Title:
LATENT HEAT RECOVERY TYPE HEAT SOURCE MACHINE
Document Type and Number:
Japanese Patent JP2017116167
Kind Code:
A
Abstract:
PROBLEM TO BE SOLVED: To provide a latent heat recovery type heat source machine including seal means for preventing leakage of a combustion gas without attachment and accumulation of drainage to a drain passage in a drain hose connecting a drainage generation portion and a drainage container.SOLUTION: In a latent heat recovery type heat source machine, a drainage generation portion and a drainage container (20) are connected by a drain hose (7) in a communicated manner, a tip side part of the drain hose (7) is inserted to the drainage container (20) from a through hole (26) formed on a top plate wall portion (25) of the drainage container (20), seal means (28, 29) is integrally formed on a drain hose outer peripheral portion at a region penetrating through the through hole (26) to seal with respect to the top plate wall portion (25) in a state of being mounted on the drainage container (20), and the seal means is composed of an annular flange portion (28) and a seal portion (30).SELECTED DRAWING: Figure 5
Inventors:
KIDOWAKI AKIRA
Application Number:
JP2015251301A
Publication Date:
June 29, 2017
Filing Date:
December 24, 2015
Export Citation:
Assignee:
NORITZ CORP
International Classes:
F24H1/14; F23L17/14; F24H9/00
Domestic Patent References:
| JP2004170011A | 2004-06-17 | |||
| JP2013215712A | 2013-10-24 | |||
| JP2002089762A | 2002-03-27 | |||
| JPH0616095A | 1994-01-25 | |||
| JPH08135994A | 1996-05-31 |
Attorney, Agent or Firm:
Toshio Okamura