CN111255111A - Building outer wall heat preservation structure and construction method - Google Patents
Building outer wall heat preservation structure and construction method Download PDFInfo
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- CN111255111A CN111255111A CN202010084946.6A CN202010084946A CN111255111A CN 111255111 A CN111255111 A CN 111255111A CN 202010084946 A CN202010084946 A CN 202010084946A CN 111255111 A CN111255111 A CN 111255111A
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- wall
- pipeline
- moisture absorption
- building
- drainage tube
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- 238000004321 preservation Methods 0.000 title claims abstract description 30
- 238000010276 construction Methods 0.000 title claims abstract description 21
- 238000010521 absorption reaction Methods 0.000 claims abstract description 93
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 73
- 238000009413 insulation Methods 0.000 claims abstract description 53
- 230000007246 mechanism Effects 0.000 claims abstract description 38
- 239000010410 layer Substances 0.000 claims description 80
- 239000000463 material Substances 0.000 claims description 34
- 239000003507 refrigerant Substances 0.000 claims description 26
- 239000002245 particle Substances 0.000 claims description 21
- 238000002347 injection Methods 0.000 claims description 17
- 239000007924 injection Substances 0.000 claims description 17
- 238000009434 installation Methods 0.000 claims description 15
- 238000005192 partition Methods 0.000 claims description 7
- 238000003756 stirring Methods 0.000 claims description 4
- 239000012790 adhesive layer Substances 0.000 claims description 3
- 238000000034 method Methods 0.000 abstract description 9
- 230000008569 process Effects 0.000 abstract description 9
- ODINCKMPIJJUCX-UHFFFAOYSA-N Calcium oxide Chemical compound [Ca]=O ODINCKMPIJJUCX-UHFFFAOYSA-N 0.000 description 6
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 6
- 230000002035 prolonged effect Effects 0.000 description 5
- 239000002274 desiccant Substances 0.000 description 4
- KWYUFKZDYYNOTN-UHFFFAOYSA-M Potassium hydroxide Chemical compound [OH-].[K+] KWYUFKZDYYNOTN-UHFFFAOYSA-M 0.000 description 3
- 239000000292 calcium oxide Substances 0.000 description 3
- 235000012255 calcium oxide Nutrition 0.000 description 3
- 238000007791 dehumidification Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 239000011810 insulating material Substances 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 2
- 239000012774 insulation material Substances 0.000 description 2
- 239000000779 smoke Substances 0.000 description 2
- DLYUQMMRRRQYAE-UHFFFAOYSA-N tetraphosphorus decaoxide Chemical compound O1P(O2)(=O)OP3(=O)OP1(=O)OP2(=O)O3 DLYUQMMRRRQYAE-UHFFFAOYSA-N 0.000 description 2
- 241000894006 Bacteria Species 0.000 description 1
- UXVMQQNJUSDDNG-UHFFFAOYSA-L Calcium chloride Chemical compound [Cl-].[Cl-].[Ca+2] UXVMQQNJUSDDNG-UHFFFAOYSA-L 0.000 description 1
- 241000700605 Viruses Species 0.000 description 1
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 239000001110 calcium chloride Substances 0.000 description 1
- 229910001628 calcium chloride Inorganic materials 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 239000004927 clay Substances 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 239000006261 foam material Substances 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 229910052500 inorganic mineral Inorganic materials 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 239000011707 mineral Substances 0.000 description 1
- 235000010755 mineral Nutrition 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 239000002808 molecular sieve Substances 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 230000000644 propagated effect Effects 0.000 description 1
- 230000002441 reversible effect Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 239000000377 silicon dioxide Substances 0.000 description 1
- 235000012239 silicon dioxide Nutrition 0.000 description 1
- URGAHOPLAPQHLN-UHFFFAOYSA-N sodium aluminosilicate Chemical compound [Na+].[Al+3].[O-][Si]([O-])=O.[O-][Si]([O-])=O URGAHOPLAPQHLN-UHFFFAOYSA-N 0.000 description 1
- HUAUNKAZQWMVFY-UHFFFAOYSA-M sodium;oxocalcium;hydroxide Chemical compound [OH-].[Na+].[Ca]=O HUAUNKAZQWMVFY-UHFFFAOYSA-M 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 238000001179 sorption measurement Methods 0.000 description 1
- 125000006850 spacer group Chemical group 0.000 description 1
- QAOWNCQODCNURD-UHFFFAOYSA-N sulfuric acid Substances OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 1
Images
Classifications
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B2/00—Walls, e.g. partitions, for buildings; Wall construction with regard to insulation; Connections specially adapted to walls
-
- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62C—FIRE-FIGHTING
- A62C35/00—Permanently-installed equipment
- A62C35/58—Pipe-line systems
- A62C35/60—Pipe-line systems wet, i.e. containing extinguishing material even when not in use
-
- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62C—FIRE-FIGHTING
- A62C35/00—Permanently-installed equipment
- A62C35/58—Pipe-line systems
- A62C35/68—Details, e.g. of pipes or valve systems
-
- 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
- E04B1/70—Drying or keeping dry, e.g. by air vents
-
- 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
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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Health & Medical Sciences (AREA)
- Public Health (AREA)
- Business, Economics & Management (AREA)
- Emergency Management (AREA)
- Acoustics & Sound (AREA)
- Building Environments (AREA)
Abstract
The invention provides a building outer wall heat preservation structure, comprising: a heat preservation layer, a moisture absorption layer and a mounting mechanism; and the construction method suitable for the building external wall heat preservation structure comprises the following steps: firstly, sticking a sticking layer of a building outer wall heat-preservation structure on the outer surface of a wall body; fixing the building outer wall heat-insulating structure on the surface of the outer wall through the mounting mechanism; connecting the bottom end of the drainage tube with a water collecting pipeline; when the heat insulation structure is used, the moisture absorption layer is used for absorbing moisture of the building outer wall, so that the heat insulation structure can be rapidly installed after construction of the building outer wall is finished, the condition that the construction time of the heat insulation structure of the building outer wall can be reduced after the outer wall is dried is reduced, the construction efficiency of the heat insulation structure of the building outer wall is improved, the dryness of the building outer wall is improved, the condition that the building outer wall is peeled off and collapsed or mildewed due to moisture is greatly reduced, and the condition that the building outer wall structure is mildewed and rotted due to moisture in the use process is effectively reduced.
Description
Technical Field
The invention relates to the technical field of building outer wall heat preservation, in particular to a building outer wall heat preservation structure and a construction method.
Background
At present, the heat preservation of the outer wall is mainly realized by directly fixing the heat preservation material on the outer wall, but after the outer wall is used for years, the water seepage situation can occur between the outer wall and the heat preservation material; or the situation that the service life of the thermal insulation material is reduced due to long-term moisture when the thermal insulation material is installed on the outer wall under the condition that the outer wall is not completely dry after the building is built is solved.
Disclosure of Invention
The invention provides a building outer wall heat-insulating structure which is used for reducing moisture between an outer wall and a heat-insulating material and improving the dryness of the outer wall and the heat-insulating material, so that the service life of the heat-insulating material is prolonged.
The invention provides a building outer wall heat preservation structure, comprising: a heat preservation layer, a moisture absorption layer and a mounting mechanism,
the moisture absorption layer is arranged on one side of the thermal insulation layer, the moisture absorption layer is used for being close to a wall body, the installation mechanisms are multiple, and the installation mechanisms are used for fixing the thermal insulation layer and the moisture absorption layer on the outer side of the wall body at intervals; the moisture absorption layer is also provided with a drainage tube which is communicated with a water collecting pipeline; and an adhesive layer is arranged on one surface of the moisture absorption layer, which is far away from the thermal insulation layer.
Preferably, a plurality of moisture absorption holes are arranged at intervals on one side of the moisture absorption layer close to the wall body, each moisture absorption hole is communicated with a drainage tube in the moisture absorption layer, the drainage tube is also communicated with a dehumidifying device, and the dehumidifying device is arranged at the upper end of the drainage tube and is communicated with the drainage tube through a moisture absorption channel; the dehumidification device comprises a high-pressure air injection device and a refrigerant storage bin, wherein the high-pressure air injection device is used for injecting the refrigerant in the refrigerant storage bin into the moisture absorption channel and then guiding the refrigerant into the drainage pipe through the moisture absorption channel.
Preferably, the mounting mechanism is further provided with a feeding device, one side of the moisture absorption layer, which is close to the thermal insulation layer, is further provided with a material storage cavity, the material storage cavity is located on the inner wall of the drainage tube, which is close to the thermal insulation layer, and the material storage cavity and the drainage tube are communicated through a separation screen plate; and a plurality of feed inlets are arranged at intervals on one side of the storage cavity, which is far away from the partition screen plate, and each feed inlet is connected with the discharge end of the feeding device.
Preferably, the material storage cavity is used for storing the moisture absorption particles, a material outlet is arranged below the material storage cavity, and a plug is arranged at the material outlet; the pan feeding device is established inside installation mechanism, installation mechanism includes: the device comprises a screw, a nut and second limiting blocks, wherein a center hole is formed in the center of the screw, the center hole is used for allowing the moisture absorption hole, a first pipeline and a second pipeline to pass through, the nut is connected with the screw, a wall-entering end with a conical structure is arranged at one end, far away from the nut, of the screw, and a plurality of second limiting blocks are arranged on the circumferential outer wall of the wall-entering end at intervals; the nut is provided with a feeding port, and the feeding port is communicated with the central hole; and the second pipeline penetrates through the feeding port and the inside of the central hole.
Preferably, the feeding device comprises: the third turntable and the second turntable are connected into a whole through a connecting rotating shaft, the connecting rotating shaft rotates and penetrates through the first connecting block, a plurality of shifting plates are uniformly distributed on the circumferential outer wall of the second turntable, one surfaces of the third turntable and the second turntable, which are far away from the first connecting block, are respectively connected with a second rotating shaft, and the second rotating shaft is rotatably connected with the circumferential inner wall of the second pipeline; the driving mechanism is arranged on the right side of the third turntable and is used for driving the third turntable to rotate; a hopper is arranged at one end, far away from the screw rod, of the screw cap, the hopper is communicated with the second pipeline and the material inlet, and the diameter of one end, close to the material inlet, of the hopper is larger than that of one end, close to the second pipeline, of the material inlet; the poking plate is used for poking the moisture absorption particles of the hopper into the first pipeline; the driving device includes: the first rotating shaft is fixedly connected below the first rotating disc, and one end, far away from the first rotating disc, of the first rotating shaft penetrates through the second pipeline and the mounting mechanism; the circumferential outer wall of the first rotary disc is provided with a second raised block, one side of the first rotary disc, which is far away from the first pipeline, is provided with a connecting plate at intervals, one end of the connecting plate is hinged to the inner wall of the second pipeline, the other end of the connecting plate is provided with a first limiting block, the circumferential outer wall of the third rotary disc is uniformly provided with a plurality of first limiting grooves, the first limiting grooves and the first limiting blocks are mutually matched, and the first limiting grooves and the second limiting blocks are in one-way limiting; the upper surface of the connecting plate is also provided with a first limiting column, one side of the second connecting block, which is close to the first connecting block, is provided with a second limiting column, and the first limiting column is connected with the second limiting column through a spring; the first rotary disc is rotatably arranged below the second connecting block, one surface, far away from the second limiting column, of the second connecting block is fixed on the inner wall of the second pipeline, and one end, far away from the first rotary disc, of the first rotary shaft is connected with the spacing driver; one side of the connecting plate, which is close to the first rotary disc, is also provided with a first protruding block, and the first protruding block is in intermittent contact with the second protruding block through the rotation of the first rotary disc.
Preferably, the interval driver comprises a fourth rotating disc, a third rotating shaft, a first connecting rod and a first shifting block, the center of the fourth rotating disc is connected with the first rotating shaft, arc-shaped grooves are uniformly distributed on the circumferential outer wall of the fourth rotating disc, a shifting hole of a strip-shaped structure is arranged between the arc-shaped grooves, and the shifting hole is used for the first shifting block to insert and shift the fourth rotating disc to rotate; two first connecting rods are symmetrically arranged on the circumferential outer wall of the third rotating shaft, first shifting blocks are arranged on the upper surfaces of the ends, far away from the third rotating shaft, of the first connecting rods, and the angle between the two first connecting rods is larger than ninety degrees and smaller than one hundred eighty degrees; a first fan-shaped part is arranged between the first connecting rods, a second fan-shaped part is arranged on the opposite surface of the first fan-shaped part, and the fan-shaped area of the first fan-shaped part is smaller than that of the second fan-shaped part; the first sector and the second sector all with the arc recess mutually supports the setting.
Preferably, a fire pipeline is further arranged in the heat preservation layer, a plurality of water outlet pipelines are arranged on one side, away from the moisture absorption layer, of the fire pipeline at intervals, sensors are arranged on the circumferential outer walls of the water outlet pipelines, electromagnetic valves are arranged inside the water outlet pipelines, the bottom end of the fire pipeline is connected with a water collecting pipeline through a water pump, the water pump is communicated with the water collecting pipeline through a third pipeline, and the water pump, the electromagnetic valves and the sensors are connected with a control chip through leads respectively.
Preferably, the building outer wall heat preservation structure is suitable for a construction method of the building outer wall heat preservation structure, and comprises the following steps:
firstly, sticking a sticking layer of a building outer wall heat-preservation structure on the outer surface of a wall body;
fixing the building outer wall heat-insulating structure on the surface of the outer wall through the mounting mechanism;
connecting the bottom end of the drainage tube with a water collecting pipeline;
connecting the top end of the drainage tube with the outlet end of the high-pressure air injection device, and communicating a refrigerant storage bin of the high-pressure air injection device with the inlet end of the high-pressure air injection device;
step five, injecting a refrigerant into the refrigerant storage bin;
and step six, simultaneously communicating the bottom end of the drainage tube with the inlet end of the water pump, and communicating the outlet end of the water pump with a fire-fighting pipeline.
The invention has the beneficial effects that:
the invention provides a building outer wall heat preservation structure, comprising: a heat preservation layer, a moisture absorption layer and a mounting mechanism; and the construction method suitable for the building external wall heat preservation structure comprises the following steps:
firstly, sticking a sticking layer of a building outer wall heat-preservation structure on the outer surface of a wall body;
fixing the building outer wall heat-insulating structure on the surface of the outer wall through the mounting mechanism;
connecting the bottom end of the drainage tube with a water collecting pipeline;
when the building external wall heat insulation structure is used, the building external wall heat insulation structure can be installed on an external wall through the construction steps, and the moisture absorption layer is utilized to absorb moisture of the building external wall, so that the installation of the heat insulation structure can be rapidly carried out on the building external wall after the construction is finished, the condition that the construction time of the heat insulation structure of the building external wall can be reduced because the external wall is dried, and the construction efficiency of the heat insulation structure of the building external wall is improved; meanwhile, the moisture absorption layer can continuously absorb moisture of the building outer wall in the using process, the absorbed moisture is discharged through the drainage tube, and finally the collected moisture is drained through the water collecting pipeline, so that the dryness of the building outer wall is improved; the service life of the building outer wall heat-insulation structure is prolonged, the conditions that the building outer wall peels off and collapses or mildews caused by humidity are greatly reduced, and the conditions that the building outer wall structure mildews and decays caused by humidity in the using process are effectively reduced.
Additional features and advantages of the invention will be set forth in the description which follows, and in part will be obvious from the description, or may be learned by practice of the invention. The objectives and other advantages of the invention will be realized and attained by the structure particularly pointed out in the written description and claims hereof as well as the appended drawings.
The technical solution of the present invention is further described in detail by the accompanying drawings and embodiments.
Drawings
The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the principles of the invention and not to limit the invention. In the drawings:
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of the storage chamber of the present invention;
FIG. 3 is a schematic perspective view of a feeding device according to the present invention;
FIG. 4 is a schematic cross-sectional view of a feeding device according to the present invention;
FIG. 5 is a schematic view of a spacer driver according to the present invention;
FIG. 6 is a schematic structural view of a mounting mechanism of the present invention;
FIG. 7 is a schematic view of the fire fighting pipe connection of the present invention;
FIG. 8 is a schematic diagram of a connection structure of a control chip according to the present invention;
FIG. 9 is a schematic view of the connection of a first bevel gear and a second bevel gear of the present invention;
wherein, 1-a warm-keeping layer, 2-a moisture absorption layer, 3-an installation mechanism, 4-a drainage tube, 5-a water collecting pipeline, 6-a moisture absorption hole, 7-a moisture absorption channel, 8-a wall body, 9-a moisture removal device, 10-a partition screen plate, 11-a material storage cavity, 12-a first pipeline, 13-a second pipeline, 14-a first connecting block, 15-a first limit groove, 16-a first limit block, 17-a spring, 18-a first limit column, 19-a first rotating shaft, 20-a first rotating disc, 21-a first bulge block, 22-a second bulge block, 23-a second limit column, 24-a second connecting block, 25-a second rotating disc, 26-a shifting plate, 27-a hinged shaft, 28-a connecting plate, 29-a hopper and 30-a first connecting rod, 31-a first shifting block, 32-a first sector, 33-a second sector, 34-a shifting hole, 35-an arc-shaped groove, 36-a second rotating shaft, 37-a fourth rotating disc, 38-a nut, 39-a screw, 40-a central hole, 41-a second limiting block, 42-a fire-fighting pipeline, 43-a water outlet pipeline, 44-a water pump, 45-a third pipeline, 46-a control chip, 47-an electromagnetic valve, 48-a sensor, 49-a third rotating disc, 50-a feeding port, 51-a third rotating shaft, 52-a second bevel gear, 53-a second connecting rod and 54-a first bevel gear.
Detailed Description
The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are described herein for the purpose of illustration and explanation and not limitation.
According to fig. 1 and 2, an embodiment of the present invention provides a thermal insulation structure for an exterior wall of a building, including: the thermal insulation structure comprises a thermal insulation layer 1, a moisture absorption layer 2 and a plurality of mounting mechanisms 3, wherein the moisture absorption layer 2 is arranged on one side of the thermal insulation layer 1, the moisture absorption layer 2 is used for being close to a wall body 8, the mounting mechanisms 3 are arranged in a plurality, and the mounting mechanisms 3 are used for fixing the thermal insulation layer 1 and the moisture absorption layer 2 on the outer side of the wall body 8 at intervals; the moisture absorption layer 2 is also provided with a drainage tube 4, and the drainage tube 4 is communicated with a water collecting pipeline 5; and an adhesive layer is arranged on one surface of the moisture absorption layer 2, which is far away from the thermal insulation layer 1.
And the construction method suitable for the building external wall heat preservation structure comprises the following steps:
firstly, sticking a sticking layer of a building outer wall heat-preservation structure on the outer surface of a wall body 8;
fixing the building outer wall heat-insulating structure on the surface of the outer wall through the mounting mechanism 3;
connecting the bottom end of the drainage tube 4 with a water collecting pipeline;
when the building external wall heat insulation structure is used, the building external wall heat insulation structure can be installed on an external wall through the construction steps, and the moisture absorption layer is utilized to absorb moisture of the building external wall, so that the installation of the heat insulation structure can be rapidly carried out on the building external wall after the construction is finished, the condition that the construction time of the heat insulation structure of the building external wall can be reduced because the external wall is dried, and the construction efficiency of the heat insulation structure of the building external wall is improved; meanwhile, the moisture absorption layer can continuously absorb moisture of the building outer wall in the using process, absorbed moisture is discharged through the drainage pipe, and finally the collected moisture is drained through the water collecting pipeline, so that the dryness of the building outer wall is improved, the service life of the thermal insulation structure of the building outer wall is prolonged, the conditions that the building outer wall is peeled off and collapsed or mildewed due to humidity are greatly reduced, and the conditions that the building outer wall structure is mildewed and rotted due to humidity in the using process are effectively reduced.
According to the fig. 1 and 2, a plurality of moisture absorption holes 6 are arranged at intervals on one side of the moisture absorption layer 2 close to a wall 8, each moisture absorption hole 6 is communicated with a drainage tube 4 in the moisture absorption layer 2, the drainage tube 4 is also communicated with a dehumidifying device 9, the dehumidifying device 9 is arranged at the upper end of the drainage tube 4 and is communicated with the drainage tube 4 through a moisture absorption channel 7; the dehumidifying device 9 comprises a high-pressure air injection device and a refrigerant storage bin, wherein the high-pressure air injection device is used for injecting the refrigerant in the refrigerant storage bin into the moisture absorption channel 7 and guiding the refrigerant into the drainage tube 4 through the moisture absorption channel 7.
The high-pressure air injection device is utilized to compress the refrigerant in the refrigerant storage bin, then compressed refrigerant air is injected to the moisture absorption channel through the high-pressure nozzle, the moisture absorption channel transmits the compressed refrigerant air to the drainage tube, the compressed refrigerant air is contacted with humid air after reaching the drainage tube, heat in the air is absorbed through adiabatic expansion, and meanwhile, the dry compressed air and the humid air absorb moisture in the humid air through the effects of entrainment, mixing and the like, so that the aim of air dehumidification is fulfilled. The drainage tube discharges the air after moisture absorption from a water collecting pipeline 5 communicated with the lower end; when the humidity is higher, the generated water can flow to the water collecting pipeline along with the drainage pipe.
According to the drawings of fig. 1-6, a feeding device is further arranged on the mounting mechanism 3, a material storage cavity 11 is further arranged on one side, close to the thermal insulation layer 1, of the moisture absorption layer 2, the material storage cavity 11 is located on the inner wall of one side, close to the thermal insulation layer 1, of the drainage tube 4, and the material storage cavity 11 and the drainage tube 4 are communicated through a partition screen 10; and a plurality of feed inlets are arranged at intervals on one side of the storage cavity 11, which is far away from the partition screen plate 10, and each feed inlet is connected with the discharge end of the feeding device. The material storage cavity 11 is used for storing moisture absorption particles, a material outlet is formed below the material storage cavity 11, and a plug is arranged at the material outlet; pan feeding device establishes inside installation mechanism 3, installation mechanism 3 includes: the water absorption device comprises a screw 39, a screw cap 38 and a second limiting block 41, wherein a central hole 40 is formed in the center of the screw 39, the central hole 40 is used for the moisture absorption hole 6, the first pipeline 12 and the second pipeline 13 to pass through, the screw cap 38 is connected with the screw 39, a wall-entering end with a conical structure is arranged at one end, away from the screw cap 38, of the screw 39, and the plurality of second limiting blocks 41 are arranged on the circumferential outer wall of the wall-entering end at intervals; the nut cap 38 is provided with a feeding port 50, and the feeding port 50 is communicated with the central hole 40; and the second pipeline 13 is arranged in the feeding port 50 and the central hole 40 in a penetrating manner.
The moisture absorption particles are one or a plurality of calcium chloride, concentrated sulfuric acid, phosphorus pentoxide, soda lime (a mixture of CaO, NaOH and KOH), quicklime (CaO), NaOH solid, a silicon dioxide adsorption material, a clay drying agent, a molecular sieve drying agent, an active mineral drying agent or a fiber drying agent.
The feed inlet is communicated with the second pipeline, a screw rod of the mounting mechanism firstly sleeves the third channel through a central hole, then penetrates through the drainage tube and penetrates through the moisture absorption layer, and finally is riveted into the outer wall body through the wall-in end of the conical structure, a plurality of second limiting blocks are arranged on the circumferential outer wall of the wall-in end of the conical structure, and each second limiting block is used for reducing the situation that the wall-in end of the conical structure is disengaged from the wall body, so that the stability of the mounting mechanism is greatly improved; meanwhile, one end of the screw cap, which is far away from the screw rod, is provided with a feeding port, the feeding port is used for filling moisture absorption particles, and the moisture absorption particles reach the hopper through the feeding port, then enter the feeding device through the hopper, and are driven by the feeding device, the moisture absorption particles are gradually transferred to the first pipeline and then slide to the material storage cavity through the first pipeline, because the moisture absorption particles can realize the purpose of moisture absorption, after the moisture absorption particles divide the drainage tube by the separating net plate, the drainage tube can be dried by gas and moisture absorption particles, when the moisture absorption particles do not have the moisture absorption effect for a period of time, the plug at the bottom of the material storage cavity is pulled out, so that the moisture absorption particles in the material storage cavity can be discharged under the action of gravity, and the moisture absorption particles are filled again through the feeding device;
therefore, the moisture absorption efficiency of the moisture absorption layer is greatly improved, the service life of the building outer wall heat insulation structure is further prolonged, the mildew occurrence caused by humidity of the building outer wall and the building outer wall heat insulation structure can be reduced, the dryness of an indoor wall can be improved, the dryness of the indoor wall is further improved, and the condition that the indoor living environment is influenced by the fact that bacteria or viruses are rapidly propagated due to humidity is reduced.
As shown in fig. 1-4, the feeding device comprises: the third rotary table 49 and the second rotary table 25 are connected into a whole through a connecting rotary shaft, the connecting rotary shaft rotates and penetrates through the first connecting block 14, a plurality of shifting plates 26 are uniformly distributed on the circumferential outer wall of the second rotary table 25, one surfaces, far away from the first connecting block 14, of the third rotary table 49 and the second rotary table 25 are respectively connected with a second rotary shaft 36, and the second rotary shafts 36 are rotatably connected to the circumferential inner wall of the second pipeline 13; the driving mechanism is arranged on the right side of the third turntable 49 and is used for driving the third turntable 49 to rotate; a hopper 29 is arranged at one end of the screw cap 38, which is far away from the screw 39, the hopper 29 is communicated with the second pipeline 13 and the feeding port 50, and the diameter of one end of the hopper 29, which is close to the feeding port 50, is larger than that of the feeding port, which is close to the second pipeline 13; the stirring plate 26 is used for stirring the hygroscopic particles in the hopper 29 into the first pipeline 12; the driving device includes: the pipeline connecting device comprises a first rotating disc 20, a connecting plate 28, a second connecting block 24 and a first rotating shaft 19, wherein the first rotating shaft 19 is fixedly connected below the first rotating disc 20, and one end, far away from the first rotating disc 20, of the first rotating shaft 19 penetrates through the second pipeline 13 and the mounting mechanism 3; the circumferential outer wall of the first rotary disc 20 is provided with second protruding blocks 22, one side of the first rotary disc 20 away from the first pipeline 12 is provided with connecting plates 28 at intervals, one end of each connecting plate 28 is hinged to the inner wall of the second pipeline 13 through a hinge shaft 27, the other end of each connecting plate 28 is provided with a first limiting block 16, the circumferential outer wall of the third rotary disc 49 is uniformly provided with a plurality of first limiting grooves 15, the first limiting grooves 15 and the first limiting blocks 16 are arranged in a matched mode, and the first limiting grooves 15 and the second limiting blocks 41 are in one-way limiting; a first limiting column 18 is further arranged on the upper surface of the connecting plate 28, a second limiting column 23 is arranged on one side, close to the first connecting block 14, of the second connecting block 24, and the first limiting column 18 is connected with the second limiting column 23 through a spring 17; the first rotating disc 20 is rotatably arranged below the second connecting block 24, one surface, far away from the second limiting column 23, of the second connecting block 24 is fixed on the inner wall of the second pipeline 13, and one end, far away from the first rotating disc 20, of the first rotating shaft 19 is connected with an interval driver; the side of the connecting plate 28 close to the first rotary disk 20 is also provided with a first convex block 21, and the first convex block 21 is intermittently contacted with the second convex block 22 through the rotation of the first rotary disk 20.
When the material storage device is used, the first rotating shaft is rotated to enable the first rotating disc to rotate, the first rotating disc can be driven to rotate by the second protruding blocks arranged on the circumferential outer wall of the first rotating disc after rotating, the first protruding blocks can be heightened by the second protruding blocks when the second protruding blocks rotate to the positions of the first protruding blocks of the connecting plate, so that the connecting plate can swing through a hinge shaft 27, the first limiting blocks on the connecting plate can be separated from the first limiting grooves when the connecting plate swings through the hinge shaft, the third rotating disc can swing under the feeding inertia of the moisture absorption particles to enable the shifting plate to rotate, after the shifting plate rotates, the feeding port can be connected to the hopper, the moisture absorption particles from the hopper to the second pipeline are fed into the first pipeline and then flow to the material storage cavity through the first pipeline, finally, moisture absorption is carried out on the drainage tube through a partition net plate on one side, close to the drainage tube, of the material storage cavity, the drainage tube is used for introducing moisture into the surface of the outer wall through the moisture absorption hole, and the purpose of moisture absorption on the surface of the outer wall is finally achieved;
the connecting plate is tensioned by the spring under the condition that the first protruding block and the second protruding block are not in contact, so that the purpose that the first limiting block is clamped in the first limiting groove is achieved.
The first limiting groove and the shifting plate are arranged oppositely in number, namely the number of the first limiting groove is N, the number of the shifting plate is also N, the first limiting block can rotate in the process of disengaging the first limiting groove, and the second pipeline and the first pipeline can be opened to enable moisture absorption particles to enter the first pipeline from the second pipeline.
According to fig. 9, the first rotating shaft 19 can also be connected with a first bevel gear 54 and a second bevel gear 53 through the first bevel gear 54 to form right-angle power conversion, and a motor (not shown in the figure) is connected to the outer surface of the thermal insulation layer 1; the second bevel gear 53 is driven by a motor to further rotate the first bevel gear 54, and the first bevel gear 54 can drive the first rotating shaft 19 to rotate after rotating, so that the situation that the first rotating shaft is manually driven is reduced. When the first rotating shaft 19 is manually rotated, a second connecting rod 53 is arranged at one end of the second bevel gear 53, which is far away from the first bevel gear 54, and the second connecting rod 53 extends out of the thermal insulation layer 1 and is connected with a handle (not shown in the figure) at the extending end; the first bevel gear 54 and the second bevel gear 53 are driven by the handle, and the purpose of driving the first rotating shaft 19 is further achieved.
According to fig. 1-5, the spacing driver includes a fourth rotating disc 37, a third rotating shaft 51, a first connecting rod 30 and a first shifting block 31, the center of the fourth rotating disc 37 is connected with the first rotating shaft 19, arc-shaped grooves 35 are uniformly distributed on the circumferential outer wall of the fourth rotating disc 37, a shifting hole 34 with a strip-shaped structure is arranged between the arc-shaped grooves 35, and the shifting hole 34 is used for the first shifting block 31 to insert and shift the fourth rotating disc 37 to rotate; two first connecting rods 30 are symmetrically arranged on the circumferential outer wall of the third rotating shaft 51, the upper surfaces of the ends, far away from the third rotating shaft 51, of the first connecting rods 30 are provided with first shifting blocks 31, and the angle between the two first connecting rods 30 is greater than ninety degrees and smaller than one hundred eighty degrees; a first fan 32 is arranged between the first connecting rods 30, a second fan 33 is arranged on the opposite surface of the first fan 32, and the fan area of the first fan 32 is smaller than that of the second fan 33; the first sector 32 and the second sector 33 are mutually matched with the arc-shaped groove 35.
In this embodiment, the first rotating shaft is not connected with the first bevel gear, but is connected with the first bevel gear instead, when the second bevel gear rotates, the first bevel gear is driven to rotate, so that the third rotating shaft is driven to rotate, when the third rotating shaft rotates, the first connecting rod, the first sector and the second sector are driven to rotate together, when the first connecting rod rotates, the first shifting block is driven to rotate, the first shifting block can enter the shifting hole of the fourth rotating disc in the rotating process, and thus the fourth rotating disc is shifted, and when the first sector and the second sector rotate, the first shifting block and the second shifting block can be matched together along with the arc-shaped groove of the fourth rotating disc, so that the fourth rotating disc can be stationary; the purpose of decelerating the rotation of the first rotating shaft is further achieved, and the situation that moisture absorption particles and the shifting plate are blocked due to the fact that the rotating speed of the first rotating shaft is too high is reduced; meanwhile, the service life of the shifting plate can be further prolonged.
The third pivot with first pivot is all rotated and is established installation mechanism's inside, rotates promptly and establishes on the second pipeline inner wall.
According to the figures 1-9, a fire-fighting pipeline 42 is further arranged in the heat-insulating layer 1, a plurality of water outlet pipelines 43 are arranged at intervals on one side of the fire-fighting pipeline 42, which is far away from the moisture absorption layer 2, a sensor 48 is arranged on the circumferential outer wall of each water outlet pipeline 43, an electromagnetic valve 47 is arranged inside each water outlet pipeline 43, the bottom end of each fire-fighting pipeline 42 is connected with the water collecting pipeline 5 through a water pump 44, the water pump 44 is communicated with the water collecting pipeline 5 through a third pipeline 45, and the water pump 44, the electromagnetic valve 47 and the sensor 48 are respectively connected with a control chip 46 through leads.
Because the thermal insulation layer mostly adopts flammable foam materials in order to realize the thermal insulation effect, when a fire disaster occurs in an old community or under the condition of improper electricity utilization by fire, the outer wall of the whole building body is easily subjected to the condition of burning due to flammability of the thermal insulation layer, for a high-rise building, the work of firemen is very difficult, and serious fire disaster and loss are caused due to fire fighting work delay; consequently, the fire control pipeline of establishing is inlayed in cold-proof layer, one side interval that the fire control pipeline is close to cold-proof layer sets up a plurality of outlet conduits, the last sensor that is provided with of outlet conduit, the sensor is smoke transducer and temperature sensor, and the information transmission that smoke transducer and temperature sensor gathered gives control chip, when information that control chip received reachs the alarm value, control chip opens water pump and solenoid valve for the water pump can be with the water in the water collecting pipe take out to the fire control pipeline, the warp again the outlet end of outlet conduit on the fire control pipeline spouts water, thereby realizes carrying out the purpose that the water goes out to the flame that cold-proof layer appears, further reduces stretching of conflagration, reduces the injury and the loss that the conflagration produced building and indoor personnel.
In addition, the other end of the water collecting pipeline is communicated with a main fire hydrant, the main fire hydrant is also provided with an electromagnetic valve, the electromagnetic valve is connected with a control chip, and when the control chip starts the water pump and the electromagnetic valve of the water outlet pipeline, the electromagnetic valve on the main fire hydrant is also started at the same time, so that the water of the main fire hydrant can flow into the fire fighting pipeline; the situation of fire extinguishing failure caused by insufficient water in the water collecting pipeline is reduced.
Meanwhile, an electromagnetic valve is also arranged between the water collecting pipeline and the drainage pipe, and after the electromagnetic valves of the main fire fighting pipeline and the water outlet pipeline are opened, the electromagnetic valve between the water collecting pipeline and the drainage pipe is closed, so that the condition that water flows to the drainage pipe in a reverse direction when the water of the main fire fighting pipeline flows through the water collecting pipeline is reduced; when the electromagnetic valves of the main fire fighting pipeline and the water outlet pipeline are closed, the electromagnetic valve between the water collecting pipeline and the drainage pipe is opened; in the fire process, if the feeding device is damaged, the moisture absorption can be carried out on the outer wall of the building through the dehumidifying device.
As shown in fig. 1 to 9, a construction method suitable for a thermal insulation structure of an external wall of a building comprises the following steps:
firstly, sticking a sticking layer of a building outer wall heat-preservation structure on the outer surface of a wall body 8;
fixing the building outer wall heat-insulating structure on the surface of the outer wall through the mounting mechanism 3;
connecting the bottom end of the drainage tube 4 with a water collecting pipeline;
connecting the top end of the drainage tube 4 with the outlet end of the high-pressure air injection device, and communicating a refrigerant storage bin of the high-pressure air injection device with the inlet end of the high-pressure air injection device;
step five, injecting a refrigerant into the refrigerant storage bin;
and step six, simultaneously communicating the bottom end of the drainage tube 4 with the inlet end of a water pump 44, and communicating the outlet end of the water pump 44 with the fire fighting pipeline 42.
Through utilizing above-mentioned construction steps, can enough realize the building outer wall carries out the work progress at cold-proof layer, can not need wait can directly install cold-proof layer under the dry condition of building outer wall, direct mount outer wall insulation structure promptly can effectively absorb the humidity of outer wall through the moisture absorption layer that sets up to improve the dryness fraction of outer wall, reduce the outer wall and lead to the fact the condition of getting mildewed or collapsing because of the humidity, reduce the condition that the outer wall humidity led to the fact the life-span to reduce cold-proof layer simultaneously, improved the life on cold-proof layer greatly, improved indoor building's air dryness fraction simultaneously. The high-pressure air injection moisture absorption and moisture absorption particles are used for simultaneously dehumidifying, so that the dehumidifying efficiency is greatly improved; meanwhile, the moisture stored in the dehumidification process can be pumped to the fire-fighting pipeline by the water pump under the condition that a fire disaster occurs on the heat-insulation layer, and water is sprayed to the heat-insulation layer by the water outlet pipeline, so that the safety of the heat-insulation structure of the outer wall of the building is improved.
It will be apparent to those skilled in the art that various changes and modifications may be made in the present invention without departing from the spirit and scope of the invention. Thus, if such modifications and variations of the present invention fall within the scope of the claims of the present invention and their equivalents, the present invention is also intended to include such modifications and variations.
Claims (8)
1. A building outer wall warm-keeping structure is characterized by comprising: the heat insulation and heat preservation building block comprises a heat insulation layer (1), a moisture absorption layer (2) and a plurality of installation mechanisms (3), wherein the moisture absorption layer (2) is arranged on one side of the heat insulation layer (1), the moisture absorption layer (2) is used for being close to a wall body (8), the installation mechanisms (3) are arranged in a plurality, and the installation mechanisms (3) are used for fixing the heat insulation layer (1) and the moisture absorption layer (2) on the outer side of the wall body (8) at intervals; the moisture absorption layer (2) is also provided with a drainage tube (4), and the drainage tube (4) is communicated with a water collecting pipeline (5); and an adhesive layer is arranged on one surface of the moisture absorption layer (2) far away from the thermal insulation layer (1).
2. The building external wall heat-insulation structure according to claim 1, wherein a plurality of moisture absorption holes (6) are arranged at intervals on one side of the moisture absorption layer (2) close to the wall body (8), each moisture absorption hole (6) is communicated with the drainage tube (4) in the moisture absorption layer (2), the drainage tube (4) is further communicated with a dehumidifying device (9), the dehumidifying device (9) is arranged at the upper end of the drainage tube (4) and is communicated with the drainage tube (4) through a moisture absorption channel (7); the dehumidifying device (9) comprises a high-pressure air injection device and a refrigerant storage bin, wherein the high-pressure air injection device is used for injecting the refrigerant in the refrigerant storage bin into the moisture absorption channel (7) and then guiding the refrigerant into the drainage tube (4) through the moisture absorption channel (7).
3. The building external wall heat-insulation structure according to claim 1, wherein a material feeding device is further arranged on the mounting mechanism (3), a material storage cavity (11) is further arranged on one side of the moisture absorption layer (2) close to the heat-insulation layer (1), the material storage cavity (11) is positioned on the inner wall of the drainage tube (4) close to one side of the heat-insulation layer (1), and the material storage cavity (11) and the drainage tube (4) are communicated through a partition screen plate (10); and a plurality of feed inlets are arranged at intervals on one side of the storage cavity (11) far away from the partition screen plate (10), and each feed inlet is connected with the discharge end of the feeding device.
4. The building external wall heat-preservation structure according to claim 3, wherein the material storage cavity (11) is used for storing moisture-absorbing particles, a discharge hole is formed below the material storage cavity (11), and a plug is arranged at the discharge hole; the pan feeding device is established inside installation mechanism (3), installation mechanism (3) include: the water absorption device comprises a screw rod (39), a screw cap (38) and a second limiting block (41), wherein a central hole (40) is formed in the center of the screw rod (39), the central hole (40) is used for the moisture absorption hole (6), the first pipeline (12) and the second pipeline (13) to pass through, the screw cap (38) is connected with the screw rod (39), one end, far away from the screw cap (38), of the screw rod (39) is provided with a wall-entering end with a conical structure, and the circumferential outer wall of the wall-entering end is provided with the second limiting blocks (41) at intervals; the screw cap (38) is provided with a feeding port (50), and the feeding port (50) is communicated with the central hole (40); and the second pipeline (13) penetrates through the feeding port (50) and the central hole (40).
5. The building external wall thermal insulation structure according to claim 4, wherein the material feeding device comprises: the device comprises a second rotary table (25), a third rotary table (49), shifting plates (26) and a driving mechanism, wherein the third rotary table (49) and the second rotary table (25) are connected into a whole through a connecting rotary shaft, the connecting rotary shaft rotates and penetrates through a first connecting block (14), a plurality of shifting plates (26) are uniformly distributed on the circumferential outer wall of the second rotary table (25), one surfaces, far away from the first connecting block (14), of the third rotary table (49) and the second rotary table (25) are respectively connected with a second rotary shaft (36), and the second rotary shaft (36) is rotatably connected to the circumferential inner wall of the second pipeline (13); the driving mechanism is arranged on the right side of the third turntable (49) and is used for driving the third turntable (49) to rotate; a hopper (29) is arranged at one end, far away from the screw rod (39), of the screw cap (38), the hopper (29) is communicated with the second pipeline (13) and the feeding port (50), and the diameter of one end, close to the feeding port (50), of the hopper (29) is larger than that of one end, close to the second pipeline (13), of the feeding port; the stirring plate (26) is used for stirring the moisture absorption particles of the hopper (29) into the first pipeline (12); the driving device includes: the pipeline connecting device comprises a first rotary table (20), a connecting plate (28), a second connecting block (24) and a first rotary shaft (19), wherein the first rotary shaft (19) is fixedly connected below the first rotary table (20), and one end, far away from the first rotary table (20), of the first rotary shaft (19) penetrates through a second pipeline (13) and the mounting mechanism (3); the circumferential outer wall of the first turntable (20) is provided with second raised blocks (22), one side, far away from the first pipeline (12), of the first turntable (20) is provided with connecting plates (28) at intervals, one end of each connecting plate (28) is hinged to the inner wall of the second pipeline (13) through a hinge shaft (27), the other end of each connecting plate is provided with a first limiting block (16), the circumferential outer wall of the third turntable (49) is uniformly provided with a plurality of first limiting grooves (15), the first limiting grooves (15) and the first limiting blocks (16) are matched with each other, and the first limiting grooves (15) and the second limiting blocks (41) are in one-way limiting; the upper surface of the connecting plate (28) is also provided with a first limiting column (18), one side, close to the first connecting block (14), of the second connecting block (24) is provided with a second limiting column (23), and the first limiting column (18) is connected with the second limiting column (23) through a spring (17); the first rotating disc (20) is rotatably arranged below the second connecting block (24), one surface, far away from the second limiting column (23), of the second connecting block (24) is fixed on the inner wall of the second pipeline (13), and one end, far away from the first rotating disc (20), of the first rotating shaft (19) is connected with an interval driver; one side of the connecting plate (28) close to the first rotary disc (20) is also provided with a first protruding block (21), and the first protruding block (21) is in intermittent contact with the second protruding block (22) through the rotation of the first rotary disc (20).
6. The building outer wall heat-preservation structure according to claim 5, wherein the spacing driver comprises a fourth rotating disc (37), a third rotating shaft (51), a first connecting rod (30) and a first shifting block (31), the center of the fourth rotating disc (37) is connected with the first rotating shaft (19), arc-shaped grooves (35) are uniformly distributed on the circumferential outer wall of the fourth rotating disc (37), a shifting hole (34) with a strip-shaped structure is arranged between the arc-shaped grooves (35), and the shifting hole (34) is used for the first shifting block (31) to insert and shift the fourth rotating disc (37) to rotate; two first connecting rods (30) are symmetrically arranged on the circumferential outer wall of the third rotating shaft (51), first shifting blocks (31) are arranged on the upper surface of one end, away from the third rotating shaft (51), of each first connecting rod (30), and the angle between the two first connecting rods (30) is greater than ninety degrees and smaller than one hundred eighty degrees; a first fan-shaped part (32) is arranged between the first connecting rods (30), a second fan-shaped part (33) is arranged on the surface opposite to the first fan-shaped part (32), and the fan-shaped area of the first fan-shaped part (32) is smaller than that of the second fan-shaped part (33); the first fan-shaped part (32) and the second fan-shaped part (33) are matched with the arc-shaped groove (35).
7. The building outer wall heat-preservation structure according to claim 1, characterized in that a fire-fighting pipeline (42) is further arranged in the heat-preservation layer (1), a plurality of water outlet pipelines (43) are arranged at intervals on one side, away from the moisture absorption layer (2), of the fire-fighting pipeline (42), a sensor (48) is arranged on the circumferential outer wall of each water outlet pipeline (43), an electromagnetic valve (47) is arranged inside each water outlet pipeline (43), the bottom end of each fire-fighting pipeline (42) is connected with a water collecting pipeline (5) through a water pump (44), the water pump (44) is communicated with the water collecting pipeline (5) through a third pipeline (45), and the water pump (44), the electromagnetic valve (47) and the sensor (48) are respectively connected with a control chip (46) through wires.
8. A building exterior wall insulation structure as claimed in any one of claims 1 to 7, which is adapted to a construction method of a building exterior wall insulation structure, comprising the steps of:
firstly, sticking a sticking layer of a building outer wall heat-preservation structure on the outer surface of a wall body (8);
fixing the building outer wall heat-insulating structure on the surface of the outer wall through the mounting mechanism (3);
connecting the bottom end of the drainage tube (4) with a water collecting pipeline;
fourthly, connecting the top end of the drainage tube (4) with the outlet end of the high-pressure air injection device, and communicating a refrigerant storage bin of the high-pressure air injection device with the inlet end of the high-pressure air injection device;
step five, injecting a refrigerant into the refrigerant storage bin;
and step six, simultaneously communicating the bottom end of the drainage tube (4) with the inlet end of a water pump (44), and communicating the outlet end of the water pump (44) with a fire-fighting pipeline (42).
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