CN205643294U - Hydrogen alarm - Google Patents
Hydrogen alarm Download PDFInfo
- Publication number
- CN205643294U CN205643294U CN201620362520.1U CN201620362520U CN205643294U CN 205643294 U CN205643294 U CN 205643294U CN 201620362520 U CN201620362520 U CN 201620362520U CN 205643294 U CN205643294 U CN 205643294U
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- module
- alarm
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Abstract
The utility model discloses a hydrogen alarm, including induction port, main body cover, alarm, signal acquisition module, signal transmission module harmony alarm module, the filtration membrane that breathes in is installed on the induction port right side, and breathes in the filtration membrane upside and install the high power capacity battery, the alarm lamp is installed to the main body cover upside, and the alarm lamp downside installs liquid crystal display, signal acquisition module input and hydrogen response module output electric connection, and signal acquisition module input and hydrogen concentration detection module output electric connection, signal transmission module output and signal filter module input electric connection, and signal filter module output and signal amplification module input electric connection, the utility model discloses an install the aspirator pump and absorb the air, make the air among the operational environment fully contact with hydrogen sensor and hydrogen concentration detector, the concentration of hydrogen in can short -term test operational environment, and the data of detection are more accurate.
Description
Technical field
This utility model relates to alarm technical field, is specially a kind of hydrogen alarm.
Background technology
Hydrogen alarm is widely used in oil, combustion gas, chemical industry, oil depots etc. there are the petroleum chemical industry of poisonous gas, in order to the leakage situation of hazardous area inside and outside sensing chamber, it is to ensure that and produces and the important instrument of personal safety, traditional hydrogen alarm is fitted without asepwirator pump, when being arranged on sealing indoor, air flowing is poor, hydrogen testing equipment is not fully contacted with air, the data precision causing detection is poor, and detection speed is slow, cause the alarm can not warning reminding producers in time, accidents caused, to production work, personnel bring potential safety hazard.
Utility model content
The purpose of this utility model is to provide a kind of hydrogen alarm, with the problem solving to propose in above-mentioned background technology.
For achieving the above object, this utility model following technical scheme of offer: a kind of hydrogen alarm, including air entry, main body cover, alarm, signal acquisition module, signal transmission module harmony alarm module；Air-breathing filter membrane is installed on the right side of described air entry, and on the upside of air-breathing filter membrane, high-capacity battery is installed, on the upside of described main body cover, alarm lamp is installed, and LCDs is installed on the downside of alarm lamp, on the left of described alarm, power supply indicator is installed, and on and off switch is installed on the left of power supply indicator, described signal acquisition module input is electrically connected with hydrogen induction module outfan, and signal acquisition module input is electrically connected with density of hydrogen detection module outfan, described signal transmission module outfan is electrically connected with signal filtering module input, and signal filtering module outfan is electrically connected with signal amplification module input, described acoustic alarm module input is electrically connected with analog-to-digital conversion module outfan, and light alarm module input is electrically connected with analog-to-digital conversion module outfan.
Further, described main body cover internally installed have on the downside of asepwirator pump, and asepwirator pump Shockproof rubber pad is installed.
Further, it is provided with on the downside of hydrogen gas sensor, and hydrogen gas sensor on the downside of described alarm density of hydrogen detector is installed.
Further, described hydrogen induction module outfan is electrically connected with signal acquisition module input.
Further, described signal amplification module outfan is electrically connected with analog-to-digital conversion module input.
Compared with prior art, the beneficial effects of the utility model are: this hydrogen alarm is by being provided with asepwirator pump, air is drawn by asepwirator pump, the air in working environment is made to be fully contacted with hydrogen gas sensor and density of hydrogen detector, can quickly detect the concentration of hydrogen in working environment, and the data of detection are more accurate, this utility model is by being provided with air-breathing filter membrane, effectively it is filtered to remove the dust in air and solid dust, ensure can also detect the hydrogen in air under the most disadvantageous working environment, and effect protected to this alarm, increase the service life, reduce the generation of fault.
Accompanying drawing explanation
Fig. 1 is the structure chart of this utility model a kind of hydrogen alarm；
Fig. 2 is this utility model flow chart.
In figure: 1-air entry；2-Shockproof rubber pad；3-air-breathing filter membrane；4-asepwirator pump；5-high-capacity battery；6-on and off switch；7-LCDs；8-main body cover；9-density of hydrogen detector；10-hydrogen gas sensor；11-alarm；12-power supply indicator；13-alarm lamp；14-hydrogen induction module；15-density of hydrogen detection module；16-signal acquisition module；17-signal transmission module；18-signal filtering module；19-signal amplification module；20-analog-to-digital conversion module；21-acoustic alarm module；22-light alarm module.
Detailed description of the invention
Below in conjunction with the accompanying drawing in this utility model embodiment, the technical scheme in this utility model embodiment is clearly and completely described, it is clear that described embodiment is only a part of embodiment of this utility model rather than whole embodiments.Based on the embodiment in this utility model, the every other embodiment that those of ordinary skill in the art are obtained under not making creative work premise, broadly fall into the scope of this utility model protection.
Referring to Fig. 1-2, this utility model provides a kind of hydrogen alarm, including air entry 1, main body cover 8, alarm 11, signal acquisition module 16, signal transmission module 17 harmony alarm module 21；nullAir-breathing filter membrane 3 is installed on the right side of air entry 1，And high-capacity battery 5 is installed on the upside of air-breathing filter membrane 3，Alarm lamp 13 is installed on the upside of main body cover 8，And LCDs 7 is installed on the downside of alarm lamp 13，Power supply indicator 12 is installed on the left of alarm 11，And on and off switch 6 is installed on the left of power supply indicator 12，Signal acquisition module 16 input is electrically connected with hydrogen induction module 14 outfan，And signal acquisition module 16 input is electrically connected with density of hydrogen detection module 15 outfan，Signal transmission module 17 outfan is electrically connected with signal filtering module 18 input，And signal filtering module 18 outfan is electrically connected with signal amplification module 19 input，Acoustic alarm module 21 input is electrically connected with analog-to-digital conversion module 20 outfan，And light alarm module 22 input is electrically connected with analog-to-digital conversion module 20 outfan，Main body cover 8 is internally installed asepwirator pump 4，And Shockproof rubber pad 2 is installed on the downside of asepwirator pump 4，Hydrogen gas sensor 10 is installed on the downside of alarm 11，And density of hydrogen detector 9 is installed on the downside of hydrogen gas sensor 10，Hydrogen induction module 14 outfan is electrically connected with signal acquisition module 16 input，Signal amplification module 19 outfan is electrically connected with analog-to-digital conversion module 20 input，During use，It is first turned on and off switch 6，Asepwirator pump 4 is started working，Hydrogen gas sensor 10 starts to sense the hydrogen of air，Density of hydrogen detector 9 starts to detect the concentration of Hydrogen in Air，The information detected can show in LCDs 7，When concentration is above standard value，Alarm 13 starts to report to the police，Alarm lamp 11 starts flash of light，Hydrogen signal in hydrogen induction module 14 induced environment，Density of hydrogen detection module detection Hydrogen in Air concentration signal，Signal acquisition module 16 gathers signal，The signal that signal acquisition module 16 gathers is transferred in signal filtering module 18 process by signal transmission module 17，Process converts the signal into digital information transmission again in acoustic alarm module 21 and light alarm module 22 after amplifying signal by signal amplification module 19 after completing in analog-to-digital conversion module 20.
It is obvious to a person skilled in the art that this utility model is not limited to the details of above-mentioned one exemplary embodiment, and in the case of without departing substantially from spirit or essential attributes of the present utility model, it is possible to realize this utility model in other specific forms.Therefore, no matter from the point of view of which point, embodiment all should be regarded as exemplary, and be nonrestrictive, scope of the present utility model is limited by claims rather than described above, it is intended that all changes fallen in the implication of equivalency and scope of claim included in this utility model.Should not be considered as limiting involved claim by any reference in claim.
Claims (5)
1. a hydrogen alarm, including air entry (1), main body cover (8), alarm (11), signal acquisition module (16), signal transmission module (17) harmony alarm module (21)；nullIt is characterized in that: described air entry (1) right side is provided with air-breathing filter membrane (3)，And air-breathing filter membrane (3) upside is provided with high-capacity battery (5)，Described main body cover (8) upside is provided with alarm lamp (13)，And alarm lamp (13) downside is provided with LCDs (7)，Described alarm (11) left side is provided with power supply indicator (12)，And power supply indicator (12) left side is provided with on and off switch (6)，Described signal acquisition module (16) input is electrically connected with hydrogen induction module (14) outfan，And signal acquisition module (16) input is electrically connected with density of hydrogen detection module (15) outfan，Described signal transmission module (17) outfan is electrically connected with signal filtering module (18) input，And signal filtering module (18) outfan is electrically connected with signal amplification module (19) input，Described acoustic alarm module (21) input is electrically connected with analog-to-digital conversion module (20) outfan，And light alarm module (22) input is electrically connected with analog-to-digital conversion module (20) outfan.
A kind of hydrogen alarm the most according to claim 1, it is characterised in that: described main body cover (8) is internally installed asepwirator pump (4), and asepwirator pump (4) downside is provided with Shockproof rubber pad (2).
A kind of hydrogen alarm the most according to claim 1, it is characterized in that: described alarm (11) downside is provided with hydrogen gas sensor (10), and hydrogen gas sensor (10) downside is provided with density of hydrogen detector (9).
A kind of hydrogen alarm the most according to claim 1, it is characterised in that: described hydrogen induction module (14) outfan is electrically connected with signal acquisition module (16) input.
A kind of hydrogen alarm the most according to claim 1, it is characterised in that: described signal amplification module (19) outfan is electrically connected with analog-to-digital conversion module (20) input.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620362520.1U CN205643294U (en) | 2016-04-26 | 2016-04-26 | Hydrogen alarm |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620362520.1U CN205643294U (en) | 2016-04-26 | 2016-04-26 | Hydrogen alarm |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205643294U true CN205643294U (en) | 2016-10-12 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620362520.1U Expired - Fee Related CN205643294U (en) | 2016-04-26 | 2016-04-26 | Hydrogen alarm |
Country Status (1)
| Country | Link |
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| CN (1) | CN205643294U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109613872A (en) * | 2019-01-08 | 2019-04-12 | 张政 | A kind of full-automatic gas circuit controller and its operation method |
| CN112649462A (en) * | 2020-12-25 | 2021-04-13 | 上海布尔自动化控制有限公司 | High-purity hydrogen energy detection system |
-
2016
- 2016-04-26 CN CN201620362520.1U patent/CN205643294U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109613872A (en) * | 2019-01-08 | 2019-04-12 | 张政 | A kind of full-automatic gas circuit controller and its operation method |
| CN112649462A (en) * | 2020-12-25 | 2021-04-13 | 上海布尔自动化控制有限公司 | High-purity hydrogen energy detection system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20161012 Termination date: 20170426 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |