CN204008677U - A kind of auto-monitor of surrounding air quality sampling apparatus - Google Patents
A kind of auto-monitor of surrounding air quality sampling apparatus Download PDFInfo
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- CN204008677U CN204008677U CN201420383179.9U CN201420383179U CN204008677U CN 204008677 U CN204008677 U CN 204008677U CN 201420383179 U CN201420383179 U CN 201420383179U CN 204008677 U CN204008677 U CN 204008677U
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Abstract
The utility model discloses a kind of auto-monitor of surrounding air quality sampling apparatus, comprise sampling head (1), sampling pipe (2), blower fan (3), control device (4) and travel switch (5).Most crucial being operated in same set of device according to orderly the completing of set step of these three air detection be calibrated, sample, be analyzed to this device can will, and do not need manual calibration, artificially collect sample and deliver to again in analytical instrument and analyze, manpower and materials are saved, and making air monitering flow process simpler, efficiency is higher.
Description
Technical field
The utility model relates to surrounding air monitoring technique field, particularly relates to a kind of auto-monitor of surrounding air quality sampling apparatus.
Background technology
Air sampler is instrument or the device that gathers atmosphere pollution or contaminated air.Its kind is a lot, can be divided into gas sampler and particle sampler by acquisition target; Can be divided into environment sampling thief, indoor sampling thief and pollution source sampling thief by field of employment.In addition, also has the air sampler of specific use, as gathered the sampling thief of gas and particulate matter simultaneously.Gas sampler is generally made up of gatherer, flowmeter and power system three parts of bleeding.
Air sampler plays a good role for the detection of harmful gas in air and environment.Along with the continuous progress of science and technology, air sampler is also constantly to release new product, as: intelligent type atmospheric sampling thief, explosion-proof air sampler, two gas circuit air samplers etc. product, has greatly enriched the classification of air sampler.Along with all more and more attention of environmental problem of country, also get more and more taking enviromental protection instruments such as air samplers as the enterprise that produces product.Just, because these entrepreneur leaders' Research Team continually develops research, make the air sampler of today more accurate.But current air sampler mostly can only provide simple sampling functions, owing to separating isolated operation with monitoring analysis instrument and calibration instrument, therefore between each instrument, all need manual coordination operation, not only bother but also inefficient, also easily produce some artificial misoperationes that should not produce and cause data not accurate enough, do not there is reference value, waste a large amount of manpower and materials costs, but can not obtain true and reliable air data.
Summary of the invention
In order to overcome above-mentioned the deficiencies in the prior art, the utility model provides a kind of auto-monitor of surrounding air quality sampling apparatus, can will calibrate, sample, analyze most crucial being operated in same set of device according to orderly the completing of set step of these three air detection, and do not need manual calibration, artificially collect sample and deliver to again in analytical instrument and analyze, manpower and materials are saved, and making air monitering flow process simpler, efficiency is higher.
The technical scheme that the utility model adopts is: a kind of auto-monitor of surrounding air quality sampling apparatus, comprise sampling head (1), sampling pipe (2), blower fan (3), control device (4), wherein sampling head (1) inside is provided with travel switch (5), and travel switch (5) comprises draw-in groove (6) and slide block (7), sampling head (1) lower surface is provided with air admission hole (8), sampling pipe (2) top is connected with sampling head (1) and extend in sampling head (1), sampling pipe (2) upper port is semiclosed, in port plane, be provided with through hole, be provided with a mouth of pipe plug (9) in through hole, mouth of pipe plug (9) is hung on slide block (7) by connection cord, sampling pipe (2) top is also provided with calibration gas circuit (10) in the inner part of sampling head (1), calibration gas circuit (10) reaches outside sampling head (1) and is connected with correcting device, in sampling pipe (2) top the part outside sampling head (1), be provided with heating tape (11), sampling head (1) is provided with the first Temperature Humidity Sensor (12) on position accordingly with air admission hole (8), the below of the upper heating tape (11) of sampling pipe (2) is provided with the second Temperature Humidity Sensor (13), the below of upper the second Temperature Humidity Sensor of sampling pipe (2) (13) is provided with gas passage (14), and gas passage (14) is communicated with air analysis instrument, the lower end of the upper gas passage (14) of sampling pipe (2) is provided with velocimeter (15), and the tail end of sampling pipe (2) is communicated with blower fan (3), blower fan (3), travel switch (5), heating tape (11), the first Temperature Humidity Sensor (12), the second Temperature Humidity Sensor (13), velocimeter (15) are all electrically connected with control device (4).
