CN204570955U - A kind of anti-heat bridge energy-saving support structure - Google Patents
A kind of anti-heat bridge energy-saving support structure Download PDFInfo
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- CN204570955U CN204570955U CN201520279424.6U CN201520279424U CN204570955U CN 204570955 U CN204570955 U CN 204570955U CN 201520279424 U CN201520279424 U CN 201520279424U CN 204570955 U CN204570955 U CN 204570955U
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- 238000009413 insulation Methods 0.000 claims abstract description 79
- 238000010521 absorption reaction Methods 0.000 claims description 4
- 239000000919 ceramic Substances 0.000 claims description 4
- 238000002485 combustion reaction Methods 0.000 claims description 4
- 239000013013 elastic material Substances 0.000 claims description 4
- 238000005338 heat storage Methods 0.000 claims description 4
- 239000000463 material Substances 0.000 claims description 4
- -1 polytetrafluoroethylene Polymers 0.000 claims description 4
- 229920001343 polytetrafluoroethylene Polymers 0.000 claims description 4
- 239000004810 polytetrafluoroethylene Substances 0.000 claims description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 4
- 238000010276 construction Methods 0.000 abstract description 12
- 238000009434 installation Methods 0.000 abstract description 11
- 238000004378 air conditioning Methods 0.000 abstract description 3
- 230000015572 biosynthetic process Effects 0.000 description 4
- 238000000034 method Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000004321 preservation Methods 0.000 description 2
- 230000007812 deficiency Effects 0.000 description 1
- 238000004134 energy conservation Methods 0.000 description 1
- 230000003631 expected effect Effects 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 239000011150 reinforced concrete Substances 0.000 description 1
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- 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
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- 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
- Y02E10/47—Mountings or tracking
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Abstract
一种防热桥节能支架结构，包括墙体，所述墙体的外侧通过膨胀螺栓设置有保温隔热垫板，所述保温隔热垫板与所述墙体之间设有保温板，所述保温隔热垫板与所述膨胀螺栓之间设有隔热垫片；所述保温隔热垫板的外侧通过连接螺栓连接有设有安装支架的安装支架连接件，所述安装支架连接件与所述连接螺栓之间设有隔热圆垫片。本实用新型解决了建筑中空调支架、太阳能集热器支架、雨水管支架等与墙体安装的热桥问题，满足高要求节能支架安装的节能施工技术难题。
An energy-saving support structure for a heat-proof bridge, comprising a wall, the outer side of the wall is provided with a heat-insulating backing plate through expansion bolts, and a heat-insulating plate is arranged between the heat-insulating backing plate and the wall. A thermal insulation gasket is provided between the thermal insulation pad and the expansion bolt; the outer side of the thermal insulation pad is connected with a mounting bracket connector provided with a mounting bracket through a connecting bolt, and the mounting bracket connector A heat-insulating circular gasket is arranged between the connecting bolts. The utility model solves the problem of thermal bridges between the installation of air-conditioning brackets, solar heat collector brackets, rainwater pipe brackets, etc. and walls in buildings, and meets the technical problems of energy-saving construction with high requirements for the installation of energy-saving brackets.
Description
技术领域 technical field
本实用新型涉及建筑中空调支架、太能能集热气支架、雨水管支架等的节能安装构造处理与施工领域，具体是一种防热桥节能支架结构。 The utility model relates to the field of energy-saving installation structure processing and construction of air-conditioning brackets, solar heat-collecting gas brackets, rainwater pipe brackets, etc. in buildings, in particular to a heat-proof bridge energy-saving bracket structure.
背景技术 Background technique
被动式低能耗建筑对建筑节能提出比较高的要求，在节能设计、节点构造、节能施工方面，需要形成设计与施工一体化的节能施工配套技术。热桥和细部节能节点构造是目前节能设计与施工中的薄弱环节。在建筑的节能技术方面，还存在建筑热桥处理、防热桥节点设计与构造和隔热构造的技术瓶颈约束问题。在外墙与窗户结合处缝隙、空调支架、雨水管、太阳能集热器支架等处。传统的做法，是采用预留金属埋件或者采用膨胀螺栓后植入的方式安装支架，如此形成的连接方式，就会在支架与墙体之间出现传热通道，产生热损耗，形成热桥，影响建筑的节能效果。 Passive low-energy buildings put forward relatively high requirements for building energy conservation. In terms of energy-saving design, node structure, and energy-saving construction, it is necessary to form an energy-saving construction supporting technology that integrates design and construction. Thermal bridges and detailed energy-saving node structures are weak links in current energy-saving design and construction. In terms of building energy-saving technology, there are still technical bottleneck constraints in building thermal bridge treatment, thermal bridge node design and construction, and thermal insulation construction. In the gap between the outer wall and the window, the air conditioner bracket, the rainwater pipe, the solar collector bracket, etc. The traditional method is to install the bracket by reserving metal embedded parts or using expansion bolts to install the bracket. In this way, a heat transfer channel will appear between the bracket and the wall, resulting in heat loss and forming a thermal bridge. , affect the energy-saving effect of the building .
发明内容 Contents of the invention
本实用新型所要解决的问题在于克服上述现有技术之不足，提供一种防热桥节能支架结构。 The problem to be solved by the utility model is to overcome the deficiencies of the above-mentioned prior art and provide an energy-saving support structure for heat-proof bridges.
本实用新型是以如下方式实现的：一种防热桥节能支架结构，包括墙体，所述墙体的外侧通过膨胀螺栓设置有保温隔热垫板，所述保温隔热垫板与所述墙体之间设有保温板，所述保温隔热垫板与所述膨胀螺栓之间设有隔热垫片；所述保温隔热垫板的外侧通过连接螺栓连接有设有安装支架的安装支架连接件，所述安装支架连接件与所述连接螺栓之间设有隔热圆垫片。 The utility model is realized in the following manner: an energy-saving support structure for a heat-proof bridge, including a wall, the outer side of the wall is provided with a thermal insulation backing plate through expansion bolts, and the thermal insulation backing plate and the A thermal insulation board is provided between the walls, and a thermal insulation gasket is provided between the thermal insulation backing plate and the expansion bolt; the outer side of the thermal insulation backing plate is connected with a mounting bracket provided with a mounting bracket through a connecting bolt. A bracket connector, a heat insulating round gasket is provided between the mounting bracket connector and the connecting bolt.
其进一步是：所述保温隔热垫板为聚四氟乙烯板，所述保温隔热垫板的厚度不小于25mm。 It further includes: the thermal insulation backing plate is a polytetrafluoroethylene board, and the thickness of the thermal insulation backing plate is not less than 25mm.
所述保温板为轻质发泡陶瓷保温板，所述保温板的抗拉强度不小于0.25MPa，导热系数不大于0.10，吸水率不大于8%，蓄热系数不小于1.60，燃烧性能A1级。 The thermal insulation board is a lightweight foamed ceramic thermal insulation board, the tensile strength of the thermal insulation board is not less than 0.25MPa, the thermal conductivity is not greater than 0.10, the water absorption is not greater than 8%, the heat storage coefficient is not less than 1.60, and the combustion performance is A1 .
所述膨胀螺栓锚入所述墙体的承载层内的长度不少于25mm。 The length of the expansion bolt anchored into the bearing layer of the wall is not less than 25 mm.
所述连接螺栓锚入所述保温隔热垫板内的深度不小于20mm，所述连接螺栓不能穿透所述保温隔热垫板并伸入所述保温板内。 The depth at which the connecting bolts are anchored into the thermal insulation backing plate is not less than 20mm, and the connecting bolts cannot penetrate the thermal insulation backing plate and extend into the thermal insulation plate.
所述隔热垫片与所述隔热圆垫片的材料为绝热性弹性材料，所述隔热垫片与所述隔热圆垫片的厚度不小于5mm，所述隔热垫片与所述隔热圆垫片的直径不小于螺帽的外径。 The heat insulating gasket and the heat insulating circular gasket are made of heat insulating elastic material, the thickness of the heat insulating gasket and the heat insulating circular gasket is not less than 5 mm, and the heat insulating gasket and the heat insulating circular gasket are not less than 5 mm in thickness. The diameter of the heat insulating round gasket is not smaller than the outer diameter of the nut.
本实用新型具有如下优点：本实用新型采用断桥和隔热技术措施避免安装支架和墙体之间形成热桥，实现支架的节能要求，提高建筑墙体的节能效率，解决了建筑中空调支架、太能能集热气支架、雨水管支架等与墙体安装的热桥问题，满足高要求节能支架安装的节能施工技术难题。 The utility model has the following advantages: the utility model adopts bridge breaking and heat insulation technical measures to avoid the formation of thermal bridges between the installation bracket and the wall, realizes the energy-saving requirements of the bracket, improves the energy-saving efficiency of the building wall, and solves the problem of air-conditioning brackets in buildings. , Solar heat collecting support, rainwater pipe support, etc. and the thermal bridge problem of wall installation, meet the technical problems of energy-saving construction with high requirements for energy-saving support installation.
附图说明 Description of drawings
图1是本实用新型的结构示意图； Fig. 1 is the structural representation of the utility model;
图中：1、安装支架，2、保温隔热垫板，3、保温板，4、隔热垫片，5、安装架连接件，6、膨胀螺栓，7、隔热圆垫片，8、连接螺栓，9、墙体。 In the figure: 1. Mounting bracket, 2. Thermal insulation pad, 3. Thermal insulation board, 4. Thermal insulation gasket, 5. Mounting frame connector, 6. Expansion bolt, 7. Thermal insulation round gasket, 8. Connecting bolt, 9, body of wall.
具体实施方式 Detailed ways
如图1所示的一种防热桥节能支架结构，包括墙体9，其特征在于：所述墙体9的外侧通过膨胀螺栓6设置有保温隔热垫板2，所述保温隔热垫板2与所述墙体9之间设有保温板3，所述保温隔热垫板2与所述膨胀螺栓6之间设有隔热垫片4；所述保温隔热垫板2的外侧通过连接螺栓8连接有设有安装支架1的安装支架连接件5，所述安装支架连接件5与所述连接螺栓8之间设有隔热圆垫片7。本实用新型将安装支架安装在保温隔热垫板上，安装支架与基层墙体之间通过保温隔热垫板实现断桥的目标，保温隔热垫板通过膨胀螺栓固定在基层墙体上，膨胀螺栓与保温隔热垫板之间设置隔热垫片，且在保温隔热垫板与墙体之间设置的保温板进一步加强了防热桥的效果；安装支架通过安装架连接件、连接螺栓和隔热圆垫片与保温隔热垫板连接，隔热圆垫片与保温隔热垫板隔绝了连接螺栓、安装支架与基层墙体的直接接触，避免形成传热通道。本实用新型可以满足被动建筑墙体节能的设计与施工高要求，降低传统安装支架的热桥传热损失，提高建筑能效。 A heat-proof bridge energy-saving support structure as shown in Figure 1, including a wall 9, is characterized in that: the outer side of the wall 9 is provided with a thermal insulation pad 2 through an expansion bolt 6, and the thermal insulation pad A thermal insulation board 3 is provided between the board 2 and the wall 9, and a thermal insulation gasket 4 is provided between the thermal insulation backing plate 2 and the expansion bolt 6; the outer side of the thermal insulation backing plate 2 A mounting bracket connecting piece 5 provided with a mounting bracket 1 is connected through a connecting bolt 8 , and a heat insulating round gasket 7 is arranged between the mounting bracket connecting piece 5 and the connecting bolt 8 . In the utility model, the installation bracket is installed on the thermal insulation backing plate, and the goal of breaking the bridge is realized through the thermal insulation backing plate between the installation bracket and the base wall, and the thermal insulation backing plate is fixed on the base wall by expansion bolts. A thermal insulation gasket is set between the expansion bolt and the thermal insulation backing plate, and the thermal insulation plate set between the thermal insulation backing plate and the wall further strengthens the effect of the thermal bridge; the mounting bracket is connected through the mounting bracket connector, Bolts and heat insulation round gaskets are connected with heat insulation pads, and heat insulation round gaskets and heat insulation pads isolate the direct contact between connecting bolts, mounting brackets and the base wall, avoiding the formation of heat transfer channels. The utility model can meet the high requirements of the design and construction of passive building wall energy saving, reduce the heat transfer loss of the heat bridge of the traditional installation bracket, and improve the building energy efficiency.
