CN203750060U - Testing device of fire protection filtering type self-saving breathing apparatus - Google Patents
Testing device of fire protection filtering type self-saving breathing apparatus Download PDFInfo
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- CN203750060U CN203750060U CN201420016734.4U CN201420016734U CN203750060U CN 203750060 U CN203750060 U CN 203750060U CN 201420016734 U CN201420016734 U CN 201420016734U CN 203750060 U CN203750060 U CN 203750060U
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Abstract
The utility model provides a testing device of a fire protection filtering type self-saving breathing apparatus. The testing device of the fire protection filtering type self-saving breathing apparatus comprises a machine frame, a control panel arranged on the machine frame, a detection box arranged in the machine frame, a CO gas cylinder, an air cylinder, an air inflation pump arranged at the bottom of the machine frame and communicated with the detection box, wherein the CO gas cylinder and the air cylinder are arranged on one side of the machine frame and communicated with the detection box. The inner side of the detection box is provide with a mask detection clamp, one side of the detection box is respectively provided with a pressure sensor, a CO concentration sensor I, and a humidity and temperature sensor I. The testing device can test the CO gas preventing performance and protection time of the filtering type self-saving breathing apparatus and detect the concentration of CO in CO gas filtered by the filtering type self-saving breathing apparatus, the humidity and temperature of filtered gas and inhalation and exhalation resistance of a mask. The testing device is reasonable in structure, convenient to use, simple and convenient to operate, good in sealing performance and long in service life.
Description
Technical field
The utility model relates to mechanical field, is specifically related to the fire-fighting filtering type breath test device of saving oneself.
Background technology
Filtering respiratory protective devise for self-rescue from fire, also claim fire-fighting filtration mask (tool), a kind of by pernicious gases such as effect removal carbon monoxide, smog such as filter absorption, absorption, catalysis and direct filtrations, for the respirator of personnel's life-saving when breaking out of fire.And the filter toxic effect of filtering respiratory protective devise for self-rescue from fire fruit quality, directly affect people's inherently safe, especially The Ministry of Public Security of the People's Republic of China, MOPS has listed filtering respiratory protective devise for self-rescue from fire in the building fire escape equipment of taking refuge, filtering respiratory protective devise for self-rescue from fire will enter into huge numbers of families, when quality problems or fake and forged commodity appear in respirator, to social harm, be very large.So the gas defence Performance Detection to filtering respiratory protective devise for self-rescue from fire is even more important.And to the detection of filtering respiratory protective devise for self-rescue from fire because to relate to simulation people breathing and scene of fire poison gas, so the requirement to checkout gear is higher, technology content is also higher, domestic rarely have producer's development and sale filtering respiratory protective devise for self-rescue from fire checkout gear, and therefore domestic only have the respirator producer of scale in minority just to have filtering respiratory protective devise for self-rescue from fire testing arrangement.
Summary of the invention:
Technical problem to be solved in the utility model is to provide filtering respiratory protective devise for self-rescue from fire testing arrangement, this testing arrangement requires to make to CO gas shield performance test according to filtering type saving oneself respirator in GB 21976.7-2012 < < filtering type saving oneself respirator > >, can test performance and the guard time of filtering type self-saving respirator protection CO gas, can detect CO gas concentration of CO in gas after filtering respiratory protective devise for self-rescue from fire filters, the temperature of gas after filtering, exhaling of humidity and face shield, inspiratory resistance, rational in infrastructure, easy to use, easy and simple to handle, good seal performance, long service life.
For solving above-mentioned existing technical problem, the utility model adopts following scheme: filtering respiratory protective devise for self-rescue from fire testing arrangement, comprise frame, be located at control panel in frame, be located at detection case in frame, be located at CO gas cylinder and air bottle that frame one side is communicated with detection case, be located at the charge of air pump that frame bottom is communicated with detection case, described detection case inner side is provided with face shield and detects fixture, and a side of described detection case is respectively provided with a pressure sensor, a CO concentration sensor and a Temperature Humidity Sensor.
