EP3020031A1 - Système de protection - Google Patents

Système de protection

Info

Publication number
EP3020031A1
EP3020031A1 EP15775649.5A EP15775649A EP3020031A1 EP 3020031 A1 EP3020031 A1 EP 3020031A1 EP 15775649 A EP15775649 A EP 15775649A EP 3020031 A1 EP3020031 A1 EP 3020031A1
Authority
EP
European Patent Office
Prior art keywords
console
light
smoke
central axis
groove
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.)
Granted
Application number
EP15775649.5A
Other languages
German (de)
English (en)
Other versions
EP3020031B1 (fr
Inventor
Bernd HÖLZER
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
PWI-Pure System AG
Original Assignee
PWI-Pure System AG
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by PWI-Pure System AG filed Critical PWI-Pure System AG
Publication of EP3020031A1 publication Critical patent/EP3020031A1/fr
Application granted granted Critical
Publication of EP3020031B1 publication Critical patent/EP3020031B1/fr
Not-in-force legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • G—PHYSICS
    • G08—SIGNALLING
    • G08B—SIGNALLING SYSTEMS, e.g. PERSONAL CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
    • G08B17/00—Fire alarms; Alarms responsive to explosion
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V33/00—Structural combinations of lighting devices with other articles, not otherwise provided for
    • F21V33/0064—Health, life-saving or fire-fighting equipment
    • F21V33/0076—Safety or security signalisation, e.g. smoke or burglar alarms, earthquake detectors; Self-defence devices
    • G—PHYSICS
    • G08—SIGNALLING
    • G08B—SIGNALLING SYSTEMS, e.g. PERSONAL CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
    • G08B17/00—Fire alarms; Alarms responsive to explosion
    • G08B17/10—Actuation by presence of smoke or gases, e.g. automatic alarm devices for analysing flowing fluid materials by the use of optical means
    • G—PHYSICS
    • G08—SIGNALLING
    • G08B—SIGNALLING SYSTEMS, e.g. PERSONAL CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
    • G08B17/00—Fire alarms; Alarms responsive to explosion
    • G08B17/10—Actuation by presence of smoke or gases, e.g. automatic alarm devices for analysing flowing fluid materials by the use of optical means
    • G08B17/11—Actuation by presence of smoke or gases, e.g. automatic alarm devices for analysing flowing fluid materials by the use of optical means using an ionisation chamber for detecting smoke or gas
    • G08B17/113—Constructional details
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO THE FORM OR THE KIND OF THE LIGHT SOURCES OR OF THE COLOUR OF THE LIGHT EMITTED
    • F21Y2103/00—Elongate light sources, e.g. fluorescent tubes
    • F21Y2103/30—Elongate light sources, e.g. fluorescent tubes curved
    • F21Y2103/33—Elongate light sources, e.g. fluorescent tubes curved annular
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO THE FORM OR THE KIND OF THE LIGHT SOURCES OR OF THE COLOUR OF THE LIGHT EMITTED
    • F21Y2115/00—Light-generating elements of semiconductor light sources
    • F21Y2115/10—Light-emitting diodes [LED]

Definitions

  • the invention relates to a system of a peripheral to a central axis console with a smoke detector, such as a smoke detector or a smoke alarm.
  • the console is formed two- to four-part maximum and has a lower part with a back for attachment to a mounting surface and an upper part with a front side opposite the back.
  • the console also has outside, between the back and the front, a circumferential groove around the central axis. In the circumferential groove one or more circulating around the central axis bulbs and / or light-conducting components are arranged.
  • a combination of a lamp with a signal means designed as a smoke detector has already been described in DE 200 02 364 and shown in FIG.
  • the frame element attached directly to a floor slab serves as a support for the lamps in which a light source is arranged and which are suspended on the frame element.
  • the frame element is arranged circumferentially around the smoke detector.
  • the smoke detector is isolated from the frame element attached directly to the floor ceiling.
  • a ceiling lamp with built-in smoke detector which comprises a heat radiating light source.
  • an air intake is provided, which leads into the interior of the ceiling lamp.
  • a temperature difference along the Lucasansaugstutzens leads to a chimney effect in the air intake.
  • the smoke detector is attached directly to the floor ceiling.
  • US 4,090,178 AI a combination of a fire detector and a lamp, consisting of a housing with a bottom and side walls is described. The housing is open on the ceiling side. Opposite the ceiling, a lamp socket is centrally located on the housing, which also houses the fire alarm circuit. The fire detector is attached directly to the floor ceiling.
  • a frame element is described with a groove in which a rotating light source is arranged.
  • the frame element is attached directly to a floor ceiling and is arranged circumferentially around the smoke alarm.
  • the smoke detector is spaced from the frame element and thus insulated from the light source and is attached directly to the floor slab.
  • the invention has for its object to further develop a frame element with a smoke warning means as a console that the console supports early detection of smoke.
  • the object is achieved according to the invention in that the back forms an outer sides over which the console is installed.
  • the upper part has on the front side an outer mounting surface on which the smoke alarm is attached directly or indirectly and the smoke alarm in turn has a housing with openings through which smoke can flow into the housing.
  • the distance of the openings to the mounting surface of the upper part in the direction of the central axis is between 0.5 mm and 15 mm or at most 1.2 mm.
  • the claimed distances to the respective surfaces and to the openings correspond to the distances to the respective planes in which the respective surfaces or the openings are arranged.
  • the light source can also be arranged completely or else segmentally surrounding the frame element by the arrangement in the peripheral groove.
  • the design of the arrangement of the luminous means is dependent on the task to be performed by the luminous means.
  • the smoke alarm has a housing with a bottom part and a lid, wherein the bottom part has an installation surface for attachment to the mounting surface, the openings are arranged on the bottom part and the installation surface directly or indirectly the mounting surface is applied.
  • the openings in the bottom part allow a small distance of the openings to the installation surface and thus also to Floor slab or mounting surface.
  • the two-part housing makes pre-installation of the bottom part possible on the console.
  • the light-conducting component in the direction of the central axis M has a distance between 1 mm and 12 mm or a maximum of 3 mm to the back.
  • the light-conducting component thus forms a guide element for smoke in the direction of the openings, which connect directly to the mounting surface.
  • the light-conducting component extends in the radial direction to the central axis of the bulbs then between the front and back. As a result, the position of the light source is used to spread the light further in the radial direction.
  • the light-conducting component also transports the heat of the bulb to the outside.
  • the distance of the openings to the back in the direction of the central axis M is between 5 mm and 50 mm, in particular at most 12 mm.
  • a low construction dimension of the console in the direction of the central axis requires a compact construction and very little or no distances between the successive in the direction of the central axis components. Larger gaps or gaps between the components would be detrimental to early detection of smoke.
  • the groove has a first groove flank and a second groove flank and between the two groove flanks the light-conducting component is arranged, wherein the lower part form the first groove flank of the groove and the upper part of the second groove flank of the groove.
  • the division of the console takes place in such a way in the groove.
  • the upper part and the lower part are connectable to each other at least in the axial direction of the central axis, wherein the groove in a plane at right angles to the central axis is divisible by the compound.
  • a receptacle in which at least one signal means is used, wherein in the receptacle electrical connections for control and / or power transmission to the signal means and / or are arranged on the smoke warning agent, which pass through the lid and through the bottom part.
  • electrical connections a networking of several smoke alarms and the control of centrally arranged in the recording signal means are possible.
  • the signal means can also be controlled via the radio interface.
  • an LED is provided which generates medium or direct optical signals on the surface of the lid.
  • the console has a cavity for reducing the heat transfer. Through the cavity heat transfer from the bulbs on the console on the smoke warning is reduced or completely prevented.
