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41. 发明专利

JP5567781B2 Copper content removal method and apparatus in lithium bromide aqueous solution 有权
公开(公告)号：JP5567781B2
公开(公告)日：2014-08-06
申请号：JP2009016096
申请日：2009-01-28
申请人：荏原冷熱システム株式会社
发明人：智芳入江 , 錦也伊藤
IPC分类号： C02F1/72 , C02F1/62 , C09K5/04 , F25B15/06
CPC分类号： Y02A30/277 , Y02B30/62
摘要： The invention provides a copper component removing method in a lithium bromide water solution in an absorption refrigerator with features of simple processing operation; no residual other components, such as additive components, in the water solution; easy post-processing; high removing efficiency and low cost. The water solution (13) using lithium bromide as the main component and containing copper component is pumped from the absorption refrigerator or an absorption heat pump and a hydrogen peroxide water solution (12) is added into the pumped water solution (1) and the insoluble material containing copper component is removed from the water solution by the hydrogen peroxide water solution and the water solution using lithium bromide as the main component is used after removing the insoluble material. The adding amount of the hydrogen peroxide is more than 0.5 equivalent, preferably more than 1 equivalent relative to the copper component. The concentration of the lithium bromide water solution is preferably below 51wt%.

42. 发明专利

JP2014119211A Absorber of absorption refrigeration device 审中-公开
标题翻译：吸收式制冷装置吸收器
公开(公告)号：JP2014119211A
公开(公告)日：2014-06-30
申请号：JP2012275859
申请日：2012-12-18
申请人： Daikin Ind Ltd , ダイキン工業株式会社
发明人： YAMADA TAKUO , KAWAI MITSUSHI , JANG PING
IPC分类号： F25B15/00
CPC分类号： Y02A30/277 , Y02B30/62
摘要： PROBLEM TO BE SOLVED: To reduce the size of an absorber (22) of an absorption refrigeration device (10), reduce the weight thereof, and reduce the cost by configuring the absorber (22) using a rod material (28), to prevent spattering of a solution on the surface of the rod material (28), and to prevent degradation in wettability.SOLUTION: A diameter of a rod material (28) and a flow volume of an absorption solution are set such that a liquid film Reynolds number of a solution flowing through the rod material (28) is in a range from 340 to 460.
摘要翻译：要解决的问题：为了减小吸收式制冷装置（10）的吸收器（22）的尺寸，通过使用杆材料（28）构造吸收器（22）来减小其重量并降低成本，以防止在棒材（28）的表面上溅射溶液，并防止润湿性降低。解决方案：将杆材料（28）的直径和吸收溶液的流动体积设定为使得液膜雷诺数流过杆材料（28）的溶液在340至460的范围内。

43. 发明专利

JP2014119209A Absorption type freezer and refrigeration system 审中-公开
标题翻译：吸油式冷冻机和制冷系统
公开(公告)号：JP2014119209A
公开(公告)日：2014-06-30
申请号：JP2012275802
申请日：2012-12-18
申请人： Daikin Ind Ltd , ダイキン工業株式会社
发明人： YAMADA TAKUO , KAWAI MITSUSHI
IPC分类号： F25B15/00 , F25B27/00
CPC分类号： Y02A30/277 , Y02B30/62
摘要： PROBLEM TO BE SOLVED: To expand a temperature range of hyperthermia which may be used in a regenerator of an absorption type freezer and expand a range of choice of a heat source for operating the absorption type freezer.SOLUTION: A regeneration side heater (12) and a generating container (13) are provided at a regenerator (11) of an absorption type freezer (10). The regeneration side heater (12) heats an absorbent supplied to the regenerator (11). A temperature of the absorbent rises in the regeneration side heater (12). In other words, sensible heat changes are caused in the absorbent at the regeneration side heater (12). The regeneration side heater (12) supplies the heated absorbent to the generating container (13). The generating container (13) generates refrigerant vapor from the supplied absorbent. As a result, the concentration of the absorbent increases in the generating container (13).
摘要翻译：要解决的问题：扩大可用于吸收型冷冻机的再生器中的高热的温度范围，并扩大用于操作吸收型冷冻机的热源的选择范围。解决方案：再生侧加热器（12）和发电容器（13）设置在吸收式冷冻机（10）的再生器（11）上。再生侧加热器（12）加热供给到再生器（11）的吸收剂。在再生侧加热器（12）中吸收剂的温度上升。换句话说，在再生侧加热器（12）的吸收体中产生明显的热变化。再生侧加热器（12）将加热的吸收剂供给到发生容器（13）。发电容器（13）从所供应的吸收剂产生制冷剂蒸气。结果，在发生容器（13）中吸收剂的浓度增加。

