CN205139148U - Aquatic organisms uses oxygen consumption detecting system with aquatic products research - Google Patents
Aquatic organisms uses oxygen consumption detecting system with aquatic products research Download PDFInfo
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- CN205139148U CN205139148U CN201520856429.0U CN201520856429U CN205139148U CN 205139148 U CN205139148 U CN 205139148U CN 201520856429 U CN201520856429 U CN 201520856429U CN 205139148 U CN205139148 U CN 205139148U
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Abstract
The utility model discloses an aquatic organisms uses oxygen consumption detecting system with aquatic products research, including water supply tank, bottle respirator, detection bottle, water receiving pond and dissolved oxygen appearance, water supply tank, bottle respirator and detection bottle set gradually on the platform that high ladder reduces, water supply tank passes through drainage tube I and bottle respirator intercommunication, the bottle respirator passes through drainage tube II and detection bottle intercommunication, detect the bottle through drainage tube III and water receiving pond intercommunication, the probe of dissolved oxygen appearance inserts and detects in the bottle, the bottle respirator is with the bottle that detects the bottle can seal the bottle. The utility model discloses utilize sealed bottle respirator to carry out aquatic organisms breathing bad news oxygen, the oxygen value that dissolves that utilizes sealed measuring bottle to detect the interior water sample of bottle respirator is guaranteed in the testing process, and the water sample of surveying does not contact with the air, and the result of surveying really reflects aquatic dissolved oxygen volume to can the direct assay originatedly dissolve the oxygen value, finally dissolve oxygen value and volume, simple and convenient, rapid calculation oxygen consumption.
Description
Technical field
The utility model relates to a kind of detection system, is specifically related to a kind of hydrobiont and aquatic products research oxygen utilization detection system.
Background technology
Oxygen utilization refers to the amount of the oxygen that hydrobiont consumes in the unit interval in airtight certain water (fresh water or seawater) environment.Oxygen consumption rate (OCR) and animal per weight, in the unit interval consume the amount of oxygen, can be used to evaluate animal to the physiological adaptability degree of living environment and animal population to the impact of perching Dissolved Oxygen in Water (Dissolvedoxygen, Do).Oxygen consumption rate (OCR) is the important indicator of aquatic biological respiratory metabolism, can calculate metabolic rate according to oxygen consumption rate (OCR), thus understands hydrobiological physiological situation.
Aquatic biological oxygen utilization determines cultivation oxygen-supplying amount, breeding density, so understand hydrobiological oxygen utilization situation, has become the goal in research of numerous scholar.At present, the assay method about hydrobiont oxygen utilization has flowing water respiratory chamber installation method, hydrostatic respiratory chamber method, flowing water-hydrostatic method, open flows ability of swimming and open hydrostatic formula research method etc.These methods are substantially all the dissolved oxygen amounts by winklerShi iodometric determination entery and delivery port, experimentally the discharge of unit interval in process, respiratory chamber volumescope calculate the oxygen utilization of this biology again, then calculate the oxygen consumption rate (OCR) of this biology by oxygen utilization, this biological body weight, experimental period.
But because the oxygen level in air is far above the content of water oxygen, and water sample can be made in the whole mensuration process of dissolved oxygen DO to contact with air, operation is strict, measured result is made not to be dissolved oxygen content in water sample truly.The dissolved oxygen meter such as Zhang Suqing measures its dissolved oxygen value, but also because not having a set of perfect detection system, can not measure the difference of dissolved oxygen after certain hour, cannot calculate oxygen utilization.
Utility model content
In view of this, the purpose of this utility model is to provide a kind of hydrobiont and aquatic products research oxygen utilization detection system, ensure in testing process, the water sample surveyed does not contact with air, the result surveyed really reflects oxygen in water amount, and directly can measure initial dissolution oxygen value, final dissolved oxygen value and volume, easy, calculate oxygen utilization fast.
For achieving the above object, the utility model provides following technical scheme:
A kind of hydrobiont and aquatic products research use oxygen utilization detection system, comprise feed cistern, bottle respirator, detect bottle, water-accepting tank and dissolved oxygen meter, described feed cistern, bottle respirator and detection bottle are successively set on the platform of height step reduction, described feed cistern is communicated with bottle respirator by drainage tube I, described bottle respirator is communicated with detection bottle by drainage tube II, described detection bottle is communicated with water-accepting tank by drainage tube III, the probe of described dissolved oxygen meter inserts and detects in bottle, described drainage tube I is provided with the pipe clamp I for opening and closing drainage tube I, described drainage tube II is provided with the pipe clamp II for opening and closing drainage tube II, described bottle respirator is compressible soft plastic bottle, the bottle of described bottle respirator and detection bottle is salable bottle.
Further, described feed cistern is uncovered pond, sinks to the underwater of feed cistern after one end connection weight of described drainage tube I.
