Oct. 28, 2024
evi dc inverter heat pump, used for hot water and air conditioning, can automatically adjust the speed of the compressor according to changes in ambient temperature, so as to ensure that the indoor temperature is more stable. Even if the inverter reaches the set temperature, it will not stop running, but will keep running at low energy consumption. Therefore, in terms of service life and energy consumption, the evi dc inverter heat pump system is superior to ordinary air-water heat pumps, although its cost is higher.
With competitive price and timely delivery, guangteng sincerely hope to be your supplier and partner.
The lower the ambient temperature, the higher the heating capacity of the evi dc inverter heat pump.
At minus 15°C, the heating capacity of evi dc inverter heat pump is about 60% higher than that of ordinary heat pumps. At minus 25°C, the gap expands to 80%. The variable frequency air source heat pump can change the fixed frequency of 50Hz to the operating frequency of 120Hz through the variable frequency controller. The compressor can be adjusted at any time according to the environment and the power supply frequency of the fan, and the speed of the compressor and the fan can be adjusted to achieve stepless speed regulation and make full use of energy.
The evi dc inverter heat pump can reduce the current when the system is started, and will not cause an impact on the power grid and the electric energy meter.
Can reduce the interference to other electrical appliances in the room. The voltage adaptation range is 340V-420V, which solves the problem of unstable work caused by unstable voltage. The wider the frequency range, the more reliable the operation can be guaranteed under continuous working conditions, and the more obvious the energy-saving advantage. The cooling (or heating) speed is fast, and the low temperature heating effect is good.
The inverter heat pump can achieve high power and high efficiency.
When the system is started, or when the ambient temperature is different from the set temperature, it can run at the highest frequency, up to 120 Hz. Start heating quickly, the temperature quickly rises or falls to the set temperature, and the temperature environment can be quickly obtained. When the temperature reaches the set value, it will automatically switch to low frequency operation, and the heating (cooling) effect is obvious.
In addition, in winter, due to the low ambient temperature, the inverter heat pump will frequently form frost, and the heat capacity of the air will be greatly reduced. The frequency conversion air source heat pump can defrost at high frequency, which greatly reduces the defrosting time and greatly improves the heat production.
Inverter air has good adaptability to ambient temperature and good low temperature performance. Through the stepless frequency conversion technology, there is no "attenuation" in the low temperature environment of -15 degrees, and the thermal performance is significantly better than the constant frequency low temperature air energy. High-efficiency, energy-saving, low-noise, and long-life air source heat pumps. The operating frequency of compressors and fans can be determined according to how much heat (cold capacity) is needed, so as to make rational use of energy. And since the compressor is not frequently turned on, the working state of the compressor is kept stable, so it does not consume too much electric energy. The energy efficiency of COP can reach more than 30% of the total energy consumption of fixed-frequency air, and it also plays a significant role in reducing noise and prolonging the service life of air energy.
The biggest advantage of evi dc inverter heat pump is energy saving. Heat pump heating is only 0.28 degrees per square meter per day, and air-conditioning heating only costs 0.14 yuan per day. Less square meters can save electricity by nearly 60% per day. Compared with gas wall-hung boilers, a 100-square-meter house requires 15 cubic meters of gas to ensure that the normal indoor temperature is above 20 degrees Fahrenheit a day. Calculated at 2 yuan per cubic meter, the daily cost is about 30 yuan, and the air source heat pump heating cost is less than 20 yuan, which is also very energy-saving. Compared with the heating cost of 6.5 yuan per square meter, air energy heat pump heating can save more than 90% of energy, and the advantages are more obvious.
When you run an ordinary air conditioner, the air conditioner will cycle between on and off states. It will open for a period of time, and when the house is sufficiently cooled down, it will close. As the air gradually recovers to match the outdoor temperature, the AC power is turned on again.
This is how air conditioners and heaters (including evi dc inverter heat pump) have been operating for years. However, it is actually not that effective. Imagine if you were driving a car that could only switch between 0% acceleration or 100% acceleration, and nothing in between. A 100% acceleration will definitely get you to the end of the block, but this is too much. Instead, you will gradually step your foot on the accelerator and give it only the necessary gas.
This is where the demand for Inverter technology emerges. The variable speed compressor driven by the frequency converter allows your heat pump to operate in the full range of 0 to 100%. It does this by analyzing the temperature and conditions in the home and then adjusting its output to maximize efficiency and comfort.
For fixed output units, the cycle between opening and closing and operating at maximum capacity not only stresses the evi dc inverter heat pump device, but also stresses the power supply network. Create a surge in each startup cycle. This can be reduced by using soft starts, but these soft starts are prone to failure after only a few years of operation.
