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Patent Searching and Data


Title:
STEAM TRAP
Document Type and Number:
Japanese Patent JP2018123843
Kind Code:
A
Abstract:
PROBLEM TO BE SOLVED: To provide a steam trap that prevents thinning of a casing caused by erosion-corrosion.SOLUTION: A steam trap comprises a valve element 13 that opens/closes a valve hole 12 that discharges drainage from a valve chest 3 in a casing 2, a heat-sensitive valve 7 that discharges fluid to be discharged including air and/or the drainage from the valve chest 3 when a temperature in the valve chest 3 is equal to or lower than a predetermined temperature, an inflow chamber 14 into which the fluid to be discharged flows after passing through the heat-sensitive valve 7, a discharge passage 9 that discharges the fluid to be discharged from the inflow chamber 14, and a protective member 21 arranged in the inflow chamber 14 to cover at least a peripheral surface and a bottom surface of the inflow chamber 14.SELECTED DRAWING: Figure 1

Inventors:
OKADA NAOYA
Application Number:
JP2017014218A
Publication Date:
August 09, 2018
Filing Date:
January 30, 2017
Export Citation:
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Assignee:
MIYAWAKI INC
International Classes:
F16T1/38
Attorney, Agent or Firm:
Shuji Sugimoto
Masashi Noda
Kenro Tsutsumi
Kenichi Nakata
Daisuke Kaneko