Title:
HEAT EXCHANGER DEVICE USING PRECAST PILE AND PRECAST PILE WITH HEAT EXCHANGING PIPES
Document Type and Number:
Japanese Patent JP2017026167
Kind Code:
A
Abstract:
PROBLEM TO BE SOLVED: To facilitate a connecting work for precast pile*heat exchanging pipes without any possibility of damaging heat exchanging pipes at the time of their burying work.SOLUTION: A first heat exchanging pipe 10 and a linear second heat exchanging pipe 20 are installed within an intermediate precast pile 30 in such a way that linear pipe pieces 11 to 13 are bent to be included within them. A first A connecting port 1a is formed at an opening of one end 31 of the first heat exchanging pipe 10 and a first B connecting port 1b is formed at the other end 32. A second A connecting port 2a is arranged at one end 31 of the second heat exchanging pipe 20 and a second B connecting port 2b is formed at the other end 32. A third heat exchanging pipe 40 is arranged within the lower-most precast pile 50. Upside-down intermediate precast pile 30B is connected on the lower-most precast pile 50 and an intermediate precast pile 30A is connected on it and each of the pipes is connected to each other. The first A connecting port 1a and the second A connecting port 2a of the uppermost intermediate precast pile 30 are connected to fluid circulation*heat recovery means to form a heat exchanging device.SELECTED DRAWING: Figure 1
Inventors:
HASHIZUME YOSHIMITSU
Application Number:
JP2015141783A
Publication Date:
February 02, 2017
Filing Date:
July 16, 2015
Export Citation:
Assignee:
MITANI SEKISAN KK
International Classes:
F24J3/08; E02D5/30
Domestic Patent References:
| JP2014129706A | 2014-07-10 | |||
| JP2012057824A | 2012-03-22 | |||
| JP2014129705A | 2014-07-10 | |||
| JP2010156468A | 2010-07-15 | |||
| JP2004233031A | 2004-08-19 | |||
| JP2003206528A | 2003-07-25 | |||
| JP3189233U | ||||
| JP2003262406A | 2003-09-19 | |||
| JP3163849U | 2010-11-04 | |||
| JP2008096063A | 2008-04-24 |
Attorney, Agent or Firm:
Kenichi Wakui
Norihiro Yamamoto
Kazunaga Suzuki
Takahiro Kudo
Naoto Mitsui
Norihiro Yamamoto
Kazunaga Suzuki
Takahiro Kudo
Naoto Mitsui