CN1831339A - Double-drive fire pump set system - Google Patents
Double-drive fire pump set system Download PDFInfo
- Publication number
- CN1831339A CN1831339A CN 200510024272 CN200510024272A CN1831339A CN 1831339 A CN1831339 A CN 1831339A CN 200510024272 CN200510024272 CN 200510024272 CN 200510024272 A CN200510024272 A CN 200510024272A CN 1831339 A CN1831339 A CN 1831339A
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- Prior art keywords
- clutch
- double
- fire
- motor
- diesel engine
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Abstract
The invention is a double-drive fire pump set system, comprising a double-shaft extension fire pump, a motor and a diesel engine, where one end of input shaft of the double-shaft extension fire pump is connected with that of a first clutch and the other end of the first clutch is connected with output shaft of the motor, the other end of the output shaft of the double-shaft extension fire pump is connected with one end of a second clutch, and the other end of the second clutch is connected with output shaft of the diesel engine, and the double-shaft extension fire pump, the first and second clutches and the diesel engine are all fixed on a base. As a fire signal occurs, a control circuit selects to start the motor and switch on the first clutch or switch on the second clutch and start the diesel engine to drive the fire pump. It needs no setting a second fire pump, thus reducing equipment configuration and occupied space and saving manufacturing cost.
Description
Technical field:
The present invention relates to water pump, relate in particular to the structural fire protection water pump, particularly a kind of double-drive fire pump set system.
Background technique:
Whether in the prior art, fire-fighting pump-feeding is the important component part of various Water fire extinguishing systems, can turn round reliably when the quality of its key property, fire alarm generation, and direct relation the safety of life and property.So the reliable running of fire service pump in the time of must effectively guaranteeing fire alarm, for fire-fighting system provides continual water supply, the continuity of strong guarantee fire supply system, the guarantee that improves protected object safety.Fire service pump uninterruptedly supplies water when guaranteeing that fire takes place, available technology adopting is equipped with the scheme of two electric-drive fire pumps, and two electric-drive fire pumps are taked dual power supply, when the power supply of an electric-drive fire pump is undesired, start another electric-drive fire pump, so that realize uninterrupted water supply; Another kind of scheme is to be equipped with an electric-drive fire pump, is equipped with a diesel powered fire pump again, when the power supply of electric-drive fire pump is undesired, starts diesel powered fire pump, so that realize uninterrupted water supply; But above-mentioned two kinds of technological schemes have all adopted two fire service pumps, cause the entire equipment floor space big, the engineering cost height, and reliability is not high, the uninterrupted requirement of supplying water of fire service pump when being difficult to guarantee the fire alarm generation.
Summary of the invention:
Technical problem of the prior art to be solved by this invention is: uninterruptedly supply water for realizing in the prior art, use two fire service pumps, floor space is big, the engineering cost height, reliability is not high, the uninterrupted requirement of supplying water of fire service pump when being difficult to guarantee the fire alarm generation.
The present invention provides a kind of double-drive fire pump set system for the technological scheme that above-mentioned technical problem adopted that solves in the prior art, described this double-drive fire pump set system is stretched fire service pump by a twin shaft, a motor and a diesel engine constitute, wherein, the end that described twin shaft is stretched the input shaft of fire service pump is connected with an end of a first clutch, the other end of described first clutch is connected with the output shaft of described motor, the other end that described twin shaft is stretched the input shaft of fire service pump is connected with an end of a second clutch, the other end of described second clutch is connected with the output shaft of described diesel engine, and described twin shaft is stretched fire service pump, motor, first clutch, second clutch and diesel engine all are fixed on the base.
Further, a described twin shaft end of stretching the input shaft of fire service pump is connected with described first clutch by one first coupling.
Further, the other end of described first clutch is connected with the output shaft of described motor by one second coupling.
Further, the described twin shaft the other end of stretching the input shaft of fire service pump is connected with described second clutch by one the 3rd coupling.
