CN204815462U - Solid -state gaseous gasification pressurization formula extinguishing device - Google Patents

Abstract

The utility model discloses a solid -state gaseous gasification pressurization formula extinguishing device, including medicament glass tube and a left side solid pipe and right solid pipe of setting at medicament glass tube both ends, the solid pipe in a left side, the solid pipe in the right side and medicament glass tube enclose into inclosed medicament cavity that is used for storing extinguishing medium jointly, the medicament cavity communicates with the gaseous unit that produces of pressure through setting up the check valve of managing admittedly on a left side it fills the dress hole to be provided with the medicament that communicates with the medicament cavity on the solid pipe in the right side, medicament glass tube, the solid union coupling of the solid pipe in a left side and the right side form overall structure together. The utility model discloses to present area start the steel bottle formula extinguishing device structure of bottle formula complicated, relate to link defect such as more, adopt that to ignite the boosting that digital electronics detonator produced in the twinkling of an eye gaseous, make medicament glass tube blasting back, it merges the comburent surface of spraying in the district that catches fire with steam to release a large amount of inert gas in seconds, utilize extinguishing medium the cooling, separate oxygen and block the function of burning chain, reach the effect that suppresses and put out the initial stage conflagration.

Description

A kind of solid state gas gasification adding pressure type extinguishing device

Technical field

The utility model belongs to technical field of fire safety, particularly a kind of solid state gas gasification adding pressure type extinguishing device.

Background technology

What traditional steel cylinder extinguishing device adopted usually is without pressure type fire extinguishing storage bottle formula extinguishing device, be configured with inert gas and start bottle, pipeline, magnetic valve etc., when a fire, draw point on magnetic valve punctures the diaphragm seal of the startup bottleneck that inert gas is housed, pass through pipeline, make the control gas (inert gas) of self-starting bottle to drive container value action on extinguishing device steel cylinder, open container value, design pressure is pressurized to by inert gas, extinguishing chemical siphon pipe is discharged, spurt extinguishing chemical to conflagration area to put out a fire, needed for its device related to, floor space is large, required pipeline, the structures such as container value are more complicated, cost is high, reliability is lower.

Utility model content

Goal of the invention of the present utility model is: for above-mentioned Problems existing, provides the solid state gas gasification adding pressure type extinguishing device that a kind of structure is simple, floor space is little, cost is low, reliability is higher.

The technical scheme of the utility model technology is achieved in that a kind of solid state gas gasification adding pressure type extinguishing device, it is characterized in that: the left side comprising medicament glass-tube and be arranged on medicament glass-tube two ends is admittedly managed and admittedly managed with the right side, a described left side is managed admittedly, right solid pipe and medicament glass-tube surround airtight jointly, for storing the medicament cavities of extinguishing medium, described medicament cavities is communicated with pressed gas generation unit by the check valve be arranged on left solid pipe, the solid pipe in the described right side is provided with the medicament be communicated with medicament cavities and fills hole, described medicament glass-tube, the solid pipe of left solid pipe and the right side is joined together to form overall structure.

Solid state gas gasification adding pressure type extinguishing device described in the utility model, pressed gas generation unit described in it comprises positioning sleeve and some electric detonators, described positioning sleeve is arranged on left solid pipe one end and admittedly manages with a left side and jointly surrounds airtight pressed gas cavity, described pressed gas cavity is communicated with medicament cavities by check valve, described some electric detonators to be placed in pressed gas cavity and to be fixed on positioning sleeve, and described some electric detonators are connected with external control system by automatically controlled wire.

Solid state gas gasification adding pressure type extinguishing device described in the utility model, described in it, medicament glass-tube, the solid pipe of left solid pipe and the right side are linked together by pull bar, admittedly manage on a described left side and be respectively arranged with left sealing ring and right sealing ring with the right side outside solid pipe, described left sealing ring and right sealing ring are socketed on pull bar respectively, on described pull bar, right sealing ring side has been threaded sealing locknut, by sealing locknut, described left sealing ring and right sealing ring is pressed on left solid pipe and right side pipe end face outside admittedly respectively.

Solid state gas described in the utility model gasification adding pressure type extinguishing device, on the described right side, solid pipe one end is provided with right door for it, and described pull bar two ends are each passed through positioning sleeve, right door and fixed mount, and to be tightened together formation overall structure by locknut.

Solid state gas gasification adding pressure type extinguishing device described in the utility model, its overall structure periphery be linked to be at described medicament glass-tube, the solid pipe of left solid pipe and the right side is socketed with protective cover with holes, on described protective cover, along it, axially have breach.

The utility model is for the steel bottle type extinguishing device complex structure of existing tape starting vial-type, the defects such as the link related to is more, adopt and ignite digital electric detonator, the high temperature produced instantaneously and pressure carry out Fast Heating to solid state gas, be vaporized, the high temperature pressure gas produced is as boost gas, high temperature impels extinguishing medium generation chemical reaction, extinguishing medium gasifies, medicament after expansion is after the explosion of medicament glass-tube, discharge a large amount of inert gases and steam in seconds and merge the comburant surface being sprayed on ignition zone, material with flame retardant in extinguishing chemical has blocked the pyric chain of combustible, simultaneously, extinguishing medium is in chemical reaction, generate the dissociant that a kind of diffusivity is fabulous, be covered in comburant surface with isolated air, prevent resume combustion, extinguishing medium used has cooling, several functions of oxygen barrier and blocking-up pyric chain, reach the effect suppressing and put out initial fire disaster, it adopts and pressed gas, extinguishing medium is integrated in a main body, and define one-piece integrated structure, the size that takes up room is little, saves material and convenient installation.

Accompanying drawing explanation

Fig. 1 and Fig. 2 is structural representation of the present utility model.

Fig. 3 is internal structure schematic diagram of the present utility model.

Fig. 4 is side view of the present utility model.

Mark in figure: 1 is medicament glass-tube, 2 is left solid pipe, and 3 is right solid pipe, 4 is medicament cavities, and 5 is check valve, and 6 is positioning sleeve, 7 is electric detonator, and 8 is pressed gas cavity, and 9 is automatically controlled wire, 10 is pull bar, and 11 is left sealing ring, and 12 is right sealing ring, 13 is sealing locknut, and 14 is right door, and 15 is locknut, 16 is protective cover, and 17 is breach, and 18 is fixed mount.

Detailed description of the invention

Below in conjunction with accompanying drawing, the utility model is described in detail.

In order to make the purpose of this utility model, technical scheme and advantage clearly understand, below in conjunction with drawings and Examples, the utility model technology is further elaborated.Should be appreciated that specific embodiment described herein only in order to explain the utility model, and be not used in restriction the utility model.

As Figure 1-4, a kind of solid state gas gasification adding pressure type extinguishing device, comprise medicament glass-tube 1 and be arranged on the solid pipe 3 of the solid pipe 2 in a left side and the right side at medicament glass-tube 1 two ends, the solid pipe 2 in a described left side, right solid pipe 3 and medicament glass-tube 1 surround airtight jointly, for storing the medicament cavities 4 of extinguishing medium, described medicament cavities 4 is communicated with pressed gas generation unit by the check valve 5 be arranged on left solid pipe 2, the solid pipe 3 in the described right side is provided with the medicament be communicated with medicament cavities 4 and fills hole, described pressed gas generation unit comprises positioning sleeve 6 and some electric detonators 7, described positioning sleeve 6 is arranged on left solid pipe 2 one end and jointly surrounds airtight pressed gas cavity 8 with the solid pipe 2 in a left side, described pressed gas cavity 8 is communicated with medicament cavities 4 by check valve 5, described some electric detonators 7 to be placed in pressed gas cavity 8 and to be fixed on positioning sleeve 6, described some electric detonators 7 are connected with external control system by automatically controlled wire 9.

Wherein, described medicament glass-tube 1, the solid pipe 3 of left solid pipe 2 and the right side is linked together by pull bar 10, left sealing ring 11 and right sealing ring 12 is respectively arranged with outside the solid pipe 3 of the solid pipe 2 in a described left side and the right side, described left sealing ring 11 and right sealing ring 12 are socketed on pull bar 10 respectively, on described pull bar 10, right sealing ring 12 side has been threaded and has sealed locknut 13, by sealing locknut 13, described left sealing ring 11 and right sealing ring 12 are pressed on solid pipe 3 end face outside of left solid pipe 2 and the right side respectively, on the described right side, solid pipe 3 one end is provided with right door 14, described pull bar 10 two ends are each passed through positioning sleeve 6, right door 14 and fixed mount 18, and to be tightened together formation overall structure by locknut 15, at described medicament glass-tube 1, the overall structure periphery that the solid pipe 3 of left solid pipe 2 and the right side is linked to be is socketed with protective cover 16 with holes, on described protective cover 16, axially breach 17 is had along it.

Operation principle of the present utility model is: find that fire → startup fire button (also can adopt fire alarm control system, automatically start after sending signal by control device) → by the digital electric detonator → high temperature pressure in automatically controlled wire apparatus to cause bursting make the solid state gas temperature in left solid pipe be sharply increased to gasification → formed high temperature pressure gas → high temperature pressure gas by check valve to enter in medicament cavities → heat energy and pressed gas make in medicament glass-tube extinguishing medium generation chemical reaction, medicament gasifies, after expansion → medicament expansive force reaches the design load lower limit of medicament glass-tube explosion, medicament glass-tube is by automatic pulverizing, broken sheet glass can only along protective cover range motion jaggy, simultaneously by the effect of gravity, the sheet glass of finished breaking drops down onto ground, under the protection of protective cover, broken glass can not fly to human body, can not damage human body, in addition, by the glass-tube of medicament glass-tube as safety relief protective device, the extinguishing medium gas of the threshold value → medicament glass-tube specified with the pressure design avoiding the high temperature and high pressure gas exploding generation to exceed left solid pipe permission, medicament after expansion is after glass-tube explosion, discharge the material that a large amount of inert gases and steam merges with flame retardant in the comburant surface → extinguishing chemical being sprayed on ignition zone in seconds and block the pyric chain of combustible, simultaneously, extinguishing medium is in chemical reaction, generate the dissociant that a kind of diffusivity is fabulous, be covered in comburant surface with isolated air, prevent resume combustion.This device, respectively by functions such as cooling, oxygen barrier and blocking-up pyric chain, reaches the effect suppressing and put out initial fire disaster.

In this device, main part is reusable modular construction: after ignition medicament glass-tube spurts extinguishing chemical, remove locknut and the dense block imperial mother of left and right end respectively, shed fixed mount, protective cover and each part, respectively the residue of the medicament glass-tube after fragmentation, the digital electric detonator ignited and solid state gas is shed, all the other each parts on apparatus main body are cleaned and dried, during assembling, pull bar assembles left sealing ring successively, left solid pipe, the medicament glass-tube newly changed, right solid pipe, after right sealing ring, fastening with sealing locknut, then fill hole from the extinguishing chemical the solid pipe in the right side and again insert extinguishing medium, seal with screw plug after having filled medicament, again solid state gas block is inserted again in a left side is managed admittedly, locate again changing new digital electric detonator positioning sleeve, on the right side, solid pipe right-hand member loads onto right door, again by protective cover, after fixed mount assembling, each part is all anchored on pull bar with locknut by two ends respectively, final formation overall structure.For repeatedly using all the other each parts of rear inspection the need of again changing.

One group of installing hole on this device fixed mount; whole device can be adopted the modes such as vertical or horizontal or upside-down mounting to be installed on other article of the top of the combustible object needing protection; as: the furred ceiling above the combustible being placed in protection zone, wall position or have the vehicle of passenger, ship, train, an aircraft seat leg on and the place such as office table leg, electric control cabinet of Office Area, the shelter of existing article can be utilized to hang up.

The foregoing is only preferred embodiment of the present utility model; not in order to limit the utility model; all do within spirit of the present utility model and principle any amendment, equivalent to replace and improvement etc., all should be included within protection domain of the present utility model.

Claims (5)

1. a solid state gas gasification adding pressure type extinguishing device, it is characterized in that: (2) are admittedly managed on the left side comprising medicament glass-tube (1) and be arranged on medicament glass-tube (1) two ends and the right side is managed (3) admittedly, a described left side is managed (2) admittedly, right solid pipe (3) and medicament glass-tube (1) surround airtight jointly, for storing the medicament cavities (4) of extinguishing medium, described medicament cavities (4) is communicated with pressed gas generation unit by the check valve (5) be arranged on left solid pipe (2), admittedly manage on the described right side and (3) are provided with the medicament be communicated with medicament cavities (4) fill hole, described medicament glass-tube (1), left solid pipe (2) and the right side are admittedly managed (3) and are joined together to form overall structure.

2. solid state gas gasification adding pressure type extinguishing device according to claim 1, it is characterized in that: described pressed gas generation unit comprises positioning sleeve (6) and some electric detonators (7), described positioning sleeve (6) is arranged on left solid pipe (2) one end and admittedly manages (2) with a left side and jointly surrounds airtight pressed gas cavity (8), described pressed gas cavity (8) is communicated with medicament cavities (4) by check valve (5), described some electric detonators (7) to be placed in pressed gas cavity (8) and to be fixed on positioning sleeve (6), described some electric detonators (7) are connected with external control system by automatically controlled wire (9).

3. solid state gas gasification adding pressure type extinguishing device according to claim 2, it is characterized in that: described medicament glass-tube (1), left solid pipe (2) and the right side are admittedly managed (3) and are linked together by pull bar (10), admittedly manage (2) on a described left side and the right side admittedly manage (3) outside be respectively arranged with left sealing ring (11) and right sealing ring (12), described left sealing ring (11) and right sealing ring (12) are socketed on pull bar (10) respectively, on described pull bar (10), right sealing ring (12) side has been threaded sealing locknut (13), by sealing locknut (13), described left sealing ring (11) and right sealing ring (12) are pressed on left pipe (2) and the right side admittedly respectively and admittedly manage (3) end face outside.

4. solid state gas gasification adding pressure type extinguishing device according to claim 3, it is characterized in that: admittedly manage (3) one end on the described right side and be provided with right door (14), described pull bar (10) two ends are each passed through positioning sleeve (6), right door (14) and fixed mount (18), and to be tightened together formation overall structure by locknut (15).

5. solid state gas gasification adding pressure type extinguishing device as claimed in any of claims 1 to 4, it is characterized in that: admittedly manage the overall structure periphery that (3) be linked to be on described medicament glass-tube (1), left solid pipe (2) and the right side and be socketed with protective cover (16) with holes, upper at described protective cover (16), axially have breach (17) along it.