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1. 发明专利

JP3812802B2 Liquid tube type regenerator 有权
公开(公告)号：JP3812802B2
公开(公告)日：2006-08-23
申请号：JP2000293718
申请日：2000-09-27
申请人：荏原冷熱システム株式会社
发明人：智芳入江 , 利男松原 , 伸隆松田 , 晃好鈴木
IPC分类号： F25B33/00

2. 发明专利

JP3824441B2 Absorption refrigeration equipment 有权
公开(公告)号：JP3824441B2
公开(公告)日：2006-09-20
申请号：JP7157299
申请日：1999-03-17
申请人：荏原冷熱システム株式会社
发明人：修行井上 , 智芳入江 , 伸隆松田 , 祥治田中
IPC分类号： F25B15/00
CPC分类号： Y02A30/277 , Y02B30/62
摘要： PROBLEM TO BE SOLVED: To provide an absorption refrigerating machine in which low potential energy can be used independently under a state where the cold water load is low and high potential energy is not required. SOLUTION: The absorption refrigerating machine comprises a high temperature regenerator GH being heated with high potential energy 4 and a hot water heat exchanger XW being heated with low potential energy 16 wherein the weak solution channel between an absorber A and the regenerator is arranged such that a part of weak solution is introduced, at a weak solution branch point 25, from an absorber through a low temperature solution heat exchanger XL and the heating side of the hot water heat exchanger XW to a low temperature regenerator GL by means a solution pup SP and the remainder of the weak solution is introduced through the partial heating side of a high temperature solution heat exchanger XH1, the heating side of the hot water heat exchanger XW and the remaining heating side of a high temperature solution heat exchanger XH2 to a high temperature regenerator GH. A valve 8 for controlling circulation of the solution is provided in the weak solution channel between the weak solution branch point 25 and the high temperature regenerator GH and the XL and XH are arranged in parallel flow.

3. 发明专利

JP3541119B2 Absorption refrigeration machine 失效
公开(公告)号：JP3541119B2
公开(公告)日：2004-07-07
申请号：JP29334597
申请日：1997-10-09
申请人：荏原冷熱システム株式会社
发明人：修行井上 , 純村田 , 利男松原 , 伸隆松田 , 祥治田中 , 照雄白石
IPC分类号： F25B15/00 , F25B37/00 , F25B39/02
CPC分类号： Y02A30/277 , Y02B30/62
摘要： PROBLEM TO BE SOLVED: To provide an absorption refrigerator without any risk where the heat of an absorber is directly transferred to a refrigerant in an evaporator, a heat loss is generated, the crystal of a dissolved substance is deposited on the absorber side, and corrosion occurs due to crystal deposition. SOLUTION: In a single-effect or multiple-effect absorbing refrigerator with an absorber A, an evaporator E, a reproducer C, a heat exchanger X, a solution pump SP, and a refrigerant pump RP, at least one absorber A and the evaporator E are accommodated in one can drum 1, at the same time a partition plate 4 is provided between the absorber A and the evaporator E, a group of heat transfer pipes 11 of the absorber A is surrounded by a catch pan 7, the can drum 1, and a side plate 8 of the absorber, and space 9 of steam phase included on of the absorber A surrounded by a side plate 8 and the partition plate 4 is provided between the absorber A and the evaporator E.

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