As preferably, described frame lower end is provided with face shield and detects the sampling Detection device that fixture is communicated with, easy to use, easy and simple to handle, in the process of using, sampling Detection device can need the gas detecting to suck by being positioned at detection case by breathing mask, thereby the gas after breathing mask filters is detected, to determine the protection effect of breathing mask, structure is simpler, and after detecting, the data of gained are more accurate.
As preferably, the intersection of described CO gas cylinder and air bottle is provided with humidification machine No. one, between described CO gas cylinder and air bottle and a humidification machine, be respectively provided with successively respectively a gas cylinder pressure-reducing valve being cascaded, magnetic valve and gas rotameter, simple in structure, easy to use, easy and simple to handle, in the process of using, by gas cylinder pressure-reducing valve, magnetic valve and gas rotameter, CO gas cylinder and air bottle effluent air are controlled, can be obtained required CO and air according to actual conditions; After processing by a humidification machine by CO and air, enter again detection case, can effectively make the air quality in detection case more approach the air quality in actual working environment, thereby improve sampling Detection device to detecting the accuracy of the various gas datas of gained.
As preferably, between a described CO concentration sensor and detection case, be provided with a micro-suction pump, simple in structure, easy to use, sample easy, when the gas entering after a humidification machine is processed enters after detection case, by a CO concentration sensor, can to the CO gas concentration in detection case, detect at any time, and a micro-suction pump can extract the gas in detection case in a CO concentration sensor simply and easily, to facilitate in a CO concentration sensor, it is detected.
As preferably, described sampling Detection device comprises electric cylinder, be located at No. two CO concentration sensors and No. two Temperature Humidity Sensors between electric cylinder and detection case, be located between electric cylinder and detection case and No. two humidification machines in parallel with No. two CO concentration sensors and No. two Temperature Humidity Sensors, between described No. two Temperature Humidity Sensors and detection case, be provided with magnetic valve No. two, between described electric cylinder and detection case, be provided with the differential pressure pick-up being communicated with electric cylinder and detection case, between described electric cylinder and No. two humidification machines, be provided with magnetic valve No. three, rational in infrastructure, easy to use, in the process of using, by the control to electric cylinder, can simulate the effect of human body when air-breathing, at gas, enter in the process of cylinder, various detectors can detect the gas after gas mask filters timely, can test performance and the guard time of filtering type self-saving respirator protection CO gas, can detect CO gas concentration of CO in gas after self-rescue apparatus filters simultaneously, thereby according to various demonstration data, respirator is carried out to fine or not judgement.
As preferably, described detection case top is provided with blast pipe, described blast pipe is provided with magnetic valve No. four, simple in structure, easy to use, when the gas after gas mask filters is discharged and is turned back in detection case in electric cylinder, by blast pipe, the gas being equal to is discharged to detection case, in the process of follow-up detection, can remain the gas pressure balancing in detection case.
Beneficial effect:
The utility model adopts technique scheme that filtering respiratory protective devise for self-rescue from fire testing arrangement is provided, can test performance and the guard time of filtering type self-saving respirator protection CO gas, can detect the CO gas concentration that formula breathing mask filters CO in rear gas after filtration, the temperature of gas after filtering, exhaling of humidity and face shield, inspiratory resistance, CO concentration sensor is replaced with after corresponding poison gas concentration testing sensor, can test performance and guard time that filtermask protects other poison gas, after respirator testing arrangement is connected with computer, can testing arrangement be controlled with data and be preserved by computer, simple in structure, easy to use, easy and simple to handle, good seal performance, long service life.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
The specific embodiment
As shown in Figure 1, filtering respiratory protective devise for self-rescue from fire testing arrangement, comprise frame 4, be located at control panel 5 in frame 4, be located at detection case 6 in frame 4, be located at CO gas cylinder 25 and air bottle 26 that frame 4 one sides are communicated with detection case 6, be located at the charge of air pump 22 that frame 4 bottoms are communicated with detection case 6, described detection case 6 inner sides are provided with face shield and detect fixture 7, and a side of described detection case 6 is respectively provided with a pressure sensor 13, CO concentration sensor 11 and a Temperature Humidity Sensor 12, described frame 4 lower ends are provided with face shield and detect the sampling Detection device 15 that fixture 7 is communicated with, the intersection of described CO gas cylinder 25 and air bottle 26 is provided with humidification machine 24 No. one, is respectively provided with successively respectively a gas cylinder pressure-reducing valve being cascaded 1, magnetic valve 3 and a gas rotameter 2 between described CO gas cylinder 25 and air bottle 26 and a humidification machine 24, between a described CO concentration sensor 11 and detection case 6, be provided with a micro-suction pump 10, described sampling Detection device 15 comprises electric cylinder 16, be located at No. two CO concentration sensors 14 and No. two Temperature Humidity Sensors 20 between electric cylinder 16 and detection case 6, be located between electric cylinder 16 and detection case 6 and No. two humidification machines 18 in parallel with No. two CO concentration sensors 14 and No. two Temperature Humidity Sensors 20, between described No. two Temperature Humidity Sensors 20 and detection case 6, be provided with magnetic valve 21 No. two, between described electric cylinder 16 and detection case 6, be provided with the differential pressure pick-up 23 being communicated with electric cylinder 16 and detection case 6, between described electric cylinder 16 and No. two humidification machines 18, be provided with magnetic valve 17 No. three, described detection case 6 tops are provided with blast pipe 9, and described blast pipe 9 is provided with magnetic valve 8 No. four.
During real work, before test, the face shield that filtermask with canister is installed in detection case 6 detects on fixture 7, by charge of air pump 22 toward the interior inflation of detection case 6, reach after certain pressure, close charge of air pump 22, in pressure sensor 13 detection cases, gas changes and is shown on control panel 5 one minute internal pressure, by pressure, change the sealing condition that detects detection case 6, after detection case 6 sealing effectiveness detections are qualified, open gas cylinder pressure-reducing valve 1 and a magnetic valve 3, make the gas in CO gas cylinder 25 and air bottle 26 pass through through a humidification machine 24, to flow into detection cases 6 after gas rotameter 2 controls, when a CO concentration sensor 11 of detection case 6 one sides records in case gas concentration, reached and set while requiring, automatically start electric cylinder 16, when electric cylinder 16 is air-breathing, open magnetic valve 21 No. two simultaneously, the interior gas of detection case 6 is inhaled into electric cylinder 16 after detecting fixture 7 by face shield after the upper pipe at No. two magnetic valve 21 places, No. two CO concentration sensors 14 and No. two Temperature Humidity Sensors 20 are measured the CO concentration in the gas after gas mask filters simultaneously, temperature and humidity is also presented on control panel 5, the pressure differential of the gas after differential pressure pick-up 23 is measured the gas of detection case 6 and breathing mask simultaneously and filtered and being simultaneously displayed on control panel 5, when electric cylinder 16 is given vent to anger, close magnetic valve 21 No. two, open No. three magnetic valves 17 and No. four magnetic valves 8 simultaneously, gas entered No. two humidification machines 18 from the breathing mask detection case 6 of breathing out, the blast pipe 9 of unnecessary gas from detection case 6 discharged, to guarantee the pressure balance of detection case 6 interior gases, after test finishes, close the air inlet of CO gas cylinder 25 and air bottle 26, start charge of air pump 22, the gas in detection case 6 is discharged from blast pipe 9.
Specific embodiment described herein is only to the explanation for example of the utility model spirit.The utility model person of ordinary skill in the field can make various modifications or supplements or adopt similar mode to substitute described specific embodiment, but can't depart from spirit of the present utility model or surmount the defined scope of appended claims.
Claims (6)
1. filtering respiratory protective devise for self-rescue from fire testing arrangement, it is characterized in that: comprise frame (4), be located at the control panel (5) in frame (4), be located at the detection case (6) in frame (4), be located at CO gas cylinder (25) and air bottle (26) that frame (4) one sides are communicated with detection case (6), be located at the charge of air pump (22) that frame (4) bottom is communicated with detection case (6), described detection case (6) inner side is provided with face shield and detects fixture (7), one side of described detection case (6) is respectively provided with a pressure sensor (13), a CO concentration sensor (11) and a Temperature Humidity Sensor (12).
2. filtering respiratory protective devise for self-rescue from fire testing arrangement according to claim 1, is characterized in that: described frame (4) lower end is provided with face shield and detects the sampling Detection device (15) that fixture (7) is communicated with.
3. filtering respiratory protective devise for self-rescue from fire testing arrangement according to claim 1, it is characterized in that: the intersection of described CO gas cylinder (25) and air bottle (26) is provided with a humidification machine (24), between described CO gas cylinder (25) and air bottle (26) and a humidification machine (24), be respectively provided with successively respectively the gas cylinder pressure-reducing valve (1) being cascaded, a magnetic valve (3) and a gas rotameter (2).
4. filtering respiratory protective devise for self-rescue from fire testing arrangement according to claim 1, is characterized in that: between a described CO concentration sensor (11) and detection case (6), be provided with a micro-suction pump (10).
5. filtering respiratory protective devise for self-rescue from fire testing arrangement according to claim 1 and 2, it is characterized in that: described sampling Detection device (15) comprises electric cylinder (16), be located at No. two CO concentration sensors (14) and No. two Temperature Humidity Sensors (20) between electric cylinder (16) and detection case (6), be located between electric cylinder (16) and detection case (6) and No. two humidification machines (18) in parallel with No. two CO concentration sensors (14) and No. two Temperature Humidity Sensors (20), between described No. two Temperature Humidity Sensors (20) and detection case (6), be provided with No. two magnetic valves (21), between described electric cylinder (16) and detection case (6), be provided with the differential pressure pick-up (23) being communicated with electric cylinder (16) and detection case (6), between described electric cylinder (16) and No. two humidification machines (18), be provided with No. three magnetic valves (17).
6. filtering respiratory protective devise for self-rescue from fire testing arrangement according to claim 1, is characterized in that: described detection case (6) top is provided with blast pipe (9), and described blast pipe (9) is provided with No. four magnetic valves (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420016734.4U CN203750060U (en) | 2014-01-10 | 2014-01-10 | Testing device of fire protection filtering type self-saving breathing apparatus |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420016734.4U CN203750060U (en) | 2014-01-10 | 2014-01-10 | Testing device of fire protection filtering type self-saving breathing apparatus |
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| CN203750060U true CN203750060U (en) | 2014-08-06 |
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| CN201420016734.4U Expired - Fee Related CN203750060U (en) | 2014-01-10 | 2014-01-10 | Testing device of fire protection filtering type self-saving breathing apparatus |
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Cited By (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105699020A (en) * | 2014-12-12 | 2016-06-22 | 霍尼韦尔国际公司 | Testing a mask seal |
| CN104274927B (en) * | 2014-11-04 | 2016-09-28 | 梅思安(中国)安全设备有限公司 | Air respiratorresuscitator detector |
| CN106139446A (en) * | 2015-04-15 | 2016-11-23 | 辽宁安泰机电设备有限公司 | Self-rescuer or respiratory organ security performance test device |
| CN107167330A (en) * | 2017-06-12 | 2017-09-15 | 中国人民解放军92609部队 | Gas-particulate filter residue guard time Forecasting Methodology and device |
| CN108430591A (en) * | 2015-10-22 | 2018-08-21 | 霍尼韦尔国际公司 | Intelligent breathing mask module |
