CN201101838Y - Water spray type pneumatic extinguisher - Google Patents
Water spray type pneumatic extinguisher Download PDFInfo
- Publication number
- CN201101838Y CN201101838Y CNU2007200461003U CN200720046100U CN201101838Y CN 201101838 Y CN201101838 Y CN 201101838Y CN U2007200461003 U CNU2007200461003 U CN U2007200461003U CN 200720046100 U CN200720046100 U CN 200720046100U CN 201101838 Y CN201101838 Y CN 201101838Y
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- water
- pipe
- blower
- volute
- guide duct
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- Expired - Lifetime
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Abstract
The utility model discloses a spray-type wind fire-extinguisher, which is composed of an engine (11), a blower impeller (12), a blower scroll casing (5) and a guide wind pipe (6). A shield (3) is arranged on the inlet scoop end surface of the blower scroll casing (5), a water pump (4) is arranged in the center of the end surface of the shield (3), a rotating shaft of the water pump (4) is connected with an output shaft of the engine (11) or the blower impeller (12) through a water pump sleeve pipe (13), a pressure pipe (14) is arranged between a water inlet of the water pump (4) and a water storing receptacle (1), the water inlet is communicated with the water storing receptacle (1) through the pressure pipe (14), the guide wind pipe (6) is provided with a water pipe connection device, a water outlet pipe (15) is arranged between the water outlet of the water pump (4) and the water pipe connection device, and the water outlet of the water pump (4) is in turn connected with a atomizer (8) through the water outlet pipe (15) and the water pipe connection device and the atomizer (8) is opposite to a wind discharge port of the guide wind pipe (6).
Description
Technical field
The utility model relates to a kind of water jet wind fire-extinguisher, and it mainly is to be applicable to forest extinguishing and urban fire control field.
Background technology
Present wind fire-extinguisher mainly is to rely on engine to drive draught fan impeller to rotate, draught fan impeller rotates the back and produces high velocity air in volute of blower, gush out from guide duct and to put out a fire, but this spray can only be put out a fire by single wind-force, the fire extinguishing effect is bad, and when wind is little, does not only have the effect of fire extinguishing, can also carry out air blast to flare on the contrary, security performance is very poor.A kind of wind fire-extinguisher that can have spraying function has also appearred on the present in addition market, in guide duct, be provided with sparge pipe, it is to produce in guide duct by wind-force that negative pressure is directly put into sparge pipe with the water sucking-off in the water container and wind sprays together, when putting out a fire, wind-force directly sprays water by sparge pipe, this spray can improve the fire extinguishing effect, but because water is by the negative pressure sucking-off, this requires water inlet pipe thicker, range is short, particle water is big, the effectiveness that can not make full use of water is put out a fire, and extinguishing property is bad.
Summary of the invention
The utility model provides a kind of water jet wind fire-extinguisher, and it can improve extinguishing property, the security performance when strengthening fire extinguishing.
The utility model has adopted following technical scheme: a kind of water jet wind fire-extinguisher, it comprises engine, draught fan impeller, volute of blower and guide duct, engine connects by output shaft and draught fan impeller transmission, engine can drive draught fan impeller and rotate, draught fan impeller is positioned at volute of blower, the air outlet of volute of blower is connected with guide duct, it also comprises water container, the inlet scoop end face of described volute of blower is provided with protective cover, center at the protective cover end face is provided with water pump, the rotating shaft of water pump is connected with the output shaft or the draught fan impeller of engine by the water pump shaft coupling, on water pump, be provided with water inlet and delivery port, be provided with water inlet pipe between water inlet and the water container, water inlet is connected with water container by water inlet pipe, and tube connection device is installed on guide duct, is provided with outlet pipe between the delivery port of water pump and the tube connection device, the delivery port of water pump is connected with atomizer by outlet pipe and tube connection device successively, and atomizer is relative with the air-out port of guide duct.
Described atomizer is the impeller rotary atomizer, be provided with plurality of nozzles around its sprayer body head, front portion at sprayer body is provided with rotatable impeller, the angle of the sensing of nozzle and the central shaft of guide duct is 0-180 °, afterbody at sprayer body is provided with tube connector, and tube connection device communicates with cavity and nozzle in the sprayer body by tube connector.Described atomizer is fixed atomizer, its top is sprayer body, is provided with nozzle around sprayer body, and the angle of the sensing of nozzle and the central shaft of guide duct is 0-180 °, the bottom is a tube connector, and tube connection device communicates with cavity and nozzle in the sprayer body by tube connector.Described outlet pipe is provided with flow switch.Described volute of blower or engine rear portion are provided with the back handle.Be provided with front handlebar between described volute of blower and the engine, front handlebar is positioned at the top of volute of blower and engine.Described tube connection device is set to L type water pipe head I, and L type water pipe head I is positioned at guide duct, and outlet pipe is connected with atomizer by L type water pipe head I.Described tube connection device is set to the bushing type tube connection device, the bushing type tube connection device is provided with sleeve pipe, sleeve pipe is connected with the air-out port of guide duct, is provided with L type water pipe head II in sleeve pipe, and outlet pipe is connected with atomizer by L type water pipe head II.Described water pump is the receded disk impeller pump.It also comprises back of the body frame, the bottom of volute of blower and engine is installed on the back of the body frame by damping rubber block, the underrun jockey of water container is fixed on engine or the volute of blower and becomes integral body, the side is connected with back of the body frame by two damping rubber blocks, be provided with bend pipe and flexible pipe between the air outlet of volute of blower side and the guide duct, the air outlet of volute of blower is connected with guide duct with flexible pipe by bend pipe successively, is provided with hand-held handle on guide duct.
The utlity model has following beneficial effect: the utility model employing water pump is released the water in the water container and is carried out the pressure sprinkling, so not only can in identical caliber, improve the flow of water greatly, and can reduce the residual quantity of water in the water container, improve the utilization rate of water, outlet pipe is provided with flow switch, can control discharge like this, be provided with atomizer at outlet air end, atomizer can be impeller rotary atomizer or fixed atomizer, fixed atomizer can form the impact by wind of the water of releasing in the water container or other extinguishing fluids and vaporificly spray with wind with water or other extinguishing fluids, atomizing is effective like this, the particle of water is little, less water or other extinguishing fluids can produce better extinguishing property, improved the fire extinguishing effect, the impeller rotary atomizer can smash water or other liquid to form through smashing of impeller again after by the impact of wind and vaporificly sprays with wind drawing up the water that comes or other liquid in the water container, can further improve atomizing effect like this.Being provided with the back handle on volute of blower or the engine and between engine and volute of blower, being provided with front handlebar, be convenient to when spray, carry out spraying operation like this.The utility model also is installed in the bottom of volute of blower, engine on the back of the body frame by damping rubber block, the underrun jockey of water container is fixed on engine or the volute of blower and becomes integral body, the side is connected with back of the body frame by two damping rubber blocks, be provided with bend pipe and flexible pipe between the air outlet of volute of blower side and the guide duct, the air outlet of volute of blower is connected with guide duct with flexible pipe by bend pipe successively, on guide duct, be provided with hand-held handle, so not only can be so that the staff carry goes up a hill, and can reduce staff's labour intensity.
Description of drawings
Fig. 1 is the structural representation of the utility model embodiment one
Fig. 2 is the left view of Fig. 1
Fig. 3 is the structural representation of the utility model bushing type tube connection device
Fig. 4 is the structural representation of the utility model embodiment two
The specific embodiment
Embodiment one: in Fig. 1 and Fig. 2, the utility model is a kind of water jet wind fire-extinguisher, it comprises engine 11, draught fan impeller 12, volute of blower 5 and guide duct 6, be provided with front handlebar 10 between volute of blower 5 and the engine 11, front handlebar 10 is positioned at the top of volute of blower 5 and engine 11, volute of blower 5 or engine 11 rear portions are provided with back handle 2, engine 11 connects by output shaft and draught fan impeller 12 transmissions, engine 11 can drive draught fan impeller 12 and rotate, draught fan impeller 12 is positioned at volute of blower 5, the air outlet of volute of blower 5 is connected with guide duct 6, it also comprises water container 1, the inlet scoop end face of described volute of blower 5 is provided with protective cover 3, center at protective cover 3 end faces is provided with water pump 4, water pump 4 is the receded disk impeller pump, the rotating shaft of water pump 4 is connected with the output shaft or the draught fan impeller 12 of engine 11 by water pump shaft coupling 13, on water pump 4, be provided with water inlet and delivery port, be provided with water inlet pipe 14 between water inlet and the water container 1, water inlet is communicated with water container 1 by water inlet pipe 14, on guide duct 6, tube connection device is installed, be provided with outlet pipe 15 between the delivery port of water pump 4 and the tube connection device, outlet pipe 15 is provided with flow switch 9, the delivery port of water pump 4 is connected with atomizer 8 by outlet pipe 15 and tube connection device successively, tube connection device is set to L type water pipe head I7, L type water pipe head I7 is positioned at guide duct 6, outlet pipe 15 is connected with atomizer 8 by water pipe head I7, atomizer 8 is an impeller rotary atomizer 8, be provided with plurality of nozzles around the head of its sprayer body, be provided with rotatable impeller 18 in the front portion of sprayer body, the angle of the central shaft of the sensing of nozzle and guide duct 6 is 0-180 °, afterbody at sprayer body is provided with tube connector, tube connection device communicates with cavity and nozzle in the sprayer body by tube connector, and atomizer 8 is relative with the air-out port of guide duct 6.
Atomizer 8 of the present utility model also can be fixed atomizer 8, its top is sprayer body, around sprayer body, be provided with nozzle, the angle of the central shaft of the sensing of nozzle and guide duct 6 is 0-180 °, the bottom is a tube connector, and tube connection device communicates with cavity and nozzle in the sprayer body by tube connector.
In Fig. 3, the utility model tube connection device also can be set to the bushing type tube connection device, the bushing type tube connection device is provided with sleeve pipe 16, sleeve pipe 16 is connected with the air-out port of guide duct 6, be provided with L type water pipe head II17 in sleeve pipe 16, outlet pipe 15 is connected with atomizer (8) by L type water pipe head II17.
Practical example two: in Fig. 4, the utility model also can comprise back of the body frame 19, the bottom of volute of blower 5 and engine 11 is installed on the back of the body frame 19 by damping rubber block 20, the underrun jockey of water container 1 is fixed on engine 11 or the volute of blower 5 becomes integral body, jockey is set to connecting plate, the side is connected with back of the body frame 19 by two damping rubber blocks, be provided with bend pipe 21 and flexible pipe 22 between the air outlet of volute of blower 5 sides and the guide duct 6, the air outlet of volute of blower 5 is connected with guide duct 6 with flexible pipe 22 by bend pipe 21 successively, on guide duct 6, be provided with hand-held handle 23, the inlet scoop end face of volute of blower 5 is provided with protective cover 3, center at the end face of protective cover 3 is provided with water pump 4, water pump 4 is the receded disk impeller pump, the rotating shaft of water pump 4 is connected with the output shaft or the draught fan impeller 12 of engine 11 by water pump shaft coupling 13, on water pump 4, be provided with water inlet and delivery port, be provided with water inlet pipe 14 between water inlet and the water container 1, water inlet is communicated with water container 1 by water inlet pipe 14, on guide duct 6, tube connection device is installed, be provided with outlet pipe 15 between the delivery port of water pump 4 and the tube connection device, outlet pipe 15 is provided with flow switch 9, the delivery port of water pump 4 is connected with atomizer 8 by outlet pipe 15 and tube connection device successively, tube connection device is set to L type water pipe head I7, water pipe head I7 is positioned at guide duct 6, outlet pipe 15 is connected with atomizer 8 by water pipe head I7, atomizer 8 is an impeller rotary atomizer 8, the head circumference of its sprayer body is provided with plurality of nozzles, be provided with rotatable impeller 18 in the front portion of sprayer body, the angle of the central shaft of the sensing of nozzle and guide duct 6 is 0-180 °, afterbody at sprayer body is provided with tube connector, L type water pipe head I7 communicates with cavity and nozzle in the sprayer body by tube connector, and atomizer 8 is relative with the air-out port of guide duct 6.
Claims (10)
1, a kind of water jet wind fire-extinguisher, it comprises engine (11), draught fan impeller (12), volute of blower (5) and guide duct (6), engine (11) connects by output shaft and draught fan impeller (12) transmission, engine (11) can drive draught fan impeller (12) and rotate, draught fan impeller (12) is positioned at volute of blower (5), the air outlet of volute of blower (5) is connected with guide duct (6), it is characterized in that it also comprises water container (1), the inlet scoop end face of described volute of blower (5) is provided with protective cover (3), center at protective cover (3) end face is provided with water pump (4), the rotating shaft of water pump (4) is connected with the output shaft or the draught fan impeller (12) of engine (11) by water pump shaft coupling (13), on water pump (4), be provided with water inlet and delivery port, be provided with water inlet pipe (14) between water inlet and the water container (1), water inlet is connected with water container (1) by water inlet pipe (14), on guide duct (6), tube connection device is installed, be provided with outlet pipe (15) between the delivery port of water pump (4) and the tube connection device, the delivery port of water pump (4) is connected with atomizer (8) by outlet pipe (15) and tube connection device successively, and atomizer (8) is relative with the air-out port of guide duct (6).
2, water jet wind fire-extinguisher according to claim 1, it is characterized in that described atomizer (8) is the impeller rotary atomizer, be provided with plurality of nozzles around its sprayer body head, be provided with rotatable impeller (18) in the front portion of sprayer body, the angle of the central shaft of the sensing of nozzle and guide duct (6) is 0-180 °, afterbody at sprayer body is provided with tube connector, and tube connection device communicates with cavity and nozzle in the sprayer body by tube connector.
3, water jet wind fire-extinguisher according to claim 1, it is characterized in that described atomizer (8) is fixed atomizer, its top is sprayer body, around sprayer body, be provided with nozzle, the angle of the central shaft of the sensing of nozzle and guide duct (6) is 0-180 °, the bottom is a tube connector, and tube connection device communicates with cavity and nozzle in the sprayer body by tube connector.
4, water jet wind fire-extinguisher according to claim 1 is characterized in that described outlet pipe (15) is provided with flow switch (9).
5, water jet wind fire-extinguisher according to claim 1 is characterized in that described volute of blower (5) or engine (11) rear portion are provided with back handle (2).
6, water jet wind fire-extinguisher according to claim 1 is characterized in that being provided with front handlebar (10) between described volute of blower (5) and the engine (11), and front handlebar (10) is positioned at the top of volute of blower (5) and engine (11).
7, water jet wind fire-extinguisher according to claim 1, it is characterized in that described tube connection device is set to L type water pipe head I (7), L type water pipe head I (7) is positioned at guide duct (6), and outlet pipe (15) is connected with atomizer (8) by L type water pipe head I (7).
8, water jet wind fire-extinguisher according to claim 1, it is characterized in that described tube connection device is set to the bushing type tube connection device, the bushing type tube connection device is provided with sleeve pipe (16), sleeve pipe (16) is connected with the air-out port of guide duct (6), be provided with L type water pipe head II (17) in sleeve pipe (16), outlet pipe (15) is connected with atomizer (8) by L type water pipe head II (17).
9, water jet wind fire-extinguisher according to claim 1 is characterized in that described water pump (4) is the receded disk impeller pump.
10, water jet wind fire-extinguisher according to claim 1, it is characterized in that it also comprises back of the body frame (19), the bottom of volute of blower (5) and engine (11) is installed on the back of the body frame (19) by damping rubber block (20), the underrun jockey of water container (1) is fixed on engine (11) or the volute of blower (5) becomes integral body, the side is connected with back of the body frame (19) by two damping rubber blocks, be provided with bend pipe (21) and flexible pipe (22) between the air outlet of volute of blower (5) side and the guide duct (6), the air outlet of volute of blower (5) is connected with guide duct (6) with flexible pipe (22) by bend pipe (21) successively, is provided with hand-held handle (23) on guide duct (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200461003U CN201101838Y (en) | 2007-09-25 | 2007-09-25 | Water spray type pneumatic extinguisher |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200461003U CN201101838Y (en) | 2007-09-25 | 2007-09-25 | Water spray type pneumatic extinguisher |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201101838Y true CN201101838Y (en) | 2008-08-20 |
Family
ID=39948855
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007200461003U Expired - Lifetime CN201101838Y (en) | 2007-09-25 | 2007-09-25 | Water spray type pneumatic extinguisher |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201101838Y (en) |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101850165A (en) * | 2010-05-21 | 2010-10-06 | 南京林业大学 | Multi-function jet wind fire-extinguisher |
| CN102319492A (en) * | 2011-09-21 | 2012-01-18 | 孙士庆 | Wind and water fire extinguisher by using small petrol engine as power |
| CN102319493A (en) * | 2011-09-21 | 2012-01-18 | 孙士庆 | Backpack pneumatic extinguisher with V-type double-cylinder two-stroke gasoline engine as power source |
| CN104117167A (en) * | 2014-07-30 | 2014-10-29 | 广西金桂浆纸业有限公司 | Fire extinguishing method of flash drying tower |
| CN106310567A (en) * | 2015-07-06 | 2017-01-11 | 沈蓉蓉 | Backpack-type wind power fire extinguisher |
| CN109675239A (en) * | 2018-12-27 | 2019-04-26 | 泰州市玉林动力机械有限公司 | It is a kind of with wind-force, spraying and foam fire-fighting multifunctional fire extinguishing guide duct |
| CN112245847A (en) * | 2020-10-23 | 2021-01-22 | 丁宗捷 | Dry powder extinguishing device based on fluid pressure principle |
| CN112494857A (en) * | 2020-12-08 | 2021-03-16 | 台州金斯顿机械科技有限公司 | Wind-water fire extinguisher |
| CN113827886A (en) * | 2021-09-02 | 2021-12-24 | 浙江暨航智能工程有限公司 | Indoor weak current system device with automatic fire smoke sensing alarm function |
-
2007
- 2007-09-25 CN CNU2007200461003U patent/CN201101838Y/en not_active Expired - Lifetime
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101850165A (en) * | 2010-05-21 | 2010-10-06 | 南京林业大学 | Multi-function jet wind fire-extinguisher |
| CN102319492A (en) * | 2011-09-21 | 2012-01-18 | 孙士庆 | Wind and water fire extinguisher by using small petrol engine as power |
| CN102319493A (en) * | 2011-09-21 | 2012-01-18 | 孙士庆 | Backpack pneumatic extinguisher with V-type double-cylinder two-stroke gasoline engine as power source |
| CN102319493B (en) * | 2011-09-21 | 2013-09-18 | 孙士庆 | Backpack pneumatic extinguisher with V-type double-cylinder two-stroke gasoline engine as power source |
| CN104117167A (en) * | 2014-07-30 | 2014-10-29 | 广西金桂浆纸业有限公司 | Fire extinguishing method of flash drying tower |
| CN104117167B (en) * | 2014-07-30 | 2018-01-09 | 广西金桂浆纸业有限公司 | The extinguishing method of flash evaporation drying tower |
| CN106310567A (en) * | 2015-07-06 | 2017-01-11 | 沈蓉蓉 | Backpack-type wind power fire extinguisher |
| CN109675239A (en) * | 2018-12-27 | 2019-04-26 | 泰州市玉林动力机械有限公司 | It is a kind of with wind-force, spraying and foam fire-fighting multifunctional fire extinguishing guide duct |
| CN112245847A (en) * | 2020-10-23 | 2021-01-22 | 丁宗捷 | Dry powder extinguishing device based on fluid pressure principle |
| CN112494857A (en) * | 2020-12-08 | 2021-03-16 | 台州金斯顿机械科技有限公司 | Wind-water fire extinguisher |
| CN113827886A (en) * | 2021-09-02 | 2021-12-24 | 浙江暨航智能工程有限公司 | Indoor weak current system device with automatic fire smoke sensing alarm function |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20080820 |