Preferably, heating tape (11) are to be made up of resistance wire.
Preferably, mouth of pipe plug (9) upper end is little, lower end is large, and lower end bore is greater than the aperture of sampling pipe (2) through hole, and mouth of pipe plug (9) can not be deviate from from through hole, and can block through hole completely while moving up.
Preferably, the quantity of gas passage (14) is multiple, is communicated with respectively identical or different air analysis instruments, and the air index that can monitor is according to actual needs set.
Preferably, control device (4) comprises digital display device and control module.
Above-mentioned auto-monitor of surrounding air quality sampling apparatus is to complete by the following method calibration, sampling and analyzing work: (a) air analysis instrument calibration, control device (4) issues a signal to travel switch (5), controlling slide block (7) moves up, slide block (7) drives mouth of pipe plug (9) to make the through hole at sampling pipe (2) top blocked, gas cannot enter into sampling pipe (2) from through hole, same timed unit (4) issues a signal to blower fan (3), blower fan (3) starts outwards to bleed from sampling pipe (2), now, calibrating gas in correcting device enters into sampling pipe (2) from calibration gas circuit (10), and further enter into air analysis instrument by gas passage (14) and (it should be noted that, portion gas does not enter into air analysis instrument but has directly discharged sampling pipe from blower fan, but this does not affect calibration data and the Monitoring Data of air analysis instrument, monitoring is also the same with analytical procedure below), air analysis instrument is calibrated according to measurement result, (b) sampling, control device (4) issues a signal to travel switch (5), controlling slide block (7) moves down, slide block (7) is stuck in the position of draw-in groove (6) bayonet socket, and mouth of pipe plug (9) is because Action of Gravity Field moves down, sampling pipe (2) top through hole is opened can allow gas pass through, same timed unit (4) issues a signal to blower fan (3), blower fan (3) start from sampling pipe (2) outwards bleed (now correcting device out of service in closed state not can from calibration gas circuit (10) to sampling pipe (2) air inlet), air enters in sampling head and enters into sampling pipe (2) by through hole from air admission hole (8), (c) analyze, air enters into air analysis instrument by gas passage (14) and carries out monitoring analysis, and control device after analysis (4) issues a signal to blower fan (3), and blower fan (3) stops the work of bleeding, and a working cycle is complete.
Temperature signal and moisture signal that control device (4) can transmit according to the first Temperature Humidity Sensor (12) and the second Temperature Humidity Sensor (13), control the operation of heating tape (11), air themperature and humidity are regulated, the flow velocity signal that can also transmit according to velocimeter (15) regulates the operate power of blower fan (3) according to actual needs, regulates the air velocity in sampling pipe (2) with this.
Preferably, travel switch (5) is electromagnetic switch.
Compared with prior art, the beneficial effects of the utility model are: 1. calibrate, sample, analyze integrated, in the same set of instrument and equipment cooperatively interacting, complete, without separately carrying out separately, and being arranged so that the control of switching between each step is simplified and facilitating easy to operately of travel switch and mouth of pipe plug, can save a large amount of human and material resources; 2. this device can carry out heat treated to air according to actual needs, adapts to different monitoring of environmental with this, particularly in cold especially environment, air is monitored; 3. this device can arrange multiple air analysis instruments, can analyze multiple air samples simultaneously, can greatly shorten the time of whole monitoring project; 4. this device can regulate air velocity according to actual needs, to meet the demand of different monitoring projects to air velocity.
Brief description of the drawings
Fig. 1 is auto-monitor of surrounding air quality sampling apparatus schematic diagram.
