CN201751417U - Tester simulating ocean environment - Google Patents
Tester simulating ocean environment Download PDFInfo
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- CN201751417U CN201751417U CN2010202493918U CN201020249391U CN201751417U CN 201751417 U CN201751417 U CN 201751417U CN 2010202493918 U CN2010202493918 U CN 2010202493918U CN 201020249391 U CN201020249391 U CN 201020249391U CN 201751417 U CN201751417 U CN 201751417U
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Abstract
The utility model discloses a tester simulating ocean environment. The tester comprises a double-layer water tank, wherein an interlayer of the water tank is provided with a refrigeration pipeline; the inlet of the refrigeration pipeline is connected with the outlet of a condenser arranged outside the water tank, and the outlet of the refrigeration pipeline is connected with the inlet of a compressor arranged outside the water tank; and the outlet of the compressor is connected with the inlet of the condenser. Hence, a closed refrigeration circulating system is formed. The tester can simulate ocean environments with different temperature and can effectively conduct tide simulation and wave simulation. With simple structure and smooth inner wall, the reaction water tank can effectively prevent adhesion of biological bactericide. Therefore, the tester can be adopted for degradation test of microorganism bactericide to ensure the accuracy of test effect. By controlling an aerator pipe device, the test effect with different oxygen concentrations can be observed. The tester is intuitive and convenient to observe, automatically records data, can automatically run for a long time and does not need special staff for watching.
Description
Technical field
The utility model belongs to the simulation test device technical field, specifically, relates to a kind of testing apparatus that is used to simulate ocean environment.
Background technology
In the exploitation and transportation of oil, through regular meeting oil spill accident taking place at sea, causes seawater to be polluted.That the biological renovation method of degrading by microbiobacterial agent has is easy to operate, do not produce advantage such as secondary pollution, therefore can be applied to repair on a large scale in the process of the marine eco-environment.The effect of different microbiobacterial agents its reparation in different ocean environment also is not quite similar, therefore how to assess the degraded repairing effect of microbiobacterial agent, the testing apparatus that needs a kind of simulation ocean environment of standard, pass through simulation test, the changing conditions of main seawater ecological index in the record microbiological deterioration process, the different microorganisms microbial inoculum is estimated and screened at the repairing effect under the different condition, choose optimum.
At present, existing simulation test device about seawater mainly comprises the water making device of the corrosion device of simulating ocean environment, tide analog automatization tester, the storm chain reaction of simulation ocean etc., these simulation test devices can only be simulated at a certain seawater kinetic parameter index, function singleness, and the following two aspect deficiencies of ubiquity:
(1) existing simulation test device can only be controlled at the temperature of seawater more than the room temperature (about 20 ℃), can't simulate subambient briny environment;
(2) existing simulation test device, its container inner wall is smooth inadequately, there are other attachment devices on the surface, therefore can only simulate purified seawater, be not suitable for being applied to in the remedying oil-polluted simulation test of microbiobacterial agent, because adopt traditional simulation test device to cause oil and microbiobacterial agent easily, and can exert an influence to the degradation effect of microbiobacterial agent in the adhering to of vessel surface.
Based on this, how to design a marine eco-environment simulator that carries out microbiobacterial agent degraded test that is applicable to, to be used for estimating exactly the ability of microbiobacterial agent degraded oil, be a present ocean environment research department subject matter to be solved.
The utility model content
The purpose of this utility model is to provide a kind of testing apparatus of simple, practical simulation ocean environment, especially is fit to be applied to simulate in the test of ocean environment in deep sea water or low temperature marine site.
In order to solve the problems of the technologies described above, the utility model is achieved by the following technical solutions:
A kind of testing apparatus of simulating ocean environment, comprise a double-layer tank, in the interlayer of water tank, be provided with refrigeration pipe, the inlet of described refrigeration pipe is connected with the outlet of the condenser that is arranged at the water tank outside, the outlet of refrigeration pipe is connected with the inlet of the compressor that is arranged at the water tank outside, the outlet of described compressor connects the inlet of condenser, forms an airtight cooling cycle system thus.
Further, the interior layer box body of described refrigeration pipe and water tank fits, and is filled with thermal insulation layer in the water tank interlayer.
For the water temperature in the water tank being realized control automatically, in described testing apparatus, also include temperature sensor and electric control box, described temperature sensor extend in the room of water tank, detect the temperature of liquid in the water tank, the detection signal that temperature sensor produces transfers to the electric control box that is positioned at the water tank outside by lead, and then by electric control box compressor and condenser is carried out start and stop control.
Temperature for liquid in the water tank that raises, in described testing apparatus, also be provided with heating rod, the heating member of described heating rod extend in the room of water tank, the supply lead of heating rod connects described electric control box, and whether electric control box heats according to the detection signal control heating rod of temperature sensor feedback.
For fear of when carrying out microbiobacterial agent degraded test, a large amount of oil and the microbiobacterial agent phenomenon attached to tank inner wall appears, and the utility model preferably adopts the stainless material of smooth surface to make the interior layer box body of water tank.
Further, described water tank is installed in the rack, and the rack of tank top is provided with slide rail, mobile platform is installed on the slide rail, mobile platform is provided with agitator motor, and the described agitator motor agitator interior with extending into the water tank room is connected, with simulated seawater wave and tidal fluctuations.
Further again, on described mobile platform, also be provided with pneumatic pump, described control pump connects aerating pipelines, and described aerating pipelines extend in the room of water tank, to realize the variation of dissolved oxygen concentration in the seawater.
Preferably, described aerating pipelines is a cross structure, and solarization air cap is opened in four ends.
Further again, in described testing apparatus, also be provided with PH transmitter and dissolved oxygen sensor, described PH transmitter and dissolved oxygen sensor are fixed on the rack, and its inductive probe extend in the room of water tank.
Further, described rack is divided into two-layer up and down, and water tank is installed on the upper strata, and is provided with transparent viewing window at the front end face of water tank, and compressor, condenser and electric control box are installed by the lower floor of rack.
Compared with prior art, advantage of the present utility model and positively effect are: testing apparatus of the present utility model can be simulated the briny environment of differing temps, and can carry out tide analog and wave simulation effectively.Therefore the reaction water box structure is simple, and inner wall smooth can effectively prevent adhering to of bacteria agent, adopts its degraded of carrying out microbiobacterial agent test, accuracy that can the warranty test effect.By the aeration tube device is controlled, can also observe the test effect under the different oxygen concentrations.This experimental installation is observed intuitive and convenient, and data automatic recording can move for a long time automatically, need not staff on duty.
After reading the detailed description of the utility model embodiment in conjunction with the accompanying drawings, other characteristics of the present utility model and advantage will become clearer.
Description of drawings
Fig. 1 is the one-piece construction figure of the testing apparatus of the simulated ocean environment that proposes of the utility model;
Fig. 2 is the outside view of a kind of embodiment of agitator among Fig. 1;
Fig. 3 is the shape synoptic diagram of a kind of embodiment of aerating pipelines among Fig. 1;
Fig. 4 is the electric control theory figure of ocean environment simulation test device shown in Figure 1.
Embodiment
Below in conjunction with accompanying drawing embodiment of the present utility model is done explanation in further detail.
Embodiment one; the ocean environment simulation test device of present embodiment is for the deep-sea that can simulated seawater temperature lower (generally being lower than 20 ℃) or the environment in low temperature marine site; in device specialized designs refrigerating unit; and refrigerating unit carried out particular design at the mounting structure of reaction on the water tank, referring to shown in Figure 1.The water tank 20 that will hold seawater is designed to bilayer structure, refrigeration pipe 7 is installed in the interlayer, the inlet of refrigeration pipe 7 is communicated with the outlet of condenser 17, the outlet of refrigeration pipe is communicated with the inlet of compressor 16, the outlet of compressor 16 connects the inlet of condenser, and the three forms cooling cycle system.When needs reduce seawater temperature in the water tank 20, start compressor 16 and condenser 17 operations, compressor 16 receives the refrigerant that refrigeration pipe 7 is sent here, and be compressed into the higher steam of pressure and be sent to condenser 17, in condenser 17, be condensed into the higher liquid of pressure and be injected in the refrigeration pipe 7, and in refrigeration pipe 7, flow, absorb the temperature of seawater in the water tank 20, realization flow back into then and finishes a working cycle in the compressor 16 cooling of seawater.
In order to keep the temperature of water tank 20 maritime interior waters for a long time, present embodiment preferably fits the interior layer box body of refrigeration pipe 7 with water tank 20, as shown in Figure 1, and in the interlayer of water tank 20 filling heat insulating wall 6, to reduce heat exchange.
In order to accelerate the speed of cooling of seawater, present embodiment preferably with refrigeration pipe 7 spiral surroundings on the interior layer box body of described water tank 20, to increase contact area.
In order to realize the automatic control of seawater temperature, in the testing apparatus of present embodiment, also be provided with temperature sensor 4 and electric control box 18, as shown in Figure 1.Described temperature sensor 4 can be fixed on the water tank 20, also can be fixed on the rack 21 that water tank 20 is installed, but its inductive probe should guarantee to extend in the room of water tank 20.When injecting seawater in water tank 20, seawater should flood the inductive probe of described temperature sensor 4, to guarantee the accurate detection of seawater temperature.Described temperature sensor 4 connects electric control box 18 by lead, receives the power supply that electric control box 18 provides on the one hand; Send detected seawater temperature to electric control box 18 on the other hand.In described electric control box 18, be provided with controller, as shown in Figure 4, specifically can adopt programmable logic controller PLC to carry out system's control, the temperature detection signal and the set(ting)value that receive are compared, if be higher than set(ting)value, then control compressor 16 and condenser 17 continuation operations, refrigerant is circulated in refrigeration pipe 7, realize refrigeration; If be equal to or less than set(ting)value, then control compressor 16 and condenser 17 is out of service, finish process of refrigeration.
Because oil spill accident often occurs in deep-sea and low temperature marine site, these local seawater temperatures often are lower than room temp, therefore, adopt the testing apparatus of present embodiment can simulate cryogenic ocean environment, be fit to carry out the simulation test of microbiobacterial agent degraded oil ability in the ocean.
In order to improve test effect, present embodiment adopts etch-proof stainless material to make the interior layer box body of water tank 20, and carries out surface treatment, and other dirt settlings of smooth nothing can effectively prevent microbiobacterial agent adhering in a large number at cabinet wall like this.
Meanwhile, in the testing apparatus of present embodiment, also be provided with heating rod 3, PH transmitter 13 and DO (dissolved oxygen) transmitter 14 simultaneously, as shown in Figure 1.Wherein, described heating rod 3 can be fixed on the water tank 20, also can be fixed on the rack 21, but its heating member should extend in the room of water tank 20, preferably is arranged on the position near water tank 20 bottoms, to realize the even heating to seawater.The supply lead of heating rod 3 connects electric control box 18, specifically can be connected on the PLC in the electric control box 18, as shown in Figure 4.Whether PLC is heating rod 3 power supplies according to the detection signal decision of temperature sensor 4 feedbacks, with the working order of control heating rod 3.PH transmitter 13 and DO transmitter 14 can be fixed on the rack 21, its inductive probe are extend in the room of water tank 20, and guarantee can extend into seawater after seawater injects, with the pH value and the oxygen concentration of accurate detection seawater.Described PH transmitter 13 and DO transmitter 14 are its power supply by the power supply that is arranged in the electric control box 18, the pH value and the oxysome concentration value that collect are transferred to electric control box 18, specifically transfer among the PLC of electric control box 18, to carry out data logging, and can further be uploaded to host computer by PLC, operator can be monitored in real time, referring to shown in Figure 4 by host computer to the situation of seawater.
