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31. 发明申请

US20180361184A1 ALARM VALVE STATION FOR A FIRE ALARM SYSTEM 审中-公开
公开(公告)号：US20180361184A1
公开(公告)日：2018-12-20
申请号：US16060335
申请日：2016-11-28
申请人： MINIMAX GMBH & CO. KG
发明人： Matthias POHL
IPC分类号： A62C37/36 , A62C35/68
摘要： The invention relates to an alarm valve station (1) for a fire alarm system (100), having an alarm valve (3) with an extinguishing fluid inlet (5) and an extinguishing fluid outlet (7), wherein the alarm valve (3) is set up for selectively releasing or blocking the extinguishing fluid flow between the extinguishing fluid inlet (5) and the extinguishing fluid outlet (7), having a pressure sensor (11) which is in a fluid-communication with the alarm valve (3) and which is configured to detect a change in pressure and for converting this into an electrical alarm signal (13), and having an alarm delay device (15) for delaying the alarm signal. It is proposed according to the invention that the alarm delay device (15) is designed as an electrical alarm delay device (15) and is connected in signal-communication with the pressure sensor (11).

32. 发明授权

US10083587B1 Automatic fire extinguishing system and method for commissioning and configuring thereof 有权
公开(公告)号：US10083587B1
公开(公告)日：2018-09-25
申请号：US16022927
申请日：2018-06-29
申请人： Minimax GmbH & Co. KG
发明人： Holger Sagert , Felix Tellkamp
IPC分类号： G08B17/00 , A62C37/40 , G08B25/14 , A62C37/36
CPC分类号： G08B17/00 , A62C37/04 , A62C37/40 , G08B25/14
摘要： The disclosure relates to an automatic fire extinguishing system. It includes a hazard alarm control unit having a housing, a first electronic assembly and a second electronic assembly which is formed on an outside as an operating and display front panel without a display and has switching elements and luminous indicators and is formed on an inside as an commissioning and configuration unit which comprises configuration parameter selector and a first optical display. The second electronic assembly is connected to the first electronic assembly in a signal-conducting manner and set up such that the set configuration parameters of the configuration parameter selector are accepted by the first electronic assembly for holding and processing in at least one configuration module. The invention also relates to a method for commissioning and configuring an automatic fire extinguishing system.

33. 发明申请

US20140177170A1 Electronic Control Cabinet with Cooling 审中-公开
标题翻译：电子控制柜带冷却
公开(公告)号：US20140177170A1
公开(公告)日：2014-06-26
申请号：US14134059
申请日：2013-12-19
申请人： Minimax GmbH & Co. KG
发明人： Hartwig STEFFEN
IPC分类号： H05K7/20
CPC分类号： H05K7/20009 , G08B17/00 , H05K7/1467 , H05K7/20572
摘要： An electronic control cabinet for a fire detection panel and/or extinguishing control panel, including a housing having a fastening structure for modules including a module housing in which an electronic assembly is arranged, the housing having entry and exit openings for an air flow wherein a cooling device for the modules to be cooled includes horizontal first and second ducts between two essentially vertical first and second ducts, the respectively first ducts guiding a cold-air flow to the modules to be cooled and the respectively second ducts leading a warm-air flow away from the modules to be cooled, and the horizontal ducts having openings for the air flow of the cold and warm air at those places where the modules to be cooled are arranged.
摘要翻译：一种用于火灾检测面板和/或灭火控制面板的电子控制柜，包括具有用于模块的紧固结构的壳体，所述模块包括模块壳体，其中布置有电子组件，所述壳体具有用于空气流的入口和出口，其中，用于要冷却的模块的冷却装置包括在两个基本上垂直的第一和第二管道之间的水平的第一和第二管道，分别的第一管道将冷空气流引导到要冷却的模块，并且分别引导温暖空气流的第二管道远离要冷却的模块，并且在布置冷却模块的那些位置处具有用于冷和暖空气的空气流的开口的水平管道。

34. 发明申请

US20130098641A1 Preaction Dry Pipe Alarm Valve for a Sprinkler Pipework 有权
标题翻译：喷水管道预干燥管道报警阀
公开(公告)号：US20130098641A1
公开(公告)日：2013-04-25
申请号：US13278732
申请日：2011-10-21
申请人： Christian Capsius
发明人： Christian Capsius
IPC分类号： A62C37/36
CPC分类号： A62C35/62 , A62C35/64 , A62C35/645 , A62C35/68 , A62C37/44
摘要： A preaction dry pipe alarm valve (1) for a sprinkler pipework (24) with sprinklers with a fire detection and extinguishing control panel (26), a water supply (38), valves, the air feed (37), wherein the pilot control chamber (19) of the preaction dry pipe alarm valve (1) is depressurized in case of a fault message from the fire detection and extinguishing control panel (26), wherein a quick opener (40) which is in connection with the preaction dry pipe alarm valve (1), when the pilot control chamber (19) is depressurized and, in the case of a decreasing pressure in the sprinkler pipework (24), opens the valve head (2) of the preaction dry pipe alarm valve (1), so that extinguishing water can flow into the dry pipework (24). The system requires no additional rapid vents need to be installed in the pipework, which allows achieving very short flooding times for the sprinkler pipework.
摘要翻译：一种用于具有喷水灭火和灭火控制面板（26）的洒水管道（24）的预干燥管道报警阀（1），供水装置（38），阀门，空气供给装置（37），其中先导控制在火灾探测和熄灭控制面板（26）发生故障信息的情况下，预干燥管道报警阀（1）的腔室（19）被减压，其中与预干燥管道相连的快速开启器（40）报警阀（1），当先导控制室（19）减压时，在喷水管道（24）压力降低的情况下，打开预干燥管道报警阀（1）的阀头（2），使得灭火水可以流入干燥管道（24）。该系统不需要在管道中安装另外的快速通风口，这样可以实现洒水管道的非常短的淹水时间。

