Embedded fresh air system air outlet structure

Abstract

The utility model discloses an embedded fresh air system air outlet structure which comprises an air outlet structure body, an air supply channel is installed on the outer wall of the air outlet structure body, and an installation device is installed in the air outlet structure body. The adjusting device is mounted in the air outlet structure main body; the filtering device is arranged in the air outlet structure main body; the air outlet structure body can be conveniently installed in the air supply channel through the installation device. The utility model relates to the technical field of air outlet structures of fresh air systems, in particular to an embedded air outlet structure of a fresh air system, which is characterized in that an air outlet structure main body is sleeved in an air supply channel and is mounted at the tail of the air supply channel through a mounting device, and the mounting device can stably fix the air outlet structure main body in the air supply channel. And when the wind is heavy, the air outlet structure main body does not generate abnormal sound and noise, so that indoor people are not influenced.

Description

Technical Field

[0001] The utility model relates to the technical field of air outlet structures of fresh air systems, in particular to an embedded air outlet structure of a fresh air system. Background Art

[0002] The fresh air system is an indoor air treatment system consisting of an air supply system and an exhaust system. The air supply system is set on one side of the room, and the exhaust system is set on the other side of the room, so as to form a flowing fresh air ventilation cycle in the room, which can meet the needs of people to be warm in winter and cool in summer, and can breathe fresh air without opening the window, and can prevent mosquitoes and reduce dust. For example, the authorization announcement number "CN212511731U" is a fresh air system outlet, whose structure includes a frame and a mounting plate fixed thereto. Brackets are evenly fixedly installed in the frame, and grille plates are detachably hinged in front of the brackets. The grille plates are evenly distributed in the vertical direction of the brackets, and the grille plates are hinged to a traction frame. The traction frame is not fixed to the frame and is suspended on the grille plates. Support rods are evenly distributed on the brackets and the traction frame. The number of the support rods is equal to the number of the grille plates. The upper surface of the support rods is provided with hinge grooves, and a hinge shaft is installed in the hinge grooves. The hinge shaft is fixedly connected to the grille plates. The grille angle can be adjusted to suit your needs, thereby directing the fresh air in different directions. Depending on your needs and seasonal changes, you can adjust the wind direction to either blow directly onto your body or circulate air past it. The grille can also be removed at any time for cleaning and dust removal.

[0003] The current fresh air system air supply structure is fixed to the tail end of the air supply channel by means of a socket connection. By adjusting the inclination angle of the grille, the blowing direction of the fresh air is adjusted. In hot weather, the fresh air can be blown close to the human body. In cold weather, the blowing direction of the fresh air is adjusted away from the human body to prevent people from getting sick due to the cold fresh air.

[0004] During use, the traditional fresh air system air supply structure is placed on the tail end of the air supply channel to complete the installation of the fresh air system. Since the installation method of the fresh air system inside the air supply channel is not firm enough, when the wind inside the air supply channel is strong, the wind will blow the fresh air system air supply structure to produce abnormal sounds and noises, thereby affecting people indoors. Utility Model Content

[0005] In response to the shortcomings of the existing technology, the utility model provides an embedded fresh air system outlet structure, which solves the problem that during the use of the traditional fresh air system air supply structure, the fresh air system air supply structure is sleeved on the tail of the air supply channel to complete the installation of the fresh air system. Since the installation method of the fresh air system inside the air supply channel is not firm enough, when the wind inside the air supply channel is strong, the wind will blow the fresh air system air supply structure to produce abnormal sounds and noises, thereby affecting people indoors.

[0006] To achieve the above-mentioned purpose, the present invention is implemented through the following technical solutions: an embedded fresh air system air outlet structure, including an air outlet structure main body, the outer wall of the air outlet structure main body is installed with an air supply channel: an installation device, installed inside the air outlet structure main body; an adjustment device, installed inside the air outlet structure main body; a filtering device, arranged inside the air outlet structure main body; wherein, the installation device facilitates the installation of the air outlet structure main body inside the air supply channel, the adjustment device can adjust the exhaust direction of the air outlet structure main body, and the filtering device can filter impurities in the air.

