Household self-cleaning system window
By installing an anti-fouling film assembly and a self-cleaning mechanism on the windows of a home self-cleaning system, and utilizing a titanium dioxide photocatalytic coating, a siloxane hydrophobic coating, and a spraying and self-cleaning mechanism, the problem of dirt adhesion is solved, automated glass cleaning is achieved, and the convenience of use and cleaning efficiency are improved.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- SHANXI BAISHENG CLEANING LIFE SERVICE CO LTD
- Filing Date
- 2025-07-01
- Publication Date
- 2026-05-05
AI Technical Summary
Existing self-cleaning energy-saving windows for home use are not conducive to reducing the adhesion of dirt and impurities on the glass, requiring frequent cleaning and manual operation, which is inconvenient to use.
The design incorporates an antifouling membrane assembly and a self-cleaning mechanism. The antifouling membrane assembly includes a titanium dioxide photocatalytic coating and a siloxane hydrophobic coating. Combined with a spraying mechanism and a self-cleaning mechanism, it achieves automatic cleaning by using sprayed cleaning liquid and a self-cleaning sponge.
It effectively reduces dirt buildup, decreases cleaning frequency, achieves automated glass cleaning, and maintains the glass's appearance and light transmittance.
Smart Images

Figure CN224200551U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of system window technology, specifically to a household self-cleaning system window. Background Technology
[0002] System windows and doors are a perfect organic combination of performance systems. They need to consider a series of important functions such as water tightness, air tightness, wind pressure resistance, mechanical strength, heat insulation, sound insulation, anti-theft, sun shading, weather resistance, and operation feel. They also need to consider the comprehensive performance of each component, including equipment, profiles, accessories, glass, adhesives, and seals. None of them can be omitted, ultimately forming high-performance system windows and doors.
[0003] A household self-cleaning energy-saving window disclosed in announcement number CN213175317U, although the fixed frame is installed in a pre-reserved window in the building, when the window needs to be opened, the brake lever is pulled by hand to compress the positioning rod and spring. When the spring is compressed, the positioning rod separates from the positioning groove on the disc, thus releasing the positioning rod from the disc. Then, the pull rod is pulled by hand to move the glass frame and the rectangular rod, which in turn forces the rectangular sliding sleeve. The force on the rectangular sliding sleeve drives the disc, causing the rotating shaft to rotate around the rolling bearing. This allows the glass frame to rotate to an angle perpendicular to the fixed frame, achieving maximum window opening, which is beneficial for indoor ventilation and lighting.
[0004] However, this self-cleaning energy-saving window has the following disadvantages: it is not easy to reduce the adhesion of dirt and impurities on the glass, it requires frequent cleaning, and the cleaning of the glass still requires manual operation, making it inconvenient to use. Utility Model Content
[0005] The technical problem to be solved by this utility model is as follows: it is not easy to reduce the adhesion of dirt and impurities on the glass, frequent cleaning is required, and the cleaning of the glass still requires manual operation, which is not convenient to use.
[0006] The objective of this utility model can be achieved through the following technical solutions:
[0007] A household self-cleaning window system includes a window frame, with glass embedded inside the frame. An anti-fouling film is fixedly applied to the surface of the glass. A cavity is formed at the bottom of one side of the window frame, and a liquid storage box is fixedly installed inside the cavity. A miniature water pump is fixedly installed on the top surface of the liquid storage box, and a spraying mechanism is connected through the output end of the miniature water pump. A motor slot is formed on the side of the window frame away from the liquid storage box, and a servo motor is fixedly installed inside the motor slot. A lifting screw is fixedly installed at the output end of the servo motor, and a self-cleaning mechanism is threaded onto the surface of the lifting screw.
[0008] As a further embodiment of this invention: the antifouling membrane assembly includes a titanium dioxide photocatalytic coating and a siloxane hydrophobic coating. The titanium dioxide photocatalytic coating is fixedly disposed on the surface of the glass, and the siloxane hydrophobic coating is fixedly disposed on the surface of the titanium dioxide photocatalytic coating. The antifouling membrane assembly reduces the adhesion of dirt to the glass.
[0009] As a further embodiment of this utility model: the spraying mechanism includes an infusion pipe and a spray head. One end of the infusion pipe is connected to the output end of a micro water pump. The number of spray heads is three sets, which are connected to the infusion pipe along the axial direction. The spray head is fixedly installed on one side of the inner top wall of the window frame. The spraying mechanism is used to spray cleaning liquid on the glass.
[0010] As a further embodiment of this utility model: the self-cleaning mechanism includes a sliding plate and a self-cleaning sponge. The sliding plate is threadedly connected to the surface of the lifting screw, and the self-cleaning sponge is attached to one side of the sliding plate. The self-cleaning mechanism is used to clean the glass.
[0011] As a further embodiment of this utility model: limit grooves are provided on both sides of the inner wall of the window frame, and the sliding plate is slidably disposed inside the limit grooves, which are used to limit the sliding plate.
[0012] As a further embodiment of this utility model: the input end of the micro water pump is provided with a liquid extraction tube, one end of the liquid extraction tube is provided inside the liquid storage box, the surface of the liquid storage box is fixedly provided with an injection port, one end of the injection port is snapped with a plug, and the micro water pump is used to deliver cleaning liquid.
[0013] As a further embodiment of this utility model: a slot cover is fixedly installed on the top of the motor slot, a sealing plate is fixedly installed on the side of the cavity near the micro water pump, and a number of drainage holes are opened on one side of the bottom wall of the window frame for drainage.
[0014] The beneficial effects of this utility model are:
[0015] 1. Through the setting of spraying mechanism and self-cleaning mechanism, cleaning solution is injected into the liquid storage box, the micro water pump is turned on, the cleaning solution is drawn out and delivered to the spray head through the infusion pipe, and then sprayed on the glass. The servo motor is connected to the external power supply, which drives the lifting screw to rotate, so that the sliding plate drives the self-cleaning sponge to move up and down on the glass, achieving the effect of cleaning the system window glass and maintaining its appearance and light transmission.
[0016] 2. Through the setting of the anti-fouling membrane group, the titanium dioxide photocatalytic coating can decompose organic stains, and the siloxane hydrophobic coating can physically flush away inorganic particles. The double protective layer can reduce the adhesion of dirt and impurities, and also reduce the cleaning frequency of the self-cleaning mechanism. Attached Figure Description
[0017] The present invention will be further described below with reference to the accompanying drawings.
[0018] Figure 1 This is a schematic diagram of the overall structure of this utility model;
[0019] Figure 2 This is a schematic diagram of the self-cleaning mechanism of this utility model;
[0020] Figure 3 This is a schematic diagram of the antifouling membrane assembly structure of this utility model;
[0021] Figure 4 This is a schematic diagram of the spraying mechanism of this utility model;
[0022] Figure 5 This is an enlarged structural diagram of point A of this utility model;
[0023] Figure 6 This is a schematic diagram of the window frame structure of this utility model.
[0024] In the diagram: 1. Window frame; 2. Glass; 3. Anti-fouling membrane assembly; 301. Titanium dioxide photocatalytic coating; 302. Siloxane hydrophobic coating; 4. Liquid storage box; 5. Miniature water pump; 6. Spraying mechanism; 601. Infusion pipe; 602. Spray head; 7. Servo motor; 8. Lifting screw; 9. Self-cleaning mechanism; 901. Sliding plate; 902. Self-cleaning sponge; 10. Liquid extraction pipe; 11. Tank cover; 12. Sealing plate. Detailed Implementation
[0025] 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 skilled in the art without creative effort are within the protection scope of the present utility model.
[0026] like Figure 1-6 As shown, a household self-cleaning system window includes a window frame 1, with glass 2 embedded inside the window frame 1. An anti-fouling film group 3 is fixedly installed on the surface of the glass 2. Through the installation of the anti-fouling film group 3, the titanium dioxide photocatalytic coating 301 can decompose organic stains, and the siloxane hydrophobic coating 302 can physically flush away inorganic particles. The double protective layer can reduce the adhesion of dirt and impurities and also reduce the cleaning frequency of the self-cleaning mechanism 9.
[0027] A cavity is provided at the bottom of one side of the window frame 1. A liquid storage box 4 is fixedly installed inside the cavity. A micro water pump 5 is fixedly installed on the top surface of the liquid storage box 4. A spraying mechanism 6 is provided through the output end of the micro water pump 5. A motor slot is provided on the side of the window frame 1 away from the liquid storage box 4. A servo motor 7 is fixedly installed inside the motor slot. A lifting screw 8 is fixedly installed at the output end of the servo motor 7. A self-cleaning mechanism 9 is threadedly connected to the surface of the lifting screw 8. Through the setting of the spraying mechanism 6 and the self-cleaning mechanism 9, cleaning liquid is injected into the liquid storage box 4. The micro water pump 5 is turned on, and the cleaning liquid is drawn out and delivered to the spray head 602 through the infusion pipe 601, and then sprayed on the glass 2. The servo motor 7 is connected to an external power source, which drives the lifting screw 8 to rotate, so that the sliding plate 901 drives the self-cleaning sponge 902 to move back and forth on the glass 2, thereby achieving the effect of cleaning the system window glass 2 and maintaining its appearance and light transmission.
[0028] like Figure 3 As shown, the antifouling membrane assembly 3 includes a titanium dioxide photocatalytic coating 301 and a siloxane hydrophobic coating 302. The titanium dioxide photocatalytic coating 301 is fixedly disposed on the surface of the glass 2, and the siloxane hydrophobic coating 302 is fixedly disposed on the surface of the titanium dioxide photocatalytic coating 301.
[0029] The antifouling membrane group 3 is designed to reduce the adhesion of dirt and impurities.
[0030] like Figure 4 As shown, the spraying mechanism 6 includes an infusion pipe 601 and a spray head 602. One end of the infusion pipe 601 is connected to the output end of the micro water pump 5. There are three sets of spray heads 602, which are connected to the infusion pipe 601 along the axial direction. The spray head 602 is fixedly installed on one side of the inner top wall of the window frame 1.
[0031] The spraying mechanism 6 is designed to spray cleaning fluid onto the glass 2.
[0032] like Figure 2 As shown, the self-cleaning mechanism 9 includes a sliding plate 901 and a self-cleaning sponge 902. The sliding plate 901 is threadedly connected to the surface of the lifting screw 8, and the self-cleaning sponge 902 is attached to one side of the sliding plate 901.
[0033] The self-cleaning mechanism 9 serves to clean the glass 2.
[0034] like Figure 1 As shown, limit grooves are provided on both sides of the inner wall of the window frame 1, and the sliding plate 901 is slidably disposed inside the limit grooves;
[0035] The limiting groove serves to limit the movement of the sliding plate 901.
[0036] like Figure 5As shown, a liquid extraction pipe 10 is provided through the input end of the micro water pump 5. One end of the liquid extraction pipe 10 is provided through the inside of the liquid storage box 4. An injection port is fixedly provided on the surface of the liquid storage box 4, and a plug is snapped into one end of the injection port.
[0037] The suction tube 10 is designed to draw out the cleaning fluid.
[0038] like Figure 1 and Figure 6 As shown, a slot cover 11 is fixedly installed on the top of the motor slot, a sealing plate 12 is fixedly installed on the side of the cavity near the micro water pump 5, and several drainage holes are opened on one side of the inner bottom wall of the window frame 1.
[0039] The drainage holes serve to drain water.
[0040] The working principle of this utility model is as follows: Cleaning liquid is injected into the liquid storage box 4, the micro water pump 5 is turned on, the cleaning liquid is drawn out and delivered to the spray head 602 through the infusion pipe 601, and then sprayed on the glass 2. The servo motor 7 is connected to the external power supply, which drives the lifting screw 8 to rotate, so that the sliding plate 901 drives the self-cleaning sponge 902 to move up and down on the glass 2 to clean the system window glass 2 and maintain its appearance and light transmittance.
[0041] The titanium dioxide photocatalytic coating 301 can decompose organic stains, and the siloxane hydrophobic coating 302 can physically flush away inorganic particles. The dual protective layers can reduce the adhesion of dirt and impurities and also reduce the cleaning frequency of the self-cleaning mechanism 9.
[0042] It should be noted that the device structure and accompanying drawings of this utility model mainly describe the principle of this utility model. In terms of the technical aspects of this design principle, the setting of the power mechanism, power supply system and control system of the device is not fully described. However, under the premise that those skilled in the art understand the principle of the above utility model, the specific details of its power mechanism, power supply system and control system can be clearly understood. The control method in the application document is automatic control through a controller. The control circuit of the controller can be implemented by those skilled in the art through simple programming.
[0043] All standard parts used can be purchased from the market, and can be customized according to the instructions and drawings. The specific connection methods of each part adopt conventional methods such as bolts, rivets, and welding that are mature in the existing technology. The machinery, parts and equipment adopt conventional models in the existing technology, and the structure and principle of the components known to those skilled in the art can be known by those skilled in the art through technical manuals or conventional experimental methods.
[0044] Although embodiments of the present 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 present invention, the scope of which is defined by the appended claims and their equivalents.
Claims
1. A household self-cleaning system window, comprising a window frame (1), characterized in that: The window frame (1) is fitted with glass (2), and the surface of the glass (2) is fixedly provided with an anti-fouling film assembly (3). A cavity is opened at the bottom of one side of the window frame (1), and a liquid storage box (4) is fixedly installed inside the cavity. A micro water pump (5) is fixedly installed on the top surface of the liquid storage box (4). A spraying mechanism (6) is provided through the output end of the micro water pump (5). A motor slot is opened on the side of the window frame (1) away from the liquid storage box (4). A servo motor (7) is fixedly installed inside the motor slot. A lifting screw (8) is fixedly installed at the output end of the servo motor (7). A self-cleaning mechanism (9) is threadedly connected to the surface of the lifting screw (8).
2. A household self-cleaning window system according to claim 1, characterized in that, The antifouling membrane assembly (3) includes a titanium dioxide photocatalytic coating (301) and a siloxane hydrophobic coating (302). The titanium dioxide photocatalytic coating (301) is fixedly disposed on the surface of the glass (2), and the siloxane hydrophobic coating (302) is fixedly disposed on the surface of the titanium dioxide photocatalytic coating (301).
3. A household self-cleaning window system according to claim 1, characterized in that, The spraying mechanism (6) includes an infusion pipe (601) and a spray head (602). One end of the infusion pipe (601) is connected to the output end of the micro water pump (5). There are three sets of spray heads (602) connected to the infusion pipe (601) along the axial direction. The spray head (602) is fixedly installed on one side of the inner top wall of the window frame (1).
4. A household self-cleaning system window according to claim 1, characterized in that, The self-cleaning mechanism (9) includes a sliding plate (901) and a self-cleaning sponge (902). The sliding plate (901) is threaded to the surface of the lifting screw (8), and the self-cleaning sponge (902) is attached to one side of the sliding plate (901).
5. A household self-cleaning system window according to claim 4, characterized in that, Limiting grooves are provided on both sides of the inner wall of the window frame (1), and the sliding plate (901) is slidably disposed inside the limiting groove.
6. A household self-cleaning system window according to claim 1, characterized in that, The micro water pump (5) has a liquid extraction pipe (10) through its input end. One end of the liquid extraction pipe (10) is through the interior of the liquid storage box (4). The surface of the liquid storage box (4) is fixedly provided with an injection port, and one end of the injection port is fitted with a plug.
7. A household self-cleaning system window according to claim 1, characterized in that, A slot cover (11) is fixedly installed on the top of the motor slot, a sealing plate (12) is fixedly installed on the side of the cavity near the micro water pump (5), and several drainage holes are opened on one side of the inner bottom wall of the window frame (1).
Citation Information
Patent Citations
Household self-cleaning energy-saving window
CN213175317U