Title:
ALARM FIRE HYDRANT DEVICE
Document Type and Number:
WIPO Patent Application WO/2016/011960
Kind Code:
A1
Abstract:
Provided is an alarm fire hydrant device, comprising a water release valve (1) and a fire-control connector (2); the water inlet connector (3) of the water release valve (1) is provided with an alarm device (4). The alarm device (4) comprises a float tank (5), a float (6), a first guide rod (7), a movable contact (8), a stationary contact (9), a switch box (10), a controller (11), a loudspeaker (12), and a warning lamp (13). When the fire hydrant has water, the controller (11) is in a state of non-alarm; when the fire hydrant has no water, the controller (11) is in a state of alarm, and the controller (11) controls the loudspeaker (12) and the warning lamp (13) to execute an alarm. The invention eliminates the risk of a fire hydrant having no water.
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Inventors:
FENG LIN (CN)
Application Number:
PCT/CN2015/084892
Publication Date:
January 28, 2016
Filing Date:
July 23, 2015
Export Citation:
Assignee:
FENG LIN (CN)
International Classes:
E03B9/02; A62C35/20; A62C37/50
Foreign References:
| CN104088328A | 2014-10-08 | |||
| CN104131600A | 2014-11-05 | |||
| CN204001067U | 2014-12-10 | |||
| CN202740674U | 2013-02-20 | |||
| CN103835336A | 2014-06-04 | |||
| CN202605586U | 2012-12-19 | |||
| JPH08165685A | 1996-06-25 | |||
| US8614745B1 | 2013-12-24 |
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