CN202506026U - Premixing type medium expansion foam fire extinguishment device - Google Patents
Premixing type medium expansion foam fire extinguishment device Download PDFInfo
- Publication number
- CN202506026U CN202506026U CN2011205737088U CN201120573708U CN202506026U CN 202506026 U CN202506026 U CN 202506026U CN 2011205737088 U CN2011205737088 U CN 2011205737088U CN 201120573708 U CN201120573708 U CN 201120573708U CN 202506026 U CN202506026 U CN 202506026U
- Authority
- CN
- China
- Prior art keywords
- valve
- compressed air
- tank
- air bottle
- pressure
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Withdrawn - After Issue
Links
Images
Landscapes
- Fire-Extinguishing By Fire Departments, And Fire-Extinguishing Equipment And Control Thereof (AREA)
Abstract
The utility model relates to a premixing type medium expansion foam fire extinguishment device. The premixing type medium expansion foam fire extinguishment device comprises a fire extinguishment hose (1), a storage tank, a compressed air bottle (15), an upper support and a foam generator (3); the foam generator (3) is hung one side of the upper support (21); the compressed air bottle (15) is arranged on one side of the storage tank; the fire extinguishment hose (1) is connected with a form generator control stop valve (2); the upper end of the compressed air bottle (15) is connected with a charging valve (18); and one side of the upper end of the storage tank is fixedly provided with a pressure reducing valve (9) which is connected with a tank cover (13) and a pressure reducing valve outlet pressure gauge (4). The premixing type medium expansion foam fire extinguishment device is strong in originality, convenient to operate and safe and reliable, large in fire extinguishment range, high in fire extinguishment grade, pollution-free and suitable for complex environments such as ship cabins, filling stations, oil depots, closed production departments and the like, and can effectively extinguish oil fire, and can also extinguish solid fire and electrical fire.
Description
Technical field
The utility model relates to a kind of extinguishing device, particularly a kind of premixed medium expansion foam extinguishing device.
Background technology
The circumstance complication of watercraft engine room, gas station, oil depot, closed workshop etc.; Barrier is many, and oil firing fire possibility occurrence is big, and in case the difficulty of putting out a fire to save life and property of catching fire is bigger; Existing fire-extinguishing apparatus generally is divided into fixedly two kinds of extinguishing devices and mobile fire extinguisher; It is little to move the general capacity of fire extinguisher, and the fire extinguishing grade is low, is difficult to long-time fire extinguishing; Fixedly the extinguishing device capacity is big, and the fire extinguishing grade is high, but the radius of putting out a fire is little; Need to be equipped with power such as electric power; Independent operation property is poor, can not deal with remote or large-area fiery point, and above-mentioned two kinds of fire extinguishers are relatively poor to the fire fire extinguishing reliability and the security of oil firing.
Summary of the invention
The utility model technical problem to be solved provides a kind of premixed medium expansion foam extinguishing device; Simple in structure; Easy and safe to operate, the fire extinguishing radius is big, and is independent creative strong; The local big fire that oil firing causes but the short time goes out is applicable to complex environments such as watercraft engine room, gas station, oil depot, closed workshop.
The utility model solves the technical scheme that its technical problem adopted: a kind of premixed medium expansion foam extinguishing device is provided; Comprise fire hose, hold-up tank, compressed air bottle, upper bracket and foam maker; The upper end of described hold-up tank vertically is connected and installed with upper bracket, and a side of described upper bracket has hung up foam maker, and described compressed air bottle is installed in a side of hold-up tank; The upper end of described upper bracket is equipped with the rotating core that rolls; Described fire hose is wrapped in rolls on the core and an end and foam maker control stop valve links to each other, and the other end links to each other with the port of threeway plug valve, and the upper end of described compressed air bottle vertically is connected with filled valve; The external pressure-air of described filled valve; Described hold-up tank is made up of tank body and cover, and described cover is fixed on the upper end of tank body, and upper end one side of described hold-up tank is mounted with pressure-reducing valve; The upper end of described compressed air bottle is connected with the start-up control valve; Described start-up control valve links to each other with the pressure-reducing valve inlet end through the flexible pipe of giving vent to anger, and the upper end of described compressed air bottle tilts to be connected and installed with to blow valve with fixed attention, and left side, the upper end level of described compressed air bottle is connected and installed with pressure gauge valve; Right side, the upper end level of described compressed air bottle is connected and installed with the gas cylinder safely valve; The outlet side, right side of described pressure-reducing valve links to each other with cover through inserting pipeline, and the lower end of described pressure-reducing valve links to each other with the pressure-reducing valve delivery gauge through copper pipe, and described cover links to each other with the lower port of threeway plug valve through the fluid pipeline.
The length of described fire hose has 15-20 rice
Lower end one side of described tank body is equipped with a drain cock.
The one side upper end of described tank body is equipped with a detection discharge valve.
One side of described pressure gauge valve is vertically installed with a cylinder pressure gauge.
Upper end one side of described cover is equipped with the nipple of band blind hole, and opposite side is equipped with the hold-up tank safety valve.
Beneficial effect
The utility model relates to a kind of premixed medium expansion foam extinguishing device; Pressure-reducing valve reduces pressure into constant compression force gas input hold-up tank with the compressed air of compressed air bottle, the influence that air pressure does not descend in the air bottle by compression of the air pressure when making hold-up tank work, the foam jet performance of holding device; Need not to be equipped with extraneous intervention such as additional power, power; And device has the long fire hose of 15-20 rice, adds the 6 meters jet lengths of self, increased the fire extinguishing radius greatly; Be applicable to than complex environment, like complex environments such as watercraft engine room, gas station, oil depot, closed workshops.
Description of drawings
Fig. 1 is the main TV structure sketch map of the utility model;
Fig. 2 is the plan structure sketch map of the utility model.
The specific embodiment
Below in conjunction with specific embodiment, further set forth the utility model.Should be understood that these embodiment only to be used to the utility model is described and be not used in the restriction the utility model scope.Should be understood that in addition those skilled in the art can do various changes or modification to the utility model after the content of having read the utility model instruction, these equivalent form of values fall within the application's appended claims institute restricted portion equally.
Shown in Fig. 1-2, the embodiment of the utility model relates to a kind of premixed medium expansion foam extinguishing device, comprises fire hose 1, hold-up tank; Compressed air bottle 15, upper bracket 21 and foam maker 3, the upper end of described hold-up tank vertically is connected and installed with upper bracket 21, and a side of described upper bracket 21 has hung up foam maker 3; Described compressed air bottle 15 is installed in a side of hold-up tank; The upper end of described upper bracket 21 is equipped with the rotating core 22 that rolls, and described flexible pipe 1 is wrapped in and rolls on the core 22 and an end and foam maker control stop valve 2 links to each other, and the other end links to each other with the port of threeway plug valve 20; The upper end of described compressed air bottle 15 vertically is connected with and fills valve 18; Described hold-up tank is made up of tank body 12 and cover 13, and described cover 13 is fixed on the upper end of tank body 12, and upper end one side of described hold-up tank is mounted with pressure-reducing valve 9; The upper end of described compressed air bottle 15 is connected with start-up control valve 17; Described start-up control valve 17 links to each other with pressure-reducing valve 9 inlet ends through outlet pipe 24, and the upper end of described compressed air bottle 15 tilts to be connected and installed with to blow valve 6 with fixed attention, and left side, the upper end level of described compressed air bottle 15 is connected and installed with pressure gauge valve 7; Right side, the upper end level of described compressed air bottle 15 is connected and installed with gas cylinder safely valve 16; The outlet side, right side of described pressure-reducing valve 9 links to each other with cover 13 through inserting pipeline 10, and the lower end of described pressure-reducing valve 9 links to each other with pressure-reducing valve delivery gauge 4 through copper pipe 8, and described cover 13 links to each other with the lower port of threeway plug valve 20 through fluid pipeline 19; The length of described fire hose 1 has 15-20 rice; Lower end one side of described tank body 12 is equipped with a drain cock 11, and the side upper end of described tank body 12 is equipped with a detection discharge valve 23, and a side of described pressure gauge valve 7 is vertically installed with a cylinder pressure gauge 5; Upper end one side of described cover 13 is equipped with the nipple 14 of band blind hole, and opposite side is equipped with hold-up tank safety valve 25.
