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1. 发明专利

JP2020033931A エジェクタ装置およびエジェクタ审中-公开
公开(公告)号：JP2020033931A
公开(公告)日：2020-03-05
申请号：JP2018160631
申请日：2018-08-29
申请人：株式会社デンソー
发明人：石原孝宏 , 竹村優一 , 古川隆 , 杉浦崇之 , 竹内雄輝
IPC分类号： F04F5/18 , F04F5/46 , F04F5/44
摘要：【課題】体格の小さいインジェクタを用いると共に、エジェクタの昇圧性能を維持することの可能なエジェクタ装置を提供する。【解決手段】エジェクタ装置1は、複数のインジェクタ10と、エジェクタ20を備える。複数のインジェクタ10は、エジェクタ20に駆動流体を供給する。エジェクタ20は、複数のインジェクタ10から供給される駆動流体を噴射する複数の噴射孔30を有し、その噴射孔30から噴射された駆動流体の吸引作用により吸引口26から吸引流体を吸引し、駆動流体と吸引流体とが混合された流体を昇圧して送出する。そして、このエジェクタ20は、複数の噴射孔30のうち少なくとも1つの噴射孔31に対して複数のインジェクタ10から駆動流体が供給されるように構成されている。【選択図】図2

2. 发明专利

JP2010144828A Pneumatic device 有权
标题翻译：气动装置
公开(公告)号：JP2010144828A
公开(公告)日：2010-07-01
申请号：JP2008322599
申请日：2008-12-18
申请人： Ckd Corp , シーケーディ株式会社
发明人： FUSHIHARA OSAMU , FUKAMACHI TETSUYA , SATO KIMIYA , KITAGAWA YASUAKI
IPC分类号： F15B11/06 , F04F5/18 , F15B15/14 , F15B21/04
摘要： PROBLEM TO BE SOLVED: To suppress generation of abrasion powder from a second rod packing positioned in a tip side of a rod than an accumulation part, and to reduce power consumption.
SOLUTION: The pneumatic device 11 is equipped with an air cylinder 13, and an ejector 38 provided outside the air cylinder 13. The rod 20 is pierced through an end wall part 15 of a cylinder housing 16. A through-hole 21 of the end wall part 15 pierced by the rod 20 is provided with a first rod packing 23, the accumulation part 26, and the second rod packing 29 in sequence from a second cylinder chamber 19 side. Air in the accumulation part 26 is sucked by the ejector 38. When the ejector 38 is sucking in the air in the accumulation part 26, force i a separating direction with respect to the rod 20 acts on an inner circumference side lip part 31 of the second rod packing 29, and the inner circumference side lip part 31 of the second rod packing 29 is deformed in a direction separating away from the rod 20.
COPYRIGHT: (C)2010,JPO&INPIT
摘要翻译：要解决的问题：抑制来自位于棒的末端侧的第二棒状填料从累积部产生磨损粉末，并降低功耗。解决方案：气动装置11配备有气缸13和设置在气缸13外部的喷射器38.杆20穿过气缸壳体16的端壁部分15.穿孔21 由杆20刺穿的端壁部分15由第二气缸室19侧依次设置有第一杆密封件23，积聚部件26和第二杆密封件29。积存部26中的空气被喷射器38吸引。当喷射器38吸入积聚部26中的空气时，相对于杆20的分离方向的力作用在第二个的内周侧唇部31上杆状填料29，第二棒状填料29的内周侧唇部31沿远离杆20的方向变形。（C）2010，JPO＆INPIT

3. 发明专利

JP4140386B2 Ejector device and a fuel cell system using the same 有权
公开(公告)号：JP4140386B2
公开(公告)日：2008-08-27
申请号：JP2003006905
申请日：2003-01-15
申请人：株式会社デンソー
发明人：信悟森島
IPC分类号： F04F5/18 , F04F5/46 , F04F5/52 , F04F5/54 , H01M8/04
CPC分类号： F04F5/54 , F04F5/461 , F04F5/52 , H01M8/04097

