CTEDBM

The following advantages:

A, the option is excellent

1 special compressor, compressor to full liquid type, according to the characteristics of the full liquid type evaporator, optimize the compressor parts, can effect comparing.

2, using the most advanced DAE will work/DAC high efficiency transfer heat tube, heat transfer surface of long spiral rib and spiral raised, the heat transfer coefficient and heat capacity increased significantly.

Unit 3, all of the refrigeration system chooses brand-name manufacturers of products, such as detachable filter drier, electronic expansion valves, pressure sensor, depending on the liquid mirror, high and low pressure controller, etc., to ensure that the unit has good performance levels.

Second, the oil return control technology

Efficient built-in secondary oil unit application, reliable ejector oil return system, the stability of the refrigerant system and automatic oil program, perfect solve the problem of the full hydraulic turbine oil return, ensure the compressor to run time does not lose oil, stable and reliable operation of generating unit.

Three, ejector pump principle

Throat with a high pressure gas refrigerant in the ejector device to produce negative pressure, the evaporator of the throat position and rich oil reservoir is caused high pressure gas refrigerant mixture, after entering the compressor suction side.

Four, heat and cold source diversification

Use the underground water, surface water and soil source as cold and heat source, still can use industrial waste heat as a heat source

Five, the high temperature heating

Green environmental protection refrigerants, high-temperature type unit which can realize the water up to 65 degrees, is suitable for the boiler house heating and living hot water supply.

1, full liquid type ground source heat pump unit performance (R22)

Remark:

1, the working condition of refrigeration unit standard: 18 ℃, cooling water inlet temperature of the water temperature is 29 ℃, freezing water inlet temperature 12 ℃, out of the water temperature 7 ℃,

2, unit standard heating conditions: hot water inlet temperature 40 ℃ and cold water inlet temperature 15 ℃;

3, water side fouling coefficient as follows: 0.086 m squared C/kW.

4, evaporator/condenser water side design pressure 1.0 Mpa;

5, the table data if there is a change, without prior notice.