CN2660506Y - Hand deep sea hot liquid fidelity sampler - Google Patents
Hand deep sea hot liquid fidelity sampler Download PDFInfo
- Publication number
- CN2660506Y CN2660506Y CN 200320122851 CN200320122851U CN2660506Y CN 2660506 Y CN2660506 Y CN 2660506Y CN 200320122851 CN200320122851 CN 200320122851 CN 200320122851 U CN200320122851 U CN 200320122851U CN 2660506 Y CN2660506 Y CN 2660506Y
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- China
- Prior art keywords
- sampling
- valve
- chamber
- sampling cylinder
- hydrothermal solution
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- 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.)
- Expired - Lifetime
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- 239000007788 liquid Substances 0.000 title abstract description 7
- 238000005070 sampling Methods 0.000 claims abstract description 68
- 239000000523 sample Substances 0.000 claims abstract description 11
- 239000013535 sea water Substances 0.000 claims abstract description 6
- MCMNRKCIXSYSNV-UHFFFAOYSA-N Zirconium dioxide Chemical compound O=[Zr]=O MCMNRKCIXSYSNV-UHFFFAOYSA-N 0.000 claims description 4
- 229910001069 Ti alloy Inorganic materials 0.000 claims description 2
- 239000000919 ceramic Substances 0.000 claims description 2
- 239000011248 coating agent Substances 0.000 claims 1
- 238000000576 coating method Methods 0.000 claims 1
- 238000000034 method Methods 0.000 abstract description 4
- 238000010521 absorption reaction Methods 0.000 abstract description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 2
- 230000006837 decompression Effects 0.000 abstract 1
- 230000010354 integration Effects 0.000 abstract 1
- 238000012423 maintenance Methods 0.000 abstract 1
- 238000004321 preservation Methods 0.000 abstract 1
- 230000001960 triggered effect Effects 0.000 description 5
- 238000001514 detection method Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000008393 encapsulating agent Substances 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000009102 absorption Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 238000005286 illumination Methods 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 238000004080 punching Methods 0.000 description 1
- 239000013585 weight reducing agent Substances 0.000 description 1
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- Sampling And Sample Adjustment (AREA)
- Investigation Of Foundation Soil And Reinforcement Of Foundation Soil By Compacting Or Drainage (AREA)
Abstract
The utility model relates to a hand deep sea hot liquid fidelity sampler which comprises a control chamber, a sampling canister, an accumulator and a circuit chamber, which are fixed into integration, wherein the control chamber is provided with a water absorption tube and a decompression ostium, and a spring, a cone valve, a control valve core and a sampling triggering screw of which one end is exposed out of the chamber and is wound with an ICL coil are arranged axially. A piston and a cylinder rod are installed in the sampling canister which is communicated with the control chamber through a check valve. One circuit of the accumulator is directly communicated with the sea water through the check valve, and another circuit is communicated with the sampling canister through the check valve and a break valve. A hot liquid probe used for the exploration to the hot liquid temperature is installed on the circuit chamber. The signal output terminal of a circuit board in the chamber is connected to the ICL coil. The fidelity sampler applies the triggering vat of the machinery hand of a manned bathyscaph to trigger the sampling. The utility model has high intensity, light weight, pressure maintenance and heat preservation. The maximal sampling depth can reach underwater 7000 meters, and the highest keep-up pressure is 70Mpa. The utility model can directly process sampling operation to the abysmal sea hot liquid of which the temperature is as high as 400 DEG C, and the applicability of the fidelity sampler is greatly enlarged.
Description
Technical field
The utility model relates to a kind of hand-held deep-sea hydrothermal solution fidelity sampler, is specifically to adopt pressure self compensation technology to realize the device of deep-sea hydrothermal pressure tight sampling.
Background technology
Current in the ocean resources detection operations, international ocean circle has been carried out the research to the deep-sea hydrothermal Sampling techniques.But present existing sampling thief neither is incubated also not pressurize both at home and abroad, the variation of conditions such as the hydrothermal solution sample Yin Wendu that is collected, pressure, illumination, and its primitive component and state have changed, and the original position information of hydrothermal solution can not be provided for scientist.
Summary of the invention
The purpose of this utility model provides a kind of hand-held deep-sea hydrothermal solution fidelity sampler that deep-sea hydrothermal is gathered that is suitable for.
Hand-held deep-sea hydrothermal solution fidelity sampler of the present utility model comprises by the fixing all-in-one-piece control chamber of front shoe and rear fixed plate, sampling cylinder, accumulator and circuit chamber, between front shoe and rear fixed plate, be fixed with holding handle, on the housing of control chamber, be provided with suction hose and relief port, in control chamber inside first spring is housed successively from front shoe to rear fixed plate axially, cone valve, second spring, control spool and sampling trigger screw, one end of sampling triggering screw is exposed to outside the housing and is wound with electromagnetic coupled (ICL) coil, on the control chamber housing, be provided with the pipeline that opens and closes by cone valve control, this pipeline is connected with sampling cylinder, first retaining valve that sampling hydrothermal solution in the control sampling cylinder can not flow backwards away is installed on pipeline, end at the close front shoe of sampling cylinder is equipped with first stop valve, second stop valve is housed on the barrel of the other end, piston and piston rod are housed in the sampling cylinder, piston rod one end stretches out sampling cylinder and links to each other with sleeve, on sleeve, be provided with the extension spring that makes the piston rod return action, radially be provided with the seam pin that slides perpendicular to piston rod at barrel, piston rod the groove that matches with the seam pin radially arranged, the endpiece of accumulator divides three the tunnel, wherein one the tunnel tensimeter is installed, another road connects the endpiece of second retaining valve, the direct connecting the sea water of the inlet end of second retaining valve, Third Road links to each other with the inlet end of the 3rd retaining valve, the endpiece of the 3rd retaining valve links to each other with the 3rd stop valve one end, the other end of the 3rd stop valve and surplus valve, kapillary links to each other with the junction of first retaining valve, the other end capillaceous is connected with sampling cylinder, the hydrothermal solution probe that is used to survey the hydrothermal solution temperature is housed on the circuit chamber, the circuit chamber is built-in with circuit board, and the signal output part of circuit board links to each other with the ICL coil.
For intensity, corrosion resistance, barotolerance, heat-resisting quantity, the weight reduction that improves fidelity sampler, above-mentioned control chamber, sampling cylinder, circuit chamber, front shoe, rear fixed plate, holding handle, cone valve, control spool, pull bar, piston rod and piston can select the TC4 titanium alloy to make.Select resistant to elevated temperatures encapsulants such as silit at the encapsulant that needs the high temperature high voltage resistant place.
Be further to improve the heat insulating ability of sampling cylinder, usually, be coated with the zirconia ceramics heat insulating coat at the outer wall of sampling cylinder.
Hand-held deep-sea hydrothermal solution fidelity sampler of the present utility model does not need deep sea vehicle that power supply or other power sources are provided, and utilizes the triggering cylinder on the manned deep-sea vehicle mechanical arm to trigger sampling.This fidelity sampler utilizes the pressure self compensation of accumulator, can realize that pressure remains unchanged substantially in the sampling process.By be coated with the passive insulation that heat insulating coat can be realized this pressure tight sampling tube at the pressure tight sampling drum outer wall.Overcome the shortcoming that current existing sampler for hydrothermal fluid can not pressurize can not be incubated again, its maximum sampling depth can reach 7000 meters (the highest keep-uping pressure is 70MPa) under water, can directly sample up to 400 ℃ deep-sea hydrothermal to temperature, this has enlarged the scope of application of this fidelity sampler greatly.
Description of drawings
Fig. 1 is the principle of compositionality figure of hand-held deep-sea hydrothermal solution fidelity sampler;
Fig. 2 is a kind of concrete structure synoptic diagram of hand-held deep-sea hydrothermal solution fidelity sampler.
Embodiment
Further specify the utility model below in conjunction with schematic diagram 1 and structural representation Fig. 2.
