CN107952191A - A kind of pipeline extinguishing device - Google Patents
A kind of pipeline extinguishing device Download PDFInfo
- Publication number
- CN107952191A CN107952191A CN201610896219.3A CN201610896219A CN107952191A CN 107952191 A CN107952191 A CN 107952191A CN 201610896219 A CN201610896219 A CN 201610896219A CN 107952191 A CN107952191 A CN 107952191A
- Authority
- CN
- China
- Prior art keywords
- fire
- aerosol
- valve
- resisting damper
- extinguishing 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.)
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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
- A62C3/006—Fire prevention, containment or extinguishing specially adapted for particular objects or places for kitchens or stoves
-
- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62C—FIRE-FIGHTING
- A62C5/00—Making of fire-extinguishing materials immediately before use
- A62C5/008—Making of fire-extinguishing materials immediately before use for producing other mixtures of different gases or vapours, water and chemicals, e.g. water and wetting agents, water and gases
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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
The invention discloses a kind of pipeline extinguishing device, including fire resisting damper, fire valve and aerosol device, communicated between fire resisting damper and fire valve, centre is isolated by hush panel, hush panel is used for closing the gas outlet of fire valve, blade on fire resisting damper can open hush panel, and aerosol device is provided with fire valve air inlet.Aerosol device can start or pull open insurance by the executing agency on fire resisting damper, and aerosol fire extinguisher igniter is included using drawing hairdo igniting element, or push type igniting element, or the button member of electricity sparking, or further includes insurance institution.The present invention is since using aerosol fire-extinguishing, relatively low with cost, storage period is longer, without annual test, the advantages of being easily installed, the fire-fighting particularly suitable for various pipelines.
Description
Technical field
The invention belongs to a kind of fire distinguisher, is related to a kind of device for pipeline fire extinguishing.
Background technology
This technology is related to the technical background of two aspects, kitchen pipeline fire extinguishing and aerosol fire-extinguishing.
Restaurant kitchen produces substantial amounts of oil vapour, and substantial amounts of grease is deposited in pipeline, causes many fire.Lean on merely
Fire resisting damper, which prevents air-flow from flowing, to put out a fire in time, cause the fire in pipeline to burn after extended meeting, burn pipeline sometimes, or will
Heat-barrier material outside pipeline combusts, and fire is magnified, therefore pipeline fire extinguishing is necessary completely.U.S.'s peace vegetarian diet people's fish system is adopted
Pipeline fire extinguishing is carried out with the mode sprayed to pipeline, spray needs to install pressure piping, when pressure piping is installed outside pipeline
It is very ugly and can not install sometimes, high pressure line installed in pipeline it is extremely difficult, can not when particularly kitchen is transformed
Pipeline can all be scrapped, therefore more difficult dress.Moreover, pipeline is since Rig up error is easily revealed, and nozzle direction adjusts
All it is very difficult thing, and high pressure line also influences the work of pipeline cleaning grease.
Another method is to install fire-smothering gear, such as carbon dioxide, heptafluoro-propane everywhere in pipeline, but gas
The gas cylinder of body device is required for safety monitoring every year, to prevent from not acting because of pressure release.Safety check work is very necessary, still
Heavy workload, is pestered beyond endurance.
On the other hand, aerosol fire-extinguishing equipment developed in recent years be in environmentally friendly fire-fighting technique field most
Representational product, its material used and the material produced do not destroy ozone layer, do not produce greenhouse effects, free from environmental pollution, go out
Fiery product is non-toxic, small to fender infringement, and fire-fighting efficiency is grown apparently higher than other type extinguishment products, and service life
（4-7）, without annual test.Therefore, aerosol fire-extinguishing product is increasingly paid attention to be subject to fire protection sector.2004, China promulgated
Implement " aerosol extinguishing agent " and " condensed aerosol fire extinguishing device " two standards, further specification and promote Chinese aerosol
The development of extinguishment product.
Aerosol fire-extinguishing product is to produce the aerosol cloud acted on fire extinguishing by aerosol extinguishing agent conflagration,
Aerosol cloud carries out scene of fire total flooding, quick to reduce combustion in situ temperature, restrains and interrupt the chain reaction of burning,
So as to quickly stamp out a fire.
Aerosol fire-extinguishing is mainly used for putting out first, second, Class C wet tank fire, but in kitchen range and pot
Edible oil fire extinguishing is less desirable, because edible oil temperature is high, waste heat is big, easy resume combustion, as a kind of automatic fire extinguishing system simultaneously
Be not suitable for.Kitchen pipeline and hearth environment are entirely different, first without heat source, so grease will not resume combustion, since grease produces
Raw flame is similar with first, second, Class C wet tank fire, and the impetus of burning is also violent without this several class.And pass through fire resisting damper
It is highly beneficial using aerosol fire-extinguishing product by pipeline isolation into closing or during semiclosed environment, it is only necessary to be installed at one, then
It can ensure that the pipeline of equivalent length is covered by aerosol fire-extinguishing material, realize total flood fire suppression.
The firing device of current aerosol fire-extinguishing product being consolidated using what electric firing device (or electric detonator) was lighted a fire mostly
Fixed pattern fire distinguisher, has a problem that it is to miss spray problem using the aerosol product of electric firing device.It is so-called to spray by mistake, that is, put out a fire
Device in the case of no fire it is improper startup and spurt extinguishing chemical.There is whole system associated components supplier spray by mistake after
All involved, usually cause relevant manufacturers, using mutually the disputing on of unit and administrative department, shift responsibility onto others, drastically influence aerosol
The sound development of fire-fighting technique.The reason for generation is sprayed by mistake mainly has following possibility：One be due to control device quality not
Stablize, short circuit causes improper output and causes, the other is due to failing cutting system correlation when maintenance, installation and debugging
Startup circuit just carry out maintaining, debugging and cause to spray by mistake.It may also also be caused in the case of lightning stroke in thunderstorm season
Electric current excitation extinguishing device eruption, since the link that spray produces by mistake is relatively more, compares and is difficult to handle.
The content of the invention
In order to overcome the shortcomings of the prior art, the present invention provides a kind of device for pipeline fire extinguishing.
The present invention is by including fire resisting damper, fire valve and aerosol fire-extinguishing device；The fire resisting damper includes valve body, performs machine
Structure, sharf, blade or further include blade linkage mechanism；The fire valve, including valve body, air inlet, gas outlet and sealing
Plate, the hush panel are closed gas outlet by elastic device；It is characterized in that：Fire valve is installed on fire resisting damper side, fire prevention
The valve side is provided with hole and is used to communicate with the air inlet of fire valve, has connection between the hush panel of fire valve and the blade of fire resisting damper
Device, fire valve air inlet are installed with aerosol fire-extinguishing device, and aerosol spray gas port is against fire valve air inlet.
Further, aerosol fire-extinguishing device is hot aerosol device, including shell, igniter, powder column containing aerosol
Aerosol generator, combustion chamber, cooling chamber, aerosol spray gas port.
Further, igniter is included using drawing hairdo igniting element, or push type igniting element, or the point of electricity sparking
Fiery element, or further include igniting safeties.
Further, the executing agency of fire resisting damper can trigger the igniter of aerosol fire-extinguishing device or open igniting dress
The igniting safeties put.
Further, the executing agency of fire resisting damper includes the drive rod with torque spring energy store, can be driven after drive rod release anti-
Fiery valve disc bobbin or blade linkage mechanism rotation, and then rotated with movable vane piece, the device bag of its triggering drive rod action
Fuse link triggering is included, or further includes electromagnet triggering or further includes manual triggering.
Further, the attachment device between the hush panel of fire valve and the blade of fire resisting damper includes cable wire or connecting rod,
And the connector in hush panel and blade.
Further, fire resisting damper has the on-off circuit or signal circuit of its triggering state of feedback executing agency.
The present apparatus is innovated on the basis of traditional fire resisting damper, by pipeline isolation into closing after valve events of preventing fires
Space, has manufactured closing or semiclosed environment, fire valve is used for fixing aerosol device and prevents its spray for the aerosol of ejection
Gas port pollutes.And the present apparatus preferably goes driving aerosol igniter using the startup power of fire resisting damper, electric firing dress is avoided
The maloperation put.The safeties of fire resisting damper starting ignition device can also be used, then electricity consumption firing device is lighted a fire again, is avoided
The problem of general aerosol fire-extinguishing device sprays by mistake.At the same time the hush panel of fire valve, structure are opened using the startup power of fire resisting damper
Closely.
