CN101766131B - Barrier-free large test equipment of temperature-selecting behavior for aquatic animal - Google Patents
Barrier-free large test equipment of temperature-selecting behavior for aquatic animal Download PDFInfo
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- CN101766131B CN101766131B CN2008102080908A CN200810208090A CN101766131B CN 101766131 B CN101766131 B CN 101766131B CN 2008102080908 A CN2008102080908 A CN 2008102080908A CN 200810208090 A CN200810208090 A CN 200810208090A CN 101766131 B CN101766131 B CN 101766131B
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A40/00—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production
- Y02A40/80—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production in fisheries management
- Y02A40/81—Aquaculture, e.g. of fish
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Abstract
The invention discloses barrier-free large test equipment of temperature-selecting behavior for aquatic animal, which relates to test equipment for aquatic animal and needs to provide test equipment for studying on temperature-selecting behavior for aquatic animal, comprising a water trough, a water pipe, a temperature control system, a submersible pump and a water-outlet adjusting valve; the characteristics are as follows: the rectangular water trough is used as a central-temperature gradient forming unit, both sides of the central-temperature gradient forming unit are provided with a plurality of temperature control units, an upper water trough of each temperature control unit is provided with a water inlet pipe for connecting the temperature control system, the inner wall of the upper water trough is provided with toxic-free environmental-friendly thermal insulating material, and one side of the upper water trough near to the central-temperature gradient forming unit is provided with equally-spaced water outlet holes; the lower part of a lower water trough is provided with the submersible pump and the water-outlet adjusting valve, the inner wall of the lower water trough is provided with the toxic-free environmental-friendly thermal insulating material, and one side of the lower water trough near to the central-temperature gradient forming unit is provided with equally-spaced water inlet holes; a water outlet pipe of the lower water trough is communicated with the temperature control system. The invention is used for test of temperature-selecting behavior for aquatic animal.
Description
Technical field
The present invention relates to aquatic animal behavior test device.
Background technology
Global climate change causes the waters temperature in a lot of areas to change.Biology has produced the certain selectivity adaptation to environmental temperature in evolution of long period of time.Aquatic animal can be selected the living environment of self hobby temperature under the situation of conditions permit according to self needs.Most of aquatic animals belong to poikilotherm, and body temperature is along with water temperature changes, and often maintenance equates with ambient temperature, the physiological function of influence of temperature change aquatic animal, so the adapt circumstance temperature is even more important to growing of aquatic animal.Temperature is many-sided to the influence of aquatic animal, relates to growth, growth, breeding, behavior, distribution etc.This just needs selection and the adaptation feature of research aquatic animal to temperature, for aquatic animal breeds, the habitat is protected and ecotope reparation service.
The temperature that adopts selects experimental rig to mainly contain two kinds at present: (1) cylindrical appliance, formation temperature gradient on horizontal or vertical direction, for example number of patent application 200310111740.4 disclosed " auto-control formula aquatic animal is selected and avoids the temperature finder "; Number of patent application 200710144022.5 disclosed " a kind of device that is applicable to minitype aquatic animal temperature selection experiment ".(2) Y type device is in bifurcation region formation temperature difference.
Influence aquatic animal and select the factor of a certain environment a lot, comprise temperature, salinity, substrate, bait distribution and natural enemy or the like.Therefore, when studying aquatic animal, must reduce non-temperature factor as far as possible to selecting the influence of behavior to temperature effect.And in existing above-mentioned two kinds of aquatic animal temperature selection experiment devices, all be subjected to of the interference of at least a envirment factor to test; These interference factors comprise that hydraulic pressure difference, animal movement stir to cause to water and respectively distinguish temperature convergence, free moving obstacle, illumination difference, water velocity difference etc. in various degree.
Summary of the invention
The technical issues that need to address of the present invention provide a kind of experimental rig that aquatic animal is selected environmental temperature of studying, and this device can reduce the interference of non-temperature factor to experiment largely; Subjects can freely be moved about in the swimming groove; Thermograde is stable, the influence that not stirred by animal movement.
