CN114132445A - Hydraulic system for fishing and krill fishing boat - Google Patents
Hydraulic system for fishing and krill fishing boat Download PDFInfo
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- CN114132445A CN114132445A CN202111484584.0A CN202111484584A CN114132445A CN 114132445 A CN114132445 A CN 114132445A CN 202111484584 A CN202111484584 A CN 202111484584A CN 114132445 A CN114132445 A CN 114132445A
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- fishing
- power driving
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- oil tank
- oil
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- 241000239366 Euphausiacea Species 0.000 title claims abstract description 10
- 238000001816 cooling Methods 0.000 claims description 33
- 238000010438 heat treatment Methods 0.000 claims description 16
- 238000001514 detection method Methods 0.000 claims description 15
- 238000004891 communication Methods 0.000 claims description 14
- 238000001914 filtration Methods 0.000 claims description 11
- 230000007246 mechanism Effects 0.000 claims description 11
- 239000012535 impurity Substances 0.000 claims description 5
- 230000003749 cleanliness Effects 0.000 claims description 3
- 238000005086 pumping Methods 0.000 claims description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 3
- 230000001105 regulatory effect Effects 0.000 claims 1
- 239000003921 oil Substances 0.000 description 68
- 238000011109 contamination Methods 0.000 description 8
- 239000010720 hydraulic oil Substances 0.000 description 3
- 238000012544 monitoring process Methods 0.000 description 3
- 230000000712 assembly Effects 0.000 description 2
- 238000000429 assembly Methods 0.000 description 2
- 241000239370 Euphausia superba Species 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 230000009977 dual effect Effects 0.000 description 1
- 239000000295 fuel oil Substances 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 230000008707 rearrangement Effects 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING
- B63B35/00—Vessels or similar floating structures specially adapted for specific purposes and not otherwise provided for
- B63B35/14—Fishing vessels
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
- F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
- F15B13/00—Details of servomotor systems ; Valves for servomotor systems
- F15B13/02—Fluid distribution or supply devices characterised by their adaptation to the control of servomotors
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
- F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
- F15B21/00—Common features of fluid actuator systems; Fluid-pressure actuator systems or details thereof, not covered by any other group of this subclass
- F15B21/04—Special measures taken in connection with the properties of the fluid
- F15B21/041—Removal or measurement of solid or liquid contamination, e.g. filtering
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
- F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
- F15B21/00—Common features of fluid actuator systems; Fluid-pressure actuator systems or details thereof, not covered by any other group of this subclass
- F15B21/04—Special measures taken in connection with the properties of the fluid
- F15B21/042—Controlling the temperature of the fluid
- F15B21/0423—Cooling
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
- F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
- F15B21/00—Common features of fluid actuator systems; Fluid-pressure actuator systems or details thereof, not covered by any other group of this subclass
- F15B21/04—Special measures taken in connection with the properties of the fluid
- F15B21/042—Controlling the temperature of the fluid
- F15B21/0427—Heating
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- General Engineering & Computer Science (AREA)
- Analytical Chemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- Marine Sciences & Fisheries (AREA)
- Combustion & Propulsion (AREA)
- Ocean & Marine Engineering (AREA)
- Fluid-Pressure Circuits (AREA)
Abstract
The invention relates to the technical field of ships for fishing, in particular to a hydraulic system for fishing and a krill fishing ship. The hydraulic system for fishing comprises a plurality of execution modules, a power driving module and a temperature control module, wherein the number of the execution modules is multiple, the power driving module comprises an oil tank, a power driving assembly and an emergency power driving assembly, the power driving assembly and the emergency power driving assembly are both communicated with the oil tank, the power driving assembly is used for driving the execution modules to move independently or simultaneously, and the emergency power driving assembly is used for driving the execution modules to move independently or simultaneously in an emergency state; the temperature control module is used for adjusting the temperature of the oil tank. The hydraulic system for fishing can meet the requirement of outputting kinetic energy of the fishing boat, can also guarantee normal operation of the fishing boat under emergency working conditions, ensures safety, and can meet the requirement of operating the fishing boat in high-temperature or extremely cold sea area environments by adjusting the temperature of an oil tank through a temperature control module.
Description
Technical Field
The invention relates to the technical field of ships for fishing, in particular to a hydraulic system for fishing and a krill fishing ship.
Background
At present, the krill ship has a plurality of catching equipment mechanisms, and the running power source consists of a plurality of traditional sub-hydraulic systems in the type of 'fixed displacement pumps + proportional valve control'. On one hand, the quantitative pump system outputs hydraulic oil at full flow and highest pressure under the driving of the motor, the load is driven, redundant flow returns to the oil tank through the overflow valve and is converted into heat, energy efficiency loss is large, and fuel oil passing efficiency is low. On the other hand, a plurality of sub-hydraulic systems independently drive the load equipment mechanism, the installed power is increased, the exchange is not facilitated for standby, the emergency working condition operation performance is poor, and the operation, maintenance and management difficulty is high.
Therefore, a hydraulic system for fishing is urgently needed to solve the above problems.
Disclosure of Invention
One object of the invention is to provide a hydraulic system for fishing, which can be applied to driving a euphausia superba fishing ship, ensure normal operation of the fishing ship under emergency burst working conditions, ensure safety, and meet the requirement of the fishing ship operating in high-temperature or extremely cold sea area environments.
The invention also aims to provide a krill fishing ship, which ensures normal operation of the fishing ship under emergency sudden working conditions, ensures safety and can meet the requirement of the fishing ship operating in high-temperature or extremely cold sea area environments by applying the hydraulic system for fishing.
In order to realize the purpose, the following technical scheme is provided:
in a first aspect, the present invention provides a hydraulic system for fishing, comprising:
a plurality of execution modules;
the power driving module comprises an oil tank, a power driving assembly and an emergency power driving assembly, the power driving assembly and the emergency power driving assembly are communicated with the oil tank, the power driving assembly is used for driving the execution modules to move independently or simultaneously, and the emergency power driving assembly is used for driving the execution modules to move independently or simultaneously in an emergency state;
and the temperature control module is used for adjusting the temperature of the oil tank.
As an alternative to the hydraulic system for fishing, the temperature control module includes:
the temperature control assembly is used for detecting the temperature in the oil tank;
the cooling component is in communication connection with the temperature control component and can cool or stop cooling the oil tank according to the temperature detected by the temperature control component;
and the heating component is in communication connection with the temperature control component, and can heat or stop heating the oil tank according to the temperature detected by the temperature control component.
As an alternative of the hydraulic system for fishing, the temperature control assembly and the heating assembly are both arranged on the oil tank, and the cooling assembly is connected to the outside of the oil tank through a cooling pipeline.
As an alternative of the hydraulic system for fishing, the temperature control module further comprises a power assembly, and the power assembly is connected with the cooling pipeline and used for pumping oil in the oil tank into the cooling pipeline.
As an alternative to the hydraulic fishing system, the power assembly comprises at least two electric pumps, at least two of which are connected in parallel.
As an alternative of the hydraulic system for fishing, the hydraulic system for fishing further comprises an oil stain detection self-filtering module, and the oil stain detection self-filtering module comprises:
the oil stain detection assembly is used for detecting the cleanliness of oil in the oil tank;
the duplex filter is used for filtering impurities and condensed water in the oil liquid.
As an alternative to the hydraulic system for fishing, the duplex filter is communicated with the cooling pipeline, and oil entering the cooling pipeline selectively enters the duplex filter and then flows back to the oil tank or directly flows back to the oil tank.
As an alternative of the hydraulic system for fishing, the execution module comprises an electromagnetic directional valve and an execution mechanism, the electromagnetic directional valve is in communication connection with the execution mechanism, and the power driving assembly and the emergency power driving assembly can drive the electromagnetic directional valve to open so as to enable the execution mechanism to execute operation.
As an alternative of the hydraulic system for fishing, the hydraulic system for fishing further comprises an electro-hydraulic control module, the electro-hydraulic control module comprises a local operation console, a cab operation console and a central controller, and the local operation console, the cab operation console, the power driving module and the execution module are all in communication connection with the central controller.
In a second aspect, there is provided a krill fishing vessel comprising a hydraulic system for fishing as described above.
Compared with the prior art, the invention has the beneficial effects that:
the hydraulic system for fishing comprises a plurality of execution modules, a power driving module and a temperature control module, wherein the number of the execution modules is multiple, the power driving module comprises an oil tank, a power driving assembly and an emergency power driving assembly, the power driving assembly and the emergency power driving assembly are both communicated with the oil tank, the power driving assembly is used for driving the execution modules to move independently or simultaneously, and the emergency power driving assembly is used for driving the execution modules to move independently or simultaneously in an emergency state; the temperature control module is used for adjusting the temperature of the oil tank. The hydraulic system for fishing can meet the requirement of outputting kinetic energy of the fishing boat, can also guarantee normal operation of the fishing boat under emergency working conditions, ensures safety, and can meet the requirement of operating the fishing boat in high-temperature or extremely cold sea area environments by adjusting the temperature of an oil tank through a temperature control module.
According to the krill fishing ship provided by the invention, the hydraulic system for fishing is applied, so that the normal operation of the fishing ship is ensured under emergency sudden working conditions, the safety is ensured, and the requirement of the operation of the fishing ship in a high-temperature or extremely cold sea area environment can be met.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings used in the description of the embodiments of the present invention will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the contents of the embodiments of the present invention and the drawings without creative efforts.
FIG. 1 is a schematic structural view of a hydraulic system for fishing according to an embodiment of the present invention;
fig. 2 is a schematic diagram of an electro-hydraulic control module according to an embodiment of the present invention.
Reference numerals:
100. an execution module; 101. an electromagnetic directional valve; 102. an actuator;
200. a power drive module; 201. an oil tank; 202. a power drive assembly; 2021. a main motor; 2022. a first main pump; 2023. a second main pump; 203; an emergency power drive assembly; 2031. an emergency motor; 2032. an emergency pump; 2033. an emergency electromagnetic directional valve;
300. a temperature control module; 301. a temperature control assembly; 302. a cooling assembly; 303. a heating assembly; 304. a power assembly;
400. the oil stain detection self-filtering module; 401. an oil contamination detection assembly; 402. a duplex filter;
500. an electro-hydraulic control module; 501. a local console; 502. a cab console; 503. a central controller.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. The components of embodiments of the present invention generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations.
Thus, the following detailed description of the embodiments of the present invention, presented in the figures, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
The terms "first," "second," "third," and the like are used solely to distinguish one from another and are not to be construed as indicating or implying relative importance. In the description of the present invention, "a plurality" means two or more unless otherwise specified.
In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed" and "connected" are to be interpreted broadly, e.g., as being either fixedly connected, detachably connected, or integrally connected; either mechanically or electrically. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the accompanying drawings are illustrative only for the purpose of explaining the present invention, and are not to be construed as limiting the present invention.
As shown in fig. 1, the embodiment provides a hydraulic system for fishing, which includes a plurality of execution modules 100, a power driving module 200 and a temperature control module 300, where the number of the execution modules 100 is multiple, the power driving module 200 includes an oil tank 201, a power driving assembly 202 and an emergency power driving assembly 203, the power driving assembly 202 and the emergency power driving assembly 203 are both communicated with the oil tank 201, the power driving assembly 202 is used for driving the execution modules 100 to move independently or simultaneously, and the emergency power driving assembly 203 is used for driving the execution modules 100 to move independently or simultaneously in an emergency state; the temperature control module 300 is used to adjust the temperature of the oil tank 201. Catch and use hydraulic system can satisfy and catch ship kinetic energy output, can also guarantee to catch ship normal operating under emergent proruption operating mode, ensure safety, adjust the temperature of oil tank 201 through temperature control module 300 simultaneously, can satisfy and catch the ship and operate under high temperature or extremely cold sea area environment.
Alternatively, the plurality of execution modules 100 may include a fishing winch system, a sea fishing pump, a outrigger arrangement, a trawl rail latch arrangement, a stern door lift arrangement, and the like. Can drive above-mentioned execution end energy-conserving operation through power drive module 200, intelligence is controlled, carries on multiple auxiliary monitoring instrument simultaneously and from fortune dimension device, realizes intelligent monitoring and intelligent fortune dimension.
In order to consider the emergency burst working condition (such as the failure and power loss of a main power grid) of the fishing vessel, one (or more) emergency power driving components 203 are configured in the hydraulic system, so that the safe operation of recovery equipment (such as nets, rigging, fishing pumps, cantilever support devices and the like in an outboard fishing working station) under the emergency working condition is met, and the safety of the vessel is ensured.
Preferably, the execution module 100 comprises the electromagnetic directional valve 101 and the execution mechanism 102, the electromagnetic directional valve 101 is in communication connection with the execution mechanism 102, and the power driving assembly 202 and the emergency power driving assembly 203 can drive the electromagnetic directional valve 101 to open so as to enable the execution mechanism 102 to execute work. Specifically, the execution modules 100 share a common manifold, and the power driving component 202 and the emergency power driving component 203 in the power driving module 200 are connected to the manifold to drive the execution modules 100 to execute the operation.
Optionally, the power driving module 200 may include a plurality of power driving assemblies 202, so as to implement that a plurality of power driving assemblies 202 are configured to form a parallel comprehensive main pump station according to the requirements of the maximum working flow and the rated working pressure of the load execution module 100 in different working modes of the fishing vessel, so as to meet the kinetic energy output of the maximum working condition.
Illustratively, the power-driven assembly 202 includes a main motor 2021, a first main pump 2022, and a second main pump 2023, and the main motor 2021 cooperates with the first main pump 2022 and the second main pump 2023 to provide power output for the execution module 100. Illustratively, the emergency power driving assembly 203 includes an emergency motor 2031, an emergency pump 2032, and an emergency electromagnetic directional valve 2033, wherein the emergency electromagnetic directional valve 2033 is normally closed in a normal state and opened in an emergency state, and the emergency motor 2031 cooperates with the emergency pump 2032 to provide power output for the execution module 100, so as to cope with a special emergency situation and ensure the safety of the ship.
Preferably, the temperature control module 300 comprises a temperature control component 301, a cooling component 302 and a heating component 303, wherein the temperature control component 301 is used for detecting the temperature in the oil tank 201; the cooling component 302 is in communication connection with the temperature control component 301, and the cooling component 302 can cool or stop cooling the oil tank 201 according to the temperature detected by the temperature control component 301; heating element 303 is connected with the communication of temperature control component 301, and heating element 303 can heat or stop heating oil tank 201 according to the temperature that temperature control component 301 detected.
In actual operation, when the temperature control module 301 detects that the temperature of the oil in the oil tank 201 is low, for example, lower than-35 ℃ (the specific setting value may be set according to actual operation conditions, which is only for illustration and is not limited), the heating module 303 starts to operate and heat the oil in the oil tank 201. When the temperature control module 301 detects that the temperature of the oil in the oil tank 201 is high, for example, higher than 45 ℃ (the specific set value may be set according to the actual operating condition, which is only an example and is not limited herein), the cooling module 302 cools the oil in the oil tank 201.
Illustratively, the heating assembly 203 includes a plurality of oil heaters for automatically heating the hydraulic oil to a desired operating temperature.
Preferably, the temperature control assembly 301 and the heating assembly 303 are both disposed on the oil tank 201, and the cooling assembly 302 is connected to the outside of the oil tank 201 through a cooling pipeline.
In order to facilitate the cooling assembly 302 to cool the oil in the oil tank 201, the temperature control module 300 further includes a power assembly 304, and the power assembly 304 is connected to the cooling pipeline and is used for pumping the oil in the oil tank 201 into the cooling pipeline. The cooling assembly 302 may directly cool the oil in the cooling pipeline, and the cooled oil may flow back to the oil tank 201.
Optionally, the power assembly 304 comprises at least two electric pumps, which are connected in parallel and are backup for each other, so as to be used in an emergency situation and ensure the normal operation of the equipment.
Optionally, the hydraulic system for fishing further comprises an oil contamination detection self-filtering module 400, the oil contamination detection self-filtering module 400 comprises an oil contamination detection assembly 401 and a duplex filter 402, and the oil contamination detection assembly 401 is used for detecting the cleanliness of oil in the oil tank 201; the duplex filter 402 is used for filtering impurities and condensed water in the oil. When the oil contamination detection assembly 401 detects that impurities in the oil and the condenser exceed preset values, the duplex filter 402 is started to filter the oil.
Optionally, the duplex filter 402 is in communication with a cooling circuit, and oil entering the cooling circuit may optionally flow back to the tank 201 after entering the duplex filter 402 or directly back to the tank 201. When the oil contamination detection assembly 401 detects that the oil has more impurities, the power assembly 304 enables the oil flowing into the cooling pipeline to enter the oil contamination detection self-filtering module 400, be filtered by the dual filter 402, and then flow back to the oil tank 201.
As shown in fig. 2, the hydraulic system for fishing further comprises an electro-hydraulic control module 500, the electro-hydraulic control module 500 comprises a local console 501, a cab console 502 and a central controller 503, and the local console 501, the cab console 502, the power driving module 200 and the execution module 100 are all in communication connection with the central controller 503.
In order to realize the functions of 'retraction-extension' (or 'extension-retraction') reversing operation, 'high-low' (or 'fast-slow') stepless speed change operation, constant tension real-time regulation, cable length real-time monitoring and the like of each load execution device (a hydraulic motor or a hydraulic oil cylinder), an electro-hydraulic control valve and a centralized control platform of each load execution device are configured.
This embodiment still provides a krill ship of catching, includes as above hydraulic system for the fishing, through using above-mentioned hydraulic system for the fishing, guarantees the ship normal operating of catching under emergent proruption operating mode, ensures safety, and can satisfy the ship of catching and operate under high temperature or extremely cold sea area environment.
It is to be noted that the foregoing is only illustrative of the preferred embodiments of the present invention and the technical principles employed. It will be understood by those skilled in the art that the present invention is not limited to the particular embodiments described herein, but is capable of various obvious changes, rearrangements and substitutions as will now become apparent to those skilled in the art without departing from the scope of the invention. Therefore, although the present invention has been described in greater detail by the above embodiments, the present invention is not limited to the above embodiments, and may include other equivalent embodiments without departing from the spirit of the present invention, and the scope of the present invention is determined by the scope of the appended claims.
Claims (10)
1. A hydraulic system for fishing, comprising:
a plurality of execution modules (100);
the power driving module (200) comprises an oil tank (201), a power driving assembly (202) and an emergency power driving assembly (203), wherein the power driving assembly (202) and the emergency power driving assembly (203) are communicated with the oil tank (201), the power driving assembly (202) is used for driving the execution modules (100) to move independently or simultaneously, and the emergency power driving assembly (203) is used for driving the execution modules (100) to move independently or simultaneously in an emergency state;
a temperature control module (300) for regulating the temperature of the oil tank (201).
2. The hydraulic system for fishing according to claim 1, characterized in that the temperature control module (300) comprises:
a temperature control assembly (301) for detecting the temperature in the oil tank (201);
the cooling component (302) is in communication connection with the temperature control component (301), and the cooling component (302) can cool or stop cooling the oil tank (201) according to the temperature detected by the temperature control component (301);
heating element (303), with temperature control component (301) communication connection, heating element (303) can be according to the temperature that temperature control component (301) detected, to oil tank (201) heat or stop heating.
3. The hydraulic system for fishing according to claim 2, wherein the temperature control assembly (301) and the heating assembly (303) are both arranged on the oil tank (201), and the cooling assembly (302) is connected to the outside of the oil tank (201) through a cooling line.
4. The hydraulic fishing system of claim 3, wherein the temperature control module (300) further comprises a power assembly (304), the power assembly (304) being connected to the cooling line for pumping oil from the oil tank (201) into the cooling line.
5. The hydraulic fishing system of claim 4, wherein the power assembly (304) includes at least two electric pumps, at least two of the electric pumps being connected in parallel.
6. The hydraulic system for fishing according to claim 4, further comprising an oil detection self-filtering module (400), the oil detection self-filtering module (400) comprising:
the oil stain detection assembly (401) is used for detecting the cleanliness of oil in the oil tank (201);
and the duplex filter (402) is used for filtering impurities and condensed water in the oil.
7. A hydraulic fishing system according to claim 6, characterised in that the duplex strainer (402) is in communication with the cooling circuit, and that oil entering the cooling circuit optionally enters the duplex strainer (402) and flows back to the tank (201) or directly to the tank (201).
8. The hydraulic fishing system according to any one of claims 1-7, wherein the execution module (100) comprises a solenoid directional valve (101) and an execution mechanism (102), the solenoid directional valve (101) is connected with the execution mechanism (102) in a communication way, and the power driving assembly (202) and the emergency power driving assembly (203) can drive the solenoid directional valve (101) to open so as to enable the execution mechanism (102) to execute work.
9. The hydraulic system for fishing according to claim 8, further comprising an electro-hydraulic control module (500), wherein the electro-hydraulic control module (500) comprises a local console (501), a cab console (502) and a central controller (503), and the local console (501), the cab console (502), the power driving module (200) and the execution module (100) are all connected with the central controller (503) in a communication way.
10. A krill fishing vessel comprising a hydraulic system for fishing as claimed in any one of claims 1 to 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111484584.0A CN114132445A (en) | 2021-12-07 | 2021-12-07 | Hydraulic system for fishing and krill fishing boat |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111484584.0A CN114132445A (en) | 2021-12-07 | 2021-12-07 | Hydraulic system for fishing and krill fishing boat |
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| Publication Number | Publication Date |
|---|---|
| CN114132445A true CN114132445A (en) | 2022-03-04 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111484584.0A Pending CN114132445A (en) | 2021-12-07 | 2021-12-07 | Hydraulic system for fishing and krill fishing boat |
Country Status (1)
| Country | Link |
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| CN (1) | CN114132445A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102606561A (en) * | 2012-02-24 | 2012-07-25 | 北京市三一重机有限公司 | Oil pollution control system and oil pollution control method |
| CN202828066U (en) * | 2012-10-19 | 2013-03-27 | 中国船舶工业集团公司第七〇八研究所 | Hydraulic and lubricating system used for water jet propulsion |
| CN203809386U (en) * | 2014-03-26 | 2014-09-03 | 上海电气液压气动有限公司 | Dual-wheel milling hydraulic motor oil supplying loop |
| CN105393995A (en) * | 2015-12-15 | 2016-03-16 | 上海航盛船舶设计有限公司 | Double-beam double-net plate euphausiid shrimp fishing boat |
| WO2017149605A1 (en) * | 2016-02-29 | 2017-09-08 | 三菱重工業株式会社 | Wind turbine, control device for same, and control method for same |
| CN108443270A (en) * | 2018-05-09 | 2018-08-24 | 杭州青流液压设备制造有限公司 | Spiral discharging pump station open circuit energy-saving hydraulic system |
-
2021
- 2021-12-07 CN CN202111484584.0A patent/CN114132445A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102606561A (en) * | 2012-02-24 | 2012-07-25 | 北京市三一重机有限公司 | Oil pollution control system and oil pollution control method |
| CN202828066U (en) * | 2012-10-19 | 2013-03-27 | 中国船舶工业集团公司第七〇八研究所 | Hydraulic and lubricating system used for water jet propulsion |
| CN203809386U (en) * | 2014-03-26 | 2014-09-03 | 上海电气液压气动有限公司 | Dual-wheel milling hydraulic motor oil supplying loop |
| CN105393995A (en) * | 2015-12-15 | 2016-03-16 | 上海航盛船舶设计有限公司 | Double-beam double-net plate euphausiid shrimp fishing boat |
| WO2017149605A1 (en) * | 2016-02-29 | 2017-09-08 | 三菱重工業株式会社 | Wind turbine, control device for same, and control method for same |
| CN108443270A (en) * | 2018-05-09 | 2018-08-24 | 杭州青流液压设备制造有限公司 | Spiral discharging pump station open circuit energy-saving hydraulic system |
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Application publication date: 20220304 |