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1. 发明专利

JP2009222361A Refrigerating device 审中-公开
标题翻译：制冷装置
公开(公告)号：JP2009222361A
公开(公告)日：2009-10-01
申请号：JP2008070358
申请日：2008-03-18
申请人： Daikin Ind Ltd , ダイキン工業株式会社
发明人： MATSUURA HIDEKI , TANAKA MASARU , HARA HIDEKI , SHIBAIKE KOJI , ONUMA YOICHI
IPC分类号： F25B41/06 , C09K5/04 , C10M105/38 , C10M107/24 , C10M107/34 , C10N20/00 , C10N20/02 , C10N30/00 , C10N30/12 , C10N40/30 , F25B1/00
摘要： PROBLEM TO BE SOLVED: To provide a refrigerating device can prevent a needle from being corroded due to the substance generated by decomposition of a refrigerant and preventing the occurrence of trouble such as seizure or the like in advance to improve its reliability. SOLUTION: This refrigerating device is provided with a refrigerant circuit 10 for circulating the refrigerant to perform a refrigerating cycle by a compressor 30. The refrigerant circuit 10 is filled with the refrigerant expressed by the following molecular formula 1: C 3 H m F n (wherein, m and n are integers being 1 or more and 5 or less, and the relationship of m+n=6 is satisfied) and having one double bond in a molecular structure. The needle in an expansion valve 12 in the refrigerant circuit 10 is formed by stainless steel. COPYRIGHT: (C)2010,JPO&INPIT
摘要翻译：要解决的问题：提供一种制冷装置可以防止针由于制冷剂分解产生的物质而被腐蚀，并且预先防止诸如发生等的麻烦的发生以提高其可靠性。解决方案：该制冷装置设置有制冷剂回路10，用于使制冷剂循环以通过压缩机30进行制冷循环。制冷剂回路10填充有由以下分子式1表示的制冷剂：C （其中，m和n为1以上且5以下的整数，m + n = 6的关系为满意），在分子结构中具有一个双键。制冷剂回路10中的膨胀阀12中的针由不锈钢形成。版权所有（C）2010，JPO＆INPIT

2. 发明专利

JP2009222032A Refrigerating apparatus 审中-公开
标题翻译：制冷设备
公开(公告)号：JP2009222032A
公开(公告)日：2009-10-01
申请号：JP2008070238
申请日：2008-03-18
申请人： Daikin Ind Ltd , ダイキン工業株式会社
发明人： MATSUURA HIDEKI , TANAKA MASARU , HARA HIDEKI , SHIBAIKE KOJI , ONUMA YOICHI
IPC分类号： F04B39/00 , C09K5/04 , C10M105/38 , C10M107/20 , C10M107/24 , C10N20/00 , C10N20/02 , C10N30/00 , C10N40/30 , F04C29/00 , F25B1/00
CPC分类号： C09K5/045 , C09K2205/126 , C10M171/008 , C10M2207/2835 , C10M2209/043 , C10M2209/1033 , C10N2220/302 , C10N2230/02 , C10N2230/41 , C10N2230/43 , C10N2240/30 , F04B39/023 , F04C18/0215 , F04C23/008 , F04C2210/10 , F04C2210/1022 , F04C2210/26 , F04C2210/263 , F05C2225/00 , F05C2225/02 , F05C2225/04 , F05C2225/06 , F25B9/002
摘要： PROBLEM TO BE SOLVED: To prevent deterioration of resin-made functional parts in a refrigerating apparatus equipped with a cooling medium circuit in which a single cooling medium or a mixed cooling medium containing the single cooling medium is used, wherein the single cooling medium comprises a cooling medium represented by molecular formula 1: C3HmFn (wherein m and n independently represent an integer of 1 to 5, provided that the sum total of m and n is 6) and having a double bond in its molecular structure.
SOLUTION: Specific resin-made functional parts 61, 62, 63, 64, 65 are so arranged that the parts can be contact with the cooling medium in the cooling medium circuit 10 and each of the parts is composed of any material selected from polytetrafluoroethylene, polyphenylene sulfide, a phenolic resin, a polyamide resin, a chloroprene rubber, a silicon rubber, a hydrogenated nitrile rubber, a fluorine-containing rubber and a hydrin rubber.
COPYRIGHT: (C)2010,JPO&INPIT
摘要翻译：要解决的问题为了防止装备有冷却介质回路的制冷装置中的树脂制功能部件的劣化，其中使用单个冷却介质或包含单个冷却介质的混合冷却介质，其中单个冷却介质包含由分子式1表示的冷却介质：C3HmFn（其中m和n独立地表示1〜5的整数，条件是m和n的总和为6），并且在其分子结构中具有双键。解决方案：具体的树脂制功能部件61,62,63,64,65被布置成使得部件可以与冷却介质回路10中的冷却介质接触，并且每个部件由选择的任何材料组成来自聚四氟乙烯，聚苯硫醚，酚醛树脂，聚酰胺树脂，氯丁二烯橡胶，硅橡胶，氢化丁腈橡胶，含氟橡胶和氢化橡胶。版权所有（C）2010，JPO＆INPIT