  • a battery, electrical connections for control or power transmission and / or a radio interface for a control and / or power transmission are arranged in the cavity.
  • Wireless control over the interface enhances ease of use for both business and personal use.
  • the interface operates in a voltage range between 0.01 - 10 volts and 100 - 250 volts.
  • the electrical connections are passed through the lid and through the bottom part.
  • the console is mounted on a ceiling or wall with appropriate cables laid. These cables can be connected via the electrical connections to one or more components or consumers in the system. In cases where a stationary supply with cable is not guaranteed, the system is supplied with a rechargeable battery.
  • a storage medium is arranged, the control and switching signals for the smoke detector and / or for the lighting means and / or for the signaling means as well stores for the optical signal means, wherein the data stored in the storage medium can be read out via the interface or via the electrical connections.
  • a system permits remotely controlled room monitoring as well as an evaluation of the operating data of the system.
  • the console is at least partially made of a material having a thermal conductivity of at most 1 W / (m * K) or min ⁇ least 10 W / (m * K ) is formed.
  • metal, but also plastic can be used for the console.
  • the heat of the light source is quickly absorbed by the console and released into the air.
  • the console has an almost equal distribution of the surface temperature.
  • the console could additionally be designed with cooling ribs to increase the surface area and to be able to deliver even more heat for the same radius.
  • a low thermal conductivity ensures that the console isolates the waste heat of the lamp, so that the heat can not propagate in the direction of the recess to the smoke detector.
  • An advantageous introduction of the smoke into the housing of the smoke detector is achieved in that the openings are arranged n a side wall of the bottom part, wherein the side wall is arranged with respect to the central axis at an angle a between 25 ° and 65 ° and the bottom part in the direction the central axis to the upper part is wider or narrower.
  • Such a relation to the central axis conically tapering or conically diverging shape leads depending on the direction of propagation of the smoker to a faster detection.
  • the consoles can be connected to one another directly or mechanically and / or light-conductingly via the components.
  • light-conducting intermediate component is provided, via which at least two light-conducting components are mechanically and / or light-conducting interconnected.
  • the modular design includes the solution that the consoles via the light-conducting components themselves or via intermediate components medium or direct mechanical and / or photoconductive are connected to each other.
  • the light-conducting components and the intermediate component are formed from glass or from a translucent plastic.
  • the juxtaposed and luminous construction and intermediate components form light corridors or signal lines, for example, to display and illuminate an escape route.
  • a light source is arranged in the receptacle of the first console and a loudspeaker or a camera is arranged in the receptacle of the second console.
  • the field of application of such systems is thus increased.
  • security system consisting of one or more consoles or a modular system according to one of the preceding claims with an electronic control unit, wherein at least a first signal means an electronic signal to the electronic control unit is transferable and the electronic control unit an acoustic and / or optical signal causes at least one second signal means.
  • one or more lamps change their optical properties depending on one or more signals of a smoke detector. It is also advantageous if the properties of the lighting means and / or of the lamps of at least one console can be controlled as a function of the properties of the lighting means and / or the lamps of another console.
  • the security system comprises a plurality of consoles as well as light-conducting construction and intermediate components and an electrical signal means positioned in the respective receptacle.
  • the signaling means is preferably designed as a lamp, as a loudspeaker or as a camera. Between smoke detectors, smoke detectors and smoke detectors is not distinguished according to the invention. Other electrical or hydraulic signaling means may be motion detectors or serve for fire extinguishing.
  • the modular system is connected to an electronic control unit, by an electronic signal to the electronic control unit can be transmitted at least a first signal means and causes the electronic control unit, an acoustic and / or op ⁇ schematic signal to a second signal means.
  • a loudspeaker is preferably arranged in the receptacle of a console, and an electronic signal of the smoke warning device to the electronic control unit generates an acoustic signal or a voice command via the loudspeaker.
  • the signal from the smoke detector to the electronic control unit contains information as ⁇ over where and what type of flue gases, if appropriate, is detected.
  • a voice command or an acoustic signal in a loudspeaker in a further configuration is transmitted by the electronic control unit. sole generated.
  • passers-by are warned.
  • passersby are acoustically shown the shortest escape route.
  • one or more lamps and / or lamps change their properties depending on one or more signals of a smoke detector. Properties are in particular the light color, the flashing frequency, the flashing phase and the brightness. With the help of bulbs and / or lamps, passers-by are visually signaled the escape route.
  • the properties of the lighting means and / or the lamps of at least one console can be controllable in dependence on the properties of the lighting means and / or the lamps of another console.
  • a running light signal can be generated because the lamps and / or lamps of a first console a few milliseconds before or after the adjacent console shine or flash.
  • a corresponding series circuit of more than 5 consoles causes current light signals.
  • the electrical signaling means are adapted to the degree of recording and due to their same or similar diameter in a console interchangeable.
  • Figure 1 is an exploded view of a console mounted on a mounting surface with a lighting means and a light-conducting component;
  • Figure 2 shows a console of Figure 1 in the assembled state.
  • Figure 3 is a plan view of the console of FIG. 2;
  • FIG. 4 shows a security system consisting of two modularly combined consoles, which are connected in a light-conducting manner via an intermediate component;
  • FIG. 5 shows a security system of three modularly combined consoles, which are connected via an intermediate component light-conducting
  • Figure 6 shows a security system of three modularly linear combined consoles, which are connected via an electronic control unit;
  • Figure 7 is a view in the direction of the central axis according to
  • FIGS 1 and 2 different views of a console 1 are shown.
  • the respective console 1 is formed in two parts from an upper part 1.2 and a lower part 1.1.
  • the upper part 1.2 is directed with its front 1.20 down and the lower part 1.1 with its back 1.10 upwards.
  • the console 1 is attached to a mounting surface 9 designed as a ceiling.
  • a perpendicular to the central axis M extending mounting surface 1.21 is defined for a smoke detector 3.
  • An installation on a room wall is also possible, whereby the two surfaces 1.10, 1.20 would face each other in the horizontal direction.
  • the upper part 1.2 is lowered in the axial direction downward. consolidates.
  • the connection between the two parts 1.1, 1.2 is not shown in detail and can be done by classical screwing or by a provided on the lower part 1.1 thread and a corresponding, provided on the upper part 1.2 thread.
  • a circumferential and radially outwardly open groove 1.3 is formed between the lower part 1.1 and the upper part 1.2 .
  • One groove flank forms the lower part 1.1 and the other groove flank forms the upper part 1.2.
  • the light sources 2 are positioned according to FIGS. 1, 2 and 7 on an outer side of the console 1, so that the light emits in the radial direction to the outside.
  • a light-conducting component 7 is mounted between the upper part 1.2 and the lower part 1.1.
  • the two groove flanks are fixed to the light-conducting component 7, so that the component 7 is fixed.
  • the component 7 can be formed from glass, plastic, natural stone or any other light-conducting material. Glass is preferably used because it is very good heat-conducting and thus transports the heat from the bulbs 2 in a direction away from the smoke warning means 3.
  • the lighting means 2 are arranged in the component 7.
  • the heat of the light emitting means 2 may be detrimental to the smoke alarm 3 and is received via the console 1 and discharged into the air.
  • a cavity 1.4 is formed in the lower part 1.1. This creates an air cushion as insulation.
  • the housing 3.1 of the smoke detector 3 is formed in two parts from a cover 3.4 and a bottom part 3.6. With the bottom part 3.6, the housing 3.1 is attached directly to the upper part 1.2 of the console 1.
  • the upper part 1.2 has a fastening surface 1.21 provided on the front side 1.20.
  • a side wall 3.7 of the bottom part 3.6 openings 3.3 are provided through which smoke can flow into the smoke detector 3.
  • the side wall 3.7 is set against the central axis M by an angle a of 45 ° such that the bottom part 3.6 is wider towards the ceiling.
  • smoke penetrates faster into the housing 3.1, which flows from the cover 3.4 to the bottom part 3.6.
  • the bottom part 3.6 is narrower towards the ceiling.
  • the side wall 3.7 is also employed at 45 ° to the central axis M, but in a direction rotated by 90 °. This geometry leads to earlier detection of smoke spreading from the bottom part 3.6 towards the lid 3.4.
  • the openings 3.3 in the side wall 3.7 are arranged according to the invention at a distance 8 of a few millimeters to the mounting surface 1.21.
  • the upper part 1.2, which clamps the light-conducting component 7 is formed very thin.
  • the distance 8.1 of the light-conducting component 7 to the rear side 1.10 of the lower part 1.1 is very small. Together, there is a very small distance 8.2 between the mounting surface 9 or the rear side 1.10 and the openings 3.3.
  • This flat design allows the console 1, together with the light-conducting component 7, to conduct the smoke propagating on the floor ceiling or on the mounting surface 9 to the openings 3.3.
  • the console 1 Coaxially to the central axis M, the console 1 has a central receptacle 3.7, which is formed as a trough. In the recording 3.7, a signal means 4-6 is positioned, as shown in Figures 3-6.
  • Figure 3 shows a plan view of a system of a console 1 and a smoke detector 3, in which a lamp 4 is inserted.
  • FIG. 7 shows a view of the console 1 according to the sectional guide VII-VII 'according to FIG. 1 with a smoke warning means 3.
  • the component 7 is shown cut in the radial direction with respect to its circumferential contour shown as a freehand line.
  • the circumferential contour can have any symmetrical and asymmetrical shape taking into account the thermal properties.
  • a plurality of consoles 1 are connected to one another in a modular manner via the component 7 or via an intermediate component 10 in a light-conducting manner.
  • Several such modularly combined consoles 1 provide a security system in which the signaling means 4-6 are logically linked together via an electronic control unit.
  • a first console 1 without a receptacle and without a signaling means is equipped and the second console 1 ⁇ with a lamp 4 in the receptacle.
  • FIGS. 5 and 6 a loudspeaker 5 and a camera 6 are provided as further signal means 4-6.
  • the smoke warning device 3 sends an electronic signal to an ne control unit, not shown, via which the speaker 5 is controlled in a second console 1 for an announcement.
  • the three consoles 1, 1 1 according to Figure 5 are connected via a light-conducting intermediate member 10.
  • Such current light signals form light corridors or signal lines, which serve to orient the escape route.

