CN113374099A - Two-layer or above vacuum insulation board structure of outer wall and construction process - Google Patents

Two-layer or above vacuum insulation board structure of outer wall and construction process Download PDF

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Publication number
CN113374099A
CN113374099A CN202110886552.7A CN202110886552A CN113374099A CN 113374099 A CN113374099 A CN 113374099A CN 202110886552 A CN202110886552 A CN 202110886552A CN 113374099 A CN113374099 A CN 113374099A
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China
Prior art keywords
heat
layer
insulation
outer frame
wall
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Pending
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CN202110886552.7A
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Chinese (zh)
Inventor
常洪江
常泽乾
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Hebei Aixia Technology Co ltd
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Hebei Aixia Technology Co ltd
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Priority to CN202110886552.7A priority Critical patent/CN113374099A/en
Publication of CN113374099A publication Critical patent/CN113374099A/en
Pending legal-status Critical Current

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    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
    • E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
    • E04B1/62—Insulation or other protection; Elements or use of specified material therefor
    • E04B1/74—Heat, sound or noise insulation, absorption, or reflection; Other building methods affording favourable thermal or acoustical conditions, e.g. accumulating of heat within walls
    • E04B1/76—Heat, sound or noise insulation, absorption, or reflection; Other building methods affording favourable thermal or acoustical conditions, e.g. accumulating of heat within walls specifically with respect to heat only
    • E04B1/78—Heat insulating elements
    • E04B1/80—Heat insulating elements slab-shaped
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
    • E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
    • E04B1/62—Insulation or other protection; Elements or use of specified material therefor
    • E04B1/74—Heat, sound or noise insulation, absorption, or reflection; Other building methods affording favourable thermal or acoustical conditions, e.g. accumulating of heat within walls
    • E04B1/76—Heat, sound or noise insulation, absorption, or reflection; Other building methods affording favourable thermal or acoustical conditions, e.g. accumulating of heat within walls specifically with respect to heat only
    • E04B1/762—Exterior insulation of exterior walls
    • E04B1/7629—Details of the mechanical connection of the insulation to the wall
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
    • E04G21/00—Preparing, conveying, or working-up building materials or building elements in situ; Other devices or measures for constructional work
    • E04G21/14—Conveying or assembling building elements
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
    • E04G21/00—Preparing, conveying, or working-up building materials or building elements in situ; Other devices or measures for constructional work
    • E04G21/14—Conveying or assembling building elements
    • E04G21/16—Tools or apparatus
    • E04G21/167—Tools or apparatus specially adapted for working-up plates, panels or slab shaped building elements
    • 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
    • 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

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  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Physics & Mathematics (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Acoustics & Sound (AREA)
  • Electromagnetism (AREA)
  • Mechanical Engineering (AREA)
  • Building Environments (AREA)

Abstract

The invention provides a vacuum insulation board structure with two or more layers of outer walls and a construction process, and relates to the technical field of building wall insulation. The heat insulation board structure and the construction process comprise an outer frame, wherein a limiting block is fixedly connected to the middle position of the top of the outer frame, a sliding groove and four sliding grooves are formed in the middle position of the right side of the outer frame, a first heat insulation layer is connected between the fixing supports in a sliding mode, and a second heat insulation layer is arranged between the inner walls of the periphery of the outer frame. The material through the heat preservation is including stainless steel support vacuum insulation board, any one in STP board and the silica vacuum insulation board, arbitrary collocation constitutes two-layer insulation construction between the heated board of multiple material, install the building to first heat preservation and second heat preservation respectively again, it is better to compare the heat retaining construction process thermal insulation performance of individual layer outer wall, slide between slider and spout, go up the spacing piece and slide between the spacing piece down, convenient operation when installing the heated board, be worth wideling popularize.

Description

Two-layer or above vacuum insulation board structure of outer wall and construction process
Technical Field
The invention relates to the technical field of building wall heat insulation, in particular to a vacuum heat insulation plate structure with two or more layers of an outer wall and a construction process.
Background
The single-layer external wall external thermal insulation is an external wall energy-saving technology which is commonly adopted at present, and the single-layer external wall thermal insulation material which is mainly used at present is a flame-retardant molded polystyrene foam board or an extruded sheet and is connected with a base wall body through an adhesive so as to achieve the effects of thermal insulation and energy saving.
However, in hot summer, the indoor temperature is often higher than the outdoor temperature, and in early winter, the indoor temperature is often lower than the outdoor temperature, and for the comfort level of working and living space, people often adjust the temperature by means of air conditioners, central heating and other modes.
Disclosure of Invention
Technical problem to be solved
Aiming at the defects of the prior art, the invention provides a vacuum insulation plate structure with two or more layers of outer walls and a construction process, and solves the problems of poor energy-saving effect and poor insulation performance of a single-layer outer wall insulation construction process.
(II) technical scheme
In order to achieve the purpose, the invention is realized by the following technical scheme: the two-layer or above vacuum insulation board structure of the outer wall comprises an outer frame, wherein four corners of the front end of the outer frame are fixedly connected with fixing supports, the fixing supports are L-shaped, an upper limiting block is fixedly connected at the middle position of the top of the outer frame, a sliding groove is arranged at the middle position of the right side of the outer frame in a penetrating way, the cross section of the sliding groove is in a T shape, a first heat preservation layer is connected between the four fixing supports in a sliding way, the middle position of the bottom of the outer frame is fixedly connected with a lower limiting block, the lower limiting block and the upper limiting block are mutually clamped and connected in a sliding way, a second heat-insulating layer is arranged between the inner walls of the periphery of the outer frame, a bonding layer is arranged at the rear end of the first heat-insulating layer and is fixedly connected with the second heat-insulating layer, the middle position of the left side of the outer frame is fixedly connected with a sliding block, the cross section of the sliding block is in a T shape, and the sliding block is connected in the sliding groove in a sliding mode.
Preferably, the first heat insulation layer is made of any one of a stainless steel support vacuum heat insulation plate, an STP plate and a silicon dioxide vacuum heat insulation plate.
Preferably, the second insulating layer is made of any one of a stainless steel support vacuum insulation board, an STP board and a silicon dioxide vacuum insulation board.
Preferably, the material of the bonding layer is silicon carbide, a magnesium carbonate foaming agent or a polyurethane foaming agent.
Preferably, the construction process of the two or more layers of vacuum insulation boards of the outer wall comprises the following steps:
s1, mounting an outer frame and a second heat-insulating layer
Bonding the outer frame on the base layer wall by using a polyurethane adhesive, then placing the bonded second heat-insulating layer into the outer frame, bonding the second heat-insulating layer and the base layer wall by using the adhesive, and then filling and bonding the gap between the second heat-insulating layer and the outer frame by using the adhesive;
s2, installing a first heat preservation layer
Sliding the first heat preservation layer between the four fixing supports to enable a gap of 1-4 cm to be kept between the first heat preservation layer and the second heat preservation layer, and then filling a gap between the first heat preservation layer and the second heat preservation layer with a silicon carbide foaming agent, a magnesium carbonate foaming agent or a polyurethane foaming agent to form a bonding layer;
s3, integral installation and construction
According to the operation methods of S1 and S2, the first heat preservation layer and the second heat preservation layer are installed, then the sliding blocks on the outer frame are aligned with the sliding grooves on the installed outer frame and slide in, then the outer frame and the base layer wall are bonded by using the adhesive, and the plurality of outer frames can be built left and right according to the operation methods; and (3) aligning the lower limiting block on the outer frame with the upper limiting block on the installed outer frame, sliding in, then using an adhesive to adhere the outer frame and the base layer wall, and building up and down the plurality of outer frames according to the operation.
Preferably, the construction process of the two-layer or above vacuum insulation board structure of the outer wall, the experimental method for detecting the insulation performance of the insulation board, comprises the following steps:
s1. laboratory construction
Eighteen heat insulation boards which are installed to complete S1 outer frame installation and S2 first heat insulation layer operation are built to form a large box body, six heat insulation boards which are installed to complete S1 outer frame installation and S2 first heat insulation layer operation are built to form a small box body, and the small box body is placed into the large box body and sealed;
s2. set up the contrast experiment
Eighteen heat insulation boards which are installed to complete S1 outer frame installation and S2 first heat insulation layer operation are built to form a large box body, six heat insulation boards which are installed to complete S1 outer frame installation only are built to form a small box body, and the small box body is placed into the large box body and sealed;
s3, carrying out an experiment
The electric heating device is used for adjusting the environmental temperature in the two large boxes respectively, the temperature change in the two small boxes is monitored in real time through the temperature sensor, the temperature change in the small boxes built by the insulation boards with the two insulation layer structures is not obvious, and then the heat conduction performance of the two insulation boards is low, and the insulation effect is good.
Preferably, when the structure of more than two layers of heat-insulation plates is needed, after the installation operation of the second heat-insulation layer of S2 is completed, a first heat-insulation layer which is well bonded is taken to slide into the space between the four fixing supports, a gap of 1-4 cm is kept between the first heat-insulation layer and the first heat-insulation layer, then a silicon carbide foaming agent, a magnesium carbonate foaming agent or a polyurethane foaming agent is used for filling the gap to form a bonding layer, and the multilayer heat-insulation plates are built according to the operation requirements.
The working principle is as follows: the material of heat preservation is including stainless steel support vacuum insulation board, any one in STP board and the silica vacuum insulation board, arrange wantonly as required between the heated board of multiple material and constitute two-layer insulation construction, install respectively first heat preservation and second heat preservation again and build, and can build multilayer insulation board structure as required, slide between slider and the spout, when making to build about between the frame, the operation is succinct more, slide between spacing piece and the lower spacing piece on through, it is more simple and convenient when making to build from top to bottom between the frame, easy operation is convenient when installing the heated board.
(III) advantageous effects
The invention provides a vacuum insulation board structure with two or more layers of outer walls and a construction process. The method has the following beneficial effects:
1. according to the invention, the heat insulation layer comprises any one of a stainless steel support vacuum heat insulation plate, an STP plate and a silicon dioxide vacuum heat insulation plate, the heat insulation plates made of multiple materials are matched optionally according to needs to form a two-layer heat insulation structure, then the first heat insulation layer and the second heat insulation layer are respectively installed and built, and a multi-layer heat insulation plate structure can be built according to needs.
2. According to the invention, the sliding block and the sliding groove slide, so that the operation is simpler when the outer frames are built left and right, the upper limiting block and the lower limiting block slide, so that the upper and lower building between the outer frames is simpler and more convenient, the operation is simple and convenient when the heat insulation plate is installed, and the heat insulation plate is worth popularizing.
Drawings
FIG. 1 is a perspective view of the present invention;
FIG. 2 is a side perspective view of the present invention;
FIG. 3 is an exploded view of the present invention;
fig. 4 is a schematic diagram of the construction of the present invention.
Wherein, 1, an outer frame; 2. a chute; 3. an upper limit block; 4. fixing a bracket; 5. a first insulating layer; 6. a lower limiting block; 7. an adhesive layer; 8. a slider; 9. and a second insulating layer.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Example (b):
as shown in fig. 1-4, the embodiment of the invention provides a vacuum insulation panel structure and a construction process for two or more layers of an outer wall, and an outer frame 1 is characterized in that: the shape of the equal fixedly connected with fixed bolster 4 of 1 front end four corners position department of frame and fixed bolster 4 is L shape, spacing block 3 on the 1 top intermediate position fixedly connected with of frame, the cross sectional shape that frame 1 right side intermediate position runs through and is provided with spout 2 and spout 2 is the T font, sliding connection has first heat preservation 5 between four fixed bolsters 4, spacing block 6 under 1 bottom intermediate position fixedly connected with of frame, block and sliding connection of each other between spacing block 6 and the last spacing block 3 down, be provided with second heat preservation 9 between frame 1 inner wall all around, 5 rear ends on first heat preservation are provided with bond line 7 and second heat preservation 9 between fixed connection, frame 1 left side intermediate position fixedly connected with slider 8 and slider 8's cross sectional shape is the T font, slider 8 sliding connection in spout 2.
The first heat insulation layer 5 is made of any one of a stainless steel support vacuum heat insulation plate, an STP plate and a silicon dioxide vacuum heat insulation plate.
