CN216664802U - Point-hanging type composite heat insulation system - Google Patents
Point-hanging type composite heat insulation system Download PDFInfo
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- CN216664802U CN216664802U CN202122986106.1U CN202122986106U CN216664802U CN 216664802 U CN216664802 U CN 216664802U CN 202122986106 U CN202122986106 U CN 202122986106U CN 216664802 U CN216664802 U CN 216664802U
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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 discloses a point-hanging type composite heat insulation system. The method comprises the following steps: a plurality of L-shaped fixing pieces are arranged outside the wall body at intervals through expansion bolts; the transverse plate of the L-shaped fixing piece is provided with a connecting long hole, the transverse plate of the L-shaped fixing piece is provided with an inverted T-shaped connecting piece, the transverse plate of the L-shaped fixing piece is provided with a connecting long hole, and the L-shaped fixing piece is fixedly connected with the transverse plate of the inverted T-shaped connecting piece through a bolt; heat preservation decorative plates are arranged at the upper end and the lower end of the vertical plate of the inverted T-shaped connecting piece; and a heat insulation cavity is formed between the heat insulation decorative plate and the wall body, and an air-set layer is filled in the heat insulation cavity. The heat insulation system integrates heat insulation and decoration, and compared with a dry-hanging stone process, the heat insulation system has the advantages of more stable quality, quicker construction, low engineering construction noise, no influence on work, study and rest of people and no adverse effect on the surrounding environment; the product has high wall mounting speed, saves steel, reduces cost and effectively ensures the quality of the outer wall.
Description
Technical Field
The utility model relates to a point-hanging type composite heat insulation system
Background
The thin-plastered external thermal insulation system is characterized in that thermal insulation boards (polystyrene boards, rock wool boards, foam glass boards and other board materials) are bonded on a base wall body through polymer rubber powder mortar, fixed by anchoring pieces, and coated with plastering mortar embedded with mesh cloth on the outer surface.
The thin plastering heat insulation system needs workers to bond the heat insulation board on the outer wall body through the adhesive on site, the phenomenon that the heat insulation board is bonded with the base wall body insecurely exists due to poor construction quality, and in a high-rise building, the outer heat insulation board falls off from the base wall body due to the influence of negative wind pressure, falls off and injures people passing by a crashing object. The heat preservation technology is limited to be used in Shanghai, Chongqing, Hebei and other markets at present. It is expected that in the future, more regions will incorporate this insulation technology into the restricted line. The heat preservation technology is gradually eliminated by the industry, and a safe and reliable heat preservation system must be found to replace the technology.
SUMMERY OF THE UTILITY MODEL
In order to overcome the defects, the utility model provides a point-hanging type composite heat insulation system.
In order to achieve the above object, the point-hanging type composite thermal insulation system of the present invention comprises: a plurality of L-shaped fixing pieces are arranged outside the wall body at intervals through expansion bolts;
a cross plate of the L-shaped fixing piece is provided with a connecting long hole,
the transverse plate of the inverted T-shaped connecting piece is provided with a connecting long hole, and the L-shaped fixing piece is fixedly connected with the transverse plate of the inverted T-shaped connecting piece through a bolt;
heat preservation decorative plates are arranged at the upper end and the lower end of the vertical plate of the inverted T-shaped connecting piece;
and a heat insulation cavity is formed between the heat insulation decorative plate and the wall body, and an air-set layer is filled in the heat insulation cavity.
Furthermore, a channel communicated with the heat-insulating cavity is arranged between the upper heat-insulating decorative plate and the lower heat-insulating decorative plate, and the channel is used as a channel for filling the air-concrete heat-insulating material into the cavity layer.
Furthermore, a sawtooth-shaped sealing rubber strip is arranged in the channel.
Furthermore, the upper end and the lower end of the vertical plate of the inverted T-shaped connecting piece are wedge-shaped.
Further, a rigid polyurethane heat insulation gasket is arranged between the vertical plate of the L-shaped fixing piece and the wall body.
Furthermore, an infrared-proof thermal radiation layer is arranged on the outer layer of the wall body and/or the inner layer of the thermal-insulation decorative plate. The infrared radiation preventing layer may be an infrared radiation preventing paint or a metal foil, such as a metal aluminum foil, etc.
Further, the thickness of the heat preservation cavity is 100-300 mm.
The utility model adopting the structure has the following advantages:
(1) the energy-saving foamed ceramic heat-insulating decorative plate and the air-cured concrete are both heat-insulating materials, and the heat transfer coefficient of the foamed ceramic heat-insulating decorative plate and the air-cured concrete can be below 0.4W/(m2.K) after the foamed ceramic heat-insulating decorative plate and the air-cured concrete are combined, so that the energy-saving design requirements of external walls in various regions of China are met.
(2) The safety is realized, and the risk that the traditional thin-plastered outer insulation board frequently falls off is avoided by adopting a mechanical fixing mode; the foamed ceramic heat-insulating decorative plate and the aerogel are A-grade non-combustible heat-insulating materials, and the risk of fire is avoided.
(3) The convenience, the foamed ceramic heat preservation decorative board is the panel that collects heat preservation and decoration integration, only needs to fix through the metal angle sign indicating number at the scene, has reduced multiple processes such as pasting, plastering, net cloth, coating, and construction process is simple, is applicable to various basic unit's wall moreover, no matter be newly-built building or existing building transformation. The air concretes are constructed by adopting spray guns, the operation is simple, and a complex process is not needed.
(4) The method is high in speed and efficiency, and the construction period is shortened.
(5) The heat preservation is effectual, and the air interlayer has been filled and filled to the aerogel and has been acted as insulation material, even if the gas leakage appears in foamed ceramic heat preservation decorative board panel gap, the heat preservation effect can not lose yet.
(6) This kind of heat preservation system collects and keeps warm and decorates an organic whole, compares with the stone material of hanging futilely (hang ceramic plate futilely, hang aluminum plate futilely) technology, and this heat preservation system quality is more stable, and the construction is more swift, and engineering construction noise is low, does not influence people's work and study and rest, does not have harmful effects to the surrounding environment, compromises the heat preservation effect moreover, does not need to construct the heat preservation in addition again.
(7) The construction equipment is simple, the operation is convenient, the construction period is short, the labor intensity is low, the wall mounting speed of the product is high, steel is saved, the cost is reduced, and the quality of the outer wall is effectively guaranteed.
Drawings
FIG. 1 is a schematic view of a stainless steel metal corner connector fixed to a substrate wall 1 by expansion bolts;
FIG. 2 is a schematic top view of a stainless steel metal corner brace and expansion bolt;
FIG. 3 is a schematic view of a T-shaped fixing sheet;
FIG. 4 is a schematic view of a T-shaped fixing piece;
FIG. 5 is a schematic view of a mounting of a foamed ceramic insulation board with a veneer;
FIG. 6 is a schematic view of filling air concrete through a spray gun at the edge seams of the foamed ceramic thermal insulation decorative board;
FIG. 7 is a schematic view showing that a sawtooth-shaped sealing rubber strip is inserted into a plate seam of the heat-insulating decorative plate.
Detailed Description
The utility model will be further described with reference to the accompanying drawings.
As shown in fig. 1 to 7, the point-hanging type composite thermal insulation system of the present invention comprises: a plurality of L-shaped fixing pieces are arranged outside the wall body through expansion bolts 3;
a cross plate of the L-shaped fixing piece is provided with a connecting long hole,
the transverse plate of the inverted T-shaped connecting piece is provided with a connecting long hole, and the L-shaped fixing piece is fixedly connected with the transverse plate of the inverted T-shaped connecting piece through a bolt;
heat preservation decorative plates are arranged at the upper end and the lower end of the vertical plate of the inverted T-shaped connecting piece;
and a heat insulation cavity is formed between the heat insulation decorative plate and the wall body, and an air-set layer is filled in the heat insulation cavity.
The construction method of the utility model comprises the following steps:
firstly, as shown in figure 1, a stainless steel metal corner connector 2 is fixed on a substrate wall 1 by expansion bolts 3, and heat insulation is carried out between the stainless steel metal corner connector 2 and the substrate wall 1 by a rigid polyurethane gasket 4. As shown in FIG. 2, the stainless steel corner bracket 2 is L-shaped, and has a horizontal plate 21 and a vertical plate 22, and the horizontal plate 21 is provided with a long hole 211
And secondly, as shown in fig. 3, connecting the T-shaped fixing piece 5 with the stainless steel corner brace 2 through a screw 6, as shown in fig. 4, the T-shaped fixing piece is composed of a vertical plate 51 and a horizontal plate 52, and a long hole 521 is formed in the horizontal plate and is used for being connected with a long hole in the stainless steel corner brace 2. The upper and lower ends of the vertical plate 21 are wedge-shaped.
And thirdly, as shown in fig. 5, installing the foamed ceramic heat-insulating board 7 with the veneer, wherein a slot is formed in a side opening of the foamed ceramic heat-insulating board 7, polyurethane foam is filled in the slot, the T-shaped fixing piece 5 is just tightly occluded with a slot opening of the foamed ceramic heat-insulating board 7, and the upper end and the lower end of the vertical plate 21 are wedge-shaped, so that the slot opening of the foamed ceramic heat-insulating board 7 is easily inserted into the vertical plate of the T-shaped fixing piece 5. The heat-insulating decorative plate 7 is arranged on the upper wall, and an air space 9 is arranged between the heat-insulating decorative plate 7 and the base wall 1. The thickness of the air space 9 is not less than 60 mm.
The heat conductivity coefficient of the foamed ceramic heat-insulating decorative plate 7 is 0.08W/(m.K), and the density is less than 420kg/m 3. The thickness of the foamed ceramic heat-preservation decoration integrated plate is 50-150 mm, and the thickness of the veneer layer of the foamed ceramic decoration plate is smaller than 5 m.
Fourthly, as shown in fig. 6, the air concrete 11 is filled into the air space 9 through the side seam of the foamed ceramic heat-insulating decorative plate by using a spray gun 10. The indexes of the aerogel 11 are: the apparent density is less than 45kg/m3, the heat conductivity coefficient is less than 0.040W/(m.K), and the combustion performance grade is A grade. The total thickness of the gas concrete which can be filled in is 60-300 mm, and is determined according to the specific thermal calculation requirement.
Fifthly, as shown in fig. 7, a sawtooth-shaped sealing rubber strip 12 is inserted into a plate seam of the heat-insulation decorative plate 7, and weather-resistant silica gel 13 is driven into the outer edge of the sawtooth-shaped sealing rubber strip 12; the requirement of the sawtooth-shaped sealing rubber strip 12 is that the sawtooth-shaped sealing rubber strip has a sawtooth structure, and the sawtooth-shaped sealing rubber strip is not easy to fall off after being plugged into a plate seam, so that the tightness of the plate seam sealing is ensured.
Claims (7)
1. A point-hanging composite thermal insulation system, comprising: a plurality of L-shaped fixing pieces are arranged outside the wall body at intervals through expansion bolts;
a cross plate of the L-shaped fixing piece is provided with a connecting long hole,
the transverse plate of the inverted T-shaped connecting piece is provided with a connecting long hole, and the L-shaped fixing piece is fixedly connected with the transverse plate of the inverted T-shaped connecting piece through a bolt;
heat preservation decorative plates are arranged at the upper end and the lower end of the vertical plate of the inverted T-shaped connecting piece;
a heat-insulating cavity is formed between the heat-insulating decorative plate and the wall body, and the heat-insulating cavity is filled with aerogel.
2. The point-hung composite thermal insulation system as claimed in claim 1, wherein a passage for communicating the thermal insulation cavity is provided between the upper and lower thermal insulation decorative plates, and the passage serves as a passage for filling the aerogel thermal insulation material.
3. The point-hung composite thermal insulation system according to claim 2, wherein a zigzag sealing rubber strip is arranged in the channel.
4. The point-hanging type composite thermal insulation system as claimed in claim 1, wherein the upper and lower ends of the vertical plate of the inverted T-shaped connecting member are wedge-shaped.
5. The point-hung composite thermal insulation system as claimed in claim 1, wherein a rigid polyurethane thermal insulation gasket is provided between the vertical plate of the L-shaped fixing member and the wall.
6. The point-hung composite thermal insulation system as claimed in claim 1, wherein an infrared radiation prevention layer is provided on the outer layer of the wall body and/or the inner layer of the thermal insulation decorative plate.
7. The point-hanging composite thermal insulation system as claimed in claim 1, wherein the thickness of the thermal insulation cavity is 100 mm and 300 mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122986106.1U CN216664802U (en) | 2021-12-01 | 2021-12-01 | Point-hanging type composite heat insulation system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122986106.1U CN216664802U (en) | 2021-12-01 | 2021-12-01 | Point-hanging type composite heat insulation system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216664802U true CN216664802U (en) | 2022-06-03 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122986106.1U Active CN216664802U (en) | 2021-12-01 | 2021-12-01 | Point-hanging type composite heat insulation system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216664802U (en) |
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2021
- 2021-12-01 CN CN202122986106.1U patent/CN216664802U/en active Active
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