Adjustable air shower ventilation device

Abstract

The utility model relates to the field of ventilation equipment, and discloses an adjustable air shower ventilation device which comprises an air shower body, a filtering mechanism is arranged in the air shower body and comprises a second clamping groove and a first clamping groove, and filter screens are arranged in the second clamping groove and the first clamping groove. The front ends of the outer walls of the two sides of the filter screen are fixedly connected with rigid pieces, the outer walls of one sides of the rigid pieces are fixedly connected with clamping blocks, and the clamping blocks are matched with the first clamping grooves and the second clamping grooves in a clamped mode. And then clamping blocks are in clamping fit with first clamping grooves and second clamping grooves correspondingly, the filter screen can be taken out more easily through a pull ring, and the filter screen can be taken out more conveniently and rapidly to be replaced through the arranged filter screen mechanism.

Description

Technical Field

[0001] This utility model relates to the field of ventilation equipment, and in particular to an adjustable air shower ventilation device. Background Technology

[0002] Air shower ventilation devices are highly efficient local purification equipment, mainly used to reduce the pollution problems brought by personnel or objects entering and exiting clean rooms. They remove dust by blowing away high-speed airflow to ensure the air quality of clean rooms. The air in the air shower room is first filtered by a primary filter, then by a secondary filter, and finally sprayed out at high speed by rotating nozzles to blow away dust from the surface of people or objects. They are widely used in hospital operating rooms, food workshops, laboratories and other places that require a high degree of cleanliness.

[0003] Some existing air shower ventilation devices cannot adjust the direction of the nozzles, making it impossible to ensure that the air is at the optimal angle to effectively clean the human body. This results in poor cleaning effects in some areas. The inability to adjust the direction of the nozzles according to specific situations prevents the achievement of optimal disinfection and dust removal effects in certain scenarios. In addition, to avoid environmental problems inside the air shower, the filter screen needs to be replaced frequently. The replacement of the filter screen is complicated and time-consuming, resulting in low maintenance efficiency.

[0004] Therefore, those skilled in the art have provided an adjustable air shower ventilation device to solve the problems mentioned in the background art. Utility Model Content

[0005] The purpose of this invention is to address the shortcomings of existing technologies by proposing an adjustable air shower ventilation device. This device uses a dual-axis motor to drive fixed rods at both ends. The fixed rods drive rotating rods to make the linkage rod swing arm, which in turn causes the linkage ring to rotate the entire air direction cup. Through the set air direction mechanism, the overall air direction can be adjusted or the individual air direction can be adjusted.

[0006] To achieve the above objectives, the present invention provides the following technical solution:

[0007] An adjustable air shower ventilation device includes an air shower body with an inner chamber inside. Air direction mechanisms are provided on the inner walls of both sides of the inner chamber. Each air direction mechanism includes multiple main rings fixedly connected to both sides of the inner chamber wall. A linkage ring is rotatably connected inside each main ring, and an air direction cup is rotatably connected inside each linkage ring. A hemispherical linkage rod is fixedly connected to one outer wall of each linkage ring. The air direction mechanism also includes a dual-axis motor fixedly connected to the front and rear ends of the upper surface of the inner chamber. A fixed rod is fixedly connected to each of the two output ends of the dual-axis motor. A rotating rod is fixedly connected to the lower surface of each fixed rod, and a linkage rod is rotatably connected to the end of the rotating rod away from the dual-axis motor.

[0008] The air shower body is equipped with a filtration mechanism inside. The filtration mechanism includes a second slot and a first slot. Both the second slot and the first slot are equipped with filter screens. Rigid plates are fixedly connected to the front ends of the outer walls on both sides of the filter screen. A locking block is fixedly connected to one side of the outer wall of the rigid plate. The locking block engages with the first slot and the second slot respectively.

[0009] Through the above technical solution, the device uses a dual-axis motor to drive the fixed rods at both ends. The fixed rods drive the rotating rod to make the linkage rod swing arm, which in turn causes the linkage ring to rotate as a whole, thus rotating the wind direction bowl. Through the wind direction mechanism, the overall wind direction can be adjusted or the wind direction can be adjusted individually.

