Ventilation module component for fabricated building

By designing ventilation module components in prefabricated building windows, including ventilation main body and motor-controlled enclosed wings, the problems of rainwater backflow and direct airflow flushing in prefabricated buildings are solved, and effective ventilation control and stable airflow are achieved, which is suitable for efficient production and installation of prefabricated buildings.

CN223281968UActive Publication Date: 2025-08-29QINGDAO PORT CONSTR MANAGEMENT CENT CO LTD +2
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Patent Information

Application Number
CN202422692176.X
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-11-06
Publication Date
2025-08-29
Estimated Expiration
2034-11-06

AI Technical Summary

Technical Problem

The existing prefabricated building windows have problems of rainwater backflow and direct airflow flushing when ventilating, and effective internal and external ventilation control cannot be achieved.

Method used

A member including a ventilation module is designed, including a glass module fixed to the window frame module. The ventilation module includes a ventilation main body and a ventilation control module. The ventilation main body is equipped with a 'convex' font-shaped ventilation cavity. The closed wing is controlled by the motor to achieve custom adjustment of ventilation, avoid rainwater backflow and optimize airflow flow.

Benefits of technology

Effective internal and external air circulation control is achieved, preventing rainwater from pouring back, ensuring airflow stability, and supporting efficient production and installation.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of assembly type building ventilation, in particular to a ventilation module component for an assembly type building. Comprising a glass module fixed on a window frame module, and a ventilation module is arranged at the top of the glass module and fixed in a groove of an upper frame of the window frame module; the ventilation module comprises a ventilation main body, a ventilation cavity shaped like a Chinese character'tu 'is formed in the ventilation main body, the ventilation cavity comprises an outer cavity at the front end and an inner cavity at the rear end, the outer cavity is in contact with outside air through an outer air opening, and the inner cavity is in contact with indoor air through an inner air opening; a ventilation control module is arranged at the position, between the inner cavity and the outer cavity, of the top of the ventilation body. The ventilation control module comprises a plurality of motors installed in an inverted mode, rotating columns installed on motor shafts and sealing wings fixed to the two sides of each rotating column. The device can effectively prevent rainwater from flowing backwards, ensure the stability of air flow and prevent direct flushing; meanwhile, the structure of the glass module is not damaged, and the stability of the glass module is facilitated.
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Description

Technical Field

[0001] The utility model relates to the technical field of ventilation for assembled buildings, in particular to a ventilation module component for assembled buildings. Background Art

[0002] A building that is assembled on site from prefabricated components, then transported and spliced ​​together at the construction site is called a prefabricated building. Existing prefabricated buildings are made by directly splicing windows and window frames, so the final wall panels are basically the same as conventional wall panels. However, there are also situations where ventilation can only be achieved by manually opening the windows, or like today's floor-to-ceiling windows, internal and external ventilation cannot be achieved.

[0003] In this regard, in prefabricated buildings, more effective ventilation can be achieved by improving the design of relevant modules, and rainwater backflow and direct airflow when windows are opened can be avoided. Utility Model Content

[0004] In order to solve the above problems and achieve the above effects, the utility model provides a ventilation module component for assembled buildings.

[0005] The utility model is achieved through the following technical solutions:

[0006] A ventilation module component for an assembled building, comprising a glass module fixed on a window frame module, a ventilation module provided on the top of the glass module, and the ventilation module fixed in a groove of an upper frame of the window frame module;

[0007] The ventilation module includes a ventilation body, which is in the shape of a rectangular parallelepiped with a fixing groove at the bottom. A set of mirror-symmetrical fixing wings are provided at the front and rear ends of the ventilation body. A "convex"-shaped ventilation cavity is provided inside the ventilation body. The ventilation cavity includes an outer cavity at the front end and an inner cavity at the rear end. The outer cavity contacts the outside air through the outer air outlet, and the inner cavity contacts the indoor air through the inner air outlet.

[0008] A ventilation control module is provided between the inner cavity and the outer cavity and at the top of the ventilation body. The ventilation control module includes a plurality of inverted motors, rotating columns installed on the motor shafts, and closing wings fixed on both sides of each rotating column.

[0009] Furthermore, the top end of the fixed wing contacts the upper frame, and the outer edges of the fixed wing are rounded upwards.

[0010] Furthermore, the outer air inlet and the inner air inlet are both located below the fixed wing, vertical grooves are provided between the outer air inlet and the outer cavity, and between the inner air inlet and the inner cavity, and filter plates are provided in the vertical grooves.

[0011] Furthermore, a sealing plate is fixed between the motor and the sealing wing, and each motor independently controls a sealing wing to rotate. When the plurality of sealing wings are located in the same plane, the outer cavity and the inner cavity are completely isolated.

[0012] Furthermore, a control box is provided in front of the motor on the top of the ventilation body, and the control box is connected to each motor via a wiring hole on the ventilation body.

[0013] The beneficial effects of the present invention are as follows: (1) The "convex"-shaped ventilation cavity provided in the present invention can effectively prevent rainwater from flowing back, and the airflow needs to turn before entering (or exiting), which can ensure a stable flow rate and prevent direct rushing; at the same time, the ventilation module is installed above the glass module, which does not essentially destroy the structure of the glass module and contributes to its stability. (2) The ventilation control module of the present invention can customize the control of ventilation opening and closing, achieving the effect of good indoor ventilation in the prefabricated building. (3) The ventilation module in the present invention relies on the prefabricated building and is installed between the window frame module and the glass module, which is conducive to mass and efficient production. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 This is a schematic diagram of the assembly structure of the utility model.

[0015] Figure 2 for Figure 1 Schematic diagram of the half-section structure.

[0016] Figure 3 for Figure 2 Schematic diagram of the structure of the central ventilation module.

[0017] Figure 4 for Figure 3 Schematic diagram of the structure of the central ventilation control module.

[0018] Figure 5 for Figure 4 Schematic diagram of the structure of a single motor component.

[0019] Figure 6 This is a schematic diagram of the overall structural appearance of the ventilation module.

[0020] In the figure, the corresponding relationship between the component names and the drawing numbers is as follows:

[0021] 1. Glass module, 2. Window frame module, 201. Upper frame, 3. Ventilation module, 301. Ventilation body, 302. Fixed wing, 303. External air outlet, 304. Internal air outlet, 305. Filter plate, 306. External cavity, 307. Fixed groove, 308. Internal cavity;

[0022] 4. Ventilation control module, 401. Closing plate, 402. Motor, 403. Closing wing, 404. Rotating column, 5. Wiring hole, 6. Control box. DETAILED DESCRIPTION

[0023] The following will be combined with the accompanying drawings of the embodiments of the present invention to clearly and completely describe the technical solutions of the embodiments of the present invention. Obviously, the embodiments described are only some of the embodiments of the present invention, not all of them. Generally, the components of the embodiments of the present invention described and shown in the drawings herein can be arranged and designed in a variety of different configurations.

[0024] Therefore, the following detailed description of the embodiments of the present invention provided in the accompanying drawings is not intended to limit the scope of the claimed invention, but merely represents selected embodiments of the present invention. All other embodiments obtained by those skilled in the art based on the embodiments of the present invention without creative work are within the scope of protection of the present invention.

[0025] like Figures 1 to 6 As shown, the present invention includes a glass module 1 fixed on a window frame module 2, a ventilation module 3 is provided on the top of the glass module 1, and the ventilation module 3 is fixed in a groove of an upper frame 201 of the window frame module 2;

[0026] The ventilation module 3 includes a ventilation body 301. The ventilation body 301 is in the shape of a rectangular parallelepiped with a fixing groove 307 at the bottom. The top of the glass module 1 is installed in the fixing groove 307. The front and rear ends of the ventilation body 301 are provided with a set of mirror-symmetrical fixing wings 302. The main function of the fixing wings 302 is to ensure the horizontal installation of the ventilation body 301. A "convex"-shaped ventilation cavity is provided inside the ventilation body 301, which can effectively prevent rainwater or snow from flowing back while ensuring the transition flow of ventilation performance. The ventilation cavity includes an outer cavity 306 at the front end and an inner cavity 308 at the rear end. The outer cavity 306 is in contact with the outside air through the outer air outlet 303, and the inner cavity 308 is in contact with the indoor air through the inner air outlet 304.

[0027] A ventilation control module 4 is provided between the inner cavity 308 and the outer cavity 306 and at the top position of the ventilation body 301. The ventilation control module 4 includes a plurality of inverted motors 402, rotating columns 404 installed on the motor shaft, and closing wings 403 fixed on both sides of each rotating column 404.

[0028] The top of the fixed wing 302 contacts the upper frame 201. The fixed wing 302 may be provided with a through hole that can be fixed by bolts, so that the ventilation body 301 can be reinforced again while ensuring that it is flush. The outer edges of the fixed wing 302 are rounded upward to ensure a smooth transition.

[0029] like Figure 2 、 Figure 3 As shown, the outer air outlet 303 and the inner air outlet 304 are both located below the fixed wing 302. Vertical grooves are provided between the outer air outlet 303 and the outer 306, and between the inner air outlet 304 and the inner cavity 308. Filter plates 305 are provided in the vertical grooves. The two filter plates 305 can ensure the anti-blocking effect in the cavity both inside and outside.

[0030] A sealing plate 401 is fixed between the motor 402 and the sealing wing 403, which can support the motor 402 above it. Each motor 402 controls a sealing wing 403 to rotate separately. When the several sealing wings 403 are located in the same plane, the outer cavity 306 and the inner cavity 308 are completely isolated to achieve the purpose of isolating indoor and outdoor air; on the contrary, the motor 402 controls the sealing wing 403 to rotate at an angle to achieve the purpose of indoor and outdoor air circulation, and the circulation speed can be adjusted by controlling the rotation angle.

[0031] A control box 6 is also provided in front of the motor 402 at the top of the ventilation body 301. The control box 6 is connected to each motor 402 through a wiring hole 5 on the ventilation body 301. The control box 6 is installed with a conventional single-chip microcomputer component, a power supply module, a temperature sensing module and a Bluetooth module, which can be conventionally actively controlled or passively controlled to be turned on or off.

[0032] The ventilation module 3 can be manufactured using conventional splicing technology.

[0033] The structure of the window frame module 2 and the glass module 1 in the present invention is a conventional assembled structure, which is the prior art and will not be described in detail.

[0034] Finally, it should be noted that the above embodiments are only used to illustrate the technical solution of the utility model and are not limiting. Other modifications or equivalent substitutions made to the technical solution of the utility model by ordinary technicians in this field should be included in the scope of the claims of the utility model as long as they do not depart from the spirit and scope of the technical solution of the utility model.

Claims

1. A ventilation module component for an assembled building, comprising a glass module (1) fixed to a window frame module (2), characterized in that: A ventilation module (3) is provided on the top of the glass module (1), and the ventilation module (3) is fixed in a groove of the upper frame (201) of the window frame module (2); The ventilation module (3) comprises a ventilation body (301), the ventilation body (301) being in the shape of a rectangular parallelepiped with a fixing groove (307) provided at the bottom, the front and rear ends of the ventilation body (301) being provided with a set of mirror-symmetrical fixing wings (302), a "convex"-shaped ventilation cavity being provided inside the ventilation body (301), the ventilation cavity comprising an outer cavity (306) at the front end and an inner cavity (308) at the rear end, the outer cavity (306) being in contact with the outside air through the outer air outlet (303), and the inner cavity (308) being in contact with the indoor air through the inner air outlet (304); A ventilation control module (4) is provided between the inner cavity (308) and the outer cavity (306) and at the top of the ventilation body (301). The ventilation control module (4) comprises a plurality of inverted motors (402), rotating columns (404) mounted on the motor shafts, and closed wings (403) fixed on both sides of each rotating column (404).

2. The ventilation module component for prefabricated buildings according to claim 1, characterized in that: The top end of the fixed wing (302) contacts the upper frame (201), and the outer edge of the fixed wing (302) is rounded upward.

3. The ventilation module component for prefabricated buildings according to claim 1, characterized in that: The outer air outlet (303) and the inner air outlet (304) are both located below the fixed wing (302), and vertical grooves are provided between the outer air outlet (303) and the outer cavity (306), and between the inner air outlet (304) and the inner cavity (308), and filter plates (305) are provided in the vertical grooves.

4. The ventilation module component for prefabricated buildings according to claim 1, characterized in that: A sealing plate (401) is fixed between the motor (402) and the sealing wing (403), and each motor (402) independently controls a sealing wing (403) to rotate. When the plurality of sealing wings (403) are located in the same plane, the outer cavity (306) and the inner cavity (308) are completely isolated.

5. The ventilation module component for prefabricated buildings according to claim 1, characterized in that: A control box (6) is also provided in front of the motor (402) on the top of the ventilation body (301), and the control box (6) is connected to each motor (402) via a wiring hole (5) on the ventilation body (301).