Assist device for detection of air-breathing smoke-sensing fire detector

Assist device for detection of air-breathing smoke-sensing fire detector

The utility model relates to an assist device for detection of an air-breathing smoke fire detector, which comprises a base, a pipeline clamping groove clamped with a sampling pipe is arranged above the base, a sampling hole is arranged at the joint of the sampling pipe and the pipeline clamping gro...

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Hauptverfasser: CHEN LINZHONG, WANG ZHENYU, WEI XINJIAN, HUANG JINYUE, HONG DAOSONG, CHEN ZHIZHONG, ZHENG ZHENKAI, TAN CHANGHUA
Format: Patent
Sprache:chi ; eng
Schlagworte:
ALARM SYSTEMS
ORDER TELEGRAPHS
PHYSICS
SIGNALLING
SIGNALLING OR CALLING SYSTEMS
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creator CHEN LINZHONG
WANG ZHENYU
WEI XINJIAN
HUANG JINYUE
HONG DAOSONG
CHEN ZHIZHONG
ZHENG ZHENKAI
TAN CHANGHUA
description The utility model relates to an assist device for detection of an air-breathing smoke fire detector, which comprises a base, a pipeline clamping groove clamped with a sampling pipe is arranged above the base, a sampling hole is arranged at the joint of the sampling pipe and the pipeline clamping groove, an air chamber is arranged in the base, and the air chamber is communicated with the pipeline clamping groove. A plurality of smoke dispersing holes opposite to the sampling holes are formed in the bottom of the pipeline clamping groove, and the smoke dispersing holes are communicated with the air chamber; one side of the base is also provided with an air inlet communicated with the air chamber, and the air inlet is connected with a smoke spraying port of a smoke detector; a smoke spraying head of the smoke detector is connected with the base through a connecting assembly. According to the auxiliary device for detection of the air-breathing smoke fire detector, the sampling hole can be rapidly positioned durin
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A plurality of smoke dispersing holes opposite to the sampling holes are formed in the bottom of the pipeline clamping groove, and the smoke dispersing holes are communicated with the air chamber; one side of the base is also provided with an air inlet communicated with the air chamber, and the air inlet is connected with a smoke spraying port of a smoke detector; a smoke spraying head of the smoke detector is connected with the base through a connecting assembly. 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A plurality of smoke dispersing holes opposite to the sampling holes are formed in the bottom of the pipeline clamping groove, and the smoke dispersing holes are communicated with the air chamber; one side of the base is also provided with an air inlet communicated with the air chamber, and the air inlet is connected with a smoke spraying port of a smoke detector; a smoke spraying head of the smoke detector is connected with the base through a connecting assembly. According to the auxiliary device for detection of the air-breathing smoke fire detector, the sampling hole can be rapidly positioned durin</abstract><oa>free_for_read</oa></addata></record>
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language chi ; eng
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subjects ALARM SYSTEMS
ORDER TELEGRAPHS
PHYSICS
SIGNALLING
SIGNALLING OR CALLING SYSTEMS
title Assist device for detection of air-breathing smoke-sensing fire detector
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