CN102716561A - Quick powder-spraying, explosion-suppressing and fire-extinguishing device - Google Patents
Quick powder-spraying, explosion-suppressing and fire-extinguishing device Download PDFInfo
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- CN102716561A CN102716561A CN2012102276981A CN201210227698A CN102716561A CN 102716561 A CN102716561 A CN 102716561A CN 2012102276981 A CN2012102276981 A CN 2012102276981A CN 201210227698 A CN201210227698 A CN 201210227698A CN 102716561 A CN102716561 A CN 102716561A
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- extinguishing device
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Abstract
The invention relates to a fire control technology, and discloses a quick powder-spraying, explosion-suppressing and fire-extinguishing device which is suitable for suppressing explosion and extinguishing fire in a mine gas pipeline. The quick powder-spraying, explosion-suppressing and fire-extinguishing device is characterized by comprises a high pressure gas cylinder (1), wherein the upper part of the high pressure gas cylinder (1) is connected with a cylinder head valve (2); a powder storing barrel (5) is connected with the upper part of the cylinder head valve (2); the connection port of the powder storing barrel (5) and the cylinder head valve (2) is a tapered port; and a tapered diaphragm (12) is arranged at the bottom of a tapered surface of the powder storing barrel (5). High-pressure gas directly pushes fire-extinguishing dry powder, so that the spraying stroke of the fire-extinguishing dry powder is reduced, and the fire-extinguishing dry powder spraying finish time is shortened.
Description
Technical field
The present invention relates to the fire-fighting fire extinguishing technology, particularly a kind of datonation-inhibition extinguishing device that dusts fast.
Background technology
The tradition dry powder extinguishing installation passes through siphon pipe and connects storage bottle and bottle valve, when extinguishing device is worked, extracts safety pin, presses the handle of bottle valve, and the extinguishing chemical that the high pressure gas of generation is known from experience in the storage bottle pushes out through siphon pipe, reaches the effect of fire extinguishing.This type of extinguishing device manual operation reaction is slow, and when using, the gases at high pressure of generation need push the extinguishing chemical in the storage bottle out through suction pipe, and its response speed is slower.Especially the mine gas pipeline contains a large amount of methane gas, and traditional extinguishing device dusting speed is slow, sets off an explosion easily.
Summary of the invention
The object of the present invention is to provide a kind of datonation-inhibition extinguishing device that dusts fast, be applicable to the datonation-inhibition fire extinguishing of mine gas pipeline, it can shorten the injector stroke of dry powder, accelerates the speed of dusting.
In order to achieve the above object, the present invention adopts following technical scheme to be achieved.
A kind of datonation-inhibition extinguishing device that dusts fast is characterized in that comprise gas cylinder, gas cylinder top is connected with bottle valve, and bottle valve top is connected with storage powder tube; The port that said storage powder tube is connected with bottle valve is a bell, and the taper surface bottom of its storage powder tube is provided with cone diaphragm.
Characteristics of the present invention are with further improving:
(1) said bottle valve comprises valve body down; Following valve body top suit one is provided with the upper valve body of stepped vertical through hole; The lower surface, following hole of stepped vertical through hole is provided with and punctures diaphragm, is provided with annular piston in the stepped vertical through hole mesopore, and the mesopore of said annular piston and stepped vertical through hole is slidingly matched; Be provided with fairlead in the last hole of said stepped vertical through hole, fairlead and said annular piston are slidingly matched; Said annular piston bottom is provided with and punctures pin; The outer wall of said fairlead and upper valve body and annular piston forms the ring-type closed chamber, and said upper valve body sidewall is connected with a startup cartridge bag device, starts the cartridge bag device and is communicated with said ring-type closed chamber.
The characteristics of technique scheme and further improving are:
The following valve body side of said bottle valve has two relative pores, and one of them pore is set with pressure sensor, and another pore is connected with safety screw.
Saidly puncture pin outlet and be provided with holder powder diaphragm.
The said pin that punctures is connected fixing with annular piston through the side spacer pin.
