CN113281666A - Explosion-proof laboratory of automobile-used power battery - Google Patents
Explosion-proof laboratory of automobile-used power battery Download PDFInfo
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- CN113281666A CN113281666A CN202110602511.0A CN202110602511A CN113281666A CN 113281666 A CN113281666 A CN 113281666A CN 202110602511 A CN202110602511 A CN 202110602511A CN 113281666 A CN113281666 A CN 113281666A
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
- G01R31/36—Arrangements for testing, measuring or monitoring the electrical condition of accumulators or electric batteries, e.g. capacity or state of charge [SoC]
- G01R31/385—Arrangements for measuring battery or accumulator variables
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Abstract
The invention discloses an explosion-proof laboratory of a vehicle power battery, which comprises a laboratory main body, a pressure reduction and noise reduction structure, a fire-fighting system, a sewage treatment system and a monitoring system, wherein the pressure reduction and noise reduction structure is arranged on the laboratory main body; the laboratory main body is composed of reinforced concrete or steel plates according to a certain configuration, the internal space of the laboratory main body is used for accommodating experimental samples, and is provided with an explosion door and a pressure relief door; the decompression noise reduction structure is arranged behind the decompression door and is composed of a physical body with decompression noise reduction function; the fire fighting system is installed at the top of a laboratory; the sewage treatment system is arranged outside the laboratory; the monitoring system is arranged at a proper position above the concrete wall; the abuse laboratory is high in safety due to the fact that a high-strength structural body, an explosion door, a pressure relief door, a fire fighting system and a monitoring system are integrated; the system is integrated with a pressure reduction and noise reduction structure, so that the damage and pollution to the outside are greatly reduced under the extreme conditions of explosion and the like; the sewage treatment system makes the laboratory have high environmental protection.
Description
Technical Field
The invention relates to the field of waste material box storage, in particular to an explosion-proof laboratory for a vehicle power battery.
Background
At present, the development and the shaping of the current battery for the electric automobile need to be subjected to multiple strict test examinations, and the national standard GB/T31485-.
In the abuse testing process, the battery is damaged, and the phenomena of rupture, leakage, fire, combustion, explosion and the like occur, which can cause serious harm to buildings, environment and workers, and must be carried out in a laboratory with high safety performance and high environmental protection performance, but at present, an explosion-proof laboratory specially aiming at the vehicle power battery does not exist, and the safety performance and the environmental protection performance of the conventional explosion-proof laboratory in the battery explosion process are not good.
Disclosure of Invention
The invention aims to provide an explosion-proof laboratory for a vehicle power battery, and aims to solve the technical problems that no explosion-proof laboratory specially for the vehicle power battery exists in the prior art, and the safety performance and the environmental protection performance of a conventional explosion-proof laboratory in the battery explosion process are poor.
In order to achieve the purpose, the explosion-proof laboratory for the vehicle power battery comprises a laboratory main body, a pressure reduction and noise reduction structure, a fire-fighting system, a sewage treatment system and a monitoring system;
the laboratory main body is composed of reinforced concrete or steel plates, the inner space of the laboratory main body is used for accommodating experimental samples and is provided with an explosion door and a pressure relief door, the explosion door and the pressure relief door are respectively positioned on two opposite sides of the laboratory main body, the pressure reduction and noise reduction structure is arranged on one side, away from the explosion door, of the pressure relief door and is composed of a physical body with pressure reduction and noise reduction functions, the fire fighting system is installed at the top of the laboratory main body, the sewage treatment system is arranged outside the laboratory main body, and the monitoring system is installed above a concrete wall.
The decompression and noise reduction structure comprises a decompression chamber, the decompression chamber is fixedly connected with the laboratory main body, the decompression chamber is communicated with the inside of the laboratory main body and is located on one side, close to the pressure relief door, of the laboratory main body.
The decompression chamber is provided with a decompression noise reduction air inlet and a decompression noise reduction air outlet, and the decompression noise reduction air inlet is positioned on one side of the decompression chamber close to the pressure relief door and is communicated with the interior of the laboratory main body; the decompression noise reduction air outlet is positioned on one side of the decompression chamber, which is far away from the decompression noise reduction air inlet, and is communicated with the decompression noise reduction air inlet.
Wherein the decompression chamber is also provided with a gas expansion cavity which is positioned between the decompression and noise reduction gas inlet and the decompression and noise reduction gas outlet; the pressure reduction and noise reduction structure further comprises a gas expansion pipe, and the gas expansion pipe is fixedly connected with the pressure reduction chamber and communicated with the gas expansion cavity.
The fire fighting system comprises a smoke alarm, an automatic spray valve and a fire fighting water pipe, wherein the fire fighting water pipe is fixedly arranged in the laboratory main body and is communicated with external fire fighting water supply equipment; the automatic spraying valve is arranged on the fire-fighting water pipe and controls the fire-fighting water pipe to spray water according to a set threshold value; the smoke alarm is arranged on the fire-fighting water pipe, is positioned in the laboratory main body and is electrically connected with the automatic spraying valve.
The sewage treatment system comprises a sewage collecting tank and a sewage treatment tank, wherein the sewage collecting tank is fixedly connected with the laboratory main body and is positioned below the automatic spraying valve; the sewage treatment tank is connected with the sewage treatment tank through a pipeline and communicated with the inside of the sewage treatment tank.
The monitoring system comprises a first camera and a second camera, wherein the first camera is fixedly connected with the laboratory main body and is positioned in the laboratory main body; the second camera with laboratory subject fixed connection to be located in the laboratory subject, and be located the laboratory subject is kept away from one side of first camera.
Wherein an opening direction of the explosion vent is toward an inner direction of the laboratory main body; the opening direction of the pressure relief door faces a direction away from the laboratory main body.
The invention discloses an explosion-proof laboratory of a vehicle power battery, which comprises a laboratory main body, a pressure reduction and noise reduction structure, a fire-fighting system, a sewage treatment system and a monitoring system, wherein the pressure reduction and noise reduction structure is arranged on the laboratory main body; the laboratory main body is composed of reinforced concrete or steel plates according to a certain configuration, the internal space of the laboratory main body is used for accommodating experimental samples, and is provided with an explosion door and a pressure relief door; the decompression noise reduction structure is arranged behind the decompression door and is composed of a physical body with decompression noise reduction function; the fire fighting system is installed at the top of a laboratory; the sewage treatment system is arranged outside the laboratory; the monitoring system is arranged at a proper position above the concrete wall; the abuse laboratory is high in safety due to the fact that a high-strength structural body, an explosion door, a pressure relief door, a fire fighting system and a monitoring system are integrated; the system is integrated with a pressure reduction and noise reduction structure, so that the damage and pollution to the outside are greatly reduced under the extreme conditions of explosion and the like; the sewage treatment system makes the laboratory have high environmental protection.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.
Fig. 1 is a schematic structural view of an explosion-proof laboratory for a vehicle power battery according to the present invention.
In the figure: 1-a laboratory main body, 2-a pressure reduction and noise reduction structure, 3-a fire fighting system, 4-a sewage treatment system, 5-a monitoring system, 6-an explosion-proof door, 7-a pressure relief door, 21-a pressure reduction chamber, 22-a gas expansion pipe, 31-a smoke alarm, 32-an automatic spray valve, 33-a fire fighting water pipe, 41-a sewage collecting tank, 42-a sewage treatment tank, 51-a first camera, 52-a second camera, 100-a vehicle power battery explosion-proof laboratory, 211-a pressure reduction and noise reduction air inlet, 212-a pressure reduction and noise reduction air outlet and 213-a gas expansion cavity.
Detailed Description
Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are illustrative and intended to be illustrative of the invention and are not to be construed as limiting the invention.