Further, the bottleneck of described bottle respirator is sealed by rubber plug I, and the other end of described drainage tube I inserts the bottom of bottle respirator through rubber plug I, and the bottleneck of bottle respirator is inserted in one end of described drainage tube II through rubber plug I.
Further, the bottleneck of described detection bottle is sealed by rubber plug II, the other end of described drainage tube II inserts the bottom detecting bottle through rubber plug II, the bottleneck detecting bottle is inserted in one end of described drainage tube III through rubber plug II, and the probe of described dissolved oxygen meter inserts through rubber plug II and detects in bottle.
The beneficial effects of the utility model are:
The utility model utilizes the bottle respirator of sealing to carry out hydrobiont Breathe and consume oxygen, the detection bottle of sealing is utilized to detect the dissolved oxygen value of water sample in bottle respirator, ensure in testing process, the water sample surveyed does not contact with air, the result surveyed really reflects oxygen in water amount, and directly can measure initial dissolution oxygen value, final dissolved oxygen value and volume, easy, calculate oxygen utilization fast.Oxygen utilization detection system of the present utility model is easy and simple to handle, quick, and reproducibility and reliability is good, is applicable to the oxygen utilization measuring seawater or fresh-water aquatic organisms.
Accompanying drawing explanation
In order to make the purpose of this utility model, technical scheme and beneficial effect clearly, the utility model provides following accompanying drawing to be described:
Fig. 1 is the structural representation of oxygen utilization detection system of the present utility model;
Fig. 2 is the syndeton schematic diagram of bottle respirator in the utility model;
Fig. 3 is the syndeton schematic diagram detecting bottle in the utility model.
Embodiment
Below in conjunction with accompanying drawing, preferred embodiment of the present utility model is described in detail.
Fig. 1 is the structural representation of oxygen utilization detection system of the present utility model, Fig. 2 is the syndeton schematic diagram of bottle respirator in the utility model, Fig. 3 is the syndeton schematic diagram detecting bottle in the utility model, as shown in the figure, a kind of hydrobiont and aquatic products research use oxygen utilization detection system, comprise feed cistern 1, bottle respirator 2, detect bottle 3, water-accepting tank 4 and dissolved oxygen meter 5, described feed cistern 1, bottle respirator 2 and detection bottle 3 are successively set on the platform of height step reduction, described feed cistern 1 is communicated with bottle respirator 2 by drainage tube I 6, described bottle respirator 2 is communicated with detection bottle 3 by drainage tube II 7, described detection bottle 3 is communicated with water-accepting tank 4 by drainage tube III 8, the probe 9 of described dissolved oxygen meter 5 inserts and detects in bottle 3, described drainage tube I 6 is provided with the pipe clamp I 10 for opening and closing drainage tube I 6, described drainage tube II 7 is provided with the pipe clamp II 11 for opening and closing drainage tube II 7, described bottle respirator 2 is compressible soft plastic bottle, the bottle of described bottle respirator 2 and detection bottle 3 is salable bottle.
Described feed cistern 1 is uncovered pond, sinks to the underwater of feed cistern 1 after one end connection weight 12 of described drainage tube I 6.
The bottleneck of described bottle respirator 2 is sealed by rubber plug I 13, and the other end of described drainage tube I 6 inserts the bottom of bottle respirator 2 through rubber plug I 13, and the bottleneck of bottle respirator 2 is inserted in one end of described drainage tube II 7 through rubber plug I 13.
The bottleneck of described detection bottle 3 is sealed by rubber plug II 14, the other end of described drainage tube II 7 inserts the bottom detecting bottle 3 through rubber plug II 14, the bottleneck detecting bottle 3 is inserted in one end of described drainage tube III 8 through rubber plug II 14, the probe 9 of described dissolved oxygen meter 5 inserts through rubber plug II 14 and detects in bottle 3.
The utility model is when detecting, hydrobiont is put in bottle respirator 2, by the mode of siphon, the experimental water of feed cistern 1 is drained to bottle respirator 2 by drainage tube I 6, due to the water pressure that water-head produces, the water of bottle respirator 2 is flow to by drainage tube II 7 and detects bottle 3, open dissolved oxygen meter 5, until water, the air detecting 3 li, bottle drained clean and after stable reading, initial dissolution oxygen value can be drawn.
Then, close drainage tube I 6 with pipe clamp I 10 folder, close drainage tube II 7 with pipe clamp II 11 folder, the water detecting 3 li, bottle is toppled over totally, and start timing, treat that the time one arrives, open pipe clamp II 11, the water pressure produced due to water-head and the compressibility of bottle respirator 2, the water that bottle respirator 2 back warp crosses hydrobiont oxygen consumption flow to detection bottle 3 by drainage tube II 7, open dissolved oxygen meter 5, until water, the air detecting 3 li, bottle drained clean and after stable reading, final dissolved oxygen value can be drawn.
