Impermeable moisture-proof structure at joint of building wall and window frame
By installing components such as external frames, internal frames, and fans at the connection between the building wall and the window frame, and utilizing solar power and purified airflow, the problem of water leakage and dampness at the connection between the wall and the window frame is solved, achieving a highly efficient anti-seepage and moisture-proof effect, and supporting multi-mode pneumatic treatment.
Patent Information
- Application Number
- CN202520193393.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-02-07
- Publication Date
- 2026-02-03
- Estimated Expiration
- 2035-02-07
AI Technical Summary
Water leakage and dampness are common problems at the junction of building walls and window frames. Existing simple filling and interception methods have limited effectiveness and cannot effectively prevent the penetration of rainwater and moisture.
The structure is composed of components such as an outer frame, an inner frame, a fan, and a diversion air pipe. It is powered by a solar panel. The fan draws in purified air and uses the airflow through the diversion air pipe and nozzles to flush away rainwater and water vapor in the gaps. Combined with the inclined installation of the filter element to clean impurities, it achieves multi-mode pneumatic anti-seepage and moisture-proof treatment.
It improves the water-proof and moisture-proof performance at the connection between the wall and the window frame, ensures the system is self-sufficient, extends the filter life, enhances the moisture-proof effect in rainy weather, and supports multi-mode operation, either independently or connected to an indoor fresh air system.
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Figure CN223867868U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to building moisture-proof technical field especially, a kind of anti-permeation moisture-proof structure of building wall and window frame connecting place. BACKGROUND
[0002] In the field of construction, the connecting place of wall and window frame is a key position prone to water leakage and moisture problem, and the traditional connection mode often does not fully consider the penetration path of rainwater and the details of moisture-proof treatment;From the material property angle, the thermal expansion coefficients of wall material (such as brick, concrete, etc.) and window frame material (commonly known as aluminum alloy, plastic steel, etc.) are different;For example, the thermal expansion coefficient of aluminum alloy is relatively large, and when the temperature changes, the window frame will produce expansion and deformation, if the connecting place is not properly buffered and sealed, gaps will appear, and rainwater and moisture can easily enter the room through these gaps.
[0003] The main way of rainwater penetration is through gravity and capillary phenomenon, when rainwater falls on the outer surface of window and accumulates, under the action of gravity, it will flow downward along the gap that may exist between window frame and wall, at the same time, due to the existence of small pores inside building materials, capillary phenomenon will make rainwater further penetrate into the interior of wall.
[0004] In combination with the above content, it needs to be explained that: the Chinese patent with application number CN2022229041279 discloses a moisture-proof window structure, which assists the gap between wall and window frame body through air barrier tape and air permeable tape, thereby constituting anti-permeation moisture-proof treatment for outdoor rainwater, however, during actual use, simple filling interception has limited anti-permeation moisture-proof effect on rainwater continuously retained between wall and window frame body, and there is still continuous water vapor erosion phenomenon with continuous rainwater attachment.
[0005] In view of the above technical defects, a solution is proposed. UTILITY MODEL CONTENT
[0006] The utility model aims at providing a kind of anti-permeation moisture-proof structure of building wall and window frame connecting place, to solve the problem proposed.
[0007] The purpose of the utility model can be realized by the following technical scheme: a kind of anti-permeation moisture-proof structure of building wall and window frame connecting place, including wall, window frame body is embedded in the inner wall of the reserved window of wall, outer-pasted frame is arranged between window frame body and the outside of wall, the inner embedded frame of the top of outer-pasted frame is embedded in the interior of wall, fan is arranged in the inner embedded frame, shunt air pipe for the connection of fan is arranged below the inner embedded frame, the shunt air pipe is embedded in the outside of wall and is close to the inner side area of outer-pasted frame, window sill shade frame is arranged on the top of wall.
[0008] Preferably, the wall is recessed and provided with a sticking groove on the outer side of the reserved window, and a shading frame embedding groove extending into the wall is recessed above the reserved window, and a notch in communication with the sticking groove is arranged at the bottom of the shading frame embedding groove.
[0009] Preferably, the outer sticking frame comprises an outer sticking strip and an inner triangular frame, the inner triangular frame is clamped between the window frame body and the outer side of the reserved window, and a plurality of inner triangular frames are spliced to form a rectangular structure.
[0010] Preferably, an inner sticking strip connected with the outer side wall of the window frame body is arranged on the inner wall of the inner triangular frame, the inner wall of the inner sticking strip is coated with adhesive, the outer sticking strip is clamped on the outer side of the wall, and a clamping strip embedded in the inner walls on both sides of the sticking groove is arranged on the inner wall of the outer sticking strip, the surfaces of the outer sticking strip and the clamping strip are coated with adhesive for connecting with the wall, and the surfaces of the inner triangular frame and the outer sticking strip are both provided with one-way flowing micropores.
[0011] Preferably, a solar panel is embedded on the outer surface of the window sill shading frame, a plurality of support frames are symmetrically arranged on both sides of the window sill shading frame, and a grating net is clamped between the support frames and the wall, and a plate inserted into the interior of the wall is arranged at the top of the window sill shading frame.
[0012] Preferably, a storage battery is embedded on the top of the inner embedding frame and arranged side by side with a fan, a filter element is arranged at the bottom of the fan, an adjusting valve connected with a shunt air pipe is arranged at the bottom of the inner embedding frame, and an air guide pipe valve penetrating through the inner embedding frame is arranged at the side of the adjusting valve.
[0013] The utility model discloses a window frame body and an outer sticking frame are arranged on the wall, and the outer sticking frame is provided with a sticking groove and a shading frame embedding groove, and the shading frame embedding groove is provided with a notch in communication with the sticking groove.
[0014] (1) the utility model discloses a solar panel is towards outdoor, and is connected with storage battery, realized the function that the storage battery is charged continuously in the sunny day, ensured that there is also sufficient energy supply in the rainy day, improved the self -sufficing ability and reliability of system, in the rainy day, the outer sticking frame can effectively intercept rainwater, prevent its direct entry into the gap between wall and window frame body, and the gas purified after the gap is guided to the shunt air pipe, and is discharged to the sticking groove through the blast hole, and the air pressure of continuous collection promotes the rainwater remaining on the wall, window frame body and outer sticking frame to be washed away by airflow, simultaneously effectively prevent rainwater from infiltrating, and the water vapor that infiltrates into the wall is continuously washed and discharged, thereby improve the anti -infiltration moisture -proof performance between wall, window frame body and outer sticking frame.
[0015] (2) the utility model discloses the adjusting valve guides part of purified gas to be ejected to the surface of filter element, and the inclined installation angle of filter element is combined, realizes the cleaning of the impurity retained on the surface of filter element, prolongs the service life of filter element, and guarantees the purification efficiency, and the whole device can be independently operated, also can be connected with indoor fresh air system or internal gas supply equipment, realizes the pneumatic anti -infiltration moisture -proof treatment under multiple modes. DRAWINGS
[0016] The utility model makes further illustration in combination with the drawings below;
[0017] Figure 1 It is the overall structure perspective view of the utility model;
[0018] Figure 2 It is the connecting structure schematic view of the wall body and the window sill shelter frame of the utility model;
[0019] Figure 3 It is the partial structure schematic view of the outer pasting frame of the utility model;
[0020] Figure 4 It is the connecting structure schematic view of the window sill shelter frame and the shunt air pipe of the utility model;
[0021] Figure 5 It is the embedded frame structure schematic view of the utility model;
[0022] Figure 6 It is the air flow direction schematic view of the fan of the utility model.
[0023] Legend: 1, wall body; 101, pasting groove; 102, shelter frame embedded groove; 2, outer pasting frame; 201, outer pasting strip; 202, inner triangular frame; 203, inner pasting strip; 3, window frame body; 4, window sill shelter frame; 401, embedded frame; 402, fan; 403, filter element; 404, air guide pipe valve; 405, regulating valve; 5, shunt air pipe. DETAILED DESCRIPTION
[0024] The technical scheme in the embodiments of the utility model will be described clearly and completely below in combination with the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of the utility model.
[0025] Embodiment one: please refer to Figure 1 - Figure 6 As shown in the figure, the embodiment is a kind of anti-permeable moisture-proof structure of building wall and window frame connecting place, including wall body 1, window frame body 3 is embedded in the inner wall of the reserved window of wall body 1, outer pasting frame 2 is arranged between window frame body 3 and the outside of wall body 1, the top of outer pasting frame 2 is provided with embedded frame 401 embedded in the inside of wall body 1, fan 402 is arranged in embedded frame 401, shunt air pipe 5 for the connection of fan 402 is arranged below embedded frame 401, shunt air pipe 5 is embedded in the outside of wall body 1 and is close to the inside area of outer pasting frame 2, during daily use, by solar panel towards outdoor, solar panel is connected with battery by wire and converter, and it is continuously charged for it, waits for rainy day to use.
[0026] The wall body 1 is recessed on the outer side of the reserved window and is provided with a sticking groove 101. The reserved window is recessed on the top and is provided with a cover frame embedding groove 102 extending into the wall body 1. The bottom of the cover frame embedding groove 102 is provided with a notch communicating with the sticking groove 101. When it rains, the rainwater first contacts the outer sticking frame 2 and is intercepted, thereby preliminarily avoiding the rainwater from directly entering the gap between the wall body 1 and the window frame body 3.
[0027] The outer sticking frame 2 comprises an outer sticking strip 201 and an inner triangular frame 202. The inner triangular frame 202 is clamped between the window frame body 3 and the outer side of the reserved window, and a plurality of inner triangular frames 202 are spliced to form a rectangular structure. An inner sticking strip 203 is arranged on the inner wall of the inner triangular frame 202 and connected with the outer side wall of the window frame body 3. The inner wall of the inner sticking strip 203 is coated with adhesive. The outer sticking strip 201 is clamped on the outer side of the wall body 1, and the inner wall of the outer sticking strip 201 is provided with a clamping strip embedded in the inner walls of the sticking groove 101. The surfaces of the outer sticking strip 201 and the clamping strip are coated with adhesive for connecting with the wall body 1. The surfaces of the inner triangular frame 202 and the outer sticking strip 201 are both provided with one-way flowing micro-holes.
[0028] In the embodiment, the top of the wall body 1 is provided with a window sill cover frame 4. The outer surface of the window sill cover frame 4 is embedded with a solar panel. A plurality of support frames are symmetrically arranged on both sides of the window sill cover frame 4, and a grid net is clamped between the support frames and the wall body 1. The top of the window sill cover frame 4 is provided with a plate inserted into the inside of the wall body 1.
[0029] The top of the inner embedding frame 401 is embedded with a battery arranged side by side with the fan 402. The bottom of the fan 402 is provided with a filter element 403. The bottom of the inner embedding frame 401 is provided with an adjusting valve 405 connected with the shunt air pipe 5. The side of the adjusting valve 405 is provided with an air guide pipe valve 404 penetrating the inner embedding frame 401. The bottom of the inner embedding frame 401 is provided with an air inlet close to the window sill cover frame 4. The air inlet is provided with a filter grid inside. The bottom of the fan 402 is provided with an air inlet end facing the filter element 403. The air inlet end extracts external air through the filter element 403, the filter grid and the air inlet. After being filtered and intercepted by multiple layers, the external air is transported to the adjusting valve 405 by the fan 402. The top of the adjusting valve 405 is provided with a plurality of air inlet conduits connected with the fan 402 and the air guide pipe valve 404. The side of the adjusting valve 405 away from the air guide pipe valve 404 is provided with a gas injection pipe extending to the side of the filter element 403.
[0030] According to the use condition, the operator drives the adjusting valve 405 to operate through the controller. In the case of no indoor fresh air system or indoor air supply, the fan 402 operates to extract air from the outside, purify the air and guide it into the shunt air pipe 5. A plurality of injection holes are arranged on the pipe body of the shunt air pipe 5 close to the outer sticking frame 2, for continuously discharging the purified gas in the shunt air pipe 5 into the sticking groove 101.
[0031] The interior of the sticking groove 101 is processed by groove wall decoration and waterproof coating before the installation of the outer sticking frame 2, so that the gas overflowing in the shunt gas pipe 5 continuously gathers in the interior of the sticking groove 101, and the opening area outside the sticking groove 101 is blocked by the outer sticking strip 201 and the clamping strip, so that the gas pressure continuously increases in the interior of the sticking groove 101, and the gas in the sticking groove 101 can be inclined to the outwardly inclined gathered gas on the micropores on the inner triangular frame 202 and the inner sticking strip 203 body, thereby promoting the rainwater remaining on the wall body 1, the window frame body 3 and the outer sticking frame 2 to be continuously washed away by the airflow, and the continuously outwardly sprayed airflow in the connecting area of the three can effectively prevent the rainwater from penetrating and continuously wash the water vapor penetrating into the wall body 1 outward, so as to guarantee the anti-permeation and moisture-proof performance between the wall body 1, the window frame body 3 and the outer sticking frame 2.
[0032] During the continuous operation of the fan 402, the following operation steps can be set in advance according to the controller, and the adjusting valve 405 is started according to the operation time of the fan 402. The adjusting valve 405 guides part of the purified gas to be sprayed to the surface of the filter element 403 through the jet pipe, and the filter element 403 is installed at an inclined angle. The surface of the filter element 403 is cleaned by the inwardly pushing force of the jetting purified gas, so that part of the impurities on the surface of the filter element 403 are cleaned.
[0033] Example three: the anti-permeation and moisture-proof structure of the connecting part between the building wall body and the window frame. When the indoor fresh air system or the internal air supply equipment is connected with the air guide pipe valve 404 pipeline, part of the gas can be guided into the adjusting valve 405 through the air guide pipe valve 404 and the air inlet pipe during the start of the indoor fresh air system or the internal air supply equipment, and the adjusting valve 405 guides the gas into the shunt gas pipe 5, so as to perform pneumatic anti-permeation and moisture-proof treatment between the wall body 1, the window frame body 3 and the outer sticking frame 2.
[0034] At the same time, part of the gas is guided into the jet pipe by the adjusting valve 405, and in this state, the fan 402 stops running, the jet pipe guides the gas to be sprayed to the filter element 403, and the surface of the filter element 403 is continuously cleaned, so as to guarantee the running state of the fan 402 under the condition that the subsequent new air system or internal air supply equipment is not started.
[0035] In combination with example one, example two and example three, the utility model uses solar panels to charge the battery, ensures sufficient energy on rainy days, improves the self-sufficiency and reliability of the system, and effectively intercepts rainwater by the outer sticking frame 2 on rainy days. The purified gas is used to flush the wall body 1, the window frame and the outer sticking frame 2 through the shunt gas pipe 5 and the jet hole, so as to enhance the anti-permeation and moisture-proof performance. At the same time, the adjusting valve 405 guides the purified gas to clean the impurities on the surface of the filter element 403, prolongs the service life of the filter element 403, guarantees the purification efficiency, and the whole device can be independently operated or connected with the indoor fresh air or air supply equipment to realize multi-mode pneumatic anti-permeation and moisture-proof treatment.
[0036] The above merely provides the illustration and description of the structure of the present application. Those skilled in the art can make various modifications or supplements to the described specific embodiments or use similar ways to replace, as long as they do not deviate from the structure of the present application or exceed the scope defined by the claims, which shall belong to the protection scope of the present application.
[0037] In the description of the present specification, the description referring to the terms "one embodiment", "an example", "a specific example" and the like means that the specific features, structures, materials or characteristics described in connection with the embodiment or example are included in at least one embodiment or example of the present application. The illustrative description of the above terms in the present specification does not necessarily refer to the same embodiment or example. Moreover, the described specific features, structures, materials or characteristics can be combined in any one or more embodiments or examples in a suitable manner.
[0038] The preferred embodiments of the present application disclosed above are only used to help explain the present application. The preferred embodiments do not describe all the details and limit the present application to the specific embodiments. Obviously, many modifications and changes can be made according to the content of the present specification. The present specification selects and specifically describes these embodiments in order to better explain the principles and practical applications of the present application, so that those skilled in the art can well understand and utilize the present application. The present application is limited only by the claims and their full scope and equivalents.
Claims
1. A waterproof and moisture-proof structure at the connection between a building wall and a window frame, comprising a wall (1), characterized in that, A window frame body (3) is embedded in the inner wall of the reserved window of the wall (1). An outer frame (2) is provided between the window frame body (3) and the outer side of the wall (1). An inner frame (401) is embedded in the wall (1) at the top of the outer frame (2). A fan (402) is provided inside the inner frame (401). A diversion air pipe (5) for connecting the fan (402) is provided below the inner frame (401). The diversion air pipe (5) is embedded on the outer side of the wall (1) and close to the inner side of the outer frame (2). A window sill cover (4) is provided at the top of the wall (1).
2. The waterproof and moisture-proof structure at the connection between a building wall and a window frame according to claim 1, characterized in that, The wall (1) has a recessed groove (101) on the outer side near the reserved window, and a bracket groove (102) extending into the wall (1) is recessed above the reserved window. The bottom of the bracket groove (102) has a notch that communicates with the groove (101).
3. The waterproof and moisture-proof structure at the connection between a building wall and a window frame according to claim 1, characterized in that, The outer frame (2) includes an outer strip (201) and an inner triangular frame (202). The inner triangular frame (202) is snapped between the window frame body (3) and the outside of the reserved window, and multiple sets of inner triangular frames (202) are spliced together to form a rectangular structure.
4. The waterproof and moisture-proof structure at the connection between a building wall and a window frame according to claim 3, characterized in that, The inner wall of the inner triangular frame (202) is provided with an inner strip (203) that is connected to the outer wall of the window frame body (3). The inner wall of the inner strip (203) is coated with adhesive, and the outer strip (201) is snapped onto the outer side of the wall (1).
5. The waterproof and moisture-proof structure at the connection between a building wall and a window frame according to claim 1, characterized in that, The outer surface of the window sill cover (4) is embedded with a solar panel. Multiple sets of support frames are symmetrically arranged on both sides of the window sill cover (4), and a grid mesh is snapped between the support frame and the wall (1). A plate is provided on the top of the window sill cover (4) and inserted into the wall (1).
6. The waterproof and moisture-proof structure at the connection between a building wall and a window frame according to claim 5, characterized in that, The top of the inner frame (401) is fitted with a battery arranged side by side with the fan (402), the bottom of the fan (402) is fitted with a filter element (403), the bottom of the inner frame (401) is fitted with a regulating valve (405) connected to the diversion pipe (5), and the side of the regulating valve (405) is fitted with an air intake pipe valve (404) that penetrates the inner frame (401).