A building exterior wall insulation structure

Abstract

This invention discloses a building exterior wall insulation structure, belonging to the field of building exterior wall insulation technology. It includes an exterior wall, a first wall panel and a second wall panel fixed to the outer side of the exterior wall. Both the first and second wall panels have water storage chambers inside. A water inlet is located on the top surface of the first wall panel. An adjusting assembly and a pressure regulating assembly are installed inside the first wall panel, and a drain assembly is installed inside the adjusting assembly. This invention automatically seals the water inlet using the adjusting assembly, thereby preventing excessive impurities from the external environment from entering the water storage chamber through the inlet, maintaining the efficient performance of the temperature regulating medium. The adjusting assembly triggers the pressure regulating assembly to seal and pressurize the water inside the first wall panel to a certain extent, and the liquid pressure drives the pressure regulating assembly to seal the gaps between two adjacent second wall panels, greatly reducing the infiltration and transfer of hot and cold energy through the gaps between the second wall panels, thus improving the building's insulation effect.

Description

Technical Field

[0001] This invention relates to the field of building exterior wall insulation technology, and in particular to a building exterior wall insulation structure. Background Technology

[0002] Exterior wall insulation boards are panels applied to exterior walls and are an important building material. They have functions such as heat insulation, waterproofing, and decoration. They can improve the heat insulation capacity of buildings, maintain stable indoor temperatures, and improve the comfort of living and working. In addition, exterior wall insulation boards can effectively prevent exterior walls from being eroded by rain, wind, and ultraviolet rays, extending the service life of buildings. They are a preferred structure for energy-saving renovation of buildings.

[0003] For example, Chinese Patent Publication No. CN115387485B discloses a building exterior wall insulation structure, including an exterior wall, a plurality of wall panels arranged in a matrix evenly in both directions, and each wall panel has a water storage cavity. A water inlet hole communicating with the water storage cavity is located at the top of the top wall panel; each pair of adjacent wall panels has a guide hole communicating with the water storage cavity on their contacting end faces. This application utilizes water, which provides better insulation for the building than wood-based panels. Furthermore, water resources are readily available. Compared to practical insulation boards, wall panels are lower in cost and more environmentally friendly, effectively improving the insulation capacity of building exterior wall insulation structures.

[0004] The open design of the wall panel water inlet in the aforementioned application allows impurities from the external environment to easily enter the interior of the wall panel, contaminating the water stored inside. Furthermore, the impurities accumulating inside the wall panel reduce its water storage capacity, increasing the frequency of cleaning and maintenance. Additionally, due to temperature changes in the external environment and dimensional errors during installation, gaps can easily form between the wall panels, allowing heat to be easily transferred and lost, thus affecting the overall insulation performance of the building.

[0005] Therefore, it is necessary to provide a building exterior wall insulation structure to solve the above-mentioned technical problems. Summary of the Invention

[0006] The purpose of this invention is to provide a building exterior wall insulation structure to solve the problems mentioned in the background art.

[0007] To achieve the above objectives, the present invention provides the following solution to the aforementioned technical problems: a building exterior wall insulation structure, comprising an exterior wall, a first wall panel and a second wall panel fixed to the outer side of the exterior wall, both the first and second wall panels having water storage chambers inside, the first and second wall panels being connected to the interiors of two adjacent second wall panels, multiple second wall panels being arranged in a matrix evenly in both directions on the exterior wall, the first wall panel being located at the top layer and having a water inlet on its top surface, the first wall panel having an opening and closing adjustment assembly for opening and closing the water inlet inside, and a pressure adjustment assembly cooperating with the opening and closing assembly to seal and pressurize the liquid inside the first wall panel.

[0008] As a further embodiment of the present invention, the adjusting assembly includes an adjusting cylinder disposed inside the first wall panel and located at the top of the first wall panel. A rubber gasket is fixed on the outer side wall of the adjusting cylinder to seal the water inlet. A connecting pipe is fixed on one end of the adjusting cylinder. The end of the connecting pipe away from the adjusting cylinder rotates through the side wall of the first wall panel. A first liquid outlet and a second liquid outlet are symmetrically distributed on the side of the adjusting cylinder.

