CN1322579A - Fireproof method and equipment for combustion engine - Google Patents
Fireproof method and equipment for combustion engine Download PDFInfo
- Publication number
- CN1322579A CN1322579A CN01122006A CN01122006A CN1322579A CN 1322579 A CN1322579 A CN 1322579A CN 01122006 A CN01122006 A CN 01122006A CN 01122006 A CN01122006 A CN 01122006A CN 1322579 A CN1322579 A CN 1322579A
- Authority
- CN
- China
- Prior art keywords
- combustion engine
- fluid
- combustion
- combustion chamber
- engine
- 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
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Classifications
-
- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62C—FIRE-FIGHTING
- A62C3/00—Fire prevention, containment or extinguishing specially adapted for particular objects or places
- A62C3/07—Fire prevention, containment or extinguishing specially adapted for particular objects or places in vehicles, e.g. in road vehicles
-
- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62C—FIRE-FIGHTING
- A62C31/00—Delivery of fire-extinguishing material
- A62C31/02—Nozzles specially adapted for fire-extinguishing
-
- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62C—FIRE-FIGHTING
- A62C31/00—Delivery of fire-extinguishing material
- A62C31/28—Accessories for delivery devices, e.g. supports
-
- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B17/00—Fire alarms; Alarms responsive to explosion
Abstract
A fire fighting method in connection with a combustion engine apparatus (1) comprising at least one combustion engine unit (2) with its combustion chamber and a source (3) of fluid, comprising water, in co-operation with the combustion engine apparatus, a pressure booster device (4) for said fluid and a nozzle arrangement (5) for leading said fluid to the combustion engine unit (2). In the method, during a normal mode of operation of the combustion engine apparatus the fluid from the source (3) is elevated from the pressure level of the source to a higher pressure and fed by means of said nozzle arrangement (5) to the combustion engine unit (2). The fluid is rationed and timed in a manner which affects the operation of the engine in a desired way. By virtue of a pre-determined event said fluid is led outside (2'') the combustion chamber of the combustion engine unit. The invention also relates to an installation for fire fighting in connection with a combustion engine apparatus (1), which comprises at least a flow channel arrangement (5') combining a pressure booster device (4) and a nozzle arrangement (5), and in which a fluid joint arrangement (8) is provided in the flow channel arrangement (5'). A fire fighting arrangement (9) is provided for leading the fluid to a space (2'') outside the combustion chamber (2') of the combustion engine unit.
Description
The present invention relates to the method for the preamble of claim 1, and relate to the equipment of the preamble of claim 8.
In this manual, a kind of like this engine of speech " large-scale combustion engine " expression: sustainer for example peculiar to vessel or assisted engine, the generating setting that perhaps is used for producing heat and/or electric energy.
At the combustion engine duration of work, the danger of fire always exists, for example because caused the catching fire of the relative higher temperature with them of combustion system of engine.For example, use gas that employed fuel can be very easy to light or the heavy fuel oil that is difficult for lighting according to this.
It is known being used for fireproof fire extinguisher not of the same race and fire extinguishing system, by means of these fire extinguishers and fire extinguishing system can realize combustion purpose, and the variety classes of material has influence to this burning.WO98/58705 discloses a kind of system, and this system comprises independent device, and such system causes the space waste and expense is increased.
Also in combustion engine, it is known using different types of monoblock type flame damper, by means of this, can the material that makes ignition lag or noninflammable material join combustion engine near.Many reagent such as CO
2Perhaps the halogen extinguishing chemical has adverse effect, for example the mankind is produced adverse effect.Therefore, be right after after the alarm, can not begin fire extinguishing, but at first must guarantee to make between engine air to have no talent.In addition, must guarantee all doors, vent passages, fire is closed circuit and analog is closed, and make all combustion engine shutdown and hair-dryer is turned off.This may need 30 minutes.Particularly in marine engine, produced problem by the following fact: typical fire prevention system is provided with a fire extinguisher charging.Therefore people must always guarantee this system of fail to start under the situation that precautionary measures of not have to determine all needs have been finished, and promptly will reasonably use this charging.
Firebreak device is a very important safety device like this, but these independent systems have especially increased investment cost and maintenance cost.
