Indoor air quality analyzer

Indoor air quality analyzer

The utility model is applicable to the technical field of formaldehyde detection, and provides an indoor air quality analyzer, which comprises a casing, an air inlet device, a water bath box, a beaker, a valve, a water pump and a formaldehyde sensor, an air suction pump is arranged in the air inlet...

Ausführliche Beschreibung

Gespeichert in:
Bibliographische Detailangaben
Hauptverfasser: CHEN FENGHUA, XU JIAQIANG, PENG ZHITONG
Format: Patent
Sprache:chi ; eng
Schlagworte:
INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIRCHEMICAL OR PHYSICAL PROPERTIES
MEASURING
PHYSICS
TESTING
Online-Zugang:Volltext bestellen
Tags: Tag hinzufügen
Keine Tags, Fügen Sie den ersten Tag hinzu!
container_end_page
container_issue
container_start_page
container_title
container_volume
creator CHEN FENGHUA
XU JIAQIANG
PENG ZHITONG
description The utility model is applicable to the technical field of formaldehyde detection, and provides an indoor air quality analyzer, which comprises a casing, an air inlet device, a water bath box, a beaker, a valve, a water pump and a formaldehyde sensor, an air suction pump is arranged in the air inlet device, and the air suction pump sucks air through an air inlet pipe, so that gas containing formaldehyde can enter conveniently, the sampling precision is improved, and the sampling cost is reduced. The use is more convenient; meanwhile, the water bath box is installed in the machine shell and filled with heating water, the beaker can be heated, the beaker is connected with the gas inlet device through a pipeline, then gas can enter the beaker conveniently, a detection reagent is injected through an injection opening in the machine shell, the detection reagent and formaldehyde gas are mixed in the beaker, the temperature in the beaker is increased through the water bath box, and then the detection precision is imp
format Patent
fullrecord <record><control><sourceid>epo_EVB</sourceid><recordid>TN_cdi_epo_espacenet_CN218067656UU</recordid><sourceformat>XML</sourceformat><sourcesystem>PC</sourcesystem><sourcerecordid>CN218067656UU</sourcerecordid><originalsourceid>FETCH-epo_espacenet_CN218067656UU3</originalsourceid><addsrcrecordid>eNrjZJD2zEvJzy9SSMwsUigsTczJLKlUSMxLzKmsSi3iYWBNS8wpTuWF0twMSm6uIc4euqkF-fGpxQWJyal5qSXxzn5GhhYGZuZmpmahocZEKQIAynUkXg</addsrcrecordid><sourcetype>Open Access Repository</sourcetype><iscdi>true</iscdi><recordtype>patent</recordtype></control><display><type>patent</type><title>Indoor air quality analyzer</title><source>esp@cenet</source><creator>CHEN FENGHUA ; XU JIAQIANG ; PENG ZHITONG</creator><creatorcontrib>CHEN FENGHUA ; XU JIAQIANG ; PENG ZHITONG</creatorcontrib><description>The utility model is applicable to the technical field of formaldehyde detection, and provides an indoor air quality analyzer, which comprises a casing, an air inlet device, a water bath box, a beaker, a valve, a water pump and a formaldehyde sensor, an air suction pump is arranged in the air inlet device, and the air suction pump sucks air through an air inlet pipe, so that gas containing formaldehyde can enter conveniently, the sampling precision is improved, and the sampling cost is reduced. The use is more convenient; meanwhile, the water bath box is installed in the machine shell and filled with heating water, the beaker can be heated, the beaker is connected with the gas inlet device through a pipeline, then gas can enter the beaker conveniently, a detection reagent is injected through an injection opening in the machine shell, the detection reagent and formaldehyde gas are mixed in the beaker, the temperature in the beaker is increased through the water bath box, and then the detection precision is imp</description><language>chi ; eng</language><subject>INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIRCHEMICAL OR PHYSICAL PROPERTIES ; MEASURING ; PHYSICS ; TESTING</subject><creationdate>2022</creationdate><oa>free_for_read</oa><woscitedreferencessubscribed>false</woscitedreferencessubscribed></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktohtml>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&amp;date=20221216&amp;DB=EPODOC&amp;CC=CN&amp;NR=218067656U$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,308,776,881,25542,76290</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&amp;date=20221216&amp;DB=EPODOC&amp;CC=CN&amp;NR=218067656U$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>CHEN FENGHUA</creatorcontrib><creatorcontrib>XU JIAQIANG</creatorcontrib><creatorcontrib>PENG ZHITONG</creatorcontrib><title>Indoor air quality analyzer</title><description>The utility model is applicable to the technical field of formaldehyde detection, and provides an indoor air quality analyzer, which comprises a casing, an air inlet device, a water bath box, a beaker, a valve, a water pump and a formaldehyde sensor, an air suction pump is arranged in the air inlet device, and the air suction pump sucks air through an air inlet pipe, so that gas containing formaldehyde can enter conveniently, the sampling precision is improved, and the sampling cost is reduced. The use is more convenient; meanwhile, the water bath box is installed in the machine shell and filled with heating water, the beaker can be heated, the beaker is connected with the gas inlet device through a pipeline, then gas can enter the beaker conveniently, a detection reagent is injected through an injection opening in the machine shell, the detection reagent and formaldehyde gas are mixed in the beaker, the temperature in the beaker is increased through the water bath box, and then the detection precision is imp</description><subject>INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIRCHEMICAL OR PHYSICAL PROPERTIES</subject><subject>MEASURING</subject><subject>PHYSICS</subject><subject>TESTING</subject><fulltext>true</fulltext><rsrctype>patent</rsrctype><creationdate>2022</creationdate><recordtype>patent</recordtype><sourceid>EVB</sourceid><recordid>eNrjZJD2zEvJzy9SSMwsUigsTczJLKlUSMxLzKmsSi3iYWBNS8wpTuWF0twMSm6uIc4euqkF-fGpxQWJyal5qSXxzn5GhhYGZuZmpmahocZEKQIAynUkXg</recordid><startdate>20221216</startdate><enddate>20221216</enddate><creator>CHEN FENGHUA</creator><creator>XU JIAQIANG</creator><creator>PENG ZHITONG</creator><scope>EVB</scope></search><sort><creationdate>20221216</creationdate><title>Indoor air quality analyzer</title><author>CHEN FENGHUA ; XU JIAQIANG ; PENG ZHITONG</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-epo_espacenet_CN218067656UU3</frbrgroupid><rsrctype>patents</rsrctype><prefilter>patents</prefilter><language>chi ; eng</language><creationdate>2022</creationdate><topic>INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIRCHEMICAL OR PHYSICAL PROPERTIES</topic><topic>MEASURING</topic><topic>PHYSICS</topic><topic>TESTING</topic><toplevel>online_resources</toplevel><creatorcontrib>CHEN FENGHUA</creatorcontrib><creatorcontrib>XU JIAQIANG</creatorcontrib><creatorcontrib>PENG ZHITONG</creatorcontrib><collection>esp@cenet</collection></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>CHEN FENGHUA</au><au>XU JIAQIANG</au><au>PENG ZHITONG</au><format>patent</format><genre>patent</genre><ristype>GEN</ristype><title>Indoor air quality analyzer</title><date>2022-12-16</date><risdate>2022</risdate><abstract>The utility model is applicable to the technical field of formaldehyde detection, and provides an indoor air quality analyzer, which comprises a casing, an air inlet device, a water bath box, a beaker, a valve, a water pump and a formaldehyde sensor, an air suction pump is arranged in the air inlet device, and the air suction pump sucks air through an air inlet pipe, so that gas containing formaldehyde can enter conveniently, the sampling precision is improved, and the sampling cost is reduced. The use is more convenient; meanwhile, the water bath box is installed in the machine shell and filled with heating water, the beaker can be heated, the beaker is connected with the gas inlet device through a pipeline, then gas can enter the beaker conveniently, a detection reagent is injected through an injection opening in the machine shell, the detection reagent and formaldehyde gas are mixed in the beaker, the temperature in the beaker is increased through the water bath box, and then the detection precision is imp</abstract><oa>free_for_read</oa></addata></record>
fulltext fulltext_linktorsrc
identifier
ispartof
issn
language chi ; eng
recordid cdi_epo_espacenet_CN218067656UU
source esp@cenet
subjects INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIRCHEMICAL OR PHYSICAL PROPERTIES
MEASURING
PHYSICS
TESTING
title Indoor air quality analyzer
url https://sfx.bib-bvb.de/sfx_tum?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&ctx_tim=2025-01-30T09%3A09%3A26IST&url_ver=Z39.88-2004&url_ctx_fmt=infofi/fmt:kev:mtx:ctx&rfr_id=info:sid/primo.exlibrisgroup.com:primo3-Article-epo_EVB&rft_val_fmt=info:ofi/fmt:kev:mtx:patent&rft.genre=patent&rft.au=CHEN%20FENGHUA&rft.date=2022-12-16&rft_id=info:doi/&rft_dat=%3Cepo_EVB%3ECN218067656UU%3C/epo_EVB%3E%3Curl%3E%3C/url%3E&disable_directlink=true&sfx.directlink=off&sfx.report_link=0&rft_id=info:oai/&rft_id=info:pmid/&rfr_iscdi=true