CN203770256U - Floating type remote water getting device hydraulic system - Google Patents
Floating type remote water getting device hydraulic system Download PDFInfo
- Publication number
- CN203770256U CN203770256U CN201420182814.7U CN201420182814U CN203770256U CN 203770256 U CN203770256 U CN 203770256U CN 201420182814 U CN201420182814 U CN 201420182814U CN 203770256 U CN203770256 U CN 203770256U
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- valve
- control valve
- solenoid directional
- directional control
- motor
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Abstract
The utility model discloses a floating type remote water getting device hydraulic system which comprises a hydraulic butterfly valve, an air filter, a variable plunger pump, a submerged pump drive motor, a speed regulation valve, a first electromagnetic directional valve, a bidirectional balance valve, a submerged pump recycling motor, an oil pipe recycling motor, a gear pump, an overflow valve, a second electromagnetic directional valve, a flow divider valve, a second overflow valve, a third electromagnetic directional valve, a hydraulic oil cooler and a return oil filter. According to the floating type remote water getting device hydraulic system, variable frequency and constant pressure water supply is adopted by the overall system, the pressure set on site is used as a parameter, a microcomputer is used for controlling output frequency of a frequency converter so as to automatically regulate the rotation speed of the motors, closed loop adjustment of pipe network water pressure is achieved, the system can automatically have a constant set pressure value, water supply efficiency and water quantity requirements are guaranteed, and the floating type remote water getting device hydraulic system is high in overall independence, large in flow, high in lift, simple and novel in structure, and convenient to use.
Description
Technical field
The utility model relates to long-range water intaking applied technical field, the long-range water fetching device hydraulic system of especially a kind of floating type.
Background technique
Along with current social rapid development of economy, it is more complicated that fire hazard situation also becomes.No matter be the water source capacity of industry and structural fire fighting, or the fire-fighting vehicle water supply capacity that fire brigade has, all cannot meet large-scale water for fire-fighting demand, and sufficient natural water source is conventionally away from scene of fire, how water for fire-fighting to be continued and be transported to scene of fire greatly flow, be the severe challenge that fire brigade faces; Meanwhile, along with the continuous increase of city size of China, the occurrence frequency of the condition of a disasters such as city waterlogging also increases year by year.Therefore, how realizing large flow, supply water and draining for a long time and at a distance, is the realistic problem that current fire-fighting and emergency management and rescue must solve; At present, domestic fire water pump unit suction height is generally in 4m-6m left and right, and suction capacity is poor, and whole unit need to approach water source as far as possible; Domestic traditional water supply and drainage system generally adopt motor to drive, and volume is large, and inconvenience is mobile, and mobility is poor, must be equipped with the generator of a corresponding power or have the place of power supply when work; In the time of fire fighting supply and emergent water drainage, due to restriction and the weather effect of geographical environment, cause power supply to become a larger difficult problem; Its work is to absorb water from open water source by internal negative pressure, after water source reach a certain height apart from ground, and cannot be by the water suction pump at water source place, cause pump to be inhaled empty, the water at water source place can not inhale, and impeller seals place produces high temperature, sealing place is burnt, and leaks in a large number.And be all limited to that its flow is low, lift is low, to inhale journey low; Before operation, preparatory work is comparatively loaded down with trivial details, causes the time long, has incured loss through delay greatly opportunity of combat; Existing technology can not meet people's needs; For making up the deficiencies in the prior art, the utility model aims to provide the long-range water fetching device hydraulic system of a kind of floating type.
Model utility content
For the problems referred to above, the utility model aims to provide the long-range water fetching device hydraulic system of a kind of floating type.
For realizing this technical purpose, scheme of the present utility model is: the long-range water fetching device hydraulic system of a kind of floating type, comprises that hydraulic pressure butterfly valve, air-strainer, Variable plunger pump, submersible pump drive motor, series flow control valve, solenoid directional control valve one, Bidirectional balanced valve, submersible pump reclaim motor, oil pipe reclaims motor, gear pump, relief valve, solenoid directional control valve two, diverter valve, relief valve two, solenoid directional control valve three, hydraulic oil cooler and return filter; Described hydraulic pressure butterfly valve is connected with Variable plunger pump; Described air-strainer is installed on entire system bottom; Described Variable plunger pump is connected with submersible pump drive motor; Described series flow control valve is arranged at oil pipe and reclaims in motor, and is connected with solenoid directional control valve one; Described solenoid directional control valve one is connected with gear pump and relief valve; Described Bidirectional balanced valve is installed on submersible pump and reclaims in motor; Described gear pump is connected with relief valve and solenoid directional control valve two; Described solenoid directional control valve two is connected with diverter valve; Described diverter valve and relief valve two connect respectively at solenoid directional control valve three; Described hydraulic oil cooler is connected with return filter.
Compared with prior art, the beneficial effects of the utility model are: the long-range water fetching device hydraulic system of this floating type, total system adopts constant pressure water supply, the pressure of setting taking scene is as parameter, thus by computer controlled variable frequently the output frequency of device automatically turn motor rotary speed, realize the closed-loop adjustment of pipe network water pressure, the system automatic constant of making is surely in the force value of setting: when water consumption increases, frequency raises, and pump rotary speed is accelerated, the corresponding increase of water output; When water consumption reduces, frequency reduces, and pump rotary speed slows down, and water output is corresponding reducing also, and then makes to keep balance between water supply and water; Thereby ensure the requirement of water application efficiency and the water yield; Entirety independence is strong, flow is large, lift is high, novelty simple in structure, convenient to use.
Brief description of the drawings
Fig. 1 is overall structure schematic diagram of the present utility model;
Fig. 2 is that Bidirectional balanced valve of the present utility model and submersible pump reclaim motor linkage structure schematic diagram;
Fig. 3 is that series flow control valve of the present utility model and oil pipe reclaim motor linkage structure schematic diagram;
Fig. 4 is submersible pump drive motor structural representation of the present utility model;
Fig. 5 is that submersible pump of the present utility model reclaims motor configuration schematic diagram;
Fig. 6 is diverter valve of the present utility model, relief valve two, solenoid directional control valve three and hydraulic oil cooler linkage structure schematic diagram;
Wherein: 1, hydraulic pressure butterfly valve, 2, air-strainer, 3, Variable plunger pump, 4, submersible pump drive motor, 5, series flow control valve, 6, solenoid directional control valve one, 7, Bidirectional balanced valve, 8, submersible pump reclaim motor, 9, oil pipe reclaim motor, 10, gear pump, 11, relief valve, 12, solenoid directional control valve two, 13, diverter valve, 14, relief valve two, 15, solenoid directional control valve three, 16, hydraulic oil cooler, 17, return filter.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technological scheme in the utility model embodiment is clearly and completely described, obviously, described embodiment is only the utility model part embodiment, instead of whole embodiments.Based on the embodiment in the utility model, those of ordinary skill in the art are not making all other embodiments that obtain under creative work prerequisite, all belong to the scope of the utility model protection.
Refer to Fig. 1～6, in the utility model embodiment, the long-range water fetching device hydraulic system of a kind of floating type, comprises that hydraulic pressure butterfly valve 1, air-strainer 2, Variable plunger pump 3, submersible pump drive motor 4, series flow control valve 5, solenoid directional control valve 1, Bidirectional balanced valve 7, submersible pump reclaim motor 8, oil pipe reclaims motor 9, gear pump 10, relief valve 11, solenoid directional control valve 2 12, diverter valve 13, relief valve 2 14, solenoid directional control valve 3 15, hydraulic oil cooler 16 and return filter 17; Described hydraulic pressure butterfly valve 1 is connected with Variable plunger pump 3; Described air-strainer 2 is installed on entire system bottom; Described Variable plunger pump 3 is connected with submersible pump drive motor; Described series flow control valve 5 is arranged at oil pipe and reclaims in motor 9, and is connected with solenoid directional control valve 1; Described solenoid directional control valve 1 is connected with gear pump 10 and relief valve 11; Described Bidirectional balanced valve 7 is installed on submersible pump and reclaims in motor 8; Described gear pump 10 is connected with relief valve 11 and solenoid directional control valve 2 12; Described solenoid directional control valve 2 12 is connected with diverter valve 13; Described diverter valve 13 and relief valve 2 14 connect respectively at solenoid directional control valve 3 15; Described hydraulic oil cooler 16 is connected with return filter 17.
Further, the long-range water fetching device hydraulic system of described floating type, its working principle is: whole system provides power by diesel engine, diesel engine flywheel place is connected with transfer case and then drives hydraulic planger pump, output hydraulic pressure oil is submersible pump oil hydraulic motor extremely under water, hydraulic energy is converted to mechanical energy, drive hydraulic centrifugal and submersible pump work, part hydraulic oil is by the built-in flushing valve hydraulic return of oil hydraulic motor 4 fuel tank; Equipment recovering device is mainly by gear pump fuel feeding, reclaiming motor via solenoid directional control valve control oil pipe recovery motor and submersible pump rotates and reverse, realize the folding and unfolding operation of oil pipe and submersible pump, and is furnished with series flow control valve, can manipulate the speed speed of package unit, Bidirectional balanced valve is installed in recovering device oil circuit and can play protective system safety and steady operation effect; Cooling system is mainly by gear pump fuel feeding, controlling hydraulic oil via solenoid directional control valve two switches, in the time that submersible pump oil hydraulic motor is worked, solenoid directional control valve two obtains TURP and changes to position, chamber, the right, after diverter valve distributes fluid, by solenoid directional control valve three commutation works, entering hydraulic oil cooler, to drive internal motor work to carry out fluid cooling, filters and get back in hydraulic oil container finally by crossing return filter.
To those skilled in the art, obviously the utility model is not limited to the details of above-mentioned example embodiment, and in the situation that not deviating from spirit of the present utility model or essential characteristic, can realize the utility model with other concrete form.Therefore, no matter from which point, all should regard embodiment as exemplary, and be nonrestrictive, scope of the present utility model is limited by claims instead of above-mentioned explanation, is therefore intended to all changes that drop in the implication and the scope that are equal to important document of claim to include in the utility model.Any reference character in claim should be considered as limiting related claim.
The above; it is only preferred embodiment of the present utility model; not in order to limit the utility model, any trickle amendment that every foundation technical spirit of the present utility model is done above embodiment, be equal to and replace and improve, within all should being included in the protection domain of technical solutions of the utility model.
Claims (1)
1. the long-range water fetching device hydraulic system of floating type, comprise hydraulic pressure butterfly valve (1), air-strainer (2), Variable plunger pump (3), submersible pump drive motor (4), series flow control valve (5), solenoid directional control valve one (6), Bidirectional balanced valve (7), submersible pump reclaims motor (8), oil pipe reclaims motor (9), gear pump (10), relief valve (11), solenoid directional control valve two (12), diverter valve (13), relief valve two (14), solenoid directional control valve three (15), hydraulic oil cooler (16) and return filter (17), it is characterized in that: described hydraulic pressure butterfly valve (1) Variable plunger pump (3) connects, described air-strainer (2) is installed on entire system bottom, described Variable plunger pump (3) is connected with submersible pump drive motor, described series flow control valve (5) is arranged at oil pipe and reclaims in motor (9), and is connected with solenoid directional control valve one (6), described solenoid directional control valve one (6) is connected with gear pump (10) and relief valve (11), described Bidirectional balanced valve (7) is installed on submersible pump and reclaims in motor (8), described gear pump (10) is connected with relief valve (11) and solenoid directional control valve two (12), described solenoid directional control valve two (12) is connected with diverter valve (13), described diverter valve (13) and relief valve two (14) connect respectively at solenoid directional control valve three (15), described hydraulic oil cooler (16) is connected with return filter (17).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420182814.7U CN203770256U (en) | 2014-04-09 | 2014-04-09 | Floating type remote water getting device hydraulic system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420182814.7U CN203770256U (en) | 2014-04-09 | 2014-04-09 | Floating type remote water getting device hydraulic system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203770256U true CN203770256U (en) | 2014-08-13 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420182814.7U Expired - Fee Related CN203770256U (en) | 2014-04-09 | 2014-04-09 | Floating type remote water getting device hydraulic system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203770256U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103939401A (en) * | 2014-04-09 | 2014-07-23 | 合肥巨澜安全技术有限责任公司 | Floating type remote water taking device hydraulic system |
-
2014
- 2014-04-09 CN CN201420182814.7U patent/CN203770256U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103939401A (en) * | 2014-04-09 | 2014-07-23 | 合肥巨澜安全技术有限责任公司 | Floating type remote water taking device hydraulic system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140813 Termination date: 20200409 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |