CN201614676U - Energy-saving heat preservation double-lattice exterior wall without cold bridge - Google Patents
Energy-saving heat preservation double-lattice exterior wall without cold bridge Download PDFInfo
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- CN201614676U CN201614676U CN200920270864XU CN200920270864U CN201614676U CN 201614676 U CN201614676 U CN 201614676U CN 200920270864X U CN200920270864X U CN 200920270864XU CN 200920270864 U CN200920270864 U CN 200920270864U CN 201614676 U CN201614676 U CN 201614676U
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- lattice girder
- cold bridge
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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
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A30/00—Adapting or protecting infrastructure or their operation
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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
- Y02B30/00—Energy efficient heating, ventilation or air conditioning [HVAC]
- Y02B30/90—Passive houses; Double facade technology
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Abstract
The utility model belongs to an energy-saving heat preservation double-lattice exterior wall without cold bridge, which mainly comprises concrete aerated blocks and lattice girders. Two wall bracket layers composed of transverse lattice girders and vertical lattice girders are disposed in parallel inside the wall, heat preservation sealing bars are arranged on the portion, between the two layers of the lattice girders and vertical lattice girders, of the wall, reinforcing bars are arranged inside the transverse lattice girders and the vertical lattice girders, and the transverse lattice girders and the vertical lattice girders are disposed along grouting grooves on connecting faces of the concrete aerated blocks. The energy-saving heat preservation double-lattice exterior wall directly adopts unsteamed concrete aerated blocks as formworks for building wall lattices, has the double-lattice structure, can greatly increase strength, further effectively solves the 'cold bridge' effect, and has the advantages of simple structure, low cost, fast construction, energy conservation and fine heat preservation effect.
Description
Technical field
The utility model belongs to the two lattices of a kind of energy-saving heat preserving does not have the outer body of wall of cold bridge.
Background technology
Traditional body of wall all is divided into two kinds of polyphenyl template concrete wall and formwork lattice concrete walls usually.Polyphenyl template concrete wall is to make the polyphenyl template with two parallel polystyrol plastic foam plates and steel connector, is connected with mask by building assembling by laying bricks or stones, forms the template system of concrete wall.Joining after reinforcing bar and concreting form structure, no longer form removal and make the polyphenyl panel become the part of concrete wall.Improved the thermal and insulating performance of body of wall thus.Polyphenyl template concrete wall is used for low layer monomer dwelling houses (villa) abroad, and uses with the form of single-row reinforcement.Polyphenyl template concrete wall can design by shear wall structure, does not have other specific (special) requirements, and easy construction.Since template self can the balance concreting lateral pressure, saved lateral support, simplified construction; And maintenance is convenient; The threading pipe laying is also than being easier to.Designed, the welcome of unit in charge of construction.But its cost is higher, forms " cold bridge " effect between the sticking seam of each concrete block, makes whole building masonry wall heat insulation effect poor, and energy consumption is big.
Formwork lattice concrete wall is an arrangement of reinforcement and build self-compacting concrete in cement polyphenyl formwork assembling forms the lattice shape cavity of template system; Concrete setting is no longer form removal later on, promptly forms the steel concrete lattice shape body of wall of being made up of horizontal lattice girder and vertical lattice column.Utilize the polyphenyl foam particle in the formwork, can improve the thermal and insulating performance of concrete structure, reach the purpose of building energy conservation.Formwork concrete lattice body of wall is called the Na Shita body of wall abroad.Being mainly used in low residential building, is a kind of comprehensive good energy-conservation type form of structure.Be applicable to that the basic intensity of providing fortification against earthquakes is not more than 8 degree, designs basic earthquake acceleration and is not more than housing construction or other civilian construction that are no more than 6 layers in the 0.2g area.Formwork lattice concrete wall is saved concrete, but size is arranged the restriction that is subjected to lattice girder, lattice column spacing; It is not too convenient to piece together mould, arrangement of reinforcement construction and rigging; The construction concrete flowability is required more sternly and the mould that expands easily, form " cold bridge " effect between the sticking seam of each concrete block, make whole building masonry wall heat insulation effect poor, energy consumption is big, so engineering is used still few.
Traditional non-evaporating autoclaved lightweight concrete outward appearance mostly is square rectangle or band square rectangular opening.Non-evaporating autoclaved lightweight concrete mixes back typing drying in mould with cement and heat-insulating granules material to be made, and has body light, and the advantage of good heat insulating can play good insulation effect.But when being built into wall, must be integral with the adhesion of concrete mortar between each concrete block, between the sticking seam of each concrete block, be not incubated, form " cold bridge " effect between the sticking seam of each concrete block, make whole building masonry wall heat insulation effect poor, energy consumption is big, especially in the north, with the building heat preserving weak effect that this non-evaporating autoclaved lightweight concrete is built, energy consumption height.