Technical scheme of the present invention is made up of rectangle tank, water pipe, temperature control system, immersible pump and water outlet control valve, it is characterized in that selecting long a 1500～3000cm according to the size of laboratory animal, wide 1000～2000cm, the rectangle tank of high 500～1000cm forms the unit as central thermograde, and being provided with 8～10 groups of temperature control units in the both sides that central thermograde forms the unit, each group temperature control unit is provided with single temperature formation temperature gradient; Adjacent temperature control unit also can be combined into same temperature and use, form less thermograde, every group of temperature control unit is made up of a upper tank and a next tank, upper tank sets water inlet pipe, upper tank water inlet pipe connects temperature control system, upper inboard wall of cistern is set up the insulation material of asepsis environment-protecting, and upper tank forms the equidistant from top to bottom perforate of unit one side as apopore near central thermograde; The next tank bottom dress immersible pump and water outlet control valve, the next inboard wall of cistern is set up the insulation material of asepsis environment-protecting, and the next tank forms the equidistant from top to bottom perforate of unit one side as the inlet opening near central thermograde; The next tank outlet pipe forms the below, unit through central thermograde and is communicated with temperature control system.
The relative prior art of the present invention has following outstanding characteristics: there is not the free moving obstacle of animal in the present invention; The present invention adapts to the large-scale aquatic animal temperature of different size and kind especially and selects test; The present invention can form big temperature difference zone in limited space, and can respectively not distinguish the temperature convergence due to the water stirring because of animal movement.The present invention can reduce envirment factors such as hydraulic pressure difference, illumination difference and water velocity difference are selected test to the aquatic animal temperature interference preferably.
Description of drawings
Fig. 1 is the side-looking structural representation of experimental rig.Fig. 2 is the vertical view of experimental rig.
Embodiment
The invention will be further described below in conjunction with drawings and Examples.
This device is provided with thermograde and forms unit and temperature control unit.It is the tank 1 of long 2000cm * wide 1500cm * high 800cm that central authorities' thermograde forms the unit.Temperature control unit is made up of upper tank 2 and the next tank 3; Upper tank 2 forms perforate on unit rectangle tank 1 sidewall near central thermograde, as the apopore 4 of upper tank 2, forms the cycle water that unit rectangle tank 1 provides different temperatures by apopore 4 for central thermograde; The next tank 3 forms on the sidewall of unit rectangle tanks 1 also perforate and forms the apopore 5 of unit rectangle tank 1 as central thermograde near central thermogrades, from apopore 5 to the next tank 3 drainings.Upper tank by temperature control unit supplies water, and forms the unit and enters in the next tank of temperature control unit through central thermograde; Lay immersible pump 7 in the next tank 3 central thermograde is formed the water extraction that unit rectangle tank 1 flows out, the water of extracting out is through flowing water Valve 6 control flow velocitys, arrive temperature control systems 8 by being positioned at the pipeline 9 that central thermograde forms below the unit, temperature control system 8 is made as system refrigeration or heats state according to the temperature control needs of each unit, flows into upper tank 2 at last.When the flowing water Valve 6 of the next tank 3 reached central thermograde formation unit 1 water inlet and water outlet poised state substantially at the debugging flow velocity, the automatic adjusting of pressure that is just formed by upper water tank 2 and the next water tank 3 middle water levels reached balance.This device is distinguished 4 ℃ at 2 ℃ to 38 ℃ intervals of design temperature with 10 groups of temperature control units, or sets corresponding temperature interval according to temperature control unit group number.
This device is the phase before, during and after test, lays thermometer as required in central thermograde forms the unit, with the true temperature distribution of monitoring state.To test fish (the long 15-25cm of body) 1～6 tail during test and place central thermograde to form in the unit, the frequency that the fish of record test on demand occurs in each humidity province, its selection feature of computational analysis temperature.
