CN202562849U - Air pollution detector - Google Patents
Air pollution detector Download PDFInfo
- Publication number
- CN202562849U CN202562849U CN2012201991135U CN201220199113U CN202562849U CN 202562849 U CN202562849 U CN 202562849U CN 2012201991135 U CN2012201991135 U CN 2012201991135U CN 201220199113 U CN201220199113 U CN 201220199113U CN 202562849 U CN202562849 U CN 202562849U
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- timer
- air pollution
- sampling
- pollution detector
- sampling pump
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Abstract
The utility model discloses an air pollution detector. The air pollution detector comprises an enclosure, a transformer, a data microprocessor, a temperature and humidity sensor, a clock chip, a sampling pump, a light splitting data transmission port, a gas sampling hole, a timer, a display, a printer, a flow regulator and a glass sampling bottle, wherein a plurality of buttons are arranged on the enclosure; a PVC (Polyvinyl Chloride) face paste is arranged on the outer wall of the enclosure; the plurality of buttons, the display, the printer, the sampling pump, a power line interface, a switch and the light splitting data transmission port are respectively connected with the data microprocessor or/and the timer; the sampling pump is connected with the gas sampling hole by a hose; the timer is connected with a power line of the sampling pump; the glass sampling bottle and the flow regulator are connected with the sampling pump or the gas sampling hole by the hose; and the temperature and humidity sensor and the clock chip are connected with the data microprocessor. The air pollution detector achieves the purpose of quickly detecting pollution gases such as formaldehyde, benzene, ammonia, methylbenzene, dimethylbenzene, and TVOC (Total Volatile Organic Compounds) in air in a quantitative manner in situ.
Description
Technical field
The utility model relates to a kind of air pollution pick-up unit.
Background technology
At present, the air-polluting detector mainly contains two types, and the one, the analyzer of employing electrochemical sensor; Owing to adopt the single variety electrochemical sensor; Can not detect multiple air pollution simultaneously, airborne interference gas can produce certain influence to electrochemical testing result simultaneously, influences the accuracy of its detection; And sensor has the life-span, and more the emat sensor cost is higher.Another kind of this kind method needs plurality of reagents for National Standard Method detects, and simultaneously a lot of projects must be taken back the laboratory and analyze, and detection time is long, can't carry out express-analysis to airborne dusty gas at the scene.
The utility model content
For overcoming the deficiency that above-mentioned similar technology exists, the purpose of the utility model provides a kind of air pollution detector, and it has realized that fast quantification at the scene detects the purpose of dusty gass such as formaldehyde, benzene, ammonia, toluene, xylene, TVOC in the air.
The technical scheme of the utility model is:
A kind of air pollution detector; It is characterized in that: by casing and be arranged on transformer in the casing, data microprocessor, Temperature Humidity Sensor, clock chip, sampling pump, spectroscopy data transmission mouth, gas sampling hole, timer, display, printer, flow regulator and glass sampling bottle and form; Said casing is provided with a plurality of buttons; Said casing outer wall is provided with the PVC face and pastes; Said a plurality of button, display, printer, sampling pump, electric source line interface, switch, spectroscopy data transmission mouth are connected with data microprocessor or/and timer respectively; Said sampling pump is connected with the gas sampling hole through flexible pipe; Said timer is connected with the power lead of sampling pump, and glass sampling bottle and flow regulator are connected with sampling pump or gas sampling hole through flexible pipe, and said Temperature Humidity Sensor and clock chip are connected with the data microprocessor.
Preferably, said spectroscopy data transmission mouth is made up of sample cell, photoelectric sensor, led light source, and there is manhole at 1/3 place, sample cell bottom, and photoelectric sensor and led light source are relative through manhole.
Preferably, said timer is mechanical timer or electronic timer.
Preferably, said display comprises liquid crystal Chinese display screen and red charactron.
Preferably, said printer is a thermal printer.
Preferably, said flow regulator comprises glass rotameter and thyristor supply flow controller.
Preferably, the transformer of said interior is connected with timer with the data microprocessor respectively.
The beneficial effect of the utility model is:
The utility model is convenient for carrying, and is in light weight.Multiple gases detects simultaneously, adopts AAS and than regular way, testing result is more directly perceived; When detecting simultaneously, stable performance; The control of employing microprocessor has measurement, setting, storage and data processing function, and can detect data by field print, and automaticity is high; Large-screen lc shows, the man-machine interactive operation, and intuitive display, method of operating is easy.
The utility model provides a kind of easy, sensitive, express-analysis air-polluting detector.This instrument can on-the-spot test analysis fast and clear and definite indoor and car in the air pollution situation, be beneficial to take effective measures the injury that air pollution is caused human body and be reduced to minimum.
Description of drawings
Fig. 1 is the structural representation of the utility model.
Fig. 2 is the inner structure synoptic diagram of the utility model.
Embodiment
According to accompanying drawing, the utility model is carried out detailed narration.
A kind of air pollution detector; By casing and be arranged on transformer 14 in the casing, voltage table 8, data microprocessor 3, Temperature Humidity Sensor 5, clock chip 6, sampling pump 13, spectroscopy data transmission mouthfuls 4, gas sampling hole 12, timer 11, display 2, printer 7, flow regulator and glass sampling bottle and form; Said casing is provided with a plurality of buttons; Said casing outer wall is provided with the PVC face and pastes; Said a plurality of button, display 2, printer 7, sampling pump 13, electric source line interface 10, switch 9, spectroscopy data transmission mouth 4 are connected with data microprocessor 3 or/and timer 11 respectively; Said sampling pump 13 is connected with gas sampling hole 12 through flexible pipe; Said timer 11 is connected with the power lead of sampling pump 13, and glass sampling bottle and flow regulator are connected with sampling pump 13 or gas sampling hole 12 through flexible pipe, and said Temperature Humidity Sensor 5 and clock chip 6 are connected with data microprocessor 3.
Preferably, said spectroscopy data transmission mouthfuls 4 is made up of sample cell, photoelectric sensor, led light source, and there is manhole at 1/3 place, sample cell bottom, and it is relative that photoelectric sensor and led light source pass through manhole.
Wherein: said timer 11 is mechanical timer or electronic timer.Said display 2 comprises liquid crystal Chinese display screen and red charactron.Said printer 7 is a thermal printer.Said flow regulator comprises glass rotameter and thyristor supply flow controller.
The transformer 14 of said interior is connected with timer 11 with data microprocessor 3 respectively.
The course of work of the utility model:
Said casing is provided with a plurality of gas samplings hole 12, comprises formaldehyde gas thieff hatch, benzene gas thieff hatch, ammonia gas thieff hatch, toluene gas thieff hatch, xylene gas sampling hole and TVOC gas sampling hole.
Open glass sampling bottle bottle cap, pour formaldehyde reagent into the glass sampling bottle, the glass sampling bottle with after flow regulator is connected, is connected to it on formaldehyde gas thieff hatch 1 of detector in the lump.Benzene, ammonia, toluene, xylene, TVOC glass detector tube are inserted respectively in the corresponding gas sampling hole 12.
Power lead one end is inserted electric source line interface 10, and the power lead other end inserts socket or automobile cigarette lighter jack.Open switch 9, through timer 11 be set the sampling time, be provided with and start timer 11 after the time, the air pollution detector begins sampling.Select suitable gas flow through flow regulator, detector quits work automatically behind the setting-up time of working, and the formaldehyde reagent in the glass sampling bottle is poured out; And carry out color operation; Pull up the glass detector tube of benzene, ammonia, toluene, xylene, TVOC, check the detection body, see that the residing scale of colour circle position reads corresponding pollution concentration value; After the formaldehyde colour developing finishes; Test tube is put into spectroscopy data transmission mouthful, through data microprocessor 3 and display 2 sets Date with button and time, operative norm, and measure, print through photoelectric sensor and light source PARA FORMALDEHYDE PRILLS(91,95) concentration.