3. 发明专利

JP2009150442A Pipe connection structure, valve, pipe joint, and refrigeration device 审中-公开
标题翻译：管道连接结构，阀门，管接头和制冷装置
公开(公告)号：JP2009150442A
公开(公告)日：2009-07-09
申请号：JP2007327330
申请日：2007-12-19
申请人： Daikin Ind Ltd , ダイキン工業株式会社
发明人： NAKADA HARUO , SHIMAMURA TAKASHI , DOMYO NOBUO , SHIBAIKE KOJI , OTA SHOGO
IPC分类号： F16L19/08 , F16K27/00 , F16L19/02 , F25B41/00
摘要： PROBLEM TO BE SOLVED: To provide a pipe connection structure which prevents anybody from easily loosening a screw connection part and removing a pipe with loosening the screw connection part after pipe connection and which facilitates manufacturing, a valve using the pipe connection structure, a pipe joint, and a refrigeration device. SOLUTION: This pipe connection structure is provided with a joint body 1 attached to an apparatus to be connected, a connection member 2 externally installed on piping P to be connected, and a screw part having an external screw part 24a formed on one end and an internal screw part 13a on another end so as to enable fastening of joint body 1 and a joint member 2 by screw. Fastening is completed with getting under a condition where a part of the external screw part 24a or the internal screw 13a constructing the screw part is damaged. COPYRIGHT: (C)2009,JPO&INPIT
摘要翻译：要解决的问题：提供一种管道连接结构，其防止任何人容易地松开螺钉连接部件并且在管道连接之后松开螺钉连接部件并且便于制造而拆卸管道，使用管道连接结构的阀，管接头和制冷装置。解决方案：该管连接结构设置有连接到要连接的设备的接头本体1，外部安装在要连接的管道P上的连接构件2和形成在一个上的外螺纹部分24a的螺纹部分端部和另一端的内螺纹部分13a，以便能够通过螺钉紧固接头本体1和接头部件2。在外部螺钉部分24a或构成螺钉部分的内螺纹13a的一部分被损坏的条件下完成紧固。版权所有（C）2009，JPO＆INPIT

4. 发明专利

JP2007198423A Shutoff valve and air conditioner 审中-公开
标题翻译：开关阀和空调
公开(公告)号：JP2007198423A
公开(公告)日：2007-08-09
申请号：JP2006014894
申请日：2006-01-24
申请人： Daikin Ind Ltd , ダイキン工業株式会社
发明人： SHIBAIKE KOJI
IPC分类号： F16K1/04 , F25B41/04
CPC分类号： F16K1/04 , F16K1/36 , F16K27/02 , F25B41/04
摘要： PROBLEM TO BE SOLVED: To provide a shutoff valve and air conditioner capable of reducing costs at a simple structure.
SOLUTION: The shutoff valve comprises a valve chamber 1a interconnected with an inlet 3 and outlet 4, a metal housing 1 having a valve seat 5 arranged on the valve chamber 1a, and a resin valve body 2 which is movably arranged in the valve chamber 1a of the housing 1 and has an abutting section 21 which can separate and keeps in contact with the valve seat 5. An O-ring 26 arranged on the outer periphery of the valve body 2 seals between the valve body 2 and housing 1. The seal section 26 is made of a material different from the valve body 2.
COPYRIGHT: (C)2007,JPO&INPIT
摘要翻译：要解决的问题：提供能够以简单结构降低成本的截止阀和空调。解决方案：截止阀包括与入口3和出口4相互连接的阀室1a，具有布置在阀室1a上的阀座5的金属壳体1和可移动地布置在阀室1中的树脂阀体2 壳体1的阀室1a具有能够与阀座5分离并保持接触的抵接部21.安装在阀体2的外周上的O形环26在阀体2和壳体1之间密封密封部26由与阀体2不同的材料制成。版权所有（C）2007，JPO＆INPIT

5. 发明专利

JP2003028594A Heat exchanger and air conditioner 审中-公开
标题翻译：热交换器和空调
公开(公告)号：JP2003028594A
公开(公告)日：2003-01-29
申请号：JP2001214804
申请日：2001-07-16
申请人： Daikin Ind Ltd , ダイキン工業株式会社
发明人： KITAZAWA MASAAKI , SHIBAIKE KOJI
IPC分类号： F24F5/00 , F28F1/32 , F28F17/00
摘要： PROBLEM TO BE SOLVED: To provide a heat exchanger and an air conditioner, in which the velocity of icing accreting from the bottom of fins in the vicinity of a drain pan to the upward thereof is delayed, while maintaining the heat exchanging performance.
SOLUTION: The heat exchanger 1 is provided with heat exchanger pipes 3, which penetrate a plurality of fins 2, 2, and a drain pan 5 is placed below the heat exchanger. In this case, the interval between the fins 2, 2 on the lower side in contact with or close to the pan 5 is set wider than the interval between the fins 2, 2 in the upper part.
COPYRIGHT: (C)2003,JPO
摘要翻译：要解决的问题：提供一种在保持热交换性能的同时延迟从排水盘附近的翅片底部向上延伸的结冰速度的热交换器和空调机。解决方案：热交换器1设置有穿过多个翅片2,2的热交换器管3，并且排水盘5放置在热交换器的下方。在这种情况下，在与锅5接触或靠近锅5的下侧的翅片2,2之间的间隔被设定为比上部的翅片2,2之间的间隔宽。

6. 发明专利

JP2002147894A HEAT EXCHANGER 失效
公开(公告)号：JP2002147894A
公开(公告)日：2002-05-22
申请号：JP2000339053
申请日：2000-11-07
申请人： DAIKIN IND LTD
发明人： SHIBAIKE KOJI , KITAZAWA MASAAKI , TANAKA JUNICHIRO
IPC分类号： F28F1/32 , F25B39/02 , F28D1/047
摘要： PROBLEM TO BE SOLVED: To provide a heat exchanger capable of restraining the deterioration of heat exchanging performance upon frosting and, further, capable of shortening a defrosting time. SOLUTION: The fins 7 of the heat exchanger 2 are extended in the shape of a belt and a plurality of rows of through holes 71, 72, 73, 74, 81, 82, 83, 84 are formed on a fin along the longitudinal direction Y of the same. The arrangement of the through holes 71, 72, 73, 74, 81, 82, 83, 84 are set so as to be zigzag between rows neighbored to each other while the same in respective rows is set so as to be zigzag. Heat transfer tubes are mounted so as to be penetrated through respective through holes 71, 72, 73, 74, 81, 82, 83, 84 of the fins 7.