4. 发明专利

JP2008019814A Steam ejector 审中-公开
标题翻译：蒸汽喷射器
公开(公告)号：JP2008019814A
公开(公告)日：2008-01-31
申请号：JP2006193458
申请日：2006-07-14
申请人： Tlv Co Ltd , 株式会社テイエルブイ
发明人： OKAMOTO MASAKATSU
IPC分类号： F04F5/18
摘要： PROBLEM TO BE SOLVED: To provide an inexpensive steam ejector which does not require a re-evaporation tank, electricity and high pressure air source and the like and can be installed easily.
SOLUTION: A steam pipe 8 is connected with a suction chamber 2 of the ejector via a pressure-reducing valve 1. A diffuser 4 of the ejector is connected with an outlet pipe 11. An end of a conduit 5 is connected with a middle part of the outlet pipe 11 and the other end is connected with a secondary side pressure detection port 3 of the pressure-reducing valve 1. A suction chamber 2 of the ejector is connected with a vapor-liquid separator 13. As steam pressure detected by the conduit 5 is maintained at a predetermined constant pressure by the pressure-reducing valve 1 as a self-operated pressure regulating valve and no driving source such as electricity and high pressure air are required, the steam ejector is inexpensive and simple.
COPYRIGHT: (C)2008,JPO&INPIT
摘要翻译：要解决的问题：提供一种廉价的蒸汽喷射器，其不需要再蒸发箱，电和高压空气源等，并且可以容易地安装。
解决方案：蒸汽管8经由减压阀1与喷射器的吸入室2连接。喷射器的扩散器4与出口管11连接。导管5的端部与出口管11的中部，另一端与减压阀1的二次侧压力检测口3连接。喷射器的吸入室2与气液分离器13连接。作为蒸汽压力由导管5检测出的压力由作为自动调压阀的减压阀1维持在规定的恒定压力，不需要诸如电力和高压空气的驱动源，蒸汽喷射器便宜且简单。版权所有（C）2008，JPO＆INPIT

5. 发明专利

JP3966157B2 Ejector 有权
标题翻译：空值
公开(公告)号：JP3966157B2
公开(公告)日：2007-08-29
申请号：JP2002311260
申请日：2002-10-25
申请人：株式会社デンソー
发明人：進川村 , 猛酒井
IPC分类号： F04F5/18 , B05B7/30 , F04F5/04 , F04F5/46 , F04F5/48 , F25B1/00 , F25B41/00 , F25B41/06
CPC分类号： F25B41/00 , B60H2001/3298 , F04F5/04 , F04F5/461 , F25B41/062 , F25B2309/061 , F25B2341/0012 , F25B2341/0013 , F25B2341/0653 , F25B2500/01 , Y02B30/72

6. 发明专利

JP2003254300A EJECTOR AND REFRIGERATION SYSTEM 审中-公开
公开(公告)号：JP2003254300A
公开(公告)日：2003-09-10
申请号：JP2002050683
申请日：2002-02-27
申请人： JFE ENG KK
发明人： HAYASHI KANETOSHI
IPC分类号： F04F5/18 , F04F5/46 , F04F5/48 , F25B1/00 , F25B1/08 , F25B5/04
摘要： PROBLEM TO BE SOLVED: To provide an ejector wherein failures in a drive motor and a bearing part are reduced and ejector efficiency is improved by applying forced torque to a rotor with nozzles for generating a spiral forced flow of a primary fluid, and also to provide a refrigeration system that uses the same. SOLUTION: The ejector for drawing and/or boosting a secondary fluid by jetting a primary fluid includes the rotor 5 with the nozzles 12 opposed to an open end of piping 3 for supplying the primary fluid, and the drive motor 10 for rotating the rotor 5 with the nozzles. The drive motor 10 is built in a tail member 9 fixed in a diffuser 7. A high speed rotation of the rotor 5 with the nozzles shortens a spiral pitch of a spiral forced flow of the primary fluid jetted from the nozzles 12 of the rotor 5 with the nozzles. COPYRIGHT: (C)2003,JPO

7. 发明专利

JP2855430B2 失效
公开(公告)号：JP2855430B2
公开(公告)日：1999-02-10
申请号：JP10792187
申请日：1987-04-30
申请人： YUNAITETSUDO TEKUNOROJIIZU CORP
发明人： UORUTAA EMU PUREZU JUNIA , ROBAATO DABURYU PATAASON , MAIKERU AARU UAARU
IPC分类号： F04F5/18 , F02C3/32 , F02K1/38 , F02K1/46 , F04F5/44 , F04F5/46

8. 发明专利

JPS6159000A Pressure boost method and device therefor with use of air bubble pump 失效
标题翻译：压力增压方法和使用空气泡沫泵的装置
公开(公告)号：JPS6159000A
公开(公告)日：1986-03-26
申请号：JP17832984
申请日：1984-08-29
申请人： Hitachi Ltd
发明人： YAMAZAKI HARUYUKI , SHIINA KOJI , SAKAGUCHI HARUICHIRO
IPC分类号： F04F5/18 , F04F1/18
CPC分类号： F04F1/18
摘要： PURPOSE:To enhance the capacity of each of a plurality of pumps in a group connected in series and make it possible to take out vapor, by separating vapor from a discharged gas-liquid two phase stream from each evaporating pipe while liquid is fed into a downcomer pipe and by then feeding the liquid into a next stage evaporating pipe. CONSTITUTION:A plurality of air bubble pumps U1-U4 in a group are laid, each being composed of an condensing chamber 4 incorporating a cooling means 3, an evaporating pipe 3, a downcomer pipe 2 and a communication means 8 for communicating the lower end of the downcomer pipe 2 with an evaporating pipe 1 in the next stage air bubble pump. With this arrangement, a working fluid system 102 introduced into the air bubble pump U1 is heat-exchanged with a heat source fluid system 101 to be turned into a boiled two phase stream. Thereafter, the stream is subjected to gas-liquid separation, and vapor is liquefied by a cooling pipe and then is fed into the downcomer pipe 2 together with the other fluid. The working fluid in the downcomer pipe 2 is introduced into the evaporating pipe 1 in the next stage pump through the communication means 8. With the repetition of these steps the working liquid is successively boosted up, and is discharged from the final stage pump. With this arrangement the boost-up capacity of each air bubble pump may be increased to make it possible to greatly boost up the generated pressure in total.
摘要翻译：目的：为了提高串联连接的组中的多个泵中的每一个的容量，并且通过从每个蒸发管的排出的气液两相流中分离蒸汽，并且可以将液体送入然后将液体送入下一级蒸发管。构成：一组放置多个气泡泵U1-U4，每个由组合有冷却装置3的冷凝室4，蒸发管3，降液管2和连通装置8组成，用于连通下端在下一级气泡泵中具有蒸发管1的降液管2。利用这种布置，引入到气泡泵U1中的工作流体系统102与热源流体系统101进行热交换，以变成煮沸的两相流。然后，将该物流进行气液分离，通过冷却管使蒸气液化，然后与其他流体一起进入下降管2。降液管2中的工作流体通过连通装置8被引入下一级泵中的蒸发管1中。随着这些步骤的重复，工作液体依次升高，并从最终级泵排出。通过这种布置，可以增加每个气泡泵的升压能力，使得可以大大提高产生的压力。

9. 发明专利

JPS50156024A 失效
公开(公告)号：JPS50156024A
公开(公告)日：1975-12-16
申请号：JP6434874
申请日：1974-06-06
IPC分类号： F17C5/06 , F04F1/18 , F04F5/18 , F17C7/00

10. 实用新型

JPS4934083Y1 失效
公开(公告)号：JPS4934083Y1
公开(公告)日：1974-09-14
申请号：JP10918470
申请日：1970-11-02
IPC分类号： B01L99/00 , F04F5/18 , B01L11/00

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