Indoor airflow control device

By designing an indoor airflow control device, using lifting blocks and drive components to regulate airflow, and combining activated carbon plates and filter plates for filtration, the problems of uneven airflow and the inhalation of harmful substances are solved, thereby improving air quality and enhancing comfort.

CN223649432UActive Publication Date: 2025-12-09ZHUHAI ZHONGHUAN FANGKONG TECH CO LTD
View PDF 1 Cites 0 Cited by

Patent Information

Application Number
CN202520364970.3
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-03-04
Publication Date
2025-12-09
Estimated Expiration
2035-03-04

AI Technical Summary

Technical Problem

In existing technologies, uneven indoor air circulation leads to high concentrations of harmful substances, affecting health and causing poor comfort. Natural ventilation is greatly affected by environmental factors, while mechanical ventilation equipment suffers from uneven airflow distribution and dust ingress.

Method used

Design an indoor airflow control device, including a lifting block, a fixed frame, a drive component, and an airflow component. The device achieves flexible control of airflow by sliding the lifting block and adjusting the drive component. It combines activated carbon plate and filter plate filtration to ensure air quality. The device uses a controller and an air quality sensor for real-time monitoring and adjustment.

Benefits of technology

It enables the adjustment of air circulation according to needs, avoids direct cold air blowing, ensures uniform air distribution, reduces the inhalation of harmful substances, improves comfort and air quality, and facilitates maintenance.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN223649432U_ABST
    Figure CN223649432U_ABST
Patent Text Reader

Abstract

The utility model relates to the technical field of environment, and discloses an indoor airflow control device which comprises a house body, ventilation grooves are formed in the two sides of the house body, lifting blocks are connected to the inner walls of the ventilation grooves in a sliding mode, mounting rings are fixedly connected to the interiors of the lifting blocks, a plurality of containing grooves are formed in the mounting rings, and the containing grooves are communicated with the ventilation grooves. A mounting assembly is arranged on the mounting ring, and a fixing frame is fixedly connected to the inner wall of the mounting ring. Through cooperative use of the lifting block, the fixing frame, the driving assembly, the airflow assembly and other structures, more uniform air distribution can be provided according to the air circulation requirements of different rooms or areas, for example, the device can be heightened in a high ceiling room to cover a larger area, and the device can be lowered in a low room to cover a larger area. The air circulation is effectively improved, the height passing through the device can be adjusted, cold air can be prevented from being directly blown to the human body, discomfort is reduced, and more comfortable air flow is provided.
Need to check novelty before this filing date? Find Prior Art

Description

TECHNICAL FIELD

[0001] The utility model relates to the field of environment technology especially relates to an indoor airflow control device. BACKGROUND

[0002] With the acceleration of urbanization, buildings gradually develop towards the direction of being closed, efficient and energy-saving, which leads to the limitation of indoor air circulation. The indoor air often contains harmful substances such as high concentration of carbon dioxide, volatile organic compounds (VOC), fine particulate matter (PM2.5) and the like. These pollutants not only affect the health of the occupants, but also can cause health problems such as headache, fatigue, respiratory diseases and the like. Therefore, how to effectively control the indoor airflow and improve the air quality has become one of the main goals of designing the indoor airflow control device.

[0003] The utility model discloses a device for stabilizing indoor airflow, including test chamber box, the right side swing joint of test chamber box has the sealed door, the top of test chamber box inner wall inlays the fan body, the front and back of test chamber box are all communicated with the guide pipe, the top of test chamber box inner wall is provided with the suction force dispersion plate, the top of suction force dispersion plate sets up the central suction, the top fixed connection of suction force dispersion plate has the connecting rod, the utility model discloses a test chamber box, sealed door, fan body, guide pipe, suction force dispersion plate, central suction, connecting rod, big jet pipe, small jet pipe, air outlet, placement board and staggered outlet cooperate using, solve the problem that the existing test chamber opens sealed door and places the decoration material when using, easy to make airflow flow direction change, cause the air circulation in the test chamber to be uneven, influence the accuracy when the release rate of toxic substances such as formaldehyde in the later period detects.

[0004] The traditional airflow control method mainly relies on natural ventilation and single mechanical ventilation equipment. Although the natural ventilation has low cost, it is greatly affected by environmental factors (such as external temperature, wind speed, air pressure and the like), and it is difficult to realize accurate air circulation control. Although the mechanical ventilation equipment (such as air conditioner, exhaust fan, fan and the like) can provide relatively stable airflow, it also has some problems, such as uneven distribution of airflow, air stagnation in some areas, causing poor air circulation, affecting comfort, and when air circulation is carried out, dust and other impurities are easy to enter the indoor, which can cause certain harm to human health. Therefore, an indoor airflow control device is proposed to solve the above problems. UTILITY MODEL CONTENTS

[0005] The utility model discloses a kind of indoor airflow control devices to solve the shortcomings in prior art.

[0006] In order to achieve the above object, the utility model discloses the following technical scheme: a indoor airflow control device, including the house body, the both sides of house body are all seted up ventilating groove, the inner wall slidingly connected with the lifting piece of ventilating groove, the inside fixedly connected with the installation ring of lifting piece, the upper of installation ring is seted up with a plurality of placing groove, installation ring is provided with installation assembly, the inner wall fixedly connected with the fixed frame of installation ring, the fixed frame is provided with airflow assembly, the both sides of house body inner wall are all fixedly connected with two fixed frame, the fixed frame is provided with the drive assembly that can control lifting piece and go up and down on one, the inner wall fixedly connected with the guide rod of another fixed frame, the outer wall of drive assembly and guide rod are all provided with connecting block, the connecting block all along the inner wall of fixed frame slides, the outer wall fixedly connected with the connecting block of guide rod.

[0007] Through setting up lifting ring, can let lifting piece along with the air groove slide, when the device moves up and down, can stably lift, through setting up installation assembly, can facilitate device after long time use, through installation assembly, the device is quickly disassembled and cleaned or replaced, convenient to use, through setting up drive assembly, can keep the indoor air circulation, according to the need of use, adjust flexibly.

[0008] As the further description of the above technical scheme:

[0009] The installation assembly includes installation groove one and installation groove two set on the inner wall of the plurality of placing grooves, and the inner wall of the installation groove one and the installation groove two is clamped with the installation block one and the installation block two.

[0010] The installation block one and the installation block two slide along the placing groove, and the installation block one and the installation block two are L-shaped.

[0011] As the further description of the above technical scheme:

[0012] The installation block one is fixedly connected with the activated carbon plate, and the installation block two is fixedly connected with the filter plate.

[0013] Through setting up activated carbon plate and filter plate, the air inhaled by people in the room is treated air, reducing the condition that the inhaled air is more impurities when circulating, ensuring the health of the body.

[0014] As the further description of the above technical scheme:

[0015] The airflow assembly includes a disc type motor fixedly installed on one side of the fixed frame, and the output end of the disc type motor is fixedly connected with a fan.

[0016] One group of fans of the airflow assembly is an air suction fan, and the other group is an air exhaust fan, which can form a stable air duct and promote air circulation.

[0017] As the further description of the above technical solutions:

[0018] The driving assembly comprises a driving motor fixedly installed at the top of one of the fixed frames, and an output end of the driving motor is rotatably connected with a threaded rod.

[0019] The outer wall of the threaded rod is threadedly connected with the connecting block, and the bottom of the threaded rod is rotatably connected with the inner wall of the fixed frame.

[0020] As the further description of the above technical solutions:

[0021] The two sides of the air-permeable groove are provided with movable grooves, and the top and bottom of the lifting block are fixedly connected with rubber soft belts.

[0022] The ends of the two rubber soft belts away from each other are fixedly connected with the house body, and the rubber soft belts slide along the movable grooves.

[0023] As the further description of the above technical solutions:

[0024] One side of the mounting ring is fixedly connected with a protective net.

[0025] The protective net can protect the fan and prevent impurities from entering.

