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1. 发明专利

JP2013176276A Heat pump apparatus energy management device 有权
标题翻译：热泵设备能源管理设备
公开(公告)号：JP2013176276A
公开(公告)日：2013-09-05
申请号：JP2012040757
申请日：2012-02-27
申请人： Daikin Ind Ltd , ダイキン工業株式会社
发明人： KOTAKE MASATO , JEONG YI , YAMAGUCHI TAKAHIRO
IPC分类号： H02J3/00 , G06Q50/06 , G06Q50/26
CPC分类号： F25B49/00 , F25B30/00 , F25B2600/00 , G05F1/66 , G06N99/005 , G06Q10/06 , G06Q50/06 , H02J3/14 , H02J2003/143 , Y02B70/3266 , Y02B70/3275 , Y04S20/242 , Y04S20/244
摘要： PROBLEM TO BE SOLVED: To achieve stable demand/supply adjustment in a management device which manages energy consumptions of a heat pump apparatus for a plurality of users.SOLUTION: There is provided a management device which manages a plurality of heat pump apparatuses, and makes a total energy consumption approximate a target value. The management device includes a request transmission section, a consumption information reception section, a database, and a learning section. The request transmission section transmits an energy consumption request value to each heat pump apparatus. The consumption information reception section receives an energy consumption result value from each heat pump apparatus. The database stores response characteristics 125 that corresponds to an energy consumption request value of the user holding the heat pump apparatus. The learning section learns the response characteristics 125, and reflects a learning result, based upon an actual result of response of the user to the energy consumption request value, on the database.
摘要翻译：要解决的问题：在管理多个用户的热泵装置的能量消耗的管理装置中实现稳定的需求/供给调整。解决方案：提供一种管理多个热泵装置的管理装置，总能耗近似于目标值。管理装置包括请求发送部，消费信息接收部，数据库以及学习部。请求发送部向每个热泵装置发送能量消耗请求值。消耗信息接收部从每个热泵装置接收能量消耗结果值。数据库存储对应于保存热泵装置的用户的能量消耗请求值的响应特性125。学习部分学习响应特征125，并且基于用户对能量消耗请求值的实际响应结果反映在数据库上的学习结果。

2. 发明专利

JP2010255926A Absorption type refrigerating device, and refrigerating system equipped with absorption type refrigerating device 审中-公开
标题翻译：吸收式制冷装置，以及配备吸收式制冷装置的制冷系统
公开(公告)号：JP2010255926A
公开(公告)日：2010-11-11
申请号：JP2009106256
申请日：2009-04-24
申请人： Daikin Ind Ltd , ダイキン工業株式会社
发明人： YAMAGUCHI TAKAHIRO , NISHIMURA TADASHI , KAWAI MITSUSHI , TANIMOTO KEISUKE
IPC分类号： F25B15/00
CPC分类号： Y02A30/277 , Y02B30/62
摘要： PROBLEM TO BE SOLVED: To improve responsiveness when changing cooling capacity to be exercised in an evaporator in an absorption type refrigerating device carrying out an absorption type refrigerating cycle.
SOLUTION: The absorption type refrigerating device (11) carrying out cooling of a cooling object fluid in the evaporator (15) by carrying out the absorption type refrigerating cycle includes a flow rate variable mechanism (21) composed so as to change a flow rate of a liquid refrigerant supplied to the evaporator (15). The evaporator (15) includes an evaporation conduit (90) carrying the liquid refrigerant, and it is composed such that the refrigerant in the evaporation conduit (90) carries out heat exchange with the cooling object fluid.
COPYRIGHT: (C)2011,JPO&INPIT
摘要翻译：要解决的问题：为了提高在进行吸收式制冷循环的吸收型制冷装置中在蒸发器中变更制冷量时提高响应性。解决方案：通过执行吸收式制冷循环来对蒸发器（15）中的冷却对象流体进行冷却的吸收式制冷装置（11）包括流量可变机构（21），其构成为使供给到蒸发器（15）的液体制冷剂的流量。蒸发器（15）包括承载液体制冷剂的蒸发管道（90），并且其构成使得蒸发管道（90）中的制冷剂与冷却对象流体进行热交换。版权所有（C）2011，JPO＆INPIT

3. 发明专利

JP2010101606A Refrigerant leakage detecting device and refrigerating device including the same 审中-公开
标题翻译：制冷剂泄漏检测装置和包括其的制冷装置
公开(公告)号：JP2010101606A
公开(公告)日：2010-05-06
申请号：JP2008275871
申请日：2008-10-27
申请人： Daikin Ind Ltd , ダイキン工業株式会社
发明人： SASAKI YOSHINARI , YAMAGUCHI TAKAHIRO , YOSHIMI MANABU , XU YOUYOU
IPC分类号： F25B49/02
摘要： PROBLEM TO BE SOLVED: To detect refrigerant leakage including specification of a place where the refrigerant leakage occurs in a refrigerant circuit of a refrigerating device.
SOLUTION: This refrigerant leakage detecting device 8 includes a sensor 9, a calculating section 85, and a detecting section 86. The sensor 9 is constituted by holding two sensor bodies 91, 92 obtained by alternately superposing electrodes and fluid adsorbents adsorbing the fluid due to refrigerant leakage, by a pair of housings 94, 95 in a state that both sensor bodies 91, 92 are partitioned, and projecting a part of the fluid adsorbent of the first sensor body 91 to an outer side of the pair of housings. The calculating section 85 calculates the change of electrostatic capacity caused by adsorption of the fluid due to refrigerant leakage on the basis of difference in outputs of both sensor bodies 91, 92. The detecting section 86 detects the refrigerant leakage from a refrigerant circuit 10 of an air conditioning device 1 on the basis of the change of electrostatic capacity calculated by the calculating section 85.
COPYRIGHT: (C)2010,JPO&INPIT
摘要翻译：要解决的问题：检测在制冷装置的制冷剂回路中发生制冷剂泄漏的地方的制冷剂泄漏。解决方案：该制冷剂泄漏检测装置8包括传感器9，计算部分85和检测部分86.传感器9通过保持通过交替地叠加电极获得的两个传感器体91,92和吸附该电极的流体吸附剂在两个传感器本体91,92分隔的状态下，一对壳体94,95由于制冷剂泄漏而产生流体，并且将第一传感器体91的流体吸附剂的一部分突出到一对壳体的外侧。计算部85基于两个传感器体91,92的输出的差异，计算由于制冷剂泄漏而导致的流体的吸附引起的静电容量的变化。检测部86检测从制冷剂回路10的制冷剂泄漏空调装置1，基于由计算部85计算出的静电容量的变化。版权所有（C）2010，JPO＆INPIT

4. 发明专利

JP2010096396A Refrigerant amount determining method of air conditioning device, and air conditioning device 审中-公开
标题翻译：空气调节装置的制冷剂量确定方法和空调装置
公开(公告)号：JP2010096396A
公开(公告)日：2010-04-30
申请号：JP2008266801
申请日：2008-10-15
申请人： Daikin Ind Ltd , ダイキン工業株式会社
发明人： YAMADA TAKUO , KOTAKE MASATO , YAMAGUCHI TAKAHIRO
IPC分类号： F25B49/02 , F24F11/02
摘要： PROBLEM TO BE SOLVED: To reduce errors in detection by controlling the degree of supercooling and a corresponding value based on the degree of supercooling as indexes to such values that allow easy determination of the adequacy of a refrigerant amount. SOLUTION: This refrigerant amount determining method of the air conditioning device 1 determines at least one of an initial frequency of a compressor, an initial degree of superheating of a refrigerant, and an initial fan rotational number of a heat source side blower according to the outdoor temperature at the time as an initial target value from a map, detects an operation state amount that fluctuates according to the degree of supercooling of the refrigerant at an outlet of the heat source side heat exchanger or the fluctuation of the degree of supercooling while performing cooling operation and controlling at least one of the compressor, an expansion mechanism, and a user side blower to achieve the initial target value, creates a stable state where the degree of supercooling is a first prescribed value or more, or the operating state amount is a second prescribed value or more, and stores the frequency of the compressor, the degree of superheating, and the degree of supercooling of the refrigerant in the stable state. COPYRIGHT: (C)2010,JPO&INPIT
摘要翻译：要解决的问题：通过将过冷度控制的过冷度控制的过程中的过冷度误差和基于过冷度的对应值作为指标，可以容易地确定制冷剂量的充分性来减少检测误差。解决方案：该空调装置1的制冷剂量确定方法确定压缩机的初始频率，制冷剂的初始过热度和热源侧鼓风机的初始风扇转数中的至少一个，作为来自地图的初始目标值的室外温度，根据热源侧热交换器的出口处的制冷剂的过冷度或过冷却度的波动来检测发生波动的运转状态量在进行冷却运转并控制压缩机，膨胀机构和使用者侧鼓风机中的至少一个以实现初始目标值的同时，产生过冷度为第一规定值以上的稳定状态或运转状态量是第二规定值以上，并且存储压缩机的频率，过热度和过冷度的制冷剂处于稳定状态。版权所有（C）2010，JPO＆INPIT