Claims (1)
1. a clog-free large-scale aquatic animal temperature is selected the behavior test device, form by rectangle tank, water pipe, temperature control system, immersible pump and water outlet control valve, it is characterized in that selecting long a 1500～3000cm according to the size of laboratory animal, wide 1000～2000cm, the described rectangle tank of high 500～1000cm forms the unit as central thermograde, and being provided with 8～10 groups of temperature control units in the both sides that central thermograde forms the unit, each group temperature control unit is provided with single temperature formation temperature gradient; Adjacent temperature control unit also can be combined into same temperature and use, form less thermograde, every group of temperature control unit is made up of a last water level groove and a following water level groove, last water level groove sets water inlet pipe, last water level groove water inlet pipe connects temperature control system, last water level groove inwall is set up the insulation material of asepsis environment-protecting, and last water level groove forms the equidistant from top to bottom perforate of unit one side as apopore near central thermograde; Following water level groove bottom dress immersible pump and water outlet control valve, following water level groove inwall is set up the insulation material of asepsis environment-protecting, and following water level groove forms the equidistant from top to bottom perforate of unit one side as the inlet opening near central thermograde; Following water level groove outlet pipe forms the below, unit through central thermograde and is communicated with temperature control system.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2008102080908A CN101766131B (en) | 2008-12-29 | 2008-12-29 | Barrier-free large test equipment of temperature-selecting behavior for aquatic animal |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2008102080908A CN101766131B (en) | 2008-12-29 | 2008-12-29 | Barrier-free large test equipment of temperature-selecting behavior for aquatic animal |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101766131A CN101766131A (en) | 2010-07-07 |
| CN101766131B true CN101766131B (en) | 2011-10-05 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN2008102080908A Expired - Fee Related CN101766131B (en) | 2008-12-29 | 2008-12-29 | Barrier-free large test equipment of temperature-selecting behavior for aquatic animal |
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Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103098743B (en) * | 2013-02-06 | 2014-08-27 | 大连海洋大学 | Aquatic animal temperature selection experimental system |
| CN103461232B (en) * | 2013-08-08 | 2015-03-11 | 中国水产科学研究院长江水产研究所 | Testing device and testing method for testing environmental preference behavior of fish |
| CN103621444A (en) * | 2013-12-03 | 2014-03-12 | 山东中医药大学 | Zebra fish temperature-sensitive behavior track monitor and detection method for effects of cold-heat drug natures of trace ingredients of traditional Chinese medicines |
| CN111287158B (en) * | 2020-03-05 | 2021-04-27 | 中国水利水电科学研究院 | Water flow temperature rise fish guiding method |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2198764Y (en) * | 1994-06-10 | 1995-05-31 | 陈茂田 | Receptacle with automatic temp. controller for culturing live aquatic products |
| KR20040078397A (en) * | 2003-03-04 | 2004-09-10 | 이태희 | A boiler for water of fish-farm |
| CN1771800A (en) * | 2005-09-13 | 2006-05-17 | 孙建明 | Fish cultivating water trough apparatus |
| CN2850276Y (en) * | 2005-12-12 | 2006-12-27 | 重庆师范大学 | Combined experimental water trough for breeding aquatic animal |
| CN200997824Y (en) * | 2007-01-31 | 2008-01-02 | 上海市计划生育科学研究所 | Water biology breeding experimental trough device |
-
2008
- 2008-12-29 CN CN2008102080908A patent/CN101766131B/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2198764Y (en) * | 1994-06-10 | 1995-05-31 | 陈茂田 | Receptacle with automatic temp. controller for culturing live aquatic products |
| KR20040078397A (en) * | 2003-03-04 | 2004-09-10 | 이태희 | A boiler for water of fish-farm |
| CN1771800A (en) * | 2005-09-13 | 2006-05-17 | 孙建明 | Fish cultivating water trough apparatus |
| CN2850276Y (en) * | 2005-12-12 | 2006-12-27 | 重庆师范大学 | Combined experimental water trough for breeding aquatic animal |
| CN200997824Y (en) * | 2007-01-31 | 2008-01-02 | 上海市计划生育科学研究所 | Water biology breeding experimental trough device |
Non-Patent Citations (1)
| Title |
|---|
| JP特开2006-149362A 2006.06.15 |
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| CN101766131A (en) | 2010-07-07 |
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Granted publication date: 20111005 Termination date: 20121229 |