Said startup cartridge bag device comprises left inclusion and the right inclusion that is tightly connected; Said left inclusion is provided with stepped horizontal through hole; Connection one laterally has the fixed head of first threading hole of two symmetries in the right hole of stepped horizontal through hole; The left side of fixed head has boss and extend in the mesopore of stepped horizontal through hole, is provided with the gunpowder box in the ring cavity that the mesopore of stepped horizontal through hole and fixed head form, and the exploding wire of gunpowder box is drawn from right inclusion; Said left inclusion is provided with the joint of the airtight cavity of air expansion bottle head valve ring-type, and the left hole of said stepped horizontal through hole is in the axial location of the joint of said left inclusion; Establish in the said right inclusion one laterally have second threading hole of two symmetries insulator foot, insulator foot is connected on the fixed head through first screw; The insulator foot right side is connected with pad, is connected with second screw on the pad; Be provided with the sealing ebonite in the said right inclusion cavity.
(2) said storage powder tube top is provided with the protection diaphragm, and protection diaphragm top is provided with the protection blind nut.
(3) said storage powder tube is connected the end with bottle valve and is provided with sealing ring.
In the datonation-inhibition extinguishing device that dusts fast of the present invention, gas cylinder top is connected with bottle valve, and bottle valve top is connected with storage powder tube, and the port that storage powder tube is connected with bottle valve is a bell, and the taper surface bottom of its storage powder tube is provided with the cone diaphragm that is used to hold in the palm powder.In addition, the annular piston bottom of bottle valve is provided with and punctures pin, and the outlet that punctures pin also is provided with holder powder diaphragm; Reach in the storage powder tube on the cone diaphragm above the holder powder diaphragm and be full of fire-fighting powder; Gases at high pressure are housed in the gas cylinder, and during work, gases at high pressure promote the fire-fighting powder on holder powder diaphragm and the cone diaphragm; Reduced fire-fighting powder and sprayed the stroke of operation, the sprinkling deadline of fire-fighting powder is shortened.During use, start the gunpowder bag, promote the piston motion, piston drives and punctures the broken diaphragm that punctures of acupuncture, and gases at high pressure discharge, and accomplish ultra-fine dry powder rapidly and spray, and reach the effect of quick extinguishing.
Description of drawings
Below in conjunction with the accompanying drawing and the specific embodiment the present invention is done further explain.
Fig. 1 is the structural representation of a kind of datonation-inhibition extinguishing device that dusts fast of the present invention;
Fig. 2 is the structural representation of bottle valve;
Fig. 3 is for starting the structural representation of cartridge bag device;
Fig. 4 is the structural representation of cone diaphragm, and wherein (a) is main look sketch map, (b) schematic top plan view;
Among the above-mentioned figure: 1, gas cylinder; 2, bottle valve; 3, start the cartridge bag device; 4, sealing ring; 5, storage powder tube; 6, fire-fighting powder; 7, bung flange; 8, protection diaphragm; 9, go up trim ring; 10, lower clamping ring; 11, protection blind nut; 12, cone diaphragm; 201, following valve body; 202, lower gasket; 203, upper gasket; 204, puncture diaphragm; 205, puncture pin; 206, holder powder diaphragm; 207, annular piston; 208, fairlead; 209, spacer pin; 210, upper valve body; 211, safety screw; 212, pressure sensor; 301, left inclusion; 302, gunpowder box; 303, sealing ring; 304, fixed head; 305, first screw; 306, insulator foot; 307, right inclusion; 308, wire bushing; 309, exploding wire; 310, second screw; 311, pad; 312, sealing ebonite.
The specific embodiment
With reference to Fig. 1, for a kind of datonation-inhibition extinguishing device that dusts fast of the present invention, comprising gas cylinder 1; The gas cylinder 1 top bottle valve 2 that has been threaded; Bottle valve 2 tops have been threaded and have stored up powder tube 5, and the port that storage powder tube 5 is connected with bottle valve 2 is a bell, are pasted with the cone diaphragm that is 90 degree on the bell of storage powder tube 5; Cone diaphragm is as shown in Figure 4; When gases at high pressure discharged, promotion cone diaphragm drive fire-fighting powder 6 broke through protection diaphragm 8 and sprays outward, and this conical design helps outwards dispersing when fire-fighting powder 6 sprays; The storage powder tube 5 tops bung flange 7 that has been threaded; Bung flange 7 tops have been threaded and have protected blind nut 11; Inner ring alignment place of bung flange 7 is provided with trim ring 9, is provided with lower clamping ring 10 below the last trim ring 9, presses in the middle of last trim ring 9 and the lower clamping ring 10 to accompany protection diaphragm 8; The effect of protection blind nut 11 is in transportation, to be scratched, to tear for fear of protection diaphragm 8, when being in quasi-operating status, should lay down protection blind nut 11; Storage powder tube 5 is connected the end with bottle valve 2 and also is provided with sealing ring 4, and the effect of sealing ring 4 is to make the fire-fighting powder 6 in the extinguishing device handle sealing state, when gases at high pressure discharge, can fire-fighting powder 6 effectively be sprayed rapidly and accomplish.
With reference to Fig. 2; Bottle valve 2 comprises valve body 201 down, the upper valve body 210 that following valve body 201 tops are threaded and are provided with stepped vertical through hole, and the lower surface, following hole of stepped vertical through hole is provided with upper gasket 203; Upper gasket 203 bottoms are provided with lower gasket 202; Upper gasket 203 accompanies with lower gasket 202 middle pressures and punctures diaphragm 204, is provided with annular piston 207 in the mesopore of stepped vertical through hole, and said annular piston 207 is slidingly matched with the mesopore of stepped vertical through hole; The hole internal thread is connected with fairlead 208 on the stepped vertical through hole, and fairlead 208 is slidingly matched with annular piston 207; Annular piston 207 bottoms are provided with and puncture pin 205; Puncturing pin 205 fixes through the spacer pin 209 of side with annular piston 207; The exit that punctures pin 205 is pasted with holder powder diaphragm 206, and holder powder diaphragm 206 tops contain fire-fighting powder 6, and it is as shown in Figure 3 to puncture pin 205 structures; The mesopore of the stepped vertical through hole of fairlead 208 lower surfaces and upper valve body 210 and the outer wall of annular piston 207 form the ring-type closed chamber, and upper valve body 210 sidewalls are provided with and start cartridge bag device 3, start cartridge bag device 3 and are communicated with the ring-type closed chamber.Following valve body 201 sides of bottle valve 2 have two relative pores; One of them pore is set with pressure sensor 212; Another pore is connected with safety screw 211; Can measure the gas pressure in the gas cylinder 1 through pressure sensor 212, when insufficient pressure, in time replenish, when hypertonia, can carry out pressure and discharge through safety screw 211.In the present embodiment, cone diaphragm, holder powder diaphragm 206, protection diaphragm 8 all adopt masking foil to make.
With reference to Fig. 3; Start cartridge bag device 3 and comprise the left inclusion 301 and right inclusion 307 that is tightly connected; Left side inclusion 301 is provided with stepped horizontal through hole; Connection one laterally has the fixed head 304 of first threading hole of two symmetries in the right hole of stepped horizontal through hole; The left side of fixed head 304 has boss and extend in the mesopore of stepped horizontal through hole, is provided with gunpowder box 302 in the ring cavity that the mesopore of stepped horizontal through hole and fixed head 304 form, and the exploding wire of gunpowder box 302 is drawn from right inclusion 307.Establish in the right inclusion 307 one laterally have second threading hole of two symmetries insulator foot 306, insulator foot 306 is connected on the fixed head 304 through first screw 305; Insulator foot 306 right sides are connected with pad 311, are connected with second screw 310 on the pad 311.Left side inclusion 301 is provided with the joint of the ring-type closed chamber of air expansion bottle head valve 2, and the left hole of stepped horizontal through hole is in the axial location of the joint of left inclusion 301.Left side inclusion 301 is provided with sealing ring 303 with fixed head 304 vertical joint faces, also is provided with sealing ebonite 312 in right inclusion 307 cavitys, and sealing ebonite 312 is the epoxy resin ebonite.
When fire detecting arrangement detects the condition of a fire; Automatically ignite and start cartridge bag device 3; The annular pistons 207 that the shock wave that 3 explosions of startup cartridge bag device produce promotes in the bottle valve 2 move downward, and annular piston 207 drives puncture pin 205 and puncture diaphragm 204, and the gases at high pressure promotion fire-fighting powder 6 of release breaks through protection diaphragm 8 and sprays fast; This extinguishing device especially is suitable in the mine gas pipeline, can reach datonation-inhibition effect rapidly.
Although more than combine accompanying drawing that embodiment of the present invention are described, the present invention is not limited to above-mentioned specific embodiments and applications field, and above-mentioned specific embodiments only is schematic, guiding, rather than restrictive.Those of ordinary skill in the art under the situation that does not break away from the scope that claim of the present invention protects, can also make a variety of forms under the enlightenment of this specification, these all belong to the row of the present invention's protection.