Summary of the invention
The purpose of this utility model is that the two lattices of a kind of energy-saving heat preserving of design do not have the outer body of wall of cold bridge, can directly be the template of wall constructed lattice with non-evaporating autoclaved lightweight concrete, and have two cancelled structures, it is high by force to increase substantially body of wall, can also effectively solve " cold bridge " effect, has simple in structure, cost is low, construction is fast, saves the energy, the advantage of high insulating effect.For this reason, the utility model mainly is made up of autoclaved lightweight concrete and lattice girder, in this body of wall, be provided with the two-layer body of wall bracing frame that constitutes by horizontal lattice girder and perpendicular lattice girder that is arranged side by side, on the body of wall between two-layer horizontal lattice girder and the perpendicular lattice girder, be provided with the thermal-insulating sealing bar, be provided with reinforcing bar in horizontal lattice girder and the perpendicular lattice girder, horizontal lattice girder and perpendicular lattice girder are along the grout groove setting on the autoclaved lightweight concrete joint face.Said structure has reached the purpose of this utility model.
The utility model can directly be the template of wall constructed lattice with non-evaporating autoclaved lightweight concrete, and have two cancelled structures, it is high by force to increase substantially body of wall, can also effectively solve " cold bridge " effect, have simple in structurely, cost is low, and speed of application is fast, save the energy, the advantage of high insulating effect.Cost hangs down to become to have and reduces about 40%.Speed of application improves nearly one times.
Description of drawings
Fig. 1 is a structural representation of the present utility model.
Fig. 2 is the structural representation of non-evaporating autoclaved lightweight concrete of the present utility model.
Fig. 3 is the plan structure principle schematic of Fig. 2.
Specific embodiments
As Figure 1-3, the two lattices of a kind of energy-saving heat preserving do not have the outer body of wall of cold bridge, mainly are made up of autoclaved lightweight concrete 6 and lattice girder.In this body of wall, be provided with the two-layer body of wall bracing frame that constitutes by horizontal lattice girder 7 and perpendicular lattice girder 8 that is arranged side by side.On the body of wall between two-layer horizontal lattice girder and the perpendicular lattice girder, be provided with thermal-insulating sealing bar 5.Be provided with reinforcing bar 9 in horizontal lattice girder and the perpendicular lattice girder.Horizontal lattice girder and perpendicular lattice girder are along the grout groove setting on the autoclaved lightweight concrete joint face 1.
Four joint face middle parts of described autoclaved lightweight concrete are provided with the insulation groove that supplies the thermal-insulating sealing bar to snap in of vertical perforation; Or be provided with the insulation groove that snaps in for the thermal-insulating sealing bar of vertical perforation at four joint faces middle part of this autoclaved lightweight concrete, on the joint face at insulation groove two ends, be provided with grout groove.The cross section of described insulation groove is a rectangle, or is rectangle, or is semicircle.Described thermal-insulating sealing bar is along the setting of insulation groove.The two-layer lined structure Liangping row of described body of wall bracing frame is provided with.
Non-evaporating autoclaved lightweight concrete mainly is made up of end face 2 that constitutes wall face in the body of wall and joint face 1.Be provided with the insulation groove 4 that supplies thermal-insulating sealing bar 5 to snap in of vertical perforation at four joint face middle parts of this autoclaved lightweight concrete; Or be provided with the insulation groove that snaps in for the thermal-insulating sealing bar of vertical perforation at four joint faces middle part of this autoclaved lightweight concrete, on the joint face at insulation groove two ends, be provided with grout groove 3.Thereby make every non-evaporating autoclaved lightweight concrete constitute the some of lattice girder template.The adjacent grout groove of non-evaporating autoclaved lightweight concrete up and down forms the grout groove template of horizontal, vertical lattice girder.
The cross section of described insulation groove is a rectangle, or is rectangle.The groove depth of described insulation groove is 50% of a thermal-insulating sealing bar height.Snap in wherein for weather strip.The cross section of described grout groove is semicircle, or is oval.The cross section of described insulation groove is trapezoidal.Described thermal-insulating sealing bar is the foam seal bar, or the polyethylene foams weather strip, or is the mineral wool weather strip.
During use, the thermal-insulating sealing bar is snapped in the insulation groove that is provided with in the middle part of four joint faces of this autoclaved lightweight concrete, reinforcing bar is inserted in the grout groove, the grout groove of adjacent autoclaved lightweight concrete form laterally, vertical fluid concrete mortar in the hole, cast successively layer by layer, after the concrete mortar solidifies, form the two-layer body of wall bracing frame that constitutes by horizontal lattice girder and perpendicular lattice girder.So just make autoclaved lightweight concrete, reinforcing bar and the two-layer integral wall that constitutes by horizontal lattice girder, perpendicular lattice girder, seal each adjacent autoclaved lightweight concrete in one of the middle part formation of joint face all around of each adjacent autoclaved lightweight concrete by the thermal-insulating sealing bar simultaneously and connect the sticking insulation layer that stitches.Thereby the blocking-up autoclaved lightweight concrete connects " cold bridge " effect of sticking seam.This autoclaved lightweight concrete has not only saved a conventional concrete body of wall concrete form cost usefulness of template after-pouring earlier, and body of wall has promptly really played the effect of building energy conservation heat insulation.Higher more than 50% according to measuring and calculating heat insulation effect of the present utility model than the heat insulation effect of traditional building block, stopped " cold bridge " effect.
In a word, the utility model is the template take non-evaporating autoclaved lightweight concrete as wall constructed lattice directly, and have two cancelled structures, it is by force high to increase substantially body of wall, can also effectively solve " cold bridge " effect, has simple in structure, cost is low, construction is fast, saves the energy, the advantage of high insulating effect.
Claims (5)
1. the two lattices of energy-saving heat preserving do not have the outer body of wall of cold bridge, mainly formed by autoclaved lightweight concrete and lattice girder, it is characterized in that: in this body of wall, be provided with the two-layer body of wall bracing frame that constitutes by horizontal lattice girder and perpendicular lattice girder that is arranged side by side, on the body of wall between two-layer horizontal lattice girder and the perpendicular lattice girder, be provided with the thermal-insulating sealing bar, be provided with reinforcing bar in horizontal lattice girder and the perpendicular lattice girder, horizontal lattice girder and perpendicular lattice girder are along the grout groove setting on the autoclaved lightweight concrete joint face.
2. do not have the outer body of wall of cold bridge by the two lattices of the described energy-saving heat preserving of claim 1, it is characterized in that: four joint face middle parts of described autoclaved lightweight concrete are provided with the insulation groove that supplies the thermal-insulating sealing bar to snap in of vertical perforation; Or be provided with the insulation groove that snaps in for the thermal-insulating sealing bar of vertical perforation at four joint faces middle part of this autoclaved lightweight concrete, on the joint face at insulation groove two ends, be provided with grout groove.
3. do not have the outer body of wall of cold bridge by the two lattices of the described energy-saving heat preserving of claim 1, it is characterized in that: the cross section of described insulation groove is a rectangle, or is rectangle, or is semicircle.
4. do not have the outer body of wall of cold bridge by the two lattices of the described energy-saving heat preserving of claim 1, it is characterized in that: described thermal-insulating sealing bar is along the setting of insulation groove.
5. do not have the outer body of wall of cold bridge by the two lattices of the described energy-saving heat preserving of claim 1, it is characterized in that: the two-layer lined structure Liangping row of described body of wall bracing frame is provided with.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200920270864XU CN201614676U (en) | 2009-12-01 | 2009-12-01 | Energy-saving heat preservation double-lattice exterior wall without cold bridge |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200920270864XU CN201614676U (en) | 2009-12-01 | 2009-12-01 | Energy-saving heat preservation double-lattice exterior wall without cold bridge |
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| Publication Number | Publication Date |
|---|---|
| CN201614676U true CN201614676U (en) | 2010-10-27 |
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| CN200920270864XU Expired - Fee Related CN201614676U (en) | 2009-12-01 | 2009-12-01 | Energy-saving heat preservation double-lattice exterior wall without cold bridge |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109296118A (en) * | 2018-09-14 | 2019-02-01 | 南昌大学 | A kind of regeneration concrete heat-preserving energy-saving wall and production method |
| CN109457863A (en) * | 2018-12-29 | 2019-03-12 | 中清大科技股份有限公司 | Fabricated construction house and its method of construction with plank member assembling wallboard |
| CN115506496A (en) * | 2022-11-02 | 2022-12-23 | 浙江虞舜节能科技有限公司 | Indoor wall heat insulation structure and manufacturing method thereof |
-
2009
- 2009-12-01 CN CN200920270864XU patent/CN201614676U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109296118A (en) * | 2018-09-14 | 2019-02-01 | 南昌大学 | A kind of regeneration concrete heat-preserving energy-saving wall and production method |
| CN109457863A (en) * | 2018-12-29 | 2019-03-12 | 中清大科技股份有限公司 | Fabricated construction house and its method of construction with plank member assembling wallboard |
| CN115506496A (en) * | 2022-11-02 | 2022-12-23 | 浙江虞舜节能科技有限公司 | Indoor wall heat insulation structure and manufacturing method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20101027 Termination date: 20141201 |
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| EXPY | Termination of patent right or utility model |