CN110296869A - A kind of scientific investigation seawater sampling system and ship - Google Patents
A kind of scientific investigation seawater sampling system and ship Download PDFInfo
- Publication number
- CN110296869A CN110296869A CN201910697100.7A CN201910697100A CN110296869A CN 110296869 A CN110296869 A CN 110296869A CN 201910697100 A CN201910697100 A CN 201910697100A CN 110296869 A CN110296869 A CN 110296869A
- Authority
- CN
- China
- Prior art keywords
- seawater
- cabin
- scientific investigation
- sampling system
- water
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING
- B63B13/00—Conduits for emptying or ballasting; Self-bailing equipment; Scuppers
-
- 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
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N1/00—Sampling; Preparing specimens for investigation
- G01N1/02—Devices for withdrawing samples
- G01N1/10—Devices for withdrawing samples in the liquid or fluent state
- G01N1/14—Suction devices, e.g. pumps; Ejector devices
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N1/00—Sampling; Preparing specimens for investigation
- G01N1/02—Devices for withdrawing samples
- G01N1/10—Devices for withdrawing samples in the liquid or fluent state
- G01N1/14—Suction devices, e.g. pumps; Ejector devices
- G01N2001/1418—Depression, aspiration
Abstract
The invention discloses a kind of scientific investigation seawater sampling system and ships, belong to scientific investigation ship technical field.The scientific investigation seawater sampling system, comprising: water intake system, including water pump, the water sucking mouth of the water pump are connected to laboratory for extracting big marine seawater, the water outlet of the water pump；Drainage system, including release cabin and draining pump, the part that the seawater that the water pump extracts does not enter the laboratory drain into the cabin of releasing, and the draining pump can be by seawater discharge in the cabin of releasing to big marine.By the present invention in that the water intaking pump discharge obtained in water intake system is directly connected to laboratory, and it is provided with the drainage system that extra seawater can be discharged, so that scientific investigation seawater sampling system can allow water pump to continue working, when needing to be monitored specified sea area seawater, laboratory can directly be obtained from the water outlet of water pump, it is ensured that the degree of purity of seawater sample.
Description
Technical field
The present invention relates to scientific investigation ship technical field more particularly to a kind of scientific investigation seawater sampling system and ships.
Background technique
Under the overall background of global warming, the monitoring carried out to marine environment has become normality.To the prison of marine environment
Surveying common means is exactly to obtain seawater sample from seawater to analyze and research.
Existing seawater sampler is usually to extract seawater into sea water tank, when seawater reaches specified liquid in sea water tank
Behind position, sea water pump will not extract seawater, to carry out extracting seawater sample in seawater test Shi Zaicong sea water tank.In this way
So that seawater is only capable of taking the seawater of regional area in sea area to be monitored in sea water tank, there are relatively large deviations for sample, so as to cause reality
Testing data, there are certain one-sidedness；And when carrying out seawater sampling to different sea areas to be monitored, store to same sea water tank,
There is upper seawater sample in this way may not be completely exhausted out, and next seawater sample has entered in the sea water tank, so as to cause sea
Seawater sample in water tank is not pure, so cause experimental data with actual conditions there are relatively large deviations.
For this purpose, it is urgent to provide a kind of scientific investigation seawater sampling systems and ship to solve the above problems.
Summary of the invention
The present invention provides a kind of scientific investigation seawater sampling system and ship, to ensure the degree of purity of seawater sample.
To achieve this purpose, the present invention adopts the following technical scheme:
A kind of scientific investigation seawater sampling system, comprising:
Water intake system, including water pump, the water sucking mouth of the water pump are used to extract big marine seawater, the water pump
Water outlet is connected to laboratory；
Drainage system, including release cabin and draining pump, the seawater that the water pump extracts do not enter the portion in the laboratory
It point drains into the cabin of releasing, the draining pump can be by seawater discharge in the cabin of releasing to big marine.
Preferably, the water sucking mouth of the water pump is connected with suction hose, the suction hose is provided with first switch valve.
Preferably, the suction hose is arranged in series, there are two the first switch valves.
Preferably, a switch valve for electrical control in two first switch valves, another is to manually control
Switch valve.
