<p microsoft="" yahei"="" !important;="" white-space:="" normal;="" word-spacing:="" 0px;="" text-transform:="" none;="" font-weight:="" 400;="" color:="" rgb(85,85,85);="" padding-bottom:="" font-style:="" padding-top:="" padding-left:="" margin:="" orphans:="" 2;="" widows:="" letter-spacing:="" padding-right:="" text-indent:="" font-variant-ligatures:="" font-variant-caps:="" -webkit-text-stroke-width:="" text-decoration-style:="" initial;="" text-decoration-color:="" initial"="" style="margin: 0px; padding: 0px; color: rgb(51, 51, 51); font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Oxygen-Sans, Ubuntu, Cantarell, "Helvetica Neue", Helvetica, Arial, sans-serif; background-color: rgb(255, 255, 255); font-size: 12px;">       机械蒸汽再压缩的原理：<p microsoft="" yahei"="" !important;="" white-space:="" normal;="" word-spacing:="" 0px;="" text-transform:="" none;="" font-weight:="" 400;="" color:="" rgb(85,85,85);="" padding-bottom:="" font-style:="" padding-top:="" padding-left:="" margin:="" orphans:="" 2;="" widows:="" letter-spacing:="" padding-right:="" text-indent:="" font-variant-ligatures:="" font-variant-caps:="" -webkit-text-stroke-width:="" text-decoration-style:="" initial;="" text-decoration-color:="" initial"="" style="margin: 0px; padding: 0px; color: rgb(51, 51, 51); font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Oxygen-Sans, Ubuntu, Cantarell, "Helvetica Neue", Helvetica, Arial, sans-serif; background-color: rgb(255, 255, 255); font-size: 12px;">       蒸发设备紧凑，占地面积小、所需空间也小。又可省去冷却系统。对于需要扩建蒸发设备而供汽，供水能力不足，场地不够的现有工厂，特别是低温蒸发需要冷冻水冷凝的场合，可以收到既节省投资又取得较好的节能效果。<p microsoft="" yahei"="" !important;="" white-space:="" normal;="" word-spacing:="" 0px;="" text-transform:="" none;="" font-weight:="" 400;="" color:="" rgb(85,85,85);="" padding-bottom:="" font-style:="" padding-top:="" padding-left:="" margin:="" orphans:="" 2;="" widows:="" letter-spacing:="" padding-right:="" text-indent:="" font-variant-ligatures:="" font-variant-caps:="" -webkit-text-stroke-width:="" text-decoration-style:="" initial;="" text-decoration-color:="" initial"="" style="margin: 0px; padding: 0px; color: rgb(51, 51, 51); font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Oxygen-Sans, Ubuntu, Cantarell, "Helvetica Neue", Helvetica, Arial, sans-serif; background-color: rgb(255, 255, 255); font-size: 12px;">       产品的浓缩度在50%左右时仅MVR蒸发器能完成，当所需浓度为60%时则需安装闪蒸设备。<p microsoft="" yahei"="" !important;="" white-space:="" normal;="" word-spacing:="" 0px;="" text-transform:="" none;="" font-weight:="" 400;="" color:="" rgb(85,85,85);="" padding-bottom:="" font-style:="" padding-top:="" padding-left:="" margin:="" orphans:="" 2;="" widows:="" letter-spacing:="" padding-right:="" text-indent:="" font-variant-ligatures:="" font-variant-caps:="" -webkit-text-stroke-width:="" text-decoration-style:="" initial;="" text-decoration-color:="" initial"="" style="margin: 0px; padding: 0px; color: rgb(51, 51, 51); font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Oxygen-Sans, Ubuntu, Cantarell, "Helvetica Neue", Helvetica, Arial, sans-serif; background-color: rgb(255, 255, 255); font-size: 12px;"><p microsoft="" yahei"="" !important;="" white-space:="" normal;="" word-spacing:="" 0px;="" text-transform:="" none;="" font-weight:="" 400;="" color:="" rgb(85,85,85);="" padding-bottom:="" font-style:="" padding-top:="" padding-left:="" margin:="" orphans:="" 2;="" widows:="" letter-spacing:="" padding-right:="" text-indent:="" font-variant-ligatures:="" font-variant-caps:="" -webkit-text-stroke-width:="" text-decoration-style:="" initial;="" text-decoration-color:="" initial"="" style="margin: 0px; padding: 0px; color: rgb(51, 51, 51); font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Oxygen-Sans, Ubuntu, Cantarell, "Helvetica Neue", Helvetica, Arial, sans-serif; background-color: rgb(255, 255, 255); font-size: 12px;">       MVR蒸发器不同于普通单效降膜或多效降膜蒸发器，MVR为单体蒸发器，集多效降膜蒸发器于一身，根据所需产品浓度不同采取分段式蒸发，即产品在次经过效体后不能达到所需浓度时，产品在离开效体后通过效体下部的真空泵将产品通过效体外部管路抽到效体上部再次通过效体，然后通过这种反复通过效体以达到所需浓度。<p microsoft="" yahei"="" !important;="" white-space:="" normal;="" word-spacing:="" 0px;="" text-transform:="" none;="" font-weight:="" 400;="" color:="" rgb(85,85,85);="" padding-bottom:="" font-style:="" padding-top:="" padding-left:="" margin:="" orphans:="" 2;="" widows:="" letter-spacing:="" padding-right:="" text-indent:="" font-variant-ligatures:="" font-variant-caps:="" -webkit-text-stroke-width:="" text-decoration-style:="" initial;="" text-decoration-color:="" initial"="" style="margin: 0px; padding: 0px; color: rgb(51, 51, 51); font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Oxygen-Sans, Ubuntu, Cantarell, "Helvetica Neue", Helvetica, Arial, sans-serif; background-color: rgb(255, 255, 255); font-size: 12px;">       效体内部为排列的细管，管内部为产品，外部为蒸汽，在产品由上而下的流动过程中由于管内面积而使产品呈膜状流动，以增加受热面积，通过真空泵在效体内形成负压，降低产品中水的沸点，从而达到浓缩，产品蒸发温度为60℃左右。<p microsoft="" yahei"="" !important;="" white-space:="" normal;="" word-spacing:="" 0px;="" text-transform:="" none;="" font-weight:="" 400;="" color:="" rgb(85,85,85);="" padding-bottom:="" font-style:="" padding-top:="" padding-left:="" margin:="" orphans:="" 2;="" widows:="" letter-spacing:="" padding-right:="" text-indent:="" font-variant-ligatures:="" font-variant-caps:="" -webkit-text-stroke-width:="" text-decoration-style:="" initial;="" text-decoration-color:="" initial"="" style="margin: 0px; padding: 0px; color: rgb(51, 51, 51); font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Oxygen-Sans, Ubuntu, Cantarell, "Helvetica Neue", Helvetica, Arial, sans-serif; background-color: rgb(255, 255, 255); font-size: 12px;"><p microsoft="" yahei"="" !important;="" white-space:="" normal;="" word-spacing:="" 0px;="" text-transform:="" none;="" font-weight:="" 400;="" color:="" rgb(85,85,85);="" padding-bottom:="" font-style:="" padding-top:="" padding-left:="" margin:="" orphans:="" 2;="" widows:="" letter-spacing:="" padding-right:="" text-indent:="" font-variant-ligatures:="" font-variant-caps:="" -webkit-text-stroke-width:="" text-decoration-style:="" initial;="" text-decoration-color:="" initial"="" style="margin: 0px; padding: 0px; color: rgb(51, 51, 51); font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Oxygen-Sans, Ubuntu, Cantarell, "Helvetica Neue", Helvetica, Arial, sans-serif; background-color: rgb(255, 255, 255); font-size: 12px;">       产品经效体加热蒸发后产生的冷凝水、部分蒸汽和给效体加热后残余的蒸汽一起通过分离器进行分离，冷凝水由分离器下部流出用于预热进入效体的产品，蒸汽通过风扇增压器进行增压（蒸汽压力越大温度越高），而后经增压的蒸汽通过管路汇合一次蒸汽再次通过效体。<p microsoft="" yahei"="" !important;="" white-space:="" normal;="" word-spacing:="" 0px;="" text-transform:="" none;="" font-weight:="" 400;="" color:="" rgb(85,85,85);="" padding-bottom:="" font-style:="" padding-top:="" padding-left:="" margin:="" orphans:="" 2;="" widows:="" letter-spacing:="" padding-right:="" text-indent:="" font-variant-ligatures:="" font-variant-caps:="" -webkit-text-stroke-width:="" text-decoration-style:="" initial;="" text-decoration-color:="" initial"="" style="margin: 0px; padding: 0px; color: rgb(51, 51, 51); font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Oxygen-Sans, Ubuntu, Cantarell, "Helvetica Neue", Helvetica, Arial, sans-serif; background-color: rgb(255, 255, 255); font-size: 12px;">       设备启动时需一部分蒸汽进行预热，正常运转后所需蒸汽会大幅度减少，在风扇增压器对二次蒸汽加压的过程中由电能转化为蒸汽的热能，所以设备运转过程中所需蒸汽减少，而所需电量大幅增加。