CN112014525A - Moisture-proof oxygen detector - Google Patents
Moisture-proof oxygen detector Download PDFInfo
- Publication number
- CN112014525A CN112014525A CN202010926515.XA CN202010926515A CN112014525A CN 112014525 A CN112014525 A CN 112014525A CN 202010926515 A CN202010926515 A CN 202010926515A CN 112014525 A CN112014525 A CN 112014525A
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- Prior art keywords
- oxygen detector
- oxygen
- module
- moisture
- detection module
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- 239000001301 oxygen Substances 0.000 title claims abstract description 90
- 229910052760 oxygen Inorganic materials 0.000 title claims abstract description 90
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 title claims abstract description 88
- 238000001514 detection method Methods 0.000 claims abstract description 33
- 239000007789 gas Substances 0.000 claims abstract description 19
- 238000004891 communication Methods 0.000 claims abstract description 10
- 230000000007 visual effect Effects 0.000 claims abstract description 7
- 239000000284 extract Substances 0.000 claims description 3
- 239000011248 coating agent Substances 0.000 claims description 2
- 238000000576 coating method Methods 0.000 claims description 2
- 238000000034 method Methods 0.000 description 4
- 238000009776 industrial production Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 206010003497 Asphyxia Diseases 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 239000012080 ambient air Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000004880 explosion Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 239000003973 paint Substances 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 238000011897 real-time detection Methods 0.000 description 1
- 239000004065 semiconductor Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
Images
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
- G01N33/0004—Gaseous mixtures, e.g. polluted air
- G01N33/0009—General constructional details of gas analysers, e.g. portable test equipment
- G01N33/0027—General constructional details of gas analysers, e.g. portable test equipment concerning the detector
- G01N33/0036—General constructional details of gas analysers, e.g. portable test equipment concerning the detector specially adapted to detect a particular component
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
- G01N33/0004—Gaseous mixtures, e.g. polluted air
- G01N33/0009—General constructional details of gas analysers, e.g. portable test equipment
- G01N33/0062—General constructional details of gas analysers, e.g. portable test equipment concerning the measuring method or the display, e.g. intermittent measurement or digital display
- G01N33/0063—General constructional details of gas analysers, e.g. portable test equipment concerning the measuring method or the display, e.g. intermittent measurement or digital display using a threshold to release an alarm or displaying means
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
- G01N33/0004—Gaseous mixtures, e.g. polluted air
- G01N33/0009—General constructional details of gas analysers, e.g. portable test equipment
- G01N33/0062—General constructional details of gas analysers, e.g. portable test equipment concerning the measuring method or the display, e.g. intermittent measurement or digital display
- G01N33/0067—General constructional details of gas analysers, e.g. portable test equipment concerning the measuring method or the display, e.g. intermittent measurement or digital display by measuring the rate of variation of the concentration
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- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Health & Medical Sciences (AREA)
- Medicinal Chemistry (AREA)
- Food Science & Technology (AREA)
- Combustion & Propulsion (AREA)
- Physics & Mathematics (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Investigating, Analyzing Materials By Fluorescence Or Luminescence (AREA)
Abstract
The invention provides a moisture-proof oxygen detector, which comprises an oxygen detector shell, an oxygen detector body, a display screen, an LED indicator light and an audible and visual alarm outside the oxygen detector, wherein the oxygen detector body is arranged in the oxygen detector shell, the display screen is arranged in the center of the oxygen detector body, the LED indicator light is arranged above the display screen, the audible and visual alarm is arranged on the right side of the oxygen detector shell, the oxygen detector comprises a gas acquisition module, a concentration detection module, a temperature detection module, a processor, a controller, an alarm module and a communication module inside the oxygen detector, the gas acquisition module is connected with the concentration detection module, the concentration detection module is connected with the processor, the processor is respectively connected with the temperature detection module and the controller, and the controller is respectively connected with the alarm module and the communication module. The invention enables the oxygen detector to be used in a humid environment for a long time, and prolongs the service life of the oxygen detector.
Description
Technical Field
The invention belongs to the technical field of oxygen detectors, and particularly relates to a moisture-proof oxygen detector.
Background
Oxygen detection is widely applied to industrial production or daily life, for example, in some special environments, such as mines or underground operation, a large amount of gas is often generated, if the oxygen content is not monitored timely, mixed gas explosion can be caused, or problems such as suffocation of constructors and the like are easily caused due to insufficient oxygen content. The monitoring of oxygen is therefore an important safety measure in industrial production.
At present, a portable oxygen detector for detecting the concentration of oxygen in an operating environment generally comprises an electrochemical or oxide and semiconductor oxygen detection element, an electronic component, a display part and the like, wherein the oxygen detection element converts the oxygen concentration value in ambient air into an electric signal, then the electric signal is processed by a circuit and displayed by the concentration value, and some instruments also have an electric signal output function corresponding to the oxygen concentration value, and can automatically send out sound, light and vibration alarm signals when the measured value of the oxygen concentration is less than or equal to an alarm set value so as to warn field personnel to evacuate a dangerous area as soon as possible.
In placing the oxygen detector in the environment of rewetting for a long time, easily cause certain damage to the oxygen detector, consequently, need a moisture-proof type oxygen detector, with oxygen detector casing surface coating dampproofing material, extension oxygen detector's life.
Disclosure of Invention
The invention aims to provide a moisture-proof oxygen detector, which comprises an oxygen detector shell, an oxygen detector body, a display screen, an LED indicator light and an audible and visual alarm outside, an oxygen detector body is arranged in the oxygen detector shell, a display screen is arranged in the center of the oxygen detector body, an LED indicator light is arranged above the display screen, an audible and visual alarm is arranged on the right side of the shell of the oxygen detector, the oxygen detector comprises a gas acquisition module, a concentration detection module, a temperature detection module, a processor, a controller, an alarm module and a communication module, the gas collection module is connected with a concentration detection module, the concentration detection module is connected with a processor, the processor is respectively connected with the temperature detection module and the controller, and the controller is respectively connected with the alarm module and the communication module.
Preferably, the oxygen detector shell is coated with moisture-proof paint on the outside.
Preferably, the number of the LED indicator lamps is three, and the LED indicator lamps respectively represent indication of three different functions, namely normal, fault and alarm.
Preferably, the gas collection module is used for collecting gas to be detected and transmitting the collected gas to the concentration detection module.
Preferably, the concentration detection module separates the collected gas, extracts oxygen therein, and detects the oxygen concentration.
Preferably, the temperature detection module comprises a temperature sensor therein, and can detect the temperature of the oxygen detector in real time.
Preferably, the processor is internally preset with an oxygen concentration threshold and a temperature threshold.
Compared with the prior art, the invention has the beneficial effects that: according to the invention, the surface of the shell of the oxygen detector is coated with the moisture-proof material, so that the oxygen detector can be used in a humid environment for a long time, and the service life of the oxygen detector is prolonged.
Drawings
FIG. 1 is an external structural view of the present invention;
fig. 2 is a schematic view of the internal structure of the present invention.
In the figure: 1-oxygen detector housing; 2-oxygen detector body; 3-a display screen; 4-LED indicator light; 5-audible and visual alarm.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
The invention is further described below:
example (b):
as shown in the attached drawing 1, a moisture-proof oxygen detector, the oxygen detector outside contains oxygen detector casing 1, oxygen detector body 2, display screen 3, LED pilot lamp 4, audible-visual annunciator 5, 1 internally mounted of oxygen detector casing has oxygen detector body 2, display screen 3 is installed at 2 centers of oxygen detector body, LED pilot lamp 4 is installed to 3 tops of display screen, audible-visual annunciator 5 is installed on 1 right side of oxygen detector casing.
Specifically, display screen 3 can show the concentration value of the oxygen that oxygen detector detected, and the number of LED pilot lamp 4 is three, represents the instruction of normal, trouble, three different functions of warning respectively, if oxygen detector detects oxygen concentration and is too high, then LED pilot lamp lights on the one hand, and audible-visual annunciator on the other hand oxygen detector right side lights.
As shown in the attached drawing 2, the oxygen detector comprises a gas collection module, a concentration detection module, a temperature detection module, a processor, a controller, an alarm module and a communication module, wherein the gas collection module is connected with the concentration detection module, the concentration detection module is connected with the processor, the processor is respectively connected with the temperature detection module and the controller, and the controller is respectively connected with the alarm module and the communication module.
It is specific, at first gather treating gaseous through gaseous collection module, gaseous transmission to the concentration detection module with gathering, the gas that will gather is separated by the concentration detection module, extract oxygen wherein, and detect oxygen concentration, send the testing result to the treater, the treater compares concentration detection result and the oxygen detection concentration threshold value that sets up in advance, and send the comparison result to the controller, if the oxygen concentration that detects exceeds the threshold value of settlement, then the controller drives alarm module on the one hand and reports to the police, on the other hand passes through communication module and transmits alarm information to user APP.
Specifically, contain temperature sensor in the temperature detection module, can real-time detection oxygen detector's temperature to transmit the temperature to the treater, the treater will detect the temperature and compare with preset temperature threshold value, send the contrast result to the controller, if the temperature that detects exceeds the threshold value of settlement, then the controller drives alarm module on the one hand and reports to the police, and on the other hand passes through communication module and transmits alarm information to user APP, reminds user oxygen detector high temperature.
It should be noted that, in this document, moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. A moisture-proof oxygen detector is characterized in that the oxygen detector comprises an oxygen detector shell, an oxygen detector body, a display screen, an LED indicator light and an audible and visual alarm, an oxygen detector body is arranged in the oxygen detector shell, a display screen is arranged in the center of the oxygen detector body, an LED indicator light is arranged above the display screen, an audible and visual alarm is arranged on the right side of the shell of the oxygen detector, the oxygen detector comprises a gas acquisition module, a concentration detection module, a temperature detection module, a processor, a controller, an alarm module and a communication module, the gas collection module is connected with a concentration detection module, the concentration detection module is connected with a processor, the processor is respectively connected with the temperature detection module and the controller, and the controller is respectively connected with the alarm module and the communication module.
2. The moisture-tight oxygen sensor of claim 1, wherein the oxygen sensor housing is coated with a moisture-proof coating on the exterior.
3. The moisture-proof oxygen detector as claimed in claim 1, wherein the number of the LED indicator lights is three, which respectively represents three indications of normal, fault and alarm functions.
4. The moisture-proof oxygen detector as claimed in claim 1, wherein the gas collecting module is configured to collect the gas to be detected and transmit the collected gas to the concentration detecting module.
5. The moisture-proof oxygen detector as claimed in claim 1, wherein the concentration detection module separates the collected gas, extracts oxygen therefrom, and detects the oxygen concentration.
6. The moisture-proof oxygen detector as claimed in claim 1, wherein the temperature detection module comprises a temperature sensor therein, which can detect the temperature of the oxygen detector in real time.
7. The moisture-tight oxygen detector of claim 1, wherein the processor is internally preset with an oxygen concentration threshold and a temperature threshold.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010926515.XA CN112014525A (en) | 2020-09-07 | 2020-09-07 | Moisture-proof oxygen detector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010926515.XA CN112014525A (en) | 2020-09-07 | 2020-09-07 | Moisture-proof oxygen detector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112014525A true CN112014525A (en) | 2020-12-01 |
Family
ID=73516886
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010926515.XA Withdrawn CN112014525A (en) | 2020-09-07 | 2020-09-07 | Moisture-proof oxygen detector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112014525A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115184557A (en) * | 2022-07-13 | 2022-10-14 | 中国华能集团清洁能源技术研究院有限公司 | Hydrogen concentration detection device and detection method |
-
2020
- 2020-09-07 CN CN202010926515.XA patent/CN112014525A/en not_active Withdrawn
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115184557A (en) * | 2022-07-13 | 2022-10-14 | 中国华能集团清洁能源技术研究院有限公司 | Hydrogen concentration detection device and detection method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20201201 |
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| WW01 | Invention patent application withdrawn after publication |