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    1. Steam single effect absorption chiller

      Product introduction:

      1、The unit uses waste heat and waste heat for refrigeration,almost no energy is needed.Operation cost is very low;
      2、Each chamber inside the unit is designed with vacuum insulation layer to reduce internal heat loss and improve unit efficiency;
      3、The COP of low temperature hot water absorption lithium bromide refrigeration unit and 0.1MPa steam type absorption lithium bromide refrigeration unit is above 0.72;
      4、The COP of vapor type (0.6 MPa, 0.8 MPa) absorption lithium bromide chiller is above 1.35;

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      Welcome to visit the factory

      Steam single effect absorption chiller

      Product introduction

      Shandong Lucy New Energy Technology Co., Ltd. has been focusing on product innovation and performance improvement, constantly optimizing the structure and performance of absorption refrigeration units, and has made great progress in waste heat recovery and solar air conditioning. The company now has absorption air-conditioning units (5kW cooling capacity), and solar air-conditioning systems (11 years) with longest operation time in China, It is exported to Europe, Southeast Asia, America, Australia, West Asia and other regions and countries.

      type

      energy

      application 

      Standard product

      hot water absorption chiller

      hot water ,conduct oil(72-90 ºC)

      solar energy generator industry waste heat.

      assemble solar hot water absorption chiller

      solar hot water (72-90 ºC)(72-90 ºC) school ,hall ,office, villa .
      steam operate double effect absorption chiller steam (6bar ,8bar) plant station, industry waste steam
      exhaust gas fired absorption chiller high temperature exhaust gas (≥175 ºC) generator , boiler exhaust gas
      natural gas fired absorption chiller natural gas, gas ,biogas, diesel hospital, hall, hotel, office.
      Non-standard models two stage absorption chiller low temperature hot water(≥65ºC) industry hot water or solar hot water
      twin times absorption chiller big temperature in/out waste heat (90-70 ºC) waste industry heat
      automatically change single /double effect absorption chiller automatically change single /double effect absorption chiller industry waste heat
      steam operate single effect absorption chiller steam (1bar, 4bar) plant, paper mill, industry steam
      exhaust &hot water absorption chiller generator jacket water and exhaust gas CCHP system
      small type absorption air cooling and air cold chiller hot water (72-90 ºC) villa family


      steam operate double effect absorption chiller 

      This kind of chiller mainly composed of 8 parts: high-temp generator, low-temp generator, condenser, evaporator, absorber, high-temperature heat exchanger, low-temperature heat exchanger and condensate heat exchanger. 

      Unit parameters

      0.6MPa steam operate double effect absorption chiller 

      Model number

      SXZ6- 350 SXZ6- 465 SXZ6- 580 SXZ6- 700 SXZ6- 930 SXZ6- 1150 SXZ6- 1450 SXZ6- 1750 SXZ6- 2300

      Rated cooling capacity kW

      350 465 580 700 930 1150 1450 1750 2300

      Working steam

      Steam consumption  kg/h    390 520 650 780 1040 1300 1560 1950 2600
      steam pressure 0.6MPa
      Import pipe diameter DN50 DN50 DN65 DN65 DN65 DN80 DN100 DN100 DN100
      Outlet pipe diameter DN25 DN25 DN25 DN25 DN32 DN50 DN50 DN50 DN50

      cold water

      Cold water flow  m³/h 60 80 100 120 160 200 240 300 400
      Inlet and outlet temperature 12 / 7℃
      Import and export pipe diameter DN100 DN100 DN125 DN125 DN150 DN150 DN150 DN200 DN250
      Pressure drop  MPa 0.08 0.08 0.08 0.08 0.08 0.08 0.08 0.08 0.08

       

      Cooling water

       

      Cooling water flowm³/h 90 120 150 180 240 300 360 450 600
      Inlet temperature 30/35℃
      Import and export pipe diameter DN125 DN125 DN150 DN150 DN200 DN200 DN250 DN250 DN300
      Pressure drop   MPa 0.08 0.08 0.08 0.08 0.08 0.08 0.08 0.08 0.09

      Dimensions

      long mm 3150 2960 3760 4590 5500 4810 4620 5637 7165
      width mm 1700 1900 1900 1900 1900 2100 2150 2150 2150
      high mm 2350 2430 2430 2430 2430 2775 2985 2985 2985

      power consumption      kW

      1.1 1.1   1.5 1.7 3.2 6.3 7.4 7.4 8.9

      Shipping weight         kg

      5100 6400 7600 9100 10300 12100 14000 16500 19000

      Note:

      1.The fouling of chilled water is 0.086m2 ℃ / kW.

      2.Outlet temperature of steam condensate: less than 85

       

      0.8MPa steam operate double effect absorption chiller

      Model number

      SXZ8- 350

      SXZ8- 465

      SXZ8- 580

      SXZ8- 700

      SXZ8- 930

      SXZ8- 1150

      SXZ8- 1450

      SXZ8- 1750

      SXZ8- 2300

      Rated cooling capacity      kW

      350 465 580 700 930 1150 1450 1750 2300
      Working steam

      Steam consumption            kg/h

      375 500 625 750 1000 1250 1500 1875 2500

      steam pressure

      0.8MPa

      Import pipe diameter

      DN50 DN50 DN65 DN65 DN65 DN80 DN100 DN100 DN100

      Outlet pipe diameter

      DN25 DN25 DN25 DN25 DN32 DN50 DN50 DN50 DN50
      cold water

      Cold water flow   m³/h

      60 80 100 120 160 200 240 300 400

      Inlet and outlet temperature

      12 / 7℃

      Import and export pipe diameter

      DN100 DN100 DN125 DN125 DN150 DN150 DN150 DN200 DN250

      Pressure drop  MPa

      0.08 0.08 0.08 0.08 0.08 0.08 0.08 0.08 0.08
      Cooling water

      Cooling water flow  m³/h

      90 120 150 180 240 300 360 450 600

      Inlet and outlet temperature

      30/35℃

      Import and export pipe diameter

      DN125 DN125 DN150 DN150 DN200 DN200 DN250 DN250 DN300

      Pressure drop   MPa

      0.08 0.08 0.08 0.08 0.08 0.08 0.08 0.08 0.09
      Dimensions

      length           mm

      3150 2960 3760 4590 5200 4510 4120 5137 6365

      width         mm

      1700 1900 1900 1900 1900 2100 2150 2150 2150

      height         mm

      2350 2430 2430 2430 2430 2775 2985 2985 2985

      power consumption      kW

      1.1 1.1  1.5 1.7 3.2 6.3 7.4 7.4 8.9

      Shipping weight         kg

      5000 6200 7400 8900 9700 12800 13500 15800 18000

      Note:

      1.The fouling of chilled water is 0.086m2 ℃ / kW.

      2.Outlet temperature of steam condensate: less than 85 

      working principle

      When the unit is working, the light solution in the absorber is transported to the high temperature heat exchanger and the low temperature heat exchanger by the generating pump in two ways, and then enters the high temperature generator and the low temperature generator respectively after heat exchange and temperature rise.

      When the dilute solution entering the high-temperature generator was heated to the evaporate point by the working steam, the high-temperature refrigerant steam is generated, which is go into the low-pressure generator to heat the dilute solution in the low-temperature generator, and then enters the condenser through throttling, finally  cooled into refrigerant water. The refrigerant water produced by the high and low pressure generators is combined by the condenser water collector and then led into the evaporator.

      The refrigerant water absorbs the heat of the refrigerant water in the evaporator and intensifies into water vapor. In the high and low pressure generators, the heavy solution enters the absorber and mixes with the water vapor from the evaporator. The water vapor is absorbed and recovered to the original concentration and becomes dilute solution. The dilute solution enters into the high and low pressure generator through the generator pump and continues to circulate.

      Product advantages

      1、The unit uses waste heat and waste heat for refrigeration,almost no energy is needed.Operation cost is very low;

      2、Each chamber inside the unit is designed with vacuum insulation layer to reduce internal heat loss and improve unit efficiency;

      3、The COP of low temperature hot water absorption lithium bromide refrigeration unit and 0.1MPa steam type absorption lithium bromide refrigeration unit is above 0.72;

      4、The COP of vapor type (0.6 MPa, 0.8 MPa) absorption lithium bromide chiller is above 1.35;

      5、The COP of direct fired absorption lithium bromide chiller is above 1.35;

      6、Leak detection for five consecutive processes to ensure that the unit has no fault due to leakage;

      7、High intelligent automatic control. The unit can be started up and shut down by "one key", with the function of fault alarm dilution and shutdown.

      8、The control system directly or indirectly controls the cooling water pump, cooling water pump and cooling tower fan, which improves the overall efficiency of solar air conditioning system by 25%;

      9、The color LCD touch screen is used in the computer automatic control, which can dynamically display the operating conditions of the unit. The screen has the function of fault recording and real-time recording of parameter operation curve.

      10、The first-line brand control components are adopted: Omron CP1 series PLC, OmronLY2N-Jseries relay, Schneider IC65series circuit breaker, Schneider LC1-Dseries contactor, WEINVIEWtouch screen, WILO water pump of Germany. These components ensure the reliability of the control system hardware.

      11、Fine workmanship ensures the service life of the unit is 23 years and 30 years.

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