JP5297044B2 - 地中熱交換器 - Google Patents
地中熱交換器 Download PDFInfo
- Publication number
- JP5297044B2 JP5297044B2 JP2008002837A JP2008002837A JP5297044B2 JP 5297044 B2 JP5297044 B2 JP 5297044B2 JP 2008002837 A JP2008002837 A JP 2008002837A JP 2008002837 A JP2008002837 A JP 2008002837A JP 5297044 B2 JP5297044 B2 JP 5297044B2
- Authority
- JP
- Japan
- Prior art keywords
- water
- heat exchanger
- underground heat
- filling
- steel pipe
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Images
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24T—GEOTHERMAL COLLECTORS; GEOTHERMAL SYSTEMS
- F24T10/00—Geothermal collectors
- F24T10/10—Geothermal collectors with circulation of working fluids through underground channels, the working fluids not coming into direct contact with the ground
- F24T10/13—Geothermal collectors with circulation of working fluids through underground channels, the working fluids not coming into direct contact with the ground using tube assemblies suitable for insertion into boreholes in the ground, e.g. geothermal probes
- F24T10/15—Geothermal collectors with circulation of working fluids through underground channels, the working fluids not coming into direct contact with the ground using tube assemblies suitable for insertion into boreholes in the ground, e.g. geothermal probes using bent tubes; using tubes assembled with connectors or with return headers
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/10—Geothermal energy
Landscapes
- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Sustainable Development (AREA)
- Sustainable Energy (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
Description
図1は、本発明の第1の実施形態に係る地中熱交換器を示すものである。
図2は、本発明の第2の実施形態に係る地中熱交換器を示すものである。
図3は、本発明の第3の実施形態に係る地中熱交換器を示すものである。
図4は、本発明の第4の実施形態に係る地中熱交換器を示すものである。
10a 地表
11 鋼管
12 鋼製半円盤
13 充填水
13a 充填水の水面
14 循環水パイプ
15 キャップ
16 隙間充填材
17 断熱被覆材
18 アルミ箔
20 鋼製蓋
21 ガイド用鋼管
31 発泡樹脂層
32 油膜層
Claims (8)
- 下端が閉塞され、かつ、上端が地表面上あるいは地表面以下に配されて地中に貫入している中空管と、該中空管の内部に充填された充填水と、金属製もしくは樹脂製であって、前記充填水の内部に挿入され、前記中空管のほぼ下端の位置で折り返している循環水用配管とを備えた地中熱交換器において、前記中空管の上端に、前記中空管よりも小径のガイド管が接続され、かつ、充填水の水面が当該ガイド管内に位置しているともに、前記充填水の水面の上部が密閉状態で閉塞されていて、前記充填水の水面の上部空間の水蒸気圧が飽和状態に保持されることを特徴とする地中熱交換器。
- 前記充填水の水面の上方に位置する中空管の上端がキャップで覆われることで、前記充填水の水面の上部が閉塞されていることを特徴とする請求項1に記載の地中熱交換器。
- 前記充填水の水面の上方に位置する中空管の上端に、前記循環水用配管の形状を形抜きしたキャップがはめ込まれ、かつ、該キャップと前記循環水用配管との隙間が隙間充填材で密閉されることで、前記充填水の水面の上部が閉塞されていることを特徴とする請求項1に記載の地中熱交換器。
- 前記充填水の水面が比重1未満の材料で覆われていることで、前記充填水の水面の上部が閉塞されていることを特徴とする請求項1に記載の地中熱交換器。
- 前記比重1未満の材料が発泡樹脂であることを特徴とする請求項4に記載の地中熱交換器。
- 前記発泡樹脂がウレタンフォームであることを特徴とする請求項5に記載の地中熱交換器。
- 前記比重1未満の材料が油であることを特徴とする請求項4に記載の地中熱交換器。
- 前記油がシリコーン系オイルであることを特徴とする請求項7に記載の地中熱交換器。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2008002837A JP5297044B2 (ja) | 2008-01-10 | 2008-01-10 | 地中熱交換器 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2008002837A JP5297044B2 (ja) | 2008-01-10 | 2008-01-10 | 地中熱交換器 |
Related Child Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2012250753A Division JP2013047606A (ja) | 2012-11-15 | 2012-11-15 | 地中熱交換器 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2009162459A JP2009162459A (ja) | 2009-07-23 |
JP5297044B2 true JP5297044B2 (ja) | 2013-09-25 |
Family
ID=40965281
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2008002837A Expired - Fee Related JP5297044B2 (ja) | 2008-01-10 | 2008-01-10 | 地中熱交換器 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JP5297044B2 (ja) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2013047606A (ja) * | 2012-11-15 | 2013-03-07 | Jfe Steel Corp | 地中熱交換器 |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
IT1404747B1 (it) * | 2011-01-24 | 2013-11-29 | Orienti | Sonda geotermica verticale a bassa entalpia. |
KR101303575B1 (ko) * | 2011-06-03 | 2013-09-09 | 주식회사 산하이앤씨 | 대구경 천공을 활용한 혼합형 지열시스템 및 그 시공방법 |
DE202012006244U1 (de) * | 2012-06-27 | 2013-10-07 | Albert Vögerl | Wärmemangementsystem |
JP5779206B2 (ja) * | 2013-05-17 | 2015-09-16 | ジオシステム株式会社 | 地中熱熱交換装置 |
JP6565342B2 (ja) * | 2015-06-01 | 2019-08-28 | 株式会社大林組 | 蒸気発生装置および地熱発電システム |
JP6172366B2 (ja) * | 2016-08-25 | 2017-08-02 | Jfeスチール株式会社 | 地中熱交換器 |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5590534A (en) * | 1978-12-28 | 1980-07-09 | Toyoda Gosei Co Ltd | Synthetic resin float |
JPS6133972A (ja) * | 1984-07-13 | 1986-02-18 | 津村 俊弘 | 海中貯水槽 |
JPH0443508Y2 (ja) * | 1988-10-26 | 1992-10-14 | ||
JPH07330079A (ja) * | 1994-06-10 | 1995-12-19 | Kazuhisa Orui | 圧気貯蔵用タンクにおける貯蔵圧気の溶存防止構造及び該溶存防止構造の設置方法 |
JP3342847B2 (ja) * | 1999-04-13 | 2002-11-11 | 寺田 秀 | 冷暖房補助装置 |
JP2001289518A (ja) * | 2000-04-05 | 2001-10-19 | S X L Corp | 建物の外気導入装置 |
JP3416818B1 (ja) * | 2002-05-24 | 2003-06-16 | 庄司建設株式会社 | 地熱利用空調システム |
JP2004233031A (ja) * | 2002-12-05 | 2004-08-19 | Nippon Steel Corp | 回転圧入工法で埋設された中空管体による地中熱交換器およびそれを利用した高効率エネルギーシステム |
JP4136847B2 (ja) * | 2003-08-22 | 2008-08-20 | 旭化成ホームズ株式会社 | 熱交換用埋設管 |
JP2005069537A (ja) * | 2003-08-22 | 2005-03-17 | Asahi Kasei Homes Kk | 熱交換用埋設管 |
-
2008
- 2008-01-10 JP JP2008002837A patent/JP5297044B2/ja not_active Expired - Fee Related
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2013047606A (ja) * | 2012-11-15 | 2013-03-07 | Jfe Steel Corp | 地中熱交換器 |
Also Published As
Publication number | Publication date |
---|---|
JP2009162459A (ja) | 2009-07-23 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JP5297044B2 (ja) | 地中熱交換器 | |
KR101232378B1 (ko) | 동결 방지용 저수장치 및 물탱크의 동결 방지 보강방법 | |
Focaccia et al. | An innovative Borehole Heat Exchanger configuration with improved heat transfer | |
JP2007139370A (ja) | 地中熱交換器 | |
JP2008292044A (ja) | 自然熱ハイブリッド土壌蓄熱システム | |
US20110209848A1 (en) | Heat Transfer Refrigerant Transport Tubing Coatings and Insulation for a Direct Exchange Geothermal Heating/Cooling System and Tubing Spool Core Size | |
Rodríguez-García et al. | Lessons learnt during the design, construction and start-up phase of a molten salt testing facility | |
CN101611272A (zh) | 具有活动内分隔机构的热水箱 | |
Mazhar et al. | Experimental study on the thermal performance of a grey water heat harnessing exchanger using Phase Change Materials | |
JP2008196834A (ja) | 地熱利用装置 | |
JP2013047606A (ja) | 地中熱交換器 | |
Chen | Un-planned shut-in and deepwater gas hydrate prevention | |
JP5486070B2 (ja) | 地中熱採熱装置 | |
JP6738596B2 (ja) | 地中熱交換機構 | |
CN103133788A (zh) | 配有保护管的管道 | |
CN113339873A (zh) | 一种寒区高地温隧道新型防寒抗冻***及方法 | |
Dolgikh et al. | Reliability and Effectiveness Analysis of a Temperature Stabilization System for Permafrost Soil in Building and Structure Beds. | |
Liu et al. | Temperature Field and Optimal Design of Duct‐Ventilated Tower Foundation in Permafrost Regions | |
JP5464318B2 (ja) | 低温流体用配管の保温材改修工法および同保温構造 | |
Nordell et al. | Freezing problems in borehole heat exchangers | |
JP7221815B2 (ja) | 蓄熱槽の保温構造 | |
JP2014025638A (ja) | 地中熱交換システム | |
JP5554522B2 (ja) | 氷蓄熱装置 | |
JP2018115785A (ja) | 採熱用管機構及びその製造方法、並びに空調装置 | |
Singer et al. | Prediction of Top of Line Corrosion Risk due to Damages in External Pipeline Insulation |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20100818 |
|
RD03 | Notification of appointment of power of attorney |
Free format text: JAPANESE INTERMEDIATE CODE: A7423 Effective date: 20120327 |
|
RD04 | Notification of resignation of power of attorney |
Free format text: JAPANESE INTERMEDIATE CODE: A7424 Effective date: 20120330 |
|
A977 | Report on retrieval |
Free format text: JAPANESE INTERMEDIATE CODE: A971007 Effective date: 20120906 |
|
A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20120918 |
|
A521 | Written amendment |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20121115 |
|
TRDD | Decision of grant or rejection written | ||
A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 Effective date: 20130611 |
|
A61 | First payment of annual fees (during grant procedure) |
Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20130614 |
|
R150 | Certificate of patent or registration of utility model |
Ref document number: 5297044 Country of ref document: JP Free format text: JAPANESE INTERMEDIATE CODE: R150 Free format text: JAPANESE INTERMEDIATE CODE: R150 |
|
LAPS | Cancellation because of no payment of annual fees |