Moisture-proof floor power distribution cabinet

By installing an exhaust fan, dehumidification mechanism and desiccant in the distribution cabinet, the problem of moisture inside the floor-standing distribution cabinet is solved, the moisture-proof effect is achieved, and the safe operation of the equipment is ensured.

CN223427966UActive Publication Date: 2025-10-10KUNSHAN TAIMILLER ELECTRIC CONTROL EQUIP CO LTD
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Patent Information

Application Number
CN202422675450.2
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-11-04
Publication Date
2025-10-10
Estimated Expiration
2034-11-04

AI Technical Summary

Technical Problem

The inside of the floor-standing distribution cabinet is prone to moisture, which may cause tripping or even fire.

Method used

A moisture-proof floor-standing power distribution cabinet was designed. It uses an exhaust fan for heat dissipation and a dehumidification mechanism using a U-shaped air inlet pipe and a refrigeration pipe for cooling. A water storage tank and a solenoid valve system are combined to handle moisture. Desiccant is used to further absorb moisture to prevent moisture from entering the cabinet.

Benefits of technology

It effectively prevents moisture inside the distribution cabinet, keeps it dry, and avoids safety accidents caused by moisture in electrical components.

✦ Generated by Eureka AI based on patent content.

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    Figure CN223427966U_ABST
Patent Text Reader

Abstract

The utility model discloses a moisture-proof floor power distribution cabinet, which comprises a cabinet body, a cabinet door is hinged on the cabinet body, a shell integrally formed with the cabinet body is arranged at the top of the cabinet body, a draft fan is arranged in the shell, an air outlet is arranged on the shell, a plurality of uniformly distributed mounting plates are arranged in the cabinet body, and the mounting plates are arranged on the cabinet body. A plurality of uniformly distributed air holes are formed in the mounting plate, and a dehumidification mechanism is arranged on the outer side surface of the cabinet body. According to the moisture-proof floor power distribution cabinet of the utility model, heat dissipation is performed on the floor power distribution cabinet through the arranged draft fan, and through the arranged dehumidification mechanism, after external air enters the U-shaped air inlet pipe, the refrigeration pipe performs refrigeration, so that the U-shaped air inlet pipe is cooled, water vapor in the air is liquefied and flows into the water storage barrel, and moist air is prevented from entering the cabinet body; the interior of the floor power distribution cabinet is kept dry, and electrical elements in the floor power distribution cabinet are prevented from being damped to cause safety accidents.
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Description

Technical Field

[0001] The utility model relates to the technical field of power distribution cabinets, in particular to a moisture-proof floor-standing power distribution cabinet. Background Art

[0002] A power distribution cabinet is a general term for a motor control center. Used in applications where loads are dispersed and circuits are few, a distribution cabinet distributes power from a circuit in a higher-level distribution device to nearby loads. This level of equipment should provide protection, monitoring, and control for the loads.

[0003] As an important equipment for protecting and monitoring power load, the protection of the distribution cabinet is also extremely important. When maintaining the distribution cabinet, it will be found that even if the floor-standing distribution cabinet is equipped with a fan for ventilation, it is still easy for moisture to appear inside the floor-standing distribution cabinet. Excessive moisture in the floor-standing distribution cabinet can easily cause tripping and even cause a fire. Utility Model Content

[0004] In response to the above-mentioned deficiencies in the prior art, the present invention provides a moisture-proof floor-standing power distribution cabinet, the purpose of which is to solve the problem that even if the floor-standing power distribution cabinet is equipped with a fan for ventilation, moisture may still easily appear inside the floor-standing power distribution cabinet, and excessive moisture in the floor-standing power distribution cabinet may easily cause tripping or even cause a fire.

[0005] In order to achieve the above-mentioned utility model purpose, the technical solution adopted by the utility model is:

[0006] A moisture-proof floor-standing power distribution cabinet comprises a cabinet body, a cabinet door hinged on the cabinet body, a housing integrally formed with the cabinet body provided on the top of the cabinet body, an exhaust fan provided in the housing, an air outlet provided on the housing, a plurality of evenly distributed mounting plates provided in the cabinet body, a plurality of evenly distributed air holes provided on the mounting plates, and a dehumidification mechanism provided on the outer side surface of the cabinet body;

[0007] The dehumidification mechanism includes a U-shaped air inlet pipe connected to the cabinet body, a refrigeration pipe is provided on the U-shaped air inlet pipe, a water storage barrel is connected to the bottom of the U-shaped air inlet pipe, an ear seat is fixedly provided in the water storage barrel, a connecting rod is hinged on the ear seat, a float is fixedly provided on the end of the connecting rod away from the ear seat, a fixing plate is fixedly welded on the connecting rod, a push-type switch is provided on the inner wall of the water storage barrel, and a solenoid valve is provided at the bottom of the water storage barrel.

[0008] Furthermore, the push switch is electrically connected to the solenoid valve.

[0009] Furthermore, the refrigeration pipe is spirally wound around the outer side of the U-shaped air inlet pipe.

[0010] Furthermore, a moisture-proof pad is provided at the bottom of the cabinet.

[0011] Furthermore, a mounting seat is provided at the bottom of the outer side of the cabinet.

[0012] Furthermore, a drawer is provided in the cabinet, and a desiccant is placed in the drawer.

[0013] Furthermore, a sealing ring is provided on a side of the cabinet door close to the cabinet body.

[0014] The beneficial effects of the utility model are:

[0015] The utility model discloses a moisture-proof floor-standing power distribution cabinet. The exhaust fan is provided to dissipate heat from the floor-standing power distribution cabinet. The dehumidification mechanism is provided. When external air enters the U-shaped air inlet pipe, the refrigeration pipe is cooled to cool the U-shaped air inlet pipe. Water vapor in the air is liquefied and flows into the water storage tank, preventing humid air from entering the cabinet body, keeping the floor-standing power distribution cabinet dry, and preventing electrical components in the floor-standing power distribution cabinet from getting damp and causing safety accidents. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the three-dimensional structure of the utility model;

[0017] Figure 2 For the utility model Figure 1 A in the middle is an enlarged structural diagram;

[0018] Figure 3 For the utility model Figure 2 Enlarged structural diagram at point B in the middle.

[0019] Reference table of accompanying symbols:

[0020] 1. Cabinet body; 2. Cabinet door; 3. Shell; 4. Exhaust fan; 5. Air outlet; 6. Mounting plate; 7. Air vent; 8. Dehumidification mechanism; 9. U-shaped air inlet pipe; 10. Refrigeration pipe; 11. Water storage tank; 12. Ear seat; 13. Connecting rod; 14. Float; 15. Fixing plate; 16. Push-button switch; 17. Solenoid valve; 18. Moisture-proof pad; 19. Mounting base; 20. Drawer; 21. Desiccant; 22. Sealing ring. DETAILED DESCRIPTION

[0021] The specific embodiments of the present invention will be further described below with reference to the accompanying drawings, wherein the same components are represented by the same reference numerals.

[0022] It should be noted that the words "front", "rear", "left", "right", "up" and "down" used in the following description refer to directions in the accompanying drawings, and the words "inside" and "outside" refer to directions toward or away from the geometric center of a specific component, respectively.

[0023] In order to make the content of the utility model more easily be clearly understood, the technical scheme in the utility model embodiment will be clearly and completely described below in combination with the drawings in the utility model embodiment.

[0024] As shown in Figures 1 to 3 A damp-proof floor distribution cabinet, comprising a cabinet body 1, the bottom of the cabinet body 1 is provided with a damp-proof pad 18, the damp-proof pad 18 separates the ground from the cabinet body 1, preventing the bottom of the cabinet body 1 from being damp, the bottom of the outer side of the cabinet body 1 is provided with a mounting seat 19, the floor distribution cabinet is installed on the ground through the mounting seat 19, a cabinet door 2 is hinged to the cabinet body 1, and the side, close to the cabinet body 1, of the cabinet door 2 is provided with a sealing ring 22.

[0025] A plurality of mounting plates 6 are evenly arranged in the cabinet body 1, a plurality of evenly distributed air holes 7 are arranged on the mounting plates 6, and the electrical elements of the floor distribution cabinet are installed on the mounting plates 6.

[0026] The top of the cabinet body 1 is provided with a shell 3 integrally formed with the cabinet body 1, an air extraction fan 4 is arranged in the shell 3, and an air outlet 5 is arranged on the shell 3, the air extraction fan 4 is started to make the air in the cabinet body 1 flow, thereby facilitating heat dissipation in the cabinet body 1.

