Air shower and air shower equipment

Abstract

The utility model belongs to purifying equipment technical field discloses a kind of air shower and air shower equipment.This air shower includes main box, four fixed parts, air bellow device, and main box includes communicating cavity and opening;Four fixed parts are distributed in the cavity of main box, and fixed part includes first fixed part and second fixed part arranged at angle, a part of first fixed part is connected with main box draw-in;Air bellow device is relatively arranged along Z axis Two ends of both sides wall along Y axis All have the first extension of outward extension, the number of first extension is four, four fixed parts and four first extensions one-to-one, first extension is connected with corresponding second fixed part draw-in, to be fixed in cavity with air bellow device, gas is filtered by air bellow device and blows out.Draw-in connection procedure is simpler, and production efficiency is high;Draw-in connection process will not produce harmful gas and particulate matter, guarantee the health of operator, ensure that the air quality of workshop is better.

Description

Technical Field

[0001] This utility model relates to the field of purification equipment technology, and in particular to an air shower room and air shower equipment. Background Technology

[0002] In numerous technological fields such as biopharmaceuticals, precision technology, food processing, hospitals, and laboratories, the requirements for air purification in production workshops and experimental environments are extremely high. Therefore, strict control of air cleanliness in these workshops and experimental environments is necessary. To ensure product quality and the accuracy of experimental results, air shower equipment is typically installed between clean and non-clean areas in the work area. When personnel and goods need to enter the clean area, they must pass through the air shower equipment, which includes an air shower chamber. The air shower chamber blows out clean air to remove dust carried by personnel and goods, effectively blocking or reducing dust sources from entering the clean area.

[0003] An air shower consists of a main housing and an air box device installed inside the main housing. In the existing technology, the air box device is usually welded into the main housing. This requires personnel with professional welding skills to complete the welding, and the weld points need to be treated after welding, resulting in high labor costs. In addition, toxic gases and particulate matter are generated during the welding and grinding process, which affects the health of operators and pollutes the workshop environment.

[0004] Therefore, there is a need to provide an air shower room and air shower equipment to solve the above problems. Utility Model Content

[0005] The purpose of this utility model is to provide an air shower room and air shower equipment, which has a simple production process, high production efficiency, can improve the working environment of the workshop, and protect the health of the operators.

[0006] To achieve this objective, the present invention adopts the following technical solution:

[0007] An air shower room, comprising:

[0008] The main housing includes interconnected cavities and openings;

[0009] Four fasteners are distributed within the cavity of the main housing. Each fastener includes a first fixing part and a second fixing part arranged at an angle. A portion of the first fixing part is connected to a rivet in the main housing.

[0010] The bellows device has four outwardly extending first extensions at both ends of its two side walls arranged opposite each other along the Z-axis and along the Y-axis. The four fixing members correspond one-to-one with the four first extensions. The first extensions are connected to the corresponding second fixing members with pull studs to fix the bellows device in the cavity. The gas is filtered by the bellows device and then blown out.

[0011] Preferably, the bellows device includes:

[0012] The bellows frame assembly includes two first frame plates arranged opposite each other along the Z-axis and two second frame plates arranged opposite each other along the Y-axis. The first frame plates have first extensions at both ends along the Y-axis, and the second frame plates have second extensions at both ends along the Z-axis. The second extensions are attached to a portion of the adjacent first extensions and connected with rivets, and the other portion of the first extensions is attached to a corresponding second fixing portion and connected with rivets. An air inlet is provided on the first frame plate located at the bottom along the Z-axis. The bellows frame assembly is attached to and abuts against the main body along one side along the Y-axis.

[0013] The first filtration mechanism is fixedly installed inside the air box frame assembly, and the gas enters the first filtration mechanism through the air inlet for filtration.

[0014] The nozzle assembly includes a mounting plate and a plurality of nozzles, the nozzles being spaced apart on the mounting plate, the mounting plate being connected to the other side of the bellows frame assembly by rivets.

[0015] Preferably, the first filtration mechanism includes:

[0016] The pressure frame assembly has two ends connected to the two first frame plates by rivets along the Z-axis. The pressure frame assembly is attached to the main housing along one side of the X-axis. The bottom end of the pressure frame assembly along the Z-axis has an air guide cavity, which is connected to the air inlet. The other side of the pressure frame assembly along the X-axis has a plurality of limiting posts protruding, and the other side of the pressure frame assembly along the X-axis has a support plate.

[0017] A first filter element is disposed on the support plate and abuts against the pressure frame assembly, and a plurality of limiting posts are distributed on the outer periphery of the first filter element to limit the displacement of the first filter element.

[0018] Preferably, the frame pressing assembly includes:

[0019] The third frame plate and two fourth frame plates arranged opposite each other along the Y-axis are provided. The third frame plate is disposed between the two fourth frame plates. The two ends of the third frame plate are respectively connected to the two fourth frame plates with tie rods. The third frame plate and the two fourth frame plates are both connected to the first frame plate located above along the Z-axis with tie rods. The pressure frame assembly also includes a flow guide plate. The flow guide plate is disposed between the two fourth frame plates and connected with tie rods. The flow guide plate is connected to the first frame plate located below along the Z-axis with tie rods. The main housing, the first frame plate, the two fourth frame plates and the flow guide plate surround and form a flow guide cavity.

[0020] Preferably, each of the two fourth frame plates has an outwardly extending second connecting portion on one side opposite to each other along the Y-axis, and the second connecting portion is welded to the main housing.

[0021] Preferably, the main housing includes:

[0022] The box consists of two first box panels, two second box panels, and a back panel. The two first box panels are spaced apart along the Y-axis, and the two second box panels are spaced apart along the Z-axis. Adjacent first box panels and second box panels are connected by rivets to form a main box frame. The back panel is located on one side of the main box frame along the X-axis, and the back panel is connected to the two first box panels and the two second box panels by rivets.

[0023] Preferably, the air shower further includes a sealing plate mechanism, which, together with the air box device, seals the opening of the main housing. The sealing plate mechanism includes:

[0024] The first sealing plate assembly is located above the bellows device along the Z-axis. The first sealing plate assembly includes a first sealing plate, a plurality of first bending members and two first fixing plates. The plurality of first bending members are spaced apart along the Y-axis at the top of the first sealing plate along the Z-axis, and the two first fixing plates are spaced apart along the Y-axis at the bottom of the first sealing plate along the Z-axis.

[0025] The main housing has a first limiting plate, and the first limiting plate is provided with a plurality of first slots spaced apart along the Y-axis. The first sealing plate is attached to one side of the first limiting plate along the X-axis. A portion of a plurality of first bent parts abuts against the bottom of the plurality of first slots. Another portion of a plurality of first bent parts is attached to the other side of the first limiting plate along the X-axis. A portion of two first fixing plates is connected to another portion of the corresponding two first fixing parts with rivets.

[0026] Preferably, the sealing mechanism further includes:

[0027] The second sealing plate assembly is located below the air box device along the Z-axis. The first sealing plate assembly includes a second sealing plate, a plurality of second bending parts, two second fixing plates, and a second filtering mechanism. The plurality of second bending parts are spaced apart along the Y-axis at the bottom end of the second sealing plate along the Z-axis, and the two second fixing plates are spaced apart along the Y-axis at the top end of the second sealing plate along the Z-axis.

[0028] The main housing has a second limiting plate, which has a plurality of second slots spaced apart along the Y-axis. The second sealing plate is attached to one side of the second limiting plate along the X-axis. A portion of a plurality of second bent parts abuts against the bottom of the plurality of second slots. Another portion of a plurality of second bent parts is attached to the other side of the second limiting plate along the X-axis. A portion of two second fixing plates is connected to another portion of the corresponding two first fixing parts with rivets. The second filtering mechanism is used to filter the air outside the air shower.

[0029] Preferably, the air shower room further includes:

[0030] A fan is used to draw air from outside the air shower and pressurize it to blow it into the air inlet.

[0031] An air shower device, comprising:

[0032] Two air showers as described above are arranged at intervals along the X-axis;

[0033] Two cabinet doors spaced apart along the Y-axis;

[0034] Top cover and base spaced apart along the Z-axis;

[0035] The two air showers, the two doors, the top cover, and the base are arranged to form a purification space.

[0036] The beneficial effects of this utility model are:

[0037] This air shower includes a main housing, four fixing components, and an air box assembly. The main housing includes a connected cavity and an opening. The four fixing components are distributed within the cavity of the main housing. Each fixing component includes a first fixing part and a second fixing part arranged at an angle. A portion of the first fixing part is connected to the main housing with a rivet. The air box assembly has four outwardly extending first extensions at both ends of its two side walls arranged opposite each other along the Z-axis and along the Y-axis. The four fixing components correspond one-to-one with the four first extensions. The first extensions are connected to the corresponding second fixing parts with rivets to fix the air box assembly within the cavity. The air is filtered by the air box assembly and then blown out.

[0038] The cavity of the main housing provides the installation conditions for the bellows device. Four fasteners are distributed in the cavity of the main housing. The first fixing part of the fastener is connected to the main housing by means of rivets. The bellows device has a first extension at both ends of the opposite side walls along the Z-axis along the Y-axis. The first extension is connected to the second fixing part of the fastener by means of rivets. In this way, the bellows device can be firmly fixed in the cavity of the main housing to ensure that the bellows device will not loosen due to airflow or other factors.

[0039] Compared to existing technologies that fix the bellows device to the main housing by welding, the air shower in this invention uses four fasteners connected to the main housing by rivets. The bellows device is then connected to the fasteners by rivets to fix it inside the cavity of the main housing. This eliminates the need for specialized welding technicians; general skilled workers can operate the system, significantly reducing skill requirements and labor costs. The rivet connection process is simpler and more efficient. Furthermore, the rivet connection process does not generate harmful gases or particulate matter, which helps improve the working environment, protects the health of operators, and ensures better air quality in the workshop. Attached Figure Description

[0040] Figure 1 This is one of the schematic diagrams of the air shower provided by this utility model;

[0041] Figure 2 This is the second schematic diagram of the air shower provided by this utility model (with the first sealing plate assembly, the second sealing plate assembly, and the fan hidden);

[0042] Figure 3 This is the third schematic diagram of the air shower chamber (with the sealing plate mechanism and nozzle assembly hidden) provided by this utility model;

[0043] Figure 4 This is a schematic diagram of the fastener provided by this utility model;

[0044] Figure 5 This is one of the schematic diagrams of the fixing component and bellows device (first filter component omitted) provided by this utility model;

[0045] Figure 6 This is the second schematic diagram of the fixing component and bellows device (the first filter component is hidden) provided by this utility model;

[0046] Figure 7 This is the third schematic diagram of the fixing component and bellows device (the first filter component is hidden) provided by this utility model;

[0047] Figure 8 This is a schematic diagram of the first sealing plate assembly provided by this utility model;

[0048] Figure 9 This is a schematic diagram of the second sealing plate assembly provided by this utility model.

[0049] In the picture:

[0050] 1. Main body; 11. First box panel; 12. Second box panel; 121. First limiting plate; 1211. First slot; 122. Second limiting plate; 1221. Second slot; 13. Back panel;

[0051] 2. Fastener; 21. First fastening part; 22. Second fastening part;

[0052] 3. Bellows assembly; 31. Bellows frame assembly; 311. First frame plate; 3111. First extension; 3112. Air inlet; 3113. First connecting part; 312. Second frame plate; 3121. Second extension; 32. First filter mechanism; 321. Pressure frame assembly; 3211. Third frame plate; 3212. Fourth frame plate; 32121. Second connecting part; 3213. Guide plate; 3214. Guide cavity; 322. Limiting post; 323. Support plate; 324. First filter element; 33. Nozzle assembly; 331. Mounting plate; 332. Nozzle;

[0053] 4. First sealing plate assembly; 41. First sealing plate; 42. First bending component; 43. First fixing plate;

[0054] 5. Second sealing plate assembly; 51. Second sealing plate; 52. Second bending component; 53. Second fixing plate; 54. Second filtration mechanism;

[0055] 6. Third sealing plate;

[0056] 7. Fan. Detailed Implementation

[0057] The present invention will now be described in further detail with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the present invention and not intended to limit it. Furthermore, it should be noted that, for ease of description, the accompanying drawings show only the parts relevant to the present invention, not the entire structure.

[0058] In the description of this utility model, unless otherwise explicitly specified and limited, the terms "connected," "linked," and "fixed" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication of two components or the interaction between two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

[0059] In this invention, unless otherwise explicitly specified and limited, "above" or "below" the second feature can include direct contact between the first and second features, or contact between the first and second features through another feature between them. Furthermore, "above," "over," and "on top" of the second feature includes the first feature directly above or diagonally above the second feature, or simply indicates that the first feature is at a higher horizontal level than the second feature. "Below," "below," and "under" the second feature includes the first feature directly below or diagonally below the second feature, or simply indicates that the first feature is at a lower horizontal level than the second feature.

[0060] In the description of this embodiment, the terms "upper," "lower," "left," "right," etc., refer to the orientation or positional relationship shown in the accompanying drawings. They are used only for ease of description and simplification of operation, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model. In addition, the terms "first" and "second" are only used for distinction in description and have no special meaning.

[0061] An air shower consists of a main housing and an air box device installed inside the main housing. In the existing technology, the air box device is usually welded into the main housing. This requires personnel with professional welding skills to complete the welding, and the weld points need to be treated after welding, resulting in high labor costs. In addition, toxic gases and particulate matter are generated during the welding and grinding process, which affects the health of operators and pollutes the workshop environment.

[0062] Therefore, such as Figures 1-9 As shown, this embodiment provides an air shower, which includes a main housing 1, four fixing members 2, and an air box device 3. The main housing 1 includes a connected cavity and an opening. The four fixing members 2 are distributed in the cavity of the main housing 1. The fixing members 2 include a first fixing part 21 and a second fixing part 22 arranged at an angle. A portion of the first fixing part 21 is connected to the main housing 1 with a rivet. The air box device 3 has two side walls arranged opposite each other along the Z-axis, and each end of the side wall along the Y-axis has a first extension part 3111 extending outward. There are four first extension parts 3111. The four fixing members 2 correspond one-to-one with the four first extension parts 3111. The first extension parts 3111 are connected to the corresponding second fixing parts 22 with rivets to fix the air box device 3 in the cavity. The air is filtered by the air box device 3 and then blown out.

[0063] The cavity of the main housing 1 provides installation conditions for the bellows device 3. Four fasteners 2 are distributed in the cavity of the main housing 1. The first fixing part 21 of the fastener 2 is connected to the main housing 1 by means of rivets. The bellows device 3 has a first extension part 3111 at both ends of the opposite side walls along the Z-axis along the Y-axis. The first extension part 3111 is connected to the second fixing part 22 of the fastener 2 by means of rivets. In this way, the bellows device 3 can be firmly fixed in the cavity of the main housing 1 to ensure that the bellows device 3 will not loosen due to airflow or other factors.

[0064] Compared to existing technologies that fix the bellows device 3 to the main housing 1 by welding, this embodiment uses four fasteners 2 to connect the four fasteners 2 to the main housing 1 with rivets, and then connects the bellows device 3 to the fasteners 2 with rivets to fix the bellows device 3 to the cavity of the main housing 1. This eliminates the need for specialized welding technicians; general skilled workers can operate the system, significantly reducing skill requirements and labor costs. The rivet connection process is simpler and more efficient. Furthermore, the rivet connection process does not generate harmful gases or particulate matter, which helps improve the working environment, protects the health of operators, and ensures better air quality in the workshop. It should be noted that rivet connections are typically performed using a rivet gun; the specific operation process can be found in existing rivet operations, and will not be described in detail in this embodiment.

[0065] Optionally, such as Figures 5-7 As shown, the bellows device 3 includes a bellows frame assembly 31, a first filter mechanism 32, and a nozzle assembly 33. The bellows frame assembly 31 includes two first frame plates 311 arranged opposite each other along the Z-axis and two second frame plates 312 arranged opposite each other along the Y-axis. The first frame plates 311 have first extensions 3111 at both ends along the Y-axis, and the second frame plates 312 have second extensions 3121 at both ends along the Z-axis. The second extensions 3121 are attached to and connected to a portion of the adjacent first extensions 3111 by tie rods, and the other portion of the first extensions 3111 is connected to the adjacent first extensions 3111 by tie rods. The corresponding second fixing part 22 is attached and connected by rivets. An air inlet 3112 is provided on the first frame plate 311 located below along the Z-axis. The bellows frame assembly 31 is attached to the main box 1 along one side of the Y-axis. The first filter mechanism 32 is fixedly installed in the bellows frame assembly 31. The gas enters the first filter mechanism 32 through the air inlet 3112 for filtration. The nozzle assembly 33 includes a mounting plate 331 and a plurality of nozzles 332. The plurality of nozzles 332 are spaced apart on the mounting plate 331. The mounting plate 331 is connected to the other side of the bellows frame assembly 31 by rivets.

[0066] Specifically, such as Figures 5-7As shown, the bellows frame assembly 31 includes two first frame plates 311 and two second frame plates 312. The first frame plates 311 have first extensions 3111 at both ends along the Y-axis, and the second frame plates 312 have second extensions 3121 at both ends along the Z-axis. The second extensions 3121 are attached to a portion of the adjacent first extensions 3111 and connected by rivets, ensuring a stable connection between the adjacent first frame plates 311 and second frame plates 312 to form a square bellows frame assembly 31. This assembly exhibits good stability, a simple and quick connection method, and high connection efficiency. Low cost; the first filter mechanism 32 is fixedly installed inside the bellows frame assembly 31 to ensure that the first filter mechanism 32 will not shift during operation, thereby ensuring the stability of the filtration effect; the mounting plate 331 of the nozzle assembly 33 is connected to the other side of the bellows frame assembly 31 by rivets, the connection method is simple and quick, the connection efficiency is high, and the cost is low; and one side of the bellows frame assembly 31 is fitted against the main box 1, so that the inside of the bellows frame assembly 31 is sealed, so that the air entering from the air inlet 3112 can only be sprayed out by the nozzle 332 after filtration. When the air enters the bellows device 3 from the air inlet 3112 of the first frame plate 311 located below, it reaches the first filter mechanism 32. The first filter mechanism 32 is used to filter the air, so that the filtered air meets the cleanliness requirements. The filtered air is blown out by the nozzle 332, forming an airflow with a certain speed and direction. The airflow blows towards personnel or objects to remove dust, impurities and other pollutants attached to personnel or surfaces.

[0067] In one alternative embodiment, such as Figure 2 , Figure 5 As shown, each of the two first frame plates 311 has an outwardly extending first connecting portion 3113 on one side opposite to each other along the Z-axis. The first connecting portion 3113 is welded to the main housing 1. That is, the first frame plate 311 is welded to the back plate 13 of the main housing 1 to further strengthen the strength of the bellows frame assembly 31 fixed in the cavity of the main housing 1. The welding method is spot welding, which is relatively simple to operate and can be done without professional training.

[0068] Optionally, such as Figure 3 , Figure 5 , Figure 6 and Figure 7As shown, the first filtration mechanism 32 includes a frame pressing assembly 321 and a first filter element 324. The two ends of the frame pressing assembly 321 along the Z-axis are respectively connected to two first frame plates 311 with rivets. The frame pressing assembly 321 is attached to the main housing 1 along one side of the X-axis. The bottom end of the frame pressing assembly 321 along the Z-axis has an air guide cavity, which is connected to the air inlet 3112. Several limiting posts 322 are protruding on the other side of the frame pressing assembly 321 along the X-axis, and a support plate 323 is provided on the other side of the frame pressing assembly 321 along the X-axis. The first filter element 324 is disposed on the support plate 323 and is attached to the frame pressing assembly 321. Several limiting posts 322 are distributed on the outer periphery of the first filter element 324 to limit the displacement of the first filter element 324.

[0069] When air enters the air box device 3 through the air inlet 3112, it first enters the air guide chamber of the pressure frame assembly 321. The air guide chamber ensures a relatively stable airflow, preventing the air from flowing directly upwards and impacting the first filter element 324, thus extending the service life of the first filter element 324. The first filter element 324 is fitted onto the support plate 323 and abuts against the pressure frame assembly 321, allowing the air entering through the air inlet 3112 to flow towards the first filter element 324. The first filter element 324 filters impurities in the air to achieve a cleanliness standard. When air passes through the first filter element 324, a certain pressure is generated, which may cause the first filter element 324 to shift. The limiting post 322 ensures that the position of the first filter element 324 on the support plate 323 is fixed, thereby ensuring the stability of the filtration effect. The pressure frame assembly 321 is connected to the first frame plate 311 by a tie rod, which is simple, quick, efficient, and low-cost.

[0070] Optionally, such as Figures 5-7 As shown, the frame pressing assembly 321 includes a third frame plate 3211 and two fourth frame plates 3212 arranged opposite each other along the Y-axis. The third frame plate 3211 is disposed between the two fourth frame plates 3212. The two ends of the third frame plate 3211 are respectively connected to the two fourth frame plates 3212 with rivets. The third frame plate 3211 and the two fourth frame plates 3212 are both connected to the first frame plate 311 located above along the Z-axis with rivets. The frame pressing assembly 321 also includes a flow guide plate 3213. The flow guide plate 3213 is disposed between the two fourth frame plates 3212 and connected with rivets. The flow guide plate 3213 is connected to the first frame plate 311 located below along the Z-axis with rivets. The main housing 1, the first frame plate 311, the two fourth frame plates 3212 and the flow guide plate 3213 surround to form a flow guide cavity.

[0071] After air enters the air box device 3 through the air inlet 3112, it first enters the guide cavity formed by the main box body 1, the first frame plate 311, the two fourth frame plates 3212, and the guide plate 3213. The function of the guide cavity is to initially guide and distribute the incoming air, so that the air can flow evenly to the first filter element 324. After being guided by the guide cavity, the air enters the first filter element 324 for filtration. The first filter element 324 is set on the support plate 323 and is limited by the limiting post 322. The filtered air is finally blown out through the nozzle assembly 33. The parts that need to be connected between the third frame plate 3211, the two fourth frame plates 3212, and the guide plate 3213 of the pressure frame assembly 321 are all connected by rivets, which is simple and quick to connect, has high connection efficiency, and low cost.

[0072] In one alternative embodiment, such as Figure 5 As shown, the fourth frame plate 3212 has an outwardly extending second connecting portion 32121 on each side opposite to the Y-axis, and the second connecting portion 32121 is welded to the main housing 1. That is, the fourth frame plate 3212 is welded to the back plate 13 of the main housing 1 to further strengthen the strength of the pressure frame assembly 321 fixed to the wind box frame assembly 31. The welding method is spot welding, which is relatively simple to operate and can be done without professional training.

[0073] Optionally, such as Figure 2 , Figure 3 As shown, the main housing 1 includes two first housing panels 11, two second housing panels 12, and the aforementioned back panel 13. The two first housing panels 11 are spaced apart along the Y-axis, and the two second housing panels 12 are spaced apart along the Z-axis. Adjacent first housing panels 11 and second housing panels 12 are connected by rivets to form the main housing frame. The back panel 13 is located on one side of the main housing frame along the X-axis, and is connected to both the two first housing panels 11 and the two second housing panels 12 by rivets. Compared to traditional welding methods, rivet connections are more robust and do not cause structural deformation due to welding thermal stress, resulting in better structural stability and a more aesthetically pleasing appearance for the main housing 1. Furthermore, rivet connections are simple, quick, efficient, and cost-effective.

[0074] Optionally, such as Figure 3 , Figure 8As shown, the air shower also includes a sealing plate mechanism, which, together with the air box device 3, seals the opening of the main housing 1. The sealing plate mechanism includes a first sealing plate assembly 4, which is located above the air box device 3 along the Z-axis. The first sealing plate assembly 4 includes a first sealing plate 41, a plurality of first bending members 42, and two first fixing plates 43. The plurality of first bending members 42 are spaced apart along the Y-axis at the top of the first sealing plate 41 along the Z-axis, and the two first fixing plates 43 are spaced apart along the Y-axis at the bottom of the first sealing plate 41 along the Z-axis. The main housing 1 has a first limiting plate 121. The first limiting plate 121 is provided with a plurality of first slots 1211 spaced apart along the Y-axis. The first sealing plate 41 is attached to one side of the first limiting plate 121 along the X-axis. Parts of a plurality of first bent parts 42 are respectively abutted against the bottom of the plurality of first slots 1211. Other parts of the plurality of first bent parts 42 are attached to the other side of the first limiting plate 121 along the X-axis. Parts of two first fixing plates 43 are connected to the other parts of the corresponding two first fixing parts 21 by rivets.

[0075] The sealing plate mechanism, in conjunction with the bellows device 3, seals the opening of the main housing 1 to ensure the airflow environment within the cavity. The first sealing plate assembly 4 of the sealing plate mechanism is located above the bellows device 3 along the Z-axis, sealing the upper area of ​​the opening of the main housing 1. The cooperation between the first bent piece 42 and the first slot 1211, and the rivet connection between the first fixing plate 43 and the first fixing part 21, allow the first sealing plate assembly 4 to fit tightly against the first limiting plate 121 of the main housing 1. The configuration of the first bent piece 42 and the first slot 1211 ensures a tight fit between the first bent piece 42, the first sealing plate 41, and the first limiting plate 121, allowing the first sealing plate 41 to be quickly connected to the main housing 1. The first fixing plate 43 is attached to the other part of the first fixing part 21 of the fixing piece 2 and connected by rivets, further enhancing the strength of the connection between the first sealing plate 41 and the main housing 1. This connection method is simple, quick, efficient, and low-cost. It should be noted that the first limiting plate 121 is located on the second box plate 12 above the main box body 1 along the Z-axis.

[0076] Optionally, such as Figure 3 , Figure 9As shown, the sealing plate mechanism also includes a second sealing plate assembly 5, which is located below the air box device 3 along the Z-axis. The first sealing plate assembly 4 includes a second sealing plate 51, a plurality of second bending members 52, two second fixing plates 53, and a second filter mechanism 54. The plurality of second bending members 52 are spaced apart along the Y-axis at the bottom end of the second sealing plate 51 along the Z-axis, and the two second fixing plates 53 are spaced apart along the Y-axis at the top end of the second sealing plate 51 along the Z-axis. The main housing 1 has a second limiting plate 122. A plurality of second slots 1221 are spaced apart along the Y-axis. A second sealing plate 51 is attached to one side of the second limiting plate 122 along the X-axis. Parts of a plurality of second bent pieces 52 abut against the bottom of the plurality of second slots 1221, and other parts of the plurality of second bent pieces 52 are attached to the other side of the second limiting plate 122 along the X-axis. Parts of two second fixing plates 53 are connected to the other parts of the corresponding two first fixing parts 21 with rivets. The second filter mechanism 54 is used to filter the air outside the air shower. It should be noted that the second limiting plate 122 is disposed on the second box plate 12 located below along the Z-axis of the main box 1.

[0077] The second sealing plate assembly 5 of the sealing plate mechanism is located below the air box device 3 along the Z-axis, serving to seal the lower area of ​​the opening of the main housing 1. The cooperation between the second bent piece 52 and the second slot 1221, and the connection between the second fixing plate 53 and the first fixing part 21 via rivets, allow the second sealing plate assembly 5 to fit tightly against the second limiting plate 122 of the main housing 1. The configuration of the second bent piece 52 and the second slot 1221 ensures a tight fit between the second bent piece 52, the second sealing plate 51, and the second limiting plate 122, allowing the second sealing plate 51 to be quickly connected to the main housing 1. The second fixing plate 53 is attached to the other part of the first fixing part 21 of the fixing piece 2 and connected via rivets, further enhancing the firmness of the connection between the second sealing plate 51 and the main housing 1. This connection method is simple, quick, efficient, and low-cost. The air outside the air shower enters the cavity after preliminary filtration by the second filtration mechanism 54 and then enters the air guide cavity through the air inlet 3112.

[0078] Optionally, such as Figure 1 As shown, the sealing plate mechanism also includes two third sealing plates 6, which are located on both sides of the bellows device 3 along the Y-axis. The two ends of the third sealing plates 6 along the Z-axis are connected to the other part of the first fixing plate 43 and the other part of the second fixing plate 53 by tie rods. The connection method is simple and quick, with high connection efficiency and low cost.

[0079] In one alternative embodiment, such as Figure 3As shown, the air shower also includes a fan 7, which is used to draw air from outside the air shower and pressurize it to blow it to the air inlet 3112. When the fan 7 is started, it draws air from outside the air shower. The air is initially filtered by the second filter mechanism 54 and then enters the fan 7. Through the pressurization effect of the fan 7, the air is blown out of the fan 7 at a higher speed and pressure to the air inlet 3112 of the air box device 3, and then enters the air box device 3. After being filtered again by the first filter mechanism 32, the air meets the cleanliness standard and is finally sprayed out through the nozzle assembly 33.

[0080] This embodiment also provides an air shower device, which includes two air shower chambers spaced apart along the X-axis as described above, two doors spaced apart along the Y-axis, and a top cover and a base spaced apart along the Z-axis. The two air shower chambers, two doors, top cover, and base enclose a clean space. When using this air shower device, a person or item enters the clean space through one door, is showered by the air shower chamber, and then leaves the clean space through the other door.

[0081] Obviously, the above embodiments of this utility model are merely examples for clearly illustrating the present utility model, and are not intended to limit the implementation of the present utility model. Those skilled in the art can make various obvious changes, readjustments, and substitutions without departing from the protection scope of this utility model. It is neither necessary nor possible to exhaustively describe all embodiments here. Any modifications, equivalent substitutions, and improvements made within the spirit and principles of this utility model should be included within the protection scope of the claims of this utility model.

Claims

1. A wind shower, characterized in that include: The main housing (1) includes a connected cavity and an opening; Four fasteners (2) are distributed in the cavity of the main housing (1). Each fastener (2) includes a first fixing part (21) and a second fixing part (22) arranged at an angle. A portion of the first fixing part (21) is connected to the main housing (1) by a rivet. The bellows device (3) has two side walls arranged opposite each other along the Z-axis, each having a first extension (3111) extending outward at both ends along the Y-axis. There are four first extensions (3111). The four fixing members (2) correspond one-to-one with the four first extensions (3111). The first extensions (3111) are connected to the corresponding second fixing members (22) with rivets to fix the bellows device (3) in the cavity. The gas is filtered by the bellows device (3) and then blown out.

2. The air shower according to claim 1, wherein The bellows device (3) includes: The bellows frame assembly (31) includes two first frame plates (311) arranged opposite each other along the Z-axis and two second frame plates (312) arranged opposite each other along the Y-axis. The first frame plates (311) have first extension portions (3111) at both ends along the Y-axis, and the second frame plates (312) have second extension portions (3121) at both ends along the Z-axis. The second extension portions (3121) are attached to a portion of the adjacent first extension portions (3111) and connected with rivets. The other portion of the first extension portions (3111) is attached to the corresponding second fixing portion (22) and connected with rivets. An air inlet (3112) is provided on the first frame plate (311) located below along the Z-axis. The bellows frame assembly (31) is attached to the main housing (1) on one side along the Y-axis. The first filtration mechanism (32) is fixedly installed inside the bellows frame assembly (31), and the gas enters the first filtration mechanism (32) through the air inlet (3112) for filtration. The nozzle assembly (33) includes a mounting plate (331) and a plurality of nozzles (332), the plurality of nozzles (332) being spaced apart on the mounting plate (331), the mounting plate (331) being connected to the other side of the bellows frame assembly (31) by rivets.

3. The air shower according to claim 2, wherein The first filtration mechanism (32) includes: The frame pressing assembly (321) is connected to the two first frame plates (311) by rivets at both ends along the Z-axis. The frame pressing assembly (321) is attached to the main housing (1) along one side of the X-axis. The bottom end of the frame pressing assembly (321) along the Z-axis has an air guide cavity, which is connected to the air inlet (3112). The frame pressing assembly (321) along the other side of the X-axis is provided with a plurality of limiting posts (322), and the frame pressing assembly (321) along the other side of the X-axis is provided with a support plate (323). The first filter element (324) is disposed on the support plate (323) and abuts against the pressure frame assembly (321). A plurality of the limiting posts (322) are distributed on the outer periphery of the first filter element (324) to limit the displacement of the first filter element (324).

4. The air shower according to claim 3, wherein The frame pressing assembly (321) includes: The third frame plate (3211) and two fourth frame plates (3212) arranged opposite each other along the Y-axis are provided. The third frame plate (3211) is disposed between the two fourth frame plates (3212). The two ends of the third frame plate (3211) are respectively connected to the two fourth frame plates (3212) with rivets. The third frame plate (3211) and the two fourth frame plates (3212) are both connected to the first frame plate (311) located above along the Z-axis with rivets. The pressure frame assembly (321) also includes a flow guide plate (3213). The flow guide plate (3213) is disposed between the two fourth frame plates (3212) and connected with rivets. The flow guide plate (3213) is connected to the first frame plate (311) located below along the Z-axis with rivets. The main housing (1), the first frame plate (311), the two fourth frame plates (3212) and the flow guide plate (3213) surround and form a flow guide cavity.

5. The air shower according to claim 4, wherein Both of the fourth frame plates (3212) have outwardly extending second connecting parts (32121) on opposite sides along the Y-axis, and the second connecting parts (32121) are welded to the main box body (1).

6. The air shower according to claim 1, wherein The main housing (1) includes: Two first box panels (11), two second box panels (12), and a back panel (13) are provided. The two first box panels (11) are spaced apart along the Y-axis, and the two second box panels (12) are spaced apart along the Z-axis. Adjacent first box panels (11) and second box panels (12) are connected by rivets to form a main box frame. The back panel (13) is provided on one side of the main box frame along the X-axis. The back panel (13) is connected to the two first box panels (11) and the two second box panels (12) by rivets.

7. The air shower according to claim 2, wherein The air shower also includes a sealing plate mechanism, which, together with the air box device (3), seals the opening of the main housing (1). The sealing plate mechanism includes: The first sealing plate assembly (4) is located above the bellows device (3) along the Z-axis. The first sealing plate assembly (4) includes a first sealing plate (41), a plurality of first bending parts (42) and two first fixing plates (43). The plurality of first bending parts (42) are spaced apart along the Y-axis at the top of the first sealing plate (41) along the Z-axis, and the two first fixing plates (43) are spaced apart along the Y-axis at the bottom of the first sealing plate (41) along the Z-axis. The main housing (1) has a first limiting plate (121), the first limiting plate (121) is provided with a plurality of first slots (1211) spaced apart along the Y axis, the first sealing plate (41) is attached to one side of the first limiting plate (121) along the X axis, a portion of a plurality of first bent parts (42) abuts against the bottom of the plurality of first slots (1211), another portion of a plurality of first bent parts (42) is attached to the other side of the first limiting plate (121) along the X axis, and a portion of two first fixing plates (43) is connected to the other portion of the corresponding two first fixing parts (21) with rivets.

8. The air shower according to claim 7, wherein The sealing mechanism also includes: The second sealing plate assembly (5) is located below the bellows device (3) along the Z-axis. The first sealing plate assembly (4) includes a second sealing plate (51), a plurality of second bending parts (52), two second fixing plates (53) and a second filter mechanism (54). The plurality of second bending parts (52) are spaced along the Y-axis at the bottom end of the second sealing plate (51) along the Z-axis, and the two second fixing plates (53) are spaced along the Y-axis at the top end of the second sealing plate (51) along the Z-axis. The main housing (1) has a second limiting plate (122), the second limiting plate (122) is provided with a plurality of second slots (1221) spaced apart along the Y axis, the second sealing plate (51) is attached to one side of the second limiting plate (122) along the X axis, a portion of a plurality of second bending pieces (52) abuts against the bottom of the grooves of a plurality of second slots (1221), another portion of a plurality of second bending pieces (52) is attached to the other side of the second limiting plate (122) along the X axis, a portion of two second fixing plates (53) is connected to the other portion of the corresponding two first fixing parts (21) with rivets, and the second filtering mechanism (54) is used to filter the air outside the air shower.

9. The air shower according to claim 8, wherein The air shower room also includes: A fan (7) is used to draw air from outside the air shower and pressurize the air to blow it to the air inlet (3112).

10. An air shower device, characterized in that, include: Two air showers as described in any one of claims 1-9, wherein the two air showers are spaced apart along the X-axis; Two cabinet doors spaced apart along the Y-axis; Top cover and base spaced apart along the Z-axis; The two air showers, the two doors, the top cover, and the base are arranged to form a purification space.

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