CN201429508Y - Portable filter type carbon monoxide self-rescuer tester - Google Patents
Portable filter type carbon monoxide self-rescuer tester Download PDFInfo
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- CN201429508Y CN201429508Y CN2009200146205U CN200920014620U CN201429508Y CN 201429508 Y CN201429508 Y CN 201429508Y CN 2009200146205 U CN2009200146205 U CN 2009200146205U CN 200920014620 U CN200920014620 U CN 200920014620U CN 201429508 Y CN201429508 Y CN 201429508Y
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- carbon monoxide
- rescuer
- tester
- self
- type carbon
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Abstract
The utility model discloses a portable filter type carbon monoxide self-rescuer tester, which comprises a 220V AC power which is connected with a starting relay, a time relay, a stop button, a start button, a frequency converter, a frequency conversion motor, a data acquisition controller to form a control circuit of a breathing machine, wherein the data acquisition controller is electrically connected with a temperature tester and is connected with a temperature controller connected with a water saturated humidifier through a signal circuit, and the frequency conversion motor drives the breathing machine; and a breathing gas pipeline connected with the breathing machine is respectively connected with the temperature tester, a one-way exhalation valve and a one-way expiratory valve, and the one-way exhalation valve and the one-way expiratory valve are connected with the water saturated humidifier and a trace carbon monoxide transmitter. The portable filter type carbon monoxide self-rescuer tester is characterized in that the breathing gas pipeline connected with the breathing machine is also connected with a tested filter type carbon monoxide self-rescuer in a respiration chamber, and a tested filter type carbon monoxide self-rescuer is connected with a constant carbon monoxide transmitter, a standard carbon monoxide cylinder and a humidifier with an air inlet and a one-way air inlet valve. The utility model has simple structure, small volume, convenient carrying, high testing precision and low cost.
Description
Technical field
The utility model relates to self-rescuer examination and test of products proving installation, particularly on-the-spot portable filtering type carbon monoxide self-rescuer tester in usefulness.
Technical background
The on-the-spot present domestic and international market of portable filtering type carbon monoxide self-rescuer tester in usefulness does not also occur.The laboratory fixed inspection device of verification test filtering type carbon monoxide self-rescuer is mostly in national verification test mechanism or office of mineral bureau aspect.Extremely inconvenient at the verification test of the filtering type carbon monoxide self-rescuer of usefulness for the scene, this laboratory cost of investment construction is very high again.The laws and regulations in fields such as the present colliery of China, fire-fighting have general requirement simultaneously, to relating to personal safety product scene with carrying out regularly or the period measuring demarcation, guarantee the quality of self-rescuer series products.Make it safe and reliable, and meet the requirement of universal standard clause.
The laboratory fixed inspection device of verification test filtering type carbon monoxide self-rescuer comprises that the 220V communication power supply connects starter relay at present, the time relay, stop button, start button, frequency converter, variable-frequency motor, the image data controller constitutes the lung ventilator control circuit, the image data controller is electrically connected temperature tester by signal circuit and connects the temperature controller of water saturation humidifier, variable-frequency motor drives lung ventilator, be connected on the breathing gas pipeline difference jointing temp tester on the lung ventilator, the individual event inlet valve that connects water saturation humidifier and micro CO transmitter, the individual event outlet valve, the breathing gas pipeline also connects the indoor tested filtering type carbon monoxide self-rescuer of tidal air of no humidifier, brings the humidifier of gas port individual event gas admittance valve into, it is indoor that constant carbon monoxide transmitter and carbon monoxide calibrating gas bottle are connected on the tidal air of no humidifier.
Wherein variable-frequency motor driving lung ventilator adopts eccentric wheel load to draw air bag to produce breathing gas.
Wherein micro CO transmitter, constant carbon monoxide transmitter adopt infrared gas analyzer.Measuring accuracy is lower by about 10% than electrochemical gas analyzer.
Wherein breathe air chamber and be connected non-integral with humidifier by pipeline.
The laboratory fixed inspection device overall dimensions of verification test filtering type carbon monoxide self-rescuer are about: length * wide * height=1.8m * 1.0m * 1.6m.
Therefore be difficult for carrying, the structure relative complex, measuring accuracy is low, and volume is big, the input cost height.
Summary of the invention
At the laboratory fixed inspection device technique weak point of above verification test filtering type carbon monoxide self-rescuer, the utility model provides a kind of portable filtering type carbon monoxide self-rescuer tester.