35. 发明申请

US20130056229A1 Device For Compensating A Filling Level 有权
标题翻译：补充灌装水平的装置
公开(公告)号：US20130056229A1
公开(公告)日：2013-03-07
申请号：US13602960
申请日：2012-09-04
申请人： Chrysafis ZLATINTSIS
发明人： Chrysafis ZLATINTSIS
IPC分类号： A62C35/02
CPC分类号： A62C35/023 , A62C35/68
摘要： A device for compensating a filling level (34) in a pressure vessel (1) for an extinguishing agent, includes an extinguishing line (32), a propellant-gas line (37) supplied with propellant gas (31), and an adapter (3) on a threaded socket of the pressure vessel (1). A compensation tank (30) is in communication with the pressure vessel and a shut-off member (9) is arranged between the compensation tank (30) and the pressure vessel (1). The shut-off member is closed automatically to isolate the compensation tank from the pressure vessel when a propellant is applied to the pressure vessel so that the extinguishing agent can be stored without pressure in the extinguishing-agent vessel and can be monitored using a simple device.
摘要翻译：用于补偿用于灭火剂的压力容器（1）中的填充液位（34）的装置包括灭火管线（32），供给有推进剂气体（31）的推进剂气体管线（37）和适配器 3）在压力容器（1）的螺纹插座上。补偿罐（30）与压力容器连通，并且在补偿罐（30）和压力容器（1）之间设置有切断构件（9）。当将推进剂施加到压力容器上时，关闭构件被自动关闭以将补偿罐与压力容器隔离，使得灭火剂可以在没有压力的情况下储存在灭火剂容器中，并且可以使用简单的装置。

36. 发明授权

US6129154A Spray nozzle, especially for spraying water in fire prevention systems 失效
标题翻译：喷嘴特别适用于防火系统喷水
公开(公告)号：US6129154A
公开(公告)日：2000-10-10
申请号：US635599
申请日：1996-04-22
申请人： Rolf Hoffmann , Jorg Mucke , Wilfried Heize
发明人： Rolf Hoffmann , Jorg Mucke , Wilfried Heize
IPC分类号： A62C31/02 , B05B1/34 , A62C2/00
CPC分类号： B05B1/3478 , A62C31/02 , B05B1/3447
摘要： A spray nozzle, especially for spraying water in fire prevention systems, has a housing in which there is a vortex chamber into which a first channel into which a first channel for supplying water opens essentially tangentially at a distance from the axis of the vortex and which has a first outlet orifice coaxial with the axis of the vortex. The spray nozzle also has a second outlet orifice arranged inside the vortex chamber so it is coaxial with the first outlet orifice and is located at the end of a second channel that is coaxial with the axis of the vortex. The second channel has an enlarged area upstream from the second outlet orifice, where the cross-sectional area at right angles to the axis of the channel increases in the direction of flow. furthermore, the cross-sectional area of the second channel at right angles to the axis of the channel does not decrease further downstream from the enlargement as seen in the direction of flow. The second outlet orifice is positioned so close to and upstream from the first outlet orifice that a low pressure zone is formed in the enlarged area, distributing the flowing water to form a spray cone that comes out of the second outlet orifice and spreads out inside a spray cone coming out of the first outlet orifice. This yields a uniform fire extinguishing effect and the width of the spray created by the spray nozzle is increased. The spray nozzle according to this invention is simple and inexpensive to manufacture.
摘要翻译：特别是用于在防火系统中喷洒水的喷嘴具有壳体，其中存在涡流室，用于供应水的第一通道的第一通道基本上相对于涡流的轴线相切地开口，第一通道具有与涡流轴线同轴的第一出口孔。喷嘴还具有布置在涡流室内部的第二出口孔，使得其与第一出口孔同轴并且位于与涡流轴线同轴的第二通道的端部。第二通道具有从第二出口孔上游的扩大区域，其中与通道的轴线成直角的横截面面积在流动方向上增加。此外，与通道的轴线成直角的第二通道的横截面面积在流动方向上看不会从放大的下游进一步下降。第二出口孔定位成与第一出口孔接近和上游，在放大区域形成低压区，分配流水形成从第二出口孔排出的喷雾锥体，喷雾锥从第一个出口孔出来。这产生均匀的灭火效果，并且由喷嘴产生的喷雾的宽度增加。根据本发明的喷嘴简单且制造成本低廉。

37. 发明公开

US20240139572A1 Pneumatic Control Device for Multi-Zone Fire Extinguishing Systems, and Multi-Zone Fire-Extinguishing Systems Having Same 审中-公开
公开(公告)号：US20240139572A1
公开(公告)日：2024-05-02
申请号：US18477032
申请日：2023-09-28
申请人： Minimax GmbH
发明人： Thomas NÖTZEL , Thomas CLAESSEN
IPC分类号： A62C37/46 , A62C35/68
CPC分类号： A62C37/46 , A62C35/68 , A62C37/40
摘要： The invention concerns a pneumatic control device (1) for multi-zone fire extinguishing installations, comprising a control pressure inlet port (25) for connection to a control pressure source (105), in particular a pressurised gas container, a number (m) of first control pressure outlet ports (17) for connection to a corresponding number of extinguishing agent containers (107), a number (n) of second control pressure outlet ports (19) for connection to a corresponding number of zone valves (111), and a plurality of function modules (7, 9). It is proposed that the invention further includes a quantity control module (9) for the association of a selection of the first number of control pressure outlet ports (17) with a selection of the second control pressure outlet ports (19), and an electrical control valve module (7) which is controllable from the exterior for selectively opening or closing the second control pressure inlet ports (19) and which can be connected in particular in signal-conducting relationship to a fire alarm and/or extinguishing control station (103), wherein the function modules (7, 9) are operatively connected together.

38. 发明授权

US11821757B2 Explosion-protected housing for means for transmitting and receiving electromagnetic radiation 有权
公开(公告)号：US11821757B2
公开(公告)日：2023-11-21
申请号：US15778947
申请日：2016-11-25
申请人： Minimax GmbH
发明人： Bernd Ziems , Hauke Dittmer , Dirk Siemer , Axel Grothoff , Peter Zülzer , Arne Stamer , Pawel Wisniewski , Timo Ziegenbein
IPC分类号： G01D11/26 , G01D11/24 , G01J5/00 , G01J5/08 , G01J5/04 , G01J5/0875
CPC分类号： G01D11/26 , G01D11/245 , G01J5/0014 , G01J5/041 , G01J5/0875
摘要： The invention relates to an explosion-protected housing for means for transmitting and/or receiving electromagnetic radiation (2, 2a, 2b). The housing comprises a housing body (1) that is configured to receive such transmission and/or reception means (2, 2a, 2b) and a window element (5) having a first side (7) that faces the housing interior and an opposite second side (6) that faces away from the housing interior, wherein the window element (5) transmits electromagnetic radiation. The housing body (1) has a flanging (11) on the second side (6) of the window element (5), said flanging pressing the window element (5) in the direction of a seat (13) that is formed in the interior of the housing such that the housing is formed as a pressure-resistant housing and/or as a dust-tight housing.

39. 发明授权

US11428352B2 Plug-in connection system for fluid-conducting components, in particular of fire-extinguishing systems, and component parts of said connection system 有权
公开(公告)号：US11428352B2
公开(公告)日：2022-08-30
申请号：US16763188
申请日：2018-11-26
申请人： Minimax GmbH
发明人： Jan Felberg , Wolfgang Habitzl
IPC分类号： F16L21/08 , A62C35/68
摘要： A plug-in connection system for fluid-conducting components of fire extinguishing systems that has a first component having an outer peripheral surface and a first recess in the peripheral surface, and a second component having an inner peripheral surface and a second recess in the inner peripheral surface, wherein the first and the second component can be plugged into one another such that the recesses lie opposite one another and define a locking element channel. A locking element which can be inserted into the locking element channel until an interlock position is reached and at least part of which engages in both recesses in the interlock position. A locking element safety device is provided for reversibly releasably securing the locking element on the first and/or second component.

40. 发明授权

US11406856B2 Fire extinguishing system valve 有权
公开(公告)号：US11406856B2
公开(公告)日：2022-08-09
申请号：US16635154
申请日：2018-08-01
申请人： Minimax GmbH
发明人： Peter Kempf , Frank Stachowitz
IPC分类号： A62C35/68 , A62C31/28 , A62C37/08 , F16K37/00
摘要： A fire-extinguishing-system valve (2) having a housing (4), having a fluid-entry chamber (26) provided in the housing (4), having a fluid-exit chamber (24) provided in the housing (4), and having a closing body (28) which can be moved back and forth between a blocking state (32) and a release state (34) and, in the blocking state (32) prevents direct fluid flow between the fluid-entry chamber (26) and the fluid-exit chamber (24) and, in the release position (34), connects the fluid-entry chamber (26) to the fluid-exit chamber (24) directly for fluid-conducting action. The fire-extinguishing-system valve (2) has at least one sensor device (18) for directly monitoring the position of the closing body (28).

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