[go: up one dir, main page]
More Web Proxy on the site http://driver.im/

CN101526541A - Indoor air quality detecting device - Google Patents

Indoor air quality detecting device Download PDF

Info

Publication number
CN101526541A
CN101526541A CN200910106482A CN200910106482A CN101526541A CN 101526541 A CN101526541 A CN 101526541A CN 200910106482 A CN200910106482 A CN 200910106482A CN 200910106482 A CN200910106482 A CN 200910106482A CN 101526541 A CN101526541 A CN 101526541A
Authority
CN
China
Prior art keywords
gas
reader
air quality
display screen
indoor air
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN200910106482A
Other languages
Chinese (zh)
Inventor
王富生
王耀辉
张海红
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Universtar Science and Technology Shenzhen Co Ltd
Original Assignee
Universtar Science and Technology Shenzhen Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Universtar Science and Technology Shenzhen Co Ltd filed Critical Universtar Science and Technology Shenzhen Co Ltd
Priority to CN200910106482A priority Critical patent/CN101526541A/en
Publication of CN101526541A publication Critical patent/CN101526541A/en
Pending legal-status Critical Current

Links

Images

Landscapes

  • Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)

Abstract

The invention discloses an indoor air quality detecting device, comprising a shell, a display screen and a keyboard, wherein, a plurality of gas flowmeters are arranged on the shell, one end of the gas flowmeters is connected with a sampling instrument through a gas-guide tube and the other end is connected with a gas detecting tube; the gas detecting tube is connected with the display screen through a reader; wherein, the sampling instrument is used for transmitting the collected air to the gas flowmeters, detecting through the gas detecting tube and outputting the detected data to the reader; the reader compares the detected data with the standard data and the compared result is output by the display screen. Compared with the existing technology, the device can detect various harmful gas, such as formaldehyde, ammonia, benzene, radon, TVOC, and the like, which has the advantages of simple in use and convenient in operation.

Description

Indoor air quality detecting device
Technical field:
The invention belongs to gas-detecting device, especially a kind of indoor air quality detecting device that is used to detect multiple harmful gas.
Background technology:
Along with the development of society and the progress of science, people's environmental consciousness progressively improves, to the monitoring paid more and more attention of air quality.Indoor environment is that people contact frequent, the closest environment.The people has the time more than 80% to spend indoor, is far longer than outdoor with duration of contact of room air pollution.Indoor major pollutants have formaldehyde, ammonia, benzene, radon and TVOC etc., in the interior decoration process, these pollutants are mainly from paint, coating, adhesive, when content reaches certain concentration, can make the people feel headache, feel sick, vomit in short time, and may cause failure of memory, the liver of harm people, kidney, brain and nervous system.
And the quality of indoor control of quality, generally can't feel intuitively to judge by human body, need detect by special Detection of Air Quality device, and these Detection of Air Quality devices all have unicity, can only detect at a kind of specific gas, also not have to detect simultaneously at present the device of above all gas.
Summary of the invention:
In view of this, the object of the present invention is to provide a kind of indoor air quality detecting device, to realize detecting simultaneously multiple harmful gases such as formaldehyde, ammonia, benzene, radon and TVOC.
For achieving the above object, the present invention is mainly by the following technical solutions:
A kind of indoor air quality detecting device, comprise housing, display screen and keyboard, described housing is provided with a plurality of gas flow meters, this gas flow meter one end is connected with sampling thief by wireway, one end is connected with gas detecting tube, described gas detecting tube is connected with display screen by reader, the air that wherein said sampling thief is used for collecting is transported to gas flow meter, and detect by gas detecting tube, output test data is to reader, reader compares above-mentioned detection data and normal data, and comparative result is exported by display screen.
Be provided with automatic breather valve between described gas flow meter and the sampling thief.
Described gas detecting tube is corresponding one by one with reader.
Also be provided with a USB interface on the housing.
The present invention is by being provided with a plurality of gas flow meters, and these gas flow meters are corresponding one by one with gas detecting tube and reader, thereby the room air that collector is collected can detect by different gas detecting tubes, has realized detecting simultaneously the purpose of multiple harmful gases such as formaldehyde, ammonia, benzene, radon and TVOC.
Description of drawings:
Fig. 1 is a perspective view of the present invention.
Fig. 2 is the inner theory diagram of the present invention.
Identifier declaration among the figure: switch 1, USB interface 2, keyboard 3, housing 4, gas flow meter 5, display screen 6, sampling thief 7, gas detecting tube 8, reader 9, automatic breather valve 10, wireway 11.
Embodiment:
Core concept of the present invention is: the present invention includes a plurality of gas detecting tubes, and a kind of gas of the corresponding detection of each gas detecting tube, and the gas that will detect by the sampling thief collection, at first control the gas collecting amount that collector is imported by gas flow meter, after collection capacity reaches requirement, then close breather valve automatically, begin the gas of being gathered is detected, then testing result is sent to reader, by reader testing result is analyzed, then the comparative analysis result is shown by display screen.
For setting forth thought of the present invention and purpose, the present invention is described further below in conjunction with the drawings and specific embodiments.
See also Fig. 1~shown in Figure 2, the invention provides a kind of indoor air quality detecting device, include switch 1, USB interface 2, housing 4, display screen 6 and keyboard 3, wherein said housing 4 is provided with a plurality of gas flow meters 5, be preferably six in the present embodiment, its corresponding respectively formaldehyde, ammonia, benzene, radon, TVOC and SO of detecting 2Deng toxic gas.
Gas flow meter 5 one ends are connected with sampling thief 7 by wireway 11, one end is connected with gas detecting tube 8, gas detecting tube 8 then is connected with display screen 6 by reader 9, be provided with an automatic breather valve 10 between gas flow meter 5 here and the sampling thief 7, with the gas input quantity of control sampling thief 7 by wireway 11, when input reaches when necessarily requiring, gas flow meter 5 pointers then reach assigned address, this moment, 10 of breather valves were closed automatically automatically, to prevent that gas from continuing input, also can prevent when 8 pairs of gases of gathering of gas detecting tube detect simultaneously, the phenomenon of data variation occur detecting.
The sampling thief 7 here is mainly used in the collection room air, and be transported to respectively by wireway 11 and gas flow meter 5 in the gas detecting tube 8 of correspondence, different gas detecting tubes 8 detect corresponding different gas, after detection is finished, gas detecting tube 8 sends to the reader 9 that is attached thereto with the detection data of corresponding detected gas, here reader 9 is mainly used in the detection data that will obtain and the system in advance that the normal data of storage compares, and these normal datas are main to be set according to " IAQ (indoor air quality) index ".
If reader 9 detects data and standard figures compares, the data that detected are lower than standard figures, then show green on display screen 6, represent that indoor this dusty gas does not exceed standard; If the data that detected are higher than standard figures, then on display screen 6, show redness, represent that indoor this dusty gas exceeds standard.
Device gas detection process of the present invention mainly can be operated by input keyboard, at first can show the gas collecting amount that is provided with on the display screen 6, use keyboard 3 then after the gas one hurdle input gas collecting amount that needs detect, press enter key, sampling thief 7 begins to gather indoor gas.When the pointer in the gas flow meter 5 reaches the collection capacity of setting, corresponding automatic breather valve 10 automatic cutouts, the gas of collection enters gas detecting tube 8 by wireway 11, detects.
In addition, also be provided with a USB interface 2 on this device case 4, the testing result of room air can be imported into the transmission that keeps or realize teledata in the computing machine by this USB interface 2.
As can be seen from the above description, the present invention is by increasing a plurality of gas flow meters, gas detecting tube and reader, and be together in parallel after it is connected in series respectively, thereby realized detecting simultaneously the purpose of the gas below six kinds or six kinds, saved detection time greatly; And this device also can be provided with the flow that needs detected gas before detection, when gas flow reaches predetermined value breather valve disconnected, and that need not detect then need not be provided with, and corresponding gas flow meter also is shown as zero automatically, and corresponding breather valve is not communicated with yet; Each numerical value all shows on LCD display after detection finishes, and it is red that testing result surpasses the then numerical value mark of IAQ (indoor air quality) standard, then marks green in the IAQ (indoor air quality) standard with interior numerical value; All operations wherein of the present invention all carries out on control panel, and is easy to use, simple to operate.
More than be that indoor air quality detecting device provided by the present invention is described in detail, used concrete data herein each composition and ratio thereof in the invention are set forth, above embodiment just is used for helping to understand method of the present invention and core concept thereof; Simultaneously, for one of ordinary skill in the art, according to thought of the present invention, the part that all can change in specific embodiments and applications, in sum, this description should not be construed as limitation of the present invention.

Claims (4)

1, a kind of indoor air quality detecting device, comprise housing (4), display screen (6) and keyboard (3), it is characterized in that: described housing (4) is provided with a plurality of gas flow meters (5), these gas flow meter (5) one ends are connected with sampling thief (7) by wireway (11), one end is connected with gas detecting tube (8), described gas detecting tube (8) is connected with display screen (6) by reader (9), the air that wherein said sampling thief (7) is used for collecting is transported to gas flow meter (5), and detect by gas detecting tube (8), output test data is to reader (9), reader (9) compares above-mentioned detection data and normal data, and comparative result is exported by display screen (6).
2, indoor air quality detecting device according to claim 1 is characterized in that: be provided with automatic breather valve (10) between described gas flow meter (5) and the sampling thief (7).
3, indoor air quality detecting device according to claim 1 is characterized in that: described gas detecting tube (8) is corresponding one by one with reader (9).
4, indoor air quality detecting device according to claim 1 is characterized in that: also be provided with a USB interface (2) on the housing (4).
CN200910106482A 2009-04-01 2009-04-01 Indoor air quality detecting device Pending CN101526541A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN200910106482A CN101526541A (en) 2009-04-01 2009-04-01 Indoor air quality detecting device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN200910106482A CN101526541A (en) 2009-04-01 2009-04-01 Indoor air quality detecting device

Publications (1)

Publication Number Publication Date
CN101526541A true CN101526541A (en) 2009-09-09

Family

ID=41094516

Family Applications (1)

Application Number Title Priority Date Filing Date
CN200910106482A Pending CN101526541A (en) 2009-04-01 2009-04-01 Indoor air quality detecting device

Country Status (1)

Country Link
CN (1) CN101526541A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102539347A (en) * 2011-12-28 2012-07-04 北京市劳动保护科学研究所 Gas detection pipe intelligent analysis device
CN103228128A (en) * 2010-12-21 2013-07-31 利拉伐控股有限公司 Milk sampling

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103228128A (en) * 2010-12-21 2013-07-31 利拉伐控股有限公司 Milk sampling
US9448142B2 (en) 2010-12-21 2016-09-20 Delaval Holding Ab Milk sampling
CN102539347A (en) * 2011-12-28 2012-07-04 北京市劳动保护科学研究所 Gas detection pipe intelligent analysis device

Similar Documents

Publication Publication Date Title
CN102096399B (en) Embedded energy data acquisition unit
CN204514363U (en) Multifunctional indoor environment detection system
CN104849374A (en) Non-methane hydrocarbon analysis equipment and method
CN203643427U (en) Indoor air quality comprehensive-detection system
CN202126611U (en) Embedded energy data acquisition device
CN201429559Y (en) Wireless data transmission air dust particles monitoring system
CN203259519U (en) Pollution source flue gas automatic monitoring system
CN206523504U (en) A kind of soil temperature and humidity detection sampling integrated instrument
CN204460605U (en) A kind of air purifier system
CN103344858A (en) Method and device for testing meter reading port of intelligent electric meter
CN101526541A (en) Indoor air quality detecting device
CN204228579U (en) Height based on fine particle integrated multiport Indoor Environment Detection equipment
CN103454378A (en) Multifunctional air quality detector
CN103729810A (en) Visual embedded green building evaluating and diagnosing method
CN203148916U (en) Intelligent multi-component gas monitoring system
CN203298803U (en) Intelligent remote tester for total sewage discharge amount and sample acquisition
CN110687023A (en) Double-channel online particulate matter monitor
CN202330401U (en) Data acquisition and processing system of mobile platform for sewage biological treatment technique verification and evaluation
CN102375438A (en) Controller area network (CAN) bus-based counting system
CN103439956A (en) Intelligent medical controlled environment management, monitoring and operation system
CN202794132U (en) Indoor air quality detection instrument
CN203287044U (en) Environmental state embedded detection module
CN205483128U (en) Intelligent gas meter with wifi radio communication
CN206593923U (en) Volatile materials is sampled/sampling device automatically
CN201163281Y (en) Modularized multi-component distribution type on-line gas analyzer

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
C12 Rejection of a patent application after its publication
RJ01 Rejection of invention patent application after publication

Application publication date: 20090909