Claims (9)
1. the datonation-inhibition extinguishing device that dusts fast is characterized in that, comprises gas cylinder (1), and gas cylinder (1) top is connected with bottle valve (2), and bottle valve top is connected with storage powder tube (5); The port that said storage powder tube (5) is connected with bottle valve (2) is a bell, and the taper surface bottom of its storage powder tube (5) is provided with cone diaphragm (12).
2. the datonation-inhibition extinguishing device that dusts fast according to claim 1; It is characterized in that; Said bottle valve (2) comprises valve body (201) down, and following valve body (201) top suit one is provided with the upper valve body (210) of stepped vertical through hole, and the lower surface, following hole of stepped vertical through hole is provided with and punctures diaphragm (204); Be provided with annular piston (207) in the mesopore of stepped vertical through hole; Said annular piston (207) is slidingly matched with the mesopore of stepped vertical through hole, is provided with fairlead (208) in the hole on the said stepped vertical through hole, and fairlead (208) is slidingly matched with said annular piston (207); Said annular piston (207) bottom is provided with and punctures pin (205); Said fairlead (208) forms the ring-type closed chamber with the outer wall of upper valve body (210) and annular piston (207); Said upper valve body sidewall is connected with a startup cartridge bag device (3), starts cartridge bag device (3) and is communicated with said ring-type closed chamber.
3. the datonation-inhibition extinguishing device that dusts fast according to claim 2; It is characterized in that; Following valve body (201) side of said bottle valve (2) has two relative pores, and one of them pore is set with pressure sensor (212), and another pore is connected with safety screw (211).
4. the datonation-inhibition extinguishing device that dusts fast according to claim 2 is characterized in that, saidly punctures pin (205) outlet and is provided with holder powder diaphragm (206).
5. the datonation-inhibition extinguishing device that dusts fast according to claim 2 is characterized in that, the said pin (205) that punctures is connected fixing with annular piston (207) through side spacer pin (209).
6. the datonation-inhibition extinguishing device that dusts fast according to claim 2; It is characterized in that; Said startup cartridge bag device (3) comprises left inclusion (301) and the right inclusion (307) that is tightly connected; Said left inclusion (301) is provided with stepped horizontal through hole, and connection one laterally has the fixed head (304) of first threading hole of two symmetries in the right hole of stepped horizontal through hole, and the left side of fixed head (304) has boss and extend in the mesopore of stepped horizontal through hole; Be provided with gunpowder box (302) in the ring cavity that the mesopore of stepped horizontal through hole and fixed head (304) form, the exploding wire of gunpowder box (302) is drawn from right inclusion (307); Said left inclusion (301) is provided with the joint of the airtight cavity of air expansion bottle head valve (2) ring-type, and the left hole of said stepped horizontal through hole is in the axial location of the joint of said left inclusion (301).
7. the datonation-inhibition extinguishing device that dusts fast according to claim 6; It is characterized in that; Establish in the said right inclusion (307) one laterally have second threading hole of two symmetries insulator foot (306), insulator foot (306) is connected on the fixed head (304) through first screw; The insulator foot right side is connected with pad (311), is connected with second screw (305) on the pad (311); Be provided with sealing ebonite (312) in said right inclusion (307) cavity.
8. the datonation-inhibition extinguishing device that dusts fast according to claim 1 is characterized in that, said storage powder tube (5) top is provided with protection diaphragm (8), and protection diaphragm top is provided with protection blind nut (11).
