CN202942564U - Wind fire extinguisher - Google Patents
Wind fire extinguisher Download PDFInfo
- Publication number
- CN202942564U CN202942564U CN 201220687739 CN201220687739U CN202942564U CN 202942564 U CN202942564 U CN 202942564U CN 201220687739 CN201220687739 CN 201220687739 CN 201220687739 U CN201220687739 U CN 201220687739U CN 202942564 U CN202942564 U CN 202942564U
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- CN
- China
- Prior art keywords
- wind
- fire
- fan
- extinguisher
- clutch
- 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.)
- Expired - Fee Related
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- Fire-Extinguishing By Fire Departments, And Fire-Extinguishing Equipment And Control Thereof (AREA)
Abstract
The utility model relates to a wind fire extinguisher. A wind outlet of the ordinary wind fire extinguisher is too far away from a fire source on the ground, the fire extinguishing wind speed is obviously reduced in comparison with the outlet, and the kinetic energy is directly proportional to the square of wind velocity, so that the wind energy loss which is really used for fire extinguishing is great and the wind energy of a fan can not be fully utilized. The wind fire extinguisher disclosed by the utility model comprises a miniature diesel generator (1), wherein the miniature diesel generator is connected with a clutch (2), the clutch is connected with a speed reducer (4) through a transmission shaft (3), the speed reducer is connected with the fan (5), a fan housing (6) is mounted on the fan, and the fan housing is connected with a wind core (7) through a hinge (8). The product is used for forest fire extinguishing.
Description
Technical field:
The utility model relates to a kind of wind fire-extinguisher.
Background technology:
The wind-force fire-fighting principle is mainly to utilize the kinetic energy of rapid flow wind-force rapidly the heat energy in the scene of a fire to be taken away, and reduce combustible and comburant temperature and reach the fire extinguishing order, so the wind moment burning things which may cause a fire disaster is healed nearly effect better.Common wind fire-extinguisher air outlet overhead burning things which may cause a fire disaster is too far away, and the fire extinguishing wind speed is than the obvious decline of outlet, and kinetic energy is and square being directly proportional of wind speed, and therefore the real wind energy loss that is used for fire extinguishing is a lot, can not take full advantage of the wind energy of blower fan.With flexible pipe, air outlet is extended to subaerial common wind fire-extinguisher, overcome to a certain extent above-mentioned shortcoming, but with the way of lengthened hose, the one, the windage of flexible pipe is larger, wind energy is lost than the people, and the 2nd, it is not too convenient to operate, so problem does not obtain fine solution.
Summary of the invention:
The purpose of this utility model is to provide a kind of wind fire-extinguisher, and the fire extinguishing wind speed is high, wind energy utilization is high, good extinguishing effect, do not stop up.
Above-mentioned purpose realizes by following technical scheme:
A kind of wind fire-extinguisher, its composition comprises: miniature diesel-driven generator, described miniature diesel-driven generator is connected with clutch, described clutch is connected with decelerator by power transmission shaft, described decelerator is connected with blower fan, on described blower fan, Fan casing is installed, described Fan casing and air duct pass through gemel connection.
Described wind fire-extinguisher, described Fan casing are connected with handle, fore-stock, after-poppet respectively.
Described wind fire-extinguisher has wind-collecting cover on described Fan casing.
Beneficial effect:
1. adopt the hinge box buckle formula to be connected between Fan casing of the present utility model and air duct, unclamp box fastener air duct is upwards rolled over turnback, air duct can be placed on casing, be convenient to carrying and case; When using, air duct is turned over turnback be enclosed within the casing connecting portion, then box fastener is hung tightly got final product, the dismounting facility, do not need any instrument, time saving and energy saving.
2. the direct ground proximity of the utility model blower fan (burning things which may cause a fire disaster), in the situation that equal-wattage and rotating speed, the fire extinguishing wind speed can improve 3 ~ 4 times, wind energy utilization efficiency is high, good extinguishing effect.
3. the utility model adopts the wind-driven type fire extinguishing, there is no the worry of stopping up.
Description of drawings:
Accompanying drawing 1 is structural representation of the present utility model.
Accompanying drawing 2 is right views of accompanying drawing 1.
The specific embodiment:
Embodiment 1:
A kind of wind fire-extinguisher, its composition comprises: miniature diesel-driven generator 1, described miniature diesel-driven generator is connected with clutch 2, described clutch is connected with decelerator 4 by power transmission shaft 3, described decelerator is connected with blower fan 5, Fan casing 6 is installed on described blower fan, and described Fan casing is connected by hinge 8 with air duct 7.
Embodiment 2:
Above-mentioned wind fire-extinguisher, described Fan casing are connected with handle 9, fore-stock 10, after-poppet 11 respectively.
Embodiment 3:
Above-mentioned wind fire-extinguisher has wind-collecting cover 12 on described Fan casing.
Claims (3)
1. wind fire-extinguisher, its composition comprises: miniature diesel-driven generator, it is characterized in that: described miniature diesel-driven generator is connected with clutch, described clutch is connected with decelerator by power transmission shaft, described decelerator is connected with blower fan, on described blower fan, Fan casing is installed, described Fan casing and air duct pass through gemel connection.
2. wind fire-extinguisher according to claim 1, it is characterized in that: described Fan casing is connected with handle, fore-stock, after-poppet respectively.
3. wind fire-extinguisher according to claim 1 and 2, is characterized in that: have wind-collecting cover on described Fan casing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220687739 CN202942564U (en) | 2012-12-13 | 2012-12-13 | Wind fire extinguisher |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220687739 CN202942564U (en) | 2012-12-13 | 2012-12-13 | Wind fire extinguisher |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202942564U true CN202942564U (en) | 2013-05-22 |
Family
ID=48418281
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220687739 Expired - Fee Related CN202942564U (en) | 2012-12-13 | 2012-12-13 | Wind fire extinguisher |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202942564U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104001293A (en) * | 2014-06-10 | 2014-08-27 | 东北林业大学 | Fan transmission mechanism of crawler-type remote-control pneumatic extinguisher |
| CN106310561A (en) * | 2015-07-06 | 2017-01-11 | 沈蓉蓉 | Folding-type wind power fire extinguisher |
-
2012
- 2012-12-13 CN CN 201220687739 patent/CN202942564U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104001293A (en) * | 2014-06-10 | 2014-08-27 | 东北林业大学 | Fan transmission mechanism of crawler-type remote-control pneumatic extinguisher |
| CN106310561A (en) * | 2015-07-06 | 2017-01-11 | 沈蓉蓉 | Folding-type wind power fire extinguisher |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130522 Termination date: 20141213 |
|
| EXPY | Termination of patent right or utility model |