With reference to accompanying drawing, hand-held deep-sea hydrothermal solution fidelity sampler comprises by front shoe 6 and rear fixed plate 2 fixedly all-in-one-piece control chamber 24, sampling cylinder 16, accumulator 4 and circuit chamber 3.Be fixed with holding handle 23 at front shoe 6 and 2 of rear fixed plates, be convenient to the clamping and the operation of mechanical arm on the deep sea vehicle.On the housing of control chamber 24, be provided with suction hose 19 and relief port 21, axially 2 first spring 18, cone valve 20, second spring 22, control spool 25 and sampling being housed successively triggering screw 27 in control chamber 24 inside from front shoe 6 to rear fixed plate, the end that sampling triggers screw 27 is exposed to outside the housing, trigger the startup sampling so that trigger cylinder on the deep sea vehicle mechanical arm, on sampling triggering screw 27, be wound with ICL coil 26, on control chamber 24 housings, be provided with the pipeline 17 that opens and closes by cone valve 20 controls.When triggering screw 27 is not triggered, pipeline 17 is blocked and closes by the spool left end of cone valve 20, make and discharge by relief port 21 by the liquid of suction hose 19 absorptions, be triggered when promoting cone valve 20 and moving to left when triggering screw 27, pipeline 17 is opened and is communicated with suction hose 19, and the right part spool of the cone valve 20 that relief port 21 quilts that originally communicated with suction hose 19 are moved to left blocks and closes.This pipeline 17 is connected with sampling cylinder 16, and first retaining valve 14 that makes that the hydrothermal solution taked in the sampling cylinder can not flow backwards away from suction hose 19 is installed on pipeline 17.End at sampling cylinder 16 close front shoes 6 is equipped with first stop valve 15, second stop valve 34 is housed on the barrel of the other end, piston 33 and piston rod 32 are housed in the cylindrical shell successively, in the legend, piston rod 32 stretches out an end of sampling cylinder 16, insert in the sleeve 30, link to each other with sleeve, sleeve 30 is provided with extension spring 31, utilize this extension spring can make piston rod 32 return actions, barrel radially be provided with the seam pin 28 that slides perpendicular to piston rod 32, piston rod 32 the groove 29 that matches with seam pin 28 radially arranged.After triggering screw 27 was triggered, control spool 25 and cone valve 20 moved to left, bullet on the seam pin 28, and the pistons 33 in the sampling cylinder 16 move to right under the effect of extension spring 31, make sampling cylinder can gather hydrothermal solution.And when not sampling, seam pin 28 is fixed between control spool 25 and the piston rod 32, plays spacing fixation, makes piston 33, piston rod 32 not to move.The endpiece of accumulator 4 divides three the tunnel, wherein one the tunnel tensimeter 9 is installed, another road links to each other with the endpiece of second retaining valve 8, the direct connecting the sea water of the inlet end of second retaining valve 8, Third Road links to each other with the inlet end of the 3rd retaining valve 10, the endpiece of the 3rd retaining valve 10 links to each other with the 3rd stop valve 11 1 ends, the other end of the 3rd stop valve 11 links to each other with surplus valve 12, kapillary 13 and the junction of first retaining valve 14, the other end of kapillary 13 is connected with sampling cylinder 16, so that accumulator 4 carries out ftercompction along the hydrothermal solution in 13 pairs of sampling cylinders 16 of kapillary.The hydrothermal solution probe 7 that is used to survey the hydrothermal solution temperature is housed on the circuit chamber 3, circuit chamber 3 is built-in with circuit board 5, this circuit board 5 can adopt general temperature detection circuit board, and the signal output part of circuit board 5 stretches out from underwater electrical connector 1, is connected on the ICL coil 26 that triggers screw 27 right-hand members by cable.
The principle of work of the utility model sampling thief is as follows:
In the time of aboard ship, hand-held deep-sea hydrothermal solution fidelity sampler places the sampling basket of deep sea vehicle, piston 33 is in the high order end position of sampling cylinder 16 at this moment, extension spring 31 is in confined state, and the triggering screw 27 on the control chamber 24 is not triggered, and pipeline 17 is blocked and closes by cone valve 20 left end spools, when deep sea vehicle dive when certain depth, seawater pressure are greater than the precompression of accumulator 4 in seawater, second retaining valve 8 that is connected on the accumulator 4 is opened, and accumulator 4 is carried out punching press, reaches seabed pressure.At this moment, first stop valve 15 on sampling cylinder 16 left sides is opened, and second stop valve 34 on the sampling cylinder is closed.During to the seabed, mechanical arm stretches out, and the suction hose 19 and the hydrothermal solution probe 7 of sampling thief are aimed at the spout of hydrothermal solution, and the triggering hydraulic cylinder on the mechanical arm arm is aimed at sampling and triggered screw 27, before triggering screw 27 actions, the hydrothermal solution that enters control chamber from suction hose 19 21 emits from the relief port.The temperature output signal of circuit board 5 sends deep sea vehicle to by ICL, when hydrothermal solution probe 7 records the hydrothermal solution temperature above preset value, deep sea vehicle sends instruction, triggering hydraulic cylinder on the mechanical arm ejects and triggers screw 27, consequently produced two actions: the one, cone valve 20 is moved to the left, relief port 21 is closed, and this moment, hydrothermal solution entered in the sampling cylinder 16 by suction hose 19, pipeline 17 and first retaining valve 14; The 2nd, bullet on the seam pin 28 of a position-limiting action, piston 33 moves to right rapidly under the effect of extension spring 31, and the hydrothermal solution sample is sucked in the sampling cylinder 16.When sampling finishes, the triggering hydraulic cylinder withdrawal on the mechanical arm arm, spool 25 and cone valve 20 in the control chamber 24 are got back to initial position again.When the hydrothermal solution pressure in the sampling cylinder 16 decreased, first retaining valve 14 was closed, in case leak of liquid; the 3rd retaining valve 10 on the accumulator 4 is opened; give sampling cylinder 16 ftercompctions, to guarantee that hydrothermal solution pressure can not descend much in the sampling cylinder, surplus valve 12 plays the off-load protective effect in the ftercompction process.When going on board the back sample thief, close first stop valve 15 and the 3rd stop valve 11, lay down parts such as accumulator 4 and circuit chamber 3, analytical equipment is connected on first stop valve 15, open first stop valve 15, pump is connected on second stop valve 34 of the sampling cylinder other end, opens second stop valve 34 and pump up and just can take out sample.
Claims (4)
1. hand-held deep-sea hydrothermal solution fidelity sampler, it is characterized in that it comprises by the fixing all-in-one-piece control chamber (24) of front shoe (6) and rear fixed plate (2), sampling cylinder (16), accumulator (4) and circuit chamber (3), between front shoe (6) and rear fixed plate (2), be fixed with holding handle (23), on the housing of control chamber (24), be provided with suction hose (19) and relief port (21), control chamber (24) inner axially first spring (18) is housed successively from front shoe (6) to rear fixed plate (2), cone valve (20), second spring (22), control spool (25) and sampling trigger screw (27), one end of sampling triggering screw (27) is exposed to outside the housing and is wound with electromagnetic coupled coil (26), on control chamber (24) housing, be provided with the pipeline (17) that opens and closes by cone valve (20) control, this pipeline (17) is connected with sampling cylinder (16), first retaining valve (14) that sampling hydrothermal solution in the control sampling cylinder can not flow backwards away is installed on pipeline (17), end at the close front shoe (6) of sampling cylinder (16) is equipped with first stop valve (15), second stop valve (34) is housed on the barrel of the other end, piston (33) and piston rod (32) are housed in the sampling cylinder, piston rod (32) one ends stretch out sampling cylinder (16) and link to each other with sleeve (30), on sleeve (30), be provided with the extension spring (31) that makes piston rod (32) return action, radially be provided with the seam pin (28) that slides perpendicular to piston rod (32) at barrel, piston rod (32) the groove (29) that matches with seam pin (28) radially arranged, the endpiece of accumulator (4) divides three the tunnel, wherein one the tunnel tensimeter (9) is installed, another road connects the endpiece of second retaining valve (8), the direct connecting the sea water of inlet end of second retaining valve (8), Third Road links to each other with the inlet end of the 3rd retaining valve (10), the endpiece of the 3rd retaining valve (10) links to each other with the 3rd stop valve (11) one ends, the other end of the 3rd stop valve (11) and surplus valve (12), kapillary (13) links to each other with the junction of first retaining valve (14), the other end of kapillary (13) is connected with sampling cylinder (16), the hydrothermal solution probe (7) that is used to survey the hydrothermal solution temperature is housed on the circuit chamber (3), circuit chamber (3) is built-in with circuit board (5), and the signal output part of circuit board (5) links to each other with ICL coil (26).
2. hand-held deep-sea hydrothermal solution fidelity sampler according to claim 1 is characterized in that said rear fixed plate (2), circuit chamber (3), front shoe (6), sampling cylinder (16), cone valve (20), holding handle (23), control chamber (24), control spool (25), piston rod (32) and piston (33) all make with the TC4 titanium alloy.
3. hand-held deep-sea hydrothermal solution fidelity sampler according to claim 1 is characterized in that scribbling the zirconia ceramics coating at the outer wall of sampling cylinder (16).
4. hand-held deep-sea hydrothermal solution fidelity sampler according to claim 1 is characterized in that the wire terminals in circuit chamber (3) is underwater electrical connector (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200320122851 CN2660506Y (en) | 2003-12-21 | 2003-12-21 | Hand deep sea hot liquid fidelity sampler |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200320122851 CN2660506Y (en) | 2003-12-21 | 2003-12-21 | Hand deep sea hot liquid fidelity sampler |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2660506Y true CN2660506Y (en) | 2004-12-01 |
Family
ID=34348716
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200320122851 Expired - Lifetime CN2660506Y (en) | 2003-12-21 | 2003-12-21 | Hand deep sea hot liquid fidelity sampler |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2660506Y (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101504338B (en) * | 2009-03-19 | 2011-08-31 | 国家海洋局第二海洋研究所 | Anti-pollution anti-pressure seal assembly of seabed tubular sampling instrument |
| CN107966333A (en) * | 2017-12-14 | 2018-04-27 | 中国科学院海洋研究所 | Deep sea in-situ gas gastight sampling system |
| CN108913549A (en) * | 2018-05-22 | 2018-11-30 | 中国科学院海洋研究所 | A kind of Situation of Microorganism Under Extremity Environment sampler |
| CN109959525A (en) * | 2019-03-21 | 2019-07-02 | 浙江大学 | A kind of deep-sea heat preservation biological sampling device |
-
2003
- 2003-12-21 CN CN 200320122851 patent/CN2660506Y/en not_active Expired - Lifetime
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101504338B (en) * | 2009-03-19 | 2011-08-31 | 国家海洋局第二海洋研究所 | Anti-pollution anti-pressure seal assembly of seabed tubular sampling instrument |
| CN107966333A (en) * | 2017-12-14 | 2018-04-27 | 中国科学院海洋研究所 | Deep sea in-situ gas gastight sampling system |
| CN107966333B (en) * | 2017-12-14 | 2023-07-07 | 中国科学院海洋研究所 | Deep sea in-situ gas pressure maintaining sampling system |
| CN108913549A (en) * | 2018-05-22 | 2018-11-30 | 中国科学院海洋研究所 | A kind of Situation of Microorganism Under Extremity Environment sampler |
| CN108913549B (en) * | 2018-05-22 | 2021-07-27 | 中国科学院海洋研究所 | Extreme environment microorganism sampler |
| CN109959525A (en) * | 2019-03-21 | 2019-07-02 | 浙江大学 | A kind of deep-sea heat preservation biological sampling device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Effective date of abandoning: 20050928 |
|
| C25 | Abandonment of patent right or utility model to avoid double patenting |