CN211206445U - Multi-applicability portable gas leakage detection device - Google Patents
Multi-applicability portable gas leakage detection device Download PDFInfo
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- CN211206445U CN211206445U CN201922295944.7U CN201922295944U CN211206445U CN 211206445 U CN211206445 U CN 211206445U CN 201922295944 U CN201922295944 U CN 201922295944U CN 211206445 U CN211206445 U CN 211206445U
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- sensor
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- gas
- air inlet
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- 238000001514 detection method Methods 0.000 title claims abstract description 88
- 239000007789 gas Substances 0.000 claims abstract description 89
- RAHZWNYVWXNFOC-UHFFFAOYSA-N Sulphur dioxide Chemical compound O=S=O RAHZWNYVWXNFOC-UHFFFAOYSA-N 0.000 claims abstract description 38
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 claims abstract description 26
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 claims abstract description 19
- RWSOTUBLDIXVET-UHFFFAOYSA-N Dihydrogen sulfide Chemical compound S RWSOTUBLDIXVET-UHFFFAOYSA-N 0.000 claims abstract description 19
- 229910002091 carbon monoxide Inorganic materials 0.000 claims abstract description 19
- 229910000037 hydrogen sulfide Inorganic materials 0.000 claims abstract description 19
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 claims abstract description 8
- 229910052744 lithium Inorganic materials 0.000 claims abstract description 8
- 229910021529 ammonia Inorganic materials 0.000 abstract description 6
- 239000002283 diesel fuel Substances 0.000 abstract description 4
- 238000010586 diagram Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 238000007789 sealing Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000003337 fertilizer Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 230000001788 irregular Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 229920001296 polysiloxane Polymers 0.000 description 1
- 238000011895 specific detection Methods 0.000 description 1
- 239000002341 toxic gas Substances 0.000 description 1
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Abstract
The utility model relates to a portable gaseous leak hunting device of many suitability, including detecting the casing and having the hose of predetermineeing length, detect the casing and seted up air inlet and gas outlet, the hose is connected with the air inlet, is provided with aspiration pump, controller, ammonia sensor, hydrogen sulfide sensor, sulfur dioxide sensor, carbon monoxide sensor, petrol gas sensor, diesel oil gas sensor and lithium cell in the detection casing, and the third curb plate that detects the casing is provided with the touch-sensitive screen. The hose can stretch into the region that the space is narrower and narrow, gas leakage detector can't get into, just can detect this regional gas leakage condition, promotes the suitability, and when not needing the hose, can lift the hose off, promotes and detects flexibility and suitability.
Description
Technical Field
The utility model relates to a portable gaseous leak hunting device of many suitability.
Background
Gases such as dangerous gases and toxic gases have great potential safety hazards to the environment in the processes of production, transportation, sale and the like, and once leakage occurs, serious consequences are brought, so that the leakage state of the gases needs to be frequently detected. The existing gas leakage detector has a plurality of types and specific detection gas types, but the gas leakage detector has a certain volume, and when some areas with narrow space need to be detected, the gas leakage detector cannot enter the areas, so that the gas leakage conditions of the areas cannot be detected, and the applicability is poor.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a portable gas leak hunting device of many suitability for solve the relatively poor problem of suitability of current gas leakage detector.
In order to solve the problem, the utility model relates to a portable gas leak detection device of many suitability adopts following technical scheme:
a multi-applicability portable gas leak detection apparatus comprising: the detection device comprises a detection shell and a hose with a preset length, wherein a first side plate of the detection shell is provided with an air inlet, a second side plate of the detection shell, which is opposite to the first side plate, is provided with an air outlet, the hose is arranged outside the detection shell, one end of the hose is sleeved with an annular connecting piece, the annular connecting piece is provided with an annular convex external thread, an annular convex internal thread is arranged on the inner side of the air inlet, and the external thread is matched with the internal thread, so that the annular connecting piece can be screwed into the air inlet; the other end of the hose is an air leakage detection end;
the air suction pump is arranged at the air inlet in the detection shell, and the controller, the ammonia gas sensor, the hydrogen sulfide sensor, the sulfur dioxide sensor, the carbon monoxide sensor, the gasoline gas sensor, the diesel gas sensor and the lithium battery for providing electric energy are also arranged in the detection shell;
a touch screen is arranged on a third side plate of the detection shell;
the air pump, the ammonia gas sensor, the hydrogen sulfide sensor, the sulfur dioxide sensor, the carbon monoxide sensor, the gasoline gas sensor, the diesel gas sensor and the touch screen are electrically connected with the controller.
