CN210827882U - Zero-energy-consumption building heat-bridge-free external thermal insulation system with high fireproof, energy-saving and efficiency - Google Patents
Zero-energy-consumption building heat-bridge-free external thermal insulation system with high fireproof, energy-saving and efficiency Download PDFInfo
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- CN210827882U CN210827882U CN201921424187.2U CN201921424187U CN210827882U CN 210827882 U CN210827882 U CN 210827882U CN 201921424187 U CN201921424187 U CN 201921424187U CN 210827882 U CN210827882 U CN 210827882U
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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
- Y02A30/24—Structural elements or technologies for improving thermal insulation
- Y02A30/242—Slab shaped vacuum insulation
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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
- Y02A30/24—Structural elements or technologies for improving thermal insulation
- Y02A30/244—Structural elements or technologies for improving thermal insulation using natural or recycled building materials, e.g. straw, wool, clay or used tires
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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
- Y02B80/00—Architectural or constructional elements improving the thermal performance of buildings
- Y02B80/10—Insulation, e.g. vacuum or aerogel insulation
Abstract
The utility model discloses a zero energy consumption building of fire prevention high energy-saving efficiency does not have outer heat preservation system of heat bridge outer wall, including basic unit's wall body, outer rock wool heat preservation and the first built-in fine net cloth of glass of plastering surface layer, the basic unit's wall body outside is provided with the inlayer adhesive linkage, wherein, the basic unit's wall body outside is fixed with inlayer vacuum insulation panels heat preservation through the inlayer adhesive linkage, the inlayer vacuum insulation panels heat preservation outside is provided with anchor point positioning bar, outer rock wool heat preservation passes through anchor point positioning bar to be fixed in inlayer vacuum insulation panels heat preservation side, outer rock wool heat preservation side is provided with outer rock wool heat preservation, the first built-in fine net cloth of glass of plastering surface layer is fixed in the outer rock wool. This zero energy consumption building of fire prevention high energy-saving efficiency does not have thermal bridge outer wall external insulation system and is provided with inlayer vacuum insulation panels heat preservation, and inlayer vacuum insulation panels heat preservation is A level fire prevention insulation material, has realized the fire prevention requirement of national insulation system design.
Description
Technical Field
The utility model relates to a building external wall insulation technical field specifically is a zero energy consumption building of fire prevention high energy-saving efficiency does not have heat bridge external wall external insulation system.
Background
The construction achievement in China is huge at present, newly-built houses with the building area of nearly 20 hundred million square meters are built every year, a large amount of fossil energy is used, the discharged greenhouse gas warms the earth and endangers the survival of human beings and organisms, under the promotion of the great trend of energy conservation of world buildings, low-energy-consumption buildings in many developed countries develop rapidly, some cities in China also build or are building some low-energy-consumption buildings, in recent years, the thickness of the outer wall heat preservation of zero-energy-consumption construction projects exceeds 25cm, the double-layer plate design is used for reducing the hidden danger of a heat bridge at the plate seam, the fireproof performance of the outer wall heat preservation material is fully concerned, and herein, a zero-energy-consumption building heat-bridge-free outer wall heat preservation system with fireproof high energy-saving efficiency is researched, the energy-saving requirement of the outer wall heat preservation system of the building to realize the energy-saving requirement of the outer wall protection structure can be ensured, and the requirements of the design of the heat insulation system on safety and durability can be further met.
The external thermal insulation system for external walls of the known art has the following problems: in use, the high fire resistance performance required by national standard specifications cannot be better achieved, and the safety and the durability of the design of a better heat insulation system cannot be provided, so that the conventional zero-energy-consumption building heat-bridge-free external wall heat insulation system with high fire resistance, high energy-saving efficiency and high energy-saving efficiency is improved.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a zero energy consumption building of high energy-conserving efficiency of fire prevention does not have outer heat preservation system of heat bridge outer wall to solve the zero energy consumption building of the high energy-conserving efficiency of fire prevention on the existing market that above-mentioned background art provided and do not have heat bridge outer wall outer heat preservation system in use, the high fire behavior that can't better reach the national standard requirement also can't provide the security and the problem of durability of better heat preservation system design.
In order to achieve the above object, the utility model provides a following technical scheme: a fireproof high-energy-saving-efficiency zero-energy-consumption building heat-bridge-free external thermal insulation system for an external wall comprises a base layer wall body, an outer rock wool thermal insulation layer and a first plastering layer, wherein glass fiber gridding cloth is arranged in the first plastering layer, an inner bonding layer is arranged on the outer side of the base layer wall body,
an inner layer vacuum heat insulation plate heat insulation layer is fixed on the outer side of the base layer wall body through an inner layer bonding layer, and anchoring point positioning steel bars are arranged on the outer side of the inner layer vacuum heat insulation plate heat insulation layer;
the outer rock wool heat insulation layer is fixed on the side surface of the inner vacuum heat insulation plate heat insulation layer through anchoring point positioning steel bars, and an outer rock wool heat insulation plate is arranged on the side surface of the outer rock wool heat insulation layer;
the glass fiber net cloth is arranged in the first plastering layer and fixed on the outer side of the outer rock wool heat insulation board, a heat-insulating bridge anchor bolt anchoring heat insulation layer is arranged on the side face of the glass fiber net cloth arranged in the first plastering layer, a second plastering layer is fixed on the side face of the heat-insulating bridge anchor bolt anchoring heat insulation layer and internally provided with glass fiber net cloth, and a finishing layer is arranged on the outer side of the second plastering layer and internally provided with glass fiber net cloth.
Preferably, the inner bonding layer is a strip structure, and the inner bonding layers are fixed on the outer side of the base wall at equal intervals.
Preferably, the inner vacuum insulation plate heat preservation layer is of an internal vacuum structure, and the anchoring point positioning steel bars are arranged on the periphery of the outer side of the inner vacuum insulation plate heat preservation layer.
Preferably, the outer rock wool heat preservation board is bonded on the side face of the inner layer vacuum heat preservation board through the outer rock wool heat preservation layer, and the plate seams of the inner layer vacuum heat preservation board and the outer rock wool heat preservation board are filled with polyurethane foaming glue.
Preferably, the heat-insulation bridge anchor bolt anchoring heat-insulation layer is fixed on the side face of the glass fiber mesh cloth arranged in the first plastering layer by an anchoring method, and the heat-insulation bridge anchor bolt anchoring heat-insulation layer is arranged between the glass fiber mesh cloth arranged in the first plastering layer and the glass fiber mesh cloth arranged in the second plastering layer.
Compared with the prior art, the beneficial effects of the utility model are that: this zero energy consumption of fire prevention high energy-saving efficiency building does not have outer heat preservation system of heat bridge outer wall:
1. the outer wall thermal insulation system is provided with an inner layer vacuum thermal insulation plate thermal insulation layer, a vacuum thermal insulation plate (VIP) which is one of thermal insulation materials with the lowest heat conductivity coefficient in the thermal insulation materials is selected as the inner layer vacuum thermal insulation plate thermal insulation layer, the rock wool material is an outer layer rock wool thermal insulation plate, and the inner layer vacuum thermal insulation plate thermal insulation layer and the outer layer rock wool thermal insulation plate are both A-level fireproof thermal insulation materials, so that the fireproof requirement of the design of the national thermal insulation system is met;
2. the outer wall external thermal insulation system is provided with the outer rock wool thermal insulation board, the plate joints of the inner vacuum thermal insulation board thermal insulation layer and the outer rock wool thermal insulation board are filled with polyurethane foaming glue, and the design structure of double-layer compounding of the two thermal insulation boards is adopted, so that the outer rock wool thermal insulation board can cover all the plate joints of the inner vacuum thermal insulation board thermal insulation layer by means of a building information model technology, the hidden danger of a heat bridge at the plate joints is avoided, and the efficiency and the safety of the outer wall thermal insulation system are improved;
3. be provided with disconnected heat bridge crab-bolt anchor heat preservation, this outer heat preservation system of outer wall's inlayer vacuum insulation panels heat preservation is at crack four corners position installation anchor point positioning bar, the fixed mounting of the outer rock wool heat preservation of being convenient for, the outer rock wool heat preservation outside of this system is provided with the built-in glass fiber net check cloth of first rendering coat in addition to through the fixed disconnected heat bridge crab-bolt anchor heat preservation of crab-bolt, make disconnected heat bridge crab-bolt anchor heat preservation reinforce, effectively prolong outer heat preservation system's of outer wall life.