JP9135917 discloses in combustion engine by means of the fire-extinguishing apparatus of describing motor car engine and has put out a fire.Its proposition uses the cooling liquid from the closed cooling system loop of engine to put out issuable fire.But in this layout, the cooling fluid scale of construction that can be used as the extinguishing fluid use is very limited.Also have, this needs distinct fire extinguishing system, and this fire extinguishing system is only used the source of the cooling liquid of engine as extinguishing fluid.Cooling liquid typically also contains such material: it is not only that this material is used for putting out a fire.In addition, in this method, even it is possible, but the running that can not keep engine.For example, when using, this means that ship is out of hand at sea.
The objective of the invention is in the combustion engine device, to provide a kind of fireproof new method and equipment, in this device, overcome shortcoming of the prior art.Another object of the present invention is that a kind of fireproof method and apparatus is provided in large-scale combustion engine device, can realize this fire prevention with very favorable method by means of this device.Specifically, the purpose of this invention is to provide a kind of fireproof method and apparatus that is used for, this device can be installed in the equipment of marine engine.
Method and apparatus of the present invention is correspondingly basically by realizing that claim 1 and 8 is limited.Preferred feature of the present invention or best features restriction are in other claims.The present invention relates to the fire prevention of combustion engine device, this combustion engine device comprises: at least one combustion engine; One comprises the fluid source of water, it and combustion engine cooperation; The supercharging device that is used for described fluid; And spray nozzle device, it is used for described fluid is imported in the combustion engine.In the method for the invention, during the normal mode of combustion engine device work, fluid from this source is increased to higher pressure from this source pressure size, and supply to by means of described spray nozzle device in the combustion chamber of combustion engine, and, and make described fluid lead the outside, combustion chamber of combustion engine by means of predefined procedure so that the mode of engine operation under ideal style come to fluid quantitative and regularly.
According to the present invention, in normal mode of operation, can directly supply to the fluid that comprises water in the combustion chamber of engine, perhaps for example it is ejected in the combustion air, be sent in the combustion chamber with combustion air.It quantitatively is important coming in an ideal way to give the fluid that enters into combustion engine.In normal mode of operation, comprise the fluid of water by means of adding, thereby the discharging that can influence as engine reduces discharging.According to the present invention, by means of predefined procedure, make described fluid lead the outside, combustion chamber of combustion engine device, specifically, under the situation of catching fire, the fluid that supplies to the combustion chamber in the pattern of operate as normal is led the outside, combustion chamber of combustion engine device and is put out a fire.
Being used for the fireproof present device in the combustion engine device comprises: at least one combustion engine; One comprises the fluid source of water, it and combustion engine cooperation; The supercharging device that is used for described fluid; And spray nozzle device, it is used for importing to described fluid in the combustion engine and making engine operation in ideal style; Reach a mobile lane device, it combines described supercharging device and spray nozzle device.This equipment comprises fluid connecting device and the firebreak device that is arranged in the dampening flow channel device, by means of firebreak device fluid is imported in the space of outside, combustion chamber of combustion engine.
The combustion engine device also comprises pull station or analog.Be used for combustion engine device fireproof method and can comprise such step: stop described fluid is supplied to the combustion chamber of described combustion engine, and begin described fluid is supplied to the outside of combustion engine by means of the signal that pull station or analog sent immediately.Pull station or analog preferably comprise the ability of manually sending signal at least, still comprise in ideal conditions and send signal automatically and manually send two kinds of abilities of signal.
By means of the described fluid that supplies under the predefined procedure guiding normal condition in the combustion chamber, thereby be specifically designed to the fire extinguishing purpose, and preferably join on such position: considered to put out issuable catching fire and the position that chooses.Typical this position can comprise around the space of combustion engine and the separator box structure that is connected with engine.If like this, firebreak device can comprise the fire protection pipe system, and many fighting nozzles are arranged in this guard system.These nozzles are used for fluid is ejected in the space around engine.Particular location can decide as required in further detail.
