Intelligent ventilation device for building

Abstract

The utility model relates to the technical field of building decoration, and discloses a building intelligent ventilation device which comprises an air inlet cabinet, a main air pipe is fixedly connected to one side of the air inlet cabinet, an electromagnetic valve is arranged in the middle of the main air pipe, an auxiliary air pipe is fixedly connected to the outer wall of the main air pipe, and a drying cabinet is arranged in the middle of the auxiliary air pipe. A drying box is slidably connected to the interior of the drying cabinet, a butt joint block is fixedly connected to the lower surface of the drying box, the butt joint block is slidably connected to the interior of the drying cabinet, a fixing frame is fixedly connected to the interior of the drying box, and a butt joint frame is fixedly connected to the interior of the drying cabinet. According to the drying device, the drying box, the connecting block, the first spring and other components are matched, so that the effect that the drying box can be rapidly detached and replaced is achieved, the problems that the drying box is fixed through bolts, the detaching process is troublesome, and the bolts are prone to being lost are solved, and then the detaching and detecting work efficiency of workers is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of building decoration, in particular to an intelligent building ventilation device. Background Art

[0002] A building ventilation device is a device used to adjust indoor air quality. It achieves this goal by introducing fresh air and exhausting waste air. The building ventilation device is designed to provide good indoor air quality, improve energy efficiency, and provide occupants with a comfortable and healthy living environment. However, when it is rainy, the corresponding air humidity becomes high. At this time, ventilation is likely to cause the indoor air humidity to increase, which in turn affects the living environment of the occupants. Traditional ventilation devices generally require residents to manually close the air vents, so that the room cannot be ventilated and it is too time-consuming and labor-intensive to open and close it manually. It is necessary to use intelligent devices that can automatically dry and ventilate according to rainy days, so that the room can continue to be ventilated without changing the indoor air humidity.

[0003] According to the announcement number CN215490162U, it discloses an intelligent building ventilation device, including a main pipeline and an air intake box, the air intake box is fixedly connected to one end of the main pipeline, a rainfall detection mechanism is arranged in the middle position of the top of the air intake box, and a solenoid valve is arranged in the middle of the main pipeline, a shunt pipe is fixedly connected to the top of the main pipeline, and the two ends of the shunt pipe are respectively connected to the two ends of the main pipeline, and an air drying mechanism is arranged in the middle position of the top of the shunt pipe. When the utility model is in use, after the rainfall detection mechanism detects outdoor rainfall, the solenoid valve is automatically closed. At this time, the air entering the room must flow through the shunt pipe, and the drying mechanism arranged on the shunt pipe is used to dehumidify the air flow, so as to ensure that the air supplied to the room is always in a dry state, and to avoid interference with the indoor humidity caused by the increase of external rainfall. In this application, the replacement of the drying mechanism is achieved by disassembling the bolts, which is too time-consuming to disassemble the bolts, and the disassembled bolts may also be lost, thereby affecting the disassembly and assembly efficiency of the staff. Utility Model Content

[0004] In order to make up for the above deficiencies, the utility model provides an intelligent building ventilation device, aiming to improve the problem that it is too time-consuming to dismantle the drying mechanism of the intelligent building ventilation device by removing the bolts, and the bolts may also be lost.

[0005] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a kind of intelligent building ventilation device, comprising an air intake cabinet, a main air duct is fixedly connected to one side of the air intake cabinet, a solenoid valve is arranged in the middle of the main air duct, a secondary air duct is fixedly connected to the outer wall of the main air duct, and the main air duct and the secondary air duct are arranged in parallel, a drying cabinet is arranged in the middle of the secondary air duct, a drying box is slidably connected inside the drying cabinet, a docking block is fixedly connected to the lower surface of the drying box, the docking block is slidably connected to the inside of the drying cabinet, a fixed frame is fixedly connected inside the drying box, a docking frame is fixedly connected inside the drying cabinet, the docking frame is slidably connected to the inside of the fixed frame, a fixed column 1 is fixedly connected inside the docking frame, the outer wall of the fixed column 1 is provided with a spring 1 symmetrically arranged up and down, one end of the spring 1 is fixedly connected to the connecting block, and the other end of the spring 1 is fixedly connected to the inside of the docking frame, a connecting rod is rotatably connected inside the connecting block, one end of the connecting rod is rotatably connected to a card block, the card block passes through the docking frame and is slidably connected to the inside of the fixed frame, and an induction component is arranged on the top of the air intake cabinet.

[0006] By adopting the above technical solution, when the desiccant filled in the corresponding drying box becomes damp and needs to be replaced, it can be quickly disassembled and replaced without screwing the bolts.

[0007] As a further description of the above technical solution:

[0008] The sensing component includes a water basin, which is slidably connected to the inside of the air intake cabinet. A second fixing column is fixedly connected to the top of the air intake cabinet. A second spring is sleeved on the outer wall of the second fixing column. One end of the second spring is fixedly connected to the lower surface of the water basin, and the other end of the second spring is fixedly connected to the inside of the air intake cabinet. A sensor is arranged inside the second fixing column.

[0009] Through the above technical solution, when it rains, the equipment will make corresponding changes to the ventilation duct through the solenoid valve.

[0010] As a further description of the above technical solution:

[0011] A filter box is arranged inside the air intake cabinet, and a filter plate is fixedly connected inside the filter box.

[0012] Through the above technical solution, large particles such as dust contained in the air entering the device can be blocked by the filter plate.

[0013] As a further description of the above technical solution:

[0014] A motor is arranged on the top of the filter box, a threaded column is fixedly connected to the output end of the motor, and the threaded column is rotatably connected to the inside of the filter box.

[0015] Through the above technical solution, the threaded column can be driven by the motor to achieve the rotation effect in the filter box.

[0016] As a further description of the above technical solution:

[0017] The outer wall of the threaded column is threadedly connected with a brush, and one side of the brush is in contact with one side of the filter plate.

[0018] Through the above technical solution, when the threaded column rotates, it will drive the brush arranged in a wave shape to clean the surface of the filter plate in all directions.

[0019] As a further description of the above technical solution:

[0020] The filter box is fixedly connected to a limiting column inside, and the limiting column is slidably connected to the inside of the brush.

[0021] Through the above technical solution, during the back and forth cleaning process of the brush, the corresponding limiting column can limit the brush to enable it to move more stably.

[0022] As a further description of the above technical solution:

[0023] The bottom of the filter box is fixedly connected with an ash storage box.

[0024] Through the above technical solution, the dust and other large particles brushed off can be swept into the dust box for collection.

[0025] As a further description of the above technical solution:

[0026] The brush is wavy on one side close to the filter plate.

[0027] Through the above technical solution, the wavy setting of the brush reduces the corresponding brushing dead angles and improves the cleaning effect.

[0028] The utility model has the following beneficial effects:

[0029] 1. In the utility model, firstly, the drying box can be pulled to drive the fixed frame to move synchronously and separate from the docking frame, so that the card block is squeezed and slides into the docking frame. At this time, the corresponding connecting rod will change its inclination angle, thereby pushing the corresponding connecting block to slide along the fixed column 1, thereby squeezing the spring 1, so that the corresponding drying box can be quickly disassembled and replaced, thereby achieving the effect that the drying box can be quickly disassembled and replaced, solving the problem that the drying box is fixed by bolts, the disassembly process is troublesome, and the bolts are easy to lose, thereby improving the disassembly and inspection efficiency of the staff.

[0030] 2. In the utility model, a motor is used to drive the threaded column to rotate the rod, so that the corresponding brush can clean the dust attached to the surface of the filter plate under the restriction of the limit column. The cleaned dust will eventually fall into the dust box for centralized collection, and the part of the brush that cleans the filter plate is wavy, which can better clean the surface of the filter plate, so that the equipment can achieve a comprehensive cleaning effect on the filter plate, solving the problem that the dust may be blocked and attached to the corresponding filter plate, thereby reducing the ventilation effect, thereby further enhancing the ventilation performance of the equipment. BRIEF DESCRIPTION OF THE DRAWINGS

[0031] Figure 1 This is a three-dimensional diagram of an intelligent building ventilation device proposed by the utility model;

[0032] Figure 2 This is a cross-sectional view of a drying cabinet of a building intelligent ventilation device proposed by the utility model;

[0033] Figure 3 for Figure 2 Enlarged view of point A in the middle;

[0034] Figure 4 This is a cross-sectional view of an air intake cabinet of an intelligent building ventilation device proposed by the utility model.

[0035] Legend:

[0036] 1. Intake cabinet; 2. Main air duct; 3. Solenoid valve; 4. Auxiliary air duct; 5. Drying cabinet; 6. Drying box; 7. Docking block; 8. Fixed column one; 9. Spring one; 10. Connecting block; 11. Connecting rod; 12. Block; 13. Fixed frame; 14. Docking frame; 15. Water basin; 16. Fixed column two; 17. Spring two; 18. Filter box; 19. Motor; 20. Filter plate; 21. Threaded column; 22. Brush; 23. Limit column; 24. Dust box. DETAILED DESCRIPTION

[0037] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0038] Reference Figure 1-3The utility model provides an embodiment: an intelligent building ventilation device, including an air intake cabinet 1, a main air duct 2 is fixedly connected to one side of the air intake cabinet 1, a solenoid valve 3 is arranged in the middle of the main air duct 2, a secondary air duct 4 is fixedly connected to the outer wall of the main air duct 2, a drying cabinet 5 is arranged in the middle of the secondary air duct 4, a drying box 6 is slidably connected inside the drying cabinet 5, a docking block 7 is fixedly connected to the lower surface of the drying box 6, the docking block 7 is slidably connected inside the drying cabinet 5, a fixed frame 13 is fixedly connected inside the drying box 6, and a docking block 7 is fixedly connected inside the drying cabinet 5. Frame 14, the docking frame 14 is slidably connected to the inside of the fixed frame 13, a fixed column 8 is fixedly connected to the inside of the docking frame 14, the outer wall of the fixed column 8 is provided with a spring 9 symmetrical up and down, one end of the spring 9 is fixedly connected to a connecting block 10, and the other end of the spring 9 is fixedly connected to the inside of the docking frame 14, the connecting block 10 is rotatably connected to the inside of the connecting rod 11, one end of the connecting rod 11 is rotatably connected to a card block 12, the card block 12 passes through the docking frame 14 and is slidably connected to the inside of the fixed frame 13, and a sensing component is arranged on the top of the air intake cabinet 1;

[0039] Specifically, after the wind enters the equipment through the air intake cabinet 1, it can generally be discharged into the room through the main air duct 2 for normal ventilation. However, when it rains, in conjunction with the sensing component, the corresponding solenoid valve 3 will change the position of the wind to pass through the auxiliary air duct 4. At this time, the wind will pass through the position of the drying cabinet 5 and the drying box 6 and then be dried by the desiccant filled in the drying box 6. In this way, the humidity of the air discharged into the room on rainy days can be improved. When the drying box 6 is used for a long time, the corresponding desiccant inside the drying box 6 becomes damp. We can pull the handle position of the drying box 6, so that the drying box 6 drives the fixed frame 13 to detach from the position of the docking frame 14. At this time, the block 12 will first be forced to slide toward the inside of the docking frame 14, and then the air will be cooled. The corresponding connecting rod 11 changes its inclination angle, so that the connecting block 10 slides on the fixing column 8 to squeeze the spring 9. At this time, the drying box 6 can be smoothly detached from the drying cabinet 5 to replace the new drying box 6. When the drying box 6 is installed, the card block 12 is also first forced to slide into the docking frame 14. However, when the fixing frame 13 and the docking frame 14 are completely docked, the card block 12 will be aligned with the reserved hole position of the fixing frame 13. At this time, the squeezed spring 9 can push the connecting block 10 through the elastic potential energy generated by its own restorability, so that the connecting block 10 changes the connecting rod 11 to change the inclination angle in the opposite direction, so that the corresponding card block 12 will be pushed and engaged to the corresponding position.

[0040] Reference Figure 4The sensing component includes a water basin 15, which is slidably connected to the inside of the air intake cabinet 1. A second fixing column 16 is fixedly connected to the top of the air intake cabinet 1. A second spring 17 is sleeved on the outer wall of the second fixing column 16. One end of the second spring 17 is fixedly connected to the lower surface of the water basin 15, and the other end of the second spring 17 is fixedly connected to the inside of the air intake cabinet 1. A sensor is arranged inside the second fixing column 16;

[0041] Specifically, when it rains, rainwater will be retained in the water basin 15, thereby increasing the overall weight of the water basin 15, thereby squeezing the spring 2 17. During the squeezing, the water basin 15 will touch the fixed column 2 16, so that the corresponding sensor in the fixed column 2 16 will send a signal to the solenoid valve 3, so that the solenoid valve 3 changes the position of the air circulation duct.

[0042] Reference Figure 4 A filter box 18 is arranged inside the air intake cabinet 1, a filter plate 20 is fixedly connected inside the filter box 18, a motor 19 is arranged on the top of the filter box 18, a threaded column 21 is fixedly connected to the output end of the motor 19, the threaded column 21 is rotatably connected inside the filter box 18, a brush 22 is threadedly connected to the outer wall of the threaded column 21, one side of the brush 22 is fitted with one side of the filter plate 20, a limiting column 23 is fixedly connected inside the filter box 18, the limiting column 23 is slidably connected inside the brush 22, a dust box 24 is fixedly connected to the bottom of the filter box 18, and the brush 22 is wavy near the filter plate 20;

[0043] Specifically, the air entering the equipment through the air intake cabinet 1 will pass through the filter plate 20 to filter out large particles of impurities such as dust contained therein. At this time, some dust and large particles of debris may accumulate on the corresponding filter plate 20. We only need to start the motor 19 so that the motor 19 drives the threaded column 21 to rotate, so that the brush 22 can move up and down along the thread under the restriction of the limit column 23. In this way, the wavy brush 22 can clean the dust and large particles of impurities attached to the surface of the filter plate 20 to the position of the dust box 24 for centralized collection.

[0044] Working principle: When the equipment is used for ventilation, wind will enter the equipment through the air intake cabinet 1. The air entering the air intake cabinet 1 will first be filtered by the filter plate 20 to filter impurities and dust in the air. When there are too many dust and large particles attached to the filter plate 20, we can drive the threaded column 21 to rotate through the motor 19, so that the brush 22 moves along the thread of the threaded column 21 under the restriction of the limit column 23, so as to clean the surface of the filter plate 20, and the corresponding dust will fall into the dust box 24 for collection after being cleaned. After the air has passed the dust filtering step, it will be discharged into the room through the main air duct 2 for normal ventilation in normal weather without rain. However, when it rains, rainwater will be retained in the water basin 15. At this time, the water basin 15 increases its own weight due to the rain, so that the spring 2 17 will not be able to withstand the water basin 15 with the increased weight and will be squeezed. In this way, the water basin 15 will touch the fixed column 2 16, so the corresponding sensor in the fixed column 2 16 will A signal is sent to the solenoid valve 3, and the corresponding solenoid valve 3 will change the position of the wind to pass through the auxiliary air duct 4. At this time, the wind circulates in the auxiliary air duct 4 and is then dried by the desiccant filled in the drying box 6, so that the humidity of the air discharged into the room on rainy days can be controlled. When the corresponding internal desiccant of the drying box 6 is damp after being used for a long time, we can pull the handle position of the drying box 6, so that the drying box 6 drives the fixed frame 13 to move synchronously. At this time, the fixed frame 13 will gradually separate from the docking frame 14, so that the block 12 is forced to be squeezed and slide into the docking frame 14. At this time, due to the change in the position of the block 12, the corresponding connecting rod 11 changes its inclination angle, thereby pushing the connecting block 10 to slide on the fixed column 8 and squeezing the spring 9. In this way, the drying box 6 can be smoothly detached from the inside of the drying cabinet 5, and the squeezed spring 9 can release its elastic potential energy during installation, so that it pushes the block 12 to re-engage the original position through the connecting block 10 and the connecting rod 11 to complete the installation.

[0045] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. An intelligent building ventilation device, comprising an air intake cabinet (1), characterized in that: A main air duct (2) is fixedly connected to one side of the air intake cabinet (1), a solenoid valve (3) is arranged in the middle of the main air duct (2), a secondary air duct (4) is fixedly connected to the outer wall of the main air duct (2), and the main air duct (2) and the secondary air duct (4) are arranged in parallel, a drying cabinet (5) is arranged in the middle of the secondary air duct (4), a drying box (6) is slidably connected inside the drying cabinet (5), a docking block (7) is fixedly connected to the lower surface of the drying box (6), the docking block (7) is slidably connected inside the drying cabinet (5), a fixing frame (13) is fixedly connected inside the drying box (6), a docking frame (14) is fixedly connected inside the drying cabinet (5), and the docking frame (14) is fixedly connected inside the drying cabinet (5). 4) slidably connected inside the fixed frame (13), a fixed column (8) is fixedly connected inside the docking frame (14), the outer wall of the fixed column (8) is provided with a spring (9) symmetrically arranged in an upper and lower manner, one end of the spring (9) is fixedly connected to a connecting block (10), and the other end of the spring (9) is fixedly connected to the inside of the docking frame (14), a connecting rod (11) is rotatably connected inside the connecting block (10), one end of the connecting rod (11) is rotatably connected to a clamping block (12), the clamping block (12) passes through the docking frame (14) and is slidably connected inside the fixed frame (13), and a sensing component is arranged on the top of the air intake cabinet (1).

2. The intelligent building ventilation device according to claim 1, characterized in that: The sensing component comprises a water basin (15), the water basin (15) being slidably connected to the inside of the air intake cabinet (1), a second fixing column (16) being fixedly connected to the top of the air intake cabinet (1), a second spring (17) being sleeved on the outer wall of the second fixing column (16), one end of the second spring (17) being fixedly connected to the lower surface of the water basin (15), and the other end of the second spring (17) being fixedly connected to the inside of the air intake cabinet (1), and a sensor being arranged inside the second fixing column (16).

3. The intelligent building ventilation device according to claim 1, characterized in that: A filter box (18) is disposed inside the air intake cabinet (1), and a filter plate (20) is fixedly connected inside the filter box (18).

4. The intelligent building ventilation device according to claim 3, characterized in that: A motor (19) is arranged on the top of the filter box (18); a threaded column (21) is fixedly connected to the output end of the motor (19); and the threaded column (21) is rotatably connected to the inside of the filter box (18).

5. The intelligent building ventilation device according to claim 4, characterized in that: The outer wall of the threaded column (21) is threadedly connected with a brush (22), and one side of the brush (22) is in contact with one side of the filter plate (20).

6. The intelligent building ventilation device according to claim 5, characterized in that: A limiting column (23) is fixedly connected inside the filter box (18), and the limiting column (23) is slidably connected inside the brush (22).

7. The intelligent building ventilation device according to claim 3, characterized in that: A dust storage box (24) is fixedly connected to the bottom of the filter box (18).

8. The intelligent building ventilation device according to claim 5, characterized in that: The brush (22) is wavy on one side close to the filter plate (20).

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