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    • 3. 发明专利
    • Absorption refrigerator
    • 吸油冷藏机
    • JP2011220651A
    • 2011-11-04
    • JP2010093213
    • 2010-04-14
    • Honda Motor Co Ltd本田技研工業株式会社
    • KAYANUMA HIDETAKAISHIKAWA MITSURUTAKEUCHI YOSHIYUKI
    • F25B43/04F25B15/00
    • F25B43/046F25B37/00Y02A30/277Y02B30/62
    • PROBLEM TO BE SOLVED: To provide an absorption refrigerator capable of extracting only non-condensable gas while preventing suction of an absorbing solution.SOLUTION: This absorption refrigerator 10 includes an evaporator 15 producing refrigerant vapor, an absorber 16 for making the produced refrigerant vapor be absorbed by the absorbing solution 17, a regenerator for separating the refrigerant vapor by heating the absorbing solution produced by the absorber, and a condenser for condensing the refrigerant vapor separated by the regenerator and releasing heat. This absorption refrigerator is provided with a gas extraction tube 35 disposed vertically in the absorber 16 for extracting the non-condensable gas 33. The gas extraction tube is provided with a pressure balancing section 36 extending above a neighborhood on an upper side of a maximum liquid level 17of the absorbing solution, and a gas extracting section 37 extending below the neighborhood on the upper side of the maximum liquid level of the absorbing solution, and the pressure balancing section and the gas extracting section are provided with a plurality of gas extraction holes 38, 39.
    • 要解决的问题:提供一种能够仅吸收不可冷凝气体同时防止吸收溶液吸引的吸收式制冷机。 解决方案:这种吸收式制冷机10包括产生制冷剂蒸气的蒸发器15,用于使所产生的制冷剂蒸汽被吸收溶液17吸收的吸收器16,用于通过加热由吸收器产生的吸收溶液来分离制冷剂蒸汽的再生器 以及用于冷凝由再生器分离的制冷剂蒸气并释放热量的冷凝器。 该吸收式制冷机设置有在吸收器16中垂直设置的用于抽取不可冷凝气体33的气体提取管35.气体提取管设置有在最大液体的上侧附近延伸的压力平衡部36 吸收溶液的液位17 MAX ,以及在吸收溶液的最大液面的上侧附近延伸的气体提取部37,以及压力平衡部 气体提取部分设有多个排气孔38,39。版权所有(C)2012,JPO&INPIT
    • 10. 发明专利
    • Extraction device
    • 提取装置
    • JP2006214698A
    • 2006-08-17
    • JP2005030534
    • 2005-02-07
    • Sanyo Electric Co Ltd三洋電機株式会社
    • YANAGIDA SHINICHIRO
    • F25B43/04
    • F25B43/046
    • PROBLEM TO BE SOLVED: To provide an extraction device capable of simplifying its constitution as a whole in comparison with a conventional one and preventing moisture from being supplied to a pump, in the extraction device applying an oil-less type pump free from lubrication.
      SOLUTION: This extraction device comprises a gas-liquid separator 1 for separating a noncondensing gas such as a hydrogen gas introduced from an absorber 51 of an absorption type refrigerating machine 50 through an extraction pipe 4A by pumping action of an ejector 1A, from an adsorbent, a noncondensing tank 2 which is communicated with a gas-phase portion of the gas-liquid separator 1 through an opening/closing valve V1 and to which the noncondensing gas separated from the adsorbent by the gas-liquid separator 1 flows, and an oil-less vacuum pump 3 communicated with the noncondensing tank 2 through an opening/closing valve V2 and discharging the noncondensing gas flowing into the noncondensing tank 2.
      COPYRIGHT: (C)2006,JPO&NCIPI
    • 要解决的问题:提供一种提取装置,其与现有技术相比能够简化其整体结构,并且防止水分供应到泵中,在提取装置中施加无油泵型泵 润滑。 解决方案:该提取装置包括气液分离器1,用于通过抽吸管4A通过抽吸管1A的抽吸作用分离从吸收式制冷机50的吸收器51引入的非冷凝气体, 通过开闭阀V1与气液分离器1的气相部分连通并且通过气液分离器1与吸附剂分离的非冷凝气体流过的非冷凝槽2, 和无油真空泵3,其通过开闭阀V2与非冷凝罐2连通,并且排出流入非冷凝罐2的非冷凝气体。(C)2006年,JPO&NCIPI