Title:
STEAM TRAP
Document Type and Number:
WIPO Patent Application WO/2021/210572
Kind Code:
A1
Abstract:
[Problem] To provide a steam trap capable of preventing an increase in size and simplifying a structure and capable of reducing steam leakage to improve steam transport efficiency while quickly discharging condensed water generated by heat dissipation. [Problem] A steam trap 1 includes orifices 7, 9 which are disposed in the middle of a main steam transport pipe 110 that transports steam from a steam source to a steam supply target, are disposed inside a tubular body part 2, and have columnar holes 7C, 9C through which steam V and condensed water W generated by dissipating heat from the main steam transport pipe 110 pass, wherein the axial length L of the columnar holes 7C, 9C is defined by expression (1). Formula (1): L ≥ A/B, where L = axial length of columnar hole (mm), A = diameter of columnar hole (mm), B = assumed minimum load factor (%).
Inventors:
INOU YOSHIHIKO (JP)
Application Number:
PCT/JP2021/015294
Publication Date:
October 21, 2021
Filing Date:
April 13, 2021
Export Citation:
Assignee:
INOU YOSHIHIKO (JP)
NITTOKOKOSHOUJI CO LTD (JP)
Z SERVICE CO LTD (JP)
NITTOKOKOSHOUJI CO LTD (JP)
Z SERVICE CO LTD (JP)
International Classes:
F16T1/00
Foreign References:
| JP2016223461A | 2016-12-28 | |||
| JP6523545B1 | 2019-06-05 | |||
| US20090044868A1 | 2009-02-19 |
Attorney, Agent or Firm:
NAKAO Shunsuke et al. (JP)
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