CN212753858U - Laboratory is with aquatic livestock low temperature breeding device - Google Patents
Laboratory is with aquatic livestock low temperature breeding device Download PDFInfo
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- CN212753858U CN212753858U CN202021384173.5U CN202021384173U CN212753858U CN 212753858 U CN212753858 U CN 212753858U CN 202021384173 U CN202021384173 U CN 202021384173U CN 212753858 U CN212753858 U CN 212753858U
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Abstract
The utility model discloses a low-temperature aquaculture device for aquatic animals for laboratories, which belongs to the technical field of animal aquaculture equipment and comprises an ice placing area I, 6-8 ice placing areas II and an aquaculture area; the first ice placing area is arranged inside the culture area, the second ice placing area is arranged around the outside of the culture area, and the first ice placing area and the second ice placing area are respectively provided with a first heat preservation cover and a second heat preservation cover which are matched with the first ice placing area and the second ice placing area; the side wall of the ice placing area I and the side wall of the culture area I are vertically connected with the bottom of the culture device; the side wall and the bottom of the culture device are provided with a first heat insulation layer, and a second heat insulation layer is arranged between the ice placing areas; the side wall of the ice placing area I and the side wall of the culture area are made of heat conducting materials. The utility model discloses an aquatic livestock low temperature breeding device is used in laboratory simple structure, and the cost is with low costs, and breeding area temperature control is simple feasible.
Description
Technical Field
The utility model belongs to the technical field of animal breeding equipment, a aquatic livestock breeding device is related to, the aquatic livestock low temperature breeding device is related to in particular to laboratory.
Background
When a laboratory carries out a low-temperature stress experiment on aquatic animals, the aquatic animals usually need to be kept in a low-temperature environment for a certain time, at present, the laboratory usually adopts a method of directly adding ice blocks into a water tank to reduce the water temperature to a certain temperature, but the method of directly adding ice blocks is difficult to control the temperature and cannot keep the constant temperature. If the aquatic product refrigerator is adopted, the occupied area is large, and the cost is higher. Therefore, the low-temperature aquaculture device for the laboratory, which has low manufacturing cost and is convenient to control the water temperature in the aquaculture area to be constant, is urgently needed.
SUMMERY OF THE UTILITY MODEL
The utility model aims to overcome the technical problem such as laboratory normal water aquatic animal low temperature breeding device is with high costs, the temperature is difficult to control, provide a laboratory aquatic animal low temperature breeding device, the device simple structure, the cost is with low costs, and breed district temperature control is simple feasible. In order to solve the technical problem, the utility model provides a low-temperature aquaculture device for aquatic animals for laboratories, which comprises an ice placing area I, 6-8 ice placing areas II and an aquaculture area; the first ice placing area is arranged inside the culture area, the second ice placing area is arranged around the outside of the culture area, and the first ice placing area and the second ice placing area are respectively provided with a first heat preservation cover and a second heat preservation cover which are matched with the first ice placing area and the second ice placing area; the side wall of the ice placing area I and the side wall of the culture area I are vertically connected with the bottom of the culture device; the side wall and the bottom of the culture device are provided with a first heat insulation layer, and a second heat insulation layer is arranged between the ice placing areas; the side wall of the ice placing area I and the side wall of the culture area are made of heat conducting materials.
The ice-water mixture is arranged in the ice placing area I and the ice placing area II, and the temperature of the culture area is regulated and controlled by increasing and decreasing the application number of the ice placing area II.
The temperature of the ice-water mixture in the first ice placing area and the second ice placing area is usually 1-3 ℃ under the influence of the external environment temperature. And (3) completely applying the first ice placing area and the second ice placing area, keeping the state of the ice-water mixture, and stabilizing the temperature of the culture area at 7-9 ℃ after the heat transfer of the first ice placing area, the second ice placing area and the culture area is balanced. If the temperature of the culture area is required to be higher than 7 ℃, the temperature can be realized by reducing the application number of the ice placing area II, and the requirement of a laboratory on the culture temperature when an aquatic animal low-temperature stress experiment is carried out can be completely met.
In order to achieve a good heat transfer effect, the water levels of the ice-water mixture in the ice placing area II and the ice placing area I are higher than or equal to the water level of the culture area.
As a further improvement measure of the utility model, the first heat-preservation cover and the second heat-preservation cover are provided with handles.
As a further improvement measure of the utility model, the first heat insulation layer, the second heat insulation layer, the first heat insulation cover and the second heat insulation cover are composed of an outer wall layer and a heat insulation material filled in the middle, and the material of the outer wall layer is selected from one of PP, PVC, PET and PE; the heat insulation material is selected from one or the combination of polyurethane spray foaming and heat insulation cotton.
The first heat insulation layer and the second heat insulation cover can effectively isolate heat exchange between the ice placing area II and the external environment; when a plurality of the ice placing areas II are selected for application, the heat insulation layer II and the heat insulation cover II can effectively isolate heat exchange between the applied ice placing areas II and the external environment, and the heat insulation cover I can effectively isolate heat exchange between the ice placing areas I and the external environment, so that the constancy of the temperature in the culture area can be effectively guaranteed.
As a further improvement measure of the utility model, the heat conducting materials on the side wall of the culture area and the side wall of the ice placing area I are selected from one of glass or heat conducting plastics.
As a further improvement measure of the utility model, the culture area is cylindrical, cubic or cuboid.
When the low-temperature stress experiment is carried out on fishes, the fishes are usually directly placed in a low-temperature culture area, and the fishes swim in water and collide with the side wall of the culture area due to stress reaction brought to the fishes by temperature difference, so that the fishes are scaly and even die. The utility model discloses set up the breed district into the cylinder, when the fish striking was when the breed district lateral wall, can effectively reduce the effort of fish and lateral wall to avoid fish to lead to be injured and die because the stress response of acute low temperature coerce.
When the shrimp or shellfish aquatic animals are subjected to low-temperature stress reaction, the culture area is not influenced by the shape, and can be selected from a cylinder, a cube or a cuboid.
As a further improvement measure of the utility model, the culture area is provided with an air pump air outlet.
Compared with the prior art, the beneficial effects of the utility model reside in that:
1. the utility model discloses a laboratory is with aquatic livestock low temperature breeding device simple structure, the cost is with low costs.
2. The utility model discloses in adjust the application quantity who puts ice district two through the adjustment and regulate and control breed district temperature, the method is simple feasible.
3. The utility model discloses in set up insulating layer one, insulating layer two, keep warm and cover one and keep warm and cover two and can effectively ensure the invariant of breed district's temperature.
4. When doing the experiment of fish low temperature coerce, the utility model discloses set up the culture area into the cylinder, effectively avoid fish to lead to be injured and dead because the stress response of acute low temperature coerce.
Drawings
Fig. 1 is a perspective view of an embodiment of the present invention.
Fig. 2 is a top view of an embodiment of the present invention.
Fig. 3 is a sectional view taken along the line a-a in fig. 2.
The reference numbers illustrate: 1-breeding area, 2-ice placing area I, 3-ice placing area II, 4-thermal insulation layer I, 5-thermal insulation layer II, 6-side wall of breeding area, 7-side wall of ice placing area I, and 8-handle.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
On the contrary, the invention is intended to cover alternatives, modifications, equivalents and alternatives which may be included within the spirit and scope of the invention as defined by the appended claims. Furthermore, in order to provide a better understanding of the present invention to the public, certain specific details are set forth in the following detailed description of the invention. It will be apparent to those skilled in the art that the present invention may be practiced without these specific details.
The air pump is also called oxygenation pump, oxygen pump. The principle of the air pump is to press air into water, so that oxygen in the air is fully contacted with the water body, and the oxygen is dissolved into the water, thereby increasing the dissolved oxygen of the water body and ensuring the growth demand of oxygen-consuming organisms. Because of convenient and efficient use and low cost, the air pump is widely applied to modern fish culture.
The main components of the heat-conducting plastic comprise a base material and a filler, wherein the base material comprises PPS, PA6/PA66, LCP, TPE, PC, PP, PPA, PEEK and the like; the filler comprises AlN, SiC and Al2O3Graphite, fibrous carbon powder with high thermal conductivity, scaly carbon powder with high thermal conductivity and the like.
The laboratory aquatic animal low-temperature culture device shown in fig. 1, fig. 2 and fig. 3 comprises a first ice placing area 2, 6-8 ice placing areas 3 and a culture area 1; the ice placing area I2 is arranged inside the culture area 1, the ice placing area II 3 is arranged around the outside of the culture area 1, the ice placing area I2 and the ice placing area II 3 are respectively provided with a first heat insulation cover and a second heat insulation cover which are matched with the first heat insulation cover and the second heat insulation cover, and the first heat insulation cover and the second heat insulation cover are provided with handles 8; the side wall 7 of the ice placing area I and the side wall 6 of the culture area I are vertically connected with the bottom of the culture device; the side wall and the bottom of the culture device are provided with a first heat insulation layer 4, and a second heat insulation layer 5 is arranged between the ice placing areas II; the side wall 7 of the ice placing area I and the side wall 6 of the culture area I are made of heat conducting materials.
As shown in fig. 1, 2 and 3, the handle 8 is spherical, and in practical application, the handle 8 may be designed into various shapes as long as the function of conveniently taking the heat preservation cover is realized.
The first heat insulation layer 4, the second heat insulation layer 5, the first heat insulation cover and the second heat insulation cover of the laboratory aquatic animal low-temperature culture device shown in the figures 1, 2 and 3 are made of PP (polypropylene), the heat insulation material in the middle is heat insulation cotton, the side wall 6 of the culture area and the side wall 7 of the first ice placing area are made of glass materials, and the culture area is cylindrical.
In a specific embodiment, in order to ensure the oxygen supply amount of the aquatic animals, an air pump air outlet can be further arranged in the culture area, and air is introduced into the water body by utilizing the air pump so as to improve the dissolved oxygen in the water body of the culture area.
The embodiments of the present invention have been described in detail with reference to the drawings, but the present invention is not limited to the above embodiments, and those skilled in the art can make modifications and improvements without departing from the scope of the present invention.
Claims (6)
1. A laboratory aquatic animal low-temperature culture device is characterized by comprising an ice placing area I, 6-8 ice placing areas II and a culture area; the first ice placing area is arranged inside the culture area, the second ice placing area is arranged around the outside of the culture area, and the first ice placing area and the second ice placing area are respectively provided with a first heat preservation cover and a second heat preservation cover which are matched with the first ice placing area and the second ice placing area; the side wall of the ice placing area I and the side wall of the culture area I are vertically connected with the bottom of the culture device; the side wall and the bottom of the culture device are provided with a first heat insulation layer, and a second heat insulation layer is arranged between the ice placing areas; the side wall of the ice placing area I and the side wall of the culture area are made of heat conducting materials.
2. The laboratory aquatic animal low-temperature culture device according to claim 1, wherein the first heat-preservation cover and the second heat-preservation cover are provided with handles.
3. The laboratory aquatic animal low-temperature culture device according to claim 1, wherein the first heat insulation layer, the second heat insulation layer, the first heat insulation cover and the second heat insulation cover are composed of an outer wall layer and a heat insulation material filled in the middle, and the material of the outer wall layer is selected from one of PP, PVC, PET and PE; the heat insulation material is selected from one or the combination of polyurethane spraying foaming and heat insulation cotton.
4. The laboratory aquatic animal low-temperature culture device according to claim 1, wherein the heat conducting material of the side wall of the culture area and the side wall of the ice placing area I is selected from one of glass and heat conducting plastic.
5. The laboratory aquatic animal low-temperature culture device according to claim 1, wherein the culture area is selected from a cylindrical shape, a square shape or a rectangular parallelepiped shape.
6. The laboratory aquatic animal low-temperature culture device according to claim 1, wherein the culture area is provided with an air pump outlet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021384173.5U CN212753858U (en) | 2020-07-14 | 2020-07-14 | Laboratory is with aquatic livestock low temperature breeding device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021384173.5U CN212753858U (en) | 2020-07-14 | 2020-07-14 | Laboratory is with aquatic livestock low temperature breeding device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212753858U true CN212753858U (en) | 2021-03-23 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021384173.5U Active CN212753858U (en) | 2020-07-14 | 2020-07-14 | Laboratory is with aquatic livestock low temperature breeding device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212753858U (en) |
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2020
- 2020-07-14 CN CN202021384173.5U patent/CN212753858U/en active Active
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