CN201684327U - Multi-nozzle stored-pressure superfine dry powder fire extinguishing apparatus - Google Patents
Multi-nozzle stored-pressure superfine dry powder fire extinguishing apparatus Download PDFInfo
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- CN201684327U CN201684327U CN2010201133578U CN201020113357U CN201684327U CN 201684327 U CN201684327 U CN 201684327U CN 2010201133578 U CN2010201133578 U CN 2010201133578U CN 201020113357 U CN201020113357 U CN 201020113357U CN 201684327 U CN201684327 U CN 201684327U
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Abstract
The utility model relates to a multi-nozzle stored-pressure superfine dry powder fire extinguishing apparatus which comprises a cylinder, a pressure meter, a sprayer and a transverse spray pipe, wherein a fixed part consisting of a fixed base and a fixed rod is arranged at the upper end of the cylinder; the lower opening of the cylinder is formed at the lower end of the cylinder; the chamber of the cylinder is filled with superfine dry powder fire extinguishant with the average grain diameter smaller than or equal to 5 mum and inert gas with the pressure of 1.2 to 1.4 MPa; the lower opening of the cylinder is connected with the inlet of the sprayer, and the outlet of the sprayer is connected with an outlet tee or an elbow; the sprayer is formed by the butt joint of an inflation valve base and a sheath; the other end of the inflation valve base forms the inlet of the sprayer, while the other end of the sheath forms the outlet of the sprayer; a boss is formed at one end of the inflation valve base for threaded fit and embedded connection of one end of a spray head; a support in the sheath is fixed at the other end of the spray head; a temperature-sensing element and an activating element; and the conductive wire of the activating element is led out from a through hole of the sheath of the sprayer and connected with a control circuit. Based on the improvement on the traditional signal-nozzle structure, the utility model is suitable for such occasions as overhead intensive warehouses, cable channels, cable interlayers and the like.
Description
Technical field
The utility model relates to a kind of super fine dry powder fire extinguisher, relates more specifically to a kind of multi-port stored-pressure type super fine dry powder fire extinguisher.
Technical background
In recent years, ultra-fine dry powder extinguishing agent is low with its extinguishing concentration, and blow-off velocity is fast, and the fire-fighting efficiency height is to environment and the nontoxic characteristic of human body, at home, promoted rapidly outward.
Suspension type, small-sized stored-pressure type super fine dry powder fire extinguisher such as wall-hanging are simple in structure, convenient for installation and maintenance with it, and obtain general promoting the use of.But these devices have only a spout because of it, and the protection area is limited, and makes its application scenario be subjected to certain limitation.
Summary of the invention
The technical problems to be solved in the utility model is: a kind of multi-port stored-pressure type super fine dry powder fire extinguisher is provided, makes it enlarge protection domain, bring into play the high characteristic of ultra-fine dry powder fire-fighting efficiency better.
The utility model is realized by following technical proposals:
Develop a kind of multi-port stored-pressure type ultrafine dry powder extinguishing installation, comprise cylindrical shell, eruption device and horizontal jet pipe is characterized in that:
Described cylindrical shell 1 upper end is provided with the fixed part that is made of holder 2 and fixed bar 3, and the cylindrical shell lower end is provided with cylindrical shell end opening (4); The ultra-fine dry powder extinguishing agent and the pressure of filling average grain diameter in the cylinder chamber≤5 microns are the nitrogen of 1.2-1.4MPa; The cylindrical shell end opening connects eruption device import 5, and eruption device outlet 6 connects outlet threeway 7 or elbow;
Described eruption device is made of inflation valve seat and sheath butt joint; The other end of inflation valve seat constitutes the import 5 of eruption device; The other end of sheath constitutes the outlet 6 of eruption device;
One end of described inflation valve seat is provided with boss 8, inlays connection for an end 9 threaded engagement of shower nozzle; Support 10 in the sheath 12 is fixed on the other end 11 of shower nozzle; Carriage center is provided with temperature-sensing element 13, starting element 14; The lead 15 of starting element is drawn with control circuit from the through hole 16 of eruption device sheath and is connected.
Above-mentioned a kind of multi-port stored-pressure type ultrafine dry powder extinguishing installation is characterized in that fixed bar 3 one ends are connected with cylindrical shell holder 2, and fixed bar 3 other ends will install the place of overall fixed in the needs configuration.
Above-mentioned a kind of multi-port stored-pressure type ultrafine dry powder extinguishing installation is characterized in that described temperature-sensing element (13) is set to temperature-sensitive glass envelope or fusible alloy.
Above-mentioned a kind of multi-port stored-pressure type ultrafine dry powder extinguishing installation is characterized in that described starting element (14) is set to electric igniter or automatically controlled coil.
Above-mentioned a kind of multi-port stored-pressure type ultrafine dry powder extinguishing installation, the outlet 6 that it is characterized in that erupting device is connected with horizontal jet pipe 17 through outlet threeway 7; Laterally a side of jet pipe 17 is provided with a plurality of spray orifices 18.
The utility model has the advantages that
1. keeping single jet stored-pressure type super fine dry powder fire extinguisher simple in structure, installation and maintenance on the basis, have enlarged the protection domain of unit extinguishing device simply and easily;
2. the design of multi-port has changed traditional single jet structure, makes it in special application scenarios such as overhead intensive storehouse, cable duct and cable interlayers, has higher fire-fighting efficiency, bigger protection domain, and reliability is higher.
3. the design of eruption device can be used commercially available cylindrical shell, and newly the upper shell production line has reduced manufacture difficulty.
Description of drawings
Fig. 1 is an overall structure schematic diagram of the present utility model;
Fig. 2 is a shell portion structural form schematic diagram;
Fig. 3 is eruption device modular construction schematic diagram;
Fig. 4 is a transverse jet tubular construction schematic diagram;
Fig. 5 is that the A of Fig. 4 is to structural representation;
Fig. 6 is a course of action schematic diagram of the present utility model.
The specific embodiment
Below in conjunction with drawings and Examples the utility model is further set forth.
Among Fig. 1, the A shell portion; B eruption device assembly; The horizontal jet pipe of C.
Among Fig. 2,1 cylinder chamber; 2 fixed parts; 3 cylindrical shell end openings
Among Fig. 3, the import of 5 eruption devices; The outlet of 6 eruption devices; The boss that 8 inflation valve seats, one end is provided with; One end of 9 shower nozzles; Support in 10 sheaths; The other end of 11 shower nozzles; 12 sheaths; 13 temperature-sensing elements; 14 starting elements; The lead of 15 starting elements; The through hole of 16 sheaths; 17 screen packs; 19 inflation valve seats.
Among Fig. 4, the outlet of 6 eruption devices; 7 outlet threeways; 17 horizontal jet pipes.
Among Fig. 5, the outlet of 6 eruption devices; 7 outlet threeways; 17 horizontal jet pipes; Spray orifice on the 18 horizontal jet pipes.
Among Fig. 6, narrate course of action of the present utility model for example, when on-the-spot breaking out of fire, in two kinds of situation:
Or fire detector is found, signal conducts to the fire-fighting main frame, " control module " starts, on one side " sound and light alarm " and synchronous " heat-sensitive line ignites " → " causing hair spray (igniter head startup → hair spray aerogenesis) " → " breaking through the aluminium film " → " extinguishing chemical is shone in spray ".
Or personnel find that press " hand push button ", " control module " starts, on one side " sound and light alarm " and synchronous " heat-sensitive line ignites " → " causing hair spray (igniter head startup → hair spray aerogenesis) " → " breaking through the aluminium film " → " extinguishing chemical is shone in spray ".
Embodiment
All parts all have the commercial goods, and the aluminium film is that the aluminium foil of 1～2mm is tailored and formed or rupture disk, and sealing gasket is rubber blanket or silicagel pad, and temperature-sensing element is temperature-sensitive glass envelope or fusible alloy; Starting element is electric igniter or automatically controlled coil, and inert gas is a nitrogen, and ultra-fine dry powder extinguishing agent is selected from the product Zhao HLK of Shandong HuanLukang New Materials Technology Co., Ltd ultra-fine dry powder extinguishing agent; All the other erupt the device assembly as cylindrical shell, and horizontal jet pipe etc. are carbon steel through conventional processing and manufacturings such as machined, welding, are assembled with the commercial goods.
Assembling, installation process is as follows:
From end opening dress powder → spinning B → spinning shower nozzle → inflation → electric igniter draw → install additional filter screen → screw on D → transverse tube from the D hole, the threeway of threeway connection → spinning is connected with D.
The utility model Applicable temperature scope? 0～+ 50 ℃; Ultra-fine dry powder fire extinguishing filling weight 0.3～10kg; Guard space 8～120m
2Injecting time≤3S; Setting height(from bottom)≤6m.
Use for example:
Be applicable to that efficiently put out a fire to save life and property A, B, C, E class fire and alkyl aluminum class fire course of action of places such as office, workshop, material depot, oil depot, change power distribution room, cable tunnel, cable shaft, mine, port and pier, airport hangar, petrochemical industry production and storage is:
Spray via the spray orifice that is provided with on the horizontal jet pipe; Ultra-fine dry powder extinguishing agent is evenly dispersed the fire extinguisher below, and making with the fire extinguisher is the center, agent concentration＞60g/m in the scope of diameter 2-6cm
3, cut off the pyric chain of burning things which may cause a fire disaster rapidly, secluding air, thus reach the purpose of effective fire extinguishing.
Satisfied through putting into practice trial effect, reached the goal of the invention of expecting.
Claims (3)
1. a multi-port stored-pressure type ultrafine dry powder extinguishing installation comprises cylindrical shell, Pressure gauge, and eruption device and horizontal jet pipe is characterized in that:
Described cylindrical shell (1) upper end is provided with the fixed part that is made of holder (2) and fixed bar (3), and the cylindrical shell lower end is provided with cylindrical shell end opening (4); The ultra-fine dry powder extinguishing agent and the pressure of filling average grain diameter in the cylinder chamber≤5 microns are the inert gas of 1.2～1.4MPa; The cylindrical shell end opening connects eruption device import (5), and eruption device outlet (6) connects outlet threeway (7) or elbow;
Described eruption device is made of inflation valve seat and sheath butt joint; The other end of inflation valve seat constitutes the import (5) of eruption device; The other end of sheath constitutes the outlet (6) of eruption device;
One end of described inflation valve seat is provided with boss (8), inlays connection for an end (9) threaded engagement of shower nozzle; Support (10) in the sheath (12) is fixed on the other end (11) of shower nozzle; Carriage center is provided with temperature-sensing element (13), starting element (14); The lead of starting element (15) is drawn with control circuit from the through hole (16) of eruption device sheath and is connected.
2. according to the described a kind of multi-port stored-pressure type ultrafine dry powder extinguishing installation of claim 1, it is characterized in that described temperature-sensing element (13) is set to temperature-sensitive glass envelope or fusible alloy.
3. according to the described a kind of multi-port stored-pressure type ultrafine dry powder extinguishing installation of claim 1, the outlet (6) that it is characterized in that erupting device is connected with horizontal jet pipe (17) through outlet threeway (7) or elbow; Laterally the one or both sides of jet pipe (17) are provided with a plurality of spray orifices (18).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201133578U CN201684327U (en) | 2010-02-20 | 2010-02-20 | Multi-nozzle stored-pressure superfine dry powder fire extinguishing apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201133578U CN201684327U (en) | 2010-02-20 | 2010-02-20 | Multi-nozzle stored-pressure superfine dry powder fire extinguishing apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201684327U true CN201684327U (en) | 2010-12-29 |
Family
ID=43372619
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010201133578U Expired - Lifetime CN201684327U (en) | 2010-02-20 | 2010-02-20 | Multi-nozzle stored-pressure superfine dry powder fire extinguishing apparatus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201684327U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103191536A (en) * | 2013-04-01 | 2013-07-10 | 天广消防（天津）有限公司 | Gas-bottle-type automatic superfine-dry-powder fire-extinguishing system for vehicle |
| CN104857661A (en) * | 2015-05-06 | 2015-08-26 | 张素平 | Double-head fire extinguisher |
| CN106310566A (en) * | 2015-06-24 | 2017-01-11 | 青岛中阳消防科技股份有限公司 | Pre-stored pressure combustion gas-type automatic extinguishing device |
| CN111569319A (en) * | 2020-05-20 | 2020-08-25 | 山东保丽新型涂料有限公司 | Vehicle-mounted intelligent fire extinguisher for automobile |
-
2010
- 2010-02-20 CN CN2010201133578U patent/CN201684327U/en not_active Expired - Lifetime
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103191536A (en) * | 2013-04-01 | 2013-07-10 | 天广消防（天津）有限公司 | Gas-bottle-type automatic superfine-dry-powder fire-extinguishing system for vehicle |
| CN103191536B (en) * | 2013-04-01 | 2015-03-04 | 天广消防（天津）有限公司 | Gas-bottle-type automatic superfine-dry-powder fire-extinguishing system for vehicle |
| CN104857661A (en) * | 2015-05-06 | 2015-08-26 | 张素平 | Double-head fire extinguisher |
| CN106310566A (en) * | 2015-06-24 | 2017-01-11 | 青岛中阳消防科技股份有限公司 | Pre-stored pressure combustion gas-type automatic extinguishing device |
| CN111569319A (en) * | 2020-05-20 | 2020-08-25 | 山东保丽新型涂料有限公司 | Vehicle-mounted intelligent fire extinguisher for automobile |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20101229 |