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Insulated airtight breeding room

A heat preservation and insulation layer technology, which is applied in the direction of roof insulation materials, roof ventilation, building components, etc., can solve the problems of accelerating indoor and outdoor temperature exchange, poor sealing performance and thermal insulation performance, and unfavorable air circulation in breeding houses, etc., to achieve extended The effect of service life, prevention of cold bridge, and enhancement of thermal insulation effect

Inactive Publication Date: 2017-10-31
CENT RES INST OF BUILDING & CONSTR CO LTD MCC GRP +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The sealing performance and thermal insulation performance of these two kinds of steel structure buildings are poor. At the same time, because the columns, beams and other structures of the steel structure buildings are exposed indoors, it hinders the air flow near the walls and roofs in the room, which is not conducive to modern Air circulation in the breeding room
In addition, if there is corrosive gas in the room, it will corrode the exposed beams, columns and other structures, reducing the service life of the building
At the same time, the beams, columns, and purlins in the existing steel structure will also form a cold bridge between indoor and outdoor, which will accelerate the temperature exchange between indoor and outdoor, resulting in poor thermal insulation performance

Method used

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  • Insulated airtight breeding room
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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0025] like figure 1 As shown, the double-purlin single-cavity double-insulation airtight roof includes an upper insulation layer arranged on the upper surface of the roof beam 5 and a lower insulation layer arranged on the lower surface of the roof beam 5; The purlin 4 and the steel wire mesh 3, the glass wool 2 and the profiled steel plate 1 successively laid on the purlin 4 on the roof, the steel wire mesh 3, the glass wool 2 and the profiled steel plate 1 are fixedly connected with the purlin 4 on the roof; The lower insulation layer includes the roof waterproof layer 6, the glass wool 2, the roof lower purlin 11 supporting the roof waterproof layer 6 and the glass wool 2, and the profiled steel plate 1 connected with the roof lower purlin 11 arranged sequentially from top to bottom. The lower purlin 11 of the roof is connected to the roof beam 5; the glass wool 2 of the upper insulation layer, the profiled steel plate 1 of the upper insulation layer, the roof waterproof l...

Embodiment 2

[0028] like figure 2 As shown, on the basis of Embodiment 1, the double-purlin single-cavity double-insulation airtight roof and the single-cavity double-insulation airtight enclosure form an insulated airtight breeding room, and the single-cavity double insulation airtight enclosure includes wall purlins arranged between the columns 15 7. The thermal insulation board 10 arranged on the inner side of the wall purlin 7 and the outer insulation layer arranged on the outer side of the wall purlin 7; the inner edge of the wall purlin 7 is arranged on the inner side of the inner edge of the column 15 or flush with the inner edge of the column 15; the outer thermal insulation The layer includes a wall waterproof layer 8, a glass wool 2 and a profiled steel plate 1 arranged sequentially from the inside to the outside.

[0029]In the single-cavity double-insulation and airtight roof system and the breeding room of this embodiment, the enclosure wall is also designed to be flush with ...

Embodiment 3

[0031] On the basis of the above-mentioned embodiment, at the cornice, the edge of the glass wool 2 of the upper insulation layer extends at least to the uppermost wall purlin 7 of the single-chamber double-insulation airtight enclosure wall and connects with the wall purlin 7. At the cornice, the glass wool 2 and the waterproof layer 6 of the lower insulation layer extend at least to the uppermost wall purlin 7 of the single-cavity double-insulation airtight enclosure wall, and are arranged between the outer insulation layer and the wall purlin 7.

[0032] In the single-chamber, double-insulation and airtight roof system and the aquaculture house of this embodiment, the edge of the roof insulation layer is closed at the highest purlin 7 on the wall, so that the junction of the roof and the wall can enhance the sealing and insulation effects.

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Abstract

The invention discloses a single-cavity, double-insulation and airtight roof system and a breeding house. It mainly aims at the problems of poor airtightness and heat-insulation performance of steel structures in the prior art, and proposes a single-cavity, double-insulation, and airtight roof. The single The double-cavity thermal insulation closed roof includes an upper thermal insulation layer arranged on the upper surface of the roof beams and a lower thermal insulation layer arranged on the lower surface of the roof beams; Steel wire mesh, glass wool and profiled steel plate, the lower insulation layer includes a technical solution of waterproof layer, glass wool, roof purlins and profiled steel plate arranged in sequence from top to bottom. The single-cavity, double-insulation and airtight roof system and the breeding house of the present invention realize good sealing and heat preservation on the top of the building. The single-cavity, double-insulation and airtight roof system and the breeding house of the present invention realize the inner leveling of the roof inside the building, so that the air flow at the roof is not blocked, and the air circulation inside the building is strengthened.

Description

technical field [0001] The invention relates to a building heat preservation system, in particular to a heat preservation and airtight breeding house Background technique [0002] Existing steel structure buildings are energy-saving, environmentally friendly, and recyclable. Generally, H-shaped steel, cold-formed steel and other materials are used as the skeleton to make force-bearing components, and bolts are used for bolting or welding. Other materials are used as the roof, floor and wall structure, and the buildings are modularized. There are usually two methods for steel structure buildings in the prior art. One of them is that heat insulation and heat preservation measures are not taken during building design and construction. The buildings of this structure are hot in summer and cold in winter, which changes with the external environment; Especially during construction, the roof and walls use composite boards such as thermal insulation cotton or mineral wool to achiev...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): E04B7/00E04B7/06E04D11/02E04D13/16E04D13/17E04H5/08
CPCY02A30/254Y02B80/32
Inventor 卞晓芳陈水荣王杰张同忠李相杰李飞刘珩杨立萌刘鹏雷轶群
Owner CENT RES INST OF BUILDING & CONSTR CO LTD MCC GRP
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