Door and window with high sealing performance

By introducing drying and auxiliary components into doors and windows, using fans and heating boxes to remove moisture, and motors driving sponge panels to clean windows, the problem of moisture accumulation in humid environments is solved, improving the sealing and service life of doors and windows.

CN224228517UActive Publication Date: 2026-05-12ANHUI JINGUJIANG WOOD IND CO LTD
View PDF 1 Cites 0 Cited by

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
ANHUI JINGUJIANG WOOD IND CO LTD
Filing Date
2025-04-17
Publication Date
2026-05-12

AI Technical Summary

Technical Problem

Existing doors and windows are prone to accumulating moisture in humid environments, leading to mold growth and affecting their sealing performance and lifespan.

Method used

A door and window system was designed that includes a drying component and an auxiliary component. The drying component consists of a fan and a heating box, which blow away moisture through the fan and nozzles. The auxiliary component uses a motor to drive a sponge plate to clean the window frame and glass, keeping them dry and clean.

Benefits of technology

It effectively prevents moisture buildup and mold growth, improves sealing performance and extends service life, while cleaning window frames and glass to maintain good sealing performance.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN224228517U_ABST
    Figure CN224228517U_ABST
Patent Text Reader

Abstract

The utility model discloses a door and window with strong sealing performance, which relates to the technical field of doors and windows, and comprises a window frame and a window sash component, the window sash component is rotatably arranged on the window frame through a hinge, a case is fixedly arranged at the top of the front end of the window frame, a drying component is arranged in the case, and the drying component comprises a fan and a heating box. The draught fan and the heating box are both fixedly arranged in the machine box, and the air outlet end of the draught fan is connected with an air inlet connector of the heating box through a first connecting pipe. Through installation of the drying assembly and starting of the draught fan, external air sequentially passes through the air inlet, the flow collecting cover, the first connecting pipe, the flow dividing pipe, the second connecting pipe and the nozzles and is finally evenly sprayed out of the multiple nozzles, blowing is conducted on the side, where moisture accumulates, of the window frame, the side is kept dry, and the problem that when an existing door and window are used in the humid environment, the humidity of the window frame is not accumulated is solved. And moisture is accumulated around the window, so that mildew and bacteria are easy to generate, and the sealing performance and the service life of the door and window are influenced.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] This utility model relates to the field of door and window technology, and in particular to a door and window with strong sealing performance. Background Technology

[0002] Doors and windows are classified as enclosure components or partition components according to their location, and have different design requirements. They must have functions such as heat preservation, heat insulation, sound insulation, waterproofing, and fireproofing. New requirements include energy saving. Cold or warm air inside can dissipate to the outside through the gaps in doors and windows. The airtightness of doors and windows is an important part of energy-saving design.

[0003] The existing patent publication number is CN213654587U, which discloses a metal door and window with strong sealing performance. The beneficial effects of this utility model are: the glass window and the sealing window are used together to prevent cold or warm air from the room from escaping to the outside through the gaps in the glass window, and to prevent the sealing window from closing automatically.

[0004] However, when the doors and windows disclosed in the above patents are used in humid environments, moisture accumulates around the windows, which easily leads to mold and bacteria growth, thereby affecting the sealing performance and service life of the doors and windows. Therefore, we propose a door and window with strong sealing performance to solve the above-mentioned problems. Utility Model Content

[0005] The purpose of this section is to outline some aspects of embodiments of the present invention and to briefly describe some preferred embodiments. Simplifications or omissions may be made in this section, as well as in the abstract and title of the present invention, to avoid obscuring the purpose of these documents, and such simplifications or omissions should not be construed as limiting the scope of the present invention.

[0006] Therefore, the purpose of this utility model is to provide a door and window with strong sealing performance, which can solve the problem that when existing doors and windows are used in humid environments, moisture accumulates around the window, which easily leads to mold and bacteria growth, thereby affecting the sealing performance and service life of the doors and windows.

[0007] To solve the above technical problems, this utility model provides a door and window with strong sealing performance, which adopts the following technical solution: it includes a window frame and a window sash assembly. The window sash assembly is rotatably mounted on the window frame by a hinge. A housing is fixedly installed at the top of the front end of the window frame. A drying component is installed inside the housing.

[0008] The drying assembly includes a fan and a heating box, both of which are fixedly installed inside the casing. The air outlet of the fan is connected to the air inlet of the heating box via a first connecting pipe. The air outlet of the heating box is connected to a diverter pipe. Several second connecting pipes are fixedly installed at equal intervals at the bottom of the diverter pipe. Several nozzles are fixedly installed at equal intervals on the lower surface of the casing. The second connecting pipes and nozzles correspond one-to-one, and the diverter pipes, second connecting pipes, and nozzles are interconnected. The nozzles are inclined towards the window frame.

[0009] An auxiliary component is provided between the chassis and the window frame.

[0010] Preferably, the window sash assembly includes a window sash, which is rotatably mounted on the side of the window frame via a hinge. Glass is fixedly mounted inside the window sash, and a sealing gasket is fixedly mounted on the side of the window sash. The sealing gasket is movably fitted with the window frame, and a handle is rotatably mounted on the side of the window sash.

[0011] Preferably, an air inlet is fixedly provided at the end of the chassis, a dustproof net is provided inside the air inlet, a rain cover is fixedly provided at the end of the chassis, the rain cover covers the outside of the air inlet, and the air inlet is connected to the air inlet of the fan through a collector cover.

[0012] Preferably, the auxiliary component includes a motor, which is fixedly installed inside the housing. A fixing block is fixedly installed on the side of the window frame. A lead screw is rotatably installed between the fixing block and the housing. The drive end of the motor extends movably out of the lower surface of the housing and is fixedly connected to the lead screw. A guide rod is fixedly installed between the fixing block and the housing. A movable block is threadedly connected to the outer ring of the lead screw. The movable block has a threaded hole and a guide hole inside. The threaded hole is threadedly connected to the lead screw, and the guide hole is slidably connected to the guide rod. A lifting plate is fixedly installed on the side of the movable block, and a sponge board is fixedly installed on the side of the lifting plate near the window frame.

[0013] Preferably, in the initial state, the movable block and the bottom of the chassis are in movable contact, and the height of the bottom of the movable block is higher than the height of the top of the window sash.

[0014] Preferably, the chassis is equipped with a controller, and the fan, heating box and motor are all electrically connected to the controller. The controller is equipped with a wireless transceiver module.

[0015] Preferably, the front sides of the window frame, window sash, and glass are all on the same vertical plane.

[0016] In summary, this utility model has at least one of the following beneficial effects:

[0017] 1. By installing the drying components and starting the fan, external air passes through the air inlet, the manifold, the first connecting pipe, the split pipe, the second connecting pipe and the nozzle in sequence, and is finally sprayed evenly from multiple nozzles to blow air onto the side of the window frame where moisture accumulates, keeping it dry. This solves the problem that when existing doors and windows are used in humid environments, moisture accumulates around the windows, which easily leads to mold and bacteria growth, thus affecting the sealing and service life of the doors and windows.

[0018] 2. When there is a lot of moisture or the weather is cold, the moisture is not easy to dry. At this time, turn on the heating box to heat the air, and then spray the hot air out through the nozzle, thereby accelerating the evaporation of moisture and improving the drying effect of doors and windows.

[0019] 3. With the installation of auxiliary components, after the doors and windows are closed, the motor is started, driving the lead screw to rotate. Through the setting of guide rod and guide hole, the movable block, lifting plate and sponge plate are moved downward. Then, the sponge plate cleans the side of the window frame, window sash and glass where moisture accumulates, removing condensation and dust and impurities, thus improving the practicality of the device. Attached Figure Description

[0020] To more clearly illustrate the technical solutions of the embodiments of this utility model, the accompanying drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0021] Figure 1 This is a three-dimensional structural diagram of a door and window with strong sealing performance, viewed from below.

[0022] Figure 2 This is a top-view three-dimensional structural diagram of a door and window with strong sealing performance according to this utility model;

[0023] Figure 3 This is a schematic cross-sectional view of the drying component of this utility model;

[0024] Figure 4 For the present utility model Figure 3 Enlarged schematic diagram of the structure at point A;

[0025] Figure 5 For the present utility model Figure 3 Enlarged schematic diagram of the structure at point B;

[0026] Figure 6 This is a schematic diagram of the auxiliary component structure of this utility model.

[0027] Explanation of reference numerals in the attached drawings: 1. Window frame; 2. Window sash; 3. Glass; 4. Sealing gasket; 5. Handle; 6. Chassis; 7. Rain cover; 8. Air inlet; 9. Air collector; 10. Fan; 11. Heating box; 12. Diverter pipe; 13. Nozzle; 14. Motor; 15. Lead screw; 16. Guide rod; 17. Fixed block; 18. Movable block; 19. Lifting plate; 20. Sponge board. Detailed Implementation

[0028] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0029] Please see Figure 1-6 The present invention provides an embodiment of a door and window with strong sealing performance, comprising a window frame 1 and a window sash assembly. The window sash assembly is rotatably mounted on the window frame 1 via a hinge. The window sash assembly includes a window sash 2, which is rotatably mounted on the side of the window frame 1 via a hinge. A glass 3 is fixedly mounted inside the window sash 2, and a sealing gasket 4 is fixedly mounted on the side of the window sash 2. The sealing gasket 4 is movably fitted with the window frame 1. A handle 5 is rotatably mounted on the side of the window sash 2. By setting the sealing gasket 4, the sealing performance of the door and window can be improved when closing the door and window.

[0030] Considering that when doors and windows are used in humid environments, moisture accumulates around the windows, which can easily lead to mold and bacteria growth, thus affecting the sealing performance and service life of the doors and windows, a housing 6 is installed on the side of the doors and windows where moisture accumulates. The housing 6 is fixedly installed on the top of the front end of the window frame 1. A drying component is installed inside the housing 6. By installing the drying component, air is blown onto the side of the doors and windows where moisture accumulates, keeping it dry.

[0031] Specifically, the drying assembly includes a fan 10 and a heating box 11. Both the fan 10 and the heating box 11 are fixedly installed inside the housing 6. The air outlet of the fan 10 is connected to the air inlet of the heating box 11 through a first connecting pipe. The air outlet of the heating box 11 is connected to a diversion pipe 12. Several second connecting pipes are fixedly arranged at equal intervals at the bottom of the diversion pipe 12. Several nozzles 13 are fixedly arranged at equal intervals on the lower surface of the housing 6. The second connecting pipes and nozzles 13 correspond one-to-one, and the diversion pipe 12, the second connecting pipes and the nozzles 13 are interconnected. The nozzles 13 are inclined towards the window frame 1. An air inlet 8 is fixedly opened at the end of the housing 6. A dustproof net is installed inside the air inlet 8. The air inlet 8 is connected to the air inlet of the fan 10 through a collector hood 9.

[0032] When the fan 10 is started, external air passes through the air inlet 8, the collector shroud 9, the first connecting pipe, the split pipe 12, the second connecting pipe, and the nozzle 13 in sequence, and is finally sprayed evenly from multiple nozzles 13 to blow air onto the side of the window frame 1 where moisture accumulates, keeping it dry. This solves the problem that when existing doors and windows are used in humid environments, moisture accumulates around the windows, which easily leads to mold and bacteria growth, thus affecting the sealing and service life of the doors and windows.

[0033] When there is a lot of moisture or the weather is cold, the moisture is not easy to dry. At this time, the heating box 11 is turned on to heat the air. The hot air is then sprayed out through the nozzle 13, which accelerates the evaporation of moisture and improves the drying effect of doors and windows.

[0034] Furthermore, a rain cover 7 is fixedly installed at the end of the chassis 6. The rain cover 7 covers the outside of the air inlet 8. This arrangement prevents rainwater from flowing into the interior of the chassis 6 through the air inlet 8.

[0035] To facilitate cleaning of the window frame 1, window sash 2, and glass 3, an auxiliary component is provided between the housing 6 and the window frame 1. The auxiliary component includes a motor 14, which is fixedly installed inside the housing 6. A fixing block 17 is fixedly installed on the side of the window frame 1. A lead screw 15 is rotatably installed between the fixing block 17 and the housing 6. The drive end of the motor 14 extends movably out of the lower surface of the housing 6 and is fixedly connected to the lead screw 15. A guide rod 16 is fixedly installed between the fixing block 17 and the housing 6. A movable block 18 is threadedly connected to the outer ring of the lead screw 15. The movable block 18 has a threaded hole and a guide hole inside. The threaded hole is threadedly connected to the lead screw 15, and the guide hole is slidably connected to the guide rod 16. A lifting plate 19 is fixedly installed on the side of the movable block 18. A sponge plate 20 is fixedly installed on the side of the lifting plate 19 near the window frame 1.

[0036] In the initial state, the bottom of the movable block 18 and the housing 6 are in contact, and the bottom of the movable block 18 is higher than the top of the window sash 2. Therefore, the lifting plate 19 will not affect the opening of the window sash 2. When the door and window are closed, the motor 14 is started, which drives the lead screw 15 to rotate. Through the guide rod 16 and the guide hole, the movable block 18, the lifting plate 19 and the sponge plate 20 are moved downward. Since the front sides of the window frame 1, the window sash 2 and the glass 3 are all on the same vertical plane, the sponge plate 20 can clean the side of the window frame 1, the window sash 2 and the glass 3 where moisture accumulates, removing condensation and dust and impurities, thus improving the practicality of the device.

[0037] Furthermore, the casing 6 is equipped with a controller. The fan 10, heating box 11 and motor 14 are all electrically connected to the controller. The controller is equipped with a wireless transceiver module. The circuits and controls involved in this utility model are all existing technologies and will not be described in detail here.

[0038] Working principle: When this utility model is in use, the fan 10 is started, and the outside air passes through the air inlet 8, the collector 9, the first connecting pipe, the diverter 12, the second connecting pipe and the nozzle 13 in sequence, and is finally sprayed evenly from multiple nozzles 13 to blow air onto the side of the window frame 1 where moisture accumulates, keeping it dry and preventing moisture from accumulating around the window and causing mold and bacteria. When the humidity is high or the weather is cold, the moisture is not easy to dry. At this time, the heating box 11 is started to heat the air, and the hot air is then sprayed out through the nozzles 13, thereby accelerating the evaporation of moisture. In addition, when the door and window are closed, the motor 14 is started to drive the lead screw 15 to rotate, which drives the movable block 18, the lifting plate 19 and the sponge plate 20 to move downward. The sponge plate 20 cleans the side of the window frame 1, window sash 2 and glass 3 where moisture accumulates, removing condensation and dust and impurities, slowing down the corrosion of the door and window, ensuring the airtightness of the door and window and extending the service life of the door and window.

[0039] The above are all preferred embodiments of this utility model, and are not intended to limit the scope of protection of this utility model. Therefore, all equivalent changes made to the structure, shape and principle of this utility model should be covered within the scope of protection of this utility model.

Claims

1. A door and window with strong sealing performance, comprising a window frame (1) and a window sash assembly, characterized in that: The window sash assembly is mounted on the window frame (1) by hinge rotation. A housing (6) is fixedly mounted on the top of the front end of the window frame (1). A drying assembly is installed inside the housing (6). The drying assembly includes a fan (10) and a heating box (11). Both the fan (10) and the heating box (11) are fixedly installed inside the casing (6). The air outlet of the fan (10) is connected to the air inlet of the heating box (11) through a first connecting pipe. The air outlet of the heating box (11) is connected to a diversion pipe (12). Several second connecting pipes are fixedly arranged at equal intervals at the bottom of the diversion pipe (12). Several nozzles (13) are fixedly arranged at equal intervals on the lower surface of the casing (6). The second connecting pipes and the nozzles (13) correspond one-to-one, and the diversion pipes (12), the second connecting pipes and the nozzles (13) are interconnected. The nozzles (13) are inclined towards the window frame (1). An auxiliary component is provided between the chassis (6) and the window frame (1).

2. The door and window with strong sealing performance according to claim 1, characterized in that: The window sash assembly includes a window sash (2), which is rotatably mounted on the side of the window frame (1) via a hinge. A glass (3) is fixedly mounted inside the window sash (2), and a sealing gasket (4) is fixedly mounted on the side of the window sash (2). The sealing gasket (4) and the window frame (1) are movably fitted together, and a handle (5) is rotatably mounted on the side of the window sash (2).

3. A door and window with strong sealing performance according to claim 1, characterized in that: An air inlet (8) is fixedly provided at the end of the chassis (6). A dustproof net is provided inside the air inlet (8). A rain cover (7) is fixedly provided at the end of the chassis (6). The rain cover (7) covers the outside of the air inlet (8). The air inlet (8) is connected to the air inlet end of the fan (10) through a collector cover (9).

4. A door and window with strong sealing performance according to claim 3, characterized in that: The auxiliary components include a motor (14), which is fixedly installed inside the housing (6). A fixing block (17) is fixedly installed on the side of the window frame (1). A lead screw (15) is rotatably installed between the fixing block (17) and the housing (6). The drive end of the motor (14) extends movably out of the lower surface of the housing (6) and is fixedly connected to the lead screw (15). A guide rod (16) is fixedly installed between the fixing block (17) and the housing (6). A movable block (18) is threadedly connected to the outer ring of the lead screw (15). A threaded hole and a guide hole are opened inside the movable block (18). The threaded hole is threadedly connected to the lead screw (15), and the guide hole is slidably connected to the guide rod (16). A lifting plate (19) is fixedly installed on the side of the movable block (18). A sponge plate (20) is fixedly installed on the side of the lifting plate (19) near the window frame (1).

5. A door and window with strong sealing performance according to claim 4, characterized in that: In the initial state, the bottom of the movable block (18) and the chassis (6) are in contact, and the bottom of the movable block (18) is higher than the top of the window sash (2).

6. A door and window with strong sealing performance according to claim 5, characterized in that: The chassis (6) is equipped with a controller. The fan (10), heating box (11), and motor (14) are all electrically connected to the controller. The controller is equipped with a wireless transceiver module.

7. A door and window with strong sealing performance according to claim 2, characterized in that: The front sides of the window frame (1), window sash (2), and glass (3) are all on the same vertical plane.