Landscapes

  • Business, Economics & Management (AREA)
  • Emergency Management (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Computer Security & Cryptography (AREA)
  • Environmental & Geological Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Fire-Detection Mechanisms (AREA)
  • Fire Alarms (AREA)

Abstract

L'invention concerne un système de console (1) munie d'un détecteur de fumée (3) et s'étendant sur toute la périphérie autour d'un axe médian (M). La console (1) est réalisée en au moins deux et au plus quatre parties, et comprend une partie inférieure (1.1) présentant une face arrière (1.10) permettant sa fixation sur une surface de montage (9), ainsi qu'une partie supérieure (1.2) présentant une face avant (1.20) opposée à la face arrière (1.10). La console (1) présente par ailleurs à l'extérieur, entre la face arrière (1.10) et la face avant (1.20), une rainure s'étendant sur toute la périphérie autour de l'axe médian (M). Dans la rainure périphérique (1.3), un ou plusieurs moyens d'éclairage (2) et/ou éléments photoconducteurs (7) sont agencés sur toute la périphérie autour de l'axe médian (M). L'invention vise à ce que la console (1)) contribue à une détection précoce de la fumée. A cet effet, la face arrière (1.10) et la face avant (1.20) forment des faces extérieures au-dessus desquelles la console (1) est installée. La partie supérieure (1.2) présente sur la face avant (1.20) une surface de fixation (1.21) sur laquelle le détecteur de fumée (3) est fixé directement ou indirectement, et le détecteur de fumée (3) présente pour sa part un boîtier (3.1) muni d'ouvertures (3.3) par lesquelles la fumée peut entrer dans le boîtier (3.1). La distance entre les ouvertures (3.3) et la surface de fixation (1.21) de la partie supérieure (1.2) dans la direction de l'axe médian (M) se situe au maximum entre 5 mm et 15 mm ou au maximum à 8 mm.
EP15775649.5A 2014-09-19 2015-09-21 Système de protection Not-in-force EP3020031B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102014113546 2014-09-19
PCT/EP2015/071602 WO2016042169A1 (fr) 2014-09-19 2015-09-21 Systeme de protection

Publications (2)

Publication Number Publication Date
EP3020031A1 true EP3020031A1 (fr) 2016-05-18
EP3020031B1 EP3020031B1 (fr) 2017-02-22

Family

ID=54260727

Family Applications (1)

Application Number Title Priority Date Filing Date
EP15775649.5A Not-in-force EP3020031B1 (fr) 2014-09-19 2015-09-21 Système de protection

Country Status (2)

Country Link
EP (1) EP3020031B1 (fr)
WO (1) WO2016042169A1 (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP7016324B2 (ja) * 2017-01-26 2022-02-04 ホーチキ株式会社 警報装置
DE202023107494U1 (de) * 2023-12-19 2025-03-20 Zumtobel Lighting Gmbh Signaleinrichtung bei einer Leuchte und Leuchte

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4090178A (en) 1976-08-09 1978-05-16 Norris Elwood G Combination smoke detector and lamp structure
EP0570431A4 (en) * 1991-02-07 1996-03-27 Hardie James Building Services Detector with indicator light
DE20002364U1 (de) 2000-02-10 2000-04-27 TRIO Leuchten GmbH, 59823 Arnsberg Beleuchtungseinrichtung mit Rauchmelder
WO2005069240A2 (fr) * 2003-12-22 2005-07-28 Dunstan Walter Runciman Detecteur d'incendie
AT502655B1 (de) 2006-06-28 2007-05-15 Schweighofer Franz Deckenleuchte
DE202011005648U1 (de) 2011-04-06 2011-08-18 Martina Janenko Rauchmeldersystem
FR2986852A1 (fr) * 2012-02-15 2013-08-16 Pascal Jean Luc Roland Delezenne Dispositif pour l'eclairage et la securite des maisons de particulier

Also Published As

Publication number Publication date
WO2016042169A1 (fr) 2016-03-24
EP3020031B1 (fr) 2017-02-22

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