Novel negative pressure type passive door and window
By adopting an aluminum-wood composite structure and multi-layered glass design in doors and windows, the wind pressure resistance and thermal insulation performance are enhanced, solving the problems of insufficient wind pressure resistance, water tightness and air tightness of traditional doors and windows, and achieving the effect of passive doors and windows that are beautiful, energy-saving and highly efficient insulated.
Patent Information
- Application Number
- CN202520256248.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-02-18
- Publication Date
- 2025-12-26
- Estimated Expiration
- 2035-02-18
AI Technical Summary
Traditional doors and windows have poor resistance to wind pressure, water tightness and air tightness, and lack negative pressure constant temperature and heat preservation performance.
A novel negative pressure passive door and window was designed, which combines window sash components, constant temperature negative pressure chamber components, reinforcing hardware components and wind pressure resistant fixing components to form an aluminum-wood composite structure. Multi-layer glass and thermal insulation materials are installed to enhance wind pressure resistance, water tightness and air tightness, and the overall performance is improved by energy-saving glass and thermal insulation strips.
It achieves an aesthetically pleasing and energy-efficient visual effect on the outside of the screen, while possessing excellent wind pressure resistance, water tightness, and air tightness, meeting the thermal insulation requirements of passive doors and windows, and realizing negative pressure insulation and constant indoor temperature without heat loss.
Smart Images

Figure CN223724447U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to door and window technical field, concretely relates to a novel passive door and window of negative pressure type. BACKGROUND
[0002] With the development of urbanization, the construction industry also develops rapidly, and doors and windows need to be installed on floors. The traditional doors and windows are through window frame profiles and window sashes installed on the window frame profiles to play a ventilating role. However, the window frame profiles directly contact with the outside world, and there is no auxiliary installation of various wind pressure resistance and heat preservation devices in the window frame profiles, so the performance of wind pressure resistance, water tightness and air tightness is poor. Therefore, the novel passive door and window of negative pressure type has the characteristics of negative pressure heat preservation, passive door and window, and is the direction of innovation. SUMMARY
[0003] The utility model discloses a novel passive door and window of negative pressure type aiming at the defects and deficiencies of the prior art.
[0004] The utility model discloses a novel passive door and window of negative pressure type, including the window sash component, the front part of the middle of the floating screen glass device of the window sash component is installed with the constant temperature negative pressure chamber component,
[0005] The left and right sides of the window sash component and the constant temperature negative pressure chamber component are respectively installed with the reinforcing hardware component and the wind pressure resistance fixing component, and the reinforcing hardware component and the wind pressure resistance fixing component at each side end are installed with the energy-saving heat preservation expansion assembly profile, and the window sash side end reinforcing wind pressure resistance component is formed.
[0006] The outer side surface middle part of the window sash side end reinforcing wind pressure resistance component at the left side end of the window sash component and the constant temperature negative pressure chamber component is installed with the multilayer glass device, and the outer side end of the multilayer glass device is installed with another window sash side end reinforcing wind pressure resistance component, forming the floating screen type external reinforcing wind pressure resistance component.
[0007] Further, the window sash component includes two window sash assembly profiles, and the energy-saving glass device is installed between the two window sash assembly profiles, the floating screen glass device is installed at the front part of the energy-saving glass device, and the inner circulation heat insulation strip assembly profile is installed outside the two window sash assembly profiles.
[0008] Further, the reinforcing hardware component includes the energy-saving wood-plastic reinforced wood inner frame assembly installed at the rear part outside the inner circulation heat insulation strip assembly profile, the reinforcing hardware system embedded part profile is installed in the energy-saving wood-plastic reinforced wood inner frame assembly, the energy-saving dowel reserved holes are formed in the surface of the energy-saving wood-plastic reinforced wood inner frame assembly around and at the middle position, and the wood-plastic energy-saving positioning assembly dowels are connected.
[0009] Further, the reinforcing hardware component is replaced by an energy-saving wood-plastic reinforced wood aluminum profile composite co-extrusion inner frame assembly; the energy-saving wood-plastic reinforced wood aluminum profile composite co-extrusion inner frame assembly comprises an aluminum alloy profile and a reinforced wood profile, the inner wall of the aluminum alloy profile is provided with a plurality of dovetail clamps, and the inner wall of the reinforced wood profile is provided with a plurality of dovetail clamping grooves matched with the dovetail clamps; the aluminum alloy profile is installed on the inner wall of the reinforced wood profile and connected by buckling to form an aluminum-wood composite co-extrusion structure; and the aluminum alloy profile is provided with a heat preservation material inside to form a heat preservation layer.
[0010] Further, the energy-saving heat preservation telescopic component profile is provided with an energy-saving heat preservation material 6 to form a heat preservation layer.
[0011] Further, the wind pressure resisting fixing component comprises an anti-wind pressure fixing assembly profile installed on the outer side of the front part of the inner circulation heat insulation strip assembly profile, a middle stilt link corner code installed on the inner rear part of the anti-wind pressure fixing assembly profile, a clamping groove provided in the middle rear part of the middle stilt link corner code, and a clamping head of the energy-saving heat preservation telescopic component profile; and the anti-wind pressure fixing assembly profile is provided with a heat insulation layer.
[0012] Further, the constant temperature negative pressure chamber component comprises screen window frame assembly profiles installed on the left and right sides of the front part of the screen window glass device, and a ventilation screen window net installed in the groove between the front parts of the inner walls of the two screen window frame assembly profiles.
[0013] The outer sides of the screen window frame assembly profiles on both sides are respectively provided with negative pressure chamber heat insulation assembly profiles, and the front parts of the inner sides of the two negative pressure chamber heat insulation assembly profiles are respectively provided with screen window glass negative pressure opening sash profiles; a clamping groove is formed between the rear end parts of the negative pressure chamber heat insulation assembly profiles and the front end parts of the inner circulation heat insulation strip assembly profiles, and the clamping groove is connected by a clamping strip profile; and a screen window glass negative pressure opening sash is installed between the front parts of the two screen window glass negative pressure opening sash profiles.
[0014] Further, outer opening sash hardware notches are provided between the screen window glass negative pressure opening sash profiles and the inner circulation heat insulation strip assembly profiles.
[0015] Further, a hidden hardware notch is provided on the inner side of the rear part of the inner circulation heat insulation strip assembly profile, and a hidden hardware cover is clamped on the hidden hardware notch; and energy-saving heat preservation materials are respectively installed on the front part, the middle part of the inner circulation heat insulation strip assembly profile, the middle part and the rear part of the negative pressure chamber heat insulation assembly profile to form a three-energy-saving heat preservation material device.
[0016] Further, a waterproof strip groove is provided on the outer side of the front part of the negative pressure chamber heat insulation assembly profile, and a waterproof strip for preventing water from entering the room is installed on the waterproof strip groove.
[0017] Further, the multi-layer glass device, energy-saving glass device is installed on both sides of the heat insulation warm edge strip device, and the heat insulation strip sealant is installed on the heat insulation warm edge strip device.
[0018] With the above structure, the novel negative pressure type passive door and window has the following beneficial effects: the energy-saving glass device is installed between the two window sash assembly profiles, the front part of the energy-saving glass device is provided with the floating screen glass device to form the window sash component; the front part of the floating screen glass device in the middle of the front part of the window sash component is provided with the constant-temperature negative pressure chamber component, and a plurality of window sash side end reinforcing wind pressure resisting components are installed on the left and right sides of the window sash component and the constant-temperature negative pressure chamber component; the constant-temperature negative pressure chamber component, the plurality of window sash side end reinforcing wind pressure resisting components and the multi-layer floating screen glass combination have the screen visual effect, the overall appearance is energy-saving and beautiful, and the advantages of high wind pressure resistance, good water tightness and air tightness are achieved. BRIEF DESCRIPTION OF DRAWINGS
[0019] The accompanying drawings, which are included to provide a further understanding of the present application and constitute a part of this application, do not limit the present application, and in the drawings:
[0020] Figure 1 is a cross-sectional structure schematic view of the present application;
[0021] Figure 2 is a left part cross-sectional structure schematic view of the present application;
[0022] Figure 3 is a right part cross-sectional structure schematic view of the present application;
[0023] Figure 4 is a structure schematic view of the window sash side end reinforcing wind pressure resisting component of the present application which adopts the energy-saving wood-plastic reinforced wood aluminum profile composite co-extrusion inner frame assembly.
[0024] BRIEF DESCRIPTION OF DRAWINGS
[0025] Window sash component 1; heat insulation strip sealant 2; window sash side end reinforcing wind pressure resisting component 3; constant-temperature negative pressure chamber component 4; multi-layer glass device 5; heat preservation material 6; heat insulation layer 7; sealing strip notch 8; heat insulation warm edge strip device 9; energy-saving wood-plastic reinforced wood aluminum profile composite co-extrusion inner frame assembly 10. DETAILED DESCRIPTION
[0026] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the technical solutions of the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this utility model, not all embodiments. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of this utility model.
[0027] In the description of this utility model, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.
[0028] like Figures 1-3 As shown in the figure, a novel negative pressure passive door and window according to this specific embodiment includes a window sash component 1; a constant temperature negative pressure chamber component 4 is installed at the front of the floating screen glass device 105 in the middle of the front part of the window sash component 1.
[0029] The window sash component 1 and the constant temperature negative pressure chamber component 4 are respectively equipped with reinforcing hardware components 301 and wind pressure resistant fixing components 303 on the left and right sides. Energy-saving heat-insulating expansion component profiles 302 are installed between the reinforcing hardware components and wind pressure resistant fixing components on each side, forming the window sash side reinforcing wind pressure resistant components 3 respectively.
[0030] A multi-layer glass device 5 is installed on the middle of the outer side of the window sash side reinforcement and wind pressure resistance component 3 on the left side of the window sash component 1 and the constant temperature negative pressure chamber component 4. Another window sash side reinforcement and wind pressure resistance component 3 is installed on the outer side of the multi-layer glass device 5, forming a floating screen-type external reinforcement and wind pressure resistance component.
[0031] Furthermore, the window sash component 1 includes two window sash component profiles 102, an energy-saving glass device 104 is installed between the two window sash component profiles 102, a floating screen glass device 105 is installed at the front of the energy-saving glass device, and an internal circulation heat insulation strip component profile 101 is installed on the outer side of the two window sash component profiles 102; a wooden energy-saving window sash 103 is installed on the rear of the window sash component profiles 102.
[0032] Further, the reinforcing hardware component 301 includes an energy-saving wood-plastic reinforced wood inner frame assembly 3011 installed on the outer side of the rear part of the inner circulating heat insulation strip assembly profile, and an energy-saving wood-plastic reinforced wood inner frame assembly 3011 is installed in the energy-saving wood-plastic reinforced wood inner frame assembly. An energy-saving dowel reserved hole 3013 is respectively arranged on the surface of the energy-saving wood-plastic reinforced wood inner frame assembly around and in the middle position, and an energy-saving positioning assembly dowel 3014 is connected through the material of wood-plastic; the energy-saving heat preservation expansion assembly profile 302 is installed in the clamping groove in the middle of the front part of the energy-saving wood-plastic reinforced wood inner frame assembly 3011. In the design, the wood-plastic is a wood-plastic composite material.
[0033] Further, as shown in the figure, Figure 4 the reinforcing hardware component 301 is replaced by an energy-saving wood-plastic reinforced wood aluminum profile composite co-extrusion inner frame assembly 10; the energy-saving wood-plastic reinforced wood aluminum profile composite co-extrusion inner frame assembly 10 includes an aluminum alloy profile 1002 and a reinforced wood profile 1001, the inner wall of the aluminum alloy profile 1002 is provided with a plurality of dovetail clamps 1003, and the inner wall of the reinforced wood profile 1001 is provided with a plurality of dovetail clamping grooves 1004 matched with the I-shaped clamps; the aluminum alloy profile is connected by buckling on the inner wall of the reinforced wood profile, forming an aluminum-wood composite co-extrusion structure; the aluminum alloy profile is provided with a heat preservation material 6, forming a heat preservation layer.
[0034] Further, the energy-saving heat preservation expansion assembly profile 302 is provided with an energy-saving heat preservation material 6, forming a heat preservation layer.
[0035] Further, the anti-wind pressure fixing component 303 includes an anti-wind pressure fixing assembly profile 3031 installed on the outer side of the front part of the inner circulating heat insulation strip assembly profile 101, and a middle strut link corner code 3032 is installed in the inner rear part of the anti-wind pressure fixing assembly profile; the middle part of the rear part of the middle strut link corner code 3032 is provided with a clamping groove and the front part of the energy-saving heat preservation expansion assembly profile 302 is clamped; the anti-wind pressure fixing assembly profile 3031 is provided with a heat insulation layer 7.
[0036] Further, the constant temperature negative pressure chamber component 4 includes screen window frame assembly profiles 402 installed on the left and right sides of the front part of the floating screen glass device, and a ventilation screen window net 404 is installed in the groove between the inner walls of the two screen window frame assembly profiles 402;
[0037] The outer sides of the screen window frame assembly profiles 402 on both sides are respectively provided with negative pressure chamber heat insulation assembly profiles 401, and the inner sides of the two negative pressure chamber heat insulation assembly profiles 401 are respectively provided with floating screen glass negative pressure opening fan profiles 403. The rear end part of the negative pressure chamber heat insulation assembly profile 401 and the front end part of the inner circulating heat insulation strip assembly profile 101 form a clamping groove, which is connected by a clamping strip profile; the front part of the two floating screen glass negative pressure opening fan profiles 403 is provided with a floating screen glass negative pressure opening fan 405.
[0038] Further, the outer opening fan five-groove 406 is arranged between the floating screen glass negative pressure opening fan profile 403 and the negative pressure chamber heat insulation component profile 401.
[0039] Further, the hidden five-groove 107 is arranged at the inner side end of the rear part of the inner circulation heat insulation strip component profile 101, and the hidden five-groove cover 106 is clamped on the hidden five-groove 107; the energy-saving insulation material 6 is installed on the front part, the middle part of the inner circulation heat insulation strip component profile 101, and the middle part and the rear part of the negative pressure chamber heat insulation component profile 401, respectively, to form three energy-saving insulation material devices.
[0040] Further, the waterproof strip groove 4011 is arranged at the outer side front part of the negative pressure chamber heat insulation component profile 401, and the waterproof strip 4012 is installed on the waterproof strip groove to prevent water from entering the room.
[0041] Further, the heat insulation warm edge strip device 9 is installed on both sides of the multi-layer glass device and the energy-saving glass device, and the heat insulation strip sealant 2 is installed on the heat insulation warm edge strip device.
[0042] In the design, the floating screen glass device 105 is installed between the two window fan components 1, and the window fan side end reinforcing wind pressure resisting components 3 are respectively installed on the outer sides of the two window fan components 1. One window fan side end reinforcing wind pressure resisting component 3 is further connected to the window fan side end reinforcing wind pressure resisting component 3 at the left side end of the design, and the multi-layer glass device 5 is further installed between the above two window fan side end reinforcing wind pressure resisting components 3 to form a floating screen type external reinforcing wind pressure resisting component, which is beautiful, energy-saving, and has a screen visual effect.
[0043] In the design, the reinforcing five-groove component 301 and the wind pressure resisting fixing component 303 are installed with the energy-saving insulation telescopic component profile 302 between the reinforcing five-groove components and the wind pressure resisting fixing components on each side end to form the window fan side end reinforcing wind pressure resisting component 3. The reinforcing five-groove component 301 improves the pressure resistance of the design, and the wind pressure resisting fixing component 303 improves the air tightness of the design. The design is installed with heat insulation layers and insulation materials (heat preservation layers) in each profile piece, thereby having heat preservation property.
[0044] In the design, the front part of the floating screen glass device 105 in the middle of the front part of the window fan component 1 is installed with the constant temperature negative pressure chamber component 4.
[0045] In the design, the top part of the inverted L-shaped profile at the top part of the negative pressure chamber heat insulation component profile 401, the top end of the rear part of the screen window frame component profile 402, and the bottom end are respectively provided with the sealing strip groove 8. The sealing strip groove 8 is installed with the sealing strip matched therewith.
[0046] As shown in Figure 3 The multi-layer glass device 5 is installed with multiple pieces of glass according to the needs of the user. Preferably, 3-4 layers of glass.
[0047] The utility model discloses the advantage, specific elaboration is as follows:
[0048] (1) this design is unique and only design structure technology in the door and window, and has the screen visual effect, and the energy -conserving, and the appearance is good, and the whole structure heat preservation performance reaches passive door and window requirement.
[0049] (2) satisfy high -end decoration energy -conserving king passive design concept realizes the production technology of negative pressure heat preservation, indoor constant temperature and does not lose heat.
[0050] The foregoing embodiments are only used to illustrate the technical solutions of the utility model, rather than limiting them; although the utility model has been explained in detail with reference to the foregoing embodiments, those skilled in the art should understand that: it still can modify the technical solutions recorded in the foregoing embodiments, or make equivalent replacement to part of the technical features; and these modifications or replacements do not make the essence of the corresponding technical solutions deviate from the spirit and scope of the technical solutions of the embodiments of the utility model.
Claims
1. A new type of passive door and window with negative pressure, characterized in that: The window sash component profile includes two window sash component profiles, energy-saving glass devices are installed between the two window sash component profiles, and the front part of the energy-saving glass device is provided with a floating screen glass device, thereby forming a window sash component. The front part of the floating screen glass device in the middle of the front part of the window sash component is provided with a constant-temperature negative pressure chamber component; the left and right sides of the window sash component and the constant-temperature negative pressure chamber component are respectively provided with reinforcing hardware components and wind pressure resisting fixing components, energy-saving heat preservation expansion component profiles are installed between the reinforcing hardware components and the wind pressure resisting fixing components at each side end, and window sash side end reinforcing wind pressure resisting components are formed. The outer side surface of the window sash side end reinforcing wind pressure resisting component at the left side end of the window sash component and the constant-temperature negative pressure chamber component is provided with a multi-layer glass device in the middle part, and the outer side end of the multi-layer glass device is further provided with a window sash side end reinforcing wind pressure resisting component, thereby forming a floating screen type external reinforcing wind pressure resisting component.
2. A new type of passive door and window with negative pressure according to claim 1, characterized in that: The window sash component includes a window sash component profile, and an inner circulation heat insulation strip component profile is installed on the outer side of the window sash component profile; a wooden energy-saving window sash is installed at the inner side end of the window sash component profile.
3. A new type of passive door and window with negative pressure according to claim 1, characterized in that: The reinforcing hardware component includes an energy-saving wood-plastic reinforced wood inner frame component installed at the rear part of the outer side of the inner circulation heat insulation strip component profile, a reinforcing hardware system embedded part profile is installed in the energy-saving wood-plastic reinforced wood inner frame component, energy-saving pin reserved holes are respectively arranged at the surface of the energy-saving wood-plastic reinforced wood inner frame component around and at the middle position, and the energy-saving wood-plastic reinforced wood inner frame component is connected through positioning assembly pin corner codes; an energy-saving heat preservation expansion component profile is installed in the clamping groove in the front part of the energy-saving wood-plastic reinforced wood inner frame component.
4. A new type of passive door and window with negative pressure according to claim 1, characterized in that: The reinforcing hardware component is replaced by an energy-saving wood-plastic reinforced wood aluminum profile composite co-extrusion inner frame component; the energy-saving wood-plastic reinforced wood aluminum profile composite co-extrusion inner frame component includes an aluminum alloy profile and a reinforced wood profile, a plurality of dovetail clamping heads are arranged around the inner wall of the aluminum alloy profile, and a plurality of dovetail clamping grooves matched with the dovetail clamping heads are arranged around the inner wall of the reinforced wood profile; the aluminum alloy profile is connected through clamping buckling on the inner wall of the reinforced wood profile, thereby forming an aluminum-wood composite co-extrusion structure; the aluminum alloy profile is provided with heat preservation materials, thereby forming a heat preservation layer.
5. A new type of passive door and window with negative pressure according to claim 1, characterized in that: The energy-saving heat preservation expansion component profile is provided with energy-saving heat preservation materials, thereby forming a heat preservation layer.
6. A new type of passive door and window with negative pressure according to claim 1, characterized in that: The wind pressure resisting fixing component includes a wind pressure resisting fixing component profile installed at the front part of the outer side of the inner circulation heat insulation strip component profile, a mullion linking corner code is installed at the rear part of the wind pressure resisting fixing component profile, a clamping groove is arranged at the rear part of the middle of the mullion linking corner code, and the clamping groove is clamped with the front part of the energy-saving heat preservation expansion component profile; the wind pressure resisting fixing component profile is provided with a heat insulation layer.
7. A new type of passive door and window with negative pressure according to claim 1, characterized in that: The constant-temperature negative pressure chamber component includes screen window frame component profiles installed at the left and right sides of the front part of the floating screen glass device, and a ventilation screen window net is installed in the groove between the inner walls of the two screen window frame component profiles; The outer sides of the screen window frame component profiles on the two sides are respectively provided with negative pressure chamber heat insulation component profiles, the outer sides of the two negative pressure chamber heat insulation component profiles are respectively provided with floating screen glass negative pressure opening sash profiles, a clamping groove is formed between the rear end part of the negative pressure chamber heat insulation component profile and the front end part of the inner circulation heat insulation strip component profile, and the clamping groove is connected through a clamping strip profile; the front parts of the two floating screen glass negative pressure opening sash profiles are provided with a floating screen glass negative pressure opening sash.
8. A novel passive door and window with negative pressure according to claim 7, characterized in that: The outer opening fan hardware notch is arranged between the floating screen glass negative pressure opening fan section bar and the inner circulation heat insulation strip assembly section bar.
9. A novel passive door and window with negative pressure according to claim 8, characterized in that: The hidden hardware notch is arranged on the inner side end of the rear part of the inner circulation heat insulation strip assembly section bar, and the hidden hardware cover is clamped on the hidden hardware notch.
10. A new type of passive door and window with negative pressure according to claim 7, characterized in that: The waterproof strip groove is arranged on the outer side front part of the negative pressure chamber heat insulation assembly section bar, and the waterproof strip for preventing water from entering the indoor is installed on the waterproof strip groove.