CN205744690U - Hydraulic oil detecting and controlling system on ship - Google Patents
Hydraulic oil detecting and controlling system on ship Download PDFInfo
- Publication number
- CN205744690U CN205744690U CN201620352189.5U CN201620352189U CN205744690U CN 205744690 U CN205744690 U CN 205744690U CN 201620352189 U CN201620352189 U CN 201620352189U CN 205744690 U CN205744690 U CN 205744690U
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- China
- Prior art keywords
- heat exchanger
- exchanger tube
- hydraulic oil
- electromagnetic valve
- water tank
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Abstract
This utility model relates to hydraulic oil detecting and controlling system on a kind of ship, including hydraulic jack；It is characterized in that the inwall of described hydraulic jack is provided with online viscosity sensor, the test side of described online viscosity sensor is insinuated in hydraulic oil；Being provided with the first heat exchanger tube in described hydraulic jack, described first heat exchanger tube is provided with the first electromagnetic valve and the first water pump；The entrance and exit of described first heat exchanger tube is all connected with cooling water tank；Being provided with the second heat exchanger tube in described cooling water tank, described second heat exchanger tube is provided with the second electromagnetic valve and the second water pump；Being provided with temperature sensor in described cooling water tank, the test side of described temperature sensor is insinuated in the fresh water of cooling water tank；The entrance and exit of described second heat exchanger tube is all connected with outboard sea water or river；Described online viscosity sensor and described temperature sensor are all connected with on control chip the input port of correspondence, and described first electromagnetic valve and the first water pump, the second electromagnetic valve and the second water pump are all connected with the outfan of described control chip.
Description
Technical field
This utility model relates to the detection of hydraulic oil and controls, and refers specifically to hydraulic oil detecting and controlling system on a kind of ship.
Background technology
Hydraulic Power Transmission System has that power to volume ratio is big, can realize stepless speed regulation, the feature of steady life-span length, extensively applies
In various fields.The serviceability of hydraulic oil is affected by viscosity, and when viscosity is less than operating viscosity, hydraulic oil can be from bypass
Gap in spill, hydraulic oil lost efficacy, it is impossible to be operated.Especially under high capacity, altofrequency and high-power operation state,
The temperature rise of hydraulic oil quickly, causes viscosity to reduce, it is impossible to reach operating pressure, causes hydraulic system cisco unity malfunction.
Summary of the invention
Technical problem to be solved in the utility model be for prior art present situation provide one can immediately detect and
Control hydraulic oil viscosity thus ensure that on the ship that hydraulic system normally works and energy conservation and consumption reduction effects is good, hydraulic oil detection controls system
System.
The technical scheme that the above-mentioned technical problem of this utility model solution is used is: on this ship, hydraulic oil detection controls system
System, including hydraulic jack；It is characterized in that the inwall of described hydraulic jack is provided with online viscosity sensor, described online viscosity
The test side of sensor is insinuated in hydraulic oil；It is provided with the first heat exchanger tube in described hydraulic jack, described first heat exchanger tube sets
There are the first electromagnetic valve and the first water pump；The entrance and exit of described first heat exchanger tube is all connected with cooling water tank；
Being provided with the second heat exchanger tube in described cooling water tank, described second heat exchanger tube is provided with the second electromagnetic valve and the second water
Pump；Being provided with temperature sensor in described cooling water tank, the test side of described temperature sensor is insinuated in the fresh water of cooling water tank；
The entrance and exit of described second heat exchanger tube is all connected with outboard sea water or river；
Described online viscosity sensor and described temperature sensor are all connected with on control chip the input port of correspondence, described
First electromagnetic valve and the first water pump, the second electromagnetic valve and the second water pump are all connected with the outfan of described control chip.
In order to improve heat exchange efficiency, improve hydraulic oil viscosity as early as possible, described first heat exchanger tube can coil be arranged on described
In hydraulic jack；Described second heat exchanger tube can coil and be arranged in described cooling water tank.
As improvement, the outfan of described control chip can also be connected to show the display screen of hydraulic oil viscosity.
The outfan of described control chip can also connect buzzer siren, to have reminded people's hydraulic oil viscosity in time
Exceed operating viscosity.
Compared with prior art, on ship provided by the utility model, hydraulic oil detecting and controlling system is passed by online viscosity
Hydraulic oil temperature is monitored by sensor in real time, when viscosity reach set alarm value time, control chip automatically open up electromagnetic valve and
Water pump, cools down hydraulic oil, thus ensures the normal work of hydraulic system, thoroughly solves hydraulic oil viscosity reduction and is led
The performance failure problem caused；Hydraulic oil uses fresh water cooled simultaneously, and fresh water uses sea water cooling, it is to avoid the sea water corruption to pipeline
Erosion, and use sea water as cooling medium, energy conservation and consumption reduction effects is good.
Accompanying drawing explanation
Fig. 1 is this utility model embodiment schematic diagram；
Fig. 2 is this utility model embodiment control chip annexation figure.
Detailed description of the invention
Below in conjunction with accompanying drawing embodiment, this utility model is described in further detail.
As depicted in figs. 1 and 2, on this ship, hydraulic oil detecting and controlling system includes:
Hydraulic jack 1, fills hydraulic oil in it, for the pressure medium of hydraulic system.
Online viscosity sensor 2, is fixed on the inwall of hydraulic jack 1, and its test side is insinuated in hydraulic oil, for real
Time detection hydraulic pressure oil viscosity；The outfan of online viscosity sensor 2 connects input port corresponding on control chip 6.