Optionally, the detection housing is provided with a handle.
The utility model has the advantages as follows: the hose can be bent, so that the hose can extend into an area which is narrow in space and can not be entered by the gas leakage detector, the gas leakage condition of the area can be detected, and the applicability is improved; the hose is provided with external threads, the air inlet is provided with internal threads, the hose and the air inlet are in threaded connection, when air leakage detection is needed, the hose is screwed into the air inlet, and when air leakage detection is not needed, the hose is screwed out of the air inlet, so that the hose is convenient to carry, and the portability is improved; the gas leakage detection device is powered by the lithium battery inside, external power supply is not needed, portability can be improved, gas leakage detection can be carried out anytime and anywhere, and convenience and rapidness are achieved; when the hose is needed, the air leakage detection is carried out through the hose, and when the hose is not needed, the air leakage detection can be realized by detaching the hose, so that the detection mode can be correspondingly changed according to actual needs, and the detection flexibility and the applicability are improved; the air pump can accelerate the flowing speed of air in the hose and improve the detection efficiency; the ammonia gas sensor, the hydrogen sulfide sensor, the sulfur dioxide sensor, the carbon monoxide sensor, the gasoline gas sensor and the diesel gas sensor are arranged in the detection shell, so that the types of gases which can be detected are many, correspondingly, the application occasions are many, the gas detection can be carried out according to the actual occasions, the detection reliability is improved, and the multiple purposes of one machine are realized; the touch screen can display the air leakage condition in real time in the air leakage detection process, and is convenient and fast.
Drawings
In order to more clearly illustrate the technical solution of the embodiments of the present invention, the drawings needed to be used in the embodiments are briefly described as follows:
FIG. 1 is a schematic diagram of the overall structure of the multi-applicability portable gas leak detection apparatus of the present invention;
fig. 2 is a schematic structural diagram of the detection housing of the present invention;
FIG. 3 is a schematic structural view of the hose and the air inlet of the present invention;
fig. 4 is a control schematic diagram of the multi-applicability portable gas leak detection apparatus of the present invention.
Detailed Description
In order to make the technical purpose, technical solutions and advantageous effects of the present invention clearer, the technical solutions of the present invention are further described below with reference to fig. 1 to 4 and specific embodiments.
The present embodiment provides a multi-applicability portable gas leak detection apparatus, as shown in fig. 1, including a detection housing 1 and a hose 2. The hose 2 is disposed outside the detection housing 1. The appearance structure of the detection shell 1 is not unique, and can be a cuboid structure, a cylinder structure or other irregular structures, and the appearance structure of the detection shell 1 is specifically arranged according to actual needs. The hose 2 has a preset length, which is specifically set according to actual needs, for example, 1 m; the hose 2 can be a high-temperature-resistant silicone hose, and in order to improve the applicability, the inner diameter and the wall thickness of the hose 2 are not easy to be too large, for example, the inner diameter can be 1cm, and the wall thickness can be 1 mm.
As shown in fig. 2, a first side plate of the detection housing 1 is provided with an air inlet 3 (in this embodiment, the air inlet 3 is a circular air inlet), and a second side plate of the detection housing 1 opposite to the first side plate is provided with an air outlet 4. The first side plate and the second side plate are a pair of opposite side plates, so that air leakage detection is facilitated, and if the detection shell 1 is of a cuboid structure, the first side plate can be a left side plate, and the second side plate is a right side plate; if the detection housing 1 is a cylinder structure, the first side plate and the second side plate are two opposite plane plates in the cylinder. As shown in fig. 2, an air pump 5 is disposed in the detection housing 1 and at the air inlet 3, so as to pump the air inlet 3 and accelerate the detected air to enter the detection housing 1 from the air inlet 3.
As shown in fig. 1, a touch screen 9 is disposed on a third side plate of the detection housing 1, wherein the third side plate is different from one of the first side plate and the second side plate, and if the detection housing 1 is a rectangular parallelepiped structure, the third side plate may be a front side plate; if the detection housing 1 is a cylindrical structure, the third side plate is a curved plate. As shown in fig. 1, in order to improve portability, the detection housing 1 is provided with a handle 8, and a specific installation position of the handle 8 is determined by actual needs.
As shown in fig. 3, one end of the hose 2 is sleeved with an annular connecting member, and the annular connecting member is sleeved outside one end of the hose 2, and certainly, a sealing process is required between the annular connecting member and the hose 2 to prevent gas leakage. Annular connecting piece is provided with annular bellied external screw thread 6, and the inboard of air inlet 3 is provided with annular bellied internal thread 7, and external screw thread 6 and internal thread 7 cooperate, so, in external screw thread 6 just can precession internal thread 7 for annular connecting piece can precession air inlet 3, consequently, can realize hose 2 and air inlet 3's sealing connection through external screw thread 6 and internal thread 7. The other end of the hose 2, i.e., the end remote from the annular connector, is a gas leakage detecting end from which the gas to be detected is input into the hose 2.
The detection shell 1 is also internally provided with a controller 10, an ammonia gas sensor 11, a hydrogen sulfide sensor 12, a sulfur dioxide sensor 13, a carbon monoxide sensor 14, a gasoline gas sensor 15, a diesel gas sensor 16 and a lithium battery 17. The ammonia gas sensor 11, the hydrogen sulfide sensor 12, the sulfur dioxide sensor 13, the carbon monoxide sensor 14, the gasoline gas sensor 15 and the diesel gas sensor 16 can be arranged in a gas detection area formed between the air pump 5 and the air outlet 4, so that gas detection is facilitated. The positional relationship among the ammonia gas sensor 11, the hydrogen sulfide sensor 12, the sulfur dioxide sensor 13, the carbon monoxide sensor 14, the gasoline gas sensor 15, and the diesel gas sensor 16 is not limited, and for example: the ammonia gas sensor 11, the hydrogen sulfide sensor 12, the sulfur dioxide sensor 13, the carbon monoxide sensor 14, the gasoline gas sensor 15, and the diesel gas sensor 16 may be arranged in this order along the gas flow direction. The controller 10 and the lithium battery 17 do not participate in the direct detection of the gas, so the arrangement positions of the controller 10 and the lithium battery 17 are not limited, but the normal operation of other devices cannot be influenced.
As shown in fig. 4, the air pump 5, the touch screen 9, the ammonia gas sensor 11, the hydrogen sulfide sensor 12, the sulfur dioxide sensor 13, the carbon monoxide sensor 14, the gasoline gas sensor 15 and the diesel gas sensor 16 are electrically connected to the controller 10, and the controller 10 can send a control instruction to the air pump 5, can receive detection signals of the ammonia gas sensor 11, the hydrogen sulfide sensor 12, the sulfur dioxide sensor 13, the carbon monoxide sensor 14, the gasoline gas sensor 15 and the diesel gas sensor 16, and can perform information interaction with the touch screen 9. The lithium battery 17 supplies power to various electrical devices, and the power supply connection controller 10 is taken as an example in the present embodiment.
The controller 10 may be a conventional control chip such as a single chip or a DSP. Ammonia sensor 11 is used for realizing the detection of ammonia, the detection of ammonia concentration promptly, hydrogen sulfide sensor 12 is used for realizing the detection of hydrogen sulfide, the detection of hydrogen sulfide concentration promptly, sulfur dioxide sensor 13 is used for realizing the detection of sulfur dioxide, the detection of sulfur dioxide concentration promptly, carbon monoxide sensor 14 is used for realizing the detection of carbon monoxide, the detection of carbon monoxide concentration promptly, gasoline gas sensor 15 is used for realizing the gaseous detection of volatile gasoline, the detection of gasoline gas concentration promptly, diesel oil gas sensor 16 is used for realizing the gaseous detection of volatile diesel oil, the detection of diesel oil gas concentration promptly. The ammonia gas sensor 11, the hydrogen sulfide sensor 12, the sulfur dioxide sensor 13, the carbon monoxide sensor 14, the gasoline gas sensor 15 and the diesel gas sensor 16 are all conventional sensors, in the embodiment, the model of the ammonia gas sensor 11 can be MIX8415, the model of the hydrogen sulfide sensor 12 can be MIX8416, the model of the sulfur dioxide sensor 13 can be SGA-400/700 series, the model of the carbon monoxide sensor 14 can be SS2128, the model of the gasoline gas sensor 15 can be 2M010, and the model of the diesel gas sensor 16 can be SK-EXO. The leaking gas may be different for different occasions, for example, the leaking gas of a gas station is usually gasoline gas and diesel gas, and the leaking gas of a fertilizer plant is usually ammonia gas. Therefore, the gas sensor with multiple types can be suitable for different application occasions, and the applicability is improved.
When gas leakage detection needs to be performed on a region with a narrow space, the hose extends into the region, then the controller 10 controls the air pump 5 to operate (the air pump 5 can be controlled to operate by operating the touch screen 9), the detected gas in the region enters the detection shell 1 through the hose 2, the ammonia sensor 11, the hydrogen sulfide sensor 12, the sulfur dioxide sensor 13, the carbon monoxide sensor 14, the gasoline gas sensor 15 and the diesel gas sensor 16 in the detection shell 1 perform all-dimensional detection on the detected gas, the concentrations of the ammonia, the hydrogen sulfide, the sulfur dioxide, the carbon monoxide, the gasoline gas and the diesel gas in the detection shell 1 can be obtained, and gas leakage detection is achieved. The detected gas is discharged from the gas outlet 4, and the detected gas concentration is displayed by the touch screen 9. When the hose 2 is not needed, the hose 2 may be unscrewed from the gas inlet 3 and then gas detection may be performed. When the detection is finished, the hose 2 can be unscrewed from the air inlet 3, and the detection housing 1 and the hose 2 are carried separately, thereby improving portability.
It should be noted that the present application protects a hardware structure of a multi-applicability portable gas leak detection device, and the gas detection principle is not in the hardware structure, and the gas detection principle in the present application is a conventional technology.
Finally, it should be noted that: the above-mentioned embodiments are only used for illustrating but not limiting the technical solution of the present invention, and any equivalent replacement and modification or partial replacement which do not depart from the spirit and scope of the present invention should be covered within the protection scope of the claims of the present invention.
Claims (2)
1. A multi-applicability portable gas leak detection apparatus comprising: the detection device comprises a detection shell and a hose with a preset length, wherein a first side plate of the detection shell is provided with an air inlet, a second side plate of the detection shell, which is opposite to the first side plate, is provided with an air outlet, the hose is arranged outside the detection shell, one end of the hose is sleeved with an annular connecting piece, the annular connecting piece is provided with an annular convex external thread, an annular convex internal thread is arranged on the inner side of the air inlet, and the external thread is matched with the internal thread, so that the annular connecting piece can be screwed into the air inlet; the other end of the hose is an air leakage detection end;
the air suction pump is arranged at the air inlet in the detection shell, and the controller, the ammonia gas sensor, the hydrogen sulfide sensor, the sulfur dioxide sensor, the carbon monoxide sensor, the gasoline gas sensor, the diesel gas sensor and the lithium battery for providing electric energy are also arranged in the detection shell;
a touch screen is arranged on a third side plate of the detection shell;
the air pump, the ammonia gas sensor, the hydrogen sulfide sensor, the sulfur dioxide sensor, the carbon monoxide sensor, the gasoline gas sensor, the diesel gas sensor and the touch screen are electrically connected with the controller.
2. The multi-adaptability portable gas leak detection apparatus according to claim 1, wherein the detection housing is provided with a handle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922295944.7U CN211206445U (en) | 2019-12-19 | 2019-12-19 | Multi-applicability portable gas leakage detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922295944.7U CN211206445U (en) | 2019-12-19 | 2019-12-19 | Multi-applicability portable gas leakage detection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211206445U true CN211206445U (en) | 2020-08-07 |
Family
ID=71884370
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922295944.7U Active CN211206445U (en) | 2019-12-19 | 2019-12-19 | Multi-applicability portable gas leakage detection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211206445U (en) |
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2019
- 2019-12-19 CN CN201922295944.7U patent/CN211206445U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: No. 21, 10th Floor, Building 10, Enterprise Park, No. 228 West Fourth Ring Road, Zhengzhou High tech Industrial Development Zone, Henan Province, 450000 Patentee after: Henan Baoshian Technology Co.,Ltd. Country or region after: China Address before: No. 21, 10th Floor, Building 10, Enterprise Park, No. 228 West Fourth Ring Road, Zhengzhou High tech Industrial Development Zone, Henan Province, 450000 Patentee before: HENAN BOSEAN ELECTRONIC TECHNOLOGY CO.,LTD. Country or region before: China |
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| CP03 | Change of name, title or address |