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1. 发明授权

EP3943754B1 FAN AND ELECTRIC APPLIANCE 有权
公开(公告)号：EP3943754B1
公开(公告)日：2024-05-29
申请号：EP19941570.4
申请日：2019-10-29
IPC分类号： F04D25/08 , F04D17/16 , F04D29/28 , F04D29/42 , F04D29/44
CPC分类号： F04D17/06 , F04D29/4253 , F04D29/542 , F04D29/059 , F04D17/165 , F04D29/444 , F04D29/281

2. 发明公开

EP3376053A1 BLOWER AND VACUUM CLEANER 审中-公开
公开(公告)号：EP3376053A1
公开(公告)日：2018-09-19
申请号：EP18162024.6
申请日：2018-03-15
申请人： Nidec Corporation
发明人： HAYAMITSU, Ryosuke
IPC分类号： F04D29/58 , F04D25/08 , F04D17/16 , F04D29/42
CPC分类号： A47L9/22 , A47L5/22 , F04D17/165 , F04D25/0606 , F04D25/082 , F04D29/4253 , F04D29/5813 , F04D29/584 , H02K11/33
摘要： A blower (A) includes a motor (10) that includes a shaft (11); an impeller (20); a motor housing (30); a blower housing (40) that is disposed on an outer side of the impeller (20) in a radial direction, and that opposes an outer surface of the motor housing (30) in the radial direction with a gap therebetween; a circuit board (50) that is disposed below the motor (10) in an axial direction; and a circuit-board case (70) that is disposed below the motor (10) in the axial direction and that surrounds the circuit board (50). The circuit-board case (70) includes a circuit-board-case inlet that allows an outer side and an inner side of the circuit-board case (70) to communicate with each other at an upper end portion of a circuit-board-case cylindrical portion that extends in a direction of a central axis.

3. 发明授权

EP3173627B1 METHOD FOR PRODUCING COMPRESSOR HOUSING 有权
标题翻译：制造压缩机壳体的方法
公开(公告)号：EP3173627B1
公开(公告)日：2018-03-21
申请号：EP16193708.1
申请日：2016-10-13
申请人： OTICS Corporation
发明人： ISOGAI, Tomoyuki , NIWA, Tetsuya
IPC分类号： F04D29/02 , F04D29/42 , F04D29/62
CPC分类号： B22D25/02 , B22D17/20 , B22D17/22 , F04D29/023 , F04D29/4206 , F04D29/422 , F04D29/4253 , F04D29/624 , F05D2220/40 , F05D2230/21
摘要： A compressor housing is constructed by assembling a scroll piece and a shroud piece. The scroll piece includes an inlet cylindrical portion 21, a front side wall section 22, and an outlet cylindrical portion 23 in which the inner wall surface of the outlet communicating section is curved to connect an inner wall surface of a scroll chamber and that of an outlet port. Fabrication of the scroll piece includes a die casting step that uses a back mold 4 having a first projecting portion 41 and a front mold 5 having a second projecting portion 51 projecting toward the back side to form an intermediate formed body 20 wherein both the first 41 and second projecting portions 51 are disposed within the outlet cylindrical portion 23, and a cutting and removal step that removes residue portions in the intermediate formed body 20 by cutting.

4. 发明公开

EP2759711A3 Luftkanaleinrichtung 无效
标题翻译：气道的手段
公开(公告)号：EP2759711A3
公开(公告)日：2018-03-14
申请号：EP14152838.0
申请日：2014-01-28
申请人： S.C. Ruck Ventilatoare S.R.L.
发明人： Ruck, Gerhard
IPC分类号： F04D25/06 , F04D29/42 , F04D29/66 , F04D25/08 , F04D17/16
CPC分类号： F04D25/06 , F04D17/165 , F04D25/08 , F04D29/4253 , F04D29/663
摘要： Die Erfindung betrifft eine Luftkanaleinrichtung mit einem Luftkanalelement (12), welches ein Gehäuse (13) umfasst, in dem zumindest eine Vorrichtung (17) angeordnet ist, welche von einem gasförmigen Medium durchströmt wird, dessen Einlaufdüse (18) zur anströmseitigen Stirnseite (14) des Gehäuses (13) und dessen Auslaufdüse (19) zu dessen abströmseitiger Stirnseite (15) des Gehäuses (13) ausgerichtet ist, mit einer an der anströmseitigen Stirnseite (14) angeordneten Stirnwand (21), welche eine Einlassöffnung (22) aufweist, der die Einlaufdüse (18) der Vorrichtung (17) zugeordnet ist, wobei an einer abströmseitigen Stirnseite (15) des Gehäuses (13) ebenfalls eine Stirnwand (23) angeordnet ist, welche eine Auslassöffnung (24) aufweist, die einer Auslaufdüse (19) der Vorrichtung (17) zugeordnet ist, wobei die Einlassöffnung (22) und die Auslassöffnung (24) mit einem dazwischen angeordneten Gehäuseabschnitt (27) der Vorrichtung (17) zumindest abschnittsweise einen Strömungskanal (25) bilden und der Strömungskanal (25) von einem geschlossenen Gehäuse (13) umgeben ist.
摘要翻译：本发明涉及一种空气通道与空气通道部件（12）是指包含一个壳体（13）设置在所述至少一个设备（17），其通过由气体介质流动，所述入口喷嘴（18）的上游端侧（14）所述壳体（13）和所述出口喷嘴对准（19）具有入口壳体（13）的其流出侧端面（15），设置以与一个在上游端侧（14）的端壁（21）（22）该装置（17）的入口喷嘴（18）相关联，其中在所述壳体的下游侧端面（15）（13）具有端壁（23）还布置具有的出口开口（24）的射流（19）装置（17）是关联的，其中入口开口（22）和出口开口（24）具有壳体部分，该壳体部分至少部分地布置在装置（17）之间（27）通过封闭壳体（13）形成通道（25）和流动通道（25）。

