Title:
JET GROUTING SOIL-CEMENT-PILE STRENGTHENED PILE SYSTEM FOR COMBINED COOLING, HEAT AND POWER GENERATION AND CONSTRUCTION METHOD THEREFOR
Document Type and Number:
WIPO Patent Application WO/2018/014609
Kind Code:
A1
Abstract:
Disclosed is a jet grouting soil-cement-pile strengthened pile system for combined cooling, heat and power generation, comprising jet grouting soil-cement-pile strengthened piles, heat transfer pipes (2), an air-conditioning system and a temperature-difference power generation system. The air-conditioning system comprises a heat exchange device (10), wherein the heat transfer pipes (2) firstly exchange heat with soil mass, and are then connected to the heat exchange device (10) above so as to adjust the indoor temperature of a building. The temperature-difference power generation system comprises a semiconductor temperature-difference power generation system I (15) and a semiconductor temperature-difference power generation system II (25), obtained electric power being used for electric power supply for electric equipment (14) above. The system supplies electric energy to a building above by using a temperature difference between liquid in the heat exchange pipes (2) and soil, as well as provides a bearing function of supporting loads of the building above and the function of cooling or heating the building above by means of shallow geothermal energy, and improves heat exchange efficiency between the heat exchange pipes (2) and soil mass. The system effectively realizes the combined utilization of the jet grouting soil-cement-pile strengthened piles in terms of mechanics, thermotics and electricity, and also realizes the on-demand and time-interleaved multi-purpose utilization of shallow geothermal energy in an effective manner.
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Inventors:
KONG GANGQIANG (CN)
MENG ZHENZHU (CN)
PENG HUAIFENG (CN)
LI CHUNHONG (CN)
MENG ZHENZHU (CN)
PENG HUAIFENG (CN)
LI CHUNHONG (CN)
Application Number:
PCT/CN2017/080632
Publication Date:
January 25, 2018
Filing Date:
April 14, 2017
Export Citation:
Assignee:
UNIV HOHAI (CN)
International Classes:
E02D5/46; E02D5/50; F24F5/00; H02N11/00
Domestic Patent References:
| WO2012140324A1 | 2012-10-18 |
Foreign References:
| CN106168417A | 2016-11-30 | |||
| JPS6035182A | 1985-02-22 | |||
| CN104124897A | 2014-10-29 | |||
| US4047093A | 1977-09-06 |
Attorney, Agent or Firm:
NANJING SUGAO PATENT AND TRADEMARK FIRM(ORDINARY PARTNERSHIP) (CN)
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