CN101975682A - Automatic sampler of submarine hydrothermal solution - Google Patents
Automatic sampler of submarine hydrothermal solution Download PDFInfo
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- CN101975682A CN101975682A CN201010265136.7A CN201010265136A CN101975682A CN 101975682 A CN101975682 A CN 101975682A CN 201010265136 A CN201010265136 A CN 201010265136A CN 101975682 A CN101975682 A CN 101975682A
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Abstract
The invention discloses an automatic sampler of submarine hydrothermal solution, comprising an opened valve cavity, a sampling cavity, a temperature measuring circuit cavity, and a temperature displaying circuit cavity, which are arranged on a support. In the sampler of the invention, an electronic-controlled trigger mechanism arranged in the opened valve cavity is used for controlling the sampling valve to realize the automatic sampling. The sampler can measure and display the temperature of the hydrothermal solution in real time during the sampling process, thereby facilitating the finding of the optimal sampling point. The sampler has compact overall structure and small size, is suitable for the operation of a diver or a bathyscaphe manipulator, and can meet the requirement of hydrothermal solution sampling in the shallow sea and the deep sea.
Description
Technical field
The present invention relates to a kind of submarine hydrothermal solution sample devices, relate to a kind of submarine hydrothermal solution automatic sampler that can measure and show the hydrothermal solution temperature in real time specifically.
Background technology
Submarine hydrothermal activity plays important effect in regulating seawater and oceanic crust inner material and exchange heat process, except the deep-sea hydrothermal port that is distributed widely in mid-ocean rise area and retroarc basin, the submarine hydrothermal solution mouth also is present in neritic area such as alar part and submarine volcano top under the sea, volcano in a large number.Obtaining sample is the necessary means of research hydrothermal activity, carried out research at present both at home and abroad to sampler for hydrothermal fluid, but present most of sampler for hydrothermal fluid is all paid attention to the deep-sea and is used, and needs to rely on deep sea vehicle to carry out complicated operations, can not conveniently be used for shallow sea hydrothermal solution mouth sampling.
Summary of the invention
The purpose of this invention is to provide a kind of submarine hydrothermal solution automatic sampler that is applicable to the sampling of deep-sea and shallow water hydrothermal solution simultaneously and can realizes hydrothermal solution temperature real-time measurement and demonstration.
Submarine hydrothermal solution automatic sampler of the present invention comprises the valve chamber of opening that is fixed on the support, sampling cavity, in have the temperature measuring circuit plate the temperature measuring circuit chamber and in the temperature display circuit chamber of display circuit board is arranged, be provided with the sampling piston in the sampling cavity, the inlet end of sampling cavity links to each other with the endpiece of sampling valve, the inflation end of sampling cavity connects gas filling valve, the inlet end of sampling valve connects sampling pipe, opening valve chamber links to each other with sampling valve is coaxial, open and be provided with driving spring in the valve chamber, the two ends of driving spring prop up with spool push rod and spring base respectively, the top right cylinder of spool push rod is inserted out in the central shaft hole of valve chamber, the conical section of spool push rod is arranged in out valve chamber, on the cone of spool push rod, be with the first triggering ring that the inside surface and the conical surface coincide, first end face that triggers ring props up out the end face of valve chamber, end cap and the spring base of opening valve chamber have axially extending bore respectively, one end of spring base is inserted in the axially extending bore of end cap, on spring base, be with second and trigger ring, second two end faces that trigger ring prop up with the step surface of spring base and the end cap of opening valve chamber respectively, the first triggering ring and second triggers ring and comprises 4 five equilibrium rings that separate along diametric(al) separately, 4 five equilibrium rings are fixing as a whole by coil encircling, said coil is connected and composed by stainless steel wire and nylon wire, wherein nylon wire is wrapped on the resistance, the two ends of resistance link to each other with the switch valve signal wire of temperature measuring circuit plate by the first watertight cable, the temperature measurement signal line of temperature measuring circuit plate connects temp probe, the two ends in said temperature display circuit chamber are fixed with end cap and transparent organic glass window respectively, display circuit board is fixed on the end cap, the signal wire of display circuit board is drawn end cap, link to each other with the temperature data transmission line of temperature measuring circuit plate by the second watertight cable, be connected with LED display and magnetic tongue tube on the display circuit board, outside cavity, be with a ring-shaped magnet corresponding to magnetic tongue tube position.
