Waterproof shutter and container for generator set

Abstract

The utility model provides a waterproof louver which is used for equipment or a house with a first louver. The waterproof louver comprises a window frame and a plurality of louver blades which are installed on the window frame, parallel to one another and evenly arranged. The waterproof louver is arranged on the inner side of the first louver, and a preset distance is formed between the waterproof louver and the first louver, so that rainwater entering from the first louver falls onto the waterproof louver and is blocked by the waterproof louver. In addition, the utility model further provides the container for the generator set, which comprises the waterproof louver.

Description

Technical Field

[0001] The utility model relates to the field of mechanical equipment, in particular to a waterproof shutter, and particularly to a container-type waterproof shutter used for a generator set. Background Art

[0002] Containerized diesel generator sets have been widely used. Since their working environment is outdoors and the generator generates negative pressure at the air inlet during operation, the greater the generator power, the greater the negative pressure, and the rain will form a larger water flow impact, which greatly increases the possibility of rainwater flowing into the equipment. Therefore, the waterproof shutters used for containerized diesel generator sets, especially the waterproof shutters used for the air inlet, are required to have very high waterproof performance. The shutter structure commonly seen in life is mostly a plate-like part that opens to the side and below. This structure can only prevent light rain or fog at ordinary times. When encountering a direct impact of a larger water flow, water can often easily enter the interior of the equipment.

[0003] Therefore need to design a kind of waterproof shutter with better waterproof effect. Utility Model Content

[0004] In order to solve the existing technical problems, the utility model provides a waterproof shutter.

[0005] To achieve the above-mentioned purpose, the technical solution of the embodiment of the utility model is implemented as follows: The utility model provides a waterproof shutter, which is used for a device or a house with a first shutter, and the waterproof shutter includes a window frame and a plurality of shutter blades installed on the window frame and arranged parallel to each other and evenly. The waterproof shutter is arranged in the device or house and close to the first shutter side. There is a predetermined distance between the waterproof shutter and the first shutter, so that rainwater entering from the first shutter hits the waterproof shutter and is blocked by the waterproof shutter. The waterproof shutter also includes a metal mesh window arranged on the first shutter side facing the waterproof shutter and close to the first shutter.

[0006] Optionally, each louver blade of the waterproof louver has a louver blade body and a water trough located at the lower end of the louver blade body and formed integrally with the louver blade body, the louver blade body is inclined upward at a predetermined angle facing the surface of the first louver, and the water trough is parallel to the ground.

[0007] Optionally, each of the louver blades also has a water retaining edge located at the upper end of the louver blade body and extending upward.

[0008] Optionally, the water tank is a concave tank extending downward.

[0009] Optionally, the concave groove has a groove bottom surface parallel to the ground, and two side surfaces of the concave groove are perpendicular to the ground.

[0010] Optionally, the water trough protrudes from the window frame of the waterproof shutter, and water retaining strips perpendicular to the ground are arranged on the window frames on both sides of the waterproof shutter. The water retaining strip is fixedly connected to the water trough of each shutter blade, and the water retaining strip is provided with an opening at the connection position with the water trough, and the bottom edge of the opening is on the same horizontal plane as the bottom surface of the water trough.

[0011] Optionally, the window frame of the first shutter protrudes inwardly by a predetermined length to form a protruding window frame, and the metal mesh window is installed on the protruding window frame.

[0012] Optionally, the metal mesh window includes two or more tightly fitted metal meshes, and mesh holes of the two or more metal meshes are arranged alternately.

[0013] The utility model also provides a generator container, comprising a first louver provided on the air inlet side of the generator container. The generator container also comprises the aforementioned waterproof louver, and a water guide groove provided on the floor between the first louver and the waterproof louver, the water guide groove being connected to a drainage hole provided on the generator container. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] In the accompanying drawings (which are not necessarily drawn to scale), like reference numerals may describe similar components in different views. Like reference numerals with different letter suffixes may represent different examples of similar components. The accompanying drawings generally illustrate various embodiments discussed herein by way of example and not limitation.

[0015] Figure 1 A schematic diagram showing the position of a waterproof shutter in a container for a generator set according to an embodiment of the utility model is shown.