5. 发明专利

JP2010032196A Refrigerating device 有权
标题翻译：制冷装置
公开(公告)号：JP2010032196A
公开(公告)日：2010-02-12
申请号：JP2008262958
申请日：2008-10-09
申请人： Daikin Ind Ltd , ダイキン工業株式会社
发明人： OKAMOTO TETSUYA , KOSHO KAZUHIRO , KONO TAKAYUKI , KASAHARA SHINICHI , OKAMOTO MASAKAZU , YAMAGUCHI TAKAHIRO , MORIWAKI MICHIO , FURUI HIDEJI , YOSHIMI ATSUSHI , FUJIMOTO SHUJI
IPC分类号： F25B1/00 , F25B13/00 , F25B43/02 , F25B47/02
摘要： PROBLEM TO BE SOLVED: To provide a refrigerating device capable of effectively reducing power of a compressor. SOLUTION: A refrigeration circuit 11 has an oil separator 60 for separating oil from a high pressure refrigerant, a cooling means 73 for cooling the oil separated by the oil separator 60, and an oil supply circuit 70 for supplying the cooled oil to the compressor 20. The oil supply circuit 70 has a recovery mechanism 40 for recovering energy of the oil separated by the oil separator 60. In the compressor 20, the refrigerant is cooled by the oil and the power of the compressor 20 is reduced. At the same time, the recovery mechanism 40 recovers energy consumed by the compressor 20 to increase the pressure of the oil. COPYRIGHT: (C)2010,JPO&INPIT
摘要翻译：要解决的问题：提供能够有效地降低压缩机功率的制冷装置。解决方案：制冷回路11具有用于从高压制冷剂分离油的分油器60，用于冷却由油分离器60分离的油的冷却装置73以及用于将冷却的油供给到供油回路70具有用于回收由油分离器60分离的油的能量的回收机构40.在压缩机20中，制冷剂被油冷却，压缩机20的动力减小。同时，回收机构40回收由压缩机20消耗的能量以增加油的压力。版权所有（C）2010，JPO＆INPIT

6. 发明专利

JP2009243756A Defrosting device of heat exchanger 审中-公开
标题翻译：热交换器的破坏装置
公开(公告)号：JP2009243756A
公开(公告)日：2009-10-22
申请号：JP2008090652
申请日：2008-03-31
申请人： Daikin Ind Ltd , ダイキン工業株式会社
发明人： YAMADA TAKUO , SETOGUCHI TAKAYUKI , NISHIMURA TADASHI , YAMAGUCHI TAKAHIRO
IPC分类号： F25B47/02 , F24F11/02
摘要： PROBLEM TO BE SOLVED: To provide high defrosting effect by combining a defrosting means for removing frost by lowering fixing force of the frost by using a brush and the like, and a defrosting means for removing the frost by blowing off the frost by air jet flow. SOLUTION: This defrosting device comprising the first defrosting means for removing the frost by lowering fixing force of the frost on fin surfaces, and the second defrosting means for removing the frost by blowing off the frost on the fin surfaces by air jet flow. According to this constitution, high defrosting effect is obtained even when the fixing force of the frost to the fin surfaces is strong, by synergistic action by combination of specific defrosting mechanisms of the first defrosting means and the second defrosting means in comparison with a case when each defrosting means is independently operated in defrosting. COPYRIGHT: (C)2010,JPO&INPIT
摘要翻译：要解决的问题：通过组合通过使用刷子等降低霜冻的固定力来除霜结霜的除霜装置提供高的除霜效果，以及除霜装置，用于通过吹除霜来除霜喷气流。解决方案：该除霜装置包括第一除霜装置，用于通过降低翅片表面上的霜的固定力去除霜，以及第二除霜装置，用于通过喷射流吹灭翅片表面上的霜来去除霜。根据该结构，即使当霜对翅片表面的霜的固定力较强时，通过与第一除霜装置和第二除霜装置的特定除霜机构的组合的协同作用，与以下情况相比也可获得高的除霜效果：每个除霜装置独立地在除霜中操作。版权所有（C）2010，JPO＆INPIT

7. 发明专利

JP2009243748A Defrosting device of heat exchanger 审中-公开
标题翻译：热交换器的破坏装置
公开(公告)号：JP2009243748A
公开(公告)日：2009-10-22
申请号：JP2008090423
申请日：2008-03-31
申请人： Daikin Ind Ltd , ダイキン工業株式会社
发明人： NISHIMURA TADASHI , SETOGUCHI TAKAYUKI , YAMAGUCHI TAKAHIRO , YAMADA TAKUO , KOSHO KAZUHIRO , YAMADA MASAHIRO
IPC分类号： F25B47/02
摘要： PROBLEM TO BE SOLVED: To provide a defrosting device achieving high defrosting effect by promoting discharge of frost scraped off by a rotary brush to the outside of fins.
SOLUTION: In this defrosting device comprising a brush defrosting means 4 for scraping off and removing the frost Fa formed on fin surfaces 2c by vertically moving the rotary brush 41 along a ventilation face 1a of a heat exchanger 1, the rotary brush 41 is constituted to be rotated to a front side from a back side in the traveling direction at a heat exchanger 1 side. According to this constitution, as the rotary brush 41 is constantly rotated from the back side in the traveling direction to the front side at the heat exchanger 1 side in both of its upward movement and downward movement, the frost scraped off from the fin surfaces 2c by the rotary brush 41 receives the action to be scraped out to the outside of the fins from between the fins by the rotating force of the rotary brush 41. As a result, the amount of frost Fb remaining on the fin surfaces 2c is reduced as small as possible, and high defrosting effect is obtained, thus a heat exchanging capacity of the heat exchanger 1 is kept at a high level.
COPYRIGHT: (C)2010,JPO&INPIT
摘要翻译：要解决的问题：提供一种通过促进通过旋转刷刮掉的霜向翅片外部的排出而实现高除霜效果的除霜装置。解决方案：在这种除霜装置中，包括用于通过沿着热交换器1的通风面1a垂直移动旋转刷41来刮除和去除在翅片表面2c上形成的霜Fa的刷除霜装置，旋转刷41 被构造成在热交换器1侧从行进方向的后侧旋转到前侧。根据该结构，由于旋转刷41在其向上运动和向下运动中在热交换器1侧从行进方向的后侧恒定地向前侧旋转，所以从翅片表面2c刮掉的霜旋转刷41通过旋转刷41的旋转力从翅片之间接收要从翅片外部刮出的动作。结果，残留在翅片表面2c上的霜Fb的量减少为尽可能小，并且获得高的除霜效果，因此热交换器1的热交换容量保持在高水平。版权所有（C）2010，JPO＆INPIT

8. 发明专利

JP2009198154A Fluid sensor, refrigerant leakage detection device, refrigeration device, and refrigerant leakage detection method 审中-公开
标题翻译：流体传感器，制冷剂泄漏检测装置，制冷装置和制冷剂泄漏检测方法
公开(公告)号：JP2009198154A
公开(公告)日：2009-09-03
申请号：JP2008244470
申请日：2008-09-24
申请人： Daikin Ind Ltd , ダイキン工業株式会社
发明人： SASAKI YOSHINARI , YAMAGUCHI TAKAHIRO , YONEMORI TSUYOSHI , YOSHIMI MANABU , XU YOUYOU
IPC分类号： F25B49/02
CPC分类号： G01M3/188 , F25B13/00 , F25B49/005 , F25B2500/222
摘要： PROBLEM TO BE SOLVED: To detect refrigerant leakage including specifying a place in a refrigerant circuit of a refrigeration device causing refrigerant leakage. SOLUTION: This fluid sensor 8 detects the leakage of a refrigerant from the refrigerant circuit 10. The fluid sensor has a sensor body 8a having two electrodes 81, 82 arranged at an interval and is adapted so as to be connectable to an impedance measurement device 9 for measuring impedance between the two electrodes 81, 82. COPYRIGHT: (C)2009,JPO&INPIT
摘要翻译：要解决的问题：检测制冷剂泄漏，包括指定制冷剂的制冷剂回路中的位置导致制冷剂泄漏。解决方案：该流体传感器8检测制冷剂从制冷剂回路10泄漏。该流体传感器具有传感器本体8a，该传感器本体具有间隔布置的两个电极81,82，并且适于连接到阻抗测量装置9，用于测量两个电极81,82之间的阻抗。版权所有（C）2009，JPO＆INPIT

9. 发明专利

JP2009085481A Freezer 审中-公开
标题翻译：冰箱
公开(公告)号：JP2009085481A
公开(公告)日：2009-04-23
申请号：JP2007254391
申请日：2007-09-28
申请人： Daikin Ind Ltd , ダイキン工業株式会社
发明人： OKUDA NORIYUKI , YAMAGUCHI TAKAHIRO
IPC分类号： F25B1/00 , F24F11/02 , F25B39/04 , F25B41/00
CPC分类号： F24F1/08 , F24F1/06 , F25B13/00 , F25B49/027 , F25B2313/0253 , F25B2313/02741 , F25B2313/0294 , F25B2313/0315 , F25B2341/0661 , F25B2600/2513
摘要： PROBLEM TO BE SOLVED: To prevent the deterioration of heat exchange performance during an intermediate period of a heat exchanger for a freezer such as a heat exchanger of an outdoor device for an air conditioner, and to promote the improvement of energy-saving performance (APF: annual performance factor) by reducing a total input power amount including an input power amount for a fan. SOLUTION: The heat exchanger for the freezer such as the heat exchanger of the outdoor device of the air conditioner is divided into a plurality of heat exchangers including at least an upper stage side heat exchanger where a coolant does not remain and a lower stage side heat exchanger where the coolant remains with a plurality of paths of upper and lower stages as references, and each of branched pipes corresponding to the respective heat exchangers has an electronic expansion valve and a heat exchange sensor, and uses them to adjust coolant pressures corresponding to the respective heat exchange sections, and thus the deterioration of heat exchange performance during the intermediate period (intermediate load) is prevented, and the total input amount including the input power amount for the fan can be reduced to promote the improvement of energy-saving performance (APF). COPYRIGHT: (C)2009,JPO&INPIT
摘要翻译：要解决的问题为了防止空调机的室外机的热交换器等的冷冻机的换热器的中间期的热交换性能的劣化，促进节能的改善通过减少总输入功率量（包括风扇的输入功率量）来降低性能（APF：年度性能因数）。解决方案：用于冷冻室的热交换器，例如空调的室外装置的热交换器，被分成多个热交换器，至少包括上层侧热交换器，其中冷却剂不保留，而下层其中冷却剂以多个上段和下段的路径作为参考，并且对应于各个热交换器的每个分支管具有电子膨胀阀和热交换传感器，并且使用它们来调节冷却剂压力对应于各个热交换部分，因此防止了中间期间（中间负荷）期间的热交换性能的劣化，并且可以减少包括风扇的输入功率量的总输入量，以促进能量 - 节约性能（APF）。版权所有（C）2009，JPO＆INPIT

10. 发明专利

JP2008261552A Heat source unit 审中-公开
标题翻译：热源单元
公开(公告)号：JP2008261552A
公开(公告)日：2008-10-30
申请号：JP2007104731
申请日：2007-04-12
申请人： Daikin Ind Ltd , ダイキン工業株式会社
发明人： YAMAGUCHI TAKAHIRO , OKUDA NORIYUKI , SUZUKI TOMOHIRO
IPC分类号： F24F5/00
摘要： PROBLEM TO BE SOLVED: To provide a heat source unit capable of achieving high heat exchange efficiency without being affected by a drift of suction air quantity, and of responding to request for making the unit compact. SOLUTION: In the heat source unit constituted by arranging a heat exchange unit X and a fan 3 inside a casing 10, the heat exchange unit X is constituted by arranging a plurality of heat exchangers 1, 2 to form an approximately U-shape as a whole in plane view, and the fan 3 is arranged inside the heat exchange unit X. Due to this configuration, heat exchange capacities of the plurality of the heat exchangers 1, 2 can be set individually. By appropriately setting a combination of the plurality of heat exchangers 1, 2, it is easy to make the heat exchange capacity of the heat exchange unit X correspond to air quantity distribution between respective parts of the heat exchange unit X. Even when the heat exchange unit X has a configuration generating a drift of suction air, the heat exchange unit X can achieve high heat exchange efficiency as a whole without being affected by the drift, and efficiency of the heat source unit can be enhanced as a result. COPYRIGHT: (C)2009,JPO&INPIT
摘要翻译：要解决的问题：提供一种能够在不受吸入空气量的漂移的影响的情况下实现高热交换效率的热源单元，以及响应于使该单元紧凑化的要求。解决方案：在通过在壳体10内设置热交换单元X和风扇3构成的热源单元中，热交换单元X由多个热交换器1,2构成，形成大致U字形，并且风扇3布置在热交换单元X的内部。由此，可以分别设定多个热交换器1,2的热交换容量。通过适当地设定多个热交换器1,2的组合，容易使热交换单元X的热交换容量对应于热交换单元X的各部分之间的空气量分布。即使在热交换单元X具有产生吸入空气漂移的结构，热交换单元X整体上可以实现高热交换效率，而不受漂移的影响，结果可以提高热源单元的效率。版权所有（C）2009，JPO＆INPIT

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