• LiBr absorption chiller/heater
  • LiBr absorption chiller/heater

LiBr absorption chiller/heater

60 thousand kilocalorie~ 20 million kilocalorie
2.the energy of driving
steam, hot water, gas, fuel oil, smoke, waste heat
3.work place
The main function is to provide the cooling and heating source for large scale centered air conditioning system and other places that need cool or hot water, widely applicable in office building, restaurant, department store and gymnasium.

Product Details

Quick Details Parameter

Type : Water-Cooled
Place of Origin : Liaoning China (Mainland)
Cooling Capability(kw) : 70RT-1500RT
Voltage : 380v
Dimension(L*W*H) : 2550*2120*2000
Weight : 1250kg,4.8ton
refrigerant : R410a
pipe diameter : 55.8-60
cold water flow : 60M3/h
cold water inlet tem : 12-7 degree
power supply : 3/380/50
pressure : 8.0kg/cm2 G
gas consumtion : 20.8Nm3/h
cooling : 349KW


Principle of operation:

Chilled water is cooled in evaporator by low temperature refrigerant which has been decompressed and throttled from condenser, and the refrigerant is turned into vapor after absorbing the heat of chilled water, then is absorbed into absorber where the concentrated solution is turned into dilute solution.

The dilute solution in the absorber is pumped through low temperature heat exchanger, heat reclaimer, high temperature heat changer where the solution temperature goes up, to the high temperature generator at last, where the dilute solution is heated and condensed into medium solution.

The medium solution flows through high temperature heat exchanger, into low temperature generator where the medium solution is heated by the refrigerant vapor which from high temperature generator and turned into final concentrated solution. The concentrated solution flows through low temperature heat exchanger where the temperature goes down, then into the absorber and is sprayed on the cooling water tubes where it absorbs the refrigerant from evaporator and is turned into dilute solution. On the other hand, the vapor in the high temperature generator produced by heating lithium-bromide solution, floats into low temperature generator where it heats the medium solution and itself is coagulated into refrigerant. Then the refrigerant floats into condenser with refrigerant vapor from low temperature generator and is cooled into refrigerant after being decompressed and throttled in the condenser .After that, the refrigerant flows into evaporator where it is sprayed on the condensed coils, cool the chilled water in the evaporator. Above process circles again and again until chilled water is made.

Company Profile

Dalian Bingshan Group (it is called Bingshan Group below) located in the beautiful seaside city-Dalian. Bingshan Group is the biggest manufacturer and contractor of refrigeration and air-conditioning facilities, agricultural deep processing refrigeration facilities and one of primary manufacture bases of petrochemical General Machinery facilities in China.

At present, in Bingshan Group, there are 43 enterprises, which include 1 public company, 9 subsidiary enterprises (domestically funded enterprises), and 32 Sino-foreign joint ventures. Bingshan Group has total assets of 9.5 billion RMB and 12000 contracted employees. The turnover in 2011 was 1.75 billion USD.

Dalian Bingshan Group Import & Export Co., Ltd, founded in 1988, is the professional import and export trading company in Bingshan Group. Relying on Bingshan Group, Dalian Bingshan Group Import & Export Co., Ltd combines the refrigeration technology, engineering and trading successfully and set up more than 100 turn-key refrigeration projects in Southeast Asia, Africa and America. In the sea food processing field and fruit & vegetable processing field, Dalian Bingshan Group Import & Export Co., Ltd. accumulated rich experience to supply complete service including before sales, during sales and after sales, and prepare the sufficient spare parts stock in different countries. Bingshan brand is awarded as the unique famous brand in the refrigeration and air-conditioning industry of China, and also the Famous Export Brand nominated by the National Commercial Ministry. In 2005, Bingshan Brand screw refrigeration compressor was appraised as the first batch of China famous brand product by China Refrigeration Industry.

Primary Export Products:
Whole set of industry refrigeration facilities, agricultural deep processing refrigeration facilities, whole set of food circulation field freezing and chilling facilities, whole set of central air-conditioning facilities, and whole set of petrochemical facilities;
Pistons and Screw refrigeration compressor units;
Screws/piston Chillers and Heat pump units;
Spiral freezers, Contact freezers and tunnel freezers;
Block ice, tube ice and flake ice;
Prefab cold storage and Concrete cold storage;
Fan coils, Air handling units and Air terminal products;
Air coolers, Cooling towers, Evaporative condensers, etc.;
OEM business for Heat Exchangers, Grey and Ductile iron casting.

Primary Import Products:
Solenoid valves, accessory components for the refrigeration system and grain packages, etc.

Dalian Bingshan Group Import & Export Co., Ltd is committed to creating comfortable and clean environment for the humankind.


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