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Power World Air Source Heat Pump Hot Water DC Inverter Heat Pumps Electric Hot Water Heater for Heating Cooling for Household
Power World Air Source Heat Pump Hot Water DC Inverter Heat Pumps Electric Hot Water Heater for Heating Cooling for Household
Power World Air Source Heat Pump Hot Water DC Inverter Heat Pumps Electric Hot Water Heater for Heating Cooling for Household
Power World Air Source Heat Pump Hot Water DC Inverter Heat Pumps Electric Hot Water Heater for Heating Cooling for Household
Power World Multifunction DC inverter monobloc air source heat pump provides energy-efficient room heating, cooling and domestic hot water for residential and small commercial application. Using free renewable energy from the air ,the units are highly efficient with low running costs, low carbon emission and are able to be integrated with energy systems such as solar heater and boiler.
Total solution for home and light commercial use:
Domestic hot water all year round
Room heating in winter
Room cooling in summer
Capacity and power input based on the following conditions:
Heating: Inlet water temperature 30℃, Outlet water temperature 35℃, Dry bulb temperature 7℃, Wet bulb temperature 6℃.
Cooling: Inlet water temperature 12℃, Outlet water temperature 7℃, Dry bulb temperature 35℃, Wet bulb temperature 24℃.
DHW: Inlet water temperature 15℃, Outlet water temperature 55℃, Dry bulb temperature 7℃, Wet bulb temperature 6℃.
How Do Inverter Heat Pumps Work?
In a standard heat pump or air conditioner, a fixed-speed compressor comes on at full capacity to meet the indoor temperature requirement and then turns off once the target temperature is met. This results in peaks and valleys in both power consumption as well as inside temperature.
By contrast, inverter-driven heat pumps and air conditioners have a variable frequency drive (VFD) that incorporates an adjustable electrical inverter to control the speed of the motor, compressor, and cooling and heating output.
The inverter, or VFD, uses a rectifier to convert the incoming alternating current (ac) to direct current (dc), then uses pulse-width modulation in an electrical inverter to produce ac of a desired frequency. The variable-frequency ac drives a brushless motor, or an induction motor, as the speed of an induction motor is proportional to the frequency of the ac. The compressor can then run at different speeds
6-HP Circuit Block Diagram:
Function
Inverter heat pumps reduce cycling to keep your family more comfortable and to eliminate cold drafts. By minimizing energy lost during cycling, they also improve your home's overall energy efficiency and reduce energy consumption. This not only helps keep your heating and cooling bills in check but also protects the environment from the effects of air pollution and greenhouse gas emissions.
In some heat pumps, the inverter technology may also reduce operating noise and extend the life of the compressor and other system components.
Advantages
1. DC Inverter compressor allows optimum adjustment to actual requirements for heating or cooling.
2. Low operating expenses resulting from a high COP according to the EN14825 standard, ranging from 4.0 to 4.7 (A7/W35).
3. Maximum heating water temperature of up to 55 °C allows installation of the heat pump in systems with radiator heating.
4. Advanced regulation unit allows connection to solar panels and use of heat generated by them.
5. Excellent comfort owing to reversible performance for both heating and cooling.
6. The heat pump operates in the temperature range from –25 °C to +43 °C, which means that it will keep your home warm during freezing winter and effi ciently cool it on hot summer days.
7. R410A is among the most environmentally friendly refrigerant gases which is not detrimental to the ozone layer.
8. Low investment costs owing to simple installation
9. Optional connection to an existing domestic hot water storage tank if an internal heat transmitter is provided in such heater. Energy-efficient domestic hot water heating – the compressor decreases the operating frequency to an optimum calculated by the control unit according to the use and the set hot water temperature.
10. Low noise owing to the axial fan and compressor unit with variable operating frequency.
The Benefits Of DC Inverter Technology
1) Faster response to variable heating and cooling loads.
2) Significantly reduced running costs (up to 50% saving) compared to non-inverter systems.
3) Improved comfort as set-point temperatures are achieved more quickly.
4) Improved maintenance of design conditions with less temperature fluctuation.
5) Eliminates voltage peaks from compressor.
6) Reduced risk of electromagnetic interference with other equipment.
DC Inverter Heat Pump Water Heaters Features:
1. DC Inverter Air to Water Heat Pump adopt DC Inverter compressor,
DC Inverter motor,When the system start,the compressor is running rapidly to make the room temperature reach the setting temperature,When the room reach its setting temperature,the system will keep its setting temperature effectively and accurately by controlling the compressor and motor's running speed,no need use more electricity.
2.DC Inverter technique achieve the machine's big power and high energy efficiency rate,COP 30% Higher than Normal heat pump,It has features of good running economy and work stability.
3. Designed as Monobloc Type, can be Connected by Copper pipe, Installation With Simple, Flexible and Conveniently, The Indoor Unit can be Installed in Kitchen, Bathroom or basement, Ensuring less Energy loss, Also Prevent Water Pipes From Freezing in Cold Winter and sun Exposure in hot Summer.
