CN214408852U - Gas detection equipment - Google Patents
Gas detection equipment Download PDFInfo
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- CN214408852U CN214408852U CN202023096923.1U CN202023096923U CN214408852U CN 214408852 U CN214408852 U CN 214408852U CN 202023096923 U CN202023096923 U CN 202023096923U CN 214408852 U CN214408852 U CN 214408852U
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Abstract
The utility model relates to a battery environmental test technical field especially relates to a gaseous check out test set. The utility model provides a gaseous check out test set is used for detecting the gas in the battery experimental box, this gaseous check out test set includes preprocessing device, a detection device, information processing apparatus and alarm device, preprocessing device and battery experimental box intercommunication just can adjust the temperature and the humidity that wait to detect gaseous, detection device is linked together with preprocessing device and can detect the concentration of combustible gas and particulate matter in the gas after the regulation, information processing apparatus and detection device electric connection, alarm device and information processing apparatus electric connection, when the numerical value of information processing apparatus analysis is greater than information processing apparatus's default, information processing apparatus can trigger alarm device, avoid catching fire, dangerous emergence such as explosion, guarantee battery experimental box and laboratory staff's safety. In addition, through setting up preprocessing device, improve detection device's stability and accuracy.
Description
Technical Field
The utility model relates to a battery environmental test technical field especially relates to a gaseous check out test set.
Background
The battery experimental box is used for simulating the influence of different environmental conditions on the battery, and is commonly used for carrying out experimental research on the quality, the performance and the service life of the battery so as to improve the performance of the battery in the follow-up process. However, in the experimental process, the battery may be damaged, leaked, expanded, ignited, exploded, and the like, for increasing the safety in the use process of the battery experimental box, a gas detection device is needed to detect the concentration of combustible gas and particulate matters in the gas in the battery experimental box, and an alarm device is triggered before high-risk conditions such as ignition, explosion and the like exist in the battery experimental box, so that the experimenter is reminded to carry out safety treatment on the battery experimental box in advance, dangerous accidents are avoided, and the experimenter is injured and the battery experimental box is damaged.
However, most of the existing gas detection devices directly detect the gas in the battery test box, and since the battery test box generates high-temperature, low-temperature and high-humidity gas during operation, the detection device in the gas detection device belongs to a precise instrument, the detection device is damaged by directly detecting the gas in the battery test box, and the accuracy of the detection device is also reduced.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a gaseous check out test set can avoid the battery experimental box to take place dangers such as fire, explosion, guarantees battery experimental box and experimenter's safety, can also reduce high temperature, low temperature, high humid gas to detection device's influence, improves detection device's stability and accuracy.
To achieve the purpose, the utility model adopts the following technical proposal:
a gas detection apparatus for detecting a gas within a battery experimental box, the gas detection apparatus comprising:
a pre-treatment device capable of communicating with the battery experimental box, the pre-treatment device being configured to regulate the temperature and humidity of the gas to be detected;
the detection device is communicated with the pretreatment device and is configured to detect the concentration of combustible gas and particulate matters in the gas after regulation;
the information processing device is electrically connected with the detection device and is configured to analyze the value detected by the detection device;
and the alarm device is electrically connected with the information processing device, and when the numerical value analyzed by the information processing device is greater than the preset value of the information processing device, the information processing device triggers the alarm device.
Preferably, the pretreatment device comprises:
a temperature regulation assembly in communication with the battery experimental box, the temperature regulation assembly configured to regulate a temperature of the gas to be detected; and
and one end of the humidity adjusting component is communicated with the temperature adjusting component, the other end of the humidity adjusting component is communicated with the detection device, and the humidity adjusting component is configured to adjust the humidity of the gas to be detected.
Preferably, the temperature adjustment assembly includes:
the two ends of the temperature adjusting pipeline are respectively communicated with the battery experiment box and the humidity adjusting assembly; and
a fan in communication with ambient air configured to direct an airflow to blow the temperature regulated duct.
Preferably, the gas detection apparatus further includes:
the getter device comprises a vacuum pump and a vacuum pipeline which are communicated, the vacuum pipeline is communicated with the temperature adjusting assembly, and the vacuum pump is configured to extract the gas in the temperature adjusting assembly and output the gas to the humidity adjusting assembly.