9. the datonation-inhibition extinguishing device that dusts fast according to claim 1 is characterized in that, said storage powder tube (5) is connected the end with bottle valve (2) and is provided with sealing ring (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012102276981A CN102716561A (en) | 2012-07-03 | 2012-07-03 | Quick powder-spraying, explosion-suppressing and fire-extinguishing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012102276981A CN102716561A (en) | 2012-07-03 | 2012-07-03 | Quick powder-spraying, explosion-suppressing and fire-extinguishing device |
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| Publication Number | Publication Date |
|---|---|
| CN102716561A true CN102716561A (en) | 2012-10-10 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012102276981A Pending CN102716561A (en) | 2012-07-03 | 2012-07-03 | Quick powder-spraying, explosion-suppressing and fire-extinguishing device |
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| CN (1) | CN102716561A (en) |
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2013071854A1 (en) * | 2011-11-17 | 2013-05-23 | 西安新竹防灾救生设备有限公司 | Automatic fire-extinguishing and fire-fighting device for electric automobile |
| CN103157210A (en) * | 2013-04-01 | 2013-06-19 | 天广消防（天津）有限公司 | Gas storage cylinder type superfine dry powder automatic fire extinguishing device for vehicles |
| CN103585729A (en) * | 2013-11-08 | 2014-02-19 | 西安新竹防灾救生设备有限公司 | Quickly-opened fire extinguishing device |
| CN104121033A (en) * | 2014-07-31 | 2014-10-29 | 哈尔滨通用液压机械制造有限公司 | Coal mine dust spraying system |
| CN104315935A (en) * | 2014-10-11 | 2015-01-28 | 上海应用技术学院 | Automatic explosion suppressing device applicable to dust explosion in pipeline |
| WO2015131048A1 (en) * | 2014-02-27 | 2015-09-03 | Bs & B Innovation Limited | Suppression and isolation system |
| CN105536176A (en) * | 2016-01-29 | 2016-05-04 | 西安新竹防灾救生设备有限公司 | Oil tank extinguishment and explosion suppression device |
| CN106975182A (en) * | 2017-05-03 | 2017-07-25 | 上海金洛海洋工程有限公司 | Automatic security bottle system and its autocontrol method |
| CN108355275A (en) * | 2018-02-11 | 2018-08-03 | 温州安班科技有限公司 | The cell safety extinguishing device that can be recycled |
| CN108371768A (en) * | 2018-01-29 | 2018-08-07 | 江苏锦恒汽车安全系统有限公司 | Vehicle cabin extinguishing device |
| CN109059694A (en) * | 2018-07-17 | 2018-12-21 | 常州大学 | Shock wave rupture of membranes inhibits the device of dust subsequent explosion in pipeline |
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| CN2415785Y (en) * | 2000-04-04 | 2001-01-24 | 西安新竹防灾救生设备有限公司 | Driver |
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Cited By (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2013071854A1 (en) * | 2011-11-17 | 2013-05-23 | 西安新竹防灾救生设备有限公司 | Automatic fire-extinguishing and fire-fighting device for electric automobile |
| CN103157210A (en) * | 2013-04-01 | 2013-06-19 | 天广消防（天津）有限公司 | Gas storage cylinder type superfine dry powder automatic fire extinguishing device for vehicles |
| CN103585729A (en) * | 2013-11-08 | 2014-02-19 | 西安新竹防灾救生设备有限公司 | Quickly-opened fire extinguishing device |
| CN106659919B (en) * | 2014-02-27 | 2020-08-11 | Bs-B 创新有限公司 | Suppression isolation system |
| WO2015131048A1 (en) * | 2014-02-27 | 2015-09-03 | Bs & B Innovation Limited | Suppression and isolation system |
| CN106659919A (en) * | 2014-02-27 | 2017-05-10 | Bs-B 创新有限公司 | Suppression and isolation system |
| CN104121033A (en) * | 2014-07-31 | 2014-10-29 | 哈尔滨通用液压机械制造有限公司 | Coal mine dust spraying system |
| CN104315935A (en) * | 2014-10-11 | 2015-01-28 | 上海应用技术学院 | Automatic explosion suppressing device applicable to dust explosion in pipeline |
| CN105536176A (en) * | 2016-01-29 | 2016-05-04 | 西安新竹防灾救生设备有限公司 | Oil tank extinguishment and explosion suppression device |
| CN106975182A (en) * | 2017-05-03 | 2017-07-25 | 上海金洛海洋工程有限公司 | Automatic security bottle system and its autocontrol method |
| CN108371768A (en) * | 2018-01-29 | 2018-08-07 | 江苏锦恒汽车安全系统有限公司 | Vehicle cabin extinguishing device |
| CN108355275A (en) * | 2018-02-11 | 2018-08-03 | 温州安班科技有限公司 | The cell safety extinguishing device that can be recycled |
| CN109059694A (en) * | 2018-07-17 | 2018-12-21 | 常州大学 | Shock wave rupture of membranes inhibits the device of dust subsequent explosion in pipeline |
| CN109059694B (en) * | 2018-07-17 | 2020-06-30 | 常州大学 | Device for inhibiting secondary dust explosion by breaking membrane by shock wave in pipeline |
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Application publication date: 20121010 |