Title:
ターボ冷凍機
Document Type and Number:
Japanese Patent JP6456633
Kind Code:
B2
Abstract:
A centrifugal chiller in which a closed-cycle refrigeration cycle is formed by connecting a compressor, a condenser, an economizer and decompression means forming a multi-stage compression cycle, and an evaporator, with the refrigeration cycle being charged with a low-pressure refrigerant. The condenser and the economizer are integrated with each other by having a portion of their vessel walls form a shared wall, with the base surface of the economizer being positioned below the base surface of the condenser and above the base surface of the evaporator.
Inventors:
Naoyoshi Miyoshi
Kenji Ueda
Yasushi Hasegawa
Kenji Ueda
Yasushi Hasegawa
Application Number:
JP2014181334A
Publication Date:
January 23, 2019
Filing Date:
September 05, 2014
Export Citation:
Assignee:
Mitsubishi Heavy Industries Thermal Systems Co., Ltd.
International Classes:
F25B39/04; F25B1/00; F25B1/053; F25B41/06; F25B43/00
Domestic Patent References:
| JP59052352B2 | ||||
| JP2003329336A | ||||
| JP53157462U |
Foreign References:
| US3240265 | ||||
| US4144717 |
Attorney, Agent or Firm:
Noriharu Fujita
Miori Takao
Kawakami Miki
Daisuke Nagata
Miori Takao
Kawakami Miki
Daisuke Nagata
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