Embodiment
A kind of auto-monitor of surrounding air quality sampling apparatus, comprise sampling head (1), sampling pipe (2), blower fan (3), control device (4), wherein sampling head (1) inside is provided with travel switch (5), and travel switch (5) comprises draw-in groove (6) and slide block (7), sampling head (1) lower surface is provided with air admission hole (8), sampling pipe (2) top is connected with sampling head (1) and extend in sampling head (1), sampling pipe (2) upper port is semiclosed, in port plane, be provided with through hole, be provided with a mouth of pipe plug (9) in through hole, mouth of pipe plug (9) is hung on slide block (7) by connection cord, sampling pipe (2) top is also provided with calibration gas circuit (10) in the inner part of sampling head (1), calibration gas circuit (10) reaches outside sampling head (1) and is connected with correcting device, in sampling pipe (2) top the part outside sampling head (1), be provided with heating tape (11), sampling head (1) is provided with the first Temperature Humidity Sensor (12) on position accordingly with air admission hole (8), the below of the upper heating tape (11) of sampling pipe (2) is provided with the second Temperature Humidity Sensor (13), the below of upper the second Temperature Humidity Sensor of sampling pipe (2) (13) is provided with gas passage (14), and gas passage (14) is communicated with air analysis instrument, the lower end of the upper gas passage (14) of sampling pipe (2) is provided with velocimeter (15), and the tail end of sampling pipe (2) is communicated with blower fan (3), blower fan (3), travel switch (5), heating tape (11), the first Temperature Humidity Sensor (12), the second Temperature Humidity Sensor (13), velocimeter (15) are all electrically connected with control device (4).Above-mentioned air monitering sampling apparatus is to complete by the following method calibration, sampling and analyzing work: (a) air analysis instrument calibration, control device (4) issues a signal to travel switch (5), controlling slide block (7) moves up, slide block (7) drives mouth of pipe plug (9) to make the through hole at sampling pipe (2) top blocked, gas cannot enter into sampling pipe (2) from through hole, same timed unit (4) issues a signal to blower fan (3), blower fan (3) starts outwards to bleed from sampling pipe (2), now, calibrating gas in correcting device enters into sampling pipe (2) from calibration gas circuit (10), and further enter into air analysis instrument by gas passage (14) and (it should be noted that, portion gas does not enter into air analysis instrument but has directly discharged sampling pipe from blower fan, but this does not affect calibration data and the Monitoring Data of air analysis instrument, monitoring is also the same with analytical procedure below), air analysis instrument is calibrated according to measurement result, (b) sampling, control device (4) issues a signal to travel switch (5), controlling slide block (7) moves down, slide block (7) is stuck in the position of draw-in groove (6) bayonet socket, and mouth of pipe plug (9) is because Action of Gravity Field moves down, sampling pipe (2) top through hole is opened can allow gas pass through, same timed unit (4) issues a signal to blower fan (3), blower fan (3) start from sampling pipe (2) outwards bleed (now correcting device out of service in closed state not can from calibration gas circuit (10) to sampling pipe (2) air inlet), air enters in sampling head and enters into sampling pipe (2) by through hole from air admission hole (8), (c) analyze, air enters into air analysis instrument by gas passage (14) and carries out monitoring analysis, and control device after analysis (4) issues a signal to blower fan (3), and blower fan (3) stops the work of bleeding, and a working cycle is complete.
Above-described embodiment is only explanation technical conceive of the present utility model and feature, and its object is to allow person skilled in the art can understand content of the present utility model and implement according to this, can not limit protection domain of the present utility model with this.All equivalences that Spirit Essence is done according to the present invention change or modify, within all should being encompassed in protection domain of the present utility model.
Claims (7)
1. an auto-monitor of surrounding air quality sampling apparatus, comprise sampling head (1), sampling pipe (2), blower fan (3), control device (4), heating tape (11), the first Temperature Humidity Sensor (12), the second Temperature Humidity Sensor (13), gas passage (14), velocimeter (15), it is characterized in that: sampling head (1) inside is provided with travel switch (5), travel switch (5) comprises draw-in groove (6) and slide block (7); Sampling head (1) lower surface is provided with air admission hole (8), sampling pipe (2) top is connected with sampling head (1) and extend in sampling head (1), sampling pipe (2) upper port is semiclosed, in port plane, be provided with through hole, be provided with a mouth of pipe plug (9) in through hole, mouth of pipe plug (9) is hung on slide block (7) by connection cord, sampling pipe (2) top is also provided with calibration gas circuit (10) in the inner part of sampling head (1), and calibration gas circuit (10) reaches outside sampling head (1) and is connected with correcting device.
2. auto-monitor of surrounding air quality sampling apparatus according to claim 1, is characterized in that: in sampling pipe (2) top the part outside sampling head (1), be provided with heating tape (11).
3. auto-monitor of surrounding air quality sampling apparatus according to claim 1, it is characterized in that: sampling head (1) is provided with the first Temperature Humidity Sensor (12) on position accordingly with air admission hole (8), the below of the upper heating tape (11) of sampling pipe (2) is provided with the second Temperature Humidity Sensor (13).
4. auto-monitor of surrounding air quality sampling apparatus according to claim 1, is characterized in that: the below of upper the second Temperature Humidity Sensor of sampling pipe (2) (13) is provided with gas passage (14), and gas passage (14) is communicated with air analysis instrument.
5. auto-monitor of surrounding air quality sampling apparatus according to claim 1, is characterized in that: the lower end of the upper gas passage (14) of sampling pipe (2) is provided with velocimeter (15).
6. auto-monitor of surrounding air quality sampling apparatus according to claim 1, is characterized in that: the tail end of sampling pipe (2) is communicated with blower fan (3).
7. auto-monitor of surrounding air quality sampling apparatus according to claim 1, is characterized in that: blower fan (3), travel switch (5), heating tape (11), the first Temperature Humidity Sensor (12), the second Temperature Humidity Sensor (13), velocimeter (15) are all electrically connected with control device (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420383179.9U CN204008677U (en) | 2014-07-12 | 2014-07-12 | A kind of auto-monitor of surrounding air quality sampling apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420383179.9U CN204008677U (en) | 2014-07-12 | 2014-07-12 | A kind of auto-monitor of surrounding air quality sampling apparatus |
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| CN204008677U true CN204008677U (en) | 2014-12-10 |
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| CN201420383179.9U Expired - Fee Related CN204008677U (en) | 2014-07-12 | 2014-07-12 | A kind of auto-monitor of surrounding air quality sampling apparatus |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104090118A (en) * | 2014-07-12 | 2014-10-08 | 广州市科迪隆科学仪器设备有限公司 | Device for automatically monitoring quality of environmental air and sampling environmental air |
| CN104793002A (en) * | 2015-03-13 | 2015-07-22 | 中山市环境监测站 | Atmospheric automatic monitoring apparatus capable of realizing sampling/calibrating alternative equivalent operation, and method thereof |
-
2014
- 2014-07-12 CN CN201420383179.9U patent/CN204008677U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104090118A (en) * | 2014-07-12 | 2014-10-08 | 广州市科迪隆科学仪器设备有限公司 | Device for automatically monitoring quality of environmental air and sampling environmental air |
| CN104090118B (en) * | 2014-07-12 | 2016-04-27 | 广州市科迪隆科学仪器设备有限公司 | A kind of auto-monitor of surrounding air quality sampling apparatus |
| CN104793002A (en) * | 2015-03-13 | 2015-07-22 | 中山市环境监测站 | Atmospheric automatic monitoring apparatus capable of realizing sampling/calibrating alternative equivalent operation, and method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: 510000, Guangzhou, Guangdong, Haizhuqu District province rhyme South Road, Beishan County, North Court, north gate opposite the buckle yard Patentee after: Guangdong Xianhe, Dillon Technology Co. Ltd. Address before: 510000, Guangzhou, Guangdong, Guangzhou, Haizhuqu District province rhyme South Road, Beishan County, North Court, north gate opposite the buckle yard Patentee before: Guangzhou Ke Dilong scientific instruments equipment company limited |
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| 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: 20141210 Termination date: 20180712 |