CN208389572U - 具有用于从空气流中分离出颗粒的分离设备的轨道车辆 - Google Patents
具有用于从空气流中分离出颗粒的分离设备的轨道车辆 Download PDFInfo
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- CN208389572U CN208389572U CN201690000960.0U CN201690000960U CN208389572U CN 208389572 U CN208389572 U CN 208389572U CN 201690000960 U CN201690000960 U CN 201690000960U CN 208389572 U CN208389572 U CN 208389572U
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- 239000002245 particle Substances 0.000 title claims abstract description 32
- 238000000926 separation method Methods 0.000 title claims abstract description 22
- 238000001816 cooling Methods 0.000 claims abstract description 10
- 230000003137 locomotive effect Effects 0.000 claims abstract description 6
- 239000002912 waste gas Substances 0.000 claims abstract description 6
- 238000012423 maintenance Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000004140 cleaning Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 239000008187 granular material Substances 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000011144 upstream manufacturing Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D50/00—Combinations of methods or devices for separating particles from gases or vapours
- B01D50/20—Combinations of devices covered by groups B01D45/00 and B01D46/00
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D45/00—Separating dispersed particles from gases or vapours by gravity, inertia, or centrifugal forces
- B01D45/12—Separating dispersed particles from gases or vapours by gravity, inertia, or centrifugal forces by centrifugal forces
- B01D45/16—Separating dispersed particles from gases or vapours by gravity, inertia, or centrifugal forces by centrifugal forces generated by the winding course of the gas stream, the centrifugal forces being generated solely or partly by mechanical means, e.g. fixed swirl vanes
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D45/00—Separating dispersed particles from gases or vapours by gravity, inertia, or centrifugal forces
- B01D45/18—Cleaning-out devices
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B04—CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL PROCESSES
- B04C—APPARATUS USING FREE VORTEX FLOW, e.g. CYCLONES
- B04C3/00—Apparatus in which the axial direction of the vortex flow following a screw-thread type line remains unchanged ; Devices in which one of the two discharge ducts returns centrally through the vortex chamber, a reverse-flow vortex being prevented by bulkheads in the central discharge duct
- B04C3/06—Construction of inlets or outlets to the vortex chamber
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B04—CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL PROCESSES
- B04C—APPARATUS USING FREE VORTEX FLOW, e.g. CYCLONES
- B04C3/00—Apparatus in which the axial direction of the vortex flow following a screw-thread type line remains unchanged ; Devices in which one of the two discharge ducts returns centrally through the vortex chamber, a reverse-flow vortex being prevented by bulkheads in the central discharge duct
- B04C2003/003—Shapes or dimensions of vortex chambers
Abstract
本实用新型涉及一种轨道车辆、尤其机车,包含机器间和用于向机器间供给冷却空气流的冷却空气设备,以及用于从空气流中分离出颗粒的分离设备(1)。所述分离设备包括旋风分离器(2)、向着旋风分离器(2)导引的用于供应载有颗粒的原始空气流(4)的原始空气通道(3)和从旋风分离器(2)导出的用于导走清洁空气流(6)的清洁空气通道(5)。所述旋风分离器(2)具有箱形的分离器壳体(7),所述分离器壳体(7)具有多个贯穿分离器壳体的、用于将所述颗粒从原始空气流(4)分离到分离器壳体(7)内的分离旋流器(8)和用于从分离器壳体(7)排出被分离的颗粒的排放口(9)。所述排放口(9)与文丘里喷嘴(11)的收窄位置(10)相连,所述文丘里喷嘴(11)用于吸出富集有被排放的颗粒的废气流(12),由此以紧凑且廉价的方式产生用于在排放口(9)有效地吸出废气流(12)所需的低压。
Description
本实用新型涉及一种轨道车辆、尤其机车,包含机器间和用于向机器间供给冷却空气流的冷却空气设备,以及用于从空气流中分离出颗粒的分离设备。
分离设备包括旋风分离器、向着旋风分离器导引的用于供应载有颗粒的原始空气流的原始空气通道和从旋风分离器导出的用于带走清洁空气流的清洁空气通道。所述旋风分离器具有箱形的分离器壳体,所述分离器壳体具有多个贯穿分离器壳体的、用于将所述颗粒从原始空气流分离到分离器壳体内的分离旋流器和用于从分离器壳体排出被分离的颗粒的排放口。
这种分离设备例如由公开文献DE 10 2005 026 811 A1和DE 10 2012 011 358A1已知。流入分离旋流器的原始空气流在那里分别通过导流叶片被置于旋转运动中,由于该旋转运动而使一同携带的颗粒因受到的离心力朝着分离旋流器管壁的方向加速。颗粒在管壁上收集并且通过在管壁的底段内的排放窗口去除。被清洁的空气在分离旋流器的另一个端部作为清洁空气被排出,同时,被分离的颗粒借助重力从排放窗口向下落到分离器壳体的底板上。为了有效地从分离器壳体输送出被分离的颗粒,例如在公开文献DE 10 1005026 811 A1中已知,排放口上连接有排风装置,该排风装置为了吸出颗粒而在排放口处产生低压并且通过富集有被排放的颗粒的废气流将颗粒输送出。
本实用新型所要解决的技术问题是,提供一种前述类型的轨道车辆,该轨道车辆的分离设备通过紧凑的结构设计比已知的分离设备更廉价且更少维护。
所述技术问题按照本实用新型通过前述类型的轨道车辆,尤其是机车解决,所述轨道车辆包含机器间和用于向机器间供给冷却空气流的冷却空气设备,以及用于从空气流中分离出颗粒的分离设备。使用一种分离设备,用于清洁冷却空气设备的空气流,以便供给轨道车辆、尤其机车的机器间。按照本实用新型,所述排放口与文丘里喷嘴的收窄位置相连,所述文丘里喷嘴用于吸出富集有被排放的颗粒的废气流。文丘里喷嘴替代了加装的排风装置及其接口和控制装置。由此,按照本实用新型的分离设备设计得更紧凑并且由于去除了排风装置也更为廉价。通过取消排风装置减少了运动部件的数量,由此按照本实用新型的分离设备也是更少维护的。所述文丘里喷嘴通过从原始空气通道分支出的侧通道与所述原始空气通道相连。为了在文丘里喷嘴的收窄位置内产生低压所需的空气流在此以有利方式从原始空气流中分流出,由此可以省略独立的空气流生成。由此待产生的原始空气流虽然略微更大,但是可以通过稍稍更大尺寸的风扇或者更大的风扇转速就可以实现;不过为此也可以利用可能的超尺寸的风扇的储备。
按照本实用新型的分离设备的另外的特征和优点结合附图由以下实施例的说明得出。在附图中
图1示出按照本实用新型的分离设备的立体示意图,
图2示出根据图1的分离设备的纵向剖面示意图。
根据图1和图2,用于从空气流中分离颗粒、例如灰尘颗粒或水颗粒的分离设备1包括已知的旋风分离器2。所述旋风分离器2安置在空气通道的矩形的截面内,所述空气通道可以是用于向机车的机器间供给冷却空气流的冷却空气设备的一部分。所述空气通道具有原始空气通道3,通过该原始空气通道3将载有颗粒的原始空气流4供应给旋风分离器2。此外,空气通道还具有清洁空气通道5,通过该清洁空气通道5将清洁空气流6从旋风分离器2导出。所述旋风分离器2具有箱形的分离器壳体7。所述分离器壳体7 被多个沿流动方向定向的、相互平行布置的分离旋流器8贯穿,所述分离旋流器8设计用于将颗粒从原始空气流4分离到分离器壳体7内。分离到分离旋流器8内的颗粒落在分离器壳体7的底板上,在该底板内存在矩形的、跨越通道横截面的排放口9。落在底板上的颗粒穿过排放口9从分离器壳体7排出。为此,在旋风分离器2的上游从原始空气通道3分支出侧通道13,所述侧通道的横截面首先直至收窄位置10逐渐变细,并且随后又向排气通道 14扩张。这种侧通道的结构设计形成文丘里喷嘴11,所述文丘里喷嘴的收窄位置10通过排放接管15与排放口9相连。原始空气流4的在侧通道13 内分流出的部分通过横截面逐渐变细被如此加速,使得在收窄位置10内产生低压,被分离的颗粒通过所述低压从分离器壳体7借助废气流12被吸走,所述废气流通过排气通道14离开收窄位置10。
以这种方式同样省去了用于在排放接管15处产生低压的独立的排风装置,及其接口和控制装置。由此,按照本实用新型的分离设备1需要较少的结构空间,并且由于避免了运动部件也是少维护和低故障率的。
Claims (2)
1.一种轨道车辆,包含机器间和用于向机器间供给冷却空气流的冷却空气设备,以及用于从空气流中分离出颗粒的分离设备(1),其特征在于,所述分离设备(1)包括旋风分离器(2)、向着旋风分离器(2)导引的用于供应载有颗粒的原始空气流(4)的原始空气通道(3)和从旋风分离器(2)导出的用于导走清洁空气流(6)的清洁空气通道(5),其中,所述旋风分离器(2)具有箱形的分离器壳体(7),所述分离器壳体(7)具有多个贯穿分离器壳体的、用于将所述颗粒从原始空气流(4)分离到分离器壳体(7)内的分离旋流器(8)和用于从分离器壳体(7)排出被分离的颗粒的排放口(9),其中,所述排放口(9)与文丘里喷嘴(11)的收窄位置(10)相连,所述文丘里喷嘴(11)用于吸出富集有被排放的颗粒的废气流(12),并且其中,所述文丘里喷嘴(11)通过从原始空气通道(3)分支出的侧通道(13)与所述原始空气通道(3)相连。
2.根据权利要求1所述的轨道车辆,其特征在于,所述轨道车辆为机车。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
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DE102015212308.1 | 2015-07-01 | ||
DE102015212308 | 2015-07-01 | ||
PCT/EP2016/061741 WO2017001121A1 (de) | 2015-07-01 | 2016-05-25 | Abscheidevorrichtung zum abscheiden von partikeln aus einem luftstrom |
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CN208389572U true CN208389572U (zh) | 2019-01-18 |
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US (1) | US10835853B2 (zh) |
EP (1) | EP3291908B1 (zh) |
CN (1) | CN208389572U (zh) |
