Ventilation device and container

Abstract

The utility model relates to the technical field of containers, in particular to a ventilation device and a container, the ventilation device comprises a ventilation box body, an upper baffle and a lower baffle, the interior of the ventilation box body is hollow and forms an air duct, a first air opening is formed in the side wall of the ventilation box body, a second air opening is formed in the bottom wall of the ventilation box body, and the first air opening and the second air opening are arranged at intervals in the longitudinal direction; all the parts communicate with the air duct; the upper baffle is located between the second air opening and the first air opening in the longitudinal direction. The top and the two transverse sides of the upper baffle are attached to the ventilation box body, and a height difference exists between the bottom of the upper baffle and the bottom wall of the box body. The lower baffle is located between the second air opening and the first air opening in the longitudinal direction. The bottom and the two transverse sides of the lower baffle are attached to the ventilation box body, and a height difference exists between the top of the lower baffle and the top wall of the box body. The upper baffles and the lower baffles are arranged at intervals in the longitudinal direction, and the upper baffles and the lower baffles are partially overlapped in the height direction, so that the problem that water, sand and dust enter an air duct during ventilation can be solved.

Description

Technical Field

[0001] This disclosure pertains to the field of container technology, specifically relating to a ventilation device and a container. Background Technology

[0002] Currently, the application of shipping containers in my country is very extensive, including offices, residences, energy storage, cargo storage, and station construction. Among these applications, a very important issue has emerged: ventilation and rain / leakage prevention, which has caused significant challenges to the application of shipping containers. Utility Model Content

[0003] The purpose of this application is to provide a ventilation device and a container, which reduces the possibility of water and dust flowing inside the ventilation duct by setting an upper baffle and a lower baffle arranged longitudinally at intervals inside the ventilation box.

[0004] This disclosure provides a ventilation device, including:

[0005] A ventilation box is hollow inside and forms an air duct. A first air vent is provided on the side wall of the ventilation box, and a second air vent is provided on its bottom wall. The first air vent and the second air vent are arranged longitudinally at intervals and are both connected to the air duct.

[0006] An upper baffle is located longitudinally between the second air vent and the first air vent; the top and both sides of the upper baffle are in contact with the ventilation box body, and there is a height difference between the bottom of the upper baffle and the bottom wall of the box body;

[0007] The lower baffle is located longitudinally between the second air vent and the first air vent; the bottom and both sides of the lower baffle are in contact with the ventilation box body, and there is a height difference between the top of the lower baffle and the top wall of the box body;

[0008] The upper baffle and the lower baffle are arranged at intervals in the longitudinal direction, and the upper baffle and the lower baffle partially overlap in the height direction.

[0009] In one exemplary embodiment of this disclosure, the ventilation device includes at least one upper baffle and at least two lower baffles, with the upper baffles and the lower baffles being arranged at alternating intervals.

[0010] In one exemplary embodiment of this disclosure, the lower baffle closest to the first air vent is defined as the first baffle, and the other lower baffles are all second baffles. The bottom of the second baffle is provided with a plurality of water guide holes, which are spaced apart laterally.

[0011] In one exemplary embodiment of this disclosure, the distance between the water guide hole and the bottom surface of the second baffle ranges from 2mm to 5mm; and / or,

[0012] The diameter of the water guide hole ranges from 3mm to 8mm.

[0013] In one exemplary embodiment of this disclosure, in the direction close to the center of the air duct, both the upper baffle and the lower baffle are inclined in a direction away from the first air outlet, and the inclination angle ranges from 70° to 80°.

[0014] In one exemplary embodiment of this disclosure, the ventilation device includes a filter plate disposed at the first air outlet for filtering solid impurities within the air duct; and / or,

[0015] The ventilation device includes a sealing plate, the orthographic projection of which covers the first air vent on the ventilation box body, and the sealing plate is detachably connected to the ventilation box body.

[0016] In one exemplary embodiment of this disclosure, the vertical height of the ventilation box is defined as H, and the minimum height of the upper baffle and the lower baffle is equal to 1 / 2 * H; the overlap distance between the upper baffle and the lower baffle in height ranges from 2mm to 12mm; and / or,

[0017] The bottom wall of the ventilation box has multiple through holes, the diameter of which ranges from 3mm to 8mm; and / or,

[0018] The length of the second air vent in the longitudinal direction is not less than 150 mm, and the length of the second air vent in the transverse direction is not less than 150 mm; and / or,

[0019] The spacing between two adjacent upper baffles ranges from 90mm to 100mm; and / or,

[0020] The interval between two adjacent lower baffles is 90mm-100mm.

[0021] This disclosure provides a container, including a container body and a ventilation device as described above. A slot is provided on the side wall of the container body, and the ventilation device is partially embedded in the slot to achieve a detachable connection with the container body. The ventilation box body communicates with the interior of the container body through a first air vent, and a second air vent is located outside the container body.

[0022] In one exemplary embodiment of this disclosure, the container is provided with at least two ventilation devices spaced vertically apart, the ventilation devices being embedded in corresponding slots; wherein, a fan is provided on the slot located at the upper part of the container body, the fan being located inside the container body to realize air exhaust from the container body, and the ventilation device connected to the lower part of the container body can be used to realize air intake from the container body.

[0023] In one exemplary embodiment of this disclosure, the fan is a variable frequency speed control fan;

[0024] The container is equipped with a sensor that is electrically connected to the fan. The sensor can be used to detect smoke and temperature inside the container, and the fan can control the ventilation inside the container based on the detection data from the sensor.

[0025] The technical solutions provided in this disclosure have at least the following advantages:

[0026] This embodiment of the invention provides an upper baffle and a lower baffle arranged longitudinally at intervals within the ventilation box. These baffles create a labyrinthine structure for the internal air duct. The gaps between the upper baffle and the bottom wall of the ventilation box, and between the lower baffle and the top wall of the ventilation box, allow for gas flow. The upper and lower baffles also block rainwater and dust from the external environment, thus improving the problem of rainwater and dust entering the air duct through the second air inlet. This allows for ventilation, heat exchange, and smoke extraction within the internal space of the enclosure or similar structure, while also addressing the issue of rainwater and dust entering the internal space of the enclosure or similar structure.

[0027] Furthermore, by placing the second air vent on the bottom wall of the ventilation box, the ventilation box is connected to the external environment through a downward inlet. This allows rainwater and dust to fall off by their own weight, reducing the possibility of rainwater and dust entering the air duct through the second air vent. It also improves the problems of water seepage, dampness, and dust pollution in the internal space of the box and other structures.

[0028] Other features and advantages of this application will become apparent from the following detailed description, or may be learned in part by practice of this application.

[0029] It should be understood that the above general description and the following detailed description are exemplary and explanatory only, and do not limit this application. Attached Figure Description

[0030] The accompanying drawings, which are incorporated in and form part of this specification, illustrate embodiments consistent with this disclosure and, together with the description, serve to explain the principles of this disclosure. It is obvious that the drawings described below are merely some embodiments of this disclosure, and those skilled in the art can obtain other drawings based on these drawings without any inventive effort.

[0031] Figure 1 A three-dimensional structural schematic diagram of the ventilation device in an embodiment of this disclosure is shown.

[0032] Figure 2 A side view cross-sectional structural schematic diagram of the ventilation device in an embodiment of this disclosure is shown.

[0033] Figure 3 It shows Figure 1 A front view of the upper and lower baffles extending longitudinally along the center.

[0034] Figure 4 A schematic diagram of the dimensions of a ventilation device according to an embodiment of this disclosure is shown.

[0035] Figure 5 A side view of the container structure according to an embodiment of this disclosure is shown.

[0036] Figure 6 It shows Figure 5 A partially enlarged structural diagram of the fan and ventilation device.

[0037] Explanation of reference numerals in the attached figures:

[0038] 1. Ventilation box; 11. Mounting hole; 12. Frame; 13. Outer shell; 2. Upper baffle; 3. Lower baffle; 4. First air outlet; 5. Second air outlet; 6. Water guide hole; 100. Ventilation device; 200. Box; 300. Fan; X, Horizontal; Y, Longitudinal; Z, Vertical. Detailed Implementation

[0039] Exemplary embodiments will now be described more fully with reference to the accompanying drawings. However, these exemplary embodiments can be implemented in many forms and should not be construed as limited to the examples set forth herein; rather, they are provided to make this application more comprehensive and complete, and to fully convey the concept of the exemplary embodiments to those skilled in the art.

[0040] Furthermore, the described features, structures, or characteristics can be combined in any suitable manner in one or more embodiments. Numerous specific details are provided in the following description to give a thorough understanding of embodiments of this application. However, those skilled in the art will recognize that the technical solutions of this application can be practiced without one or more of the specific details, or other methods, components, apparatuses, steps, etc., can be employed. In other instances, well-known methods, apparatuses, implementations, or operations are not shown or described in detail to avoid obscuring various aspects of this application.

[0041] The present application will now be described in further detail with reference to the accompanying drawings and specific embodiments. It should be noted that the technical features involved in the various embodiments described below can be combined with each other as long as they do not conflict with each other. The embodiments described below with reference to the accompanying drawings are exemplary and intended to explain the present application, and should not be construed as limiting the present application.