[0009] As a further embodiment of the present invention, a first gear is fixed on the end of the connecting pipe away from the rotating cylinder, a servo motor is fixed on the outer wall of the first wall plate, and a second gear that meshes with the first gear is fixed on the output end of the servo motor.

[0010] As a further embodiment of the present invention, the upper and lower spaces of the water storage cavity inside the first wall panel are divided into an upper cavity and a lower cavity, and the pressure regulating component includes a pressure plate disposed inside the first wall panel. Rubber sealing rings are attached and fixed to the four sides of the pressure plate. When the pressure plate moves into the lower cavity, the rubber sealing rings fit tightly against the side wall of the lower cavity.

[0011] As a further embodiment of the present invention, mounting grooves are provided on the side surfaces of the first wall panel and the second wall panel that are in contact with each other, and on the side surfaces of two adjacent second wall panels that are in contact with each other. A rubber strip is fixed in the mounting groove. A cavity is provided inside the rubber strip, and a liquid inlet communicating with the inside of the first wall panel and the cavity is provided on the side surface of the rubber strip. The rounded convex part of the rubber strip is arranged facing the outside of the first wall panel. The gap between the first wall panel and the second wall panel, and between two adjacent second wall panels, is sealed by the expanded rubber strip.

[0012] As a further embodiment of the present invention, a first shaft is fixed on the end of the rotating cylinder away from the connecting pipe, which is coaxially arranged with the connecting pipe. A fourth gear is fixed on the first shaft. A second shaft is rotatably connected to the inner side wall of the first wall plate. A third gear that meshes with the fourth gear is fixed at the end of the second shaft. A rack plate that meshes with the third gear is fixed on the top surface of the pressure plate.

[0013] As a further embodiment of the present invention, a sliding sleeve is fixed on the inner sidewall of the first wall panel, and a guide rod that slides with the sliding sleeve is fixed on the top surface of the pressure plate.

[0014] As a further embodiment of the present invention, the inside of the adjusting assembly is provided with a purification and discharge assembly for purifying the liquid entering the first wall panel. The purification and discharge assembly includes a filter plate fixed inside the adjusting cylinder and arranged at an angle. The two sides of the filter plate are aligned with the first liquid outlet and the second liquid outlet.

[0015] As a further embodiment of the present invention, the end of the connecting pipe near the rotating cylinder is provided with an outlet communicating with the inside of the rotating cylinder. The outlet is located above the top surface of the filter plate that performs the filtering function. The lower end of the filter plate is arranged facing the outlet. A cover plate is hinged to the end of the connecting pipe away from the rotating cylinder. A torsion spring is installed between the cover plate and the port of the connecting pipe.

[0016] Compared with the prior art, the beneficial effects of the present invention are:

[0017] 1. After water filling is completed, the inlet is automatically sealed by the set regulating component, thereby preventing excessive impurities in the external environment from entering the first and second wall panels through the inlet. This greatly reduces the pollution of the water in the storage chamber by impurities in the external environment, improves the purity and cleanliness of the water stored inside the wall panels, reduces water evaporation loss, maintains the high efficiency of the wall panels as a temperature regulation medium, and avoids the problem of excessive accumulation of impurities in the storage chamber, which significantly reduces the volume. This ensures the water storage capacity of the storage chamber, extends its service life, and greatly reduces the cost of later maintenance and cleaning.

[0018] 2. When water is being filled, the water is filtered and purified by the internal cleaning and draining component of the regulating port assembly. This filters out larger impurities in the water, further improving the cleanliness of the water stored in the storage chamber and reducing the risk of impurity accumulation later. At the same time, the water flow washes away the impurities filtered out by the cleaning and draining component, automatically cleaning out impurities and making cleaning convenient.

[0019] 3. After water injection is completed, the regulating component seals the inlet and triggers the pressure regulating component to pressurize the water inside the first wall panel to a certain extent. This creates pressure in the water stored in the first and second wall panels, and the pressure of the liquid drives the pressure regulating component to seal the gap between the two adjacent second wall panels. This greatly reduces the penetration and transfer of hot and cold energy through the gap between the second wall panels, thereby reducing heat transfer and further improving the building's insulation effect. At the same time, sealing the gaps can also effectively prevent the intrusion of water vapor and dust, protect the insulation material from corrosion, and extend the service life of the exterior wall. Attached Figure Description

[0020] The present invention will be further described below with reference to the accompanying drawings and embodiments:

[0021] Figure 1 The overall three-dimensional structure of the present invention Figure 1 ;

[0022] Figure 2 The overall three-dimensional structure of the present invention Figure 2 ;

[0023] Figure 3 The internal structure of the first wall panel of the present invention is three-dimensional. Figure 1 ;

[0024] Figure 4 This is a front view schematic diagram of the internal structure of the first wall panel of the present invention;

[0025] Figure 5 The internal structure of the first wall panel of the present invention is three-dimensional. Figure 2 ;

[0026] Figure 6 This is a partial structural diagram of the regulating nozzle assembly and the pressure regulating assembly of the present invention;

[0027] Figure 7 This is a partial structural diagram of the net discharge component of the present invention;

[0028] Figure 8 This is a schematic diagram of the internal structure of the reversing cylinder of the present invention;

[0029] Figure 9 This is a partial structural diagram of the voltage regulation component of the present invention;

[0030] Figure 10 This is a schematic diagram of the internal structure of the second wall panel of the present invention;

[0031] Figure 11 This is a partial structural diagram of the liquid inlet of the present invention;

[0032] Figure 12 for Figure 11 Enlarged view of the structure at point A in the middle.

[0033] The attached diagram lists the components represented by each number as follows:

[0034] 1. Adjustment assembly; 101. Adjusting cylinder; 102. Rubber pad; 103. First outlet; 104. Connecting pipe; 105. First gear; 106. Second gear; 107. Second outlet; 2. Cleaning and draining assembly; 201. Filter plate; 202. Cover plate; 203. Discharge port; 3. Pressure adjustment assembly; 301. Pressure plate; 302. Rubber sealing ring; 303. Rack plate; 304. Third gear; 305. Fourth gear 306. First shaft; 307. Guide rod; 308. Sliding sleeve; 309. Rubber strip; 310. Mounting groove; 311. Second shaft; 312. Liquid inlet; 313. Cavity; 4. Outer wall; 5. Servo motor; 6. First wall panel; 7. Water inlet; 8. Second wall panel; 10. Water storage chamber; 11. Guide pipe; 12. Liquid inlet port; 13. Upper cavity; 14. Lower cavity; 15. Liquid level sensor; 16. Indicator light. Detailed Implementation

[0035] The present invention will be further described below with reference to embodiments.