Preferably, the humidity adjustment assembly includes:
the two ends of the filter are respectively communicated with the temperature adjusting assembly and the detection device; and
a desiccant disposed inside the filter configured to dry the gas.
Preferably, the detection device includes:
the detection box is communicated with the pretreatment device; and
the sensor comprises a body and a probe which are connected, the probe extends into the detection box, and the body is electrically connected with the information processing device.
Preferably, the sensor includes a gas sensor configured to detect a concentration of combustible gas in the gas, and a particle sensor configured to detect a concentration of particulate matter in the gas.
Preferably, the gas detection apparatus further includes:
the device comprises a shell, wherein the preprocessing device, the detection device, the information processing device and the alarm device are all positioned in the shell.
Preferably, the shell is provided with an observation window, and the observation window is arranged opposite to the sensor.
Preferably, the shell is provided with a first exhaust port, the detection box is internally provided with a second exhaust port, and the first exhaust port is communicated with the second exhaust port.
The utility model has the advantages that:
the utility model provides a gaseous check out test set can detect the interior gas of battery experimental box, and when the concentration of combustible gas and particulate matter in the battery experimental box exceeded the default, send and report to the police and remind the experimenter to carry out safety processing to the battery experimental box in advance, avoid the emergence of dangers such as fire, explosion to guarantee battery experimental box and experimenter's safety. In addition, through setting up preprocessing device, carry out the temperature and humidity with the gas in the battery experimental box and handle the back, rethread detection device detects gas, reduces high temperature, low temperature, high humid gas to detection device's influence, improves detection device's stability and accuracy.
Drawings
FIG. 1 is a schematic structural view of a cover plate of a gas detection device according to an embodiment of the present invention;
FIG. 2 is a schematic structural diagram of a gas detection device according to an embodiment of the present invention;
FIG. 3 is a schematic structural diagram of a fan according to an embodiment of the present invention;
fig. 4 is a cross-sectional view of an embodiment of the detection device.
In the figure:
1. a pretreatment device; 11. a temperature regulating component; 111. a fan; 12. a humidity adjustment assembly;
2. a detection device; 21. a detection box; 22. a sensor; 221. a body; 222. a probe;
3. an information processing device;
4. a vacuum pump;
5. a housing; 51. a cover plate; 52. a main body; 521. an observation window; 522. a first exhaust port; 523. an air inlet.
Detailed Description
In order to make the technical problem solved by the present invention, the technical solution adopted by the present invention and the technical effect achieved by the present invention clearer, the technical solution of the present invention will be further explained by combining the drawings and by means of the specific implementation manner.
In the description of the present invention, unless expressly stated or limited otherwise, the terms "connected," "connected," and "fixed" are to be construed broadly, e.g., as meaning permanently connected, detachably connected, or integral to one another; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
In the present disclosure, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact between the first and second features, or may comprise contact between the first and second features not directly. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.
In the description of the present embodiment, the terms "upper", "lower", "left", "right", and the like are used in the orientation or positional relationship shown in the drawings only for convenience of description and simplicity of operation, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used only for descriptive purposes and are not intended to have a special meaning.
The gas check out test set that this embodiment provided mainly used detects the gas in the battery experimental box, and this gas check out test set can place inside the battery experimental box also can place in the outside of battery experimental box, and this embodiment is preferred to be placed in the outside of battery experimental box, can save the inner space of battery experimental box, also can avoid gas check out test set to receive the influence of battery experimental box internal environment, improves gas check out test set's security, prolongs gas check out test set's life.
As shown in figure 1, the gas detection equipment comprises a pretreatment device 1, a detection device 2, an information processing device 3 and an alarm device, wherein the pretreatment device 1 is communicated with a battery experimental box, the pretreatment device 1 can adjust the temperature and the humidity of gas to be detected, the detection device 2 is communicated with the pretreatment device 1, the detection device 2 can detect the concentration of combustible gas and particulate matters in the adjusted gas, the information processing device 3 is electrically connected with the detection device 2, the information processing device 3 can analyze the value detected by the detection device 2, the alarm device is electrically connected with the information processing device 3, when the value analyzed by the information processing device 3 is greater than the preset value of the information processing device 3, the information processing device 3 can trigger the alarm device, the alarm device gives an alarm to remind an experimenter of carrying out safety treatment on the battery experimental box in advance, and ignition is avoided, Explosion and other dangers occur, so that the safety of the battery experimental box and experimental personnel is ensured. In addition, through setting up preprocessing device 1, carry out the temperature and humidity with the gas in the battery experimental box after handling, rethread detection device 2 detects gas, can reduce the influence of high temperature, low temperature, high humid gas to detection device 2, improves detection device 2's stability and accuracy.
