Flat embedded type ventilation opening device

Abstract

The invention relates to the technical field of ventilation equipment, in particular to a flat embedded type ventilation opening device which comprises a shell, a groove is formed in the shell and forms an opening in the lower end face of the shell, a through hole is formed in the upper end face of the shell and communicates into the groove, and mounting plates are arranged on the two sides of the shell; one end of the connecting pipe is aligned with the through hole and is fixedly connected with the shell; the air valve is provided with a plurality of air inlet channels, and the air valve is fixed in the through hole and the connecting pipe; and the flow baffle is arranged in the groove, and the flow baffle and the lower end of the air valve are spaced from each other. The flat embedded type ventilation opening device is flush with the suspended ceiling after being installed and cannot protrude from the suspended ceiling, so that the flat embedded type ventilation opening device can be displayed on the suspended ceiling more smoothly and simply, the indoor decoration aesthetic feeling is improved, in addition, due to the fact that the ventilation opening structure is flush with the suspended ceiling and the exposed area is small, dust is not prone to being accumulated, and cleaning is more convenient.

Description

Technical Field

[0001] The present application relates to the technical field of ventilation equipment, and in particular to a flat embedded vent device. Background Art

[0002] Indoor air quality and aesthetics have become two indispensable elements in modern building design. As people's requirements for living environment continue to improve, traditional ventilation systems are facing challenges. Although these systems perform well in function, they often affect the overall aesthetics of the interior. Protruding ventilation grilles or air outlets can destroy the carefully designed interior decoration and make the space look messy. In addition, exposed vents are prone to accumulate dust, dirt and foreign matter, which not only affects air quality, but also increases the difficulty and frequency of cleaning and maintenance. Traditional ventilation systems also have other problems, such as occupying valuable wall or ceiling space, generating noticeable airflow noise during operation, and causing uneven indoor temperature distribution. These problems severely limit the flexibility and comfort of interior design. Summary of the invention

[0003] The present application aims to solve at least one of the above-mentioned technical problems in the prior art to a certain extent. To this end, the present application provides a flush-mounted vent device, which is flush with the ceiling after installation and does not protrude from the ceiling, so it appears flatter and simpler on the ceiling, improving the aesthetics of interior decoration. In addition, since the vent device is flush with the ceiling and has a smaller exposed area, it is not easy to accumulate dust and is more convenient to clean.

[0004] A flush-embedded vent device, comprising: A housing, wherein a groove is arranged inside the housing, the groove forms an opening at the lower end surface of the housing, a through hole is arranged on the upper end surface of the housing, the through hole is connected to the groove, and mounting plates are arranged on both sides of the housing; A connecting pipe, one end of which is aligned with the through hole and fixedly connected to the housing, and the other end of which is used to connect to the ventilation pipe; A wind valve, wherein a plurality of air inlet channels are provided on the wind valve, the air inlet channels penetrate the upper and lower ends of the wind valve, the wind valve is assembled in the through hole and the connecting pipe, and the lower end of the wind valve extends to the groove; A baffle plate is smaller than the groove, the baffle plate is arranged in the groove, and the baffle plate and the lower end of the air valve are spaced apart from each other.

[0005] In an optional or preferred embodiment, the interior of the groove has a horizontal end surface, and a plurality of magnetic screws are arranged on the horizontal end surface around the through hole, and the height of the end of the magnetic screw relative to the horizontal end surface is greater than the height of the lower end surface of the air valve relative to the horizontal end surface, and magnetic elements corresponding to each of the magnetic screws are provided on the baffle plate, and the magnetic elements are magnetically connected to the corresponding magnetic screws.

[0006] In an optional or preferred embodiment, a limiting step is provided on the outer wall of the air valve, and the limiting step is pressed against the horizontal end surface.

[0007] In an optional or preferred embodiment, the flush-embedded vent device further comprises an air volume regulating block, and the air volume regulating block is used to be assembled into the air inlet passage.

[0008] In an optional or preferred embodiment, the air valve also includes a first connecting member and a second connecting member, a connecting channel is opened in the middle of the first valve body, the connecting channel passes through the upper and lower end surfaces of the first valve body, the first connecting member is inserted into the connecting channel, the second connecting member is detachably connected to the first connecting member, the first connecting member is provided with a first pressure plate for pressing the upper end surface of the air valve, and the second connecting member is provided with a second pressure plate for pressing the end of the air volume adjustment block.

[0009] In an optional or preferred embodiment, the mounting plate is a right-angle plate structure, the vertical plate of the mounting plate is connected to the side wall of the shell, and the horizontal plate of the mounting plate is used to connect to the ceiling.

[0010] In an optional or preferred embodiment, an adjustment hole is provided on the vertical plate of the mounting plate, the adjustment hole extends along the vertical direction, and a fastening bolt is installed in the adjustment hole to fix the mounting plate and the housing.

[0011] In an optional or preferred embodiment, the horizontal plate of the mounting plate is covered with circular holes.

[0012] In an optional or preferred embodiment, a spherical convex surface is provided on a side of the baffle plate facing the air valve.

[0013] In an optional or preferred embodiment, a sealing ring is provided on the outer wall of the connecting pipe.

[0014] Based on the above technical solution, the embodiment of the present application has at least the following beneficial effects: In the above technical solution, during installation, the connecting pipe is connected to the ventilation pipe under the ceiling, and then a avoidance hole corresponding to the size of the shell is opened on the ceiling, so that the shell is assembled into the avoidance hole on the ceiling, and after the lower end surface of the shell is kept flush with the ceiling, the ceiling is fixedly connected to the mounting plate by bolts, and the outdoor airflow enters the air valve through the ventilation pipe, and then flows into the room through the gap between the baffle plate and the groove, thereby achieving the ventilation effect. After installation, this flat embedded vent device is kept flush with the ceiling and will not protrude from the ceiling, so it is displayed on the ceiling more flat and simple, improving the aesthetics of interior decoration. In addition, since this vent structure is flush with the ceiling, the exposed area is small, so it is not easy to accumulate dust and is more convenient to clean. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] The present application is further described below with reference to the accompanying drawings and embodiments; Figure 1 is a schematic structural diagram of a flat embedded vent device provided in an embodiment of the present application; Figure 2 yes Figure 1 A structural schematic diagram of another viewing angle of the illustrated embodiment; Figure 3 yes Figure 1 An exploded view of the embodiment shown and a diagram showing its positional relationship with the ventilation pipe and the ceiling; Figure 4 yes Figure 3 A structural schematic diagram of another viewing angle of the illustrated embodiment; Figure 5 is a structural schematic diagram of a flat embedded vent device provided in another embodiment of the present application; Figure 6 yes Figure 5 A structural schematic diagram of another viewing angle of the illustrated embodiment; Figure 7 It is a schematic diagram of the structure of a wind valve provided in another embodiment of the present application. DETAILED DESCRIPTION

[0016] In order to enable those skilled in the art to better understand the technical solutions in the present application, the technical solutions in the embodiments of the present application will be clearly and completely described below in conjunction with the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, not all of the embodiments. Based on the embodiments in the present application, all other embodiments obtained by ordinary technicians in the field without creative work should fall within the scope of protection of the present application.

[0017] The following is a further detailed description of the implementation of the present application in conjunction with the accompanying drawings and examples. The following examples are used to illustrate the present application but cannot be used to limit the scope of the present application.

[0018] In the description of the embodiments of the present application, it should be noted that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the accompanying drawings, which are only for the convenience of describing the embodiments of the present application and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as limiting the embodiments of the present application. In addition, the terms "first", "second", and "third" are used for descriptive purposes only and cannot be understood as indicating or implying relative importance.

[0019] In the description of the embodiments of the present application, it should be noted that, unless otherwise clearly specified and limited, the terms "connected" and "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be directly connected or indirectly connected through an intermediate medium. For ordinary technicians in this field, the specific meanings of the above terms in the embodiments of the present application can be understood according to specific circumstances.

[0020] In the embodiments of the present application, unless otherwise clearly specified and limited, a first feature being "above" or "below" a second feature may mean that the first and second features are in direct contact, or that the first and second features are in indirect contact through an intermediate medium. Moreover, a first feature being "above", "above" and "above" a second feature may mean that the first feature is directly above or obliquely above the second feature, or simply means that the first feature is higher in level than the second feature. A first feature being "below", "below" and "below" a second feature may mean that the first feature is directly below or obliquely below the second feature, or simply means that the first feature is lower in level than the second feature.

