CN202761949U - Quick powder spraying type explode suppression and fire extinguishing device - Google Patents
Quick powder spraying type explode suppression and fire extinguishing device Download PDFInfo
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- CN202761949U CN202761949U CN 201220318723 CN201220318723U CN202761949U CN 202761949 U CN202761949 U CN 202761949U CN 201220318723 CN201220318723 CN 201220318723 CN 201220318723 U CN201220318723 U CN 201220318723U CN 202761949 U CN202761949 U CN 202761949U
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- extinguishing device
- datonation
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Abstract
The utility model relates to fire extinguishing techniques and discloses a quick powder spraying type explode suppression and fire extinguishing device which is applicable to explode suppression and fire extinguishing of mine gas pipelines. The quick powder spraying type explode suppression and fire extinguishing device is characterized by comprising a high-pressure gas cylinder (1), and a power storage barrel (5) is connected to the upper portion of a bottle head valve (2) which is connected to the upper portion of the high-pressure gas cylinder (1). A port, connected with the bottle head valve (2), of the power storage barrel (5) is conical. A conical diaphragm (12) is arranged at the bottom of a conical face of the power storage barrel (5). When the quick powder spraying type explode suppression and fire extinguishing device is in operation, high-pressure gas directly pushes fire extinguishing dry powder, the fire extinguishing dry powder spraying stroke is reduced, and fire extinguishing dry powder spraying time is shortened.
Description
Technical field
The utility model 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 connects storage bottle and bottle valve by siphon pipe, when extinguishing device is worked, extracts safety pin, presses the handle of bottle valve, and the high pressure gas cognition of generation squeezes out the extinguishing chemical in the storage bottle by siphon pipe, reach 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 squeeze out the extinguishing chemical in the storage bottle by 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, easily sets off an explosion.
Summary of the invention
The purpose of this utility model is to provide a kind of datonation-inhibition extinguishing device that dusts fast, is applicable to the datonation-inhibition fire extinguishing of mine gas pipeline, and it can shorten the injector stroke of dry powder, accelerates the speed of dusting.
In order to achieve the above object, the utility model is achieved by the following technical solutions.
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 cylinder; The port that described storage powder cylinder is connected with bottle valve is bell, and the taper surface bottom of its storage powder cylinder is provided with cone diaphragm.
Characteristics of the present utility model and further the improvement are:
(1) described bottle valve comprises lower valve body, lower valve body top suit one is provided with the upper valve body of stepped vertical through hole, the lower surface, lower hole of stepped vertical through hole is provided with and punctures diaphragm, be provided with annular piston in the stepped vertical through hole mesopore, the mesopore of described annular piston and stepped vertical through hole is slidingly matched, be provided with fairlead in the upper hole of described stepped vertical through hole, fairlead and described annular piston are slidingly matched; Described annular piston bottom is provided with and punctures pin; The outer wall of described fairlead and upper valve body and annular piston forms the ring-type closed chamber, and described upper valve body sidewall is connected with a startup cartridge bag device, starts the cartridge bag device and is communicated with described ring-type closed chamber.
The characteristics of technique scheme and further improving are:
The lower valve body side of described bottle valve has two relative pores, and one of them air vent sleeve is equipped with pressure sensor, and another pore is connected with safety screw.
Describedly puncture pin outlet and be provided with holder powder diaphragm.
Describedly puncture pin and annular piston is connected and fixed by the side spacer pin.
Described startup cartridge bag device comprises left inclusion and the right inclusion that is tightly connected, described left inclusion is provided with stepped horizontal through hole, connection one laterally has the fixed head of the 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, be provided with the gunpowder box in the ring cavity that the mesopore of stepped horizontal through hole and fixed head form, the exploding wire of gunpowder box is drawn from right inclusion; Described left inclusion is provided with the joint of air expansion bottle head valve ring-type airtight cavity, and the left hole of described stepped horizontal through hole is in the axial location of the joint of described left inclusion; Establish an insulator foot that laterally has the second threading hole of two symmetries in the described right inclusion, insulator foot is connected on the fixed head by the first screw; The insulator foot right side is connected with pad, is connected with the second screw on the pad; Be provided with the sealing ebonite in the described right inclusion cavity.
(2) described storage powder cylinder top is provided with the protection diaphragm, and protection diaphragm top is provided with the protection blind nut.
(3) described storage powder cylinder and bottle valve connecting end surface place are provided with sealing ring.
In the datonation-inhibition extinguishing device that dusts fast of the present utility model, gas cylinder top is connected with bottle valve, bottle valve top is connected with storage powder cylinder, and the port that storage powder cylinder is connected with bottle valve is bell, and the taper surface bottom of its storage powder cylinder is provided with the cone diaphragm for the holder powder.In addition, the annular piston bottom of bottle valve is provided with and punctures pin, the outlet that punctures pin also is provided with holder powder diaphragm, reach above the holder powder diaphragm in the storage powder cylinder on the cone 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, the pushing piston motion, piston driving punctures the broken diaphragm that punctures of acupuncture, and gases at high pressure discharge, and finish rapidly ultra-fine dry powder and spray, and reach the effect of quick extinguishing.
Description of drawings
Below in conjunction with the drawings and specific embodiments the utility model is described in further detail.
Fig. 1 is the structural representation of a kind of datonation-inhibition extinguishing device that dusts fast of the present utility model;
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 schematic diagram, (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 cylinder; 6, fire-fighting powder; 7, bung flange; 8, protection diaphragm; 9, upper trim ring; 10, lower clamping ring; 11, protection blind nut; 12, cone diaphragm; 201, lower 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, the first screw; 306, insulator foot; 307, right inclusion; 308, wire bushing; 309, exploding wire; 310, the second screw; 311, pad; 312, sealing ebonite.
The specific embodiment
With reference to Fig. 1, be a kind of datonation-inhibition extinguishing device that dusts fast of the present utility model, 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 cylinder 5, the port that storage powder cylinder 5 is connected with bottle valve 2 is bell, be pasted with the cone diaphragm that is 90 degree on the bell of storage powder cylinder 5, cone diaphragm as shown in Figure 4, when gases at high pressure discharge, promotion cone diaphragm drive fire-fighting powder 6 breaks through protection diaphragm 8 and sprays outward, and this conical design is conducive to outwards disperse when fire-fighting powder 6 sprays; The storage powder cylinder 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, be provided with lower clamping ring 10 below the upper trim ring 9, press in the middle of upper trim ring 9 and the lower clamping ring 10 and accompany protection diaphragm 8, the effect of protection blind nut 11 is to be scratched in transportation, to tear for fear of protection diaphragm 8, should lay down protection blind nut 11 when being in quasi-operating status; Storage powder cylinder 5 also is provided with sealing ring 4 with bottle valve 2 connecting end surface places, and the effect of sealing ring 4 is to make the fire-fighting powder 6 in the extinguishing device process sealing state, when gases at high pressure discharge, fire-fighting powder 6 effectively can be sprayed rapidly and finish.
With reference to Fig. 2, bottle valve 2 comprises lower valve body 201, the upper valve body 210 that lower valve body 201 tops are threaded and are provided with stepped vertical through hole, the lower surface, lower hole of stepped vertical through hole is provided with upper gasket 203, upper gasket 203 bottoms are provided with lower gasket 202, press to accompany in the middle of upper gasket 203 and the lower gasket 202 and puncture diaphragm 204, be provided with annular piston 207 in the mesopore of stepped vertical through hole, described 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 is fixed with the spacer pin 209 of annular piston 207 by the side, the exit that punctures pin 205 is pasted with holder powder diaphragm 206, and holder powder diaphragm 206 tops contain fire-fighting powder 6, puncture pin 205 structures as shown in Figure 3; 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.Lower valve body 201 sides of bottle valve 2 have two relative pores, one of them air vent sleeve is equipped with pressure sensor 212, another pore is connected with safety screw 211, can measure gas pressure in the gas cylinder 1 by pressure sensor 212, when insufficient pressure, in time replenish, when hypertonia, can carry out earth pressure release by 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 left inclusion 301 and the right inclusion 307 that is tightly connected, left inclusion 301 is provided with stepped horizontal through hole, connection one laterally has the fixed head 304 of the 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, 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.Establish an insulator foot 306 that laterally has the second threading hole of two symmetries in the right inclusion 307, insulator foot 306 is connected on the fixed head 304 by the first screw 305; Insulator foot 306 right sides are connected with pad 311, are connected with the second screw 310 on the pad 311.Left 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 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 shock wave that starts cartridge bag device 3 explosions generation promotes bottle valve 2 interior annular pistons 207 and moves downward; annular piston 207 drives puncture pin 205 and puncture diaphragm 204; the gases at high pressure promotion fire-fighting powder 6 that discharges breaks through protection diaphragm 8 and sprays fast; in the especially applicable mine gas pipeline of this extinguishing device, can reach rapidly datonation-inhibition effect.