[0027] The outer side of the cabinet body 1 is provided with a dehumidification mechanism 8, the dehumidification mechanism 8 comprises a U-shaped air inlet pipe 9 in communication with the cabinet body 1, a refrigeration pipe 10 is spirally wound on the U-shaped air inlet pipe 9, and the bottom of the U-shaped air inlet pipe 9 is connected with a water storage barrel 11.

[0028] When external air enters the U-shaped air inlet pipe 9, the refrigeration pipe 10 is cooled to lower the temperature of the U-shaped air inlet pipe 9, the water vapor in the air is liquefied and flows into the water storage barrel 11, thereby preventing damp air from entering the cabinet body 1, keeping the floor distribution cabinet dry, and preventing the electrical elements in the floor distribution cabinet from being damp.

[0029] An ear seat 12 is fixedly arranged in the water storage barrel 11, a connecting rod 13 is hinged to the ear seat 12, a floating ball 14 is fixedly arranged at the end, away from the ear seat 12, of the connecting rod 13, a fixed plate 15 is fixedly welded on the connecting rod 13, a press switch 16 is arranged on the inner wall of the water storage barrel 11, an electromagnetic valve 17 is arranged at the bottom of the water storage barrel 11, and the press switch 16 is electrically connected with the electromagnetic valve 17.

[0030] When the water level in the water storage barrel 11 rises, the floating ball 14 is floated, the floating ball 14 drives the connecting rod 13 and the fixed plate 15 to move, after the fixed plate 15 contacts the press switch 16, the electromagnetic valve 17 is opened, and the water in the water storage barrel 11 is discharged from the electromagnetic valve 17.

[0031] A drawer 20 is arranged in the cabinet body 1, and a drying agent 21 is placed in the drawer 20, the drying agent 21 is arranged to further adsorb the moisture in the cabinet body 1, thereby improving the damp-proof effect.

[0032] The above description is only a preferred embodiment of the present utility model patent and is not intended to limit the present utility model patent. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present utility model patent shall be included in the scope of protection of the present utility model patent.

Claims

1. A moisture-proof floor-standing power distribution cabinet, characterized in that: The invention comprises a cabinet body (1), a cabinet door (2) is hingedly connected to the cabinet body (1), a shell (3) formed integrally with the cabinet body (1) is provided on the top of the cabinet body (1), an exhaust fan (4) is provided in the shell body (3), an air outlet (5) is provided on the shell body (3), a plurality of evenly distributed mounting plates (6) are provided in the cabinet body (1), a plurality of evenly distributed air holes (7) are provided on the mounting plates (6), and a dehumidification mechanism (8) is provided on the outer side surface of the cabinet body (1); The dehumidification mechanism (8) comprises a U-shaped air inlet pipe (9) connected to the cabinet (1), a refrigeration pipe (10) is provided on the U-shaped air inlet pipe (9), a water storage barrel (11) is connected to the bottom of the U-shaped air inlet pipe (9), an ear seat (12) is fixedly provided in the water storage barrel (11), a connecting rod (13) is hinged on the ear seat (12), a floating ball (14) is fixedly provided at one end of the connecting rod (13) away from the ear seat (12), a fixing plate (15) is fixedly welded to the connecting rod (13), a push-type switch (16) is provided on the inner wall of the water storage barrel (11), and a solenoid valve (17) is provided at the bottom of the water storage barrel (11).

2. The moisture-proof floor-standing power distribution cabinet according to claim 1, characterized in that: The push switch (16) is electrically connected to the electromagnetic valve (17).

3. The moisture-proof floor-standing power distribution cabinet according to claim 1, characterized in that: The refrigeration pipe (10) is spirally wound around the outer side of the U-shaped air inlet pipe (9).

4. The moisture-proof floor-standing power distribution cabinet according to claim 1, characterized in that: A moisture-proof pad (18) is provided at the bottom of the cabinet (1).

5. The moisture-proof floor-standing power distribution cabinet according to claim 4, characterized in that: A mounting seat (19) is provided at the bottom of the outer side surface of the cabinet (1).

6. The moisture-proof floor-standing power distribution cabinet according to claim 5, characterized in that: A drawer (20) is provided in the cabinet (1), and a desiccant (21) is placed in the drawer (20).

7. The moisture-proof floor-standing power distribution cabinet according to claim 6, characterized in that: A sealing ring (22) is provided on one side of the cabinet door (2) close to the cabinet body (1).