[0042] like Figures 1 to 3 As shown, this disclosure provides a ventilation device 100, which may include: a ventilation box 1, an upper baffle 2 and a lower baffle 3.

[0043] The ventilation box 1 is hollow inside and forms an air duct. The side wall of the ventilation box 1 is provided with a first air vent 4 and the bottom wall is provided with a second air vent 5. The first air vent 4 and the second air vent 5 are arranged at intervals along the longitudinal direction Y and are all connected to the air duct.

[0044] The upper baffle 2 is located between the second air vent 5 and the first air vent 4 in the longitudinal direction Y. The top and both sides of the upper baffle 2 are in contact with the ventilation box 1 in the transverse direction X, and there is a height difference between the bottom of the upper baffle 2 and the bottom wall of the box.

[0045] The lower baffle 3 is located between the second air vent 5 and the first air vent 4 in the longitudinal direction Y. The bottom of the lower baffle 3 and both sides in the transverse direction X are in contact with the ventilation box 1, and there is a height difference between the top of the lower baffle 3 and the top wall of the box.

[0046] In this disclosure, the upper baffle 2 and the lower baffle 3 are arranged at intervals in the longitudinal Y direction, and the upper baffle 2 and the lower baffle 3 partially overlap in the height direction.

[0047] For example, in this embodiment of the present disclosure, the ventilation box 1 can be a hollow rectangular body. The ventilation box 1 communicates with the outside through the first air vent 4 and the second air vent 5. The cross-section of the ventilation box 1 in this embodiment of the present disclosure is rectangular. The cross-sections of the upper baffle 2 and the lower baffle 3 can also be rectangular. The top surface of the upper baffle 2 is completely fitted to the top wall of the ventilation box 1, and the upper baffle 2 is fitted to the side walls of the ventilation box 1 on opposite sides in the horizontal direction X. The bottom surface of the lower baffle 3 is completely fitted to the lower wall of the ventilation box 1, and the lower baffle 3 is fitted to the side walls of the ventilation box 1 on opposite sides in the horizontal direction X. The orthographic projection of the upper baffle 2 onto the first air vent 4 partially overlaps with the orthographic projection of the lower baffle 3 onto the first air vent 4.

[0048] However, it is not limited to this. The ventilation box 1 in this embodiment can also be other shapes besides a rectangle. The specific shape can be set according to the actual situation.

[0049] This disclosure provides a first air vent 4 and a second air vent 5 on the ventilation box 1. When ventilation is required in the internal space of the box or other structure, the first air vent 4 can be connected to the internal space of the box or other structure, and the second air vent 5 can be connected to the external environment. Thus, the ventilation box 1 can be used to achieve ventilation, heat exchange, and smoke exhaust in the internal space of the box or other structure.

[0050] Meanwhile, this disclosure provides an upper baffle 2 and a lower baffle 3 arranged at intervals along the longitudinal direction Y inside the ventilation box 1. The upper baffle 2 and the lower baffle 3 can be used to set the air duct inside the ventilation box 1 as a labyrinth structure. The gap between the upper baffle 2 and the bottom wall of the ventilation box 1 and the gap between the lower baffle 3 and the top wall of the ventilation box 1 can allow gas to flow. The upper baffle 2 and the lower baffle 3 can also block rainwater, dust and other external environmental elements, thereby improving the problem of rainwater and dust entering the air duct through the second air inlet 5. Thus, while realizing ventilation, heat exchange and smoke exhaust in the internal space of the box and other structures, the ventilation device 100 can also improve the problem of rainwater and dust entering the internal space of the box and other structures.

[0051] Furthermore, by placing the second air vent 5 on the bottom wall of the ventilation box 1, the ventilation box 1 is connected to the external environment through a downward inlet, which facilitates the falling of rainwater and dust due to their own gravity, reduces the possibility of rainwater and dust entering the air duct through the second air vent 5, and improves the problems of water seepage, dampness, and dust pollution in the internal space of the box 200 and other structures.

[0052] It should be noted that the enclosure and other structures in this embodiment can be used for office, residential, energy storage, storage, and station construction, etc. By installing a ventilation device 100 on the enclosure and other structures, ventilation, heat exchange, and smoke extraction can be achieved within the internal space of the enclosure and other structures, while reducing the problem of rainwater and dust entering the internal space of the enclosure and other structures, thereby improving the air quality inside the enclosure and other structures. For example, when the enclosure and other structures are used for residential or office purposes, the ventilation device 100 can be used to achieve ventilation, heat exchange, and smoke extraction within the internal space of the enclosure and other structures, thereby improving the comfort of personnel.

[0053] In some embodiments, the ventilation device 100 may include at least one upper baffle 2 and at least two lower baffles 3, with the upper baffle 2 and the lower baffles 3 arranged at alternating intervals.

[0054] For example, the ventilation device 100 may include two upper baffles 2 and two lower baffles 3, wherein, in the direction from the first air vent 4 to the second air vent 5, the baffles may be arranged in the order of lower baffle 3, upper baffle 2, lower baffle 3, and upper baffle 2. However, it is not limited to this, and in the direction from the first air vent 4 to the second air vent 5, the baffles may also be arranged in the order of upper baffle 2, lower baffle 3, upper baffle 2, and lower baffle 3.

[0055] This embodiment of the invention provides at least two lower baffles 3 inside the ventilation box 1, which can enhance the blocking of water on the bottom wall of the ventilation box 1 and reduce the possibility of water flowing to the first air outlet 4.

[0056] For example, such as Figures 1 to 3 As shown, when the direction from the first air vent 4 to the second air vent 5 can be sequentially lower baffle 3, upper baffle 2, lower baffle 3, and upper baffle 2, if some water vapor is blocked by the upper baffle 2 between the two lower baffles 3, and the water vapor condenses into liquid water under the obstruction of the upper baffle 2 and drips between the two lower baffles 3, the lower baffle 3 near the first air vent 4 can block the water, thereby reducing the possibility that the liquid water on the bottom wall of the ventilation box 1 flows directly to the first air vent 4, and thus improving the problem of excessive humidity in the internal space of the box and other structures connected to the air duct of the ventilation box 1.

[0057] When the ventilation box 1 has multiple lower baffles 3, the lower baffle 3 closest to the first air outlet 4 can be defined as the first baffle, and the other lower baffles 3 can be defined as the second baffles. Multiple water guide holes 6 can be provided at the bottom of the second baffles, with the multiple water guide holes 6 spaced apart along the horizontal X direction.

[0058] It should be noted that during strong winds and heavy rain, a large amount of rainwater may be blown into the air duct and accumulate between the two adjacent lower baffles 3. To prevent the water level in the air duct from exceeding the height of the lower baffles 3, which would cause water to flood the lower baffles 3 and flow to the first air outlet 4, this embodiment of the present disclosure provides multiple water guide holes 6 at the bottom of the second baffle. When the water level between the two lower baffles 3 reaches the height of the water guide holes 6, the water can automatically flow through the water guide holes 6 on the second baffle to the side of the second baffle away from the first baffle, thereby automatically guiding at least some of the water to the second air outlet 5. This not only improves the problem of water flowing to the first air outlet 4 and backflowing into the internal space of the box and other structures due to excessive water accumulation in the ventilation box 1, but also improves the problem of corrosion caused by a large amount of water accumulation on the lower baffles 3.

[0059] Furthermore, in this embodiment, the first baffle can be a solid baffle, meaning that no water guide holes 6 are provided on the first baffle. This allows water between the first and second baffles to automatically flow to the side of the second baffle away from the first baffle, reducing the possibility of water flowing to the first air vent 4. For details, please refer to... Figure 1 and Figure 3 As shown, Figure 3 The baffles from left to right in the middle are Figure 1 The upper baffle 2 and the lower baffle 3 are arranged in sequence in the direction away from the first air vent 4.

[0060] In some embodiments, the distance between the water guide hole 6 and the bottom surface of the second baffle can be in the range of 2mm-5mm.

[0061] For example, the distance between the water guide hole 6 and the bottom surface of the second baffle can be 2mm, 2.5mm, 3mm, 3.5mm, 4mm, 4.5mm, 5mm, etc., depending on the actual situation.

[0062] In some embodiments, the diameter of the water guide hole 6 can be in the range of 3mm-8mm. While using the water guide hole 6 to guide the water between the two lower baffles 3 to the second air outlet 5, it can also improve the damage to the labyrinth structure formed by the upper baffle 2 and the lower baffle 3 in the air duct caused by the excessively large diameter of the water guide hole 6. In this way, while ensuring the ventilation effect in the air duct, it can reduce the problem of water, dust and other substances in the external environment flowing directly to the first air outlet 4 through the air duct.

[0063] For example, the diameter of the water guide hole 6 can be 3mm, 4mm, 5mm, 6mm, 7mm, 8mm, etc., depending on the actual situation.

[0064] like Figure 4As shown, in some embodiments, in the direction close to the center of the air duct, both the upper baffle 2 and the lower baffle 3 are tilted away from the first air outlet 4, and the tilt angle can be in the range of 70°-80°.

[0065] For example, the tilt angle of the upper baffle 2 and the lower baffle 3 can be in the range of 70°, 71°, 72°, 73°, 74°, 75°, 76°, 77°, 78°, 79°, 80°, etc., and the specific value can be determined according to the actual situation.

[0066] This embodiment of the invention, by tilting the upper baffle 2 and lower baffle 3 within the ventilation box 1, can better prevent rainwater and dust from entering the air duct and entering the internal space of the box or other structures through the first air vent 4. At the same time, it can also reduce the obstruction of the upper baffle 2 and lower baffle 3 to the wind, thereby reducing the wind resistance in the air duct. This allows for smooth ventilation inside the ventilation box 1, reducing the motor output power of the fan connected to the ventilation box 1. For example, a smaller power model can be selected for the fan motor, which is beneficial for energy saving and consumption reduction.

[0067] In some embodiments, the ventilation device 100 may include a filter plate, which may be disposed at the first air outlet 4 to filter solid impurities in the air duct and reduce the amount of sand and dust in the external environment entering the internal space of the box or other structures through the first air outlet 4.

[0068] In this embodiment, the filter plate can be detachably connected to the ventilation box 1. This allows the filter plate to be removed from the ventilation box 1 for easy cleaning of both the filter plate and the ventilation box 1, reducing the problem of air duct blockage caused by dust accumulation, which affects the ventilation efficiency and airflow.

[0069] However, this is not the only option. The filter plate in this embodiment can also be fixedly connected to the ventilation box 1, depending on the actual situation.

[0070] In some embodiments, the ventilation device 100 may include a sealing plate, the orthographic projection of which on the ventilation box 1 can cover the first air vent 4, and the sealing plate is detachably connected to the ventilation box 1.

[0071] Specifically, when ventilation is not required using the ventilation device 100, a sealing plate can be installed at the first air vent 4 to seal it, thereby isolating the internal space of the enclosure or other structures connected to the ventilation device 100 from the external environment, completely preventing external dust, rainwater, and toxic or harmful gases. Furthermore, the sealing plate also serves to insulate temperature, making it suitable for situations where air conditioning is used to regulate the internal environment of the enclosure 200 or other structures.

[0072] In some embodiments, the ventilation device 100 may include both a filter plate and a sealing plate.

[0073] For example, when the filter plate is fixedly connected to the ventilation box 1: if ventilation device 100 is required for ventilation, the sealing plate can be removed from the ventilation box 1; if it is necessary to isolate the internal space of the box or other structure from the external environment, the sealing plate can be directly installed on the ventilation box 1. In this case, the sealing plate and the filter plate are installed on the ventilation box 1 at the same time.

[0074] When the filter plate is detachably connected to the ventilation box 1: if ventilation device 100 is required for ventilation, the filter plate can be installed on the ventilation box 1 and the sealing plate can be removed from the ventilation box 1; if it is necessary to isolate the internal space of the box or other structures from the external environment, the filter plate can be removed from the ventilation box 1 and the sealing plate can be installed on the ventilation box 1.

[0075] In this embodiment, the sealing plate, upper baffle 2, lower baffle 3, and ventilation box 1 can all be made of metal. For example, the sealing plate, upper baffle 2, lower baffle 3, and ventilation box 1 can all be made of stainless steel to improve the waterproofing effect of the ventilation device 100 due to rust damage.

[0076] The upper baffle 2 and the lower baffle 3 can be 3mm thick. The ventilation box 1 can include a frame 12 made of angle steel and an outer shell 13 made of steel plate. The outer shell 13 covers the outer surface of the frame 12 to form the top wall, bottom wall and side wall of the ventilation box 1. An air duct is formed inside the outer shell 13, and openings are reserved at the first air inlet 4 and the second air inlet 5. In this embodiment, the frame 12 can be made of angle steel with a size of 25mm*25mm*3, and the thickness of the outer shell 13 can be 3mm, but it is not limited to this. The materials and dimensions of the frame 12 and the outer shell 13 can be determined according to the actual situation.

[0077] It should be noted that, in order to make it easier to see the structure of the baffle in ventilation box 1, Figure 1 The ventilation device 100 in the middle only shows part of the outer shell 13, that is, Figure 1 Part of the outer shell 13 has been concealed.

[0078] In some embodiments, the height of the ventilation box body in the vertical Z direction is defined as H, and the minimum value of the height of the upper baffle 2 and the lower baffle 3 can be equal to 1 / 2*H, that is, the minimum value of the height of the upper baffle 2 and the lower baffle 3 can be equal to half the height of the ventilation box body 1 in the vertical Z direction.

[0079] Meanwhile, the overlap distance between the upper baffle 2 and the lower baffle 3 in terms of height can be in the range of 2mm-12mm.

[0080] For example, the overlap distance between the upper baffle 2 and the lower baffle 3 in terms of height can be 2mm, 3mm, 4mm, 5mm, 6mm, 7mm, 8mm, 9mm, 10mm, 11mm, 12mm, etc., and the specific value can be determined according to the actual situation.

[0081] This embodiment of the present disclosure can improve the problem of poor ventilation effect inside the ventilation box 1 caused by a large overlap in height between the upper baffle 2 and the lower baffle 3 by limiting the range of the overlap distance in height between the upper baffle 2 and the lower baffle 3.

[0082] Furthermore, by limiting the minimum height values ​​of the upper baffle 2 and the lower baffle 3, this embodiment of the present disclosure can improve the problem that the large height of the upper baffle 2 and the lower baffle 3 leads to a large airflow trajectory in the air duct and to a large extent hinders the airflow, thereby further improving the ventilation effect inside the ventilation box 1.

[0083] The upper baffle 2 and the lower baffle 3 can be baffles of the same size to simplify the manufacturing process of the upper baffle 2 and the lower baffle 3.

[0084] In some embodiments, a plurality of through holes may be provided on the bottom wall of the ventilation box 1, and water accumulated on the bottom wall of the ventilation box 1 may be discharged out of the ventilation box 1 through the through holes.

[0085] For example, the diameter of the through hole in this embodiment of the present disclosure can be in the range of 3mm-8mm.

[0086] For example, the diameter of the through hole can be 3mm, 4mm, 5mm, 6mm, 7mm, 8mm, etc. By limiting the range of the diameter of the through hole, this embodiment of the present disclosure can not only discharge water out of the ventilation box 1 through the through hole, but also reduce the possibility of water from the external environment entering the ventilation box 1 through the through hole.

[0087] In some embodiments, the length of the second air vent 5 in the longitudinal Y direction is not less than 150 mm, and the length of the second air vent 5 in the transverse X direction is not less than 150 mm, thereby ensuring that the air can flow freely in the air duct through the second air vent 5.

[0088] In some embodiments, the interval between two adjacent upper baffles 2 can be in the range of 90mm-100mm.

[0089] In addition, the interval between two adjacent lower baffles 3 can also be 90mm-100mm.

[0090] For example, the range of the interval distance between two adjacent upper baffles 2 and between two adjacent lower baffles 3 can be: 90mm, 91mm, 92mm, 93mm, 94mm, 95mm, 96mm, 97mm, 98mm, 99mm, 100mm, etc., which can be determined according to the actual situation.

[0091] In some embodiments, the length of the housing 200 in both the longitudinal (Y) and vertical (Z) directions can be 3300 mm. The ventilation box 1 in this embodiment can be installed on the side wall of the housing 200. The ventilation box 1 can be generally described as a rectangle. The length of the top wall of the ventilation box 1 in the longitudinal (Y) direction can be 300 mm, the length of the bottom wall of the ventilation box 1 in the longitudinal (Y) direction can be 150 mm, the width of the ventilation box 1 in the transverse (X) direction can be 200 mm, and the height of the ventilation box 1 in the vertical (Z) direction can be 200 mm. The dimensions of the first air vent 4 in both the transverse (X) and vertical (Z) directions can be 150 mm, and the dimensions of the second air vent 5 in both the longitudinal (Y) and transverse (X) directions can be 150 mm. The dimensions of the lower baffle 3 and the upper baffle 2 in the ventilation box 1 in the transverse (X) direction can be 200 mm, and the height of the lower baffle 3 and the upper baffle 2 in the vertical (Y) direction when they are perpendicular to the horizontal plane can be 120 mm.

[0092] Among them, such as Figure 4 As shown, when four baffles—lower baffle 3, upper baffle 2, lower baffle 3, and upper baffle 2—are sequentially installed in the direction away from the first air vent 4, Figure 4 The distance between the first lower baffle 3 on the left and the first air vent 4 can be 54mm, the distance between the first upper baffle 2 on the left and the first air vent 4 can be 102mm, and the distance between two adjacent upper baffles 2 and two adjacent lower baffles 3 can be 96mm.

[0093] like Figure 5 and Figure 6 As shown, this disclosure also provides a container, which may include: a container body 200 and any of the ventilation devices 100 mentioned above. A slot may be opened on the side wall of the container body 200, and the ventilation device 100 is partially embedded in the slot to achieve a detachable connection with the container body 200. The ventilation box 1 communicates with the interior of the container body 200 through a first air vent 4, and a second air vent 5 is located outside the container body 200.

[0094] For example, such as Figure 4 As shown, the depth of the slot in the longitudinal Y direction can be 6mm. In this embodiment, mounting holes 11 can be provided on the side of the ventilation box 1 near the housing 200 and on the housing 200, so that when the ventilation box 1 is embedded in the slot, a detachable connection between the housing 200 and the ventilation box 1 can be achieved through bolts and mounting holes 11. The diameter of the mounting hole 11 can be 8mm.

[0095] This embodiment of the invention provides a slot on the container 200, which facilitates a detachable connection between the ventilation device 100 and the container 200. During use, the ventilation device 100 can be installed on or removed from the container 200 according to the specific conditions of the environment, thereby improving the environmental adaptability and versatility of the container.

[0096] Specifically, by removing the ventilation device 100 from the housing 200, the accumulated material inside the ventilation housing 1 can be cleaned, thereby keeping the air duct clean and ensuring smooth ventilation inside the ventilation housing 1.

[0097] Furthermore, when the container 200 needs to be transported, the ventilation device 100 can be removed from the container 200 to reduce the overall volume occupied by the container, thereby facilitating the improvement of transportation issues caused by the container's excessive width. The ventilation device 100 in this embodiment is relatively small in size and easy to store. For example, the removed ventilation device 100 can be placed inside the container 200 for easy storage and transportation. After the ventilation device 100 is removed from the container 200, a sealing plate can be installed at the corresponding slot to cover the first air vent 4 and isolate the interior of the container 200 from the external environment.

[0098] In some embodiments, the container may be provided with at least two ventilation devices 100 spaced vertically by Z, and the ventilation devices 100 are embedded in corresponding slots.

[0099] A fan 300 can be installed in the slot located at the top of the housing 200. The fan 300 is located inside the housing 200 to facilitate air exhaust from inside the housing 200. A ventilation device 100 connected to the bottom of the housing 200 can facilitate air intake from inside the housing 200.

[0100] Specifically, the fan 300 inside the container 200 can be energized to generate airflow and forcefully expel stale, hot, or smoky air from the container 200, achieving ventilation, heat exchange, and smoke extraction within the container 200. In this embodiment, different models of fans 300 can be selected based on the internal conditions of the container to meet the requirements of different situations.

[0101] In this embodiment of the disclosure, the fan 300 can be fixedly installed on the housing 200, but it is not limited thereto. The fan 300 can also be detachably connected to the housing 200.

[0102] In some embodiments, the distance between the slot located at the upper part of the enclosure 200 and the top surface of the enclosure 200 can be 300mm, and the distance between the slot located at the lower part of the enclosure 200 and the bottom surface of the enclosure 200 can be 300mm. However, it is not limited to this. The distance between the slot located at the upper part of the enclosure 200 and the top surface of the enclosure 200, and the distance between the slot located at the lower part of the enclosure 200 and the bottom surface of the enclosure 200 can also be other values ​​other than 300mm. The specific value can be set according to the actual situation.

[0103] In some embodiments, the fan 300 disposed opposite to the ventilation device 100 may be a variable frequency speed control fan 300.

[0104] Sensors can also be installed inside the container, and these sensors can be electrically connected to the 300-ton fan.

[0105] Among them, the sensor can be used to detect smoke and temperature inside the container, and the fan 300 can control the ventilation inside the container based on the detection data of the sensor.

[0106] For example, the sensor can be a smoke detector, and the fan 300 can be linked with the smoke detector. When smoke is generated inside the container, the fan 300 can be automatically started to exhaust smoke through electrical linkage. This can improve the problem of smoke accumulation inside the container 200 affecting the materials inside the container 200 or causing personnel suffocation and injury.

[0107] The sensor can also be a temperature sensor probe. The fan 300 can be linked with the temperature sensor probe to achieve signal linkage. When the internal temperature of the box 200 is too high, the fan 300 can be automatically started to ventilate and cool down through electrical linkage. This can improve the problem of the internal materials being affected by the excessive temperature inside the box 200, or causing discomfort (and heatstroke) to the personnel, thus affecting the human body.

[0108] In the description of this specification, the terms "first," "second," etc., are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of technical features indicated. Therefore, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of this application, "a plurality of" means two or more, unless otherwise explicitly specified.

[0109] Furthermore, it should be noted that terms such as "upper," "lower," "left," and "right" are used only for distinction and convenience of description, and do not impose any positional limitations on the embodiments of the present invention. For example, "upper" in practice can refer to "lower," "left," or "right." In this disclosure, unless otherwise explicitly specified and limited, terms such as "assembly" and "connection" 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. For those skilled in the art, the specific meaning of the above terms in this disclosure can be understood according to the specific circumstances.

[0110] In the description of this specification, references to terms such as "some embodiments," "exemplarily," etc., indicate that a specific feature, structure, material, or characteristic described in connection with that embodiment or example is included in at least one embodiment or example of this application. The illustrative expressions of the above terms in this specification do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples. Moreover, without contradiction, those skilled in the art can combine and integrate the different embodiments or examples described in this specification, as well as the features of different embodiments or examples.

[0111] Although embodiments of this application have been shown and described above, it is understood that the above embodiments are exemplary and should not be construed as limiting this application. Those skilled in the art can make changes, modifications, substitutions and variations to the above embodiments within the scope of this application. Therefore, any changes or modifications made in accordance with the claims and description of this application should fall within the scope of this patent application.

Claims

1. A ventilation device, characterized in that, include: A ventilation box is hollow inside and forms an air duct. A first air vent is provided on the side wall of the ventilation box, and a second air vent is provided on its bottom wall. The first air vent and the second air vent are arranged longitudinally at intervals and are both connected to the air duct. An upper baffle is located longitudinally between the second air vent and the first air vent; the top and both sides of the upper baffle are in contact with the ventilation box body, and there is a height difference between the bottom of the upper baffle and the bottom wall of the box body; The lower baffle is located longitudinally between the second air vent and the first air vent; the bottom and both sides of the lower baffle are in contact with the ventilation box body, and there is a height difference between the top of the lower baffle and the top wall of the box body; The upper baffle and the lower baffle are arranged at intervals in the longitudinal direction, and the upper baffle and the lower baffle partially overlap in the height direction.

2. The ventilation device according to claim 1, characterized in that, The ventilation device includes at least one upper baffle and at least two lower baffles, with the upper baffles and the lower baffles arranged at alternating intervals.

3. The ventilation device according to claim 2, characterized in that, The lower baffle closest to the first air vent is defined as the first baffle, and the other lower baffles are all second baffles. The bottom of the second baffle is provided with a plurality of water guide holes, which are spaced apart laterally.

4. The ventilation device according to claim 3, characterized in that, The distance between the water guide hole and the bottom surface of the second baffle ranges from 2mm to 5mm; and / or, The diameter of the water guide hole ranges from 3mm to 8mm.

5. The ventilation device according to claim 1, characterized in that, In the direction close to the center of the air duct, both the upper baffle and the lower baffle are inclined away from the first air outlet, and the inclination angle ranges from 70° to 80°.

6. The ventilation device according to claim 1, characterized in that, The ventilation device includes a filter plate disposed at the first air inlet for filtering solid impurities within the air duct; and / or, The ventilation device includes a sealing plate, the orthographic projection of which covers the first air vent on the ventilation box body, and the sealing plate is detachably connected to the ventilation box body.

7. The ventilation device according to claim 1, characterized in that, The vertical height of the ventilation box is defined as H, and the minimum height of the upper baffle and the lower baffle is equal to 1 / 2 * H; the overlap distance between the upper baffle and the lower baffle in height ranges from 2mm to 12mm; and / or, The bottom wall of the ventilation box has multiple through holes, the diameter of which ranges from 3mm to 8mm; and / or, The length of the second air vent in the longitudinal direction is not less than 150 mm, and the length of the second air vent in the transverse direction is not less than 150 mm; and / or, The spacing between two adjacent upper baffles ranges from 90mm to 100mm; and / or, The interval between two adjacent lower baffles is 90mm-100mm.

8. A container, characterized in that, The device includes a housing and a ventilation device as described in any one of claims 1 to 7. A slot is provided on the side wall of the housing, and the ventilation device is partially embedded in the slot to achieve a detachable connection with the housing. The ventilation box communicates with the interior of the housing through the first air vent, and the second air vent is located outside the housing.

9. The container according to claim 8, characterized in that, The container is provided with at least two ventilation devices spaced vertically apart, and the ventilation devices are embedded in the corresponding slots; wherein, a fan is provided on the slot located at the upper part of the container body, the fan is located inside the container body to realize the air exhaust inside the container body, and the ventilation device connected to the lower part of the container body can be used to realize the air intake inside the container body.

10. The container according to claim 9, characterized in that, The fan is a variable frequency speed control fan; The container is equipped with a sensor that is electrically connected to the fan. The sensor can be used to detect smoke and temperature inside the container, and the fan can control the ventilation inside the container based on the detection data from the sensor.

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