Passive heat insulation roof system

Abstract

The utility model discloses a passive heat insulation roof system which comprises a base layer, a first waterproof layer, a heat insulation layer, a plurality of counter battens, a heat preservation layer and a second waterproof layer. The heat insulation layer comprises a plurality of rows of heat insulation cushion blocks, a plurality of fasteners and a plurality of heat insulation pieces, the heat insulation cushion blocks are laid on the first waterproof layer at intervals, the fasteners are used for fixedly connecting the corresponding heat insulation cushion blocks with the base layer, and the corresponding fasteners are wrapped with the heat insulation pieces; and the counter battens are fixedly arranged on the corresponding rows of heat insulation cushion blocks respectively. Compared with the prior art, the passive heat insulation roof system has the advantages that heat conduction between roof base layers through fasteners can be avoided, continuous laying of the heat insulation layers can be achieved, the heat insulation and waterproof effects are better, the roof layers can be warm in winter and cool in summer, and energy consumption of indoor cooling and heating equipment is lower.

Description

Technical Field

[0001] The utility model relates to the technical field of construction, in particular to a passive thermal insulation roof system. Background Art

[0002] The wooden insulation pads in the existing passive building roof structure (such as a passive low-energy building slope roof structure disclosed in application number 202320955501.X) are connected to the reinforced concrete roof panel through post-embedded parts or bolts. The number of embedded parts or bolts is large, which will form a large number of thermal bridges. The heat between the roof base layers will be conducted through the embedded parts or bolts. In summer, it will cause the indoor temperature of the top floor to be high and the air conditioning energy consumption to be high. In winter, it will cause heat loss in the house and the indoor temperature to be low. At the same time, laying angle steel on the wooden insulation pads will easily increase the construction cost on the one hand, and on the other hand, it will also cause discontinuous laying of the insulation layer and reduce the insulation effect. Utility Model Content

[0003] The purpose of the utility model is to overcome the above-mentioned technical deficiencies and propose a passive thermal insulation roof system to solve the technical problems in the prior art that embedded parts or bolts connecting the thermal insulation pads and the roof will form a large number of thermal bridges, and laying angle steels on wooden thermal insulation pads will cause discontinuous laying of the insulation layer, thereby reducing the thermal insulation effect, and laying angle steels on the thermal insulation pads will easily increase the construction cost.

[0004] In order to achieve the above technical objectives, the technical solution of the utility model provides a passive thermal insulation roof system, including:

[0005] Grassroots;

[0006] A first waterproof layer is laid on the base layer;

[0007] The thermal insulation layer comprises a plurality of rows of thermal insulation pads, a plurality of fasteners and a plurality of thermal insulation components, wherein the thermal insulation pads in each row are laid on the first waterproof layer at intervals, and each fastener is used to fix the corresponding thermal insulation pad to the base layer, and each thermal insulation component is wrapped around the outside of the corresponding fastener;

[0008] A plurality of water-relief strips are respectively fixed on the corresponding rows of the thermal insulation pads;

[0009] A thermal insulation layer is laid between each of the thermal insulation pads;

[0010] The second waterproof layer is laid on each of the water-repellent strips.

[0011] Furthermore, the first waterproof layer is a waterproof roll material laid on the surface of the base layer or a waterproof coating rolled on the surface of the base layer.

[0012] Furthermore, a plurality of rows of first mounting holes are provided on the base layer, and a recessed groove and a second mounting hole are provided on the thermal insulation pad block. The recessed groove and the second mounting hole are arranged from top to bottom and are interconnected. The diameter of the recessed groove is larger than the diameter of the second mounting hole. The upper end of the fastener is located in the recessed groove, and the lower end of the fastener passes through the second mounting hole and extends into the corresponding first mounting hole.

[0013] Furthermore, the fastener is an anchor bolt.

[0014] Furthermore, the thermal insulation component includes sealant and polyurethane, the sealant is arranged on the first mounting hole, the first mounting hole and the bottom surface of the thermal insulation pad, and the polyurethane is embedded in the sink.

[0015] Furthermore, the thermal insulation layer is a polyurethane rigid foam sprayed between each of the thermal insulation pads.

[0016] Furthermore, the upper surface of the thermal insulation layer is flush with the water-repellent strip.

[0017] Furthermore, the second waterproof layer includes a waterproof board, a plurality of tile hanging strips and a plurality of tiles. The waterproof board is an asphalt board with a corrugated structure and is laid on each of the water-following strips. Each of the tile hanging strips is laid parallel and at intervals on the waterproof board, and each of the tiles is laid between two adjacent tile hanging strips.

[0018] Furthermore, the tile hanging strip is made of wood or aluminum alloy material, and is fixed to the water-smoothing strip via screws.

[0019] Furthermore, the tiles are ceramic tiles or photovoltaic tiles.

[0020] Compared with the prior art, the beneficial effects of the utility model include: after laying the first waterproof layer on the base layer, using elastic lines to find out the placement positions of each thermal insulation pad, and fixing the corresponding thermal insulation pad to the base layer through each fastener, and then fixing each water-relief strip on the corresponding rows of thermal insulation pads, and laying an insulation layer between each thermal insulation pad, and finally laying the second waterproof layer on each water-relief strip. Since the outside of the fastener is wrapped with a thermal insulation component, the thermal insulation component can play a role in heat insulation, preventing the fastener from forming a thermal bridge. The passive thermal insulation roof system can avoid the heat between the roof base layers from being conducted through the fasteners, and can realize the continuous laying of the insulation layer, with better thermal insulation and waterproofing effects, and can achieve the roof layer warm in winter and cool in summer, and lower energy consumption of indoor heating and cooling equipment. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 It is a structural schematic diagram of a passive thermal insulation roof system provided by the utility model;

[0022] Figure 2yes Figure 1 The enlarged view of A in FIG.

[0023] In the figure: 100 - base layer, 110 - first mounting hole, 200 - first waterproof layer, 300 - thermal insulation layer, 310 - thermal insulation pad, 311 - sink, 312 - second mounting hole, 320 - fastener, 400 - water-relief strip, 500 - insulation layer, 600 - second waterproof layer, 610 - waterproof board, 620 - tile hanging strip, 630 - tile. DETAILED DESCRIPTION

[0024] In order to make the purpose, technical solution and advantages of the utility model more clear, the utility model is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the utility model and are not used to limit the utility model.

[0025] The utility model provides a passive thermal insulation roof system, the structure of which is as follows: Figure 1 As shown, it includes a base layer 100, a first waterproof layer 200, a thermal insulation layer 300, a plurality of water-relief strips 400, a thermal insulation layer 500 and a second waterproof layer 600, wherein the first waterproof layer 200 is laid on the base layer 100; the thermal insulation layer 300 includes a plurality of rows of thermal insulation pads 310, a plurality of fasteners 320 and a plurality of thermal insulation components, each row of the thermal insulation pads 310 is laid on the first waterproof layer 200 at intervals, each fastener 320 is used to fix the corresponding thermal insulation pad 310 to the base layer 100, and each thermal insulation component is wrapped around the outside of the corresponding fastener 320; each water-relief strip 400 is fixed on the corresponding row of the thermal insulation pads 310; the thermal insulation layer 500 is laid between each of the thermal insulation pads 310; and the second waterproof layer 600 is laid on each of the water-relief strips 400.

[0026] After laying the first waterproof layer 200 on the base layer 100, use an elastic line to find out the placement position of each of the thermal insulation pads 310, and fix the corresponding thermal insulation pads 310 to the base layer 100 through each of the fasteners 320, and then fix each of the water-relief strips 400 on the corresponding rows of the thermal insulation pads 310, and lay the insulation layer 500 between each of the thermal insulation pads 310, and finally lay the second waterproof layer 600 on each of the water-relief strips 400. Since the outside of the fasteners 320 is wrapped with the thermal insulation component, the thermal insulation component can be used to cut off heat and prevent the fasteners 320 from forming a thermal bridge. The passive thermal insulation roof system can avoid the heat between the roof base layers from being conducted through the fasteners 320, and can achieve continuous laying of the insulation layer 500, with better insulation and waterproofing effects, and can achieve a warm roof layer in winter and cool roof layer in summer, with lower energy consumption for indoor heating and cooling equipment.

[0027] As a preferred embodiment, please refer to Figure 1 and Figure 2 The first waterproof layer 200 is a waterproof roll material laid on the surface of the base layer 100 or a waterproof coating rolled on the surface of the base layer 100. If the waterproof coating is rolled on both sides, the waterproof coating is K11 type material, and other waterproof materials can also be selected.

[0028] As a preferred embodiment, please refer to Figure 1 , a plurality of rows of first mounting holes 110 are provided on the base layer 100, a sink groove 311 and a second mounting hole 312 are provided on the thermal insulation pad 310, the sink groove 311 and the second mounting hole 312 are arranged from top to bottom and are interconnected, the diameter of the sink groove 311 is larger than the diameter of the second mounting hole 312, the upper end of the fastener 320 is located in the sink groove 311, the lower end of the fastener 320 passes through the second mounting hole 312 and extends into the corresponding first mounting hole 110, after the first waterproof layer 200 is laid, an elastic line is used to find the placement position of the thermal insulation pad 310, each of the thermal insulation pads 310 is 500mm-600mm apart, and a step drill is used to open the first mounting hole 110 on the base layer 100, open the second mounting hole 312 on the thermal insulation pad 310, and clean the dust in the first mounting hole 110.

[0029] As a preferred embodiment, please refer to Figure 1 The fastener 320 is an anchor bolt, the depth of the first mounting hole 110 is 50 mm, the depth of the sinking groove 311 is 50 mm, so that the length of the anchor bolt extending into the base layer 100 is 100 mm, and the depth of the anchor bolt sunk into the thermal insulation pad 310 is 50 mm.

[0030] As a preferred embodiment, please refer to Figure 1 The thermal insulation component includes sealant and polyurethane. The sealant is arranged on the first mounting hole 110, the first mounting hole 110 and the bottom surface of the thermal insulation pad 310. The polyurethane is embedded in the sink 311 to wrap the anchor bolt, prevent the anchor bolt from forming a thermal bridge, avoid the heat between the roof base layers from being conducted through the anchor bolt, and improve the thermal insulation effect.

[0031] As a preferred embodiment, the water-relief strip 400 is made of wood material and is fixed to each row of the thermal insulation pads 310 via screws. Since the screws are small, the thermal insulation pads 310 and the base layer 100 are disconnected and no thermal bridge is formed.

[0032] As a preferred embodiment, the thermal insulation layer 500 is a continuous polyurethane rigid foam sprayed between each of the thermal insulation pads 310, and the polyurethane spraying has a better thermal insulation and waterproof effect.

[0033] As a preferred embodiment, please refer to Figure 1 and Figure 2 The upper surface of the thermal insulation layer 500 is flush with the water-repellent strip 400 so that polyurethane can wrap the thermal insulation pad 310 .

[0034] As a preferred embodiment, the spraying thickness of the thermal insulation layer 500 is 100-200 mm, which can ensure that the thermal insulation layer 500 maintains a good thermal insulation effect while controlling the cost.

[0035] As a preferred embodiment, please refer to Figure 2 The second waterproof layer 600 includes a waterproof board 610, a plurality of tile hanging strips 620 and a plurality of tiles 630. The waterproof board 610 is an asphalt board with a corrugated structure and is laid on each of the water-following strips 400. Each of the tile hanging strips 620 is laid on the waterproof board 610 in parallel and at intervals. Each of the tiles 630 is laid between two adjacent tile hanging strips 620. The waterproof board 610 has a good drainage effect and has a B1 level fire protection capability.

[0036] As a preferred embodiment, the tile hanging strip 620 is made of wood or aluminum alloy material, and is fixed to the water-retaining strip 400 via screws. Screw holes are drilled from the crest of the waterproof board 610, and the screws are passed through the screw holes.

[0037] As a preferred embodiment, the tile 630 is a ceramic tile or a photovoltaic tile.

[0038] In order to better understand the present invention, the following Figure 1 - Figure 2 The working principle of the technical solution of the utility model is described in detail:

[0039] After laying the first waterproof layer 200 on the base layer 100, use an elastic line to find out the placement position of each of the thermal insulation pads 310, each of the thermal insulation pads 310 is 500mm-600mm apart, and use a step drill bit to open the first mounting hole 110 on the base layer 100, open the second mounting hole 312 on the thermal insulation pad 310, and clean the dust in the first mounting hole 110, set the sealant on the first mounting hole 110, the first mounting hole 110 and the bottom surface of the thermal insulation pad 310, the polyurethane is embedded in the sink 311, and the upper end of the anchor bolt is placed in the sink 311, and the lower end of the anchor bolt passes through the second mounting hole 312 and extends into the corresponding first mounting hole 110, so that the thermal insulation pad 310 is fixed to the base layer 100, and the thermal insulation pad 310 is fixed to the base layer 100 through the The sealant and the polyurethane are wrapped around the anchor to prevent the anchor from forming a thermal bridge and to prevent the heat between the roof base layers from being conducted through the anchor. Then, each of the water-relief strips 400 is respectively fixed on the corresponding rows of the thermal insulation pads 310, and the insulation layer 500 is laid between each of the thermal insulation pads 310. Finally, the waterproof board 610 is laid on each of the water-relief strips 400, and each of the tile hanging strips 620 is laid on the waterproof board 610 in parallel and at intervals, and each of the tiles 630 is laid between two adjacent tile hanging strips 620. The passive thermal insulation roof system can prevent the heat between the roof base layers from being conducted through the fasteners 320, and can realize the continuous laying of the insulation layer 500, with better insulation and waterproofing effects, and can achieve the roof layer warm in winter and cool in summer, and lower energy consumption of indoor heating and cooling equipment.

