Marine charging and discharging device

By designing a built-in grid and heating rod for moisture-proof box in a marine charging and discharging device, combined with automatic control of the fan and humidity detector, the problems of moisture influence and the saturation of the desiccant water absorption are solved, and continuous drying and desiccant in the box are achieved effective use.

CN222216142UActive Publication Date: 2024-12-20HUBEI GUOYANG ELECTRICAL ENG CO LTD
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Patent Information

Application Number
CN202420558268.6
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-03-21
Publication Date
2024-12-20
Estimated Expiration
2034-03-21

AI Technical Summary

Technical Problem

Marine charging and discharging devices are susceptible to moisture, and the existing desiccant absorbs water and saturates with use time, resulting in poor drying effect, requiring manual timed replacement, which is inconvenient to use.

Method used

The moisture-proof box has a built-in grid and heating rod, and the temperature of the heating rod is monitored by a thermometer. The fan and humidity detector are combined with the control circuit to achieve automatic dehumidification and moisture volatility of the desiccant, and restore water absorption performance.

Benefits of technology

Effectively keep the inside of the box dry, prevent local accumulation of desiccant, prolong service life, reduce the frequency of manual maintenance, and improve equipment reliability.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a marine charging and discharging device, which comprises a box body, a top cover and a box door, the top of the box body is provided with the top cover, and the side surface of the box body is provided with the box door. A moisture-proof box is arranged in the box body and comprises a box body and a cover plate, air holes are formed in the bottom surface of the box body, and the top surface of the box body is detachably connected with the cover plate; a plurality of grids are arranged in the box body, drying agents are contained in the grids, heating rods are arranged among the grids, and a thermometer is arranged on the box body. In the using process of the device, the good and lasting drying effect is maintained, and manpower consumption is reduced.
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Description

Technical Field

[0001] The utility model relates to the technical field of power distribution equipment, in particular to a ship-used charging and discharging device. Background Art

[0002] The modern shipping industry is developing rapidly. Various new types of ships such as refrigerated container ships, engineering ships, and luxury cruise ships have emerged in large numbers. The types, number, and power of ship electrical equipment are constantly increasing, and the requirements for power supply have greatly increased. The marine distribution board is a commonly used charging and discharging equipment in ship power stations. Due to the special use environment of marine charging and discharging devices, the charging and discharging devices are easily disturbed by moisture, which has a great impact on the circuit. The existing charging and discharging devices are generally equipped with multiple small boxes for storing desiccants. However, as the desiccant becomes saturated with water over time, this has an adverse effect on the drying effect of the charging and discharging device, and the desiccant needs to be replaced manually and regularly, which is inconvenient to use. Utility Model Content

[0003] In order to solve the above technical problems, the utility model provides a marine charging and discharging device.

[0004] The technical solution of the utility model is: a marine charging and discharging device, including a box body, a top cover and a box door, the top of the box body is provided with a top cover, and the side of the box body is provided with a box door. A moisture-proof box is provided in the box body, the moisture-proof box includes a box body and a cover plate, the bottom surface of the box body is provided with air holes, and the top surface and the cover plate are detachably connected; a plurality of grids are provided in the box body, desiccant is contained in the grids, heating rods are provided between the grids, and a thermometer is provided on the box body.

[0005] Furthermore, a partition is provided in the box body, the partition is provided with air holes, and the partition divides the box body into an upper compartment and a lower compartment; a moisture-proof box is provided on the bottom surface of the partition and on the side of the box door close to the box body, and the moisture-proof box is detachably connected to the box door and the partition.

[0006] Furthermore, the partition and the door are respectively provided with a first slide groove and a second slide groove that match the moisture-proof box. The first slide groove and the second slide groove are both provided with open surfaces. The moisture-proof box passes through the open surface and contacts the bottom surfaces of the first slide groove and the second slide groove respectively.

[0007] Furthermore, a fan is provided in the upper bin, and a humidity detector is provided in the lower bin. The humidity detector, the fan, the heating rod, and the thermometer are all electrically connected through the same control circuit.

[0008] Furthermore, a dustproof cotton interlayer is provided inside the cover plate.

[0009] Furthermore, a heat insulation layer is provided on the outer side of the box body.

[0010] Furthermore, the box body is provided with an inner groove matching the cover plate, and semicircular grooves are provided on both sides of the inner groove. A baffle bar rotatably connected to the box body is provided in the semicircular groove, and the bottom surface of the baffle bar contacts the surface of the cover plate.

[0011] Furthermore, a top plate is provided on the top of the box body, a plurality of air outlet holes are provided on the top plate, and the top surface of the top plate is fixedly connected to the top cover through a connecting column; a side edge is provided on the edge of the top cover, the bottom surface of the side edge is lower than the top plate and there is a gap between the side edge and the side edge of the top plate.

[0012] Furthermore, a boss is provided on one side of the box door close to the box body, the box body is provided with a side groove matching the boss, and a sealing ring is provided on the edge of the boss.

[0013] Compared with the prior art, the utility model has the following advantages: the moisture-proof box absorbs moisture in the box body, so that the interior of the box body remains dry; the desiccant is evenly distributed in each grid and is not prone to local accumulation, so that the desiccant is fully in contact with the air and the effect of the desiccant is maximized; when the desiccant is saturated with water, the heating rod heats the desiccant to evaporate the water and restore the desiccant's water absorption performance; the thermometer can detect the heating temperature and provide monitoring parameters for maintaining the optimal heating temperature range. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0015] Figure 1 It is an overall schematic diagram of the utility model;

[0016] Figure 2 It is a cross-sectional schematic diagram of the box body of the utility model;

[0017] Figure 3 for Figure 2 The enlarged view of point A in the middle;

[0018] Figure 4 for Figure 2 The enlarged view of point B in the middle;

[0019] Figure 5 This is an exploded view of the moisture-proof mechanism of the utility model;

[0020] Figure 6 for Figure 5 Enlarged view of point C in the middle.

[0021] Among them: 1. Box body; 2. Top cover; 3. Box door; 4. Moisture-proof mechanism; 11. Partition; 12. Fan; 13. Humidity detector; 14. Side groove; 15. Top plate; 111. Upper bin; 112. Lower bin; 113. First slide groove; 21. Connecting column; 22. Side; 31. Air inlet; 32. Boss; 33. Second slide groove; 41. Cover plate; 42. Box body; 43. Grid; 411. Dust-proof cotton interlayer; 421. Side edge; 422. Heat insulation layer; 423. Thermometer; 424. Inner groove; 425. Semicircular groove; 426. Baffle; 431. Heating rod. DETAILED DESCRIPTION

[0022] In order to make the purpose, technical solution and advantages of the utility model clearer, the technical solution of the utility model will be described clearly and completely below. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work belong to the scope of protection of the utility model.

[0023] The specific implementation of the utility model will be described below in conjunction with the accompanying drawings:

[0024] like Figures 1 to 6 As shown, a marine charging and discharging device comprises a box body 1, a top cover 2 and a box door 3. The top of the box body 1 is provided with a top cover 2, and the side of the box body 1 is provided with a box door 3, and the box door 3 is provided with an air inlet 31. A moisture-proof box is provided in the box body 1, and the moisture-proof box comprises a box body 42 and a cover plate 41. The bottom surface of the box body 42 is provided with air holes, and the top surface is detachably connected to the cover plate 41; a plurality of grids 43 are provided in the box body 42, and desiccant is contained in the grids 43. Heating rods 431 are provided between the grids 43, and a thermometer 423 is provided on the box body 42. The moisture-proof box makes the inside of the box body 1 in a dry environment. The grids 43 make the desiccant evenly distributed inside the moisture-proof box, which can prevent the local accumulation of the desiccant and give full play to the role of the desiccant. When the desiccant is saturated with water, the heating rod 431 is powered on to evaporate the water contained in the desiccant, so that the desiccant regains its water absorption capacity, and the thermometer 423 can monitor the heating temperature.

