Heat insulation window with concealed drainage structure

By designing a concealed drainage structure on the window frame profile, including extended profiles and slopes, the problems of water accumulation on the exterior window sill and backflow of wind and water in the energy-saving and heat-insulating casement window are solved, improving the waterproof and mosquito-proof effects, and enhancing the decorative and overall appearance.

CN224017070UActive Publication Date: 2026-03-20ANHUI TIANDONG DOOR & WINDOW SMART HOME CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-02-10
Publication Date
2026-03-20

AI Technical Summary

Technical Problem

Existing energy-saving and heat-insulating casement windows have drainage channels on the outside of the window frame, which leads to water accumulation, corrosion, and leakage on the windowsill, as well as backflow of wind and water. In addition, the insufficient drainage drop affects the aesthetics and the effectiveness in preventing mosquitoes and flies.

Method used

The concealed drainage structure is adopted, which is achieved by setting an extension profile between the outer and inner frames of the window frame profile. The extension profile has hidden drainage holes and a dustproof net is installed in the middle of the drop channel. The top of the outer frame profile is designed with a slope. Combined with waterproof sealing gaskets and sealing strips, a fully enclosed structure is formed to prevent water accumulation and backflow of wind and water, and to prevent mosquitoes and flies from entering.

Benefits of technology

It eliminates water accumulation on external window sills, prevents wind and water backflow and mosquito and fly intrusion, improves decorative effect and waterproof performance, and enhances overall appearance consistency.

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Abstract

The utility model discloses a heat insulation window with a concealed drainage structure, which belongs to the technical field of doors and windows and comprises a window sash profile and a window frame profile, the window frame profile wraps an outer wall and comprises an outer frame profile and an inner frame profile, and a heat insulation broken bridge is connected between the outer frame profile and the inner frame profile. The bottom of the outer frame profile is connected with an extending profile located on the outer side of the outer wall, and hidden drainage holes are formed in the outer frame profile and the extending profile. According to the utility model, through the arrangement of the extension section bar and the hidden drainage structure designed by the window frame, the window frame is of a full-surrounding structure after being integrally processed, the exterior view surface is strong in integrity, and the decorative effect is excellent; the window frame completely covers the exterior of the exterior wall after being mounted and is provided with a slope design, so that no water is stored and no water is accumulated on an outer windowsill; the falling channel is arranged in the middle of the extending profile, and the falling channel is long and can prevent wind and water from flowing backwards; and mosquitoes and flies can be effectively prevented from entering.
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Description

TECHNICAL FIELD

[0001] The utility model relates to a heat -insulation window with hidden drainage structure belongs to door and window technical field. BACKGROUND

[0002] At present, energy -conserving heat -preservation casement window, because of its good use performance and higher air tightness, water tightness and heat preservation, is welcomed by the majority of users, has become one of the main selection products of building enterprises and resident users. In the utility model patent with application No. 201921450913.8, a kind of energy -conserving heat -preservation casement window with hidden drainage structure is disclosed, including fan section bar, frame section bar and hollow glass arranged on fan section bar, fan section bar and frame section bar are connected with each other by window hinge, hollow glass one side is provided with glass pad, frame section bar on the bottom of hollow glass is provided with hidden drainage hole, metal screen is arranged at the top opening of hidden drainage hole, glass pad one side is provided with heat -insulating broken bridge, heat -insulating broken bridge is composed of two heat -insulating strips for cooperation, the heat -insulating broken bridge of fan section bar and the heat -insulating broken bridge of frame section bar are provided with sealing rubber strip. By setting hidden drainage hole on window frame, under the premise of retaining the basic characteristic function of door and window, the bottom frame section bar of door and window is processed, the rain -resisting performance and decoration effect of door and window are greatly strengthened, the drainage problem of whole window is effectively solved, and the appearance of whole window is maximized. Guarantee.

[0003] The energy -conserving heat -preservation casement window adopts the mode of window frame outer side with drainage channel and reprocessing lower drainage hole, and after installation, the outer window sill is left outside the hole, and water storage phenomenon occurs in the outer window sill. Long -term soaking often causes corrosion and leakage phenomenon, in addition, due to the small drainage drop, wind and water backflow phenomenon occurs.

[0004] Therefore, the utility model provides a new solution. UTILITY MODEL CONTENT

[0005] The utility model mainly aims at solving the defects of prior art, and provides a heat -insulation window with hidden drainage structure.

[0006] The purpose of the utility model can be achieved by adopting the following technical scheme:

[0007] The utility model provides a heat -insulated window with hidden drainage structure, including sash section bar and window frame section bar and hollow glass set up on sash section bar, sash section bar and window frame section bar are connected each other through window hinge, one side of hollow glass is provided with glass pad, all are provided with heat -insulated broken bridge on sash section bar and window frame section bar, heat -insulated broken bridge is composed of two heat -insulated strips of cooperation, the heat -insulated broken bridge of sash section bar and the heat -insulated broken bridge of window frame section bar are provided with sealing rubber strip, window frame section bar is covered on outer wall, window frame section bar includes outer frame section bar and inner frame section bar, the heat -insulated broken bridge is connected between outer frame section bar and inner frame section bar, the bottom of outer frame section bar is connected with the extension section bar on the outer side of outer wall, and the outer frame section bar and the extension section bar are all equipped with hidden drain hole.

[0008] Preferably, the middle part of the extension section bar is provided with a falling channel, and a dust screen is arranged on the hidden drain hole at the bottom of the falling channel.

[0009] Preferably, a waterproof sealing pad is connected between the extension section bar and the outer wall.

[0010] Preferably, the top of the outer frame section bar is provided with a slope.

[0011] Preferably, the sash section bar includes an outer sash section bar and an inner sash section bar, the outer sash section bar and the inner sash section bar are connected by the heat-insulated broken bridge, and the outer sash section bar is provided with the hidden drain hole.

[0012] Preferably, the top of the sash section bar is provided with a press strip, and a sealing strip is arranged between the press strip and the hollow glass.

[0013] The heat-insulated window with hidden drainage structure has the following beneficial technical effects: 1. The extension section bar is arranged, the hidden drainage structure is designed in the window frame, and the whole is a full-enclosing structure after overall processing, so that the external appearance has high integrity and excellent decoration effect;

[0014] 2. The window frame is installed on the outer wall, and has a slope design, so that there is no water storage and no water accumulation problem on the outer window sill;

[0015] 3. The middle part of the extension section bar is provided with a falling channel, the falling channel is long, and wind and water backflow can be prevented;

[0016] 4. Mosquitoes and flies can be effectively prevented from entering. BRIEF DESCRIPTION OF DRAWINGS

[0017] Figure 1 It is a whole structure installation schematic view according to a preferred embodiment of the utility model;

[0018] Figure 2The installation schematic diagram of the existing energy-saving and heat-insulating casement window and the outer wall.

[0019] In the figure: 1, glass pad; 2, hidden drain hole; 3, outer wall; 4, hollow glass; 5, window sash profile; 6, window frame profile; 7, heat insulation broken bridge; 8, sealing rubber strip; 9, sealing strip; 10, pressing strip; 601, outer frame profile; 602, inner frame profile; 603, extension profile; 604, falling channel; 605, slope; 11, waterproof sealing pad. DETAILED DESCRIPTION

[0020] In order to make the technical scheme of the utility model more clear and explicit to those skilled in the art, the utility model will be further described in detail below in combination with embodiments and drawings, but the implementation manner of the utility model is not limited to this.

[0021] As Figure 1 shown, the heat-insulating and heat-preserving window with hidden drainage structure provided by the embodiment comprises a window sash profile 5, a window frame profile 6 and a hollow glass 4 arranged on the window sash profile 5, the window sash profile 5 and the window frame profile 6 are connected to each other through a window hinge, one side of the hollow glass 4 is provided with a glass pad 1, the window sash profile 5 and the window frame profile 6 are both provided with a heat insulation broken bridge 7, the heat insulation broken bridge 7 is composed of two heat insulation strips used in cooperation, the heat insulation broken bridge 7 located on the window sash profile 5 and the heat insulation broken bridge 7 located on the window frame profile 6 are provided with a sealing rubber strip 8, the window frame profile 6 is wrapped on the outer wall 3, the window frame profile 6 comprises an outer frame profile 601 and an inner frame profile 602, the outer frame profile 601 and the inner frame profile 602 are connected with the heat insulation broken bridge 7, the bottom of the outer frame profile 601 is connected with an extension profile 603 located on the outer side of the outer wall 3, and the outer frame profile 601 and the extension profile 603 are both provided with the hidden drain hole 2. Through the arrangement of the extension profile 603 and the hidden drainage structure designed on the window frame, the whole is a full-enclosing structure after overall processing, the overall strength of the outer visual surface is high, the decoration effect is excellent, and the problem of water accumulation on the outer window sill is solved. Through the arrangement of the extension profile 603, the falling channel 604 on the inner side is long, which can prevent wind and water from flowing back and prevent mosquitoes and flies from entering.

[0022] In the embodiment, as Figure 1 shown, the middle part of the extension profile 603 is provided with a falling channel 604, the hidden drain hole 2 located at the bottom of the falling channel 604 is provided with a dust screen, the extension profile 603 and the outer wall 3 are connected with a waterproof sealing pad 11, and the top of the outer frame profile 601 is provided with a slope 605. Through the design of the self-provided slope 605, the rainwater can slide down, and water cannot be stored. Through the arrangement of the extension profile 603, the falling channel 604 on the inner side is long, which can prevent wind and water from flowing back and prevent mosquitoes and flies from entering. Through the arrangement of the dust screen, the effects of windproof, waterproof and mosquito prevention are further improved.

[0023] In the embodiment, asFigure 1 As shown, the sash profile 5 includes an outer sash profile 501 and an inner sash profile 502, and the outer sash profile 501 and the inner sash profile 502 are connected with the heat insulation broken bridge 7, the outer sash profile 501 is provided with the hidden drain hole 2, the top of the sash profile 5 is provided with the bead 10, and the bead 10 and the hollow glass 4 are provided with the sealing strip 9. By arranging the hidden drain hole 2 on the sash profile 5, rainwater can be prevented from accumulating inside the sash profile 5.

[0024] The above is only further embodiments of the present application, but the protection scope of the present application is not limited to this, any skilled person in the art can make equivalent replacement or change according to the technical scheme and concept of the present application within the scope disclosed by the present application, which belongs to the protection scope of the present application.

Claims

1. A heat-insulating window with a concealed drainage structure, comprising a window sash profile (5) and a window frame profile (6) and an insulated glass (4) disposed on the window sash profile (5), wherein the window sash profile (5) and the window frame profile (6) are connected to each other by window hinges, a glass pad (1) is disposed on one side of the insulated glass (4), and both the window sash profile (5) and the window frame profile (6) are provided with thermal break bridges (7), wherein the thermal break bridge (7) is composed of two thermal break strips used in conjunction, and a sealing strip (8) is disposed between the thermal break bridge (7) located on the window sash profile (5) and the thermal break bridge (7) located on the window frame profile (6), characterized in that: The window frame profile (6) covers the exterior wall (3). The window frame profile (6) includes an outer frame profile (601) and an inner frame profile (602). The thermal break (7) connects the outer frame profile (601) and the inner frame profile (602). The bottom of the outer frame profile (601) is connected to an extension profile (603) located outside the exterior wall (3). Both the outer frame profile (601) and the extension profile (603) are provided with concealed drainage holes (2).

2. The heat-insulating window with concealed drainage structure according to claim 1, characterized in that, The extension profile (603) has a drop channel (604) in the middle, and a dustproof net is provided on the hidden drainage hole (2) at the bottom of the drop channel (604).

3. A heat-insulating window with a concealed drainage structure according to claim 1, characterized in that, A waterproof sealing gasket (11) is connected between the extension profile (603) and the outer wall (3).

4. A heat-insulating window with a concealed drainage structure according to claim 1, characterized in that, The top of the outer frame profile (601) is provided with a ramp (605).

5. A heat-insulating window with a concealed drainage structure according to claim 1, characterized in that: The window sash profile (5) includes an outer sash profile (501) and an inner sash profile (502). The outer sash profile (501) and the inner sash profile (502) are connected by the thermal break bridge (7). The outer sash profile (501) is provided with the concealed drainage hole (2).

6. A heat-insulating window with a concealed drainage structure according to claim 1, characterized in that: A pressure strip (10) is provided on the top of the window sash profile (5), and a sealing strip (9) is provided between the pressure strip (10) and the insulating glass (4).

Citation Information

Patent Citations

  • Energy-saving heat-preservation casement window with hidden drainage structure

    CN211287419U