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1. 发明专利

JPH02115346A FERRITIC STAINLESS STEEL HAVING EXCELLENT CORROSION RESISTANCE IN HIGH CONCENTRATED HALIDE 失效
公开(公告)号：JPH02115346A
公开(公告)日：1990-04-27
申请号：JP26418488
申请日：1988-10-21
申请人： KAWASAKI STEEL CO , OSAKA GAS CO LTD , YAZAKI CORP
发明人： SHIMIZU HIROSHI , HASHIMOTO OSAMU , KURAHASHI HAYAO , MURATA HIROYUKI , MANAKO ATSUSHI , NONAKA HIDEMASA , SANO HIROSHI , IIZUKA HIROSHI , KURODA JUN
IPC分类号： C22C38/00 , C22C38/42 , C22C38/50
摘要： PURPOSE:To improve the corrosion resistance of the title steel in a high concd. halide of >=10% halogen ion concn. by forming a stainless steel having specific compsn. with a single phase of ferrite and specifying the content of Al, Ni, Cu and Cr. CONSTITUTION:The ferritic stainless steel contains, by weight,

2. 发明专利

JPH02115345A FERRITIC STAINLESS STEEL HAVING EXCELLENT CORROSION RESISTANCE IN HIGH CONCENTRATED HALIDE 失效
公开(公告)号：JPH02115345A
公开(公告)日：1990-04-27
申请号：JP26418388
申请日：1988-10-21
申请人： KAWASAKI STEEL CO , OSAKA GAS CO LTD , YAZAKI CORP
发明人： SHIMIZU HIROSHI , HASHIMOTO OSAMU , KURAHASHI HAYAO , MURATA HIROYUKI , MANAKO ATSUSHI , NONAKA HIDEMASA , SANO HIROSHI , IIZUKA HIROSHI , KURODA JUN
IPC分类号： C22C38/00 , C22C38/30 , C22C38/52
摘要： PURPOSE:To improve the corrosion resistance of the title steel in a high concd. halide of >=10% halogen ion concn. by forming a stainless steel having specific compsn. with a single phase of ferrite and specifying the content of Co and Cr. CONSTITUTION:The ferritic stainless steel contains, by weight,

3. 发明专利

JPH01165752A FERRITIC STAINLESS STEEL HAVING SUPERIOR CORROSION RESISTANCE IN HIGHLY CONCENTRATED HALIDE SOLUTION 失效
公开(公告)号：JPH01165752A
公开(公告)日：1989-06-29
申请号：JP32287187
申请日：1987-12-22
申请人： KAWASAKI STEEL CO , OSAKA GAS CO LTD , YAZAKI CORP
发明人： SHIMIZU HIROSHI , HASUNO SADAO , SONE YUJI , SUZUKI SHIGEHARU , MURATA HIROYUKI , MANAKO ATSUSHI , NONAKA HIDEMASA , SANO HIROSHI , IIZUKA HIROSHI
IPC分类号： C22C38/00 , C22C38/44 , C22C38/50 , F28F21/08
摘要： PURPOSE:To produce a member for a heat exchanger having superior corrosion resistance to a highly concd. aq. halide soln. used as a heat medium in the heat exchanger by using a ferritic stainless steel having a specified compsn. as stock for the heat exchanger. CONSTITUTION:In a heat exchanger using industrial waste water at low temp. as a heat source, an aq. soln. of a halide such as MgCl2, ZnCl2 or LiCl2 having >=20% concn. of halogen ions such as Cl ions is used as a heat medium. A ferritic stainless steel having superior corrosion resistance, especially pitting corrosion resistance to the highly concd. aq. halide soln. is used as stock for the heat exchanger. The ferritic stainless steel contains, by weight,

4. 发明专利

JPH0680380B2 失效
公开(公告)号：JPH0680380B2
公开(公告)日：1994-10-12
申请号：JP1044986
申请日：1986-01-20
申请人： OSAKA GAS CO LTD
发明人： KANNO SHINICHI , MANAKO ATSUSHI
IPC分类号： F25B15/00 , F25B30/04

5. 发明专利

JPH02230065A ABSORPTION COOLING DEVICE 失效
公开(公告)号：JPH02230065A
公开(公告)日：1990-09-12
申请号：JP4939589
申请日：1989-02-28
申请人： OSAKA GAS CO LTD
发明人： CHIKASAWA AKIO , SETOGUCHI TETSUO , MANAKO ATSUSHI
IPC分类号： F25B15/00 , F25B30/04
摘要： PURPOSE:To provide an easy management and maintenance due to the absence of cooling tower, further provide a small-sized and light weight device having a superior environmental sanitation by a method wherein a closed pipe passage type and an air-cooled outdoor heat exchanger is connected to an absorptive liquid receiver of an absorbing unit through the absorptive liquid supplying passage and further an absorptive liquid returning passage for returning the absorptive liquid to the absorbing unit. CONSTITUTION:A condensor 2 is a direct air-cooled type and has no cooling tower. An outdoor heat exchanger 9 is of a closed pipe passage type and air-cooled type, in which the outdoor heat exchanger 9 is connected to an absorptive liquid receiving part 5a for the absorptive unit 5 through an absorptive liquid supplying passage 15, and an absorptive liquid returning passage 16 for returning the absorptive liquid from the outdoor heat exchanger 9 to the absorptive unit 5. With this arrangement, the absorptive liquid is rapidly circulated between the absorptive unit 5 and the heat exchanger 9 so as to discharge the absorptive heat outward, the heat exchanger 9 is made small in size and light in weight by increasing temperature in the absorptive liquid, the heat exchanging pipe 16a is made small in size and light in weight and thus an open-air type cooling tower is eliminated.

6. 发明专利

JPH0152658B2 失效
公开(公告)号：JPH0152658B2
公开(公告)日：1989-11-09
申请号：JP20395081
申请日：1981-12-16
申请人： OSAKA GAS CO LTD
发明人： TOYONAGA HAJIME , MANAKO ATSUSHI , MACHII HARUHISA
IPC分类号： F23C15/00 , F23N5/16 , F23N5/24

7. 发明专利

JPH0123686B2 失效
公开(公告)号：JPH0123686B2
公开(公告)日：1989-05-08
申请号：JP20395181
申请日：1981-12-16
申请人： OSAKA GAS CO LTD
发明人： MANAKO ATSUSHI , NARUKAWA SADAO , MACHII HARUHISA
IPC分类号： F23C15/00 , F23N5/18

8. 发明专利

JPS61225561A METHOD OF OPERATING CHEMICAL HEAT PUMP 失效
公开(公告)号：JPS61225561A
公开(公告)日：1986-10-07
申请号：JP6724185
申请日：1985-03-29
申请人： OSAKA GAS CO LTD
发明人： MANAKO ATSUSHI , CHIKASAWA AKIO , ITO SEIICHI
IPC分类号： F25B17/08 , F25B17/02

9. 发明专利

JPH02192550A ABSORPTIVE TYPE COOLING DEVICE 失效
公开(公告)号：JPH02192550A
公开(公告)日：1990-07-30
申请号：JP1085889
申请日：1989-01-19
申请人： OSAKA GAS CO LTD
发明人： CHIKASAWA AKIO , SETOGUCHI TETSUO , MANAKO ATSUSHI
IPC分类号： F25B15/00
摘要： PURPOSE:To eliminate some disadvantages caused by a cleaning tower released to a surrounding atmosphere and make a small-sized and light weight condensor, absorber and outdoor heat exchanger by a method wherein the outdoor heat exchanger is connected to an absorbing liquid receiving part of the absorber through the absorptive liquid supplying passage and an absorptive liquid returning passage for returning the absorptive liquid from the outdoor heat exchanger and the absorptive liquid from a generator within the absorber is provided. CONSTITUTION:An outdoor heat exchanger 9 is connected to an absorptive liquid receiving part 5a of an absorber 5 through an absorptive liquid supplying passage 15. The absorptive liquid returning passage 16 for returning the absorptive liquid from the outdoor heat exchanger 9 and the absorptive liquid from a generator 1 to a spraying tool 5b for use in spraying in the absorber 5 is provided. A starting end of the absorptive liquid circulating passage 7 is branched and connected to the absorptive liquid circulating passage 7 is branched and connected to the absorptive liquid supplying passage 15, almost of all the absorptive liquid are directly supplied to the outdoor heat exchanger 9 through a distribution amount setting valve V4 and a part of the liquid is supplied to the generator 1.

10. 发明专利

JPS62155936A ABSORBENT COMPOSITION FOR AIR CONDITIONER OR HOT WATER SUPPLY DEVICE 失效
公开(公告)号：JPS62155936A
公开(公告)日：1987-07-10
申请号：JP29815085
申请日：1985-12-27
申请人： OSAKA GAS CO LTD , KATAYAMA CHEMICAL WORKS CO
发明人： ASANO TADAHIKO , NISHIMURA KUNIO , NONAKA HIDEMASA , MANAKO ATSUSHI , OBAYASHI AKIRA
IPC分类号： C23F11/14 , B01D53/26 , C23F11/10 , C23F11/18 , F25B15/00
摘要： PURPOSE:To obtain the titled steam absorbent composition having a corrosion preventive performance by adding a specified amt. of a water-soluble alkanolamine compd. or a water-soluble morpholine compd. and arsenites to an absorbent consisting of a lithium compd. and a zinc compd. CONSTITUTION:From 0.01-10.0wt%, based on the absorbent, alkanolamine compd. shown by formulas I-VI (where R is a hydrogen atom or lower alkyl, R' and R'' are lower alkylene, and R''' is lower alkyl) or morpholine compd. shown by formulas VII and VIII, and 0.005-1.5wt% arsenous acid or its salt are respectively added to the aq. absorbent soln. contg. about 60-80% chloride and/or bromide of lithium and chloride and/or bromide of zinc. The obtained absorbent composition has high absorptivity to steam generated from an evaporator and also has an excellent corrosion preventive performance at the contact part of the absorbent composition and further at its interface and the vapor phase part.

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