| 摘要 |
<p>The invention relates to a coolant distributor for use between an expansion valve and an evaporator of a refrigeration installation. Said distributor comprises a central fluid/vapour inflow channel, several outflow channels, which are distributed around the inflow channel and comprise inflow openings for the fluid and the vapour, a housing, a conduction chamber for radial flow conduction and an annular chamber between the housing wall and the outflow channels, which acts as a collection chamber for the fluid and the vapour. According to the invention, the outflow channels are provided with passages in the channel wall, said passages connecting the fluid and the vapour regions of the annular chamber to the channels. The aim of the invention is to produce the distributor cost-effectively and to adapt it easily to the respective coolants and their dynamic characteristics, in addition to obtaining a satisfactory coolant distribution. To achieve this, the distributor is provided with a one-piece distributor head (4), in which the outflow channels (16) are configured and which comprises a cap (6) for controlling the inflow.</p> |
