| 摘要 |
FIELD: aircraft industry. ^ SUBSTANCE: inventions refer to object thermal conditioning means, and are used mainly during pre-launch procedure thereof. According to the first version, diffuser consists of a housing made in the form of closed symmetrical capacity with one inlet and three outlet holes. Those holes are located in planes which are perpendicular to inlet hole plane. At that, two outlet holes are located in mutual perpendicular planes. Guide plates are installed in diffuser coaxially and with gaps relative to each other. Those plates form divergent ducts of thermostatting medium overflow and connect inlet and outlet holes of the housing. As per the second version, diffuser housing if compared to the first version is provided with two outlet holes located in mutual perpendicular planes. Efflux rates of medium, which are higher in comparison to the first version, are realised in outlet holes of the present diffuser. Version of diffuser design is chosen according to the purpose of thermostatting object, and shape and location thereof in carrier rocket unit. ^ EFFECT: simple and compact diffuser design, which simplifies manufacturing and erection thereof in limited carrier rocket volume. ^ 2 cl, 7 dwg |