5. 发明授权

EP2542786B1 LUFTABSAUGVORRICHTUNG UND VERFAHREN ZUR ABSCHEIDUNG VON IN EINEM LUFTSTROM BEWEGTEN PARTIKELN 有权转让
标题翻译：抽气装置和方法分离，气流运动的粒子
公开(公告)号：EP2542786B1
公开(公告)日：2017-06-14
申请号：EP11710678.1
申请日：2011-03-02
申请人： Inter Ablufttechnik GmbH
发明人： BERLING, Udo
IPC分类号： F04D29/42 , F04D29/44 , F04D29/58 , F04D29/70 , B01D45/14 , F24C15/20
CPC分类号： B01D45/14 , F04D29/4253 , F04D29/441 , F04D29/703 , F05D2260/609 , F24C15/20

6. 发明公开

EP3015716A1 COMPRESSOR STRUCTURE FOR TURBOCHARGERS 失效
标题翻译： VERDICHTERSTRUKTURFÜRTURBOLADER
公开(公告)号：EP3015716A1
公开(公告)日：2016-05-04
申请号：EP15188949.0
申请日：2015-10-08
申请人： OTICS Corporation
发明人： ISOGAI, Tomoyuki , NIWA, Tetsuya
IPC分类号： F04D29/42 , F04D29/62
CPC分类号： F04D29/4233 , F02B33/40 , F04D29/083 , F04D29/422 , F04D29/4253 , F04D29/624
摘要： A compressor structure for turbochargers (1) including a scroll piece (20), a shroud piece 30 and a seal plate (40) assembled with each other in an axial direction (Y). The scroll piece (20) includes a penetration part (22) penetrating in the axial direction (Y) so as to constitute a discharge port (13) and a first intermediate wall surface (23) smoothly extending from an intake-side wall surface (21) to the discharge port (13). The shroud piece (30) includes an inner circumferential side wall surface (32), and the seal plate (40) includes a protruding part (42) provided with a second intermediate wall surface (43) extending from an outer circumferential side wall surface (41) and facing the first intermediate wall surface (23) so as to constitute an inner wall surface (14a) of an intermediate part (14) through which the discharge port (13) and the scroll chamber (12) are communicated with each other.
摘要翻译：一种用于涡轮增压器（1）的压缩机结构，其包括在轴向（Y）上彼此组装的涡旋件（20），护罩片30和密封板（40）。涡旋件（20）包括沿轴向（Y）贯穿的贯通部（22），以构成排出口（13）和从进气侧壁面平滑地延伸的第一中间壁面（23） 21）连接到排出口（13）。所述护罩片30具有内周侧壁面32，所述密封板40具有突出部42，所述突出部42具有从外周侧壁面43延伸的第二中间壁面43， 41）并且面向第一中间壁面（23），以构成中间部分（14）的内壁表面（14a），排出口（13）和涡旋室（12）通过该内壁表面彼此连通。

7. 发明公开

EP2752626A1 Rohrventilator 审中-公开
标题翻译： tubefan
公开(公告)号：EP2752626A1
公开(公告)日：2014-07-09
申请号：EP13005802.7
申请日：2013-12-13
申请人： Systemair GmbH
发明人： Maurer, Kurt
IPC分类号： F24F13/20 , F24F7/06 , F04D29/42 , F04D29/60 , F04D29/62
CPC分类号： F24F7/065 , F04D29/4226 , F04D29/4253 , F04D29/601 , F04D29/626 , F24F13/20 , F24F2013/205
摘要： Es wird ein Rohrventilator (1), der ein eine Mittelachse aufweisendes Rohrgehäuse (2) und ein darin angeordnetes eine Mittelachse aufweisenden Radiallaufrad (4) aufweist, vorgeschlagen, wobei die Mittelachse des Rohrgehäuses (2) und die Mittelachse des Radiallaufrades (4) nicht deckungsgleich sondern im Winkel zueinander angeordnet sind, wodurch eine kompaktere Bauweise ermöglicht wird, so dass der Rohrventilator (1) die Anschlussmaße und die Grundbauform eines Axialventilators hat und bevorzugt ein Antrieb (3) des Radiallaufrades (4) vom Luftstrom getrennt ist.
摘要翻译：有（1）具有一个具有中心轴管壳体中的管风扇（2）和设置在其中具有径向叶轮（4）已经被提出，其中，所述管状外壳的所述中心轴线（2）和径向叶轮的中心轴线（4）不重合的中心轴线但被设置成一角度彼此，由此更紧凑的结构成为可能，从而使管呼吸机（1），所述连接尺寸，和一个轴流式风扇的基本设计和优选一个驱动器（3）的径向叶轮（4）被从空气流中分离出来。

8. 发明公开

EP1683972A3 Blowing device 有权
标题翻译：送风机
公开(公告)号：EP1683972A3
公开(公告)日：2011-06-29
申请号：EP05028212.8
申请日：2005-12-22
申请人： LG Electronics, Inc.
发明人： KIM, Wook , KIM, Chang Joon , BAE, Jun Ho
IPC分类号： F04D29/28 , F04D29/30 , F04D17/16 , F04D29/42
CPC分类号： F04D17/165 , F04D29/281 , F04D29/30 , F04D29/4253
摘要： Disclosed herein is a blowing device for small-sized electronic appliances such as cleaning apparatuses. The blowing device comprises a housing (50), a centrifugal impeller (60), a guide vane (70), and a motor for rotating the centrifugal impeller (60). The centrifugal impeller (60) comprises a shroud (62), a hub (64), and a plurality of impeller blades (66) which have an average diameter 87~93 % of a diameter of the housing. The shroud (62) and the hub (64) of the centrifugal impeller (60), and the guide vane (70) are optimally designed with respect to a size of the housing (50) or an average diameter of the impeller blades (66), maximizing fan efficiency and heat dissipation of the motor.

9. 发明公开

EP2082136A1 AIR EXTRACTION UNIT 审中-公开
标题翻译：空气萃取装置
公开(公告)号：EP2082136A1
公开(公告)日：2009-07-29
申请号：EP07824850.7
申请日：2007-10-16
申请人： Envirovent Limited
发明人： RUSSELL, Ronald Kenneth
IPC分类号： F04D25/16 , F04D27/02 , F04D29/42 , F04D29/52 , F04D29/62
CPC分类号： F04D29/4226 , F04D25/166 , F04D27/008 , F04D29/4253 , F04D29/526 , F04D29/626
摘要： The present invention provides an extraction unit suitable for use with gaseous fluids comprising: a first panel member comprising means for connection to a plurality of fluid ducts, said means for connection to a plurality of fluid ducts comprising at least one extraction unit fluid inlet and at least one extraction unit fluid outlet; a second panel member comprising means for mounting at least one fan module thereto, and means for connection to the first panel member, the unit being configured such that with the first and second panel members connected to one another and at least one fan module mounted to the second panel member, a fluid flowpath is provided through the fan module between at least one extraction unit fluid inlet and at least one extraction unit fluid outlet.
摘要翻译：本发明提供一种适用于气态流体的提取单元，其包括：第一面板构件，其包括用于连接到多个流体管道的装置，所述用于连接到多个流体管道的装置包括至少一个提取单元流体入口和至少一个抽取单元流体出口; 包括用于将至少一个风扇模块安装到其上的装置的第二面板构件以及用于连接到第一面板构件的装置，所述单元被构造成使得在第一面板构件和第二面板构件彼此连接并且至少一个风扇模块安装到所述第二面板构件在至少一个抽取单元流体入口和至少一个抽取单元流体出口之间穿过所述风扇模块设置流体流动路径。

10. 发明公开

EP3347598A1 TURBO-LÜFTER MIT KÜHLKÖRPER 有权
公开(公告)号：EP3347598A1
公开(公告)日：2018-07-18
申请号：EP16751312.6
申请日：2016-08-16
申请人： Micronel AG
发明人： MEIER, Peter , ALBISSER, Dieter
IPC分类号： F04D25/08 , F04D29/44 , F04D29/58 , F04D17/16 , F04D29/42 , F04D29/66 , H02K9/16 , H02K9/06 , H02K5/20
CPC分类号： F04D25/082 , F04D17/165 , F04D25/06 , F04D29/4253 , F04D29/444 , F04D29/5806 , F04D29/667 , H02K5/20 , H02K7/14 , H02K9/14
摘要： The invention relates to a ventilator with a motor (12), a ventilator wheel (14), a heat sink (11), and a housing (10). The motor (12) is electrically driven and has a stator (122) and a rotor (121) which is rotatably mounted about a rotational axis (DA). The motor (12) has at least one coil (1221) through which a current flows during operation. The ventilator wheel (14) is rotationally fixed to the rotor (121) and is used to suction and convey a gaseous medium. The heat sink (11) has an inner wall (111), which delimits an interior (112) for receiving the motor (12), and air conducting elements (113), each of which extends in an axial direction (AR) over a large part of the longitudinal extension of the coil (1221) through which a current flows in order to conduct the gaseous medium conveyed by the ventilator wheel (14) along the heat sink (11) for the purpose of cooling the motor. The housing (10) has an outer wall (101) which delimits a cavity (102) for receiving the heat sink (11) and the motor (12).

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