CN221199618U - Gaseous hazardous chemicals field detection device - Google Patents
Gaseous hazardous chemicals field detection device Download PDFInfo
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- CN221199618U CN221199618U CN202323126268.3U CN202323126268U CN221199618U CN 221199618 U CN221199618 U CN 221199618U CN 202323126268 U CN202323126268 U CN 202323126268U CN 221199618 U CN221199618 U CN 221199618U
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- 238000001514 detection method Methods 0.000 title claims abstract description 76
- 239000000383 hazardous chemical Substances 0.000 title claims abstract description 15
- 230000007246 mechanism Effects 0.000 claims abstract description 63
- 239000000126 substance Substances 0.000 claims description 13
- 229910052744 lithium Inorganic materials 0.000 claims description 11
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 claims description 10
- 230000000903 blocking effect Effects 0.000 claims description 7
- 238000011065 in-situ storage Methods 0.000 claims description 7
- 238000003860 storage Methods 0.000 claims description 3
- 239000007789 gas Substances 0.000 abstract description 157
- 238000004880 explosion Methods 0.000 description 16
- 238000010586 diagram Methods 0.000 description 2
- 230000006870 function Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000002360 explosive Substances 0.000 description 1
- 231100001261 hazardous Toxicity 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
- 231100000614 poison Toxicity 0.000 description 1
- 230000007096 poisonous effect Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000008439 repair process Effects 0.000 description 1
- 241000894007 species Species 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The utility model discloses a field detection device for gas hazardous chemicals, which solves the technical problem of single gas detection of the existing partial gas detector. The utility model comprises an explosion-proof air cavity, an air pump connected with the explosion-proof air cavity and a plurality of gas detection mechanisms arranged on the explosion-proof air cavity; the explosion-proof air cavity is communicated with the outside through the gas detection mechanism. The explosion-proof air cavity is provided with a plurality of gas detection mechanisms, and the gas detection mechanisms can respectively detect different types of gases and are suitable for places containing various gases; in dangerous places containing various gases, a plurality of gas detectors are not needed, and only the gas detector is needed.
Description
Technical Field
The utility model belongs to the technical field of safety equipment, and particularly relates to a gas hazardous chemical substance field detection device.
Background
When hazardous gases such as poisonous and harmful gases, inflammable and explosive gases and the like leak, the risk of causing harm to human bodies, environments and facilities exists. When the dangerous gas leaks in the gas storage place, the type and the concentration of the dangerous gas in the air in the place are detected in time, on one hand, personnel can enter the place to repair the gas leakage point position after correspondingly isolating and protecting according to the type and the concentration of the leaked gas, and the gas is prevented from further leakage; on the other hand, personnel can take corresponding precautions according to the type and concentration of the leaked gas, so that the leaked gas is prevented from damaging human bodies, equipment or environment. Today, gas detectors are commonly used to detect gas species and concentrations. The existing partial gas detector can only detect single gas types, and is difficult to be suitable for dangerous places containing multiple gases; for a multi-gas place, a plurality of gas detector sides are needed to accurately detect the gas, and the gas detection cost is high.
Disclosure of utility model
The utility model aims to solve the technical problems that: the field detection device for the gas hazardous chemicals solves the technical problem that the gas detection of the existing partial gas detector is single.
In order to achieve the above purpose, the technical scheme adopted by the utility model is as follows:
The in-situ detection device for the gas dangerous chemicals comprises an explosion-proof air cavity, an air pump connected with the explosion-proof air cavity and a plurality of gas detection mechanisms arranged on the explosion-proof air cavity; the explosion-proof air cavity is communicated with the outside through the gas detection mechanism.
Further, the gas detection mechanism comprises an explosion-proof pipe which is arranged on the explosion-proof air cavity and communicated with the explosion-proof air cavity, and a gas sensor which is arranged in the explosion-proof pipe; the outer port of the explosion-proof pipe is provided with a protection mechanism for protecting the gas sensor.
Further, the protection mechanism comprises an explosion-proof plate which is arranged at the outer port of the explosion-proof pipe and used for blocking the explosion-proof pipe, a plurality of notches A are formed in the explosion-proof plate, and the explosion-proof pipe is communicated with the outside through the notches A.
Further, the notch A is rectangular, 4 notches A are formed in the explosion-proof plate, the 4 notches A are distributed in a rectangular mode, and adjacent notches A are distributed intermittently.
Further, a mounting plate for blocking the explosion-proof pipe is arranged in the explosion-proof pipe, the gas sensor is mounted on the mounting plate, a plurality of notches B are formed in the mounting plate, the explosion-proof pipe is communicated with the explosion-proof air cavity through the notches B, and the gas sensor is located between the explosion-proof plate and the mounting plate.
Further, the notch B is rectangular, 4 notches B are arranged on the mounting plate, the 4 notches B are distributed in a rectangular shape, and the adjacent notches B are distributed intermittently.
Further, an explosion-proof net is arranged in the explosion-proof pipe and is positioned between the gas sensor and the explosion-proof plate.
Further, an air valve is arranged on the explosion-proof pipe and is positioned between the explosion-proof air cavity and the air sensor.
Further, the device also comprises an electric control mechanism, wherein the electric control mechanism comprises an explosion-proof box arranged on the explosion-proof air cavity, and a microprocessor, a memory and a lithium battery which are arranged in the explosion-proof box; the air valve is an electromagnetic valve, and the microprocessor is respectively connected with the air pump, the air valve, the air sensor, the memory and the lithium battery.
Compared with the prior art, the utility model has the following beneficial effects:
The explosion-proof air cavity is provided with a plurality of gas detection mechanisms, and the gas detection mechanisms can respectively detect different types of gases and are suitable for places containing various dangerous gases; in dangerous places containing various gases, a plurality of gas detectors are not needed, and only the gas detector is needed.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model.
Fig. 2 is a top view of the present utility model.
Fig. 3 is a block diagram of a microprocessor connected to other devices.
Wherein, the names corresponding to the reference numerals are:
1-explosion-proof air cavity, 2-air pump, 3-explosion-proof pipe, 4-explosion-proof plate, 5-notch A, 6-mounting plate, 7-gas sensor, 8-notch B, 9-explosion-proof net, 10-explosion-proof box, 11-microprocessor, 12-memory, 13-lithium battery, 14-pneumatic valve.
Detailed Description
The present utility model will be described in further detail with reference to the accompanying drawings, in order to make the objects, technical solutions and advantages of the present utility model more apparent. It will be apparent that the described embodiments are only some, but not all, embodiments of the utility model. 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.
In the description of the present utility model, it should be noted that the directions or positional relationships indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation or be constructed and operated in a specific orientation, and thus they should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; of course, it may be mechanically or electrically connected; in addition, the connection may be direct, indirect via an intermediate medium, or communication between two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.
Example 1
1-3, The gas hazardous chemical on-site detection device provided by the utility model comprises an explosion-proof air cavity 1, an air pump 2 connected with the explosion-proof air cavity 1, and a plurality of gas detection mechanisms arranged on the explosion-proof air cavity 1; the explosion-proof air cavity 1 is communicated with the outside through a gas detection mechanism.
In this embodiment 1, the air pump 2 is used for assisting the gas detection mechanism to detect gas, so as to enhance the gas detection effect of the gas detection mechanism and improve the gas detection efficiency.
The explosion-proof air cavity 1 is respectively communicated with the gas detection mechanisms, and the air pump 2 is connected with the explosion-proof air cavity 1, so that a single air pump 2 can assist in gas detection of a plurality of gas detection mechanisms. The air pump 2 is connected with the explosion-proof air cavity 1 through an explosion-proof pipeline.
The explosion-proof air cavity is provided with a plurality of gas detection mechanisms, and the gas detection mechanisms can respectively detect different types of gases and are suitable for places containing various dangerous gases; in dangerous places containing various gases, a plurality of gas detectors are not needed, and only the gas detector is needed.
Example 2
1-3, The gas hazardous chemical on-site detection device provided by the utility model comprises an explosion-proof air cavity 1, an air pump 2 connected with the explosion-proof air cavity 1, and a plurality of gas detection mechanisms arranged on the explosion-proof air cavity 1; the explosion-proof air cavity 1 is communicated with the outside through a gas detection mechanism.
The gas detection mechanism comprises an explosion-proof pipe 3 which is arranged on the explosion-proof air cavity 1 and is communicated with the explosion-proof air cavity 1, and a gas sensor 7 which is arranged in the explosion-proof pipe 3; the outer port of the explosion-proof pipe 3 is provided with a protection mechanism for protecting the gas sensor 7.
In this embodiment 2, the air pump 2 functions to form a communicating air flow channel between the explosion-proof tube 3, the explosion-proof air chamber 1 and the air pump 2, and the air sequentially passes through the explosion-proof tube 3, the explosion-proof air chamber 1 and the air pump 2 and then is collected into the outside air again. When the gas passes through the inside of the explosion-proof tube 3, the body sensor 7 (the gas sensor 7 is a device for converting information such as the composition and concentration of the gas into information usable by personnel, instruments, computers, etc.) in the explosion-proof tube 3 detects the concentration and type of the gas in contact with the gas.
Example 3
1-3, The gas hazardous chemical on-site detection device provided by the utility model comprises an explosion-proof air cavity 1, an air pump 2 connected with the explosion-proof air cavity 1, and a plurality of gas detection mechanisms arranged on the explosion-proof air cavity 1; the explosion-proof air cavity 1 is communicated with the outside through a gas detection mechanism.
The gas detection mechanism comprises an explosion-proof pipe 3 which is arranged on the explosion-proof air cavity 1 and is communicated with the explosion-proof air cavity 1, and a gas sensor 7 which is arranged in the explosion-proof pipe 3; the outer port of the explosion-proof pipe 3 is provided with a protection mechanism for protecting the gas sensor 7.
The protection machanism is used for shutoff explosion proof pipe 3's flame proof board 4 including locating explosion proof pipe 3 outer port, has seted up a plurality of notch A5 on the flame proof board 4, and explosion proof pipe 3 is linked together with the external world through notch A5.
In this embodiment 3, the explosion-proof plate 4 is provided at the outer end of the explosion-proof tube 3 to prevent fine impact substances generated by explosion from flying into the explosion-proof tube 3 through the outer end of the explosion-proof tube 3 to destroy the gas sensor 7. The notch A5 ensures that the gas sensor 7 can normally detect gas while ensuring that the gas flow is smooth while the explosion-proof plate 4 has a blocking function.
Example 4
1-3, The gas hazardous chemical on-site detection device provided by the utility model comprises an explosion-proof air cavity 1, an air pump 2 connected with the explosion-proof air cavity 1, and a plurality of gas detection mechanisms arranged on the explosion-proof air cavity 1; the explosion-proof air cavity 1 is communicated with the outside through a gas detection mechanism.
The gas detection mechanism comprises an explosion-proof pipe 3 which is arranged on the explosion-proof air cavity 1 and is communicated with the explosion-proof air cavity 1, and a gas sensor 7 which is arranged in the explosion-proof pipe 3; the outer port of the explosion-proof pipe 3 is provided with a protection mechanism for protecting the gas sensor 7.
The protection machanism is used for shutoff explosion proof pipe 3's flame proof board 4 including locating explosion proof pipe 3 outer port, has seted up a plurality of notch A5 on the flame proof board 4, and explosion proof pipe 3 is linked together with the external world through notch A5.
The notch A5 is rectangular, 4 notches A5 are formed in the explosion-proof plate 4, the 4 notches A5 are distributed in a rectangular mode, and adjacent notches A5 are distributed intermittently.
In this embodiment 4, the notch A5 ensures the structural strength of the explosion-proof plate 4 while the gas passes through the explosion-proof plate 4 more uniformly.
Example 5
1-3, The gas hazardous chemical on-site detection device provided by the utility model comprises an explosion-proof air cavity 1, an air pump 2 connected with the explosion-proof air cavity 1, and a plurality of gas detection mechanisms arranged on the explosion-proof air cavity 1; the explosion-proof air cavity 1 is communicated with the outside through a gas detection mechanism.
The gas detection mechanism comprises an explosion-proof pipe 3 which is arranged on the explosion-proof air cavity 1 and is communicated with the explosion-proof air cavity 1, and a gas sensor 7 which is arranged in the explosion-proof pipe 3; the outer port of the explosion-proof pipe 3 is provided with a protection mechanism for protecting the gas sensor 7.
The protection machanism is used for shutoff explosion proof pipe 3's flame proof board 4 including locating explosion proof pipe 3 outer port, has seted up a plurality of notch A5 on the flame proof board 4, and explosion proof pipe 3 is linked together with the external world through notch A5.
The explosion-proof pipe 3 is internally provided with a mounting plate 6 for blocking the explosion-proof pipe 3, the gas sensor 7 is mounted on the mounting plate 6, a plurality of notches B8 are formed in the mounting plate 6, the explosion-proof pipe 3 is communicated with the explosion-proof air cavity 1 through the notches B8, and the gas sensor 7 is positioned between the explosion-proof plate 4 and the mounting plate 6.
In this embodiment 5, the gas sensor 7 is installed in the explosion-proof tube 3 through the mounting plate 6, and a plurality of notches B8 are formed in the mounting plate 6, so that the gas sensor 7 is ensured to be stably arranged in the explosion-proof tube 3, and the smooth air flow in the explosion-proof tube 3 is ensured.
Example 6
1-3, The gas hazardous chemical on-site detection device provided by the utility model comprises an explosion-proof air cavity 1, an air pump 2 connected with the explosion-proof air cavity 1, and a plurality of gas detection mechanisms arranged on the explosion-proof air cavity 1; the explosion-proof air cavity 1 is communicated with the outside through a gas detection mechanism.
The gas detection mechanism comprises an explosion-proof pipe 3 which is arranged on the explosion-proof air cavity 1 and is communicated with the explosion-proof air cavity 1, and a gas sensor 7 which is arranged in the explosion-proof pipe 3; the outer port of the explosion-proof pipe 3 is provided with a protection mechanism for protecting the gas sensor 7.
The protection machanism is used for shutoff explosion proof pipe 3's flame proof board 4 including locating explosion proof pipe 3 outer port, has seted up a plurality of notch A5 on the flame proof board 4, and explosion proof pipe 3 is linked together with the external world through notch A5.
The explosion-proof pipe 3 is internally provided with a mounting plate 6 for blocking the explosion-proof pipe 3, the gas sensor 7 is mounted on the mounting plate 6, a plurality of notches B8 are formed in the mounting plate 6, the explosion-proof pipe 3 is communicated with the explosion-proof air cavity 1 through the notches B8, and the gas sensor 7 is positioned between the explosion-proof plate 4 and the mounting plate 6.
The notch B8 is rectangular, 4 notches B8 are formed in the mounting plate 6, the 4 notches B8 are distributed in a rectangular mode, and adjacent notches B8 are distributed intermittently.
In this embodiment 6, the notch B8 ensures the structural strength of the mounting plate 6 while allowing the gas to pass through the mounting plate 6 more uniformly.
Example 7
1-3, The gas hazardous chemical on-site detection device provided by the utility model comprises an explosion-proof air cavity 1, an air pump 2 connected with the explosion-proof air cavity 1, and a plurality of gas detection mechanisms arranged on the explosion-proof air cavity 1; the explosion-proof air cavity 1 is communicated with the outside through a gas detection mechanism.
The gas detection mechanism comprises an explosion-proof pipe 3 which is arranged on the explosion-proof air cavity 1 and is communicated with the explosion-proof air cavity 1, and a gas sensor 7 which is arranged in the explosion-proof pipe 3; the outer port of the explosion-proof pipe 3 is provided with a protection mechanism for protecting the gas sensor 7.
The protection machanism is used for shutoff explosion proof pipe 3's flame proof board 4 including locating explosion proof pipe 3 outer port, has seted up a plurality of notch A5 on the flame proof board 4, and explosion proof pipe 3 is linked together with the external world through notch A5.
An explosion-proof net 9 is arranged in the explosion-proof pipe 3, and the explosion-proof net 9 is positioned between the gas sensor 7 and the explosion-proof plate 4.
In this embodiment 7, the explosion-proof net 9 can block the flame, spark, dust and other objects under the premise of ensuring the gas circulation, further enhance the explosion-proof performance of the protection mechanism, and the combination of the explosion-proof net 9 and the explosion-proof plate 4 can perform double protection on the gas sensor 7.
Example 8
1-3, The gas hazardous chemical on-site detection device provided by the utility model comprises an explosion-proof air cavity 1, an air pump 2 connected with the explosion-proof air cavity 1, and a plurality of gas detection mechanisms arranged on the explosion-proof air cavity 1; the explosion-proof air cavity 1 is communicated with the outside through a gas detection mechanism.
The gas detection mechanism comprises an explosion-proof pipe 3 which is arranged on the explosion-proof air cavity 1 and is communicated with the explosion-proof air cavity 1, and a gas sensor 7 which is arranged in the explosion-proof pipe 3; the outer port of the explosion-proof pipe 3 is provided with a protection mechanism for protecting the gas sensor 7.
The explosion-proof pipe 3 is provided with a gas valve 14, and the gas valve 14 is positioned between the explosion-proof gas cavity 1 and the gas sensor 7.
In this embodiment 8, the gas valve 14 is used to open and close the explosion-proof pipe 3, so that the gas detection process of the gas sensor 7 in the explosion-proof pipe 3 is controllable.
Example 9
1-3, The gas hazardous chemical on-site detection device provided by the utility model comprises an explosion-proof air cavity 1, an air pump 2 connected with the explosion-proof air cavity 1, and a plurality of gas detection mechanisms arranged on the explosion-proof air cavity 1; the explosion-proof air cavity 1 is communicated with the outside through a gas detection mechanism.
The gas detection mechanism comprises an explosion-proof pipe 3 which is arranged on the explosion-proof air cavity 1 and is communicated with the explosion-proof air cavity 1, and a gas sensor 7 which is arranged in the explosion-proof pipe 3; the outer port of the explosion-proof pipe 3 is provided with a protection mechanism for protecting the gas sensor 7.
The explosion-proof pipe 3 is provided with a gas valve 14, and the gas valve 14 is positioned between the explosion-proof gas cavity 1 and the gas sensor 7.
The gas dangerous chemical field detection device also comprises an electric control mechanism, wherein the electric control mechanism comprises an explosion-proof box 10 arranged on the explosion-proof air cavity 1, and a microprocessor 11, a memory 12 and a lithium battery 13 which are arranged in the explosion-proof box 10; the air valve 14 is an electromagnetic valve, and the microprocessor 11 is respectively connected with the air pump 2, the air valve 14, the gas sensor 7, the memory 12 and the lithium battery 13.
In this embodiment 9, the lithium battery 13 supplies electric power to the corresponding electric device through the microprocessor 11. The microprocessor 11 preferably uses Intel Xeon E5-2686 v 3. The gas sensor 7 transmits the detected gas type and concentration information to the microprocessor, the microprocessor transmits the received information to the memory 12 for storage, and the microprocessor 11 controls the operation of the air pump 2 and the air valve 14.
The lithium battery 13, the microprocessor 11, the air valve 14, the air pump 2, the gas sensor 7 and the memory 12 are all known electrical devices and can be directly purchased in the market, and the structures, circuits and control principles of the lithium battery 13, the microprocessor 11, the air valve 14, the air pump 2, the gas sensor 7 and the memory 12 are all known technologies, so that the structures, circuits and control principles of the lithium battery 13, the microprocessor 11, the air valve 14, the air pump 2, the gas sensor 7 and the memory 12 are not repeated herein.
Finally, it should be noted that: the above embodiments are merely preferred embodiments of the present utility model for illustrating the technical solution of the present utility model, but not limiting the scope of the present utility model; although the utility model has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical scheme described in the foregoing embodiments can be modified or some or all of the technical features thereof can be replaced by equivalents; such modifications and substitutions do not depart from the spirit of the corresponding technical solutions; that is, even though the main design concept and spirit of the present utility model is modified or finished in an insubstantial manner, the technical problem solved by the present utility model is still consistent with the present utility model, and all the technical problems are included in the protection scope of the present utility model; in addition, the technical scheme of the utility model is directly or indirectly applied to other related technical fields, and the technical scheme is included in the scope of the utility model.
Claims (9)
1. The in-situ detection device for the gas dangerous chemicals is characterized by comprising an explosion-proof air cavity (1), an air pump (2) connected with the explosion-proof air cavity (1) and a plurality of gas detection mechanisms arranged on the explosion-proof air cavity (1); the explosion-proof air cavity (1) is communicated with the outside through the gas detection mechanism.
2. The in-situ detection device for gas dangerous chemicals according to claim 1, wherein the gas detection mechanism comprises an explosion-proof pipe (3) which is arranged on the explosion-proof air cavity (1) and is communicated with the explosion-proof air cavity (1), and a gas sensor (7) which is arranged in the explosion-proof pipe (3); the outer port of the explosion-proof pipe (3) is provided with a protection mechanism for protecting the gas sensor (7).
3. The gas dangerous chemical field detection device according to claim 2, wherein the protection mechanism comprises an explosion-proof plate (4) arranged at the outer port of the explosion-proof pipe (3) and used for blocking the explosion-proof pipe (3), a plurality of notches A (5) are formed in the explosion-proof plate (4), and the explosion-proof pipe (3) is communicated with the outside through the notches A (5).
4. The in-situ detection device for gas dangerous chemicals according to claim 3, wherein the notch A (5) is in a strip shape, 4 notches A (5) are formed in the flameproof plate (4), the 4 notches A (5) are in rectangular distribution, and adjacent notches A (5) are in intermittent distribution.
5. The gas dangerous chemical field detection device according to claim 3, wherein a mounting plate (6) for blocking the explosion-proof pipe (3) is arranged in the explosion-proof pipe (3), a gas sensor (7) is mounted on the mounting plate (6), a plurality of notches B (8) are formed in the mounting plate (6), the explosion-proof pipe (3) is communicated with the explosion-proof air cavity (1) through the notches B (8), and the gas sensor (7) is located between the explosion-proof plate (4) and the mounting plate (6).
6. The in-situ detection device for gas dangerous chemicals according to claim 5, wherein the notch B (8) is in a strip shape, 4 notches B (8) are arranged on the mounting plate (6), the 4 notches B (8) are in rectangular distribution, and adjacent notches B (8) are in intermittent distribution.
7. A gas hazardous chemical substance field detection device according to claim 3, characterized in that an explosion-proof net (9) is arranged in the explosion-proof pipe (3), and the explosion-proof net (9) is positioned between the gas sensor (7) and the explosion-proof plate (4).
8. The in-situ detection device for gas dangerous chemicals according to claim 2, wherein the explosion-proof pipe (3) is provided with a gas valve (14), and the gas valve (14) is positioned between the explosion-proof air cavity (1) and the gas sensor (7).
9. The in-situ detection device for gas dangerous chemicals according to claim 8, further comprising an electric control mechanism, wherein the electric control mechanism comprises an explosion-proof box (10) arranged on the explosion-proof air cavity (1), and a microprocessor (11), a memory (12) and a lithium battery (13) arranged in the explosion-proof box (10); the air valve (14) is an electromagnetic valve, and the microprocessor (11) is respectively connected with the air pump (2), the air valve (14), the gas sensor (7), the storage (12) and the lithium battery (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323126268.3U CN221199618U (en) | 2023-11-20 | 2023-11-20 | Gaseous hazardous chemicals field detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323126268.3U CN221199618U (en) | 2023-11-20 | 2023-11-20 | Gaseous hazardous chemicals field detection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221199618U true CN221199618U (en) | 2024-06-21 |
Family
ID=91525039
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202323126268.3U Active CN221199618U (en) | 2023-11-20 | 2023-11-20 | Gaseous hazardous chemicals field detection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221199618U (en) |
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2023
- 2023-11-20 CN CN202323126268.3U patent/CN221199618U/en active Active
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