6. Using and MITSUBISHI Rotary Twin-Cylinder DC Inverter Compressor and HITACHI DC Inverter EVI System Scroll Compressor, Green Environment, High-Efficiency,Providing Wonderful Performance and Reliability.
DC Inverter Air To Water Heat Pumps Parameters:
| DC Inverter Heat Pump for cooling heating and DHW | |||
| Product model | PF-030DC | PF-050DC | |
| Cooling | Cooling capacity(kW) | 7.7 | 12.8 |
| Cooling capacity Min / Max(kW) | 4.9/8.9 | 8.2/14.8 | |
| Cooling input power(kW) | 2.6 | 4.2 | |
| Cooling input power Min / Max (kW) | 1.5/3.7 | 2.5/6.0 | |
| Rated current (A) | 12.7 | 20.5 | |
| Current Min / Max (A) | 7.3/18.1 | 12.2/29.3 | |
| EER | 2.96 | 3.05 | |
| EER Min / Max | 2.41/3.27 | 2.47/3.28 | |
| Heating | Heating capacity(kW) | 10.2 | 16.5 |
| Heating capacity Min / Max (kW) | 6.65/13.3 | 10.7/21.5 | |
| Heating input power(kW) | 2.4 | 3.9 | |
| Heating input power Min / Max (kW) | 1.4/3.6 | 2.2/5.9 | |
| Rated current (A) | 11.7 | 19 | |
| Current Min / Max (A) | 6.8/17.6 | 10.7/28.7 | |
| COP | 4.25 | 4.23 | |
| COP Min / Max | 3.69/4.75 | 3.65/4.9 | |
| DHW | Heating capacity(kW) | 8.3 | 13.5 |
| Heating capacity Min / Max (kW) | 5.4/10.8 | 8.8/17.6 | |
| Heating input power(kW) | 2.5 | 4.1 | |
| Heating input power Min / Max (kW) | 1.4/3.8 | 2.3/6.2 | |
| Rated current (A) | 12 | 20 | |
| Current Min / Max (A) | 6.8/18.5 | 11.2/30.2 | |
| COP | 3.32 | 3.29 | |
| COP Min / Max | 2.84/3.86 | 2.84/3.83 | |
| Refrigerant | R410A | ||
| Power supply | 220V/50Hz | ||
| Working area | -20~43℃ | ||
| Water circulation (m³/H) | 1.75 | 2.84 | |
| Water pressure drop (kPa) | 25 | 30 | |
| IP Grade (Level of protection) | IPX4 | IPX4 | |
| Anti-electric shock Rate | I | I | |
| Noise (dB(A)) | ≤53 | ≤58 | |
| Net weight/Gross weight(kg) | 125/135 | 155/165 | |
| Diameter of pipe (mm) | DN25 | DN25 | |
| Body size(W*D*H) | 1115*425*710 | 1110*490*1260 | |
| Packing size(W*D*H) | 1180*480*850 | 1180*540*1390 | |
| Loading quantity (20GP/40GP/40HQ) | 48/100/150 | 18/42/42 | |
| Remark: Cooling working condition:Inlet water temperature 12℃, Outlet water temperature 7℃, Dry bulb temperature 35℃, Wet bulb temperature 24℃. Heating working condition: Inlet water temperature 30℃, Outlet water temperature 35℃, Dry bulb temperature 7℃, Wet bulb temperature6℃. DHW working condition: Inlet water temperature 15℃, Outlet water temperature 55℃, Dry bulb temperature 7℃, Wet bulb temperature 6℃. | |||
DC Inverter Heat Pump Water Heater Photos:
Three Advantages Comparing with Our Peers
1. Exquisite Components
1.01 Copeland Compressor:
High coefficient of performance over 15-year working, free from normal abrasion various protection system, ensure unit to run smoothly: over current&temp. protecting, high&low voltage protecting. Resist liquid hammer strongly and run steadily in bad condition.
1.02 T6 Fan:
Well selected axial T6 fan motor combined with large fan blade, which provide heavy air blow at low rotate speed, reducing vibration and noise.
1.03 Danfoss / Emerson Electric Expansion Valve:
Danfoss 500 steps Electronic Expansion valve, with more precise control of refrigerant flow system, which optimize heat pump working capacity and efficiency under different ambient conditions.
1.04 High Efficient Tube in Shell / Tube in tube Condenser (heat exchanger)
Optimize design of both inner and outer screwed tube, it helps to increase heating exchange efficiency, and provide better heating capacity. The special design of liquid refrigerant circulating tube on the bottom of condenser ensures the heat pump system run smoothly in severe working condition.
1.05 Original DuPont Refrigerant
Original DuPont refrigerant, better efficient and ECO friendly, ensure heat pump run reliably and smoothly.
1.06 Advanced welding technology
Nitrogen-welding technology purifies the refrigerant pipe system to avoid the inner residue damages to the compressor; with extra superior welding flux, it makes welding junction steadier, reduce oxidation of copper pipe, prevent gas leakage.