[0040] The passive thermal insulation roof system provided by the utility model has the following beneficial effects:

[0041] (1) The use of the thermal insulation pad 310 will not form a thermal bridge, and the heat between the roof base layers will not be conducted through the thermal insulation pad 310, thereby improving the thermal insulation effect;

[0042] (2) The anchor bolt is wrapped by the sealant and the polyurethane to prevent the anchor bolt from forming a thermal bridge, thereby preventing the heat between the roof base from being conducted through the anchor bolt, thereby improving the thermal insulation effect;

[0043] (3) The passive thermal insulation roof system can prevent the heat between the roof base layers from being conducted through the fasteners 320, and can achieve continuous laying of the insulation layer 500, with better insulation and waterproofing effects, making the roof layer warm in winter and cool in summer, and lowering the energy consumption of indoor heating and cooling equipment.

[0044] The specific implementation methods of the utility model described above do not constitute a limitation on the protection scope of the utility model. Any other corresponding changes and modifications made according to the technical concept of the utility model should be included in the protection scope of the claims of the utility model.

Claims

1. A passive thermal insulation roof system, characterized in that: include: Grassroots; A first waterproof layer is laid on the base layer; The thermal insulation layer comprises a plurality of rows of thermal insulation pads, a plurality of fasteners and a plurality of thermal insulation components, wherein the thermal insulation pads in each row are laid on the first waterproof layer at intervals, and each fastener is used to fix the corresponding thermal insulation pad to the base layer, and each thermal insulation component is wrapped around the outside of the corresponding fastener; A plurality of water-relief strips are respectively fixed on the corresponding rows of the thermal insulation pads; A thermal insulation layer is laid between each of the thermal insulation pads; The second waterproof layer is laid on each of the water-repellent strips.

2. The passive thermal insulation roof system according to claim 1, characterized in that: The first waterproof layer is a waterproof roll material laid on the surface of the base layer or a waterproof coating rolled on the surface of the base layer.

3. The passive thermal insulation roof system according to claim 1, characterized in that: A plurality of rows of first mounting holes are provided on the base layer, a recessed groove and a second mounting hole are provided on the thermal insulation pad block, the recessed groove and the second mounting hole are arranged from top to bottom and are interconnected, the diameter of the recessed groove is larger than the diameter of the second mounting hole, the upper end of the fastener is located in the recessed groove, and the lower end of the fastener passes through the second mounting hole and extends into the corresponding first mounting hole.

4. The passive thermal insulation roof system according to claim 3, characterized in that: The fastener is an anchor bolt.

5. The passive thermal insulation roof system according to claim 4, characterized in that: The thermal insulation component includes sealant and polyurethane, the sealant is arranged on the first mounting hole, the first mounting hole and the bottom surface of the thermal insulation pad, and the polyurethane is embedded in the sink.

6. The passive thermal insulation roof system according to claim 1, characterized in that: The heat-insulating layer is a polyurethane rigid foam sprayed between each of the thermal insulation pads.

7. The passive thermal insulation roof system according to claim 1, characterized in that: The upper surface of the thermal insulation layer is flush with the water-retaining strip.

8. The passive thermal insulation roof system according to claim 1, characterized in that: The second waterproof layer includes a waterproof board, a plurality of tile hanging strips and a plurality of tiles. The waterproof board is an asphalt board with a corrugated structure and is laid on each of the water-following strips. Each of the tile hanging strips is laid on the waterproof board in parallel and at intervals, and each of the tiles is laid between two adjacent tile hanging strips.

9. The passive thermal insulation roof system according to claim 8, characterized in that: The tile hanging strip is made of wood or aluminum alloy material and is fixed to the water-smoothing strip via screws.

10. The passive thermal insulation roof system according to claim 8, characterized in that: The tiles are ceramic tiles or photovoltaic tiles.

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