Oxygen utilization computing formula is as follows:
M: oxygen utilization (㎎/h); C
b: final dissolved oxygen value (㎎/L); C
a: initial dissolution oxygen value (㎎/L); V: bottle respirator volume (L); T: experimental period (h).
Oxygen consumption rate (OCR) computing formula is as follows:
V: oxygen consumption rate (OCR) (㎎/gmin
-1); M: the hydrobiological TBW (g) of bottle respirator; T: experimental period (min).
What finally illustrate is, above preferred embodiment is only in order to illustrate the technical solution of the utility model and unrestricted, although be described in detail the utility model by above preferred embodiment, but those skilled in the art are to be understood that, various change can be made to it in the form and details, and not depart from the utility model claims limited range.
Claims (4)
1. a hydrobiont and aquatic products research use oxygen utilization detection system, it is characterized in that: comprise feed cistern, bottle respirator, detect bottle, water-accepting tank and dissolved oxygen meter, described feed cistern, bottle respirator and detection bottle are successively set on the platform of height step reduction, described feed cistern is communicated with bottle respirator by drainage tube I, described bottle respirator is communicated with detection bottle by drainage tube II, described detection bottle is communicated with water-accepting tank by drainage tube III, the probe of described dissolved oxygen meter inserts and detects in bottle, described drainage tube I is provided with the pipe clamp I for opening and closing drainage tube I, described drainage tube II is provided with the pipe clamp II for opening and closing drainage tube II, described bottle respirator is compressible soft plastic bottle, the bottle of described bottle respirator and detection bottle is salable bottle.
2. hydrobiont according to claim 1 and aquatic products research oxygen utilization detection system, is characterized in that: described feed cistern is uncovered pond, sinks to the underwater of feed cistern after one end connection weight of described drainage tube I.
3. hydrobiont according to claim 2 and aquatic products research oxygen utilization detection system, it is characterized in that: the bottleneck of described bottle respirator is sealed by rubber plug I, the other end of described drainage tube I inserts the bottom of bottle respirator through rubber plug I, the bottleneck of bottle respirator is inserted in one end of described drainage tube II through rubber plug I.
4. hydrobiont according to claim 3 and aquatic products research oxygen utilization detection system, it is characterized in that: the bottleneck of described detection bottle is sealed by rubber plug II, the other end of described drainage tube II inserts the bottom detecting bottle through rubber plug II, the bottleneck detecting bottle is inserted in one end of described drainage tube III through rubber plug II, the probe of described dissolved oxygen meter inserts through rubber plug II and detects in bottle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520856429.0U CN205139148U (en) | 2015-10-29 | 2015-10-29 | Aquatic organisms uses oxygen consumption detecting system with aquatic products research |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520856429.0U CN205139148U (en) | 2015-10-29 | 2015-10-29 | Aquatic organisms uses oxygen consumption detecting system with aquatic products research |
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| CN205139148U true CN205139148U (en) | 2016-04-06 |
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| CN201520856429.0U Expired - Fee Related CN205139148U (en) | 2015-10-29 | 2015-10-29 | Aquatic organisms uses oxygen consumption detecting system with aquatic products research |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109633109A (en) * | 2018-11-01 | 2019-04-16 | 嘉兴市爵拓科技有限公司 | Indoor environment monitoring device |
| CN110361512A (en) * | 2019-07-08 | 2019-10-22 | 河海大学 | A kind of experimental provision that the covering of quantization algae influences water reoxygenation process |
| CN112782418A (en) * | 2019-11-01 | 2021-05-11 | 深圳迈瑞生物医疗电子股份有限公司 | External liquid supply device and liquid supply method |
| CN114609356A (en) * | 2022-04-11 | 2022-06-10 | 中山大学 | Accurate determination device and method for oxygen consumption rate of water body |
-
2015
- 2015-10-29 CN CN201520856429.0U patent/CN205139148U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109633109A (en) * | 2018-11-01 | 2019-04-16 | 嘉兴市爵拓科技有限公司 | Indoor environment monitoring device |
| CN109633109B (en) * | 2018-11-01 | 2021-09-24 | 李振 | Indoor environment monitoring device |
| CN110361512A (en) * | 2019-07-08 | 2019-10-22 | 河海大学 | A kind of experimental provision that the covering of quantization algae influences water reoxygenation process |
| CN112782418A (en) * | 2019-11-01 | 2021-05-11 | 深圳迈瑞生物医疗电子股份有限公司 | External liquid supply device and liquid supply method |
| CN112782418B (en) * | 2019-11-01 | 2024-02-27 | 深圳迈瑞生物医疗电子股份有限公司 | External liquid supply device and liquid supply method |
| CN114609356A (en) * | 2022-04-11 | 2022-06-10 | 中山大学 | Accurate determination device and method for oxygen consumption rate of water body |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160406 Termination date: 20171029 |