Title:
DRAIN TRAP AND DRAIN RECOVERY SYSTEM
Document Type and Number:
Japanese Patent JP2019199878
Kind Code:
A
Abstract:
To prevent corrosion of a discharge passage resulting from drain accumulation.SOLUTION: A drain trap 20 includes inside: a storage chamber 22 to which drain flows in so as to be stored therein; a valve hole 31 from which the drain of the storage chamber 22 is discharged; a float 25 (valve body) for opening/closing the valve hole 31; a casing 21 in which a discharge passage 24 is provided having one end communicating with the storage chamber 22 through the valve hole 31 and the other end communicating with the outside; a connection pipe 34 connected to the casing 21 so as to communicate with the discharge passage 24 and into which the drain stored in the discharge passage 24 flows; and a temperature responsive valve 40 provided in the connection pipe 34 and having a temperature sensing part which is deformed according to a drain temperature of the connection pipe 34 and performing valve opening due to deformation action of the temperature responsive valve when the drain temperature is equal to or less than a prescribed value.SELECTED DRAWING: Figure 2
Inventors:
JAMES R RISCO
Application Number:
JP2018092758A
Publication Date:
November 21, 2019
Filing Date:
May 14, 2018
Export Citation:
Assignee:
TLV CO LTD
International Classes:
F16T1/02; F16T1/22; F16T1/38
Domestic Patent References:
| JPH0418015Y2 | 1992-04-22 | |||
| JPH09280490A | 1997-10-31 | |||
| JPH0637276Y2 | 1994-09-28 | |||
| JP2008286241A | 2008-11-27 |
Attorney, Agent or Firm:
Kenzo Terazono
Daisuke Kawabe
Daisuke Kawabe