Energy-saving window convenient to ventilate

By incorporating a fresh air system and an energy-saving window design with a multi-layered glass structure, the energy-saving and comfort issues of passive windows during ventilation are resolved, achieving reduced heat loss and improved indoor air freshness without opening the windows.

CN223523635UActive Publication Date: 2025-11-07SHANDONG WENPING ENERGY SAVING GLASS
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Patent Information

Application Number
CN202422897977.X
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-11-25
Publication Date
2025-11-07
Estimated Expiration
2034-11-25

AI Technical Summary

Technical Problem

Existing passive windows cannot simultaneously achieve energy conservation and indoor comfort during ventilation; opening windows leads to heat loss and reduced comfort.

Method used

Design a convenient and energy-saving window with ventilation, using a fresh air system, multi-layer glass structure and specific profiles, combined with window frame, window sash and window sill, to achieve indoor and outdoor air circulation and filtration, and has excellent heat insulation performance.

Benefits of technology

It enables indoor and outdoor air circulation and filtration without opening windows, reduces heat loss, improves indoor comfort, and meets both energy-saving and comfort requirements.

✦ Generated by Eureka AI based on patent content.

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Patent Text Reader

Abstract

The utility model relates to an energy-saving window convenient to ventilate, and relates to the technical field of constructional engineering. The energy-saving window is arranged on a wall and comprises a fresh air system, a glass assembly, a window sash sectional material, a window frame sectional material, a window sill sectional material and a steel corner connector, and a draught fan in the fresh air system can achieve indoor and outdoor air circulation through indoor and outdoor pressure intensity; in cold winter or hot summer, indoor and outdoor ventilation can be carried out without opening a window, so that the loss of indoor heat is reduced on the premise of ensuring the freshness of indoor air; and according to a filter screen and pinhole-shaped through holes arranged in the fresh air system, the circulating air can be filtered, and the softness of the air flowing into a room is ensured, so that the indoor comfort is improved.
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Description

TECHNICAL FIELD

[0001] The utility model relates to building engineering technical field, concretely relates to an energy -conserving window of convenient ventilation. BACKGROUND

[0002] The statements here only provide the background of the utility model related, and do not necessarily constitute the prior art.

[0003] The passive window in energy -conserving window is a kind of low energy consumption housing building, which is built by combining natural ventilation, natural lighting, solar radiation and indoor non-heating heat source heat and building envelope high-efficiency energy saving technology with various passive energy saving means.And with the continuous increase of energy consumption, the continuous deterioration of air condition, people put forward new higher requirements to energy -conserving and indoor comfort degree of energy -consuming building.

[0004] For the weather of cold winter or hot summer, the existing passive window can reduce the loss of building heat according to the advantages of good heat insulation effect, energy saving and environmental protection when closing;But passive window still needs to realize ventilation by the way of opening window to ensure the freshness of indoor air.And in the process of opening window, not only will lead to the loss of building heat, but also will reduce the comfort degree of indoor, lead to indoor not meet people's living needs.

[0005] At the same time, energy saving cannot be simply considered as less energy, but energy saving under the premise of ensuring indoor comfortable environment;Therefore, the passive window itself cannot meet the two conditions of energy saving and indoor comfort degree at present. UTILITY MODEL CONTENT

[0006] The technical problem to be solved by the utility model is to provide an energy -conserving window of convenient ventilation, the indoor and outdoor air circulation and filtration can be realized by the new air system, and the energy loss caused by opening window is reduced under the premise of realizing indoor and outdoor air circulation;When not opening window, the whole window also has excellent heat insulation performance, avoids energy loss, and meets the two conditions of energy saving and indoor comfort degree.

[0007] The utility model aims at providing an energy -conserving window of convenient ventilation, and the energy -conserving window is fixedly connected with wall body;The energy -conserving window includes new air system, glass assembly, sash section bar, window frame section bar, window sill plate section bar and steel angle code;One end of the steel angle code is fixedly connected with wall body, and the other end of the steel angle code is fixedly connected with the bottom end of window frame section bar and window sill plate section bar, and the window frame section bar is located above the window sill plate section bar;The sash section bar is arranged above the window frame section bar and is nestedly connected with the window frame section bar, the bottom end of the glass assembly is fixed in the interior of sash section bar, the new air system is soft-connected with the top end of glass assembly, and the new air system is used for the circulation and filtration of air between indoor and outdoor.

[0008] As a further technical solution, the fresh air system comprises a shell, a fan and a filter screen; the bottom end of the shell is connected with the top end of the glass assembly, the fan is connected with the side wall of the shell on the outdoor side, and the filter screen is fixed in the center of the shell.

[0009] As a further technical solution, the shell is provided with a pinhole-shaped through hole on the side wall on the indoor side.

[0010] As a further technical solution, the fan is a negative pressure fan.

[0011] As a further technical solution, the glass assembly adopts a three-layer glass double-hollow structure, and the edges of adjacent glass layers are supported by warm edge spacing strips.

[0012] As a further technical solution, the hollow area between the adjacent glass layers is filled with argon.

[0013] As a further technical solution, the sash profile and the middle window frame profile are six-cavity profiles.

[0014] As a further technical solution, the steel angle is provided with a heat insulation pad between the wall and the window sill profile.

[0015] As a further technical solution, the window frame profile is provided with a waterproof vapor barrier film at the abutting position of the indoor side wall.

[0016] As a further technical solution, the energy-saving window further comprises a window sill, one end of the window sill is fixedly connected with the window sill profile, and the other end faces the outdoor side.

[0017] The beneficial effects of one or more of the above technical solutions are:

[0018] (1) The fresh air system provided by the utility model can realize the circulation of air between indoor and outdoor by using the fan and the pressure of indoor and outdoor, so that the ventilation between indoor and outdoor does not need to be realized by opening the window in winter or summer, thereby reducing the loss of indoor heat on the premise of ensuring the indoor air freshness, and improving the indoor comfort by filtering the circulating air and ensuring the softness of the indoor air.

[0019] (2) The window frame profile, the sash profile, the window sill profile, the glass assembly and the structure thereof provided by the utility model make the energy-saving window have excellent heat insulation and heat preservation performance, thereby reducing the loss of indoor heat; and in combination with the fresh air system, the passive window can meet the two conditions of energy saving and indoor comfort. BRIEF DESCRIPTION OF DRAWINGS

[0020] The drawings accompanying the specification of this application serve as a further basis for further understanding of the application, are diagrammatic representations of individual parts, not to scale, of the illustrative embodiments of the application, serve to explain the application, and do not limit the application.

[0021] Figure 1 It is an overall structural diagram of the energy-saving window with convenient ventilation.

[0022] Figure 2 It is a sectional view of the fresh air system in the energy-saving window with convenient ventilation.

[0023] Figure 3 It is a structural diagram of the sash profile in the energy-saving window with convenient ventilation.

[0024] Figure 4 It is a structural diagram of the sash profile in the energy-saving window with convenient ventilation.

[0025] 1, fresh air system, 1-1, shell, 1-2, end cover, 1-3, front panel, 1-4, closed adhesive tape, 1-5, corner aluminum, 1-6, fan, 1-7, filter screen, 1-8, hinge adhesive tape, 1-9, toggle switch, 2, glass assembly, 2-1, warm edge spacer, 2-2, argon, 3, sash profile, 3-1, sash frame, 3-2, sash six-cavity body, 3-3, sash graphene benzene plate, 3-4, sash sealing adhesive tape, 3-5, sash hardware U groove, 3-6, sash buckle strip cavity, 4, window frame profile, 4-1, window frame, 4-2, window frame six-cavity body, 4-3, window frame graphene polyphenyl plate, 4-4, window frame sealing adhesive tape, 4-5, window frame equal pressure adhesive tape, 4-6, window frame buckle strip cavity, 5, steel corner code, 6, window sill plate, 7, pre-pressing expansion sealing strip, 8, waterproof vapor-permeable membrane, 9, waterproof vapor barrier membrane, 10, heat insulation pad, 11, window sill plate profile. DETAILED DESCRIPTION

[0026] The technical solutions in the embodiments of the present application are described below in conjunction with the accompanying drawings. Figures 1-4 The technical solutions in the embodiments of the present application are described below in conjunction with the accompanying drawings.

[0027] Embodiment one

[0028] Referring to Figures 1-4 An energy-saving window with convenient ventilation is fixedly connected with a wall body. Referring to Figure 1 The energy-saving window proposed in the embodiment is fixed on the wall body in a way of external hanging.

[0029] Referring to Figure 1 An energy-saving window with convenient ventilation comprises a fresh air system 1, a glass assembly 2, a sash profile 3, a window frame profile 4, a window sill plate profile 11 and a steel corner code 5.

[0030] Reference Figures 1-2 , The fresh air system 1 comprises a shell 1-1, a fan 1-6 and a filter screen 1-7. In this embodiment, the shell 1-1 is a box structure composed of a plurality of end covers 1-2, and adjacent end covers 1-2 are connected and fixed by hinge rubber strips 1-8 and closing rubber strips 1-4; at the same time, the bottom end of the shell 1-1 is fixed with two aluminum angles 1-5 by screws, which are used for soft connection with the glass assembly 2, and the top end of the shell 1-1 is also fixed with aluminum angles 1-5, which are used for fixing and connecting with the wall or profile above.

[0031] The fresh air system 1 is used for the circulation of indoor and outdoor air, and for this purpose, a through hole is formed in the side wall (end cover 1-2) of the shell 1-1 located on the outdoor side, and the fan 1-6 is connected with the shell 1-1 by nesting through the through hole; and a front panel 1-3 structure is arranged on the side wall (end cover 1-2) of the shell 1-1 located on the indoor side, which is a space left for the hinge rubber strip 1-8 used at the top end of the side wall (end cover 1-2), so as to further stabilize the stability of the side wall (end cover 1-2) and the end covers 1-2 on the upper and lower sides of the shell.

[0032] At the same time, a pinhole-shaped through hole is formed in the side wall (end cover 1-2) of the shell 1-1 located on the indoor side and the front panel 1-3, so as to ensure that the air is delivered to the indoor in a soft state, thereby improving the comfort of the indoor.

[0033] And considering that the outdoor air may be seriously polluted and not fresh, a filter screen 1-7 is arranged in the central part of the shell 1-1, so as to filter the delivered air and remove air pollutants such as PM2.5 particles in the air. The end covers 1-2 around the shell 1-1 can fix the filter screen 1-7, and in order to further ensure the freshness of the indoor air, the filter screen 1-7 adopts HEPA high efficiency filter screen; and in order to avoid the phenomenon that dirty air enters the indoor without passing through the filter screen 1-7, a ring of sound-absorbing sponge can be bonded between the filter screen 1-7 and the inner side wall of the shell 1-1, so as to ensure the air tightness around the filter screen 1-7 and ensure that the air is completely filtered by the filter screen 1-7.

[0034] In this embodiment, the fan 1-6 is a negative pressure fan, which can form a negative pressure area according to the difference of indoor and outdoor air pressure, so as to rapidly and forcibly discharge the hot air in the indoor to the outdoor, and at the same time, promote the fresh air from the outside to flow into the indoor naturally, so as to realize the effect of efficient ventilation and air exchange.

[0035] The fan is arranged as above, and in combination with the pinhole-shaped through hole arranged on the shell 1-1 and the filter screen 1-7 in the shell, the circulation and exchange of air between the indoor and outdoor can be realized without opening the window, and the indoor air is fresh and comfortable; compared with the ventilation mode by opening the window in cold winter or hot summer, the technical scheme of the application can reduce the loss and consumption of indoor heat, so that effective energy saving is realized under the premise of ensuring the indoor comfort.

[0036] In order to avoid that the fan 1-6 sucks large objects such as fallen leaves in outdoor air into the inside of the fan 1-6, the inlet of the fan 1-6 is designed as a radial hollow shape, which not only prevents large objects from entering the inside of the fan, but also makes the whole appearance harmonious in combination with the arc transition at the sharp corners; and the fan 1-6 can be connected with a safe voltage of DC 12V or DC 24V and driven by a motor-controlled exhaust fan.

[0037] At the same time, the fresh air system 1 is usually in a continuous running state during use to ensure the circulation and purification of indoor and outdoor air; in order to improve the flexibility of the fresh air system, a partition plate can be arranged on the end cover 1-2 on the indoor side of the shell 1-1, and the lifting or switching of the partition plate is adjusted by a toggle switch 1-9, which is used in combination with the fan 1-6 to control whether the fresh air system 1 ventilates; at the same time, the end cover 1-2 on the indoor side of the shell 1-1 can be arranged as a louver structure, and controlled by the toggle switch 1-9. The way that the toggle switch 1-9 controls the partition plate or the louver can be realized by the existing connection mode, which is not required here.

[0038] Referring to Figure 1 In the embodiment, the glass assembly 2 adopts a three-layer glass double-hollow structure, and the edges of adjacent glass layers are supported by warm-edge spacer bars 2-1, so as to ensure the overall stability of the glass assembly 2; in order to further improve the heat insulation and heat preservation performance of the glass assembly 2, more than 90% of argon gas is filled in the hollow area between the adjacent glass layers.

[0039] In the embodiment, the sash profile 3 and the window frame profile 4 both adopt a six-cavity profile. Referring to Figure 3 The sash profile 3 includes a sash frame 3-1, and a sash six-cavity 3-2 is formed through the sash frame 3-1; and a sash graphene benzene plate 3-3 is filled in the middle cavity of the sash frame 3-1. The sash six-cavity 3-2 formed by the sash profile 3 and the sash graphene benzene plate 3-3 filled therein improve the overall heat insulation and heat preservation performance of the sash profile 3.

[0040] Referring to Figure 4The window frame profile 4 comprises a window frame 4-1, and a window frame six-cavity cavity 4-2 is formed through the window frame 4-1. Meanwhile, a window frame graphene benzene plate 4-3 is filled in the middle cavity of the window frame 4-1. The window frame profile 4 improves the overall heat insulation and heat preservation performance of the window frame profile 4 through the window frame six-cavity cavity 4-2 and the filled window frame graphene benzene plate 4-3.

[0041] With reference to Figure 1 , Figure 3 and Figure 4 , the glass assembly 2 is embedded in the glass notch at the upper end of the sash profile 3. The top end of the glass assembly 2 and the corner aluminum 1-5, and the bottom end of the glass assembly 2 and the sash profile 3 are sealed by the EPDM sealing strip, to ensure the sealing performance and heat preservation performance of the overall glass assembly 2 and the connection. Meanwhile, a sash buckle strip cavity 3-6 is arranged at the top end of the sash profile 3, and the sash profile 3 and the glass assembly 2 are further fixed by the buckle.

[0042] During the installation process of the energy-saving window, the top end of the fresh air system 1 is usually provided with a corresponding profile structure, which is symmetrical with the profile arranged at the bottom end of the glass assembly 2. During the opening and closing process of the energy-saving window, the sash profile 3, the glass assembly 2 and the fresh air system 1 are rotated as a whole, so as to realize the opening and closing process of the window when needed.

[0043] Meanwhile, the sash profile 3 and the window frame profile 4 are nested and connected by the sash sealing strip 3-4, the window frame sealing strip 4-4 and the window frame equal pressure strip 4-5. The sash profile 3 and the window frame profile 4 are further fixed by the sash buckle strip cavity 4-6 and the buckle. The sash hardware U groove 3-5 is arranged on the side surface of the sash profile 3, which is used for installing the connected hardware, so as to realize the opening and closing of the sash profile 3 and the window frame profile 4. The selection and installation mode of the hardware can be adaptively selected and adjusted under the premise of ensuring that the window can be opened and closed.

[0044] When the energy-saving window is in the closed state, the sash profile 4 and the sash profile 3 are sealed by the sash sealing strip 3-4, the window frame sealing strip 4-4 and the window frame equal pressure strip 4-5, and the sash profile 3 and the sash profile 4 are fixed according to the sash buckle strip cavity 4-6. When the energy-saving window is opened, the hardware installed in the sash hardware U groove 3-5 on the side surface of the sash profile 3 can realize the opening of the energy-saving window.

[0045] Through the above setting, the window can be opened for ventilation in appropriate weather, and the fresh air system 1 can realize the ventilation between the indoor and outdoor in relatively hot or cold weather, so as to ensure the comfort of the indoor environment and reduce the loss and consumption of indoor heat.

[0046] At the same time, the energy-saving window has the energy-saving, heat preservation and heat insulation functions according to the structures and internal configurations of the glass assembly 2, the sash profile 3 and the window frame profile 4, etc., and meets the energy-saving and indoor comfort conditions through the ventilation of the fresh air system 1.

[0047] With reference to Figure 1 Figure 3 Figure 4 Figure 1 Figure 3 Figure 4 Figure 1 Figure 3 Figure 4 Figure 1 Figure The steel angle bracket 5 is in L-shaped structure, one end of which is fixedly connected with the wall body through a mechanical anchor bolt, and the other end of which is in horizontal state and faces the outdoor side. The other end of the steel angle bracket 5 is fixedly connected with the bottom end of the window frame profile 4 and the sill plate profile 11 through screws, so as to realize the hanging of the entire energy-saving window on the wall body.