First heat exchanger tube 3, coiling is arranged in hydraulic jack 1, promotes hydraulic oil for reducing the oil temperature of hydraulic oil
Viscosity；Its first heat exchanger tube 3 is provided with the first electromagnetic valve 31 and the first water pump 32；The entrance and exit of the first heat exchanger tube 3 is equal
Connect cooling water tank 4.
Cooling water tank 4, fills fresh water in it, it is provided that recirculated cooling water needed for the first heat exchanger tube；Second heat exchanger tube 5 is provided with
Second electromagnetic valve 51 and the second water pump 52；Cooling water tank inland sea is provided with temperature sensor 53, and the test side of temperature sensor 53 is visited
Enter in the fresh water of cooling water tank；Temperature sensor 53 connects input port corresponding on control chip 6.
Second heat exchanger tube 5, for cooling down the fresh water in cooling water tank 4, coiling is arranged in cooling water tank 4, its entrance and
Outlet is all connected with outboard sea water or river；Second heat exchanger tube 5 is provided with the second electromagnetic valve 51 and the second water pump 52.
Display 7, for display hydraulic pressure oil viscosity in real time, connects the output port of control chip 6.
Buzzer siren 8, connects the output port of control chip 6, for sending honeybee when hydraulic oil exceedes default viscosity
Song is reported to the police, to remind operator to note.
Display 7 and buzzer siren 8 can be arranged in driving cabin, or other convenient place observed.
Control chip 6, for the control centre of hydraulic oil temperature, online viscosity sensor 2 connects the input of control chip 6,
First electromagnetic valve 31 and first water pump the 32, second electromagnetic valve 51 and the second water pump 52 are all connected with the outfan of control chip 6.
On this ship, the operation principle of hydraulic oil detecting and controlling system is described as follows:
Hydraulic oil temperature is detected by online viscosity sensor in real time, and detection data are delivered to control chip in real time,
Control chip will receive data and show in real time on a display screen, and contrast with preset data；When hydraulic oil real time viscosity
When exceeding default viscosity, control chip opens the first electromagnetic valve and the first water pump starting while buzzer warning, by the
Hydraulic oil in hydraulic jack is cooled down by one heat exchanger tube；When the viscosity in hydraulic jack reaches default work numerical value,
Control chip closes the first electromagnetic valve and the first water pump and buzzer siren；Hydraulic oil system normally works.
Fresh water temperature in cooling water tank is monitored by temperature sensor in real time, and detection data are delivered to control in time
Coremaking sheet；Control chip and preset numerical value contrast, when fresh water temperature higher than preset temperature time, start the second electromagnetic valve and
Second water pump, uses sea water or river circulation to cool down the fresh water in cooling water tank；When the water temperature in cooling water tank is less than
During preset value, control chip closes the second electromagnetic valve and the second water pump.
Claims (1)
1. a hydraulic oil detecting and controlling system on ship, including hydraulic jack (1)；It is characterized in that described hydraulic jack (1)
Inwall is provided with online viscosity sensor (2), and the test side of described online viscosity sensor (2) is insinuated in hydraulic oil；Described
Being provided with the first heat exchanger tube (3) in hydraulic jack (1), described first heat exchanger tube (3) is provided with the first electromagnetic valve (31) and the first water
Pump (32)；The entrance and exit of described first heat exchanger tube (3) is all connected with cooling water tank (4)；
Being provided with the second heat exchanger tube (5) in described cooling water tank (4), described second heat exchanger tube (5) is provided with the second electromagnetic valve (51)
With the second water pump (52)；Temperature sensor (53), the test side of described temperature sensor (53) it is provided with in described cooling water tank (4)
It is insinuated in the fresh water of cooling water tank (4)；
The entrance and exit of described second heat exchanger tube (5) is all connected with outboard sea water or river；
Described online viscosity sensor (2) and described temperature sensor (53) are all connected with the upper corresponding input of control chip (6)
Mouthful, described first electromagnetic valve (31) and the first water pump (32), the second electromagnetic valve (51) and the second water pump (52) are all connected with described control
The outfan of coremaking sheet (6)；
The coiling of described first heat exchanger tube (3) is arranged in described hydraulic jack (1)；The coiling of described second heat exchanger tube (5) is arranged on
In described cooling water tank (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620352189.5U CN205744690U (en) | 2016-04-22 | 2016-04-22 | Hydraulic oil detecting and controlling system on ship |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620352189.5U CN205744690U (en) | 2016-04-22 | 2016-04-22 | Hydraulic oil detecting and controlling system on ship |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205744690U true CN205744690U (en) | 2016-11-30 |
Family
ID=57371543
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620352189.5U Expired - Fee Related CN205744690U (en) | 2016-04-22 | 2016-04-22 | Hydraulic oil detecting and controlling system on ship |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205744690U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112943518A (en) * | 2021-02-09 | 2021-06-11 | 中国长江电力股份有限公司 | Hydraulic oil temperature control system and method for hydraulic turbine governor |
-
2016
- 2016-04-22 CN CN201620352189.5U patent/CN205744690U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112943518A (en) * | 2021-02-09 | 2021-06-11 | 中国长江电力股份有限公司 | Hydraulic oil temperature control system and method for hydraulic turbine governor |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20161130 Termination date: 20170422 |