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1. 发明专利

JP2012241962A Gas-liquid separator 有权
标题翻译：气液分离器
公开(公告)号：JP2012241962A
公开(公告)日：2012-12-10
申请号：JP2011111523
申请日：2011-05-18
申请人： Fuji Electric Co Ltd , 富士電機株式会社 , Fuji Electric Retail Systems Co Ltd , 富士電機リテイルシステムズ株式会社
发明人： ONISHI YUSUKE , TAKANO YUKIHIRO , YASUJIMA KENTETSU , TSUCHIYA TOSHIAKI
IPC分类号： F25B43/00
摘要： PROBLEM TO BE SOLVED: To provide a gas-liquid separator which has small resistance of transmission while maintaining high gas-liquid separation efficiency.SOLUTION: The gas-liquid separator is configured with a gas-liquid two phase refrigerant inflow pipe 1 through which a gas-liquid two phase refrigerant flows in, a gas phase refrigerant outflow pipe 2 through which a separated gas phase refrigerant flows out, a liquid phase refrigerant outflow pipe 3 through which the separated liquid phase refrigerant flows out, a body container 4 into which these pipes are inserted, a rectifier 5 which is arranged by processing a metal plate in a bellow-like shape to go around an inner wall of the body container 4, and a cylindrical guide wall 6 which is arranged around the gas phase refrigerant outflow pipe 2.
摘要翻译：要解决的问题：提供一种在保持高气液分离效率的同时具有小的透过率的气液分离器。气液分离器由气液二相制冷剂流入管1构成，气液二相制冷剂流过管道，气相制冷剂流出管2，分离的气相制冷剂流过管道2 分离的液相制冷剂流出的液相制冷剂流出管3，插入这些管的主体容器4，整流器5，其通过处理波纹状形状的金属板进行排列主体容器4的内壁和布置在气相制冷剂流出管2周围的圆柱形引导壁6.版权所有（C）2013，JPO＆INPIT

2. 发明专利

JP2012230631A Heat exchanger and automatic vending machine 审中-公开
标题翻译：热交换器和自动售货机
公开(公告)号：JP2012230631A
公开(公告)日：2012-11-22
申请号：JP2011099770
申请日：2011-04-27
申请人： Fuji Electric Co Ltd , 富士電機株式会社 , Fuji Electric Retail Systems Co Ltd , 富士電機リテイルシステムズ株式会社
发明人： YASUJIMA KENTETSU , MATSUBARA TAKESHI , TAKANO YUKIHIRO , TSUCHIYA TOSHIAKI , FUJIWARA KENICHI
IPC分类号： G07F9/10 , F25B1/00 , F25B29/00 , F25B39/00
摘要： PROBLEM TO BE SOLVED: To provide a heat exchanger and an automatic vending machine for improving heat exchange efficiency with simple configurations.SOLUTION: In an in-left cabinet heat exchanger 24c configured such that when a supplied low pressure refrigerant in a gas/liquid two phase state passes a self-low pressure refrigerant passage 2411, the heat exchange of the low pressure refrigerant with air passing its own periphery is carried out via a corrugate fin 247 to cool the air, and that when a supplied high pressure refrigerant in a single-phase state passes a self-high pressure refrigerant passage 2441, the heat exchange of the high pressure refrigerant with the air passing its own periphery is carried out via the corrugate fin 247 to heat the air, the high pressure refrigerant passage 2441 is arranged at the upper stream side of the flow of air than the low pressure refrigerant passage 2411. It is desired that the refrigerant is carbon dioxide.
摘要翻译：要解决的问题：提供一种热交换器和自动售货机，以简单的结构提高热交换效率。解决方案：在左柜式换热器24c中，当气/液两相状态的供给低压制冷剂通过自低压制冷剂通路2411时，低压制冷剂与通过波纹翅片247进行空气冷却空气，当单相状态下供给的高压制冷剂通过自高压制冷剂通路2441时，高压制冷剂的热交换通过波纹翅片247进行自身周边的空气以加热空气，高压制冷剂通道2441布置在空气流的上游侧，而不是低于低压制冷剂通道2411.希望制冷剂是二氧化碳。版权所有（C）2013，JPO＆INPIT

3. 发明专利

JP2012220137A Heat exchanger 审中-公开
标题翻译：热交换器
公开(公告)号：JP2012220137A
公开(公告)日：2012-11-12
申请号：JP2011088136
申请日：2011-04-12
申请人： Fuji Electric Co Ltd , Fuji Electric Retail Systems Co Ltd , 富士電機リテイルシステムズ株式会社 , 富士電機株式会社
发明人： KURA KAORU , YASUJIMA KENTETSU , MATSUBARA TAKESHI , TSUCHIYA TOSHIAKI , ISHITA HISANORI
IPC分类号： F28F1/30 , F28F1/02
摘要： PROBLEM TO BE SOLVED: To provide a heat exchanger capable of preventing a decrease in heat exchanging performance due to clogging of radiation fins of the heat exchanger, which is caused since dust enters between the radiation fins of the heat exchanger and is deposited on the radiation fins.SOLUTION: Radiation fins 222 are corrugated and arranged horizontally between refrigerant passage tubes 221 which are formed in a flat shape having a plurality of refrigerant passages disposed in parallel, and extended in a zigzag form, so that dust 225 of the radiation fins is deposited on fin troughs 227 of the corrugated radiation fins 222, but not deposited on fin crests 226 of the radiation fins 222. Consequently, even when the dust is deposited on the fin troughs 227 of the radiation fins 222, the fin crests 226 of the radiation fins 222 are free from occurrence of clogging of the dust 225, and heat exchange area of the radiation fins 222 can be secured to secure the heat exchanging performance.
摘要翻译：要解决的问题：提供一种热交换器，其能够防止由于热交换器的散热片的堵塞而引起的热交换性能的降低，这是因为灰尘进入热交换器的散热片之间而被沉积在辐射翅片上。解决方案：辐射翅片222是波纹状的并且水平地布置在制冷剂通道管221之间，制冷剂通道管221形成为平行形状，具有平行设置并且以锯齿形状延伸的多个制冷剂通道，使得辐射翅片沉积在波纹状辐射翅片222的翅片槽227上，但不沉积在辐射翅片222的翅片顶部226上。因此，即使当灰尘沉积在辐射翅片222的翅片槽227上时，翅片顶部226 辐射翅片222不会发生灰尘225的堵塞，并且可以确保辐射翅片222的热交换面积以确保热交换性能。版权所有（C）2013，JPO＆INPIT

4. 发明专利

JP2012132594A Heat exchanger 有权
标题翻译：热交换器
公开(公告)号：JP2012132594A
公开(公告)日：2012-07-12
申请号：JP2010283503
申请日：2010-12-20
申请人： Fuji Electric Co Ltd , Fuji Electric Retail Systems Co Ltd , 富士電機リテイルシステムズ株式会社 , 富士電機株式会社
发明人： MATSUBARA TAKESHI , YASUJIMA KENTETSU , TSUCHIYA TOSHIAKI , KURA KAORU , ISHITA HISANORI
IPC分类号： F28F9/02
摘要： PROBLEM TO BE SOLVED: To provide a heat exchanger capable of suppressing an entry to a refrigerant pathway of an adhesion object in a connection process to a distribution header and preventing the decline of heat exchange efficiency.SOLUTION: The heat exchanger includes: a tubular distribution header 241 for which a distribution flow channel 2412 for making a refrigerant that has flown in through an inlet 2411 formed at one end part pass through toward the other closed end part 241a is formed inside; and a plurality of refrigerant pipes 243 which each forms a flat shape with a plurality of refrigerant pathways 2431 arranged side by side, and are inserted and attached along the pipe axial direction of the tubular distribution header 241 in such a form that the entrance of each of the refrigerant pathways 2431 faces the distribution flow channel 2412. In the heat exchanger, the tubular distribution header 241 has a storage space S capable of storing the adhesion object between the inner wall surface of the other closed end part 241a of itself and the insertion end part of each of the refrigerant pipes 243 closest to the closed other end part 241a.
摘要翻译：解决的问题：提供一种热交换器，其能够抑制在与配送集管的连接过程中进入粘附对象的制冷剂通路并防止热交换效率的降低。解决方案：热交换器包括：管状分配集管241，其形成用于使通过形成在一个端部处的入口2411流入的制冷剂的分配流路2412朝向另一封闭端部241a通过的管状分配集管241 内; 以及多个制冷剂管243，它们各自形成为具有并排布置的多个制冷剂路径2431的平坦形状，并且沿着管状分配集管241的管轴方向插入并附接，使得每个制冷剂路径2431面对分配流路2412.在热交换器中，管状分配集管241具有能够将粘合对象存储在其自身的另一个封闭端部241a的内壁表面与插入件之间的储存空间S 每个制冷剂管243的最接近闭合的另一端部分241a的端部。版权所有（C）2012，JPO＆INPIT

5. 发明专利

JP2012037064A Refrigerant circuit device 审中-公开
标题翻译：制冷电路设备
公开(公告)号：JP2012037064A
公开(公告)日：2012-02-23
申请号：JP2010174429
申请日：2010-08-03
申请人： Fuji Electric Co Ltd , Fuji Electric Retail Systems Co Ltd , 富士電機リテイルシステムズ株式会社 , 富士電機株式会社
发明人： MITSUMOTO TAKAHIRO , TSUCHIYA TOSHIAKI , YASUJIMA KENTETSU , SHIBATA SHUHEI , ISHIDA MAKOTO , TAMAOKI YASUZO
IPC分类号： F25B29/00 , F25B1/00 , F25B13/00 , G07F9/10
摘要： PROBLEM TO BE SOLVED: To provide a refrigerant circuit device capable of favorable individual heating operation regardless of outside air temperature.SOLUTION: The refrigerant circuit device includes a main path 20 connecting an in-chamber heat exchanger 24, a compressor 21, and an outside heat exchanger 22 with refrigerant piping 25, a high pressure refrigerant introducing path 30 which introduces a refrigerant compressed by the compressor 21 by opening high pressure introduction valves 321 and 322 to supply it into a predetermined in-chamber heat exchanger 24, a heat dissipating path 40 which supplies the refrigerant condensed in the in-chamber heat exchanger 24 to a heating side heat exchanger 42, and a return path 50 which returns the refrigerant with the heat dissipated at the heating side heat exchanger 42 to the main path 20. The outside heat exchanger 22 and the heating side heat exchanger 42 are arranged in such mode as the refrigerants passing them can exchange heat each other. A bypass path 60 is provided through which the refrigerant with heat dissipated in the heating side heat exchanger 42 is introduced as a bypass valve 621 opens, and is supplied to the outside heat exchanger 22. A return path 70 is provided through which the refrigerant evaporated in the outside heat exchanger 22 is returned to the compressor 21 as a return valve 72 opens.
摘要翻译：要解决的问题：提供一种能够与室外空气温度无关的能够进行各种加热操作的制冷剂回路装置。解决方案：制冷剂回路装置包括连接室内热交换器24，压缩机21和外部热交换器22与制冷剂管道25的主路径20，高压制冷剂引入路径30，其将压缩的制冷剂通过打开高压引入阀321和322以将其供给到预定的室内热交换器24中的压缩机21，将在室内热交换器24中冷凝的制冷剂供给到加热侧热交换器的散热路径40 以及返回路径50，其将在加热侧热交换器42散热的制冷剂返回到主路径20.外部热交换器22和加热侧热交换器42以制冷剂通过它们的方式配置可以相互交换热量。设置旁通路径60，通过该旁路路径60将在加热侧热交换器42中散热的制冷剂作为旁通阀621导入，并且供给至外部热交换器22.提供返回路径70，制冷剂蒸发当外部热交换器22打开时，返回到压缩机21。版权所有（C）2012，JPO＆INPIT

6. 发明专利

JP2012000645A Joining method of aluminum pipe and copper pipe, joining structure and heat exchanger having the joining structure 审中-公开
标题翻译：铝管和铜管的接合方法，接合结构和具有接合结构的热交换器
公开(公告)号：JP2012000645A
公开(公告)日：2012-01-05
申请号：JP2010138170
申请日：2010-06-17
申请人： Fuji Electric Co Ltd , Fuji Electric Retail Systems Co Ltd , 富士電機リテイルシステムズ株式会社 , 富士電機株式会社
发明人： IMAMURA SEIJI , OKAMOTO KOICHI , TSUCHIYA TOSHIAKI
IPC分类号： B23K1/19 , B23K1/00 , B23K1/18 , B23K101/14 , B23K103/18
摘要： PROBLEM TO BE SOLVED: To provide an inexpensive joining method of an aluminum pipe and a copper pipe which can improve joining quality, a joining structure and a heat exchanger having the joining structure.SOLUTION: The joining method which joins the aluminum pipe 3 and the copper pipe 4 via a stainless pipe 1 is composed of: a first step in which both ends 2a, 2b of the stainless pipe 1 are applied with pipe contraction processing, and the copper pipe 4 and the stainless pipe 1 are brazed in a furnace by inserting and arranging one end 2a of the stainless pip 1 in the copper pipe 4; and a second step in which the aluminum pipe 3 and the stainless pipe 1 are aluminum-brazed by inserting and arranging the other end 2b of the stainless pipe 1 in the aluminum pipe 3 after the first step.
摘要翻译：要解决的问题：提供一种廉价的能够提高接合质量的铝管和铜管的接合方法，接合结构和具有接合结构的热交换器。解决方案：通过不锈钢管1连接铝管3和铜管4的接合方法包括：第一步骤，其中对不锈钢管1的两端2a，2b进行管收缩处理，铜管4和不锈钢管1通过将不锈钢口1的一端2a插入铜管4中而钎焊在炉中; 以及第二步骤，其中铝管3和不锈钢管1通过在第一步骤之后将不锈钢管1的另一端2b插入并排列在铝管3中而进行铝钎焊。版权所有（C）2012，JPO＆INPIT

7. 发明专利

JP2012000644A Joining method of aluminum pipe and copper pipe, joining structure and heat exchanger having the joining structure 有权
标题翻译：铝管和铜管的接合方法，接合结构和具有接合结构的热交换器
公开(公告)号：JP2012000644A
公开(公告)日：2012-01-05
申请号：JP2010138169
申请日：2010-06-17
申请人： Fuji Electric Co Ltd , Fuji Electric Retail Systems Co Ltd , 富士電機リテイルシステムズ株式会社 , 富士電機株式会社
发明人： IMAMURA SEIJI , OKAMOTO KOICHI , TSUCHIYA TOSHIAKI
IPC分类号： B23K1/19 , B23K1/00 , B23K1/18 , B23K1/20 , B23K101/14 , B23K103/18
摘要： PROBLEM TO BE SOLVED: To provide an inexpensive joining method of an aluminum pipe and a copper pipe which can improve joining quality, a joining structure and a heat exchanger having the joining structure.SOLUTION: The joining method which joins the aluminum pipe 3 and the copper pipe 4 via a stainless pipe 1 is composed of: a first step in which both ends 2a, 2b of the stainless pipe 1 are applied with pipe contraction processing, nickel plating 9 is applied to the whole surface of the stainless pipe 1, and the copper pipe 4 and the stainless pipe 1 are torch-brazed by inserting and arranging one end 2a of the stainless pip 1 in the copper pipe 4; and a second step in which the aluminum pipe 3 and the stainless pipe 1 are aluminum-brazed by inserting and arranging the other end 2b of the stainless pipe 1 in the aluminum pipe 3 after the first step.
摘要翻译：要解决的问题：提供一种廉价的能够提高接合质量的铝管和铜管的接合方法，接合结构和具有接合结构的热交换器。解决方案：通过不锈钢管1连接铝管3和铜管4的接合方法包括：第一步骤，其中对不锈钢管1的两端2a，2b进行管收缩处理，将镍镀层9施加到不锈钢管1的整个表面，并且通过将不锈钢口1的一端2a插入铜管4中将铜管4和不锈钢管1焊接钎焊; 以及第二步骤，其中铝管3和不锈钢管1通过在第一步骤之后将不锈钢管1的另一端2b插入并排列在铝管3中而进行铝钎焊。版权所有（C）2012，JPO＆INPIT

8. 发明专利

JP2012247173A Heat exchanger 审中-公开
标题翻译：热交换器
公开(公告)号：JP2012247173A
公开(公告)日：2012-12-13
申请号：JP2011121879
申请日：2011-05-31
申请人： Fuji Electric Co Ltd , 富士電機株式会社 , Fuji Electric Retail Systems Co Ltd , 富士電機リテイルシステムズ株式会社
发明人： MATSUBARA TAKESHI , YASUJIMA KENTETSU , TSUCHIYA TOSHIAKI , FUJIWARA KENICHI
IPC分类号： F28F19/04 , F25D11/00
摘要： PROBLEM TO BE SOLVED: To provide a heat exchanger capable of preventing decline in heat exchange capacity by preventing occurrence of bimetallic corrosion in a heat exchange part.SOLUTION: The heat exchanger 24 (evaporator 24) includes the heat exchange part 24a. The heat exchange part 24a includes: a refrigerant passage pipe 241 constituting a flow passage 2411 of a refrigerant and extending in a meandering manner; and a corrugated fin 244 configured by the same metallic material as that of the refrigerant passage pipe 241, thermally connected between an upstream side portion and a downstream side portion of the refrigerant passage pipe 241 and exchanging heat between the refrigerant passing through the refrigerant passage pipe 241 and fluid passing around the corrugated fin 244. A lower side sheet 24c interposed between the heat exchange part 24a and an interior floor face 30 and composed of an insulating material is provided in the evaporator 24 installed on the interior floor face 30.
摘要翻译：要解决的问题：提供一种能够通过防止在热交换部件中发生双金属腐蚀来防止热交换能力下降的热交换器。解决方案：热交换器24（蒸发器24）包括热交换部分24a。热交换部24a包括构成制冷剂的流路2411并以曲折方式延伸的制冷剂通路管241; 以及与制冷剂通路管241相同的金属材料构成的波纹状散热片244，其与制冷剂通路管241的上游侧部分和下游侧部分热连接，并且通过制冷剂通路管 241和流经波纹翅片244的流体。设置在热交换部分24a和内部地板面30之间并由绝缘材料构成的下侧片材24c设置在安装在内部地板面30上的蒸发器24中。
版权所有（C）2013，JPO＆INPIT

9. 发明专利

JP2012007862A Refrigerant circuit device 有权
标题翻译：制冷电路设备
公开(公告)号：JP2012007862A
公开(公告)日：2012-01-12
申请号：JP2010146424
申请日：2010-06-28
申请人： Fuji Electric Co Ltd , Fuji Electric Retail Systems Co Ltd , 富士電機リテイルシステムズ株式会社 , 富士電機株式会社
发明人： SHIBATA SHUHEI , TSUCHIYA TOSHIAKI , YASUJIMA KENTETSU , MITSUMOTO TAKAHIRO , ISHIDA MAKOTO , TAMAOKI YASUZO
IPC分类号： F25B29/00 , F25D23/12 , G07F9/10
摘要： PROBLEM TO BE SOLVED: To provide a refrigerant circuit device capable of excellently performing a cooling/heating operation while reducing power consumption without inviting the enlargement of an installation space.SOLUTION: The refrigerant circuit device includes: a main route 20 configured by connecting an intra-container heat exchanger 24, a compressor 21 and an extra-container heat exchanger 22; a high pressure refrigerant introduction route 30 for introducing a refrigerant compressed in the compressor 21 by opening high pressure introduction valves 321, 322 and supplying it to a predetermined intra-container heat exchanger 24; return routes 40, 50 for returning the refrigerant condensed in the intra-container heat exchanger 24 through a heating side heat exchanger 42 to the main route 20; and a controller 80 for, when it is determined that the amount of the refrigerant passing through each intra-container heat exchanger 24 via the high pressure refrigerant introduction route 30 is insufficient, allowing the refrigerant to pass through a left intra-container heat exchanger 24c by keeping the predetermined high pressure introduction valve 322 open and regulating the passing of the refrigerant through a middle intra-container heat exchanger 24b by closing the high pressure introduction valve 321.
摘要翻译：要解决的问题：提供一种能够在不需要扩大安装空间的同时降低功耗的同时能够优异地执行冷却/制热操作的制冷剂回路装置。解决方案：制冷剂回路装置包括：通过连接容器内热交换器24，压缩机21和超容器热交换器22构成的主路线20; 高压制冷剂导入路径30，其通过打开高压导入阀321,322并将其供给到规定的集装箱内热交换器24而导入压缩机21中被压缩的制冷剂; 返回路线40,50将通过加热侧热交换器42将在集装箱内热交换器24中冷凝的制冷剂返回到主路线20; 以及控制器80，当判定通过高压制冷剂导入路径30通过各集装箱内热交换器24的制冷剂量不足时，允许制冷剂通过左侧容器内热交换器24c 通过保持预定的高压引入阀322打开，并通过关闭高压引入阀321来调节制冷剂通过中间容器内热交换器24b的流通。（C）2012年，JPO＆INPIT

10. 发明专利

JP2012007754A Refrigerant circuit device 有权
标题翻译：制冷电路设备
公开(公告)号：JP2012007754A
公开(公告)日：2012-01-12
申请号：JP2010141493
申请日：2010-06-22
申请人： Fuji Electric Co Ltd , Fuji Electric Retail Systems Co Ltd , 富士電機リテイルシステムズ株式会社 , 富士電機株式会社
发明人： TAMAOKI YASUZO , TSUCHIYA TOSHIAKI , YASUJIMA KENTETSU , MITSUMOTO TAKAHIRO , SHIBATA SHUHEI , ISHIDA MAKOTO
IPC分类号： F25B29/00 , F25D11/00 , F25D23/12
摘要： PROBLEM TO BE SOLVED: To provide a refrigerant circuit device which can perform a cooling/heating operation corresponding to the size of a cooling request and a heating request and reducing power consumption.SOLUTION: The refrigerant circuit device includes: a main route 20 provided with an intra-container heat exchanger 24, a compressor 21 and an extra-container heat exchanger 22; a high pressure refrigerant introduction route 30 for introducing a refrigerant compressed in the compressor 21 and supplying it to the intra-container heat exchanger 24; a heat radiation route 40 for supplying the refrigerant condensed in the intra-container heat exchanger 24 to a gas cooler 42; and a return route 50 for returning the refrigerant from the gas cooler 42 to the main route 20. The heat radiation route 40 includes: a heat radiation valve 441 disposed in the middle of heat radiation piping 41 from the intra-container heat exchanger 24 to the gas cooler 42; a branch route 45 connected to branch from a branching point more on the upstream side than the heat radiation valve 441 and merge at a merging point on the downstream side; and a branch expansion unit 47 disposed in the branch route 45, for heat-insulating and expanding the refrigerant passing through the branch route 45.
摘要翻译：要解决的问题：提供一种能够根据冷却要求和加热请求的尺寸进行制冷/制热操作并降低功耗的制冷剂回路装置。解决方案：制冷剂回路装置包括：设有容器内热交换器24的主路线20，压缩机21和超容器热交换器22; 高压制冷剂导入路径30，用于将压缩机21中压缩的制冷剂引入并供给到集装箱内热交换器24; 用于将在容器内热交换器24中冷凝的制冷剂供给到气体冷却器42的散热路线40; 以及用于将制冷剂从气体冷却器42返回到主路线20的返回路径50.散热路径40包括：散热阀441，其设置在散热管41的中部，从集装箱内热交换器24到气体冷却器42; 分支路径45，其从上游侧的分支点与散热阀441分支连接，并且在下游侧的汇合点合流; 以及设置在分支路径45中的用于对通过分支路径45的制冷剂进行绝热和扩展的分支扩展单元47.版权所有（C）2012，JPO＆INPIT

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