The beneficial effects of the invention are as follows：Aerosol fire-extinguishing device can be used in pipeline fire extinguishing, make use of tradition
Fire prevention valve gear part-structure, the social cost of the whole system of saving has cheap, and installation is simple, exempts from annual test,
The cost of pipeline fire extinguishing is saved, its use principle is reliable, is worthy to be popularized.
Brief description of the drawings
Fig. 1 shows a kind of pipeline extinguishing device, and Figure 1A shows front view, and Figure 1B shows left view, and Fig. 1 C show sectional view
A-A, Fig. 1 D show stereogram.
Fig. 2 shows a kind of executing agency of pipeline extinguishing device, and Fig. 2A shows stereogram, and Fig. 2 B show front view, Fig. 1 C
Left view is shown.
Fig. 3 shows a kind of use state of pipeline extinguishing device.
Embodiment
In order to make the foregoing objectives, features and advantages of the present invention clearer and more comprehensible, it is below in conjunction with the accompanying drawings and specific real
Applying mode, the present invention is described in further detail.
In the description of the present invention, it is to be understood that term " " center ", " longitudinal direction ", " transverse direction ", " length ", " width ",
" thickness ", " on ", " under ", "front", "rear", "left", "right", " vertical ", " level ", " top ", " bottom " " interior ", " outer ", " up time
The orientation or position relationship of the instruction such as pin ", " counterclockwise " are based on orientation shown in the drawings or position relationship, are for only for ease of
Description is of the invention to be described with simplified, rather than the device or element of instruction or hint meaning must be with specific orientation, Yi Te
Fixed azimuth configuration and operation, therefore be not considered as limiting the invention.
In addition, in the description of the present invention, " multiple " are meant that two or more, unless otherwise clearly specific
Limit.
In the present invention, unless otherwise clearly defined and limited, term " installation ", " connected ", " connection ", " fixation " etc.
Term should be interpreted broadly, for example, it may be being fixedly connected or being detachably connected, or be integrally connected；It can be machine
Tool is connected or is electrically connected；It can be directly connected, can also be indirectly connected by intermediary, can be two members
Connection inside part.For the ordinary skill in the art, above-mentioned term can be understood in this hair as the case may be
Concrete meaning in bright.
Fig. 1 shows a kind of pipeline extinguishing device, and Figure 1A shows front view, and Figure 1B shows left view, and Fig. 1 C show sectional view
A-A, Fig. 1 D show stereogram.Executing agency 200 is installed in the side of 100 valve body 11 of fire resisting damper, the other end is installed with fire extinguishing
Valve 300, is installed with aerosol fire-extinguishing device 400 on fire valve 300.
The opening of fire valve 300 and 100 side of fire resisting damper is simultaneously connected, the valve body 31 of fire valve 300 it is installed above sealing
Plate 32, hush panel 32 are pressed on valve body 31 by rotation axis 90 by the driving of torsional spring 35, there is connector 33, connector 33 in hush panel 32
On be connected to stainless steel wire rope 34, the connector of 34 other end of stainless steel wire rope is connected with the blade 12 of fire resisting damper 100.
400 lower end spout 46 of aerosol fire-extinguishing device is opposite to be connected with the upper end opening of fire valve, the drawstring 47 of upper end with
Connecting rod 14 in rotation axis 13 connects.Here aerosol fire-extinguishing device 400 is that the hot gas started with the igniting of drawstring 47 is molten
Glue extinguishing device, including drawstring igniter 41, aerosol is provided with its housing 45 and produces material 42, coolant layer
43。
When executing agency acts rotating vane 12 can be driven to rotate, blade 12 can pull 300 hush panel 32 of fire valve, together
When connecting rod 14 can pull drawstring 47, drawstring igniter 41 is made of pull igniter structure, and seed material 42, gas can be lighted after pulling
Sol material 42 is ignited, and the aerosol fire-extinguishing smog for generation of burning is cooled down through coolant layer 43, is sprayed from spout 46, quickly
The aerosol of ejection floods rapidly the scene of a fire, plays the role of quick extinguishing.
The main function for playing the role of this visible fire valve is installation aerosol device and isolation fire resisting damper, due to kitchen ring
In border, many greases of accumulation, can paste the outlet of aerosol device in fireproof valve body, so there is hush panel to be used for completely cutting off gas
Solf device and fire resisting damper, hush panel even may be mounted at fire resisting damper medial surface, and when not starting, hush panel is by torsional spring pressure
Firmly, when fire resisting damper starts, the blade of fire resisting damper is pulled open hush panel by cable wire.
Fig. 2 shows a kind of executing agency of pipeline extinguishing device, and Fig. 2A shows stereogram, and Fig. 2 B show front view, Fig. 1 C
Left view is shown.
Executing agency 400 includes, and user pulls handle 21, and rotation drives drive rod 26 to rotate counterclockwise, is to drive by torsional spring 27
Lever 26 provides power, the tooth with teeth for blocking drive rod on control panel 25, to store elastic potential energy.Control panel 25 can be by electromagnetism
Valve 22, pull driving 24, fuse mechanism 46 drives, when 25 left side of control panel declines, drive rod 26 can be released rotation, drive
The rotation of fireproof valve blade.When temperature reaches 150, fuse 46 can fuse, and the meeting of its driver 23 will under the pulling of spring
25 left end of control panel pulls down, and right end upwarps, and driving drive rod 26 rotates.Similarly, solenoid valve 22 or pull driving 24 drop-down also can
The drop-down of 25 left end of control panel is driven, and discharges drive rod 26.
There is cam structure on drive rod 26, drive pinboard 28 to rotate when drive rod 26 rotates, depress trigger switch 29.
This trigger switch 29 can feed back the signal that drive rod 26 is closed to control system.
Or the igniting discharge cock 71 of aerosol device can be installed in the position of trigger switch 29, when this switch quilt
When pressing, the electric ignition device competence exertion effect of aerosol fire-extinguishing device 400, aerosol fire-extinguishing device is lighted a fire.
Similarly, drive rod can also be passed through in the button of the igniting installation triggering push type igniting element of discharge cock 71
Cam structure presses lower button.
Fig. 3 shows a kind of use state of pipeline extinguishing device, in the execution machine of the pipeline extinguishing device of 500 left end of pipeline
After structure is triggered, the blade 12 of the fire resisting damper of pipeline extinguishing device is closed, and fire valve 200 is opened, aerosol fire-extinguishing device 400
Start, and start to spray aerosol.Meanwhile feedback signal is transmitted to the fire resisting damper 600 on the right by the starting switch of executing agency, prevent
The blade 12 of fiery valve 600 is closed.The space of closing is formed in pipeline 500, is issued to and goes out in the physics and chemical action of aerosol
Fire action.
Although in the accompanying drawings be shown specifically in description above and the invention has been described, should be by the illustration and explanation
Book be considered as it is illustrative, it is and nonrestrictive, the invention is not restricted to disclosed embodiment, as long as realizing this with essentially identical means
The technical solution of goal of the invention is belonged within protection scope of the present invention.
For example, though it is shown that using cable wire as the attachment device between hush panel and blade, but can also use
Connecting rod is as attachment device.
For example, although aerosol fire-extinguishing device employs the mode for drawing hairdo igniting element to start in example, do not arrange
Except push type igniting element, principle is similar with drawing hairdo igniting, and cam impact is simply installed with connecting rod 14 or on sharf
Or the pressing triggering part of pressing push type igniting element.
For example, aerosol fire-extinguishing device 400 is not excluded for electricity sparking triggering mode, it is necessary to which increase insurance is opened in circuit at the same time
Close, using 400 starting ignition discharge cock 71 of executing agency, to prevent aerosol fire-extinguishing device from spraying by mistake.
Although for example, it is preferred that hush panel is not precluded within same position, hush panel is pacified on fire valve
On the inside of fire resisting damper, it is a kind of deterioration design so to do, and installation is inconvenient.
Although for example, though it is shown that a kind of structure of fire resisting damper, is also not excluded for the fire prevention of other structures in example
Valve, as long as principle is similar.
Although for example, though it is shown that a kind of structure of fireproof valve executing mechanism, is also not excluded for other knots in example
Structure, as long as principle is similar.
In the claims, word " including ... " is not excluded for other elements or step, and indefinite article "a" or "an" is not
Exclude multiple.Any reference numeral in claim should not be interpreted as limitation of the scope of the invention.