[0025] A dustproof cotton interlayer 411 is provided inside the cover plate 41. The dustproof cotton interlayer 411 is used to prevent dust particles from entering the interior of the box body 1. A heat insulation layer 422 is provided on the outer side of the box body 42. The heat insulation layer 422 prevents heat diffusion, makes full use of heat, improves heat utilization, and reduces energy consumption. At the same time, the heat insulation layer 422 prevents heat from diffusing into the interior of the box body 1, preventing the internal temperature of the box body 1 from rising too high. The box body 42 is provided with an inner groove 424 that matches the cover plate 41, and semicircular grooves 425 are provided on both sides of the inner groove 424. A baffle 426 that is rotatably connected to the box body 42 is provided in the semicircular groove 425, and the bottom surface of the baffle 426 contacts the surface of the cover plate 41. The cover plate 41 is embedded in the inner groove 424, and the baffle 426 is screwed out so that the baffle 426 restricts the cover plate 41 in the inner groove 424; the baffle 426 is screwed into the semicircular groove 425, and the cover plate 41 can be taken out from the inner groove 424.

[0026] A top plate 15 is provided on the top of the box body 1, and a plurality of air outlet holes are provided on the top plate 15. The top surface of the top plate 15 is fixedly connected to the top cover 2 through a connecting column 21. A side edge 22 is provided on the edge of the top cover 2, and the bottom surface of the side edge 22 is lower than the top plate 15 and there is a gap between the side edge and the side of the top plate 15. The airflow passes through the top plate 15 and enters the bottom of the top cover 2, and flows into the outside through the gap between the top cover 2 and the top plate 15. The top cover 2 can prevent external dust or water droplets from entering the interior of the box body 1 through the top plate 15. A boss 32 is provided on one side of the box door 3 close to the box body 1, and the box body 1 is provided with a side groove 14 that matches the boss 32, and a sealing ring is provided on the edge of the boss 32. The cooperation between the boss 32 and the side groove 14 improves the tightness between the box door 3 and the box body 1, and the sealing ring improves the sealing of the box door 3 when it is closed.

[0027] A partition 11 is provided in the box body 1, and the partition 11 is provided with a vent hole. The partition 11 divides the box body 1 into an upper warehouse 111 and a lower warehouse 112; a moisture-proof box is provided on the bottom surface of the partition 11 and the side of the box door 3 close to the box body 1, and a first slide 113 and a second slide 33 are provided on the partition 11 and the box door 3 respectively to match the moisture-proof box, and the first slide 113 and the second slide 33 are provided with an open surface. The moisture-proof box passes through the open surface, and the side edge 421 of the edge of the moisture-proof box moves to the first slide 113 and the second slide 33 of the moisture-proof box to contact the bottom surface of the first slide 113 and the second slide 33 respectively. The moisture-proof box that is easy to disassemble is conducive to later inspection and maintenance. A fan 12 is provided in the upper warehouse 111, and a humidity detector 13 is provided in the lower warehouse 112. The humidity detector 13, the fan 12, the heating rod 431, and the thermometer 423 are all electrically connected through the same control circuit. When the humidity detector 13 detects that the humidity in the box 1 is too high, the control circuit starts the fan 12 to discharge the air in the box 1 to the outside. When the desiccant is saturated with water, the control circuit starts the heating rod 431 to use heat to force the water out of the desiccant, so that the desiccant can recover its water absorption performance.

[0028] The working principle of the specific implementation of the utility model is as follows: when the humidity detector 13 detects that the humidity in the box 1 is too high, the information is fed back to the control circuit, and the control circuit starts the fan 12, and the airflow passes through the air inlet 31, passes through the moisture-proof box to remove dust and moisture, and the dry and pure airflow enters the box 1. The fan 12 discharges the moisture from the air outlet. If the humidity detector 13 shows no obvious change in humidity within a period of time after the fan 12 works, the control circuit receives an abnormal signal and determines that the desiccant is saturated with water. At this time, the heating rod 431 is energized, and the heat evaporates the water in the desiccant, so that the desiccant restores its water absorption performance.

[0029] It should be noted that when an element is referred to as being "fixed to" another element, it may be directly on the other element or there may be an element centered thereon. When an element is considered to be "connected to" another element, it may be directly connected to the other element or there may be an element centered thereon. The terms "upper", "lower", "left", "right", "front", "rear" and similar expressions used herein are for illustrative purposes only.

[0030] The above description is only a preferred embodiment of the present invention and does not limit the present invention in any form. Although the present invention has been disclosed as a preferred embodiment as above, it is not used to limit the present invention. Any technical personnel in this field can make some changes or modify the technical contents disclosed above into equivalent embodiments without departing from the scope of the technical solution of the present invention. However, any brief modifications, equivalent changes and modifications made to the above embodiments based on the technical essence of the present invention without departing from the content of the technical solution of the present invention are still within the scope of the technical solution of the present invention.

Claims

1. A marine charging and discharging device, comprising a box body (1), a top cover (2) and a box door (3), wherein the top cover (2) is arranged on the top of the box body (1), and the box door (3) is arranged on the side of the box body (1), characterized in that: A moisture-proof box is provided in the box body (1), the moisture-proof box comprising a box body (42) and a cover plate (41), the bottom surface of the box body (42) is provided with air holes, and the top surface is detachably connected to the cover plate (41); a plurality of grids (43) are provided in the box body (42), desiccant is contained in the grids (43), heating rods (431) are provided between the grids (43), and a thermometer (423) is provided on the box body (42).

2. The marine charging and discharging device according to claim 1, characterized in that: A partition (11) is provided inside the box body (1), the partition (11) being provided with air holes, and the partition (11) divides the box body (1) into an upper compartment (111) and a lower compartment (112); the bottom surface of the partition (11) and a side of the box door (3) close to the box body (1) are both provided with the moisture-proof box, and the moisture-proof box is detachably connected to the box door (3) and the partition (11).

3. The marine charging and discharging device according to claim 2, characterized in that: The partition plate (11) and the box door (3) are respectively provided with a first slide groove (113) and a second slide groove (33) for matching the moisture-proof box. The first slide groove (113) and the second slide groove (33) are both provided with open surfaces. The moisture-proof box passes through the open surfaces and contacts with the bottom surfaces of the first slide groove (113) and the second slide groove (33) respectively.

4. The marine charging and discharging device according to claim 2, characterized in that: The upper bin (111) is provided with a fan (12), and the lower bin (112) is provided with a humidity detector (13). The humidity detector (13), the fan (12), the heating rod (431), and the thermometer (423) are all electrically connected via the same control circuit.

5. The marine charging and discharging device according to claim 1, characterized in that: A dustproof cotton interlayer (411) is provided inside the cover plate (41).

6. The marine charging and discharging device according to claim 1, characterized in that: The outer side surface of the box body (42) is provided with a heat insulation layer (422).

7. The marine charging and discharging device according to claim 1, characterized in that: The box body (42) is provided with an inner groove (424) that matches the cover plate (41), and semicircular grooves (425) are provided on both sides of the inner groove (424). A stop bar (426) rotatably connected to the box body (42) is provided in the semicircular groove (425), and the bottom surface of the stop bar (426) contacts the surface of the cover plate (41).

8. The marine charging and discharging device according to claim 1, characterized in that: The top of the box body (1) is provided with a top plate (15), the top plate (15) is provided with a plurality of air outlet holes, the top surface of the top plate (15) is fixedly connected to the top cover (2) via a connecting column (21); the edge of the top cover (2) is provided with a side edge (22), the bottom surface of the side edge (22) is lower than the top plate (15), and there is a gap between the side edge and the side surface of the top plate (15).

9. The marine charging and discharging device according to claim 1, characterized in that: A boss (32) is provided on one side of the box door (3) close to the box body (1), the box body (1) is provided with a side groove (14) matching the boss (32), and a sealing ring is provided on the edge of the boss (32).