A ventilation and dehumidification device and construction method for integrated thermal insulation panels

Abstract

This invention discloses an exhaust and dehumidification device and construction method for integrated thermal insulation panels, relating to the technical field of exterior wall insulation tools in building engineering. In practical work, the invention is installed inside the wall, with one end of the square panel having the opening of the first pipe located inside the wall. When the internal air pressure is greater than the external air pressure, the internal gas is discharged sequentially through the first and third pipes, or the gas enters from one end of the second channel and is discharged through the second and fourth pipes. When the external air pressure is greater than the internal air pressure, the external gas enters the interior sequentially through the second channel, the valve device, and the first pipe, thereby improving the air permeability of the integrated thermal insulation panel. Water accumulated in the square panel is discharged through the third and fourth pipes, thus preventing corrosion of the metal panel and adhesive.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of building engineering external wall heat preservation tools, in particular to an exhaust and dehumidification device for a heat preservation integrated panel and a construction method. BACKGROUND

[0002] The box-shaped metal decorative heat preservation integrated panel is not only suitable for the external wall heat preservation and decoration of new buildings, but also suitable for energy saving and decoration reconstruction of old buildings, and has been widely used in real life. However, the current box-shaped metal decorative heat preservation integrated panel has poor air permeability. Because the indoor temperature is high and the outdoor temperature is low in winter, the water in the inorganic building wall such as concrete and brick will penetrate and escape to the outside of the inorganic wall, enter the gap between the wall and the external wall decorative heat preservation integrated panel, and even enter the box-shaped metal decorative heat preservation integrated panel, causing the heat preservation performance to decrease, and dew or even ice to form on the inner surface of the metal panel, corroding the metal panel and the adhesive. SUMMARY

[0003] The purpose is to provide an exhaust and dehumidification device for a heat preservation integrated panel and a construction method. The present application is installed in the wall, and one end of the pipe mouth of the first pipe on the square panel body is inside the wall. When the internal pressure is greater than the external pressure, the indoor gas is discharged in turn through the first pipe and the third pipe, or the gas enters from one end of the second channel and is discharged from the second pipe and the fourth pipe. When the external pressure is greater than the internal pressure, the external gas enters the interior in turn through the second channel, the valve device and the first pipe. When the temperature is relatively low, the accumulated water in the square panel body will be discharged through the third pipe and the fourth pipe, solving the technical problems that the current heat preservation integrated panel has poor air permeability and that the water entering the box-shaped metal decorative heat preservation integrated panel will corrode the metal panel and the adhesive, thereby causing the heat preservation performance to decrease.

[0004] The present application is realized by the following technical solutions:

[0005] An exhaust and dehumidification device for a heat preservation integrated panel, comprising a square panel body, the square panel body being provided with:

[0006] A first channel, the first channel being provided with a first pipe for indoor gas to enter or discharge the square panel body, and a second pipe for outdoor gas to enter or discharge the square panel body;

[0007] A third channel, the third channel being provided with a third pipe and a fourth pipe for outdoor gas to enter or discharge the square panel body;

[0008] A second channel, the second channel being provided with an exhaust valve assembly which can slide in the second channel when the indoor and outdoor air pressures are different, the exhaust valve assembly comprising a valve core body and a valve device;

[0009] The valve core body is provided with a first annular shell wall which can be communicated with the first pipeline when the outdoor air pressure is greater than the indoor air pressure at one end, and is provided with a second annular shell wall which can be simultaneously communicated with the second pipeline and the fourth pipeline when the indoor air pressure is greater than the outdoor air pressure at the other end, the valve device is arranged in the first annular shell wall, and the valve core body and the second channel inner wall form a first containing cavity and a second containing cavity, the first containing cavity can be communicated with the first pipeline and the third pipeline respectively, and the second containing cavity can be communicated with the second pipeline and the fourth pipeline.

[0010] Further, the valve core body is provided with an annular bearing platform, the annular bearing platform, the first annular shell wall and the second channel inner wall form the first containing cavity, the annular bearing platform, the second annular shell wall and the second channel inner wall form the second containing cavity, and the first annular shell wall is provided with an annular baffle which can close the first pipeline.

