Sound insulation building ventilation device

Sound insulation building ventilation device

The utility model discloses a sound insulation building ventilation device which is fixedly installed on a wall of a building and comprises a ventilation barrel, one end of the ventilation barrel penetrates through the wall and is connected with an air inlet assembly in a sleeved mode, an installati...

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Hauptverfasser: SUN YIMING, ZHANG QIONGYONG, ZI CHONGBI, LI ZHIQIANG, LI XINGRONG, LIU LEIYIN, LI WENLAI, WANG YAMING, HU DEHENG, ZHENG CAIDE, YANG JIANGUO, ZHANG HUANBIN
Format: Patent
Sprache:chi ; eng
Schlagworte:
AIR-CONDITIONING, AIR-HUMIDIFICATION, VENTILATION, USE OF AIRCURRENTS FOR SCREENING
BLASTING
HEATING
LIGHTING
MECHANICAL ENGINEERING
RANGES
VENTILATING
WEAPONS
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creator SUN YIMING
ZHANG QIONGYONG
ZI CHONGBI
LI ZHIQIANG
LI XINGRONG
LIU LEIYIN
LI WENLAI
WANG YAMING
HU DEHENG
ZHENG CAIDE
YANG JIANGUO
ZHANG HUANBIN
description The utility model discloses a sound insulation building ventilation device which is fixedly installed on a wall of a building and comprises a ventilation barrel, one end of the ventilation barrel penetrates through the wall and is connected with an air inlet assembly in a sleeved mode, an installation hole is formed in the side wall of the ventilation barrel, the installation hole is fixedly connected and communicated with an installation box, and the installation box is fixedly connected with the wall through a connecting rod. A power assembly for actively exhausting air is arranged in an inner cavity of the mounting box, the other end of the air funnel is fixedly connected and communicated with a flexible air outlet pipe, reversing assemblies for changing the angle of an air outlet of the air outlet pipe are arranged on the two sides of the air outlet pipe, and the reversing assemblies are fixedly connected with the air funnel; the mounting box is arranged outside a wall; a sound-absorbing cushion layer is
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language chi ; eng
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subjects AIR-CONDITIONING, AIR-HUMIDIFICATION, VENTILATION, USE OF AIRCURRENTS FOR SCREENING
BLASTING
HEATING
LIGHTING
MECHANICAL ENGINEERING
RANGES
VENTILATING
WEAPONS
title Sound insulation building ventilation device
url https://sfx.bib-bvb.de/sfx_tum?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&ctx_tim=2025-02-09T09%3A55%3A34IST&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=SUN%20YIMING&rft.date=2024-04-02&rft_id=info:doi/&rft_dat=%3Cepo_EVB%3ECN220707618UU%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