CN205562464U - A portable monitoring devices for hazardous chemicals inspection - Google Patents
A portable monitoring devices for hazardous chemicals inspection Download PDFInfo
- Publication number
- CN205562464U CN205562464U CN201521103185.5U CN201521103185U CN205562464U CN 205562464 U CN205562464 U CN 205562464U CN 201521103185 U CN201521103185 U CN 201521103185U CN 205562464 U CN205562464 U CN 205562464U
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- China
- Prior art keywords
- display
- detecting head
- alarm
- memory
- hazardous chemicals
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model relates to a portable monitoring devices for hazardous chemicals inspection comprises power, detecting head, master control CPU, memory, display, alarm, USB interface, the detecting head connect master control CPU, the detecting head include electrochemical gas sensor and fluorescence chemical sensor, master control CPU respectively connected storage, display, alarm, USB interface, the memory connect the display, the power give each module power supply. The utility model discloses type simple structure, reasonable in design provides the portable monitoring devices that can gather granule and two kind gaseous hazardous chemicals, solves the single problem of hazardous chemicals monitoring kind, has fine practicality and spreading value.
Description
Technical field
The utility model belongs to hazardous chemical monitoring field, a kind of portable metering device for hazardous chemical inspection.
Background technology
Along with the development of chemical industry, kind and the quantity of the chemicals related to also dramatically increase, and inflammable and explosive property, reactivity and the toxicity of a lot of hazardous chemicals inherently determine the multiple of accident and seriousness.The production of modern chemistry Advanced Industrial presents equipment variation, complicates and the feature of process connection pipeline.If line fracture or device damage, having a large amount of inflammable gas or liquid immediate leakage, rapidly evaporation forms steam cloud cluster, mixes with air and reaches blast and roll off the production line.Cloud cluster drift with the wind, flies to residential block to meet naked light blast, can cause unthinkable disaster.The person is harmful to by most hazardous chemicals.Owing to equipment is poorly sealed, human users's error or the factor such as deal with improperly, it is susceptible to dangerous chemical leakage accident, the acute or chronic poisoning of personnel can be directly resulted in the most dead, ecological environment also can seriously be contaminated.
Owing to hazardous chemical is inflammable, explosive, poisonous, harmful or has the dangerous characteristics such as corrosion, make us while its benefit, it is also possible to come to harm.Therefore, it is necessary to conscientiously strengthen the safety management of hazardous chemical, it is to avoid its life that may bring, property, health and the injury of environment and loss.
Summary of the invention
The purpose of this utility model is to overcome the deficiencies in the prior art, it is provided that a kind of portable metering device gathering particle and two kinds of hazardous chemicals of gas, solves the problem that hazardous chemical monitoring kind is single.
The utility model solves it and technical problem is that and take techniques below scheme to realize:
It is made up of power supply, detecting head, master cpu, memory, display, alarm, USB interface；Described detecting head connects master cpu；Described detecting head includes electrochemical gas sensor and fluorescence chemical sensor；Described master cpu connects memory, display, alarm, USB interface respectively；Described memory connects display；Described power supply is powered to modules.
And, described display uses TFT chromatic liquid crystal screen.
And, described alarm uses audible-visual annunciator.
And, described power supply uses rechargeable battery.
Advantage of the present utility model and good effect be:
1, the utility model is for the portable metering device of hazardous chemical inspection, strong interference immunity, particle and two kinds of hazardous chemicals of gas can be gathered, extend the scope of system monitoring hazardous chemical, automatic switchover gas (ASV) pattern, switching is used only to need the time of several seconds to complete.
2, the utility model monitoring device, if being fixed on certain position when cannot move, rotatable 180 ° of display is easy to viewing；USB interface connects terminal device, printable alarming result.
Accompanying drawing explanation
Fig. 1 is that the utility model structure connects block diagram；
Detailed description of the invention
Below in conjunction with accompanying drawing, the utility model embodiment is further described:
As it is shown in figure 1, a kind of portable metering device for hazardous chemical inspection described in the utility model, it is made up of power supply, detecting head, master cpu, memory, display, alarm, USB interface；Described detecting head connects master cpu；Described detecting head includes electrochemical gas sensor and fluorescence chemical sensor；Described master cpu connects memory, display, alarm, USB interface respectively；Described memory connects display；Described power supply is powered to modules.
Portable metering device for hazardous chemical inspection described in the utility model, uses electrochemical gas sensor and fluorescence chemical sensor, can gather particle and two kinds of hazardous chemicals of gas, extend the scope of monitoring hazardous chemical；Use Ion transfer mass-spectrometric technique (IMS), analyze speed fast, check highly sensitive, for mixture energy quick separating and detect；Automatic switchover gas (ASV) pattern, switching only needs the time of several seconds to complete, draws accurate analysis result；The data received are transferred to memory and display, memory real-time storage data by master cpu；Display display local date, the time, battery electric quantity, hazardous chemical concentration value；If monitoring device need to be fixed on a certain position, display 180 ° of rotations of energy, it is simple to observe；When monitoring dangerous chemicals, alarm sends warning, display display hazardous chemical concentration value, staff selects suitable counter-measure according to concentration value, as printed alarm logging, the USB interface of monitoring device connects terminal device, just can print alarming value；If do not monitor hazardous chemical, monitoring device is in normal operating conditions；If battery electric quantity is too low, warning lamp flashes, and reminds staff to charge in time, it is ensured that monitoring device normally works.
The utility model uses portable hazardous chemical monitoring device, can gather particle and two kinds of hazardous chemicals of gas, monitor in real time, solves the problem that hazardous chemical monitoring kind is single；Monitoring device rate of false alarm is less than 1%, reduces the probability that wrong report occurs, strengthens the supervision of hazardous chemical.
It is emphasized that; embodiment described in the utility model is illustrative; rather than it is determinate; therefore the utility model is not limited to the embodiment described in detailed description of the invention; every other embodiments drawn according to the technical solution of the utility model by those skilled in the art, also belong to the scope of the utility model protection.
Claims (4)
1. the portable metering device for hazardous chemical inspection, it is characterised in that: it is made up of power supply, detecting head, master cpu, memory, display, alarm, USB interface；Described detecting head connects master cpu；Described detecting head includes electrochemical gas sensor and fluorescence chemical sensor；Described master cpu connects memory, display, alarm, USB interface respectively；Described memory connects display；Described power supply is powered to modules.
Portable metering device for hazardous chemical inspection the most according to claim 1, it is characterised in that: described display uses TFT chromatic liquid crystal screen.
Portable metering device for hazardous chemical inspection the most according to claim 1, it is characterised in that: described alarm uses audible-visual annunciator.
Portable metering device for hazardous chemical inspection the most according to claim 1, it is characterised in that: described power supply uses rechargeable battery.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521103185.5U CN205562464U (en) | 2015-12-28 | 2015-12-28 | A portable monitoring devices for hazardous chemicals inspection |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521103185.5U CN205562464U (en) | 2015-12-28 | 2015-12-28 | A portable monitoring devices for hazardous chemicals inspection |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205562464U true CN205562464U (en) | 2016-09-07 |
Family
ID=56823523
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201521103185.5U Expired - Fee Related CN205562464U (en) | 2015-12-28 | 2015-12-28 | A portable monitoring devices for hazardous chemicals inspection |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205562464U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109959416A (en) * | 2019-04-15 | 2019-07-02 | 郭军毅 | A kind of intelligent monitoring device for hazardous chemical |
-
2015
- 2015-12-28 CN CN201521103185.5U patent/CN205562464U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109959416A (en) * | 2019-04-15 | 2019-07-02 | 郭军毅 | A kind of intelligent monitoring device for hazardous chemical |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160907 Termination date: 20171228 |