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Patent Searching and Data


Title:
SNOW-THAWING TREATER FOR NON-SNOW-DROP TYPE ROOF
Document Type and Number:
Japanese Patent JPH01226989
Kind Code:
A
Abstract:

PURPOSE: To save snow-removing operation as well as prevent the occurrence of trouble by a method in which when the amount of piled snow detected by a snow depth meter exceeds a fixed value, a boiler is ignited and hot water is jetted from desired points to cause snow to thaw and flow down.

CONSTITUTION: When the depth of piled snow exceeds a fixed value when measured by a snow depth meter 2 set on the roof of a non-snow-drop type building 1, a warning is sent out by an alarm 4 and a boiler 5 is ignited through the water sending signal relay of a water-sending operation board 3. Hot water produced is sent out by a pump 14 and jetted in an atomized form from the jet nozzles 7 of a water conveyance tube 6 set in a desired place to cause snow on the roof to thaw and down. A hanging snow drop-preventing device consisting of an infrared rays radiator 10, an infrared rays receiver 11, and a parabolic reflector 12 is set on a desired place to cut and drop hanging snow 14 by irradiation of infrared rays.


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Inventors:
SATO KOSABURO
Application Number:
JP1988000054475
Publication Date:
September 11, 1989
Filing Date:
March 07, 1988
Export Citation:
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Assignee:
SATO KOSABURO
International Classes:
E04H9/16; E04D13/10; (IPC1-7): E04H9/16