CN103062856A - 一种季节性土岩蓄冷或蓄热池 - Google Patents

一种季节性土岩蓄冷或蓄热池 Download PDF

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CN103062856A
CN103062856A CN2013100272919A CN201310027291A CN103062856A CN 103062856 A CN103062856 A CN 103062856A CN 2013100272919 A CN2013100272919 A CN 2013100272919A CN 201310027291 A CN201310027291 A CN 201310027291A CN 103062856 A CN103062856 A CN 103062856A
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pond
heat
accumulation
cold
build
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朱立新
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    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02ATECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
    • Y02A30/00Adapting or protecting infrastructure or their operation
    • Y02A30/27Relating to heating, ventilation or air conditioning [HVAC] technologies
    • Y02A30/272Solar heating or cooling
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02BCLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
    • Y02B10/00Integration of renewable energy sources in buildings
    • Y02B10/20Solar thermal
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02BCLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
    • Y02B10/00Integration of renewable energy sources in buildings
    • Y02B10/40Geothermal heat-pumps

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Abstract

在冬季时,将蓄冷池土体中的地下水循环到地表冷水池中降温,水温低于5度后,再循环回到蓄冷池土体中,将土体降温。这样,经过一个冬季的循环,将蓄冷池土体温度降至5度以下。经过半年时间,到夏季,蓄冷池温度升高,但仍低于10度。可将冷源用水从蓄冷池中导出,直接或间接用于制冷。在夏季时,将蓄热池中地下水循环到地表,用太阳能热水器加热至高于40度后,再循环至蓄热池中加热岩土,这样,经过一个夏季的循环,将蓄热池土体温度升至40度以上。经过半年时间,到冬季,蓄热池温度下降,但仍高于30度。可将热源用水从蓄热池中导出,直接或间接用于制热。

Description

一种季节性土岩蓄冷或蓄热池
技术领域
空调制冷节能 
背景技术
空调越来越普及,消耗的能源也越来越高,本发明提供一种全新的制冷制热节能方式。 
发明内容
通常地下水温度,江南一带常年保持在18度左右,如直接使用效率太低。本发明一种季节性土壤或岩石蓄冷或蓄热池。使得蓄冷池内的土岩在冬季降温至低于5度,经过半年缓慢升温,在夏季时仍能低于10度,可直接作为冷源使用。使得蓄热池内的土岩在夏季升温至高于40度,经过半年缓慢降温,在冬季时仍能高于30度,可直接作为热源使用。 
首先选定蓄冷或蓄热池尺寸应当尽量大,体积应当在5000立方米以上。负荷量越大,单位供冷效率越高,所以必须区域连片供冷。蓄冷池形状尽可能接近立方体,以减小表面积。蓄冷池以土壤或岩石为蓄冷主体,地下水水作为传热媒体。自然地下水都在土体中缓慢流动,只要地下水流速限定在一定范围内,就不会破坏土壤结构。同理也可在岩层中运用,只不过钻孔等建设费用增加,需仔细核算。附图中循环井只有一对,实际可以根据需要设置多对。 
勘察蓄冷池或蓄热土体的渗透性,如渗透性高,则在蓄冷或蓄热池四周建造防渗帷幕,使得地下水被限定在蓄冷或蓄热池中流动。减少热量散失。如土层渗透性很低,则无需建防渗帷幕,而要在土体中每隔一定间距建导热孔,用于热量循环。 
在蓄冷池地面或附近,建一冷水池。如附近有水面河流湖泊等可直接利用,则可免建冷水池。如受地面限制水池面积不够大,可设计强制冷却系统。在蓄热池附近,建太阳能热水器供应热水给蓄热池循环加热。 
附图说明
附图1是蓄冷或蓄热池剖面图。 
附图2是蓄冷或蓄热池平面图。 
具体实施方式
在冬季时,将蓄冷池土体中地下水循环到地表冷水池中降温,水温低于5度后,再循环回到蓄冷池土体中,将土体降温。这样,经过一个冬季的循环,将蓄冷池土体温度降至5度以下。经过半年时间,到夏季,蓄冷池温度升高,但仍低于10度。可将冷源用水从蓄冷池中导出,直接或间接用于制冷。在夏季时,将蓄热池中地下水循环到地表,用太阳能热水器加热至高于40度后,再循环至蓄热池中加热岩土,这样,经过一个夏季的循环,将蓄热池土体温度升至40度以上。经过半年时间,到冬季,蓄热池温度下降,但仍高于30度。可将热源用水从蓄热池中导出,直接或间接用于制热。由于是季节性蓄冷,所以需提前一年甚至两年建成预冷或预热使用。水循环过程中,注意控制过滤孔径小于0.01mm,避免夹带出泥沙。可根据需要建蓄冷或蓄热池或二者都建。如建蓄冷和蓄热池,两池的间距应当尽量远,避免互相影响。〔0010〕以上显示和描述说明本发明的基本原理、主要特征和优点,在不脱离本发明的精神和范围的前提,还会有各种变化和改进,这些变化和改进都落入本发明的保护范围。 

