10 - Absorption Water Chillers - A Trane Air Conditioning Clinic

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1、AirConditioningClinicAbsorptionWaterChillersOneoftheEquipmentSeriesTRG-TRC011-ENAbsorptionWaterChillersOneoftheEquipmentSeriesApublicationofTheTraneCompany—WorldwideAppliedSystemsGroupPrefaceFigure1TheTraneCompanybelievesthatitisincumbentonmanufacturerstoservetheindustrybyregularlydisseminati

2、nginformationgatheredthroughlaboratoryresearch,testingprograms,andfieldexperience.TheTraneAirConditioningClinicseriesisonemeansofknowledgesharing.Itisintendedtoacquaintanontechnicalaudiencewithvariousfundamentalaspectsofheating,ventilating,andairconditioning.Wehavetakenspecialcaretomakethecli

3、nicasuncommercialandstraightforwardaspossible.IllustrationsofTraneproductsonlyappearincaseswheretheyhelpconveythemessagecontainedintheaccompanyingtext.Thisparticularclinicintroducestheconceptofabsorptionwaterchillers.©2000AmericanStandardInc.AllrightsreservediiTRG-TRC011-ENContentsIntroductio

4、n...........................................................1periodoneAbsorptionRefrigerationCycle.......................3AbsorptionSystemFluids........................................6ComponentsoftheAbsorptionCycle......................8EquilibriumChart.......................................

5、............15periodtwoAbsorptionChillerTypes.................................18Single-EffectChiller...............................................19Double-EffectChiller.............................................21Direct-FiredChiller.................................................27Chiller

6、/Heater........................................................30periodthreeCapacityControl.................................................34Crystallization........................................................37PurgeSystem.......................................................44periodfour

7、MaintenanceConsiderations..........................46periodfiveApplicationConsiderations.............................53Cooling-WaterTemperatureLimitations.................54CombinationChillerPlants.....................................55Specia