Electrical control box for explosion-proof ship

Abstract

The utility model relates to the technical field of electrical control boxes, in particular to an explosion-proof marine electrical control box which comprises a box body, the box body comprises an outer coating layer, an inner coating layer, an outer stainless steel plate, an inner stainless steel plate, a sound insulation cotton layer, a heat preservation plate layer and a screen plate, the sound insulation cotton layer is arranged on the outer side of the screen plate, and the outer stainless steel plate is arranged on the outer side of the sound insulation cotton layer. An outer coating layer is arranged on the outer side of the outer stainless steel plate, a heat preservation plate layer is arranged on the inner side of the screen plate, an inner stainless steel plate is arranged on the inner side of the heat preservation plate layer, and an inner coating layer is arranged on the inner side of the inner stainless steel plate. The utility model has the functions of sound insulation, noise reduction, heat preservation and moisture prevention, retains the original stainless steel plate design, designs the outer stainless steel plate and the inner stainless steel plate to play the roles of impact protection and supporting plasticity, coats the inner coating layer and the outer coating layer to realize the functions of insulation and moisture prevention, integrates the whole box body, reduces the thickness of the used stainless steel plate, and reduces the cost. The overall weight is reduced, the explosion-proof effect is better, and the moisture-proof effect is achieved from the two aspects of water insulation and heat preservation.

Description

Technical Field

[0001] The utility model relates to the technical field of electric control boxes, in particular to an explosion-proof marine electric control box. Background Art

[0002] Marine explosion-proof electrical control boxes need to take into account load, moisture and explosion-proof issues so that they are suitable for use in water navigation. Ordinary explosion-proof electrical control cabinets are insufficient in comprehensive performance. Utility Model Content

[0003] The utility model aims to provide an explosion-proof marine electrical control box to solve the problem that ordinary explosion-proof electrical control cabinets are insufficient in comprehensive performance as mentioned in the above background technology.

[0004] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0005] An explosion-proof marine electrical control box comprises a box body, wherein the box body comprises an outer coating layer, an inner coating layer, an outer stainless steel plate, an inner stainless steel plate, a sound insulation cotton layer, a heat preservation board layer and a mesh plate, wherein a sound insulation cotton layer is arranged on the outer side of the mesh plate, an outer stainless steel plate is arranged on the outer side of the sound insulation cotton layer, an outer coating layer is arranged on the outer side of the outer stainless steel plate, a heat preservation board layer is arranged on the inner side of the mesh plate, an inner stainless steel plate is arranged on the inner side of the heat preservation board layer, and an inner coating layer is arranged on the inner side of the inner stainless steel plate.

[0006] As a further description of the above technical solution:

[0007] The mesh plate is a steel wire mesh plate.

[0008] As a further description of the above technical solution:

[0009] The sound insulation cotton layer and the heat insulation board layer are glued and fixed through the mesh plate.

[0010] As a further description of the above technical solution:

[0011] The thickness of the outer stainless steel plate and the inner stainless steel plate is less than 3 mm.

[0012] As a further description of the above technical solution:

[0013] The outer coating layer is a moisture-proof coating layer.

[0014] As a further description of the above technical solution:

[0015] The inner coating layer is an insulating coating layer.

[0016] Compared with the prior art, the utility model provides an explosion-proof marine electrical control box, which has the following beneficial effects:

[0017] 1. In the utility model, by improving the plate structure of the box, the sound insulation cotton layer, the heat insulation plate layer and the mesh plate are used to play the role of impact deformation buffer, and the functions of sound insulation and noise reduction and heat preservation and moisture resistance are combined. At the same time, the original stainless steel plate design is retained, and the outer stainless steel plate and the inner stainless steel plate are designed to play the role of impact protection and supporting plasticity;

[0018] 2. In the utility model, the inner coating layer and the outer coating layer are coated inside and outside the box to achieve the effects of insulation and moisture-proofing. The entire box is integrated, the thickness of the stainless steel plate used is reduced, the overall weight is reduced, the explosion-proof effect is better, and it plays a moisture-proof role from the two aspects of water isolation and heat preservation. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 This is a schematic diagram of the hierarchical cross-sectional structure of the box body of the utility model;

[0020] Figure 2 This is a schematic diagram of the box structure of the utility model.

[0021] Legend:

[0022] 1. Box body; 2. Outer paint layer; 3. Inner paint layer; 4. Outer stainless steel plate; 5. Inner stainless steel plate; 6. Sound insulation cotton layer; 7. Insulation board layer; 8. Mesh plate. DETAILED DESCRIPTION

[0023] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0024] Example:

[0025] See also Figure 1-Figure 2 The utility model provides an explosion-proof marine electrical control box, including a box body 1, the box body 1 includes an outer coating layer 2, an inner coating layer 3, an outer stainless steel plate 4, an inner stainless steel plate 5, a sound insulation cotton layer 6, a thermal insulation board layer 7 and a mesh plate 8, a sound insulation cotton layer 6 is arranged on the outer side of the mesh plate 8, an outer stainless steel plate 4 is arranged on the outer side of the sound insulation cotton layer 6, an outer coating layer 2 is arranged on the outer side of the outer stainless steel plate 4, a thermal insulation board layer 7 is arranged on the inner side of the mesh plate 8, an inner stainless steel plate 5 is arranged on the inner side of the thermal insulation board layer 7, and an inner coating layer 3 is arranged on the inner side of the inner stainless steel plate 5.

[0026] Specifically, Figure 1 As shown, the mesh plate 8 is a steel mesh plate, which is easy to deform.

[0027] Specifically, the sound insulation cotton layer 6 and the heat insulation board layer 7 are glued and fixed through the mesh plate 8, which is convenient to fix.

[0028] Specifically, the thickness of the outer stainless steel plate 4 and the inner stainless steel plate 5 is less than 3 mm, which reduces the thickness, saves materials and reduces weight.

[0029] Specifically, the outer coating layer 2 is a moisture-proof coating layer that is waterproof and moisture-proof.

[0030] Specifically, the inner coating layer 3 is an insulating coating layer, which is safe to use.

[0031] Working principle:

[0032] The mesh plate 8 plays a role in buffering impact deformation, the sound insulation cotton layer 6 and the thermal insulation board layer 7 play a role in sound insulation and noise reduction and thermal insulation and moisture resistance, the outer stainless steel plate 4 and the inner stainless steel plate 5 play a role in impact protection and supporting plasticity, while the outer paint layer 2 plays a role in waterproofing and moisture resistance, and the inner paint layer 3 plays a role in insulation protection.

[0033] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An explosion-proof marine electrical control box, comprising a box body (1), characterized in that: The box body (1) comprises an outer coating layer (2), an inner coating layer (3), an outer stainless steel plate (4), an inner stainless steel plate (5), a sound insulation cotton layer (6), a heat preservation board layer (7) and a mesh plate (8); the outer side of the mesh plate (8) is provided with a sound insulation cotton layer (6); the outer side of the sound insulation cotton layer (6) is provided with an outer stainless steel plate (4); the outer side of the outer stainless steel plate (4) is provided with an outer coating layer (2); the inner side of the mesh plate (8) is provided with a heat preservation board layer (7); the inner side of the heat preservation board layer (7) is provided with an inner stainless steel plate (5); and the inner side of the inner stainless steel plate (5) is provided with an inner coating layer (3).

2. The explosion-proof marine electrical control box according to claim 1, characterized in that: The mesh plate (8) is a steel wire mesh plate.

3. The explosion-proof marine electrical control box according to claim 1, characterized in that: The sound insulation cotton layer (6) and the heat insulation board layer (7) are glued and fixed through the mesh plate (8).

4. The explosion-proof marine electrical control box according to claim 1, characterized in that: The thickness of the outer stainless steel plate (4) and the inner stainless steel plate (5) is less than 3 mm.

5. The explosion-proof marine electrical control box according to claim 1, characterized in that: The outer coating layer (2) is a moisture-proof coating layer.

6. The explosion-proof marine electrical control box according to claim 1, characterized in that: The inner coating layer (3) is an insulating coating layer.

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