For simulated seawater wave and tidal fluctuations, in the testing apparatus of present embodiment, also be provided with whipping appts, comprise agitator motor 12 and agitator 8, as shown in Figure 1.Wherein, agitator motor 12 is installed on the mobile platform 10, and its drive shaft connects agitator 8, and agitator 8 can be designed to propeller arrangement as shown in Figure 2, comprises 3 or more agitating vanes 22, and stretches in the room of water tank 20.When needs simulation wave, start by the control of the PLC in the electric control box 18 agitator motor 12, and then drive agitator 8 rotations, stir seawater, form wave.Described mobile platform 10 is installed on the slide rail 9, and described slide rail 9 is opened on the rack 21 of water tank 20 end faces, moves horizontally on slide rail 9 by making mobile platform 10, can stir the seawater of different positions.
In addition, on described mobile platform 10, can also aerating apparatus be set further, as shown in Figure 1, comprise pneumatic pump 11 and aerating pipelines 19.Wherein, described pneumatic pump 11 can be installed on the mobile platform 10, and connected aerating pipelines 19 extend in the room of water tank 20.When needs change oxygen level in the seawater, can start by the PLC control air pump in the electric control box 18 11, carry out aeration, to increase the oxygen level in the seawater.At this moment, the water oxygen gas concentration value that collects by DO transmitter 14 transfers to the PLC in the electric control box 18 in real time, and PLC compares itself and set(ting)value, to determine the start and stop control to pneumatic pump 11.
In the present embodiment, the described aerating pipelines 19 preferred stainless materials that adopt are designed to cross structure, as shown in Figure 3, solarization air cap 23 is opened in four ends of cruciform pipeline, like this can be in the merit rating test of carrying out the microbiobacterial agent degraded oil, prevent that effectively the oil and the degraded resultant that inject water tank 20 from blocking solarization air cap 23, and then providing safeguard smoothly for test.
The rack 21 of present embodiment is preferably designed to double-layer structure up and down, as shown in Figure 1, water tank 20 is installed on the upper strata, and draining tap 5 is set in rack 21 1 sides and near the position of water tank 20 bottoms, described draining tap 5 is communicated with by the room of pipeline with water tank 20, in the time the seawater in the water tank 20 need being discharged, only need open draining tap 5 and can discharge, thereby make things convenient for test operation.Can place described compressor 16, condenser 17 and electric control box 18 in the lower floor of rack 21, in order to realize heat radiation, can also further window shutter 2 be set in the side or the back of lower floor's rack 21, emit in time with the heat that will be produced owing to compressor 16, condenser 17 and electric control box 18 operations in the process of the test, avoid the device temperature rise too high.
Before testing, seawater is injected in the room of water tank 20, and will tests with oil and bacteria agent and put into seawater.Set correlation parameters such as seawater temperature, stirring cycle, aeration period by host computer, and then transfer to the PLC in the electric control box 18, control device moves automatically.
PLC is according to the start and stop of design temperature control heating rod 3 or compressor 16, condenser 17, so that seawater is heated or cooling process.Thermal insulation layer 6 can make the temperature variation of water tank 20 maritime interior waters mild relatively.PH transmitter 13 is measured the pH value and the DO value of seawater with DO transmitter 14, and is transferred in the database of host computer and preserves.According to stirring cycle and the aeration period set, agitator motor 12 and pneumatic pump 11 automatic start-stops; Mobile platform can move, and realizes the simulate effect of local seawater.In entire test, operator can monitor response situation by viewing window 15.
The utility model can carry out the DeR test under the differing temps by control heating and refrigeration; By control agitator 8, can simulate wave and the test of the DeR under the tidal fluctuations at different cycles; By the control aerating apparatus, can observe the test effect under the different oxygen concentrations; By the variation of record pH value, can observe the influence of bio-degradation reactions to the seawater pH value.This testing apparatus is observed intuitive and convenient, and data automatic recording can long-term automaticly move.
Certainly; above-mentioned explanation is not to be to restriction of the present utility model; the utility model also is not limited in above-mentioned giving an example, and variation, remodeling, interpolation or replacement that those skilled in the art are made in essential scope of the present utility model also should belong to protection domain of the present utility model.
Claims (10)
1. testing apparatus of simulating ocean environment, it is characterized in that: comprise a double-layer tank, in the interlayer of water tank, be provided with refrigeration pipe, the inlet of described refrigeration pipe is connected with the outlet of the condenser that is arranged at the water tank outside, the outlet of refrigeration pipe is connected with the inlet of the compressor that is arranged at the water tank outside, and the outlet of described compressor connects the inlet of condenser.
2. the testing apparatus of simulation ocean environment according to claim 1 is characterized in that: the interior layer box body of described refrigeration pipe and water tank fits, and is filled with thermal insulation layer in the water tank interlayer.
3. the testing apparatus of simulation ocean environment according to claim 2, it is characterized in that: in described testing apparatus, also include temperature sensor and electric control box, described temperature sensor extend in the room of water tank, the detection signal that temperature sensor produces transfers to the electric control box that is positioned at the water tank outside by lead, and described electric control box connects compressor and condenser.
4. the testing apparatus of simulation ocean environment according to claim 3, it is characterized in that: in described testing apparatus, also be provided with heating rod, the heating member of described heating rod extend in the room of water tank, and the supply lead of heating rod connects described electric control box.
5. according to the testing apparatus of each described simulation ocean environment in the claim 1 to 4, it is characterized in that: the interior layer box body of described water tank is made by the stainless material of smooth surface.
6. the testing apparatus of simulation ocean environment according to claim 5, it is characterized in that: described water tank is installed in the rack, the rack of tank top is provided with slide rail, mobile platform is installed on the slide rail, mobile platform is provided with agitator motor, and the described agitator motor agitator interior with extending into the water tank room is connected.
7. the testing apparatus of simulation ocean environment according to claim 6 is characterized in that: also be provided with pneumatic pump on described mobile platform, described control pump connects aerating pipelines, and described aerating pipelines extend in the room of water tank.
8. the testing apparatus of simulation ocean environment according to claim 7 is characterized in that: described aerating pipelines is a cross structure, and four ends offer solarization air cap.
9. the testing apparatus of simulation ocean environment according to claim 7, it is characterized in that: in described testing apparatus, also be provided with PH transmitter and dissolved oxygen sensor, described PH transmitter and dissolved oxygen sensor are fixed on the rack, and its inductive probe extend in the room of water tank.
10. the testing apparatus of simulation ocean environment according to claim 9 is characterized in that: described rack is divided into two-layer up and down, and water tank is installed on the upper strata, and is provided with transparent viewing window at the front end face of water tank; Compressor, condenser and electric control box are installed by the lower floor of rack.
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| CN2010202493918U CN201751417U (en) | 2010-07-01 | 2010-07-01 | Tester simulating ocean environment |
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| CN2010202493918U CN201751417U (en) | 2010-07-01 | 2010-07-01 | Tester simulating ocean environment |
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Cited By (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102337204A (en) * | 2011-10-02 | 2012-02-01 | 海南大学 | Light/temperature dual-gradient microalgae incubator |
| CN103115862A (en) * | 2013-01-22 | 2013-05-22 | 江苏大学 | Simulated corrosion test device and method for abyssal environment |
| CN103175945A (en) * | 2013-03-01 | 2013-06-26 | 大连海洋大学 | Ocean acidification research experiment device |
| CN103238553A (en) * | 2013-04-24 | 2013-08-14 | 中国科学院海洋研究所 | Observable pressure-regulating water case for experiments |
| CN103645303A (en) * | 2013-12-17 | 2014-03-19 | 中国海洋大学 | Experimental device for ocean mud flat oil spilling |
| CN104678082A (en) * | 2015-01-28 | 2015-06-03 | 中海石油环保服务（天津）有限公司 | Underground oil spilling simulating testing apparatus and operating method thereof |
