Multi Room Heat Pumps
  • High quality energy saving techology  Multi Room Heat Pumps Quotes,China heat pump equipment Multi Room Heat Pumps Factory, pump equipmentMulti Room Heat Pumps Purchasing
  • High quality energy saving techology  Multi Room Heat Pumps Quotes,China heat pump equipment Multi Room Heat Pumps Factory, pump equipmentMulti Room Heat Pumps Purchasing
  • High quality energy saving techology  Multi Room Heat Pumps Quotes,China heat pump equipment Multi Room Heat Pumps Factory, pump equipmentMulti Room Heat Pumps Purchasing
  • High quality energy saving techology  Multi Room Heat Pumps Quotes,China heat pump equipment Multi Room Heat Pumps Factory, pump equipmentMulti Room Heat Pumps Purchasing
  • High quality energy saving techology  Multi Room Heat Pumps Quotes,China heat pump equipment Multi Room Heat Pumps Factory, pump equipmentMulti Room Heat Pumps Purchasing
  • High quality energy saving techology  Multi Room Heat Pumps Quotes,China heat pump equipment Multi Room Heat Pumps Factory, pump equipmentMulti Room Heat Pumps Purchasing
  • High quality energy saving techology  Multi Room Heat Pumps Quotes,China heat pump equipment Multi Room Heat Pumps Factory, pump equipmentMulti Room Heat Pumps Purchasing
  • High quality energy saving techology  Multi Room Heat Pumps Quotes,China heat pump equipment Multi Room Heat Pumps Factory, pump equipmentMulti Room Heat Pumps Purchasing

Multi Room Heat Pumps

Brand :AIM

Product origin :China

Delivery time :20days

Supply capacity :5000units/month

Unique Features:
Competive economical heating/cooling or hot water solutions;
Reliable and high efficient flexible Copeland scroll (EVI) compressor;
Cascade installation to provide large heating/cooling capacity for commercial projects;
Convenient installation with built-in hydraulic kit for 10kw, 14kw and 17kw domestic models;
Powerful heating/cooling effect with fast defrost;
Heat pump manager has been installed in domestic models;
Centralization of control by micro computer;
Wifi function for connecting with mobile phone if request.

Working Principle:
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.

细节图2.png


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. 

细节图3.png


ModelDKFXJT-3.0-11.2I/FRLSQ-5HJ/FRJT-20II/FR JT-28II/FRJT-45II/FR    
Horse power (HP)3561012
Heating capacity (kW)814.719.827.540
Cooling capacity (kW)7.512.5182537.8
Heating power input (kW)2.44.26.28.612.5
Cooling power input (kW)2.54.66.58.813.5
Heating COP3.33 3.50 3.19 3.20 3.20 
Cooling EER3.00 2.72 2.77 2.84 2.80 
Heating current input (A)158.6111722
Cooling current input169.2121824
Max current input1810.3213.220.426.4
Power supply (V/Ph/Hz)220/1/50380/3/50380/3/50380/3/50380/3/50
Refrigerant / Charge(kg)R22 or R410A /2.2R22,R410A /4R22,R410A /4.5R22,R410A/4*2 R410A / 4.5*2
Compressor No. (pcs)11122
Compressor typeScrollScrollScrollScrollScroll
Heating water outlet temp range40/452040/4540/4540/45
Cooling water outlet temp range7/127/127/127/127/12
Pipe diameter1"1.5"1.5‘’1.5"1.5"
Water flow (m³/h)3561015
Water side pressure loss35Kpa35Kpa35Kpa35Kpa35Kpa
Water flow pressure drop0.01-0.02 Mpa0.01-0.02 Mpa0.01-0.02 Mpa0.01-0.02 Mpa0.01-0.02 Mpa
Max pressure of suction / discharge0.8 / 2.8Mpa0.8 / 2.8Mpa0.8 / 2.8Mpa0.8 / 2.8Mpa0.8 / 2.8Mpa
Running noise dB(A)6668≤68≤68≤68
Protection / Anti-electric shock rateIPX4 / Class IIPX4 / Class IIPX4 / Class IIPX4 / Class IIPX4 / Class I
Running ambient temp.-10~+43-10~+43-10~+43-10~+43-10~+43
Net weight (kg)88125138230300
Top type dimension (LxWxH)717x717x860=0.44m³717x717x960=0.49m³805x805x960=0.62m³1424x1424x960=1.95m³1600x1600x960=2.46m³

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℃


包装运输.png


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)

17. Packing

18. Tape-out


细节图2.png


AIM has Professional Testing laboratory was built about $450,000,  which have a whole set testing:

1) Standard heating, cooling

2) Simulate Low and High temp working condition, a variety of ambient temp, indoor temp and outdoor temp.

3) Power consumption

4) COP and SEER

5) Defrosting

6) Air conditioner, water source, air source and hot water heat pump performance and capacity reliability testing

7) Controller function testing

8) Test goods at all kinds of power supply

9) Setting Temp ranges -25~60℃, its accuracy is +-0.2℃; Humidity ranges 20%~99%, its accuracy is +-1%.

10) DC inverter water flow and air flow control (100m³/h ~ 3000 m³/h)

11)  Temp, pressure, power collector 


细节图.png


Factory Show

Factory environment and scale
Get the latest price? We'll respond as soon as possible(within 12 hours)

Privacy policy

close left right
Air Cooled Water Chiller Underfloor Heating System Commercial Air Source Heat Pump Domestic Heat Pump Swimming Pool Heat Pump