1·This provides a certain theoretic and practical basis for the minitype absorption refrigerating machine development.
为开发小型吸收式制冷机提供了一定的理论和实践基础。
2·The variable water volume of the chilled-water and cooling water system make refrigerating machine saving more energy under part -l...
空调制冷系统的冷冻水、冷却水变流量系统可使冷水机组在部分负荷下运行带来显著的节能效果。
3·The variable water volume of the chilled-water and cooling water system make refrigerating machine saving more energy under part -load condition.
空调制冷系统的冷冻水、冷却水变流量系统可使冷水机组在部分负荷下运行带来显著的节能效果。
4·A cooling apparatus for articles operated at low temperatures comprises a refrigerating machine and a cold head provided in the refrigerating machine.
本发明提供一种低温工作物品的冷却装置，具有冷冻机和设在该冷 冻机上的冷却头。
5·The utility model has the advantages of small whole machine volume, light weight, low energy consumption and high refrigerating efficiency.
本实用新型具有整机体积小、重量轻、能耗低、制冷效率高的特点。
6·The invention relates to a space-difference energy refrigerating and heating machine which can carry out heating in a low-temperature condition and has good heat exchange performance.
空间差能冷暖机涉及一种在低温条件下能够制热，冷热交换性能好的空间差能冷暖机；
7·The said machine has advantages of less power consumption, low noise, low price and so on, and is a ideal refrigerating device for family and office.
它由制冷器具、蓄冷盘管、冷放盘管、水泵及驱冷风扇构成。具有耗电少、噪音小、价格低廉的特点，是家庭及办公室理想制冷装置。