CN202735331U - Vehicle-mounted methane sensor and alarm calibration device - Google Patents
Vehicle-mounted methane sensor and alarm calibration device Download PDFInfo
- Publication number
- CN202735331U CN202735331U CN 201220384517 CN201220384517U CN202735331U CN 202735331 U CN202735331 U CN 202735331U CN 201220384517 CN201220384517 CN 201220384517 CN 201220384517 U CN201220384517 U CN 201220384517U CN 202735331 U CN202735331 U CN 202735331U
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- methane
- alarm
- calibrating installation
- calibration device
- methane sensor
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Abstract
The utility model relates to a vehicle-mounted methane sensor and alarm calibration device, which is characterized by consisting of a vehicle body, a methane sensor calibration device, a methane alarm calibration device, a notebook computer, a standard cylinder and an air compressor; special rubber pads are arranged between the bottoms of the methane sensor calibration device and the methane alarm calibration device and the bottom plate of the vehicle body, the bottoms of the methane sensor calibration device and the methane alarm calibration device are fixed by high-strength bolts, the notebook computer is connected with the methane sensor calibration device and the methane alarm calibration device through serial port lines, the standard cylinder and the air compressor are shared by the methane sensor calibration device and the methane alarm calibration device, and the vehicle-mounted methane sensor and alarm calibration device further comprises a standby UPS (uninterrupted power supply) power supply and a winding bus bar. By adopting the vehicle-mounted mode, the methane sensor and alarm calibration device has the advantages of good flexibility, easy movement and high onsite operability, methane sensors and methane alarms in a mining area, in particular in remote mining areas, can be conveniently and promptly calibrated on the site, and hidden safety risks can be eliminated. Moreover, the vehicle-mounted methane sensor and alarm calibration device also has the advantages of good shockproof and waterproof effects and high reliability of calibration.
Description
Technical field
The utility model relates to a kind of metering and calibrating device, especially a kind of Vehicular methane sensor for flow field, alarm calibrating installation.
Background technology
In coal mine safety monitoring system, detect the reliability and the sensitivity that are directly connected to coal mine safety monitoring system with methane transducer and Methane alarm, monitoring and safety in production are played conclusive effect.For the accuracy that guarantees that mining gas sensor, alarm are measured, need regularly it to be carried out verification and calibrating." safety regulations in coal mine " l62 bar regulation: " methane transducer, Portable Methane Detection Alarm etc. adopt the methane checkout equipment of carrier catalyst element; per 7 days must be with calibration gas sample and the adjustment of air gas sample once, must test the methane power down function that transfinites in per 7 days ".
At present, the calibration operation of traditional methane transducer and Methane alarm calibrating installation can only be carried out under the single working environment in laboratory, and more remote mining area particularly, some mining areas, calibrating center, colliery, Administration of Quality and Technology Supervision can not carry out on-site proving in time to methane transducer and Methane alarm, make the mining area have serious potential safety hazard, miner's life security is subject to great threat.
KA83J type methane transducer calibrating installation, KA8316 type Methane alarm calibrating installation are my company develops production according to institutes such as the relevant vertification regulation of country, safety regulationss methane transducer, alarm calibrating installations.The utility model has further been developed Vehicular methane sensor, alarm calibrating installation on this basis, has effectively solved the problems referred to above.
The utility model content
The technical problems to be solved in the utility model is: a kind of Vehicular methane sensor for the flow field adjustment, alarm calibrating installation are provided, realize mobile service, can carry out in time on-site proving to methane transducer, Methane alarm in the mining area, thereby thoroughly eliminate safe hidden trouble the convenient service mining area.
The technical scheme that the utility model provides is: a kind of Vehicular methane sensor, alarm calibrating installation is characterized in that: be comprised of car body, methane transducer calibrating installation, Methane alarm calibrating installation, notebook computer, calibrating gas bottle and air compressor; Place rubber pad special between the bottom of described methane transducer calibrating installation and described Methane alarm calibrating installation and described hull bottom plate and fix with high-strength bolt, described notebook computer is connected by Serial Port Line with described Methane alarm calibrating installation with described methane transducer calibrating installation, described calibrating gas bottle be connected air compressor and described methane transducer calibrating installation and described Methane alarm calibrating installation and share and be connected.
Preferably, also comprise ups power for subsequent use and reel.
Preferably, described methane transducer calibrating installation and described Methane alarm calibrating installation outer setting are useful on the military sheath of waterproof.
Preferably, described methane transducer calibrating installation is KA83J type methane transducer calibrating installation, is provided be used to the stainless steel expansion bracket that hangs methane transducer; Described Methane alarm calibrating installation is KA8316 type Methane alarm calibrating installation, is provided with for the stainless steel draw-in groove of placing Methane alarm.
The beneficial effects of the utility model are: the utility model adopts vehicle-mounted mode, and dirigibility is easy to well mobile, and execute-in-place is strong; Be convenient to the mining area particularly methane transducer, the Methane alarm in remote mining area carry out in time on-site proving, eliminated potential safety hazard.Simultaneously, the utility model is shockproof, good water-proof effect, and the calibrating reliability is high.
Description of drawings
Fig. 1 is basic structure schematic diagram of the present utility model.
Embodiment
Below in conjunction with accompanying drawing the utility model is described further.
As shown in Figure 1, the utility model mainly comprises car body, KA83J type methane transducer calibrating installation, KA8316 type Methane alarm calibrating installation, notebook computer, calibrating gas bottle and air compressor.Described methane transducer calibrating installation and described Methane alarm calibrating installation are installed in car body inside, place rubber pad special between bottom and described hull bottom plate, adopt the high-strength bolt of M10mm to be fixed, play a part shockproofly, affect testing result because car body jolts when avoiding outdoor study.Further, the utility model has been selected the notebook computer of flexible high configuration, given up clumsy desk-top industrial computer, selected more to be fit to described notebook computer and the Serial Port Line that described methane transducer calibrating installation, described Methane alarm calibrating installation are connected, be convenient to data and more stably transmit.
Also dispose calibrating gas bottle on the car body, I, II, III, 4 kinds of concentration calibratings of IV Standard Gas of Methane are provided; The configuration air compressor cleans gas circuit in order to air to be provided, and residual gas is discharged.
Also comprise ups power for subsequent use and reel, configure various outlets, guarantee power supply and the normal operation of vehicle-mounted machine; Described methane transducer calibrating installation and described Methane alarm calibrating installation outside also are provided for the military sheath of waterproof.
Simultaneously, described KA83J type methane transducer calibrating installation is provided be used to the stainless steel expansion bracket that hangs methane transducer, has saved interior space; Described KA8316 type Methane alarm calibrating installation is provided with for the stainless steel draw-in groove of placing Methane alarm, so that more stable during calibrating.
When this device used, the methane transducer that at first will examine and determine was hung on the stainless steel expansion bracket of methane transducer calibrating installation, and the Methane alarm that will examine and determine is placed in the stainless steel draw-in groove of Methane alarm calibrating installation.Power-on, after the stable equipment operation, notebook computer sends order to methane transducer calibrating installation and Methane alarm calibrating installation by serial ports, wherein the methane transducer calibrating installation is realized simultaneously the automatic or manual of 8 road methane transducers being examined and determine and adjustment after receiving order, and the Methane alarm calibrating installation is realized simultaneously the automatic or manual of 16 road Methane alarms being examined and determine and adjustment after receiving order.The whole calibrating adjustment of computing machine whole-process automatic control process, carry out the data Treatment Analysis after having examined and determine and draw verification result, and print calibrating by the rules requirement and record and calibration certificate, test data and the state of while real time record and demonstration equipment under test, and storage of history data P can be got off to be convenient to check in the future.
Claims (5)
1. a Vehicular methane sensor, alarm calibrating installation is characterized in that: be comprised of car body, methane transducer calibrating installation, Methane alarm calibrating installation, notebook computer, calibrating gas bottle and air compressor; Place rubber pad special between the bottom of described methane transducer calibrating installation and described Methane alarm calibrating installation and described hull bottom plate and fix with high-strength bolt, described notebook computer is connected by Serial Port Line with described Methane alarm calibrating installation with described methane transducer calibrating installation, described calibrating gas bottle be connected air compressor and described methane transducer calibrating installation and described Methane alarm calibrating installation and share and be connected.
2. Vehicular methane sensor according to claim 1, alarm calibrating installation is characterized in that: also comprise ups power for subsequent use and reel.
3. Vehicular methane sensor according to claim 1, alarm calibrating installation, it is characterized in that: described methane transducer calibrating installation and described Methane alarm calibrating installation outer setting are useful on the military sheath of waterproof.
4. Vehicular methane sensor according to claim 1, alarm calibrating installation, it is characterized in that: described methane transducer calibrating installation is KA83J type methane transducer calibrating installation, is provided be used to the stainless steel expansion bracket that hangs methane transducer.
5. Vehicular methane sensor according to claim 1, alarm calibrating installation, it is characterized in that: described Methane alarm calibrating installation is KA8316 type Methane alarm calibrating installation, is provided with for the stainless steel draw-in groove of placing Methane alarm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220384517 CN202735331U (en) | 2012-08-06 | 2012-08-06 | Vehicle-mounted methane sensor and alarm calibration device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220384517 CN202735331U (en) | 2012-08-06 | 2012-08-06 | Vehicle-mounted methane sensor and alarm calibration device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202735331U true CN202735331U (en) | 2013-02-13 |
Family
ID=47661017
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220384517 Expired - Lifetime CN202735331U (en) | 2012-08-06 | 2012-08-06 | Vehicle-mounted methane sensor and alarm calibration device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202735331U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105866329A (en) * | 2016-03-24 | 2016-08-17 | 安阳化学工业集团有限责任公司 | Verification apparatus for explosimeter |
| US11268472B2 (en) | 2017-02-24 | 2022-03-08 | Carrier Corporation | Methane safety systems for transport refrigeration units |
-
2012
- 2012-08-06 CN CN 201220384517 patent/CN202735331U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105866329A (en) * | 2016-03-24 | 2016-08-17 | 安阳化学工业集团有限责任公司 | Verification apparatus for explosimeter |
| US11268472B2 (en) | 2017-02-24 | 2022-03-08 | Carrier Corporation | Methane safety systems for transport refrigeration units |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130213 |
|
| CX01 | Expiry of patent term |