A prefabricated cabin fan protection cover

Abstract

The utility model discloses a prefabricated cabin fan protective cover, including the cover body of installation in the prefabricated cabin lateral wall, is used for covering the fan position, the position of the open side of lower side is equipped with filter layer, the cover body both sides edge wall is protruding to the outside, forms the convex edge, and the convex edge corresponds the formation of the sliding slot in the cover body inside, and has the notched with the cover body end side, and filter layer along sliding slot sliding type plug -in installation, filter layer includes upper side coarse hole cover plate and the fine hole cover plate of lower side, and the interlayer is formed after coarse hole cover plate and fine hole cover plate overlap, is used for installing dustproof cotton. Through the coarse hole cover plate and fine hole cover plate of setting up as structure support, the dense fine hole is located in the outer layer, can filter the impurity, and the coarse hole cover plate of inside is better in breathability, and filter layer filters dust and rainwater simultaneously, and maintains breathability, under the premise of satisfying cabin body protection grade, protecting the fan from erosion, can realize simple and fast installation replacement and maintenance, reduces maintenance personnel workload.

Description

Technical Field

[0001] This utility model belongs to the technical field of energy storage equipment, and in particular relates to a prefabricated wind turbine protective cover. Background Technology

[0002] Energy storage power stations are being used more and more widely, effectively eliminating day-night peak-valley differences, smoothing loads, and improving the stability and power quality of the power grid system. Prefabricated energy storage compartments, serving as containers for batteries and circuits, have excellent sealing and isolation properties, ensuring that the batteries and circuits within the compartment are in a relatively closed and stable working environment.

[0003] A qualified prefabricated cabin should possess excellent fire resistance, corrosion resistance, long service life, and ease of future expansion. A fan needs to be installed on the prefabricated cabin to facilitate gas exchange between the inside and outside of the cabin. Because prefabricated cabins require a certain protection rating, generally IP54, a dust and rain protective cover for the fan needs to be installed on the cabin to meet this protection rating and protect the fan from weathering. This protective cover is equipped with a dustproof net and dustproof cotton; the dustproof net needs to be cleaned regularly, and the dustproof cotton needs to be replaced periodically. Utility Model Content

[0004] The purpose of this utility model is to provide a prefabricated hull fan protective cover that meets the IP54 protection level requirement of the hull, protects the fan from corrosion, and has the functions of waterproofing, windproofing, and dustproofing, while also facilitating regular maintenance.

[0005] To solve the above-mentioned technical problems, this utility model is achieved through the following technical solution:

[0006] A prefabricated pod fan cover includes a cover body installed on the side wall of the prefabricated pod to cover the fan location; the side of the cover body installed on the side wall of the prefabricated pod is an open side, and it also has a lower open side;

[0007] A filter layer is installed on the lower open side. The two side walls of the cover protrude outward to form ridges. The ridges form grooves inside the cover and have slots on the end side of the cover. The filter layer is slidably inserted and installed along the grooves.

[0008] The filter layer includes an upper coarse-pore cover plate and a lower fine-pore cover plate. The coarse-pore cover plate and the fine-pore cover plate overlap to form an interlayer for installing dustproof cotton.

[0009] Furthermore, the cover has a mounting plate on the open side corresponding to the prefabricated cabin, and the mounting plate has mounting holes.

[0010] Furthermore, the mounting plate has an extension into the housing for limiting the end of the chute.

[0011] Furthermore, the coarse-hole cover plate and the fine-hole cover plate are both installed on the same limiting plate on the same side. Furthermore, the end of the fine-hole cover plate is fixed to the limiting plate, and the end of the coarse-hole cover plate is hinged to the limiting plate in a flip-type manner. A screw hole is provided at the bottom of the protruding ridge, and a bolt is installed thereon.

[0012] The present invention has the following beneficial effects: the dustproof cotton itself is a soft structure of porous and breathable material. As a filter layer, it does not have strength properties. Therefore, it is supported by the upper and lower coarse pore cover plate and fine pore cover plate. The dense fine pores are located on the outer layer, which can filter impurities. The inner coarse pore cover plate has better air permeability. The filter layer maintains air permeability while filtering dust and rainwater.

[0013] With its simple structure and convenient implementation, it can be easily and quickly installed, replaced, and maintained while meeting the cabin protection level and protecting the wind turbine from corrosion, thus reducing the workload of maintenance personnel. Attached Figure Description

[0014] To more clearly illustrate the technical solutions of the embodiments of this utility model, the accompanying drawings used in the description of the embodiments will be briefly introduced below.

[0015] Figure 1 : Schematic diagram of the structure of this utility model.

[0016] Figure 2 : Schematic diagram of the disassembly structure of the filter layer of this utility model.

[0017] Figure 3 : Schematic diagram of the disassembly structure of the filter layer of this utility model.

[0018] Figure 4 : A schematic diagram of the structure of the coarse-hole cover plate of this utility model in the open state.

[0019] The components represented by each number in the attached diagram are listed below: cover 1, ridge 2, groove 11, coarse hole cover plate 3, fine hole cover plate 4, dustproof cotton 5, mounting plate 12, mounting hole 13, limiting plate 6, bolt 21. Detailed Implementation

[0020] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments.

[0021] like Figures 1-3 As shown: A prefabricated pod fan protective cover includes a cover body 1 installed on the side wall of the prefabricated pod for covering the fan location; characterized in that:

[0022] The enclosure 1 is installed on the side wall of the prefabricated cabin, which is an open side, and also has a lower open side; the enclosure has two side walls and an arc-shaped wall, forming a shell structure of the internal cavity.

[0023] A filter layer is installed on the lower open side. The side walls of the cover 1 protrude outward to form ridges 2. The ridges 2 form grooves inside the cover 1 and have slots 11 on the end side of the cover 1. The filter layer is slidably inserted and installed along the grooves. The filter layer is inserted through the slots and slidably installed in alignment with the grooves to form a partition on the bottom open side of the cover. The side of the cover corresponding to the prefabricated cabin is sealed by the side wall of the prefabricated cabin, so that the inside of the cover forms a relatively closed space to wrap the fan, block the influence of dust and rainwater on the fan, and improve the service life of the fan.

[0024] The filter layer includes an upper coarse-pore cover plate 3 and a lower fine-pore cover plate 4. The coarse-pore cover plate 3 and the fine-pore cover plate 4 overlap to form an interlayer for installing dustproof cotton 5.

[0025] The dustproof cotton itself is a soft structure of porous and breathable material. As a filter layer, it does not have strength properties. Therefore, it is supported by coarse-pore cover plates and fine-pore cover plates set at the top and bottom. The densely packed fine pores are located on the outer layer, which can filter impurities, while the coarse-pore cover plates on the inner side have better air permeability. The filter layer maintains breathability while filtering dust and rainwater.

[0026] The cover 1 has a mounting plate 12 on the open side corresponding to the prefabricated cabin, and the mounting plate 12 has mounting holes 13. The mounting plate is used to overlap with the side wall of the prefabricated cabin and is fixed by rivets to improve the sealing of the open side. The mounting plate 12 has an extension into the cover 1 for limiting the end of the slide.

[0027] like Figure 4 As shown: the coarse-hole cover plate 3 and the fine-hole cover plate 4 are both installed on the same side of the same limiting plate 6. They are used to limit and cover the groove opening, improving the internal sealing of the cover. The end of the fine-hole cover plate 4 is fixed to the limiting plate 6, and the end of the coarse-hole cover plate 3 is hinged to the limiting plate 6 by a flip-type hinge. The limiting plate, fine-hole cover plate, and coarse-hole cover plate are used as a whole for integral plug-in installation. This also facilitates the flip-opening of the coarse-hole cover plate for easy cleaning and replacement of the dustproof cotton. The end of the coarse-hole cover plate has a hinge shaft, and the limiting plate has a bushing that mates with the hinge shaft.

[0028] The bottom of the protruding ridge 2 has a screw hole and a bolt 21 is installed. Rotating the bolt can tighten the cover plate with a small hole on the underside of the column.

[0029] These embodiments are selected and specifically described in this specification in order to better explain the principles and practical applications of this utility model, so that those skilled in the art can better understand and utilize this utility model.

Claims

1. A protective cover for a prefabricated pod fan, comprising a cover (1) installed on the side wall of the prefabricated pod for covering the fan location; characterized in that: The cover (1) is open to the prefabricated cabin sidewall and also has a lower open side; A filter layer is installed on the lower open side. The side walls of the cover (1) protrude outward to form a ridge (2). The ridge (2) forms a groove inside the cover (1) and has a slot (11) on the end side of the cover (1). The filter layer is installed by sliding and inserting along the groove. The filter layer includes an upper coarse-pore cover plate (3) and a lower fine-pore cover plate (4). The coarse-pore cover plate (3) and the fine-pore cover plate (4) overlap to form an interlayer for installing dustproof cotton (5).

2. The prefabricated nacelle fan protective cover according to claim 1, characterized in that: The cover (1) has an installation plate (12) on the open side corresponding to the prefabricated cabin side, and the installation plate (12) has an installation hole (13).

3. The prefabricated nacelle fan protective cover according to claim 2, characterized in that: The mounting plate (12) has an extension into the cover (1) for limiting the end of the groove.

4. The prefabricated nacelle fan protective cover according to claim 1, characterized in that: The coarse-hole cover plate (3) and the fine-hole cover plate (4) are both installed on the same limiting plate (6) on the same side.

5. The prefabricated nacelle fan protective cover according to claim 4, characterized in that: The end of the fine-hole cover plate (4) is fixed to the limiting plate (6), and the end of the coarse-hole cover plate (3) is hinged to the limiting plate (6) in a flip-type manner.

6. The prefabricated nacelle fan protective cover according to claim 4, characterized in that: The bottom of the protruding ridge (2) has a screw hole and is fitted with a bolt (21).

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