专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明公开

EP1431683A2 Refrigerating device 审中-公开
标题翻译：制冷装置
公开(公告)号：EP1431683A2
公开(公告)日：2004-06-23
申请号：EP03027473.2
申请日：2003-12-01
申请人： Sanyo Electric Co., Ltd
发明人： Matsumoto, Kenzo , Tsuda, Noriyuki , Kamimura, Ichiro , Kawabata, Toru , Watanabe, Masato , Yoshizawa, Takashi , Mukaiyama, Hiroshi , Kubo, Ryoko
IPC分类号： F25B9/00 , C09K5/04
CPC分类号： F25B9/006
摘要： A refrigerating device is provided in which a compressor, a gas cooler, an expansion mechanism and an evaporator are sequentially connected by using refrigerant pipes. The refrigerating device uses a refrigerant mixture in which a combustible natural refrigerant and a carbon dioxide refrigerant are mixed, and an amount of the carbon dioxide refrigerant in the mixture refrigerant is 20 to 50 mass %. Alternatively, a maximum fill amount of the combustible natural refrigerant is 150g. Therefore, the refrigerating device has a higher coefficient of performance, a high refrigerating capacity and its safety is higher than that of using only hydrocarbon refrigerant.
摘要翻译：提供了一种制冷装置，其中压缩机，气体冷却器，膨胀机构和蒸发器通过使用制冷剂管顺序连接。该制冷装置使用可燃性天然制冷剂和二氧化碳制冷剂混合而成的制冷剂混合物，混合制冷剂中的二氧化碳制冷剂量为20质量％〜50质量％。或者，可燃性天然制冷剂的最大填充量为150g。因此，与仅使用碳氢制冷剂相比，制冷装置具有更高的性能系数，高制冷量和安全性。

2. 发明授权

EP0697570B1 Air conditioner 失效
公开(公告)号：EP0697570B1
公开(公告)日：2000-11-29
申请号：EP95303321.4
申请日：1995-05-17
申请人： SANYO ELECTRIC CO., LTD.
发明人： Ishihara, Manabu , Rakuma, Tsuyoshi , Kanai, Hiroshi , Fudo, Takashi , Watanabe, Masato
IPC分类号： F24F11/00 , G05D23/19
CPC分类号： G05D23/1902 , F24F11/30 , F24F11/63
摘要： In order to improve the feeling of comfort of a person in a room, the operation of a heating or cooling apparatus (10,12) is modulated about a target value. The target value is set by control means (72C) so that the average power consumed by the heating or cooling apparatus, during modulated operation, is less that would be the case if the heating or cooling apparatus were to operate unmodulated to heat or cool the room to an input desired temperature. Thus, the target temperature is set above the input desired temperature when cooling is required and below the desired temperature when heating is required.

3. 发明公开

EP1431684A1 Non-azeotropic refrigerant mixture, refrigerating cycle and refrigerating device 审中-公开
标题翻译： Nicht-azeotropeKältemittelmischung，KühlkreisundKühlvorrichtung
公开(公告)号：EP1431684A1
公开(公告)日：2004-06-23
申请号：EP03028569.6
申请日：2003-12-11
申请人： Sanyo Electric Co., Ltd.
发明人： Kamimura, Ichiro , Tsuda, Noriyuki , Matsumoto, Kenzo , Kawabata, Toru , Watanabe, Masato , Yoshizawa, Takashi , Mukaiyama, Hiroshi , Kubo, Ryoko
IPC分类号： F25B9/00 , F25B5/04 , C09K5/04
CPC分类号： F25B5/04 , C09K5/042 , C09K2205/106 , F25B9/006 , F25B40/00
摘要： A safe refrigerant mixture having a good coefficient of performance is provided, and a refrigerating cycle and a refrigerating device in which the non-azeotropic refrigerant mixture is circulated are also provided. The non-azeotropic refrigerant mixture comprises carbon dioxide and at least one kind of combustible refrigerants, and has a temperature glide. The refrigerating cycle, in which a compressor, a heat radiator, an expansion mechanism and an evaporator are connected by a refrigerant path, is characterized in that the above non-azeotropic refrigerant mixture is circuited in the refrigerating cycle. In addition, a refrigerating device comprises the above refrigerating cycle and a plurality of the evaporators, wherein an evaporator for use in a low temperature and an evaporator for use in a high temperature higher than the low temperature are arranged in series.
摘要翻译：提供了具有良好性能系数的安全制冷剂混合物，并且还提供了其中非共沸混合制冷剂混合物循环的制冷循环和制冷装置。非共沸混合制冷剂包括二氧化碳和至少一种可燃制冷剂，并具有温度滑移。其中压缩机，散热器，膨胀机构和蒸发器通过制冷剂路径连接的制冷循环的特征在于，上述非共沸混合制冷剂在制冷循环中循环。此外，制冷装置包括上述制冷循环和多个蒸发器，其中用于低温的蒸发器和用于高于低温的高温的蒸发器被串联布置。

