CN204041094U - A kind of duct type explosion suppressor and packing case thereof - Google Patents
A kind of duct type explosion suppressor and packing case thereof Download PDFInfo
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- CN204041094U CN204041094U CN201420440194.2U CN201420440194U CN204041094U CN 204041094 U CN204041094 U CN 204041094U CN 201420440194 U CN201420440194 U CN 201420440194U CN 204041094 U CN204041094 U CN 204041094U
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Abstract
A kind of duct type explosion suppressor and packing case thereof, for explosion suppressor technical field.Duct type explosion suppressor is made up of gas tank, flange in the bottom, triggering starting drive, cryogenic gas generator, surge tank, ABC ultra-fine dry powder, closure diaphragm, nozzle, blanking cover, mounting flange; Interlayer support plate and the shell of duct type explosion suppressor packing case are fixed, the centre of interlayer support plate is provided with the circular hole that diameter is greater than duct type explosion suppressor flange in the bottom, postive stop baffle is equipped with respectively in four angles of interlayer support plate, postive stop baffle is with the circular arc coordinated with duct type explosion suppressor mounting flange, interlayer support plate there is square rib, the eck place of shell is provided with upper strata lattice framing, and upper strata lattice framing coordinates with cover plate and is screwed.
Description
Technical field
The utility model relates to explosion suppressor technical field, specifically a kind of duct type explosion suppressor and packing case thereof.
Background technology
Explosion suppressor is a kind of novel active mine gas flame-proof explosion suppression device, and the explosion proof and suppression device that colliery now adopts mainly comprises three classes: the first kind is explosion-insulating water tank, isolated blast water bottle, explosion isolation camp etc.; Equations of The Second Kind is adopt gas cylinder to spray the automatic explosion suppression device of power as aerosol; 3rd class is the automatic explosion suppression device based on gunpowder and advanced low temperature source of the gas technology.The general principle of explosion-insulating water tank, isolated blast water bottle, explosion isolation camp utilizes detonation wave when blasting to arrive the installation site of explosion-insulating water tank, isolated blast water bottle, explosion isolation camp prior to flame front, and detonation wave flip flop equipment, explosion isolation device sprays the blast reducers such as water smoke.These devices, after colliery uses, make tunnel, bank and digging laneway prevent gas and coal dust combustion, quick-fried technology from improve a step.But these flame proof measures, can only play the effect of restriction gas and dust explosion scope, take up room large, and are suspension types or wall-hanging, use inconvenience.Gas cylinder in " gas cylinder driving " combustion and explosion suppression device deposits the problem of Leakage Gas after storage for a long period, and its efficiency of dusting, mist formation form of dusting etc. and extinguishing effect affect larger by the pressure of stored-gas and opening ways; And a gas cylinder inherently potential danger source." non-elastic energy storing style " automatically combustion and explosion suppression device is installed on the place of gas and dust explosion risk, when there is burning things which may cause a fire disaster or blast accident time, burning things which may cause a fire disaster or explosive flame signal is detected by ultraviolet flame sensor, triggering level is exported to explosion suppressor by control device, cause gunpowder and produce gases at high pressure, eject extinguishing chemical, put out burning things which may cause a fire disaster or explosive flame, by explosion suppression in the stage of starting or play and block the effect that expands further of explosive range.But the responsive flare up fire of its ultraviolet flame sensor used, insensitive to mine lamp light, incandescent light, daylight light; Control device has the functions such as self-inspection, Monitor-Networking, multiple cascades.Its dusting device is driven by gunpowder aerogenesis, dust mist formation area and the time uncontrollable; And gunpowder combustion temperature is too high, easily sprays flare, may cause gas and fire.
For overcoming above-mentioned deficiency, intend development duct type explosion suppressor.According to the design feature of duct type explosion suppressor " broad in the middle, two is little, heavy and do not turn-over ", it stores and transport is divided into monolithic product shelf and monomer-type product shelf, and two kinds of irony product shelfs are firm in structure, installs stable, but weight is comparatively large, not easily assembling and transport.Wherein monolithic product shelf weight reaches 300kg, and handling inconvenience, easily cause product to collide with, the nearly 1T of overall weight after the packing of product, must rely on fork truck to load and unload.The handling of monomer-type product shelf are flexibly, but unstable during its transport, and can not piling, greatly waste storage and transportation space.
Summary of the invention
For overcoming the deficiencies in the prior art, goal of the invention of the present utility model is to provide a kind of duct type explosion suppressor and packing case thereof, effectively controls the mist formation shape of dusting and time, improves the stability of explosion suppressor and efficiency of dusting; Meanwhile, duct type explosion suppressor not easily assembling and transport and the problem of easy damaged can effectively be solved.
For achieving the above object, the triggering starting drive of described duct type explosion suppressor of the present utility model, cryogenic gas generator, surge tank, closure diaphragm is positioned at the inside of gas tank, nozzle is placed in the top of gas tank, blanking cover is arranged on the outside of nozzle, trigger starting drive be positioned at cryogenic gas generator inside and be connected with the control device signal of telecommunication outside gas tank by wire, flange in the bottom respectively with gas tank, cryogenic gas generator connects, closure diaphragm is between nozzle and gas tank, ABC ultra-fine dry powder is contained in the gas tank between surge tank and closure diaphragm, mounting flange is welded in outside gas tank near nozzle one end.
Interlayer support plate and the shell of described duct type explosion suppressor packing case are fixed, the centre of interlayer support plate is provided with the circular hole that diameter is greater than duct type explosion suppressor flange in the bottom, postive stop baffle is equipped with respectively in four angles of interlayer support plate, postive stop baffle is with the circular arc coordinated with duct type explosion suppressor mounting flange, interlayer support plate there is square rib, the eck place of shell is provided with upper strata lattice framing, and upper strata lattice framing coordinates with cover plate and is screwed.
The outer rim of the water conservancy diversion page of described nozzle is arc, and described water conservancy diversion page is three layers.
The utility model compared with prior art, because duct type explosion suppressor nozzle guide page is arcuate structure, is conducive to mist formation area formation of dusting; Namely the installation of blanking cover protects nozzle, prevents again the leakage of dry powder in use procedure; Explosion suppressor is connected with gas tube by flange in the bottom, connects reliable; Its dust by cryogenic gas generator aerogenesis drive, dust mist formation area and the time controlled; And cryogenic gas generator combustion temperature low, can not flare be sprayed, safety and stability high; Its extinguishing chemical is ABC ultra-fine dry powder, and fire-fighting efficiency is high.Duct type explosion suppressor is unique with packing box structure, and handling and convenient transportation, improve operating efficiency, can reuse, reduce packing cost.
Accompanying drawing explanation
Fig. 1 is the utility model duct type explosion suppressor front view.
Fig. 2 is the utility model duct type explosion suppressor packing case perspective view.
Fig. 3 is the application sketch of the utility model duct type explosion suppressor packing case.
Detailed description of the invention
As shown in Figure 1, Figure 2, Figure 3 shows, wherein Fig. 2, Fig. 3 eliminate wherein two sides shell 16.The utility model duct type explosion suppressor is made up of gas tank 5, flange in the bottom 6, triggering starting drive 7, cryogenic gas generator 8, ABC ultra-fine dry powder 9, surge tank 10, closure diaphragm 3, nozzle 2, blanking cover 1, mounting flange 4, triggering starting drive 7, cryogenic gas generator 8, surge tank 10, closure diaphragm 3 are positioned at the inside of gas tank 5, nozzle 2 is installed on the top of gas tank 5, blanking cover 1 is installed on the outside of nozzle 2, triggers starting drive 7 and is positioned at the inside of cryogenic gas generator 8 and is connected by the signal of telecommunication of wire with the control device outside gas tank 5.The outer rim 18 of the water conservancy diversion page 17 of nozzle 2 is arc, and described water conservancy diversion page 17 is three layers.Flange in the bottom 6 is connected with gas tank 5, cryogenic gas generator 8 respectively.Closure diaphragm 3 is between nozzle 2 and gas tank 5.ABC ultra-fine dry powder 9 is contained in the gas tank 5 between surge tank 10 and closure diaphragm 3, and mounting flange 4 is welded in outside gas tank 5 near nozzle 2 one end.
When there is emergency in gas tube, detect through sensor, transmit a signal to control device, control device analysis confirmation is after detonator signal, send the signal of telecommunication, the chemical gas producing medicinal that the signal of telecommunication triggers cryogenic gas generator produces chemical reaction, the a large amount of gas of rapid generation, instantaneous expansion becomes gases at high pressure, after special surge tank, uniform and stable gases at high pressure are formed in the main body of explosion suppressor, pressure breaks through the closure diaphragm 3 of explosion suppressor tank, thus when pressure release, ABC ultra-fine dry powder 9 is sprayed from nozzle 2, through three layers of water conservancy diversion page of nozzle 2, formed and spray cloudy surface uniformly, form the datonation-inhibition barrier in pipeline instantaneously, reduce temperature, eliminate flame.Blanking cover 1 effectively can prevent closure diaphragm 3 cracking, and extinguishing chemical in explosion suppressor is extracted out by manifold pressure, improves the security reliability of explosion suppressor.Adopt cryogenic gas generator 8 to fire temperature low, can not flare be sprayed, safety and stability high.
The running case that the utility model is used for duct type explosion suppressor comprises cover plate 11, rib 12, interlayer support plate 13, upper strata lattice framing 14, flange postive stop baffle 15, shell 16.Wherein interlayer support plate 13 is fixed with shell 16, the circular hole that a diameter is greater than duct type explosion suppressor flange in the bottom 6 has been opened in the middle of interlayer support plate 13, and four of interlayer support plate 13 angles have the postive stop baffle 15 of a mounting flange 4 respectively, postive stop baffle 15 is with the circular arc coordinated with duct type explosion suppressor mounting flange 4, interlayer support plate 13 there is a square rib 12, the eck place of shell 16 is provided with upper strata lattice framing 14, and upper strata lattice framing 14 coordinates with cover plate 11 and is screwed.
During vanning, duct type explosion suppressor is lifted into wooden case, interlayer support plate 13 supports whole explosion suppressor, four postive stop baffles 15 prevent explosion suppressor double swerve, then rib 12 is placed on mounting flange 4, after cover plate 11 is fixing by self-drilling connection with upper strata lattice framing 14, rib 12 can compress explosion suppressor and install mounting flange 4, prevents explosion suppressor from takeofing and damages the assembly of nozzle 2.
Claims (2)
1. a duct type explosion suppressor and packing case thereof, it is characterized in that: the triggering starting drive (7) of described duct type explosion suppressor, cryogenic gas generator (8), surge tank (10), closure diaphragm (3) is positioned at the inside of gas tank (5), nozzle (2) is placed in the top of gas tank (5), blanking cover (1) is arranged on the outside of nozzle (2), trigger starting drive (7) be positioned at cryogenic gas generator (8) inside and be connected with gas tank (5) the control device signal of telecommunication outward by wire, flange in the bottom (6) respectively with gas tank (5), cryogenic gas generator (8) connects, closure diaphragm (3) is between nozzle (2) and gas tank (5), ABC ultra-fine dry powder (9) is contained in the gas tank (5) between surge tank (10) and closure diaphragm (3), mounting flange (4) is welded in gas tank (5) outside near nozzle (2) one end,
The interlayer support plate (13) of described duct type explosion suppressor packing case is fixed with shell (16), the centre of interlayer support plate (13) is provided with the circular hole that diameter is greater than duct type explosion suppressor flange in the bottom (6), postive stop baffle (15) is equipped with at four angles of interlayer support plate (13) respectively, postive stop baffle (15) is with the circular arc coordinated with duct type explosion suppressor mounting flange (4), interlayer support plate (13) there is square rib (12), the eck place of shell (16) is provided with upper strata lattice framing (14), and upper strata lattice framing (14) coordinates with cover plate (11) and is screwed.
2. a kind of duct type explosion suppressor according to claims 1 and packing case thereof, is characterized in that: the outer rim (18) of the water conservancy diversion page (17) of described nozzle (2) is arc, and described water conservancy diversion page (17) is three layers.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420440194.2U CN204041094U (en) | 2014-08-06 | 2014-08-06 | A kind of duct type explosion suppressor and packing case thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420440194.2U CN204041094U (en) | 2014-08-06 | 2014-08-06 | A kind of duct type explosion suppressor and packing case thereof |
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| Publication Number | Publication Date |
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| CN204041094U true CN204041094U (en) | 2014-12-24 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201420440194.2U Active CN204041094U (en) | 2014-08-06 | 2014-08-06 | A kind of duct type explosion suppressor and packing case thereof |
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| CN (1) | CN204041094U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108006361A (en) * | 2017-12-09 | 2018-05-08 | 孙敬荣 | A kind of gas pumping pipeline formula explosion suppressor blocks cover attaching structure |
-
2014
- 2014-08-06 CN CN201420440194.2U patent/CN204041094U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108006361A (en) * | 2017-12-09 | 2018-05-08 | 孙敬荣 | A kind of gas pumping pipeline formula explosion suppressor blocks cover attaching structure |
| CN108006361B (en) * | 2017-12-09 | 2020-07-31 | 孙敬荣 | Gas drainage pipeline formula explosion suppressor plugging cover connection structure |
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