CN103147523A - Novel thermal insulation light enclosure - Google Patents
Novel thermal insulation light enclosure Download PDFInfo
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- CN103147523A CN103147523A CN2013100545935A CN201310054593A CN103147523A CN 103147523 A CN103147523 A CN 103147523A CN 2013100545935 A CN2013100545935 A CN 2013100545935A CN 201310054593 A CN201310054593 A CN 201310054593A CN 103147523 A CN103147523 A CN 103147523A
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- 238000009413 insulation Methods 0.000 title claims abstract description 28
- 239000012782 phase change material Substances 0.000 claims abstract description 34
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 26
- 239000010959 steel Substances 0.000 claims abstract description 26
- 239000004793 Polystyrene Substances 0.000 claims abstract description 16
- 229920002223 polystyrene Polymers 0.000 claims abstract description 16
- 229910052602 gypsum Inorganic materials 0.000 claims abstract description 15
- 239000010440 gypsum Substances 0.000 claims abstract description 15
- 239000006260 foam Substances 0.000 abstract description 13
- 238000005338 heat storage Methods 0.000 abstract description 12
- 230000007613 environmental effect Effects 0.000 abstract description 2
- 238000009434 installation Methods 0.000 abstract description 2
- 239000000463 material Substances 0.000 abstract description 2
- 239000000203 mixture Substances 0.000 abstract 2
- 238000012423 maintenance Methods 0.000 abstract 1
- 230000000694 effects Effects 0.000 description 8
- 238000000034 method Methods 0.000 description 5
- 230000008859 change Effects 0.000 description 4
- 230000008569 process Effects 0.000 description 3
- 238000010521 absorption reaction Methods 0.000 description 2
- 239000002131 composite material Substances 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000004907 flux Effects 0.000 description 2
- 230000005855 radiation Effects 0.000 description 2
- 238000009825 accumulation Methods 0.000 description 1
- 238000004134 energy conservation Methods 0.000 description 1
- 239000012774 insulation material Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
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Abstract
一种新型保温隔热轻质围护结构，包括2层1毫米（mm）厚彩钢板、1层40毫米（mm）厚聚苯乙烯（EPS）泡沫板、1层25毫米（mm）厚相变材料层（PCM）和1层8毫米（mm）厚石膏板，总厚度为75毫米（mm），分为夏季隔热型和冬季蓄热型两类。夏季隔热型的结构构成从室外到室内的顺序依次是彩钢板、聚苯乙烯（EPS）泡沫板、相变材料层（PCM）、石膏板、彩钢板；冬季蓄热型的结构构成从室外到室内的顺序依次是彩钢板、石膏板、相变材料层（PCM）、聚苯乙烯（EPS）泡沫板、彩钢板。该新型保温隔热轻质围护结构具有高效、节能、经济、环保、安装灵活、易于维护、占地面积较小、使用寿命长等特点。
A new type of thermal insulation lightweight enclosure structure, including 2 layers of 1 mm (mm) thick color steel plate, 1 layer of 40 mm (mm) thick polystyrene (EPS) foam board, 1 layer of 25 mm (mm) thick phase Variable material layer (PCM) and 1 layer of 8 millimeter (mm) thick gypsum board, with a total thickness of 75 millimeters (mm), divided into two types: summer heat insulation type and winter heat storage type. The structural composition of the heat insulation type in summer is color steel plate, polystyrene (EPS) foam board, phase change material layer (PCM), gypsum board, color steel plate in sequence from outdoor to indoor; the structural composition of heat storage type in winter is from outdoor The sequence to the interior is color steel plate, gypsum board, phase change material layer (PCM), polystyrene (EPS) foam board, and color steel plate. The new thermal insulation lightweight enclosure structure has the characteristics of high efficiency, energy saving, economy, environmental protection, flexible installation, easy maintenance, small footprint and long service life.
Description
技术领域 technical field
本发明涉及一种利用保温材料和相变材料复合成多层结构以达到提高热工性能为目的的新型保温隔热轻质围护结构。 The invention relates to a novel heat-insulation and heat-insulation light-weight enclosure structure for the purpose of improving thermal performance by using heat-insulation materials and phase-change materials to form a multi-layer structure.
背景技术 Background technique
轻质围护结构具有结构薄、质量轻等特点，并广泛应用于活动板房、简易房等临时建筑中。这些临时建筑在我国抗震救灾过程中发挥了重要的作用，为受灾群众提供了及时的居住环境；同时，在大型土木工程施工现场，大范围施工需要工人数量较多，相应地，需要大量临时建筑为工人提供住所；此外，经常举办的体育赛事、大型展会、室外大型活动等也需要临时建筑等设施来提供平台和场地。 The lightweight enclosure structure has the characteristics of thin structure and light weight, and is widely used in temporary buildings such as prefabricated houses and simple houses. These temporary buildings have played an important role in our country's earthquake relief process, providing a timely living environment for the affected people; at the same time, in large-scale civil engineering construction sites, large-scale construction requires a large number of workers, correspondingly, a large number of temporary buildings are required Provide housing for workers; in addition, frequently held sports events, large-scale exhibitions, large-scale outdoor events, etc. also require facilities such as temporary buildings to provide platforms and venues.
然而，由于目前的轻质围护结构热工性能差，不具有良好的保温隔热效果，热惰性较小，从而使其所营造的建筑热环境较为恶劣。具体表现在：（1）在夏季条件下，由于受到室外空气温度和太阳辐射的综合影响，轻质围护结构所形成的临时建筑的室内空气温度和内表面温度均远高于室外环境温度，“温室效应”明显。（2）在冬季条件下，由于受到天空冷辐射作用，室内空气温度和内表面温度等于甚至低于室外环境温度，“冷室效应”明显。（3）没有考虑不同使用地区的气候差异，对于以夏季隔热为主导和以冬季蓄热为主导的两种典型使用情况没有区别考虑，使得现有结构形式的适用性受到限制。 However, due to the poor thermal performance of the current lightweight envelope structure, it does not have a good thermal insulation effect, and the thermal inertia is small, so that the thermal environment of the building it creates is relatively harsh. The specific manifestations are as follows: (1) In summer, due to the comprehensive influence of outdoor air temperature and solar radiation, the indoor air temperature and inner surface temperature of temporary buildings formed by lightweight envelope structures are much higher than the outdoor ambient temperature, The "greenhouse effect" is obvious. (2) Under winter conditions, due to the effect of cold radiation from the sky, the indoor air temperature and inner surface temperature are equal to or even lower than the outdoor ambient temperature, and the "cold room effect" is obvious. (3) There is no consideration of climate differences in different areas of use, and there is no distinction between the two typical use cases dominated by heat insulation in summer and heat storage in winter, which limits the applicability of existing structural forms.
因此，若要改善临时建筑的室内热环境，则需要提高轻质围护结构的热工性能并针对隔热和蓄热做区别考虑，同时这还应在不增加轻质围护结构厚度的基础上来完成。符合这一要求的技术方法是采用相变材料，形成复合多层结构，借助相变过程高效的吸放热能力，提高轻质围护结构的热工性能，从而具备良好的隔热和蓄热效果。 Therefore, in order to improve the indoor thermal environment of temporary buildings, it is necessary to improve the thermal performance of the lightweight envelope and make a distinction between heat insulation and heat storage. At the same time, this should not increase the thickness of the lightweight envelope Come up and finish. The technical method to meet this requirement is to use phase change materials to form a composite multi-layer structure. With the help of the efficient heat absorption and release capacity of the phase change process, the thermal performance of the lightweight envelope structure is improved, so that it has good heat insulation and heat storage. Effect.
发明内容 Contents of the invention
针对轻质围护结构对热工性能的要求，本发明的目的是提供一种具有良好隔热和蓄热效果且能满足活动板房、简易房等临时建筑需求的新型保温隔热轻质围护结构。 In view of the thermal performance requirements of lightweight enclosure structures, the purpose of the present invention is to provide a new thermal insulation lightweight enclosure which has good heat insulation and heat storage effects and can meet the needs of temporary buildings such as prefabricated houses and simple houses. protection structure.
本发明的基本思路是：由2层彩钢板、1层聚苯乙烯（EPS）泡沫板、1层相变材料层（PCM）、1层石膏板构成复合多层轻质围护结构；其次，根据隔热要求，为了尽可能降低室外热量传到室内，保障室内温度的稳定，相变材料层（PCM）应靠近室内侧，此时以室外侧到室内侧为顺序，轻质围护结构的结构形式分别为彩钢板层、聚苯乙烯（EPS）泡沫板层、相变材料层（PCM）、石膏板层、彩钢板层；再次，根据蓄热要求，为了增强室外热量在围护结构中的蓄积效果并传到室内，保障室内温度的稳定，相变材料层（PCM）应靠近室外侧，此时以室外侧到室内侧为顺序，轻质围护结构的结构形式分别为彩钢板层、石膏板层、相变材料层（PCM）、聚苯乙烯（EPS）泡沫板层、彩钢板层。 The basic idea of the present invention is: a composite multi-layer lightweight enclosure structure is composed of 2 layers of color steel plates, 1 layer of polystyrene (EPS) foam board, 1 layer of phase change material (PCM), and 1 layer of gypsum board; secondly, According to the heat insulation requirements, in order to reduce the outdoor heat to the indoor as much as possible and ensure the stability of the indoor temperature, the phase change material layer (PCM) should be close to the indoor side. At this time, the order is from the outdoor side to the indoor side. The structural forms are color steel plate layer, polystyrene (EPS) foam board layer, phase change material layer (PCM), gypsum board layer, color steel plate layer; thirdly, according to heat storage requirements, in order to enhance the outdoor heat in the enclosure structure The accumulation effect of the material is transferred to the room to ensure the stability of the indoor temperature. The phase change material layer (PCM) should be close to the outdoor side. At this time, the order is from the outdoor side to the indoor side. The structural forms of the light-weight enclosure structure are color steel plate layers , Gypsum board layer, phase change material layer (PCM), polystyrene (EPS) foam board layer, color steel plate layer.
本发明采用的技术方案是：新型保温隔热轻质围护结构，包含5层结构，分别是2层1毫米（mm）厚彩钢板、1层40毫米（mm）厚聚苯乙烯（EPS）泡沫板、1层25毫米（mm）厚相变材料层（PCM）和1层8毫米（mm）厚石膏板，总厚度为75毫米（mm）；其次，当应用于以夏季隔热为主导的地区时，以室外侧到室内侧为顺序，轻质围护结构的结构形式是1毫米（mm）厚彩钢板+40毫米（mm）厚聚苯乙烯（EPS）泡沫板+25毫米（mm）厚相变材料层（PCM）+8毫米（mm）厚石膏板+1毫米（mm）厚彩钢板，此时所采用的相变材料的相变温度应高于所使用地区夏季最低温度2℃左右；再次，当应用于以冬季蓄热为主导的地区时，以室外侧到室内侧为顺序，轻质围护结构的结构形式是1毫米（mm）厚彩钢板+8毫米（mm）厚石膏板+25毫米（mm）厚相变材料层（PCM）+40毫米（mm）厚聚苯乙烯（EPS）泡沫板+1毫米（mm）厚彩钢板，此时所采用的相变材料的相变温度应低于所使用地区冬季最高温度2℃左右。 The technical solution adopted in the present invention is: a new heat-insulating light-weight enclosure structure, including 5-layer structure, which are respectively 2 layers of 1 mm (mm) thick color steel plate, and 1 layer of 40 mm (mm) thick polystyrene (EPS) Foam board, 1 layer of 25 millimeters (mm) thick phase change material layer (PCM) and 1 layer of 8 millimeters (mm) thick gypsum board, the total thickness is 75 millimeters (mm); secondly, when the application is dominated by summer heat insulation In the region, in order from the outdoor side to the indoor side, the structural form of the lightweight envelope is 1 mm (mm) thick color steel plate + 40 mm (mm) thick polystyrene (EPS) foam board + 25 mm (mm) ) thick phase change material layer (PCM) + 8 mm (mm) thick gypsum board + 1 mm (mm) thick color steel plate, the phase change temperature of the phase change material used at this time should be higher than the lowest summer temperature in the area where it is used 2 ℃; again, when it is applied to the area dominated by winter heat storage, the order of the outdoor side to the indoor side, the structural form of the lightweight envelope is 1 mm (mm) thick color steel plate + 8 mm (mm) Thick gypsum board + 25 mm (mm) thick phase change material layer (PCM) + 40 mm (mm) thick polystyrene (EPS) foam board + 1 mm (mm) thick color steel plate, the phase change material used at this time The phase transition temperature should be about 2°C lower than the highest winter temperature in the area where it is used.
本发明的优点是：新型保温隔热轻质围护结构热工性能高、隔热和蓄热效果好，充分发挥了相变材料的吸放热能力；同时，无污染、安装灵活、易于维护、占地面积较小、使用寿命长；此外，可以适用于活动板房、简易房等多种临时建筑。 The advantages of the present invention are: the new heat-insulating and heat-insulating light-weight enclosure structure has high thermal performance, good heat insulation and heat storage effects, and fully exerts the heat absorption and release capabilities of phase change materials; at the same time, it is pollution-free, flexible in installation, and easy to maintain. , small footprint and long service life; in addition, it can be applied to various temporary buildings such as prefabricated houses and simple houses.
该新型保温隔热轻质围护结构可规模化生产，生产工艺简单；达到最大使用寿命后可回收利用。高效、节能、经济、环保等特点使该新型保温隔热轻质围护结构在发展建筑节能与绿色建筑产业过程中具有显著的实用性和推广性。 The novel heat-insulating and heat-insulating light-weight enclosure structure can be produced on a large scale, and the production process is simple; it can be recycled after reaching the maximum service life. The characteristics of high efficiency, energy saving, economy, and environmental protection make this new thermal insulation lightweight enclosure structure have significant practicability and popularization in the process of developing building energy conservation and green building industries.
附图说明 Description of drawings
本说明包括如下四幅附图：图1是夏季隔热型新型保温隔热轻质围护结构断面图。图2是冬季蓄热型新型保温隔热轻质围护结构断面图。图3是夏季隔热型新型保温隔热轻质围护结构内表面热流密度全天变化示意图。图4是冬季蓄热型新型保温隔热轻质围护结构内表面热流密度全天变化示意图。图中：1、1毫米（mm）厚彩钢板，2、40毫米（mm）厚聚苯乙烯（EPS）泡沫板，3、25毫米（mm）厚相变材料层（PCM），4、8毫米（mm）厚石膏板。 This description includes the following four drawings: Figure 1 is a cross-sectional view of a new heat-insulating and heat-insulating light-weight enclosure structure in summer. Figure 2 is a cross-sectional view of a new type of thermal insulation and lightweight enclosure structure for heat storage in winter. Figure 3 is a schematic diagram of the heat flux density change on the inner surface of the new heat-insulating light-weight enclosure structure in summer. Figure 4 is a schematic diagram of the heat flux density change on the inner surface of the new thermal insulation lightweight enclosure structure with heat storage in winter. In the picture: 1. 1 mm (mm) thick color steel plate, 2. 40 mm (mm) thick polystyrene (EPS) foam board, 3. 25 mm (mm) thick phase change material layer (PCM), 4, 8 Millimeter (mm) thick plasterboard.
具体实施方式 Detailed ways
以下结合附图，对本发明做进一步的描述：如图1和图2所示，新型保温隔热轻质围护结构，其特征在于该围护结构包括：2层1毫米（mm）厚彩钢板1、1层40毫米（mm）厚聚苯乙烯（EPS）泡沫板2、1层25毫米（mm）厚相变材料层（PCM）3和1层8毫米（mm）厚石膏板4，总厚度为75毫米（mm）；夏季隔热型的结构从室外到室内的顺序依次是彩钢板1、聚苯乙烯（EPS）泡沫板2、相变材料层（PCM）3、石膏板4、彩钢板1；冬季蓄热型的结构从室外到室内的顺序依次是彩钢板1、石膏板4、相变材料层（PCM）3、聚苯乙烯（EPS）泡沫板2、彩钢板1。
The present invention will be further described below in conjunction with the accompanying drawings: as shown in Figure 1 and Figure 2, the novel thermal insulation lightweight enclosure structure is characterized in that the enclosure structure includes: 2 layers of 1 millimeter (mm) thick
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| CN2013100545935A CN103147523A (en) | 2013-02-21 | 2013-02-21 | Novel thermal insulation light enclosure |
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| CN2013100545935A CN103147523A (en) | 2013-02-21 | 2013-02-21 | Novel thermal insulation light enclosure |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104358342A (en) * | 2014-11-13 | 2015-02-18 | 西南科技大学 | Thermal-storage, heat-insulation and sound-insulation hollow brick |
| CN104746889A (en) * | 2014-07-21 | 2015-07-01 | 汤子仁 | Reinforcing structure of wall of electric plant |
| CN108930417A (en) * | 2018-07-27 | 2018-12-04 | 四川大学 | A kind of multifunctional and composite type is relieved the people in stricken areas movable plank house |
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| CA1261696A (en) * | 1985-06-19 | 1989-09-26 | Canadian Patents And Development Limited - Societe Canadienne Des Brevets Et D'exploitation Limitee | Phase change material matrix for incorporation in construction panels formed of gypsum or aggregate materials |
| CN2835396Y (en) * | 2005-08-19 | 2006-11-08 | 姜曙光 | Multifunctional composite board with single-side color steel board |
| CN200968018Y (en) * | 2006-09-07 | 2007-10-31 | 邓安仲 | Light energy-saving composite board containing phase-change material |
| CN201377128Y (en) * | 2009-03-03 | 2010-01-06 | 高平 | Building external thermal insulation wall structure |
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- 2013-02-21 CN CN2013100545935A patent/CN103147523A/en active Pending
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| CA1261696A (en) * | 1985-06-19 | 1989-09-26 | Canadian Patents And Development Limited - Societe Canadienne Des Brevets Et D'exploitation Limitee | Phase change material matrix for incorporation in construction panels formed of gypsum or aggregate materials |
| EP0231221A1 (en) * | 1985-07-26 | 1987-08-12 | Integrale Energie- Und Umwelttechnik Ag | Energy-storing facade covering for controlling heat flow |
| CN2835396Y (en) * | 2005-08-19 | 2006-11-08 | 姜曙光 | Multifunctional composite board with single-side color steel board |
| CN200968018Y (en) * | 2006-09-07 | 2007-10-31 | 邓安仲 | Light energy-saving composite board containing phase-change material |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104746889A (en) * | 2014-07-21 | 2015-07-01 | 汤子仁 | Reinforcing structure of wall of electric plant |
| CN104358342A (en) * | 2014-11-13 | 2015-02-18 | 西南科技大学 | Thermal-storage, heat-insulation and sound-insulation hollow brick |
| CN108930417A (en) * | 2018-07-27 | 2018-12-04 | 四川大学 | A kind of multifunctional and composite type is relieved the people in stricken areas movable plank house |
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Application publication date: 20130612 |