Multifunction Ground Source Heat Pump For House Heating And Air Conditioning

heat pump geothermal heating, ground source Heat Pump, brine to water heat pump

 

Technology Specification

 

Porduct Avantage :

1. With Advanced DC inverter technology, it saves 40% energy than normal heat pump in practical operation.   2. Manage heating, cooling and hot water, fits your need all year round.   3. With temperature compensation function, the water setting temperature adjusts automatically as the house's heat loss changes.   4. Automatically variable fan speed to optimize heating efficiency.   5. Can work with room thermostat or master controller.   6. Can work with auxiliary heater.   7. The world-famous Copeland Flexible Scroll Compressor has functions such as low wear resistance, long service life, over-current protection, phase loss protection, over-the-counter protection, strong liquid-impact resistance, and high and low voltage protection. Copeland compressor built - in pressure relief valve in the body can automatically relieve pressure when the high pressure is too high   8. Easy wire connection ,simplifies installation and avoids mistakes.   9.The introduction of the latest Japanese technology in conjunction with the company's control system has led to the development of a unique electronic expansion valve control method and the use of digital technology control to control the working fluid to achieve the best flow velocity effect, thereby increasing the COP value.   10. Allows absence of buffer tank.

 

Ground source heat pump principle :

The difference between the water source heat pump and the air source is that the low-temperature and low-pressure liquid refrigerant exchanges heat with the water in the water/ground source pipeline in the evaporator, absorbs the heat Q1 in the water and evaporates into a low-temperature and low-pressure gaseous state, and then enters into a vaporized state. Compressor works through compressor W, is compressed into high temperature and high pressure gas, then enters condenser, exchanges heat with indoor water, transfers heat Q2 to indoor water, and the refrigerant condenses into high temperature and high pressure liquid, and then enters the expansion valve. With throttling, the refrigerant becomes a low-temperature and low-pressure liquid, and the throttling refrigerant enters the evaporator and undergoes heat exchange and evaporation, thereby realizing inverse carnot
The whole process, also Q2=Q1+W in this process

 

FAQ

Q1. Can I have a sample order for Heat pump or Water tank?

A: Yes, we welcome sample order to test and check quality. Mixed samples are acceptable.

Q2. What about the lead time?

A:Sample needs 3-10days, mass production time depend on the products'quantity.

Q3.Do you offer guarantee for the products?

A: Yes, 12 months since the heat pump depart from the port of loading (Refer to the Bill of Lading).

 

Certificsate we have got :

1> ISO 9001, ISO 14000

2> Our company has been inspected and certificate by EMC

3> CE And EN14511, EN 14825-ERP for heat pump exported to europe

4> Energy label for all heat pump models sold to oversea market

5> Testing laboratory calibrated by CNAS

 

Packaging & Shipment

1> Meeting heat pump can sure delivery heat pump within 5~20 working days as we warehouse stock condition.

2> Heat pump with strong plywood pallet , strong plywood box for loading, make sure no problem happen during rude transporattion .

3> All spare parts of the heat pump water heater will together loading into package , one time finished shipment to buyer.

4> Take video of the heat pump for buyer before package to 100% sure buyer get product same as order, no any different.

5> Meeting heat pump offer 100% test online, 5% test in Lab by 24 hour for one lot order (if not new model)

Packaging Details :Standard export packing -with plywoods case packages,OEM is available for Factory price heat pump water heaters

Delivery Time :15 work days after arrival of down payment

 

Porduct Detalis

Rated heating capacity 74 KW

Hot water supply 1590 L/h

Average heating input power 17.6 KW

Rated heating input current 36 A

Max outlet water temp 80 ℃

COP 4.6

Power 380V/50 V/Hz

Noise 58 Db(a)

Dimension W*D*H 1260×850×860 mm

Packing size W*D*H 1350×910×1020 mm

Unit weight 630 KG

Refrigerant R417A/R407C

Working air temp range (-40℃)—45℃ ℃

compressor Type Copeland

water source heat exchanger Type Plate heat exchange

Pipe size 63 DN

Hot water side heat exchange Type Coil heat exchanger

Water flow 20000L/h M3/H

Water pressure down 55 Kpa

Pipe size 50 DN

Max house heating 600 M2

 

 

 

Main part

 

electronic control system

Top efficient expansiona valve