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公开(公告)号：AU2003235312A1
公开(公告)日：2003-11-03
申请号：AU2003235312
申请日：2003-04-21
Applicant: MATSUSHITA REFRIGERATION
Inventor： YAMADA MUNETO , OTSU TSUYOSHI , NISHIYAMA KIMIHIRO , NATSUHARA YUJI , KAMISAKO TOYOSHI , TAKANISHI HIDETOMO , IMADA HIRONORI , SASAKI MASATO , HASHIMOTO SHINICHI , TAKUSHIMA TSUKASA , HIGAMI KAZUYA , NAKANO AKIRA , AOKI HIROSHI
Abstract: A refrigerator having resin foam and a vacuum heat insulator between an outer box and an inner box adopts any one of the following configuration whereby it is possible to provide a refrigerator having an outward appearance, which is good in attractiveness, and effecting an efficient heat insulation. An outer surface of an outer box on which the heat insulator is arranged are set to have a center line average roughness (Ra) of 0.1 mu m or more, or the outer surface is set to have a glossiness of 80 or less; The heat insulator is stuck to an inner plate of a door which constitute a front surface; an intermediate member is provided between the heat insulator and the outer box to prevent deformation of the outer surface of the outer box; A radiating pipe is provided between the heat insulator and the outer box, and an air gap defined by the heat insulator and the radiating pipe is communicated to outside; A small hole is provided on a surface of the outer box on which the heat insulator is provided; The heat insulators are arranged on both side surfaces of an upper portion, a roof surface, a back surface, and a front surface to contact with the outer box, and on a bottom surface, both side surfaces of a lower portion, and surfaces which define a machine room provided in the lower portion to contact with the inner box; and The heat insulator having a radiating pipe assembled into a surface thereof, which contact with the outer box, are arranged inside the outer box.
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公开(公告)号：AU2003211529A1
公开(公告)日：2004-09-09
申请号：AU2003211529
申请日：2003-02-19
Applicant: MATSUSHITA REFRIGERATION
Inventor： HASHIMOTO SHINICHI , NAKANO AKIRA , SASAKI MASATO , TAKANISHI HIDETOMO , YAMADA MUNETO
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公开(公告)号：EP1505359A4
公开(公告)日：2006-08-30
申请号：EP03719153
申请日：2003-04-21
Applicant: MATSUSHITA REFRIGERATION
Inventor： TAKANISHI HIDETOMO , IMADA HIRONORI , SASAKI MASATO , HASHIMOTO SHINICHI , TAKUSHIMA TSUKASA , HIGAMI KAZUYA , NAKANO AKIRA , AOKI HIROSHI , YAMADA MUNETO , OTSU TSUYOSHI , NISHIYAMA KIMIHIRO , NATSUHARA YUJI , KAMISAKO TOYOSHI
CPC classification number: F25D23/061 , F25D11/022 , F25D2201/14 , F25D2400/04
Abstract: A refrigerator having resin foam and a vacuum heat insulator between an outer box and an inner box adopts any one of the following configuration whereby it is possible to provide a refrigerator having an outward appearance, which is good in attractiveness, and effecting an efficient heat insulation. An outer surface of an outer box on which the heat insulator is arranged are set to have a center line average roughness (Ra) of 0.1 mu m or more, or the outer surface is set to have a glossiness of 80 or less; The heat insulator is stuck to an inner plate of a door which constitute a front surface; an intermediate member is provided between the heat insulator and the outer box to prevent deformation of the outer surface of the outer box; A radiating pipe is provided between the heat insulator and the outer box, and an air gap defined by the heat insulator and the radiating pipe is communicated to outside; A small hole is provided on a surface of the outer box on which the heat insulator is provided; The heat insulators are arranged on both side surfaces of an upper portion, a roof surface, a back surface, and a front surface to contact with the outer box, and on a bottom surface, both side surfaces of a lower portion, and surfaces which define a machine room provided in the lower portion to contact with the inner box; and The heat insulator having a radiating pipe assembled into a surface thereof, which contact with the outer box, are arranged inside the outer box.
Abstract translation: 本发明提供一种冰箱，该冰箱具有引人注目的外观并且高效地绝缘，其包括外箱，内箱以及树脂泡沫体和设置在其之间的真空绝缘体（以下称为绝缘体），其中，外箱表面的平均粗糙度 其中绝缘体设置在外箱的外表面的中心线处的设置为0.1μm或更粗糙或者外表面的光泽度设置为80或更低，绝缘体粘贴在门的内板上以形成 用于防止外箱外表面变形的插入部件设置在绝缘子和外箱之间，散热管设置在绝缘子和外箱之间，并且绝缘子和散热管之间的空间部分是 允许与外部连通，在设置有绝缘体的外箱的表面中设置小孔，绝缘体被设置为使得c 与外箱的上侧面，上侧面，后面和前面接触，并且与底面的内箱，两个下侧面以及面部接触 形成设置在下部的机房，并且在外箱的内侧设置具有组装在其外表面上的与外箱接触的散热管的绝缘体。
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4.发明公开INSULATED BOX BODY, REFRIGERATOR HAVING THE BOX BODY, AND METHOD OF RECYCLING MATERIALS FOR INSULATED BOX BODY 有权与盒状体和方法隔离箱形主体冷却器的料件隔离箱状体回收
公开(公告)号：EP1400770A4
公开(公告)日：2006-04-26
申请号：EP02728216
申请日：2002-05-31
Applicant: MATSUSHITA REFRIGERATION
Inventor： UEKADO KAZUTAKA , SASAKI MASATO , NAKANO AKIRA , OHASHI YOSHIKI
IPC: F25D23/06
CPC classification number: F25D23/062 , F25D2201/126 , F25D2201/14 , F25D2400/04
Abstract: An insulated box body, a refrigerator having the box body, and a method of recycling materials for the insulated box body, the insulated box body comprising hard urethane foam and vacuum insulating material, wherein, since the bending elastic modulus of the hard urethane foam is 8.0 MPa or more and a density is 60 Kg/m3 or below, even when the coverage of the vacuum insulating material exceeds 40% of an outer box surface area, the box body has a sufficient strength and an insulation performance is not lowered due to increase in solid thermal conduction, whereby, even when a large amount of vacuum insulating material is used, the insulated box body does not cause any quality problem, and energy saving can be realized by the excellent insulating performance thereof; the method of recycling comprising the step of industrially recycling the hard urethane foam of tolylenediisocyanate composition used as insulating material again for the material of the hard urethane foam.
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公开(公告)号：JPH0755318A
公开(公告)日：1995-03-03
申请号：JP20765593
申请日：1993-08-23
Applicant: MATSUSHITA REFRIGERATION
Inventor： SASAKI MASATO , YAMAUCHI TAKASHI
Abstract: PURPOSE:To prevent dew condensation from being produced on the surface of an outer case by protecting a high temperature refrigerant gas from being stagnated in a cabinet pipe buried in the outer peripheral part of an opening of the outer case for a long time after quick freezing. CONSTITUTION:This refrigerant comprises an open air temperature detector 11 which detects an open air temperature, a temperature detector 1 which detects an internal temperature, a compressor 3, a quick refrigeration switch 4 which forcibly operates the compressor 3, a time integration device 6 which integrates a specified time in continuous operation mode and a control device 10 after quick freezing.
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Patent Agency Ranking6.发明专利
公开(公告)号：JP2004012090A
公开(公告)日：2004-01-15
申请号：JP2002169548
申请日：2002-06-11
Applicant: MATSUSHITA REFRIGERATION
Inventor： KAMISAKO TOYOSHI , SASAKI MASATO , NAKANO AKIRA , HASHIMOTO SHINICHI , YAMADA MUNETAKA
Abstract: PROBLEM TO BE SOLVED: To easily predict an application effect of a vacuum insulation material. SOLUTION: The present invention is provided with an apparatus condition inputting means 1 for inputting conditions of an apparatus to be applied with the vacuum insulation material, vacuum insulation material condition inputting means 2 for inputting conditions of the vacuum insulation material to be applied, an applied portion inputting means 3 for inputting a portion to be applied with the vacuum insulation material, a data storing means 4 for storing data necessary for calculation, a calculating means 5 for calculating a cost increase, a heat load amount, electric power consumption and internal volume when the vacuum insulation material is applied on the basis of the apparatus conditions, vacuum insulation material conditions and the portion to be applied inputted by the means 1, 2 and 3 and the data stored in the means 4, and a displaying means 6 for displaying a calculation result of the calculating means 5. COPYRIGHT: (C)2004,JPO
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公开(公告)号：JP2001091138A
公开(公告)日：2001-04-06
申请号：JP26863199
申请日：1999-09-22
Applicant: MATSUSHITA REFRIGERATION
Inventor： NISHIMURA KOICHI , SASAKI MASATO , HASHIMOTO SHINICHI , FUKUI HIDEKI
IPC: F25D19/00
Abstract: PROBLEM TO BE SOLVED: To prevent the malfunction and failure of other electric parts caused by the noise of a control board, concerning a refrigerator which is equipped with a control board for electronic control. SOLUTION: The cover to intercept the noise of a control board 8 is made in double structure so as to intercept the noise, by equipping it with a machine chamber 6 made behind the main body 5 of this refrigerator and the control board provided in the vicinity of the machine chamber 6, and further, providing it with a control board cover 9 which covers the control board 8 and a machine chamber cover 10 which covers the machine chamber 6 integrally.
