Machineintroduction
Ahotandcoldwaterdispenserthatcansupplyavarietyofbottledbeveragesandsmall-volumebottleddrinkingwater(0.5L～3.8L)atthesametime.Addabottle-fillingseatsidebysideonthecap-fillingseatwiththebox,bucket,waterpipe,one-wayvalve,hotwatertank,thermostat,coldwatertank,semiconductorrefrigerationelement,heatingswitch,refrigerationswitch,hotwaterswitch,coldwaterTheswitch,hotandcoldwaterfaucet,waterpipeandinternalcircuitformahotandcoldwaterdispenser,whichcanconvenientlyprovideavarietyofbeveragesanddrinkingwater,iscleanandhygienic,andhasasimplestructure.
Workingprinciple
Workingprincipleofsemiconductorhotandcoldwaterdispenser
WorkingprincipleofsemiconductordirectcoolinghotandcoldwaterdispenserandTheworkingprincipleofthewarmwaterdispenserisdifferent.Whenthesemiconductordirectcoolinghotandcoldwaterdispenserisinuse,thedirectcoolinghotandcoldwaterdispenserissuppliedwithwateratroomtemperaturefromthewatertank.Thecoldwateriscooledout;theotherwayentersthehottank,andhotwaterisproducedafterheating.
Afterpressingthecoolingswitch,theACvoltageissteppeddownbythepowertransformer,therectifierdiodeisusedforfull-waverectificationandcapacitorfiltering,andtheDCvoltageisoutputforthecoolingofthesemiconductorrefrigerationcomponentsandtheexhaustofthefan.Atthesametime,thecoolingindicatorThelightison,becausethedirectcoolinghotandcoldwaterdispenserdoesnothaveautomatictemperaturecontrol,therefrigerationindicatorisalwaysonafterthemachineisturnedon.
Presstheheatingswitch,theheatingindicatorlightison,theelectricheatingtubeheatsup,andthewaterintheheatingtankheatsup.Whenthewatertemperaturereachesthesettemperature,thethermostatcontactisdisconnected,theheatingpowerisautomaticallycutoff,theheatingindicatorlightgoesout,andtheelectricheatingtubestopsheating.Whenthewatertemperaturedropstothesettemperature,thethermostatcontactsareclosed,theheatingpowerisautomaticallyturnedon,theheatingindicatorlightison,andtheelectricheatingtubeheatsup.Thenrepeattheaboveprocesstokeepthewatertemperatureataconstanttemperaturebetween85-95°C.
Workingprincipleofcompressor-typehotandcoldwaterdispenser
Theprincipleofcompressorrefrigerationcircuitofcompressor-typehotandcoldwaterdispenseristhesameasthatofordinaryhouseholdrefrigeratorsThesame,exceptthattherefrigerationtemperatureishigher(5～15℃)andthecompressorpowerislower.
Thewaterflowisdividedintotwowaysfromthewaterdispenserbucket.Onewayentersthehotwatertankandflowsoutofhotwaterafterheating,andtheotherwayentersthecoldwatertankandflowsoutofcoldwaterafterbeingcooled.
Intermsofrefrigeration,thecompressorcompressestherefrigerantintohigh-temperatureandhigh-pressurevaporandsendsittothecondenser.Throughheatexchange,therefrigerantbecomesalow-temperatureandlow-pressureliquidthatpassesthroughthefilter,flowsthroughthethrottlecapillary,andentersthewinding.Theevaporatoroutsidetherefrigeratingtankreducesthetemperatureofthewaterintherefrigeratingtankafterabsorbingalargeamountofheat.Afterreachingthesettemperatureofthetemperaturecontrolswitch,thecompressorstopsworking;whenthewatertemperatureinthecoldwatertankrisestoreachthesettemperatureofthethermostat,thecompressorstartstoworkforcooling.