| CN105067021A (en) * | 2015-07-31 | 2015-11-18 | 国家海洋技术中心 | Ocean temperature and pressure environment simulation device and ocean temperature and pressure environment simulation method |
| CN105320194A (en) * | 2015-11-30 | 2016-02-10 | 山东大学 | Marine micro-ecological environment simulation chamber |
| CN106198887A (en) * | 2016-08-15 | 2016-12-07 | 交通运输部天津水运工程科学研究所 | A kind of lamellar oil absorption material environmental adaptability analyzing detecting method and experimental provision |
| CN106719110A (en) * | 2016-11-29 | 2017-05-31 | 中国海洋大学 | The method of oil spill thing bio-toxicity in ocean microcosm system and construction method and rapid evaluation ocean |
| WO2020107270A1 (en) * | 2018-11-28 | 2020-06-04 | 唐山哈船科技有限公司 | Environment simulation device for marine experiment |
| CN112033882A (en) * | 2020-09-02 | 2020-12-04 | 湘潭大学 | Method and device for testing microbial corrosion of ocean tidal zone |
| CN113237630A (en) * | 2021-04-30 | 2021-08-10 | 中天科技海缆股份有限公司 | Test environment simulation device and test environment simulation method |
| CN113955898A (en) * | 2021-10-20 | 2022-01-21 | 海南省海洋与渔业科学院 | Based on marine ecological environment restoration experimental apparatus |
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2010
- 2010-07-01 CN CN2010202493918U patent/CN201751417U/en not_active Expired - Fee Related
Cited By (19)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN102337204B (en) * | 2011-10-02 | 2013-07-03 | 海南大学 | Light/temperature dual-gradient microalgae incubator |
| CN102337204A (en) * | 2011-10-02 | 2012-02-01 | 海南大学 | Light/temperature dual-gradient microalgae incubator |
| CN103115862A (en) * | 2013-01-22 | 2013-05-22 | 江苏大学 | Simulated corrosion test device and method for abyssal environment |
| CN103175945A (en) * | 2013-03-01 | 2013-06-26 | 大连海洋大学 | Ocean acidification research experiment device |
| CN103175945B (en) * | 2013-03-01 | 2014-12-31 | 大连海洋大学 | Ocean acidification research experiment device |
| CN103238553A (en) * | 2013-04-24 | 2013-08-14 | 中国科学院海洋研究所 | Observable pressure-regulating water case for experiments |
| CN103238553B (en) * | 2013-04-24 | 2014-10-22 | 中国科学院海洋研究所 | Observable pressure-regulating water case for experiments |
| CN103645303B (en) * | 2013-12-17 | 2016-01-13 | 中国海洋大学 | A kind of experimental provision of simulating Marine shoal oil spilling |
| CN103645303A (en) * | 2013-12-17 | 2014-03-19 | 中国海洋大学 | Experimental device for ocean mud flat oil spilling |
| CN104678082A (en) * | 2015-01-28 | 2015-06-03 | 中海石油环保服务（天津）有限公司 | Underground oil spilling simulating testing apparatus and operating method thereof |
| CN105067021A (en) * | 2015-07-31 | 2015-11-18 | 国家海洋技术中心 | Ocean temperature and pressure environment simulation device and ocean temperature and pressure environment simulation method |
| CN105320194A (en) * | 2015-11-30 | 2016-02-10 | 山东大学 | Marine micro-ecological environment simulation chamber |
| CN106198887A (en) * | 2016-08-15 | 2016-12-07 | 交通运输部天津水运工程科学研究所 | A kind of lamellar oil absorption material environmental adaptability analyzing detecting method and experimental provision |
| CN106719110A (en) * | 2016-11-29 | 2017-05-31 | 中国海洋大学 | The method of oil spill thing bio-toxicity in ocean microcosm system and construction method and rapid evaluation ocean |
| WO2020107270A1 (en) * | 2018-11-28 | 2020-06-04 | 唐山哈船科技有限公司 | Environment simulation device for marine experiment |
| CN112033882A (en) * | 2020-09-02 | 2020-12-04 | 湘潭大学 | Method and device for testing microbial corrosion of ocean tidal zone |
| CN113237630A (en) * | 2021-04-30 | 2021-08-10 | 中天科技海缆股份有限公司 | Test environment simulation device and test environment simulation method |
| CN113237630B (en) * | 2021-04-30 | 2023-12-08 | 中天科技海缆股份有限公司 | Test environment simulation device and test environment simulation method |
| CN113955898A (en) * | 2021-10-20 | 2022-01-21 | 海南省海洋与渔业科学院 | Based on marine ecological environment restoration experimental apparatus |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110223 Termination date: 20110701 |