A by-pass capillary tube was added on the discharge pipe behind the four-way valve and a tube was added in an accumulator in a heat pump system to solve the problem.
在热泵系统四通换向阀后的排气管上加旁通毛细管和在气液分离器中加过冷管。
Steam accumulator is an energy saving equipment widely used in heat supply system.
蒸汽蓄热器是广泛应用于供热系统中的节能设备。
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