To provide a high temperature regenerator and an absorption refrigerating machine having the high temperature regenerator suppressing the progress of corrosion to extend a service life.
The high temperature regenerator 32A comprises a plurality of liquid tubes 10 through which solutions Sw, Sa flow; a liquid chamber 14 annularly formed to distribute the solution Sw to the liquid tubes 10 from a lower part; a dilute solution supply tube 11 introducing the dilute solution Sw to the liquid chamber 14 to form a circulating flow Rs; and a concentrated solution supply tube 12 introducing the concentrated solution Sa to the liquid chamber 14 in a direction to cross the circulating flow Rs downstream not less than a semicircle along the annular shape from the introduced position of the dilute solution Sw. The absorption refrigerating machine has this high temperature regenerator 32A, wherein the concentrated solution introduced to the liquid chamber 14 is subdivided by the shearing force of the circulating flow of the dilute solution, and the concentrated solution is sufficiently mixed with the dilute solution and diluted. The progress of corrosion caused by the solution of excess concentration is thereby suppressed to extend the service life of the high temperature regenerator and to extend the service life of the absorption refrigerating machine.
COPYRIGHT: (C)2009,JPO&INPIT
Tomoyoshi Irie
Jun Murata
| JP2004116901A | ||||
| JP2007071512A |
Toshiyuki Kanai
Kiyoshi Miyakawa
Hiroyuki Matsumura
Tadao Naito
Shigeo Shibata
Yuko Yoshimura