Preferably, as shown in fig. 1, the gas detection apparatus further includes a housing 5, the preprocessing device 1, the detection device 2, the information processing device 3, and the alarm device are all disposed in the housing 5, and the housing 5 has a function of protecting and supporting, so that the preprocessing device 1, the detection device 2, the information processing device 3, and the alarm device can be prevented from being damaged. Specifically, the housing 5 may be a sheet metal housing, which has high strength, is easy to maintain, is aging resistant, and does not pollute the environment. In this embodiment, the pretreatment device 1 can communicate with the inside of the battery test chamber through an external pipe.
Preferably, as shown in fig. 1 to 2, the housing 5 includes a main body 52 and a cover plate 51, the cover plate 51 is detachably fastened on the main body 52, the preprocessing device 1, the detection device 2, the information processing device 3 and the alarm device are all located inside the main body 52, and when a failure occurs in any one of the preprocessing device 1, the detection device 2, the information processing device 3 and the alarm device, the failed device can be checked and maintained by opening the cover plate 51. Particularly, apron 51 articulates on main part 52 to be provided with the switch lock on the main part 52, the laboratory technician of being convenient for opens and closed apron 51, and the joint strength of casing 5 also can be guaranteed to the simple operation.
In this embodiment, as shown in fig. 1, preprocessing device 1 includes temperature regulation subassembly 11 and humidity control subassembly 12, temperature regulation subassembly 11 can be linked together with the battery experimental box, temperature regulation subassembly 11 can adjust the temperature of waiting to detect gaseous, avoid high temperature or low temperature gas to cause the damage to detection device 2, humidity control subassembly 12's one end is linked together with temperature regulation subassembly 11, humidity control subassembly 12's the other end is linked together with detection device 2, humidity control subassembly 12 can adjust the humidity of waiting to detect gaseous, avoid gaseous humidity too big to cause the corruption to detection device 2, prolong detection device 2's life, reduce cost of maintenance.
Specifically, as shown in fig. 1 to fig. 3, the temperature adjustment assembly 11 includes a temperature adjustment duct (not shown in the figure) and a fan 111, two ends of the temperature adjustment duct are respectively communicated with the battery experiment box and the humidity adjustment assembly 12, the fan 111 is communicated with the outside air, the fan 111 is fixed on the inner wall of the main body 52, the fan 111 and the temperature adjustment duct are arranged opposite to each other, the fan 111 can guide the air flow to blow the temperature adjustment duct, and the temperature of the gas in the temperature adjustment duct is adjusted by using the temperature of the gas in the outside environment, so that the gas in the temperature adjustment duct reaches the temperature of the gas in the outside environment, and the temperature adjustment assembly 11 has a simple structure, a low cost, and is convenient to implement. Specifically, the main body 52 is provided with an air inlet 523, the air inlet 523 is disposed opposite to the fan 111, so that the fan 111 is conveniently communicated with the outside air through the air inlet 523, and further the air flow is guided to blow the temperature adjusting pipe, thereby adjusting the temperature of the air in the temperature adjusting pipe.
In order to increase the circulation speed of the gas in the battery test box entering the gas detection device, as shown in fig. 1, the gas detection device further comprises a suction device, the suction device comprises a vacuum pump 4 and a vacuum pipeline (not shown in the figure) which are communicated, the vacuum pipeline is communicated with the temperature adjustment assembly 11, the vacuum pump 4 can extract the gas in the temperature adjustment assembly 11 and convey the gas to the humidity adjustment assembly 12, stagnation of the gas is avoided, the circulation speed of the gas in the battery test box entering the gas detection device is increased, and the gas in the battery test box can be conveyed to the gas detection device in time.
Specifically, the humidity adjusting assembly 12 includes a filter and a desiccant, two ends of the filter are respectively communicated with the temperature adjusting assembly 11 and the detecting device 2, the desiccant is disposed inside the filter, the desiccant can dry gas, the cost of the desiccant is low, and the production and the manufacture are convenient. Particularly, the corrosion-resistant box body that the filter can select sealed setting, and the inside of corrosion-resistant box body holds the drier, and the both ends of corrosion-resistant box body are linked together with temperature regulation subassembly 11 and detection device 2 respectively.
Referring to fig. 4, a specific structure of the detecting device 2 will be described, as shown in fig. 4, the detecting device 2 includes a detecting box 21 and a sensor 22, the detecting box 21 is communicated with the humidity adjusting assembly 12, the sensor 22 includes a body 221 and a probe 222 connected to each other, the body 221 is electrically connected to the information processing device 3, and the probe 222 can extend into the detecting box 21 so that the sensor 22 can detect the gas inside the detecting box 21.
Preferably, a plurality of sensors 22 are provided in the detection box 21, including at least a gas sensor capable of detecting the concentration of combustible gas such as CH, CO, H2, etc. in the gas, and a particle sensor. Particle sensor can detect the concentration of particulate matter in the gas, and particle sensor can be smoke transducer, and smoke transducer can detect the gaseous smog concentration when heating but not catching fire in the battery experimental box for the warning effect before catching fire to the battery experimental box. Specifically speaking, gas sensor can set up to a plurality of, and a plurality of gas sensor can set up to CH sensor, CO sensor and H2 sensor etc to improve the comprehensive detection to gas, detect different kinds of combustible gas's concentration more comprehensively, make sensor 22 detect more comprehensively, greatly reduced battery experimental box gets on fire's risk. Of course, the present embodiment does not specifically limit the type and number of the sensors 22, and any sensors capable of avoiding fire and explosion of the battery test box are within the protection scope of the present invention.
In order to facilitate the experiment personnel to monitor the detection condition of the sensor 22 in real time, as shown in fig. 1-2, the main body 52 is provided with an observation window 521, the observation window 521 is opposite to the sensor 22, so that the experiment personnel can observe the value detected by the sensor 22, and the experiment personnel can know the concentration of the gas in the battery experiment box in time, thereby realizing the real-time monitoring of the gas in the battery experiment box. In addition, when the alarm device fails and cannot give an alarm in time, the experimenter can also perform safe processing on the battery experimental box in time according to the value detected by the sensor 22, so that accidents are avoided.
In order to detect the gas inside the battery experiment box in real time by the gas detection equipment, as shown in fig. 1-2, the main body 52 is provided with a first exhaust port 522, the detection box 21 is internally provided with a second exhaust port, the first exhaust port 522 is communicated with the second exhaust port, after the gas detection in the detection box 21 is completed, the gas can be discharged from the gas detection equipment through the second exhaust port and the first exhaust port 522 in sequence, the gas inside the battery experiment box can be continuously conveyed to the detection box 21, and the real-time detection of the gas inside the battery experiment box is realized.
It is obvious that the above embodiments of the present invention are only examples for clearly illustrating the present invention, and are not intended to limit the embodiments of the present invention. Other variations and modifications will be apparent to persons skilled in the art in light of the above description. And are neither required nor exhaustive of all embodiments. Any modification, equivalent replacement, and improvement made within the spirit and principle of the present invention should be included in the protection scope of the claims of the present invention.
Claims (10)
1. A gas detection apparatus for detecting a gas in a battery test chamber, the gas detection apparatus comprising:
a pre-treatment device (1) communicable with the battery experimental box, the pre-treatment device (1) configured to regulate temperature and humidity of a gas to be detected;
a detection device (2) communicated with the pretreatment device (1) and configured to detect the concentration of combustible gas and particulate matters in the gas after regulation;
an information processing device (3), electrically connected to the detection device (2), configured to analyze the value detected by the detection device (2);
and the alarm device is electrically connected with the information processing device (3), and when the numerical value analyzed by the information processing device (3) is greater than the preset value of the information processing device (3), the information processing device (3) triggers the alarm device.
2. The gas detection apparatus according to claim 1, wherein the pre-processing device (1) comprises:
a temperature regulation assembly (11) communicable with the battery experimental box, the temperature regulation assembly (11) configured to regulate a temperature of the gas to be detected; and
a humidity adjusting component (12), one end of the humidity adjusting component (12) is communicated with the temperature adjusting component (11), the other end of the humidity adjusting component (12) is communicated with the detection device (2), and the humidity adjusting component (12) is configured to adjust the humidity of the gas to be detected.
3. The gas detection apparatus according to claim 2, wherein the temperature regulation assembly (11) comprises:
the two ends of the temperature adjusting pipeline are respectively communicated with the battery experiment box and the humidity adjusting assembly (12); and
a fan (111) in communication with ambient air configured to direct an airflow to blow the temperature regulated duct.
4. The gas detection apparatus of claim 2, further comprising:
a getter device comprising a vacuum pump (4) and a vacuum conduit in communication with the temperature conditioning assembly (11), the vacuum pump (4) being configured to extract the gas inside the temperature conditioning assembly (11) and to feed it into the humidity conditioning assembly (12).
5. The gas detection apparatus according to claim 2, wherein the humidity adjustment assembly (12) comprises:
the two ends of the filter are respectively communicated with the temperature adjusting component (11) and the detection device (2); and
a desiccant disposed inside the filter configured to dry the gas.
6. The gas detection apparatus according to claim 1, wherein the detection device (2) comprises:
a detection box (21) communicated with the pretreatment device (1); and
the sensor (22) comprises a body (221) and a probe (222) which are connected, the probe (222) extends into the detection box (21), and the body (221) is electrically connected with the information processing device (3).
7. The gas detection apparatus according to claim 6, wherein the sensor (22) includes a gas sensor configured to detect a concentration of combustible gas in the gas and a particle sensor configured to detect a concentration of particulate matter in the gas.
8. The gas detection apparatus of claim 6, further comprising:
the device comprises a shell (5), wherein the preprocessing device (1), the detection device (2), the information processing device (3) and the alarm device are all located in the shell (5).
9. The gas detection apparatus according to claim 8, wherein an observation window (521) is opened on the housing (5), and the observation window (521) is disposed opposite to the sensor (22).
10. The gas detection apparatus according to claim 8, wherein the housing (5) has a first exhaust port (522) formed therein, and the detection box (21) has a second exhaust port formed therein, the first exhaust port (522) communicating with the second exhaust port.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023096923.1U CN214408852U (en) | 2020-12-21 | 2020-12-21 | Gas detection equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023096923.1U CN214408852U (en) | 2020-12-21 | 2020-12-21 | Gas detection equipment |
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| Publication Number | Publication Date |
|---|---|
| CN214408852U true CN214408852U (en) | 2021-10-15 |
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| CN202023096923.1U Active CN214408852U (en) | 2020-12-21 | 2020-12-21 | Gas detection equipment |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114740156A (en) * | 2022-04-02 | 2022-07-12 | 江苏拓米洛环境试验设备有限公司 | Gas detection equipment |
| CN115855765A (en) * | 2022-12-26 | 2023-03-28 | 哲弗智能系统（上海）有限公司 | Double-cavity smoke dust detection device, smoke alarm system and smoke alarm method |
| CN115855765B (en) * | 2022-12-26 | 2024-06-07 | 哲弗智能系统（上海）有限公司 | Double-cavity smoke detection device, smoke alarm system and smoke alarm method |
-
2020
- 2020-12-21 CN CN202023096923.1U patent/CN214408852U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114740156A (en) * | 2022-04-02 | 2022-07-12 | 江苏拓米洛环境试验设备有限公司 | Gas detection equipment |
| CN115855765A (en) * | 2022-12-26 | 2023-03-28 | 哲弗智能系统（上海）有限公司 | Double-cavity smoke dust detection device, smoke alarm system and smoke alarm method |
| CN115855765B (en) * | 2022-12-26 | 2024-06-07 | 哲弗智能系统（上海）有限公司 | Double-cavity smoke detection device, smoke alarm system and smoke alarm method |
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Address after: 215300 plants A6, a7, a8 and B10, No. 8, Huacheng Road, Lujia Town, Kunshan City, Suzhou City, Jiangsu Province Patentee after: Jiangsu Tuomiluo High-end Equipment Co.,Ltd. Address before: 215000 room 7, No.427 Sanxiang Road, Kunshan Development Zone, Suzhou City, Jiangsu Province Patentee before: JIANGSU TOLIMO ENVIRONMENT TESTING EQUIPMENT Co.,Ltd. |
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