[0007] Preferably, the mounting device includes: a plurality of torsion springs, all of which are mounted on the inner wall of the air outlet structure body; a plurality of rotating plates, all of which are rotatably connected to the inner wall of the air outlet structure body through pin shafts, and are fixedly connected to the outer walls of the plurality of torsion springs; a plurality of round rods, each of which is movably connected to the inner walls of the plurality of rotating plates; two slides, each of which is movably connected to the inner wall of the air outlet structure body, and is movably connected to the outer walls of the plurality of round rods, and the outer sides of the two slides are plugged into the inner wall of the air supply channel; two push plates, each of which is mounted on the outer walls of the two slides; wherein, when the push plate moves, the round rod is driven to move by the slide, and the round rod compresses the torsion spring through the rotating plate.

[0008] Preferably, the adjustment device includes: a worm, which is rotatably connected to the inner wall of the air outlet structure body through a bearing; a plurality of worm wheels, which are all engaged with the outer wall of the worm; a plurality of rotating rods, which are respectively installed on the inner walls of the plurality of worm wheels and are rotatably connected to the inner wall of the air outlet structure body through bearings; a plurality of grilles, which are respectively installed on the two ends of the plurality of rotating rods and are rotatably connected to the inner wall of the air outlet structure body through bearings; wherein, when the worm rotates, the rotating rod is driven to rotate by the worm wheel, and the rotating rod drives the grille to rotate.

[0009] Preferably, the filtering device includes: a threaded rod, which is rotatably connected to the inner wall of the air outlet structure body through a bearing; an insertion rod, which is threadedly connected to the outer wall of the threaded rod; two limiting rods are provided, both of which are installed on the inner wall of the air outlet structure body and movably connected to the inner wall of the insertion rod; a filter plate, which is installed on the inner wall of the air outlet structure body and plugged into the bottom of the insertion rod; wherein, when the filter plate is inserted into the interior of the air outlet structure body, the threaded rod drives the insertion rod to move downward when it rotates, and the insertion rod is inserted into the interior of the filter plate to fix the filter plate.

[0010] Preferably, a pull ring is installed on the outer wall of the filter plate.

[0011] Beneficial effects

[0012] The utility model provides an embedded fresh air system outlet structure. It has the following beneficial effects: the embedded fresh air system outlet structure has an outlet structure body that is sleeved inside the air supply channel. The outlet structure body is installed at the end of the air supply channel by a mounting device. The mounting device can firmly fix the outlet structure body inside the air supply channel. When the wind is strong, the outlet structure body will not produce abnormal sounds or noises, which will not affect people in the room.

[0013] The direction of the grille is adjusted by the adjustment device, and the grille can be quickly adjusted to a suitable position with high adjustment accuracy. The air in the air supply channel is filtered by the filter device to prevent impurities in the air from being sent out of the wind structure body into the room, and the filter plate is easy to remove and clean regularly. BRIEF DESCRIPTION OF THE DRAWINGS

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

[0015] Figure 2 for Figure 1 Schematic diagram of the flat cross-section structure;

[0016] Figure 3 for Figure 2 Schematic diagram of the connection structure of the torsion spring, rotating plate and round rod;

[0017] Figure 4 for Figure 2 Schematic diagram of the connection structure of the worm, worm wheel and rotating rod;

[0018] Figure 5 for Figure 1 Schematic diagram of the connection structure of the threaded rod, plug rod and filter plate;

[0019] Figure 6 for Figure 1 Schematic diagram of the connection structure of the middle threaded rod, insert rod and limit rod.

