CN203643311U - Sample soaking device for deep sea corrosion simulators - Google Patents
Sample soaking device for deep sea corrosion simulators Download PDFInfo
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- CN203643311U CN203643311U CN201320861112.7U CN201320861112U CN203643311U CN 203643311 U CN203643311 U CN 203643311U CN 201320861112 U CN201320861112 U CN 201320861112U CN 203643311 U CN203643311 U CN 203643311U
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Abstract
The utility model discloses a sample soaking device for deep sea corrosion simulators. The device comprises a polytetrafluoroethylene short pipe, wherein a plurality of groups of opposite grooves are respectively formed in corresponding positions of the top end and the bottom end of the polytetrafluoroethylene short pipe along the pipe circumference; a polytetrafluoroethylene line is respectively wrapped between each group of the opposite two grooves at the top end and a corresponding group of the grooves at the bottom end to form a cage structure; a sample can be put into the cage structure. Aiming at the shortcomings of existing soaking and hanging piece testing techniques, the sample soaking device for the deep sea corrosion simulators, provided by the utility model, is capable of improving the efficiency, saving the cost and preventing a sample plate from being lost and is relatively safe, relatively reliable and relatively friendly to environment.
Description
Technical field
The utility model relates to a kind of device that soaks sample, particularly, relates to a kind of immersion sample device for the corrosion simulated device in deep-sea.
Background technology
According to " national marine method pact " regulation, international sea-bed area is whole mankind's community property, the place that this Future that does not have " the blue mining area " of sovereignty ownership to can be described as the whole mankind is wished.The resource of discovery in this " region " being reported in media is at present very abundant, has polymetal crust, Co-rich nodule, is rich in copper, the sulfide mine of the multiple metallic element such as lead, zinc, gold, silver etc.Along with economic fast development, each state is all faced with resource and energy crisis, and China is no exception, therefore also needs to develop new resources bank, to meet the demand to resource, makes China in advanced international standard.
In the exploration of seabed resources the most tempting to submarine hydrothermal activity district around the exploration in " hydrothermal solution sulfide " mineral deposit." hydrothermal solution sulfide " mainly appears on the mid-ocean rise and movat fault gone of 2000 meters of depth of waters, is the Important Mineral Resources of the multiple elements such as a kind of Cu of containing, Zn, Pb, Ag, Ba, Ca and Au.Hydrothermal solution seawater has high temperature (300 ℃～400 ℃), high pressure, light specific gravity (0.7g/cm
3), be rich in the feature of sulfide.Therefore, the detection in Dui Gai district has proposed more harsh requirement to detecting material.Therefore, be extremely necessary to inquire into the corrosion condition of material in deep sea hot fluid area, to seek to be applicable to the material that deep sea hot fluid area is surveyed.Material, in the research of this zonal corrosion situation, carries out coupon test on the spot on the one hand; To carry out immersion corrosion in the corrosion simulated device in deep-sea on the other hand.Corrosion research somewhat expensive on the spot, consuming time more, and data acquisition cycle is long, and sample is easily lost.Thus, in the corrosion simulated device in deep-sea, carry out immersion corrosion experiment, can more easily obtain experimental data.
For accurate research material corrosion regularity, the research of carrying out in world wide is at present mostly to adopt material binding and rope different depth position, and by the effect of gravity anchor and ball float, hanging test is carried out at input deep-sea.Deep-sea Natural Environmental Test system complex, testing expenses are high, exist input, operation and the recovery problem of experimental provision, and its reliability is also subject to many factors to comprise geology, environment, device, artificial etc. impact, there are many problems such as model is lost, and the device recovery is low.
Utility model content
The purpose of this utility model be to provide a kind of for efficient and rational discussion material the device at the corrosion condition of deep sea hot fluid area, coordinate the corrosion simulated device in deep-sea, for the deficiency in existing immersion and hanging test technology, can raise the efficiency, cost-saving, avoid model to lose, more safe, reliable, environmentally friendly.
In order to achieve the above object, the utility model provides a kind of immersion sample device for the corrosion simulated device in deep-sea, and wherein, this immersion sample device comprises teflon short tube; Described immersion sample device arranges some groups of relative grooves along pipe week respectively on the top of described teflon short tube and the correspondence position of bottom, between one group of groove corresponding to two grooves that every group, top is relative and bottom, be wound around by a polytetrafluoroethylene wire respectively, form cage construction.The described groove of top and bottom is preferably respectively three groups, and the pipe week of top and bottom is respectively equipped with six grooves.Because teflon has good chemical stability and corrosion resistance, the corrosion of alloy can not produce any impact, so preferably adopt polyfluortetraethylene pipe and raw material band (polytetrafluoroethylmaterial material).
The above-mentioned immersion sample device for the corrosion simulated device in deep-sea, wherein, the described preferred length range of teflon short tube is 30 ~ 40mm, diameter range is 8 ~ 12mm.
The above-mentioned immersion sample device for the corrosion simulated device in deep-sea, wherein, described teflon short tube, can put into sample in the cage construction that itself and the polytetrafluoroethylene wire described in some form.
The above-mentioned immersion sample device for the corrosion simulated device in deep-sea, wherein, described device, can adopt several to form the teflon short tube of cage construction, puts into respectively different samples, then conspires to create chain type use by polytetrafluoroethylene wire.
The above-mentioned immersion sample device for the corrosion simulated device in deep-sea, wherein, described device, can coordinate teflon support to use.
The above-mentioned immersion sample device for the corrosion simulated device in deep-sea, wherein, described device, can adopt several to form the teflon short tube of cage construction, put into respectively different samples, then be suspended on described teflon support, then put into the corrosion simulated device in deep-sea and use.
The immersion sample device for the corrosion simulated device in deep-sea that the utility model provides has the following advantages:
1, overcome the easily drawback of loss of existing hanger device somewhat expensive, sample.
2, reasonable in design, simple in structure, for immersion corrosion is tested a kind of method that novel and practical immersion sample is provided.
3, not only can soak a fairly large number of sample, and can soak the sample of different size, improve efficiency, save cost.
4, both avoid the corrosion simulated device in alloy sample material and deep-sea directly to contact, improved the life-span of the corrosion simulated device in deep-sea, can disposablely put into again more sample, improved the utilization factor of the corrosion simulated device in deep-sea.
Accompanying drawing explanation
Fig. 1 is the structural representation of the immersion sample device for the corrosion simulated device in deep-sea of the present utility model.
Fig. 2 is the schematic diagram that conspires to create chain type for the immersion sample device of the corrosion simulated device in deep-sea of the present utility model.
Fig. 3 is the schematic diagram that the immersion sample device for the corrosion simulated device in deep-sea of the present utility model coordinates support to use.
Embodiment
Below in conjunction with accompanying drawing, embodiment of the present utility model is further described.
As shown in Figure 1, the immersion sample device for the corrosion simulated device in deep-sea that the utility model provides, comprises teflon short tube 1.Because teflon has good chemical stability and corrosion resistance, the corrosion of alloy can not produce any impact, so preferably adopt polyfluortetraethylene pipe and raw material band (polytetrafluoroethylmaterial material).
This immersion sample device 4 arranges some groups of relative grooves 11 along pipe week respectively on the top of teflon short tube 1 and the correspondence position of bottom, between one group of groove 11 corresponding to two grooves 11 that every group, top is relative and bottom, be wound around by a polytetrafluoroethylene wire 2 respectively, form cage construction.
The preferred length range of teflon short tube 1 is 30 ~ 40mm, and diameter range is 8 ~ 12mm.
The groove 11 of top and bottom is preferably respectively three groups, and the pipe week of top and bottom is respectively equipped with six grooves 11.
In the cage construction that teflon short tube 1 and some polytetrafluoroethylene wires 2 form, can put into sample 3.
As shown in Figures 2 and 3, the immersion sample device for the corrosion simulated device in deep-sea that the utility model provides, can adopt several to form the teflon short tube 1 of cage construction, put into respectively different sample 3, then conspire to create chain type use by polytetrafluoroethylene wire 2.Can also adopt several to form the teflon short tube 1 of cage construction, put into respectively after different sample 3, then be suspended on teflon support 5, finally put into the corrosion simulated device in deep-sea and use.
The immersion sample device for the corrosion simulated device in deep-sea that the utility model provides, its structure and use procedure are:
First, according to the size of sample 3, select the diameter of polyfluortetraethylene pipe, preferably 8 ~ 12mm, is cut into suitable length by polyfluortetraethylene pipe, preferably 30 ~ 40mm, then process respectively six symmetrical grooves 11 at the two ends of the teflon short tube 1 cutting; The sample of handling well 3 is put into the teflon short tube 1 cutting, then polytetrafluoroethylene wire 2 is stuck in the groove 11 at teflon short tube 1 edge, cross winding, then knotting is fastened, and sample 3 is encapsulated in teflon short tube 1; Repeat above step and can encapsulate multiple different types of samples 3, each is soaked to sample device 4 use polytetrafluoroethylene wires 2 strings together, also each can be soaked sample device 4 hang over teflon make support 5 on, finally sample 3 is put into the corrosion simulated device in deep-sea and just can be carried out immersion test.The immersion sample device 4 stringing together with polytetrafluoroethylene wire 2 can hang over corrosion simulated device inside, deep-sea by bolt, be suspended on teflon make support 5 on sample can directly support 5 be placed on to corrosion simulated device inside, deep-sea.
The immersion sample device for the corrosion simulated device in deep-sea that the utility model provides, for the deficiency in existing immersion and hanging test technology, can raise the efficiency, cost-saving, has avoided model loss, more safe, reliable, environmentally friendly.
Although content of the present utility model has been done detailed introduction by above preferred embodiment, will be appreciated that above-mentioned description should not be considered to restriction of the present utility model.Read after foregoing those skilled in the art, for multiple modification of the present utility model and substitute will be all apparent.Therefore, protection domain of the present utility model should be limited to the appended claims.
Claims (6)
1. for an immersion sample device for the corrosion simulated device in deep-sea, it is characterized in that, this immersion sample device (4) comprises teflon short tube (1);
Described immersion sample device (4) arranges some groups of relative grooves (11) along pipe week respectively on the top of described teflon short tube (1) and the correspondence position of bottom, between one group of groove (11) corresponding to relative two grooves (11) in every group, top and bottom, be wound around by a polytetrafluoroethylene wire (2) respectively, form cage construction.
2. the immersion sample device for the corrosion simulated device in deep-sea as claimed in claim 1, is characterized in that, the length range of described teflon short tube (1) is 30 ~ 40mm, and diameter range is 8 ~ 12mm.
3. the immersion sample device for the corrosion simulated device in deep-sea as claimed in claim 2, is characterized in that, described teflon short tube (1) can be put into sample (3) in the cage construction that itself and the polytetrafluoroethylene wire described in some (2) form.
4. the immersion sample device for the corrosion simulated device in deep-sea as claimed in claim 3, it is characterized in that, described immersion sample device (4), can adopt several teflon short tubes (1) that forms cage construction, then conspires to create chain type use by polytetrafluoroethylene wire (2).
5. the immersion sample device for the corrosion simulated device in deep-sea as claimed in claim 4, is characterized in that, described immersion sample device (4) can coordinate teflon support (5) to use.
6. the immersion sample device for the corrosion simulated device in deep-sea as claimed in claim 5, it is characterized in that, described immersion sample device (4), can adopt several to form the teflon short tube (1) of cage construction, be suspended on respectively described teflon support (5) upper, then put into the corrosion simulated device in deep-sea and use.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320861112.7U CN203643311U (en) | 2013-12-25 | 2013-12-25 | Sample soaking device for deep sea corrosion simulators |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320861112.7U CN203643311U (en) | 2013-12-25 | 2013-12-25 | Sample soaking device for deep sea corrosion simulators |
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| Publication Number | Publication Date |
|---|---|
| CN203643311U true CN203643311U (en) | 2014-06-11 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201320861112.7U Expired - Fee Related CN203643311U (en) | 2013-12-25 | 2013-12-25 | Sample soaking device for deep sea corrosion simulators |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106644915A (en) * | 2017-02-07 | 2017-05-10 | 中石化炼化工程（集团）股份有限公司 | Device and method for evaluating nitric acid corrosion |
| CN107438698A (en) * | 2015-01-30 | 2017-12-05 | 海德里尔美国配送有限责任公司 | The monitoring based on condition for the material in wellbore applications |
| CN107941685A (en) * | 2017-12-31 | 2018-04-20 | 江苏科泰检测技术服务有限公司 | Metal detection corrosivity container support casing group |
| CN110726660A (en) * | 2019-05-21 | 2020-01-24 | 中国船舶重工集团公司第七二五研究所 | Device and method for on-site preservation of corrosion failure state of deep sea environment test material and application |
| CN111929228A (en) * | 2020-07-10 | 2020-11-13 | 首钢集团有限公司 | Device for simulating actual service environment of internal material of evaporator and using method thereof |
-
2013
- 2013-12-25 CN CN201320861112.7U patent/CN203643311U/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107438698A (en) * | 2015-01-30 | 2017-12-05 | 海德里尔美国配送有限责任公司 | The monitoring based on condition for the material in wellbore applications |
| CN107438698B (en) * | 2015-01-30 | 2019-12-31 | 海德里尔美国配送有限责任公司 | Condition-based monitoring of materials for use in wellbore applications |
| CN106644915A (en) * | 2017-02-07 | 2017-05-10 | 中石化炼化工程（集团）股份有限公司 | Device and method for evaluating nitric acid corrosion |
| CN107941685A (en) * | 2017-12-31 | 2018-04-20 | 江苏科泰检测技术服务有限公司 | Metal detection corrosivity container support casing group |
| CN110726660A (en) * | 2019-05-21 | 2020-01-24 | 中国船舶重工集团公司第七二五研究所 | Device and method for on-site preservation of corrosion failure state of deep sea environment test material and application |
| CN110726660B (en) * | 2019-05-21 | 2021-12-21 | 中国船舶重工集团公司第七二五研究所 | Device and method for on-site preservation of corrosion failure state of deep sea environment test material and application |
| CN111929228A (en) * | 2020-07-10 | 2020-11-13 | 首钢集团有限公司 | Device for simulating actual service environment of internal material of evaporator and using method thereof |
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| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140611 Termination date: 20141225 |
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| EXPY | Termination of patent right or utility model |