CN103147993A - Mobile dual-purpose fire pump suitable for complex environment - Google Patents

Mobile dual-purpose fire pump suitable for complex environment Download PDF

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Publication number
CN103147993A
CN103147993A CN2013100142991A CN201310014299A CN103147993A CN 103147993 A CN103147993 A CN 103147993A CN 2013100142991 A CN2013100142991 A CN 2013100142991A CN 201310014299 A CN201310014299 A CN 201310014299A CN 103147993 A CN103147993 A CN 103147993A
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China
Prior art keywords
water pump
fire water
fire
dual
complex environment
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CN2013100142991A
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Chinese (zh)
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CN103147993B (en
Inventor
傅炜荣
王磊
吕杭科
傅河峰
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Zhejiang Huaqiu Fire Equipment Co.,Ltd.
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ZHEJIANG WOQ MACHINERY MANUFACTURING CO LTD
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Priority to CN201310014299.1A priority Critical patent/CN103147993B/en
Publication of CN103147993A publication Critical patent/CN103147993A/en
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Abstract

The invention discloses a mobile dual-purpose fire pump suitable for a complex environment, which comprises a fire pump driven by a power source, wherein a water inlet and a water outlet are respectively communicated with the fire pump, and a switching device for controlling the water outlet to spray fire-fighting water or foam extinguishing liquid is arranged between the water outlet and the fire pump. According to the invention, the water outlet of the fire pump is controlled by the switching device to spray the fire-fighting water or the foam extinguishing liquid, so that the quick switching for different fire extinguishing agents according to different fire sources on the basis of the same fire pump is realized, the application field of the single fire pump is extremely expanded, the whole weight of equipment is relieved and the fire extinguishing performance is increased.

Description

Be suitable for the dual-purpose fire water pump of complex environment downward moving
Technical field
The present invention relates to a kind of fire water pump, relate in particular to and be suitable for the dual-purpose fire water pump of complex environment downward moving.
Background technique
At present the mode according to the different fire-fighting fire extinguishings of burning things which may cause a fire disaster generally has the various ways such as water pump water outlet fire extinguishing, the fire extinguishing of foam fire pump spray foam, carbon dioxide fire extinguishing, also can be divided into cart type, vehicle carried type, hand according to the difference of size and means of transportation and lift the various ways such as formula.The kind of above-mentioned fire extinguishing, mode all have its inborn narrow limitation, Applicable scope is comparatively small-sized, fire extinguishing performance is single, the lane that can't arrive as vehicle under complex environment, mountain forest and burning things which may cause a fire disaster situation be complicated, have fuel oil is unsuitable in the Various Complex situation such as water source fire extinguishing, and traditional fire-fighting equipment all can not be completed the fire extinguishing task effectively, timely.How to provide a kind of and move the good fire water pump of energy for burning things which may cause a fire disaster strong adaptability, space, be the object that those skilled in the art study always.
Chinese invention patent application number 01143272.1 discloses a kind of duplex isotactic centrifugal foam fire pump that integrates fire water pump, foam pump, pressure air-foam proportioner.Be specially fire water pump, foam pump, pressure air-foam proportioner, power transmission box, coupling and dynamic power machine are arranged on same public base, fire water pump, foam pump can have different rotating speeds, but can only be dragged by a power source.This kind device has still adopted fire water pump, two kinds of pumps of foam pump to realize two kinds of functions, and relative volume, weight are large and be not suitable for the space and move.
Summary of the invention
The invention provides a kind of energy-saving, high-lift, two kinds of extinguishing agents of output is suitable for the dual-purpose fire water pump of complex environment downward moving on the same pump housing.
A kind of dual-purpose fire water pump of complex environment downward moving that is suitable for, comprise the fire water pump that is driven by power source, be communicated with respectively water intake and water outlet on fire water pump, be provided with the COMM communication of controlling water outlet ejection fire water or foam fire-fighting liquid between described water outlet and fire water pump.Two kinds of extinguishing agents of fire water or foam fire-fighting liquid are applicable to different burning things which may cause a fire disaster types, do not change by switching in of COMM communication and adopt the different extinguishing agent of same fire water pump output under the prerequisite of fire water pump, saved greatly manufacture cost, improve Applicable scope, enlarged the application of the single fire water pump of this kind.
COMM communication comprises fluidic device, Flow valve and control valve, and fluidic device comprises the first straight length and first pipeline section that is interconnected, and is provided with the liquid entering hole that connects the first nozzle and the first air chamber that is communicated with first pipeline section in the first straight length; Described the first straight length is provided with between liquid entering hole one end and water outlet and is provided with the control valve that pipeline is connected, and the first straight length the other end is communicated with fire water pump by connecting tube, and first pipeline section connects suction pipe input foamite extinguisher by Flow valve.This kind COMM communication is not enabled fluidic device when closing by control valve, water outlet ejection fire water fire extinguishing, when opening, control valve sprays by water outlet that in the fire water process, the part fire water enters the first straight length of fluidic device by control valve, utilize jet current principle to form negative pressure at the first air chamber, input foamite extinguisher by first pipeline section by suction pipe, input fire water pump by connecting tube, through fire water pump mix-froth extinguishing agent and water, finally at water outlet ejection foam fire-fighting liquid, realize the switching of two kinds of extinguishing agents.The flow of foamite extinguisher is that mixed proportion is by the Flow valve regulating and controlling.
Described power source is diesel engine or petrol engine, is equipped with outlet pipe and main shaft on diesel engine or petrol engine.Main shaft plug-in type key pin connects the fire water pump main shaft with mounting hole, to improve the coaxality of main shaft and fire water pump main shaft, has abandoned coupler structure and has reduced manufacture cost; Be connected with respectively runner on the fire water pump main shaft and control front impeller and the rear impeller of realizing synergistic effect, by the series boosting of front impeller and rear impeller, make fire water pump reach high-lift purpose of design.Quantity and runner for impeller on the fire water pump main shaft can further superpose to improve lift as required.
Be communicated with vacuum pumping device to air in fire water pump as the preferred outlet pipe of structure.Vacuum pumping device comprises tail gas fluidic device and valve; Described tail gas fluidic device comprises the second straight length and second pipeline section that is interconnected, and is provided with the suction port that connects second nozzle and the second air chamber that is communicated with second pipeline section in the second straight length; Described the second straight length is provided with suction port one end and is communicated with outlet pipe, and the second straight length the other end is communicated with atmosphere by exhaust nozzle, and second pipeline section connects fire water pump by tracheae.This kind vacuum pumping device has thoroughly shielded the history that traditional fire water pump need to be joined vacuum pump, and utilizes tail gas to realize vacuumizing of fire water pump, has not only saved the device fabrication cost, and has greatly reduced the weight of whole fire-protection equipment, is convenient to mobile.The concrete use flow process of this kind vacuum pumping device is for opening valve, tail gas by the suction port in the second straight length by second nozzle through exhaust nozzle discharged to atmosphere, utilize jet current principle to form negative pressure at the second air chamber, with the air in fire water pump by tracheae through exhaust nozzle with tail gas discharged to atmosphere, realize vacuumizing of fire water pump.
Be provided with valve between tracheae and fire water pump to control the switch that vacuumizes for fire water pump.Be provided with one-way valve in second pipeline section, prevent that tail gas is strayed into tracheae and affects the effect that vacuumizes.
Movement for the ease of fire water pump on space form, the fire water pump downside is provided with framework, framework is connected with respectively pulley and is provided with handle at side in the bottom, make fire water pump not only efficiently rolling type move, and can realize the movement of soaring by the mode that the handgrip handle lifts, the fire water pump that improves greatly is for the adaptive capacity of landform.
Described handle comprises the axostylus axostyle of handle body and connecting frame, and the axostylus axostyle periphery is overlapped respectively the sleeve that spring and connecting handle body are arranged; The folding and unfolding use that sleeve and axostylus axostyle latch are connected and are convenient to handle, the occupancy rate of the saving device space.
The present invention controls the ejection fire water of fire pump discharge mouth or foam fire-fighting liquid by COMM communication, realization difference according to burning things which may cause a fire disaster on the basis of same fire water pump is switched different extinguishing agents fast, expanded greatly the application of single fire water pump, alleviate the overall weight of equipment, improved fire extinguishing performance.
Description of drawings
Be illustrated in figure 1 as the present invention and be suitable for the dual-purpose fire water pump perspective view of complex environment downward moving;
Be illustrated in figure 2 as the present invention and be suitable for the dual-purpose fire water pump broken section of complex environment downward moving structural representation;
Be illustrated in figure 3 as the COMM communication structural representation that the present invention is suitable for the dual-purpose fire water pump of complex environment downward moving;
Be illustrated in figure 4 as the vacuum pumping device perspective view that the present invention is suitable for the dual-purpose fire water pump of complex environment downward moving;
Be illustrated in figure 5 as the fluidic device structure principle chart that the present invention is suitable for the dual-purpose fire water pump of complex environment downward moving.
Embodiment
A kind of dual-purpose fire water pump of complex environment downward moving that is suitable for as shown in Fig. 1,3,5, comprise the fire water pump 4 that is driven by power source 1, be communicated with respectively water intake 5 and water outlet 2 on fire water pump 4, be provided with the COMM communication 3 of controlling water outlet 2 ejection fire waters or foam fire-fighting liquid between water outlet 2 and fire water pump 4.COMM communication 3 comprises fluidic device, Flow valve 18 and control valve 17, fluidic device comprises the first straight length and first pipeline section that is interconnected, and is provided with the liquid entering hole 25 that connects the first nozzle 12 and the first air chamber 26 that is communicated with first pipeline section in the first straight length; The first straight length is provided with and is provided with control valve 17, the first straight length the other ends that pipeline is connected between liquid entering hole 25 1 ends and water outlet 2 and is communicated with 4, the first pipeline sections of fire water pumps by connecting tube 20 and connects suction pipes 7 input foamite extinguishers by Flow valve 18.
Power source 1 can certainly be the power source of other burning forms for diesel engine or petrol engine as shown in Figure 1, 2, is equipped with outlet pipe 11 and main shaft on diesel engine or petrol engine.Main shaft plug-in type key pin connects the fire water pump main shaft 16 with mounting hole 13; Be connected with respectively runner on fire water pump main shaft 16 and control front impeller 14 and the rear impeller 15 of realizing synergistic effect.
Outlet pipe 11 is communicated with the vacuum pumping device 10 to fire water pump 4 interior air as shown in Fig. 1,4.Vacuum pumping device comprises tail gas fluidic device and valve 24; The tail gas fluidic device comprises the second straight length and second pipeline section that is interconnected, and is provided with the suction port that connects second nozzle and the second air chamber that is communicated with second pipeline section in the second straight length; Described the second straight length is provided with suction port one end and is communicated with outlet pipe 11, and the second straight length the other end is communicated with atmosphere by exhaust nozzle 21, and second pipeline section connects fire water pump 4 by tracheae 23.Be provided with valve 24 between tracheae 23 and fire water pump 4.Be provided with one-way valve 22 in second pipeline section.
Preferably be provided with framework 9 for the ease of mobile fire water pump 4 downsides as structure, framework 9 is connected with respectively pulley 8 and is provided with handle 6 at side in the bottom.Handle 6 comprises the axostylus axostyle of handle body and connecting frame 9, and the axostylus axostyle periphery is overlapped respectively the sleeve that spring and connecting handle body are arranged; Described sleeve and axostylus axostyle latch are connected.The quantity of handle 6 can be set as more than 2 or 2 as required.
A concrete workflow of the present invention be power source 1 drive fire water pump main shaft 16 with and on front impeller 14 and 15 rotations of rear impeller, the tail gas of power source 1 discharge simultaneously vacuumizes fire water pump 4 by vacuum pumping device 10, realize that fire water enters fire water pump 4 through water intake 5, the supercharging under the runner effect by front impeller 14 and rear impeller 15, and be used for fire extinguishing by water outlet 2 ejection high pressure fire fighting water.The control valve 17 of opening COMM communication 3 when the fire extinguishing of needs employing foamite extinguisher sprays high-pressure foam fire-extinguisher fluids at water outlet 2 with foamite extinguisher after Flow valve 18 input fire water pumps 4 fully mix, realize the switching of two kinds of extinguishing agents under same pumping source.

Claims (10)

1. one kind is suitable for the dual-purpose fire water pump of complex environment downward moving, comprise the fire water pump (4) that is driven by power source (1), be communicated with respectively water intake (5) on fire water pump (4) and water outlet (2) is characterized in that: be provided with the COMM communication (3) that control water outlet (2) sprays fire water or foam fire-fighting liquid between described water outlet (2) and fire water pump (4).
2. the dual-purpose fire water pump of complex environment downward moving that is suitable for as claimed in claim 1, it is characterized in that: described COMM communication (3) comprises fluidic device, Flow valve (18) and control valve (17), fluidic device comprises the first straight length and first pipeline section that is interconnected, and is provided with the liquid entering hole (25) that connects the first nozzle (12) and the first air chamber (26) that is communicated with first pipeline section in the first straight length; Described the first straight length is provided with between liquid entering hole (25) one ends and water outlet (2) and is provided with the control valve (17) that pipeline is connected, the first straight length the other end is communicated with fire water pump (4) by connecting tube (20), and first pipeline section connects suction pipe (7) input foamite extinguisher by Flow valve (18).
3. the dual-purpose fire water pump of complex environment downward moving that is suitable for as claimed in claim 1, it is characterized in that: described power source (1) is diesel engine or petrol engine, is equipped with outlet pipe (11) and main shaft on diesel engine or petrol engine.
4. the dual-purpose fire water pump of complex environment downward moving that is suitable for as claimed in claim 3 is characterized in that: described main shaft plug-in type key pin connects the fire water pump main shaft (16) with mounting hole (13); Be connected with respectively runner on fire water pump main shaft (16) and control front impeller (14) and the rear impeller (15) of realizing synergistic effect.
5. the dual-purpose fire water pump of complex environment downward moving that is suitable for as claimed in claim 3, it is characterized in that: described outlet pipe (11) is communicated with the vacuum pumping device (10) to the interior air of fire water pump (4).
6. the dual-purpose fire water pump of complex environment downward moving that is suitable for as claimed in claim 5, it is characterized in that: described vacuum pumping device comprises tail gas fluidic device and valve (24); Described tail gas fluidic device comprises the second straight length and second pipeline section that is interconnected, and is provided with the suction port that connects second nozzle and the second air chamber that is communicated with second pipeline section in the second straight length; Described the second straight length is provided with suction port one end and is communicated with outlet pipe (11), and the second straight length the other end is communicated with atmosphere by exhaust nozzle (21), and second pipeline section connects fire water pump (4) by tracheae (23).
7. the dual-purpose fire water pump of complex environment downward moving that is suitable for as claimed in claim 6, is characterized in that: be provided with valve (24) between described tracheae (23) and fire water pump (4).
8. the dual-purpose fire water pump of complex environment downward moving that is suitable for as claimed in claim 6, is characterized in that: be provided with one-way valve (22) in described second pipeline section.
9. the dual-purpose fire water pump of complex environment downward moving that is suitable for as claimed in claim 1, it is characterized in that: described fire water pump (4) downside is provided with framework (9), and framework (9) is connected with respectively pulley (8) and is provided with handle (6) at side in the bottom.
10. the dual-purpose fire water pump of complex environment downward moving that is suitable for as claimed in claim 9, it is characterized in that: described handle (6) comprises the axostylus axostyle of handle body and connecting frame (9), and the axostylus axostyle periphery is overlapped respectively the sleeve that spring and connecting handle body are arranged; Described sleeve and axostylus axostyle latch are connected.
CN201310014299.1A 2013-01-05 2013-01-05 Be suitable for the dual-purpose fire water pump of complex environment downward moving Active CN103147993B (en)

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CN103147993B CN103147993B (en) 2015-09-16

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Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103939336A (en) * 2014-05-18 2014-07-23 余文凌 Portable fire pump
CN103935658A (en) * 2014-03-16 2014-07-23 泰州市兴东煤矿机械制造有限公司 Garbage can preventing fire
CN110683223A (en) * 2019-10-31 2020-01-14 安徽省国发石化设备有限责任公司 Multi-channel connecting valve for tank body of central drainage system of floating roof storage tank
CN114466973A (en) * 2019-09-24 2022-05-10 海特安斯毕尔公司 Mobile pump system with main pump and additive dosing pump

Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1001622A (en) * 1962-02-28 1965-08-18 Sigmund Pumps Ltd Electrically driven rotary mixing pump
US4292259A (en) * 1979-02-12 1981-09-29 Skoda, Oborovy Podnik Arrangement for sucking-off gases
CN2303102Y (en) * 1996-11-05 1999-01-06 孙兆宁 Multi-stage centrifugal pump with constant pressure
CN2415179Y (en) * 2000-02-03 2001-01-17 杜兴喜 Self-priming pump
CN2535581Y (en) * 2002-01-21 2003-02-12 成都巨风实业有限责任公司 Light-type motor-driven distinguishing pump
JP2006158625A (en) * 2004-12-07 2006-06-22 Nagano Pump Co Ltd Fire pump
CN201368031Y (en) * 2008-11-07 2009-12-23 卢森宝亚国际有限公司 Fire pump
CN101881279A (en) * 2009-05-06 2010-11-10 王永康 Water pump self-suction device
CN102644604A (en) * 2012-04-16 2012-08-22 武汉船用机械有限责任公司 Automatic priming device for centrifugal pump
CN203009309U (en) * 2013-01-05 2013-06-19 浙江华球机械制造有限公司 Movable dual-purpose fire pump suitable for complex environment

Patent Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1001622A (en) * 1962-02-28 1965-08-18 Sigmund Pumps Ltd Electrically driven rotary mixing pump
US4292259A (en) * 1979-02-12 1981-09-29 Skoda, Oborovy Podnik Arrangement for sucking-off gases
CN2303102Y (en) * 1996-11-05 1999-01-06 孙兆宁 Multi-stage centrifugal pump with constant pressure
CN2415179Y (en) * 2000-02-03 2001-01-17 杜兴喜 Self-priming pump
CN2535581Y (en) * 2002-01-21 2003-02-12 成都巨风实业有限责任公司 Light-type motor-driven distinguishing pump
JP2006158625A (en) * 2004-12-07 2006-06-22 Nagano Pump Co Ltd Fire pump
CN201368031Y (en) * 2008-11-07 2009-12-23 卢森宝亚国际有限公司 Fire pump
CN101881279A (en) * 2009-05-06 2010-11-10 王永康 Water pump self-suction device
CN102644604A (en) * 2012-04-16 2012-08-22 武汉船用机械有限责任公司 Automatic priming device for centrifugal pump
CN203009309U (en) * 2013-01-05 2013-06-19 浙江华球机械制造有限公司 Movable dual-purpose fire pump suitable for complex environment

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103935658A (en) * 2014-03-16 2014-07-23 泰州市兴东煤矿机械制造有限公司 Garbage can preventing fire
CN103939336A (en) * 2014-05-18 2014-07-23 余文凌 Portable fire pump
CN114466973A (en) * 2019-09-24 2022-05-10 海特安斯毕尔公司 Mobile pump system with main pump and additive dosing pump
CN110683223A (en) * 2019-10-31 2020-01-14 安徽省国发石化设备有限责任公司 Multi-channel connecting valve for tank body of central drainage system of floating roof storage tank
CN110683223B (en) * 2019-10-31 2021-11-16 安徽省国发石化设备有限责任公司 Multi-channel connecting valve for tank body of central drainage system of floating roof storage tank

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Effective date of registration: 20200615

Address after: 311800, Shaoxing, Zhejiang, Zhuji Province town of Meizhou East Community

Patentee after: Zhejiang Huaqiu Fire Equipment Co.,Ltd.

Address before: 311800 fishing village, shop Town, Zhuji, Zhejiang, Shaoxing

Patentee before: ZHEJIANG WOQ MACHINERY MANUFACTURING Co.,Ltd.

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Denomination of invention: Mobile dual-purpose fire pump suitable for complex environment

Effective date of registration: 20211222

Granted publication date: 20150916

Pledgee: Shaoxing Zhuji sub branch of Huaxia Bank Co.,Ltd.

Pledgor: Zhejiang Huaqiu Fire Equipment Co.,Ltd.

Registration number: Y2021980015559

PE01 Entry into force of the registration of the contract for pledge of patent right