[0048] Specifically, the volume of the sill plate profile 11 is smaller than that of the window frame profile 4, and the sill plate profile 11 is located at the bottom end of the window frame profile 4, so that a gap is left between the bottom end of the window frame profile 4 and the steel angle bracket 5. In the embodiment, the other end of the steel angle bracket 5 is fixedly connected with the bottom end of the window frame profile 4 and the sill plate profile 11 through screws, which on the one hand fixes the window frame profile 4 and the sill plate profile 11 and ensures the stability and sealing between them, and on the other hand facilitates the connection of the sill plate 6 through the sill plate profile 11.

[0049] In the embodiment, the energy-saving window further comprises the sill plate 6, one end of which is fixedly connected with the bottom end of the window frame profile 4 and the sill plate profile 11 and is fixed and sealed through a sealing rubber strip, and the other end of which faces the outdoor side.

[0050] At the same time, the heat insulation pad 10 is arranged between the steel angle bracket 5 and the wall body and between the steel angle bracket 5 and the sill plate profile 11, so as to block the cold and hot bridges in the installation process of the steel angle bracket 5.

[0051] In order to improve the heat preservation and waterproof performance of the entire energy-saving window, the waterproof and vapor barrier film 9 is arranged at the joint of the window frame profile 4 and the upper surface of the wall body, and the waterproof and vapor permeable film 8 is arranged between the steel angle bracket 5 and the outer side of the wall body.

[0052] After the installation of the entire energy-saving window or the steel angle bracket 5, the outer wall thermal insulation layer is arranged on the outer side of the wall body, so as to support and protect the entire energy-saving window and improve the heat preservation and heat insulation performance of the bottom of the energy-saving window. The pre-pressing expansion sealing strip 7 is arranged between the sill plate 6 and the outer wall thermal insulation layer, so as to realize the drainage and other functions of the energy-saving window through the sill plate 6.

[0053] The utility model discloses above although the specific embodiment of the utility model has been described in conjunction with the drawing, is not the limit to the protection scope of the utility model, and the person skilled in the art should understand that on the basis of the technical scheme of the utility model, various modifications or deformation that the person skilled in the art can make without paying creative labour are still within the protection scope of the utility model.

Claims

1. An energy-saving window with convenient ventilation, which is fixedly connected with a wall body, characterized in that, The energy-saving window comprises a fresh air system, a glass assembly, a sash profile, a window frame profile, a window sill plate profile and a steel angle bracket; one end of the steel angle bracket is fixedly connected with a wall body, the other end of the steel angle bracket is fixedly connected with the bottom end of the window frame profile and the window sill plate profile, the window frame profile is located above the window sill plate profile; the sash profile is arranged above the window frame profile and is nested with the window frame profile, the bottom end of the glass assembly is fixed in the sash profile, the fresh air system is soft-connected with the top end of the glass assembly, and the fresh air system is used for air circulation and filtration between indoor and outdoor.

2. An energy efficient window with convenient ventilation as claimed in claim 1 wherein, The fresh air system comprises a shell, a fan and a filter screen; the bottom end of the shell is soft-connected with the top end of the glass assembly, the fan is nested with the side wall of the shell on the outdoor side, and the filter screen is nested and fixed in the center of the shell.

3. An energy efficient window with convenient ventilation as claimed in claim 2 wherein, The shell is provided with a pinhole-shaped through hole on the side wall on the indoor side.

4. A high energy efficient window with convenient ventilation as claimed in claim 2 wherein, The fan is a negative pressure fan.

5. A high energy efficient window with convenient ventilation as claimed in claim 1 wherein, The glass assembly adopts a three-layer glass double hollow structure, and the edges of adjacent glass layers are supported by warm edge spacing strips.

6. An energy efficient window with convenient ventilation as claimed in claim 5 wherein, The hollow area between the adjacent glass layers is filled with argon.

7. A high energy efficient window with convenient ventilation as claimed in claim 1 wherein, The sash profile and the window frame profile are six-cavity profiles.

8. A high energy efficient window with convenient ventilation as claimed in claim 1 wherein, Heat insulation pads are arranged between the steel angle bracket and the wall body and the window sill plate profile.

9. A high energy efficient window with convenient ventilation as claimed in claim 1 wherein, A waterproof vapor barrier film is arranged at the abutting position of the window frame profile and the wall body on the indoor side.

10. A high energy efficient window with convenient ventilation as claimed in claim 1 wherein, The energy-saving window further comprises a window sill plate, one end of the window sill plate is fixedly connected with the window sill plate profile, and the other end faces the outdoor side.