CN103775346A - Boat-oriented emergency fire pump unit with power pump for priming water - Google Patents
Boat-oriented emergency fire pump unit with power pump for priming water Download PDFInfo
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- CN103775346A CN103775346A CN201310686306.2A CN201310686306A CN103775346A CN 103775346 A CN103775346 A CN 103775346A CN 201310686306 A CN201310686306 A CN 201310686306A CN 103775346 A CN103775346 A CN 103775346A
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- pump
- priming pump
- priming
- combustion engine
- emergency fire
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Abstract
The invention discloses a boat-oriented emergency fire pump unit with a power pump for priming water. The boat-oriented emergency fire pump unit comprises an internal combustion engine, a fire control self-priming pump, an inner combustion engine free end power output wheel, a priming pump power input wheel, a transmission flexible shaft, a priming pump, a tee joint and a main pipeline. The emergency fire pump unit is installed on a ship deck. The inner combustion engine free end power output wheel is connected with a front shaft of the free end of the internal combustion engine. The inner combustion engine free end power output wheel drives the priming pump power input wheel which is connected with the underwater priming pump through the transmission flexible shaft. A water outlet pipe and a water inlet flexible pipe are arranged on the fire control self-priming pump. The water inlet flexible pipe, the main pipeline and a water outlet of the priming pump are communicated through the tee joint. The boat-oriented emergency fire pump unit with the power pump for priming water has the advantages that the priming pump which is possessed by a boat-oriented fire pump and carries out transmission through mechanical power is used for normally booting a boat-oriented emergency fire pump to carry out emergency fire control work. The boat-oriented emergency fire pump unit is not affected by a priming range and free of manual water priming, and has the advantages of being simple in structure and convenient to use.
Description
Technical field
The emergency fire pump group peculiar to vessel that the present invention relates to self-powered pump diversion, belongs to emergency fire pump technical field peculiar to vessel.
Background technique
For security against fire is built standard according to Classification of Vessel, boats and ships must arrange an emergency fire pump for can play the effect of fire-fighting fire extinguishing under the main fire water pump failure conditions in cabin beyond engine space.Conventionally emergency fire pump has motor-drive pump group and internal-combustion engine emergency fire pump group, and generally electric emergency Fire Fighting Pumps is arranged in the cabin under Main deck, and the emergency fire pump group being driven by internal-combustion engine (diesel engine or petrol engine) is arranged on main deck surface.
Because internal-combustion engine emergency fire pump group is installed on deck plane, being subject to net positive suction head is the impact of the degree of vacuum (also cry and inhale journey) of pump permission suction liquid, conventionally emergency fire pump mostly is self-priming, the suction journey of general self-priming pump is 4-6 meters, for guarantee pump start up period also can automatically discharge inner air tube and water suction work still have part air in intake pipe in the situation that.The suction capacity of pump is to have ready conditions and limited, and in order to guarantee normal startup the operation of emergency fire pump, when conditions permit, people often go to and in fire water pump and intake pipe, do manual priming's diversion in startup.
Because manual priming need to have water source and holding time, because being subject to the stormy waves suction height that jolts in sea, boats and ships change again, and the technical specifications of original emergency fire pump are difficult to meet the urgent water supply requirement of emergent fire-fighting.
Summary of the invention
The emergency fire pump group peculiar to vessel that the object of the present invention is to provide self-powered pump diversion, overcomes the deficiencies in the prior art, and can not inhaled journey affects, and also manually diversion solves the normal startup of emergency fire pump peculiar to vessel and drops into emergent fire-fighting work.
The object of the invention is to be achieved through the following technical solutions: the emergency fire pump group peculiar to vessel of self-powered pump diversion, it comprises internal-combustion engine, fire-fighting self-priming pump, the free-ended power output wheel of internal-combustion engine, priming pump power input wheel, driving snake, priming pump, threeway and main pipeline, fire-fighting is connected with the power take-off of internal-combustion engine with self-priming pump also and internal-combustion engine formation emergency fire pump group is arranged on ship deck face, internal-combustion engine free end power output wheel is connected with the free end of internal-combustion engine, internal-combustion engine free end power output wheel drives priming pump power input wheel, priming pump power input wheel is connected with the priming pump being positioned under water by driving snake, fire-fighting is with being provided with outlet pipe and water supply hose on self-priming pump, water supply hose, the water outlet of main pipeline and priming pump is communicated with by threeway.
On described priming pump power input wheel, be provided with clutch.
Described internal-combustion engine free end power output wheel passes to priming pump power input wheel by gear or belt by power.
Described priming pump is pipe type priming pump.
On described main pipeline, be provided with main pipeline movable lug formula one-way valve, on the water intake of main pipeline, be provided with main pipeline suction screen.
On described priming pump, be provided with priming pump movable lug formula one-way valve, on the irrigating gate of priming pump, be provided with priming pump suction screen.
Beneficial effect of the present invention is: the normal startup that adopts the priming pump that carries machine power transmission to solve emergency fire pump peculiar to vessel drops into emergent fire-fighting work, and neither being inhaled journey affects, also manually diversion, and there is feature simple in structure, easy to use.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention.
Fig. 2 is plan view of the present invention.
Fig. 3 is that A in Fig. 2 is to view.
Wherein, 1-internal-combustion engine, 2-fire-fighting self-priming pump, 3-internal-combustion engine free end power output wheel, 4-priming pump power input wheel, 5-clutch, 6-driving snake, 7-outlet pipe, 8-water supply hose, 9-priming pump, 10-main pipeline, 11-priming pump movable lug formula one-way valve, 12-main pipeline movable lug formula one-way valve, 13-priming pump suction screen, 14-main pipeline suction screen, 15-threeway, 16-ship deck face.
Embodiment
Further describe technological scheme of the present invention below in conjunction with accompanying drawing, but described in claimed scope is not limited to.
As Fig. 1, Fig. 2, the emergency fire pump group peculiar to vessel of self-powered pump diversion, it comprises internal-combustion engine 1, self-priming pump 2 for fire-fighting, internal-combustion engine free end power output wheel 3, priming pump power input wheel 4, driving snake 6, priming pump 9, threeway 15 and main pipeline 10, fire-fighting be connected with the power take-off of internal-combustion engine 1 with self-priming pump 2 and and internal-combustion engine 1 form emergency fire pump group and be arranged on ship deck face 16, internal-combustion engine free end power output wheel 3 is connected with the free end front axle of internal-combustion engine 1, internal-combustion engine free end power output wheel 3 drives priming pump power input wheel 4, priming pump power input wheel 4 is connected with the priming pump 9 being positioned under water by driving snake 6, fire-fighting is with being provided with outlet pipe 7 and water supply hose 8 on self-priming pump 2, water supply hose 8, the water outlet of main pipeline 10 and priming pump 9 is communicated with by threeway 15.
On described priming pump power input wheel 4, be provided with clutch 5, can realize on demand the combination reposefully of priming pump 9 power or separate.
Described internal-combustion engine free end power output wheel 3 passes to priming pump power input wheel 4 by gear or belt by power.
Described priming pump 9 is pipe type priming pump.
As Fig. 3, on described main pipeline 10, be provided with main pipeline movable lug formula one-way valve 12, on the water intake of main pipeline 10, be provided with main pipeline suction screen 14.
On described priming pump 9, be provided with priming pump movable lug formula one-way valve 11, on the irrigating gate of priming pump 9, be provided with priming pump suction screen 13.
The present invention adopts the free end output shaft of the internal-combustion engine 1 of emergency fire pump group through belt or gear, power to be passed to the power intake of priming pump 9, input end is by clutch 5 and driving snake 6 combinations, being positioned at undersurface priming pump 9 by soft axle transmission drive again works, to self-priming pump 2 compulsory pilotages for fire-fighting, in the time of starting apparatus combustion engine 1, priming pump 9 is to self-priming pump 2 diversions for fire-fighting, reach the requirement that priming pump 9 is synchronoused working with fire-fighting self-priming pump 2, the present invention simultaneously also can lose completely under electric power thus supplied by boats and ships in the time there is emergency condition, select the startup of operating internal-combustion engines 1 manually, reach emergent fire-fighting, meet the emergent fire-fighting requirement of ship specification.
Claims (6)
1. the emergency fire pump group peculiar to vessel of a self-powered pump diversion, it is characterized in that: it comprises internal-combustion engine (1), self-priming pump for fire-fighting (2), internal-combustion engine free end power output wheel (3), priming pump power input wheel (4), driving snake (6), priming pump (9), threeway (15) and main pipeline (10), self-priming pump for fire-fighting (2) is connected with the power take-off of internal-combustion engine (1) also and internal-combustion engine (1) formation emergency fire pump group is arranged on ship deck face (16), internal-combustion engine free end power output wheel (3) is connected with the free end front axle of internal-combustion engine (1), internal-combustion engine free end power output wheel (3) drives priming pump power input wheel (4), priming pump power input wheel (4) is connected with the priming pump (9) being positioned under water by driving snake (6), on self-priming pump for fire-fighting (2), be provided with outlet pipe (7) and water supply hose (8), water supply hose (8), the water outlet of main pipeline (10) and priming pump (9) is communicated with by threeway (15).
2. the emergency fire pump group peculiar to vessel of self-powered pump diversion according to claim 1, is characterized in that: on described priming pump power input wheel (4), be provided with clutch (5).
3. the emergency fire pump group peculiar to vessel of self-powered pump diversion according to claim 1, is characterized in that: described internal-combustion engine free end power output wheel (3) passes to priming pump power input wheel (4) by gear or belt by power.
4. the emergency fire pump group peculiar to vessel of self-powered pump diversion according to claim 1, is characterized in that: described priming pump (9) is pipe type priming pump.
5. the emergency fire pump group peculiar to vessel of self-powered pump diversion according to claim 1, it is characterized in that: on described main pipeline (10), be provided with main pipeline movable lug formula one-way valve (12), on the water intake of main pipeline (10), be provided with main pipeline suction screen (14).
6. the emergency fire pump group peculiar to vessel of self-powered pump diversion according to claim 1, it is characterized in that: on described priming pump (9), be provided with priming pump movable lug formula one-way valve (11), on the irrigating gate of priming pump (9), be provided with priming pump suction screen (13).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201310686306.2A CN103775346A (en) | 2013-09-05 | 2013-12-16 | Boat-oriented emergency fire pump unit with power pump for priming water |
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CN201310396946.X | 2013-09-05 | ||
CN201310396946 | 2013-09-05 | ||
CN201310686306.2A CN103775346A (en) | 2013-09-05 | 2013-12-16 | Boat-oriented emergency fire pump unit with power pump for priming water |
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CN103775346A true CN103775346A (en) | 2014-05-07 |
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CN201310686306.2A Pending CN103775346A (en) | 2013-09-05 | 2013-12-16 | Boat-oriented emergency fire pump unit with power pump for priming water |
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Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104033392A (en) * | 2014-06-09 | 2014-09-10 | 辽宁格瑞特泵业有限公司 | Internal combustion engine exhaust driven self-priming device |
CN111946626A (en) * | 2020-07-16 | 2020-11-17 | 福建元华泵业有限公司 | Self-priming pump capable of directly starting pumping water |
CN111946625A (en) * | 2020-07-16 | 2020-11-17 | 福建元华泵业有限公司 | Self-priming pump free of water-feeding starting |
CN114010987A (en) * | 2021-10-26 | 2022-02-08 | 镇江同舟螺旋桨有限公司 | Modularized water supply device of marine fire-fighting system |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB514367A (en) * | 1937-02-09 | 1939-11-06 | Salvatore Nacci | Priming arrangement for centrifugal pumps |
GB730280A (en) * | 1951-10-11 | 1955-05-18 | Beresford James & Son Ltd | Improvements relating to centrifugal pumps |
CN2150187Y (en) * | 1993-02-27 | 1993-12-22 | 卢国骥 | Electric or air-pump jack |
CN2425218Y (en) * | 2000-05-29 | 2001-03-28 | 刘传停 | Soft-spindle connected submersible pump |
RU2187705C1 (en) * | 2001-07-06 | 2002-08-20 | Всероссийский научно-исследовательский институт противопожарной охраны лесов и механизации сельского хозяйства | Engine-driven pump |
CN201786680U (en) * | 2010-08-31 | 2011-04-06 | 童国明 | Full-automatic strong self-priming centrifugal pump |
-
2013
- 2013-12-16 CN CN201310686306.2A patent/CN103775346A/en active Pending
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB514367A (en) * | 1937-02-09 | 1939-11-06 | Salvatore Nacci | Priming arrangement for centrifugal pumps |
GB730280A (en) * | 1951-10-11 | 1955-05-18 | Beresford James & Son Ltd | Improvements relating to centrifugal pumps |
CN2150187Y (en) * | 1993-02-27 | 1993-12-22 | 卢国骥 | Electric or air-pump jack |
CN2425218Y (en) * | 2000-05-29 | 2001-03-28 | 刘传停 | Soft-spindle connected submersible pump |
RU2187705C1 (en) * | 2001-07-06 | 2002-08-20 | Всероссийский научно-исследовательский институт противопожарной охраны лесов и механизации сельского хозяйства | Engine-driven pump |
CN201786680U (en) * | 2010-08-31 | 2011-04-06 | 童国明 | Full-automatic strong self-priming centrifugal pump |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104033392A (en) * | 2014-06-09 | 2014-09-10 | 辽宁格瑞特泵业有限公司 | Internal combustion engine exhaust driven self-priming device |
CN111946626A (en) * | 2020-07-16 | 2020-11-17 | 福建元华泵业有限公司 | Self-priming pump capable of directly starting pumping water |
CN111946625A (en) * | 2020-07-16 | 2020-11-17 | 福建元华泵业有限公司 | Self-priming pump free of water-feeding starting |
CN111946625B (en) * | 2020-07-16 | 2022-06-21 | 福建元华泵业有限公司 | Self-priming pump free of water-feeding starting |
CN114010987A (en) * | 2021-10-26 | 2022-02-08 | 镇江同舟螺旋桨有限公司 | Modularized water supply device of marine fire-fighting system |
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Application publication date: 20140507 |