Although below by reference to the accompanying drawings embodiment of the present utility model is described, the utility model 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 in the situation that does not break away from the scope that the utility model claim protects, can also make a variety of forms under the enlightenment of this specification, these all belong to the row of the utility model 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 cylinder (5); The port that described storage powder cylinder (5) is connected with bottle valve (2) is bell, and the taper surface bottom of its storage powder cylinder (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, described bottle valve (2) comprises lower valve body (201), lower valve body (201) top suit one is provided with the upper valve body (210) of stepped vertical through hole, the lower surface, lower 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, described annular piston (207) is slidingly matched with the mesopore of stepped vertical through hole, be provided with fairlead (208) in the hole on the described stepped vertical through hole, fairlead (208) is slidingly matched with described annular piston (207); Described annular piston (207) bottom is provided with and punctures pin (205), described fairlead (208) forms the ring-type closed chamber with the outer wall of upper valve body (210) and annular piston (207), described upper valve body sidewall is connected with a startup cartridge bag device (3), starts cartridge bag device (3) and is communicated with described ring-type closed chamber.
3. the datonation-inhibition extinguishing device that dusts fast according to claim 2, it is characterized in that, lower valve body (201) side of described bottle valve (2) has two relative pores, and one of them air vent sleeve is equipped 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, describedly 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 described pin (205) that punctures is connected and fixed by side spacer pin (209) with annular piston (207).
6. the datonation-inhibition extinguishing device that dusts fast according to claim 2, it is characterized in that, described startup cartridge bag device (3) comprises left inclusion (301) and the right inclusion (307) that is tightly connected, described left inclusion (301) is provided with stepped horizontal through hole, connection one laterally has the fixed head (304) of the 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, 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); Described left inclusion (301) is provided with the joint of air expansion bottle head valve (2) ring-type airtight cavity, and the left hole of described stepped horizontal through hole is in the axial location of the joint of described left inclusion (301).
7. the datonation-inhibition extinguishing device that dusts fast according to claim 6, it is characterized in that, establish an insulator foot (306) that laterally has the second threading hole of two symmetries in the described right inclusion (307), insulator foot (306) is connected on the fixed head (304) by the first screw; The insulator foot right side is connected with pad (311), is connected with the second screw (305) on the pad (311); Be provided with sealing ebonite (312) in described right inclusion (307) cavity.
8. the datonation-inhibition extinguishing device that dusts fast according to claim 1 is characterized in that, described storage powder cylinder (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, described storage powder cylinder (5) is provided with sealing ring (4) with bottle valve (2) connecting end surface place.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220318723 CN202761949U (en) | 2012-07-03 | 2012-07-03 | Quick powder spraying type explode suppression and fire extinguishing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220318723 CN202761949U (en) | 2012-07-03 | 2012-07-03 | Quick powder spraying type explode suppression and fire extinguishing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202761949U true CN202761949U (en) | 2013-03-06 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220318723 Expired - Lifetime CN202761949U (en) | 2012-07-03 | 2012-07-03 | Quick powder spraying type explode suppression and fire extinguishing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202761949U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102716561A (en) * | 2012-07-03 | 2012-10-10 | 西安新竹防灾救生设备有限公司 | Quick powder-spraying, explosion-suppressing and fire-extinguishing device |
| CN107131339A (en) * | 2017-07-07 | 2017-09-05 | 沈阳险峰机械厂 | A kind of electronic execution needling structure QRV Quick Release Valve door |
| CN110711333A (en) * | 2019-10-31 | 2020-01-21 | 合肥工业大学 | Jet explosion suppression device and method for gas explosion in building limited space |
-
2012
- 2012-07-03 CN CN 201220318723 patent/CN202761949U/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102716561A (en) * | 2012-07-03 | 2012-10-10 | 西安新竹防灾救生设备有限公司 | Quick powder-spraying, explosion-suppressing and fire-extinguishing device |
| CN107131339A (en) * | 2017-07-07 | 2017-09-05 | 沈阳险峰机械厂 | A kind of electronic execution needling structure QRV Quick Release Valve door |
| CN110711333A (en) * | 2019-10-31 | 2020-01-21 | 合肥工业大学 | Jet explosion suppression device and method for gas explosion in building limited space |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20180912 Address after: 712000 Shaanxi Xixian new area, Qin Han new town, Zhou Ling Street, Zhou Kang Road, No. 4 Patentee after: Xi'an Hsinchu Special Vehicle Equipment Co.,Ltd. Address before: 710075 No. 17 science and technology road, hi tech Development Zone, Xi'an, Shaanxi Patentee before: XI'AN XINZHU FIRE AND RESCUE EQUIPMENT Co.,Ltd. |
|
| TR01 | Transfer of patent right | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130306 |
|
| CX01 | Expiry of patent term |