[0021] Indoor air quality and aesthetics have become two indispensable elements in modern building design. As people's requirements for living environment continue to improve, traditional ventilation systems are facing challenges. Although these systems perform well in function, they often affect the overall aesthetics of the interior. Protruding ventilation grilles or air outlets can destroy the carefully designed interior decoration and make the space look messy. In addition, exposed vents are prone to accumulate dust, dirt and foreign matter, which not only affects air quality, but also increases the difficulty and frequency of cleaning and maintenance. Traditional ventilation systems also have other problems, such as occupying valuable wall or ceiling space, generating noticeable airflow noise during operation, and causing uneven indoor temperature distribution. These problems severely limit the flexibility and comfort of interior design.

[0022] Reference Figures 1 to 6 The present application provides a flush-embedded vent device, including a housing 100 , a connecting pipe 200 , a damper 300 and a baffle 400 .

[0023] A groove 110 is arranged inside the shell 100, and the groove 110 forms an opening at the lower end surface of the shell 100. A through hole 210 is arranged on the upper end surface of the shell 100, and the through hole 210 is connected to the groove 110. Mounting plates 500 are arranged on both sides of the shell 100. One end of the connecting pipe 200 is aligned with the through hole 210 and is fixedly connected to the shell 100. The other end of the connecting pipe 200 is used to connect the ventilation pipe 600. A plurality of air intake channels 320 are arranged on the air valve 300, and the air intake channels 320 pass through the upper and lower ends of the air valve 300. The air valve 300 is assembled in the through hole 210 and the connecting pipe 200. The lower end of the air valve 300 extends to the groove 110. The baffle plate 400 is smaller than the groove 110. The baffle plate 400 is arranged inside the groove 110, and the baffle plate 400 and the lower end of the air valve 300 are spaced apart from each other.

[0024] During installation, the connecting pipe 200 is connected to the ventilation pipe 600 under the ceiling, and then a avoidance hole 710 corresponding to the size of the shell 100 is opened on the ceiling 700, so that the shell 100 is assembled into the avoidance hole 710 on the ceiling 700, and at the same time, the lower end surface of the shell 100 is kept flush with the ceiling 700, and the ceiling 700 is fixedly connected to the mounting plate 500 by bolts, and the outdoor airflow enters the air valve 300 through the ventilation pipe 600, and then flows into the room through the gap 430 between the baffle plate 400 and the groove 110, thereby achieving the ventilation effect. After installation, this flat embedded vent device is kept flush with the ceiling 700 and will not protrude from the ceiling 700, so it is displayed on the ceiling 700 more flat and simple, improving the aesthetics of indoor decoration. In addition, since this vent device is flush with the ceiling 700, the exposed area is small, so it is not easy to accumulate dust and is more convenient to clean.

[0025] The shape of the housing 100 is not specifically limited, and can be circular, square, polygonal, or any other structure. Figures 1 to 4 The housing 100 in the illustrated embodiment is a circular structure. Figure 5 , Figure 6 The housing 100 in the illustrated embodiment is a square structure.

[0026] Correspondingly, when the housing 100 is circular, the groove 110 inside it is circular, and the corresponding baffle 400 is also circular. When the housing 100 is square, the groove 110 inside it is square, and the corresponding baffle 400 is also square.

[0027] An annular connecting plate 220 is installed on the outer wall of the connecting pipe 200 , and the annular connecting plate 220 is fixed to the upper end surface of the housing 100 , so that the connecting pipe 200 is aligned and connected with the through hole 210 on the housing 100 .

[0028] In some embodiments, the interior of the groove 110 has a horizontal end surface 111, and a plurality of magnetic screws 112 surrounding the through hole 210 are arranged on the horizontal end surface 111, and the height of the end of the magnetic screw 112 relative to the horizontal end surface 111 is greater than the height of the lower end of the air valve 300 relative to the horizontal end surface 111, and the baffle plate 400 is provided with a magnetic element 410 corresponding to each magnetic screw 112, and the magnetic element 410 is magnetically connected to the corresponding magnetic screw 112. In the present application, after the baffle plate 400 is connected to the magnetic screw 112, the baffle plate 400 remains parallel to the horizontal end surface 111, and the baffle plate 400 remains flush with the lower end surface of the housing 100.

[0029] When the height of the baffle plate 400 relative to the air valve 800 needs to be adjusted, the magnetic screw 112 can be rotated to adjust the height.

[0030] In some embodiments, a limiting step 310 is disposed on the outer wall of the air valve 300 , and the limiting step 310 is used to be pressed against the horizontal end surface 111 .

[0031] Specifically, the air valve 300 is a cylindrical structure, and a limiting step 310 is provided on its outer wall. Six air inlet channels 320 are distributed in an annular array inside the air valve 300, and the cross section of the air inlet channel 320 is a fan-shaped structure.

[0032] The limiting step 310 plays a limiting role. When the air valve 300 is assembled in place in the through hole 210 , the limiting step 310 will be pressed against the horizontal end surface 111 inside the groove 110 .

[0033] In some embodiments, the flush-mounted vent device further includes an air volume adjustment block 800, which is used to be assembled into the air inlet channel 320. When the ventilation volume needs to be adjusted, part of the air inlet channel 320 can be blocked by the air volume adjustment block 800, leaving only part of the air inlet channel 320.

[0034] Specifically, the air volume adjustment block 800 is a fan-shaped structure.

[0035] Reference Figure 7 In some other embodiments, the air valve 300 has an air inlet channel 320, and a rotating boss 350 is rotatably installed on the lower end of the air valve 300. A baffle is arranged inside the rotating boss 350. By rotating the rotating boss 350, the opening range of the baffle can be adjusted, thereby playing a role in adjusting the air volume.

[0036] In some embodiments, the air valve 300 also includes a first connecting member 330 and a second connecting member 340. A connecting channel is opened in the middle of the air valve 300, and the connecting channel passes through the upper and lower end surfaces of the air valve 300. The first connecting member 330 is inserted into the connecting channel, and the second connecting member 340 is detachably connected to the first connecting member 330. The first connecting member 330 is provided with a first pressure plate 331 for pressing the upper end surface of the air volume regulating block 800, and the second connecting member 340 is provided with a second pressure plate 341 for pressing the lower end surface of the air volume regulating block.

[0037] Specifically, a threaded pipe is provided on the first connecting member 330, and the second connecting member 340 is a bolt structure. The second connecting member 340 is threadedly connected to the threaded pipe of the first connecting member 330, so that the first pressure plate 331 and the second pressure plate 341 confine the air volume adjustment block 800 in the connecting channel.

[0038] In some embodiments, the mounting plate 500 is a right-angle plate structure, the vertical plate 510 of the mounting plate 500 is connected to the side wall of the housing 100 , and the horizontal plate 520 of the mounting plate 500 is used to connect to the ceiling 700 .

[0039] In the embodiment shown in the present application, mounting plates 500 are provided on both sides of the housing 100 , and the horizontal plates 520 of the two mounting plates 500 are directly fixedly connected to the ceiling 700 .

[0040] Furthermore, the horizontal plate 520 of the mounting plate 500 is covered with round holes 521 , so that during the installation process, the screws can be quickly connected to the mounting plate 500 after passing through the ceiling 700 .

[0041] In some embodiments, an adjustment hole 511 is provided on the vertical plate 510 of the mounting plate 500, and the adjustment hole 511 extends in the vertical direction. A fastening bolt 512 is installed in the adjustment hole 511 to fix the mounting plate 500 and the housing 100. In order to enable the housing 100 to adapt to ceilings 700 of different thicknesses, after the housing 100 is fixed, the lower end surface of the housing 100 can be kept flush with the ceiling 700 by adjusting the fixing position of the fastening bolt 512 in the adjustment hole 511.

[0042] In some embodiments, a spherical convex surface 420 is provided on one side of the baffle plate 400 facing the air valve 300. Specifically, the spherical convex surface 420 is provided in the middle of the side of the baffle plate 400 facing the air valve 300, and when the airflow flows out of the air valve 300 and passes through the spherical convex surface 410, it flows in all directions and finally flows out from the gap between the baffle plate 400 and the air valve 300.

[0043] In some embodiments, a sealing ring 240 is disposed on the outer wall of the connecting pipe 200. After the connecting pipe 200 is connected to the inside of the ventilation pipe 600, the sealing ring 240 plays a sealing role to improve the air tightness between the connecting pipe 200 and the ventilation pipe 600.

[0044] In the description of this specification, the description with reference to the terms "one embodiment", "some embodiments", "example", "specific example", or "some examples" etc. means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the embodiments of the present application. In this specification, the schematic representations of the above terms do not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described may be combined in any one or more embodiments or examples in a suitable manner. In addition, those skilled in the art may combine and combine the different embodiments or examples described in this specification and the features of the different embodiments or examples, without contradiction.

[0045] The embodiments of the present application are described in detail above in conjunction with the accompanying drawings, but the present application is not limited to the above embodiments, and various changes can be made within the knowledge scope of ordinary technicians in the technical field without departing from the purpose of the present application.

Claims

1. A flat embedded vent device, characterized in that: include: A housing, wherein a groove is arranged inside the housing, the groove forms an opening at the lower end surface of the housing, a through hole is arranged on the upper end surface of the housing, the through hole is connected to the groove, and mounting plates are arranged on both sides of the housing; A connecting pipe, one end of which is aligned with the through hole and fixedly connected to the housing, and the other end of which is used to connect to the ventilation pipe; A wind valve, wherein a plurality of air inlet channels are provided on the wind valve, the air inlet channels penetrate the upper and lower ends of the wind valve, the wind valve is assembled in the through hole and the connecting pipe, and the lower end of the wind valve extends to the groove; A baffle plate is smaller than the groove, the baffle plate is arranged in the groove, and the baffle plate and the lower end of the air valve are spaced apart from each other.

2. The flush-embedded vent device according to claim 1, characterized in that: The interior of the groove has a horizontal end surface, and a plurality of magnetic screws are arranged on the horizontal end surface around the through hole. The height of the end of the magnetic screw relative to the horizontal end surface is greater than the height of the lower end surface of the air valve relative to the horizontal end surface. The baffle plate is provided with magnetic elements corresponding to each of the magnetic screws, and the magnetic elements are magnetically connected to the corresponding magnetic screws.

3. The flush-embedded vent device according to claim 2, characterized in that: A limiting step is arranged on the outer wall of the air valve, and the limiting step is pressed tightly against the horizontal end surface.

4. The flush-embedded vent device according to claim 1, characterized in that: The flush-embedded vent device further comprises an air volume regulating block, and the air volume regulating block is used to be assembled into the air inlet passage.

5. The flush-embedded vent device according to claim 4, characterized in that: The air valve also includes a first connecting member and a second connecting member. A connecting channel is opened in the middle of the air valve, and the connecting channel passes through the upper and lower end surfaces of the air valve. The first connecting member is inserted into the connecting channel, and the second connecting member is detachably connected to the first connecting member. The first connecting member is provided with a first pressure plate for pressing the upper end surface of the air volume regulating block, and the second connecting member is provided with a second pressure plate for pressing the lower end surface of the air volume regulating block.

6. The flush-embedded vent device according to claim 1, characterized in that: The mounting plate is a right-angle plate structure, the vertical plate of the mounting plate is connected to the side wall of the shell, and the horizontal plate of the mounting plate is used to connect to the ceiling.

7. The flush-embedded vent device according to claim 4, characterized in that: An adjustment hole is provided on the vertical plate of the mounting plate, and the adjustment hole extends along the vertical direction. A fastening bolt is installed in the adjustment hole to fix the mounting plate and the housing.

8. The flush-embedded vent device according to claim 6, characterized in that: The horizontal plate of the mounting plate is covered with round holes.

9. The flush-embedded vent device according to claim 1, characterized in that: A spherical convex surface is arranged on one side of the baffle plate facing the air valve.

10. The flush-embedded vent device according to claim 1, characterized in that: A sealing ring is arranged on the outer wall of the connecting pipe.

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