Preferably, the water outlet of the water pump is connected to the laboratory by outlet pipe, set on the outlet pipe
It is equipped with second switch valve；
It further include seawater treatment apparatus in the scientific investigation seawater sampling system, the seawater treatment apparatus and described the
Two switch valves are in parallel, and the seawater of the water outlet discharge of the water pump selectively can reach the reality by the second switch valve
Room is tested, laboratory is reached by the seawater treatment apparatus or is immediately discharged in the cabin of releasing.
It is the high position liquidometer, described low preferably, the cabin of releasing is provided with high-order liquidometer and low level liquidometer
Position liquidometer and the draining pump are with electronic controller communication connection, and the electronic controller is according to the low level liquidometer
The start and stop of the draining pump are controlled with the liquid level signal of the high-order liquidometer.
Preferably, the high position liquidometer is located at the 80%~85% of the cabin height of releasing, the low level liquid level
Meter is located at the 1%~3% of the cabin height of releasing.
Preferably, the cabin of releasing is provided with high-order liquidometer and prior-warning device, the high-order liquidometer is located at
Described to release the 90%~95% of cabin height, the high-order liquidometer and the prior-warning device are logical with the electronic controller
News connection, the electronic controller, which issues early warning according to the liquid level signal control prior-warning device of the high-order liquidometer, to be believed
Number.
Preferably, the inlet in the cabin of releasing is provided with the porous plate for impurity screening.
A kind of ship, including any one of the above scientific investigation seawater sampling system.
Beneficial effects of the present invention:
By being connected to the water intaking pump discharge in water intake system directly with laboratory, and it is provided with and extra seawater can be arranged
Drainage system out, so that scientific investigation seawater sampling system can allow water pump to continue working, when needs are to specified sea area seawater
When being monitored, laboratory can directly be obtained from the water outlet of water pump；By the way that specified sea area is extra large in compared with the prior art
Water is extracted into sea water tank, there may be in other sea areas sea water mixing store the problem of, the present invention in scientific investigation seawater
Sampling system can ensure that the degree of purity of seawater sample.
Detailed description of the invention
Fig. 1 is the schematic diagram of one of embodiment of the present invention scientific investigation seawater sampling system；
Fig. 2 is that one of embodiment of the present invention is released the side view in cabin；
Fig. 3 is the side view in one of embodiment of the present invention gutter.
In figure:
1, water pump；2, laboratory；3, first switch valve；41, second switch valve；42, third switch valve；5, Seawater Treatment
Device；6, it releases cabin；7, draining pump；81, high-order liquidometer；82, low level liquidometer；83, Gao Gaowei liquidometer；9, gutter；
10, suction hose；100, sea.
Specific embodiment
In order to make the object, technical scheme and advantages of the embodiment of the invention clearer, below in conjunction with the embodiment of the present invention
In attached drawing, technical scheme in the embodiment of the invention is clearly and completely described, it is clear that described embodiment is
A part of the embodiment of the present invention, instead of all the embodiments.The present invention being usually described and illustrated herein in the accompanying drawings is implemented
The component of example can be arranged and be designed with a variety of different configurations.
Therefore, the detailed description of the embodiment of the present invention provided in the accompanying drawings is not intended to limit below claimed
The scope of the present invention, but be merely representative of selected embodiment of the invention.Based on the embodiments of the present invention, this field is common
Technical staff's every other embodiment obtained without creative efforts belongs to the model that the present invention protects
It encloses.
It should also be noted that similar label and letter indicate similar terms in following attached drawing, therefore, once a certain Xiang Yi
It is defined in a attached drawing, does not then need that it is further defined and explained in subsequent attached drawing.
In the description of the present invention, it should be noted that term " on ", "lower", "left", "right", "vertical", "horizontal",
The orientation or positional relationship of the instructions such as "inner", "outside" be based on the orientation or positional relationship shown in the drawings or the invention produce
Product using when the orientation or positional relationship usually put, be merely for convenience of description of the present invention and simplification of the description, rather than indicate
Or imply that signified device or element must have a particular orientation, be constructed and operated in a specific orientation, therefore cannot understand
For limitation of the present invention.In addition, term " first ", " second ", " third " etc. are only used for distinguishing description, and should not be understood as referring to
Show or imply relative importance.In the description of the present invention, unless otherwise indicated, the meaning of " plurality " is two or two with
On.
In the description of the present invention, it is also necessary to which explanation is unless specifically defined or limited otherwise, term " setting ",
" connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or be integrally connected；It can be
Mechanical connection, is also possible to be electrically connected.For the ordinary skill in the art, above-mentioned term can be understood with concrete condition
Concrete meaning in the present invention.
In the present invention unless specifically defined or limited otherwise, fisrt feature second feature "upper" or "lower"
It may include that the first and second features directly contact, also may include that the first and second features are not direct contacts but pass through it
Between other characterisation contact.Moreover, fisrt feature includes the first spy above the second feature " above ", " above " and " above "
Sign is right above second feature and oblique upper, or is merely representative of first feature horizontal height higher than second feature.Fisrt feature exists
Second feature " under ", " lower section " and " following " include that fisrt feature is directly below and diagonally below the second feature, or is merely representative of
First feature horizontal height is less than second feature.
The embodiment of the present invention is described below in detail, examples of the embodiments are shown in the accompanying drawings, wherein from beginning to end
Same or similar label indicates same or similar element or element with the same or similar functions.Below with reference to attached
The embodiment of figure description is exemplary, and for explaining only the invention, and is not considered as limiting the invention.
As shown in Figure 1, the present embodiment discloses a kind of scientific investigation seawater sampling system comprising water intake system and drainage system,
Water intake system, including water pump 1, the water sucking mouth of water pump 1 can extract seawater in sea 100, and the water outlet of water pump 1 directly connects
Pass to laboratory 2；Drainage system includes release cabin 6 and draining pump 7, and the seawater that water pump 1 extracts does not enter the part in laboratory 2
It drains into cabin 6 of releasing, draining pump 7 can will release in cabin 6 seawater discharge into sea 100.The scientific investigation seawater sampling being arranged in this way
System can allow water pump 1 to continue working, and when needing to be monitored specified sea area seawater, laboratory 2 can be directly from water pump 1
Water outlet obtain；By extracting specified sea area seawater into sea water tank in compared with the prior art, there may be with its
In his sea area the problem of sea water mixing storage, the scientific investigation seawater sampling system in the present embodiment can ensure that the pure of seawater sample
Degree.
Specifically, the water sucking mouth of water pump 1 is connected with suction hose 10, and wherein suction hose 10 can be used made of PP material
Tubing, suction hose 10 can be connect by internal plastic coating technique with metal parts such as hull bottom.Suction hose 10 is by using by PP material system
At tubing, steel pipe etc. can be reduced and corrosion occur to needing the problems such as regularly replacing, simultaneously also in seawater immersion for a long time
Seawater sample can be led to problems such as contaminated to avoid pipe corrosion.In addition the tubing made of PP material, bore is usually smaller,
Water pump 1 and scientific investigation seawater sampling system can be entered by suction hose 10 to avoid partial impurities in seawater to a certain extent
Other component in, and then in influence system each element service life.Also, suction hose 10 is strong anti-using similar PP material etc.
The non-metal pipe of rotten material can be further assured that the degree of purity of seawater sample.
Further, in order to reduce previous seawater sample as far as possible or seawater takes in scientific investigation seawater in the sea area that passes through before
It is stored in sample system, and then influences to need the seawater sample that monitors, can be selected at the suction hose 10 connect with water pump 1 and be arranged the
One switch valve 3, and optional first switch valve 3 is set to suction hose 10 close to one end of its free end, to reduce suction hose 10
The amount of storage of middle seawater, and then can reduce influence of the seawater stored in suction hose 10 to seawater sample to be monitored.In addition,
It is arranged in series in suction hose 10 there are two first switch valve 3 in the present embodiment, when one of switch defective valve, another switch
Valve can still play phase same-action, to improve the reliability of scientific investigation seawater sampling system.Wherein, two first switch valves
Optional one switch valve for electrical control in 3, another switch valve to manually control, when electrical system generates failure, behaviour
Make personnel still can prevent seawater from being entered in suction hose 10 too much by manually controlling.Similarly, water pump 1 and draining pump
7 also may be configured as two, and when one of failure, another can still work on, to ensure that scientific investigation seawater samples
The reliability of system.
Further, the water outlet of water pump 1 is connected to laboratory 2 by outlet pipe, and second is provided on outlet pipe and is opened
Close valve 41；It further include seawater treatment apparatus 5 in scientific investigation seawater sampling system, seawater treatment apparatus 5 is in parallel with second switch valve 41,
The seawater of the water outlet discharge of water pump 1 selectively can reach laboratory 2 by second switch valve 41, pass through seawater treatment apparatus
It releases in cabin 6 in 5 arrival laboratories 2 or be immediately discharged to.Wherein optional, in the inlet of seawater treatment apparatus 5, setting third is switched
Valve 42 when being directly entered laboratory 2, can open second switch valve 41 when requiring the seawater of the extraction of water pump 1 to be not required to handle,
Third switch valve 42 is in close state, so that seawater directly reaches in laboratory 2；When the seawater for requiring water pump 1 to extract needs
When will be by pretreatment, second switch valve 41 can be closed, third switch valve 42 is opened, seawater passes through seawater treatment apparatus 5
It is entered back into after being pre-processed into laboratory 2, to meet the different test demand in laboratory 2.In other embodiments, sea
When water treatment facilities 5 itself has the function of to open and close, third switch valve 43 can be not provided with.Wherein sea water preprocessing may include
De-bubble is carried out to seawater；In addition, when not needing to be monitored seawater in laboratory 2, optional second switch valve 41 and seawater
Processing unit 5 is in closed state, so that extra seawater is immediately discharged to release in cabin 6.Certainly, by Seawater Treatment
The waste water etc. of experiment is finished in the waste water of the discharges such as device 5 and laboratory 2 can be emitted into cabin 6 of releasing.In this example
In, optional cabin 6 of releasing is located at 2 lower section of seawater treatment apparatus 5 and laboratory, and when needing that waste water is discharged, waste water can be directly in weight
Power effect is lower to be flowed into cabin 6 of releasing.Further optional, the inlet in cabin 6 of releasing is provided with the porous plate for impurity screening, with
Impurity etc. is avoided to continue to be emitted into sea 100.
In addition, draining pump 7 in exhaust system not continues working in order to energy saving, it can be by cabin 6 of releasing
Seawater capacity is to determine whether its draining pump 7 needs work.Specifically, in the present embodiment, as shown in Fig. 2, cabin 6 of releasing is provided with
High-order liquidometer 81 and low level liquidometer 82, high-order liquidometer 81, low level liquidometer 82 and draining pump 7 are and electronic controller
Communication connection, electronic controller control the start and stop of draining pump 7 according to the liquid level signal of low level liquidometer 82 and high-order liquidometer 81.
When seawater capacity is in the range that high-order liquidometer 81 can monitor in cabin 6 of releasing, draining pump 7 is activated work, until letting out
It puts seawater capacity in cabin 6 and is in the range that low level liquidometer 82 can monitor.Wherein optional, 81 are located at 6 height of cabin of releasing
At 80%~85%, low level liquidometer 82 is located at the 1%~3% of 6 height of cabin of releasing.It certainly, can basis in other embodiments
Actual needs sets the setting position of high-order liquidometer 81 and low level liquidometer 82.
Still optionally further, cabin 6 of releasing is provided with high high-order liquidometer 83 and prior-warning device, Gao Gaowei liquidometer 83 are located at
Release at the 90%~95% of 6 height of cabin, Gao Gaowei liquidometer 83 and prior-warning device with electronic controller communication connection, electronics
Controller is issued warning signal according to the liquid level signal control prior-warning device of high-order liquidometer 83, to notify operating personnel to need
Human intervention is carried out, seawater capacity further increases in the cabin 6 that avoids releasing, and then influences the work of entire scientific investigation seawater sampling system
Make.
In addition, a kind of ship is also disclosed in the present embodiment, it is provided with above-mentioned scientific investigation seawater sampling system, wherein optional, section
The suction hose 10 examined in seawater sampling system is set to ship fore body, ship during advance, seawater impurity with seawater to
Ship stern drift, enters in scientific investigation seawater sampling system so as to reduce seawater impurity as far as possible.
Further, in this present embodiment, since ship space limits, the waste water row of laboratory 2 and seawater treatment apparatus 5
Mouth to be put to be located above diesel engine, cabin 6 of releasing is located at diesel engine side, and the entrance in cabin 6 of releasing is located at 6 top of cabin of releasing, wherein for
Enable discharge of wastewater mouth be discharged waste water can smoothly enter into cabin 6 of releasing, as shown in figure 3, can be selected in discharge of wastewater mouth and
Release cabin 6 entrance between inclined discharge ditch is set, wherein higher one end is connect with discharge of wastewater mouth, lower one end with
6 entrance of cabin of releasing connection, gutter 9 are obliquely installed, and waste water is flow in cabin 6 of releasing by gravity, and avoiding needs
Suction pump equal power device is set between discharge of wastewater mouth and cabin 6 of releasing, to reduce scientific investigation seawater sampling system
The cost being arranged on ship.
Obviously, the above embodiment of the present invention is just for the sake of clearly illustrating examples made by the present invention, and being not is pair
The restriction of embodiments of the present invention.For those of ordinary skill in the art, may be used also on the basis of the above description
To make other variations or changes in different ways.There is no necessity and possibility to exhaust all the enbodiments.It is all this
Made any modifications, equivalent replacements, and improvements etc., should be included in the claims in the present invention within the spirit and principle of invention
Protection scope within.
Claims (10)
1. a kind of scientific investigation seawater sampling system characterized by comprising
Water intake system, including water pump (1), the water sucking mouth of the water pump (1) are described for extracting seawater in sea (100)
The water outlet of water pump (1) is connected to laboratory (2)；
Drainage system, including cabin of releasing (6) and draining pump (7), the seawater that the water pump (1) is extracted do not enter the laboratory
(2) part drain into it is described release in cabin (6), the draining pump (7) can be by seawater discharge in the cabin of releasing (6) to sea
(100) in.
2. scientific investigation seawater sampling system according to claim 1, which is characterized in that the water sucking mouth of the water pump (1) connects
It is connected to suction hose (10), the suction hose (10) is provided with first switch valve (3).
3. scientific investigation seawater sampling system according to claim 2, which is characterized in that the suction hose (10) has been arranged in series
Two first switch valves (3).
4. scientific investigation seawater sampling system according to claim 3, which is characterized in that in two first switch valves (3)
One switch valve for electrical control, another is the switch valve manually controlled.
5. scientific investigation seawater sampling system according to claim 3, which is characterized in that the water outlet of the water pump (1) and
The laboratory (2) is connected to by outlet pipe, is provided with second switch valve (41) on the outlet pipe；
It further include seawater treatment apparatus (5) in the scientific investigation seawater sampling system, the seawater treatment apparatus (5) and described second
Switch valve (41) is in parallel, and the seawater of the water outlet discharge of the water pump (1) can selectively pass through the second switch valve (41)
The laboratory (2) is reached, the laboratory (2) is reached by the seawater treatment apparatus (5) or is immediately discharged to described release
In cabin (6).
6. scientific investigation seawater sampling system according to claim 1, which is characterized in that the cabin of releasing (6) is provided with a high position
Liquidometer (81) and low level liquidometer (82), the high position liquidometer (81), the low level liquidometer (82) and the draining
(7) are pumped with electronic controller communication connection, and the electronic controller is according to the low level liquidometer (82) and the high-order liquid
The liquid level signal of position meter (81) controls the start and stop of the draining pump (7).
7. scientific investigation seawater sampling system according to claim 6, which is characterized in that the high position liquidometer (81) is located at institute
At state cabin of releasing (6) height 80%~85%, the low level liquidometer (82) be located at described cabin (6) height of releasing 1%~
At 3%.
8. scientific investigation seawater sampling system according to claim 7, which is characterized in that the cabin of releasing (6) is provided with high
Position liquidometer (83) and prior-warning device, the high-order liquidometer (83), which is located at, described releases the 90%~95% of cabin (6) height
Place, the high high-order liquidometer (83) and the prior-warning device with the electronic controller communication connection, the electronic control
Device controls the prior-warning device according to the liquid level signal of the high-order liquidometer (83) and issues warning signal.
9. scientific investigation seawater sampling system according to claim 1, which is characterized in that the inlet of the cabin of releasing (6) is set
It is equipped with the porous plate for impurity screening.
10. a kind of ship, which is characterized in that including scientific investigation seawater sampling system described in any one of claim 1 to 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910697100.7A CN110296869A (en) | 2019-07-30 | 2019-07-30 | A kind of scientific investigation seawater sampling system and ship |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910697100.7A CN110296869A (en) | 2019-07-30 | 2019-07-30 | A kind of scientific investigation seawater sampling system and ship |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110296869A true CN110296869A (en) | 2019-10-01 |
Family
ID=68032293
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910697100.7A Pending CN110296869A (en) | 2019-07-30 | 2019-07-30 | A kind of scientific investigation seawater sampling system and ship |
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Application publication date: 20191001 |