CN115467482A - Exhaust and moisture removal device for heat insulation integrated plate and construction method - Google Patents
Exhaust and moisture removal device for heat insulation integrated plate and construction method Download PDFInfo
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- CN115467482A CN115467482A CN202211273250.3A CN202211273250A CN115467482A CN 115467482 A CN115467482 A CN 115467482A CN 202211273250 A CN202211273250 A CN 202211273250A CN 115467482 A CN115467482 A CN 115467482A
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04F—FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
- E04F13/00—Coverings or linings, e.g. for walls or ceilings
- E04F13/07—Coverings or linings, e.g. for walls or ceilings composed of covering or lining elements; Sub-structures therefor; Fastening means therefor
- E04F13/08—Coverings or linings, e.g. for walls or ceilings composed of covering or lining elements; Sub-structures therefor; Fastening means therefor composed of a plurality of similar covering or lining elements
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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
- E04B1/66—Sealings
- E04B1/68—Sealings of joints, e.g. expansion joints
- E04B1/6801—Fillings therefor
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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
- E04B1/70—Drying or keeping dry, e.g. by air vents
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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
- E04B2/00—Walls, e.g. partitions, for buildings; Wall construction with regard to insulation; Connections specially adapted to walls
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- 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
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04F—FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
- E04F2290/00—Specially adapted covering, lining or flooring elements not otherwise provided for
- E04F2290/02—Specially adapted covering, lining or flooring elements not otherwise provided for for accommodating service installations or utility lines, e.g. heating conduits, electrical lines, lighting devices or service outlets
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04F—FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
- E04F2290/00—Specially adapted covering, lining or flooring elements not otherwise provided for
- E04F2290/04—Specially adapted covering, lining or flooring elements not otherwise provided for for insulation or surface protection, e.g. against noise, impact or fire
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- Engineering & Computer Science (AREA)
- Architecture (AREA)
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- Structural Engineering (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Mechanical Engineering (AREA)
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Abstract
The invention discloses an exhaust and moisture-removing device for a heat-insulation integrated plate and a construction method, and relates to the technical field of heat-insulation tools for external walls of constructional engineering.
Description
Technical Field
The invention relates to the technical field of external wall heat insulation tools of constructional engineering, in particular to an exhaust and dehumidification device for a heat insulation integrated plate and a construction method.
Background
The box-shaped metal decoration and heat insulation integrated plate is not only suitable for heat insulation and decoration of the outer wall of a new building, but also suitable for energy conservation and decoration transformation of an old building, and is widely applied in real life. However, the air permeability of the existing box-shaped metal decoration heat insulation integrated plate is poor, because the indoor temperature is high and the outdoor temperature is low in winter, the internal and external temperature difference is large, moisture in inorganic building walls such as concrete and bricks can permeate and escape to the outside of the inorganic wall, enter a gap between the wall and the outer wall decoration heat insulation integrated plate and even enter the box-shaped metal decoration heat insulation integrated plate to be gathered, so that the heat insulation performance is reduced, and the moisture condensation and even freezing are generated on the inner surface of the metal plate to corrode the metal plate and a bonding agent.
Disclosure of Invention
The invention aims to provide an exhaust and moisture removal device for a heat insulation integrated plate and a construction method, wherein the exhaust and moisture removal device is arranged in a wall body, one end, provided with a pipe orifice of a first pipeline, of a square plate body is positioned on the inner side of the wall body, when the internal air pressure is higher than the external air pressure, indoor air is discharged sequentially through the first pipeline and a third pipeline, or air enters from one end of a second channel and is discharged from the second pipeline and a fourth pipeline, and when the external air pressure is higher than the internal air pressure, the external air enters the interior sequentially through the second channel, a valve device and the first pipeline; when the air temperature ratio is lower, ponding that forms in the square plate body can be discharged through third pipeline and fourth pipeline, has solved the gas permeability of present heat preservation intergral template relatively poor and water gets into the inside gathering of box-like metal decoration heat preservation intergral template and can corrode metal sheet and binder to lead to the technical problem that thermal insulation performance descends.
