CN201529339U - Portable two-phase flow water mist fire extinguishing apparatus - Google Patents
Portable two-phase flow water mist fire extinguishing apparatus Download PDFInfo
- Publication number
- CN201529339U CN201529339U CN2009201701713U CN200920170171U CN201529339U CN 201529339 U CN201529339 U CN 201529339U CN 2009201701713 U CN2009201701713 U CN 2009201701713U CN 200920170171 U CN200920170171 U CN 200920170171U CN 201529339 U CN201529339 U CN 201529339U
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- tap
- portable
- phase flow
- pressure
- water
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- Expired - Fee Related
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Abstract
The utility model relates to a portable two-phase flow water mist fire extinguishing apparatus which uses municipal tap water as a water resource, has convenient carrying, can fast extinguish a high-rise fire and consists of a tap changing joint, a high-pressure air bottle, a hose reel, an ejector, a pressure reducer, a high-layer hose and a backpack back plate. The portable two-phase flow water mist fire extinguishing apparatus is characterized in that the portable two-phase flow water mist fire extinguishing apparatus is connected with a municipal tap water tap by the tap changing joint, one end of the high-pressure hose is connected with the tap changing joint, and the other end thereof is connected with an ejector water inlet; and the high-pressure air bottle is fixed on the backpack back plate by bands. The utility model relates to the two-phase flow water mist fire extinguishing apparatus with light weight, convenient use and simple operation.
Description
Technical field
The utility model relates to a kind of fine spray extinguisher, especially can utilize the municipal tap water to be the water source, and is easy to carry, can eliminate the portable two phase flow fine spray extinguisher of high-rise fire fast.
Background technology
At present, existing portable water mist fire extinguisher is made up of two-way pressure reducer, gas cylinder, water storage bottle and spray gun; Its annexation is: gas cylinder connects the two-way pressure reducer by pipeline, the output of two-way pressure reducer is divided into two-way, one the tunnel is to be connected with the water storage bottle by pipeline and fast interface, another road is to be connected with spray gun by pipeline and fast interface, and the output of water storage bottle is connected with spray gun by pipeline and fast interface; During use, pull spray gun trigger, trigger valve is opened, ultra-fine air water mist is put out a fire by the spout ejection of spray gun.This portable water mist that has the water storage bottle, Heavy Weight, the muscle power that the fireman consumes during fire extinguishing is big, and can only rely on various carriers and could arrive each rescue place, gives to reach the resident tunnel between skyscraper, building and put out a fire and bring inconvenience.
Summary of the invention
In order to alleviate the weight of portable water mist, make it be more convenient for bearing, solve the water resources problem that between skyscraper, building, reaches in the fire extinguishing of resident tunnel simultaneously, the utility model provides a kind of portable two phase flow fine spray extinguisher, this installation weight is light, be convenient to bear and be the water source, between skyscraper, building and very convenient in the fire extinguishing of resident tunnel with the municipal tap water.
The technical scheme that its technical problem that solves the utility model adopts is: utilize the municipal tap water to be water source (pressure of municipal tap water is more than the 0.3MP), link to each other with high-pressure hose, termination tap conversion joint with high-pressure hose, joint is three kinds of tap jointings, comprises common hydrant, internal thread and external screw thread tap, satisfy various structure for water tap, the other end is connected with injector, replaces original water storage bottle, and portable backboard is installed on gas cylinder simultaneously.During use, as long as the fireman carries gas cylinder, injector and high-pressure hose reel just can arrive the fire fighting and rescue scene easily.During fire extinguishing, tap conversion joint is connected on the running water tap, the high-pressure hose reel is placed on the ground, in certain scope, just can put out a fire easily.
The beneficial effects of the utility model are:
1. efficient energy-saving, the water utilization rate height;
2. can substitute the pulse rifle comprehensively;
3. light weight is easy to use;
4. on-the-spot service efficiency height;
5. water stain injury is almost nil;
6. has good smoke abatement and dust control effect;
7. the scope of application is wide, and application is many.
Description of drawings
Below in conjunction with accompanying drawing the utility model is further specified:
Fig. 1 is a structure chart of the present utility model.
Fig. 2 is the embodiment figure of portable two phase flow fine spray extinguisher.
Comprise 1. tap conversion joints among the figure, 2. gas cylinder, 3. hose reel, 4. injector, 5. pressure reducer, 6. high-pressure hose and bear backboard, 7. common hydrant joint, 8. internal thread and external screw thread coupling for faucet, 9. fast inserting 10. changed transfer valve, 11. high-pressure air pipes, 12. high-pressure water pipe, 13. bandages, 14. triggers, 15. mixing chamber, 16. playpipes, 17. fast interfaces, 18. the conversion shower nozzle, 19. injector air inlets, 20. injector water inlets.
The specific embodiment
Below in conjunction with accompanying drawing the operation principle of the present utility model and the course of work are elaborated.
Tap conversion joint 1 can connect multiple leading water source easily, and gas cylinder 2 is power sources, and injector 4 is injection apparatus, and backboard 6 makes things convenient for the fireman to bear.Gas cylinder 2 is fixed on by bandage 13 to be born on the backboard 6, and pressure reducer 5 decompression back operating pressures are 0.8MPa.
Tap conversion joint 1 links to each other with tap during work, directly enter injector 4 by high-pressure water pipe 12, the gas of gas cylinder 2 is after pressure reducer 5 decompressions, enter injector 4 by high-pressure air pipe 11, as power source, in the gas-liquid mixed chamber 15 of injector 4, Compressed Gas fully mixes collision with the water that pressure is arranged and forms two-phase flow, and eject by the rocket assist principle, can reach thin water smoke effect.
Tap conversion joint is three kinds of tap jointings, comprises common hydrant joint 4, internal thread and male connection 8, and conversion transfer valve 10 comes the different leading water sources of conversion.Tap conversion joint 1 is equipped with fast inserts 9, makes things convenient for high-pressure hose and its be connected.
High-pressure hose is divided into tracheae 11 and water pipe 12.High-pressure air pipe 11 1 ends connect pressure reducer 5, the other end connects injector air inlet 19, high-pressure water pipe 12 is not using hour indicator in reel 3, high-pressure water pipe one end is fast interface 17, be connected in the quick connector 9 of tap conversion joint, an other end is connected in injector water inlet 20, and pressure reducer 5 is operating pressure with the decompression of the Compressed Gas in the gas cylinder, supplies with injector.
Claims (4)
1. portable two phase flow fine spray extinguisher, by tap conversion joint, gas cylinder, hose reel, injector, pressure reducer, high-rise flexible pipe and bear backboard and form, it is characterized in that connecting the municipal tap water tap by tap conversion joint, high-pressure hose one end is connected in tap conversion joint, an other end is connected in the injector water inlet, and gas cylinder is fixed on by bandage to be born on the backboard.
2. portable two phase flow fine spray extinguisher according to claim 1, it is characterized in that: tap conversion joint is three kinds of tap jointings, comprise common hydrant, internal thread and external screw thread tap, the conversion transfer valve comes the different leading water sources of conversion, fast inserting is installed on the tap conversion joint, makes things convenient for high-pressure hose to be connected with it.
3. portable two phase flow fine spray extinguisher according to claim 1 is characterized in that: high-pressure water pipe is not using hour indicator in reel, and high-pressure water pipe one end is fast interface, is connected in tap conversion joint, and an other end is connected in the injector water inlet.
4. portable two phase flow fine spray extinguisher according to claim 1 is characterized in that: gas cylinder by bandage with bear backboard and fix, bandage can conveniently be opened, so that change gas cylinder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201701713U CN201529339U (en) | 2009-08-24 | 2009-08-24 | Portable two-phase flow water mist fire extinguishing apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201701713U CN201529339U (en) | 2009-08-24 | 2009-08-24 | Portable two-phase flow water mist fire extinguishing apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201529339U true CN201529339U (en) | 2010-07-21 |
Family
ID=42524750
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009201701713U Expired - Fee Related CN201529339U (en) | 2009-08-24 | 2009-08-24 | Portable two-phase flow water mist fire extinguishing apparatus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201529339U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102580275A (en) * | 2011-01-10 | 2012-07-18 | 魏东 | Backpack effervescent atomization water mist fire extinguishing device |
| CN105056445A (en) * | 2015-08-01 | 2015-11-18 | 赵树朗 | Ejector for fire fighting equipment and fire fighting equipment |
-
2009
- 2009-08-24 CN CN2009201701713U patent/CN201529339U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102580275A (en) * | 2011-01-10 | 2012-07-18 | 魏东 | Backpack effervescent atomization water mist fire extinguishing device |
| CN105056445A (en) * | 2015-08-01 | 2015-11-18 | 赵树朗 | Ejector for fire fighting equipment and fire fighting equipment |
| CN105056445B (en) * | 2015-08-01 | 2018-06-05 | 赵树朗 | A kind of fire-fighting equipment injector and fire-fighting equipment |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: BEIJING PENGCHENG ANTAIER RESCUE EQUIPMENT MANUFAC Free format text: FORMER OWNER: QIAO YUNPENG Effective date: 20150729 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20150729 Address after: 102208 Beijing City, Changping District Huilongguan Longzeyuan Eastern room 22-2-101 Patentee after: Beijing Pengcheng Antel rescue equipment manufacturing Co. Address before: 102208 Changping District Huilongguan Longzeyuan Eastern Beijing city 17-4-101 Patentee before: Qiao Yunpeng |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100721 Termination date: 20180824 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |