专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明授权

US4528823A Heat pump apparatus 失效
标题翻译：热泵设备
公开(公告)号：US4528823A
公开(公告)日：1985-07-16
申请号：US482608
申请日：1983-04-06
申请人： Taketoshi Mochizuki , Mituo Kudo , Takao Senshu , Hideyuki Kimura
发明人： Taketoshi Mochizuki , Mituo Kudo , Takao Senshu , Hideyuki Kimura
IPC分类号： F25B1/10 , F25B1/00 , F25B9/00 , F25B13/00 , F25B30/02
CPC分类号： F25B13/00 , F25B1/00 , F25B30/02 , F25B9/006 , F25B2313/023 , F25B2313/025 , F25B2400/075
摘要： A heat pump apparatus has a main refrigerant circuit constituted by a closed loop including a compressor, condenser, gas-liquid separator, pressure reducer such as an expansion valve, and an evaporator. A shunting refrigerant line having a compressor, condenser and a pressure reducer means shunts from the gaseous phase portion of the gas-liquid separator of the main refrigerant circuit and merges in the evaporator of the main refrigerant circuit. The shunting refrigerant line may be constructed to have one or more compression stages.
摘要翻译：热泵装置具有由包括压缩机，冷凝器，气液分离器，膨胀阀等减压器和蒸发器的闭环构成的主制冷剂回路。具有压缩机，冷凝器和减压器装置的分流制冷剂管线从主制冷剂回路的气液分离器的气相部分分流并且在主制冷剂回路的蒸发器中并入。分流制冷剂管线可以被构造成具有一个或多个压缩级。

2. 发明授权

US4126015A Air cooling apparatus 失效
标题翻译：空气冷却装置
公开(公告)号：US4126015A
公开(公告)日：1978-11-21
申请号：US825045
申请日：1977-08-16
申请人： Kunio Fujie , Yoshinori Otsuka , Yoshifumi Kunugi , Mituo Kudo
发明人： Kunio Fujie , Yoshinori Otsuka , Yoshifumi Kunugi , Mituo Kudo
IPC分类号： F25D21/06 , F25C1/14
CPC分类号： F25D21/065
摘要： An air cooling apparatus having a cooler including a plurality of fins arranged in substantially parallel relationship with a predetermined spacing therebetween and heat transfer tubes extending through the fins in a plurality of positions in the fins is further provided with at least one defrosting device having a plurality of projecting members of a width slightly smaller than the spacing between the fins which projecting members are each located between the adjacent two fins. The defrosting device is mounted for rotation about the heat transfer tubes and operative to remove frost from the surfaces of the cooler while rotating which frost has been formed during the operation of the air cooler.
摘要翻译：一种具有冷却器的空气冷却装置，所述冷却器包括多个翅片，所述散热片以预定的间隔大致平行的关系布置，并且在所述散热片中的多个位置中延伸穿过所述散热片的传热管还设置有至少一个除霜装置，突出部件的宽度略小于翅片之间的间隔，突出部件各自位于相邻的两个散热片之间。除霜装置被安装成围绕传热管旋转，并且用于在空气冷却器的操作期间旋转已经形成霜的同时从冷却器的表面除去霜。

3. 发明授权

US4435962A Refrigerating apparatus 失效
标题翻译：制冷装置
公开(公告)号：US4435962A
公开(公告)日：1984-03-13
申请号：US276192
申请日：1981-06-22
申请人： Taketoshi Mochizuki , Kazuya Matsuo , Mituo Kudo , Akira Arai , Junichi Yamada , Keizi Shono , Masaaki Aoki , Masaichi Ohmori , Genichiro Nishi
发明人： Taketoshi Mochizuki , Kazuya Matsuo , Mituo Kudo , Akira Arai , Junichi Yamada , Keizi Shono , Masaaki Aoki , Masaichi Ohmori , Genichiro Nishi
IPC分类号： F25D11/02 , F25B5/00 , F25B5/04 , F25B41/04 , F25B49/02 , F25B7/00 , F25B41/00
CPC分类号： F25B41/04 , F25B49/022 , F25B5/00 , F25B2400/075 , F25B2400/13 , F25B2400/23
摘要： A refrigerating apparatus including a first compressor, a condenser, a first pressure reducer a first evaporator, a second pressure reducer and a second evaporator connected together by lines to form a refrigerating circuit for a refrigerant to flow therethrough, wherein a second compressor is connected at its suction side to the second pressure reducer for receiving gaseous component of refrigerant from the first evaporator and connected at its discharge side to the line between the first compressor and the condenser. An evaporative pressure control valve may be mounted in the line between the first evaporator and the second pressure reducer or the line between the second pressure reducer and the second evaporator. A bypass line mounting an electromagnetic valve may connect the line between the first evaporator and the second pressure reducer to the line between the second pressure reducer and the second evaporator.
摘要翻译：一种制冷装置，包括第一压缩机，冷凝器，第一减压器，第一蒸发器，第二减压器和通过管路连接在一起的第二蒸发器，以形成制冷剂流过其中的制冷回路，其中第二压缩机连接在其吸入侧连接到第二减压器，用于从第一蒸发器接收制冷剂的气体组分，并在其排出侧连接到第一压缩机和冷凝器之间的管线。蒸发压力控制阀可以安装在第一蒸发器和第二减压器之间的管线中或第二减压器和第二蒸发器之间的管线中。安装电磁阀的旁通管线可将第一蒸发器和第二减压器之间的管路连接到第二减压器和第二蒸发器之间的管路。

4. 发明授权

US4469167A Heat exchanger fin 失效
标题翻译：热交换器翅片
公开(公告)号：US4469167A
公开(公告)日：1984-09-04
申请号：US326814
申请日：1981-12-02
申请人： Masaaki Itoh , Takeo Tanaka , Masakatsu Hayashi , Mituo Kudo , Akira Tomita
发明人： Masaaki Itoh , Takeo Tanaka , Masakatsu Hayashi , Mituo Kudo , Akira Tomita
IPC分类号： F28F1/30 , F24F13/30 , F28D1/047 , F28F1/12 , F28F1/32 , F28D1/04
CPC分类号： F28F1/128 , F24F13/30 , F28D1/0478 , F28F1/325
摘要： A heat exchanger fin according to the invention has a multiplicity of fins arranged substantially in parallel with the direction of air flow and at least one heat transfer tube to which said fins are connected in a heat conducting relation. A multiplicity of louvers inclined by a small angle to the direction of air flow are formed in said fins.According to this construction, it is possible that the air as a whole can flow substantially straight across the heat exchanger and can strongly collide with all louvers, thereby to ensure a reduced flow resistance encountered by the air flow, as well as improved heat transfer performance of the heat exchanger.
摘要翻译：根据本发明的换热器翅片具有大致平行于空气流动方向布置的多个翅片，以及至少一个传热管，所述翅片以热传导关系连接到该传热管。在所述翅片中形成有多个向空气流动方向倾斜小角度的百叶窗。根据该结构，空气整体可能基本上直线地流过热交换器，并且可能与所有百叶窗强烈碰撞，从而确保空气流动遇到的流动阻力降低，并且提高传热性能的热交换器。

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式