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公开(公告)号：JPH0989431A
公开(公告)日：1997-04-04
申请号：JP24288595
申请日：1995-09-21
Applicant: MATSUSHITA REFRIGERATION
Inventor： ARIMA KATSUHIKO , YAMAJI NAOYO , SASAKI MASATO
IPC: F25D11/02
Abstract: PROBLEM TO BE SOLVED: To shorten the time for the temperature in a refrigerator to return to a predetermined temperature after the power interruption. SOLUTION: If the installation atmospheric temperature DS of an ambient temperature sensor 14 and the deep freezing chamber temperature DF of a deep freezing chamber temperature sensor 9 are simultaneously set temperature Dmax or higher when a compressor 4 and a supply fan 7 are started to be energized immediately after a power source is turned on and the detected pressure Pd of pressure detecting means 23 is the upper limit set pressure Pdmax or more at the time of elapsing a predetermined time ΔT1, a damper unit communicating with a cold storage chamber is forcibly held in a closed state for a predetermined time ΔT2. The normal control is conducted after the closed state.
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公开(公告)号：JPH08271092A
公开(公告)日：1996-10-18
申请号：JP7544495
申请日：1995-03-31
Applicant: MATSUSHITA REFRIGERATION
Inventor： SASAKI MASATO , UJI YUTAKA
IPC: F25B43/00
Abstract: PURPOSE: To obtain a highly durable and reliable refrigerator in which liquid compression does not occur, by a method wherein two or more accumulators are provided and the open end of an inlet pipe of the accumulator on the downstream side of a refrigerant flow path is located at a higher elevation than the open end of an outlet pipe of the accumulator on the upstream side of the refrigerant flow path. CONSTITUTION: An accumulator 7 on the upstream side of a refrigerant flow path and an accumulator 8 on the downstream side of the refrigerant flow path are provided to completely gasify liquid refrigerant that remains un-evaporated at an evaporator 4, and connected by a piping. An open end 10 of the inlet pipe of the accumulator 8 on the downstream side of the refrigerant path is located at a higher elevation than an open end 9 of the outlet pipe of an accumulator 7 on the upstream side of the refrigerant flow path. Therefore, the liquid refrigerant is restrained from flowing into a piping between the accumulator 8 and a compressor 1 during defrosting operation and returns to the compressor 1 after it turns to gas refrigerant completely by the abrupt expansion in the accumulator 8 at the start-up time of the compressor 1. As a result, troubles of compressing parts such as a cylinder due to liquid compression can be prevented.
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公开(公告)号：JP2002277156A
公开(公告)日：2002-09-25
申请号：JP2001167998
申请日：2001-06-04
Applicant: MATSUSHITA REFRIGERATION
Inventor： UEKADO KAZUTO , SASAKI MASATO , NAKANO AKIRA , OHASHI YOSHINORI
Abstract: PROBLEM TO BE SOLVED: To provide a heat-insulating box body the strength of which does not become an issue even when numerous vacuum insulating materials are used and which exhibits a high insulation efficiency, to provide a method of manufacturing raw material by which the recycling of materials used in the box body can be made easier by improving the recycling rates of the materials, and to provide a refrigerator. SOLUTION: The heat insulating box body exhibiting superior insulating performance and having high durability is obtained by using highly rigid low- density hard urethane foam manufactured by using a tolylene diisocyanate composition and water as a foaming agent together with a vacuum insulating material. Consequently, the recycling of the materials used in the box body by chemical recycling can be industrialized easily.
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