1.07 Outfitting both liquid-storage & gas-liquid separator
Our heat pump outfitting both liquid-storage and gas-liquid separator ensures units run smoothly in different kinds of extreme hostile environment.
1.08 Eaton (USA) AC contactor & Thermal relay
High quality contactor and thermal relay can freely turn on/off more than 100,000 times.
1.09 Humanized PCB Design
Military level PCB components, intelligent controlling program reinforced a reliable operation of the heat pump unit. Special colored wiring design on the PCB provides great convenience in installation and further maintenance.
1.10 Wide Voltage Transformer
220V-240V AC, 50/60Hz wide voltage transformer in case of voltage fluctuation, ensures unit work smoothly. Current transformer protecting over-current ensure unit working current more accurate.
1.11 Aerial Noise Isolated Material
By using high quality aerial noise isolated material, noise and vibration is avoided perfectly.
2. Manufacturing Process of Power World Heat Pump:
2.01 Heat Preservations
2.01.02 Copper Tube Heat Preservation.
2.01.03 Double Valves Heat Preservation
2.01.04 Condenser Heat Preservation
2.01.05 Tube System Case Heat Preservation & Soundproof Craft
2.02 Five Brazing Welding Connection Crafts:
2.02.01 Pipeline Nitrogen Pre-brazing
2.02.02 Assembly Nitrogen Pre-brazing
2.02.03 Machine Assembly Line Welding
2.02.04 Evaporator Elbow Auto Welding
2.02.05 Shunt Manual Welding
2.03 Evaporator Shock-absorption & Soundproof Technology
2.04 Raw Material Purchasing & Supplier Audit
2.05 Capillary Tube Frication & Heat Preservation Technology
2.06 Electronic Case Waterproof Proceed
2.07 Heat Pump Inner Tube Configuration Design Proceed
2.08 Ni-Cr Welding Wire Connection & Triple Heat-Shrink Tube Heat Treatment, Waterproof & Heat Preservation Processing
3. Inspection & Test:
3.01 24 Hour All-ambient-temp. Simulation Independent Laboratory
a. High Temp. Drying/Heating Laboratory
Introduction:
1. Since 1994 and STOCK Listed at 2014.
2. Top ten manufacture of air source heat pump in China.
3. Many new styles available and we can customize according to your requirement.
4. Visit the factory at any time.
5. All of our products pass the certificates (ERP Energy label & Certificate, CE, ROHS, CB, SAA, EN14511 etc)
6. All Heat Pumps “high efficiency” “energy saving” “environmental-friendly”.
7. Superior quality with competitive price.
Our service
1. 24 hours after sales service.
2. Follow up your orders and inform the cargo status every 2 days.
3. New products or promotional activity are offered to you preodically .
4. Professional advice will be offered to you for selecting suitable units.
Payment and Return Policy
1. payment: West Union, bank transfer T/T, L/C, money gram etc.
2. If the total purchase amount is more than USD800000/year, then 3% discount can be offered to you extra.
3. 1% spare parts free in charge are offered to you based on container order.
Company Introduction:
Company Name: Shenzhen Power World New Energy Technology Co., Ltd.
Products Range: Air/water/ground source heat pump water heater, cooling, heating, hot water
Year established: 2004
Factory size:20,000square meters
Number of employee: 250+
Production line: 5
R&D team stuff: 30+
Production capacity: 20,000-100,000 units,can work over time if more order quantity.
Annual turnover: 50 million-100 million
Market: Europe, South Africa, Asia, South America, Australia, New Zealand, USA
Certification: CE, CB, ERP, GS, RoHS, SAA, EN14511, EN14825, passed on Quality system: ISO9001:2008, ISO14001:2001 attestation,
Prize & honor: China top 10 leading brand manufacturer, ShenZhen high technology enterprise, national patent certificate, invention patent, utility model patent
Q1. Factory advantage?
A: **Quality foremost, Power World is one of top 10 brand of Heat Pump Water Heater in china with STOCK listed in 2014, stock code 661267;
** Each unit strictly tested before shipment;
** Power World may not the best of marketing company, but we are most dedicated with the heat pump water heater core technology, with many utility patent and invention patent and other prize honor.
** CE, CB, ErP A+ Grade Energy Label, SAA, EN14511, EN14825, RoHS certifiactes, Quality system attestation ISO9001:2008, ISO14001:2001 were passed as well,
Q2. Warranty?
A: 7 years for main components such as compressor, evaporator, expansion valve, condenser; 1.5 year for whole unit.
Q3.What type of heap pump water heater you supplied?
A: Heat Pump products include Air to Water (swimming pool heat pump), Water to Water Heat pump, Ground source heat pump with intergrated solution of hot water, heating, cooling technology for commercial area, domestic, entertainment center, Club, Hotel, College, Factory ect.
Q4. What advantage of the Heat Pump product?
* Safe, 24 hours hot water supply, electricity and water competely separated,
* Economy & Eco-Energy, environmental protection, energy saving. The operating cost is only 1/4 of electric water heater, 1/4 of gas water heater and 1/2 of oil water heater, 2/3 of solar water heater.
