heater.
   Air source heat pump water heater cleaning step down:
   First of all, on the advice of the experts the basic air source water heater is in use after a year you need to complete clean again, the actual situation according to the local water.
2.  Before using, manually shut off the power, close the inlet valve and open the water valve, open the relief valve discharge valve counterclockwise 90 degrees, the air source water heater tank in the inland waters or play on their own emissions to moderate.
3. Wear gloves and protective cover, the storage tank to store the right amount of water, and keep the cycle, and turn off the water side valve, drain valve closed.
4. The air source heat pump water heater cleaner YT – 52-1 in accordance with the proportion of 1:5-10 add detergent into the water tank, circulating evenly.
5. Open air source heat pump cycle for 2-3 hours, check the descaling solution PH value (or Ca2 + concentration) when no longer PH change or Ca2 + concentration rises, then add the original add one over ten of the dose, PH or Ca2 + concentration under test, continue to cleaning for 30 minutes, to measure the PH increase or Ca2 + concentration, not “need to continue to scale, if not change the scale has been divided.
6. After completion of descaling, adding suitable amount of acid neutralizer YT- 51-8, and waste liquid of PH adjustment to 7-8, open the drain valve drainage of cleaning liquid.
7. Close the drain valve,open the switch of water supply, into the right amount water, circulating cleaning after half an hour, then emissions, repeat the above process 2-3 times, is clean.

Air source heat pump units of defrosting method

With development of the trend of environmental protection and energy saving, the use of air source heat pump is gradually increasing, because in case temperature, air source heat pump in use process to frost phenomenon, affecting the performance of air source heat pump, today the air source heat pump defrosting methods to share with you. 

1. Stop frost: air source heat pump heat exchanger surface frost layer forms, too thick frost layer can reduce heating efficiency of the unit and increase power consumption, unit in this case the runtime also particularly prone to failure. Stop frost is the most convenient forms of air source heat pump units frost simple a way.

2. Reverse cycle defrost: switch the four-way reversing valve, which changes the flow of refrigerant, so as to achieve the effect of evaporator and condenser role exchange, close the fan, through the refrigerant of heat and the effect of the frost. This method is the most common of all the way to frost, frost process faster, improve the efficiency of the air source heat pump units of frost.

3. The hot gas bypass defrosting: open the hot gas bypass valve, turn off the fan, compressor exhaust will arrive through the hot gas bypass valve of liquid receiver, finally into the air cooled heat exchanger of defrosting.This way of defrosting effect is obvious and can not only shorten the time of frost. 

Timely to frost, air source heat pump units can not only improve the heating efficiency of the unit, also can reduce the damage to the equipment, can effectively increases the service life of air source heat pump units. Select the correct defrosting method can not only reduce the frost time, improve the working performance of the unit.

Low Temperature Air Source Heat Pump Working Principle and Characteristics(2)

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The characteristics of low temperature air source heat pump

C.  Saving  

Due to the power consumption of other heating, heating and living hot water costs a quarter, which is equivalent to using the same amount of hot water or the same heating area, use the air to heat pump, only a quarter of the electric heating, heating bills.

D.  Green environmental protection

Water heater burning gas by burning combustible gas heating hot water, large amounts of carbon dioxide emissions at the same time, the harmful gas such as sulfur dioxide.Air source heat pump is only transfers heat from the surrounding air to the water, fully achieve zero emissions, almost does not affect to the environment, is the real environmental protection water heater.

E.  Low carbon fashion

In today's energy conservation and emissions reduction has become the trend of The Times, save energy and reduce carbon emissions is one of the most fashionable way of life.As mentioned earlier, air source heat pump is the reverse carnot principle, the energy is transferred to the water in the air, not directly use electric heating element to heat, so its energy efficiency can be up to 4 times of electric water heater, that is the same amount of hot water heating, power consumption is equivalent to a quarter of the electric water heater, greatly saves the consumption of electricity.