Protection ventilation device and method
The invention discloses a protection ventilation device and a method, and belongs to the technical field of protection engineering. The protection ventilation device comprises a display control unit and a ventilation cabinet unit, the display control unit comprises a control interface circuit, a rec...
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| creator | LIU FENG FENG SHUFANG HU PAN QI ZHEN WANG LI LIU CHENGWEI CHANG HUI YANG CHONGTIAN ZHUANG KEPENG XU XINGYU |
| description | The invention discloses a protection ventilation device and a method, and belongs to the technical field of protection engineering. The protection ventilation device comprises a display control unit and a ventilation cabinet unit, the display control unit comprises a control interface circuit, a rectifier and a direct-current power supply distributor, a detector interface circuit, an AD conversioncircuit, an FPGA processor, an ARM processor and a touch display screen; the ventilation cabinet unit comprises a cabinet body, a filter, a first cleaning valve, a second cleaning valve, a three-proofing machine, a three-way box assembly, a first filter valve, a second filter valve, a micro differential pressure detector and a filter absorber, wherein the first cleaning valve, the second cleaningvalve, the three-proofing machine, the three-way box assembly, the first filter valve, the second filter valve, the micro differential pressure detector and the filter absorber are arranged in the cabinet body; air filtration |
| format | Patent |
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The protection ventilation device comprises a display control unit and a ventilation cabinet unit, the display control unit comprises a control interface circuit, a rectifier and a direct-current power supply distributor, a detector interface circuit, an AD conversioncircuit, an FPGA processor, an ARM processor and a touch display screen; the ventilation cabinet unit comprises a cabinet body, a filter, a first cleaning valve, a second cleaning valve, a three-proofing machine, a three-way box assembly, a first filter valve, a second filter valve, a micro differential pressure detector and a filter absorber, wherein the first cleaning valve, the second cleaningvalve, the three-proofing machine, the three-way box assembly, the first filter valve, the second filter valve, the micro differential pressure detector and the filter absorber are arranged in the cabinet body; air filtration</description><language>chi ; eng</language><subject>AIR-CONDITIONING, AIR-HUMIDIFICATION, VENTILATION, USE OF AIRCURRENTS FOR SCREENING ; BLASTING ; HEATING ; LIGHTING ; MECHANICAL ENGINEERING ; RANGES ; VENTILATING ; WEAPONS</subject><creationdate>2018</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&date=20180525&DB=EPODOC&CC=CN&NR=108072143A$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,308,780,885,25564,76547</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20180525&DB=EPODOC&CC=CN&NR=108072143A$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>LIU FENG</creatorcontrib><creatorcontrib>FENG SHUFANG</creatorcontrib><creatorcontrib>HU PAN</creatorcontrib><creatorcontrib>QI ZHEN</creatorcontrib><creatorcontrib>WANG LI</creatorcontrib><creatorcontrib>LIU CHENGWEI</creatorcontrib><creatorcontrib>CHANG HUI</creatorcontrib><creatorcontrib>YANG CHONGTIAN</creatorcontrib><creatorcontrib>ZHUANG KEPENG</creatorcontrib><creatorcontrib>XU XINGYU</creatorcontrib><title>Protection ventilation device and method</title><description>The invention discloses a protection ventilation device and a method, and belongs to the technical field of protection engineering. 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The protection ventilation device comprises a display control unit and a ventilation cabinet unit, the display control unit comprises a control interface circuit, a rectifier and a direct-current power supply distributor, a detector interface circuit, an AD conversioncircuit, an FPGA processor, an ARM processor and a touch display screen; the ventilation cabinet unit comprises a cabinet body, a filter, a first cleaning valve, a second cleaning valve, a three-proofing machine, a three-way box assembly, a first filter valve, a second filter valve, a micro differential pressure detector and a filter absorber, wherein the first cleaning valve, the second cleaningvalve, the three-proofing machine, the three-way box assembly, the first filter valve, the second filter valve, the micro differential pressure detector and the filter absorber are arranged in the cabinet body; air filtration</abstract><oa>free_for_read</oa></addata></record> |
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| language | chi ; eng |
| recordid | cdi_epo_espacenet_CN108072143A |
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| subjects | AIR-CONDITIONING, AIR-HUMIDIFICATION, VENTILATION, USE OF AIRCURRENTS FOR SCREENING BLASTING HEATING LIGHTING MECHANICAL ENGINEERING RANGES VENTILATING WEAPONS |
| title | Protection ventilation device and method |
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