Environment-friendly heat preservation device for building outer wall

By combining a vacuum-sealing isolation mechanism, a flow-guiding mechanism, and a reflective mechanism with a desiccant, the problems of water vapor condensation and material deformation in building exterior wall insulation devices are solved, resulting in better insulation performance and service life.

CN120946016AInactive Publication Date: 2025-11-14SHANDONG YINGXU ENVIRONMENTAL PROTECTION TECH CO LTD
View PDF 1 Cites 0 Cited by

Patent Information

Application Number
CN202511089270.9
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2025-08-05
Publication Date
2025-11-14
Estimated Expiration
Not applicable · inactive patent

AI Technical Summary

Technical Problem

During use, the separation of hot and cold air in building exterior wall environmental protection insulation devices can cause moisture condensation, affecting the insulation effect and potentially leading to deformation or gaps in the insulation material, thus reducing its insulation performance.

Method used

By employing a vacuum-sealing isolation mechanism, a flow-guiding mechanism, and a reflection mechanism, combined with silica desiccant, water vapor condensation is prevented through isolation, support, and reflection, thus maintaining the dryness and shape stability of the insulation material and enhancing the insulation effect.

Benefits of technology

It effectively prevents water vapor condensation, maintains the insulation effect and shape stability of the insulation material, improves the thermal insulation performance of the building's exterior walls, and extends the service life of the device.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN120946016A_ABST
    Figure CN120946016A_ABST
Patent Text Reader

Abstract

The invention relates to the technical field of building heat preservation, and discloses a building outer wall environment-friendly heat preservation device which comprises a protective sleeve, the outer wall of the protective sleeve is in threaded connection with a first supplementing opening, and an isolation mechanism is arranged in the protective sleeve; the isolation mechanism comprises a main body, the outer wall of the isolation bin is fixedly connected with the inner wall of the protection sleeve, a baffle is fixedly connected to the outer wall of the isolation bin, a guide hole is formed in the outer wall of the baffle, the hole wall of the guide hole is slidably connected with the outer wall of the pressing plate, and a first connecting groove is formed in the outer wall of the isolation bin; a silicon dioxide drying agent is added into the baffle to prevent moisture in the protective sleeve, and the inner wall of the protective sleeve is filled with glass wool on the outer wall of the baffle. The isolation effect of the heat preservation material on the wall temperature is improved through the vacuumized isolation mechanism, and meanwhile the situation that the heat preservation effect of the heat preservation material on the wall is affected due to water vapor condensation caused by the cold and hot difference between the wall and air is avoided by filling the drying agent.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] This invention relates to the field of building insulation technology, specifically to an environmentally friendly insulation device for building exterior walls. Background Technology

[0002] Building insulation involves taking measures in the building envelope to reduce heat transfer, maintain a stable indoor temperature, and reduce building heating and cooling energy consumption.

[0003] Patent application CN202421354508.7 discloses a building exterior wall thermal insulation device with a fixed connection between the base plate and the top plate. The base plate has two symmetrical deep grooves on each of its four sides, and a connecting mechanism is provided in each deep groove. A groove is provided between the two deep grooves on the same side of each base plate, and a corrugated plate is fixed in each groove. The upper end of the corrugated plate is fixedly connected to the top plate. The base plate has a placement groove, and multiple partitions are evenly distributed in the placement groove.

[0004] However, during the use of building exterior wall environmental protection insulation devices, by isolating hot and cold air, moisture in the air will condense at the insulation point, causing damage to the building wall and the insulation device, and reducing the insulation effect of the insulation device. Summary of the Invention

[0005] The purpose of this invention is to provide an environmentally friendly thermal insulation device for building exterior walls to solve the problems mentioned in the background art.

[0006] To achieve the above objectives, the present invention provides the following technical solution: an environmentally friendly thermal insulation device for building exterior walls, comprising a protective sleeve, wherein the outer wall of the protective sleeve is threadedly connected to a replenishment port, and an isolation mechanism is provided inside the protective sleeve;

[0007] The isolation facility includes:

[0008] An isolation chamber is provided, with its outer wall fixedly connected to the inner wall of a protective sleeve. A baffle is fixedly connected to the outer wall of the isolation chamber, and a guide hole is provided on the outer wall of the baffle. The wall of the guide hole is slidably connected to the outer wall of the pressure plate. A connecting groove is provided on the outer wall of the isolation chamber. Silica desiccant is added inside the baffle to prevent moisture from entering the protective sleeve. Glass wool is filled in the outer wall of the protective sleeve to insulate the interior of the isolation chamber. A vacuum isolation mechanism is used to increase the insulation material's temperature isolation effect on the wall. At the same time, the filling of desiccant prevents moisture condensation caused by the temperature difference between the wall and the air during long-term use, which would affect the insulation material's insulation effect on the wall.

[0009] According to the above technical solution, the outer wall of the baffle is provided with a connection hole 1, the interior of the isolation chamber is fixedly connected with a replenishment port 2, and the heat on both sides of the isolation chamber is isolated by vacuuming.

[0010] According to the above technical solution, the outer wall of the baffle is provided with a flow guiding mechanism, which includes a support block. The outer wall of the support block is fixedly connected to the outer wall of the baffle and the outer wall of the isolation chamber. The outer wall of the support block is provided with a flow guiding groove, and the inner wall of the support block is provided with a flow guiding hole. The support block is used to support the insulation material filled inside the protective sleeve. By supporting the insulation material through the flow guiding mechanism, it is possible to prevent the insulation material from deforming during long-term use, which could lead to gaps and affect the insulation effect of the insulation device on the wall.

[0011] According to the above technical solution, a reflective mechanism is provided inside the isolation chamber. The reflective mechanism includes a reflective plate, the outer wall of which is fixedly connected to the inner wall of the isolation chamber. A second connecting groove is provided on the inner wall of the reflective plate, and a second connecting hole is provided on the groove wall. The outer wall of the reflective plate is fixedly connected to the outer wall of the wall. The reflective plate is used to reflect the heat inside the wall. By reflecting the temperature inside the wall through the reflective mechanism, the heat insulation effect of the wall is increased. At the same time, it guides the condensed water vapor and works with the isolation mechanism to absorb the water vapor, preventing water vapor from condensing on the outer wall of the reflective mechanism, which would cause the wall to become damp and affect the heat insulation effect of the insulation device on the wall.

[0012] According to the above technical solution, the replenishment port 1 is connected to the inside of the baffle for replenishing the desiccant; the connecting groove 1 is used to support the insulation material filled inside the protective sleeve; the baffle is used to isolate the desiccant; the pressure plate is squeezed by the desiccant added inside the baffle, which supports and fixes the glass wool filled inside the protective sleeve; the connecting groove 1 is filled with insulation material through the protective sleeve, allowing the insulation material to enter the connecting groove 1 and supporting the insulation material through the connecting groove 1; and the connecting groove 1 connects to both sides of the isolation chamber for guiding water vapor.

[0013] According to the above technical solution, the first connecting hole is connected to the inside of the baffle. The desiccant filled inside the baffle will draw away the water vapor condensed in the insulation material filled inside the protective sleeve, so that the insulation material remains dry. The baffle is used to guide the water vapor.

[0014] According to the above technical solution, the flow guide channel is connected to the inside of the baffle through the first connection hole, the position of the support block matches the opening position of the first connection hole, the flow guide hole is connected to the baffle through the flow guide channel, and is used to extract water vapor from the insulation material. The inner wall of the support block is an inclined surface. By filling with insulation material, the support block increases the support for the insulation material through the inclined surface of the inner wall.

[0015] According to the above technical solution, the second connecting groove is used to guide the water vapor condensed between the wall and the reflector. The second connecting hole penetrates the reflector and is used to communicate with the inside of the protective sleeve. The water vapor is guided to the baffle through the first connecting groove. The desiccant keeps the connection groove and the wall dry.

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

[0017] 1. This building exterior wall environmentally friendly thermal insulation device increases the insulation material's temperature isolation effect on the wall through a vacuum isolation mechanism. At the same time, by filling with desiccant, it prevents water vapor from condensing on the insulation device due to the temperature difference between the wall and the air during long-term use, thus affecting the insulation material's thermal insulation effect on the wall.

[0018] 2. The building's exterior wall environmentally friendly thermal insulation device supports the insulation material through a flow guiding mechanism to prevent the insulation material from deforming during long-term use, which could lead to gaps and affect the insulation effect of the device on the wall.

[0019] 3. The building's exterior wall environmentally friendly thermal insulation device reflects the temperature inside the wall through a reflective mechanism, increasing the wall's thermal insulation effect. At the same time, it guides the condensed water vapor and works with an isolation mechanism to absorb the water vapor, preventing water vapor from condensing on the outer wall of the reflective mechanism and causing the wall to become damp, thus affecting the thermal insulation effect of the thermal insulation device on the wall.

[0020] 4. The building's exterior wall environmental protection insulation device uses desiccant filled inside the baffle and connects the baffle to the outside of the isolation chamber through the connecting hole and the guiding channel. The connecting channel connecting the two sides of the isolation chamber guides the water vapor, and the water vapor condensed on the outer wall of the isolation chamber is absorbed into the baffle by the desiccant. By regularly replacing the desiccant filled inside the baffle, the inside of the protective sleeve is kept dry. Attached Figure Description

[0021] Figure 1 This is a schematic diagram of the structure of the present invention. Figure 1 ;

[0022] Figure 2 This is a schematic diagram of the structure of the present invention. Figure 2 ;

[0023] Figure 3 Cross-sectional view of the present invention Figure 1 ;

[0024] Figure 4 Cross-sectional view of the present invention Figure 2 ;

[0025] Figure 5 A cross-sectional view of the isolation mechanism of the present invention. Figure 1 ;

[0026] Figure 6 A cross-sectional view of the isolation mechanism of the present invention. Figure 2 ;

[0027] Figure 7 A cross-sectional view of the isolation mechanism of the present invention. Figure 3 ;

[0028] Figure 8 This is a cross-sectional view of the flow guiding mechanism of the present invention;

[0029] Figure 9 This is a schematic diagram of the reflective mechanism of the present invention.

[0030] In the diagram: 1. Protective sleeve; 101. Replenishment port one; 2. Isolation mechanism; 201. Isolation chamber; 202. Replenishment port two; 203. Connecting groove one; 204. Baffle; 205. Pressure plate; 206. Guide hole; 207. Connecting hole one; 21. Flow guiding mechanism; 211. Support block; 212. Flow guiding groove; 213. Flow guiding hole; 3. Reflection mechanism; 301. Reflector plate; 302. Connecting groove two; 303. Connecting hole two. Detailed Implementation

[0031] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0032] Example 1, please refer to Figures 1-8 The present invention provides a technical solution: an environmentally friendly thermal insulation device for building exterior walls, including a protective sleeve 1, a replenishment port 101 threadedly connected to the outer wall of the protective sleeve 1, and an isolation mechanism 2 provided inside the protective sleeve 1;

[0033] During use, the environmentally friendly thermal insulation device for building exterior walls, by isolating hot and cold air, can cause moisture in the air to condense at the insulation point, damaging the building wall and the insulation device, and reducing the insulation effect of the device. Therefore, a vacuum isolation mechanism 2 is set up to increase the insulation material's isolation effect on the wall temperature. At the same time, by filling with desiccant, it is prevented that the insulation device will be affected by the temperature difference between the wall and the air during long-term use, which will cause water vapor to condense and affect the insulation material's insulation effect on the wall. In addition, a diversion mechanism 21 is set up to support the insulation material and prevent the insulation material from deforming during long-term use, which will cause gaps and affect the insulation effect of the device on the wall.

[0034] Quarantine facility 2 includes;

[0035] Isolation chamber 201 has its outer wall fixedly connected to the inner wall of protective sleeve 1. A baffle 204 is fixedly connected to the outer wall of isolation chamber 201. A guide hole 206 is formed on the outer wall of baffle 204, and the wall of the guide hole 206 is slidably connected to the outer wall of pressure plate 205. A connecting groove 203 is formed on the outer wall of isolation chamber 201. Silica desiccant is added inside baffle 204 to prevent moisture from entering the interior of protective sleeve 1. Glass wool is filled into the outer wall of baffle 204 to protect isolation chamber 201. Internal thermal insulation is implemented. When the building's exterior wall environmental insulation device is put into use, the protective sleeve 1 is filled with glass wool to isolate the isolation chamber 201. A vacuum is then created inside the isolation chamber 201 through the replenishment port 202, allowing the insulation material inside the protective sleeve 1 to be isolated through the isolation chamber 201, increasing the insulation effect of the filling material on the wall. During the filling process, the filling material enters the connecting groove 203 and is supported by it. Simultaneously, the filling material is supported by the support block 211 to prevent deformation of the insulation material inside the protective sleeve 1 over time, which could create gaps between it and the isolation chamber 201, affecting the insulation effect. During prolonged use, the insulation device is affected by the temperature difference between the wall and the air, causing water vapor to condense on the outer wall of the isolation chamber 201. This condensation is mitigated by the desiccant filled inside the baffle 204 and the flow channel 212, which connects the baffle 204 to the wall through the connecting hole 207. The isolation chamber 201 is externally connected, and water vapor is guided through the connecting groove 203 connecting the two sides of the isolation chamber 201. The water vapor condensed on the outer wall of the isolation chamber 201 is absorbed into the baffle 204 by the desiccant. By regularly replacing the desiccant filled in the baffle 204, the inside of the protective sleeve 1 is kept dry. At the same time, the desiccant filled in the baffle 204 will fix the pressure plate 205 by absorbing water, so that the pressure plate 205 supports the insulation material and increases the insulation life of the insulation material to the wall.

[0036] The outer wall of the baffle 204 is provided with a connection hole 207, and the interior of the isolation chamber 201 is fixedly connected to a replenishment port 202. The heat on both sides of the isolation chamber 201 is isolated by vacuuming. The baffle 204 is connected to the outside of the isolation chamber 201 by the desiccant filled inside the baffle 204 and the baffle 204 is connected to the outside of the isolation chamber 201 by the connection hole 207 and the guide channel 212. The water vapor is guided by the connection channel 203 connecting both sides of the isolation chamber 201. The water vapor condensed on the outer wall of the isolation chamber 201 is absorbed into the baffle 204 by the desiccant. The interior of the protective sleeve 1 is kept dry by periodically replacing the desiccant filled inside the baffle 204.

[0037] A flow guiding mechanism 21 is provided on the outer wall of the baffle 204. The flow guiding mechanism 21 includes a support block 211. The outer wall of the support block 211 is fixedly connected to the outer wall of the baffle 204 and the outer wall of the isolation chamber 201. A flow guiding groove 212 is opened on the outer wall of the support block 211, and a flow guiding hole 213 is opened on the inner wall of the support block 211. The support block 211 is used to support the insulation material filled inside the protective sleeve 1. The insulation material is filled into the protective sleeve 1 and then filled to the inclined surface of the support block 211. The support block 211 supports the filling material and the inclined surface of the support block 211 supports the insulation material. The material is limited to increase the adhesion between the insulation material and the outer wall of the isolation chamber 201, thereby increasing the insulation material's effect on wall insulation and isolation of external temperature. At the same time, the temperature difference between the two sides of the outer wall of the isolation chamber 201 causes water vapor to condense on the outer wall of the isolation chamber 201. Through the desiccant filled inside the baffle 204, and through the inclined surface of the support block 211 and the baffle 204, the water vapor is guided through the guide hole 213 into the guide groove 212, and through the connection hole 207 into the baffle 204. The desiccant absorbs the water vapor, keeping the insulation material dry and increasing the service life of the insulation material for wall insulation and isolation.

[0038] The replenishment port 101 communicates with the interior of the baffle 204 for replenishing the desiccant. The connecting groove 203 supports the insulation material filled inside the protective sleeve 1. The baffle 204 isolates the desiccant. The pressure plate 205 is compressed by the desiccant added inside the baffle 204, supporting and fixing the glass wool filled inside the protective sleeve 1. The connecting groove 203 is filled with insulation material through the protective sleeve 1, allowing the insulation material to enter and be supported by the connecting groove 203. The connecting groove 203 also connects to both sides of the isolation chamber 201. It is used to guide water vapor. When the desiccant filled in the baffle 204 reaches the end of its service life, the desiccant is taken out through the replenishment port 101 at the bottom of the protective sleeve 1 and refilled through the replenishment port 101 at the top of the protective sleeve 1 to increase the service life of the insulation device. At the same time, the desiccant filled in the baffle 204 absorbs water and fixes the pressure plate 205, so that the pressure plate 205 supports and fixes the insulation material filled in the protective sleeve 1, preventing the insulation material filled in the protective sleeve 1 from deforming due to long-term use, which would affect the insulation and isolation effect of the insulation material on the wall.

[0039] The connecting hole 207 is connected to the inside of the baffle 204. The desiccant filled inside the baffle 204 is used to extract the water vapor condensed in the insulation material filled inside the protective sleeve 1, keeping the insulation material dry. The baffle 204 is used to guide the water vapor. During long-term use, the insulation device is affected by the temperature difference between the wall and the air, which causes water vapor to condense on the outer wall of the isolation chamber 201. The baffle 204 guides the water vapor condensed on the outer wall of the isolation chamber 201. The desiccant filled inside the baffle 204 and the connecting hole 207 and the guiding groove 212 connect the baffle 204 to the outside of the isolation chamber 201. The connecting groove 203 connects the two sides of the isolation chamber 201 to guide the water vapor. The water vapor condensed on the outer wall of the isolation chamber 201 is absorbed into the baffle 204 by the desiccant. By regularly replacing the desiccant filled inside the baffle 204, the inside of the protective sleeve 1 is kept dry.

[0040] The guide channel 212 is connected to the inside of the baffle 204 through the connecting hole 207. The position of the support block 211 matches the opening position of the connecting hole 207. The guide hole 213 is connected to the baffle 204 through the guide channel 212 and is used to extract water vapor from the insulation material. The inner wall of the support block 211 is inclined. With the filling of insulation material, the support block 211 increases the support for the insulation material through the inclined surface of the inner wall. The baffle 204 is connected to the outside of the isolation chamber 201 through the connecting hole 207 and the guide channel 212. The water vapor is guided through the connecting channel 203 that connects the two sides of the isolation chamber 201. The water vapor condensed on the outer wall of the isolation chamber 201 is absorbed into the baffle 204 by the desiccant. By regularly replacing the desiccant filled in the baffle 204, the inside of the protective sleeve 1 is kept dry.

[0041] Example 2, based on Example 1, please refer to... Figure 9 The present invention provides a technical solution: a reflective mechanism 3 is provided inside the isolation chamber 201;

[0042] The vacuum-sealing isolation mechanism 2 increases the insulation effect of the insulation material on the wall, but it cannot insulate against the temperature reflection inside the wall. Therefore, the reflection mechanism 3 is set up to reflect the temperature inside the wall, thereby increasing the insulation effect of the wall. At the same time, it guides the condensed water vapor and works with the isolation mechanism 2 to absorb the water vapor, preventing water vapor from condensing on the outer wall of the reflection mechanism 3, which would cause the wall to become damp and affect the insulation effect of the insulation device on the wall.

[0043] The reflecting mechanism 3 includes a reflector plate 301. The outer wall of the reflector plate 301 is fixedly connected to the inner wall of the isolation chamber 201. A connecting groove 302 is provided on the inner wall of the reflector plate 301, and a connecting hole 303 is provided on the groove wall of the connecting groove 302. The outer wall of the reflector plate 301 is fixedly connected to the outer wall of the wall. The reflector plate 301 is used to reflect the heat inside the wall. By connecting the outer wall of the reflector plate 301 to the wall, the outer wall of the reflector plate 301 near the wall reflects the heat inside the wall. At the same time, the two sides of the reflector plate 301 provide insulation. During the use of the insulation device, water vapor condenses on the outer wall of the reflector 301 due to the temperature difference between the two sides of the outer wall. The water vapor is guided through the second connecting groove 302 and connected to the inside of the protective sleeve 1 through the second connecting hole 303. This allows the water vapor to connect to both sides of the outer wall of the isolation chamber 201 through the first connecting groove 203. The water vapor is absorbed by the desiccant filled inside the baffle 204, preventing condensation on the outer wall of the reflector 301 from causing the wall to become damp and affecting the insulation effect of the reflector 301 on the wall.

[0044] The second connecting groove 302 is used to guide the water vapor condensed between the wall and the reflector 301. The second connecting hole 303 penetrates the reflector 301 and is used to communicate with the inside of the protective sleeve 1. The water vapor is guided to the baffle 204 through the first connecting groove 203. The desiccant keeps the second connecting groove 302 and the wall dry. The second connecting hole 303 connects the outer wall of the reflector 301 with the inside of the protective sleeve 1, allowing water vapor to pass through the first connecting groove 203 to both sides of the outer wall of the isolation chamber 201. The desiccant filled inside the baffle 204 absorbs the water vapor, preventing condensation on the outer wall of the reflector 301 from causing the wall to become damp and affecting the heat insulation effect of the reflector 301 on the wall.

[0045] Although embodiments of the invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. An environmentally friendly thermal insulation device for building exterior walls, comprising a protective sleeve (1), wherein the outer wall of the protective sleeve (1) is threadedly connected to a replenishment port (101), characterized in that, The protective sleeve (1) is provided with an isolation mechanism (2); The isolation facility (2) includes; An isolation chamber (201) is fixedly connected to the outer wall of the protective sleeve (1). A baffle (204) is fixedly connected to the outer wall of the isolation chamber (201). A guide hole (206) is opened on the outer wall of the baffle (204). The wall of the guide hole (206) is slidably connected to the outer wall of the pressure plate (205). A connecting groove (203) is opened on the outer wall of the isolation chamber (201). The baffle (204) is filled with silica desiccant to prevent moisture inside the protective sleeve (1). The inner wall of the protective sleeve (1) is filled with glass wool on the outer wall of the baffle (204) for heat insulation and isolation inside the isolation chamber (201).

2. The environmentally friendly thermal insulation device for building exterior walls according to claim 1, characterized in that: The outer wall of the baffle (204) is provided with a connection hole (207), and the interior of the isolation chamber (201) is fixedly connected with a replenishment port (202). The heat on both sides of the isolation chamber (201) is isolated by vacuuming.

3. The environmentally friendly thermal insulation device for building exterior walls according to claim 1, characterized in that: The outer wall of the baffle (204) is provided with a flow guiding mechanism (21). The flow guiding mechanism (21) includes a support block (211). The outer wall of the support block (211) is fixedly connected to the outer wall of the baffle (204). The outer wall of the support block (211) is fixedly connected to the outer wall of the isolation chamber (201). The outer wall of the support block (211) is provided with a flow guiding groove (212). The inner wall of the support block (211) is provided with a flow guiding hole (213). The support block (211) is used to support the insulation material filled inside the protective sleeve (1).

4. The environmentally friendly thermal insulation device for building exterior walls according to claim 2, characterized in that: The isolation chamber (201) is equipped with a reflective mechanism (3), which includes a reflective plate (301). The outer wall of the reflective plate (301) is fixedly connected to the inner wall of the isolation chamber (201). The inner wall of the reflective plate (301) is provided with a second connecting groove (302), and the second connecting groove (302) is provided with a second connecting hole (303). The outer wall of the reflective plate (301) is fixedly connected to the outer wall of the wall. The reflective plate (301) is used to reflect the heat inside the wall.

5. The environmentally friendly thermal insulation device for building exterior walls according to claim 1, characterized in that: The replenishment port (101) is connected to the inside of the baffle (204) for replenishing the desiccant. The connecting groove (203) is used to support the insulation material filled inside the protective sleeve (1). The baffle (204) is used to isolate the desiccant. The pressure plate (205) is squeezed by the desiccant added inside the baffle (204) to support and fix the glass wool filled inside the protective sleeve (1). The connecting groove (203) is filled with insulation material through the protective sleeve (1), so that the insulation material enters the connecting groove (203) and is supported by the connecting groove (203). The connecting groove (203) is connected to both sides of the isolation chamber (201) for guiding water vapor.

6. The environmentally friendly thermal insulation device for building exterior walls according to claim 2, characterized in that: The connecting hole (207) is connected to the inside of the baffle (204). The desiccant filled inside the baffle (204) is used to extract the water vapor condensed in the insulation material filled inside the protective sleeve (1) so that the insulation material is kept dry. The baffle (204) is used to guide the water vapor.

7. The environmentally friendly thermal insulation device for building exterior walls according to claim 3, characterized in that: The flow channel (212) is connected to the inside of the baffle (204) through the first connection hole (207). The position of the support block (211) matches the opening position of the first connection hole (207). The flow hole (213) is connected to the baffle (204) through the flow channel (212) and is used to extract water vapor from the insulation material. The inner wall of the support block (211) is an inclined surface. By filling the insulation material, the support block (211) increases the support for the insulation material through the inclined surface of the inner wall.

8. The environmentally friendly thermal insulation device for building exterior walls according to claim 4, characterized in that: The second connecting groove (302) is used to guide the water vapor condensed between the wall and the reflector (301). The second connecting hole (303) penetrates the reflector (301) and is used to communicate with the inside of the protective sleeve (1). The water vapor is guided to the baffle (204) through the first connecting groove (203). The desiccant keeps the second connecting groove (302) and the wall dry.

Citation Information

Patent Citations

  • A thermal insulation device for building exterior walls

    CN222701237U