Open and fill valve 18, and observe pressure changing in the compressed air bottle 15, when compressed air bottle 15 reaches authorized pressure, should close immediately and fill valve 18 through cylinder pressure gauge 5 to compressed air bottle 15 injecting compressed airs.Compressed air bottle 15 pressure are 13～15Mpa; Open detection discharge valve 23; Take off on the cover 13 with the nipple 14 of blind nut, utilize measuring tank to inject 8L source liquid and 128L fresh water to hold-up tank, when when detecting discharge valve 23 and mixing material occurs through nipple 14 places with blind nut; Stop water filling; And close and detect discharge valve 23, and screw on the nipple 14 of blind nut in hold-up tank water filling place, and tighten; Open threeway plug valve 20, open start-up control valve 17 rapidly, get in the hold-up tank after making compressed air in the compressed air bottle 15 through the constant low-pressure gas of pressure-reducing valve 9 decompressions becoming; Fast foam maker 3 is pulled to point of origin and opens foam maker control stop valve 2 rapidly, the foam stream that lets foam maker 3 eject is aimed at point of origin and is put out a fire.After fire-fighting work is accomplished: the start-up control valve 17 of closing foam maker control stop valve 2 and gas cylinder top; Foam maker 3 removed put vacant lot place; Open foam maker control stop valve 2; The remaining foam solution of discharging from flexible pipe; When foam solution discharging finishes when compressed air occurring, should close foam maker control stop valve 2 immediately, in order to avoid compressed air washes out the filter screen in the foam maker 3; Open detection discharge valve 23 is to shed the pressure in the hold-up tank; Open drain cock 11, the rest solution of from hold-up tank, draining; Clean hold-up tank and fire hose 1 with fresh water, can tighten drain cock 11 then, and take off on the hold-up tank nipple 14 with blind nut; In hold-up tank, inject a certain amount of fresh water; After fresh water injects, close and detect discharge valve 23, tighten nipple 14 with blind nut; Open start-up control valve 17, fresh water is discharged through flexible pipe; After fresh water is discharged in the flexible pipe, close foam maker control stop valve 2 and start-up control valve 17, open detection discharge valve 23 is to shed the pressure in the hold-up tank; Open drain cock 11, the remaining water of from hold-up tank, draining, and then tighten drain cock 11; Dry up fire hose 1, it be wrapped in roll on the core 22, for next time again task prepare.
Claims (6)
1. premixed medium expansion foam extinguishing device; Comprise fire hose (1), hold-up tank, compressed air bottle (15), upper bracket (21) and foam maker (3); The upper end of described hold-up tank vertically is connected and installed with upper bracket (21); One side of described upper bracket (21) has hung up foam maker (3), and described compressed air bottle (15) is installed in a side of hold-up tank, it is characterized in that; The upper end of described upper bracket (21) is equipped with the rotating core (22) that rolls; Described fire hose (1) is wrapped in rolls that core (22) is gone up and an end is controlled stop valve (2) with foam maker and linked to each other, and the other end links to each other with the port of threeway plug valve (20), and the upper end of described compressed air bottle (15) vertically is connected with filled valve (18); The external pressure-air of described filled valve (18); Described hold-up tank is made up of tank body (12) and cover (13), and described cover (13) is fixed on the upper end of tank body (12), and upper end one side of described hold-up tank is mounted with pressure-reducing valve (9); The upper end of described compressed air bottle (15) is connected with start-up control valve (17); Described start-up control valve (17) links to each other with pressure-reducing valve (9) inlet end through outlet pipe (24), and the upper end of described compressed air bottle (15) tilts to be connected and installed with to blow valve (6) with fixed attention, and left side, the upper end level of described compressed air bottle (15) is connected and installed with pressure gauge valve (7); Right side, the upper end level of described compressed air bottle (15) is connected and installed with gas cylinder safely valve (16); The outlet side, right side of described pressure-reducing valve (9) links to each other with cover (13) through inserting pipeline (10), and the lower end of described pressure-reducing valve (9) links to each other with pressure-reducing valve delivery gauge (4) through copper pipe (8), and described cover (13) links to each other with the lower port of threeway plug valve (20) through fluid pipeline (19).
2. a kind of premixed medium expansion foam extinguishing device according to claim 1 is characterized in that the length of described fire hose (1) has 15-20 rice.
3. a kind of premixed medium expansion foam extinguishing device according to claim 1 is characterized in that lower end one side of described tank body (12) is equipped with a drain cock (11).
4. a kind of premixed medium expansion foam extinguishing device according to claim 1 is characterized in that, the side upper end of described tank body (12) is equipped with a detection discharge valve (23).
5. a kind of premixed medium expansion foam extinguishing device according to claim 1 is characterized in that a side of described pressure gauge valve (7) is vertically installed with a cylinder pressure gauge (5).
6. a kind of premixed medium expansion foam extinguishing device according to claim 1 is characterized in that, upper end one side of described cover (13) is equipped with the nipple (14) of band blind hole, and opposite side is equipped with hold-up tank safety valve (25).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011205737088U CN202506026U (en) | 2011-12-31 | 2011-12-31 | Premixing type medium expansion foam fire extinguishment device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011205737088U CN202506026U (en) | 2011-12-31 | 2011-12-31 | Premixing type medium expansion foam fire extinguishment device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202506026U true CN202506026U (en) | 2012-10-31 |
Family
ID=47058537
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011205737088U Withdrawn - After Issue CN202506026U (en) | 2011-12-31 | 2011-12-31 | Premixing type medium expansion foam fire extinguishment device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202506026U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107362480A (en) * | 2017-08-25 | 2017-11-21 | 宁波经济技术开发区兴发精密机械制造有限公司 | A kind of portable now mixed medium expansion foam boat-carrying fire extinguisher |
| CN107754163A (en) * | 2017-11-28 | 2018-03-06 | 靖江市新东机械零部件制造有限公司 | A kind of foam spraying fire-extinguishing device |
-
2011
- 2011-12-31 CN CN2011205737088U patent/CN202506026U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107362480A (en) * | 2017-08-25 | 2017-11-21 | 宁波经济技术开发区兴发精密机械制造有限公司 | A kind of portable now mixed medium expansion foam boat-carrying fire extinguisher |
| CN107754163A (en) * | 2017-11-28 | 2018-03-06 | 靖江市新东机械零部件制造有限公司 | A kind of foam spraying fire-extinguishing device |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN105169584B (en) | A kind of Multilevel Response formula automatic fire extinguisher and application method | |
| CN201055623Y (en) | Automatic fire-extinguishing system of ultra-fine dry powder for oil tank | |
| CN103432701A (en) | Automatic fire-extinguishing device using superfine dry powder | |
| CN102657922B (en) | Automatic nitrogen fire-fighting system for closed cable tunnel | |
| CN201469941U (en) | Fire extinguisher for wind generating set | |
| CN205268869U (en) | Own ketone gas fire extinguishing systems of perfluor | |
| CN102626545B (en) | Automatic-pre-alarm automatic and manual integrated fire-extinguishing device | |
| CN203507360U (en) | Automatic superfine dry powder extinguishing device | |
| CN105749449A (en) | Funnel fire extinguishing system and fire extinguishing method | |
| CN202506026U (en) | Premixing type medium expansion foam fire extinguishment device | |
| CN201593409U (en) | Desulphurization device with pump priming method | |
| CN109372569B (en) | Mining fire prevention and extinguishing device capable of adapting to different mine fires | |
| CN207384654U (en) | A kind of portable premixing compressed air foam fire-extinguishing apparatus | |
| CN107929991B (en) | Fire hydrant equipment used in enterprise | |
| CN202020811U (en) | Oil-drainage nitrogen-filling fire-extinguishing system | |
| CN202044686U (en) | Non-pressure storage type automatic fire extinguishing device | |
| CN104127979A (en) | Fire extinguishing device for cooking operating room and water supply system thereof | |
| CN207253603U (en) | A kind of portable now mixed medium expansion foam boat-carrying fire extinguisher | |
| CN202859959U (en) | Oil tank truck dry powder extinguishing explosion suppression system | |
| CN202219051U (en) | Tall building fireproof device | |
| CN207253604U (en) | A kind of fixed now mixed medium expansion foam boat-carrying fire extinguisher | |
| CN211178898U (en) | Intelligent leakage detection system of heptafluoropropane fire extinguishing equipment | |
| CN202933418U (en) | Liquid nitrogen fire extinguishment and gas replacement device in shaft | |
| CN108619635A (en) | Compressed-air foam intelligent fire device for outer floating roof crude oil storage tank | |
| CN203935542U (en) | A kind of GPS intelligent gas automatic early-warning extinguishment fire suppression system |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20121031 Effective date of abandoning: 20210119 |
|
| AV01 | Patent right actively abandoned |
Granted publication date: 20121031 Effective date of abandoning: 20210119 |
|
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned |