CN221005354U - A ventilation device for building construction - Google Patents

Abstract

The utility model relates to the technical field of housing engineering ventilation, and in particular refers to a ventilation device for housing engineering buildings, comprising a device shell, a first fixed shell and a second fixed shell, the first fixed shell is fixedly arranged inside the device shell, the second fixed shell is fixedly arranged inside the device shell, the first fixed shaft is fixedly arranged inside the first fixed shell, a first fixed block is fixedly arranged in the middle of the first fixed shaft, a first fan is spirally connected to the front end of the first fixed block, a second fixed shaft is fixedly arranged inside the second fixed shell, a second fixed block is fixedly arranged in the middle of the second fixed shaft, and a second fan is spirally connected to the front end of the second fixed block, and the multiple first fans and second fans respectively play the role of ventilation fans and exhaust fans, and the device can take into account the role of accelerating outdoor air into the room and accelerating indoor air into the outdoors, thereby improving the efficiency of indoor ventilation.

Description

A ventilation device for building construction

Technical Field

The utility model relates to the technical field of housing engineering ventilation, in particular to a ventilation device used for housing engineering buildings.

Background technique

Housing construction ventilation device is an important means to improve the indoor air environment, which can discharge the polluted air in the building to the outside directly or after purification, and then replenish fresh air into the room.

The patent specification with announcement number CN218348800U discloses a ventilation device for housing engineering construction, including a fixed base, a fixed support wall panel, a bottom air exchange component and a top ventilation component. The bottom air exchange component includes a ventilation support frame, a sliding closing plate, a ventilation guide port, a wind guide vane, a motor support, an air exchange motor, an air exchange pump, an air exchange air intake pipe and an air exchange support cover. The top ventilation component includes a connecting support ring plate, a motor support shaft, a ventilation motor, a rotating ventilation drive shaft, a rotating ventilation fan blade and a dustproof ventilation mesh plate.

However, in the implementation of relevant technologies, it was found that the above-mentioned ventilation device for housing construction has the following problems: in the process of ventilating the housing construction, due to the large amount of toxic gases generated during the construction of the house, only relying on one ventilation fan to purify the air in the house has too low efficiency and cannot effectively purify the air. In view of this, a ventilation device for housing construction is provided to overcome the above-mentioned defects.

Summary of the invention

The purpose of the utility model is to solve the problem in the prior art that in the process of ventilation of housing engineering buildings, due to the large amount of toxic gases generated during the housing construction process, only relying on one ventilation fan to purify the air in the house has too low efficiency and cannot effectively purify the air. A ventilation device for housing engineering buildings is proposed.

In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: it includes a device shell, a first fixed shell and a second fixed shell, the first fixed shell is fixedly arranged inside the device shell, the second fixed shell is fixedly arranged inside the device shell, the first fixed shaft is fixedly arranged inside the first fixed shell, a first fixed block is fixedly arranged in the middle of the first fixed shaft, a first fan is spirally connected to the front end of the first fixed block, a second fixed shaft is fixedly arranged inside the second fixed shell, a second fixed block is fixedly arranged in the middle of the second fixed shaft, and a second fan is spirally connected to the front end of the second fixed block.

As a further description of the above technical solution: the front end of the device housing is snap-connected with a first filter screen, and the front end of the first filter screen is fixedly connected with a first collection box.

As a further description of the above technical solution: the rear end of the device housing is snap-connected with a second filter, and the front end of the second filter is fixedly connected with a second collection box.

As a further description of the above technical solution: first grooves are opened on both sides of the front end of the device shell, the top of the first groove is fixedly connected to the first telescopic shaft, the bottom end of the first telescopic shaft is fixedly connected to the first fixed ring, the inside of the first fixed ring is rotatably connected to the first rotating shaft, and a first brush is fixedly arranged around the first rotating shaft.

As a further description of the above technical solution: second grooves are opened on both sides of the rear end of the device shell, the top of the second groove is fixedly connected to the second telescopic shaft, the bottom end of the second telescopic shaft is fixedly connected to the second fixed ring, the interior of the second fixed ring is rotatably connected to the second rotating shaft, and a second brush is fixedly arranged around the second rotating shaft.

As a further description of the above technical solution: a third collection box is fixedly arranged on the front side of the bottom end of the device shell, and a fourth collection box is fixedly arranged on the rear side of the bottom end of the device shell.

As a further description of the above technical solution: a motor is fixedly arranged at the bottom end of the device housing, and a partition is snap-connected above the bottom end of the device housing.

The utility model has the following beneficial effects:

Compared with the prior art, this ventilation equipment for building construction projects, through the multiple first fans and second fans respectively playing the role of ventilation fans and exhaust fans, and by arranging a partition inside the device shell, the first fan and the second fan do not affect each other when working. The device can take into account both the functions of accelerating the outdoor air into the room and accelerating the indoor air into the outdoors, thereby improving the efficiency of indoor ventilation.

Compared with the prior art, the ventilation equipment for building construction projects can clean the first filter and the second filter by means of the first brush and the second brush, and water can be added to the third collection box and the fourth collection box to increase the effect of cleaning the filter.

BRIEF DESCRIPTION OF THE DRAWINGS

FIG1 is a schematic diagram of the overall structure of the utility model;

Figure 2 is an exploded view of the internal overall structure of the utility model;

Figure 3 is an overall schematic diagram of the cleaning structure of the utility model;

FIG. 4 is a schematic diagram of the ventilation structure of the utility model.

illustration:

1. Device housing; 2. First filter; 3. First collecting box; 4. Second collecting box; 5. Second filter; 6. First fixed shell; 7. Second fixed shell; 8. First fan; 9. First fixed block; 10. Second fan; 11. Second fixed block; 12. First fixed shaft; 13. Second fixed shaft; 14. Third collecting box; 15. Fourth collecting box; 16. First groove; 17. Second groove; 18. First telescopic shaft; 19. First rotating shaft; 20. First brush; 21. First fixed ring; 22. Second telescopic shaft; 23. Second fixed ring; 24. Second rotating shaft; 25. Second brush; 26. Partition; 27. Motor.

Detailed ways

1-4, the utility model provides a ventilation device for building construction projects: comprising a device shell 1, a first fixed shell 6 and a second fixed shell 7, the first fixed shell 6 is fixedly arranged inside the device shell 1, the second fixed shell 7 is fixedly arranged inside the device shell 1, the first fixed shaft 12 is fixedly arranged inside the first fixed shell 6, a first fixed block 9 is fixedly arranged in the middle of the first fixed shaft 12, a first fan 8 is spirally connected to the front end of the first fixed block 9, a second fixed shaft 13 is fixedly arranged inside the second fixed shell 7, a second fixed block 11 is fixedly arranged in the middle of the second fixed shaft 13, and a second fan 10 is spirally connected to the front end of the second fixed block 11. The first fan 8 and the second fan 10 are arranged so that the device has ventilation and exhaust functions, thereby increasing the effect of indoor air purification.

As a further implementation scheme of the above technical scheme: the front end of the device housing 1 is snap-connected with a first filter screen 2, and the front end of the first filter screen 2 is fixedly connected with a first collecting box 3. The first collecting box 3 can collect water during the cleaning process and does not drop on the ground.

As a further implementation scheme of the above technical scheme: the rear end of the device housing 1 is snap-connected with a second filter 5, and the front end of the second filter 5 is fixedly connected with a second collecting box 4. The second collecting box 4 can collect water during the cleaning process and prevent it from falling to the ground.

As a further implementation scheme of the above technical scheme: first grooves 16 are opened on both sides of the front end of the device shell 1, the top of the first groove 16 is fixedly connected to the first telescopic shaft 18, the bottom end of the first telescopic shaft 18 is fixedly connected to the first fixed ring 21, the interior of the first fixed ring 21 is rotatably connected to the first rotating shaft 19, and a first brush 20 is fixedly arranged around the first rotating shaft 19, and the first filter 2 can be cleaned by the arranged first brush 20.

As a further implementation scheme of the above technical scheme: second grooves 17 are opened on both sides of the rear end of the device housing 1, the top of the second groove 17 is fixedly connected to the second telescopic shaft 22, the bottom end of the second telescopic shaft 22 is fixedly connected to the second fixing ring 23, the interior of the second fixing ring 23 is rotatably connected to the second rotating shaft 24, and a second brush 25 is fixedly arranged around the second rotating shaft 24, and the second filter 5 can be cleaned by the arranged second brush 25.

As a further implementation scheme of the above technical scheme: a third collecting box 14 is fixedly provided on the front side of the bottom end of the device shell 1, and a fourth collecting box 15 is fixedly provided on the rear side of the bottom end of the device shell 1. By setting the third collecting box 14 and the fourth collecting box 15, water can be added to the first filter 2 and the second filter 5 during the cleaning process to make the cleaning effect more obvious.

As a further implementation scheme of the above technical scheme: a motor 27 is fixedly arranged at the bottom end of the device housing 1, and a partition 26 is snap-connected above the bottom end of the device housing 1. The motor 27 provides power to the entire device, and the partition 26 can prevent ventilation and exhaust processes from affecting each other.

working principle:

When using the utility model, firstly, water is added into the third collection box 14 and the fourth collection box 15. After adding water, the first filter screen 2 and the second filter screen 5 are connected to the two ends of the device shell 1 by snapping, and the device shell 1 is fixed at the window. The first fan 8 and the second fan 10 rotate in the first fixed shell 6 and the second fixed shell 7. The first fan 8 is fixed in position by the first fixed block 9 and the first fixed shaft 12, and the second fan 10 is fixed in position by the second fixed block 11 and the second fixed shaft 13. The first fan 8 of the device is started to rotate to discharge the indoor dirty air, and the second fan 10 rotates to accelerate the entry of outdoor air. The partition 26 will separate the first fan 8 and the second fan 10 so that their work will not affect each other. The positions of the first telescopic shaft 18 and the second telescopic shaft 22 are fixed by the first groove 16 and the second groove 17 opened on both sides of the device housing 1, and the first rotating shaft 19 and the second rotating shaft 24 inside the first fixing ring 21 and the second fixing ring 23 can rotate. During the rotation of the first rotating shaft 19 and the second rotating shaft 24, the first brush 20 and the second brush 25 are driven to rotate. During the rotation of the first rotating shaft 19 and the second rotating shaft 24, the first brush 20 and the second brush 25 will stick to the water in the third collecting box 14 and the fourth collecting box 15 to clean the first filter 2 and the second filter 5. During the cleaning process, water will fall into the first collecting box 3 and the second collecting box 4. The motor 27 provides power support for the entire device.

Finally, it should be noted that the above are only preferred embodiments of the present invention and are 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 (7)

1. A ventilation device for a building construction project, comprising a device housing (1), a first fixed housing (6) and a second fixed housing (7), characterized in that: the first fixed housing (6) is fixedly arranged inside the device housing (1), the second fixed housing (7) is fixedly arranged inside the device housing (1), a first fixed shaft (12) is fixedly arranged inside the first fixed housing (6), a first fixed block (9) is fixedly arranged in the middle of the first fixed shaft (12), a first fan (8) is spirally connected to the front end of the first fixed block (9), a second fixed housing (13) is fixedly arranged inside the second fixed housing (7), a second fixed block (11) is fixedly arranged in the middle of the second fixed shaft (13), and a second fan (10) is spirally connected to the front end of the second fixed block (11). 2. A ventilation device for building construction according to claim 1, characterized in that: a first filter screen (2) is snap-connected to the front end of the device housing (1), and a first collection box (3) is fixedly connected to the front end of the first filter screen (2). 3. A ventilation device for building construction according to claim 1, characterized in that a second filter screen (5) is snap-connected to the rear end of the device housing (1), and a second collection box (4) is fixedly connected to the front end of the second filter screen (5). 4. A ventilation device for building construction according to claim 1, characterized in that: first grooves (16) are opened on both sides of the front end of the device housing (1), the top of the first groove (16) is fixedly connected to a first telescopic shaft (18), the bottom of the first telescopic shaft (18) is fixedly connected to a first fixing ring (21), the interior of the first fixing ring (21) is rotatably connected to a first rotating shaft (19), and a first brush (20) is fixedly arranged around the first rotating shaft (19). 5. A ventilation device for building construction according to claim 1, characterized in that: second grooves (17) are provided on both sides of the rear end of the device housing (1), a second telescopic shaft (22) is fixedly connected to the top end of the second groove (17), a second fixing ring (23) is fixedly connected to the bottom end of the second telescopic shaft (22), a second rotating shaft (24) is rotatably connected inside the second fixing ring (23), and a second brush (25) is fixedly arranged around the second rotating shaft (24). 6. A ventilation device for building construction according to claim 1, characterized in that a third collecting box (14) is fixedly arranged on the front side of the bottom end of the device housing (1), and a fourth collecting box (15) is fixedly arranged on the rear side of the bottom end of the device housing (1). 7. A ventilation device for building construction according to claim 1, characterized in that a motor (27) is fixedly provided at the bottom end of the device housing (1), and a partition plate (26) is snap-connected above the bottom end of the device housing (1).