Cooling And Free Hot Water
Product origin :China
Delivery time :20days
Supply capacity :5000units/month
The trinity air to water heat pump provides heating and cooling as basic function. However, it is able to transfer the heat energy collected from indoor cooling system into hot water, as a type of heat recovery.
By this special design, the total efficiency is up to 6.9 (EER 3.0 and COP 3.9) will be created by the Multifunctional heat pumps, in other words, the sanitary hot water is free when system is cooling in summer.
It is an optimized heating, cooling and domestic hot water supply solution for public place, like hotel, school, hospital and so on. With cascade installation, the single ground of trinity heat pumps can provide up to 7 units control.
Provide house heating/cooling/hot water supply;
Reliable and high efficient flexible scroll EVI compressor;
Hot water is generate free by heat recovery function when system is cooling;
Cascade installation to provide large heating/cooling capacity for commercial projects;
Optimized ventilation system creates quiet operation;
Powerful heating cooling effect with fast defrost.
Air source trinity for heating, cooling and free hot water Multifunctional Heat Pump with High COP, EER
|Heating or cooling Capacity||Heating||Cooling||Heating||Cooling||Heating||Cooling||Heating||Cooling||Heating||Cooling||Heating||Cooling|
|Heating COP or Cooling EER||3.19||2.77||3.20||2.84||3.37||2.84||3.17||2.80||3.29||2.80||3.37||2.87|
|Rated Voltage / frequency||V/Hz||380-415V/50Hz/3Ph|
|Max Power Input||kW||7.44||7.8||10.32||10.56||19.92||21.12||28.8||30||40.8||42.24||51.6||55.2|
|Rated hot water output||L/H||560||800||1600||2400||3200||4000|
|COP in Heating 40℃/45℃ at 7℃/6℃ ambient temp.||3.40||-||3.25||-||3.54||-||3.58||-||3.56||-||3.12||-|
|COP in Cooling 12℃/7℃ at 35℃/24℃ ambient temp.||-||2.81||-||2.85||-||2.85||-||2.78||-||2.82||-||2.81|
|Refrigerant type / Charge||… / kg||R22 or R410A / 4.5||R22 or R410A / 4*2||R22 or R410A /7.5*2||R22 or R410A /11*2||R22 or R410A /7.5*4||R22 or R410A /9.6*4|
|Heating / Cooling Water pipe connection diameter||inch||19||19||22||28||28||28|
|Supplementary heater vessel (not bulit-in)||L||10||10||20||20||20||20|
|Hot water circulation flow||m³/h||6||10||20||35||40||50|
|Water side pressure loss||kPa||35||35||35||35||35||35|
|Water flow pressure drop||Mpa||0.01-0.02||0.01-0.02||0.01-0.02||0.01-0.02||0.01-0.02||0.01-0.02|
|Suction/discharge max pressure||Mpa||0.8 / 2.8||0.8 / 2.8||0.8 / 2.8||0.8 / 2.8||0.8 / 2.8||0.8 / 2.8|
|Unit protection class||IP||IPX4||IPX4||IPX4||IPX4||IPX4||IPX4|
|Anti-electric shock class||Class 1||Class 1||Class 1||Class 1||Class 1||Class 1|
|Operating in Ambient temp.||℃||(-15℃~45℃)||(-15℃~45℃)||(-15℃~45℃)||(-15℃~45℃)||(-15℃~45℃)||(-15℃~45℃)|
|Hot water outlet temp||℃||55~60||55~60|
|Cool water outlet temp||7/12℃||7/12℃|
|Sound pressure level (1m)||dB (A)||65||68||72||72||74||74|
|PLC Controller||Yes Digital LCD Controller||Yes Digital LCD Controller||Yes Digital LCD Controller|
|Net weight(Top/side type)||kg||138||230||500||800||1200||1350|
|Net dimension(Top type)||mm||805x805x960=0.62m³||1424x1424x960=1.95m³||2000x1100x1980=3.96m³||2000x1680x1980=6.65m³||2000x1800x1980=7.13m³||2000x1800x1980=7.13m³|
Capacity and power input based on the GB/T18430.2-2008、GB/T21362-2008 conditions:
Heating mode: Water flow 0.172m³/(hkW), hot water outlet temp. 45℃, ambiemt temp. (DB/WB) 7/6℃
Cooling mode: Water flow 0.172m³/(hkW), cold water outlet temp. 7℃, ambiemt temp. 35℃
Hot water mode: Water flow 0.172m³/(hkW), hot water inlet/outlet temp. 15/55℃, ambiemt temp. (DB/WB) 20/15℃
Compressor gets the low temperature and low pressure air refrigerant from evaporator, then turn it into high temperature and high pressure air, this air gets into the condenser to exchange the heat with water, then the condensed air become low temperature fluid and release lots of heat energy.
Water gets this heat energy and become hotter and hotter.
This high pressure and low temperature fluid become low pressure by the primary flow meter device.
This low pressure and low temperature fluid, gets into the evaporator, Under the function of rotation fan, heat energy from air is absorbed by the fluid and becomes low pressure refrigerant,
then is absorbed by compressor, recycling to produce the hot water.
Air and water source heat pumps Main components and Effect:
1. Compressor: Famous Brand Panasonic, Sanyo, Mitsubishi,Toshiba Rotary Compressor or Sanyo, Copeland, DAIKIN Scroll Compressor with environmentally friendly Refrigerant gas R407C/R410A/R134a/R417A
Effect: Compress and transport cycle fluid from low temperature low pressure to high temperature high pressure, it’s the heart of heat pump system.
2. Evaporator or heat exchanger: Hydrophilic aluminum foil Finned tube Heat Exchanger.
Effect: It’s the cooling output facility. Evaporate the refrigerant liquid which flowing through the expansion valve to absorb the heat from the cooled object, so achieve the purpose of cooling.
3. Condenser: Coil type, plate type, casing type, High efficiency tube in shell heat ex-changer or Titanium heat ex-changer.
Effect: It’s the heating output facility. Heat absorbed from the evaporator with the converted heat by compressor power consumption is carried away by cooled medium in the condenser, to achieve the purpose of heating.
4. House casing: anti corrosion and rustproof Stainless steel or Spray coating metal plate for whole set of casing, Buttress and frame system, Electric Control Box etc.
5. Microprocessor automatic Controller sets: LCD touch screen Wifi Display, Neatly wiring PCB Board in individual controller box, Whole sets of temp sensors, Capacitors, Transformer.
6. Copper Pipes: throttling device, pipes connect all system, compressor, heat ex-changer, EEV and so on sub-assembly.
7. Thermostatic expansion valve or Japanese Sanhua Electronic Expansion valve and 4-Way Valve
EEV Effect: For circulating fluid Throttling depressurization and adjust the flow of cycle fluid into the evaporator.
How to select water tank:
For 2-3 people
For 3-4 people
For 4-5 people
For 5-6 people
300L or above
850W or 1300W
More than 7people, or use bathtub
Production process of heat pump
1. Base plates go online
2. Install compressors, condensers and evaporators
3. Assemble and weld copper pipes
4. Recharged with Nitrogen
5. Water-inspection (Check if exist in air leakage)
6. Discharge Nitrogen
7. Vacuum air-removed
8. Add refrigerant
9. Halogen inspection
10. Fix fan component
11. Install electrical control
12. Security checks (Insulation, Ground connection, Dielectric Strength test, Leakage)
13. Run commodity inspection (The noise of components and parts, Function, Timing, shutdown, current, Difference in temperature)
14. Stick nameplate and connection diagram
15. Document attached (Product Manuals, instructions)
16. Final inspection (Appearance parts)