CN110594851A - 基于地道风、空气源热泵及太阳能转轮除湿的相变房屋 - Google Patents
基于地道风、空气源热泵及太阳能转轮除湿的相变房屋 Download PDFInfo
- Publication number
- CN110594851A CN110594851A CN201910937309.6A CN201910937309A CN110594851A CN 110594851 A CN110594851 A CN 110594851A CN 201910937309 A CN201910937309 A CN 201910937309A CN 110594851 A CN110594851 A CN 110594851A
- Authority
- CN
- China
- Prior art keywords
- phase change
- dehumidification
- air
- phase
- energy storage
- 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.)
- Pending
Links
- 238000007791 dehumidification Methods 0.000 title claims abstract description 71
- 230000008859 change Effects 0.000 title claims abstract description 37
- 238000004146 energy storage Methods 0.000 claims abstract description 40
- 239000012782 phase change material Substances 0.000 claims abstract description 21
- GHVNFZFCNZKVNT-UHFFFAOYSA-N decanoic acid Chemical compound CCCCCCCCCC(O)=O GHVNFZFCNZKVNT-UHFFFAOYSA-N 0.000 claims abstract description 15
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims abstract description 14
- 229910052782 aluminium Inorganic materials 0.000 claims abstract description 14
- BXWNKGSJHAJOGX-UHFFFAOYSA-N hexadecan-1-ol Chemical compound CCCCCCCCCCCCCCCCO BXWNKGSJHAJOGX-UHFFFAOYSA-N 0.000 claims abstract description 8
- 239000005632 Capric acid (CAS 334-48-5) Substances 0.000 claims abstract description 7
- 230000008929 regeneration Effects 0.000 claims description 36
- 238000011069 regeneration method Methods 0.000 claims description 36
- 230000007704 transition Effects 0.000 claims description 13
- 238000001179 sorption measurement Methods 0.000 claims description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 3
- 230000006698 induction Effects 0.000 claims description 2
- 239000000203 mixture Substances 0.000 claims 1
- 239000000374 eutectic mixture Substances 0.000 abstract description 8
- 239000011464 hollow brick Substances 0.000 abstract description 4
- 230000002093 peripheral effect Effects 0.000 abstract description 3
- 239000003570 air Substances 0.000 description 136
- 238000010438 heat treatment Methods 0.000 description 8
- 238000000034 method Methods 0.000 description 7
- 238000005265 energy consumption Methods 0.000 description 6
- 238000005516 engineering process Methods 0.000 description 5
- 230000008569 process Effects 0.000 description 5
- 239000002689 soil Substances 0.000 description 5
- 239000000428 dust Substances 0.000 description 4
- 230000008018 melting Effects 0.000 description 4
- 238000002844 melting Methods 0.000 description 4
- 230000008023 solidification Effects 0.000 description 4
- 238000007711 solidification Methods 0.000 description 4
- 238000004378 air conditioning Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 238000004134 energy conservation Methods 0.000 description 3
- 239000012535 impurity Substances 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 239000012080 ambient air Substances 0.000 description 2
- 239000004566 building material Substances 0.000 description 2
- 238000001816 cooling Methods 0.000 description 2
- 230000008020 evaporation Effects 0.000 description 2
- 238000001704 evaporation Methods 0.000 description 2
- 239000003507 refrigerant Substances 0.000 description 2
- GYSCBCSGKXNZRH-UHFFFAOYSA-N 1-benzothiophene-2-carboxamide Chemical compound C1=CC=C2SC(C(=O)N)=CC2=C1 GYSCBCSGKXNZRH-UHFFFAOYSA-N 0.000 description 1
- 230000002745 absorbent Effects 0.000 description 1
- 239000002250 absorbent Substances 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000004570 mortar (masonry) Substances 0.000 description 1
- 238000004321 preservation Methods 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 230000001172 regenerating effect Effects 0.000 description 1
- 238000009423 ventilation Methods 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
- E04B1/62—Insulation or other protection; Elements or use of specified material therefor
- E04B1/74—Heat, sound or noise insulation, absorption, or reflection; Other building methods affording favourable thermal or acoustical conditions, e.g. accumulating of heat within walls
- E04B1/76—Heat, sound or noise insulation, absorption, or reflection; Other building methods affording favourable thermal or acoustical conditions, e.g. accumulating of heat within walls specifically with respect to heat only
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
- E04B1/62—Insulation or other protection; Elements or use of specified material therefor
- E04B1/74—Heat, sound or noise insulation, absorption, or reflection; Other building methods affording favourable thermal or acoustical conditions, e.g. accumulating of heat within walls
- E04B1/76—Heat, sound or noise insulation, absorption, or reflection; Other building methods affording favourable thermal or acoustical conditions, e.g. accumulating of heat within walls specifically with respect to heat only
- E04B1/7675—Insulating linings for the interior face of exterior walls
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24D—DOMESTIC- OR SPACE-HEATING SYSTEMS, e.g. CENTRAL HEATING SYSTEMS; DOMESTIC HOT-WATER SUPPLY SYSTEMS; ELEMENTS OR COMPONENTS THEREFOR
