CN201925228U - Spray fan for fire hazards - Google Patents
Spray fan for fire hazards Download PDFInfo
- Publication number
- CN201925228U CN201925228U CN2010206542133U CN201020654213U CN201925228U CN 201925228 U CN201925228 U CN 201925228U CN 2010206542133 U CN2010206542133 U CN 2010206542133U CN 201020654213 U CN201020654213 U CN 201020654213U CN 201925228 U CN201925228 U CN 201925228U
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- fire
- fixed
- oil motor
- water
- circular cone
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Abstract
The utility model relates to a spray fan for fire hazards, which makes water become needle-like fog and sprays the needle-like fog to the fire. The spray fan comprises a conical fan wheel, a stationary impeller, an oil motor, a movable impeller, an air collecting cover, a hemispherical flow guide cover, a water tank, an oil inlet and outlet pipe of the oil motor and a water pipe, wherein an air inlet of the conical wind wheel is outwards flanged; the stationary impeller uses the axis as the center, and stationary blades are welded on the periphery of the stationary impeller; the middle of the oil motor is fixed; and the movable impeller is fixed on an output shaft of the oil motor; the air collecting cover is fixed with the conical wind barrel through a plurality of support plates; the hemispherical flow guide cover is correspondingly fixed at the other end of the stationary impeller; the water tank, the oil inlet and output pipe of the oil motor and the water pipe are arranged on an outlet of the conical wind barrel, and are hermetically connected with each other; and water sprayers are distributed in the water tank. The spray fan can spray the mist to the fire, ensure the fire-fighting firemen to enter the fired windows and doors to rescue in a quick and safe way, and reduce the loss of lives and properties.
Description
Technical field
The utility model relates to a kind of scene of fire fire fighting service of speedily carrying out rescue work, the fire mist-spraying cooling fan that the water mist formation is sprayed at the intensity of a fire.
Background technique
At present; the mist-spraying cooling fan of on the fire engine roof, installing; though can 360 degree rotation and nozzle adjust up and down; but it just has the jet blower of a table oil pressure motor drives impeller; the water tank that is covered with water jetting apparatus that is connected with a straight tubular flow blower casing and flow blower casing exhaust outlet place is formed; mist-spraying cooling fan is few because of the blade quantity of impeller like this; and angle is little; become straight tubular because of flow blower casing again; no wind speed air quantity supercharging device; though can change the water of water jetting apparatus ejection into vaporific ejection, its bulk range is near, area disperses; the fire fighting demand that does not adapt to high building; the fire personnel is entered the high building door and window as early as possible do not work the protective action of using, occasion a delay, and increase fire loss and lives and properties are rescued in the scene of fire.
Summary of the invention
Near for the water smoke distance that overcomes existing mist-spraying cooling fan ejection, area disperses, the fire personnel is entered the high building door and window does not as early as possible rise protective action should be arranged; and cause lives and properties to increase the deficiency of loss; the utility model provides a kind of fire mist-spraying cooling fan; not only bulk range is far away for it; water spray is concentrated; and when high building catches fire, can guarantee the fire personnel as early as possible safety enter intensity of a fire door and window, rescue lives and properties, reduce fire loss.
The technical scheme in the invention for solving the technical problem is:
A kind of fire mist-spraying cooling fan, comprise that the circular cone air duct of an intake grill flanging, a periphery are welded with the stationary blade wheel of stator blade, and the stator blade outer rim of stationary blade wheel is fixed on the inboard of circular cone air duct, the center fixed of stationary blade wheel has oil motor, the output shaft of oil motor front end is provided with the movable vane wheel, the place ahead of movable vane wheel is provided with wind-collection cover, and the osculum place, rear end of stationary blade wheel is provided with air guide sleeve, and the outlet port of circular cone air duct is fixed with the water tank that is covered with water jetting apparatus.
As the further setting of such scheme, described air guide sleeve is hemisphere.
Described oil motor is fixed on the middle end cap of stationary blade wheel.
Described wind-collection cover is fixed in the circular cone air duct by several dunnages.
The utility model fire mist-spraying cooling fan, comprise the circular cone air duct that an intake grill turns up, with the axis is that a stationary blade wheel is equipped with at the center, its periphery is welded with stator blade, stator blade outer rim and the welding of circular cone air duct inwall are fixing, fix a table oil motor on the end cap in stationary blade wheel, its turnover oil pipe stretches out outside the circular cone air duct, at oil motor output shaft place, put more than common blade, and the big slightly movable vane wheel of angle, and with the fixing wind-collection cover of several dunnages and circular cone air duct, a hemisphere air guide sleeve is fixed in contraposition on the other end of stationary blade wheel, exhaust outlet place at the circular cone tube, dress was covered with water jetting apparatus in its envelope connected one water tank and intake pipe constitute, adapt to fire with mist-spraying cooling fan be installed in special-purpose can the fire engine roof of 360 degree rotations on, and respectively the turnover oil pipe of oil motor and the effective high pressure hose of water tank water intake be connected in the fire engine high pressure oil pump and and the delivery outlet of high-pressure water pump on.In use, oil motor relies on the high pressure oil pump fuel feeding rotation in the fire engine, and can adjust the speed demand that pressure fuel pump is finished oil motor, and by blade on the stationary blade wheel and circular cone air duct, improves the increasing of air quantity and pressure.Send into the water tank of cloth water jetting apparatus all around toward air guide sleeve.When high-pressure water pump is sent into water tank to water, the water of water jetting apparatus ejection, injection nebulizes in high speed is distinguished and admirable, under the rotating disk effect of 360 degree rotations on the fire engine, water smoke is aimed at required fire location, the constrain intensity of a fire, it is far away to reach bulk range, the purpose that water spray is concentrated.
The beneficial effects of the utility model are: air quantity is big, pressure is high, atomized water spray far, effectively protects the fire personnel to enter intensity of a fire door and window as early as possible again safely, reduces and catches fire to the loss of lives and properties.
Description of drawings
Below in conjunction with accompanying drawing, enforcement of the present utility model is described further
To be the utility model fire partly cut open figure with total figure of mist-spraying cooling fan to Fig. 1;
Fig. 2 be Fig. 1 along A-A to the section left view;
Fig. 3 be Fig. 1 along B-B to the water tank planimetric map that water jetting apparatus is housed;
Fig. 4 is the enlarged view of circular cone air duct and water tank joint among Fig. 1.
Embodiment
Extremely shown in Figure 2 as Fig. 1: an intake grill flanging circular cone air duct (1) and a conical stationary blade wheel (2), at its peripheral solder stator blade (3), axis with circular cone air duct (1) is the center, stator blade (3) is welded on the inwall place of circular cone air duct (1), use bolt oil motor (5) in the middle of the end cap (4) of stationary blade wheel (2), on the output shaft of oil motor (5), load onto movable vane wheel (6), be fixed on the inboard of circular cone air duct (1) with an end of dunnage (7), the other end and wind-collection cover (8) are fixing, make wind-collection cover (8) be positioned at the center of circular cone air duct (1), outlet port in oil motor (5), pick out oil inlet pipe (9) and oil outlet tube (10) respectively and stretch out outside the circular cone air duct wall, at an osculum place positioning ring of welding (11) and bulb-type air guide sleeve (12) of stationary blade wheel (2), bulb-type air guide sleeve (12) is fixed with bolt (13) counterpart with positioning ring (11).
As shown in Figure 3 and Figure 4: a water tank (14) that is covered with water jetting apparatus, silk thread mouth (15) is arranged on its horizontal frontal plane, put into seal ring (16), with bolt (17) circular cone air duct (1) is connected contraposition with water tank (14) and fixes (being covered with the water tank (14) of water jetting apparatus and oil motor (5) all has enterprise to produce, but also external coordination).This fire mist-spraying cooling fan, the waist of its circular cone air duct (1) respectively has the minor axis of a symmetry, can be contained in above the fire engine roof, be connected in the rotatable carriage of 360 degree, oil inlet pipe (9), oil outlet tube (10) and intake pipe (18) are all inserted high pressure oil pump and high-pressure water pump in the fire engine respectively with high pressure hose.
Claims (4)
1. fire mist-spraying cooling fan, it is characterized in that: comprise that the circular cone air duct of an intake grill flanging, a periphery are welded with the stationary blade wheel of stator blade, and the stator blade outer rim of stationary blade wheel is fixed on the inboard of circular cone air duct, the center fixed of stationary blade wheel has oil motor, the output shaft of oil motor front end is provided with the movable vane wheel, the place ahead of movable vane wheel is provided with wind-collection cover, and the osculum place, rear end of stationary blade wheel is provided with air guide sleeve, and the outlet port of circular cone air duct is fixed with the water tank that is covered with water jetting apparatus.
2. fire mist-spraying cooling fan according to claim 1 is characterized in that: described air guide sleeve is hemisphere.
3. fire mist-spraying cooling fan according to claim 1 is characterized in that: described oil motor is fixed on the middle end cap of stationary blade wheel.
4. fire mist-spraying cooling fan according to claim 1 is characterized in that: described wind-collection cover is fixed in the circular cone air duct by several dunnages.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206542133U CN201925228U (en) | 2010-12-10 | 2010-12-10 | Spray fan for fire hazards |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206542133U CN201925228U (en) | 2010-12-10 | 2010-12-10 | Spray fan for fire hazards |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201925228U true CN201925228U (en) | 2011-08-10 |
Family
ID=44429079
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010206542133U Expired - Fee Related CN201925228U (en) | 2010-12-10 | 2010-12-10 | Spray fan for fire hazards |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201925228U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105201874A (en) * | 2015-09-28 | 2015-12-30 | 哈尔滨汽轮机厂有限责任公司 | High-pressure-ratio high-flow axial flow compressor |
| CN106075774A (en) * | 2016-08-08 | 2016-11-09 | 国网湖南省电力公司 | Water-air fire extinguisher |
| CN110234557A (en) * | 2017-01-27 | 2019-09-13 | 普拉塞-陶伊尔铁路机械出口股份有限公司 | Operation or breakdown lorry on rail |
-
2010
- 2010-12-10 CN CN2010206542133U patent/CN201925228U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105201874A (en) * | 2015-09-28 | 2015-12-30 | 哈尔滨汽轮机厂有限责任公司 | High-pressure-ratio high-flow axial flow compressor |
| CN106075774A (en) * | 2016-08-08 | 2016-11-09 | 国网湖南省电力公司 | Water-air fire extinguisher |
| CN110234557A (en) * | 2017-01-27 | 2019-09-13 | 普拉塞-陶伊尔铁路机械出口股份有限公司 | Operation or breakdown lorry on rail |
| US11453419B2 (en) | 2017-01-27 | 2022-09-27 | Plasser & Theurer Export Von Bahnbaumaschinen Gmbh | On-track work- or rescue vehicle |
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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: ZHEJIANG JINDUN FAN CO., LTD. Free format text: FORMER OWNER: ZHEJIANG JINDUN BLOWER COOLING EQUIPMENT CO., LTD. Effective date: 20111209 Free format text: FORMER OWNER: XU YIGEN YU ZHONGBIAO WU GUORONG DAI MEIJUN Effective date: 20111209 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20111209 Address after: 312363 Zhang Zhen Industrial Zone, Zhejiang, Shangyu Patentee after: Zhejiang Jindun Fans Holding Co., Ltd. Address before: 312363 Zhang Zhen Industrial Zone, Zhejiang, Shangyu Co-patentee before: Xu Yigen Patentee before: Zhejiang Jindun Blower Cooling Equipment Co., Ltd. Co-patentee before: Yu Zhongbiao Co-patentee before: Wu Guorong Co-patentee before: Dai Meijun |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110810 Termination date: 20181210 |