[0026] As the further description of the above technical solutions:

[0027] The inner wall of the house body is fixedly installed with a controller and an air quality sensor.

[0028] The controller can better control the device, and the air quality sensor can reflect the air quality in real time, so that the indoor personnel can better master the quality of indoor air, and the device can be started or stopped.

[0029] The utility model has the advantages of:

[0030] 1、Compared with the prior art, the indoor airflow control device, through the cooperation of the lifting block, the fixed frame, the driving assembly and the airflow assembly and the like, can provide more uniform air distribution according to the air circulation needs of different rooms or areas, for example, the device can be adjusted to a higher position to cover a larger area in a room with a high ceiling, and the device can be adjusted to a lower position in a low room, so that the air circulation is more effectively improved, the height of the device can be adjusted, the direct blowing of cold air to the human body can be avoided, the discomfort can be reduced, more comfortable air flow can be provided, and the dead angle of air flow can be avoided, so that sufficient air circulation can be ensured in each area, and the indoor air quality is improved.

[0031] 2、Compared with the prior art, the indoor airflow control device can make indoor personnel inhale as much filtered air as possible, reduce the possibility of inhaling waste gas, and facilitate disassembly and maintenance by workers after long-term use, thereby improving the convenience of the device. BRIEF DESCRIPTION OF DRAWINGS

[0032] Figure 1 FIG. 1 is a perspective view of the overall structure of the indoor airflow control device according to the present application;

[0033] Figure 2 FIG. 2 is another perspective view of the overall structure of the indoor airflow control device according to the present application;

[0034] Figure 3 FIG. 3 is a perspective view of the driving assembly structure of the indoor airflow control device according to the present application;

[0035] Figure 4 FIG. 4 is a perspective view of the mounting assembly structure of the indoor airflow control device according to the present application;

[0036] Figure 5 FIG. 5 is a perspective view of the airflow assembly structure of the indoor airflow control device according to the present application; Figure 4

[0037] Figure 6 FIG. 5 is a perspective view of the airflow assembly structure of the indoor airflow control device according to the present application;

[0038] FIG. 6 is a legend;

[0039] 1, the house body; 2, the air slot; 3, the lifting block; 4, the mounting ring; 5, the placing groove; 6, the fixing frame; 7, the fixed frame; 8, the guide rod; 9, the connecting block; 10, the mounting groove one; 11, the mounting groove two; 12, the mounting block one; 13, the mounting block two; 14, the activated carbon plate; 15, the filter plate; 16, the disc motor; 17, the fan; 18, the driving motor; 19, the threaded rod; 20, the movable groove; 21, the rubber soft belt; 22, the protective net; 23, the controller; 24, the air quality sensor. DETAILED DESCRIPTION

[0040] The technical solutions in the embodiments of the present application will be described clearly and completely below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present application.

[0041] Refer to​Figures 1-6 The utility model provides an indoor airflow control device: including house body 1, the both sides of house body 1 are all set up ventilating groove 2, the inner wall slidingly connected of ventilating groove 2 has lifting piece 3, the inside fixedly connected of lifting piece 3 has installation ring 4, the upper of installation ring 4 is set up with a plurality of placing groove 5, installation ring 4 is provided with mounting assembly, the inner wall fixedly connected of installation ring 4 has fixed frame 6, fixed frame 6 is provided with airflow assembly, the both sides of house body 1 inner wall are all fixedly connected with two fixed frame 7, one of fixed frame 7 is provided with the drive assembly that can control lifting piece 3 and go up and down, the inner wall fixedly connected of another fixed frame 7 has guide rod 8, the outer wall of drive assembly and guide rod 8 all are provided with connecting block 9, connecting block 9 all along the inner wall of fixed frame 7 slide, the outer wall fixedly connected of guide rod 8 has connecting block 9, through setting lifting ring, can let lifting piece 3 along the air passage and slide, when the device moves up and down, can stably lift, through setting mounting assembly, can be convenient for device after long time use, through mounting assembly fast and easy disassembly down and clean or replace, convenient to use, through setting drive assembly, can keep the air circulation of indoor, according to the need of use and adjust flexibly, through the cooperation of lifting piece 3, fixed frame 7, drive assembly and airflow assembly etc. structure, to provide more uniform air distribution according to the air circulation demand of different room or area, such as high ceiling room can adjust the device high, to cover larger area, and low room can adjust the device low, more effectively improve air circulation, still can adjust the height through the device, can avoid cold wind directly blowing to human body, reduce the discomfort, provide more comfortable air flow, and also can avoid the dead angle of air flow, ensure that every area can obtain sufficient air circulation, improve indoor air quality.

[0042] The mounting assembly includes mounting groove one 10 and mounting groove two 11 set on the inner wall of the plurality of placing grooves 5, the inner wall of the mounting groove one 10 and the mounting groove two 11 is clamped with the mounting block one 12 and the mounting block two 13, the mounting block one 12 and the mounting block two 13 slide along the placing groove 5, the mounting block one 12 and the mounting block two 13 are L-shaped, a plurality of mounting block one 12 are commonly fixedly connected with the activated carbon plate 14, a plurality of mounting block two 13 are commonly fixedly connected with the filter plate 15, by setting the activated carbon plate 14 and the filter plate 15, the air inhaled by people in the room is treated air, reducing the condition that more air impurities are inhaled during air circulation, ensuring physical health.

[0043] The air flow assembly comprises a disc motor 16 fixedly installed on one side of the fixed frame 6, and the output end of the disc motor 16 is fixedly connected with a fan 17. One group of the fans 17 is an air suction fan, and the other group is an air exhaust fan, so that a stable air duct can be formed to promote air circulation. The driving assembly comprises a driving motor 18 fixedly installed on the top of one of the fixed frames 7. The output end of the driving motor 18 is rotatably penetrated into the inside of the fixed frame 7 and fixedly connected with a threaded rod 19. The outer wall of the threaded rod 19 is threadedly connected with the connecting block 9, and the bottom of the threaded rod 19 is rotatably connected with the inner wall of the fixed frame 7.

[0044] The two sides of the air-permeable groove 2 are provided with movable grooves 20. The top and bottom of the lifting block 3 are fixedly connected with rubber soft belts 21. The two rubber soft belts 21 are fixedly connected with the house body 1 at the ends away from each other. The rubber soft belts 21 slide along the movable grooves 20. The two rubber soft belts 21 can be stretched and contracted, so as to block the space left by the movement of the lifting block 3. One side of the mounting ring 4 is fixedly connected with a protective net 22. The protective net 22 can protect the fan 17 and prevent impurities from entering. The inner wall of the house body 1 is fixedly installed with a controller 23 and an air quality sensor 24. The controller 23 can better control the device. The air quality sensor 24 can reflect the air quality in real time, so that the indoor personnel can better grasp the quality of indoor air, and the device can be started or stopped.

[0045] Working principle: first, the controller 23 is electrically connected with the disc motor 16, the driving motor 18 and the air quality sensor 24, so as to control the device more conveniently. Then the disc motor 16 can be started. The output end rotates to drive the fan 17 to rotate. The two fans 17 are oppositely installed. One is an air suction fan and the other is an air exhaust fan. A circulating air duct is formed to improve the air flow in the room. When the air in the room is too concentrated or stagnant, the driving motor 18 can be started. The output end rotates to drive the threaded rod 19 to rotate, so that the connecting block 9 moves up and down along the inner wall of the fixed frame 7. The lifting block 3 moves synchronously along the connecting block 9 on the guide rod 8, so that the device moves stably up and down. The air flow assembly can adjust the height according to the demand. The concentrated or stagnant air in the room is changed, and the air flow is more uniform. Through the setting of the rubber soft belt 21, the rubber soft belt 21 blocks the space of the lifting block 3 during the movement of the lifting block 3, so as to prevent impurities from entering the room and keep the room clean.

[0046] When air is sucked into the room, the air enters the fan 17, then is filtered by the activated carbon plate 14, absorbs some odor impurities, then passes through the filter screen into the room, the filter screen is mainly to prevent dust in the room from entering the disc motor 16, then the air circulates in the room, enters another filter screen, blocks dust in the room outside, then passes through the adsorption of the activated carbon plate 14, and is discharged from the exhaust fan 17, thereby guaranteeing that the people in the room inhale clean air to the greatest extent, then when it is necessary to replace or clean after a period of use, the filter plate 15 can be pressed, then the filter plate 15 is rotated, the mounting block two 13 is uncoupled from the mounting groove two 11, and the mounting block two 13 is moved to the placement groove 5, then a sharp tweezer or screwdriver can be used to pass through the hole position of the filter plate 15 to take out the filter plate 15, and the activated carbon plate 14 is replaced in the same way, when the replacement or cleaning is completed, only the mounting block one 12 and the mounting block two 13 need to be aligned with the placement groove 5, then the activated carbon plate 14 and the filter plate 15 can be installed by rotating, which is convenient for workers to replace and is convenient for maintenance.

[0047] Finally, it should be noted that: the above only for the preferred embodiments of the present application, and not for limiting the present application, although the present application has been described in detail with reference to the foregoing embodiments, for those skilled in the art, it can still modify the technical solutions recorded in the foregoing embodiments, or make equivalent replacement for part of the technical features, any modification, equivalent replacement, improvement, etc. made within the spirit and principles of the present application, should be included in the protection scope of the present application.

Claims

1. An indoor airflow control device, comprising a house body (1), characterized in that: Both sides of the house body (1) are provided with ventilation slots (2). The inner wall of the ventilation slot (2) is slidably connected with a lifting block (3). The inside of the lifting block (3) is fixedly connected with an installation ring (4). Several placement slots (5) are provided on the installation ring (4). An installation component is provided on the installation ring (4). A fixing frame (6) is fixedly connected to the inner wall of the installation ring (4). An airflow component is provided on the fixing frame (6). Both sides of the inner wall of the house body (1) are fixedly connected with two fixing frames (7). One of the fixing frames (7) is provided with a drive component that can control the lifting block (3) to rise and fall. The inner wall of the other fixing frame (7) is fixedly connected with a guide rod (8). The outer walls of the drive component and the guide rod (8) are provided with connecting blocks (9).

2. The indoor airflow control device according to claim 1, characterized in that: The installation assembly includes a first installation slot (10) and a second installation slot (11) formed on both sides of the inner wall of a plurality of placement slots (5), and the inner walls of the first installation slot (10) and the second installation slot (11) are fitted with a first installation block (12) and a second installation block (13).

3. The indoor airflow control device according to claim 2, characterized in that: Several of the mounting blocks one (12) are fixedly connected to an activated carbon plate (14), and several of the mounting blocks two (13) are fixedly connected to a filter plate (15).

4. The indoor airflow control device according to claim 1, characterized in that: The airflow assembly includes a disc motor (16) fixedly installed on one side of the mounting frame (6), and a fan (17) is fixedly connected to the output end of the disc motor (16).

5. An indoor airflow control device according to claim 1, characterized in that: The drive assembly includes a drive motor (18) fixedly mounted on the top of one of the fixed frames (7), the output end of the drive motor (18) rotatably extends into the interior of the fixed frame (7) and is fixedly connected to a threaded rod (19).

6. An indoor airflow control device according to claim 1, characterized in that: The ventilation groove (2) has movable grooves (20) on both sides, and the top and bottom of the lifting block (3) are fixedly connected with rubber soft belts (21).

7. An indoor airflow control device according to claim 1, characterized in that: A protective net (22) is fixedly connected to one side of the mounting ring (4).

8. An indoor airflow control device according to claim 1, characterized in that: The controller (23) and air quality sensor (24) are fixedly installed on the inner wall of the house body (1).

Citation Information

Patent Citations

  • Device for stabilizing indoor airflow

    CN219284789U