CN202828066U - Hydraulic and lubricating system used for water jet propulsion - Google Patents
Hydraulic and lubricating system used for water jet propulsion Download PDFInfo
- Publication number
- CN202828066U CN202828066U CN2012205364867U CN201220536486U CN202828066U CN 202828066 U CN202828066 U CN 202828066U CN 2012205364867 U CN2012205364867 U CN 2012205364867U CN 201220536486 U CN201220536486 U CN 201220536486U CN 202828066 U CN202828066 U CN 202828066U
- Authority
- CN
- China
- Prior art keywords
- hydraulic
- directional control
- solenoid directional
- control valve
- lubricating
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
Links
Landscapes
- Fluid-Pressure Circuits (AREA)
Abstract
The utility model discloses a hydraulic and lubricating system used for water jet propulsion and belongs to the technical field of the water jet propulsion. The hydraulic and lubricating system used for the water jet propulsion comprises a hydraulic-oil circuit including a motor 1, a hydraulic pump, a reversing valve, an oil tank and a hydraulic cylinder, and a lubricating-oil circuit including a motor 2, a lubricating-oil pump, an oil tank and a bearing chamber. The hydraulic and lubricating system used for the water jet propulsion comprises a plurality of systems which is composed of both the hydraulic-oil circuit and the lubricating-oil circuit. An electromagnetic reversing valve 1 and an electromagnetic reversing valve 2 are arranged between each two systems, wherein the electromagnetic reversing valve 1 is located between each two systems; the electromagnetic reversing valve 2 is located on the oil circuit connected with the oil-return port in the bearing chamber of each system, and is connected with the oil circuit connected with the oil-return port in the bearing chamber. The hydraulic and lubricating system used for water jet propulsion adopts the cooperation of a plurality of the hydraulic and lubricating systems. The hydraulic and lubricating system used for the water jet propulsion has the advantages that a failure of the hydraulic system or the lubricating system which causes an abnormal action of the steering navigation mechanism of the ship under the condition of one system is not prone to occur, so that the safety and reliability in use are improved.
Description
Technical field
The utility model relates to the waterjet propulsion technical field, particularly a kind of hydraulic pressure and lubricating system for waterjet propulsion.
Background technology
Waterjet propulsion is a kind of particular form of propulsion of ship.The hydraulic efficiency jet propulsion system of boats and ships includes hydraulic efficiency pressure system and lubricating system.Hydraulic efficiency pressure system is the action actuating mechanism of the hydraulic efficiency jet propulsion system steering structure of falling the plane, for driving hydraulic actuating cylinder, makes it carry out on request expanding-contracting action, thereby realizes the steering of ship and the function of falling to navigate.Lubricating system is mainly used in the bearing fuel feeding in the water jet propulsion pump is lubricated.In case but fault has appearred in hydraulic efficiency pressure system or lubricating system, all can cause the steering structure of falling the plane of boats and ships can't regular event, the bearing in spray pump bearing chamber can not normal operation.
The utility model content
Cause for the hydraulic pressure of the hydraulic pressure that solves present marine water-jet propulsion system and lubricating system or lubricated any oil circuit go wrong the steering structure of falling the plane of boats and ships can't regular event and the bearing in spray pump bearing chamber can't normal operation problem, the hydraulic pressure and the lubricating system that now provide a kind of waterjet propulsion to use.Concrete technical scheme is as follows:
The hydraulic pressure that a kind of waterjet propulsion is used and lubricating system, comprise motor one, Hydraulic Pump, change-over valve, hydraulic circuit and motor two that fuel tank and hydraulic actuating cylinder form, lubricating oil pump, the channel for oiling that fuel tank and bearing bore form, wherein, this system comprises hydraulic pressure and the lubricated subsystem that many covers are made of jointly described hydraulic circuit and channel for oiling, wherein respectively overlap between hydraulic pressure and the lubricated subsystem and be provided with a plurality of solenoid directional control valves one and solenoid directional control valve two, described solenoid directional control valve one is between the described hydraulic circuit of any two cover subsystems, described solenoid directional control valve two is positioned on the oil circuit of the described bearing bore return opening connection of respectively overlapping subsystem, and described solenoid directional control valve two is connected with the oil circuit that the described bearing bore oil inlet of another set of subsystem is connected.