[0020] In the figure: 1. Air outlet structure body; 2. Mounting device; 201. Torsion spring; 202. Rotating plate; 203. Round rod; 204. Slide plate; 205. Push plate; 3. Air supply channel; 4. Adjustment device; 401. Worm; 402. Worm gear; 403. Rotating rod; 404. Grille; 5. Filter device; 501. Threaded rod; 502. Insert rod; 503. Limit rod; 504. Filter plate; 6. Pull ring. DETAILED DESCRIPTION

[0021] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0022] By those skilled in the art, the components in this case are connected in sequence. The specific connection and operation sequence should refer to the following working principle. The detailed connection means are well-known technologies in this field. The following mainly introduces the working principle and process.

[0023] During the use of the traditional fresh air system air supply structure, the fresh air system air supply structure is installed by sleeved on the tail end of the air supply duct. Since the installation method of the fresh air system inside the air supply duct is not firm enough, when the wind inside the air supply duct is strong, the wind will blow the fresh air system air supply structure, causing abnormal sounds and noises, which will affect people in the room.

[0024] In view of this, the utility model provides an embedded fresh air system outlet structure, in which the air outlet structure main body is sleeved inside the air supply channel, and the air outlet structure main body is installed at the tail end of the air supply channel through the installation device. The installation device can firmly fix the air outlet mechanism main body inside the air supply channel. When the wind is strong, the air outlet structure main body will not make abnormal sounds or noises, and will not affect people in the room.

[0025] Example 1: By Figure 1 、 2 , 3, 4, 5 and 6 show that an embedded fresh air system outlet structure includes an outlet structure main body 1, an air supply channel 3 is installed on the outer wall of the outlet structure main body 1: an installation device 2 is installed inside the outlet structure main body 1; an adjustment device 4 is installed inside the outlet structure main body 1; a filter device 5 is arranged inside the outlet structure main body 1; wherein the installation device 2 facilitates the installation of the outlet structure main body 1 inside the air supply channel 3, the adjustment device 4 can adjust the exhaust direction of the outlet structure main body 1, and the filter device 5 can filter impurities in the air;

[0026] In the specific implementation process, it is worth noting that the air outlet structure body 1 is sleeved inside the air supply duct 3, the air outlet structure body 1 is fixed using the mounting device 2, the exhaust direction is adjusted by the adjustment device 4, and the filter device 5 can filter the air inside the air supply duct 3;

[0027] Specifically, when using the embedded fresh air system outlet structure, the staff will insert the air outlet structure body into the air supply channel 3, use the installation device 2 to fix the air outlet structure body 1 inside the air supply channel 3, use the adjustment device 4 to adjust the exhaust direction, and filter the air inside the air supply duct 3 through the filtering device 5.

[0028] Example 2: By Figure 1 、 2 As shown in Figure 3, the mounting device 2 includes: a plurality of torsion springs 201, all of which are mounted on the inner wall of the air outlet structure body 1; a plurality of rotating plates 202, all of which are rotatably connected to the inner wall of the air outlet structure body 1 through a pin shaft, and are fixedly connected to the outer walls of the plurality of torsion springs 201; a plurality of round rods 203, each of which is movably connected to the inner walls of the plurality of rotating plates 202; two slide plates 204, each of which is movably connected to the inner wall of the air outlet structure body 1 and is movably connected to the outer walls of the plurality of round rods 203, and the outer sides of the two slide plates 204 are plugged into the inner wall of the air supply channel 3; two push plates 205, each of which is mounted on the outer walls of the two slide plates 204; wherein, when the push plate 205 moves, the round rod 203 is driven to move by the slide plate 204, and the round rod 203 compresses the torsion spring 201 through the rotating plate 202;

[0029] In the specific implementation process, it is worth noting that the push plate 205 is manually pushed to drive the round rod 203 to move through the slide plate 204, and when the round rod 203 moves, the torsion spring 201 is compressed through the rotating plate 202;

[0030] Specifically, based on the above-mentioned embodiment 1, the staff pushes the push plate 205 to move, the push plate 205 drives the slide plate 204 to move, the slide plate 204 drives the round rod 203 to move, the round rod 203 drives the rotating plate 202 to move, the rotating plate 202 compresses the torsion spring 201, and at the same time the push plate 205 shrinks into the interior of the air outlet structure body 1. After releasing the push plate 205, the torsion spring 201 in the compressed state helps the slide plate 204 to reset, and the slide plate 204 is inserted into the interior of the air supply channel 3, thereby fixing the air outlet structure body 1.