Can obtain many advantages by means of the present invention.In solution of the present invention, water injection system that can priority of use exists or the water injection system of being installed, thus reduce the discharging of engine, and this solution is favourable with regard to expense and space requirement.But, the extinguishing property that can remain valid simultaneously.Because according to the present invention, fire extinguishing is mainly carried out by means of water, even therefore the people is arranged near engine, also can begin fire extinguishing.According to a further aspect in the invention, during engine running, thereby near the water always can obtain being in pressurized state engine the time can be used for fire prevention at any time.Solution of the present invention realizes that by means of commercial available part these parts are selected to be suitable for corresponding situation.
With reference to accompanying drawing, by means of the mode that is example the present invention is described now, wherein Fig. 1 has schematically shown combustion engine device of the present invention.
Combustion engine device 1 in the accompanying drawing comprises: combustion engine 2, and it is Large Piston formula engine preferably; And the fluid source of cooperating with it 3, this fluid comprises water.For example, fluid source 3 comprises water supply system or independent water tank.In order to improve the fluid pressure that comprises water, this device comprises that supercharging device 4 is as pump.Except that this, this device can be provided with fluid filtering device (not illustrating in the accompanying drawings) as required.This device also comprises spray nozzle device 5, thereby described fluid is imported in the combustion chamber 2 ' of combustion engine 2.In this method of the present invention, during the normal condition of combustion engine device work, make from the fluid in source 3 and bring up to higher pressure, and it is supplied in the combustion chamber of combustion engine 2 by means of described spray nozzle device 5 from the pressure size in this source.Come the weight feed Fluid Volume and carry out timed injection with the method that can reduce engine emission.
Combustion engine device 1 also comprises pull station 6 or analog, this device or analog can send signal, thereby make described fluid stop to supply to the combustion chamber 2 ' of described combustion engine, and make the outside described fluid in combustion chamber 2 ' of combustion engine begin to supply to space 2 immediately around combustion engine " in.This fluid can import on the correct position, reaches the inside of any box structure that is connected with engine as the outer surface of engine, around the space of engine.Select these positions, thereby adapt to corresponding situation.
Pull station or analog can produce the signal from pull station or analog automatically, perhaps manually produce signal according to cigarette as observed.Therefore, pull station or analog preferably include fiery detector separately, that be fit to setting, can give the alarm under the control of this detector.
Combustion engine device 1 also comprises auxiliary working apparatus 7, and it is irrelevant and be used for keeping comprising the supply of the described fluid of water with combustion engine device 1 basically.This auxiliary working apparatus preferably includes from support circuit urgent generator, that be used for supercharging device 4 and supplies with.Be lower than pre-sizing if the normal main virtual voltage of supplying with (not shown in the accompanying drawing) is reduced by at least, connect it so.
Dampening flow channel device 5 ' in the combustion engine device connects described supercharging device 4 and spray nozzle device 5.Independent fluid connecting device 8 is arranged in the dampening flow channel device, and this flow channel is arranged and made fluid import to the space 2 of the 2 ' outside, combustion chamber of combustion engine device " in.This facility comprises the firebreak device 9 that is connected with fluid connecting device 8, and this firebreak device 9 also comprises fire protection pipe system and many fire nozzle 9 ', and these fire nozzle 9 ' are arranged to the described fluid that comprises water is ejected in the space around engine.
Be preferably in the downstream part of the described supercharging device of the fluid that comprises water, be provided with the fluid feed path that is connected with combustion engine, fluid imports to the combustion chamber of every cylinder of combustion engine (preferably large-scale combustion engine) from the injector of this passage by the injector device of independent control.
This accompanying drawing shows injector device, this injector device directly extends in the combustion chamber, but the employed term of this specification " combustion chamber " also comprises such some parts of engine except Actual combustion, by means of these parts the material of participating in burning is imported in the Actual combustion chamber, and the adding of fluid occur in these parts.Therefore, make fluid enter into combustion air at suitable level place.In addition, this accompanying drawing shows the piston engine in the application, but it is evident that, the present invention can also be applied in the combustion engine of other pattern.Therefore, obviously, technical scheme described above is an example, and the present invention is not limited to shown these embodiment, but the present invention can carry out many distortion in the scope of appended claim.
Claims (12)
1. method that is connected with combustion engine device (1), this combustion engine device comprises: at least one has the combustion engine (2) of combustion chamber; One comprises the fluid source (3) of water, it and combustion engine cooperation; The supercharging device (4) that is used for described fluid; And spray nozzle device (5), it is used for described fluid is imported in the combustion engine (2), in the method, during the normal mode of operation of combustion engine device, fluid from this source (3) is increased to higher pressure from this source pressure size, and supply in the combustion engine (2) by means of described spray nozzle device (5), and so that the mode of engine operation under ideal style come to fluid quantitative and regularly, be it is characterized in that: make described fluid lead the outside, combustion chamber of combustion engine (2 ") by means of predefined procedure.
2. the method for claim 1, wherein the combustion engine device comprises pull station or analog, it is characterized in that:, make described fluid stop to supply in the combustion chamber (2 ') of described combustion engine by means of the signal that pull station or analog sent.
3. the method for claim 1 is characterized in that: by means of prior defined procedure, described fluid is imported in the space around combustion engine (2 ").
4. as claim 1 or 2 described methods, it is characterized in that: keep supplying with the fluid that comprises water by means of auxiliary working apparatus (7), auxiliary working apparatus is irrelevant with the combustion engine device basically.
5. method as claimed in claim 2 is characterized in that: if catch fire, and pull station or the analog signal that under the control of independent fiery sensor, automatically gives the alarm so.
6. method as claimed in claim 2 is characterized in that: pull station or analog by means of artificial effect as manually fire alarm launch and send alarm signal.
7. the method for claim 1, it is characterized in that: during the normal mode of operation of combustion engine device (1), by means of spray nozzle device (5) water is ejected in the combustion chamber of combustion engine (2), and water is carried out quantitatively and timing in the mode that reduces discharging.
8. be used for fireproof equipment in the combustion engine device (1), it comprises: at least one combustion engine (2); One comprises the fluid source (3) of water, it and the cooperation of combustion engine device; The supercharging device (4) that is used for described fluid; And spray nozzle device (5), it is used for importing to described fluid in the combustion engine and making engine operation in ideal style; And dampening flow channel device (5 '), it connects described supercharging device (4) and spray nozzle device (5), it is characterized in that: this equipment comprises fluid connecting device (8) and the firebreak device (9) that is arranged in the dampening flow channel device (5 '), by means of firebreak device (9) fluid is imported in the outside space, the combustion chamber (2 ') of combustion engine (2 ").
9. equipment as claimed in claim 8 is characterized in that: this equipment also comprises pull station or analog (6), and this device is suitable for and described fluid connecting device (8) cooperation that is arranged in the dampening flow channel device (5 ').
10. as claim 8 or 9 described equipment, it is characterized in that: fluid connecting device (8) comprises a valve, by means of this valve make described fluid flow to spray nozzle device (5) selectively thus in this fluid is imported in the combustion chamber (2 ') of combustion engine, perhaps import in the firebreak device (9), this firebreak device imports in the space outerpace (2 ") of the combustion chamber (2 ') of combustion engine device described fluid.
11. as the arbitrary described equipment of claim 8-10, it is characterized in that: the combustion engine device comprises auxiliary working apparatus (7), and it is independent of the combustion engine device substantially, and is used for keeping supplying with the described fluid that comprises water.
12. as the arbitrary described equipment of claim 8-11, it is characterized in that: firebreak device (9) comprises the fire protection pipe system, this guard system is equipped with many fire nozzle (9 '), and these arrangement of nozzles come the described fluid that comprises water is ejected in the space around engine.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FI20001157 | 2000-05-15 | ||
FI20001157A FI108068B (en) | 2000-05-15 | 2000-05-15 | Method of an internal combustion engine device and device for fire protection of an internal combustion engine device |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1322579A true CN1322579A (en) | 2001-11-21 |
CN1229154C CN1229154C (en) | 2005-11-30 |
Family
ID=8558391
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNB011220066A Expired - Fee Related CN1229154C (en) | 2000-05-15 | 2001-05-15 | Fireproof method and equipment for combustion engine |
Country Status (7)
Country | Link |
---|---|
EP (1) | EP1155714B1 (en) |
JP (1) | JP2001321456A (en) |
KR (1) | KR100741199B1 (en) |
CN (1) | CN1229154C (en) |
AT (1) | ATE370771T1 (en) |
DE (1) | DE60130061T2 (en) |
FI (1) | FI108068B (en) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102005051214A1 (en) * | 2005-10-26 | 2007-05-03 | Man Nutzfahrzeuge Ag | Cooling water extinguishing system |
DE102011007172A1 (en) * | 2011-04-12 | 2012-10-18 | Man Diesel & Turbo Se | Internal combustion engine i.e. large diesel engine, for e.g. ship applications, has fluid output device placed adjacent to outlet of pressure relief valve and to interior space of side of exterior wall of crankcase |
TWI685362B (en) * | 2019-03-22 | 2020-02-21 | 鴻威消防科技股份有限公司 | Pumping bottom valve for fire-fighting pool and water pumping system with the same |
Family Cites Families (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CH489703A (en) * | 1968-04-03 | 1970-04-30 | Sulzer Ag | Device for liquid cooling of the piston of a piston internal combustion engine |
FR2356815A1 (en) * | 1976-07-02 | 1978-01-27 | Semt | DEVICE ALLOWING TO INJECT WATER INTO THE CYLINDERS OF AN INTERNAL COMBUSTION ENGINE, IN PARTICULAR TO REDUCE THE POLLUTION RATE OF THE LATTER |
US4248309A (en) * | 1979-07-11 | 1981-02-03 | Dayco Corporation | Fire extinguishing system utilizing the engine cooling system |
JPS6060005B2 (en) * | 1980-07-03 | 1985-12-27 | 日産自動車株式会社 | engine cooling system |
JPH0327258U (en) * | 1989-07-27 | 1991-03-19 | ||
JPH04248309A (en) * | 1991-01-22 | 1992-09-03 | Furukawa Electric Co Ltd:The | Jointing method of crosslinked polyethylene insulated power cable |
JPH059563U (en) * | 1991-03-29 | 1993-02-09 | ホーチキ株式会社 | Automatic fire extinguishing equipment for houses |
JP2635907B2 (en) * | 1993-05-13 | 1997-07-30 | 鹿島建設株式会社 | Sprinkler and air conditioning piping system |
DE4411281B4 (en) * | 1994-03-31 | 2004-07-22 | Daimlerchrysler Ag | Motor vehicle with an air conditioner |
JPH09135917A (en) | 1995-11-17 | 1997-05-27 | Nippon Soken Inc | Fire extinguishing device for automobile |
JP3650203B2 (en) * | 1996-02-19 | 2005-05-18 | ホーチキ株式会社 | Flowing water detector |
EP0875671A1 (en) * | 1997-04-30 | 1998-11-04 | von Görtz & Finger Techn. Entwicklungs Ges.m.b.H. | New scavenging process for internal combustion engines |
FI104152B1 (en) | 1997-06-13 | 1999-11-30 | Goeran Sundholm | Nozzle and fire extinguishing equipment |
JP3861479B2 (en) * | 1998-01-21 | 2006-12-20 | 三菱ふそうトラック・バス株式会社 | Water injection amount control device for fuel / water injection engines |
-
2000
- 2000-05-15 FI FI20001157A patent/FI108068B/en not_active IP Right Cessation
-
2001
- 2001-05-14 KR KR1020010026153A patent/KR100741199B1/en not_active IP Right Cessation
- 2001-05-15 AT AT01304319T patent/ATE370771T1/en not_active IP Right Cessation
- 2001-05-15 JP JP2001144535A patent/JP2001321456A/en active Pending
- 2001-05-15 DE DE60130061T patent/DE60130061T2/en not_active Expired - Lifetime
- 2001-05-15 CN CNB011220066A patent/CN1229154C/en not_active Expired - Fee Related
- 2001-05-15 EP EP01304319A patent/EP1155714B1/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
KR100741199B1 (en) | 2007-07-19 |
DE60130061D1 (en) | 2007-10-04 |
FI108068B (en) | 2001-11-15 |
ATE370771T1 (en) | 2007-09-15 |
EP1155714B1 (en) | 2007-08-22 |
EP1155714A2 (en) | 2001-11-21 |
EP1155714A3 (en) | 2002-06-05 |
CN1229154C (en) | 2005-11-30 |
KR20010104673A (en) | 2001-11-26 |
DE60130061T2 (en) | 2008-01-03 |
JP2001321456A (en) | 2001-11-20 |
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C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20051130 Termination date: 20180515 |