CN2747575Y - Indoor air quality tester - Google Patents
Indoor air quality tester Download PDFInfo
- Publication number
- CN2747575Y CN2747575Y CN 200420115848 CN200420115848U CN2747575Y CN 2747575 Y CN2747575 Y CN 2747575Y CN 200420115848 CN200420115848 CN 200420115848 CN 200420115848 U CN200420115848 U CN 200420115848U CN 2747575 Y CN2747575 Y CN 2747575Y
- Authority
- CN
- China
- Prior art keywords
- detecting tube
- gas detecting
- air quality
- indoor air
- gas
- 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.)
- Expired - Fee Related
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Abstract
The utility model discloses an indoor air quality tester, comprising a main switch, a sampling device, an air duct, a gas detecting tube socket, and a gas detecting tube which are serially connected. The utility model is characterized in that: the indoor air quality tester is composed of six parallelly connected sampling devices; each sampling device can be serially connected with an interval timer, a branch switch, the air duct, the gas detecting tube socket, and the gas detecting tube, in this way six parallel branches are composed. The utility model which can simultaneously test six kinds of gas is convenient and practical.
Description
Technical field
The utility model relates to a kind of gaseous mass pick-up unit, and especially a kind of while can be detected the IAQ (indoor air quality) detector of six kinds of gases.
Background technology
At present, the domestic and international market exists multiplely can be used for indoor Detection of Air Quality instrument, as the full-automatic on-the-spot formaldehyde of HC7-GDYQ-201MC (D), ammonia analyzer, and XP308 methylene oxide detecting instrument etc., but all there is a problem in they, promptly can't detect multiple gases simultaneously.And R1-PG-50 type microminiature combined type gas detector series though can detect nearly six kinds of gases simultaneously, can not detect the formaldehyde gas that everybody pays special attention to, and above-mentioned instrument cost height, complicated operation.Though domesticly a kind of practical simple IAQ (indoor air quality) detector occurred, once can only detect a kind of gas, also need manual time-keeping during detection, detector tube does not have fixedly socket, relatively loses time when detecting multiple gases content.
The utility model content
The utility model provides a kind of IAQ (indoor air quality) detector, can detect the multiple gases of multiple limit of power simultaneously, as long as gas detecting tube wherein is consistent with detected gas, on gas sampler, be provided with the accurate control time of timer, practical, overcome the defective that exists in the middle of the above-mentioned detecting device.
The purpose of this utility model is achieved in that
The utility model is that a kind of IAQ (indoor air quality) detector parallel connection with existing fairly simple practicality combines and realizes can checking simultaneously the purpose of six kinds of gases.
A kind of IAQ (indoor air quality) detector, by master switch, sampling thief, wireway, gas detecting tube, gas detecting tube socket are composed in series, it is characterized in that: this IAQ (indoor air quality) detector comprises that six sampling thiefs compose in parallel, and forms six parallel branches after each sampling thief is all connected with timer, branch switch, wireway, gas detecting tube, gas detecting tube socket.
Described master switch, branch switch, gas detecting tube socket all are arranged on the control panel.
Described wireway one end is connected with sampling thief, and the other end is connected on the gas detecting tube socket on the control panel.
Described gas detecting tube is connected with gas detecting tube spigot seal on the control panel by wireway.
The utlity model has following advantage:
1, because six sampling thief parallel connections are arranged, and there is branch switch to control each branch road respectively,, saves the time of checking so can check six kinds or be less than six kinds gas as required.
2, owing on each branch road, be provided with timer, thus when detecting without manual time-keeping, detection time to after timer cut off branch switch automatically.
3, control panel is provided with the gas detecting tube socket, can directly gas detecting tube be connected with gas detecting tube by the gas detecting tube socket, and is convenient, attractive in appearance.
4, simple in structure, easy to use, practical.
Description of drawings
Below in conjunction with accompanying drawing the utility model is done and to be described in further detail
Fig. 1 is the utility model annexation synoptic diagram
Fig. 2 is the utility model guidance panel synoptic diagram
Fig. 3 is the utility model gas detecting tube synoptic diagram
Embodiment
As Fig. 1, Fig. 2, IAQ (indoor air quality) detector shown in Figure 3, comprise master switch 1, branch switch 6, control panel 7, sampling thief 2, timer 5, wireway 3, gas detecting tube 4, gas detecting tube socket 8.
Symbol word marking according to gas detecting tube socket 8 next doors on the control panel 7 during use will detect the gas detecting tube 4 of gas with various by gas detecting tube socket 8 and wireway 3, sampling thief 2 connects, with master switch 1 closure, press the branch switch 6 of required inspection gas then, the indoor gas mass detecting instrument just begins to have detected the quality of room air like this, because sampling thief 2 is connected with timer 5, timer 5 is certain gas required time of detection with time set, so timer 5 is also connected and is started working when pressing branch switch 6, when detection time to the time, cut off branch switch 6 automatically and stop to detect.Take off gas detecting tube 4, observe change color post indication scale on the gas detecting tube 4, be tested gas concentration.
Claims (4)
1, a kind of IAQ (indoor air quality) detector, by master switch (1), sampling thief (2), wireway (3), gas detecting tube (4) is composed in series, it is characterized in that: this IAQ (indoor air quality) detector comprises that six sampling thiefs (2) compose in parallel, and forms six parallel branches after each sampling thief (2) is all connected with timer (5), branch switch (6), wireway (3), gas detecting tube (4), gas detecting tube socket (8).
2, IAQ (indoor air quality) detector according to claim 1 is characterized in that: described master switch (1), branch switch (6), gas detecting tube socket (8) all are arranged on the control panel (7).
3, IAQ (indoor air quality) detector according to claim 1 is characterized in that: described wireway (3) one ends are connected with sampling thief (2), and the other end is connected on the gas detecting tube socket (8) on the control panel (7).
4, IAQ (indoor air quality) detector according to claim 1 is characterized in that: described gas detecting tube (4) is tightly connected by the gas detecting tube socket (8) on wireway (3) and the control panel (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420115848 CN2747575Y (en) | 2004-11-30 | 2004-11-30 | Indoor air quality tester |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420115848 CN2747575Y (en) | 2004-11-30 | 2004-11-30 | Indoor air quality tester |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2747575Y true CN2747575Y (en) | 2005-12-21 |
Family
ID=35708114
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200420115848 Expired - Fee Related CN2747575Y (en) | 2004-11-30 | 2004-11-30 | Indoor air quality tester |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2747575Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106483253A (en) * | 2016-10-18 | 2017-03-08 | 成都秉德科技有限公司 | A kind of air quality detecting device |
| CN110412237A (en) * | 2019-08-23 | 2019-11-05 | 重庆科技学院 | Constant speed formula gas composition detector |
| CN110954655A (en) * | 2019-11-18 | 2020-04-03 | 核工业北京化工冶金研究院 | Dynamic increase and decrease measuring device and method for inspection device of integrated control room of in-situ leaching uranium mine |
-
2004
- 2004-11-30 CN CN 200420115848 patent/CN2747575Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106483253A (en) * | 2016-10-18 | 2017-03-08 | 成都秉德科技有限公司 | A kind of air quality detecting device |
| CN110412237A (en) * | 2019-08-23 | 2019-11-05 | 重庆科技学院 | Constant speed formula gas composition detector |
| CN110954655A (en) * | 2019-11-18 | 2020-04-03 | 核工业北京化工冶金研究院 | Dynamic increase and decrease measuring device and method for inspection device of integrated control room of in-situ leaching uranium mine |
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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: 20051221 Termination date: 20091230 |