Further, described first clutch and second clutch all are hydraulic couplinges.
Further, described motor is connected with a motor driving controling circuit, described first clutch and second clutch are connected with a clutch action control circuit separately, described diesel engine is provided with a diesel engine starting control circuit, described motor is connected with a power supply by described motor driving controling circuit, and described motor driving controling circuit, clutch action control circuit and diesel engine starting control circuit are electrically connected with a control circuit respectively.
Further, described motor is a horizontal motor.
Further, described first clutch and second clutch are respectively hydraulic couplinges, described hydraulic coupling is connected with hydraulic pipe line respectively, be respectively arranged with solenoid electric valve in the described hydraulic pipe line, described solenoid electric valve is electrically connected with described clutch action control circuit respectively.
Working principle of the present invention is: when fire signal takes place, whether control circuit at first detects power supply normal, if power supply is normal, then control circuit is by the motor driving controling circuit actuating motor, and by clutch action control circuit connection first clutch, the output shaft of motor drives the fire service pump operation by first clutch; If power supply is undesired, then control circuit is connected second hydraulic coupling by the clutch action control circuit, and starts diesel engine by the diesel engine starting control circuit, and diesel engine drives the fire service pump running by second clutch.
The present invention and prior art contrast, and its effect is actively with tangible.The present invention stretches the input shaft of fire service pump at a twin shaft two ends connect diesel engine and motor by clutch respectively, select control motoring or Diesel Driven by control circuit, need not to dispose second fire service pump, reduce the configuration amount of equipment and taken up an area of the space, saved manufacture cost.
Description of drawings:
Fig. 1 is the structural representation of double-drive fire pump set system of the present invention.
Embodiment:
As shown in Figure 1, a kind of double-drive fire pump set system of the present invention, stretch fire service pump 1 by a twin shaft, a motor 2 and a diesel engine 3 constitute, wherein, the end that described twin shaft is stretched the input shaft of fire service pump 1 is connected with an end of a first clutch 4, the other end of described first clutch 4 is connected with the output shaft of described motor 2, the other end that described twin shaft is stretched the input shaft of fire service pump 1 is connected with an end of a second clutch 7, the other end of described second clutch 7 is connected with the output shaft of described diesel engine 3, and described twin shaft is stretched fire service pump 1, motor 2, first clutch 4, second clutch 7 and diesel engine 3 all are fixed on the base 6.
In a preferred embodiment of the invention, a described twin shaft end of stretching the input shaft of fire service pump 1 is connected with described first clutch 4 by one first coupling 5.
The other end of described first clutch 4 is connected with the output shaft of described motor 2 by one second coupling 8.
The other end that described twin shaft is stretched the input shaft of fire service pump 1 is connected with described second clutch 7 by one the 3rd coupling 9.
Further, described motor 2 is connected with a motor driving controling circuit, described first clutch 4 and second clutch 7 are connected with a clutch action control circuit separately, described diesel engine 3 is provided with a diesel engine starting control circuit, described motor 1 is connected with a power supply by described motor driving controling circuit, and described motor driving controling circuit, clutch action control circuit and diesel engine starting control circuit are electrically connected with a control circuit respectively.Concrete, described first clutch 4 and second clutch 7 all are hydraulic couplinges.Described first clutch 4 and second clutch 7 are connected with hydraulic pipe line respectively, are respectively arranged with solenoid electric valve in the described hydraulic pipe line, and described solenoid electric valve is electrically connected with described clutch action control circuit respectively.
Further, described motor 2 is horizontal motors.
Claims (8)
1, a kind of double-drive fire pump set system, stretch fire service pump by a twin shaft, a motor and a diesel engine constitute, it is characterized in that: the end that described twin shaft is stretched the input shaft of fire service pump is connected with an end of a first clutch, the other end of described first clutch is connected with the output shaft of described motor, the other end that described twin shaft is stretched the input shaft of fire service pump is connected with an end of a second clutch, the other end of described second clutch is connected with the output shaft of described diesel engine, and described twin shaft is stretched fire service pump, motor, first clutch, second clutch and diesel engine all are fixed on the base.
2, double-drive fire pump set system as claimed in claim 1 is characterized in that: the end that described twin shaft is stretched the input shaft of fire service pump is connected with described first clutch by one first coupling.
3, double-drive fire pump set system as claimed in claim 1 is characterized in that: the other end of described first clutch is connected with the output shaft of described motor by one second coupling.
4, double-drive fire pump set system as claimed in claim 1 is characterized in that: the other end that described twin shaft is stretched the input shaft of fire service pump is connected with described second clutch by one the 3rd coupling.
5, double-drive fire pump set system as claimed in claim 1 is characterized in that: described first clutch and second clutch all are hydraulic couplinges.
6, double-drive fire pump set system as claimed in claim 1, it is characterized in that: described motor is connected with a motor driving controling circuit, described first clutch and second clutch are connected with a clutch action control circuit separately, described diesel engine is provided with a diesel engine starting control circuit, described motor is connected with a power supply by described motor driving controling circuit, and described motor driving controling circuit, clutch action control circuit and diesel engine starting control circuit are electrically connected with a control circuit respectively.
7, double-drive fire pump set system as claimed in claim 1 is characterized in that: described motor is a horizontal motor.
8, double-drive fire pump set system as claimed in claim 6, it is characterized in that: described first clutch and second clutch are respectively hydraulic couplinges, described hydraulic coupling is connected with hydraulic pipe line respectively, be respectively arranged with solenoid electric valve in the described hydraulic pipe line, described solenoid electric valve is electrically connected with described clutch action control circuit respectively.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 200510024272 CN1831339A (en) | 2005-03-09 | 2005-03-09 | Double-drive fire pump set system |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 200510024272 CN1831339A (en) | 2005-03-09 | 2005-03-09 | Double-drive fire pump set system |
Publications (1)
Publication Number | Publication Date |
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CN1831339A true CN1831339A (en) | 2006-09-13 |
Family
ID=36993801
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN 200510024272 Pending CN1831339A (en) | 2005-03-09 | 2005-03-09 | Double-drive fire pump set system |
Country Status (1)
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CN (1) | CN1831339A (en) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102635541A (en) * | 2012-04-11 | 2012-08-15 | 广新海事重工股份有限公司 | Control device and method for driving external fire pump by using diesel generator for engineering ships |
CN106401986A (en) * | 2016-12-13 | 2017-02-15 | 荆门市召铭液压科技有限公司 | Fire pump with double power used in cooperation |
CN107717738A (en) * | 2017-11-16 | 2018-02-23 | 江门市兄弟机械制造有限公司 | A kind of clutch transmission polishing machine |
CN109555703A (en) * | 2018-12-11 | 2019-04-02 | 上海宝冶工程技术有限公司 | A kind of double entry pump of Double shaft-extension structure |
-
2005
- 2005-03-09 CN CN 200510024272 patent/CN1831339A/en active Pending
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102635541A (en) * | 2012-04-11 | 2012-08-15 | 广新海事重工股份有限公司 | Control device and method for driving external fire pump by using diesel generator for engineering ships |
CN102635541B (en) * | 2012-04-11 | 2013-02-27 | 广新海事重工股份有限公司 | Control device and method for driving external fire pump by using diesel generator for engineering ships |
CN106401986A (en) * | 2016-12-13 | 2017-02-15 | 荆门市召铭液压科技有限公司 | Fire pump with double power used in cooperation |
CN107717738A (en) * | 2017-11-16 | 2018-02-23 | 江门市兄弟机械制造有限公司 | A kind of clutch transmission polishing machine |
CN109555703A (en) * | 2018-12-11 | 2019-04-02 | 上海宝冶工程技术有限公司 | A kind of double entry pump of Double shaft-extension structure |
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