- F24D15/00—Other domestic- or space-heating systems
- F24D15/02—Other domestic- or space-heating systems consisting of self-contained heating units, e.g. storage heaters
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24D—DOMESTIC- OR SPACE-HEATING SYSTEMS, e.g. CENTRAL HEATING SYSTEMS; DOMESTIC HOT-WATER SUPPLY SYSTEMS; ELEMENTS OR COMPONENTS THEREFOR
- F24D15/00—Other domestic- or space-heating systems
- F24D15/04—Other domestic- or space-heating systems using heat pumps
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F3/00—Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems
- F24F3/12—Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems characterised by the treatment of the air otherwise than by heating and cooling
- F24F3/14—Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems characterised by the treatment of the air otherwise than by heating and cooling by humidification; by dehumidification
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24S—SOLAR HEAT COLLECTORS; SOLAR HEAT SYSTEMS
- F24S20/00—Solar heat collectors specially adapted for particular uses or environments
- F24S20/40—Solar heat collectors combined with other heat sources, e.g. using electrical heating or heat from ambient air
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
- F25B30/00—Heat pumps
- F25B30/06—Heat pumps characterised by the source of low potential heat
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
- F25B47/00—Arrangements for preventing or removing deposits or corrosion, not provided for in another subclass
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28D—HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT
- F28D20/00—Heat storage plants or apparatus in general; Regenerative heat-exchange apparatus not covered by groups F28D17/00 or F28D19/00
- F28D20/02—Heat storage plants or apparatus in general; Regenerative heat-exchange apparatus not covered by groups F28D17/00 or F28D19/00 using latent heat
- F28D20/021—Heat storage plants or apparatus in general; Regenerative heat-exchange apparatus not covered by groups F28D17/00 or F28D19/00 using latent heat the latent heat storage material and the heat-exchanging means being enclosed in one container
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
- F28F1/00—Tubular elements; Assemblies of tubular elements
- F28F1/10—Tubular elements and assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with projections, with recesses
- F28F1/12—Tubular elements and assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with projections, with recesses the means being only outside the tubular element
- F28F1/24—Tubular elements and assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with projections, with recesses the means being only outside the tubular element and extending transversely
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F3/00—Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems
- F24F3/12—Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems characterised by the treatment of the air otherwise than by heating and cooling
- F24F3/14—Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems characterised by the treatment of the air otherwise than by heating and cooling by humidification; by dehumidification
- F24F2003/144—Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems characterised by the treatment of the air otherwise than by heating and cooling by humidification; by dehumidification by dehumidification only
-
- 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
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B10/00—Integration of renewable energy sources in buildings
- Y02B10/20—Solar thermal
-
- 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
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B30/00—Energy efficient heating, ventilation or air conditioning [HVAC]
- Y02B30/13—Hot air central heating systems using heat pumps
-
- 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
- Y02E10/40—Solar thermal energy, e.g. solar towers
-
- 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
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/14—Thermal energy storage
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Thermal Sciences (AREA)
- Architecture (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Electromagnetism (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Acoustics & Sound (AREA)
- Sustainable Development (AREA)
- Sustainable Energy (AREA)
- Life Sciences & Earth Sciences (AREA)
- Geometry (AREA)
- Drying Of Gases (AREA)
Abstract
基于地道风、空气源热泵及太阳能转轮除湿的相变房屋,包括相变房屋、地道风系统、空气源热泵和太阳能转轮除湿装置,所述相变房屋包括外围护墙壁和相变蓄能板,相变房屋的外围护墙壁厚度为200~250mm的空心砖墙体,相变蓄能板由厚度为1~2mm的铝板制成的封闭方盒,相变蓄能板上部具有进料口,相变蓄能板内部设有厚度为1mm的铝片,铝片均匀布置与相变蓄能板内,铝片为换热翅片,换热翅片增大相变蓄能板的换热面积,相变材料为癸酸与十六醇的低共熔混合物,相变材料由进料口灌入。
Description
技术领域
本发明涉及冬季建筑节能领域,更具体地,涉及一种基于地道风及空气源热泵的相变房屋。
背景技术
随着我国经济实力的增强和人们生活水平的提高,人们对建筑内部的热环境提出了更高的要求,这势必会增加空调和供暖的用能负担。建筑能耗所占社会总能源消耗的比例愈来愈大,在满足建筑环境要求的基础上降低建筑运行能耗—建筑节能工作凸显其重要性。尽管建筑节能变得越来越举足轻重,但是不能因为盲目的追求第能耗而使建筑室内的热环境变得恶劣,因此,必须在节能与室内舒适之间找到一种平衡。若是存在一种媒介将室内过剩的热量或冷量吸收掉,然后在室内热量或冷量亏缺时释放出来,这样就减少了建筑总耗的浪费而且可以将室内热环境一直维持在舒适程度范围之内。另外,若是此种媒介直接或间接吸收、释放可再生能源产生的热量,那将进一步节省建筑能源的消耗。加大建筑围护结构的厚度,将建筑材料当做此种媒介,利用其显热进行蓄放能量,此种方法在被动式太阳能房中有实际运用的先例,但是围护结构的显热蓄存能量有限,而且重厚围护结构占用空间面积大且不符合现代建筑轻型围护结构的发展趋势。一种新颖的方式在上世纪被提出来,将相变材料作为媒介:利用相变材料的相变过程进行蓄放热。当温度达到相态变化点时,相变材料通过其自身的物理相态变化,利用潜热吸收环境的热量或释放所吸收的热量到环境中,通过反复的循环,将建筑室内温度维持接近恒定的范围内,进而降低空调或供暖耗能,达到既舒适又节能的目的。
地道风系统是指利用蓄存在土壤中的地热能(地下2.5~3m以下的土壤温度保持恒定)冷却或加热室外空气(或室内回风),并由机械送风或诱导式通风将处理后的空气送入室内,以改善室内热环境。它相当于一台土壤、空气热交换器,利用地层对自然界的冷、热能量的储存作用来降低建筑的空调采暖负荷。地道风系统由三部分组成:(1)进风口部分;(2)地埋管换热部分;(3)出风口部分。其中地道进风可以是全新风、部分新风或循环风。地埋管换热部分,即土壤—空气换热器,是地道风系统的重要换热部件,用于承担建筑负荷。
空气热源泵最大的优点是结构简单,安装方便。从原理上讲,空气源热泵适于夏季制冷,但不适合冬季供暖。因为当冬季室外温度非常低时,有的热泵就停机了,有的热泵虽然可工作,但吹出来的是“凉风”。原因在于早期生产的热泵式空调器,是定频压缩机、毛细管控制制冷剂流量,尤其是压缩机只允许在很窄的蒸发温度范围内工作,不适合较低温度。即使能工作,热泵的性能系数COP值也会很低;在冬季,空气源热泵普遍存在结霜的问题,原因在于当室外温度低于0℃时,制热运行时间长,换热器温度低于环境空气的露点温度时,整个换热器上散热片表面产生凝露水,当环境空气温度低于0℃,凝露水就会凝结成薄霜,热泵结霜将会堵塞翅片间通道,增加空气流动阻力;也会增加换热器热阻,换热能力下降;蒸发温度下降,能效比降低,热泵运行性能恶化,直到不能正常工作。
发明内容
针对现有建筑能耗高,节能效果不明显的问题,本发明提供了一种基于地道风、空气源热泵及太阳能转轮除湿的相变房屋,包括相变房屋、地道风系统、空气源热泵和太阳能转轮除湿装置,所述相变房屋包括外围护墙壁和相变蓄能板,相变房屋的外围护墙壁厚度为200~250mm的空心砖墙体,相变蓄能板由厚度为1~2mm的铝板制成的封闭方盒,相变蓄能板上部具有进料口,相变蓄能板内部设有厚度为1mm的铝片,铝片均匀布置与相变蓄能板内,铝片为换热翅片,换热翅片增大相变蓄能板的换热面积,相变材料为癸酸与十六醇的混合物,相变材料由进料口灌入。
所述地道风系统包括进风管、地埋管、出风管、过滤网和转轮除湿装置,所述进风管的高度为1~2m,进风管顶部安装有风帽,上部安装过滤网,地埋管埋于地下5m~6m,长度为40m~100m,采用直径为200mm~500m的PVC管,出风管上部安装有风帽,所述出风管高度为2~3m。
所述太阳能转轮除湿装置包括太阳能集热器和转轮除湿装置,转轮除湿装置内安装有除湿转轮,所述转轮除湿装置分为除湿处理区和再生处理区,除湿处理区通过除湿转轮对即将进入地埋管的室外空气进行吸附除湿,再生处理区再生风管内安装有转轮式除湿装置风机和再生加热器,转轮式除湿装置风机下部设有过滤网,过滤网下部设有再生加热器,太阳能集热器通过管道与再生加热器连接,管道上设有油泵,所述太阳能集热器内部以导热油作为热量的载体,再生加热器用于散发导热油的热量,除去除湿转轮中吸附的水分。
所述空气源热泵包括蒸发器、冷凝器、压缩机和节流阀;蒸发器安装于出风管上,压缩机和节流阀安装于相变房屋外墙上,冷凝器安装于相变房屋内部,压缩机的排气口由管道连接至冷凝器的一端,冷凝器的另一端由管道连接至节流阀再通过管道连接至蒸发器的一端,蒸发器的另一端由管道连接至压缩机的吸气口,蒸发器内具有蒸发器风机,蒸发器风机上部具有蒸发器散热器。
有益效果
与现有技术相比,本发明有益效果在于:
1、在房屋内的墙壁上布置有相变蓄能板,相变蓄能板内灌有相变材料,在冬季,相变蓄能板既可以起到保温的作用,防止热量通过墙体渗透到室外,又可以起到蓄能的作用,把空气热泵产生的多余的热量存储起来,用于夜间放热,维持室内温度恒定。
2、相变蓄能板为方形盒型结构,使得相变材料存储量多,蓄能时间长,内部设计有换热翅片,强化的相变材料的换热效果,提高了相变材料的利用率。
3、本房屋在将相变蓄能技术与空气源热泵技术相结合,在冬季白天,空气源热泵产生的热量为房屋供暖的同时,房屋内相变蓄能板吸收室内多余的热量,用于夜间放热,提高了空源热泵所产生热量的利用率。
以经过地道风系统加热地道风的作为空气源热泵的高温热源,相对于传统的直接与室外低温空气换热,热泵的制热性能系数COP得到了提高,即使在室环境低于0℃以下时,其空气源热泵的性能系数也不低于3.0。
4、在地道风系统上安装除湿装置,对进入地道风系统的空气进行除湿处理,避免了地埋管里潮湿,同时有效解决了空气源热泵的结霜问题。
5、以太阳能集热器作为除湿装置的再生处理区的加热源,有效利用了可再生能源太阳能,具有节能环保的特点。将地道风系统与空气源热泵系统相结合,可以有效提高热泵性能系数COP值,空气热泵产生的热量对相变房屋进行供暖,再利用相变蓄能技术储存空气热泵白天产生的多余热量,用于夜间供暖,同时采用太阳能转轮除湿技术对进入地道风的室外空气进行除湿处理,解决了热泵结霜的问题。
附图说明
图1为本发明基于地道风、空气源热泵及太阳能转轮除湿的相变房屋的结构系统图;
图2为本发明基于地道风、空气源热泵及太阳能转轮除湿的相变房屋的蒸发器结构示意图;
图3为本发明基于地道风、空气源热泵及太阳能转轮除湿的相变房屋的 转轮除湿装置的结构示意图;
图4为本发明基于地道风、空气源热泵及太阳能转轮除湿的相变房屋的相变蓄能板的结构俯视图;
图5为本发明基于地道风、空气源热泵及太阳能转轮除湿的相变房屋相变蓄能板的结构主视图;
(图中:1、外围护墙壁;2、相变蓄能板;3、冷凝器;4、节流阀;5、蒸发器;6、进风管;7、地埋管;8、出风管;9、风帽;10、过滤网;11、转轮式除湿装置;12、再生风管;13、太阳能集热器;14、油泵;15、蒸发器风机;16蒸发器散热器;17、除湿转轮;18、转轮式除湿装置风机;19、再生加热器;20、换热翅片;21、进料口)。
具体实施方式
实施例1
一种基于地道风、空气源热泵及太阳能转轮除湿的相变房屋,其特征在于:包括相变房屋、地道风系统、空气源热泵和太阳能转轮除湿装置,所述相变房屋包括外围护墙壁1和相变蓄能板2,相变房屋的外围护墙壁1厚度为200~250mm的空心砖墙体,相变蓄能板2由厚度为1~2mm的铝板制成的封闭方盒,相变蓄能板2上部具有进料口21,相变蓄能板2内部设有厚度为1mm的铝片,铝片均匀布置与相变蓄能板内,铝片为换热翅片20,换热翅片增大相变蓄能板2的换热面积,相变材料为癸酸与十六醇的低共熔混合物,相变材料由进料口21灌入;
所述地道风系统包括进风管6、地埋管7、出风管8、过滤网10和转轮除湿装置11,所述进风管6的高度为1~2m,进风管6顶部安装有风帽9,上部安装过滤网10,地埋管7埋于地下5m~6m,长度为40m~100m,采用直径为200mm~500m的PVC管,出风管8上部安装有风帽9,所述出风管高度为2~3m;
所述太阳能转轮除湿装置包括太阳能集热器13和转轮除湿装置11,转轮除湿装置11内安装有除湿转轮17,所述转轮除湿装置11分为除湿处理区和再生处理区,除湿处理区通过除湿转轮17对即将进入地埋管7的室外空气进行吸附除湿,再生处理区再生风管12内安装有转轮式除湿装置风机18和再生加热器19,转轮式除湿装置风机18下部设有过滤网,过滤网下部设有再生加热器19,太阳能集热器13通过管道与再生加热器19连接,管道上设有油泵14,所述太阳能集热器13内部以导热油作为热量的载体,再生加热器19用于散发导热油的热量,除去除湿转轮17中吸附的水分;
所述空气源热泵包括蒸发器5、冷凝器3、压缩机和节流阀4;蒸发器5安装于出风管8上,压缩机和节流阀13安装于相变房屋外墙上,冷凝器3安装于相变房屋内部,压缩机的排气口由管道连接至冷凝器3的一端,冷凝器的另一端由管道连接至节流阀4再通过管道连接至蒸发器5的一端,蒸发器5的另一端由管道连接至压缩机的吸气口;蒸发器5内具有蒸发器风机15,蒸发器风机15上部具有蒸发器散热器16;蒸发器风机15用于为地道风提供高风压。
实施例2
本发明提供了一种基于地道风、空气源热泵及太阳能转轮除湿技术的的相变房屋,该相变房屋包括相变蓄能板、地道风、空气源热泵系统和太阳能转轮除湿装置。其中,所述相变房屋包括外围护墙壁1和相变蓄能板2;相变房屋的外围护墙壁1的为200~250mm的空心砖墙体,相变蓄能板2由厚度为1~2mm的铝板制成100mm×100mm×10mm的方盒,内部设计有厚度为1mm的铝片,长为800mm,均匀布置与相变蓄能板内,换热翅片增大了相变蓄能板2的换热面积,加快了相变材料的熔化凝固速率,相变材料选用相变温度为22℃~26℃的相变材料,由进料口21灌入。
所述地道风包括进风管6、地埋管7和出风管8,所述进风管6的高度为1~2m,进风管6上安装有风帽9,风帽9用于防止雨雪进入到进风管7里,过滤网10和转轮除湿装置11,过滤网10用于过滤室外空气的所携带的灰尘,避免污染除湿转轮17,地埋管7埋于地下5m~6m,长度为40m~100m,采用直径为200mm~500m的PVC管,出风管8上安装有风帽9和空气源热泵的蒸发器3;所述出风管高度为2~3m,在出风管8的的空气源热泵的蒸发器5的蒸发器风机15用于为地道风提供高风压,引导室外空气进入地道风系统内;当蒸发器风机15工作时,室外空气由进风管6进入,通过进风管6进行过滤除湿再进入到地埋管7,与土壤进行换热形成地道风,然后再进到出风管8与蒸发器5进行换热;
所述太阳能转轮除湿装置包括太阳能集热器13和转轮除湿装置11;所述转轮除湿装置11分为除湿处理区和再生处理区,除湿处理区通过除湿转轮17对即将进入地埋管7的室外空气进行吸附除湿,再生处理区内安装有风机18和再生加热器19,再生加热器19通过太阳能集热器13产生的高温热量对再生处理区的再生风进行加热,加热过的再生风再对再生处理区的除湿转轮17进行加热除湿,除去吸附在除湿转轮17上的水分;所述太阳能集热器13为槽式太阳能,内部以导热油作为热量的载体;当风机18工作时,再生风首先通过过滤网10,然后被再生加热器19加热,经过加热的再生风温度可达到120℃~130℃,高温再生风再对除湿转轮17进行再生加热,除去除湿转轮17中吸附的水分;
所述空气源热泵包括蒸发器5、冷凝器3、压缩机和节流阀4;其中,蒸发器5安装于地道风的出风管8上,与地道风内的地道风进行换热,压缩机和节流阀13安装于相变房屋外墙上,冷凝器3安装于相变房屋内部,蒸发器5、冷凝器3、压缩机和节流阀4通过管道15连接。
实施例3
在冬季白天,蒸发器5内的风机15开启,管道风首先经过高度为1.5m的进风管6的过滤网10,通过过滤网10过滤掉管道风所携带的尘土和杂质,接着进入到转轮除湿装置11内,在转轮除湿装置11内管道风经过除湿转轮17被干燥;然后被干燥的管道风进入到埋于地下5m,长度为70m的地埋管7内,在地埋管7内管道风被土壤加热形成地道风;被加热的地道风再进入到高度为2m的出风管8内,在出风管8处的蒸发器5内的蒸发器散热器16与地道风进行换热;空气源热泵内的制冷剂在蒸发器5内吸收地道风的热量,经过压缩机和节流阀4流到冷凝器3,在冷凝器14内制冷剂向室内释放热量,为其供暖,使室内维持在24℃。
相变房屋外围护墙壁1采用空心砖堆砌而成,厚度为200mm,外围护墙壁1的内表面上采用粘结砂浆粘结相变蓄能板2,相变蓄能板2采用厚度为1mm的铝板制成100mm×100mm×10mm的方盒,内部设计有厚度为1mm的铝片,长为800mm,均匀布置与相变蓄能板内,相变材料选用熔化温度为22.47℃,凝固温度为20.56℃的癸酸与十六醇的低共熔混合物相变材料,由进料口21灌入;在冬季白天,相变蓄能板2内的相变22.47℃的癸酸与十六醇的低共熔混合物相变材料即吸收室内多余的热量,也防止了室内热量向室外的散湿。
太阳能集热器13将导热油加热到130℃,油泵14驱使高温导热油再流经再生加热器19;风机18开启,再生风经过滤网10,过滤掉再生风所携带的尘土和杂质,再进入再风管12,再生加热器19对再风管12内的再生风进行加热,使再生风加热到110℃,被加热的再生风再流过除湿转轮17,出去除湿转轮17上吸附的水分。
实施例4
在冬季夜间,空源热泵系统、地道风系统和太阳能转轮除湿装置停止工作,空气热泵系统不再为相变房屋提供热量,管道风不再进入到地道风系统内,太阳能集热器13不再加热导热油,再生风不再进入到再生风管12内。相变房屋内的相变蓄能板2内的熔化温度为22.47℃,凝固温度为20.56℃的癸酸与十六醇的低共熔混合物相变材料在白天吸收室内多余的热量,把多余的热量存储在熔化温度为22.47℃,凝固温度为20.56℃的癸酸与十六醇的低共熔混合物相变材料内,在夜间,当室内温度低于20.56℃时,癸酸与十六醇的低共熔混合物相变材料开始凝固,同时向相变房屋室内释放温度为20.56℃的热量,可以有效维持室内温度在20℃。
Claims (4)
1.一种基于地道风、空气源热泵及太阳能转轮除湿的相变房屋,其特征是:包括相变房屋、地道风系统、空气源热泵和太阳能转轮除湿装置,所述相变房屋包括外围护墙壁和相变蓄能板,相变房屋的外围护墙壁厚度为200~250mm的空心砖墙体,相变蓄能板由厚度为1~2mm的铝板制成的封闭方盒,相变蓄能板上部具有进料口,相变蓄能板内部设有厚度为1mm的铝片,铝片均匀布置与相变蓄能板内,铝片为换热翅片,换热翅片增大相变蓄能板的换热面积,相变材料为癸酸与十六醇的混合物,相变材料由进料口灌入。
2.根据权利要求1所述的基于地道风、空气源热泵及太阳能转轮除湿的相变房屋,其特征是: 所述地道风系统包括进风管、地埋管、出风管、过滤网和转轮除湿装置,所述进风管的高度为1~2m,进风管顶部安装有风帽,上部安装过滤网,地埋管埋于地下5m~6m,长度为40m~100m,采用直径为200mm~500m的PVC管,出风管上部安装有风帽,所述出风管高度为2~3m。
3.根据权利要求2所述的基于地道风、空气源热泵及太阳能转轮除湿的相变房屋,其特征是: 所述太阳能转轮除湿装置包括太阳能集热器和转轮除湿装置,转轮除湿装置内安装有除湿转轮,所述转轮除湿装置分为除湿处理区和再生处理区,除湿处理区通过除湿转轮对即将进入地埋管的室外空气进行吸附除湿,再生处理区再生风管内安装有转轮式除湿装置风机和再生加热器,转轮式除湿装置风机下部设有过滤网,过滤网下部设有再生加热器,太阳能集热器通过管道与再生加热器连接,管道上设有油泵,所述太阳能集热器内部以导热油作为热量的载体,再生加热器用于散发导热油的热量,除去除湿转轮中吸附的水分。
4.根据权利要求3所述的基于地道风、空气源热泵及太阳能转轮除湿的相变房屋,其特征是: 所述空气源热泵包括蒸发器、冷凝器、压缩机和节流阀;蒸发器安装于出风管上,压缩机和节流阀安装于相变房屋外墙上,冷凝器安装于相变房屋内部,压缩机的排气口由管道连接至冷凝器的一端,冷凝器的另一端由管道连接至节流阀再通过管道连接至蒸发器的一端,蒸发器的另一端由管道连接至压缩机的吸气口,蒸发器内具有蒸发器风机,蒸发器风机上部具有蒸发器散热器。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201910937309.6A CN110594851A (zh) | 2019-09-30 | 2019-09-30 | 基于地道风、空气源热泵及太阳能转轮除湿的相变房屋 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201910937309.6A CN110594851A (zh) | 2019-09-30 | 2019-09-30 | 基于地道风、空气源热泵及太阳能转轮除湿的相变房屋 |
Publications (1)
Publication Number | Publication Date |
---|---|
CN110594851A true CN110594851A (zh) | 2019-12-20 |
Family
ID=68864827
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201910937309.6A Pending CN110594851A (zh) | 2019-09-30 | 2019-09-30 | 基于地道风、空气源热泵及太阳能转轮除湿的相变房屋 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN110594851A (zh) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111076269A (zh) * | 2019-12-26 | 2020-04-28 | 河北博纳德能源科技有限公司 | 一种分体式地源热泵系统 |
CN111500263A (zh) * | 2019-12-31 | 2020-08-07 | 天津市城市规划设计研究院 | 一种严寒区相变储热混凝土结构 |
CN114110727A (zh) * | 2021-12-02 | 2022-03-01 | 扬州大学 | 聚能通风调湿一体化建筑结构 |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH11270975A (ja) * | 1998-03-25 | 1999-10-05 | Mitsubishi Electric Corp | 蓄熱カプセル |
CN1375662A (zh) * | 2001-03-15 | 2002-10-23 | 王子介 | 一种利用地下冷热量预冷及预热的空调机组 |
US20060272281A1 (en) * | 2002-04-02 | 2006-12-07 | Allan Marshall | Wall lining |
CN107120747A (zh) * | 2017-05-27 | 2017-09-01 | 河南理工大学 | 空气源热泵机组干风防霜系统及其工作方法 |
WO2018227879A1 (zh) * | 2017-06-13 | 2018-12-20 | 华南理工大学 | 一种相变储能建筑保温结构 |
CN211146671U (zh) * | 2019-09-30 | 2020-07-31 | 天津和汇能源科技发展有限公司 | 基于地道风、空气源热泵及太阳能转轮除湿的相变房屋 |
-
2019
- 2019-09-30 CN CN201910937309.6A patent/CN110594851A/zh active Pending
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH11270975A (ja) * | 1998-03-25 | 1999-10-05 | Mitsubishi Electric Corp | 蓄熱カプセル |
CN1375662A (zh) * | 2001-03-15 | 2002-10-23 | 王子介 | 一种利用地下冷热量预冷及预热的空调机组 |
US20060272281A1 (en) * | 2002-04-02 | 2006-12-07 | Allan Marshall | Wall lining |
CN107120747A (zh) * | 2017-05-27 | 2017-09-01 | 河南理工大学 | 空气源热泵机组干风防霜系统及其工作方法 |
WO2018227879A1 (zh) * | 2017-06-13 | 2018-12-20 | 华南理工大学 | 一种相变储能建筑保温结构 |
CN211146671U (zh) * | 2019-09-30 | 2020-07-31 | 天津和汇能源科技发展有限公司 | 基于地道风、空气源热泵及太阳能转轮除湿的相变房屋 |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111076269A (zh) * | 2019-12-26 | 2020-04-28 | 河北博纳德能源科技有限公司 | 一种分体式地源热泵系统 |
CN111500263A (zh) * | 2019-12-31 | 2020-08-07 | 天津市城市规划设计研究院 | 一种严寒区相变储热混凝土结构 |
CN114110727A (zh) * | 2021-12-02 | 2022-03-01 | 扬州大学 | 聚能通风调湿一体化建筑结构 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN102261701B (zh) | 多级热回收复合除湿新风空气处理机 | |
CN101487609B (zh) | 液体除湿多功能空气源热泵系统及其运行方法 | |
CN101240925B (zh) | 太阳能吸收式液体除湿空调系统 | |
CN203132011U (zh) | 溶液除湿再生热湿独立处理空调装置 | |
CN110594851A (zh) | 基于地道风、空气源热泵及太阳能转轮除湿的相变房屋 | |
CN202040912U (zh) | 一种带全热回收的溶液除湿结合两级蒸发冷却空调系统 | |
CN103940164B (zh) | 一种溶液喷淋式无霜空气源热泵装置 | |
CN202561933U (zh) | 泳池除湿热泵空调系统 | |
CN101118075A (zh) | 太阳能驱动的单个转轮两级除湿空调器 | |
CN104235973B (zh) | 一种转轮能量回收型溶液除湿空调系统 | |
CN103591658B (zh) | 热湿独立控制的太阳能建筑采暖空调系统的控制方法 | |
CN211146671U (zh) | 基于地道风、空气源热泵及太阳能转轮除湿的相变房屋 | |
CN103712292A (zh) | 太阳能制冷转轮除湿空调系统及工作方法 | |
CN201155837Y (zh) | 一种新型热回收装置 | |
CN101021387A (zh) | 闭式湿帘冷却塔 | |
CN202993433U (zh) | 热湿独立控制的太阳能建筑采暖空调系统 | |
CN106765451A (zh) | 一种无霜型溶液热泵装置 | |
CN101424470A (zh) | 利用太阳能的风冷热泵除霜补偿蓄能装置 | |
CN201016499Y (zh) | 太阳能梯级利用式空调系统 | |
CN202709344U (zh) | 冰蓄冷热泵藕合多级全热回收新风处理机 | |
CN203837360U (zh) | 一种溶液喷淋式无霜空气源热泵装置 | |
CN201255472Y (zh) | 蓄能型空调除湿系统 | |
CN206330246U (zh) | 基于pvt和ghp再生的转轮除湿空调系统 | |
CN103090475B (zh) | 热泵驱动逆流热湿交换的溶液调湿空调系统 | |
CN202119021U (zh) | 多级热回收复合除湿新风空气处理机 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination |