CN207335878U - A kind of self-contained wake temperature field measurement device of ship - Google Patents
A kind of self-contained wake temperature field measurement device of ship Download PDFInfo
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- CN207335878U CN207335878U CN201721164201.0U CN201721164201U CN207335878U CN 207335878 U CN207335878 U CN 207335878U CN 201721164201 U CN201721164201 U CN 201721164201U CN 207335878 U CN207335878 U CN 207335878U
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- wake
- temperature field
- ship
- field measurement
- measurement sensor
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Abstract
The utility model provides a kind of self-contained wake temperature field measurement device of ship, on the tested ship of measuring device installation, can be needed to discharge at any time according to task, withdraw optical fibre cable towing and tested, at any time grasp ship wake Characteristics of Temperature Field;Meanwhile by varying the release length of optical fibre cable towing, regulate and control the distance between wake temperature field measurement sensor array and ship, measure the underwater and water surface wake temperature field at ship diverse location, grasp ship wake Characteristics of Temperature Field at any time;The utility model can be operated on tested ship completes wake temperature field pattern measurement, it is not necessary to which the wake measurement ship and Airborne IR thermal imaging system of conventional dedicated coordinate, suitable for the wake temperature field feature of measurement above water craft rear certain distance.
Description
Technical field
The utility model belongs to wake temperature field measurement technical field, more particularly to a kind of self-contained wake temperature field of ship is surveyed
Measure device.
Background technology
For ship during the water surface and approximately level navigation, hull and propeller can produce disturbance to ocean surface, will
The relatively low seawater of submarine temperatures rolls to ocean surface so that the temperature of wake flow is less than projecting seawater, in addition, navigating by water
Also need to more waste heat energies that power set produce discharging outboard by the form of cooling water in journey, the cooling water of discharge is in ship
One thermal wake can be formed below, and temperature is generally still to projecting seawater, both wake flows are after mixing just in sea shape
Into a kind of distinctive Temperature Distribution phenomenon.
At present, China generally using Airborne IR thermal imaging system, special measurement ship or fixed underwater wake measurement system into
Oceangoing ship wake temperature of navigating field pattern measurement.But the factor shadow such as thermal infrared imager own temperature resolution ratio, ocean and atmospheric environment
Ring, can not well flutter and grasp the temperature profile that ship wake is formed on sea.Simultaneously as the selection of combat duty sea area,
The conditions such as ship guarantee, measurement period and input limit, and existing ship wake temperature field test method cannot
Meet the requirement of ship full phase in longevity dynamic contrast test, for example, carry out whenever and wherever possible during navigation of fighting away from ship rear not
With underwater and water surface wake temperature field feature the contrast test at position, Ship's Repair or change the front and rear wake temperature field of dress
The contrast test of feature.
The content of the invention
To solve the above problems, the utility model provides a kind of self-contained wake temperature field measurement device of ship, according to task
Need to discharge at any time, withdraw optical fibre cable towing and tested, the temperature sensor connected on optical fibre cable towing can measure whenever and wherever possible
Apart from the wake flow temperature of the wake temperature field feature of ship rear diverse location, at any time grasp ship itself under different waters and sea situation
Spend field feature.
A kind of self-contained wake temperature field measurement device of ship, including data acquisition and display control device 1, hydraulic controller 2, liquid
Press capstan winch 3, optical fibre cable towing 4, wake temperature field measurement sensor array 5, levitron 6 and cold wake temperature measurement sensor 7;
The data acquisition and display control device 1, hydraulic controller 2 and hydraulic capstan 3 are installed on hull;
Described 4 one end of optical fibre cable towing, which is connected and extends with data acquisition and display control device 1, to be wrapped on hydraulic capstan 3, and
Hydraulic controller 2 drives hydraulic capstan 3 to discharge or withdraw optical fibre cable towing by controlling hydraulic oil forward direction or reverse flow
4;4 other end of optical fibre cable towing sets cold wake temperature measurement sensor 7, wake temperature field measurement respectively on along its length
Sensor array 5 and levitron 6, and optical fibre cable towing 4 is discharged into above ship in waters to be measured;
The levitron 6 is optical fibre cable towing 4, wake temperature field measurement sensor array 5 and the measurement of cold wake temperature pass
Sensor 7 provides buoyancy;
The cold wake temperature measurement sensor 7 measures the temperature of hull and the cold wake flow of propeller agitation generation in real time
;The wake temperature field measurement sensor array 5 measures the mixing of the thermal wake and cold wake flow of ship hot driving generation in real time
Temperature field;The data that cold wake temperature measurement sensor 7 and wake temperature field measurement sensor array 5 measure in real time pass through light
Fine towing cable 4 is transferred to data acquisition and display control device 1 is analyzed and shown.
Further, the wake temperature field measurement sensor array 5 along 4 length direction of optical fibre cable towing be distributed with two groups with
On wake temperature field measurement sensor group, and each wake temperature field measurement sensor group is in 4 length side of vertical fiber towing cable
To more than two wake temperature field measurement sensor units are distributed with;Wherein, each wake temperature field measurement sensor group is consolidated
Be scheduled on on the orthogonal cross bar of 4 length direction of optical fibre cable towing;
The wake temperature field measurement sensor unit is disposed with downwards 16, two temperature of keg buoy from the cross bar
Sensor and weight 19.
Further, the gradual increase of spacing of each wake temperature field measurement sensor group.
Further, the shape of the levitron 6, temperature sensor and weight 19 is streamlined.
Further, the keg buoy 16 is embedded with temperature sensor.
Further, the data acquisition and display control device 1, which are installed on ship, builds or the inside of casing, the hydraulic pressure control
Device 2 processed is installed on ship watertight cabin interior, and the hydraulic capstan 3 is installed on ship deck or ship superstructure.
Further, the density of the optical fibre cable towing 4 is 0.8g/cm3~1.2g/cm3。
Further, the levitron 6 is connected to 4 tail end of optical fibre cable towing, and the buoyancy produced is more than optical fibre cable towing 4, tail
Flow temperature field measurement sensor array 5 and the gravity of cold wake temperature measurement sensor 7.
Further, the cold wake temperature measurement sensor 7 and wake temperature field measurement sensor array 5, sensor
Precision be not less than ± 0.01K, resolution ratio is not less than ± 0.001K.
Further, the hydraulic capstan 3 is connected by hydraulic tube with hydraulic controller 2.
Beneficial effect:
1st, the utility model provides a kind of self-contained wake temperature field measurement device of ship, the tested ship of measuring device installation
It on oceangoing ship, can be needed to discharge at any time according to task, withdraw optical fibre cable towing and tested, it is special to grasp ship wake temperature field at any time
Sign;Meanwhile by varying the release length of optical fibre cable towing, regulate and control between wake temperature field measurement sensor array and ship away from
From, measure the underwater and water surface wake temperature field at ship diverse location, at any time grasp ship wake Characteristics of Temperature Field;This
Utility model can be operated on tested ship completes wake temperature field pattern measurement, it is not necessary to the wake measurement ship of conventional dedicated
And Airborne IR thermal imaging system coordinates, suitable for the wake temperature field feature of measurement above water craft rear certain distance.
2nd, in the self-contained wake temperature field measurement device of the ship of the utility model, levitron, weight and temperature sensor
Shape be streamlined, destruction of the measurement process to wake temperature field can be reduced.
3rd, the density of the utility model optical fibre cable towing and the density of water approach, and are conducive to optical fibre cable towing and suspend in water.
Brief description of the drawings
Fig. 1 is a kind of structure diagram of the self-contained wake temperature field measurement device of ship of the utility model;
Fig. 2 is the specific arrangement schematic diagram of the utility model wake temperature field measurement sensor array;
Fig. 3 is the specific arrangement schematic diagram of the utility model wake temperature field measurement sensor group;
Fig. 4 is the specific arrangement schematic diagram of the utility model wake temperature field measurement sensor unit;
1- data acquisitions and display control device, 2- hydraulic controllers, 3 hydraulic capstans, 4- optical fibre cable towings, the survey of 5- wake temperatures field
The cold wake temperature measurement sensor of quantity sensor array, 6- levitrons, 7-, 8- wake temperature field measurement sensor group I, 9- wake flows
Temperature field measurement sensor group II, 10- wake temperature field measurement sensor group III, 11- wake temperature field measurement sensor group
IV, 12- wake temperature field measurement sensor unit I, 13- wake temperature field measurement sensor unit II, 14- wake temperature field are surveyed
Quantity sensor unit III, 15- wake temperature field measurement sensor unit IV, 16- keg buoy, 17- temperature sensor I, 18- temperature
Spend sensor II, 19- weight.
Embodiment
With reference to the accompanying drawings and examples, the utility model is described in detail.
It cannot meet the requirement of full phase in the longevity dynamic contrast test of ship for spot ship wake temperature field measurement device, this
Utility model provides a kind of self-contained wake temperature field measurement device of ship, as shown in Figure 1, including data acquisition and display control device 1,
Hydraulic controller 2, hydraulic capstan 3, optical fibre cable towing 4, wake temperature field measurement sensor array 5, levitron 6 and cold wake flow temperature
Spend measurement sensor 7;
The data acquisition and display control device 1 are installed on to be built or the inside of casing, the hydraulic controller 2 are installed on ship
In ship watertight cabin interior, the hydraulic capstan 3 is installed on ship deck or ship superstructure, wherein hydraulic capstan 3
It is connected by hydraulic tube with hydraulic controller 2;
Described 4 one end of optical fibre cable towing, which is connected and extends with data acquisition and display control device 1, to be wrapped on hydraulic capstan 3, and
Hydraulic controller 2 drives hydraulic capstan 3 to discharge or withdraw optical fibre cable towing by controlling hydraulic oil forward direction or reverse flow
4;4 other end of optical fibre cable towing sets cold wake temperature measurement sensor 7, wake temperature field measurement respectively on along its length
Sensor array 5 and levitron 6, and optical fibre cable towing 4 is discharged into above ship in waters to be measured;Wherein, optical fibre cable towing 4
Density be 0.8g/cm3~1.2g/cm3。
The shape of the levitron 6 to be streamlined, for for optical fibre cable towing 4, wake temperature field measurement sensor array 5 with
And cold wake temperature measurement sensor 7 provides buoyancy, and the buoyancy that levitron 6 produces is more than optical fibre cable towing 4, wake temperature field is surveyed
The gravity that quantity sensor array 5 and cold wake temperature measurement sensor 7 produce.
The cold wake temperature measurement sensor 7 measures the temperature of hull and the cold wake flow of propeller agitation generation in real time
;The wake temperature field measurement sensor array 5 measures the mixing of the thermal wake and cold wake flow of ship hot driving generation in real time
Temperature field;Wherein, the cold wake temperature measurement sensor 7 and the precision of wake temperature field measurement sensor array 5 are not less than
± 0.01K, resolution ratio are not less than ± 0.001K;Cold wake temperature measurement sensor 7 and wake temperature field measurement sensor array 5
The data measured in real time are transferred to data acquisition by optical fibre cable towing 4 and display control device 1 is analyzed and shown, specifically,
Data acquisition and display control device 1 analyze and process the data collected using infrared signature analysis software, then will analyze
To ship thermal wake infrared signature shown on display control device.
As shown in Fig. 2, the wake temperature field measurement sensor array 5 is distributed with four groups along 4 length direction of optical fibre cable towing
Wake temperature field measurement sensor group, be respectively wake temperature field measurement sensor group I8, wake temperature field measurement sensor
Group II9, wake temperature field measurement sensor group III10, wake temperature field measurement sensor group IV11;In addition, as shown in figure 3,
Each wake temperature field measurement sensor group is distributed with the wake temperature field measurement of four in 4 length direction of vertical fiber towing cable
Sensor unit, is respectively wake temperature field measurement sensor unit I12, wake temperature field measurement sensor unit II13, tail
Flow temperature field measurement sensor unit III14, wake temperature field measurement sensor unit IV15;Wherein, each wake temperature field
Measurement sensor group be fixed on on the orthogonal cross bar of 4 length direction of optical fibre cable towing so that with optical fibre cable towing 4 keep hang down
Directly, and the gradual increase of spacing between four groups of wake temperature field measurement sensor groups;
As shown in figure 4, each wake temperature field measurement sensor unit is disposed with downwards keg buoy from the cross bar
16th, temperature sensor I17, temperature sensor I18 and weight 19, wherein keg buoy 16 are embedded with temperature sensor, for surveying
The distribution of sea wake temperature field is measured, and the shape of two temperature sensors and weight 19 is streamlined;Meanwhile in levitron
Under the comprehensive function for the gravity that 6 buoyancy produced and wake temperature field measurement sensor array 5 produce, keg buoy 16 keeps floating
In the state of the water surface.
In the present embodiment, thermal wake infrared signature measurement sensor array 5 can realize it is multiple and different to ship rear away from
Wake temperature field from place measure at the same time, while can change the length of lightweight fiber towing cable 4, to increase to ship rear
Wake temperature field measurement at different distance.
Certainly, the utility model can also have other various embodiments, without departing substantially from the utility model spirit and its essence
In the case of, those skilled in the art work as can make various corresponding changes and deformation according to the utility model, but these
It is corresponding to change and deform the scope of the claims that all belong to appended by the utility model.
Claims (10)
1. a kind of self-contained wake temperature field measurement device of ship, it is characterised in that including data acquisition and display control device (1), liquid
Pressure controller (2), hydraulic capstan (3), optical fibre cable towing (4), wake temperature field measurement sensor array (5), levitron (6) and
Cold wake temperature measurement sensor (7);
The data acquisition and display control device (1), hydraulic controller (2) and hydraulic capstan (3) are installed on hull;
Described optical fibre cable towing (4) one end is connected and extends with data acquisition and display control device (1) and is wrapped on hydraulic capstan (3),
And hydraulic controller (2) drives hydraulic capstan (3) release or withdraws light by controlling hydraulic oil forward direction or reverse flow
Fine towing cable (4);Optical fibre cable towing (4) other end sets cold wake temperature measurement sensor (7), tail respectively on along its length
Temperature field measurement sensor array (5) and levitron (6) are flowed, and optical fibre cable towing (4) is discharged into water to be measured above ship
In domain;
The levitron (6) is optical fibre cable towing (4), wake temperature field measurement sensor array (5) and cold wake temperature measure
Sensor (7) provides buoyancy;
The cold wake temperature measurement sensor (7) measures the temperature field of hull and the cold wake flow of propeller agitation generation in real time;
The mixing temperature of thermal wake and cold wake flow that the wake temperature field measurement sensor array (5) measurement ship hot driving in real time produces
Spend field;The data that cold wake temperature measurement sensor (7) and wake temperature field measurement sensor array (5) measure in real time pass through
Optical fibre cable towing (4) is transferred to data acquisition and display control device (1) is analyzed and shown.
A kind of 2. self-contained wake temperature field measurement device of ship as claimed in claim 1, it is characterised in that the wake temperature
Wake temperature field measurement sensor more than two is distributed with along optical fibre cable towing (4) length direction for field measurement sensor array (5)
Group, and more than two wake flows are distributed with vertical fiber towing cable (4) length direction in each wake temperature field measurement sensor group
Temperature field measurement sensor unit;Wherein, each wake temperature field measurement sensor group is fixed on and optical fibre cable towing (4) length side
To on orthogonal cross bar;
The wake temperature field measurement sensor unit is from the cross bar is disposed with downwards keg buoy (16), two temperature pass
Sensor and weight (19).
A kind of 3. self-contained wake temperature field measurement device of ship as claimed in claim 2, it is characterised in that each wake flow
The gradual increase of spacing of temperature field measurement sensor group.
A kind of 4. self-contained wake temperature field measurement device of ship as claimed in claim 2, it is characterised in that the levitron
(6), the shape of temperature sensor and weight (19) is streamlined.
A kind of 5. self-contained wake temperature field measurement device of ship as claimed in claim 2, it is characterised in that the keg buoy
(16) it is embedded with temperature sensor.
A kind of 6. self-contained wake temperature field measurement device of ship as claimed in claim 1, it is characterised in that the data acquisition
And display control device (1) is built on ship or the inside of casing, the hydraulic controller (2) is installed in ship watertight compartment room
Portion, the hydraulic capstan (3) are installed on ship deck or ship superstructure.
A kind of 7. self-contained wake temperature field measurement device of ship as claimed in claim 1, it is characterised in that the optical fibre cable towing
(4) density is 0.8g/cm3~1.2g/cm3。
A kind of 8. self-contained wake temperature field measurement device of ship as claimed in claim 1, it is characterised in that the levitron
(6) optical fibre cable towing (4) tail end is connected to, and the buoyancy produced is more than optical fibre cable towing (4), wake temperature field measurement sensor array
(5) and cold wake temperature measurement sensor (7) gravity.
A kind of 9. self-contained wake temperature field measurement device of ship as claimed in claim 1, it is characterised in that the cold wake flow temperature
Degree measurement sensor (7) and wake temperature field measurement sensor array (5), the precision of sensor are not less than ± 0.01K, resolution ratio
Not less than ± 0.001K.
10. a kind of self-contained wake temperature field measurement device of ship as claimed in claim 1, it is characterised in that the hydraulic pressure twists
Disk (3) is connected by hydraulic tube with hydraulic controller (2).
Priority Applications (1)
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CN201721164201.0U CN207335878U (en) | 2017-09-12 | 2017-09-12 | A kind of self-contained wake temperature field measurement device of ship |
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CN201721164201.0U CN207335878U (en) | 2017-09-12 | 2017-09-12 | A kind of self-contained wake temperature field measurement device of ship |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107449515A (en) * | 2017-09-12 | 2017-12-08 | 中国船舶重工集团公司第七〇九研究所 | A kind of self-contained wake temperature field measurement device of ship |
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2017
- 2017-09-12 CN CN201721164201.0U patent/CN207335878U/en not_active Expired - Fee Related
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107449515A (en) * | 2017-09-12 | 2017-12-08 | 中国船舶重工集团公司第七〇九研究所 | A kind of self-contained wake temperature field measurement device of ship |
CN107449515B (en) * | 2017-09-12 | 2023-07-18 | 中国船舶重工集团公司第七一九研究所 | Ship self-carrying wake flow temperature field measuring device |
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GR01 | Patent grant | ||
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: 20180508 Termination date: 20190912 |