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

US6050328A Heat exchanger and air conditioner using same 失效
标题翻译：换热器和空调使用相同
公开(公告)号：US6050328A
公开(公告)日：2000-04-18
申请号：US15546
申请日：1998-01-29
申请人： Naoki Shikazono , Toshio Hatada , Masaaki Itoh , Hideyuki Kimura , Sumiyoshi Takeda , Kensaku Oguni , Hiromu Yasuda , Minetoshi Izushi , Minoru Sato , Tatsuya Sugiyama
发明人： Naoki Shikazono , Toshio Hatada , Masaaki Itoh , Hideyuki Kimura , Sumiyoshi Takeda , Kensaku Oguni , Hiromu Yasuda , Minetoshi Izushi , Minoru Sato , Tatsuya Sugiyama
IPC分类号： F28F1/30 , F28D1/047 , F28F1/24 , F28F1/32 , F28F17/00 , F24H3/02
CPC分类号： F28D1/0477 , F28F1/24
摘要： A heat exchanger composed by overlapping a plurality of heat exchanger units each of which is formed by inserting a plurality of fins over one or a plurality of heat transfer tubes. The fins are worked so that a pair of opposed fins of the overlapped heat exchanger units are brought into contact with each other at one or more points. This heat exchanger constitutes an air conditioner when the heat exchanger units are overlapped in a direction of gravity.
摘要翻译：一种热交换器，其通过重叠多个热交换器单元而构成，每个热交换器单元通过在一个或多个传热管上插入多个翅片而形成。加工翅片使得重叠的热交换器单元的一对相对的翅片在一个或多个点处彼此接触。当热交换器单元在重力方向上重叠时，该热交换器构成空调。

2. 发明授权

US5360060A Fin-tube type heat exchanger 失效
标题翻译：翅片式换热器
公开(公告)号：US5360060A
公开(公告)日：1994-11-01
申请号：US986702
申请日：1992-12-08
申请人： Takeo Tanaka , Toshio Hatada , Masaaki Itoh , Takao Senshu , Naoto Katsumata , Yoshihiko Mochizuki , Hirokiyo Terada , Minetoshi Izushi , Minoru Sato , Hiromi Tsuji , Makoto Nagai
发明人： Takeo Tanaka , Toshio Hatada , Masaaki Itoh , Takao Senshu , Naoto Katsumata , Yoshihiko Mochizuki , Hirokiyo Terada , Minetoshi Izushi , Minoru Sato , Hiromi Tsuji , Makoto Nagai
IPC分类号： F28F1/32 , F28D1/04
CPC分类号： F28F1/325
摘要： A fin-tube type heat exchanger has parallel heat transfer tubes and a stack of a plurality of plate fins mounted on the tubes. Heat exchange is conducted between a first fluid flowing through the tubes and a second fluid flowing through the stack across each of the fins. Each fin has flat tube-mounting portions spaced in the longitudinal direction of the fin and formed with tube-mounting holes and a louver section disposed between each adjacent pair of tube-mounting portions. The louver section has elongated slats extending longitudinally of the fin and having side edges each spaced from an adjacent side edge of an adjacent slat. The slats are classified into two groups in respect of the cross-sectional shape. The slats of one group have generally flat cross-sections to reduce the resistance of the fin to the flow of the second fluid through the stack and are disposed in planes offset from the plane of the tube-mounting portions. The slats of the other group have V-shaped or inverted V-shaped cross-sections to increase stiffness of the fin in the longitudinal direction thereof.
摘要翻译：翅片管型热交换器具有平行的传热管和安装在管上的多个板翅片的堆叠。在流过管的第一流体和跨过每个翅片流过堆叠的第二流体之间进行热交换。每个翅片具有在翅片的纵向间隔开的扁平管安装部分，并且形成有管安装孔和布置在每个相邻的一对管安装部分之间的百叶窗部分。百叶窗部分具有从翅片纵向延伸的细长板条，并且具有与相邻板条的相邻侧边缘间隔开的侧边缘。板条在横截面形状上分为两组。一组的板条具有大致平坦的横截面，以减小翅片对通过堆叠的第二流体的流动的阻力，并且设置在从管安装部分的平面偏移的平面中。另一组的板条具有V形或倒V形横截面，以增加翅片在其纵向上的刚度。

3. 发明授权

US5956962A Air conditioner 失效
标题翻译：冷气机
公开(公告)号：US5956962A
公开(公告)日：1999-09-28
申请号：US907159
申请日：1997-08-06
申请人： Hiroshi Takenaka , Hirokiyo Terada , Minetoshi Izushi , Kensaku Oguni , Makoto Nagai , Shunji Sasaki , Yasuji Sakuma , Kenji Tokusa
发明人： Hiroshi Takenaka , Hirokiyo Terada , Minetoshi Izushi , Kensaku Oguni , Makoto Nagai , Shunji Sasaki , Yasuji Sakuma , Kenji Tokusa
IPC分类号： F24F11/02 , F24F3/06 , F24F11/00 , F25B13/00 , F25B41/04 , F25B41/06 , F25B49/02 , F25B41/00 , G05D23/00
CPC分类号： F24F3/065 , F24F11/008 , F25B13/00 , F25B41/062 , F24F2011/0043 , F25B2313/023 , F25B2341/0653 , Y02B30/72
摘要： An air conditioner in accordance with the invention comprises a first unit including a compressor and a heat exchanger; a second unit including a heat exchanger; a refrigerant circuit connecting the compressor and the heat exchanger of the first unit, with the heat exchanger of the second unit, through which a refrigerant flows; a refrigerant pressure reduction valve disposed in the refrigerant circuit and provided in the second unit; a control unit provided in the first unit for controlling the refrigerant pressure reduction valve in the second unit.
摘要翻译：根据本发明的空调器包括：第一单元，包括压缩机和热交换器; 包括热交换器的第二单元; 连接第一单元的压缩机和热交换器的制冷剂回路与制冷剂流过的第二单元的热交换器; 制冷剂减压阀，设置在制冷剂回路中并设置在第二单元中; 控制单元，设置在第一单元中，用于控制第二单元中的制冷剂减压阀。

4. 发明授权

US5689965A Air conditioner 失效
标题翻译：冷气机
公开(公告)号：US5689965A
公开(公告)日：1997-11-25
申请号：US751791
申请日：1996-11-18
申请人： Hiroshi Takenaka , Hirokiyo Terada , Minetoshi Izushi , Kensaku Oguni , Makoto Nagai , Shunji Sasaki , Yasuji Sakuma , Kenji Tokusa
发明人： Hiroshi Takenaka , Hirokiyo Terada , Minetoshi Izushi , Kensaku Oguni , Makoto Nagai , Shunji Sasaki , Yasuji Sakuma , Kenji Tokusa
IPC分类号： F24F11/02 , F24F3/06 , F24F11/00 , F25B13/00 , F25B41/04 , F25B41/06 , F25B49/02 , F25B41/00 , G05D23/00
CPC分类号： F24F3/065 , F24F11/008 , F25B13/00 , F25B41/062 , F24F2011/0043 , F25B2313/023 , F25B2341/0653 , Y02B30/72
摘要： An air conditioner comprises a first unit including a compressor and a heat exchanger, a second unit including a heat exchanger, a refrigerant circuit connecting the compressor and the heat exchanger of the first unit, with the heat exchanger of the second unit, through which a refrigerant flows, a refrigerant pressure reduction valve disposed in the refrigerant circuit and provided in the second unit, a control unit provided in the first unit for controlling the refrigerant pressure reduction valve in the second unit.
摘要翻译：空调机包括：第一单元，包括压缩机和热交换器;第二单元，包括热交换器，连接压缩机和第一单元的热交换器的制冷剂回路与第二单元的热交换器连接，制冷剂流动，设置在制冷剂回路中并设置在第二单元中的制冷剂减压阀，设置在第一单元中的控制单元，用于控制第二单元中的制冷剂减压阀。

5. 发明授权

US5343713A Active noise control apparatus for three-dimensional space 失效
标题翻译：三维空间主动噪声控制装置
公开(公告)号：US5343713A
公开(公告)日：1994-09-06
申请号：US19708
申请日：1993-02-19
申请人： Shinya Okabe , Shinichi Shimode , Ryouji Sato , Masamichi Hanada , Takao Senshu , Hirokiyo Terada , Minetoshi Izushi , Hiroshi Takenaka , Masahiro Ito
发明人： Shinya Okabe , Shinichi Shimode , Ryouji Sato , Masamichi Hanada , Takao Senshu , Hirokiyo Terada , Minetoshi Izushi , Hiroshi Takenaka , Masahiro Ito
IPC分类号： F24F13/24 , G10K11/178 , A61F11/06 , F25D19/00
CPC分类号： G10K11/1788 , F24F13/24 , F24F2013/247 , G10K2210/104 , G10K2210/121 , G10K2210/3216
摘要： An active noise control system for a three-dimensional space, including noise detecting means, sound generating means, noise control effect detecting means and a control device consisting of a phase of a wave signal fed from the noise detecting means wherein a plurality of noise control effect detecting means and sound generating means are disposed at a distance shorter than a wavelength of the noise to be controlled, and input signals of the respective sound generating means and output signals of the respective noise control effect detecting means are fed through filters, separately, to control the sound for active noise control. In case of an air conditioner, the noise control effect detecting means are disposed at positions where an air stream flowing through the air conditioner is not obstructed thereby.
摘要翻译：一种用于三维空间的主动噪声控制系统，包括噪声检测装置，声音产生装置，噪声控制效果检测装置和由噪声检测装置馈送的波信号的相位组成的控制装置，其中多个噪声控制效果检测装置和声音产生装置设置在比要控制的噪声的波长短的距离处，并且各个声音发生装置的输入信号和各个噪声控制效果检测装置的输出信号分别通过滤波器馈送，控制声音进行有源噪声控制。在空调的情况下，噪声控制效果检测装置设置在不会妨碍流过空调的空气流的位置。

6. 发明授权

US4913634A Screw compressor with slide valve movement preventing structure 失效
标题翻译：螺杆压缩机带滑阀运动防止结构
公开(公告)号：US4913634A
公开(公告)日：1990-04-03
申请号：US224236
申请日：1988-07-25
申请人： Kimio Nagata , Shigekazu Nozawa , Minetoshi Izushi
发明人： Kimio Nagata , Shigekazu Nozawa , Minetoshi Izushi
IPC分类号： F04C18/16 , F04C28/12
CPC分类号： F04C28/125 , Y10S418/01
摘要： A screw compressor in which a pair of screw rotors supported by bearings and accommodated in a casing act to compress a gas and in which a slide valve disposed between an inner wall of the casing and the pair of screw rotors is capable of moving axially while maintaining a small gap between itself and the outer peripheries of the screw rotors, the rate of gas flow bypassed to an inlet port during compression being regulated by axially moving the slide valve. The screw compressor has: a side cover in which bearing for supporting the pair of screw rotors on the discharge side and a slide valve driving hydraulic means are incorporated and which is disposed on the discharge side of the screw rotors; a discharge axial port formed in the side cover; and at least one projection continuous with an opening edge of the discharge axial port and in contact with a semi-circular surface of the slide valve facing in the radial direction thereof, the projection acting to limit the radial movement of the slide valve while the slide valve is moving in contact with the top end of the projection.
摘要翻译：一种螺旋式压缩机，其中一对由轴承支撑并容纳在壳体中的螺杆转子用于压缩气体，并且其中设置在壳体的内壁和一对螺杆转子之间的滑阀能够轴向移动，同时保持在其自身与螺旋转子的外周之间的小间隙，通过轴向移动滑阀来调节在压缩过程中旁路到入口的气流的速率。螺杆式压缩机具有：侧盖，其内装有用于支撑排出侧的一对螺杆转子的轴承和滑阀驱动液压装置，并且设置在螺杆转子的排出侧; 形成在所述侧盖中的排出轴向端口; 以及与所述排出轴向端口的开口边缘连续并且与所述滑阀的在其径向方向上的半圆形表面接触的至少一个突起，所述突出部用于限制所述滑阀的径向移动，同时所述滑块阀正在与突起的顶端接触。

7. 发明授权

US4878820A Screw compressor 失效
标题翻译：螺杆压缩机
公开(公告)号：US4878820A
公开(公告)日：1989-11-07
申请号：US194917
申请日：1988-05-17
申请人： Motomichi Doi , Minetoshi Izushi , Kazuhiko Kawaike , Masayuki Urashin
发明人： Motomichi Doi , Minetoshi Izushi , Kazuhiko Kawaike , Masayuki Urashin
IPC分类号： F04C18/16 , F04C29/00 , F04C29/02 , F16C17/26
CPC分类号： F16C17/26 , F04C29/0021 , F16C33/106
摘要： A screw compressor comprises a casing and a pair of male and female rotors respectively having herical teeth and grooves formed in their outer peripheries. The rotors are arranged within the casing in meshing relation to each other through the teeth and grooves. Each rotor is rotatably supported by a pair of first and second radial plain bearings and a thrust plain bearing which is arranged at an end of the rotor shaft and adjacent the second radial plain bearing. Each of the thrust plain bearings is of dynamic-pressure type in which with rotation of a corresponding one of the shafts of the respective rotors, pressure is applied to lubricant by sliding movement of the thrust plain bearing to produce an anti-thrust force. The lubricant for each of the second radial plain bearings and for a corresponding one of the thrust plain bearings is fed to a space between the second radial plain bearing and the thrust plain bearing, and is distributed to the second radial plain bearing more in amount than that fed to the thrust bearing due to a difference between flow resistance with which the lubricant passes through the second radial plain bearing and flow resistance with which the lubricant passes through the thrust plain bearing.
摘要翻译：螺杆式压缩机包括壳体和一对分别具有在其外周部形成的齿状齿和凹槽的阳和阴转子。转子通过齿和凹槽以彼此啮合的关系布置在壳体内。每个转子由一对第一和第二径向滑动轴承和推力滑动轴承可旋转地支撑，所述推力滑动轴承布置在转子轴的端部并与第二径向滑动轴承相邻。每个推力滑动轴承都是动压型，其中通过相应转子的相应一个轴的旋转，通过推力滑动轴承的滑动运动将压力施加到润滑剂以产生抗推力。每个第二径向滑动轴承和对应的一个推力滑动轴承的润滑剂被供给到第二径向滑动轴承和推力滑动轴承之间的空间，并且分配到第二径向滑动轴承的数量大于由于润滑剂通过第二径向滑动轴承的流动阻力和润滑剂通过推力滑动轴承的流动阻力之间的差异而被馈送到推力轴承。

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