Claims (7)
1. air pollution detector; It is characterized in that: by casing and be arranged on transformer in the casing, data microprocessor, Temperature Humidity Sensor, clock chip, sampling pump, spectroscopy data transmission mouth, gas sampling hole, timer, display, printer, flow regulator and glass sampling bottle and form; Said casing is provided with a plurality of buttons; Said casing outer wall is provided with the PVC face and pastes; Said a plurality of button, display, printer, sampling pump, electric source line interface, switch, spectroscopy data transmission mouth are connected with data microprocessor or/and timer respectively; Said sampling pump is connected with the gas sampling hole through flexible pipe; Said timer is connected with the power lead of sampling pump, and glass sampling bottle and flow regulator are connected with sampling pump or gas sampling hole through flexible pipe, and said Temperature Humidity Sensor and clock chip are connected with the data microprocessor.
2. air pollution detector according to claim 1; It is characterized in that: said spectroscopy data transmission mouth is made up of sample cell, photoelectric sensor, led light source; There is manhole at 1/3 place, sample cell bottom, and photoelectric sensor and led light source are relative through manhole.
3. air pollution detector according to claim 1 is characterized in that: said timer is mechanical timer or electronic timer.
4. air pollution detector according to claim 1 is characterized in that: said display comprises liquid crystal Chinese display screen and red charactron.
5. air pollution detector according to claim 1 is characterized in that: said printer is a thermal printer.
6. air pollution detector according to claim 1 is characterized in that: said flow regulator comprises glass rotameter and thyristor supply flow controller.
7. air pollution detector according to claim 1 is characterized in that: the transformer of said interior is connected with timer with the data microprocessor respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012201991135U CN202562849U (en) | 2012-04-28 | 2012-04-28 | Air pollution detector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012201991135U CN202562849U (en) | 2012-04-28 | 2012-04-28 | Air pollution detector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202562849U true CN202562849U (en) | 2012-11-28 |
Family
ID=47212494
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012201991135U Expired - Fee Related CN202562849U (en) | 2012-04-28 | 2012-04-28 | Air pollution detector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202562849U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103336038A (en) * | 2013-06-03 | 2013-10-02 | 陆和平 | Portable formaldehyde detection instrument |
| CN105164517A (en) * | 2013-04-16 | 2015-12-16 | 德尔格安全股份两合公司 | Measuring device, reaction carrier and measuring method |
| CN107014953A (en) * | 2017-03-21 | 2017-08-04 | 上海六联智能科技有限公司 | A kind of air pollution detection means |
| CN112127954A (en) * | 2020-10-20 | 2020-12-25 | 贵州赢九歌网络科技有限公司 | Colliery is safety monitoring system in pit based on thing networking |
-
2012
- 2012-04-28 CN CN2012201991135U patent/CN202562849U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105164517A (en) * | 2013-04-16 | 2015-12-16 | 德尔格安全股份两合公司 | Measuring device, reaction carrier and measuring method |
| CN105164517B (en) * | 2013-04-16 | 2018-07-10 | 德尔格安全股份两合公司 | Measuring device, reaction pedestal and measuring method |
| CN103336038A (en) * | 2013-06-03 | 2013-10-02 | 陆和平 | Portable formaldehyde detection instrument |
| CN107014953A (en) * | 2017-03-21 | 2017-08-04 | 上海六联智能科技有限公司 | A kind of air pollution detection means |
| CN112127954A (en) * | 2020-10-20 | 2020-12-25 | 贵州赢九歌网络科技有限公司 | Colliery is safety monitoring system in pit based on thing networking |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20121128 Termination date: 20140428 |