As the fixed output heat pump circulates, the heat pump will absorb the current surge to start it. This puts the mechanical parts of the power supply and heat pump under pressure and cycled on/off multiple times a day to meet the heat loss requirements of the property.
On the other hand, the inverter unit uses a brushless DC compressor, and there is no real start-up spike during the start-up cycle. The heat pump starts with zero ampere starting current and continues construction until it reaches the capacity required to meet the needs of the building. This makes the evi dc inverter heat pump device and the power supply bear less pressure, and at the same time it is easier and more stable to control than the on/off device. Normally, when multiple start/stop units are connected to the grid, this may cause problems, and the grid provider may refuse to connect without a network upgrade.
The efficiency of evi dc inverter heat pump is much lower because they cannot control the energy output, but this is not the only cause of their inefficiency. They also put unnecessary pressure on the system.
A well-designed heat pump system will provide a coefficient of performance (CoP) between 3 and 5 (depending on whether it is ASHP or GSHP). For every 1 kilowatt of electrical energy used to power the heat pump, it will return 3-5 kilowatts of heat energy. The natural gas boiler will provide an average efficiency of approximately 90-95%. Compared with burning fossil fuels for heating, heat pumps will provide approximately 300% or more efficiency.
Take short-distance riding as an example. This is a problem when the air conditioner or furnace is turned on and off too frequently. Starting AC power from a complete stop state requires more energy than continuous operation of the system, and may even increase the additional wear of the system.
In other words, the fewer times your heat pump needs to be started, the better it is. Inverter's variable speed can help the system run more uniformly and efficiently, thereby reducing the number of cycles
Our evi dc inverter heat pump have high quality and cheap price. If you have any question on product, we will give the professional answers to your short questions.
Introduction to Heat Pump Pool Heaters
Heat pump pool heaters are a great option for businesses or homeowners looking to save on their energy bills. Not only are they more efficient than traditional pool heaters, but they also can circulate water throughout the pool even when it's cold outside, which can help keep the pool warmer in the winter.
Pros of Heat Pump Pool Heaters
Heat Pump Pool Heaters could be a great investment for distributors of heating and cooling products. Here are some pros of heat pump pool heaters:
1. They are efficient &#; heat pump pool heaters use energy more efficiently than traditional pool heaters, so they save you on your electric bill.
2. They are durable &#; a well-made heat pump pool heater will last for years, weathering the test of time and demanding conditions in the pool area.
3. They're quiet &#; unlike gas or oil-fired hot tubs, heat pump pool heaters do not produce noise that can disturb neighbors.
Why Distributors Should Sell Heat Pump Pool Heaters
If you own or operate a distributor business, there are many reasons why you should consider selling heat pump pool heater systems. One of the most important reasons is that heat pump pool heaters are becoming increasingly popular, and they could be a valuable investment for your business.
Heat pump pool heaters use a different technology than traditional pool heating systems. They work by transferring thermal energy from the air to the water, which then heats up and circulates through the swimming pool. This type of heating system is especially beneficial in cold climates because it uses less energy than traditional pool heating systems.
Another advantage to selling heat pump pool heaters is that they're versatile. You can put them in any size swimming pool, and they can be used in both indoor and outdoor pools. This makes them a good choice for businesses that want to offer their customers more options when it comes to their swimming pools. Finally, selling heat pump pool heaters can be profitable for your business.
Conclusion
The heat pump pool heater is an investment that can be worth its weight in gold for any distributor looking to increase their sales. When people are swimming during their relaxation time, they are likely to be spending not only more time in the pool but also money. That's why it's so important for distributors to invest in this type of pool heater.Heat pump pool heaters are a great option for businesses or homeowners looking to save on their energy bills. Not only are they more efficient than traditional pool heaters, but they also can circulate water throughout the pool even when it's cold outside, which can help keep the pool warmer in the winter.Heat Pump Pool Heaters could be a great investment for distributors of heating and cooling products. Here are some pros of heat pump pool heaters:1. They are efficient &#; heat pump pool heaters use energy more efficiently than traditional pool heaters, so they save you on your electric bill.2. They are durable &#; a well-made heat pump pool heater will last for years, weathering the test of time and demanding conditions in the pool area.3. They're quiet &#; unlike gas or oil-fired hot tubs, heat pump pool heaters do not produce noise that can disturb neighbors.If you own or operate a distributor business, there are many reasons why you should consider selling heat pump pool heater systems. One of the most important reasons is that heat pump pool heaters are becoming increasingly popular, and they could be a valuable investment for your business.Heat pump pool heaters use a different technology than traditional pool heating systems. They work by transferring thermal energy from the air to the water, which then heats up and circulates through the swimming pool. This type of heating system is especially beneficial in cold climates because it uses less energy than traditional pool heating systems.Another advantage to selling heat pump pool heaters is that they're versatile. You can put them in any size swimming pool, and they can be used in both indoor and outdoor pools. This makes them a good choice for businesses that want to offer their customers more options when it comes to their swimming pools. Finally, selling heat pump pool heaters can be profitable for your business.
Using EVI technology rotary compressor. Work stably in cold weather where the lowest temperature reaches -25°C.
Split design, to better avoid lag problems. Automatic antifreeze protection by detecting the water temperature of the system.
In order to save energy, when the temperature reaches the set value, it will automatically switch to low frequency operation mode.
Thanks to the DC inverter brushless fan, our split EVI DC inverter heat pump operates with sound insulation measures to ensure that you have an ultra-low noise device.
When the unit needs to be defrosted, high-frequency operation is adopted, which greatly shortens the defrosting time.
Detail:
&#; DC inverter technology
&#; R410A refrigerant
&#; SWEP plate heat exchanger
&#; ERP A++
&#; For heating, cooling and DHW
&#; Smart WiFi control
&#; Pre-set selection of the appropriate climate curve
&#; Low running noise
Advantages of using
EVI Heat Pump
DC inverter technology creates a comfortable and energy-saving experience to heat and cool your home. This system controls compressor motor speed and regulates temperature at the same time to avoid any rapid fluctuations in temperature and energy usage. Compared to previous generation technology, this system has many innovative features that provide more energy efficiency and save you more money each month on your energy bills.
The benefits including:
1. increased efficiency
2. rapid heating and cooling
3. quiet operation
4. reduced operating cost
5. reduced energy waste
EVI stands for "Enhanced Vapor Injection" and is a technology used on our cold climate heat pumps to achieve higher performance at lower temperatures. An EVI air to water heat pump uses a 3rd smaller internal plate heat exchanger called an "Economizer" within the refrigeration cycle. Using EVI air souce heat pump technology, we are able to overcome the limitation of maximum flow temperature that other cold climate heat exchangers encounter. EVI Heat Pump technology allows more heat to be delivered resulting in a better COP at much lower temperatures. The EVI technology increase performance efficiency by 27-30%.
The EVI DC inverter heat pumps are tested by TUV, achieving the ERP A++ energy class, the highest energy efficiency.
With smart WiFi APP control, you can check or control your heat pump anytime, anywhere easily.
There's pre-set selection of the appropriate climate curve for stable output capacity to match the heat load. The climate curve is the relationship between the heating system supply temperature and the outdoor air temperature. In the case of a climate curve, it is done automatically thanks to the weather-based control, which adjusts the supply temperature based on the outdoor temperature.
Since its establishment, the company has always regarded product quality as the life of the organization, continuously improved production technology, strengthened product quality, and continuously strengthened the overall quality management of the enterprise, strictly in accordance with the national standard ISO : for Swimming Pool Heat Pumps For Sale,DC Inverter Swimming Pool Heat Pump,Mini Heat Pump for Pool,On Off Swimming Pool Heat Pump,heat pump water heater,All in One Heat Pump,High Temperature Heat Pump Water Heater,Cooled Water Chiller,Air Cooled Water Chiller
These air source heat pumps use environmentally friendly refrigerant R32. Thanks to its full DC inverter technology, it can operate in temperatures as low as -7 degrees Celsius with noise levels as low as 52 decibels. In addition, each device is equipped with a Wi-Fi remote control function.
It is worth mentioning that the domestic air source heat pump produced by PowerWorld has precise temperature control and higher comfort. The household air source heat pump system has a more significant temperature working range. It can automatically change the flow rate according to the ambient temperature and water temperature data to ensure the stable operation of the unit.
PowerWorld household air source heat pumps are different from traditional solar heat pumps. They are not affected by wind, light, precipitation, snow, and other natural environmental factors. They can switch different functions in different seasons of the year, heating in winter, cooling in summer, and all year round. Provide domestic hot water.
Specification:
Model
PW030-DKZLRS-B/S
PW040-DKZLRS-B/S
PW050-DKZLRS-B/S
PW040-DKZLRS-B
PW050-DKZLRS-B
PW060-DKZLRS-B
Heating Condition - Ambient Temp. (DB/WB): 7/6&#;, Water Temp. (In/Out):30/35&#;
Heating Capacity Range (kW)
2.8~8.40
4.40~13.00
5.9~18.2
4.40~13.00
5.9~18.2
7.5~23.0
Heating Power Input Range(kW)
0.62~1.97
0.95~3.12
1.28~4.26
0.95~3.12
1.28~4.26
1.61~5.38
COP Range
4.26~4.52
4.17~4.63
4.27~4.61
4.17~4.63
4.27~4.61
4.28~4.66
DHW Condition-Ambient Temp. (DB/WB): 7/6&#;, Water Temp. (In/Out):15/55&#;
Heating Capacity Range (kW)
2.3~6.81
3.52~10.50
4.80~14.72
3.52~10.50
4.80~14.72
6.1~18.5
Heating Power Input Range(kW)
0.61~2.23
0.93~3.49
1.25~4.75
0.93~3.49
1.25~4.75
1.61~6.12
COP Range
3.05~3.77
3.01~3.78
3.10~3.84
3.01~3.78
3.10~3.84
3.02~3.79
Heated water output (L/H)
146
225
315
225
315
396
Cooling Condition - Ambient Temp. (DB/WB):35/24&#;,Water Temp.(In/Out):12/7&#;
Cooling Capacity Range (kW)
2.1~6.22
2.80~8.20
3.81~11.53
2.80~8.20
3.81~11.53
4.73~14.6
Cooling Power Input Range(kW)
0.67~2.28
0.90~3.41
1.19~4.20
0.90~3.41
1.19~4.20
1.47~5.29
EER Range
2.73~3.13
2.40~3.11
2.75~3.20
2.40~3.11
2.75~3.20
2.76~3.22
Space
Heating
(According to
EN:)
Average Climate Water Outlet 35°C
Rated heat output (kW)
4.38
8.94
18.26
7.20
15.51
16.22
Seasonal Space Heating Energy Efficiency (ηs)
175.4%
184.8%
186.4%
176.7%
179.6%
178.1%
Seasonal Space Heating Energy Efficiency (SCOP)
4.46
4.70
4.73
4.49
4.57
If you are looking for more details, kindly visit Climate control evi heat pump supplier.
4.53
ErP Level
A+++
A+++
A+++
A+++
A+++
A+++
Sound pressure level (dB(A)) at 1 meter
41
45
51
44
53
55
Sound power level (dB(A))
55
59
66
58
69
70
Space
Heating
(According to
EN:)
Average Climate Water Outlet 55°C
Rated heat output (kW)
5.09
8.46
15.52
6.95
14.66
16.52
Seasonal Space Heating Energy Efficiency (ηs)
129.1%
130.9%
137.5%
126.9%
135.0%
130.1%
Seasonal Space Heating Energy Efficiency (SCOP)
3.30
3.35
3.51
3.25
3.45
3.33
ErP Level
A++
A++
A++
A++
A++
A++
Sound pressure level (dB(A)) at 1 meter
48
49
53
48
57
57
Sound power level (dB(A))
63
64
68
62
73
72
Power supply
230V/1Ph/50Hz/60Hz
380V/3Ph/50-60Hz
Max. power input(kW)
3.6
4.5
6.5
4.5
6.5
7.35
Max. current (A)
16.5
20.6
29.7
8.5
12.3
14
Fuse or circuit breaker (A)
25
32
40
16
20
25
Wire diameter mm²
4mm²
6mm²
10mm²
2.5mm²
4mm²
4mm²
Diameter of pipe (mm)
DN25
DN25
DN25
DN25
DN25
DN25
Water Flow(m3/h)
1.5
2.2
3.2
2.2
3.2
3.9
Water Pressure Drop (max) kPa
30
35
40
35
40
45
Net Weight (kg)
105
115
160
115
160
165
Body size(W*D*H) (mm)
970×475×820
×475×960
×480×
×475×970
×480×
×480×
Loading quantity (carton)
48/96
48/96
24/48
48/96
24/48
24/48
Loading quantity (Polywood)
44/88
44/88
22/44
44/88
22/44
22/44
IP Grade (Level of protection)
IPX4
IPX4
IPX4
IPX4
IPX4
IPX4
Anti-electric shock Rate
I
I
I
I
I
I
Operation Ambient Temp. (&#;)
-30~43&#;
Operating water temperature (&#;)
28~55&#;(DHW )
Operating water temperature (&#;)
15~55&#;(Heating)
Operating water temperature (&#;)
7~30&#;(Cooling)
The company is the world’s best mini pool heat pump manufacturer supplier. We are your one-stop shop for all needs. Our staff are highly-specialized and will help you find the product you need.
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