[0016] Figure 2 A three-dimensional view of a waterproof shutter according to an embodiment of the utility model is shown.

[0017] Figure 3 A schematic diagram of the blade structure of a waterproof shutter according to an embodiment of the utility model is shown.

[0018] Figure 4 A metal mesh according to an embodiment of the present invention is shown. DETAILED DESCRIPTION

[0019] The exemplary embodiments of the present disclosure will be described in more detail below with reference to the accompanying drawings. Although the exemplary embodiments of the present disclosure are shown in the accompanying drawings, it should be understood that the present disclosure can be implemented in various forms and should not be limited by the embodiments set forth herein. On the contrary, these embodiments are provided to enable a more thorough understanding of the present disclosure and to fully convey the scope of the present disclosure to those skilled in the art.

[0020] Figure 1 The figure shows a waterproof shutter according to an embodiment of the present invention. This embodiment is described by taking the waterproof shutter of the present invention applied to a container for a generator set as an example, but the waterproof shutter of the present invention is not limited to being used in a container for a generator set, and can also be applied to any equipment and house (such as a warehouse, etc.) that uses shutters. Figure 1 As shown, a first shutter 1 is installed on the box body on the air inlet side of the container for the generator set, and the shutter blades on the first shutter 1 can be opened and closed. For example, the first shutter 1 can be an electric shutter.

[0021] The waterproof shutter 3 of the present application is arranged in the device or house and close to the first shutter 1. There is a predetermined distance between the waterproof shutter 3 and the first shutter 1. The waterproof shutter 3 includes a window frame 32 and a plurality of shutter blades 31 mounted on the window frame 32 and arranged parallel to each other and evenly. Figure 3 and Figure 4 As shown. The waterproof shutter 3 is arranged so that rain water blown in from the first shutter 1 and hitting the waterproof shutter 3 is blocked by the waterproof shutter 3 and does not enter the interior space of the container again. Each shutter blade 31 is fixedly connected (for example, welded or fixed with nails and aluminum strips) to the window frame 32. The predetermined distance between the waterproof shutter 3 and the first shutter 1 (or the metal mesh window described later) is at least such that a water guide trough 4 can be arranged on the floor between the two.

[0022] Optionally, each louver blade of the waterproof louver 3 has a louver blade body 311 and a water tank 312 located at the lower end of the louver blade body 311 and formed integrally with the louver blade body 311. The louver blade body 311 is inclined upward at a predetermined angle facing the surface of the first louver 1. For example, Figure 1As shown, when the waterproof louver 3 is located on the left side of the first louver 1, the louver blade body 311 of the waterproof louver 3 forms an obtuse angle with the ground, such as an angle of 135 degrees; and when the waterproof louver 3 is located on the right side of the first louver 1, the louver blade body 311 of the waterproof louver 3 forms an acute angle with the ground, such as 45 degrees. The bottom surface of the water tank 312 is parallel to the ground, and is used to receive rainwater and the like hitting the surface of the louver blade body 311. Of course, the water tank 312 here may not be formed integrally with the louver blade body 311, and the water tank 312 may also be made separately, and then tightly fixed and installed on the louver blade body 311.

[0023] Optionally, each louver blade 31 of the waterproof louver 3 may also have a water retaining edge 313 located at the upper end of its louver blade body 311 and extending upward, so as to block the rainwater that blows onto the louver blade body 311 from sliding upward or splashing upward, and prevent it from entering the interior from above the louver blade. The water retaining edge 313 can be set in a direction perpendicular to the ground, for example, at an angle of 135 degrees to the surface of the louver blade body 311, or it can be set in a manner of tilting a certain angle to block a portion of the louver blade body 311. Here, preferably, the water retaining edge 313 is formed integrally with the louver blade body 311. Of course, the water retaining edge 313 can also be a separately made component, which is then tightly fixedly installed to the upper end of the louver blade body 311.

