CN205259489U - Building roof heat preservation exhaust steam system - Google Patents
Building roof heat preservation exhaust steam system Download PDFInfo
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- CN205259489U CN205259489U CN201521089184.XU CN201521089184U CN205259489U CN 205259489 U CN205259489 U CN 205259489U CN 201521089184 U CN201521089184 U CN 201521089184U CN 205259489 U CN205259489 U CN 205259489U
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Abstract
The utility model discloses a building roof heat preservation exhaust steam system, include by heat preservation, isolation layer and rigid layer who descends supreme construction in proper order on building roof and the steam extraction hole of lining up heat preservation, isolation layer and rigid layer, be equipped with the exhaust passage that many packings have sand in the heat preservation, each exhaust passage and steam extraction hole intercommunication. The utility model has the advantages of with low costs, the consumptive material is few, the construction is simple, the time limit for a project is short, longe -lived.
Description
Technical field
The utility model relates to construction engineering technical field, is specifically related to a kind of building roofing heat-insulating layer exhauster system.
Background technology
The discharge of house roof engineering heat-insulation layer steam is one of difficult point of building engineering construction always, tradition roofing heat-insulating layer exhausting method is generally that pre-buried plastic tube or coating steel pipe, as exhaust passage, exist the shortcomings such as consumables cost is high, the construction period is long, cost of labor is high, steam discharge effect is poor in heat-insulation layer.
Utility model content
The technical problems to be solved in the utility model is to overcome the deficiency that prior art exists, and the building roofing heat-insulating layer exhauster system that a kind of cost is low, consumptive material is few, construction is simple, the duration is short, the life-span is long is provided.
For solving the problems of the technologies described above, the utility model by the following technical solutions:
A kind of building roofing heat-insulating layer exhauster system, comprise heat-insulation layer, separation layer and the rigid layer of constructing successively from the bottom to top on building roof and connect the exhaust hole of described heat-insulation layer, separation layer and rigid layer, in described heat-insulation layer, be provided with many exhaust passages that are filled with sand, each exhaust passage is communicated with described exhaust hole.
Above-mentioned building roofing heat-insulating layer exhauster system, preferred, in described exhaust passage, the particle size range of sand is 0.5 ~ 2mm.
Above-mentioned building roofing heat-insulating layer exhauster system, preferred, the bottom surface of described exhaust passage is concordant with the bottom surface of heat-insulation layer, and the top of described exhaust passage is provided with pitch dense layer, and the end face of described pitch dense layer is concordant with the end face of heat-insulation layer.
Above-mentioned building roofing heat-insulating layer exhauster system, preferred, the width of described exhaust passage is 3 ~ 5cm, the thickness of described pitch dense layer is 1 ~ 3cm.
Above-mentioned building roofing heat-insulating layer exhauster system, preferred, described exhaust passage is provided with four altogether, and four exhaust passages are evenly distributed on the surrounding of exhaust hole.
Above-mentioned building roofing heat-insulating layer exhauster system, preferred, the surrounding sidewall of described exhaust hole has been built standard brick by laying bricks or stones, or fills out and be placed with shale porous brick in described exhaust hole; Between the surrounding sidewall of described exhaust hole and rigid layer, there is the gap that width is greater than 2cm, in described gap, be filled with pitch; The bottom of described exhaust hole is also filled with one deck sand.
Above-mentioned building roofing heat-insulating layer exhauster system, preferred, the top of described exhaust hole is provided with top cover, the end face of described top cover be two symmetrically arranged domatic, the described domatic gradient is 2%; The cornice place of described top cover is provided with drips.
Above-mentioned building roofing heat-insulating layer exhauster system, preferred, described separation layer is concrete mortar layer; Described rigid layer is concrete layer.
Above-mentioned building roofing heat-insulating layer exhauster system, preferred, described building roof is reinforced concrete floor, described reinforced concrete floor is provided with cement mortar screeding layer.
The construction method of above-mentioned building roofing heat-insulating layer exhauster system, comprises the following steps:
(1) construction heat-insulating layer on building roof, and on heat-insulation layer reserving hole channel;
(2) on heat-insulation layer, cut out some gaps, each gap all with heat-insulation layer on hole link, to the coarse sand of filling clean dried in the gap cutting out, more than the end face 1cm of the upper surface that makes coarse sand lower than heat-insulation layer, then adopt the pitch cementation of fissures closely knit;
(3) on heat-insulation layer, construct one deck mortar form separation layer, then on separation layer casting concrete form rigid layer; Equal reserving hole channel on separation layer and rigid layer, the duct on heat-insulation layer, separation layer and rigid layer is formed through exhaust hole mutually;
(4) building standard brick by laying bricks or stones in the surrounding of exhaust hole, is that the sand of 0.5 ~ 2mm is to the end face of heat-insulation layer to filling particle size range in exhaust hole; Or after one deck sand is laid in exhaust hole bottom, fill out and put shale porous brick, steam discharge is carried out in the space being carried by shale porous brick;
(5) above exhaust hole, build top cover by laying bricks or stones.
Compared with prior art, the utility model has the advantage of: the utility model building roofing heat-insulating layer exhauster system is provided with the exhaust passage that is filled with sand in heat-insulation layer, space between sand is as the passage of steam discharge, can be fast, organized steam in heat-insulation layer is discharged, with tradition at pre-buried plastic tube or coating steel pipe in heat-insulation layer as compared with exhaust passage, not only construction is simple, to save material, reduction of erection time, saving artificial, also greatly save cost, and its steam discharge is effective, to roofing, fire prevention also can be played certain effect that prevents. In addition, this building roofing heat-insulating layer exhauster system is also durable in use, not fragile.
Brief description of the drawings
Fig. 1 is the plan structure schematic diagram of the utility model building roofing heat-insulating layer exhauster system.
Fig. 2 is A-A sectional structure schematic diagram in Fig. 1.
Fig. 3 is B-B sectional structure schematic diagram (exhaust hole surrounding is built standard brick by laying bricks or stones) in Fig. 1.
Fig. 4 is B-B sectional structure schematic diagram (fill out in exhaust hole and put shale porous brick) in Fig. 1.
Fig. 5 is the construction process figure of the utility model building roofing heat-insulating layer exhauster system construction method.
Marginal data:
1, heat-insulation layer; 2, separation layer; 3, rigid layer; 4, exhaust hole; 5, exhaust passage; 6, pitch dense layer; 7, standard brick; 8, shale porous brick; 9, top cover; 91, domatic; 92, drip; 10, reinforced concrete floor; 11, cement mortar screeding layer.
Detailed description of the invention
Below in conjunction with the drawings and specific embodiments, the utility model is described in further detail.
As shown in Figures 1 to 4, a kind of building roofing heat-insulating layer exhauster system, comprise heat-insulation layer 1, separation layer 2 and the rigid layer 3 of constructing successively from the bottom to top on building roof and the exhaust hole 4 that connects heat-insulation layer 1, separation layer 2 and rigid layer 3, in heat-insulation layer 1, be provided with many exhaust passages 5 that are filled with sand, each exhaust passage 5 is communicated with exhaust hole 4. The particle size range of exhaust passage 5 interior sand is 0.5 ~ 2mm.
In the present embodiment, the bottom surface of exhaust passage 5 is concordant with the bottom surface of heat-insulation layer 1, the top of exhaust passage 5 is provided with pitch dense layer 6, the end face of pitch dense layer 6 is concordant with the end face of heat-insulation layer 1, this pitch dense layer 6 can prevent when separation layer 2 and rigid layer 3 from constructing the sand in exhaust passage 5 to impact, and can ensure the independent sealed property of exhaust passage 5 after construction. The width of exhaust passage 5 is 3 ~ 5cm, is preferably 4cm; The thickness of pitch dense layer 6 is 1 ~ 3mm, is preferably 2cm.
In the present embodiment, exhaust passage 5 is provided with four altogether, and four exhaust passages 5 are evenly distributed on the surrounding of exhaust hole 4.
In the present embodiment, as shown in Figure 3, the surrounding sidewall of exhaust hole 4 has been built standard brick 7 by laying bricks or stones, makes profile neat appearance, and easy construction, is convenient to maintenance. In other embodiments, also can in exhaust hole 4, fill out and put the conventional MU10 shale porous brick 8(of construction referring to Fig. 4), utilize the space that shale porous brick 8 carries to carry out steam discharge. Between the surrounding sidewall of exhaust hole 4 and rigid layer 3, there is the gap that width is greater than 2cm, in gap, be filled with pitch; The bottom of exhaust hole 4 is also filled with one deck sand. Above-mentioned standard brick 7 and shale porous brick 8 all can conveniently be gathered materials on the spot.
In the present embodiment, the top of exhaust hole 4 is provided with top cover 9, prevents that rainwater and foreign material from entering exhaust hole 4, the end face of top cover 9 be two symmetrically arranged domatic 91, domatic 91 the gradient is 2%; The cornice place of top cover 9 is provided with drips 92. Top cover 9 is positioned at the height and position place of rigid layer 3 top 250 ~ 300mm.
In the present embodiment, separation layer 2 is concrete mortar layer; Rigid layer 3 is concrete layer. Building roof is reinforced concrete floor 10, and reinforced concrete floor 10 is provided with cement mortar screeding layer 11.
A construction method for building roofing heat-insulating layer exhauster system, as shown in Figure 5, comprises the following steps:
(1) construction heat-insulating layer 1 on building roof, and on heat-insulation layer 1, reserve 190 × 240 BODY WITH SQUARE APERTURE;
(2) after heat-insulation layer 1 has been constructed, press 6m × 6m snap the line lattice, adopt cutting machine on heat-insulation layer 1, to cut out four wide gaps for 4cm, the degree of depth in each gap is identical with the thickness of heat-insulation layer 1, and each gap all with heat-insulation layer 1 on hole link, to the coarse sand of filling clean dried in the gap cutting out, make the upper surface of coarse sand lower than the end face 2cm of heat-insulation layer 1, then adopt the pitch cementation of fissures closely knit; The particle diameter of sand within the scope of 2～0.5mm, sand surface clean dried. Filling before coarse sand, coarse sand should be cleaned and dryness in the sun. 4cm must clean out in wide gap, after backfill coarse sand, must ensure in steam exhausting way unobstructed, unobstructed;
(3) on heat-insulation layer 1, construct one deck mortar form separation layer 2, then on separation layer 2 casting concrete form rigid layer 3; Equal reserving hole channel on separation layer 2 and rigid layer 3, the duct on heat-insulation layer 1, separation layer 2 and rigid layer 3 is formed through exhaust hole 4 mutually;
(4) build standard brick 7 by laying bricks or stones in the surrounding of exhaust hole 4, the sand that is 0.5 ~ 2mm to the interior filling particle size range of exhaust hole 4 is to the end face of heat-insulation layer 1; Or after one deck sand is laid in exhaust hole 4 bottoms, fill out and put shale porous brick 8, steam discharge is carried out in the space being carried by shale porous brick 8;
(5) above exhaust hole 4, build top cover 9 by laying bricks or stones.
The above is only preferred embodiment of the present utility model, and protection domain of the present utility model is also not only confined to above-described embodiment. For those skilled in the art, do not departing from the improvement that obtains under the utility model technical conceive prerequisite and conversion also should be considered as protection domain of the present utility model.
Claims (9)
1. a building roofing heat-insulating layer exhauster system, it is characterized in that: comprise heat-insulation layer (1), separation layer (2) and the rigid layer (3) of constructing successively from the bottom to top on building roof and the exhaust hole (4) that connects described heat-insulation layer (1), separation layer (2) and rigid layer (3), in described heat-insulation layer (1), be provided with many exhaust passages (5) that are filled with sand, each exhaust passage (5) is communicated with described exhaust hole (4).
2. building roofing heat-insulating layer exhauster system according to claim 1, is characterized in that: the particle size range of the interior sand of described exhaust passage (5) is 0.5 ~ 2mm.
3. building roofing heat-insulating layer exhauster system according to claim 1, it is characterized in that: the bottom surface of described exhaust passage (5) is concordant with the bottom surface of heat-insulation layer (1), the top of described exhaust passage (5) is provided with pitch dense layer (6), and the end face of described pitch dense layer (6) is concordant with the end face of heat-insulation layer (1).
4. building roofing heat-insulating layer exhauster system according to claim 3, is characterized in that: the width of described exhaust passage (5) is 3 ~ 5cm, and the thickness of described pitch dense layer (6) is 1 ~ 3cm.
5. building roofing heat-insulating layer exhauster system according to claim 1, is characterized in that: described exhaust passage (5) is provided with four altogether, and four exhaust passages (5) are evenly distributed on the surrounding of exhaust hole (4).
6. building roofing heat-insulating layer exhauster system according to claim 1, is characterized in that: the surrounding sidewall of described exhaust hole (4) has been built standard brick (7) by laying bricks or stones, or in described exhaust hole (4), fills out and be placed with shale porous brick (8); Between the surrounding sidewall of described exhaust hole (4) and rigid layer (3), there is the gap that width is greater than 2cm, in described gap, be filled with pitch; The bottom of described exhaust hole (4) is also filled with one deck sand.
7. building roofing heat-insulating layer exhauster system according to claim 1, it is characterized in that: the top of described exhaust hole (4) is provided with top cover (9), the end face of described top cover (9) is two symmetrically arranged domatic (91), and the gradient of described domatic (91) is 2%; The cornice place of described top cover (9) is provided with drip (92).
8. building roofing heat-insulating layer exhauster system according to claim 7, is characterized in that: described separation layer (2) is concrete mortar layer; Described rigid layer (3) is concrete layer.
9. building roofing heat-insulating layer exhauster system according to claim 1, is characterized in that: described building roof is reinforced concrete floor (10), and described reinforced concrete floor (10) is provided with cement mortar screeding layer (11).
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521089184.XU CN205259489U (en) | 2015-12-24 | 2015-12-24 | Building roof heat preservation exhaust steam system |
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| CN201521089184.XU CN205259489U (en) | 2015-12-24 | 2015-12-24 | Building roof heat preservation exhaust steam system |
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| CN205259489U true CN205259489U (en) | 2016-05-25 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105442771A (en) * | 2015-12-24 | 2016-03-30 | 五矿二十三冶建设集团有限公司 | Building roof heat preservation layer steam exhaust system and construction method |
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- 2015-12-24 CN CN201521089184.XU patent/CN205259489U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105442771A (en) * | 2015-12-24 | 2016-03-30 | 五矿二十三冶建设集团有限公司 | Building roof heat preservation layer steam exhaust system and construction method |
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