| 摘要 |
PURPOSE: An injection nozzle for absorption chiller-heater is provided to uniformly inject a low pressure large volume fluid, while minimizing fluid flow resistance and simplifying configuration of the injection nozzle. CONSTITUTION: An injection nozzle(12) includes a nozzle body(13) to be coupled to a longitudinal end(11) of the pipe connected to a low temperature regenerator and a high temperature regenerator; and an umbrella-shaped spray member(14) arranged at the longitudinal end of the nozzle body so as to allow the fluid to be atomized and injected in a uniform manner. The spray member has branched portions(14a) which are cut and divided in a radial manner so as to maximize the atomization of the fluid. The spray member is connected to the nozzle body through a connection member(15). An inclined blade(16) is arranged in front of the spray member so as to rotate the injected fluid. Thus, the fluid which is separated and fed from the regenerator, and injected through the longitudinal end of the nozzle body, is guided by the inclined blade so as to be provided with a rotational force and uniformly injected. The fluid is atomized after collision against the spray member, and uniformly sprayed through the gap between branched portions of the spray member.
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