CN2082178U - Automatic fire extinguishing system being able to spray dry-powder by combustion gas - Google Patents
Automatic fire extinguishing system being able to spray dry-powder by combustion gas Download PDFInfo
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- CN2082178U CN2082178U CN 90220609 CN90220609U CN2082178U CN 2082178 U CN2082178 U CN 2082178U CN 90220609 CN90220609 CN 90220609 CN 90220609 U CN90220609 U CN 90220609U CN 2082178 U CN2082178 U CN 2082178U
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- powder
- fire extinguishing
- dry powder
- combustion gas
- extinguishing system
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Abstract
The utility model discloses an automatic fire extinguishing system being able to spray dry-powder by combustion gas, which belongs to the technical field of fire extinguishing equipment manufacture. The automatic fire extinguishing system being able to spray dry-powder by combustion gas is mainly suitable for places of petroleum, chemical industries, oil depots, electric powder industries, etc. The utility model can effectively extinguish B fire and C fire. The operation of dry-powder spraying system is controlled by a fire detection alarm system. The fire detection alarm system adopts the fire extinguishing system of composite alarm and manual starting of an anti-explosion ultraviolet-anti-explosion infrared detector. So the accuracy and the reliability of the fire detection alarm are improved. The gas generator of the dry-powder spraying system is designed into an inner hanging structure. So the dry-powder spraying system is charged with few powder and is suitable for anti-explosion occasions. The automatic fire extinguishing system being able to spray dry-powder by combustion gas has the advantages of simple structure, small occupation of land, short lag time, safe utilization, no leakage and low cost. Besides, the automatic fire extinguishing system being able to spray dry-powder by combustion gas has no need to charge gas.
Description
The utility model belongs to fire-fighting equipment and makes the field, can put out B, C class fire effectively, can be used as the fixedly fire fighting device in places such as oil, chemical industry, oil depot, power equipment.
Prior art in the utility model prior art field is: 82 years SU860782 patents of the Soviet Union are introduced, and all adopt the explosion gas of explosive to use automatic fire extinguishing system and gas generating device outside dry powder can as the mine of emission dry powder abroad.
Purpose of design of the present utility model is: avoid the deficiencies in the prior art part, design a kind of employing " combustion gas of double-base powder " and gas generator and place a jar interior combustion gas emission dry powder automatic fire extinguishing system.
Design of the present utility model is: 1, design principle: after fire takes place, ultraviolet, infrared fire detection device (probe) successively pass to alarm controller with fire signal, for preventing wrong report, alarm controller is provided with and door, have only and just send sound and light alarm after receiving two signals simultaneously, automatically light simultaneously ignition charge in the internal hanging type gas generator, the heat of ignition charge and pressure force the double-base powder burning, the combustion gas that the burning back generates enters dry powder can from spray orifice after the secondary rectification, promote dry powder and spray through nozzle, put out from the beginning of fire along pipeline.Do not report to the police and to bungle the chance of winning a battle in order to prevent that probe from damaging, also can directly lift and be arranged on the alarm button on the alarm and start fire extinguishing system (dry powder emission system) work.Because the gas generator working time is short, dry powder can reach operating pressure in 10 seconds, saved powder delivery ball valve, cylinder, gas cylinder, magnetic valve etc. one cover complex mechanism, also shortened powder delivery lag time simultaneously, this is a combustion gas emission dry powder form and distinctive.2, organization plan: combustion gas emission dry powder automatic fire extinguishing system, the fire detection alarm system of this system is by detector (probe) (6,8), alarm (1,2) constitute and the work of control dry powder emission system, 3 are equipped with a dry powder and a packing auger structure 5 in the tank body assembly (dry powder can) of dry powder emission system, the end of the duff pipe of packing auger structure is equipped with dry powder shower nozzle 7, a bottom 11 is equipped with in the bottom of tank body assembly, a Pressure gauge 9 is equipped with in the upper end, the main body of gas generator 4 is positioned at tank body assembly 3, the electrode 14 of gas generator passes blanking cover 12, touch mutually with the one side of the medicine box 15 that is positioned at the blanking cover inner chamber its right part, gland 16 touches mutually with the another side of medicine box, blanking cover adopts sealing gasket 13 and the left side and the locular wall of the locular wall of combustion chamber 18 to be tightly connected, Gu the left end of medicine spring 17 touches mutually with gland, right-hand member touches mutually with the powder column 19 that is positioned at the combustion chamber, powder column adopts double-base powder, shelves medicine plate 20 is positioned at the combustion chamber and touches mutually with powder column, the right side that nozzle block 21 adopts sealing gaskets 13 and the locular wall of combustion chamber with and locular wall be tightly connected, nozzle 22 is positioned at nozzle block, and back blanking cover is connected with nozzle.Be equipped with a guard shield 10 on the control end connection of electrode employing control line and alarm (1,2) and the electrode.Detector (probe) (6,8) is respectively anti-riot type ultraviolet detector 6 and anti-riot type Infrared Detectors 8.
The utility model compared with prior art, the one, adopt " double-base powder combustion gas " emission dry powder and gas generator to adopt the internal hanging type structure, therefore, explosive payload is few, be applicable to anti-riot occasion, structure is very simple, occupation of land is little, lag time short, and is safe and reliable, there is not the gas leakage problem, need not to charge gas; The 2nd, adopt ultraviolet--infrared compound fire detecting and alarm new technology, improved the fire detecting and alarm accuracy, popping one's head in is anti-riot type; The 3rd, the system applies scope is wide, simple in structure, low price, be easy to promote.