Preferably, described solenoid directional control valve one is connected on the oil circuit between described Hydraulic Pump and the described change-over valve.
Preferably, described solenoid directional control valve two is the two-bit triplet solenoid directional control valve.
Preferably, be provided with electrical ball valve between the fuel tank between described any two covering devices.
Compared with prior art, hydraulic pressure and lubricating system that the waterjet propulsion that technique scheme provides is used have the following advantages: by hydraulic pressure and the lubricated mutual adapted of subsystem that adopts many covers, the be out of order steering structure of falling the plane that causes boats and ships of hydraulic pressure or channel for oiling can't work and spray the situation that pump can't normal operation and occurs when can actv. preventing a cover subsystem, has improved the action of the steering structure of falling the plane and spray pump bearing maintainability.
Description of drawings
In order to be illustrated more clearly in the technical scheme among the utility model embodiment, the accompanying drawing of required use was done to introduce simply during the below will describe embodiment, apparently, accompanying drawing in the following describes only is embodiment more of the present utility model, for those of ordinary skills, under the prerequisite of not paying creative work, can also obtain according to these accompanying drawings other accompanying drawing.
Fig. 1 is hydraulic pressure and the lubricating system schematic diagram that provides among the utility model embodiment.
In the accompanying drawing, the component list of each label representative is as follows:
1 solenoid directional control valve, 2 two-bit triplet solenoid directional control valves, 3 electrical ball valves, 4 fuel tanks, 5 motors, one, 6 Hydraulic Pump, 7 motors, two, 8 lubricating oil pumps, 9 bearing bores, 10 change-over valves, 11 hydraulic actuating cylinders.
The specific embodiment
For making the purpose of this utility model, technical scheme and advantage clearer, below in conjunction with accompanying drawing the utility model embodiment is described in further detail.
As shown in Figure 1, hydraulic pressure and lubricating system that the utility model embodiment provides a kind of waterjet propulsion to use, comprise motor 1, Hydraulic Pump 6, three position four-way directional control valve 10, hydraulic circuit and motor 27 that fuel tank 4 and hydraulic actuating cylinder 11 form, lubricating oil pump 8, the channel for oiling that fuel tank 4 and bearing 9 form, wherein, by two cover hydraulic circuits and the common device that forms of channel for oiling, be provided with a solenoid directional control valve 1 and two solenoid directional control valves 22 between two covering devices, solenoid directional control valve 1 is between the hydraulic circuit of two covering devices, solenoid directional control valve 22 lays respectively on the oil circuit that bearing bore 9 return openings of two covering devices connect, and solenoid directional control valve 22 is connected with the oil circuit that bearing bore 9 oil inlets of another set of device are connected.Concrete, solenoid directional control valve 1 is connected on the oil circuit between Hydraulic Pump 6 and the three position four-way directional control valve 10.Solenoid directional control valve 22 is the two-bit triplet solenoid directional control valve.In addition, be provided with electrical ball valve 3 between the fuel tank between two covering devices 4.
Two Hydraulic Pump groups of two covering devices can be for subsequent use each other, namely after a pump group et out of order is arranged in two Hydraulic Pump groups, but disabling faulty pump group is selected standby function by selecting knob, be the full hydraulic system fuel feeding with a Main Hydraulic Pump group only, steering still can be moved with falling to navigate.Two lubricating oil pump groups of two covering devices also can be for subsequent use each other, namely when a lubricating oil pump group et out of order, but disabling faulty lubricating oil pump group, select the lubricating oil standby function by selecting knob, be full lubricating system fuel feeding with a lubricating oil pump group only, thereby guarantee the continuation normal operation of two water jet propulsion pumps.The fuel tank 4 usefulness pipelines of two cover hydraulic pressure and lubricating system link to each other, and the centre is provided with an electrical ball valve 3.When starting standby functions, electrical ball valve is opened, two fuel tank UNICOMs.
In the course of the work, rotation selects knob to select corresponding standby function, and the electrical ball valve 3 between two fuel tanks gets electric, and ball valve is opened, and two fuel tanks 4 are communicated with.Connect with a pipeline between the working connection of two cover hydraulic efficiency pressure systems (being the oil circuit between Hydraulic Pump 6 outlets and the three position four-way directional control valve 10), solenoid directional control valve 1 is set in the pipeline, when selecting knob to select the hydraulic pressure standby function, the outage of fault pump group, solenoid directional control valve 1 gets electric, the working connection of two hydraulic efficiency pressure systems is communicated with, and normal Hydraulic Pump group can to out of order hydraulic efficiency pressure system fuel feeding, continue to drive the hydraulic actuating cylinder action.Bearing bore 9 oil return lines at channel for oiling are provided with a two-bit triplet solenoid directional control valve 2, lubricating oil is got back to fuel tank 4 by the two-bit triplet solenoid directional control valve during nominal situation, when a lubricating oil pump group breaks down, during corresponding lubricating oil standby function, the outage of fault pump group, solenoid directional control valve 2 electric commutation, lubricating oil is by being connected to pipeline before solenoid directional control valve 2 and the another set of oil system bearing bore oil inlet to the bearing bore fuel feeding.
The hydraulic pressure that the disclosed waterjet propulsion of the utility model embodiment is used and lubricating system adopt two covering devices for subsequent use each other, and when a covering device was out of order, the whole steering structure of falling the plane still can work, and has improved the reliability of system works.
The above only is preferred embodiment of the present utility model, and is in order to limit the utility model, not all within spirit of the present utility model and principle, any modification of doing, is equal to replacement, improvement etc., all should be included within the protection domain of the present utility model.
Claims (4)
1. hydraulic pressure and lubricating system that waterjet propulsion is used, comprise motor one, Hydraulic Pump, change-over valve, hydraulic circuit and motor two that fuel tank and hydraulic actuating cylinder form, lubricating oil pump, the channel for oiling that fuel tank and bearing bore form, it is characterized in that, described system comprises hydraulic pressure and the lubricated subsystem that many covers are made of jointly described hydraulic circuit and channel for oiling, wherein respectively overlap between hydraulic pressure and the lubricated subsystem and be provided with a plurality of solenoid directional control valves one and solenoid directional control valve two, described solenoid directional control valve one is between the described hydraulic circuit of any two cover subsystems, described solenoid directional control valve two is positioned on the oil circuit that the described bearing bore return opening of each cover system connects, and described solenoid directional control valve two is connected with the oil circuit that the described bearing bore oil inlet of another set of subsystem is connected.
2. hydraulic pressure and the lubricating system used of waterjet propulsion according to claim 1 is characterized in that, described solenoid directional control valve one is connected between the hydraulic circuit of described two cover hydraulic pressure and lubricated subsystem.
3. hydraulic pressure and the lubricating system used of waterjet propulsion according to claim 1, it is characterized in that, described solenoid directional control valve two is the two-bit triplet solenoid directional control valve, be positioned on the oil circuit of bearing bore return opening connection, and the oil circuit that is connected with the described bearing bore oil inlet of another set of hydraulic pressure and lubricated subsystem is connected.
4. hydraulic pressure and the lubricating system used of waterjet propulsion according to claim 1 is characterized in that, is provided with electrical ball valve between the fuel tanks between described any two cover hydraulic pressure and the lubricated subsystem.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012205364867U CN202828066U (en) | 2012-10-19 | 2012-10-19 | Hydraulic and lubricating system used for water jet propulsion |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012205364867U CN202828066U (en) | 2012-10-19 | 2012-10-19 | Hydraulic and lubricating system used for water jet propulsion |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202828066U true CN202828066U (en) | 2013-03-27 |
Family
ID=47939830
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012205364867U Expired - Lifetime CN202828066U (en) | 2012-10-19 | 2012-10-19 | Hydraulic and lubricating system used for water jet propulsion |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202828066U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103863542A (en) * | 2014-01-02 | 2014-06-18 | 武汉船用机械有限责任公司 | Following backing control system for water spraying pushing device |
| CN104481946A (en) * | 2014-12-08 | 2015-04-01 | 深圳市中科利亨车库设备有限公司 | Hydraulic system for stereoscopic garage |
| CN106184680A (en) * | 2016-07-27 | 2016-12-07 | 中国海洋大学 | Two-way hydraulic propeller based on marmem and control method thereof |
| CN109353484A (en) * | 2018-09-14 | 2019-02-19 | 江苏政田重工股份有限公司 | A kind of novel big specification helm |
| CN114132445A (en) * | 2021-12-07 | 2022-03-04 | 中船黄埔文冲船舶有限公司 | Hydraulic system for fishing and krill fishing boat |
-
2012
- 2012-10-19 CN CN2012205364867U patent/CN202828066U/en not_active Expired - Lifetime
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103863542A (en) * | 2014-01-02 | 2014-06-18 | 武汉船用机械有限责任公司 | Following backing control system for water spraying pushing device |
| CN103863542B (en) * | 2014-01-02 | 2016-08-17 | 武汉船用机械有限责任公司 | A kind of servo-actuated control system of navigating of hydraulic jet propulsion system |
| CN104481946A (en) * | 2014-12-08 | 2015-04-01 | 深圳市中科利亨车库设备有限公司 | Hydraulic system for stereoscopic garage |
| CN106184680A (en) * | 2016-07-27 | 2016-12-07 | 中国海洋大学 | Two-way hydraulic propeller based on marmem and control method thereof |
| CN106184680B (en) * | 2016-07-27 | 2018-03-02 | 中国海洋大学 | Two-way hydraulic propeller and its control method based on marmem |
| CN109353484A (en) * | 2018-09-14 | 2019-02-19 | 江苏政田重工股份有限公司 | A kind of novel big specification helm |
| CN114132445A (en) * | 2021-12-07 | 2022-03-04 | 中船黄埔文冲船舶有限公司 | Hydraulic system for fishing and krill fishing boat |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN202828066U (en) | Hydraulic and lubricating system used for water jet propulsion | |
| CN102021927A (en) | Rotary oil supply loop for hydraulic excavator | |
| CN202431647U (en) | Hydraulic pump station for tail ladle cars | |
| CN102400968B (en) | Hydraulic valve, hydraulic system and concrete pumping equipment | |
| CN111137431B (en) | A new type of ship hydraulic steering gear | |
| CN104214498A (en) | Centralized lubrication system | |
| CN103613028B (en) | Hauling machine hawser identical tension hydraulic control circuit | |
| CN201825568U (en) | Flushing and cooling branch of closed loop of bucket wheel machine hydraulic system | |
| CN112797045A (en) | Control system of remote control valve | |
| CN108412819B (en) | Ship hydraulic system | |
| CN204253470U (en) | Based on the thruster hydraulic station of cartridge valve structure | |
| US10850824B2 (en) | Redundant steering system for waterborne vessels | |
| CN212056680U (en) | Automatic lubricating oil adding device for water-jet loom | |
| CN103287998B (en) | A kind of anchor winch pumping station controlling system | |
| WO2013167795A1 (en) | Pneumatic system for piston engine | |
| CN201934404U (en) | Hydraulic device capable of preventing simultaneous action of two equipment | |
| CN102963823A (en) | Constant-tension pressure compensating control system | |
| CN202038856U (en) | Multifunctional hydraulic oil vehicle | |
| CN210034002U (en) | Redundancy control valve group of hydraulic system of controllable pitch propeller | |
| CN203297180U (en) | Hydraulic control system and engineering machinery comprising same | |
| JP2013086770A (en) | Ship | |
| CN211642573U (en) | Full-rotation tug clutch emergency device | |
| CN205298120U (en) | Other valve unit of steering wheel machine | |
| CN201633881U (en) | Ship launching temporary positioning device | |
| CN110920849A (en) | Full-rotation tug clutch emergency device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130327 |
|
| CX01 | Expiry of patent term |