7. 发明专利

JPH10246535A REFRIGERANT DISTRIBUTOR 失效
公开(公告)号：JPH10246535A
公开(公告)日：1998-09-14
申请号：JP6925397
申请日：1997-03-05
申请人： DAIKIN IND LTD
发明人： SAKAMOTO JUNZO , KITAZAWA MASAAKI , SHIBAIKE KOJI
IPC分类号： F25B41/00
摘要： PROBLEM TO BE SOLVED: To attain a low noise and enable a refrigerant to be divided to flow in a specific distributing ratio. SOLUTION: This distributor is constructed such that a rotary member 2 formed with a plurality of flow distribution passage is rotatably arranged within a flow distribution region 11 into which refrigerant from a flowing-in passage 7 flows. The flow distribution passage is formed into a suitable shape in such a way that the rotary member 2 may be rotated by the fact that the refrigerant flows in the flow distribution passages. Further, this is constructed such that the plurality of flow distribution passages are changed over in sequence and communicated with a plurality of flowing-out passages 14, 15 as the rotary member 2 is rotated. Accordingly, the refrigerant flowing in the flow distribution passages is dispersed into and supplied to a plurality of flowing-out passages 14, 15, thereby it is possible to divide the refrigerant in a specific distributing ratio without producing any noise caused by an increased flow speed.

8. 发明专利

JP2010175180A Refrigerant flow divider 审中-公开
标题翻译：制冷流量分流器
公开(公告)号：JP2010175180A
公开(公告)日：2010-08-12
申请号：JP2009019812
申请日：2009-01-30
申请人： Daikin Ind Ltd , ダイキン工業株式会社
发明人： TAKEMOTO KEIGO , SHIBAIKE KOJI
IPC分类号： F25B41/00
摘要： PROBLEM TO BE SOLVED: To provide a refrigerant flow divider capable of reducing pressure loss of a refrigerant and equally dividing the refrigerant to a plurality of outflow pipes. SOLUTION: The refrigerant flow divider 100 includes a body 101 constituted of a case 105 and a lid 106. The lid 106 includes: one inlet 107 which is communicated with a stirring chamber 109 and to which a refrigerant to made to flow in; and a plurality of outlets 108 which are communicated with the stirring chamber 109 and from which a refrigerant is made to flow out. The inlet 107 and the plurality of outlets 108 are opened to face the same direction, and the plurality of outlets 108 are positioned around the inlet 107. In a portion opposing to the inlet 107 on the inner face of the stirring chamber 109, a conical face 110 with grooves 111, 112 is provided. COPYRIGHT: (C)2010,JPO&INPIT
摘要翻译：要解决的问题：提供一种能够减少制冷剂的压力损失并将制冷剂等分成多个流出管的制冷剂分流器。解决方案：制冷剂分流器100包括由壳105和盖106构成的主体101.盖106包括：一个入口107，其与搅拌室109连通，制冷剂流入其中 ; 以及与搅拌室109连通并使制冷剂从其流出的多个出口108。入口107和多个出口108被打开以面向相同的方向，并且多个出口108围绕入口107定位。在与搅拌室109的内表面上的入口107相对的部分中，锥形提供具有槽111,112的面110。版权所有（C）2010，JPO＆INPIT

9. 发明专利

JP2010085014A Refrigerating device 有权
标题翻译：制冷装置
公开(公告)号：JP2010085014A
公开(公告)日：2010-04-15
申请号：JP2008254620
申请日：2008-09-30
申请人： Daikin Ind Ltd , ダイキン工業株式会社
发明人： SETOGUCHI TAKAYUKI , SHIBAIKE KOJI , OKAMOTO TAKAHIRO , HAIKAWA TOMOYUKI , ONUMA YOICHI
IPC分类号： F24F11/02 , F25B1/00 , F25B49/02
摘要： PROBLEM TO BE SOLVED: To improve the estimation accuracy of condensation pressure and evaporation pressure in a refrigerating device using a non-azeotropic refrigerant mixture as a refrigerant. SOLUTION: In an air conditioner 1, a control part 4 first estimates an evaporation temperature Te after setting a temporary condensation temperature Tc. Next, by using the temporary condensation temperature Tc and the evaporation temperature Te, work performed by a compressor 11 is calculated. Operation for correcting the temporary condensation temperature Tc until the calculated work performed by the compressor 11 and an actual input value of the compressor 11 correspond to each other is repeated. When the calculated work performed by the compressor 11 and the actual input value of the compressor 11 correspond to each other, the condensation pressure and the evaporation pressure are determined based on the temporary condensation temperature Tc and the evaporation temperature Te. COPYRIGHT: (C)2010,JPO&INPIT
摘要翻译：要解决的问题：提高使用非共沸混合制冷剂作为制冷剂的制冷装置中的冷凝压力和蒸发压力的估计精度。解决方案：在空调1中，控制部4首先在设定临时冷凝温度Tc之后，估计蒸发温度Te。接下来，通过使用临时冷凝温度Tc和蒸发温度Te，计算由压缩机11进行的作业。重复用于校正临时冷凝温度Tc的操作，直到由压缩机11执行的计算的工作和压缩机11的实际输入值彼此相对应。当由压缩机11执行的计算的工作和压缩机11的实际输入值相对应时，根据临时冷凝温度Tc和蒸发温度Te确定冷凝压力和蒸发压力。版权所有（C）2010，JPO＆INPIT

10. 发明专利

JP2009115192A Pipe connection structure, valve, pipe joint, and freezer 审中-公开
标题翻译：管道连接结构，阀门，管道接头和冷冻机
公开(公告)号：JP2009115192A
公开(公告)日：2009-05-28
申请号：JP2007288479
申请日：2007-11-06
申请人： Daikin Ind Ltd , ダイキン工業株式会社
发明人： NAKADA HARUO , SHIMAMURA TAKASHI , DOMYO NOBUO , SHIBAIKE KOJI , OTA SHOGO
IPC分类号： F16L19/08 , F25B41/00
摘要： PROBLEM TO BE SOLVED: To provide a pipe connection structure, and a valve, a pipe joint and a freezer which use the pipe connection structure, preventing a screw part from easily loosening by any person after pipe connection and preventing a pipe from being removed by loosening the screw part. SOLUTION: This pipe connection structure is provided with a joint body 1 and a connecting member 2. The connecting member 2 has a pipe connecting part 22 screwed around the joint body 1, and a gripping part 23 positioned on the side of the pipe connecting part 22, opposite to the joint body. The gripping part 23 is so formed that an outer shape when viewed from an axial direction has a plurality of corners formed based on an even-numbered regular polygon and the gripping part is gripped by a general tool on two parallel and opposed sides. The gripping part 23 is so formed that the corners are deformed or damaged by rotational torque required for fastening when the gripping part is fastened until the fastening of the connecting member 2 is completed, no farther rotating torque is transmitted, and the gripping part cannot be loosened. COPYRIGHT: (C)2009,JPO&INPIT
摘要翻译：要解决的问题：为了提供使用管连接结构的管道连接结构以及阀，管接头和冷冻器，防止螺纹部件在管连接之后容易地被松动，并且防止管道通过松开螺丝部分去除。解决方案：该管连接结构设置有接头体1和连接构件2.连接构件2具有螺纹连接在接头本体1上的管连接部22和位于接头体1侧的夹持部23。管连接部22与接头体相对。夹持部23形成为从轴向观察时的外形具有基于偶数正多边形形成的多个拐角，并且夹持部由两个平行相对的侧面上的一般工具夹持。夹持部23形成为使得当夹持部被紧固直到连接部件2的紧固结束，直到连接部件2的紧固结束为止，不会发生更多的转动扭矩而夹持部不能被夹持时，角部由于紧固所需的旋转扭矩而变形或损坏松动版权所有（C）2009，JPO＆INPIT

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