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Low-energy-consumption energy-saving building system

A low energy consumption and architectural technology, applied in the direction of buildings, building components, building structures, etc., can solve problems such as long-term durability instability, foundation subsidence, fire hazards, etc.

Pending Publication Date: 2019-05-24
南京依科国特新材料科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The organic foam cushion is combustible, has fire hazards, low bearing capacity, and unstable long-term durability, which is easy to cause foundation subsidence, insulation layer falling off, roof water seepage, freezing and condensation, etc.
Rock wool products have low strength, are easy to absorb moisture, deform and pulverize, and have unstable long-term durability
[0003] The existing building system includes foundation, maintenance wall and roof, etc. The difference in heat transfer coefficient of each part of the building is likely to cause cold and heat bridges. Although the existing building structure can alleviate the problem of cold and heat bridges, it cannot completely solve it. the problem

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0033] Embodiment 1 of the present invention provides a low-energy and energy-saving building system, such as figure 1 As shown, it includes a foundation 1, a maintenance wall and a roof system 2. The foundation 1 includes a geosphere beam 101, the inner end surface of the geosphere beam 101 is provided with a backfill soil layer 102, and the outer end surface of the geosphere beam 101 is And the top of the backfill soil layer 102 is poured with porous silicate thermal insulation material 3;

[0034] The maintenance wall includes an outer wall 4 arranged on the geosphere beam 101, the outer wall 4 includes an outer support body 402 and an inner support body 403 connected by a heat insulating connector 401, the outer support body 402 and the inner support body 403 Porous silicate thermal insulation material 3 is poured between the inner supports 403, the lower ends of the outer supports and the lower ends of the inner supports 403 are both arranged on the geosphere beam 101, an...

Embodiment 2

[0045] The low-energy and energy-saving building system provided by Embodiment 2 of the present invention is basically the same as Embodiment 1, the difference is that, as shown in figure 2 , 3 As shown, the upper part of the geosphere beam 101 is divided into an outer support ring beam 112 and an inner support ring beam 113 by a groove 111, and a porous silicate heat insulating material 3 is poured in the groove 111, and the The lower end of the outer supporting body is arranged on the outer supporting ring beam 112 , and the lower end of the inner supporting body 403 is arranged on the inner supporting ring beam 113 .

[0046] The building foundation ring beam can be divided into inner and outer independent rings. The inner support ring beam and the outer support ring beam support the inner support body of the outer wall and the outer support body of the outer wall respectively, and the same porous silicate insulation material can be filled in the middle , the depth is abo...

Embodiment 3

[0048] The low energy consumption and energy-saving building system provided by Embodiment 3 of the present invention is basically the same as Embodiment 1, the difference is that, as Figure 4 As shown, the two ends of the roof truss 201 respectively extend to both sides and are arranged between the outer support body 402 and the inner support body 403 .

[0049] In this embodiment, the part of the roof truss 201 disposed between the outer support body and the inner support body 403 is provided with pouring baffles 6 all around. If the space surrounded by the thickness of the floor slab or roof slab formed by multiple trusses does not need to be filled with surrounding materials and is a cavity structure, it is necessary to install a The baffle shall be poured with ring insulation material to prevent the slurry from entering the cavity of the truss when the exterior wall is poured.

[0050] In the present invention, the roof truss only extends to the position between the inn...

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Abstract

The invention belongs to the field of energy-saving buildings and particularly relates to a low-energy-consumption energy-saving building system. The low-energy-consumption energy-saving building system is characterized in that both an outer support and an inner support are arranged on a ground ring beam; a backfill layer is arranged on one side of the ground ring beam; a heat-insulating pad is arranged between the inner support and the ground ring beam; a porous silicate insulation material is cast between the outer support and the inner support, onto the backfill layer and outside the groundring beam, so that basic thermal bridge is greatly relieved, and heat insulation of a building is improved; both the connection of a foundation and an exterior wall and the connection of the exteriorwall and a roof system are provided with the porous silicate insulation material, the strength is high, weatherability and freezing and thawing cycle resistance are good, the fireproof function is excellent, the potential fire hazard during construction and lifetime service is thoroughly eliminated, powdering upon damp taking is avoided, foundation settlement cracks are avoided, the system hereinhas good environmental friendliness and safety, zero peculiar odor and good thermal insulation, and thermal bridge is effectively eliminated.

Description

[0001] The invention belongs to the field of energy-saving buildings, in particular to a low-energy-consumption and energy-saving building system. Background technique [0002] New energy-saving houses, especially the outer wall, roof and foundation of ultra-low energy passive houses need to be strictly insulated. At present, non-fireproof Class B organic foam materials are usually used in the market, such as polystyrene board, or rock wool. The organic foam cushion is combustible, has fire hazards, low bearing capacity, and unstable long-term durability, which is easy to cause foundation subsidence, insulation layer falling off, roof water seepage, freezing and condensation, etc. Rock wool products have low strength, are easy to absorb moisture, deform and pulverize, and have unstable long-term durability. [0003] The existing building system includes foundation, maintenance wall and roof, etc. The difference in heat transfer coefficient of each part of the building is like...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E04B1/76E04B1/94E02D31/00E04B2/00E04B7/02E04B1/66E06B1/34E06B5/16
CPCY02A30/00Y02B30/90
Inventor 江海红
Owner 南京依科国特新材料科技有限公司
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