CN204359678U - A kind of room air detector - Google Patents
A kind of room air detector Download PDFInfo
- Publication number
- CN204359678U CN204359678U CN201420621021.0U CN201420621021U CN204359678U CN 204359678 U CN204359678 U CN 204359678U CN 201420621021 U CN201420621021 U CN 201420621021U CN 204359678 U CN204359678 U CN 204359678U
- Authority
- CN
- China
- Prior art keywords
- utility
- model
- detector body
- room air
- sampling
- 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
Links
Landscapes
- Investigating Or Analysing Materials By The Use Of Chemical Reactions (AREA)
Abstract
The utility model belongs to gas detection technology field, specifically a kind of room air detector.The utility model comprises detector body, and wherein the left side of detector body is Chinese display liquid crystal display, and right side is sampling timing manipulater, and the centre of described detector body is provided with thermal printer.The utility model can on-the-spot quick sampling real-time analysis, and can by the date-time, temperature, humidity and the operative norm that detect, content of formaldehyde and whether acceptable print becomes report.Formaldehyde examination adopts GB phenol reagent method, and use import photoelectric sensor, accuracy of detection is high, and Monitoring lower-cut is low, solves galvanochemistry methylene oxide detecting instrument sensor zero point and easily drifts about, and is easily subject to the problem of other chemical gas interference during sampling.In addition, the utility model is practical, and structure is simple, and production cost is not high, is adapted at correlative technology field and promotes the use of.
Description
Technical field
The utility model belongs to gas detection technology field, specifically a kind of room air detector.
Background technology
Formaldehyde examination instrument adopts high sensitivity electrochemical sensor principle, in conjunction with singlechip technology and network communications technology, air sample is gathered to detection place, formaldehyde in air is absorbed by phenol reagent solution, reaction generates piperazine, and piperazine is formed blue-green compound by the oxidation of developer ferric ion in an acidic solution.According to shade, direct Colorimetric Determination at the scene.But, because the detection numerical value of indoor pollution and the temperature, humidity, air pressure etc. of testing environment have much relations, so detect by normal, often detecting numerical value can with the deviation to some extent envisioned.
Utility model content
The purpose of this utility model is to solve deficiency of the prior art, provides a kind of and detects accurate room air detector.
The utility model comprises detector body, and wherein the left side of detector body is Chinese display liquid crystal display, and right side is sampling timing manipulater, and the centre of described detector body is provided with thermal printer.
Preferably, described detector body interior is provided with photoelectric sensor.
Preferably, described detector body exterior is connected with protection casing.
The utility model is a kind of room air detector, can on-the-spot quick sampling real-time analysis, and can by the date-time, temperature, humidity and the operative norm that detect, content of formaldehyde and whether acceptable print becomes report.Formaldehyde examination adopts GB phenol reagent method, and use import photoelectric sensor, accuracy of detection is high, and Monitoring lower-cut is low, solves galvanochemistry methylene oxide detecting instrument sensor zero point and easily drifts about, and is easily subject to the problem of other chemical gas interference during sampling.In addition, the utility model is practical, and structure is simple, and production cost is not high, is adapted at correlative technology field and promotes the use of.
Accompanying drawing explanation
Fig. 1 is the utility model structural representation.
In figure: 1, detector body; 2, liquid crystal display is shown; 3, sampling timing manipulater; 4, thermal printer; 5, casing is protected.
Embodiment
For enabling above-mentioned purpose of the present utility model, feature and advantage become apparent more, below in conjunction with the accompanying drawing in the utility model embodiment, carry out clear, complete description to the technical scheme in the utility model embodiment.Obviously, described embodiment is only the utility model part embodiment, instead of whole embodiments.Based on the embodiment in the utility model, those of ordinary skill in the art are not making the every other embodiment obtained under creative work prerequisite, all belong to the scope of the utility model protection.
As shown in Figure 1, the utility model comprises detector body 1, and wherein the left side of detector body 1 is Chinese display liquid crystal display 2, and right side is sampling timing manipulater 3, and the centre of described detector body 1 is provided with thermal printer 4.The utility model not only can on-the-spot quick sampling real-time analysis, and the date-time, temperature, humidity and the operative norm that detect, the whether qualified printing speed of content of formaldehyde can be become report.
Detector body 1 inside of the present utility model is provided with photoelectric sensor, and its accuracy of detection is high, and Monitoring lower-cut is low, solves galvanochemistry methylene oxide detecting instrument sensor zero point and easily drifts about, and is easily subject to the problem of other chemical gas interference during sampling.
Detector body 1 of the present utility model is externally connected to protection casing 5.The structural design of protection casing 5 better can protect the detecting instrument of its inside, extends its serviceable life.
To the above-mentioned explanation of the disclosed embodiments, professional and technical personnel in the field are realized or uses the utility model embodiment.To be apparent for those skilled in the art to the multiple amendment of these embodiments, General Principle as defined herein when not departing from the spirit or scope of the utility model embodiment, can realize in other embodiments.Therefore, the utility model embodiment can not be restricted to these embodiments shown in this article, but will meet the widest scope consistent with principle disclosed herein and features of novelty.
These are only the preferred embodiment of the utility model embodiment; not in order to limit the utility model embodiment; within all spirit in the utility model embodiment and principle; any amendment of doing, equivalent replacement, improvement etc., within the protection domain that all should be included in the utility model embodiment.
Claims (1)
1. a room air detector; comprise detector body; it is characterized in that the left side of detector body is Chinese display liquid crystal display; right side is sampling timing manipulater; the centre of described detector body is provided with thermal printer; described detector body interior is provided with photoelectric sensor, and described detector body exterior is connected with protection casing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420621021.0U CN204359678U (en) | 2014-10-24 | 2014-10-24 | A kind of room air detector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420621021.0U CN204359678U (en) | 2014-10-24 | 2014-10-24 | A kind of room air detector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204359678U true CN204359678U (en) | 2015-05-27 |
Family
ID=53261142
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420621021.0U Expired - Fee Related CN204359678U (en) | 2014-10-24 | 2014-10-24 | A kind of room air detector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204359678U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109781809A (en) * | 2019-02-23 | 2019-05-21 | 苏州市智汇易联科技有限公司 | A kind of concentration of formaldehyde artificial intelligence measuring method |
-
2014
- 2014-10-24 CN CN201420621021.0U patent/CN204359678U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109781809A (en) * | 2019-02-23 | 2019-05-21 | 苏州市智汇易联科技有限公司 | A kind of concentration of formaldehyde artificial intelligence measuring method |
| CN109781809B (en) * | 2019-02-23 | 2020-11-20 | 苏州市智汇易联科技有限公司 | Artificial intelligent calculating method for formaldehyde concentration |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN202735325U (en) | Handheld suction type volatile gas detector | |
| CN205193049U (en) | High accuracy six directions detector of personally experiencing sth. part of body at a stretch | |
| CN105372395A (en) | High precision six-in-one gas detector | |
| CN204405524U (en) | Portable toxic air detector | |
| CN104316112A (en) | Detector for multiple types of gas | |
| CN207423931U (en) | A kind of motor-vehicle tail-gas detects casing | |
| CN204359678U (en) | A kind of room air detector | |
| CN202285017U (en) | On-line methane monitoring analyzer | |
| CN204882519U (en) | Gaseous detection device | |
| CN205263079U (en) | Water quality testing analytical equipment | |
| CN204202650U (en) | Multiple-gas detector | |
| CN204514858U (en) | A kind of NMHC gas detecting instrument | |
| CN204479573U (en) | Soil moisture detection device | |
| CN203929579U (en) | A kind of binary channels high-flux dust particle sensor | |
| CN203688440U (en) | Nons-splitting infrared gas detector | |
| CN108169128A (en) | For the equipment of Coal mine methane Concentration Testing | |
| CN103743694A (en) | Non-dispersed infrared gas detector | |
| CN202956367U (en) | Rapid hazardous gas detector | |
| CN203101268U (en) | Portable non-dispersive infrared flue gas analyzer | |
| CN204065054U (en) | A kind of indoor wireless Formaldehyde system | |
| CN106596438A (en) | Intellectualized and portable water quality testing meter | |
| CN204832091U (en) | Correcting unit is shown to dissolved oxygen for water quality monitoring | |
| CN103512708A (en) | Glovebox leakage detection device | |
| CN204085798U (en) | A kind of natural gas leaking pick-up unit automatically | |
| CN205786448U (en) | A kind of safety intelligent type combustible gas probe |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 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: 20150527 Termination date: 20161024 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |