CN105169604A - Pneumatic fire extinguisher - Google Patents
Pneumatic fire extinguisher Download PDFInfo
- Publication number
- CN105169604A CN105169604A CN201510421899.9A CN201510421899A CN105169604A CN 105169604 A CN105169604 A CN 105169604A CN 201510421899 A CN201510421899 A CN 201510421899A CN 105169604 A CN105169604 A CN 105169604A
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- CN
- China
- Prior art keywords
- fire extinguisher
- pneumatic fire
- wind
- nozzle
- pneumatic
- 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.)
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- Fire-Extinguishing By Fire Departments, And Fire-Extinguishing Equipment And Control Thereof (AREA)
Abstract
The invention provides a pneumatic fire extinguisher. The pneumatic fire extinguisher comprises three light duct draught fans 5, airflow jet barrels 7, live connections 6, a guard plate and handle 8, a battery 2, an electronic speed controller 1, a speed control switch 4 and wires 3. The working principle of the pneumatic fire extinguisher is characterized in that a fireman puts on a protective device, carries the battery 2 and the electronic speed controller 1 on the back, holds the handle with one hand, and adjusts the angles of the three airflow jet barrels with the other hand, the upper airflow jet barrel is aligned with upstream wind, the middle airflow jet barrel is aligned with peripheral wind, and the lower airflow jet barrel is aligned with the ground; and the speed control switch is turned on, the three duct draught fans work simultaneously and violently jet to quickly extinguish fire. One fireman using the pneumatic fire extinguisher can replace three firemen using single-nozzle pneumatic fire extinguishers; and due to the fact that the firemen using the three single-nozzle pneumatic fire extinguishers need to cooperate, one single-nozzle pneumatic fire extinguisher is pressed towards the upstream wind, one single-nozzle pneumatic fire extinguisher is pressed towards the peripheral wind, and the remaining single-nozzle pneumatic fire extinguisher is aligned with the ground for fire extinguishment. The pneumatic fire extinguisher is small in weight, strong in wind power, and capable of replacing three single-nozzle pneumatic fire extinguishers and greatly improving efficiency of fire extinguishment.
Description
Technical field
The present invention relates to a kind of manufacture technology field of spray, especially a kind of wind fire-extinguisher.
Background technology
Existing a kind of patent No. is 92106498.5 and is called that the Chinese invention patent of " a kind of forest fire extinguisher " discloses a kind of forest fire extinguisher, and weight is comparatively large, and can increase the portable burden of fire fighter, cause fire fighter's inconvenient activity, fire-fighting efficiency is low.
Summary of the invention
Technical problem to be solved by this invention provides one rational in infrastructure light, has three ducted-fan blower and three jets, and injection wind-force is large, the wind fire-extinguisher of good extinguishing effect.The present invention solves the problems of the technologies described above adopted technical scheme for this wind fire-extinguisher, includes three ducted-fan blower, jet-impingement cylinder, flexible connection, backplate hold concurrently handle, battery, electricity tune, speed-regulating switch, wire.Described ducted-fan blower is placed side by side in backplate, and described ducted-fan blower is placed side by side is connected with jet-impingement cylinder in backplate, each ducted-fan blower can regulate upper and lower angle, adapt to different fire hazard environments, described ducted-fan blower of stating is by storage battery power supply, by electricity be in harmonious proportion speed-sensitive switch regulate and control wind speed, described battery and electricity adjust by fireman bear with it, be connected with ducted-fan blower with wire.
Accompanying drawing explanation
Fig. 1 is wind-force extinguisher primary structure plane;
Detailed description of the invention
Below in conjunction with accompanying drawing embodiment, the present invention is described in further detail.
As shown in Figure 1, the wind fire-extinguisher of the present embodiment, includes the extremely light ducted-fan blower 5 of three weight, jet-impingement cylinder 7, is flexibly connected 6, handle 8 held concurrently by backplate, battery 2, electricity adjust 1, speed-regulating switch 4, wire 3.Operation principle: fireman has dressed protective gear, battery 2 and electricity tune 1 are carried on the back, on the other hand mention handle, another hand adjustment saves three jet-impingement cylinder angles, above one aim at windward, aim at waist wind for middle one, aim at ground for one below, then open speed-regulating switch, three ducted-fan blower work simultaneously, fierce injection, puts out a fire rapidly.A fireman uses the wind fire-extinguisher of the present embodiment can push up the fireman of three use single jet wind fire-extinguishers, because use the fireman of single jet wind fire-extinguisher three people to coordinate, a pressure is toward windward, and a pressure, toward waist wind, aims at ground fire-putting-out for one.