[0011] Further, the valve device comprises a hole stopper, a pulley and a moisture absorbing ball, the hole stopper is arranged on the inner wall of the first annular shell wall, the hole stopper is connected with a pulley rope, and one end of the pulley rope is connected with the moisture absorbing ball through the pulley.

[0012] Further, the first annular shell wall and the first annular shell wall are distributed with clamps, and the second channel inner wall is distributed with sliding grooves matched with the clamps.

[0013] The annular bearing platform is provided with a compression spring, the second channel inner wall is provided with a fixed block, one end of the compression spring away from the annular bearing platform is connected with the fixed block, and the second channel inner wall is further provided with a stop block.

[0014] Further, it further comprises a drain valve assembly, and the drain valve assembly comprises a first ball valve device and a second ball valve device.

[0015] The first ball valve device comprises a first ball valve shell, a floating ball, a floating ball rod, a hole stopper, an exhaust pipe and a connecting pipe, one end of the connecting pipe is connected with the ball valve shell, the other end of the one end of the connecting pipe is connected with the side wall of the 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 the first channel, the hole stopper is arranged at the one end of the exhaust pipe in the ball valve shell, one end of the floating ball rod is connected with the hole stopper, and the other end of the floating ball rod is connected with the floating ball.

[0016] The second ball valve device comprises a second ball valve shell, a floating ball, a floating ball rod and a hole stopper, the second ball valve shell is arranged in communication with the fourth pipeline and the second channel respectively, the hole stopper is arranged between the fourth pipeline and the second ball valve shell, one end of the floating ball rod is connected with the hole stopper, and the other end of the floating ball rod is connected with the floating ball.

[0017] Further, the square plate body side is provided with a connecting piece.

[0018] Further, the square plate body is provided with a rain baffle near one end of the pipe opening of the second pipeline.

[0019] The construction method of the exhaust and moisture removal device for the integrated insulation board is used for wall construction.

[0020] S1, base treatment;

[0021] S2, according to the drawing to check the size, wall corner line;

[0022] S3, special bonding mortar is prepared, and the integrated insulation board is pasted;

[0023] S4, the connecting piece of the integrated insulation board overlaps the connecting piece of the moisture removal and exhaust device, and is fixed by anchor bolts and embedded in the joint strip;

[0024] S5, sealant is applied and the surface is cleaned.

[0025] Further,

[0026] The step S3 of pasting the integrated insulation board comprises:

[0027] A1, first from the four corners of the integrated insulation board, point coating on the back of the board, the diameter of each coating point is greater than 150mm, the thickness is more than 20mm, and the number of coating points per square meter is not less than 8;

[0028] A2, push the integrated insulation board to the wall surface with hand, then adsorb the suction cup on the surface of the integrated insulation board, adjust the position of the finished board with the suction cup, and keep the whole board surface flat and aligned with the grid joint, wherein the flatness of the whole plane is less than 3mm / 2m ruler, and the height difference of the board joint is less than 1mm.

[0029] Further,

[0030] The step S5 of applying sealant comprises:

[0031] B1, clean the adhesive plate surface first, and then pop the grid line according to the requirement of the grid width, and then paste the paper adhesive tape along the line;

[0032] B2, evenly and appropriately apply sealant in the grid joint with the glue gun, and then scrape the sealant with a flat scraper, wherein the thickness of the sealant on the board is 1-3mm, and the depth in the grid joint is 1 / 3 of the depth of the grid joint;

[0033] B3, after the glue is applied, the paper adhesive tape should be pulled off, wherein the time of pasting the paper adhesive tape on the board surface should not exceed 2h, so as not to damage the paint film of the board surface, and the width deviation of the glue joint is not more than 2mm.

[0034] Compared with the prior art, the present application has the following advantages and beneficial effects:

[0035] The present application is installed in a wall, and the one end of the pipe mouth of the first pipe on the square plate body is inside the wall. When the internal air pressure is greater than the external air pressure, the indoor air is discharged through the first pipe and the third pipe in sequence, or the indoor air enters from one end of the second channel and is discharged from the second pipe and the fourth pipe. When the external air pressure is greater than the internal air pressure, the outdoor air enters the interior through the second channel, the valve device and the first pipe in sequence, thereby improving the air permeability of the thermal insulation integrated plate. The accumulated water in the square plate body is discharged through the third pipe and the fourth pipe, so that the metal plate and the adhesive can be prevented from being corroded. BRIEF DESCRIPTION OF DRAWINGS

[0036] In order to more clearly illustrate the technical scheme in the exemplary embodiments of the present application, the drawings needed to be used in the embodiments will be briefly introduced as follows. It should be understood that the following drawings only show some of the embodiments of the present application, and therefore should not be considered as a limitation to the scope. Other related drawings can also be obtained by those of ordinary skill in the art without any creative effort, based on these drawings. In the drawings:

[0037] Figure 1 It is a first perspective view of the structure of the present application;

[0038] Figure 2 It is a second perspective view of the structure of the present application;

[0039] Figure 3 It is a third perspective view of the structure of the present application;

[0040] Figure 4 It is a schematic view of the structure of one end of the present application;

[0041] Figure 5 It is a first internal structure schematic view of the present application;

[0042] Figure 6 It is a second internal structure schematic view of the present application;

[0043] Figure 7 It is a structure schematic view of the first ball valve device of the present application;

[0044] Figure 8 It is a first internal structure schematic view of the first channel of the present application;

[0045] Figure 9 It is a second internal structure schematic view of the first channel of the present application;

[0046] Figure 10 It is a third internal structure schematic view of the first channel of the present application;

[0047] Figure 11 is a top view of the second channel of the present application;

[0048] Figure 12 is a bottom view of the second channel of the present application;

[0049] Figure 13 is a schematic view of the internal structure of the second channel of the present application;

[0050] Figure 14 is a schematic view of the structure of the exhaust valve assembly of the present application;

[0051] Figure 15 is a schematic view of the internal structure of the exhaust valve assembly of the present application;

[0052] Figure 16 is a schematic view of the internal structure of the third channel of the present application;

[0053] Figure 17 is a schematic view of the three-dimensional structure of the third channel of the present application.

[0054] Markings in the drawings and corresponding names of parts:

[0055] 1 - first channel, 2 - second channel, 3 - third channel, 4 - connecting piece, 501 - first air inlet, 502 - second air inlet, 503 - third air inlet, 504 - fourth air inlet, 6 - rain shield, 801 - first pipe, 802 - second pipe, 803 - third pipe, 804 - fourth pipe, 9 - exhaust pipe, 10 - first ball valve housing, 11 - connecting pipe, 12 - annular baffle, 13 - third opening, 14 - second ball valve device, 15 - first ball valve device, 16 - fixing block, 17 - compression spring, 18 - stop block, 19 - first containing cavity, 20 - second containing cavity, 21 - annular bearing platform, 22 - second annular shell wall, 23 - first annular shell wall, 24 - valve core body, 25 - second opening, 26 - first opening, 27 - sliding groove, 28 - clamping piece, 29 - float rod, 30 - float, 31 - hole plug. DETAILED DESCRIPTION

[0056] In order to make the purpose, technical scheme and advantages of the present application clearer and more apparent, the present application will be further described in detail below with examples and drawings, the schematic embodiments of the present application and the description thereof are only used to explain the present application, and do not limit the present application.

[0057] In one aspect, the present application provides an exhaust and moisture removal device for a heat preservation integrated panel, such as Figures 1-17As shown, 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 indoor gas to enter or discharge the square plate body, a second pipe 802 for outdoor gas to enter or discharge the square plate body, the third channel 3 is provided with a third pipe 803 and a fourth pipe 804 for outdoor gas to enter or discharge the square plate body, the second channel 2 is provided with an exhaust valve assembly which can slide in the second channel 2 when the indoor and outdoor air pressures are different, the exhaust valve assembly comprises a valve core body 24 and a valve device, one end of the valve core body 24 is provided with a first annular shell wall 23 which can communicate with the first pipe 801 when the outdoor air pressure is greater than the indoor air pressure, the other end of the valve core body 24 is provided with a second annular shell wall 22 which can simultaneously communicate with the second pipe 802 and the fourth pipe 804 when the indoor air pressure is greater than the outdoor air pressure, the valve device is arranged in the first annular shell wall 23, the valve core body 24 and the inner wall of the second channel 2 form a first containing cavity 19 and a second containing cavity 20, the first containing cavity 19 can communicate with the first pipe 801 and the third pipe 803 respectively, and the second containing cavity 20 can communicate with the second pipe 802 and the fourth pipe 804.

[0058] The present application is installed in the wall, one end of the pipe opening of the first pipe 801 on the square plate body is located inside the wall, when the internal pressure is greater than the external pressure, the internal gas is discharged in sequence through the first pipe 801 and the third pipe 803, or the indoor gas enters from one end of the second channel 2 and is discharged from the second pipe 802 and the fourth pipe 804, when the external pressure is greater than the internal pressure, the external gas enters the interior in sequence through the second channel 2, the valve device and the first pipe 801, thereby improving the air permeability of the thermal insulation integrated plate; the accumulated water in the square plate body can be discharged through the third pipe 803 and the fourth pipe 804, so that the metal plate and the adhesive can be prevented from being corroded.

[0059] Further optimization of the above embodiment, the valve core body 24 is provided with an annular bearing platform 21, the annular bearing platform 21, the first annular shell wall 23 and the inner wall of the second channel 2 form the first containing cavity 19, the annular bearing platform 21, the second annular shell wall 22 and the inner wall of the second channel 2 form the second containing cavity 20, and the first annular shell wall 23 is provided with an annular baffle 12 which can close the first pipe 801.

[0060] Further optimization of the above embodiment, the valve device comprises a plugging device, a pulley and a moisture absorbing 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, one end of the pulley rope is connected with the moisture absorbing ball through the pulley.

[0061] Further optimization of the above embodiment, the first annular shell wall 23 and the first annular shell wall 23 are distributed with sliding small wheels 28, and the inner wall of the second channel 2 is distributed with sliding grooves 27 matched with the sliding small wheels 28;

[0062] The compression spring 17 is arranged on the annular bearing platform 21, the fixed block 16 is arranged on the inner wall of the second channel 2, the end of the compression spring 17, which is away from the annular bearing platform 21, is connected with the fixed block 16, and the stop block 12 is further arranged on the inner wall of the second channel 2.

[0063] Further optimization of the above embodiment further comprises a drain valve assembly, the drain valve assembly comprising a first ball valve device 15 and a second ball valve device 14;

[0064] The first ball valve device 15 comprises a first ball valve shell 10, a floating ball 30, a floating ball rod 29, a hole plug 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 one end of the connecting pipe 11 is connected with the side wall of the 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 the first channel 1, the hole plug 31 is arranged at the one end of the exhaust pipe 9 in the first ball valve shell 10, one end of the floating ball rod 29 is connected with the hole plug 31, and the other end of the floating ball rod 29 is connected with the floating ball 30;

[0065] The second ball valve device 14 comprises a second ball valve shell, a floating ball, a floating ball rod and a hole plug, the second ball valve shell is arranged in communication with the fourth pipeline 804 and the second channel 802 respectively, the hole plug is arranged between the fourth pipeline 804 and the second ball valve shell, one end of the floating ball rod is connected with the hole plug, and the other end of the floating ball rod is connected with the floating ball.

[0066] Further optimization of the above embodiment, the square plate body side is provided with a connecting piece 4.

[0067] Further optimization of the above embodiment, the square plate body is provided with a rain baffle 6 close to the pipeline port of the second pipeline 802.

[0068] The working principle of the application in actual work is as follows:

[0069] When the internal air pressure of the heat preservation integrated plate is equal to the external air pressure, the external gas enters the third pipeline 803 through the third air inlet and exhaust port 503, enters the first containing cavity 19, and repeatedly circulates; the external gas enters the fourth air inlet and exhaust port 504, then enters the fourth pipeline 804 and the second containing cavity 20 in turn, and then enters the second pipeline 802 and the second air inlet and exhaust port 502 in turn, and repeatedly circulates; the external gas enters the exhaust pipe of the first ball valve device 15, and then enters the first ball valve shell 10, and repeatedly circulates;

[0070] The internal gas enters the first pipeline 801 through the first air inlet and outlet 501 and circulates repeatedly; the internal gas enters the first pipeline 801 through the first air inlet and outlet 501 and then enters the connecting pipe 11 of the first ball valve device 15, and circulates repeatedly; the internal gas enters the third opening 13 of the second channel 2 and then enters the connecting pipe 11 of the second ball valve device 14, and circulates repeatedly.

[0071] When the internal air pressure of the thermal insulation integrated panel is greater than the external air pressure, the circular sliding column 24 moves outward, the first pipeline 801 is in communication with the first containing cavity 19, the first containing cavity 19 is in communication with the third pipeline 803, and the internal gas is discharged from the third air inlet and outlet 503 through the first pipeline 801, the first containing cavity 19 and the third pipeline 803.

[0072] When the internal air pressure of the thermal insulation integrated panel is much greater than the external air pressure, the circular sliding column 24 moves outward, the annular bearing platform 21 abuts against the stopper 18, the first pipeline 801 is in communication with the first containing cavity 19, the first containing cavity 19 is in communication with the third pipeline 803, the second opening 25 is in communication with the second pipeline 802 and the fourth pipeline 804, and the gas 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 502 and the fourth air inlet and outlet 503.

[0073] When the internal air pressure of the thermal insulation integrated panel is less than the external air pressure, the circular sliding column 24 moves inward, the first opening 26 is in communication with the first pipeline 801, the external gas enters the first opening 26, the first pipeline 801 and the first air inlet and outlet 501 in sequence, and when the internal air pressure is equal to the external air pressure, the circular sliding column 24 returns to the original position under the action of the restoring force of the compression spring.

[0074] When the internal air pressure of the thermal insulation integrated panel is much less than the external air pressure, the circular sliding column 24 moves inward, the first opening 26 is in communication with the first pipeline 801, the external gas enters the first opening 26, the first pipeline 801 and the first air inlet and outlet 501 in sequence, when the air pressure reaches a certain value, the hole stopper closes to block the input of the gas into the interior, and when the air pressure decreases, the elastic potential energy of the spring makes the hole stopper open to input the gas.

[0075] When the internal air pressure of the thermal insulation integrated panel is equal to the external air pressure and there is moisture and condensed water, the accumulated water in the first pipeline 801 passes through the first ball valve device 15 and is discharged from 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, the floating ball rod 29 moves, the hole stopper 31 is opened, and thus the accumulated water is discharged from the exhaust pipe 9; the accumulated water in the second pipeline 802 is discharged from the fourth pipeline 804 through the second containing cavity 20; the accumulated water in the second annular shell wall 22 enters the second ball valve device 14 from the second opening 25 and is discharged from the fourth pipeline 804;

[0076] When the internal air pressure of the thermal insulation integrated board is greater than or much greater than the external air pressure and there is moisture and condensate, the accumulated water in the first pipeline 801 is discharged in turn through the first accommodating cavity 19 and the third pipeline 803 or is discharged through the first ball valve device 15, and the accumulated water in the second pipeline 802 is discharged in turn through the second accommodating cavity 20 and the fourth pipeline 804 or is discharged in turn through the second ball valve device 14 and the fourth pipeline 804.

[0077] When the internal air pressure of the thermal insulation integrated board is less than or much less than the external air pressure and there is moisture and condensate, the accumulated water in the first annular shell wall 23 is discharged in turn through the third opening 13 and the third pipeline 803, and the moisture absorption of the moisture absorption beads is increased by pulling the hole plugging device to close and prevent moisture from entering the internal part of the thermal insulation integrated board through the pulley and pulley rope.

[0078] Another aspect of the present application provides a construction method of an exhaust and moisture removal device for a wall body, which is used for constructing the exhaust and moisture removal device for a wall body provided in the first aspect, and comprises the following steps:

[0079] S1, base treatment, specifically, the curing period of the cement mortar plaster layer of the wall body reaches more than 28 days, and the flatness meets the relevant requirements.

[0080] S2, according to the drawings, the size is reviewed, and the corner is laid out, specifically, the verticality, the squareness, and the thickness control line are hung and set according to the thickness of the thermal insulation board at the top plate of the side wall, and the thermal insulation board installation control line is popped out on the wall surface.

[0081] S3, special bonding mortar is prepared, and the thermal insulation integrated board is pasted;

[0082] S4, the connecting piece of the thermal insulation integrated board overlaps the connecting piece of the moisture and exhaust removal device, is fixed by an anchor bolt, and is embedded into a caulking strip;

[0083] S5, sealant is punched, and the surface layer is cleaned.

[0084] Further optimization is made to the above embodiment,

[0085] The pasting of the thermal insulation integrated board in step S3 comprises the following steps:

[0086] A1, starting from the four corners of the thermal insulation integrated board, point coating is performed on the back surface of the board, the diameter of each coating point is greater than 150 mm, the thickness is more than 20 mm, and the number of coating points per square meter should not be less than 8;

[0087] A2, the thermal insulation integrated board is pushed and pressed to the wall surface by hand, then the suction cup is adsorbed to the surface of the thermal insulation integrated board, the position of the finished board is adjusted by the suction cup, the overall board surface is kept flat and aligned with the partition joints, and the flatness of the whole plane is less than 3 mm / 2 m ruler, and the height difference of the board joints is less than 1 mm.

[0088] Further optimization is made to the above embodiment,

[0089] The sealing glue in step S5 includes:

[0090] B1, first clean the glue plate surface, according to the requirement of the grid width, pop out the grid line and then paste the paper adhesive tape along the line;

[0091] B2, evenly and appropriately seal the glue in the grid seam with the glue gun, and then scrape the sealing glue with the flat scraper, wherein the thickness of the sealing glue on the plate is 1-3 mm, and the depth in the grid seam is 1 / 3 of the depth of the grid seam;

[0092] B3, after the glue is applied, the paper adhesive tape should be pulled off, wherein the time of the paper adhesive tape pasted on the plate surface should not be more than 2 h, so as not to cause the damage of the plate surface paint film, and the width deviation of the glue seam is not more than 2 mm.

[0093] The above specific embodiments further specifically describe the purpose, technical scheme and beneficial effects of the present application, and it should be understood that the above description is only a specific embodiment of the present application and is not used to limit the protection scope of the present application, and any modification, equivalent replacement, improvement, etc. within the spirit and principle of the present application should be included in the protection scope of the present application.

Claims

1. An exhaust and moisture removal device for an insulation integrated panel, characterized by, The square plate body is provided with: The first channel (1) is provided with a first pipe (801) for indoor gas to enter or exit the square plate body, and a second pipe (802) for outdoor gas 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 outdoor gas to enter or exit the square plate body; The second channel (2) is provided with an exhaust valve assembly that can slide in the second channel (2) when the indoor and outdoor air pressures are different, the exhaust valve assembly comprising a valve core body (24) and a valve device; One end of the valve core body (24) is provided with a first annular shell wall (23) that can be connected with the first pipe (801) when the outdoor air pressure is greater than the indoor air pressure, and the other end of the valve core body (24) is provided with a second annular shell wall (22) that can be connected with the second pipe (802) and the fourth pipe (804) at the same time when the indoor air pressure is greater than the outdoor air pressure, the valve device is arranged in the first annular shell wall (23), and the valve core body (24) and the inner wall of the second channel (2) form a first containing cavity (19) and a second containing cavity (20), the first containing cavity (19) can be communicated with the first pipe (801) and the third pipe (803) respectively, and the second containing cavity (20) can be communicated with the second pipe (802) and the fourth pipe (804); The first annular shell wall (23) and the second annular shell wall (22) are distributed with sliding small wheels (28), and the inner wall of the second channel (2) is distributed with sliding grooves (27) matched with the sliding small wheels (28); The valve core body (24) is provided with an annular bearing platform (21), 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) and a stop block (18), and one end of the compression spring (17) away from the annular bearing platform (21) is connected with the fixed block (16); The valve device comprises a hole plug, a pulley, a spring and a moisture-absorbing small ball, the hole plug is arranged on the inner wall of the first annular shell wall (23), one end of the spring is connected with the hole plug, the other end of the spring is connected with the inner wall of the first annular shell wall (23), the hole plug is connected with a pulley rope, and one end of the pulley rope is connected with the moisture-absorbing small ball through the pulley.

2. The exhaust and moisture removal device for an integrated thermal insulation panel according to claim 1, characterized in that, The annular bearing platform (21), the first annular shell wall (23) and the inner wall of the second channel (2) form the first containing cavity (19), the annular bearing platform (21), the second annular shell wall (22) and the inner wall of the second channel (2) form the second containing cavity (20), and the first annular shell wall (23) is provided with an annular baffle (12) that can close the first pipe (801).

3. The exhaust and moisture removal device for an integrated thermal panel according to claim 1, characterized in that, Further comprising a drain valve assembly, the 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 housing (10), a floating ball (30), a floating ball rod (29), a plug (31), an exhaust pipe (9) and a connecting pipe (11), one end of the connecting pipe (11) is connected with the first ball valve housing (10), the other end of the connecting pipe (11) is connected with the side wall of the first pipeline (801), one end of the exhaust pipe (9) is connected with the first ball valve housing (10), the other end of the exhaust pipe (9) extends out of one end of the first channel (1), the plug (31) is arranged at the end of the exhaust pipe (9) in the first ball valve housing (10), one end of the floating ball rod (29) is connected with the plug (31), the other end of the floating ball rod (29) is connected with the floating ball (30); The second ball valve device (14) comprises a second ball valve housing, a floating ball, a floating ball rod and a plug, the second ball valve housing is arranged in communication with the fourth pipeline and the second channel respectively, the plug is arranged between the fourth pipeline and the second ball valve housing, one end of the floating ball rod is connected with the plug, the other end of the floating ball rod is connected with the floating ball.

4. The exhaust and moisture removal device for an integrated thermal panel according to claim 1, characterized in that, The square plate body side is provided with a connecting piece (4).

5. The exhaust and moisture removal device for an integrated thermal panel according to claim 1, characterized in that, The square plate body is provided with a rain baffle (6) near one end of the pipe orifice of the second pipeline (802).

6. A construction method of an exhaust and moisture discharge device for an integrated panel, which is used for constructing an exhaust and moisture discharge device for a wall body as claimed in any one of claims 1 to 5, characterized in that, It comprises: S1, base treatment; S2, according to the drawing to check the size and wall corner layout; S3, special adhesive mortar is prepared, and the thermal insulation integrated board is pasted; S4, the connecting piece of the thermal insulation integrated board overlaps with the connecting piece of the exhaust and moisture removal device, and is fixed by anchor bolt and embedded in the caulking strip; S5, sealant is applied and the surface is cleaned.

7. The construction method of the exhaust and moisture removal device for the thermal insulation integrated board according to claim 6, wherein, The step S3 of pasting the thermal insulation integrated board comprises: A1, first, point coating is applied on the back of the board from the four corners of the thermal insulation integrated board, the diameter of each coating point is greater than 150mm, the thickness is more than 20mm, and the number of coating points per square meter is not less than 8; A2, the thermal insulation integrated board is pushed to the wall surface by hand, then the suction cup is adsorbed on the surface of the thermal insulation integrated board, the position of the finished board is adjusted by the suction cup, and the overall board surface is kept flat and aligned with the partition joint, wherein the flatness of the whole plane is less than 3mm / 2m ruler, and the height difference of the board joint is less than 1mm.

8. The construction method of the exhaust and moisture removal device for the thermal insulation integrated board according to claim 6, wherein, The step S5 of applying sealant comprises: B1, the surface of the adhesive plate is cleaned, the partition line is popped according to the requirement of the partition width, and then the paper adhesive tape is pasted along the line; B2, the sealant is evenly and appropriately applied in the partition joint by the glue gun, and then the sealant is scraped flat by the flat scraper, wherein the thickness of the sealant on the board is 1-3mm, and the depth in the partition joint is 1 / 3 of the depth of the partition joint; B3, after the sealant is applied, the paper adhesive tape should be pulled off, and the time of pasting the paper adhesive tape on the board surface should not be more than 2h to avoid damaging the paint film of the board surface, and the width deviation of the glue joint is not more than 2mm.

Images