[0036] Please see Figure 1-12This invention provides a building exterior wall insulation structure, including an exterior wall 4, a first wall panel 6 and a second wall panel 8 fixed to the outer side of the exterior wall 4. Both the first wall panel 6 and the second wall panel 8 have water storage chambers 10 inside. A guide pipe 11 communicating with the water storage chamber 10 is fixed to the side of both the first wall panel 6 and the second wall panel 8. A liquid inlet 12, which is sealed and fitted to the guide pipe 11, is opened on the side of the second wall panel 8. A rubber sleeve is fitted to the outer surface of the guide pipe 11. The guide pipe 11 is inserted into the liquid inlet 12, thereby connecting the water storage chambers 10 inside the first wall panel 6 and the second wall panel 8. Multiple second wall panels 8 are provided, and the multiple second wall panels 8 are arranged in a matrix. The second wall panels 8 are evenly arranged in a longitudinal and transverse pattern on the outer wall 4. The first wall panel 6 is located at the corner of the array of multiple second wall panels 8 and is located on the top layer. A water inlet 7 is opened on the top surface of the first wall panel 6. An adjusting assembly 1 for opening and closing the water inlet 7 is installed inside the first wall panel 6. A pressure adjusting assembly 3, which works with the adjusting assembly 1 to seal and pressurize the liquid, is installed inside the first wall panel 6. A purification and discharge assembly 2 for purifying the liquid entering the first wall panel 6 is installed inside the adjusting assembly 1. In use, water is added to the first wall panel 6 through the water inlet 7, or rainwater is injected into the first wall panel 6 through the water inlet 7 on rainy days, and then the water is diverted through the guide pipe 11. Water is injected into all the second wall panels 8, so that the water storage chambers 10 in both the first wall panel 6 and the second wall panel 8 can store water. When the ambient temperature rises, the water in the storage chambers 10 absorbs heat from the ambient environment, slowing down the rate of temperature increase inside the building; when the ambient temperature drops, the water in the storage chambers 10 releases heat, further slowing down the rate of temperature increase inside the building, thus improving the insulation effect of the building's exterior wall insulation structure. Because water has a higher specific heat capacity than ordinary boards, the insulation effect of water on the house is superior to that of boards, and water resources are more readily available. Compared with practical insulation boards, this invention has lower operating costs and is more environmentally friendly. After the water injection is completed, the system is designed to... The adjustable nozzle assembly 1 opens the inlet 7 to facilitate water filling. After water filling is completed, the adjustable nozzle assembly 1 automatically closes the inlet 7, thereby preventing excessive impurities from the external environment from entering the first wall panel 6 and the second wall panel 8 through the inlet 7. This greatly reduces the pollution of the water in the water storage chamber 10 by impurities in the external environment, improves the purity and cleanliness of the water stored inside the wall panel, reduces water evaporation loss, maintains the high efficiency of the wall panel as a temperature regulation medium, and avoids the problem of excessive impurities accumulating in the water storage chamber 10, which significantly reduces the volume. This ensures the water storage capacity of the water storage chamber 10, extends its service life, and greatly reduces the cost of later maintenance and cleaning.When the regulating assembly 1 opens the inlet 7 to inject water, the water is filtered and purified by the internal purification assembly 2, which filters and intercepts larger impurities, further improving the cleanliness of the water stored in the storage chamber 10 and reducing the risk of impurity accumulation later. Simultaneously, the injected water flow flushes out the impurities filtered by the purification assembly 2, automatically removing them for convenient cleaning. After water injection, the regulating assembly 1 closes the inlet 7 and triggers the pressure regulating assembly 3 to seal and pressurize the water inside the first wall panel 6, creating pressure in the water stored in the first and second wall panels 8. This pressure drives the pressure regulating assembly 3 to seal the gaps between adjacent second wall panels 8, significantly reducing the penetration and transfer of heat and cold energy through these gaps, further improving the building's insulation performance. Sealing the gaps also effectively prevents the intrusion of moisture and dust, protecting the insulation material from corrosion, extending the service life of the exterior wall 4, and further reducing water evaporation loss.

[0037] Further as Figure 1 , Figure 3 , Figure 4 , Figure 5 and Figure 6 As shown, it is worth noting that the adjusting assembly 1 includes a rotating cylinder 101 disposed inside the first wall panel 6 and located at the top of the first wall panel 6. A rubber gasket 102 is fixed on the outer wall of the rotating cylinder 101, which fits tightly against the water inlet 7 to seal the water inlet 7. A connecting pipe 104 is fixed to one end of the rotating cylinder 101. The end of the connecting pipe 104 away from the rotating cylinder 101 rotates through the side wall of the first wall panel 6. A first liquid outlet 103 and a second liquid outlet 107 are symmetrically distributed on the side of the rotating cylinder 101. When water needs to be added, the rotating cylinder 101 is rotated and adjusted so that the first liquid outlet 103 on the rotating cylinder 101 coincides and aligns with the water inlet 7. At this time, the water inlet 7 is opened to facilitate water addition. The water flows through the first liquid outlet 103 and the second liquid outlet 107 into the water inlet. The water flows into the first wall panel 6 and then into multiple second wall panels 8 through the guide pipe 11 for storage. After the water filling is completed, the rotating cylinder 101 rotates to adjust the water inlet 7. The rotating cylinder 101 and the rubber pad 102 rotate to the water inlet 7, automatically sealing the water inlet 7. This prevents excessive impurities from the external environment from entering the first wall panel 6 through the water inlet 7, greatly reducing the pollution of the water in the water storage chamber 10 by impurities in the external environment, improving the purity and cleanliness of the water stored inside the wall panel, reducing water evaporation loss, maintaining the high efficiency of the wall panel as a temperature regulation medium, and avoiding the problem of excessive impurities accumulating inside the first wall panel 6, which significantly reduces the volume. This ensures the water storage capacity of the water storage chamber 10, extends its service life, and greatly reduces the cost of later maintenance and cleaning.

[0038] Further as Figure 3 , Figure 4 and Figure 6 As shown, it is worth noting that a first gear 105 is fixed on the end of the connecting pipe 104 away from the rotating drum 101, a servo motor 5 is fixed on the outer wall of the first wall plate 6, and a second gear 106 that meshes with the first gear 105 is fixed on the output end of the servo motor 5. A liquid level sensor 15 located in the upper cavity 13 is fixed on the inner wall of the first wall plate 6, and an indicator light 16 electrically connected to the liquid level sensor 15 is installed on the top of the first wall plate 6. When the water level exceeds the liquid level sensor 15, the indicator light 16 lights up, indicating that the water level is reached. A controller electrically connected to the servo motor 5 is installed at the bottom of the outer wall 4. The servo motor 5 is started by the controller, and the output end of the servo motor 5 drives the second gear 106 to rotate. Thus, the second gear 106 and the first gear 105 work together to drive the connecting pipe 104 to rotate, thereby adjusting the rotation of the rotating drum 101 and realizing the opening and closing of the water inlet 7.

[0039] Further as Figure 4 , Figure 5 , Figure 6 and Figure 9As shown, it is worth noting that the upper and lower spaces of the water storage cavity 10 inside the first wall panel 6 are divided into an upper cavity 13 and a lower cavity 14. The pressure regulating assembly 3 includes a pressure plate 301 disposed inside the first wall panel 6. Rubber sealing rings 302 are fixedly attached to the four sides of the pressure plate 301. When the pressure plate 301 moves into the lower cavity 14, the rubber sealing rings 302 are tightly fitted with the side wall of the lower cavity 14. A first shaft 306 coaxially arranged with the connecting pipe 104 is fixed to the end of the rotating cylinder 101 away from the connecting pipe 104. A fourth gear 305 is fixed to the first shaft 306. A second shaft 311 is rotatably connected to the inner side wall of the first wall panel 6. A third gear 304 meshing with the fourth gear 305 is fixed to the end of the second shaft 311. A rack plate 303 meshing with the third gear 304 is fixed to the top surface of the pressure plate 301. When water is injected... During operation, the pressure plate 301 is located inside the upper cavity 13, so that the water entering the first wall plate 6 through the water inlet 7 can continue to flow down into the first wall plate 6 through the gap between the pressure plate 301 and the side wall of the upper cavity 13, and then be transmitted into the multiple second wall plates 8. When the water injection is completed, when the servo motor 5 drives the rotating drum 101 to rotate, the rotating drum 101 synchronously drives the fourth gear 305 to rotate, so that the pressure plate 301 is moved down through the cooperation of the fourth gear 305 and the rack plate 303, so that the pressure plate 301 moves into the lower cavity 14. At this time, the rubber sealing ring 302 is in close contact with the side wall of the lower cavity 14, so that the water inside the first wall plate 6 is pressed down to a certain extent through the pressure plate 301. Through the transmission of hydraulic pressure, the water inside the multiple second wall plates 8 has a certain hydraulic pressure. At the same time, the water is sealed by the pressure plate 301, further reducing the evaporation loss of water.

[0040] Further as Figure 3 , Figure 5 , Figure 11 and Figure 12As shown, it is worth noting that mounting grooves 310 are provided on the sides of the first wall panel 6 and the second wall panel 8 that contact each other, as well as on the sides of two adjacent second wall panels 8 that contact each other. Rubber strips 309 are fixed within the mounting grooves 310. A cavity 313 is provided inside the rubber strip 309, and an inlet 312 communicating with the interior of the first wall panel 6 and the cavity 313 is provided on the side of the rubber strip 309. The rounded protrusion of the rubber strip 309 faces outwards from the first wall panel 6. The expanded rubber strip 309 seals the gaps between the first wall panel 6 and the second wall panel 8, and between two adjacent second wall panels 8. When the first wall panel 6 and the second wall panel 8 are hydraulically pressurized, the liquid enters the rubber strip 309 through the inlet 312. The liquid pressure causes multiple rubber strips 309 to expand synchronously, thereby effectively sealing the gaps between the first wall panel 6 and the second wall panel 8, as well as between two adjacent second wall panels 8. This greatly reduces the penetration and transfer of hot and cold energy through the gaps between the second wall panels 8, further improving the building's thermal insulation effect. At the same time, sealing the gaps can also effectively prevent the intrusion of water vapor and dust, protect the thermal insulation material from corrosion, and extend the service life of the exterior wall 4.

[0041] Further as Figure 3 , Figure 4 , Figure 7 and Figure 8 As shown, it is worth noting that the cleaning and drainage assembly 2 includes a filter plate 201 fixed inside the rotating drum 101 and arranged at an angle. The two sides of the filter plate 201 are aligned with the first liquid outlet 103 and the second liquid outlet 107. When the water inlet 7 is opened to inject water, water enters the interior of the rotating drum 101 and is filtered and purified by the filter plate 201. The filter plate intercepts larger impurities in the water, further improving the cleanliness of the water stored in the water storage chamber 10 and further reducing the risk of impurity accumulation in the later stage. When the filter plate 201 becomes blocked, the rapid rotation of the rotating drum 101 can use centrifugal force to throw out the impurities on the filter plate 201, thus automatically clearing the filter plate 201.

[0042] This solution has the following working process: When water needs to be injected, the output of the servo motor 5 drives the second gear 106 to rotate, thereby driving the connecting pipe 104 and the adjusting cylinder 101 to rotate and adjust through the cooperation of the second gear 106 and the first gear 105, so that the first liquid outlet 103 on the adjusting cylinder 101 coincides and aligns with the water inlet 7. At this time, the water inlet 7 is opened to facilitate water addition. The water flows into the first wall plate 6 through the first liquid outlet 103 and the second liquid outlet 107. At this time, the pressure plate 301 is located inside the upper cavity 13, so the water can continue to flow down into the first wall plate 6 through the gap between the pressure plate 301 and the side wall of the upper cavity 13, and then flow into multiple second wall plates 8 for storage through the guide pipe 11. After the water injection is completed, the servo motor 5 drives the second gear 106 to rotate. The rotating drum 101 is adjusted by rotating in the opposite direction. The rubber pad 102 on the rotating drum 101 rotates to the water inlet 7. The water inlet 7 is automatically sealed by the rotating drum 101 and the rubber pad 102, thereby preventing excessive impurities from the external environment from entering the water storage chamber 10 through the water inlet 7. When the water inlet 7 is opened to add water, water enters the interior of the rotating drum 101 and is filtered and purified by the filter plate 201. The filter intercepts larger impurities in the water, further improving the cleanliness of the water stored in the water storage chamber 10. When adding water, some of the water that has not yet been filtered by the filter plate 201 diverts the impurities on the filter plate 201 into the connecting pipe 104. The water flow pushes open the cover plate 202, and the water mixed with impurities is discharged through the port of the connecting pipe 104.

[0043] When water injection is complete, the servo motor 5 drives the rotating drum 101 to rotate, and the rotating drum 101 synchronously drives the fourth gear 305 to rotate. Thus, through the cooperation of the fourth gear 305, the third gear 304 and the rack plate 303, the pressure plate 301 is moved downward, so that the pressure plate 301 moves into the lower cavity 14. At this time, the rubber sealing ring 302 is tightly attached to the side wall of the lower cavity 14, so that the water inside the first wall plate 6 is pressed down to a certain extent by the pressure plate 301. Through the transmission of hydraulic pressure, the water inside the multiple second wall plates 8 is also hydraulic. When the first wall plate 6 and the second wall plate 8 are hydraulic, the liquid enters the rubber strip 309 through the liquid inlet 312. Thus, the liquid pressure causes the multiple rubber strips 309 to expand synchronously. Thus, the expanded rubber strips 309 effectively seal the gaps between the first wall plate 6 and the second wall plate 8, and between two adjacent second wall plates 8, greatly reducing the penetration and transfer of hot and cold energy through the gaps between the second wall plates 8.

[0044] Further as Figure 4 , Figure 5 and Figure 6As shown, it is worth noting that a sliding sleeve 308 is fixed on the inner side wall of the first wall panel 6, and a guide rod 307 that slides with the sliding sleeve 308 is fixed on the top surface of the pressure plate 301. In actual operation, the pressure plate 301 drives the guide rod 307 to move synchronously, and drives the guide rod 307 to slide in the sliding sleeve 308. Thus, the guide rod 307 and the sliding sleeve 308 cooperate to provide auxiliary limit for the movement adjustment of the pressure plate 301, thereby improving the stability of the movement adjustment of the pressure plate 301.

[0045] Further as Figure 6 , Figure 7 and Figure 8 As shown, it is worth noting that the interior of the connecting pipe 104 is connected to the interior of the rotating cylinder 101, and the connection port between the connecting pipe 104 and the rotating cylinder 101 is set as the outlet 203. The outlet 203 is located above the top surface of the filter plate 201, which performs the filtering function, with the lower end of the filter plate 201 facing the outlet 203. A cover plate 202 is hinged to the end of the connecting pipe 104 away from the rotating cylinder 101, and a torsion spring is installed between the cover plate 202 and the port of the connecting pipe 104. When water is added, some water that has not yet been filtered by the filter plate 201 flows... Impurities on the filter plate 201 are flushed into the connecting pipe 104, and the water flow pushes open the cover plate 202. The water mixed with impurities is discharged through the outlet 203 and the port of the connecting pipe 104. When no water is added, the cover plate 202 is automatically closed by the action of the torsion spring to prevent impurities in the external environment from entering the first wall plate 6 through the connecting pipe 104. Alternatively, the water level can be filled to exceed the top surface of the filter plate 201, thereby draining and cleaning the impurities on the top surface of the filter plate 201 through the outlet 203 and the connecting pipe 104.

[0046] In summary: By automatically sealing the inlet 7 using the regulating component 1, excessive impurities from the external environment are prevented from entering the first wall panel 6 and the second wall panel 8 through the inlet 7. This significantly reduces the contamination of the water in the storage chamber 10 by external impurities, improves the purity and cleanliness of the water stored inside the wall panels, reduces water evaporation loss, maintains the wall panels' efficient performance as a temperature regulation medium, and avoids the problem of excessive impurities accumulating in the storage chamber 10, which would significantly reduce its volume. This ensures the water storage capacity of the storage chamber 10, extends its service life, and greatly reduces the cost of later maintenance and cleaning. When the regulating component 1 opens the inlet 7 for water injection, the purification component 2 inside the regulating component 1 filters and purifies the injected water, filtering out larger impurities and further improving the cleanliness of the water stored inside the storage chamber 10. This further reduces the risk of impurity accumulation in the later stages. At the same time, the injected water flow washes away the impurities filtered by the drain assembly 2, automatically cleaning out the impurities and making cleaning convenient. After the water injection is completed, the regulating assembly 1 seals the inlet 7 and triggers the pressure regulating assembly 3 to seal and pressurize the water inside the first wall panel 6 to a certain extent. This gives the water in the first wall panel 6 and the second wall panel 8 a certain pressure. The pressure of the liquid drives the pressure regulating assembly 3 to seal the gap between the two adjacent second wall panels 8, greatly reducing the penetration and transfer of hot and cold energy through the gap between the second wall panels 8, further improving the building's thermal insulation effect. At the same time, sealing the gap can also effectively prevent the intrusion of water vapor and dust, protect the thermal insulation material from corrosion, extend the service life of the exterior wall 4, and further reduce water evaporation loss.

[0047] The servo motor 5, servo motor controller and liquid level sensor 15 can be purchased from the market. The servo motor 5, servo motor controller and liquid level sensor 15 are equipped with power supplies. They are mature technologies in the field and have been fully disclosed. Therefore, they will not be described again in the specification.

Claims

1. A building exterior wall insulation structure, comprising an exterior wall, a first wall panel and a second wall panel fixed to the outer side of the exterior wall, characterized in that, Both the first wall panel and the second wall panel have water storage chambers inside. The first wall panel and the second wall panel are connected to the interior of two adjacent second wall panels. There are multiple second wall panels arranged in a matrix and evenly distributed on the outer wall. The first wall panel is located at the top layer and has a water inlet on its top surface. The first wall panel has an opening and closing adjustment component for opening and closing the water inlet inside. The first wall panel also has a pressure adjustment component that works with the opening adjustment component to seal and pressurize the liquid. The regulating assembly includes a regulating cylinder disposed inside the first wall panel and located at the top of the first wall panel. A rubber gasket is fixed on the outer wall of the regulating cylinder to seal the water inlet. A connecting pipe is fixed on one end of the regulating cylinder. The end of the connecting pipe away from the regulating cylinder rotates through the side wall of the first wall panel. A first liquid outlet and a second liquid outlet are symmetrically distributed on the side of the regulating cylinder. A first gear is fixed to the end of the connecting pipe away from the rotating cylinder, a servo motor is fixed to the outer wall of the first wall plate, and a second gear that meshes with the first gear is fixed to the output end of the servo motor. The upper and lower spaces of the water storage cavity inside the first wall panel are divided into an upper cavity and a lower cavity. The pressure regulating component includes a pressure plate disposed inside the first wall panel. Rubber sealing rings are attached and fixed to the four sides of the pressure plate. When the pressure plate moves into the lower cavity, the rubber sealing rings fit tightly against the side wall of the lower cavity. The first wall panel and the second wall panel are in contact with each other, and the two adjacent second wall panels are in contact with each other. The installation grooves are provided with rubber strips fixed in the installation grooves. The rubber strips are provided with cavities inside and liquid inlets communicating with the interior of the first wall panel and the cavity on the side of the rubber strips. The rounded convex part of the rubber strips is set towards the outside of the first wall panel. The expansion of the rubber strips seals the gaps between the first wall panel and the second wall panel, and between the two adjacent second wall panels. The rotating cylinder is fixed with a first shaft arranged coaxially with the connecting pipe at the end away from the connecting pipe. A fourth gear is fixed on the first shaft. A second shaft is rotatably connected to the inner side wall of the first wall plate. A third gear that meshes with the fourth gear is fixed at the end of the second shaft. A rack plate that meshes with the third gear is fixed on the top surface of the pressure plate.

2. The building exterior wall insulation structure according to claim 1, characterized in that, A sliding sleeve is fixed on the inner side wall of the first wall panel, and a guide rod that slides with the sliding sleeve is fixed on the top surface of the pressure plate.

3. The building exterior wall insulation structure according to claim 1, characterized in that, The inside of the adjusting assembly is equipped with a purification and discharge assembly for purifying the liquid entering the first wall panel. The purification and discharge assembly includes a filter plate fixed inside the adjusting cylinder and arranged at an angle. The two sides of the filter plate are aligned with the first liquid outlet and the second liquid outlet.

4. The building exterior wall insulation structure according to claim 3, characterized in that, The end of the connecting pipe near the rotating cylinder is provided with an outlet that communicates with the inside of the rotating cylinder. The outlet is located above the top surface of the filter plate that performs the filtering function. The lower end of the filter plate is positioned facing the outlet. A cover plate is hinged to the end of the connecting pipe away from the rotating cylinder. A torsion spring is installed between the cover plate and the port of the connecting pipe.

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