Drawings
FIG. 1 is a schematic perspective view of the present invention;
FIG. 2 is a schematic view of the structure of the present invention;
fig. 3 is a schematic view of the top view structure of the present invention.
In the figure: 1. a base layer wall body; 2. an inner layer adhesive layer; 3. an inner vacuum insulated panel heat-insulating layer; 4. positioning the steel bars at the anchoring points; 5. an outer rock wool heat-insulating layer; 6. an outer rock wool insulation board; 7. a glass fiber mesh cloth is arranged in the first plastering layer; 8. anchoring the heat insulation layer by using a heat-insulating bridge anchor bolt; 9. a glass fiber mesh cloth is arranged in the second plastering layer; 10. and (6) a finishing layer.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-3, the present invention provides a technical solution: a fireproof high-energy-saving-efficiency zero-energy-consumption building heat-bridge-free external thermal insulation system for an external wall comprises a base layer wall body 1, an inner-layer bonding layer 2, an inner-layer vacuum thermal insulation plate thermal insulation layer 3, anchor point positioning reinforcing steel bars 4, an outer-layer rock wool thermal insulation layer 5, an outer-layer rock wool thermal insulation plate 6, a first plastering layer built-in glass fiber mesh cloth 7, a heat-bridge cutoff anchor bolt anchoring thermal insulation layer 8, a second plastering layer built-in glass fiber mesh cloth 9 and a finishing layer 10, wherein the inner-layer bonding layer 2 is arranged on the outer side of the base layer wall body 1,
the outer side of the base wall body 1 is fixed with an inner layer vacuum insulation panel heat preservation layer 3 through an inner layer bonding layer 2, the inner layer bonding layer 2 is arranged to be a strip structure, a plurality of inner layer bonding layers 2 are fixed on the outer side of the base wall body 1 at equal intervals, when the inner layer vacuum insulation panel heat preservation layer 3 is fixed, the inner layer bonding layers can be fixed more conveniently, the bonding comprehensiveness of the inner layer vacuum insulation panel heat preservation layer 3 can be ensured, the phenomenon that the inner layer vacuum insulation panel heat preservation layer 3 partially falls off is prevented, anchoring point positioning steel bars 4 are arranged on the outer side of the inner layer vacuum insulation panel heat preservation layer 3, the inner layer vacuum insulation panel heat preservation layer 3 is arranged to be an internal vacuum structure, the anchoring point positioning steel bars 4 are arranged on the periphery of the outer side of the inner layer vacuum insulation panel heat preservation layer 3, and a Vacuum Insulation Panel (VIP) which is one of heat preservation materials, the inner layer vacuum insulation plate heat insulation layer 3 is an A-grade fireproof heat insulation material, so that the fireproof requirement of the national heat insulation system design is met;
the outer rock wool heat-insulating layer 5 is fixed on the side surface of the inner vacuum heat-insulating plate heat-insulating layer 3 through an anchoring point positioning steel bar 4, the side surface of the outer rock wool heat-insulating layer 5 is provided with an outer rock wool heat-insulating plate 6, the outer rock wool heat-insulating plate 6 is bonded on the side surface of the inner vacuum heat-insulating plate heat-insulating layer 3 through the outer rock wool heat-insulating layer 5, and the plate joints of the inner vacuum heat insulation plate heat insulation layer 3 and the outer rock wool heat insulation plate 6 are filled with polyurethane foaming glue, the plate joints of the inner vacuum heat insulation plate heat insulation layer 3 and the outer rock wool heat insulation plate 6 are filled with polyurethane foaming glue by the outer wall heat insulation system, the double-layer composite design structure of the two insulation boards is adopted, the outer rock wool insulation board 6 can cover all board seams of the inner vacuum insulation board insulation layer 3 by means of a building information model technology, the hidden danger of a heat bridge at the board seams is avoided, and the efficiency and the safety of an outer wall insulation system are improved;
the first plastering layer is internally provided with glass fiber mesh cloth 7 and is fixed on the outer side of an outer rock wool heat-insulation board 6, the side surface of the first plastering layer is internally provided with glass fiber mesh cloth 7 is provided with a heat-insulating bridge anchor bolt anchoring heat-insulation layer 8, the heat-insulating bridge anchor bolt anchoring heat-insulation layer 8 is fixed on the side surface of the first plastering layer is internally provided with glass fiber mesh cloth 7 by an anchoring method, the heat-insulating bridge anchor bolt anchoring heat-insulation layer 8 is arranged between the first plastering layer internally provided with glass fiber mesh cloth 7 and a second plastering layer internally provided with glass fiber mesh cloth 9, an inner layer vacuum heat-insulation board heat-insulation layer 3 of the outer wall heat-insulation system is provided with anchoring point positioning reinforcing steel bars 4 at the four corners of a slab joint, so as to be convenient for the fixed installation of an outer rock wool heat-insulation layer 5, and the outer side of the outer rock wool heat-insulation board 6 of the system, make disconnected heat bridge crab-bolt anchor heat preservation 8 obtain consolidating, effectively prolong the outer thermal insulation system's of outer wall life, disconnected heat bridge crab-bolt anchor heat preservation 8 side is fixed with the second way and smears the glass fiber net check cloth 9 that the surface is built internally with of facing layer, the second way is smeared the glass fiber net check cloth 9 outside of surface and is provided with finish coat 10.
The working principle is as follows: when the fireproof high-energy-saving-efficiency zero-energy-consumption building heat-bridge-free external wall external heat insulation system is used, firstly, a plurality of strip-shaped inner-layer bonding layers 2 are fixed on the outer side of a base wall body 1, then an inner-layer vacuum heat insulation plate heat insulation layer 3 is bonded through the inner-layer bonding layers 2, a vacuum heat insulation plate (VIP) which is one of heat insulation materials with the lowest heat conductivity coefficient in the heat insulation materials is selected as the inner-layer vacuum heat insulation plate heat insulation layer 3, the vacuum heat insulation plate (VIP) is an A-level fireproof heat insulation material and meets the fireproof requirement of the national heat insulation system design, then, anchor point positioning reinforcing steel bars 4 are fixed at four corners on the outer side of the inner-layer vacuum heat insulation plate heat insulation layer 3, an outer-layer rock wool heat insulation layer 5 is fixed through the anchor point positioning reinforcing steel bars 4, then, an outer-layer rock wool heat insulation plate, the fireproof requirements of the design of the national heat preservation system are met, the outer heat preservation system of the outer wall is characterized in that the plate joints of the inner layer vacuum heat insulation plate heat preservation layer 3 and the outer layer rock wool heat insulation plate 6 are filled with polyurethane foaming adhesive, the two heat preservation plate double-layer composite design structures are adopted, the outer layer rock wool heat insulation plate 6 can cover all the plate joints of the inner layer vacuum heat insulation plate heat preservation layer 3 by means of a building information model technology, the hidden danger of a heat bridge at the plate joint is avoided, the efficiency and the safety of the outer wall heat preservation system are improved, then, the first plastering layer built-in glass fiber mesh cloth 7 is fixed on the outer side of the outer layer rock wool heat insulation plate 6, the heat-breaking bridge anchor bolt anchoring heat preservation layer 8 is fixed on the side of the first plastering layer built-in glass fiber mesh cloth 7 in an anchoring mode, the heat-breaking bridge anchor bolt heat preservation layer 8 is reinforced, the service life of the outer wall heat preservation system is effectively prolonged, and then, the, and the second plastering layer is internally provided with a glass fiber mesh cloth 9, and a finishing layer 10 is fixed on the outer side of the glass fiber mesh cloth 9, so that the heat preservation system can be installed, and the content which is not described in detail in the description belongs to the prior art which is well known by the professional in the field.
Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.
Claims (5)
1. The utility model provides a zero energy consumption of fire prevention high energy-saving efficiency constructs no heat bridge outer wall external insulation system, includes basic unit's wall body (1), outer rock wool heat preservation (5) and first mat coat built-in glass fiber net check cloth (7) of layer, its characterized in that: an inner-layer bonding layer (2) is arranged on the outer side of the base-layer wall body (1), wherein,
an inner-layer vacuum insulation panel heat-insulating layer (3) is fixed on the outer side of the base layer wall body (1) through an inner-layer bonding layer (2), and anchoring point positioning steel bars (4) are arranged on the outer side of the inner-layer vacuum insulation panel heat-insulating layer (3);
the outer rock wool heat-insulating layer (5) is fixed on the side surface of the inner vacuum heat-insulating plate heat-insulating layer (3) through anchoring point positioning steel bars (4), and an outer rock wool heat-insulating plate (6) is arranged on the side surface of the outer rock wool heat-insulating layer (5);
first rendering coat embeds glass fibre net cloth (7) and fixes in outer rock wool heated board (6) the outside, first rendering coat embeds glass fibre net cloth (7) side-mounting has disconnected hot bridge crab-bolt anchor heat preservation (8), disconnected hot bridge crab-bolt anchor heat preservation (8) side is fixed with second rendering coat embeds glass fibre net cloth (9), the second rendering coat embeds glass fibre net cloth (9) the outside and is provided with finish coat (10).
2. The non-thermal bridge external thermal insulation system for fire-proof energy-saving efficient zero-energy consumption building of claim 1, wherein: the inner layer bonding layer (2) is arranged to be of a strip-shaped structure, and the inner layer bonding layer (2) is fixed to the outer side of the base layer wall body (1) at equal intervals.
3. The non-thermal bridge external thermal insulation system for fire-proof energy-saving efficient zero-energy consumption building of claim 1, wherein: the inner-layer vacuum insulation panel heat-preservation layer (3) is of an internal vacuum structure, and the anchoring point positioning steel bars (4) are arranged on the periphery of the outer side of the inner-layer vacuum insulation panel heat-preservation layer (3).
4. The non-thermal bridge external thermal insulation system for fire-proof energy-saving efficient zero-energy consumption building of claim 1, wherein: the outer rock wool heat preservation board (6) is bonded on the side face of the inner layer vacuum heat preservation board (3) through the outer rock wool heat preservation layer (5), and the slab joints of the inner layer vacuum heat preservation board (3) and the outer rock wool heat preservation board (6) are filled with polyurethane foaming glue.
5. The non-thermal bridge external thermal insulation system for fire-proof energy-saving efficient zero-energy consumption building of claim 1, wherein: the heat-insulation bridge anchor anchoring layer (8) is fixed on the side surface of the glass fiber grid cloth (7) arranged in the first plastering layer by an anchoring method, and the heat-insulation bridge anchor anchoring layer (8) is arranged between the glass fiber grid cloth (7) arranged in the first plastering layer and the glass fiber grid cloth (9) arranged in the second plastering layer.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921424187.2U CN210827882U (en) | 2019-08-20 | 2019-08-20 | Zero-energy-consumption building heat-bridge-free external thermal insulation system with high fireproof, energy-saving and efficiency |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201921424187.2U CN210827882U (en) | 2019-08-20 | 2019-08-20 | Zero-energy-consumption building heat-bridge-free external thermal insulation system with high fireproof, energy-saving and efficiency |
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| CN210827882U true CN210827882U (en) | 2020-06-23 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113417405A (en) * | 2021-08-12 | 2021-09-21 | 江苏山由帝奥节能新材股份有限公司 | Fireproof wallboard for refrigeration house |
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2019
- 2019-08-20 CN CN201921424187.2U patent/CN210827882U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113417405A (en) * | 2021-08-12 | 2021-09-21 | 江苏山由帝奥节能新材股份有限公司 | Fireproof wallboard for refrigeration house |
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