Claims (4)

1.在冬季,将蓄冷池土体中地下水循环到冷水池中降温,水温低于5度后,再循环回到蓄冷池土体中,将土体降温。这样,经过一个冬季的循环,将蓄冷池土体温度降至5度以下,经过半年时间,到夏季,蓄冷池温度升高,但仍低于10度。将地下水从蓄冷池中循环导出使用,或在夏季时,将蓄热池中地下水循环到地表,用太阳能热水器加热至高于40度后,再循环至蓄热池中加热岩土,这样,经过一个夏季的循环,将蓄热池土体温度升至40度以上,经过半年时间,到冬季,蓄热池温度下降,但仍高于30度。可将热源用水从蓄热池中导出,直接或间接用于制热,可单独建蓄冷或蓄热池,也可两者都建。
2.蓄冷或蓄热池体量应当尽量大,至少5000立方米以上。
3.如土层为沙土或粉土,则在蓄冷或蓄热池四周建造防渗帷幕,使得地下水被限定在蓄冷或蓄热池中流动,防止热量散失,如土层为粘土或淤泥,则无需建防渗帷幕,而要在土体中每隔一定间距建循环导热孔,用于热量循环。
4.在蓄冷池地面或附近,建一冷水池用于冷却循环,如附近有水面河流湖泊等可直接利用,则可免建水池,如受地面限制水池面积不够大,可设计强制风冷却系统,在蓄热池地面或附近,建一太阳能热水池用于加热循环,可单独建冷却或太阳能加热,也可两者都建。
CN2013100272919A 2013-01-21 2013-01-21 一种季节性土岩蓄冷或蓄热池 Pending CN103062856A (zh)

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Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105091160A (zh) * 2015-06-30 2015-11-25 董书囤 跨季储释太阳能、空气能空调方法
CN105953321A (zh) * 2016-04-29 2016-09-21 内蒙古润泰新能源科技有限公司 太阳能多联产能源系统
CN106679000A (zh) * 2016-10-28 2017-05-17 赵升智 生态中央空调
CN115191279A (zh) * 2022-07-13 2022-10-18 山东省鲁南地质工程勘察院(山东省地质矿产勘查开发局第二地质大队) 一种跨季节储能供暖及生态种植的方法

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105091160A (zh) * 2015-06-30 2015-11-25 董书囤 跨季储释太阳能、空气能空调方法
CN105953321A (zh) * 2016-04-29 2016-09-21 内蒙古润泰新能源科技有限公司 太阳能多联产能源系统
CN106679000A (zh) * 2016-10-28 2017-05-17 赵升智 生态中央空调
CN115191279A (zh) * 2022-07-13 2022-10-18 山东省鲁南地质工程勘察院(山东省地质矿产勘查开发局第二地质大队) 一种跨季节储能供暖及生态种植的方法
CN115191279B (zh) * 2022-07-13 2024-02-23 山东省鲁南地质工程勘察院(山东省地质矿产勘查开发局第二地质大队) 一种跨季节储能供暖及生态种植的方法

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Application publication date: 20130424