[0024] Optionally, the water tank 312 may be a concave tank extending downward, such as Figure 4 As shown. The concave groove may have a groove bottom surface parallel to the ground, and the two side surfaces of the concave groove are perpendicular to the ground. However, the utility model does not limit the specific shape of the concave groove, and other shapes may actually be adopted. For example, the concave cross section of the water tank 312 may be rectangular, square, V-shaped, U-shaped, etc. The water tank 312 can collect rainwater that hits the shutter blades 31 of the waterproof shutter 3 to prevent it from directly flowing to the ground and entering the container body.

[0025] Optionally, the water tank 312 protrudes from the window frame 32 of the waterproof shutter 3. The window frames 32 on both sides of the waterproof shutter 3 are provided with water retaining strips 321 perpendicular to the ground, and the water retaining strips 321 extend vertically from the window frame 32 to the first shutter side. Figure 3As shown. The water retaining strip 321 is arranged close to both ends of the louver blade 31 and is fixedly connected to the water groove 312 on each louver blade 31. The water retaining strip 321 is provided with an opening 3211 at the connection position with the water groove 312, and the bottom edge of each opening 3211 is on the same horizontal plane as the bottom surface of the corresponding water groove 312 or slightly lower than the bottom surface of the water groove 312, so that the water in the water groove 312 flows out from the opening 3211 on the water retaining strip 321 to the ground, and rainwater hitting the surface of the louver blades of the waterproof louver can be prevented from splashing everywhere. Optionally, the upper side of the opening 3211 is also fixed on the water tank 312. When the opening 3211 is smaller than the cross-sectional area of ​​the side of the water tank 312, the upper edge of the opening 3211 is fixed at any position of the outer side of the water tank 312. When the opening 3211 is equal to the cross-sectional area of ​​the side of the water tank 312, the upper edge of the opening 3211 is fixed on the top of the outer side of the water tank 312. At this time, the area of ​​the opening 3211 is substantially equivalent to the cross-sectional area of ​​the water tank 312. The present application does not specifically limit the upper position of the opening 3211 of the water retaining strip 321. In addition, the opening 3211 on the water retaining strip 321 can be as follows: Figure 3 The opening with one end open as shown may also be an opening with four sides or a circular hole. Here, the present application does not particularly limit the opening method, size, shape, etc. of the opening 3211 on the water retaining strip 321 .

[0026] The setting of the water retaining strip 321 can prevent rainwater from flowing from the water tank 312 to the lower louver blades 31, and can guide rainwater to flow down from the side opening 3211 of the water tank 312, directly drain to the ground, and finally drain out of the container from the drainage ditch at the bottom of the container.

[0027] Optionally, the water retaining bar 321 can also be replaced by a square tube, and an opening is provided on one side of the square tube connected to the water tank 312 and at a corresponding position thereof, so that the water in the water tank can be guided to flow directly to the ground without hitting the louver blades below or splashing other places when flowing downward.

[0028] Optionally, the waterproof blinds of the present application further include a metal mesh window 2 arranged on the side of the first blinds 1 facing the waterproof blinds and close to the first blinds 1. The metal mesh window 2 is parallel to the first blinds 1. The metal mesh window 2 may include a metal frame and a metal mesh fixed on the frame, or may only include a metal mesh. The metal frame is made of, for example, a metal strip such as an aluminum strip. If the metal mesh window 2 has a frame, the frame of the metal mesh window 2 can be directly fixed to the window frame of the first blinds 1 by nails or the like; if the metal mesh window 2 does not have a frame, the metal mesh window 2 can be installed and fixed to the window frame of the first blinds 1 by a separate metal strip such as an aluminum strip by nails or the like.

[0029] The first louver 1, the metal mesh window 2 and the waterproof louver 3 together form a three-layer waterproof structure. In addition, the metal mesh window 2 also has the function of preventing small animals (such as mice, etc.) from entering.

[0030] Optionally, the window frame of the first shutter 1 protrudes inward by a predetermined length to form a protruding window frame, and the metal mesh window 2 is installed on the protruding window frame.

[0031] Optionally, the metal mesh window 2 includes two or more tightly fitted metal meshes, and the meshes of the two or more metal meshes are staggered with each other. For example, when two metal meshes are used, the mesh wires of the two metal meshes can be tightly overlapped at 90 degrees to each other. The two or more metal meshes can be exactly the same or different, for example, the thickness of the mesh wires of the metal meshes, the mesh size, the shape, etc. can be the same or different. The mesh holes on each metal mesh can be diamond-shaped, but the present application does not limit the shape of the mesh holes, and in fact, they can be any shape, such as square, honeycomb, regular polygon, etc.

[0032] The mesh size of the metal mesh needs to be determined according to the actual situation. If it is too large, mice can easily enter and the waterproof effect is poor, so both aspects need to be taken into consideration. However, the mesh size of the metal mesh is also related to the number of metal meshes used. When multiple metal meshes are overlapped, the mesh size of the last multiple layers of metal meshes is the actual mesh size of the metal mesh window 2. Therefore, when the metal mesh window 2 uses multiple metal meshes to overlap, the mesh size of each metal mesh can be relatively large.

[0033] Figure 2 The figure shows a metal mesh window 2 formed by two layers of metal mesh, namely metal mesh 2A and metal mesh 2B, which are closely fitted together. The metal mesh 2A is the same as the metal mesh 2B, wherein the mesh wires of the metal mesh 2A and the metal mesh 2B are mutually 90 degrees, so that the meshes of the metal mesh 2A and the metal mesh 2B are interwoven with each other, thereby dividing the meshes into more small meshes, which can break up the rainwater and reduce the speed and distance of its splashing into the box body, thereby achieving the purpose of more effectively intercepting the rainwater entering from the first blind 1 and slowing it down.

[0034] In addition, the overlapping angles between the metal meshes of the metal mesh window 2 can be selected arbitrarily, and the present application does not limit this.

[0035] The present application also provides a container for a generator set, which includes a first shutter arranged on its air inlet side, the waterproof shutter as described above, and a water guide groove arranged on the floor between the first shutter and the waterproof shutter, and the water guide groove is connected to a drainage hole arranged on the container for the generator set.

[0036] like Figure 1As shown, the first louver 1 is the air inlet window of the container for the generator set. When the generator set is working on a rainy day, negative pressure is generated at the air inlet window of the container, and a large amount of rainwater is easily sucked into the container through the air inlet window. If the waterproof louver of the present application is installed on the air inlet window side of the container, part of the rainwater will be blocked or slowed down by the first louver 1 first, and the other part of the rainwater will enter the first louver 1 and pass through the metal mesh window 2 formed by a double-layer metal mesh. At this time, the rainwater is broken up by the metal mesh window and becomes tiny water droplets or mist particles. However, some of the broken rainwater will still pass through the metal mesh window, and many of them will not reach the waterproof louver 3 because they have been slowed down by the metal mesh window 2, and thus splash onto the floor of the container between the metal mesh window 2 and the waterproof louver 3. A water guide trough 4 is provided on the floor of the container, which is specifically used to guide the water in the container. Waste water is exported out of the chassis: a small amount of scattered rainwater splashes onto the waterproof shutter 3. Since the shutter blade body 311 of the waterproof shutter 3 is inclined at an angle of 135 degrees to the ground, the splashed rainwater slides around on the shutter blades of the waterproof shutter 3 due to inertia. The water sliding upward is blocked by the water retaining edge 313, and will be decelerated and change direction to flow downward into the water trough 312. Therefore, all the rainwater hitting the shutter blades of the waterproof shutter 3 is collected in the water trough 312 at the lower end of the shutter blades, and then flows down from the opening 3211 of the side water retaining strip 321, gathers in the water guide trough 4 on the floor of the container, and is discharged from the box body from the drain port on the box body.

[0037] The applicant also conducted a waterproof test on the waterproof shutters of the present application, that is, using a high-pressure water gun to spray water into the container from the first shutter 1 from various angles, and using a piece of white paper to test the inside of the waterproof shutter. As a result, there was not even water mist on the white paper, thus proving that the waterproof shutters of the present application have a very good waterproof effect.

[0038] In the description provided herein, a large number of specific details are described. However, it is understood that embodiments of the present invention can be practiced without these specific details. In some instances, well-known methods, structures and techniques are not shown in detail so as not to obscure the understanding of this description.