4. 发明公开

EP0846749A1 Refrigerator 失效
标题翻译：冰箱
公开(公告)号：EP0846749A1
公开(公告)日：1998-06-10
申请号：EP97120882.2
申请日：1997-11-27
申请人： SANYO ELECTRIC CO. LTD
发明人： Sunaga, Takashi , Watanabe, Masato
IPC分类号： C10M107/24 , C10M169/04 , C09K5/04
CPC分类号： C10M171/008 , C09K5/045 , C09K2205/24 , C10M107/24 , C10M129/10 , C10M129/18 , C10M133/22 , C10M137/04 , C10M169/04 , C10M2207/023 , C10M2207/026 , C10M2207/027 , C10M2207/042 , C10M2209/04 , C10M2209/043 , C10M2209/06 , C10M2209/062 , C10M2211/022 , C10M2211/06 , C10M2215/14 , C10M2223/04 , C10M2223/041 , C10M2223/042 , C10N2240/00 , C10N2240/22 , C10N2240/30 , C10N2240/50 , C10N2240/52 , C10N2240/54 , C10N2240/56 , C10N2240/58 , C10N2240/60 , C10N2240/66 , F25B31/002
摘要： An object of the present invention is to obtain a good refrigerator using polyvinyl ether oil as a refrigerator oil, which is compatible with a hydrofluorocarbon type refrigerant not containing chlorine (such as R134a) without suffering conventional problems. A refrigerator of the present invention comprises a refrigerating cycle using a hydrofluorocarbon type refrigerant not containing chlorine or a refrigerant mixture thereof, with a refrigerator oil compatible with the refrigerant sealed, wherein the refrigerator oil comprises a polyvinyl ether type compound having a structural unit represented by the general formula (1) as the main component, with a pour point of -40°C or less, a two-liquid separation temperature of -20°C or less, a total acid number of 0.02 mgKOH/g or less, a viscosity of 8 to 100 cst at 40°C or less, and a viscosity index of 80 or more,
, wherein n is an integral number in the range of 1 or more, R1 to R3 are each a hydrogen atom or a hydrocarbon group having 1 to 8 carbon atoms and may be the same or different, R4 is an alkyl group having 1 to 4 carbon atoms, and units in which R4 is an alkyl group having 1 to 2 carbon atoms are 40 to 100 % and units in which R4 is an alkyl group having 3 to 4 carbon atoms are 0 to 60 %.
摘要翻译：本发明的一个目的是获得一种使用聚乙烯醚油作为冷冻机油的良好制冷机，该制冷机与不含氯的氢氟烃型制冷剂（如R134a）相容，而不存在传统问题。本发明的冰箱包括使用不含氯的氢氟烃型制冷剂或其制冷剂混合物的制冷循环，其中制冷剂油与制冷剂密封相容，其中制冷机油包含聚乙烯醚型化合物，所述聚乙烯醚型化合物具有由以通式（1）为主成分，倾点为-40℃以下，二液分离温度为-20℃以下，总酸值为0.02mgKOH / g以下，在40℃以下的粘度为8〜100cst，粘度指数为80以上，其中，n为1以上的整数，R 1〜R 3为氢原子或烃基 1至8个碳原子并且可以相同或不同，R 4为具有1至4个碳原子的烷基，并且其中R 4为具有1至2个碳原子的烷基的单元为40至100％，并且其中R 4 是具有3至4个碳原子的烷基是0t o 60％。

5. 发明公开

EP0702200A3 Heat exchanger and cooling apparatus mounted with the same 失效
标题翻译： Wärmeaustauscherund mit demselben ausgestatteteKühleinrichtung
公开(公告)号：EP0702200A3
公开(公告)日：1998-04-08
申请号：EP95112401.5
申请日：1995-08-07
申请人： SANYO ELECTRIC CO., LTD.
发明人： Nagai, Toshitake , Ikumi, Yonezo , Kakinuma, Takahide , Sawada, Norio , Sato, Koji , Watanabe, Masato
IPC分类号： F25B39/00 , F25B1/00 , F28D1/04
CPC分类号： F28F9/26 , F25B9/006 , F25B39/00 , F28D1/04
摘要： An object of the invention is to settle an unbalanced refrigerant flow in a heat exchanger. In a heat exchanger (3,6) having a refrigerant conduit (24) provided through a plurality of fins (23), the refrigerant conduit (24) is divided into a plurality of sets (51,52,53), each consisting of a plurality of parallel conduits (26,27), and parallel conduits (26,27) of a set are put in communication with each other at ends thereof and in communication, through a single passage, with ends of parallel conduits (26,27) of another set. The heat exchanger (3,6) is part of a cooling apparatus charged with a mixed refrigerant and with suitable oil.
摘要翻译：本发明的一个目的是在热交换器中沉降不平衡的制冷剂流。在具有通过多个翅片（23）设置的制冷剂导管（24）的热交换器（3,6）中，制冷剂导管（24）被分成多个组（51,52,53）一组的多个平行管道（26,27）和平行管道（26,27）在其端部处彼此连通并且通过单个通道与平行管道（26,27）的端部连通）另一组。热交换器（3,6）是装有混合制冷剂和合适油的冷却装置的一部分。

6. 发明公开

EP0697570A3 Air conditioner 失效
公开(公告)号：EP0697570A3
公开(公告)日：1996-08-14
申请号：EP95303321.4
申请日：1995-05-17
申请人： SANYO ELECTRIC CO., LTD.
发明人： Ishihara, Manabu , Rakuma, Tsuyoshi , Kanai, Hiroshi , Fudo, Takashi , Watanabe, Masato
IPC分类号： F24F11/00
CPC分类号： G05D23/1902 , F24F11/30 , F24F11/63
摘要： In order to improve the feeling of comfort of a person in a room, the operation of a heating or cooling apparatus (10,12) is modulated about a target value. The target value is set by control means (72C) so that the average power consumed by the heating or cooling apparatus, during modulated operation, is less that would be the case if the heating or cooling apparatus were to operate unmodulated to heat or cool the room to an input desired temperature. Thus, the target temperature is set above the input desired temperature when cooling is required and below the desired temperature when heating is required.

7. 发明公开

EP0599348A1 Heat insulating box comprising hard polyurethane foam 失效
标题翻译：聚氨酯泡沫塑料制品（Wärmeisolationsschrankder Polyurethanhartschaumenthält。
公开(公告)号：EP0599348A1
公开(公告)日：1994-06-01
申请号：EP93119131.6
申请日：1993-11-26
申请人： SANYO ELECTRIC Co., Ltd.
发明人： Okoshi, Ryoji , Watanabe, Masato
IPC分类号： C08G18/32 , C08G18/66
CPC分类号： C08G18/6622 , C08G18/3275 , C08G18/5021 , C08G2101/0025
摘要： The present invention provides a heat insulating box comprising an outer box and an inner box, the gap therebetween being filled with a hard polyurethane foam prepared by the reaction of polyols and isocyanates in the presence of a foaming agent, in which a part or the whole of the polyols comprises one or more tertiary amino alcohols represented by the following formula (I):

wherein substituents represented by R₁, which may be the same or different, each represents a straight-chain or branched alkylene group having form 2 to 24 carbon atoms, an alicyclic alkylene group, a substituted or unsubstituted cycloalkylene group, a substituted or unsubstituted arylene group, an aralkylene group or -(CH₂CH₂O) p -(CH₂CH₂) q - (in which p represents 0 or a positive integer and q represents a positive integer); substituents represented by R₂, which may be the same or different, each represents a straight-chain or branched alkyl group having from 1 to 24 carbon atoms, an aryl group or an aralkyl group; and the average polymerization degree n represents a positive integer of 1 to 50.
摘要翻译：本发明提供一种隔热箱，其包括外箱和内箱，其间的间隙填充有通过多元醇和异氰酸酯在发泡剂存在下反应制备的硬质聚氨酯泡沫，其中部分或全部的多元醇包含一个或多个由下式（I）表示的叔氨基醇：其中由R 1表示的取代基可以相同或不同，表示直链或支链亚烷基，其具有2〜 24个碳原子，脂环族亚烷基，取代或未取代的亚环烷基，取代或未取代的亚芳基，亚芳基或 - （CH 2 CH 2 O）p - （CH 2 CH 2）q - （其中p表示0或正整数，q 表示正整数）; 由R2表示的取代基可以相同或不同，表示具有1至24个碳原子的直链或支链烷基，芳基或芳烷基; 平均聚合度n表示1〜50的正整数。

8. 发明授权

EP0832961B1 Refrigerant compressor and cooling apparatus comprising the same 失效
标题翻译：制冷压缩机和含有它们的冷却装置
公开(公告)号：EP0832961B1
公开(公告)日：2016-05-11
申请号：EP97116911.5
申请日：1997-09-29
申请人： SANYO ELECTRIC CO., LTD.
发明人： Sunaga, Takashi , Watanabe, Masato , Ishikawa, Kazuhisa , Ando, Kenji , Okajima, Masazo , Obokata, Yoshinobu , Takahashi, Yasuki
IPC分类号： C10M171/00 , F25B31/00
CPC分类号： F25B31/002 , C09K5/045 , C09K2205/22 , C09K2205/24 , C10M107/24 , C10M129/10 , C10M129/18 , C10M133/22 , C10M137/04 , C10M169/04 , C10M171/008 , C10M2207/023 , C10M2207/026 , C10M2207/027 , C10M2207/042 , C10M2209/04 , C10M2209/043 , C10M2209/06 , C10M2209/062 , C10M2211/022 , C10M2211/06 , C10M2215/14 , C10M2223/04 , C10M2223/041 , C10M2223/042 , C10N2240/00 , C10N2240/22 , C10N2240/30 , C10N2240/50 , C10N2240/52 , C10N2240/54 , C10N2240/56 , C10N2240/58 , C10N2240/60 , C10N2240/66
摘要： A refrigerant compressor is configured such that a compressor unit is installed in a hermetically sealed container, an HFC type refrigerant or a mixture thereof and a refrigerator oil having compatibility with the refrigerant are charged into the hermetically sealed container, and the refrigerator oil essentially comprises a polyvinyl ether type compound having structural units represented by the following general formula (1): , wherein n is an integral number in the range of 1 or more, R1 to R3 are each a hydrogen atom or a hydrocarbon group having 1 to 8 carbon atoms and may be the same or different, R4 is an alkyl group having 1 to 4 carbon atoms, and units in which R4 is an alkyl group having 1 to 2 carbon atoms are 40 to 100 % and units in which R4 is an alkyl group having 3 to 4 carbon atoms are 0 to 60 %. As a result, the generation of a carboxylic acid caused by thermal cracking or hydrolysis due to frictional heat generated by sliding members is prevented and the generation of sludge is thereby suppressed.

9. 发明公开

EP1431683A3 Refrigerating device 审中-公开
标题翻译： Kühlvorrichtung
公开(公告)号：EP1431683A3
公开(公告)日：2004-10-13
申请号：EP03027473.2
申请日：2003-12-01
申请人： Sanyo Electric Co., Ltd
发明人： Matsumoto, Kenzo , Tsuda, Noriyuki , Kamimura, Ichiro , Kawabata, Toru , Watanabe, Masato , Yoshizawa, Takashi , Mukaiyama, Hiroshi , Kubo, Ryoko
IPC分类号： F25B9/00 , C09K5/04
CPC分类号： F25B9/006
摘要： A refrigerating device is provided in which a compressor, a gas cooler, an expansion mechanism and an evaporator are sequentially connected by using refrigerant pipes. The refrigerating device uses a refrigerant mixture in which a combustible natural refrigerant and a carbon dioxide refrigerant are mixed, and an amount of the carbon dioxide refrigerant in the mixture refrigerant is 20 to 50 mass %. Alternatively, a maximum fill amount of the combustible natural refrigerant is 150g. Therefore, the refrigerating device has a higher coefficient of performance, a high refrigerating capacity and its safety is higher than that of using only hydrocarbon refrigerant.
摘要翻译：提供一种制冷装置，其中通过使用制冷剂管道顺序地连接有压缩机，气体冷却器，膨胀机构和蒸发器。制冷装置使用将可燃性天然制冷剂和二氧化碳制冷剂混合的制冷剂混合物，混合制冷剂中的二氧化碳制冷剂的量为20〜50质量％。或者，可燃天然制冷剂的最大填充量为150g。因此，制冷装置的性能系数较高，制冷量高，安全性高于仅使用烃制冷剂的制冷装置。

10. 发明公开

EP0832961A3 Refrigerant compressor and cooling apparatus comprising the same 失效
标题翻译：制冷剂压缩机和包括其的冷却装置
公开(公告)号：EP0832961A3
公开(公告)日：1998-04-22
申请号：EP97116911.5
申请日：1997-09-29
申请人： SANYO ELECTRIC CO., LTD.
发明人： Sunaga, Takashi , Watanabe, Masato , Ishikawa, Kazuhisa , Ando, Kenji , Okajima, Masazo , Obokata, Yoshinobu , Takahashi, Yasuki
IPC分类号： C10M107/24 , C10M169/04 , C09K5/04
CPC分类号： F25B31/002 , C09K5/045 , C09K2205/22 , C09K2205/24 , C10M107/24 , C10M129/10 , C10M129/18 , C10M133/22 , C10M137/04 , C10M169/04 , C10M171/008 , C10M2207/023 , C10M2207/026 , C10M2207/027 , C10M2207/042 , C10M2209/04 , C10M2209/043 , C10M2209/06 , C10M2209/062 , C10M2211/022 , C10M2211/06 , C10M2215/14 , C10M2223/04 , C10M2223/041 , C10M2223/042 , C10N2240/00 , C10N2240/22 , C10N2240/30 , C10N2240/50 , C10N2240/52 , C10N2240/54 , C10N2240/56 , C10N2240/58 , C10N2240/60 , C10N2240/66
摘要： A refrigerant compressor is configured such that a compressor unit is installed in a hermetically sealed container, an HFC type refrigerant or a mixture thereof and a refrigerator oil having compatibility with the refrigerant are charged into the hermetically sealed container, and the refrigerator oil essentially comprises a polyvinyl ether type compound having structural units represented by the following general formula (1):
, wherein n is an integral number in the range of 1 or more, R1 to R3 are each a hydrogen atom or a hydrocarbon group having 1 to 8 carbon atoms and may be the same or different, R4 is an alkyl group having 1 to 4 carbon atoms, and units in which R4 is an alkyl group having 1 to 2 carbon atoms are 40 to 100 % and units in which R4 is an alkyl group having 3 to 4 carbon atoms are 0 to 60 %. As a result, the generation of a carboxylic acid caused by thermal cracking or hydrolysis due to frictional heat generated by sliding members is prevented and the generation of sludge is thereby suppressed.
摘要翻译：制冷剂压缩机被构造成使得压缩机单元被安装在密封容器中，HFC型制冷剂或其混合物以及与制冷剂具有相容性的制冷机油被填充到密封容器中，并且制冷机油主要包括（1）表示的结构单元的聚乙烯基醚型化合物：其中n是在1或更大范围内的整数，R1至R3各自是氢原子或具有1至8个碳原子的烃基并且可以相同或不同，R 4为具有1至4个碳原子的烷基，并且其中R 4为具有1至2个碳原子的烷基的单元为40至100％，并且其中R 4为具有 3至4个碳原子是0至60％。结果，防止了由滑动部件产生的摩擦热导致的由热裂化或水解引起的羧酸的产生，从而抑制了污泥的产生。

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式