Each embodiment in this specification is described by the way of progressive, what each embodiment stressed be with
The difference of other embodiment, between each embodiment identical similar part mutually referring to.
A kind of pipeline extinguishing device provided by the present invention is described in detail above, it is used herein specifically a
Example is set forth the principle of the present invention and embodiment, and the explanation of above example is only intended to help to understand the present invention's
Method and its core concept；Meanwhile for those of ordinary skill in the art, according to the thought of the present invention, in specific embodiment party
There will be changes in formula and application range, in conclusion this specification content should not be construed as limiting the invention.
Claims (7)
1. a kind of pipeline extinguishing device, including, fire resisting damper, fire valve and aerosol fire-extinguishing device；The fire resisting damper include valve body,
Executing agency, sharf, blade or further include blade linkage mechanism；The fire valve, including valve body, air inlet, gas outlet
And hush panel, the hush panel are closed gas outlet by elastic device；It is characterized in that：Fire valve is installed on fire resisting damper side
Face, the fire resisting damper side are provided with hole and are used to communicate with the air inlet of fire valve, the hush panel of fire valve and the blade of fire resisting damper it
Between have an attachment device, fire valve air inlet is installed with aerosol fire-extinguishing device, and aerosol spray gas port is against fire valve air inlet.
2. the pipeline extinguishing device as described in right 1, it is characterised in that：The aerosol fire-extinguishing device is hot aerosol device bag
Include shell, igniter, the aerosol generator of the powder column containing aerosol, combustion chamber, cooling chamber, aerosol spray gas port.
3. the pipeline extinguishing device as described in right 2, it is characterised in that：The igniter includes first using drawing hairdo to light a fire
Part, or push type igniting element, or the igniting element of electricity sparking, or further include igniting safeties.
4. the pipeline extinguishing device as described in right 1, it is characterised in that：The executing agency of the fire resisting damper can trigger aerosol
The igniter of extinguishing device or the igniting safeties for opening igniter.
5. the pipeline extinguishing device as described in right 1, it is characterised in that：Between the hush panel of fire valve and the blade of fire resisting damper
Attachment device includes cable wire or connecting rod, and the connector in hush panel and blade.
6. the pipeline extinguishing device as described in right 1, it is characterised in that：The executing agency of the fire resisting damper includes using torque spring energy store
Drive rod, after drive rod release fireproof valve blade axis or blade linkage mechanism can be driven to rotate, and then rotated with movable vane piece,
The device of its triggering drive rod action includes fuse link trigger mechanism, or further includes electromagnet trigger mechanism or go back
Including manual trigger mechanism.
7. the pipeline extinguishing device as described in right 6, it is characterised in that：The fire resisting damper has feedback executing agency triggering state
On-off circuit or signal circuit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610896219.3A CN107952191A (en) | 2016-10-14 | 2016-10-14 | A kind of pipeline extinguishing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610896219.3A CN107952191A (en) | 2016-10-14 | 2016-10-14 | A kind of pipeline extinguishing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107952191A true CN107952191A (en) | 2018-04-24 |
Family
ID=61953184
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610896219.3A Pending CN107952191A (en) | 2016-10-14 | 2016-10-14 | A kind of pipeline extinguishing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107952191A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111503338A (en) * | 2020-04-16 | 2020-08-07 | 广东万业电力消防工程有限公司 | Fire extinguishing system for fire engineering and construction method thereof |
| CN115013913A (en) * | 2022-05-31 | 2022-09-06 | 贵州腾翔通风设备安装有限公司 | Ventilating duct structure |
-
2016
- 2016-10-14 CN CN201610896219.3A patent/CN107952191A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111503338A (en) * | 2020-04-16 | 2020-08-07 | 广东万业电力消防工程有限公司 | Fire extinguishing system for fire engineering and construction method thereof |
| CN111503338B (en) * | 2020-04-16 | 2021-12-31 | 广东万业电力消防工程有限公司 | Fire extinguishing system for fire engineering and construction method thereof |
| CN115013913A (en) * | 2022-05-31 | 2022-09-06 | 贵州腾翔通风设备安装有限公司 | Ventilating duct structure |
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Legal Events
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| PB01 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20180424 |