| CN108776092A (en) * | 2018-04-09 | 2018-11-09 | 厦门高科防静电装备有限公司 | Mask respiratory resistance test machine |
| CN109100168A (en) * | 2018-09-11 | 2018-12-28 | 抚顺抚运安仪救生装备有限公司 | Air respiratorresuscitator fire-resistance flame phagocytosis test instruction carriage |
| CN109187064A (en) * | 2018-09-11 | 2019-01-11 | 抚顺抚运安仪救生装备有限公司 | Air respiratorresuscitator fire-resistance flame phagocytosis test system |
| CN110694193A (en) * | 2019-10-24 | 2020-01-17 | 安徽钟南防化科技有限公司 | Device for detecting benzene protection time of toxin filtering box |
| CN110934590A (en) * | 2019-12-03 | 2020-03-31 | 中国矿业大学 | Real-time measuring method for respiratory flow under working state |
| CN113176190A (en) * | 2021-04-29 | 2021-07-27 | 冯文华 | Melt-blown fabric detection system and detection method thereof |
| IT202100006671A1 (en) | 2021-03-19 | 2022-09-19 | Ca Tech S R L | SYSTEM FOR TESTING AND INSPECTION OF FACE MASKS |
| CN115282517A (en) * | 2022-08-09 | 2022-11-04 | 上海呼享环保科技有限公司 | Portable toxin filtering box service life detection device |
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2014
- 2014-01-10 CN CN201420016734.4U patent/CN203750060U/en not_active Expired - Fee Related
Cited By (19)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104274927B (en) * | 2014-11-04 | 2016-09-28 | 梅思安(中国)安全设备有限公司 | Air respiratorresuscitator detector |
| US10646732B2 (en) | 2014-12-12 | 2020-05-12 | Honeywell International Inc. | Testing a mask seal |
| US11369815B2 (en) | 2014-12-12 | 2022-06-28 | Honeywell International Inc. | Testing a mask seal |
| CN105699020A (en) * | 2014-12-12 | 2016-06-22 | 霍尼韦尔国际公司 | Testing a mask seal |
| CN106139446A (en) * | 2015-04-15 | 2016-11-23 | 辽宁安泰机电设备有限公司 | Self-rescuer or respiratory organ security performance test device |
| US10843015B2 (en) | 2015-10-22 | 2020-11-24 | Honeywell International Inc. | Smart respiratory face mask module |
| CN108430591A (en) * | 2015-10-22 | 2018-08-21 | 霍尼韦尔国际公司 | Intelligent breathing mask module |
| CN107167330A (en) * | 2017-06-12 | 2017-09-15 | 中国人民解放军92609部队 | Gas-particulate filter residue guard time Forecasting Methodology and device |
| CN107167330B (en) * | 2017-06-12 | 2019-07-09 | 中国人民解放军92609部队 | Gas-particulate filter residue guard time prediction technique and device |
| CN108776092A (en) * | 2018-04-09 | 2018-11-09 | 厦门高科防静电装备有限公司 | Mask respiratory resistance test machine |
| CN109187064A (en) * | 2018-09-11 | 2019-01-11 | 抚顺抚运安仪救生装备有限公司 | Air respiratorresuscitator fire-resistance flame phagocytosis test system |
| CN109100168A (en) * | 2018-09-11 | 2018-12-28 | 抚顺抚运安仪救生装备有限公司 | Air respiratorresuscitator fire-resistance flame phagocytosis test instruction carriage |
| CN109100168B (en) * | 2018-09-11 | 2023-12-05 | 抚顺抚运安仪救生装备有限公司 | Test vehicle for flame-resistant phagocytosis test of air respirator |
| CN109187064B (en) * | 2018-09-11 | 2023-10-27 | 抚顺抚运安仪救生装备有限公司 | Flame-resistant phagocytosis test system of air respirator |
| CN110694193A (en) * | 2019-10-24 | 2020-01-17 | 安徽钟南防化科技有限公司 | Device for detecting benzene protection time of toxin filtering box |
| CN110934590A (en) * | 2019-12-03 | 2020-03-31 | 中国矿业大学 | Real-time measuring method for respiratory flow under working state |
| IT202100006671A1 (en) | 2021-03-19 | 2022-09-19 | Ca Tech S R L | SYSTEM FOR TESTING AND INSPECTION OF FACE MASKS |
| CN113176190A (en) * | 2021-04-29 | 2021-07-27 | 冯文华 | Melt-blown fabric detection system and detection method thereof |
| CN115282517A (en) * | 2022-08-09 | 2022-11-04 | 上海呼享环保科技有限公司 | Portable toxin filtering box service life detection device |
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| 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: 20140806 Termination date: 20220110 |
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| CF01 | Termination of patent right due to non-payment of annual fee |