Sampling thief of the present invention utilizes the compressed nitrogen compensatory pressure of sampling cavity one side, has excellent pressure maintaining performance.Sampling thief adopts temperature measuring circuit chamber and temperature display circuit chamber simultaneously, can judge the real time temperature of different hydrothermal solution points and demonstration in real time, thereby find best hydrothermal solution point to sample; Sampling trigger signal is initiated by ring-shaped magnet, and magnet is outwards spurred, and can trigger sampling, and action is succinct, frogman's operation when being beneficial to shallow water.In addition, sampling thief also can be operated in fully automatic mode, preestablishes a temperature value in control circuit, just triggers sampling when the hydrothermal solution temperature of measuring reaches preset temperature automatically.The compact overall structure of sampling thief, physical dimension is little, is suitable for the operation of frogman or deep sea vehicle mechanical arm, can satisfy shallow sea and deep-sea hydrothermal sampling request.
Description of drawings
Fig. 1 is the structural representation of submarine hydrothermal solution automatic sampler; A is that front elevation, b are the A-A cut-open view of a figure;
Fig. 2 is the structural representation in temperature display circuit chamber;
Fig. 3 is out the structural representation of valve chamber;
Fig. 4 is the structural representation that triggers ring, and wherein, a is the axial section that triggers ring, and b is a vertical view, and c is that coil is wrapped in ohmically synoptic diagram.
Embodiment
Further specify the present invention below in conjunction with accompanying drawing.
With reference to Fig. 1～Fig. 4, submarine hydrothermal solution automatic sampler of the present invention, comprise being fixed on and open valve chamber 3 on the support 8, sampling cavity 6, in have the temperature measuring circuit plate temperature measuring circuit chamber 9 and in the temperature display circuit chamber 12 of display circuit board is arranged, be provided with sampling piston 10 in the sampling cavity 6, the inlet end of sampling cavity 6 links to each other with the endpiece of sampling valve 2, the inflation end of sampling cavity 6 connects gas filling valve 7, the inlet end of sampling valve 2 connects sampling pipe 1, open valve chamber 3 and 2 coaxial linking to each other of sampling valve, open and be provided with driving spring 31 in the valve chamber 3, the two ends of driving spring 31 prop up with spool push rod 37 and spring base 35 respectively, the top right cylinder of spool push rod 37 is inserted out in the central shaft hole of valve chamber 3, the conical section of spool push rod 37 is arranged in out valve chamber 3, on the cone of spool push rod 37, be with the first triggering ring 30 that the inside surface and the conical surface coincide, first end face that triggers ring 30 props up out the end face of valve chamber 3, end cap 33 and the spring base 35 of opening valve chamber 3 have axially extending bore respectively, one end of spring base 35 is inserted in the axially extending bore of end cap 33, on spring base 35, be with second and trigger ring 32, second two end faces that trigger ring 32 prop up with the step surface of spring base 35 and the end cap 33 of opening valve chamber 3 respectively, first triggers the ring 30 and second triggering ring 32 comprises 4 five equilibrium rings 42 that separate along diametric(al) separately, 4 five equilibrium rings are as a whole around fixing by coil 40, said coil 40 is connected and composed by stainless steel wire and nylon wire, wherein nylon wire is wrapped on the resistance 41, the two ends of resistance 41 link to each other with the switch valve signal wire of temperature measuring circuit plate by the first watertight cable 5, the temperature measurement signal line of temperature measuring circuit plate connects temp probe 11, the two ends in said temperature display circuit chamber 12 are fixed with end cap 29 and transparent organic glass window 25 respectively, display circuit board is fixed on the end cap 29, the signal wire of display circuit board is drawn end cap 29, link to each other with the temperature data transmission line of temperature measuring circuit plate by the second watertight cable 20, be connected with LED display 26 and magnetic tongue tube 27 on the display circuit board, outside cavity, be with a ring-shaped magnet 23 corresponding to magnetic tongue tube 27 positions.
Before sampling thief used, sampling piston 10 was positioned at the leftmost side of sampling cavity 6, and sampling pipe 1 and sampling valve 2 are full of the sample region seawater simultaneously, and sampling piston 10 right sides charge into liquid nitrogen, thereby play the pressurize effect according to sea water advanced.Circuit board 28 is plugged battery, puts into temperature display circuit chamber 12, puts electromagnetism ring 23, and then connects the second watertight cable 20, and last overall fixed is on support 8.
When needs are sampled, mechanical arm on the deep sea vehicle clamps the handle 4 of sampling thief, sampling pipe 1 and temp probe 11 are inserted in the hydrothermal vent, measured temperature data is received by extraneous (camera or frogman) by the transparent organic glass window 25 of temperature display circuit chamber 12 1 sides, when temperature value satisfies sampling request, the operator spurs ring-shaped magnet 23, temperature display circuit chamber 12 produces valve opening signal, and signal is transferred to the temperature measuring circuit plate by the second watertight cable 20, the temperature measuring circuit plate triggers ring 30 energisings by the first watertight cable 5 to first, first resistance that triggers on the ring heats up rapidly, being wrapped in ohmically nylon wire is blown, 4 five equilibrium rings lose constraint and scatter, and spool push rod 37 is moved to the left the spool that promotes sampling valve 2, and sampling valve 2 is opened; Under action of pressure, hydrothermal solution enters sampling cavity 6 by sampling pipe 1 through sampling valve 2, and hydrothermal solution promotes sampling piston 10 and moves right, and is positioned at the liquid nitrogen smaller volume on sampling piston 10 right sides, thus increased pressure, and sampling when pressure reaches balance stops.After sampling finishes, the temperature measuring circuit plate triggers ring 32 energisings by the first watertight cable 5 to second, second resistance that triggers on the ring heats up rapidly, being wrapped in ohmically nylon wire is blown, 4 five equilibrium rings lose constraint and scatter, spring base 35 makes driving spring 31 return to free state fully owing to scattering of 4 five equilibrium rings moves right, and sampling valve 2 cuts out.
Claims (1)
1. submarine hydrothermal solution automatic sampler, it is characterized in that comprising being fixed on and open valve chamber (3) on the support (8), sampling cavity (6), in have the temperature measuring circuit plate temperature measuring circuit chamber (9) and in the temperature display circuit chamber (12) of display circuit board is arranged, be provided with sampling piston (10) in the sampling cavity (6), the inlet end of sampling cavity (6) links to each other with the endpiece of sampling valve (2), the inflation end of sampling cavity (6) connects gas filling valve (7), the inlet end of sampling valve (2) connects sampling pipe (1), open valve chamber (3) and coaxial linking to each other of sampling valve (2), open and be provided with driving spring (31) in the valve chamber (3), the two ends of driving spring (31) prop up with spool push rod (37) and spring base (35) respectively, the top right cylinder of spool push rod (37) is inserted out in the central shaft hole of valve chamber (3), the conical section of spool push rod (37) is arranged in out valve chamber (3), on the cone of spool push rod (37), be with the first triggering ring (30) that the inside surface and the conical surface coincide, first end face that triggers ring (30) props up out the end face of valve chamber (3), end cap (33) and the spring base (35) of opening valve chamber (3) have axially extending bore respectively, one end of spring base (35) is inserted in the axially extending bore of end cap (33), on spring base (35), be with second and trigger ring (32), second two end faces that trigger ring (32) prop up with the step surface of spring base (35) and the end cap (33) of opening valve chamber (3) respectively, the first triggering ring (30) and second triggers ring (32) and comprises 4 five equilibrium rings (42) that separate along diametric(al) separately, 4 five equilibrium rings are as a whole around fixing by coil (40), said coil (40) is connected and composed by stainless steel wire and nylon wire, wherein nylon wire is wrapped on the resistance (41), the two ends of resistance (41) link to each other with the switch valve signal wire of temperature measuring circuit plate by the first watertight cable (5), the temperature measurement signal line of temperature measuring circuit plate connects temp probe (11), the two ends in said temperature display circuit chamber (12) are fixed with end cap (29) and transparent organic glass window (25) respectively, display circuit board is fixed on the end cap (29), the signal wire of display circuit board is drawn end cap (29), link to each other with the temperature data transmission line of temperature measuring circuit plate by the second watertight cable (20), be connected with LED display (26) and magnetic tongue tube (27) on the display circuit board, outside cavity, be with a ring-shaped magnet (23) corresponding to magnetic tongue tube (27) position.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201010265136.7A CN101975682A (en) | 2010-08-24 | 2010-08-24 | Automatic sampler of submarine hydrothermal solution |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201010265136.7A CN101975682A (en) | 2010-08-24 | 2010-08-24 | Automatic sampler of submarine hydrothermal solution |
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| Publication Number | Publication Date |
|---|---|
| CN101975682A true CN101975682A (en) | 2011-02-16 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201010265136.7A Pending CN101975682A (en) | 2010-08-24 | 2010-08-24 | Automatic sampler of submarine hydrothermal solution |
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| CN (1) | CN101975682A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103134708A (en) * | 2013-02-22 | 2013-06-05 | 浙江大学 | Handheld neritic hydrothermal fluid airtight sampler |
| CN103884536A (en) * | 2014-03-24 | 2014-06-25 | 浙江大学 | Electric deep-sea hydrothermal pressure-maintaining sampler |
| CN106706263A (en) * | 2016-12-01 | 2017-05-24 | 浙江大学 | Submarine hydrothermal exhalation simulation device having observation function |
| CN107966321A (en) * | 2017-12-22 | 2018-04-27 | 中国科学院海洋研究所 | Deep sea in-situ fluid high throughput sampler and its sampling method based on ROV |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20020025255A1 (en) * | 1993-03-30 | 2002-02-28 | Isco, Inc. | Sampler |
| JP2004219396A (en) * | 2002-11-19 | 2004-08-05 | Tatsuo Okazaki | Sampling method, method of measuring concentration, and apparatus for measuring concentration of gas dissolved in liquid phase |
| CN201034857Y (en) * | 2007-04-10 | 2008-03-12 | 浙江大学 | Deep sea heat liquid sequential sampling machine |
| CN201828431U (en) * | 2010-08-24 | 2011-05-11 | 浙江大学 | Automatic sampler for submarine hydrothermal solution |
-
2010
- 2010-08-24 CN CN201010265136.7A patent/CN101975682A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20020025255A1 (en) * | 1993-03-30 | 2002-02-28 | Isco, Inc. | Sampler |
| JP2004219396A (en) * | 2002-11-19 | 2004-08-05 | Tatsuo Okazaki | Sampling method, method of measuring concentration, and apparatus for measuring concentration of gas dissolved in liquid phase |
| CN201034857Y (en) * | 2007-04-10 | 2008-03-12 | 浙江大学 | Deep sea heat liquid sequential sampling machine |
| CN201828431U (en) * | 2010-08-24 | 2011-05-11 | 浙江大学 | Automatic sampler for submarine hydrothermal solution |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103134708A (en) * | 2013-02-22 | 2013-06-05 | 浙江大学 | Handheld neritic hydrothermal fluid airtight sampler |
| CN103884536A (en) * | 2014-03-24 | 2014-06-25 | 浙江大学 | Electric deep-sea hydrothermal pressure-maintaining sampler |
| CN106706263A (en) * | 2016-12-01 | 2017-05-24 | 浙江大学 | Submarine hydrothermal exhalation simulation device having observation function |
| CN106706263B (en) * | 2016-12-01 | 2019-02-05 | 浙江大学 | A kind of submarine hydrothermal solution eruption simulator with observing function |
| CN107966321A (en) * | 2017-12-22 | 2018-04-27 | 中国科学院海洋研究所 | Deep sea in-situ fluid high throughput sampler and its sampling method based on ROV |
| CN107966321B (en) * | 2017-12-22 | 2024-01-26 | 中国科学院海洋研究所 | ROV-based deep sea primary bit stream high-flux sampler and sampling method thereof |
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Application publication date: 20110216 |