FLUID HEATER AND FLUID HEATING DEVICE

Title:

FLUID HEATER AND FLUID HEATING DEVICE

Document Type and Number:

Japanese Patent JP2015004470

Kind Code:

A

Abstract:

PROBLEM TO BE SOLVED: To provide a fluid heater etc. which achieves high efficiency and enables easy manufacturing.SOLUTION: A fluid heater 1 includes: a heater 10 formed into a columnar shape; an external cylinder 20 into which the heater is inserted, the external cylinder 20 having an inner peripheral surface that is disposed spaced away from an outer peripheral surface of the heater; and a fluid heating pipe line 30 wound around the outer peripheral surface of the heater, the fluid heating pipe line 30 through which a heated fluid passes. In the fluid heater 1, the fluid heating pipe line has a contact surface part 31a which substantially makes surface contact with the outer peripheral surface of the heater.

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WO/1997/046828

BOILER HAVING A HELICAL COIL OF SPIRALLY CORRUGATED PIPE

Inventors:

KIZAKI TAKAHIRO
ANZAI SATOSHI

Application Number:

JP2013129698A

Publication Date:

January 08, 2015

Filing Date:

June 20, 2013

Export Citation:

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Assignee:

SHINNETSU KOGYO KK

International Classes:

F24H1/16; F22B1/28; F24H1/10; F24H9/00

Domestic Patent References:

JP2009041794A	2009-02-26
JPH1078259A	1998-03-24
JP2009024969A	2009-02-05
JP2007046812A	2007-02-22
JP2003056802A	2003-02-26
JP2009034432A	2009-02-19
JP2007101048A	2007-04-19
JPS62127135A	1987-06-09
JP2004069256A	2004-03-04
JPH0579695A	1993-03-30
JP2001025211A	2001-01-26

Foreign References:

US20110280554A1	2011-11-17
EP2354703A2	2011-08-10
US7756404B2	2010-07-13
US8180207B2	2012-05-15
US1608537A	1926-11-30
US1534898A	1925-04-21
US4593182A	1986-06-03

Attorney, Agent or Firm:

Hiroaki Inada
Atsushi Watabe

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