如图1所示的一种防热桥节能支架结构，所述保温隔热垫板2为聚四氟乙烯板，所述保温隔热垫板2的厚度不小于25mm。保温隔热垫板采用的聚四氟乙烯材料具有良好的隔热性能，符合本实用新型的要求，且保温隔热垫板的厚度要在25mm及以上才能达到预期的效果，更好满足防热桥功能以及强度需求。 As shown in FIG. 1 , a thermal bridge energy-saving support structure, the thermal insulation backing plate 2 is a polytetrafluoroethylene board, and the thickness of the thermal insulation backing plate 2 is not less than 25mm. The polytetrafluoroethylene material used in the heat preservation and heat insulation backing board has good heat insulation performance, which meets the requirements of the utility model, and the thickness of the heat preservation and heat insulation backing board must be 25mm or more to achieve the expected effect, and better meet the requirements of heat protection. Bridge function and strength requirements.
如图1所示的一种防热桥节能支架结构，所述保温板3为轻质发泡陶瓷保温板，所述保温板3的抗拉强度不小于0.25MPa，导热系数不大于0.10，吸水率不大于8%，蓄热系数不小于1.60，燃烧性能A1级。本实用新型所使用的保温板采用轻质发泡陶瓷保温板，且保温板的一些性能，如抗拉强度、导热系数、吸水率、蓄热系数和燃烧等级处在一个合理的范围内。 A heat-proof bridge energy-saving support structure as shown in Figure 1, the thermal insulation board 3 is a lightweight foamed ceramic thermal insulation board, the tensile strength of the thermal insulation board 3 is not less than 0.25MPa, the thermal conductivity is not greater than 0.10, and the water absorption The efficiency is not more than 8%, the heat storage coefficient is not less than 1.60, and the combustion performance is A1. The thermal insulation board used in the utility model adopts lightweight foamed ceramic thermal insulation board, and some properties of the thermal insulation board, such as tensile strength, thermal conductivity, water absorption rate, heat storage coefficient and combustion grade, are within a reasonable range.
如图1所示的一种防热桥节能支架结构，所述膨胀螺栓6锚入所述墙体9的承载层内的长度不少于25mm。为保证整个结构的稳定性，膨胀螺栓锚入墙体承载层的长度至少为25mm。 As shown in FIG. 1 , a heat-proof bridge energy-saving support structure, the length of the expansion bolt 6 anchored into the bearing layer of the wall body 9 is not less than 25mm. In order to ensure the stability of the entire structure, the length of the expansion bolt anchored into the wall bearing layer is at least 25mm.
如图1所示的一种防热桥节能支架结构，所述连接螺栓8锚入所述保温隔热垫板2内的深度不小于20mm，所述连接螺栓8不能穿透所述保温隔热垫板2并伸入所述保温板3内。对连接螺栓伸入保温隔热垫板的长度的要求，不仅要保证安装架连接件与保温隔热垫板连接的强度与稳定性，同时还要保证连接螺栓不能穿透伸入保温板内，目的是为了保证整体结构的防热桥性能。 A heat-proof bridge energy-saving support structure as shown in Figure 1, the depth of the connecting bolt 8 anchored into the thermal insulation backing plate 2 is not less than 20mm, and the connecting bolt 8 cannot penetrate the thermal insulation Backing plate 2 and stretches in described insulation board 3. The requirements for the length of the connecting bolts extending into the thermal insulation backing plate must not only ensure the strength and stability of the connection between the mounting frame connector and the thermal insulation backing plate, but also ensure that the connecting bolts cannot penetrate into the thermal insulation board. The purpose is to ensure the thermal bridge performance of the overall structure.
如图1所示的一种防热桥节能支架结构，所述隔热垫片4与所述隔热圆垫片7的材料为绝热性弹性材料，所述隔热垫片4与所述隔热圆垫片7的厚度不小于5mm，所述隔热垫片4与所述隔热圆垫片7的直径不小于螺帽的外径。隔热垫片与圆垫片不仅可以减少螺栓与接触面积的压强，从而保护接触面积的完整不被破坏，更重要的是还需将螺栓与接触面积隔绝开来，避免形成热桥，造成热量的流失，从而隔热垫片与圆垫片的材料为绝热性弹性材料，厚度至少为5mm，且垫片的直径不小于螺栓螺帽的外径。 A heat-proof bridge energy-saving support structure as shown in Figure 1, the material of the heat-insulating gasket 4 and the heat-insulating round gasket 7 is a heat-insulating elastic material, and the heat-insulating gasket 4 and the heat-insulating circular gasket 7 The thickness of the thermal circular gasket 7 is not less than 5 mm, and the diameters of the thermal insulation gasket 4 and the thermal insulation circular gasket 7 are not smaller than the outer diameter of the nut. Heat insulating gaskets and round gaskets can not only reduce the pressure between the bolts and the contact area, thereby protecting the integrity of the contact area from being damaged, but more importantly, they also need to isolate the bolts from the contact area to avoid the formation of thermal bridges and cause heat loss. Therefore, the material of the thermal insulation gasket and the round gasket is adiabatic elastic material with a thickness of at least 5mm, and the diameter of the gasket is not smaller than the outer diameter of the bolt and nut.
某试点被动建筑试点项目，墙体为钢筋混凝土剪力墙，结构墙体厚度为150mm，墙体传热系数要求不大于0.20（W/m2·K），针对墙体安装支架采用了本实用型新的防热桥节能支架结构。实施案例采用断桥和隔热技术措施避免安装支架和墙体之间形成热桥，实现支架的节能要求，提高建筑墙体的节能效率。 A pilot passive building pilot project, the wall is reinforced concrete shear wall, the thickness of the structural wall is 150mm, and the heat transfer coefficient of the wall is required to be no more than 0.20 (W/m 2 ·K). This utility model is used for the wall mounting bracket A new energy-saving support structure for thermal bridge protection. The implementation case adopts bridge breaking and heat insulation technical measures to avoid the formation of thermal bridges between the installation bracket and the wall, realize the energy-saving requirements of the bracket, and improve the energy-saving efficiency of the building wall.
本实用新型可以满足被动建筑墙体节能的设计与施工高要求，降低传统安装支架的热桥传热损失，提高建筑能效。采用防热桥节能支架结构解决建筑墙体的热桥施工技术难题，热桥处理的节能做法，传热系数不超过0.195（W/m2·K），实现了预期设计的节能目标。 The utility model can meet the high requirements of the design and construction of passive building wall energy-saving, reduce the heat transfer loss of the heat bridge of the traditional installation bracket, and improve the building energy efficiency. The thermal bridge energy-saving bracket structure is used to solve the technical problem of thermal bridge construction on the building wall. The energy-saving method of thermal bridge treatment has a heat transfer coefficient of no more than 0.195 (W/m 2 ·K), achieving the expected energy-saving goal of the design.
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN111255173A (en) * | 2020-03-19 | 2020-06-09 | 南京斯贝尔复合材料仪征有限公司 | FRP (fiber reinforced plastic) assembled eaves gutter and construction method thereof |
| CN112523521A (en) * | 2020-12-18 | 2021-03-19 | 青岛理工大学 | External hanging connecting device for mounting prefabricated wall board and prefabricated wall board mounting method |
| CN113028810A (en) * | 2021-01-29 | 2021-06-25 | 上海伯涵热能科技有限公司 | Pull rod for cutting off thermal bridge and thermal device |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN111255173A (en) * | 2020-03-19 | 2020-06-09 | 南京斯贝尔复合材料仪征有限公司 | FRP (fiber reinforced plastic) assembled eaves gutter and construction method thereof |
| CN112523521A (en) * | 2020-12-18 | 2021-03-19 | 青岛理工大学 | External hanging connecting device for mounting prefabricated wall board and prefabricated wall board mounting method |
| CN113028810A (en) * | 2021-01-29 | 2021-06-25 | 上海伯涵热能科技有限公司 | Pull rod for cutting off thermal bridge and thermal device |
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