CN219896017U - Comprehensive air supply system for animal experiment cabin - Google Patents
Comprehensive air supply system for animal experiment cabin Download PDFInfo
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- CN219896017U CN219896017U CN202222508492.8U CN202222508492U CN219896017U CN 219896017 U CN219896017 U CN 219896017U CN 202222508492 U CN202222508492 U CN 202222508492U CN 219896017 U CN219896017 U CN 219896017U
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- air
- cabin
- supply system
- animal experiment
- container
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- 238000002474 experimental method Methods 0.000 title claims abstract description 62
- 241001465754 Metazoa Species 0.000 title claims abstract description 57
- 239000001307 helium Substances 0.000 claims abstract description 24
- 229910052734 helium Inorganic materials 0.000 claims abstract description 24
- SWQJXJOGLNCZEY-UHFFFAOYSA-N helium atom Chemical compound [He] SWQJXJOGLNCZEY-UHFFFAOYSA-N 0.000 claims abstract description 24
- 239000003638 chemical reducing agent Substances 0.000 claims abstract description 19
- 239000007789 gas Substances 0.000 claims description 66
- 230000000241 respiratory effect Effects 0.000 claims description 6
- 238000009423 ventilation Methods 0.000 abstract 2
- URBPUTJAZQFYSR-UHFFFAOYSA-N [He].[N].[O] Chemical compound [He].[N].[O] URBPUTJAZQFYSR-UHFFFAOYSA-N 0.000 abstract 1
- KFVPJMZRRXCXAO-UHFFFAOYSA-N [He].[O] Chemical compound [He].[O] KFVPJMZRRXCXAO-UHFFFAOYSA-N 0.000 abstract 1
- 239000001301 oxygen Substances 0.000 abstract 1
- 229910052760 oxygen Inorganic materials 0.000 abstract 1
- GWUAFYNDGVNXRS-UHFFFAOYSA-N helium;molecular oxygen Chemical compound [He].O=O GWUAFYNDGVNXRS-UHFFFAOYSA-N 0.000 description 6
- 238000010586 diagram Methods 0.000 description 4
- 230000009189 diving Effects 0.000 description 4
- 238000011160 research Methods 0.000 description 4
- 108010066278 cabin-4 Proteins 0.000 description 3
- 238000011161 development Methods 0.000 description 3
- 239000013589 supplement Substances 0.000 description 3
- 239000003814 drug Substances 0.000 description 2
- 230000007613 environmental effect Effects 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000001276 controlling effect Effects 0.000 description 1
- 230000017525 heat dissipation Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- Housing For Livestock And Birds (AREA)
Abstract
The utility model discloses an animal experiment cabin comprehensive air supply system, which comprises an experiment cabin air supply system, wherein an air source container is arranged on the experiment cabin air supply system, the experiment cabin container internally comprises an animal experiment cabin, a control console, the air source container consists of 1 air compressor, 4 air cylinders, an air bus bar, a pressure reducer, an external air source and the like and is mainly used for cabin pressurization and ventilation, an air cylinder group can be used for enabling the cabin to be pressurized to the highest working pressure at one time, a helium-nitrogen-oxygen air supply system on the air source container consists of 4 mixed air cylinders, a mixed air bus bar, a pressure reducer, a booster pump and an external air source, the air supply system can be used for providing air, helium-oxygen/helium-oxygen and helium air sources for the animal cabin, pressurization and ventilation of the animal cabin or pressure reduction in the cabin can be carried out, the air sources can be provided by the comprehensive air supply system, the comprehensive air supply system can also be connected with an external air source, the comprehensive air supply system is arranged in one container, and the animal experiment cabin is arranged in another container.
Description
Technical Field
The utility model relates to the technical field of air supply systems of animal experiment cabins, in particular to a comprehensive air supply system of an animal experiment cabin.
Background
Along with the development of the diving medicine research in China, the strategy of ocean development is formulated in China. In order to provide theoretical basis for future diving research with larger depth, development of diving medicine research with large depth is urgently needed. And the animal experiment cabin capable of simulating the large-depth environment is a powerful support for the large-depth diving medical research.
The environmental control system of the large-depth animal experiment cabin is a key part for simulating a large-depth environment. The environmental control system needs to realize the functions of temperature control in the cabin, monitoring and controlling of gas in the cabin, acquisition of data in the cabin and the like. In conducting a submerged medical animal experiment, it is necessary to simulate a high-pressure environment of great depth in an animal cabin.
The maximum working pressure of the animal cabin using the collar control system can reach 12MPa, and the speed of the animal cabin is high during pressurization or depressurization, so that the temperature in the cabin can rise along with the pressurization of the cabin and can be reduced along with the depressurization of the cabin. Even after the cabin temperature is stable, because the heat dissipation of organisms is mainly realized by the flow of air, a fan of a ring control system in the cabin is required to keep running. Therefore, in order to ensure the normal running of animal experiments, the temperature of the cabin must be regulated and controlled to obtain accurate experimental results.
When the experiment is carried out, different gases are required to be introduced into the experiment cabin to observe the reaction of animals under different gas environments, however, the animal experiment cabin commonly used at present does not have the function, so that an improved technology is needed to solve the problem in the prior art.
Disclosure of Invention
The utility model aims to provide a container type animal experiment cabin comprehensive air supply system which can supply air, heliox/heliox and helium gas sources for an animal cabin, pressurize and ventilate the animal cabin or supplement pressure when the pressure in the cabin is reduced, wherein the air sources can be provided by the comprehensive air supply system, can also be connected with an external air source, and are arranged in one container, and the animal experiment cabin is arranged in the other container, so as to solve the problems in the background technology.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the comprehensive air supply system of the animal experiment cabin comprises an experiment cabin air supply system, wherein an air source container is arranged on the experiment cabin air supply system, and the experiment cabin container comprises an animal experiment cabin and a control console;
the air source container comprises an air source port, a mixed air source port, a driving air source port and a helium source port;
the assembly with which one end of the air source port is connected consists of 1 air compressor, 4 air bottles, an air busbar, a pressure reducer and an external air source;
the mixed gas source port is connected with an external gas source, is controlled by a check valve and a control valve, is integrated into a converging outlet pipeline, is connected to a gas source container interface box by a pressure reducer and a gas supply control valve, is connected to an animal experiment container interface box inlet by a hose, and is pressurized by a console pressurization control valve;
the port of the driving gas source is connected with the respiratory pressurizing system, and the ports on the respiratory pressurizing system are all in fit connection with the universal needle valve;
the helium gas source port is connected with a helium gas bottle, a helium gas busbar, a pressure reducer, a booster pump and an external gas source.
Preferably, the air source port is 20MPa, and is connected with a universal needle valve and a pressure gauge.
Preferably, the compressed air in the air bottle is controlled by a gas cylinder valve and a converging outlet valve, and is delivered to the container interface box through a pressure reducer and a gas supply control valve, a hose is connected with an outlet of the container interface box to an inlet of the animal experiment container interface box, and a hose is connected with an outlet of the gas source container interface box to an inlet of the animal experiment container interface box.
Preferably, two silencers are arranged in the animal experiment cabin and are respectively connected with the hexagonal bar ball valve.
Preferably, the control console is internally provided with a check valve B and a universal needle valve E, the check valve B is connected with the universal needle valve E in series, a connecting end of the universal needle valve E is provided with the universal needle valve, and the control console is internally provided with the universal needle valve and a pressure gauge.
Preferably, the helium gas source port is matched with 4 mixed gas cylinders, a mixed gas busbar, a pressure reducer, a booster pump and an external gas source.
Compared with the prior art, the utility model has the beneficial effects that:
(1) The components connected with one end of the air source port comprise a platform air compressor, an air bottle, an air busbar, a pressure reducer, an external air source and the like, the air source port is 20MPa, the air source port is connected with a universal needle valve and a pressure gauge, the components are used for pressurizing and ventilating the cabin, and the air bottle group can enable the cabin to be pressurized to the highest working pressure at one time;
(2) Compressed air in the air bottle is controlled by a gas bottle valve and a converging outlet valve, is delivered to a container interface box through a pressure reducer and a gas supply control valve, is connected with an outlet of the container interface box to an inlet of an animal experiment container interface box through a hose, is connected with an outlet of a gas source container interface box to an inlet of the animal experiment container interface box, and is pressurized or supplemented with helium for a cabin through a console pressurization control valve;
(2) The hose is connected with a mixed gas source port to an inlet of an animal experiment container interface box, then the container interface box is pressurized by a console pressurization control valve, an external gas source is connected to the container interface box, the gas bottle is inflated by a front valve, a rear valve, a check valve and a bus bar of the pump, when the inflation pressure of the helium gas bottle reaches the maximum working pressure, the booster pump is manually closed, a pressure gauge and a safety valve are arranged on a pipeline, and when the pressure reaches 1.1 times of the maximum working pressure, the safety valve jumps and releases pressure;
(3) The air supply system can provide air, heliox/heliox and helium gas sources for the animal cabin, and supplement pressure when the pressure in the animal cabin is pressurized, ventilated or reduced, the air sources can be provided by the comprehensive air supply system, and also can be connected with an external air source, the comprehensive air supply system is arranged in one container, and the animal experiment cabin is arranged in another container.
Drawings
FIG. 1 is a schematic diagram of an experimental cabin air supply system;
FIG. 2 is a schematic diagram of the internal structure of the air source container of the present utility model;
FIG. 3 is a schematic diagram of the structure of an animal experiment cabin according to the utility model;
fig. 4 is a schematic diagram of a console according to the present utility model.
In the figure: 1. the experiment cabin air supply system; 2. an air source container; 3. an experiment cabin container; 4. an animal experiment cabin; 5. a console; 6. an air source port; 7. a mixed gas source port; 8. a driving gas source port; 9. a helium gas source port; 10. a muffler; 11. hexagonal bar ball valve; 12. a one-way valve B; 13. a general needle valve E.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-4, the present utility model provides a technical solution: the comprehensive air supply system of the animal experiment cabin comprises an experiment cabin air supply system 1, wherein an air source container 2 is arranged on the experiment cabin air supply system 1, an experiment cabin container 3 is arranged on the experiment cabin air supply system, and the experiment cabin container 3 comprises an animal experiment cabin 4 and a control console 5;
the air source container 2 comprises an air source port 6, a mixed air source port 7, a driving air source port 8 and a helium source port 9.
The components connected with one end of the air source port 6 comprise 1 air compressor, 4 air bottles, an air bus, a pressure reducer, an external air source and the like, the air source port 6 is 20MPa, the air source port 6 is connected with a universal needle valve and a pressure gauge, the components are used for pressurizing and ventilating the cabin, and the air bottle group can enable the cabin to be pressurized to the highest working pressure at one time.
Compressed air in the air bottle is controlled by a gas bottle valve and a converging outlet valve, and is delivered to a container interface box through a pressure reducer and a gas supply control valve, a hose is connected with an outlet of the container interface box to an inlet of an animal experiment container interface box, a hose is connected with an outlet of a gas source container interface box to an inlet of the animal experiment container interface box, and then a cabin is pressurized or helium is supplemented to the cabin through a console pressurization control valve.
The helium gas source port 9 is matched with 4 mixed gas cylinders, a mixed gas busbar, a pressure reducer, a booster pump and an external gas source.
The inside of the animal experiment cabin 4 on the experiment cabin container 3 is provided with two silencers 10, the two silencers 10 are respectively connected with a hexagonal bar ball valve 11, and the inside of the animal experiment cabin 4 is silenced through the silencers 10, so that the sound in the experiment process is small.
The mixed gas source port 7 is connected with an external gas source, is controlled by a check valve and a control valve, is integrated into a converging outlet pipeline, is connected with a gas source container interface box by a pressure reducer and a gas supply control valve, is connected with the mixed gas source port to an inlet of an animal experiment container interface box by a hose, is pressurized for a cabin by a console pressurization control valve, is connected with the external gas source, is inflated to a gas cylinder by a front valve, a rear valve, the check valve and a converging bar, is manually closed when the inflation pressure of the helium gas cylinder reaches the maximum working pressure, is provided with a pressure gauge and a safety valve, and is started and released when the pressure reaches 1.1 times the maximum working pressure.
The driving gas source port 8 is connected with a respiratory pressurizing system, ports on the respiratory pressurizing system are respectively connected with a universal needle valve in a matching way, and the helium gas source port 9 is connected with a helium bottle, a helium busbar, a pressure reducer, a booster pump and an external gas source.
The control console 5 is internally provided with a check valve B12 and a universal needle valve E13, the check valve B12 is connected with the universal needle valve E13 in series, a connecting end of the universal needle valve E13 is provided with the universal needle valve, and the control console 5 is internally provided with the universal needle valve and a pressure gauge.
The air supply system can provide air, heliox/heliox and helium gas sources for the animal cabin, and supplement pressure when the pressure in the animal cabin is pressurized, ventilated or reduced, the air sources can be provided by the comprehensive air supply system, and also can be connected with an external air source, the comprehensive air supply system is arranged in one container, and the animal experiment cabin is arranged in another container.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides an air feed system is synthesized in animal experiment cabin, includes experiment cabin air feed system (1), its characterized in that: the experimental cabin air supply system (1) is provided with an air source container (2), an experimental cabin container (3), and the experimental cabin container (3) comprises an animal experimental cabin (4) and a control console (5);
the air source container (2) comprises an air source port (6), a mixed air source port (7), a driving air source port (8) and a helium source port (9);
the component connected with one end of the air source port (6) consists of 1 air compressor, 4 air bottles, an air busbar, a pressure reducer and an external air source;
the mixed gas source port (7) is connected with an external gas source, is controlled by a check valve and a control valve, is integrated into a converging outlet pipeline, is connected to a gas source container interface box by a pressure reducer and a gas supply control valve, is connected to an animal experiment container interface box inlet by a hose, and is pressurized by a console pressurization control valve;
the driving gas source port (8) is connected with a respiratory pressurizing system, and ports on the respiratory pressurizing system are all connected with a universal needle valve in a matching way;
the helium gas source port (9) is connected with a helium gas bottle, a helium gas busbar, a pressure reducer, a booster pump and an external gas source.
2. The comprehensive air supply system for an animal experiment compartment according to claim 1, wherein: the air source port (6) is 20MPa, and the air source port (6) is connected with a universal needle valve and a pressure gauge.
3. The comprehensive air supply system for an animal experiment compartment according to claim 1, wherein: compressed air in the air bottle is controlled by a gas cylinder valve and a converging outlet valve, and flows through a pressure reducer and a gas supply control valve to the container interface box, a hose is connected with an outlet of the container interface box to an inlet of the animal experiment container interface box, and a hose is connected with an outlet of the gas source container interface box to an inlet of the animal experiment container interface box.
4. The comprehensive air supply system for an animal experiment compartment according to claim 1, wherein: two silencers (10) are arranged in the animal experiment cabin (4), and the two silencers (10) are respectively connected with a hexagonal bar ball valve (11).
5. The comprehensive air supply system for an animal experiment compartment according to claim 1, wherein: the control console (5) is internally provided with a check valve B (12) and a universal needle valve E (13), the check valve B (12) is connected with the universal needle valve E (13) in series, a connecting end of the universal needle valve E (13) is provided with the universal needle valve, and the control console (5) is internally provided with the universal needle valve and a pressure gauge.
6. The comprehensive air supply system for an animal experiment compartment according to claim 1, wherein: the helium gas source port (9) is matched with 4 mixed gas cylinders, a mixed gas busbar, a pressure reducer, a booster pump and an external gas source.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222508492.8U CN219896017U (en) | 2022-09-21 | 2022-09-21 | Comprehensive air supply system for animal experiment cabin |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222508492.8U CN219896017U (en) | 2022-09-21 | 2022-09-21 | Comprehensive air supply system for animal experiment cabin |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219896017U true CN219896017U (en) | 2023-10-27 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222508492.8U Active CN219896017U (en) | 2022-09-21 | 2022-09-21 | Comprehensive air supply system for animal experiment cabin |
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| Country | Link |
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| CN (1) | CN219896017U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117378514A (en) * | 2023-11-29 | 2024-01-12 | 中国人民解放军海军特色医学中心 | Animal experiment system under high-pressure environment |
-
2022
- 2022-09-21 CN CN202222508492.8U patent/CN219896017U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117378514A (en) * | 2023-11-29 | 2024-01-12 | 中国人民解放军海军特色医学中心 | Animal experiment system under high-pressure environment |
| CN117378514B (en) * | 2023-11-29 | 2024-04-02 | 中国人民解放军海军特色医学中心 | Animal experiment system under high-pressure environment |
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