44. 发明专利

JP2014102054A Panel for cooling and cooling system including the same 有权
标题翻译：用于冷却和冷却系统的面板，包括它们
公开(公告)号：JP2014102054A
公开(公告)日：2014-06-05
申请号：JP2012255481
申请日：2012-11-21
申请人： Yazaki Corp , 矢崎総業株式会社
发明人： TAKAHASHI NAOSHI
IPC分类号： F25B15/00 , F25B15/06 , F25B27/00
CPC分类号： Y02A30/277 , Y02B30/62
摘要： PROBLEM TO BE SOLVED: To provide a panel for cooling that enables an installation place to be hardly limited by lighting and downsizing, and provide a cooling system including the panel.SOLUTION: A panel 10 for cooling forms respective partition walls in a thin housing formed by a top cover 11a and a lower cover 11b, forms respective chambers as a regenerator, a separator, a condenser, an evaporator and an absorber, and performs cooling by a refrigeration cycle. Consequently, a refrigeration cycle can be constituted by a thin and light panel, and an installation place can be hardly limited by lighting and downsizing.
摘要翻译：要解决的问题：提供一种用于冷却的面板，其能够通过照明和小型化几乎不受限制，并且提供包括面板的冷却系统。解决方案：用于冷却的面板10形成在形成的薄壳体中的相应隔壁通过顶盖11a和下盖11b形成作为再生器，隔板，冷凝器，蒸发器和吸收器的各个室，并且通过制冷循环进行冷却。因此，制冷循环可以由薄而轻的面板构成，并且安装位置几乎不受限于照明和小型化。

45. 发明专利

JP5513980B2 Absorption heat pump 有权
公开(公告)号：JP5513980B2
公开(公告)日：2014-06-04
申请号：JP2010112594
申请日：2010-05-14
申请人：荏原冷熱システム株式会社
发明人：修行井上 , 智芳入江 , 幸大福住
IPC分类号： F25B15/00
CPC分类号： Y02A30/277 , Y02B30/62
摘要： PROBLEM TO BE SOLVED: To provide an absorption heat pump which can be operated with appropriate COP while making it possible to improve temperature elevating capacity.SOLUTION: The absorption heat pump 1 includes: a first absorber 10 for heating a medium W to be heated with absorption heat generated when a first absorption liquid Sa absorbs first refrigerant steam Vr; an evaporator 20 for supplying the first refrigerant steam Vr to the first absorber 10; a second absorber 30 for generating the first refrigerant steam Vr by heating a refrigerant liquid Vf inside the evaporator 20 with the absorption heat generated when a second absorption liquid Sb absorbs second refrigerant steam Vs; a first regenerator 60 for generating an intermediate concentration absorption liquid Sb by introducing, heating and condensing dilute solutions Sw, Sv; a second regenerator 50 for generating the first absorption liquid Sa by heating and condensing the intermediate concentration absorption liquid Sb; and an absorption heat conveying means 51 for conveying the absorption heat generated in the second absorber 30 into the second regenerator 50. Thus, the heat input to the first regenerator 60 is utilized at a maximum as the heat to be used for regenerating the absorption liquid.

46. 发明专利

JP5501597B2 Absorption heat pump 有权
公开(公告)号：JP5501597B2
公开(公告)日：2014-05-21
申请号：JP2008265863
申请日：2008-10-15
申请人：荏原冷熱システム株式会社
发明人：修行井上
IPC分类号： F25B30/04 , F25B15/00
CPC分类号： Y02A30/277 , Y02B30/62
摘要： PROBLEM TO BE SOLVED: To provide an absorption heat pump capable of stably avoiding crystallization of absorption solution even when a solution pump cannot be operated before dilution operation of the absorption solution is completed. SOLUTION: The absorption heat pump 1 includes: an absorber 10; a regenerator 30; a diluted solution line 16; a concentrated solution line 35 having the solution pump 35p pressure feeding concentrated solution Sa; and a dilution pipe 58A (58B) having a backflow prevention means 59A (59B) allowing a flow of diluted solution Sw from the diluted solution line 16 side to the concentrated solution line 35 side and blocking a flow of the concentrated solution Sa pressure fed by the solution pump 35p from the concentrated solution line 35 side to the diluted solution line 16 side. Even when the solution pump 35p cannot be operated, the diluted solution Sw can be mixed with the concentrated solution Sa via the dilution pipe 58A (58B) so as to dilute the concentrated solution Sa. COPYRIGHT: (C)2010,JPO&INPIT

47. 发明专利

JP5461269B2 Exhaust gas outlet chimney structure of the exhaust gas heat recovery unit 有权
公开(公告)号：JP5461269B2
公开(公告)日：2014-04-02
申请号：JP2010075232
申请日：2010-03-29
申请人：三洋電機株式会社
发明人：修司石崎 , 崇浩小林 , 徹哉徳田 , 恒仁百瀬 , 惇工藤 , 篤海老澤
IPC分类号： F25B33/00 , F25B15/00
CPC分类号： Y02A30/277 , Y02B30/62 , Y02P80/152
摘要： The invention provides an exhaust chimney structure of exhaust heat recoverer, capable of preventing dew flowing into a heat exchanging chamber. The exhaust chimney structure comprises a heat exchanging chamber 40A accommodating part of a liquid absorption pipe 21D from an absorber of an absorption type water cooling and heating unit to a high temperature regenerator. Absorption liquid flowing inthe liquid absorption pipe 21D is heated by exhaust gas from a combustion chamber of the high temperature regenerator. The exhaust gas is discharged through a vertically arranged chimney 40B. The exhaust chimney structure is structured such that the chimney 40B partially overlaps with a top plate 41E of the heat exchanging chamber 40A. An opening portion 44 is formed on the part of the chimney 40B not overlapping with the top plate 41E, and connected with chimney 40B via a smoke guiding member 45. And, a dew receiving portion 49 is arranged under the chimney at the part not overlapping with the top plate.

48. 发明专利

JP2014052132A Absorption type heat pump device and liquid control valve 审中-公开
标题翻译：吸收型热泵装置和液体控制阀
公开(公告)号：JP2014052132A
公开(公告)日：2014-03-20
申请号：JP2012196663
申请日：2012-09-06
申请人： Aisin Seiki Co Ltd , アイシン精機株式会社
发明人： ISHIKAWA HIRONORI
IPC分类号： F25B15/00
CPC分类号： Y02A30/277 , Y02B30/62
摘要： PROBLEM TO BE SOLVED: To provide an absorption type heat pump device which enables refrigerant vapor to circulate between a first container which stores an absorbent and a second container which stores a refrigerant and inhibits the absorbent of the first container from mixing into the refrigerant of the second container.SOLUTION: An absorption type heat pump device 100 includes: a vapor-liquid separation part 12 in which an absorbent is housed; a condenser 20 which is connected with the vapor-liquid separation part 12 through a refrigerant vapor transfer duct 52a, and stores a refrigerant; and an elastic valve element 81 which is disposed in the refrigerant vapor transfer duct 52a and is formed so as to have a gap 81a, in which the refrigerant vapor may pass, in a normal state and is elastically deformed by a liquid pressure of the absorbent to close the gap 81a when the absorbent of the vapor-liquid separation part 12 flows toward the condenser 20.
摘要翻译：要解决的问题：提供一种吸收型热泵装置，其能够使制冷剂蒸气在储存吸收剂的第一容器和存储制冷剂的第二容器之间循环，并且抑制第一容器的吸收剂混入到第二容器。解决方案：吸收式热泵装置100包括：容纳吸收剂的气液分离部12; 冷凝器20，其通过制冷剂蒸气传递管道52a与气液分离部12连接，并存储制冷剂; 以及弹性阀元件81，其设置在制冷剂蒸气输送管道52a中，并且形成为具有制冷剂蒸气可以在其中通过的间隙81a，并且通过吸收剂的液体压力弹性变形当气液分离部12的吸收体向冷凝器20流动时，关闭间隙81a。

49. 发明专利

JP2014025653A Refrigeration air conditioning method and apparatus 审中-公开
标题翻译：制冷空调方法和装置
公开(公告)号：JP2014025653A
公开(公告)日：2014-02-06
申请号：JP2012166674
申请日：2012-07-27
申请人： Kawasaki Thermal Engineering Co Ltd , 川重冷熱工業株式会社
发明人： YATSUHASHI HAJIME , MAKITA KAZUYUKI , SASAKI SHINJI , GOSHIMA YOSUKE
IPC分类号： F25B15/00 , F25B27/00 , F25B27/02
CPC分类号： F25B15/00 , F25B15/008 , F25B27/00 , Y02A30/277 , Y02B30/62 , Y02P80/15
摘要： PROBLEM TO BE SOLVED: To provide a refrigeration air conditioning system which reduces discharge amount of COby utilizing solar heat, geothermal heat and waste heat of co-generation system, electric power station or the like.SOLUTION: Either of heat medium, hot water, steam and high temperature gas generated by solar heat collected by a solar heat collector 68, geothermal heat, waste heat of co-generation system, electric power station or the like, and the like is used for a driving heat source of a multiple effect absorption refrigerating machine 58 of triple effect or more. The multiple effect absorption refrigerating machine includes at least an absorber, an evaporator, a condenser, a solution heat exchanger and n pieces (n≥3) of regenerators, and has multiple effects.
摘要翻译：要解决的问题：提供一种减少COby排放量的制冷空调系统，利用太阳能热，地热热和共发电系统，电站等的余热。解决方案：热介质，热水，由太阳能集热器68收集的太阳能产生的蒸汽和高温气体，地热，共发电系统的废热，电力站等用于多重吸收的驱动热源三重效果以上的制冷机58。多效吸收式制冷机至少包括吸收器，蒸发器，冷凝器，溶液热交换器和n个（n≥3）的再生器，并且具有多种效果。

50. 发明专利

JP2014006030A Air-cooling absorption type refrigerator 审中-公开
标题翻译：空气冷却式吸入式制冷机
公开(公告)号：JP2014006030A
公开(公告)日：2014-01-16
申请号：JP2012143885
申请日：2012-06-27
申请人： Hitachi Appliances Inc , 日立アプライアンス株式会社
发明人： KAWAMURA HIRONOBU , FUJII TATSURO , TAKEDA NOBUYUKI , NISHIGUCHI AKIRA
IPC分类号： F25B15/00
CPC分类号： Y02A30/277 , Y02B30/62
摘要： PROBLEM TO BE SOLVED: To improve efficiency of refrigerant steam absorption by a solution and heat exchange efficiency of an air-cooling absorber by uniformly distributing the solution into a heat transfer pipe of the air-cooling absorber, in simple structure.SOLUTION: An air-cooling absorption type refrigerator comprises a regenerator, an air-cooling condenser, an evaporator and an air-cooling absorber. The air-cooling absorber and the air-cooling condenser are disposed inside a casing where an air-cooling fan is provided. The regenerator and the evaporator are disposed outside the casing. An upper header 6a of the air-cooling absorber is configured to distribute refrigerant steam which is sent from the evaporator through a low-temperature refrigerant steam pipeline, to a plurality of heat transfer pipes of an air-cooling heat exchanger 6b, and incorporates a solution distribution section including a distribution duct 80 and a sprinkling tray 82 and distributing the solution sent from the regenerator to the plurality of heat transfer pipes.
摘要翻译：要解决的问题：以简单的结构，通过将溶液均匀地分配到空气冷却吸收器的传热管中来提高溶液中制冷剂蒸汽吸收的效率和空气冷却吸收器的热交换效率。解决方案：空气冷却吸收式冰箱包括再生器，空气冷却冷凝器，蒸发器和空气冷却吸收器。空气冷却吸收器和空气冷却冷凝器设置在设置有空气冷却风扇的壳体的内部。再生器和蒸发器设置在壳体的外部。空气冷却吸收器的上部集管6a被配置为将从蒸发器经由低温制冷剂蒸汽管路输送的制冷剂蒸汽分配到空气冷却用热交换器6b的多个传热管，溶液分配部分包括分配管道80和喷洒盘82，并将从再生器发送的溶液分配到多个传热管道。

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