[0039] Similarly, it should be understood that in order to streamline the present disclosure and aid in understanding one or more of the various aspects of the invention, in the above description of exemplary embodiments of the invention, various features of the invention are sometimes grouped together into a single embodiment, figure, or description thereof.

[0040] Those skilled in the art will appreciate that the components in the device in the embodiment may be adaptively changed. Except that at least some of such features or components are mutually exclusive, all features disclosed in this specification (including the accompanying claims, abstracts and drawings) and any components so disclosed may be combined in any combination. Unless otherwise expressly stated, each feature disclosed in this specification (including the accompanying claims, abstracts and drawings) may be replaced by an alternative feature providing the same, equivalent or similar purpose.

[0041] In addition, those skilled in the art will appreciate that, although some embodiments described herein include certain features included in other embodiments but not other features, the combination of features of different embodiments is meant to be within the scope of the present invention and form different embodiments. For example, in the claims, any one of the claimed embodiments may be used in any combination.

[0042] It should be noted that the above embodiments illustrate the present invention rather than limit it, and that those skilled in the art may design alternative embodiments without departing from the scope of the appended claims. In the claims, any reference symbol between brackets should not be constructed as a limitation on the claims. The word "comprising" does not exclude the presence of elements not listed in the claims. The word "one" or "an" preceding an element does not exclude the presence of multiple such elements. The present invention may be provided by means of hardware comprising several different elements. In a unit claim that lists several devices, several of these devices may be embodied by the same hardware item. The use of the words first, second, and third, etc. does not indicate any order. These words may be interpreted as names.

Claims

1. A waterproof shutter, for use in a device or house having a first shutter, wherein the waterproof shutter comprises a window frame and a plurality of shutter blades mounted on the window frame and arranged parallel to each other and evenly. The waterproof shutter is arranged in the equipment or house and close to the first shutter side, and is characterized in that: There is a predetermined distance between the waterproof louver and the first louver, so that rainwater entering from the first louver hits the waterproof louver and is blocked by the waterproof louver. The waterproof louver further includes a metal mesh window arranged at a position of the first louver facing the waterproof louver side and close to the first louver.

2. The waterproof shutter according to claim 1, characterized in that: Each louver blade of the waterproof louver has a louver blade body and a water trough located at the lower end of the louver blade body and formed integrally with the louver blade body. The louver blade body is inclined upward at a predetermined angle facing the surface of the first louver, and the water trough is parallel to the ground.

3. The waterproof shutter according to claim 2, characterized in that: Each of the louver blades also has a water retaining edge located at the upper end of the louver blade body and extending upward.

4. The waterproof shutter according to claim 2, characterized in that: The water tank is a concave tank extending downward.

5. The waterproof shutter according to claim 4, characterized in that: The concave groove has a groove bottom surface parallel to the ground, and two side surfaces of the concave groove are perpendicular to the ground.

6. The waterproof shutter according to any one of claims 2 to 5, characterized in that: The water trough protrudes from the window frame of the waterproof shutter, and water retaining strips perpendicular to the ground are arranged on the window frames on both sides of the waterproof shutter. The water retaining strip is fixedly connected to the water trough of each shutter blade, and the water retaining strip is provided with an opening at the connection position with the water trough, and the bottom edge of the opening is on the same horizontal plane as the bottom surface of the water trough.

7. The waterproof shutter according to claim 1, characterized in that: The window frame of the first louver protrudes toward the waterproof louver by a predetermined length to form a protruding window frame, and the metal mesh window is installed on the protruding window frame.

8. The waterproof shutter according to claim 1 or 7, characterized in that: The metal mesh window comprises two or more metal meshes which are tightly fitted together, and the mesh holes of the two or more metal meshes are arranged alternately.

9. A container for a generator set, comprising a first louver arranged on the air inlet side of the container for the generator set, characterized in that: The generator set container also includes: The waterproof shutter according to any one of claims 1 to 8, and A water guide groove is provided on the container floor between the first louver and the waterproof louver, and the water guide groove is connected to a drainage hole provided on the generator set container.

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