“精锐”压缩冷凝机组
“SLIM POWER”CONDENSING UNIT
百
尔
制
冷(无
锡)有
限
公
司
Beijer Ref (Wuxi) Co. Ltd
PN:
YAL0002-60
Issue:
D
Date: 01/01/20
Page: 8 of 26
EN:
8
Moreover, even in normal working operation, the unit can generate very high temperature(may
exceed 100°C) and very low (below -40°C) temperatures on compressor housing and tubing surfaces
resulting in the possibilities of severe contact burns. Special caution must be taken when working
around the unit
.
1.14
注意
真空环境
Caution
Deep Vacuum
请勿在高真空条件下使用压缩机,这可能导致电器故障。对于制冷或空调系统,请不要用压缩机
抽真空。
Do NOT operate compressors in deep vacuum conditions as this can cause electrical failure.
Compressors should never be used to evacuate refrigeration or air conditioning systems
.
1.15
注意
电机保护
Caution
Motor Protection
警告:不要往正在运行中的风机中插入任何物体。这样将导致严重的人员伤亡或设备损坏。
WARNING: Do not insert any object into operating fans. Ignoring this warning may result in
personal injury and/or severe equipment damage and consequences
.
“精锐” 压缩冷凝机组使用涡旋压缩机,其带有内置过载保护装置,在压缩机过载的情况下,可自动断开
压缩机的电源,从而保证压缩机的安全。未经充分冷却,内置过载保护不会自动复位,时间可能需要几个小时。
涡旋压缩机仅能一个方向运行。请参考安装和试运行说明,以确保压缩机正确运行。
“SLIM POWER” condensing units use scroll compressor , which are fitted with inherent
internal line break motor protection. After opening, the protector may not reset for several hours until
the motor cools sufficiently.
Scroll compressors can only run in one direction. Refer to Installation and Commissioning
Instructions for details of how to identify if the compressor is running correctly.
1.16
原理
Purpose
“精锐”压缩冷凝机组,包括中温、低温,按照设计,冷量是由制冷剂在蒸发器中蒸发不断提供的,冷凝
机组向环境放出热量。
冷凝机组应水平安装在室内/室外环境下,(细节部分请参照总体布置图),冷凝温度建议不高于 55℃,
返回压缩机的吸气温度不大于 20℃(具体请参考样本数据)。
机组不宜安装在有害、腐蚀或易燃的环境中。海洋性气候对设备是有腐蚀危害的,若必须安装在此环境下
请咨询百尔公司。
“SLIM POWER” condensing units are standard OEM products of Beijer Ref including
“medium” and low temperature application ranges. They are designed for continuously supplying and
receiving the refrigerant to and from the evaporator(s), and rejecting the heat extracted from the cold
space to the surrounding atmosphere where the units are installed.
“SLIM POWER” condensing units are intended for installing in a typical ventilated indoor or
outdoor environment (Refer to the General Arrangement Drawing section for details) with the
condensing temperature no greater than 55°C and compressor return vapour temperature no greater
than 20°C (Refer to catalogue).