[0031] Example 3: By Figure 1 、 2As shown in Figures 4 and 5, the adjustment device 4 includes: a worm 401, which is rotatably connected to the inner wall of the air outlet structure body 1 through a bearing; a plurality of worm wheels 402, each of which is engaged with the outer wall of the worm 401; a plurality of rotating rods 403, which are respectively mounted on the inner walls of the plurality of worm wheels 402 and rotatably connected to the inner wall of the air outlet structure body 1 through bearings; a plurality of grilles 404, which are respectively mounted on both ends of the plurality of rotating rods 403 and rotatably connected to the inner wall of the air outlet structure body 1 through bearings; wherein, when the worm 401 rotates, the rotating rods 403 are driven to rotate by the worm wheels 402, and the rotating rods 403 drive the grilles 404 to rotate;

[0032] In the specific implementation process, it is worth noting that there is a self-locking function between the worm 401 and the worm wheel 402. The worm 401 drives the worm wheel 402 to rotate, the worm wheel 402 drives the rotating rod 403 to rotate, and the rotating rod 403 drives the grille 404 to rotate, thereby adjusting the angle of the grille 404.

[0033] Specifically, based on the above embodiment 1, the staff twists the worm 401 to rotate, the worm 401 drives the worm wheel 402 to rotate, the worm wheel 402 drives the rotating rod 403 to rotate, and the rotating rod 403 drives the grille 404 to rotate. After the use angle of the grille 404 is adjusted, the air supply direction is adjusted.

[0034] Example 4: By Figure 1 、 5 As shown in Figures 6 and 7, the filter device 5 includes: a threaded rod 501, which is rotatably connected to the inner wall of the air outlet structure body 1 through a bearing; an insertion rod 502, which is threadedly connected to the outer wall of the threaded rod 501; two limiting rods 503 are provided, both of which are installed on the inner wall of the air outlet structure body 1 and are movably connected to the inner wall of the insertion rod 502; a filter plate 504 is installed on the inner wall of the air outlet structure body 1 and is plugged into the bottom of the insertion rod 502; wherein, when the filter plate 504 is inserted into the interior of the air outlet structure body 1, the threaded rod 501 rotates, driving the insertion rod 502 to move downward, and the insertion rod 502 is inserted into the interior of the filter plate 504 to fix the filter plate 504;

[0035] In the specific implementation process, it is worth noting that the mesh size of the filter plate 504 is not specifically limited and can be as long as it meets the use requirements. The threaded rod 501 is twisted to rotate. Since the insertion rod 502 is restricted by the limiting rod 503, the threaded rod 501 drives the insertion rod 502 to be inserted into the filter plate 504, thereby fixing the filter plate 504.

[0036] Furthermore, a pull ring 6 is installed on the outer wall of the filter plate 504;

[0037] In the specific implementation process, it is worth noting that the pull ring 6 is clamped inside the filter plate 504 and does not affect the installation of the air outlet structure body 1. When in use, the pull ring 6 is unscrewed from the filter plate 504, and the pull ring 6 is pulled to facilitate the removal of the filter plate 504.

[0038] Specifically, on the basis of the above-mentioned embodiment 1, the pull ring 6 is unscrewed from the inside of the filter plate 504, and the pull ring 6 facilitates the removal of the filter plate 504 from the air outlet structure body 1, and facilitates the cleaning of the filter plate 504. The filter plate 504 is inserted into the inside of the air outlet structure body 1, and the staff twists the threaded rod 501 with the help of a tool. The threaded rod 501 drives the insertion rod 502 to move downward, and the insertion rod 502 is inserted into the inside of the filter plate 504, so that the filter plate 504 is fixed, and the filter plate 504 filters the air inside the air supply channel 3.

[0039] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variations thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device that includes a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions. The sentence "including an element defined by..." does not exclude the presence of other identical elements in the process, method, article or device that includes the element."

[0040] In the present invention, unless otherwise clearly stipulated and limited, the terms such as "installation", "setting", "connection", "fixation" and "screw-on" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integrated connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. Unless otherwise clearly defined, ordinary technicians in this field can understand the specific meanings of the above terms in the present invention according to the specific circumstances.

[0041] Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An air outlet structure for a built-in fresh air system, comprising an air outlet structure main body (1), characterized in that: The outer wall of the air outlet structure body (1) is provided with an air supply channel (3): An installation device (2) is installed inside the air outlet structure body (1); An adjustment device (4) is installed inside the air outlet structure body (1); A filter device (5) is arranged inside the air outlet structure body (1); The mounting device (2) facilitates mounting the air outlet structure main body (1) inside the air supply channel (3), the adjusting device (4) can adjust the exhaust direction of the air outlet structure main body (1), and the filtering device (5) can filter impurities in the air.

2. The air outlet structure of the embedded fresh air system according to claim 1, characterized in that: The mounting device (2) comprises: A plurality of torsion springs (201) are provided and are all mounted on the inner wall of the air outlet structure body (1); A plurality of rotating plates (202) are provided, each of which is rotatably connected to the inner wall of the air outlet structure body (1) via a pin shaft and is fixedly connected to the outer walls of the plurality of torsion springs (201); A plurality of round rods (203) are provided and are movably connected to the inner walls of the plurality of rotating plates (202); Two slide plates (204) are provided, both movably connected to the inner wall of the air outlet structure main body (1) and movably connected to the outer walls of the plurality of round rods (203), and the outer sides of the two slide plates (204) are plugged into the inner wall of the air supply channel (3); Two push plates (205) are provided and respectively mounted on the outer walls of the two slide plates (204); When the push plate (205) moves, the round rod (203) is driven to move via the slide plate (204), and the round rod (203) compresses the torsion spring (201) via the rotating plate (202).

3. The air outlet structure of the embedded fresh air system according to claim 1, characterized in that: The adjusting device (4) comprises: A worm (401) is rotatably connected to the inner wall of the air outlet structure body (1) via a bearing; A plurality of worm wheels (402) are provided, each meshing with the outer wall of the worm (401); A plurality of rotating rods (403) are provided, which are respectively mounted on the inner walls of the plurality of worm wheels (402) and are rotatably connected to the inner wall of the air outlet structure body (1) via bearings; A plurality of grilles (404) are provided, which are respectively mounted on both ends of the plurality of rotating rods (403) and are rotatably connected to the inner wall of the air outlet structure body (1) via bearings; When the worm (401) rotates, the rotating rod (403) is driven to rotate via the worm wheel (402), and the rotating rod (403) drives the grille (404) to rotate.

4. The air outlet structure of a built-in fresh air system according to claim 1, characterized in that: The filtering device (5) comprises: A threaded rod (501) is rotatably connected to the inner wall of the air outlet structure body (1) via a bearing; An insert rod (502) is threadedly connected to the outer wall of the threaded rod (501); Two limiting rods (503) are provided, both of which are installed on the inner wall of the air outlet structure body (1) and are movably connected to the inner wall of the insertion rod (502); A filter plate (504) is mounted on the inner wall of the air outlet structure body (1) and is plugged into the bottom of the plug rod (502); The filter plate (504) is inserted into the interior of the air outlet structure body (1), and when the threaded rod (501) rotates, the insertion rod (502) is driven to move downward, and the insertion rod (502) is inserted into the interior of the filter plate (504) to fix the filter plate (504).

5. The air outlet structure of the embedded fresh air system according to claim 4, characterized in that: A pull ring (6) is installed on the outer wall of the filter plate (504).

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