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1、设计选型手册B系列直热循环型热泵热水机组第五章商用B系列直热循环型热泵热水机组一、产品概述1、产品特点直热循环型空气源热泵热水机组,采用先进的水路自控系统,冷水进入机组后即被加热到55℃,直接进入储热水箱供用户使用且水箱内水温下降时可以自动循环保温,确保水箱内热水温度。机组在-7~43℃范围内,一年四季全天候工作,不受阴雨等恶劣天气影响,被广泛应用于宾馆、工厂、公寓、别墅、发廊、浴足、泳池等各种需要生活用水的场所。模块化设计,有12kW、20kW、39kW三种冷量的模块可选。通过组合1~16个相同或不同的单元模块,可形成制热量在12~624k
2、W范围的系列产品,满足不同工程的需要。l出水温度高采用先进的水路控制系统,出水温度高,出厂时设定在55℃,最高出水温度可达60℃。l产水迅速,开机就有热水直热型设计,冷水进入后即被加热到可使用的温度,开机就有热水,产水量大而且迅速。modelchordlengthmustnotbelessthan2m,foreachofthespecificationsofthetankproduction2.Linearmodelmustbelessthan1M.Measurementofweldangulardeformationofarcmodel,i
3、tschordlengthmustnotbelessthan1M,making2blocks.PrecastprocessinaccordancewiththeSetupinordertomeettherequirements,prefabricatedplatesshouldmakegoodmarks,respectivelyinordertofacilitatesubsequentinstallation.7.2.4dieandthemodelmakingdiemakingduetotankwall,androofthin,findrou
4、ndHouasstoreinappropriatewillwillproduceddeformation,specialmakingwallBoardandroofdiethea,followingfigurebyshows:modelmakingtankinprefabricatedassembledandthetestprocessinthebyusingofmodelrequirementsfollowing:arcmodelstringlongshallnotislessthan2m,foreachspeciesspecificati
5、onsoftankthemaking2block.Linearmodelmustbelessthan1M.Measurementofweldangulardeformationofarcmodel,itschordlengthmustnotbelessthan1M,making2blocks.Samplethicknessδ=0.75metalproduction.Backplaneprecastprecastfloorshouldbecarriedoutaccordingtothedesigndrawings.Bottomrowplated
6、esignshouldbeenlargedindiameter0.1%~0.2%diametertocompensateforweldingcontraction.Bow-platebuttjointgapshouldbeused(seethefollowingfigure),thelateralclearance,E1shouldbefor6~7mm,E2,shouldbe8~12mminsideclearance.Floordistancebetweenanyadjacentweldsshallbenotlessthan300mm.7.2
7、.5bow-edgeplatesthesizeofdeviationshallmeetthefollowingrequirements:sitetolerance(mm)lengthofAB,CD±2widthdifferencebetweenACandBD,EF±2diagonal
8、AD-BC
9、≤37.2.6eachtankfloorshouldbesmoothwithoutmutation,partiallinearmodelcheckforsmoothness,itsclearance≤5mm.7.37.3.1panelwallBoar
10、dprefabrication-21-设计选型手册B系列直热循环型热泵热水机组l能效比高能效比高,平均能效达4.5以上,最高达5.8,同等能耗下的产水量远远高于其他