In the description of the present invention, it is to be understood that the terms "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships illustrated in the drawings, and are used merely for convenience in describing the present invention and for simplicity in description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed in a particular orientation, and be operated, and thus, are not to be construed as limiting the present invention. Further, in the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.
Referring to fig. 1, the invention provides an explosion-proof laboratory 100 for a vehicle power battery, which includes a laboratory main body 1, a pressure-reducing and noise-reducing structure 2, a fire-fighting system 3, a sewage treatment system 4 and a monitoring system 5;
the laboratory main body 1 is composed of reinforced concrete or steel plates, the inner space of the laboratory main body 1 is used for accommodating experimental samples and is provided with an explosion door 6 and a pressure relief door 7, the explosion door 6 and the pressure relief door 7 are respectively positioned on two opposite sides of the laboratory main body 1, the pressure reduction and noise reduction structure 2 is arranged on one side, away from the explosion door 6, of the pressure relief door 7 and is composed of a physical body with pressure reduction and noise reduction functions, the fire fighting system 3 is installed on the top of the laboratory main body 1, the sewage treatment system 4 is arranged outside the laboratory main body 1, and the monitoring system 5 is installed above a concrete wall.
Further, referring to fig. 1, the decompression and noise reduction structure 2 includes a decompression chamber 21, and the decompression chamber 21 is fixedly connected to the main body 1, and is communicated with the inside of the main body 1, and is located on one side of the main body 1 close to the pressure relief door 7.
Further, referring to fig. 1, the decompression chamber 21 has a decompression noise reduction inlet 211 and a decompression noise reduction outlet 212, and the decompression noise reduction inlet 211 is located on one side of the decompression chamber 21 close to the pressure relief door 7 and is communicated with the interior of the laboratory main body 1; the decompression noise reduction air outlet 212 is positioned on one side of the decompression chamber 21 far away from the decompression noise reduction air inlet 211 and is communicated with the decompression noise reduction air inlet 211.
Further, referring to fig. 1, the decompression chamber 21 further has a gas expansion cavity 213, and the gas expansion cavity 213 is located between the decompression and noise reduction gas inlet 211 and the decompression and noise reduction gas outlet 212; the decompression and noise reduction structure 2 further comprises a gas expansion pipe 22, wherein the gas expansion pipe 22 is fixedly connected with the decompression chamber 21 and is communicated with the gas expansion cavity 213.
In the embodiment, the laboratory body 1 is made of reinforced concrete or steel plates according to a certain configuration, the space is used for placing the experimental sample, and is provided with an explosion door 6 and a pressure relief door 7; the decompression noise reduction structure 2 is arranged behind the decompression door 7 and is composed of a physical body with decompression noise reduction function; the fire fighting system 3 is installed at the top of a laboratory; the sewage treatment system 4 is arranged outside the laboratory; the monitoring system 5 is arranged at a proper position above the concrete wall; the laboratory main body 1 has a thickness of 50cm if it is made of reinforced concrete, and a thickness of 10cm if it is made of steel plate, so that it has sufficient strength to resist shock waves generated by explosion; the pressure reducing and noise reducing structure 2 mainly comprises a pressure reducing and noise reducing air inlet 211, a pressure reducing and noise reducing air outlet 212, a gas expansion cavity 213 (two stages) and gas expansion pipes 22 (2), wherein a plurality of gas outlets are arranged on the periphery of the body of the gas expansion pipe 22 so that high-pressure gas is discharged into the expansion cavity, a channel is arranged between the two stages of expansion cavities and communicated with the two stages of expansion cavities, the channel is generally directly connected with a front expansion pipe, the diameter of the channel is smaller than that of the expansion pipe, so that part of gas directly enters the rear stage expansion cavity and rubs with the gas entering the cavity through the front stage expansion cavity and the rear stage expansion pipe, the flow rate and the pressure are reduced, therefore, the pressure in the chamber during explosion is rapidly reduced by arranging the pressure relief door 7 and the pressure relief channel, the pressure reducing and noise reducing structure 2 is arranged so that the shock wave pressure generated during explosion is reduced, and the noise is greatly reduced, the noise pollution is reduced, and the safety performance and the environmental protection performance of the explosion-proof laboratory in the battery explosion process are further improved.
Further, referring to fig. 1, the fire fighting system 3 includes a smoke alarm 31, an automatic spray valve 32 and a fire water pipe 33, and the fire water pipe 33 is fixedly installed in the laboratory main body 1 and is communicated with an external fire fighting water supply device; the automatic spraying valve 32 is arranged on the fire water pipe 33 and controls the fire water pipe 33 to spray water according to a set threshold value; the smoke alarm 31 is arranged on the fire hose 33, is positioned in the laboratory main body 1, and is electrically connected with the automatic spray valve 32.
Further, referring to fig. 1, the sewage treatment system 4 includes a sewage collecting tank 41 and a sewage treatment tank 42, wherein the sewage collecting tank 41 is fixedly connected to the laboratory main body 1 and is located below the automatic spray valve 32; the sewage treatment tank 42 is connected with the sewage treatment tank through a pipeline and is communicated with the inside of the sewage treatment tank.
Further, referring to fig. 1, the monitoring system 5 includes a first camera 51 and a second camera 52, the first camera 51 is fixedly connected with the laboratory main body 1 and is located in the laboratory main body 1; the second camera 52 is fixedly connected with the laboratory main body 1, is positioned in the laboratory main body 1, and is positioned at one side of the laboratory main body 1 far away from the first camera 51.
In this embodiment, the fire fighting system 3 is composed of the smoke sensor, the automatic water spray nozzle and the fire fighting water pipe 33, the nozzle sprays water when necessary to extinguish fire according to a set threshold value, the sewage treatment system 4 is composed of the sewage collection tank 41 and the sewage treatment tank 42, the sewage sprayed by the automatic fire extinguishing is collected and treated, and the monitoring system 5 is composed of the first camera 51, the second camera 52 and a transmission line and is used for monitoring the indoor test condition; when an abuse test is carried out, the monitoring system 5 monitors the test condition in real time, if a fire occurs and the like, water spraying fire extinguishing is started, if an explosion occurs and the shock wave ratio is large, the pressure relief door 7 is opened to relieve pressure indoors; poisonous and harmful waste gas generated by combustion and explosion is treated by the purification system and then gas meeting the national environmental protection standard is discharged, and sewage generated by fire extinguishing can be collected by the sewage treatment system 4 and treated into water meeting the national discharge standard.
Further, referring to fig. 1, the explosion vent 6 is opened toward the inner direction of the laboratory main body 1; the opening direction of the pressure relief door 7 faces away from the laboratory body 1.
In the embodiment, the explosion-proof door 6 is made of a 10cm steel plate and is opened inwards to prevent the door bolt door from being broken by explosion high-pressure air and being opened outwards to impact outdoor personnel and articles; the pressure relief door 7 is made of a color steel plate, and high-pressure gas breaks through the color steel plate to be released outwards when explosion occurs indoors.
While the invention has been described with reference to a preferred embodiment, it will be understood by those skilled in the art that various changes in form and detail may be made therein without departing from the spirit and scope of the invention as defined by the appended claims.
Claims (8)
1. An explosion-proof laboratory of a vehicle power battery is characterized by comprising a laboratory main body, a pressure reduction and noise reduction structure, a fire-fighting system, a sewage treatment system and a monitoring system;
the laboratory main body is composed of reinforced concrete or steel plates, the inner space of the laboratory main body is used for accommodating experimental samples and is provided with an explosion door and a pressure relief door, the explosion door and the pressure relief door are respectively positioned on two opposite sides of the laboratory main body, the pressure reduction and noise reduction structure is arranged on one side, away from the explosion door, of the pressure relief door and is composed of a physical body with pressure reduction and noise reduction functions, the fire fighting system is installed at the top of the laboratory main body, the sewage treatment system is arranged outside the laboratory main body, and the monitoring system is installed above a concrete wall.
2. The vehicle power battery explosion-proof laboratory as recited in claim 1,
the decompression falls structure of making an uproar includes the decompression chamber, the decompression chamber with laboratory main part fixed connection, and with the inside of laboratory main part link up, and be located the laboratory main part is close to one side of pressure release door.
3. The vehicle power battery explosion-proof laboratory as set forth in claim 2,
the decompression chamber is provided with a decompression noise reduction air inlet and a decompression noise reduction air outlet, and the decompression noise reduction air inlet is positioned on one side of the decompression chamber close to the decompression door and is communicated with the interior of the laboratory main body; the decompression noise reduction air outlet is positioned on one side of the decompression chamber, which is far away from the decompression noise reduction air inlet, and is communicated with the decompression noise reduction air inlet.
4. The vehicle power battery explosion-proof laboratory as set forth in claim 3,
the decompression chamber is also provided with a gas expansion cavity, and the gas expansion cavity is positioned between the decompression and noise reduction gas inlet and the decompression and noise reduction gas outlet; the pressure reduction and noise reduction structure further comprises a gas expansion pipe, and the gas expansion pipe is fixedly connected with the pressure reduction chamber and communicated with the gas expansion cavity.
5. The vehicle power battery explosion-proof laboratory as recited in claim 1,
the fire fighting system comprises a smoke alarm, an automatic spray valve and a fire fighting water pipe, and the fire fighting water pipe is fixedly arranged in the laboratory main body and is communicated with external fire fighting water supply equipment; the automatic spraying valve is arranged on the fire-fighting water pipe and controls the fire-fighting water pipe to spray water according to a set threshold value; the smoke alarm is arranged on the fire-fighting water pipe, is positioned in the laboratory main body and is electrically connected with the automatic spraying valve.
6. The vehicle power battery explosion-proof laboratory according to claim 5,
the sewage treatment system comprises a sewage collecting tank and a sewage treatment tank, wherein the sewage collecting tank is fixedly connected with the laboratory main body and is positioned below the automatic spraying valve; the sewage treatment tank is connected with the sewage treatment tank through a pipeline and communicated with the inside of the sewage treatment tank.
7. The vehicle power battery explosion-proof laboratory as recited in claim 1,
the monitoring system comprises a first camera and a second camera, and the first camera is fixedly connected with the laboratory main body and is positioned in the laboratory main body; the second camera with laboratory subject fixed connection to be located in the laboratory subject, and be located the laboratory subject is kept away from one side of first camera.
8. The vehicle power battery explosion-proof laboratory as recited in claim 1,
the opening direction of the explosion door faces to the inner direction of the laboratory main body; the opening direction of the pressure relief door faces a direction away from the laboratory main body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110602511.0A CN113281666A (en) | 2021-05-31 | 2021-05-31 | Explosion-proof laboratory of automobile-used power battery |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110602511.0A CN113281666A (en) | 2021-05-31 | 2021-05-31 | Explosion-proof laboratory of automobile-used power battery |
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| Publication Number | Publication Date |
|---|---|
| CN113281666A true CN113281666A (en) | 2021-08-20 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110602511.0A Pending CN113281666A (en) | 2021-05-31 | 2021-05-31 | Explosion-proof laboratory of automobile-used power battery |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP4274008A1 (en) * | 2022-05-06 | 2023-11-08 | LACONT Umwelttechnik GmbH | Container for storing batteries and its use |
-
2021
- 2021-05-31 CN CN202110602511.0A patent/CN113281666A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP4274008A1 (en) * | 2022-05-06 | 2023-11-08 | LACONT Umwelttechnik GmbH | Container for storing batteries and its use |
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