The wind fire-extinguisher of the present embodiment is lightweight, and wind-force is powerful, a top three, the large efficiency improving fire extinguishing.
Claims (2)
1. a wind fire-extinguisher, includes the extremely light ducted-fan blower 5 of three weight, jet-impingement cylinder 7, is flexibly connected 6, handle 8 held concurrently by backplate, battery 2, electricity adjust 1, speed-regulating switch 4, wire 3.
2. fireman has dressed protective gear, battery 2 and electricity tune 1 are carried on the back, on the other hand mention handle, another hand adjustment saves three jet-impingement cylinder angles, above one aim at windward, aim at waist wind for middle one, aim at ground for one below, then open speed-regulating switch, three ducted-fan blower work simultaneously, fierce injection, puts out a fire rapidly.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510421899.9A CN105169604A (en) | 2015-07-19 | 2015-07-19 | Pneumatic fire extinguisher |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510421899.9A CN105169604A (en) | 2015-07-19 | 2015-07-19 | Pneumatic fire extinguisher |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105169604A true CN105169604A (en) | 2015-12-23 |
Family
ID=54892328
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510421899.9A Pending CN105169604A (en) | 2015-07-19 | 2015-07-19 | Pneumatic fire extinguisher |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105169604A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107243124A (en) * | 2017-07-27 | 2017-10-13 | 李东斌 | Portable efficient energy-saving electric wind-power spray and extinguishing method |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4886233A (en) * | 1987-12-30 | 1989-12-12 | Bateman Donald E | Fire fighting ventilation system |
| US5205711A (en) * | 1992-02-28 | 1993-04-27 | Unifire Power Blower, Inc. | Hand-portable fire fighting positive pressure blower |
| US5395087A (en) * | 1993-06-01 | 1995-03-07 | Dexter Coffman | Adjustable stand for positive pressure blower |
| RU2113260C1 (en) * | 1996-09-27 | 1998-06-20 | Петраков Валерий Михайлович | Method for localization of forest fire |
| US5980059A (en) * | 1997-08-11 | 1999-11-09 | Chi; Hsien-Tung | Portable smoke dispersing device for fires |
| CN201551757U (en) * | 2009-12-24 | 2010-08-18 | 北京林业大学 | Multistage jet-type pneumatic extinguisher |
| CN102500076A (en) * | 2011-09-21 | 2012-06-20 | 孙士庆 | Hand-propelled air-water fire extinguisher powered by small petrol engine |
| ES1087504U (en) * | 2013-04-03 | 2013-08-16 | Emilio ARES RICO | Equipment for control and off of fire (Machine-translation by Google Translate, not legally binding) |
| CN104001293A (en) * | 2014-06-10 | 2014-08-27 | 东北林业大学 | Fan transmission mechanism of crawler-type remote-control pneumatic extinguisher |
-
2015
- 2015-07-19 CN CN201510421899.9A patent/CN105169604A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4886233A (en) * | 1987-12-30 | 1989-12-12 | Bateman Donald E | Fire fighting ventilation system |
| US5205711A (en) * | 1992-02-28 | 1993-04-27 | Unifire Power Blower, Inc. | Hand-portable fire fighting positive pressure blower |
| US5395087A (en) * | 1993-06-01 | 1995-03-07 | Dexter Coffman | Adjustable stand for positive pressure blower |
| RU2113260C1 (en) * | 1996-09-27 | 1998-06-20 | Петраков Валерий Михайлович | Method for localization of forest fire |
| US5980059A (en) * | 1997-08-11 | 1999-11-09 | Chi; Hsien-Tung | Portable smoke dispersing device for fires |
| CN201551757U (en) * | 2009-12-24 | 2010-08-18 | 北京林业大学 | Multistage jet-type pneumatic extinguisher |
| CN102500076A (en) * | 2011-09-21 | 2012-06-20 | 孙士庆 | Hand-propelled air-water fire extinguisher powered by small petrol engine |
| ES1087504U (en) * | 2013-04-03 | 2013-08-16 | Emilio ARES RICO | Equipment for control and off of fire (Machine-translation by Google Translate, not legally binding) |
| CN104001293A (en) * | 2014-06-10 | 2014-08-27 | 东北林业大学 | Fan transmission mechanism of crawler-type remote-control pneumatic extinguisher |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107243124A (en) * | 2017-07-27 | 2017-10-13 | 李东斌 | Portable efficient energy-saving electric wind-power spray and extinguishing method |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20151223 |
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| WD01 | Invention patent application deemed withdrawn after publication |