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公开(公告)号:EP1274489B9
公开(公告)日:2006-06-28
申请号:EP00950149.5
申请日:2000-07-17
摘要: The sprinkler includes the following structural members: a body (1) with a channel for liquid supply, a thermally responsive unit with a valve (4) closing the sprinkler outlet, and a thermally responsive unit attachment. In the first alternative embodiment a sprinkler channel is formed by a segment (10) of a cylindrical configuration connected with a segment (11) made as a conical diffuser. To generate a fine uniform gas-and-drop stream of a high kinetic energy and space-uniform distribution the cylindrical segment (10) length exceeds the channel diameter at this segment. The segment length in the form of conical diffuser exceeds the channel diameter at the cylindrical segment (10). In the second alternative embodiment the sprinkler has two coaxial liquid supply channels. The length of the axial cylindrical channel exceeds its diameter. The second annular channel is coaxial to the first channel and fitted with helical guide components.
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公开(公告)号:EP0529574A1
公开(公告)日:1993-03-03
申请号:EP92114430.9
申请日:1992-08-25
申请人: Vieregge, Uwe
发明人: Vieregge, Uwe
IPC分类号: A62C37/08
CPC分类号: A62C37/08
摘要: Bei herkömmlichen Abschirmhauben ist nicht auszuschließen, daß die Sprinkler sich gegenseitig besprühen und damit unter Umständen eine vorzeitige Abschaltung der Sprinkleranlage erfolgt.
Es ist daher die Funktionssicherheit von Sprinklern auch in solchen Anlagen zu gewährleisten, wo enge Abstände der Sprinkler erforderlich sind und wo eine Ablenkung des Sprühstrahles dauerhaft beibehalten werden soll.
Die erfindungsgemäße Sprinklerhaube, bestehend aus einer im wesentlichen planen Stahlblech-Scheibe mit einer Bohrung für die Sprinklerdüse zeichnet sich dadurch aus, daß der Rand der Bohrung (9) einen Kragen (19) aufweist, aus dem mindestens zwei Lappen (20,21) ausgeschnitten sind, wobei zwischen den Lappen und der Stahlblech-Scheibe ein Federring (22) eingeklemmt ist, der mit seinen freien Schenkeln über den Kragen (19) der Stahlblech-Scheibe hinausragt.摘要翻译: 在传统的遮蔽罩中,不能排除喷洒器会彼此喷洒,结果可能发生喷洒器系统的过早关闭。 因此,要确保喷洒装置的可靠性,因为这些喷洒装置需要距离很近,并且需要永久保持喷雾的分散。 所述Sprinklerhaube根据本发明,由具有对喷洒器喷嘴的孔的大体上平坦的薄片钢盘的特征在于,(9)具有一个套环(19)切割所述至少两个凸角的出孔的边缘(20,21) 在挡板和钢板圆盘之间夹紧弹簧环(22),该弹簧环以其自由腿部在钢板圆盘的凸缘(19)上突出。
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公开(公告)号:EP0288164A2
公开(公告)日:1988-10-26
申请号:EP88302645.2
申请日:1988-03-25
CPC分类号: A62C99/0018 , A62C35/00 , A62C99/0072 , Y10T137/1632 , Y10T137/1647 , Y10T137/1714 , Y10T137/1729
摘要: Apparatus for suppressing explosions comprises a reservoir means (5,25) containing hot pressurised water which is heated by a heating means (9,28). On explosion conditions occurring in an enclosure (2,20,21,22) a high speed differential pressure diaphragm (10,40) is fractured to release a charge of hot pressurised water into the enclosure. When the water enters the enclosure portion it is converted into water droplets to suppress the flame front of a deflagration and portion of the water flashes off as flash steam to reduce the oxygen concentration and suppress the explosion. A differential pressure diaphragm 40 comprises a pair of bursting diaphragms having a space therebetween which is maintained at a balance pressure. When explosion conditions occur the balance is disturbed and the diaphragms burst under the higher pressure.
摘要翻译: 装置用于抑制爆炸包括贮存装置(5.25)含热加压的水的所有其由加热装置(9.28)加热。 上爆炸条件发生的在上外壳(2,20,21,22)高速差压隔膜(10,40)的断裂,以释放一个批次的热加压的水进入外壳。 当水进入外壳部分它被转换成水滴以抑制火焰前缘水闪烁的爆燃和部分关闭的闪蒸蒸汽,以减少的氧浓度并抑制爆炸。 一种差动压力隔膜40包括一对具有破裂有所有这一切都被维持在压力平衡之间的空间隔膜。 当爆炸条件发生平衡被破坏和较高压力下的膜片破裂。
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公开(公告)号:EP4355441A1
公开(公告)日:2024-04-24
申请号:EP22824393.7
申请日:2022-06-10
发明人: MOTHA, Joshua
CPC分类号: A62C99/0018
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公开(公告)号:EP4319887A1
公开(公告)日:2024-02-14
申请号:EP22716467.0
申请日:2022-04-07
申请人: Zenova Ltd
发明人: SARGENT, Graeme
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公开(公告)号:EP4290679A1
公开(公告)日:2023-12-13
申请号:EP22911893.0
申请日:2022-12-20
发明人: AHN, Jong-Kyu , KIM, Ki-Youn , KIM, Hyeon-Kyu , MUN, Jeong-O , PARK, Gi-Dong , YUN, Young-Won , LEE, Seong-Ju , LEE, Jae-Ki
IPC分类号: H01M50/673 , H01M10/42 , A62C3/16 , A62C37/08
摘要: The present disclosure discloses a battery pack that is advantageous for effective control and maintenance of thermal events. A battery pack according to one aspect of the present disclosure may include a battery module having one or more battery cells; a fire extinguishing tank holding a fire extinguishing liquid, disposed on top of the battery module and having a through hole formed therein; and a cover member installed in the through hole of the fire extinguishing tank and configured to open or close the through hole according to a change in internal pressure of the fire extinguishing tank.
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38.
公开(公告)号:EP3638381B1
公开(公告)日:2022-12-14
申请号:EP18818341.2
申请日:2018-05-23
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公开(公告)号:EP3342467B1
公开(公告)日:2022-11-02
申请号:EP16839670.3
申请日:2016-08-29
发明人: KIM, Song Yi , KIM, Seung Yun , KIM, Jin Tai
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公开(公告)号:EP3974035A1
公开(公告)日:2022-03-30
申请号:EP20810611.2
申请日:2020-05-14
发明人: LEE, Sang Heon , HAN, Dong Il
摘要: The present invention relates to a sprinkler system, and more specifically, to a sprinkler system which can be assembled without welding. To this end, the sprinkler system according to the present invention comprises: a main pipe through which fluid is supplied from an externa source; a first branch pipe for branching the fluid supplied through the main pipe; a second branch pipe for branching the fluid supplied through the first branch pipe so that said fluid is supplied to a sprinkler; and a detachable first coupler for interconnecting the main pipe, the first branch pipe, and the second branch pipe.
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