HIGH TEMPERATURE REGENERATOR AND ABSORPTION COOL AND HOT WATER MACHINE

Japanese Patent JP3938712

B2

PROBLEM TO BE SOLVED: To avoid oscillating combustion produced by the matching of the slight vibration of the flame of a surface combustion burner with the natural columnar frequency in a high temperature regenerator of an absorption cool and hot water machine.
SOLUTION: This high temperature regenerator of the absorption cool and hot water machine comprises an inner tube 102 forming a combustion chamber 111, an outer tube 101 forming a liquid chamber 112 for holding solution 110 in the clearance thereof from the inner tube 102, a solution tube 103 communicating with the liquid chamber 112 and disposed in the combustion chamber 111, the surface combustion burner 104 connected to one side face of the combustion chamber 111, and an exhaust passage 108 connected to the other side face of the combustion chamber 111. An exhaust passage restrictor 120 opposed to the combustion surface of the surface combustion burner 104 and having an opening part 120a is disposed between the combustion chamber 111 and the exhaust passage 108, and a tube part 121 extending from the opening part 120a to a downstream side is installed in the exhaust passage 108.

Senba Hoshi
Ishikawa Lab
Satoshi Miyake
Masahiro Oka
Kenji Yamada
Yuji Ozawa

JP2002139688A

June 27, 2007

May 15, 2002

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株式会社日立製作所
東京瓦斯株式会社
大阪瓦斯株式会社
東邦瓦斯株式会社

F25B33/00; (IPC1-7): F25B33/00

JP10267202A
JP6221718A
JP11037606A
JP9280690A
JP9288488A
JP6147454A
JP57165949U
JP47028243Y1
JP63105378A
JP48076776U
JP5026538A
JP55119544U

WO1999024769A1

Katsuo Ogawa
Kyosuke Tanaka

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