The invention is realized by the following technical scheme:
the utility model provides an exhaust hydrofuge device for heat preservation intergral template, includes square plate body, and this square plate body is provided with:
the first channel is internally provided with a first pipeline for indoor air to enter or discharge from the square plate body and a second pipeline for outdoor air to enter or discharge from the square plate body;
a third channel, wherein a third pipeline and a fourth pipeline for introducing or discharging outdoor gas into or out of the square plate body are arranged in the third channel;
the second channel is provided with an exhaust valve assembly which can slide in the second channel when the indoor air pressure and the outdoor air pressure are different, and the exhaust valve assembly comprises a valve core main body and a valve device;
the valve device is arranged in the first annular shell wall, a first accommodating cavity and a second accommodating cavity are formed in the inner walls of the valve core body and the second channel, the first accommodating cavity can be communicated with the first pipeline and the third pipeline respectively, and the second accommodating cavity can be communicated with the second pipeline and the fourth pipeline respectively.
Further, an annular bearing platform is arranged on the valve core main body, the annular bearing platform, the first annular shell wall and the second channel inner wall form the first accommodating cavity, the annular bearing platform, the second annular shell wall and the second channel inner wall form the second accommodating cavity, and the first annular shell wall is provided with an annular baffle capable of closing the first pipeline.
Furthermore, the valve device comprises a hole plugging device, a pulley and a moisture absorption small ball, wherein the hole plugging device is arranged on the inner wall of the first annular shell wall, a pulley rope is connected to the hole plugging device, and one end of the pulley rope penetrates through the pulley and is connected with the moisture absorption small ball.
Furthermore, clamping pieces are distributed on the first annular shell wall and the first annular shell wall, and sliding grooves matched with the clamping pieces are distributed on the inner wall of the second channel;
the annular bearing platform is provided with a compression spring, the inner wall of the second channel is provided with a fixed block, one end of the compression spring, which deviates from the annular bearing platform, is connected with the fixed block, and the inner wall of the second channel is further provided with a stop block.
Further, the water discharging valve assembly comprises a first ball valve device and a second ball valve device;
the first ball valve device comprises a first ball valve shell, a floating ball, a ball cock stem, a hole plugging device, an exhaust pipe and a connecting pipe, wherein one end of the connecting pipe is connected with the ball valve shell, the other end of one end of the connecting pipe is connected with the side wall of a first pipeline, one end of the exhaust pipe is connected with the ball valve shell, the other end of the exhaust pipe extends out of one end of a first channel, the hole plugging device is arranged at one end, located in the ball valve shell, of the exhaust pipe, one end of the ball cock stem is connected with the hole plugging device, and the other end of the ball cock stem is connected with the floating ball;
the second ball valve device comprises a second ball valve shell, a floating ball, a ball cock rod and a hole packer, wherein the second ball valve shell is communicated with the fourth pipeline and the second channel respectively, the hole packer is arranged between the fourth pipeline and the second ball valve shell, one end of the ball cock rod is connected with the hole packer, and the other end of the ball cock rod is connected with the floating ball.
Furthermore, a connecting piece is arranged on the side face of the square plate.
Furthermore, a rain baffle is arranged at one end, close to the pipeline opening, of the square plate body, of the second pipeline.
In another aspect, a construction method of an exhaust and moisture removal device for an insulation integrated plate is provided, where the exhaust and moisture removal device for an insulation integrated plate provided in the first aspect is used for constructing a wall body, and includes:
s1, performing base layer treatment;
s2, checking the size and setting out the wall corner according to a drawing;
s3, preparing special bonding mortar, and sticking a heat-insulation integrated plate;
s4, overlapping the connecting piece of the heat-preservation integrated plate and the connecting piece of the moisture-removing exhaust device, fixing the connecting pieces by using anchor bolts, and embedding the joint filling strips;
and S5, applying a sealant and cleaning a surface layer.
Further, in the above-mentioned case,
step S3 paste the heat preservation intergral template and include:
a1, point-coating the four corners of a heat-insulation integrated plate on the back of the plate, wherein the diameter of each coating point is more than 150mm, the thickness of each coating point is more than 20mm, and not less than 8 coating points per square meter are obtained;
a2 bulldozes the integration board that keeps warm to the wall on with the hand, then adsorbs the sucking disc on the surface of the integration board that keeps warm, adjusts the position of finished product board with the sucking disc, makes whole face keep leveling, aligns the box seam, and wherein, whole this planar roughness is less than 3mm/2m ruler, and the board seam difference in height is less than 1mm.
Further, in the above-mentioned case,
the step S5 of sealing the sealant comprises the following steps:
b1, cleaning the surface of the rubber plate, popping up a dividing line according to the requirement of dividing width, and then pasting a paper adhesive tape along a pasting line;
b2, uniformly applying a proper amount of sealant in the dividing seams by using a glue gun, and then scraping the sealant by using a flat scraper, wherein the thickness of the sealant on the plate is 1-3mm, and the depth of the sealant in the dividing seams is 1/3 of the depth of the dividing seams;
and B3, pulling off the paper adhesive tape after the gluing is finished, wherein the time for sticking the paper adhesive tape on the board surface is not more than 2h so as to avoid the damage of the paint film on the board surface, and the deviation of the width of the adhesive gap is not more than 2mm.
Compared with the prior art, the invention has the following advantages and beneficial effects:
the heat-insulating integrated plate is arranged in a wall body, one end of the square plate body, which is provided with a pipe orifice of a first pipeline, is positioned on the inner side of the wall body, when the internal air pressure is greater than the external air pressure, indoor air is discharged through the first pipeline and a third pipeline in sequence, or the indoor air enters from one end of a second channel and is discharged from the second pipeline and a fourth pipeline, and when the external air pressure is greater than the internal air pressure, outdoor air enters the interior of the heat-insulating integrated plate through the second channel, a valve device and the first pipeline in sequence, so that the air permeability of the heat-insulating integrated plate is improved; accumulated water formed in the square plate body is drained through the third pipe and the fourth pipe, so that the metal plate and the adhesive are prevented from being corroded.
Drawings
In order to more clearly illustrate the technical solutions of the exemplary embodiments of the present invention, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention and therefore should not be considered as limiting the scope, and that for those skilled in the art, other related drawings can be obtained from these drawings without inventive effort. In the drawings:
FIG. 1 is a first perspective view of the present invention;
FIG. 2 is a perspective view of a second embodiment of the present invention;
FIG. 3 is a perspective view of a third embodiment of the present invention;
FIG. 4 is a schematic view of an end plan view of the present invention;
FIG. 5 is a first internal structural view of the present invention;
FIG. 6 is a schematic view of a second internal structure of the present invention;
FIG. 7 is a schematic structural view of a first ball valve apparatus of the present invention;
FIG. 8 is a schematic view of a first internal structure of the first channel of the present invention;
FIG. 9 is a schematic view of a second internal structure of the first passageway of the present invention;
FIG. 10 is a schematic view of a third internal structure of the first passageway of the present invention;
FIG. 11 is a top view of a second channel of the present invention;
FIG. 12 is a bottom view of the second channel of the present invention;
FIG. 13 is a schematic view of the internal structure of the second channel according to the present invention;
FIG. 14 is a schematic view of the vent valve assembly of the present invention;
FIG. 15 is a schematic view of the internal structure of the vent valve assembly of the present invention;
FIG. 16 is a schematic view showing the internal structure of a third channel according to the present invention;
fig. 17 is a perspective view of a third channel of the present invention.
Reference numbers and corresponding part names in the drawings:
1-first channel, 2-second channel, 3-third channel, 4-connection, 501-first inlet, 502-second inlet, 503-third inlet, 504-fourth inlet, 6-weather shield, 801-first pipe, 802-second pipe, 803-third pipe, 804-fourth pipe, 9-exhaust pipe, 10-first ball valve housing, 11-connection pipe, 12-annular baffle, 13-third opening, 14-second ball valve device, 15-first ball valve device, 16-fixed block, 17-compression spring, 18-stopper, 19-first receiving chamber, 20-second receiving chamber, 21-annular platform, 22-second annular housing wall, 23-first annular housing wall, 24-valve core body, 25-second opening, 26-first opening, 27-chute, 28-clip, 29-float, 30-float, 31-hole blocking device.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is further described in detail below with reference to examples and accompanying drawings, and the exemplary embodiments and descriptions thereof are only used for explaining the present invention and are not meant to limit the present invention.
In one aspect, the present invention provides an exhaust and moisture removal device for an integrated thermal insulation plate, as shown in fig. 1 to 17, including a square plate body, the square plate body is provided with a first channel 1, a third channel 3 and a second channel 2, the first channel 1 is provided with a first pipe 801 for allowing indoor air to enter or exit the square plate body, and a second pipe 802 for allowing outdoor air to enter or exit the square plate body, the third channel 3 is provided with a third pipe 803 and a fourth pipe 804 for allowing outdoor air to enter or exit the square plate body, the second channel 2 is provided with an exhaust valve assembly slidable in the second channel 2 when the indoor and outdoor air pressures are different, the exhaust valve assembly includes a valve core main body 24 and a valve device, one end of the valve core main body 24 is provided with a first annular casing wall 23 capable of communicating with the first pipe 801 when the outdoor air pressure is greater than the indoor air pressure, the other end of the valve core main body 24 is provided with a second annular casing wall 22 capable of communicating with the second pipe 802 and the fourth pipe 804 when the indoor air pressure is greater than the indoor air pressure, the valve device is provided in the first annular casing wall 23, the second casing wall 24 and the second casing wall 802 and the second pipe 19 and the fourth pipe 19 and 20 capable of communicating with the second pipe 19.
The heat-insulating integrated plate is arranged in a wall body, one end of a square plate body, which is provided with a pipe orifice of a first pipeline 801, is positioned on the inner side of the wall body, when the internal air pressure is greater than the external air pressure, the internal air is discharged through the first pipeline 801 and a third pipeline 803 in sequence, or the indoor air enters from one end of a second channel 2 and is discharged through a second pipeline 802 and a fourth pipeline 804, and when the external air pressure is greater than the internal air pressure, the external air enters the interior through the second channel 2, a valve device and the first pipeline 801 in sequence, so that the air permeability of the heat-insulating integrated plate is improved; the accumulated water formed in the square plate body is discharged through the third pipe 803 and the fourth pipe 804, so that the metal plate and the adhesive are prevented from being corroded.
Further optimized to the above embodiment, the valve core main body 24 is provided with an annular bearing platform 21, the first annular casing wall 23 and the inner wall of the second channel 2 form a first accommodating cavity 19, the annular bearing platform 21, the second annular casing wall 22 and the inner wall of the second channel 2 form a second accommodating cavity 20, and the first annular casing wall 23 is provided with an annular baffle 12 capable of closing the first pipeline 801.
The embodiment is further optimized, the valve device comprises a plugging device, a pulley and a moisture absorption small ball, the plugging device is arranged on the inner wall of the first annular shell wall 23, the plugging device is connected with a pulley rope, and one end of the pulley rope penetrates through the pulley and is connected with the moisture absorption small ball.
Further optimizing the above embodiment, the first annular shell wall 23 and the first annular shell wall 23 are distributed with small sliding wheels 28, and the inner wall of the second channel 2 is distributed with sliding grooves 27 matched with the small sliding wheels 28;
the annular bearing platform 21 is provided with a compression spring 17, the inner wall of the second channel 2 is provided with a fixed block 16, one end of the compression spring 17 departing from the annular bearing platform 21 is connected with the fixed block 16, and the inner wall of the second channel 2 is further provided with a stop block 12.
Further optimized to the above embodiment, further comprises a drain valve assembly comprising a first ball valve device 15 and a second ball valve device 14;
the first ball valve device 15 comprises a first ball valve shell 10, a floating ball 30, a ball cock rod 29, a hole packer 31, an exhaust pipe 9 and a connecting pipe 11, one end of the connecting pipe 11 is connected with the first ball valve shell 10, the other end of one end of the connecting pipe 11 is connected with the side wall of a first pipeline 801, one end of the exhaust pipe 9 is connected with the first ball valve shell 10, the other end of the exhaust pipe 9 extends out of one end of a first channel 1, the hole packer 31 is arranged at one end of the exhaust pipe 9 in the first ball valve shell 10, one end of the ball cock rod 29 is connected with the hole packer 31, and the other end of the ball cock rod 29 is connected with the floating ball 30;
the second ball valve device 14 includes a second ball valve housing, a floating ball, a ball cock rod and a hole packer, the second ball valve housing is respectively communicated with the fourth pipeline 804 and the second channel 802, the hole packer is arranged between the fourth pipeline 804 and the second ball valve housing, one end of the ball cock rod is connected with the hole packer, and the other end of the ball cock rod is connected with the floating ball.
Further optimized to the above embodiment, the side of the square plate is provided with a connecting piece 4.
Further optimized to the above embodiment, a rain shield 6 is disposed at one end of the square plate body close to the duct opening of the second duct 802.
The working principle of the invention in actual work is as follows:
when the internal air pressure of the heat-insulating integrated plate is equal to the external air pressure, the external air enters the third pipeline 803 through the third air inlet and outlet 503 and enters the first accommodating cavity 19, and the cycle is repeated; the external air enters the fourth air inlet and outlet 504, then sequentially enters the fourth pipeline 804 and the second accommodating cavity 20, sequentially enters the second pipeline 802 and the second air inlet and outlet 502, and is circulated repeatedly; the external gas enters the exhaust pipe of the first ball valve device 15 and then enters the first ball valve shell 10 for repeated circulation;
the internal gas enters the first pipeline 801 through the first gas inlet and outlet 501 and is circulated repeatedly; the internal gas enters a first pipeline 801 through a first gas inlet and outlet 501, then enters a connecting pipe 11 of a first ball valve device 15, and is circulated repeatedly; the internal gas enters the third opening 13 of the second passage 2, enters the connection pipe 11 of the second ball valve device 14, and is circulated repeatedly.
When the internal air pressure of the heat-insulating integrated plate is greater than the external air pressure, the circular sliding column 24 moves outwards, the first pipeline 801 is communicated with the first accommodating cavity 19, the first accommodating cavity 19 is communicated with the third pipeline 803, and the internal air is exhausted from the third air inlet and outlet 503 through the first pipeline 801, the first accommodating cavity 19 and the third pipeline 803.
When the internal air pressure of the integrated heat insulation plate is far greater than the external air pressure, the circular sliding column 24 moves outwards, the annular bearing platform 21 abuts against the stop block 18, the first pipeline 801 is communicated with the first accommodating cavity 19, the first accommodating cavity 19 is communicated with the third pipeline 803, the second opening 25 is communicated with the second pipeline 802 and the fourth pipeline 804, and air enters the second pipeline 802 and the fourth pipeline 804 from the second opening 25 and is discharged from the second air inlet and outlet port 502 and the fourth air inlet and outlet port 503.
When the internal air pressure of the heat-insulating integrated plate is smaller than the external air pressure, the circular sliding column 24 moves inwards, the first opening 26 is communicated with the first pipeline 801, the external air sequentially enters the first opening 26, the first pipeline 801 and the first air inlet and outlet 501, and when the external air pressure is equal to the internal air pressure, the circular sliding column 24 returns to the original position under the action of the restoring force of the compression spring.
When the internal air pressure of the heat-insulating integrated plate is far smaller than the external air pressure, the circular sliding column 24 moves inwards, the first opening 26 is communicated with the first pipeline 801, the external air sequentially enters the first opening 26, the first pipeline 801 and the first air inlet and outlet 501, when the air pressure reaches a certain value, the hole plugging device is closed to block the air from being input to the inside, and when the air pressure is reduced, the hole plugging device is opened to carry out air input through the elastic potential energy of the spring.
When the air pressure in the heat-insulating integrated plate is equal to the external air pressure and moisture and condensed water exist, accumulated water in the first pipeline 801 passes through the first ball valve device 15 and is discharged through the exhaust pipe 9, wherein the working principle of the first ball valve device 15 is that when the accumulated water in the first ball valve shell 10 is excessive, the water level in the first ball valve shell rises, the floating ball floats upwards, the ball lever 29 is driven to move, the hole packer 31 is opened, and the accumulated water is discharged from the exhaust pipe 9; the accumulated water in the second pipe 802 is discharged from the fourth pipe 804 through the second accommodation chamber 20; the standing water in the second annular housing wall 22 enters the second ball valve apparatus 14 from the second opening 25 and exits through the fourth conduit 804;
when the internal air pressure of the heat-insulating integrated plate is greater than or far greater than the external air pressure and moisture and condensed water exist, accumulated water in the first pipeline 801 is discharged sequentially through the first accommodating cavity 19 and the third pipeline 803 or through the first ball valve device 15, and accumulated water in the second pipeline 802 is discharged sequentially through the second accommodating cavity 20 and the fourth pipeline 804 or sequentially through the second ball valve device 14 and the fourth pipeline 804.
When the air pressure in the heat-insulating integrated plate is smaller than or far smaller than the external air pressure and moisture and condensed water exist, the accumulated water in the first annular shell wall 23 is discharged sequentially through the third opening 13 and the third pipeline 803, and the moisture absorption weight increment of the moisture absorption small balls is realized by pulling the hole plugging device to be closed through the pulleys and the pulley rope so as to prevent the moisture from entering the heat-insulating integrated plate.
In another aspect of the present invention, a method for constructing an exhaust and moisture removal device for a wall is provided, where the exhaust and moisture removal device for a wall according to the first aspect of the present invention is configured to include:
s1, base course treatment, specifically, the maintenance period of a cement mortar plastering layer of a wall body reaches more than 28 days, and the flatness meets the relevant requirements.
S2, checking the size and setting out the wall corner according to a drawing, specifically, hanging vertical, sleeving and elastic thickness control lines at the top plate of the side wall according to the thickness of the insulation board, and popping up an insulation board installation control line on the wall surface.
S3, preparing special bonding mortar, and sticking a heat-insulation integrated plate;
s4, overlapping the connecting piece of the heat-preservation integrated plate and the connecting piece of the moisture-removing exhaust device, fixing the connecting pieces by using anchor bolts, and embedding the joint filling strips;
and S5, applying a sealant and cleaning a surface layer.
Further optimization of the above-described embodiment is possible,
step S3 paste the heat preservation intergral template and include:
a1, point-coating four corners of a heat-insulation integrated plate on the back of the plate, wherein the diameter of each coating point is more than 150mm, the thickness of each coating point is more than 20mm, and not less than 8 coating points per square meter are required;
a2, bulldoze the integration board that keeps warm to the wall on with the hand, then adsorb the sucking disc on the surface of the integration board that keeps warm, adjust the position of finished product board with the sucking disc, make whole face keep leveling, align the box seam, wherein, the whole planar roughness is less than 3mm 2m ruler, and the board seam difference in height is less than 1mm.
Further optimization of the above-described embodiment,
the step S5 of applying the sealant comprises the following steps:
b1, cleaning the surface of the rubber plate, popping up a dividing line according to the requirement of dividing width, and then pasting a paper adhesive tape along a pasting line;
b2, uniformly applying a proper amount of sealant in the dividing seams by using a glue gun, and then scraping the sealant by using a flat scraper, wherein the thickness of the sealant on the plate is 1-3mm, and the depth of the sealant in the dividing seams is 1/3 of the depth of the dividing seams;
and B3, pulling off the paper adhesive tape after the gluing is finished, wherein the time for sticking the paper adhesive tape on the board surface is not more than 2h so as to avoid the damage of the paint film on the board surface, and the deviation of the width of the adhesive gap is not more than 2mm.
The above-mentioned embodiments are intended to illustrate the objects, technical solutions and advantages of the present invention in further detail, and it should be understood that the above-mentioned embodiments are merely exemplary embodiments of the present invention, and are not intended to limit the scope of the present invention, and any modifications, equivalent substitutions, improvements and the like made within the spirit and principle of the present invention should be included in the scope of the present invention.
Claims (10)
1. The utility model provides an exhaust hydrofuge device for heat preservation intergral template which characterized in that, includes square plate body, and this square plate body is provided with:
the air conditioner comprises a first channel (1), wherein a first pipeline (801) for indoor air to enter or discharge from a square plate body and a second pipeline (802) for outdoor air to enter or discharge from the square plate body are arranged in the first channel (1);
a third channel (3), wherein a third pipeline (803) and a fourth pipeline (804) for introducing or discharging outdoor gas into or out of the square plate body are arranged in the third channel (3);
the second channel (2), the second channel (2) has exhaust valve assemblies that can slide in the second channel (2) when the indoor and outdoor air pressure is different, the exhaust valve assembly includes the valve core body (24) and the valve device;
the valve core comprises a valve core main body (24), wherein one end of the valve core main body (24) is provided with a first annular shell wall (23) which can be communicated with a first pipeline (801) when the outdoor air pressure is larger than the indoor air pressure, the other end of the valve core main body (24) is provided with a second annular shell wall (22) which can be simultaneously communicated with a second pipeline (802) and a fourth pipeline (804) when the indoor air pressure is larger than the outdoor air pressure, the valve device is arranged in the first annular shell wall (23), a first accommodating cavity (19) and a second accommodating cavity (20) are formed in the inner walls of the valve core main body (24) and the second pipeline (2), the first accommodating cavity (19) can be respectively communicated with the first pipeline (801) and the third pipeline (803), and the second accommodating cavity (20) can be respectively communicated with the second pipeline (802) and the fourth pipeline (804).
2. The exhaust and moisture removal device for insulation integrated boards according to claim 1, wherein the valve core body (24) is provided with an annular bearing platform (21), the annular bearing platform (21), a first annular casing wall (23) and a second channel (2) inner wall form the first accommodating cavity (19), the annular bearing platform (21), a second annular casing wall (22) and a second channel (2) inner wall form the second accommodating cavity (20), and the first annular casing wall (23) is provided with an annular baffle (12) capable of closing the first pipeline (801).
3. The exhaust and moisture removal device for the insulation integrated plate as claimed in claim 2, wherein the valve device comprises a hole blocking device, a pulley, a spring and a moisture absorption ball, the hole blocking device is arranged on the inner wall of the first annular shell wall (23), one end of the spring is connected with the hole blocking device, the other end of the spring is connected with the inner wall of the first annular shell wall (23), a pulley rope is connected onto the hole blocking device, and one end of the pulley rope passes through the pulley and is connected with the moisture absorption ball.
4. The exhaust and moisture exhaust device for the heat insulation integrated plate is characterized in that the first annular shell wall (23) and the first annular shell wall (23) are distributed with small sliding wheels (28), and the inner wall of the second channel (2) is distributed with sliding grooves (27) matched with the small sliding wheels (28);
the annular bearing platform is characterized in that a compression spring (17) is arranged on the annular bearing platform (21), a fixing block (16) is arranged on the inner wall of the second channel (2), one end, deviating from the annular bearing platform (21), of the compression spring (17) is connected with the fixing block (16), and a stop block (18) is further arranged on the inner wall of the second channel (2).
5. A venting and dehumidifying device for insulating integrated panels as claimed in claim 1 further comprising a drain valve assembly including a first ball valve device (15) and a second ball valve device (14);
the first ball valve device (15) comprises a first ball valve shell (10), a floating ball (30), a ball cock rod (29), a hole blocking device (31), an exhaust pipe (9) and a connecting pipe (11), one end of the connecting pipe (11) is connected with the first ball valve shell (10), the other end of the connecting pipe (11) is connected with the side wall of a first pipeline (801), one end of the exhaust pipe (9) is connected with the first ball valve shell (10), the other end of the exhaust pipe (9) extends out of one end of a first channel (1), the hole blocking device (31) is arranged at one end, located in the first ball valve shell (10), of the exhaust pipe (9), one end of the ball cock rod (29) is connected with the hole blocking device (31), and the other end of the ball cock rod (29) is connected with the floating ball (30);
the second ball valve device (14) comprises a second ball valve shell, a floating ball, a ball cock rod and a hole packer, wherein the second ball valve shell is communicated with the fourth pipeline and the second channel respectively, the hole packer is arranged between the fourth pipeline and the second ball valve shell, one end of the ball cock rod is connected with the hole packer, and the other end of the ball cock rod is connected with the floating ball.
6. The air exhausting and moisture exhausting apparatus for the heat insulating integrated board as claimed in claim 1, wherein the side of the square board is provided with a connecting piece (4).
7. The exhaust and moisture exhaust device for the insulation integrated board according to claim 1, wherein a rain shield (6) is arranged at one end of the square board body close to the pipe orifice of the second pipeline (802).
8. A method for constructing an exhaust and moisture removal device for a wall body according to any one of claims 1 to 7, wherein the method comprises the following steps:
s1, performing base layer treatment;
s2, checking the size and setting out the wall corner according to a drawing;
s3, preparing special bonding mortar, and sticking a heat-insulation integrated plate;
s4, overlapping the connecting piece of the heat-preservation integrated plate and the connecting piece of the moisture-removing exhaust device, fixing the connecting pieces by using anchor bolts, and embedding the joint filling strips;
and S5, applying a sealant and cleaning a surface layer.
9. The method of constructing an exhaust and moisture removal device for insulation of an integrated board as claimed in claim 8,
step S3 paste the heat preservation intergral template and include:
a1, point-coating the four corners of a heat-insulation integrated plate on the back of the plate, wherein the diameter of each coating point is more than 150mm, the thickness of each coating point is more than 20mm, and not less than 8 coating points per square meter are obtained;
a2 bulldozes the integration board that keeps warm to the wall on with the hand, then adsorbs the sucking disc on the surface of the integration board that keeps warm, adjusts the position of finished product board with the sucking disc, makes whole face keep leveling, aligns the box seam, and wherein, whole this planar roughness is less than 3mm/2m ruler, and the board seam difference in height is less than 1mm.
10. The method of constructing an exhaust and moisture removal device for insulation of an integrated board as claimed in claim 8,
the step S5 of sealing the sealant comprises the following steps:
b1, cleaning the surface of the rubber plate, popping up a grid line according to the requirement of grid width, and then pasting a paper adhesive tape along a pasting line;
b2, uniformly applying a proper amount of sealant in the dividing seams by using a glue gun, and then scraping the sealant by using a flat scraper, wherein the thickness of the sealant on the plate is 1-3mm, and the depth of the sealant in the dividing seams is 1/3 of the depth of the dividing seams;
and B3, pulling off the paper adhesive tape after the gluing is finished, wherein the time for sticking the paper adhesive tape on the board surface is not more than 2h so as to avoid the damage of the paint film of the board surface, and the deviation of the width of the adhesive seam is not more than 2mm.
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| CN202211273250.3A CN115467482A (en) | 2022-10-18 | 2022-10-18 | Exhaust and moisture removal device for heat insulation integrated plate and construction method |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116122494A (en) * | 2023-04-19 | 2023-05-16 | 河南大方重型装备有限公司 | Heat-insulating steel structure factory building |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116122494A (en) * | 2023-04-19 | 2023-05-16 | 河南大方重型装备有限公司 | Heat-insulating steel structure factory building |
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