CN107583217A - Flame trap and extinguishing device - Google Patents
Flame trap and extinguishing device Download PDFInfo
- Publication number
- CN107583217A CN107583217A CN201711044718.0A CN201711044718A CN107583217A CN 107583217 A CN107583217 A CN 107583217A CN 201711044718 A CN201711044718 A CN 201711044718A CN 107583217 A CN107583217 A CN 107583217A
- Authority
- CN
- China
- Prior art keywords
- shell
- shell body
- ring
- flame trap
- 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.)
- Pending
Links
- 239000003814 drug Substances 0.000 claims abstract description 20
- 230000000977 initiatory effect Effects 0.000 claims description 29
- 238000002788 crimping Methods 0.000 claims description 10
- 239000007858 starting material Substances 0.000 claims description 3
- 125000004122 cyclic group Chemical group 0.000 claims description 2
- 239000007921 spray Substances 0.000 abstract description 2
- 239000000443 aerosol Substances 0.000 description 5
- 238000000926 separation method Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- VTYYLEPIZMXCLO-UHFFFAOYSA-L Calcium carbonate Chemical compound [Ca+2].[O-]C([O-])=O VTYYLEPIZMXCLO-UHFFFAOYSA-L 0.000 description 2
- 238000005474 detonation Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 238000002360 preparation method Methods 0.000 description 2
- 206010016741 Fixed eruption Diseases 0.000 description 1
- 240000007594 Oryza sativa Species 0.000 description 1
- 235000007164 Oryza sativa Nutrition 0.000 description 1
- 229910004298 SiO 2 Inorganic materials 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 229910000019 calcium carbonate Inorganic materials 0.000 description 1
- 235000013339 cereals Nutrition 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 238000009792 diffusion process Methods 0.000 description 1
- 229940079593 drug Drugs 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000002360 explosive Substances 0.000 description 1
- 239000000945 filler Substances 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- 238000001727 in vivo Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 238000005272 metallurgy Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000011859 microparticle Substances 0.000 description 1
- 229920001296 polysiloxane Polymers 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 235000009566 rice Nutrition 0.000 description 1
- 238000007363 ring formation reaction Methods 0.000 description 1
- 229920002379 silicone rubber Polymers 0.000 description 1
- 239000004945 silicone rubber Substances 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 230000001629 suppression Effects 0.000 description 1
- 230000001960 triggered effect Effects 0.000 description 1
Landscapes
- Medicinal Preparation (AREA)
Abstract
The present invention provides a kind of flame trap and extinguishing device, and it includes first half-shell body and the second half shell, and at least one outlet is provided between first half-shell body and the second half shell；It is provided with multiple back-up rings on first half-shell body and the second half shell, multiple back-up ring interlaced arrangements are into labyrinth structure.Back-up ring is arranged on first half-shell body and the marginal position of the second half shell.It is provided with eruption medicine in extinguishing device using above-mentioned flame trap, in cylinder, cylinder is provided with multiple spouts, and spout is against first half-shell body or the inwall medium position of the second half shell.The flame of spout can be eliminated by the flame trap of setting, by on-the-spot test, have no that naked light sprays.Compared with prototype, the temperature detected at 0.3 meter reduces 20 ~ 50 DEG C.
Description
Technical field
The present invention relates to fire-fighting domain, the particularly a kind of flame trap for being used to eliminate spout flame and use flame arrest dress
The extinguishing device put.
Background technology
The industries such as existing electric power, oil, fire-fighting, manufacture, metallurgy may relate to the situation of flame ejection, once
The flame contact of ejection will make its burning to the combustible or inflammable and explosive substances of surrounding, and then trigger fire.Once occur
Fire, the security of the lives and property of people can be seriously endangered, cause the loss of heaviness.
When a fire product jets out flames during medicine is erupted, this may increase the intensity of a fire, cause more serious
Consequence.Product its security if inherently having flame and spraying cannot ensure that client will not accept very much to product.
Requirements of the national standard is not met.
The B of Chinese patent literature CN 103933690 describe a kind of aerosol fire-extinguishing device and preparation method thereof, belong to suppression
The aerosol mixt generation equipment and preparation method of system burning, for being flooded to burning ground or the complete of closing place fixing device
Do not put out a fire.Gap between the crimping of aerosol fire-extinguishing device is the evenly distributed radial direction tube nozzle of 5 to 8 millimeters of diameter, medicine
The ratio of the burning gross area in styletable face and the gross area of tube nozzle section is mutually to be close in 65~90 sections, between nozzle
Crimping together, is fastened with retaining element.Because equally distributed radial direction tubular type spout burns with grain surface between device crimping
Certain relation is formd between the gross area and the tubular type spout section gross area, so the extinguishing property of device can reach no more than 28
Gram centimetre 3.Again because the fixed diameter of nozzle eyelet has ensured that reduction device spout is more than 0.3 with while using comprehensive characteristics
The temperature in the aerosol jet region at rice.After the device is excited, due to the burning of pyrotechnic charge column, the extinguishing device also can
Flame is outwardly erupted in the short period of time, also show in test data at 0.3 meter of the device, maximum temperature
Reach 271 DEG C, and minimum also there are 151 DEG C.This has triggered worry of the user for safety in utilization.
The content of the invention
The technical problems to be solved by the invention are to provide a kind of flame trap and extinguishing device, can reliably eliminate spout
Flame, improve the security used.
In order to solve the above technical problems, the technical solution adopted in the present invention is：A kind of flame trap, it includes the first half
Housing and the second half shell, at least one outlet is provided between first half-shell body and the second half shell；In first half-shell body and
Second half shell is provided with multiple back-up rings, and multiple back-up ring interlaced arrangements are into labyrinth structure.
In preferable scheme, spout is arranged on against first half-shell body or the inwall medium position of the second half shell, back-up ring
The marginal position of first half-shell body and the second half shell.
In preferable scheme, crimping is provided with first half-shell body and the edge of the second half shell, is provided with crimping relative
Multiple circumferential first fixing holes and the second fixing hole, first half-shell body and the second half shell pass through first fix
Hole, the second fixing hole are fixedly connected with bolt.
In preferable scheme, the first described fixing hole and the relative end face of the second fixing hole are provided with boss, boss it
Between space form outlet.
In preferable scheme, described back-up ring cyclization tubular structure, back-up ring and first half-shell body and the axle of the second half shell
Line is coaxial；
Back-up ring root is fixedly connected with first half-shell body or the second half shell, the half shell of threshold value second of back-up ring or the first half
Gap is formed between the inwall of housing.
In preferable scheme, the back-up ring that is fixedly connected with first half-shell body, and the back-up ring being fixedly connected with the second half shell
Intermesh.
A kind of extinguishing device using above-mentioned flame trap, in the chamber that first half-shell body and the second half shell inwall are formed
Be provided with cylinder in vivo, be provided with cylinder and erupt medicine, cylinder is provided with multiple spouts, and spout is against first half-shell body or the second half shell
Inwall medium position.
In preferable scheme, separation layer is additionally provided between eruption medicine and cylinder.
In preferable scheme, the ignition initiation devices for exciting eruption medicine are additionally provided with.
In preferable scheme, described ignition initiation devices are Temperature Control Type ignition initiation devices, vibration-type igniting startup dress
Put, impact type ignition initiation devices, frictional ignition initiation devices and one kind or more in remote control type ignition initiation devices
The combination of kind.
A kind of flame trap and extinguishing device provided by the invention, can eliminate the flame of spout, by on-the-spot test, adopt
With the extinguishing device of flame trap of the present invention, have no that naked light sprays during use.Compared with prototype, detected at 0.3 meter
Temperature reduce 20 ~ 50 DEG C.
Brief description of the drawings
The invention will be further described with reference to the accompanying drawings and examples：
Fig. 1 is the main structure diagram of the present invention.
Fig. 2 is the dimensional structure diagram of the present invention.
Fig. 3 is the eruption path schematic diagram of the present invention.
In figure：First half-shell body 1, the second half shell 2, spout 3, back-up ring 4, outlet 5, cylinder 6, the first fixing hole 7, second
Fixing hole 8, separation layer 9, erupt medicine 10.
Embodiment
Embodiment 1：
In Fig. 1 ~ 3, a kind of flame trap, it includes the half shell 2 of first half-shell body 1 and second, in first half-shell body 1 and second
At least one outlet 5 is provided between half shell 2；Multiple back-up rings 4, multiple gears are provided with the half shell 2 of first half-shell body 1 and second
Interlaced arrangement is enclosed into labyrinth structure.In preferable scheme, spout 3 is against in the middle part of the inwall of the half shell 2 of first half-shell body 1 or second
Position, back-up ring 4 are arranged on the marginal position of the half shell 2 of first half-shell body 1 and second.Thus structure, as shown in Figure 3 from spout
3 medicaments of eruption medicines 10 sprayed are first beaten in the middle part of the inwall of the half shell 2 of first half-shell body 1 or second, then to edge-diffusion,
After the back-up ring 4 of labyrinth structure, half shell, back-up ring 4 stop and eliminated remaining burning microparticle, when air-flow reaches out
During mouth 5, flame ejection is not had, in the process, due to the extension of flame arrest passage, also functions to the effect of cooling.The present invention's
Structure can be used on fixed fire-extinguishing unit or aerosol fire-extinguishing device, can also apply to other molten with Portable gas
Glue extinguishing device with the product of the same or similar burning type of the mechanism of fixed fire-extinguishing unit or similar occasion.
In preferable scheme such as Fig. 1, crimping is provided with the edge of the half shell 2 of first half-shell body 1 and second, is set on crimping
There are relative multiple circumferential fixing holes 8 of first fixing hole 7 and second, first half-shell body 1 passes through with the second half shell 2
First fixing hole 7, the second fixing hole 8 are fixedly connected with bolt.
In preferable scheme, the first described fixing hole 7 and the relative end face of the second fixing hole 8 are provided with boss, in boss
Between space form outlet 5.It is by boss that the distance of crimping between the half shell 2 of first half-shell body 1 and second is padded, so as to shape
Into the structure of outlet 5.
In preferable scheme such as Fig. 1,3, described 4 cyclic tubular structure of back-up ring, cross section is circular, oval or polygon
Shape, back-up ring 4 and the axis coaxle of the half shell 2 of first half-shell body 1 and second；
The root of back-up ring 4 is fixedly connected with the half shell 2 of first half-shell body 1 or second, the second half shell of threshold value 2 of back-up ring 4 or
Gap is formed between the inwall of first half-shell body 1.
In preferable scheme, the back-up ring 4 that is fixedly connected with first half-shell body 1, and the gear being fixedly connected with the second half shell 2
Circle 4 intermeshes.
Embodiment 2：
On the basis of embodiment 1, in Fig. 1 ~ 3, a kind of extinguishing device using above-mentioned flame trap, in first half-shell body
1 and the cavity that forms of the inwall of the second half shell 2 in be provided with cylinder 6, be provided with cylinder 6 and erupt medicine 10, cylinder 6 is provided with multiple spouts
3, inwall medium position of the spout 3 against the half shell 2 of first half-shell body 1 or second.Eruption medicine 10 goes out for carrying for can burning
The raw material of fiery agent, it is prior art.
In preferable scheme, separation layer 9 is additionally provided between eruption medicine 10 and cylinder 6.Separation layer 9 is prior art, its
Effect is fixed eruption medicine 10.And play load-bearing and heat-blocking action.For example with the silicone rubber based on calcium carbonate filler.Or
The mixture of person's binary silicone mixture and SiO 2 powder.
In preferable scheme, the ignition initiation devices for exciting eruption medicine 10 are additionally provided with.Ignition initiation devices are divided into i.e.
When property starts and retardance starts.
In preferable scheme, described ignition initiation devices are Temperature Control Type ignition initiation devices, vibration-type igniting startup dress
Put, impact type ignition initiation devices, frictional ignition initiation devices and one kind or more in remote control type ignition initiation devices
The combination of kind.Wherein impact type ignition initiation devices and frictional ignition initiation devices are retardance starter, that is, after operating
Can postpone a period of time start eruption medicine 10 detonation function, and Temperature Control Type ignition initiation devices, vibration-type igniting start and
Remote control type ignition initiation devices are OnNow, i.e., the signal that sensor receives is for example, temperature and vibration signal reach
Predetermined value, OnNow ignition initiation devices detonation eruption medicine 10.And after remote control type ignition initiation devices receive signal
That is starting ignition starter, it includes a power supply, is powered for all parts, in addition to a signal receiving device, is used for
Enabling signal is received, usual enabling signal is arranged to one section of special code, is verified by control device, such as single-chip microcomputer
Afterwards, single-chip microcomputer output electric signal, such as a pulse signal, start ignition initiation devices, excite the eruption medicine of extinguishing device
10.Consequently facilitating Surveillance center is remotely controlled fire-extinguishing operations.In further preferred scheme, it will can set simultaneously a variety of
Ignition initiation devices, such as impact type ignition initiation devices or frictional ignition initiation devices and remote control type igniting are opened
, can be by operating impact type at the scene in the case that dynamic device is combined, and fails to find the condition of a fire when long-range, or scene is urgent
Ignition initiation devices or frictional ignition initiation devices, start extinguishing device.
The above embodiments are only the preferred technical solution of the present invention, and are not construed as the limitation for the present invention, this hair
Technical characteristic in the technical scheme that bright protection domain should be recorded with claim, including the technical scheme of claim record
Equivalents are protection domain.Equivalent substitution i.e. within this range is improved, also within protection scope of the present invention.
Claims (10)
1. a kind of flame trap, it includes first half-shell body（1）With the second half shell（2）, in first half-shell body（1）With the second half
Housing（2）Between be provided with least one outlet（5）；It is characterized in that：In first half-shell body（1）With the second half shell（2）It is provided with
Multiple back-up rings（4）, multiple back-up ring interlaced arrangements are into labyrinth structure.
2. a kind of flame trap according to claim 1, it is characterized in that：Spout（3）Against first half-shell body（1）Or second
Half shell（2）Inwall medium position, back-up ring（4）It is arranged on first half-shell body（1）With the second half shell（2）Marginal position.
3. a kind of flame trap according to claim 1, it is characterized in that：In first half-shell body（1）With the second half shell（2）
Edge be provided with crimping, relative multiple circumferential first fixing holes are provided with crimping（7）With the second fixing hole
（8）, first half-shell body（1）With the second half shell（2）Pass through the first fixing hole（7）, the second fixing hole（8）Fix and connect with bolt
Connect.
4. a kind of flame trap according to claim 3, it is characterized in that：The first described fixing hole（7）Fixed with second
Hole（8）Relative end face is provided with boss, and space forms outlet between boss（5）.
5. a kind of flame trap according to claim 1, it is characterized in that：Described back-up ring（4）Cyclic tubular structure, back-up ring
（4）With first half-shell body（1）With the second half shell（2）Axis coaxle；
Back-up ring（4）Root and first half-shell body（1）Or second half shell（2）It is fixedly connected, back-up ring（4）Threshold value the second half
Housing（2）Or first half-shell body（1）Inwall between form gap.
6. a kind of flame trap according to claim 5, it is characterized in that：With first half-shell body（1）The back-up ring being fixedly connected
（4）, and with the second half shell（2）The back-up ring being fixedly connected（4）Intermesh.
7. one kind uses the extinguishing device of the flame trap described in any one of claim 1 ~ 6, it is characterized in that：In first half-shell body
（1）With the second half shell（2）Cylinder is provided with the cavity that inwall is formed（6）, cylinder（6）It is interior to be provided with eruption medicine（10）, cylinder（6）
Provided with multiple spouts（3）, spout（3）Against first half-shell body（1）Or second half shell（2）Inwall medium position.
8. extinguishing device according to claim 7, it is characterized in that：In eruption medicine（10）With cylinder（6）Between be additionally provided with every
Absciss layer（9）.
9. extinguishing device according to claim 7, it is characterized in that：It is additionally provided with for exciting eruption medicine（10）Igniting start
Device.
10. extinguishing device according to claim 7, it is characterized in that：Described ignition initiation devices are that Temperature Control Type igniting is opened
Dynamic device, vibration-type ignition initiation devices, impact type ignition initiation devices, frictional ignition initiation devices and remote control type point
One or more combinations in fiery starter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711044718.0A CN107583217A (en) | 2017-10-31 | 2017-10-31 | Flame trap and extinguishing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711044718.0A CN107583217A (en) | 2017-10-31 | 2017-10-31 | Flame trap and extinguishing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107583217A true CN107583217A (en) | 2018-01-16 |
Family
ID=61044752
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711044718.0A Pending CN107583217A (en) | 2017-10-31 | 2017-10-31 | Flame trap and extinguishing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107583217A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111617409A (en) * | 2020-05-28 | 2020-09-04 | 湖北及安盾消防科技有限公司 | Fire extinguishing container, apparatus and method |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2093905U (en) * | 1991-07-09 | 1992-01-22 | 张文宗 | Automotive exhaust cleaning, spark-extinguishing and silencing apparatus |
| WO1994019060A1 (en) * | 1993-02-16 | 1994-09-01 | Spectronix Ltd. | Fire extinguishing methods and systems |
| CN2313619Y (en) * | 1997-11-21 | 1999-04-14 | 山西安华灭火器材有限责任公司 | Automatic gasoloid extinguisher |
| RU2140801C1 (en) * | 1999-01-05 | 1999-11-10 | Пермский завод им.С.М.Кирова | Spatial fire extinguishing apparatus |
| WO2000003765A2 (en) * | 1998-07-17 | 2000-01-27 | R-Amtech International, Inc. | Method and apparatus for fire extinguishing |
| CN2683182Y (en) * | 2003-11-12 | 2005-03-09 | 丁一 | Active high-efficient gas fire extinguishing box |
| RU66683U1 (en) * | 2007-05-31 | 2007-09-27 | Валерий Николаевич Козырев | THROWING EXTINGUISHING DEVICE |
| RU89966U1 (en) * | 2009-08-25 | 2009-12-27 | Закрытое Акционерное Общество "Нпг Гранит-Саламандра" | THROWING FIRE EXTINGUISHING DEVICE |
| CN202409921U (en) * | 2011-05-04 | 2012-09-05 | 张燕 | Automatic fire extinguishing device mounted in closed or semi-enclosed space |
| CN203108032U (en) * | 2013-03-26 | 2013-08-07 | 安徽博士来消防安全技术有限公司 | Aerosol fire extinguishing device |
| CN103933690A (en) * | 2014-04-03 | 2014-07-23 | 埃波托斯（上海）消防装备有限公司 | Aerosol extinguishing equipment and fabrication method thereof |
| CN206535026U (en) * | 2016-12-07 | 2017-10-03 | 南京能启能电子科技有限公司 | Electric automobile battery box Special automatic extinguisher |
| CN207462495U (en) * | 2017-10-31 | 2018-06-08 | 宜昌及安盾消防科技有限公司 | Flame trap and extinguishing device |
-
2017
- 2017-10-31 CN CN201711044718.0A patent/CN107583217A/en active Pending
Patent Citations (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2093905U (en) * | 1991-07-09 | 1992-01-22 | 张文宗 | Automotive exhaust cleaning, spark-extinguishing and silencing apparatus |
| WO1994019060A1 (en) * | 1993-02-16 | 1994-09-01 | Spectronix Ltd. | Fire extinguishing methods and systems |
| CN2313619Y (en) * | 1997-11-21 | 1999-04-14 | 山西安华灭火器材有限责任公司 | Automatic gasoloid extinguisher |
| WO2000003765A2 (en) * | 1998-07-17 | 2000-01-27 | R-Amtech International, Inc. | Method and apparatus for fire extinguishing |
| RU2140801C1 (en) * | 1999-01-05 | 1999-11-10 | Пермский завод им.С.М.Кирова | Spatial fire extinguishing apparatus |
| CN2683182Y (en) * | 2003-11-12 | 2005-03-09 | 丁一 | Active high-efficient gas fire extinguishing box |
| RU66683U1 (en) * | 2007-05-31 | 2007-09-27 | Валерий Николаевич Козырев | THROWING EXTINGUISHING DEVICE |
| RU89966U1 (en) * | 2009-08-25 | 2009-12-27 | Закрытое Акционерное Общество "Нпг Гранит-Саламандра" | THROWING FIRE EXTINGUISHING DEVICE |
| CN202409921U (en) * | 2011-05-04 | 2012-09-05 | 张燕 | Automatic fire extinguishing device mounted in closed or semi-enclosed space |
| CN203108032U (en) * | 2013-03-26 | 2013-08-07 | 安徽博士来消防安全技术有限公司 | Aerosol fire extinguishing device |
| CN103933690A (en) * | 2014-04-03 | 2014-07-23 | 埃波托斯（上海）消防装备有限公司 | Aerosol extinguishing equipment and fabrication method thereof |
| CN206535026U (en) * | 2016-12-07 | 2017-10-03 | 南京能启能电子科技有限公司 | Electric automobile battery box Special automatic extinguisher |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111617409A (en) * | 2020-05-28 | 2020-09-04 | 湖北及安盾消防科技有限公司 | Fire extinguishing container, apparatus and method |
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| PB01 | Publication | ||
| PB01 | Publication | ||
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| RJ01 | Rejection of invention patent application after publication | ||
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Application publication date: 20180116 |