The technical scheme that its technical matters that solves the utility model adopts is: a kind of portable filtering type carbon monoxide self-rescuer tester, comprise that the 220V communication power supply connects starter relay, the time relay, stop button, start button, frequency converter, variable-frequency motor, the image data controller constitutes the lung ventilator control circuit, the image data controller is electrically connected temperature tester by signal circuit and connects the temperature controller of water saturation humidifier, variable-frequency motor drives lung ventilator, be connected on the breathing gas pipeline difference jointing temp tester on the lung ventilator, the one-way sucting valve that connects water saturation humidifier and micro CO transmitter, one-way breather valve, its characteristics are to be connected on breathing gas pipeline on the lung ventilator and also are connected on the indoor tested filtering type carbon monoxide self-rescuer of the tidal air that connects constant carbon monoxide transmitter and carbon monoxide calibrating gas bottle and bring gas port breather cheek valve humidifier into.
Wherein variable-frequency motor driving lung ventilator is that variable-frequency motor drives the realization of lung ventilator cylinder piston.
Wherein micro CO transmitter, constant carbon monoxide transmitter are selected the electrochemical gas analyzer for use.Than improving about 10% with the infrared gas analyzer measuring accuracy.
The beneficial effects of the utility model are: designs simplification, and volume is little portable, and physical dimension is about length * wide * height=0.8m * 0.4m * 0.5m, and measuring accuracy is high by about 10%, and the cost input only is fixed about 1/6.
Description of drawings
Fig. 1. the utility model embodiment systematic schematic diagram;
Fig. 2. the utility model embodiment image data controller electric control schematic diagram.
Embodiment
Accompanying drawing number
1. image data controllers among the figure, 2. temperature controller, 3. temperature tester, 4. water saturation humidifier, 5. micro CO transmitter, 6. constant carbon monoxide transmitter, 7. carbon monoxide calibrating gas bottle, 8. breathing air chamber, 9. individual event gas admittance valve, 10. tested filtering type carbon monoxide self-rescuer, 11. individual event outlet valve, 12. lung ventilator, 13. variable-frequency motors, 14. air intake openings, 15. individual event inlet valve, 16. cylinder, 20. breathing gas pipelines, 21. start buttons, 22. frequency converter, 23. stop button, 24. time relays, 25. starter relaies, 30. signal circuit, 101,102. image data controller and power supply contact, 201,202. image data controller and micro CO transmitter electric contact, 301,302. image data controller and constant carbon monoxide transmitter electric contact, 401,402. image data controller and water saturation humidifier electric contact, 501,502. image data controller and lung ventilator electric contact, 601,602. image data controller and temperature controller electric contact, 701,702. image data controller and temperature tester electric contact.
In the utility model embodiment shown in Figure 1, referring to Fig. 2, a kind of portable filtering type carbon monoxide self-rescuer tester, comprise that the 220V communication power supply connects starter relay 25, the time relay 24, stop button 23, start button 21, frequency converter 22, variable-frequency motor 13, image data controller 1 constitutes lung ventilator 12 control circuits, image data controller 1 is electrically connected temperature tester 3 by signal circuit 30 and connects the temperature controller 2 of water saturation humidifier 4, variable-frequency motor 13 drives lung ventilator 12 and drives small-sized cylinder realization by variable-frequency motor 13, be connected on the breathing gas pipeline 20 difference jointing temp testers 3 on the lung ventilator 12, the one-way sucting valve 15 that connects water saturation humidifier 4 and micro CO transmitter 5, one-way breather valve 11, its characteristics are to be connected on breathing gas pipeline 20 on the lung ventilator 12 and also connect constant carbon monoxide transmitter 6 and carbon monoxide calibrating gas bottle 7 and bring on the tested filtering type carbon monoxide self-rescuer 10 in the breathing air chamber 8 of gas port 14 breather cheek valves 9 humidifiers.
Wherein variable-frequency motor 13 driving lung ventilators 12 are QGCX by small-sized cylinder 16 models of variable-frequency motor 12 drivings, and working pressure is 0.15～0.8MPa, 5～60 ℃ of serviceability temperatures, movement velocity 50～500mm/s.
Wherein micro CO transmitter 5, constant carbon monoxide transmitter 6 are used the electrochemical gas analyzer.Micro CO transmitter test specification is 0～1000ppm, and constant carbon monoxide transmitter test specification is 0～2%.
Wherein image data controller 1 is by image data controller and power supply contact 101,102 are electrically connected the 220V AC power, by image data controller and micro CO transmitter electric contact 201,202 are electrically connected micro CO transmitter 5, by image data controller and constant carbon monoxide transmitter electric contact 301,302 are electrically connected constant carbon monoxide transmitter 6, by image data controller and water saturation humidifier electric contact 401,402 are electrically connected water saturation humidifier 4, by image data controller and lung ventilator electric contact 501,502 are electrically connected lung ventilator 12, by image data controller and temperature controller electric contact 601,602 are electrically connected temperature controller 2, by image data controller and temperature tester electric contact 701,702 are electrically connected temperature tester 3.
More than a kind of portable filtering type carbon monoxide self-rescuer tester physical dimension length * wide * height=0.8m * 0.4m * 0.5m approximately.
More than a kind of principle of work of portable filtering type carbon monoxide self-rescuer tester be mainly: at first open the primary power master switch, press start button starting variable-frequency motor 13, the impermeability of stablizing rating test internal system breathing air chamber 8 after 1 minute is at 1 minute decline≤50Pa of 960Pa direct draught, set 25 times/min of frequency ± 1 and respiratory capacity 30L/min ± 0.5 of regulating lung ventilator 12, individual event inlet valve 15, individual event outlet valve 11,9 work of individual event gas admittance valve, to image data controller 1, temperature controller 2, demonstration reference points such as temperature tester 3 are verified, check image data digital display meter consistance, tested filtering type carbon monoxide self-rescuer 10 is installed then.Starting lung ventilator 12 is opened carbon monoxide calibrating gas bottle 7 simultaneously, by setting requirement transfer criteria carbon monoxide gas sample, micro CO transmitter 5, constant carbon monoxide transmitter 6 show just often, and when water saturation humidifier 4 temperature reached 37 ± 0.5 ℃ in the breathing gas pipeline 20, the test of self-rescuer barrier propterty was carried out in timing.Simultaneous temperature controller 2 that lung ventilator 12 is started working and water saturation humidifier 4 beginning image data, be transferred to image data controller 1 by signal circuit 30, test duration picks up minute or 90 minutes by tested filtering type carbon monoxide self-rescuer 10 product types 30 minutes or land, the test back is closed automatically by setting-up time, record measured data value.
Claims (3)
1. portable filtering type carbon monoxide self-rescuer tester, comprise that the 220V communication power supply connects starter relay, the time relay, stop button, start button, frequency converter, variable-frequency motor, the image data controller constitutes the lung ventilator control circuit, the image data controller is electrically connected temperature tester by signal circuit and connects the temperature controller of water saturation humidifier, variable-frequency motor drives lung ventilator, be connected on the breathing gas pipeline difference jointing temp tester on the lung ventilator, the one-way sucting valve that connects water saturation humidifier and micro CO transmitter, one-way breather valve is characterized in that being connected on breathing gas pipeline on the lung ventilator and also is connected on the indoor tested filtering type carbon monoxide self-rescuer of the tidal air that connects constant carbon monoxide transmitter and carbon monoxide calibrating gas bottle and bring gas port breather cheek valve humidifier into.
2. a kind of portable filtering type carbon monoxide self-rescuer tester as claimed in claim 1 is characterized in that it is that variable-frequency motor drives the lung ventilator cylinder piston that variable-frequency motor drives lung ventilator.
3. a kind of portable filtering type carbon monoxide self-rescuer tester as claimed in claim 1 or 2 is characterized in that micro CO transmitter, constant carbon monoxide transmitter select the electrochemical gas analyzer for use.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009200146205U CN201429508Y (en) | 2009-06-16 | 2009-06-16 | Portable filter type carbon monoxide self-rescuer tester |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009200146205U CN201429508Y (en) | 2009-06-16 | 2009-06-16 | Portable filter type carbon monoxide self-rescuer tester |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201429508Y true CN201429508Y (en) | 2010-03-24 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009200146205U Expired - Fee Related CN201429508Y (en) | 2009-06-16 | 2009-06-16 | Portable filter type carbon monoxide self-rescuer tester |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201429508Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113882902A (en) * | 2021-09-29 | 2022-01-04 | 浙江正安防爆电气有限公司 | Carbon monoxide alarm miner lamp and using method thereof |
-
2009
- 2009-06-16 CN CN2009200146205U patent/CN201429508Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113882902A (en) * | 2021-09-29 | 2022-01-04 | 浙江正安防爆电气有限公司 | Carbon monoxide alarm miner lamp and using method thereof |
| CN113882902B (en) * | 2021-09-29 | 2024-02-13 | 浙江正安防爆电气有限公司 | Carbon monoxide alarm miner's lamp and use method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Coal group Shenyang Research Institute Co Ltd Assignor: Shenyang Institute of China Coal Research Institute Contract record no.: 2014210000042 Denomination of utility model: Portable filter type carbon monoxide self-rescuer tester Granted publication date: 20100324 License type: Exclusive License Record date: 20140523 |
|
| LICC | Enforcement, change and cancellation of record of contracts on the licence for exploitation of a patent or utility model | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100324 Termination date: 20180616 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |