CN104590504A - Method for removing impurities in probe of icebreaking type depth finder - Google Patents
Method for removing impurities in probe of icebreaking type depth finder Download PDFInfo
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- CN104590504A CN104590504A CN201310526750.8A CN201310526750A CN104590504A CN 104590504 A CN104590504 A CN 104590504A CN 201310526750 A CN201310526750 A CN 201310526750A CN 104590504 A CN104590504 A CN 104590504A
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- echosounder
- probe
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- opens ice
- impurity
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Abstract
The invention discloses a method for removing impurities in a probe of an icebreaking type depth finder. The method for removing impurities in the probe of the icebreaking type depth finder comprises the following steps of pretreatment, wherein a probe protective cover of the icebreaking type depth finder is dismantled and the icebreaking type depth finder is closed; cleaning, wherein impurities in the probe and impurities around the probe of the icebreaking type depth finder are removed, and then the probe protective cover is installed; checking, wherein the icebreaking type depth finder is opened, and whether impurities in the probe of the icebreaking type depth finder are removed or not is confirmed. According to the method for removing impurities in the probe of the icebreaking type depth finder, when the impurities such as bubbles in the probe of the icebreaking type depth finder are removed, a ship does not need to enter a wet dock again, dismantling and reinstalling of the probe are not needed neither, in this way, manpower resources and material resources are greatly saved, working time is greatly shortened, it is guaranteed that a project is completed normally, the method is simple and efficient, and operation is easy.
Description
Technical field
The present invention relates to a kind of boats and ships or platform manufacture field, particularly a kind of method for removing of the impurity such as type echosounder probe air entrapment that open ice.
Background technology
Modern ships (platform) is all provided with echosounder equipment, echosounder is all utilize one group of transmitting transducer (namely popping one's head in) to launch sound wave under water, sound wave is propagated along Seawater, until be reflected back again after encountering target, probe is the visual plant of echosounder, valve or movable filler letter are contained in the inside that echosounder is popped one's head in be had, and some inside is not containing valve or movable filler letter.And probe is arranged on bottom plank in the dock stage, when finding that echosounder Display panel data are unstable, illustrate that probe inside enters the impurity such as bubble, now belong to the debug phase after launching, valve or movable filler letter are contained to inside, the impurity such as the interior bubble of probe can be discharged from inside, to inside containing valve or movable filler letter, just need dismounting probe, reinstall after discharging bubble.But to this type of echosounder, reinstall if remove probe, need the work capacity that increases very large, the time not only spent and cost huge, also can affect the normal progress of project.
In prior art, application number is " 201210535618.9 ", name is called that the Chinese invention patent application of " a kind of method changing echosounder under water " discloses a kind of method changing echosounder under water, mainly refer to the method to echosounder maintenance or replacing when echosounder et out of order can not use in ship trial process, to avoid the maintenance that lies up, thus save time and reduce costs.Although this invention can save time, need remove probe and reinstall, the work capacity of increase is very large, the time not only spent and cost huge, equally also affect the normal progress of project.
Summary of the invention
Technical matters to be solved by this invention is to provide a kind of method that inside does not contain the impurity such as the echosounder probe discharge bubble of valve or movable filler letter, reinstalls, thus save time and reduce costs and Guarantee item progress to avoid removing probe.
To achieve these goals, the invention provides a kind of type echosounder that opens ice and to pop one's head in the method for removing of inner impurity, wherein, comprise the steps:
Pre-treatment step, removes the probe over cap of the type echosounder that opens ice and closes this type echosounder that opens ice;
Cleanup step, installs described probe over cap after the probe inside of the type that opens ice described in cleaning echosounder and this probe surrounding impurities;
Checking procedure, opens this type echosounder that opens ice, and determines whether the inner impurity of the probe of this type echosounder that opens ice is got rid of.
The above-mentioned type that opens ice echosounder is popped one's head in the method for removing of inner impurity, and wherein, described checking procedure comprises:
Determining step, whether the display panel data of observing this type echosounder that opens ice are stablized;
Perform step, if this display panel data stabilization, then terminate impurity cleaning, this type echosounder that opens ice normally works; If these display panel data are unstable, then repeat pre-treatment step and cleanup step.
The above-mentioned type that opens ice echosounder is popped one's head in the method for removing of inner impurity, wherein, in described pre-treatment step, after removing the probe over cap of this type echosounder that opens ice, also comprises
Pretreatment determining step, observes the display panel of this type echosounder that opens ice, if the data big ups and downs on this display panel, then enters the reason that impurity is its job insecurity in the probe determining this type echosounder that opens ice.
The above-mentioned type that opens ice echosounder is popped one's head in the method for removing of inner impurity, and wherein, described impurity comprises bubble and dust.The above-mentioned type that opens ice echosounder is popped one's head in the method for removing of inner impurity, and wherein, described cleanup step comprises:
Tilting step, beats boats and ships/platform inclination certain angle that ballast water makes this type echosounder that opens ice of installation, is beneficial to emptying bubble impurity;
Cleaning impurity step, cleaning is arranged on described probe inside under described boats and ships/platform and this probe surrounding impurities;
Probe over cap step is installed, described probe over cap is quickly installed on described probe.
The above-mentioned type that opens ice echosounder is popped one's head in the method for removing of inner impurity, wherein, after described cleaning impurity step, also comprises:
Waiting step, waits for peacefully ten minutes after cleaning impurity.
The above-mentioned type that opens ice echosounder is popped one's head in the method for removing of inner impurity, wherein, before described checking procedure, also comprises:
Etc. step to be seen, about waiting for peacefully half an hour, after described probe ambient water is steadily got off, carry out described checking procedure again.
The above-mentioned type that opens ice echosounder is popped one's head in the method for removing of inner impurity, wherein, after described checking procedure, also comprises:
Reset process, row's ballast water makes described boats and ships/platform recover normal horizontal position, carries out work measurement with the type echosounder that opens ice described in ensureing in normal water level.
The above-mentioned type that opens ice echosounder is popped one's head in the method for removing of inner impurity, wherein, in described tilting step, beat ballast water and make the stern drinking water of described boats and ships be 10-15 rice, the bow drinking water of described boats and ships is 5-10 rice, and the stern of described boats and ships absorbs water with the bow of described boats and ships and differs as 1-3 rice.
Technique effect of the present invention is:
The process that the present invention discharges the impurity such as bubble in echosounder probe coordinates diver by commissioning staff on ship, lower water portion personnel complete, boats and ships do not need the depressed place that again intakes, do not need to remove probe to reinstall yet, dramatically saves on human and material resources and man-hour, ensure that the progress of project normally completes.This method is simple efficiently and easily operate.
Describe the present invention below in conjunction with the drawings and specific embodiments, but not as a limitation of the invention.
Accompanying drawing explanation
Fig. 1 is the structural representation of the type that the opens ice echosounder of one embodiment of the invention;
Fig. 2 is the method flow diagram of one embodiment of the invention;
Fig. 3 is the echosounder cutaway view of one embodiment of the invention;
Fig. 4 is the type echosounder schematic diagram that opens ice after beating ballast water boats and ships/platform inclination;
Fig. 5 is row's ballast water boats and ships/platform recovery normal position probe schematic diagram.
Wherein, Reference numeral:
1 probe over cap 2 is popped one's head in
3 bolt with flange 4 echosounder casings
5 water-proof cable 6 bubbles
Detailed description of the invention
Below in conjunction with accompanying drawing, structural principle of the present invention and principle of work are described in detail:
It is the structural representation of the type that the opens ice echosounder of one embodiment of the invention see Fig. 1, Fig. 1.As seen from the figure; this kind open ice type probe 2 have special protection pop one's head in 2 probe over cap 1; probe over cap 1 is arranged on fathometer casing 4; probe over cap 1 is fixed in mounting seat by bolt with flange 3; this mounting seat is welded on hull bottom (not shown), and probe 2 is connected with the display panel of fathometer by water-proof cable 5.After launching; between the probe 2 of echosounder and probe over cap 1 because need of work is entered seawater; to ensure that the sound wave that probe 2 is launched can only at Single Medium-extra large water transmission; reflect again until run into other materials of seabed; so the impurity such as bubble 6 or dirt can be entered because of carelessness when launching between probe 2 and probe over cap 1; reflection or refraction will be there is in the impurity such as the bubble 6 entered and dirt because sound wave runs into the different medium with seawater; so echosounder cisco unity malfunction will be caused, just need to discharge impurity.