[0010] Furthermore, fans are fixedly connected to the lower ends of the outer walls on both sides of the main body of the air shower, and air outlet pipes and air inlet pipes are fixedly connected to the front of the lower ends of the outer walls on both sides of the main body of the air shower. The output end of the fan is fixedly connected to the air outlet pipe, and the input end of the fan is fixedly connected to the air inlet pipe.

[0011] The above technical solution allows for internal air circulation by setting up air inlet and outlet pipes.

[0012] Furthermore, partitions are fixedly connected to the lower ends of the interior sides of the air shower body;

[0013] The above technical solution, through the setting of baffles, can prevent the dead loop of air intake and exhaust.

[0014] Furthermore, filter protection plates are fixedly connected to the lower ends of the inner walls on both sides of the inner chamber;

[0015] The above technical solution effectively protects the filter screen and prevents it from being damaged by setting up a filter protection plate.

[0016] Furthermore, a control panel is fixedly connected to one side of the outer wall at the front end of the air shower body, and doors are hinged to both the front and rear ends of the air shower body.

[0017] The above technical solution, by setting up a door, can prevent dust from entering the inner chamber.

[0018] Furthermore, the second slots are respectively opened on both sides of the lower part of the front outer wall of the air shower body, and the first slots are respectively opened on both sides of the middle part of the front outer wall of the air shower body. The front outer wall of the filter screen is fixedly connected with a pull ring.

[0019] The above technical solution allows for easier removal and replacement of the filter screen via a pull ring.

[0020] Furthermore, a plurality of ball joint wrists are fixedly connected to one side of the outer wall of the linkage rod, and the ball joint wrists are rotatably connected to the hemispherical linkage rod;

[0021] By using the above technical solution, the airflow direction of the linkage ring can be adjusted to the direction of the bowl through the rotatable connection between the ball joint wrist and the hemispherical linkage rod.

[0022] Furthermore, a storage battery is fixedly connected to the upper surface of the air shower body;

[0023] The above technical solution allows the installed battery to provide energy to the dual-shaft motor and the fan.

[0024] This utility model has the following beneficial effects:

[0025] 1. The present invention proposes an adjustable air shower ventilation device. Compared with some existing air shower ventilation devices, this device uses a dual-axis motor to drive the fixed rods at both ends. The fixed rods drive the rotating rod to make the linkage rod swing arm, so that the linkage ring drives the wind direction bowl to rotate as a whole. Through the set wind direction mechanism, the wind direction can be adjusted as a whole or individually.

[0026] 2. The adjustable air shower ventilation device proposed in this utility model, compared with some existing air shower ventilation devices, has a rigid plate set at the front end of the outer wall on both sides of the filter screen, and then the locking block is engaged with the first locking groove and the second locking groove respectively. The pull ring makes it easier to remove the filter screen. The filter screen mechanism can make it easier and faster to remove the filter screen for replacement. Attached Figure Description

[0027] Figure 1 This is an isometric view of an adjustable air shower ventilation device proposed in this utility model;

[0028] Figure 2 This is a front sectional view of an adjustable air shower ventilation device proposed in this utility model;

[0029] Figure 3 This is a schematic diagram of the structure of an adjustable air shower ventilation device proposed in this utility model;

[0030] Figure 4 This is a schematic diagram of the partition plate in an adjustable air shower ventilation device proposed in this utility model;

[0031] Figure 5 This is a schematic diagram of the filter mechanism in an adjustable air shower ventilation device proposed in this utility model;

[0032] Figure 6 This is a schematic diagram of the airflow direction mechanism in an adjustable air shower ventilation device proposed in this utility model.

[0033] Legend:

[0034] 1. Storage battery; 2. Main body of the air shower;

[0035] 3. Wind direction mechanism; 301. Linkage ring; 302. Hemispherical linkage rod; 303. Fixed rod; 304. Wind direction cup; 305. Main ring; 306. Ball joint wrist; 307. Linkage rod; 308. Dual-axis motor; 309. Rotating rod;

[0036] 4. Filter protection plate; 5. Box door; 6. Fan; 7. Control panel;

[0037] 8. Filtering mechanism; 801. Pull ring; 802. Rigid sheet; 803. Locking block; 804. Filter screen; 805. Partition; 806. First locking slot; 807. Second locking slot;

[0038] 9. Interior room; 10. Air outlet duct; 11. Air inlet duct. Detailed Implementation

[0039] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0040] Reference Figure 1 , Figure 2 and Figure 6 One embodiment provided by this utility model:

[0041] An adjustable air shower ventilation device includes an air shower body 2, an inner chamber 9 is provided inside the air shower body 2, and air direction mechanisms 3 are provided on the inner walls on both sides of the inner chamber 9. The air direction mechanism 3 includes multiple main rings 305 fixedly connected to the inner walls on both sides of the inner chamber 9. A linkage ring 301 is rotatably connected inside the main ring 305. An air direction cup 304 is rotatably connected inside the linkage ring 301. A hemispherical linkage rod 302 is fixedly connected to one outer wall of the linkage ring 301. The air direction mechanism 3 also includes a dual-axis motor 308 fixedly connected to the front end and rear end of the upper surface of the inner chamber 9 respectively. A fixed rod 303 is fixedly connected to both output ends of the dual-axis motor 308. A rotating rod 309 is fixedly connected to the lower surface of the fixed rod 303. A linkage rod 307 is rotatably connected to the end of the rotating rod 309 away from the dual-axis motor 308.

[0042] The air shower body 2 is equipped with a filter mechanism 8 inside. The filter mechanism 8 includes a second slot 807 and a first slot 806. Both the second slot 807 and the first slot 806 are equipped with filter screens 804. Rigid plates 802 are fixedly connected to the front ends of the outer walls on both sides of the filter screen 804. A locking block 803 is fixedly connected to one side of the outer wall of the rigid plate 802. The locking block 803 is engaged with the first slot 806 and the second slot 807 respectively.

[0043] The device uses a dual-axis motor 308 to drive fixed rods 303 at both ends. The fixed rods 303 drive rotating rods 309 to make linkage rod 307 swing arm, which in turn makes linkage ring 301 drive wind direction bowl 304 to rotate. Through the wind direction mechanism 3, the wind direction can be adjusted as a whole or individually.

[0044] Reference Figure 3 and Figure 4 Fans 6 are fixedly connected to the lower ends of the outer walls on both sides of the air shower body 2. Air outlet pipes 10 and air inlet pipes 11 are fixedly connected to the front of the lower ends of the outer walls on both sides of the air shower body 2. The output end of the fan 6 is fixedly connected to the air outlet pipe 10, and the input end of the fan 6 is fixedly connected to the air inlet pipe 11. By setting the air inlet pipe 11 and the air outlet pipe 10, the air can be circulated internally. Partitions 805 are fixedly connected to the lower ends of the interior of both sides of the air shower body 2. The partitions 805 can prevent the air inlet and outlet from going dead.

[0045] Reference Figure 1 , Figure 3 and Figure 5 The lower ends of the inner walls on both sides of the inner chamber 9 are fixedly connected to filter protection plates 4. By setting filter protection plates 4, the filter screen 804 can be effectively protected and prevented from being damaged. A control panel 7 is fixedly connected to one side of the outer wall at the front end of the air shower body 2. The front and rear ends of the air shower body 2 are hinged to a door 5. By setting the door 5, dust can be prevented from entering the inner chamber 9.

[0046] Reference Figure 3 and Figure 5 The second slot 807 is respectively opened on both sides of the lower part of the front outer wall of the air shower body 2, and the first slot 806 is respectively opened on both sides of the middle part of the front outer wall of the air shower body 2. The front outer wall of the filter screen 804 is fixedly connected with a pull ring 801. The filter screen 804 can be taken out and replaced more easily through the pull ring 801.

[0047] Reference Figure 1 , Figure 4 and Figure 6Multiple ball joint wrists 306 are fixedly connected to one side of the outer wall of the linkage rod 307. The ball joint wrists 306 are rotatably connected to the hemispherical linkage rod 302. Through the rotatable connection between the ball joint wrists 306 and the hemispherical linkage rod 302, the air direction of the linkage ring 301 can be directed towards the bowl 304. A storage battery 1 is fixedly connected to the upper surface of the air shower body 2. The storage battery 1 can provide energy to the dual-shaft motor 308 and the fan 6.

[0048] Working principle: When using this device, the personnel to be cleaned need to enter the air shower room and close the door 5. Then, the battery 1 supplies power to the fan 6. After starting the fan 6, the air inlet pipe 11 draws the air, which has undergone preliminary filtration by the filter screen 804, into the fan 6. Then, the air passes through the outlet pipe 10 and undergoes secondary filtration through the filter screen 804. Finally, the air is discharged through the air direction cup 304, blowing away the dust on the personnel. This process is repeated. When the air direction needs to be adjusted, the angle of each individual air direction cup 304 is adjusted by moving it. When the wind direction needs to be changed, the battery 1 supplies power to the dual-axis motor 308. The dual-axis motor 308 then drives the fixed rod 303, which in turn drives the rotating rod 309. This causes the linkage rod 307 to rotate and swing, thereby driving the hemispherical linkage rod 302. This causes the linkage ring 301 to drive the wind direction cup 304, which in turn adjusts the wind direction angle. When the filter screen 804 needs to be replaced, the rigid plate 802 is pinched, and then the locking block 803 disengages from the locking point. The filter screen 804 is then pulled out through the pull ring (801).

[0049] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. An adjustable air shower ventilation device comprising an air shower main body (2), characterized in that: The inside of the air shower chamber body (2) is provided with an inner chamber (9), the inner walls on both sides of the inner chamber (9) are provided with air direction mechanisms (3), the air direction mechanisms (3) comprise a plurality of main rings (305) fixedly connected to the inner walls on both sides of the inner chamber (9), the inside of the main ring (305) is rotatably connected with a linkage ring (301), the inside of the linkage ring (301) is rotatably connected with an air direction bowl (304), one side of the outer wall of the linkage ring (301) is fixedly connected with a hemispherical linkage rod (302), the air direction mechanism (3) further comprises a double-shaft motor (308) fixedly connected to the front end and the rear end of the upper surface of the inner chamber (9) respectively, the two output ends of the double-shaft motor (308) are fixedly connected with fixed rods (303), the lower surface of the fixed rod (303) is fixedly connected with a rotating rod (309), one end of the rotating rod (309) away from the double-shaft motor (308) is rotatably connected with a linkage rod (307). The inside of the air shower chamber body (2) is provided with a filtering mechanism (8), the filtering mechanism (8) comprises second clamping grooves (807) and first clamping grooves (806), the inside of the second clamping grooves (807) and the first clamping grooves (806) is provided with filtering screens (804), the front end of the outer wall on both sides of the filtering screen (804) is fixedly connected with rigid sheets (802), one side of the outer wall of the rigid sheet (802) is fixedly connected with clamping blocks (803), the clamping blocks (803) are respectively clamped and matched with the first clamping grooves (806) and the second clamping grooves (807).

2. The adjustable air shower ventilation device according to claim 1, wherein: The lower end of the outer wall on both sides of the air shower chamber body (2) is fixedly connected with a fan (6), the front part of the lower end of the outer wall on both sides of the air shower chamber body (2) is fixedly connected with an air outlet pipe (10) and an air inlet pipe (11), the output end of the fan (6) is fixedly connected with the air outlet pipe (10), and the input end of the fan (6) is fixedly connected with the air inlet pipe (11).

3. The adjustable air shower ventilation device of claim 1, wherein: The lower end of the inside of the air shower chamber body (2) on both sides is fixedly connected with a partition plate (805).

4. The adjustable air shower according to claim 1, wherein: The lower end of the inner wall on both sides of the inner chamber (9) is fixedly connected with a filtering protection plate (4).

5. The adjustable air shower according to claim 1, wherein: One side of the outer wall of the front end of the air shower chamber body (2) is fixedly connected with a control panel (7), and the front end and the rear end of the air shower chamber body (2) are hingedly connected with cabinet doors (5).

6. The adjustable air shower ventilation device of claim 1, wherein: The second clamping grooves (807) are respectively arranged on the lower parts of the outer walls on both sides of the front end of the air shower chamber body (2), the first clamping grooves (806) are respectively arranged on the outer walls on both sides of the middle part of the front end of the air shower chamber body (2), and the front end of the outer wall of the filtering screen (804) is fixedly connected with a pull ring (801).

7. The adjustable air shower according to claim 1, wherein: One side of the outer wall of the linkage rod (307) is fixedly connected with a plurality of ball joint wrists (306), and the ball joint wrists (306) are rotatably connected with the hemispherical linkage rod (302).

8. The adjustable air shower according to claim 1, wherein: The upper surface of the air shower chamber body (2) is fixedly connected with a storage battery (1).

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