Title:
CONCRETE COOLING DEVICE AND CONCRETE COOLING METHOD
Document Type and Number:
Japanese Patent JP2017150266
Kind Code:
A
Abstract:
PROBLEM TO BE SOLVED: To enable a temperature of water supplied to a cooling pipe to be changed at once and thereby optimally controlling the temperature of concrete to be placed.SOLUTION: A cooling pipe 4 is embedded in concrete C to be placed. The cooling pipe 4 is supplied with water FL1 having a temperature of about 30°C and the water FL2 having the temperature of about 10°C with ratios of the two types of water adjustable through an electric mixing three-way control valve 6. Thus, the temperature of the water supplied to the cooling pipe 4 can be changed at once through the electric mixing three-way control valve 6 and thereby optimally controlling the temperature of the concrete C.SELECTED DRAWING: Figure 1
Inventors:
HIGUCHI MASANORI
SHIBA AKIHIRO
MURAO MITSUNORI
SHIBA AKIHIRO
MURAO MITSUNORI
Application Number:
JP2016035423A
Publication Date:
August 31, 2017
Filing Date:
February 26, 2016
Export Citation:
Assignee:
SUMITOMO MITSUI CONSTRUCTION CO LTD
International Classes:
E04G21/02; B28B11/24; F25D9/00
Domestic Patent References:
| JP2016089357A | 2016-05-23 | |||
| JP2014005716A | 2014-01-16 | |||
| JP2013185296A | 2013-09-19 |
Foreign References:
| KR20120082559A | 2012-07-24 |
Attorney, Agent or Firm:
Shinji Aida
Zheng Yuanji
Kyoko Aida
Zheng Yuanji
Kyoko Aida