EP0953367A2 - Dauerdruckhandfeuerlöscher - Google Patents
Dauerdruckhandfeuerlöscher Download PDFInfo
- Publication number
- EP0953367A2 EP0953367A2 EP98120378A EP98120378A EP0953367A2 EP 0953367 A2 EP0953367 A2 EP 0953367A2 EP 98120378 A EP98120378 A EP 98120378A EP 98120378 A EP98120378 A EP 98120378A EP 0953367 A2 EP0953367 A2 EP 0953367A2
- Authority
- EP
- European Patent Office
- Prior art keywords
- hand
- fire extinguisher
- container
- valve
- extinguishing agent
- 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
Links
Images
Classifications
-
- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62C—FIRE-FIGHTING
- A62C13/00—Portable extinguishers which are permanently pressurised or pressurised immediately before use
- A62C13/76—Details or accessories
Definitions
- the invention relates to a continuous pressure hand-held fire extinguisher in which the extinguishing agent and propellants are in a common container and which has a device for manual actuation, a Riser pipe for conveying the extinguishing agent inside the container from the device for manual operation almost to the bottom of the Container is sufficient.
- Handheld fire extinguishers are portable fire extinguishers that come with different Extinguishing media, such as water, foam, powder or carbon dioxide are and primarily for fighting small and emerging fires are suitable. Basically there is between two types of hand extinguishers to distinguish.
- Continuous pressure hand-held fire extinguishers are fire extinguishers that use extinguishing agents and propellants are located in a common container that can pass through the blowing agent is under pressure. Due to the overpressure or the blowing agent the extinguishing agent is pressed out when a hand lever fitting is actuated.
- the propellant is separate from the Extinguishing media arranged.
- the propellant is either in a gas cartridge inside the fire extinguisher or in a gas bottle on Fire extinguisher or the extinguishing agent container is attached.
- the in Extinguishing agent container arranged gas cartridge is from the outside by a Impact button or a lever mechanism when the Hand lever armature opened so that the propellant extinguishes the extinguishing agent can drive. If the propellant bottle is located on the outside, so is this via a connecting pipe to the interior of the extinguishing agent container connected. By opening the gas bottle using a valve or also by pressing a push button, the gas escapes into the Extinguishing container and generates overpressure that can be driven.
- a continuous pressure hand-held fire extinguisher is provided according to the invention to create that has means that are exposed to great heat or direct flame contact automatically release the extinguishing agent.
- Sprinkler heads are a means of triggering the automatic extinguishing process or other valves secured by fuses that with the pressurized interior of the continuous pressure fire extinguisher with the extinguishing and propellant in connection.
- the agent can be at any height of the container of the continuous pressure fire extinguisher be attached, provided it is guaranteed that an inside connected riser to the bottom of the container there the extinguishing agent under propellant pressure for spraying record, or that the extinguishing agent can leak directly.
- Conventional continuous pressure hand-held fire extinguishers can also be used in accordance with the invention be retrofitted. You can either use an existing manometer be exchanged for a corresponding means or between the hand lever fitting and the container becomes a T-shaped adapter arranged, which has an agent that when exposed to heat or The flame will automatically release the extinguishing agent.
- the adapter is also over the full Length of the riser pipe pushed so that two pushed into each other Riser pipes result. This embodiment has the advantage that conventional Continuous pressure hand-held fire extinguisher by installing an adapter can be converted.
- the invention advantageously ensures that continuous pressure hand-held fire extinguishers in a fire where no people are present are no longer just glowing useless to their point of view, but at least extinguish in their environment, being a manual operation is of course also possible, even if the device is previously on its Automatic was triggered as far as there is still extinguishing agent in the container.
- the continuous pressure hand-held fire extinguishers 100-800 have a container 10, which is filled with a propellant 11 and an extinguishing agent 12.
- the container 10 has a hand lever fitting 13, the a spray head 14 and a handle 15 with an operating lever 16 is combined.
- the hand lever armature 13 has a Riser pipe 17, which extends approximately to the bottom 18 of the container 10 and through which the extinguishing agent 12 is driven out.
- a pressure gauge connection 13a in the a manometer, not shown, can be screwed in.
- FIG. 1 and 2 show a continuous pressure fire extinguisher 100, 200, the via a sprinkler head 19 or a valve 20 with a fuse (fire trace) has, which or in each case in the region 21 of the wall 22nd of the container 10 is arranged in which is usually the propellant 11 is located.
- the sprinkler head 19 and the valve 20 also have via a riser pipe 23 which extends approximately to the bottom 18 of the container 10 enough and through which the extinguishing agent 12 in an automatic extinguishing process is promoted.
- the continuous pressure handheld fire extinguishers 500, 600 of FIGS. 5 and 6 usually have a manometer on through the wall 22 of the hand lever fitting 13 is connected to the riser pipe 17 and here by Sprinkler head 19 or the valve 20 is replaced.
- the extinguishing agent 12 will therefore also via the riser pipe 17, which leads to the hand lever fitting 13 led to the sprinkler head 19 or the valve 20.
- FIGS. 7 and 8 Another option is the usual continuous pressure fire extinguisher 700, 800 Retrofitting according to the invention is shown in FIGS. 7 and 8.
Landscapes
- 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
- Fig. 1 bis 8
- in geschnittenen bzw. teilgeschnittenen Seitenansichten erfindungsgemäße Dauerdruckhandfeuerlöscher in verschiedenen Ausführungsformen.
- Dauerdruckhandfeuerlöscher
- 100, 200, 300, 400, 500, 600, 700, 800
- Behälter
- 10
- Treibmittel
- 11
- Löschmittel
- 12
- Handhebelarmatur
- 13
- Monometeranschluß
- 13a
- Sprühkopf
- 14
- Handgriff
- 15
- Betätigungshebel
- 16
- Steigrohr
- 17
- Boden
- 18
- Sprinklerkopf
- 19
- Ventil
- 20
- Bereich
- 21
- Wandung
- 22
- Steigrohr
- 23
- Bereich
- 24
- Adapter
- 25
- Ende
- 26
- Steigrohr
- 27
Claims (8)
- Dauerdruckhandfeuerlöscher (100, 200, 300, 400, 500, 600, 700, 800), bei dem Löschmittel (12) und Treibmittel (11) in einem gemeinsamen Behälter (10) befindlich sind und der über eine Einrichtung (13) zur manuellen Betätigung verfügt, wobei ein erstes Steigrohr (17) zur Förderung des Löschmittels (12) im Inneren des Behälters (10) von der Einrichtung zur manuellen Betätigung annähernd bis zum Boden (18) des Behälters (10) reicht,dadurch gekennzeichnet, daß der Dauerdruckhandfeuerlöscher (100, 200, 300, 400, 500, 600, 700, 800) über ein Mittel verfügt, das bei Einwirkung von Hitze das Löschmittel (12) freisetzt.
- Handfeuerlöschgerät nach Anspruch 1, dadurch gekennzeichnet, daß das Mittel zur automatischen Freisetzung des Löschmittels (12) ein Sprinklerkopf (19) oder eine Ventil (20) mit einer Schmelzsicherung ist.
- Handfeuerlöschgerät nach Anspruch 1 oder 2, dadurch gekennzeichnet, daß die Einrichtung zur manuellen Betätigung eine Handarmatur (13) ist, die einen Sprühkopf (14) und einen Griff (15), der mit einem Betätigungshebel (16) kombiniert ist, aufweist.
- Handfeuerlöschgerät nach einem der Ansprüche 1 bis 3, dadurch gekennzeichnet, daß der Sprinklerkopf (19) oder das Ventil (20) im Inneren des Behälters (10) ein weiteres Steigrohr (23) aufweist, das annähernd bis zum Boden (18) des Behälters (10) reicht.
- Handfeuerlöschgerät nach einem der Ansprüche 1 bis 3, dadurch gekennzeichnet, daß der Sprinklerkopf (19) bzw. das Ventil (20) an der Wandung (22) des Behälters (10) mit Verbindung zum Innenraum angeordnet ist.
- Handfeuerlöschgerät nach einem der Ansprüche 1 bis 3, dadurch gekennzeichnet, daß der Sprinklerkopf (19) bzw. das Ventil (20) an einem üblichen Manometeranschluß des Dauerdruckhandfeuerlöschers (100, 200, 300, 400, 500, 600, 700, 800) festgelegt ist, der in Verbindung mit dem ersten Steigrohr (17) steht.
- Handfeuerlöschgerät nach einem der Ansprüche 1 bis 3, dadurch gekennzeichnet, daß ein bevorzugter Weise T-förmiger Adapter (25) zwischen dem Behälter (10) und der Handarmatur (13) angeordnet ist, an den der Sprinklerkopf (19) oder das Ventil (20) angeschlossen ist.
- Handfeuerlöschgerät nach Anspruch 7, dadurch gekennzeichnet, daß der Adapter (25) mit seinem einen Ende (26) vollständig über das Steigrohr (17) der Handhebelarmatur (13) geschoben ist, so daß ein weiteres Steigrohr (27) durch den Adapter (25) ausgebildet wird, durch das das Löschmittel (12) dem Sprinklerkopf (19) bzw. dem Ventil (20) zugeführt wird.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE29807814U DE29807814U1 (de) | 1997-06-29 | 1998-04-30 | Dauerdruckhandfeuerlöscher |
| DE29807814U | 1998-04-30 |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| EP0953367A2 true EP0953367A2 (de) | 1999-11-03 |
| EP0953367A3 EP0953367A3 (de) | 2000-01-19 |
| EP0953367B1 EP0953367B1 (de) | 2009-01-21 |
Family
ID=8056516
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| EP98120378A Expired - Lifetime EP0953367B1 (de) | 1998-04-30 | 1998-10-28 | Dauerdruckhandfeuerlöscher |
Country Status (2)
| Country | Link |
|---|---|
| EP (1) | EP0953367B1 (de) |
| DE (1) | DE59814337D1 (de) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU2230584C1 (ru) * | 2003-02-07 | 2004-06-20 | Военный инженерно-технический университет | Огнетушитель |
| ITMI20101856A1 (it) * | 2010-10-11 | 2012-04-12 | M B Srl | Estintore pressurizzato ad elevata efficienza di impiego e basso impatto ecologico. |
| CN108498983A (zh) * | 2018-05-31 | 2018-09-07 | 山东天康达安防科技有限公司 | 全氟己酮快速降温灭火弹 |
| US10105562B2 (en) | 2015-03-30 | 2018-10-23 | Utc Fire & Security Corporation | Hermetically sealed portable fire extinguisher with pressure indicator |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4098343A (en) * | 1977-01-19 | 1978-07-04 | Carroll John L | Automatically and manually controlled fire extinguisher |
| GB1556217A (en) * | 1977-11-29 | 1979-11-21 | Firesnow Ltd | Fire extinguishers |
| CH662950A5 (de) * | 1984-03-30 | 1987-11-13 | Johann Georg Mohler | Automatisch und von hand ausloesbares tragbares feuerloeschgeraet. |
| US5458201A (en) * | 1993-04-23 | 1995-10-17 | Brim; Thomas J. | Adapter for a fire extinguisher |
-
1998
- 1998-10-28 DE DE59814337T patent/DE59814337D1/de not_active Expired - Lifetime
- 1998-10-28 EP EP98120378A patent/EP0953367B1/de not_active Expired - Lifetime
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU2230584C1 (ru) * | 2003-02-07 | 2004-06-20 | Военный инженерно-технический университет | Огнетушитель |
| ITMI20101856A1 (it) * | 2010-10-11 | 2012-04-12 | M B Srl | Estintore pressurizzato ad elevata efficienza di impiego e basso impatto ecologico. |
| US10105562B2 (en) | 2015-03-30 | 2018-10-23 | Utc Fire & Security Corporation | Hermetically sealed portable fire extinguisher with pressure indicator |
| US11559712B2 (en) | 2015-03-30 | 2023-01-24 | Utc Fire & Security Corporation | Hermetically sealed portable fire extinguisher with pressure indicator |
| US12544608B2 (en) | 2015-03-30 | 2026-02-10 | Kidde Fire Protection, Llc | Hermetically sealed portable fire extinguisher with pressure indicator |
| CN108498983A (zh) * | 2018-05-31 | 2018-09-07 | 山东天康达安防科技有限公司 | 全氟己酮快速降温灭火弹 |
Also Published As
| Publication number | Publication date |
|---|---|
| EP0953367A3 (de) | 2000-01-19 |
| DE59814337D1 (de) | 2009-03-12 |
| EP0953367B1 (de) | 2009-01-21 |
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