In the present embodiment, probe over cap 1 hexagon socket head cap screw of 6 M8*16 is connected in the mounting seat of echosounder, and mounting seat is welded on hull bottom steel plate; Probe over cap 1 mainly plays a part to protect probe 2; when ship running just needs when ice sheet is worn out in Europe or other marine sites to install this kind of type probe 2 that opens ice; if after removing this probe over cap 1; probe 2 can directly contact with water; can not intake in probe 2; probe 2 also can work; but because have probe over cap 1 time the type probe 2 is installed; dismantle probe over cap 1 after; probe 2 and hull bottom not in one plane (pop one's head in 2 positions alow on fall in), the normal work that 2 places of popping one's head in just are easy to gather bubble 6 impurity such as grade and affect probe 2.
Be the method flow diagram of one embodiment of the invention see Fig. 2, Fig. 2.The type echosounder that opens ice of the present invention is popped one's head in the method for removing of 2 inner impurity, comprises the steps:
Pre-treatment step 100, removes the probe over cap 1 of the type echosounder that opens ice and closes this type echosounder that opens ice;
Cleanup step 200, install described probe over cap 1 after inner and this probe 2 surrounding impurities of the probe 2 of the type that opens ice described in cleaning echosounder, described impurity mainly comprises bubble 6 and dust, and the similar or similar impurity such as dirt;
Checking procedure 300, opens this type echosounder that opens ice, and determines whether the inner impurity of probe 2 of this type echosounder that opens ice is got rid of.
Wherein, described checking procedure 300 can comprise:
Determining step, whether the display panel data of observing this type echosounder that opens ice are stablized;
Perform step, if this display panel data stabilization, then terminate impurity cleaning, this type echosounder that opens ice normally works; If these display panel data are unstable, then repeat pre-treatment step 100 and cleanup step 200.
Wherein, in described pre-treatment step 100, after removing the probe over cap 1 of this type echosounder that opens ice, also comprise
Pretreatment determining step, observes the display panel of this type echosounder that opens ice, if the data big ups and downs on this display panel, then enters the reason that impurity is its job insecurity in the probe 2 determining this type echosounder that opens ice.
Wherein, described cleanup step 200 comprises:
Tilting step, beats boats and ships/platform inclination certain angle that ballast water makes this type echosounder that opens ice of installation, is beneficial to impurity such as emptying bubble 6 grade;
Cleaning impurity step, cleaning is arranged on inner and this probe 2 surrounding impurities of described probe 2 under described boats and ships/platform;
Probe over cap 1 step is installed, described probe over cap 1 is quickly installed on described probe 2.
After described cleaning impurity step, also can comprise:
Waiting step, waits for peacefully ten minutes after cleaning impurity, mainly needs to wait the probe 2 position water surface and calm down, and then observes having impurity such as bubble 6 grade or not at probe 2 place, if having the impurity such as micro-bubble 6 grade of removing or not, also needs to continue to remove.
Before described checking procedure, also can comprise:
Etc. step to be seen, about waiting for peacefully half an hour, after described probe 2 ambient water is steadily got off, carry out described checking procedure again.
After described checking procedure, also can comprise:
Reset process, row's ballast water makes described boats and ships/platform recover normal horizontal position, carries out work measurement with the type echosounder that opens ice described in ensureing in normal water level.
In described tilting step, such as in certain platform project of shipyard, beating ballast water makes the stern drinking water of described boats and ships be preferably 10-15 rice, and the bow drinking water of described boats and ships is preferably 5-10 rice, and the stern of described boats and ships and the bow of described boats and ships absorb water and differ preferably 1-3 rice.
Be described in detail as follows with a specific embodiment below:
Under diver, water removes probe over cap 1, and data big ups and downs on echosounder display panel, determine that the reason of echosounder job insecurity finds.If because run into other propagation medium in the process propagated in Single Medium of sound wave, refraction effect will be there is, enter bubble 6 between probe over cap 1 and probe 2 after, run into bubble 6 in the process that the sound wave that probe 2 sends is propagated in the seawater will reflect, when after dismounting probe over cap 1, along with the movement of bubble 6, part sound wave reflects, a part is not continued toward propagating under water by the sound wave that bubble 6 blocks, the data big ups and downs on echosounder display panel will be caused when the signal that the sound wave that the same time sends feeds back is inconsistent, the reason of echosounder job insecurity can be determined, wherein, inside has the magazines such as bubble 6 or dust to be the sole cause causing these display panel data big ups and downs, because if be that other reason (such as circuit has problem, panel fault, probe 2 work mal etc.) only can cause echosounder work mal, panel can show an inaccurate registration, can not change after stable, can not cause removing display panel data big ups and downs after cover plate.
Contact operator's compartment personnel close echosounder equipment, and stand ready;
Beat ballast water by platform inclination certain angle, object is that under ensureing next step diver, water installs impurity such as energy emptying bubble 6 grade when popping one's head in over cap 1, specifically suppress the drinking water of carrying difference to need to ensure the safety of boats and ships/flat equipments on stage and normally to work as basic premise, in the present embodiment, the drinking water of hull stern is large about about 10-15 rice, bow drinking water is large about about 5-10 rice, and bow stern differs the drinking water of about 1-3 rice;
Diver is with probe 2 cover plate removed, to pop one's head under first clearing up ship/platform dirt around 2 positions, then diver when feeling suffocated on probe 2 water level place Fast Installation probe over cap 1 and surrounding screw, object is that the bubble 6 of breathing out in order to avoid diver's respirator enters in probe 2 again;
About waiting for peacefully half an hour, after probe 2 ambient water is steadily got off, operator's compartment personnel open echosounder again, echosounder Display panel data stabilization; Beat ballast water by after ship inclination certain angle, diver needs to be positioned at water level place on probe 2 periphery, to ensure that the move about bubble of taking of the bubble 6 that diver's respirator is breathed out and diver can waft toward upstream end, instead of accumulate in probe 2 place, because impurity such as bubble 6 grade can because the little reason of density ratio seawater be waftd toward the upstream end of water;
Row's ballast water recovers normal horizontal position by boats and ships/platform, with ensure echosounder work measurement for normal water level, remove bubble 6 and work complete.
If echosounder Display panel data are also unstable; be likely diver install probe over cap 1 and screw time there is no emptying bubble 6 or enter again bubble 6 because of carelessness; repeat pre-treatment step and cleanup step, until bubble 6 is all discharged, echosounder normally works.
The process that the present invention discharges the impurity such as bubble in echosounder probe coordinates diver by commissioning staff on ship, lower water portion personnel complete, boats and ships do not need the depressed place that again intakes, do not need to remove probe to reinstall yet, dramatically saves on human and material resources and man-hour, ensure that the progress of project normally completes.This method is simple efficiently and easily operate.
Certainly; the present invention also can have other various embodiments; when not deviating from the present invention's spirit and essence thereof; those of ordinary skill in the art are when making various corresponding change and distortion according to the present invention, but these change accordingly and are out of shape the protection domain that all should belong to the claim appended by the present invention.
Claims (9)
1. the type that opens ice echosounder is popped one's head in the method for removing of inner impurity, it is characterized in that, comprises the steps:
Pre-treatment step, removes the probe over cap of the type echosounder that opens ice and closes this type echosounder that opens ice;
Cleanup step, installs described probe over cap after the probe inside of the type that opens ice described in cleaning echosounder and this probe surrounding impurities;
Checking procedure, opens this type echosounder that opens ice, and determines whether the inner impurity of the probe of this type echosounder that opens ice is got rid of.
2. the type echosounder that opens ice as claimed in claim 1 is popped one's head in the method for removing of inner impurity, and it is characterized in that, described checking procedure comprises:
Determining step, whether the display panel data of observing this type echosounder that opens ice are stablized;
Perform step, if this display panel data stabilization, then terminate impurity cleaning, this type echosounder that opens ice normally works; If these display panel data are unstable, then repeat pre-treatment step and cleanup step.
3. the type echosounder that opens ice as claimed in claim 1 or 2 is popped one's head in the method for removing of inner impurity, it is characterized in that, in described pre-treatment step, after removing the probe over cap of this type echosounder that opens ice, also comprises
Pretreatment determining step, observes the display panel of this type echosounder that opens ice, if the data big ups and downs on this display panel, then enters the reason that impurity is its job insecurity in the probe determining this type echosounder that opens ice.
4. the type echosounder that opens ice as claimed in claim 1 or 2 is popped one's head in the method for removing of inner impurity, and it is characterized in that, described impurity comprises bubble and dust.
5. the type echosounder that opens ice as claimed in claim 4 is popped one's head in the method for removing of inner impurity, and it is characterized in that, described cleanup step comprises:
Tilting step, beats boats and ships/platform inclination certain angle that ballast water makes this type echosounder that opens ice of installation, is beneficial to emptying bubble impurity;
Cleaning impurity step, cleaning is arranged on described probe inside under described boats and ships/platform and this probe surrounding impurities;
Probe over cap step is installed, described probe over cap is quickly installed on described probe.
6. the type echosounder that opens ice as claimed in claim 5 is popped one's head in the method for removing of inner impurity, it is characterized in that, after described cleaning impurity step, also comprises:
Waiting step, waits for peacefully ten minutes after cleaning impurity.
7. the type echosounder that opens ice as claimed in claim 5 is popped one's head in the method for removing of inner impurity, it is characterized in that, before described checking procedure, also comprises:
Etc. step to be seen, about waiting for peacefully half an hour, after described probe ambient water is steadily got off, carry out described checking procedure again.
8. the type echosounder that opens ice as claimed in claim 6 is popped one's head in the method for removing of inner impurity, it is characterized in that, after described checking procedure, also comprises:
Reset process, row's ballast water makes described boats and ships/platform recover normal horizontal position, carries out work measurement with the type echosounder that opens ice described in ensureing in normal water level.
9. the type echosounder that opens ice as claimed in claim 6 is popped one's head in the method for removing of inner impurity, it is characterized in that, in described tilting step, beating ballast water makes the stern drinking water of described boats and ships be 10-15 rice, the bow drinking water of described boats and ships is 5-10 rice, and the stern of described boats and ships absorbs water with the bow of described boats and ships and differs as 1-3 rice.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310526750.8A CN104590504B (en) | 2013-10-30 | 2013-10-30 | The method for removing of impurity inside a kind of type depth measurement instrument probe that opens ice |
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| CN201310526750.8A CN104590504B (en) | 2013-10-30 | 2013-10-30 | The method for removing of impurity inside a kind of type depth measurement instrument probe that opens ice |
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| CN104590504A true CN104590504A (en) | 2015-05-06 |
| CN104590504B CN104590504B (en) | 2017-04-05 |
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| CN201310526750.8A Active CN104590504B (en) | 2013-10-30 | 2013-10-30 | The method for removing of impurity inside a kind of type depth measurement instrument probe that opens ice |
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Cited By (2)
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| CN107148937A (en) * | 2016-03-02 | 2017-09-12 | 卢志勇 | A kind of infrared probe is used for the method and device for preventing bubble from disturbing during water-level detecting |
| CN114084301A (en) * | 2022-01-14 | 2022-02-25 | 南通仁源节能环保科技有限公司 | Sea surface lotus leaf ice cleaning device for offshore oil field |
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Cited By (3)
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| CN114084301A (en) * | 2022-01-14 | 2022-02-25 | 南通仁源节能环保科技有限公司 | Sea surface lotus leaf ice cleaning device for offshore oil field |
| CN114084301B (en) * | 2022-01-14 | 2022-04-08 | 南通仁源节能环保科技有限公司 | Sea surface lotus leaf ice cleaning device for offshore oil field |
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| CN104590504B (en) | 2017-04-05 |
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