Description of drawings:
Fig. 1 is the system schematic of combustion gas emission dry powder automatic fire extinguishing system.
Fig. 2 is the structural representation of the dry powder emission system of combustion gas emission dry powder automatic fire extinguishing system.
Fig. 3 is the structural representation of the gas generator of combustion gas emission dry powder automatic fire extinguishing system.
Fig. 4 is the control block diagram of the combustion gas emission powder extinguishing system of combustion gas emission dry powder automatic fire extinguishing system.
The drawing reference numeral explanation:
1-alarm controller 2-alarming horn
3-tank body assembly (dry powder can) 4-gas generator
The anti-riot type ultraviolet detector of 5-packing auger structure 6-
The anti-riot type Infrared Detectors of 7-dry powder shower nozzle 8-
9-Pressure gauge 10-guard shield
11-bottom 12-door
13-sealing gasket 14-electrode
15-medicine box 16-gland
The solid medicine spring 18-combustion chamber of 17-
19-powder column 20-grate
21-nozzle block 22-nozzle
Blanking cover behind the 23-
Embodiment:
Fig. 1--Fig. 3 is a kind of embodiment of dry powder automatic fire extinguishing system.
The enforcement of dry powder automatic fire extinguishing system: 1, fire detection alarm system gets final product by the prior art Installation and Debugging; 2, medicine box 15 and powder column 19 equal external coordinations; 3, dry powder can 3, gas generator 4, packing auger structure 5 and dry powder shower nozzle 7 are all made by prior art with reference to accompanying drawing 1--3 and specification the 5th part; 4, Pressure gauge 9 outsourcings; 5, Installation and Debugging get final product by the prior art Installation and Debugging with reference to accompanying drawing and specification the 5th part.
Claims (3)
1, a kind of combustion gas emission dry powder automatic fire extinguishing system, the fire detection alarm system of this system is by detector (probe) (6,8), alarm (1,2) constitute and the work of control dry powder emission system, 3 are equipped with a dry powder and a packing auger structure 5 in the tank body assembly of dry powder emission system, the end of the duff pipe of packing auger structure is equipped with dry powder shower nozzle 7, a bottom 11 is equipped with in the bottom of tank body assembly, a Pressure gauge 9 is equipped with in the upper end, it is characterized in that: the main body of gas generator 4 is positioned at tank body assembly 3, the electrode 14 of gas generator passes blanking cover 12, touch mutually with the one side of the medicine box 15 that is positioned at the blanking cover inner chamber its right part, gland 16 touches mutually with the another side of medicine box, blanking cover adopts sealing gasket 13 and the left side and the locular wall of the locular wall of combustion chamber 18 to be tightly connected, Gu the left end of medicine spring 17 touches mutually with gland, right-hand member touches mutually with the powder column 19 that is positioned at the combustion chamber, grate 20 is positioned at the combustion chamber and touches mutually with powder column, nozzle block 21 adopts sealing gasket 13 and the right side and the locular wall of the locular wall of combustion chamber to be tightly connected, nozzle 22 is positioned at nozzle block, and back blanking cover 23 is connected with nozzle block.
2, combustion gas emission dry powder automatic fire extinguishing system according to claim 1, it is characterized in that: detector (probe) (6,8) is respectively anti-riot type ultraviolet detector 6 and anti-riot type Infrared Detectors 8.
3, combustion gas emission dry powder automatic fire extinguishing system according to claim 1, it is characterized in that: powder column 19 adopts double-base powder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 90220609 CN2082178U (en) | 1990-09-14 | 1990-09-14 | Automatic fire extinguishing system being able to spray dry-powder by combustion gas |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 90220609 CN2082178U (en) | 1990-09-14 | 1990-09-14 | Automatic fire extinguishing system being able to spray dry-powder by combustion gas |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2082178U true CN2082178U (en) | 1991-08-07 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 90220609 Pending CN2082178U (en) | 1990-09-14 | 1990-09-14 | Automatic fire extinguishing system being able to spray dry-powder by combustion gas |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2082178U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100551466C (en) * | 1994-04-14 | 2009-10-21 | 迈瑞沃夫有限公司 | A kind of fire plant |
| CN103537035A (en) * | 2013-02-28 | 2014-01-29 | 姚玉德 | Dry powder extinguishment system |
| CN106039617A (en) * | 2016-07-22 | 2016-10-26 | 西安北方惠安化学工业有限公司 | Fuel gas generator for automatic dry powder fire extinguishing system |
| CN110721422A (en) * | 2019-10-24 | 2020-01-24 | 龚继海 | Gas type superfine dry powder automatic fire extinguishing system |
-
1990
- 1990-09-14 CN CN 90220609 patent/CN2082178U/en active Pending
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100551466C (en) * | 1994-04-14 | 2009-10-21 | 迈瑞沃夫有限公司 | A kind of fire plant |
| CN103537035A (en) * | 2013-02-28 | 2014-01-29 | 姚玉德 | Dry powder extinguishment system |
| CN106039617A (en) * | 2016-07-22 | 2016-10-26 | 西安北方惠安化学工业有限公司 | Fuel gas generator for automatic dry powder fire extinguishing system |
| CN110721422A (en) * | 2019-10-24 | 2020-01-24 | 龚继海 | Gas type superfine dry powder automatic fire extinguishing system |
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