Household central air conditioner system Gree MS series extension-type shell and tube type water/ground source heat pump water chiller
Description of water source heat pump:
Water source heat pump technology is the use of shallow underground heat, supply building summer cooling and winter heating, green energy efficient and reliable technology
*Cooling in summer
Through water source heat pump unit extract heat from room and release it to about 18℃ underground water or soil,at this time,the ground is the cold source,the unit efficiency is much higher than release the heat to abou 36℃ outdoor air
*Heating in winter
In winter extract heat from the about 18℃ underground water,use heat pump unit heating circulation water to 50℃,through pump to supply heat to room,at this time,the ground is the heat source,unit efficiency is much higher than extract heat from about -9℃ outdoor surrounding
Gree shell and tube type water source heat pump vortex air conditioning unit unit moulde refrigeration capacity range from 9.9kw to 32.2kw,widely be used in housing estate,villa,apartments etc cooling supply,also be used to supply heat to these place.
The heat source allow to be used not be limited underground water,any proper temperature water all can be used such as industrial waste water,waste heat discharge water etc
Specs:
Cooling capacity:10kw~32kw
Heating capacity:10kw~40kw
Features:
1. High efficiency and energy saving, reduce cost
Water temperature that source hest pump air conditioner unit can use in winter is 12℃~22℃,the soil temperature is about 14℃,higher than environment temperature,evaporation temperature of heating circulation be improved accordingly,so same to the EER.
In summer,the environment water temperature is 18℃~35℃,the soil temperature is about 16℃,lower than air temperature,the condenser temperature of of cooling circulation reduce accordingly,so improve the EER.
As above description, Thermal efficiency of ground source heat pump is superior to air-cooled heat pump and cooling tower water chiller,cab replace traditional boiler and air conditioner,reduce investment cost,and can save user 30%~40% air conditioner running cost.
2. Modular design,meet customer individuation requirements.
*Patent technology,no main module and submodule difference,any one module can be used as main module,entirely eliminate the hidden danger of main module break down and whole air conditioner system can’t operation
*The advantage of modular design
01.Solve single air conditioner unit capacity too small to meet requirements.
02.Stepped starting,reduce the impact to the grid.
03.More flexible to cope variation of building cooling and heat demand
*Modular combination,multiple compressor automatic energy adjustment function.single compressor full load high efficiency running from beginning to end,the unit is at the optimal phase of output capacity all the way,make the part load EER more higher.unique energy-saving mode,both guarantee air conditioner comfortable and make unit more energy-saving,Maximum energy saving reach to 60%.
*Oversize lineup 16 units combination,ultra compatibility,among the same model or different model can combined freely,can flexible choose module according to the building area,guarantee units refrigeration capacity match the building requirements.
3.Humanization design, intelligent control
Unit control system built-in water pump functionally linked,when unit start,stop or running,can automatic control water pump to start ,stop and running.,achieve intelligent control. And can preset unit running time,cooperate unit running adjustment and protection function,can achieve work on demand ,no person guard, save running cost.
4.Structure optimization, more smaller volume ,more power function.
The unit impact structure,achieve modular unit miniaturization,the minimum model is only 270kg,can be lift by elevator.
5.Top quality refrigeration parts.
*High efficiency heat exchanger
01.Use high efficiency shell and tube heat exchanger,thread internal wall,greatly increase heat exchange area,enhance flow turbulence,improve coefficient of heat transfer,at same time reduce alone the way flow pressure loss,reduce user energy consume.
02.Flexible vortex compressor
Use latest world famous brand flexible vortex compressor,scroll floating seal,little wear,leaking little,low noise,stable and reliable in running.refrigerant drive oil return,thoroughly avoid evaporator oil gathering,higher evaporate efficiency.
6.Wide rang of application,wide application area.
* Use electronical expansion valve as throttle adjustment device,have characters of full range adjustment and quickly reponce,can efficiently adapt unit wide rang of working conditions variation.
*the water temperature range is -5~42℃,guarantee unit stable heating in very low temperature,meet customer comfortable requirements.in hot summer ,the water temperature is extreme hot can still output cooling, offer you cool summer
7.Multiple working design,powerful applicability
* Use the energy of normal temperature shallow soil layer or underground water as the energy source,both can heating and cooling.
* The cooling and heating source unit use not limited to underground water,any temperature proper water can be used,such as surface water,wasterwater,industrial wastewater,and all kinds of waste heat water.
* Three working conditions design,user can according to actual demand to choose proper units.
1)Water circulation mode
In this mode,the heat transfer pipe be installed in lake,pond etc nearby surface water source, extract cooling or heat from the water to supply the building.
2)Underground water mode
Unit extract cooling or heat from underground water to supply building,due to underground water temperature is very stable,warm in winter and cool in summer,so in this mode the system operation is very stable,low operation cost,energy–saving result is very apparent
3)Ground-loop mode(ground heat exchanger system)
In this mode need to dig hole in ground and buried plastic composite heat exchange pipe,transfer the heat to underground soil,according to building useable area have vertical and horizontal two type of buried pipe method.is complex in construction,but running cost is very cheap.