ES (1) | ES2729069T3 (zh) |
PL (1) | PL3291908T3 (zh) |
WO (1) | WO2017001121A1 (zh) |
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DE102018212768A1 (de) * | 2018-07-31 | 2020-02-06 | Siemens Aktiengesellschaft | Verfahren zum Erzeugen einer Bewegungsinformation |
US11660557B2 (en) * | 2018-08-27 | 2023-05-30 | Sierra Space Corporation | Low-gravity water capture device with water stabilization |
DE102020200950A1 (de) * | 2020-01-27 | 2021-07-29 | Deere & Company | Absauganordnung für einen Zentrifugalluftfilter |
US11938437B2 (en) | 2021-02-04 | 2024-03-26 | Transportation Ip Holdings, Llc | Filter system and method |
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DE837786C (de) | 1949-07-17 | 1952-05-02 | Gertrud Schnuerle | Luftfilter fuer Zweitakt-Geblaese-Motoren |
US4247313A (en) * | 1979-08-20 | 1981-01-27 | Perry Equipment Corporation | Gas-particulate separator with pulse-jet cleanable filter elements |
SE416989B (sv) | 1979-11-06 | 1981-02-16 | Saab Scania Ab | Arrangemang for rening av inloppsluft till en forbrenningsmotor |
US4348057A (en) * | 1980-08-25 | 1982-09-07 | B & J Manufacturing Company | Blower and dust collecting machine and method of operation |
US4746340A (en) * | 1986-10-28 | 1988-05-24 | Donaldson Company, Inc. | Air cleaner apparatus |
EP0344749B1 (en) * | 1988-06-02 | 1995-02-01 | Cyclofil (Proprietary) Limited | Vortex tube separating device |
ZA931264B (en) | 1992-02-27 | 1993-09-17 | Atomic Energy South Africa | Filtration. |
US5472463A (en) * | 1994-06-14 | 1995-12-05 | Cummins Engine Company, Inc. | Pressure side integrated air filter and filtering networks for engines |
DE10354400A1 (de) | 2003-03-14 | 2004-09-23 | Mann + Hummel Gmbh | Luftfiltersystem |
DE102005026811A1 (de) | 2005-06-09 | 2006-12-14 | Mann + Hummel Gmbh | Staubaustragssystem |
US7682413B2 (en) | 2006-10-16 | 2010-03-23 | Deere & Company | Air precleaner arrangement for an internal combustion engine comprising two cyclone filters |
DE202008017059U1 (de) | 2008-12-23 | 2010-05-12 | Mann + Hummel Gmbh | Filtereinrichtung für Brennkraftmaschinen |
US8425641B2 (en) * | 2010-06-30 | 2013-04-23 | General Electric Company | Inlet air filtration system |
FR2988307B1 (fr) * | 2012-03-26 | 2014-03-21 | Coutier Moulage Gen Ind | Separateur a cyclone |
DE102012011358B4 (de) | 2012-06-11 | 2014-03-20 | Mann + Hummel Gmbh | Fliehkraftabscheider und Verfahren zum Herstellen eines Fliehkraftabscheiders |
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- 2016-05-25 ES ES16726511T patent/ES2729069T3/es active Active
- 2016-05-25 US US15/741,367 patent/US10835853B2/en active Active
- 2016-05-25 EP EP16726511.5A patent/EP3291908B1/de active Active
- 2016-05-25 WO PCT/EP2016/061741 patent/WO2017001121A1/de active Application Filing
- 2016-05-25 PL PL16726511T patent/PL3291908T3/pl unknown
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US20190015772A1 (en) | 2019-01-17 |
US10835853B2 (en) | 2020-11-17 |
ES2729069T3 (es) | 2019-10-30 |
EP3291908A1 (de) | 2018-03-14 |
WO2017001121A1 (de) | 2017-01-05 |
PL3291908T3 (pl) | 2019-08-30 |
EP3291908B1 (de) | 2019-03-06 |
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