EP3727610A1 - Pneumatisches steuergerät für mehrbereichs-feuerlöschanlagen, sowie mehrbereichs-feuerlöschanlage mit selbigem - Google Patents
Pneumatisches steuergerät für mehrbereichs-feuerlöschanlagen, sowie mehrbereichs-feuerlöschanlage mit selbigemInfo
- Publication number
- EP3727610A1 EP3727610A1 EP18829366.6A EP18829366A EP3727610A1 EP 3727610 A1 EP3727610 A1 EP 3727610A1 EP 18829366 A EP18829366 A EP 18829366A EP 3727610 A1 EP3727610 A1 EP 3727610A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- control
- control pressure
- module
- outlets
- control device
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
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- 239000011159 matrix material Substances 0.000 claims description 3
- 238000011144 upstream manufacturing Methods 0.000 claims description 2
- 239000003795 chemical substances by application Substances 0.000 description 36
- 239000007789 gas Substances 0.000 description 15
- 230000008901 benefit Effects 0.000 description 7
- 238000007789 sealing Methods 0.000 description 6
- 239000012530 fluid Substances 0.000 description 4
- 238000009434 installation Methods 0.000 description 4
- 230000008859 change Effects 0.000 description 3
- 238000013461 design Methods 0.000 description 3
- 238000001514 detection method Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000012360 testing method Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 229910002092 carbon dioxide Inorganic materials 0.000 description 1
- 239000001569 carbon dioxide Substances 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
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- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- 238000009417 prefabrication Methods 0.000 description 1
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Classifications
-
- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62C—FIRE-FIGHTING
- A62C37/00—Control of fire-fighting equipment
- A62C37/36—Control of fire-fighting equipment an actuating signal being generated by a sensor separate from an outlet device
- A62C37/46—Construction of the actuator
-
- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62C—FIRE-FIGHTING
- A62C35/00—Permanently-installed equipment
- A62C35/58—Pipe-line systems
- A62C35/68—Details, e.g. of pipes or valve systems
-
- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62C—FIRE-FIGHTING
- A62C37/00—Control of fire-fighting equipment
- A62C37/36—Control of fire-fighting equipment an actuating signal being generated by a sensor separate from an outlet device
- A62C37/38—Control of fire-fighting equipment an actuating signal being generated by a sensor separate from an outlet device by both sensor and actuator, e.g. valve, being in the danger zone
- A62C37/40—Control of fire-fighting equipment an actuating signal being generated by a sensor separate from an outlet device by both sensor and actuator, e.g. valve, being in the danger zone with electric connection between sensor and actuator
Definitions
- Pneumatic control unit for multi-range fire extinguishing systems as well as multi-range fire extinguishing system with selbigem
- the invention relates to a pneumatic control device for multigrade
- the invention further relates to a multigrade fire extinguishing system with a plurality of fire characteristic detectors, each of which is arranged in a region of an object to be monitored, a fire detection and / or extinguishing control center signal-connected to the fire characteristic detectors, a number of extinguishing agent containers, one connected to the extinguishing agent containers Pipe network for transporting the extinguishing agent, the pipe network comprising a number of area valves, and a control pressure source, in particular a compressed gas container.
- the invention further relates to a volume control module and an electrical control valve module for a multi-range fire extinguishing system.
- Multi-range fire extinguishing systems (hereinafter also: fire extinguishing systems) of the type described above are well known. They are used, in particular in larger objects to be monitored, to supply several areas, also referred to as sectors, with extinguishing agent if necessary.
- the areas to be monitored by the fire extinguishing systems are often of different sizes, so that in the case of a necessary fire fighting depending on the area different amounts of extinguishing agent must be provided. Since it is impractical to design a dedicated fire extinguishing system for each area, a central storage of the extinguishing agent is usually provided, from which by means of many Individual components for each area individually the control and interconnection with the control pressure source is implemented.
- the invention solves the underlying task by specifying a control device according to claim 1.
- the invention proposes a pneumatic control device for multigrade fire extinguishing systems, with a control pressure access for connection to a control pressure source, in particular a compressed gas container, a number of first control pressure outlets for connection to a corresponding number
- Extinguishing agent container a number of second control pressure outlets for connection to a corresponding number of range valves, and a plurality of functional modules, comprising a quantity control module for assigning a selection of the first number of control pressure outlets to a selection of the second control pressure outlets, and externally controllable for selectively enabling or disabling the second control pressure outlets, in particular signal conducting to a fire alarm and / or extinguishing control unit connectable electrical control valve module, wherein the functional modules are operatively connected to each other.
- a control unit is presented for the first time, which groups the various functions for assigning and controlling the extinguishing agent delivery to the various areas into compact modules.
- control unit according to the invention can be pre-assembled, and in preassembled state, so when the modules are operatively connected, from a technical viewpoint represents a single component in which many control functions are integrated. This not only ensures a compact combination of the various functions of the function modules, but also allows a time and cost-saving installation. Furthermore, in comparison to the prior art, only a few control signals are to be supplied from outside in order to operate the control unit.
- a pressurized gas container this is preferably a compressed gas container with carbon dioxide, compressed air or nitrogen filling meant.
- the functional modules are combined to form a structural unit.
- control valve module has an electronic control unit which is connected in a signal-conducting manner to the fire detection and / or extinguishing control center by means of a corresponding interface, the electronic control unit preferably being accommodated in the control valve module.
- control unit may be designed as plug-on control module, which is reversibly releasably connected to the control valve module.
- the functional modules of the control unit are preferably reversibly coupled to one another by means of at least one corresponding connector, in particular by means of an outwardly fluid-tight fluid-conducting connection between the functional modules.
- the functional modules are pluggable.
- each shut-off element preferably has an optical indicator which indicates the blocking or release state.
- the shut-off element is designed as a plug-in element, which, in particular in the manner of a quick connection, can be plugged into a receiving socket of the quantity control module and can be locked by means of a lock in the quantity control module.
- the shut-off element is designed such that it defines the blocking state in a first orientation in the inserted state in the quantity control module, and defines the release state in a second orientation in the inserted state in the quantity control module.
- the shut-off element may be, for example, a non-return element mounted in a cylindrical sleeve.
- the blocking elements are thus designed as non-return elements, which are used in a receiving socket, wherein the first orientation of the non-return elements produces the release position, and a second orientation produces the blocking division.
- the receiving bushes are preferably formed in the manifold blocks.
- the first number of control pressure outlets comprises two or more outlets, and the second number of control pressure outlets also includes two or more outlets.
- the shut-off elements are used in manifold blocks, wherein the manifold blocks are mounted adjacent to one another and have flow channels to the respective adjacent manifold blocks.
- the manifold blocks are preferably fluid-tight and reversibly releasably connectable to each other, particularly preferably designed pluggable.
- the flow channels of adjacent distributor blocks are preferably fluid-conductively connected to one another and to the outside in a fluid-tight manner.
- the manifold blocks are formed such that each manifold block receives either two or three shut-off elements.
- serial juxtaposition of multiple manifolds can be summarized by selecting a corresponding number of twos or triples any number of two or more flow channels on the control unit.
- a very small variety of parts in the production possible which brings significant synergy effects in mass production.
- the blocking elements are arranged in a switching matrix having a first number of rows and a second number of columns.
- the number of lines corresponds to the number two
- Control pressure outlets while the number of columns corresponds to the number of first control pressure outlets.
- the flow control module has flow channels for each row, and also flow channels for each column.
- the (first) flow paths run between the control pressure inlet and the first outlets through it
- Flow channels, and the shut-off elements are each arranged at an intersection located between a row with flow channels and a column with flow channels to release in the release position, a transition from the respective rows into the respective columns, and lock in the blocking division the transition.
- the invention relates in a second aspect, which at the same time a beneficial
- control device for a multi-zone fire extinguishing system, with a signal conducting connected to a fire alarm and / or extinguishing control panel and by means of which controllable electric control valve module.
- the control valve module has the second control pressure outlets, and a plurality of second flow paths between the control pressure access to the second control pressure outlets, wherein for each of the second control pressure outlets a control valve is provided, which is arranged between the control pressure access and the second control pressure outlets and between a release position and a blocking division hin- and is switchable.
- the first and second flow paths extend to the respective control valve together in the control valve module, and branch off from each other downstream of the control valve module.
- control valve module has a number of third flow paths and associated third control pressure outputs for connection to a corresponding number of alarm means, in particular macrophones, wherein the third control pressure outlets branch off the second flow path downstream of the control valves.
- the number of third control pressure outlets preferably corresponds to the number of second control pressure outlets, and thus the number of areas to be monitored.
- the control valve module preferably has in each of the second flow paths downstream of the branch to the third control pressure outlets a blocking element for individually shutting off one, several or all of the second control pressure outputs.
- control unit has an extinguishing agent release module as a further functional module, which is arranged adjacent downstream of the quantity control module, and for each first control pressure outlet has a release valve, preferably arranged upstream to the first control pressure outlets and between a release position and a blocking division back and is switchable.
- An adjacent arrangement is preferably understood to mean a directly adjoining arrangement, in particular the extinguishing agent release module is reversibly detachable and fluid-tight, particularly preferably by means of a plug connection, connected to the control unit.
- the release valves of the control unit are piloted by means of a delay valve, wherein the delay valve is preferably connectable by means of a fourth flow path by means of a control pressure supply, wherein more preferably the fourth flow path branches off from the first or second flow path.
- the control unit has an insert / reserve changeover module as a further functional module, which is preferably arranged downstream of the quantity control module, preferably adjacent to the extinguishing agent release module, and is adapted to selectively supply the first outlets with a number of application modules.
- the connection is preferably carried out by means of a respective control pressure line.
- the adjacent arrangement is preferably understood to mean an immediately adjacent arrangement, in particular a reversibly detachable, preferably plug-in connection, formed coupling, which is designed to be fluid-tight to the outside.
- the invention has been described above with reference to the control device according to the invention based on several aspects.
- the invention but of course also relates to multi-range fire extinguishing systems of the type described.
- the invention solves their underlying task in a Mehr Schlss- fire extinguishing system of the type described by the fire extinguishing system a signal leading to the fire alarm and / or extinguishing control center and connected comprising a controlled control unit, which is designed according to one of the above-described preferred embodiments of the first or second aspect.
- the multi-range fire extinguishing system makes use of the same advantages and preferred embodiments as the control device according to the invention, which is why reference is made to the above statements to avoid repetition.
- the invention relates to the quantity control module itself.
- the invention proposes a quantity control module for a multi-range fire extinguishing system, which is designed as a stand-alone unit or alternatively is preferably configured with one or more further functional modules to form a control unit according to one of the above
- the volume control module is configured to associate a selection of a first number of control pressure outputs of the controller with a selection of second control pressure outputs of the controller, the quantity control module having a plurality of (first) flow paths in the coupled state of the quantity control module to the controller are fluid-conductively connected to the (first) control pressure outlets, and in each (first) flow path has a shut-off, which optionally a blocking state in which the respective closed (first) flow path, or can assume a release state in which the respective (first) flow path is opened.
- the quantity control module takes advantage of the same advantages and has the same preferred embodiments as the control unit and the multi-range fire extinguishing system according to the aspects described above, so that reference is made to the above statements in order to avoid repetition.
- Preferred embodiments of the control unit are at the same time preferred embodiments of the quantity control module and vice versa.
- the invention relates to an electric control valve module for a multigrade fire extinguishing system, which is designed as a standalone device or, alternatively, is preferably configured with a pneumatic control device according to one of the preferred embodiments described above to be operatively connected, wherein the control valve module is adapted to be controlled externally for selectively enabling or disabling a number of second Steuer horrab réelle the controller, in particular signal-conducting with a fire alarm and / or extinguishing control unit is connected, wherein the control valve module preferably with a volume control module of Control unit can be coupled.
- Multi-range fire extinguishing system according to the aspects described above, so that reference is made in this regard to avoid repetition of the above statements.
- Preferred embodiments of the control unit are at the same time preferred embodiments of the electric control valve module and vice versa.
- the invention proposes a method for installing a multi-zone fire-extinguishing system, in particular according to one of the embodiments described above, comprising the steps:
- FIG. 2 shows a schematic detail view of a control device according to FIG. 1,
- FIG. 3 shows a schematic flow diagram of the control unit according to FIG. 2
- FIG. 4 shows a schematic spatial representation control unit for the control unit according to FIGS. 2, 3,
- Fig. 6 is a schematic spatial representation of a manifold block for the
- FIG. 1 shows a fire extinguishing system 100, which is designed as a multi-zone fire extinguishing system.
- the fire extinguishing system 100 has a fire characteristic detector 101, which is signal-conducting connected to a fire alarm and / or extinguishing control center 103.
- the fire extinguishing system 100 further has a control pressure source 105, which is fluid-conductively connected to a control device 1 according to the invention.
- the control unit 1 is connected in a fluid-conducting manner to the control pressure source 105 via a control pressure access 25.
- the control unit 1 has a number of first control pressure outlets 17 and a number of second control pressure outlets 19.
- the first control pressure outlets 17 are each connected in a fluid-conducting manner to a battery of extinguishing agent containers 107, or with pneumatically controllable valves on the extinguishing agent containers 107.
- the second control pressure outputs 19 of the control unit 1 are signal-conducting, each with a range valve 1 1 1 connected.
- a range valve 1 1 1 is associated with each one of the multi-range fire extinguishing system 100 to be monitored area of an object or building and is controlled by the second control pressure outputs 19 of the controller.
- the extinguishing agent containers 107 are connected in a fluid-conducting manner to the range valves 11 1 by means of a pipeline network 109.
- the fire extinguishing system further comprises a number of alarm means 1 13, which are also controlled by control pressure from the control unit 1 and each one of the range valves 1 1 1 are assigned.
- the fire characteristic detector 101 detects a fire in one of the areas affected by the area valves 1 1 1, the latter sends a signal to the fire alarm and / or extinguishing control center 103, which in turn evaluates the signal of the fire characteristic detector 101.
- the fire alarm and / or extinguishing control panel 103 controls the control unit 1 by means of an electrical signal.
- Control pressure is transmitted from the control pressure source 105 via the control unit 1 to a predefined number of extinguishing agent containers 107 on the control unit 1, whereupon these extinguishing agent containers open and release extinguishing agent via the pipeline network 109.
- one or more of the range valves 1 1 1 corresponding to the detection by the fire characteristic detector 101 is opened to direct the extinguishing agent flowing into the pipeline network 109 in the corresponding area.
- FIG. 1 shows only one fire characteristic detector 101.
- one or more fire characteristic detectors 101 are arranged and signal-connected to the fire alarm and / or extinguishing control center 103.
- the systematic structure of the control unit 1 is shown in more detail in FIG.
- the control device has a control valve module 7 as the first functional module which has a plurality of control units 3 with a control valve housing 5.
- the second control pressure outlets 19 are formed on the control valve module 7 with a number n.
- the control unit 1 also has a second function module in the form of a volume control module 9.
- the quantity control module 9 has a plurality of first distributor blocks 1 1 and second distributor blocks 13, wherein the distributor blocks 1 1, 13 each have a plurality of shut-off elements 15.
- an extinguishing agent release module 21 and an insert / reserve changeover module 23 are preferably interposed.
- the function modules 7, 9, 21 and 23 are preferably reversibly releasably coupled by means of connectors to the outside fluid-tight manner and attached to a main body 27 of the control unit 1.
- Volume control module 9 are preferably positioned in fluid-conducting relationship to each other by means of fluid-conducting connecting pieces.
- the shut-off elements 15 are used in the quantity control module 9 optionally in a blocking division or a release position in the valve blocks 1 1, 13. In a release position, a fluid-conducting connection is established between the first control pressure outlets 17 and the second control pressure outlets 19, while in the blocking division such a fluid passage is prevented.
- About the m x n matrix of the shut-off elements 15 in the manifold blocks 1 1, 13 is an arbitrary association between the first
- Control pressure outlets 17 and the second control pressure outputs 19 allows. For each first control pressure outlet 17, one or more second control pressure outlets 19 can be assigned, and vice versa. This becomes even clearer from the following figures.
- the insert / reserve switching module 23 is switched in the switching position shown so that the extinguishing agent tank 107 are connected via the first control pressure outputs 17 to the control unit 1. By switching it would be possible to connect a reserve instead of the extinguishing agent container 107 fluidly connected to the first control pressure outlets 17.
- the extinguishing agent release module 21 has for each of the first control pressure outlets 17 a release valve 22, which is controlled by the control pressure from the control pressure source 105, preferably after deceleration by a delay valve 42.
- the control valve module 7 has between the Volume control module 9 and the second control pressure drops 19 for each second control pressure outlet 19 to a first flow path 29.
- the first flow path 29 is adapted to control pressurized gas in the direction of
- Volume control module 9 and in the direction of the first control pressure outlets 17 to transfer.
- the control valve module 7 further includes a plurality of second flow paths 31 formed between the control pressure port 25 and the second control pressure ports 19, wherein for each of the second control pressure ports 19 in the second flow path 31, a control valve 33 is arranged between the control pressure port 25 and the second Control pressure drops 19 allows fluid transport in a release position, and prevents in a blocking division.
- the first and second flow paths 29, 31 extend together to the respective control valve 33 and are formed branching off each other downstream of the second control valve 33.
- the control valve module 7 also has, for each of the second control pressure outlets 19, a blocking element 37, which can be switched back and forth between a release position (not shown) and a blocking division (shown).
- the alarm means 1 13 are preferably connected by means of a respective third control pressure outlet 35 to the control unit 1, which is supplied from a third flow path 34 with control pressure.
- the third flow path 34 preferably branches off from the second flow path 31 downstream of the control valve 33.
- the first control valve module 7 has a fourth flow path 41, which is connected in a fluid-conducting manner by means of a plurality of check valves 39 to the first flow paths 29 downstream of the control valves 33. By means of the check valves 39, an unintentional backflow is prevented. Control pressure is transported to the extinguishing agent release module 21 via the fourth flow path 41.
- a plurality of flow channel gaps extend, for each first control pressure outlet 17, through the quantity control module 9 in FIG Shape of flow channels 45 therethrough.
- the arranged in columns flow channels 45 open into the shut-off elements 15, from where they are fluid-conductively connected with in line flow channels 43 are connected, depending on whether the respective shut-off 15 is arranged in a blocking division (15b), or in a release position (15a) ,
- the flow channels 43 arranged in rows start in the first flow paths 29. If the extinguishing agent release module 21 for the flow channels 45 arranged in columns was switched to the release position, control pressure (vertically relative to the orientation according to FIG. 3) can flow through the volume control module 9. If the pilot-pressure-loaded gas strikes a shut-off element 15b in blocking division, it can not pass into one of the flow channels 43 arranged in the form of a cell. However, the gas can enter any cell-shaped flow channel 43, in which a shut-off element is arranged in the release position 15a. In general, only one line 43 is pressurized. But it is quite possible to pressurize several lines. Thus, any extinguishing agent containers 107 can be controlled by means of the first control pressure outlets 17, and one or more range valves 111 can be actuated by means of the first control pressure outlets 19.
- the number m in the quantity control module 9 can be flexibly adapted to the number of extinguishing agent containers 107 to be stored, while the number n in the quantity control module 9 can be adapted as desired to the number of area valves 111 to be controlled.
- FIG. 4 shows the schematic structure of a control unit 3 of the control valve module 7.
- the control unit 3 has a connection fitting 47, via which one or more signal cables are received.
- the signal cables are connected via a connection board 49 in the control unit 3.
- the essential signal processing is imaged on a sensor board 51.
- the sensor board 51 is connected to a coil 57, which is also housed in a housing 59 of the control unit 3.
- the control unit 3 has a cover plate 63 for the connection board 49, as well as a further cover plate 65 for the coil 59 and the sensor board 51.
- control unit 3 has a switching shaft 53 and an adapter shaft 55 for the blocking element 37.
- the control unit 3 is adapted to perform the following functions:
- the control unit 3 is adapted to activate the coil 57, and / or to monitor the correct seat of the control unit 3 on the control unit 1, and / or to monitor the position "operation" of the blocking element 37 at the respective control pressure outlet and / or the position " Blocked “of the blocking element 37 to monitor.
- the control unit 3 cooperates with the blocking element 37 such that the switching shaft 53 is mechanically actuated via the control unit 3.
- an optical indicator is provided on the housing 59 of the control unit, by means of which one can read the position of the switching shaft 53.
- this is realized in the form of an electrical display in conjunction with a miniature switch on the board.
- control unit 3 cooperates with a servo nozzle 77 of the control valve module 7 according to FIGS. 5a, b.
- control valve housing 5 of the control valve module 7 is shown in a transparent representation.
- the control valve 33 is housed, the function of which is controlled by means of the coil 57 of the control unit 3.
- the control unit 3 is connected to the servo nozzle 77 by means of a sealing seat 73 and a plug 75, and the control valve 33 is accommodated in a housing 5 and closed by means of a housing cover 79.
- the plug 75 is pulled by the servo nozzle 77, and the control gas passes through pressure channels to the control piston 81. This pushes the control piston rod 83 on a sealing ball 69 and pushes them away from the seal 85.
- control ball 87 is further housed, which can be moved by means of a control ball switching shaft 88 between a release position and a blocking division back and forth.
- the control of the control ball is preferably carried out by means of the adapter shaft 55 of the blocking element.
- control pressure When control pressure is applied to the control valve module 7 (arrow a), this is initially applied to a sealing ball 69 in the interior of the control valve 33. Simultaneously, the pressurized control gas is discharged to the further control units 3 of the control valve module 7 via a flow channel (in the direction of the arrow n) ( Figure 5b). In addition, the pressurized control gas also at the servo nozzle 77 at.
- the plug 75 is moved against the seal seat 73 and releases a control channel (arrow e) via the servo nozzle 77.
- the pressurized control gas now flows to the control piston 81 (arrow f), which acts on the control piston rod 83 and this pushes back the sealing ball 69 and an inlet channel (in the direction of arrow b) releases.
- Control gas can then flow to the respective alarm means 1 13 via this control channel (arrow j) or via the blocking element 37 in the direction of the second control pressure outlets 19 to the range valves 11 (arrows g, h, i). If the flooding of the range valves 1 1 1 are prevented via the second control pressure outputs 19, the control ball control shaft 88 is actuated to move the control ball 87 in a blocking division.
- control gas flows into the quantity control module 9 and from there to the extinguishing agent release module 21 as a function of the position of the shut-off elements 15.
- check valve 39 is acted upon by control pressure.
- the check valve 39 is held by means of a clamping nut 93.
- the fluid movement past the check valve 39 is indicated by the arrows k, L.
- Control pressure flows into the distributor block (in the direction of the arrow a) from the control valve module 7.
- the blocking element 15 shown on the left in FIG. 6 is in the release position 15a, which is visible from outside through an optical indicator 90a.
- Control pressure can therefore enter (in the direction of arrows c, h) in the column-shaped flow channel 94.
- the control gas continues to the next shut-off, which is arranged in the blocking division 15b, optionally indicated by a second optical indicator 90b. Therefore, a fluid flow in the direction of arrows d, g is not possible.
- the control gas exits the housing 97 of the manifold block (in the direction of the arrow b) to the next manifold block.
- the blocking elements 15a, b are held in the assembly position by means of a locking ring 99. A change from blocking division to release position is easily possible by removing the locking ring 99 and reverse reinserting the shut-off elements in the positions 15a, b.
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- Health & Medical Sciences (AREA)
- Public Health (AREA)
- Business, Economics & Management (AREA)
- Emergency Management (AREA)
- Fire-Extinguishing By Fire Departments, And Fire-Extinguishing Equipment And Control Thereof (AREA)
Abstract
Description
Claims
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102017130587.4A DE102017130587A1 (de) | 2017-12-19 | 2017-12-19 | Pneumatisches Steuergerät für Mehrbereichs-Feuerlöschanlagen, sowie Mehrbereichs-Feuerlöschanlage mit selbigem |
PCT/EP2018/085998 WO2019122022A1 (de) | 2017-12-19 | 2018-12-19 | Pneumatisches steuergerät für mehrbereichs-feuerlöschanlagen, sowie mehrbereichs-feuerlöschanlage mit selbigem |
Publications (1)
Publication Number | Publication Date |
---|---|
EP3727610A1 true EP3727610A1 (de) | 2020-10-28 |
Family
ID=64902089
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP18829366.6A Pending EP3727610A1 (de) | 2017-12-19 | 2018-12-19 | Pneumatisches steuergerät für mehrbereichs-feuerlöschanlagen, sowie mehrbereichs-feuerlöschanlage mit selbigem |
Country Status (5)
Country | Link |
---|---|
US (2) | US11806562B2 (de) |
EP (1) | EP3727610A1 (de) |
CN (1) | CN213642956U (de) |
DE (1) | DE102017130587A1 (de) |
WO (1) | WO2019122022A1 (de) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
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DE102020130809A1 (de) | 2020-11-20 | 2022-05-25 | Minimax Viking Research & Development Gmbh | Mehrbereichs-Feuerlöschanlage und Bereichs-Blockiervorrichtung |
CN114082125A (zh) * | 2021-10-18 | 2022-02-25 | 江龙船艇科技股份有限公司 | 一种船舶灭火系统 |
Family Cites Families (13)
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US2023569A (en) * | 1929-07-01 | 1935-12-10 | C O Two Fire Equipment Co | Automatic and manual carbon dioxide fire extinguishing system including selector valve |
US2399553A (en) * | 1944-10-27 | 1946-04-30 | American La France Foamite | Aircraft fire extinguishing system |
DE4220062C2 (de) * | 1992-06-19 | 1996-02-22 | Total Feuerschutz Gmbh | Feuerlöschanlage mit einem Hochdruckgas als Löschmittel |
JP2813318B2 (ja) * | 1995-05-12 | 1998-10-22 | 株式会社コーアツ | 不活性ガス消火設備 |
US6896067B2 (en) * | 2002-09-23 | 2005-05-24 | James Bowyer | Method and apparatus for distributing fire suppressant |
PL2186546T3 (pl) * | 2008-10-07 | 2011-02-28 | Amrona Ag | Instalacja do gaszenia pożaru gazem obojętnym do zmniejszania ryzyka i do gaszenia pożarów w pomieszczeniu chronionym |
GB2473060B (en) * | 2009-08-28 | 2012-11-07 | Kidde Tech Inc | Fire suppression system with pressure regulation |
DE102010013805A1 (de) * | 2010-04-03 | 2011-10-06 | Peter Fuchs | Vorrichtung zur Steuerung von Inertgas-Brandlöschanlagen |
US9103461B2 (en) * | 2011-11-21 | 2015-08-11 | Tlx Technologies, Llc | Pneumatic actuator with container installation detection |
US9393451B2 (en) * | 2012-04-27 | 2016-07-19 | Fire & Pump Service Group | Integrated panel for fire suppression system |
PL2998002T3 (pl) * | 2014-09-22 | 2017-06-30 | Amrona Ag | Urządzenie gaśnicze z gazem obojętnym |
GB2541164A (en) * | 2015-07-17 | 2017-02-15 | Graviner Ltd Kidde | Aircraft with fire suppression control system |
GB2540419A (en) * | 2015-07-17 | 2017-01-18 | Graviner Ltd Kidde | Fire suppression control system for an aircraft |
-
2017
- 2017-12-19 DE DE102017130587.4A patent/DE102017130587A1/de not_active Withdrawn
-
2018
- 2018-12-19 WO PCT/EP2018/085998 patent/WO2019122022A1/de unknown
- 2018-12-19 EP EP18829366.6A patent/EP3727610A1/de active Pending
- 2018-12-19 US US16/771,655 patent/US11806562B2/en active Active
- 2018-12-19 CN CN201890001437.9U patent/CN213642956U/zh active Active
-
2023
- 2023-09-28 US US18/477,032 patent/US20240139572A1/en active Pending
Also Published As
Publication number | Publication date |
---|---|
WO2019122022A1 (de) | 2019-06-27 |
CN213642956U (zh) | 2021-07-09 |
US11806562B2 (en) | 2023-11-07 |
DE102017130587A1 (de) | 2019-06-19 |
US20210069539A1 (en) | 2021-03-11 |
US20240139572A1 (en) | 2024-05-02 |
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