The material of second heat preservation 9 is including stainless steel support vacuum insulation board, any one in STP board and the silica vacuum insulation board, the material of heat preservation is including stainless steel support vacuum insulation board, any one in STP board and the silica vacuum insulation board, collocation constitution two-layer insulation construction wantonly between the heated board of multiple material as required, install respectively first heat preservation 5 and second heat preservation 9 and build again, and can build the multilayer heat preservation plate structure as required, through improving outer wall insulation construction process, thereby reach and keep indoor temperature invariant, reduce the use of air conditioner, reduce northern area central heating area, reduce the electricity, resource consumption such as coal, thereby reduce the carbon emission, it is better to compare individual layer outer wall insulation's construction process thermal insulation performance, energy-conserving effect is better.
The material of the bonding layer 7 is silicon carbide, a magnesium carbonate foaming agent or a polyurethane foaming agent.
The construction process of two or more layers of vacuum insulation boards on the outer wall comprises the following steps:
s1, mounting an outer frame
Bonding the outer frame 1 on the base layer wall by using a polyurethane adhesive, then placing the bonded second heat-insulating layer 9 into the outer frame 1, bonding the second heat-insulating layer 9 with the base layer wall by using the adhesive, and then filling and bonding the gap between the second heat-insulating layer 9 and the outer frame 1 by using the adhesive;
s2, installing a first heat preservation layer
The bonded first heat preservation layer 5 slides into the four fixing supports 4, so that a gap of 1-4 cm is kept between the first heat preservation layer 5 and the second heat preservation layer 9, then a silicon carbide foaming agent, a magnesium carbonate foaming agent or a polyurethane foaming agent is used for filling a gap between the first heat preservation layer 5 and the second heat preservation layer 9 to form a bonding layer 7, the operation is simple and convenient when the heat preservation plates are installed, and a vacuum cavity is formed between the first heat preservation layer 5 and the second heat preservation layer 9 after the bonding layer 7 is solidified and hardened;
s3, integral installation and construction
According to the operation methods of S1 and S2, the first heat preservation layer 5 and the second heat preservation layer 9 are installed, then the sliding block 8 on the outer frame 1 is aligned with the sliding groove 2 on the installed outer frame 1 and slides in, then the outer frame 1 and the base layer wall are bonded by using an adhesive, and a plurality of outer frames 1 can be built left and right according to the operation methods; align last spacing piece 3 on the frame 1 that has installed with lower spacing piece 6 on the frame 1 and slide in, use the adhesive to bond mutually between frame 1 and the basic unit wall body afterwards, build from top to bottom between a plurality of frames 1 according to above-mentioned operation, heated board on the basic unit wall body is whole builds the back of accomplishing, use the slider 8 on the frame 1 of will leftmost side, last spacing piece 3 on the frame 1 of topmost and lower spacing piece 6 on the frame 1 of bottommost to cut away, use the angle mill to polish the frame 1 of cutting level and smooth after the cutting is accomplished.
The construction process of two or more layers of vacuum heat-insulating plate structures on an outer wall and the experimental method for detecting the heat-insulating performance of the heat-insulating plate comprise the following steps:
s1. laboratory construction
Eighteen heat insulation boards which are installed to complete S1 outer frame installation and S2 first heat insulation layer operation are built to form a large box body, six heat insulation boards which are installed to complete S1 outer frame installation and S2 first heat insulation layer operation are built to form a small box body, and the small box body is placed into the large box body and sealed;
s2. set up the contrast experiment
Eighteen heat insulation boards which are installed to complete S1 outer frame installation and S2 first heat insulation layer operation are built to form a large box body, six heat insulation boards which are installed to complete S1 outer frame installation only are built to form a small box body, and the small box body is placed into the large box body and sealed;
s3, carrying out an experiment
The electric heating device is used for adjusting the environmental temperature in the two large boxes respectively, the temperature change in the two small boxes is monitored in real time through the temperature sensor, the temperature change in the small boxes built by the insulation boards with the two insulation layer structures is not obvious, and then the heat conduction performance of the two insulation boards is low, and the insulation effect is good.
When the structure of more than two layers of heat-insulating plates is needed, after the installation operation of the second heat-insulating layer S2 is completed, one bonded first heat-insulating layer 5 is taken to slide into the space between the four fixing supports 4, a gap of 1-4 cm is kept between the first heat-insulating layer 5 and the first heat-insulating layer, then, a silicon carbide foaming agent, a magnesium carbonate foaming agent or a polyurethane foaming agent is used for filling the gap to form a bonding layer 7, and the multilayer heat-insulating plates are built according to the operation requirements.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (7)

1. Two layers of vacuum insulation board structures more than and, including frame (1), its characterized in that: the heat-insulation frame is characterized in that fixing supports (4) are fixedly connected to four corners of the front end of the outer frame (1), the fixing supports (4) are L-shaped, an upper limiting block (3) is fixedly connected to the middle position of the top of the outer frame (1), a sliding groove (2) is arranged at the middle position of the right side of the outer frame (1) in a penetrating mode, the cross section of the sliding groove (2) is T-shaped, a first heat-insulation layer (5) is connected between the four fixing supports (4) in a sliding mode, a lower limiting block (6) is fixedly connected to the middle position of the bottom of the outer frame (1), the lower limiting block (6) and the upper limiting block (3) are mutually clamped and connected in a sliding mode, a second heat-insulation layer (9) is arranged between the peripheral inner walls of the outer frame (1), an adhesive layer (7) is arranged at the rear end of the first heat-insulation layer (5), and the adhesive layer (7) is fixedly connected with the second heat-insulation layer (9), the middle position of the left side of the outer frame (1) is fixedly connected with a sliding block (8), the cross section of the sliding block (8) is T-shaped, and the sliding block (8) is connected in the sliding groove (2) in a sliding mode.
2. The structure of the second and the above vacuum insulation panels of the exterior wall of claim 1, characterized in that: the first heat insulation layer (5) is made of any one of a stainless steel support vacuum heat insulation plate, an STP plate and a silicon dioxide vacuum heat insulation plate.
3. The structure of the second and the above vacuum insulation panels of the exterior wall of claim 1, characterized in that: the second heat-insulating layer (9) is made of any one of a stainless steel support vacuum heat-insulating plate, an STP plate and a silicon dioxide vacuum heat-insulating plate.
4. The structure of the second and the above vacuum insulation panels of the exterior wall of claim 1, characterized in that: the material of the bonding layer (7) is silicon carbide, a magnesium carbonate foaming agent or a polyurethane foaming agent.
5. The construction process of the two-layer or more vacuum insulation board of the outer wall according to claim 1, characterized in that: the method comprises the following steps:
s1, mounting an outer frame and a second heat-insulating layer
Bonding the outer frame (1) on the base layer wall by using a polyurethane adhesive, then placing the bonded second heat-insulating layer (9) into the outer frame (1), bonding the second heat-insulating layer (9) with the base layer wall by using the adhesive, and then filling and bonding the gap between the second heat-insulating layer (9) and the outer frame (1) by using the adhesive;
s2, installing a first heat preservation layer
Sliding the first heat-preservation layer (5) between the four fixing supports (4) to enable a gap of 1-4 cm to be kept between the first heat-preservation layer (5) and the second heat-preservation layer (9), and filling a gap between the first heat-preservation layer (5) and the second heat-preservation layer (9) with silicon carbide, a magnesium carbonate foaming agent or a polyurethane foaming agent to form a bonding layer (7);
s3, integral installation and construction
According to the operation methods of S1 and S2, the first heat preservation layer (5) and the second heat preservation layer (9) are installed, then the sliding block (8) on the outer frame (1) is aligned with the sliding groove (2) on the installed outer frame (1) and slides in, then the outer frame (1) and the base wall are bonded through the adhesive, and the outer frames (1) can be built left and right according to the operation methods; the lower limiting block (6) on the outer frame (1) is aligned with the upper limiting block (3) on the installed outer frame (1) and slides in, then the outer frame (1) and the base layer wall are bonded by using an adhesive, and a plurality of outer frames (1) can be built up and down according to the operation.
6. The construction process of the vacuum insulation panel structure on the second and the above outer wall according to claim 1, characterized in that: the experimental method for detecting the heat preservation performance of the heat preservation plate comprises the following steps:
s1. laboratory construction
Eighteen heat insulation boards which are installed to complete S1 outer frame installation and S2 first heat insulation layer operation are built to form a large box body, six heat insulation boards which are installed to complete S1 outer frame installation and S2 first heat insulation layer operation are built to form a small box body, and the small box body is placed into the large box body and sealed;
s2. set up the contrast experiment
Eighteen heat insulation boards which are installed to complete S1 outer frame installation and S2 first heat insulation layer operation are built to form a large box body, six heat insulation boards which are installed to complete S1 outer frame installation only are built to form a small box body, and the small box body is placed into the large box body and sealed;
s3, carrying out an experiment
The electric heating device is used for adjusting the environmental temperature in the two large boxes respectively, the temperature change in the two small boxes is monitored in real time through the temperature sensor, the temperature change in the small boxes built by the insulation boards with the two insulation layer structures is not obvious, and then the heat conduction performance of the two insulation boards is low, and the insulation effect is good.
7. The construction process of the vacuum insulation panel structure on the second and the above outer wall according to claim 1, characterized in that: when the structure with more than two layers of heat-insulation plates is needed, after the installation operation of the first heat-insulation layer of S2 is completed, the first heat-insulation layer (5) is taken to slide into the space between the four fixing supports (4), a gap of 1-4 cm is kept between the first heat-insulation layer and the first heat-insulation layer (5), then a silicon carbide foaming agent, a magnesium carbonate foaming agent or a polyurethane foaming agent is used for filling the gap to form a bonding layer (7), and the multilayer heat-insulation plates are built according to the operation requirements.
CN202110886552.7A 2021-08-03 2021-08-03 Two-layer or above vacuum insulation board structure of outer wall and construction process Pending CN113374099A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202110886552.7A CN113374099A (en) 2021-08-03 2021-08-03 Two-layer or above vacuum insulation board structure of outer wall and construction process

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202110886552.7A CN113374099A (en) 2021-08-03 2021-08-03 Two-layer or above vacuum insulation board structure of outer wall and construction process

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Publication Number Publication Date
CN113374099A true CN113374099A (en) 2021-09-10

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114016628A (en) * 2021-12-15 2022-02-08 白云春 Assembled external wall insulation board and installation method thereof
CN114878755A (en) * 2022-05-26 2022-08-09 福建省禹澄建设工程有限公司 Method for detecting quality defects of heat-insulating wall of frozen warehouse

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114016628A (en) * 2021-12-15 2022-02-08 白云春 Assembled external wall insulation board and installation method thereof
CN114878755A (en) * 2022-05-26 2022-08-09 福建省禹澄建设工程有限公司 Method for detecting quality defects of heat-insulating wall of frozen warehouse
CN114878755B (en) * 2022-05-26 2023-09-08 福建省禹澄建设工程有限公司 Quality defect protection device for thermal insulation wall of freezer

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