Moisture-proof ring main unit

Abstract

According to the moisture-proof ring main unit provided by the utility model, when the moisture-proof ring main unit works, external air is extracted through the work of the conveying air pump, then moisture in the air is preliminarily adsorbed through the adsorption plate, and then the moisture in the air is dried through the arrangement of the electric heating wire, so that the moisture-proof ring main unit is used for drying the moisture in the air. The air in the cabinet body is in a dry state and then conveyed to the ring main unit, then the exhaust motor rotates to drive the exhaust fan to rotate, air flowing is achieved, and finally the air in the cabinet body is in the dry state, so that the influence of moisture in the air on the service life of electrical elements is reduced.

Description

Technical Field

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

[0002] Ring main unit is an electrical device that installs a group of electrical transmission and distribution equipment in a metal or non-metallic insulating cabinet. Ring main unit has the advantages of simple structure, small size, low price, ability to provide electrical parameters and performance, and power supply safety. Ring main unit is widely used in urban residential areas, high-rise buildings, large public buildings, factories and enterprises.

[0003] The ring main unit itself does not have a moisture-proof effect. When the humidity in the air is high, the moisture in the air can easily enter the ring main unit through the gaps in the cabinet. The electrical components are easily damaged by the moisture in the air. Therefore, there is an urgent need for a moisture-proof ring main unit. Utility Model Content

[0004] The utility model aims to provide a moisture-proof ring network cabinet to solve the problems raised in the background technology and facilitate promotion.

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

[0006] A moisture-proof ring network cabinet comprises a bottom plate, a shell is arranged above the bottom plate, a partition plate is arranged on the inner wall of the shell, an adsorption device is arranged below the partition plate, a drying device is arranged on the outer wall of the shell, a conveying device is arranged above the drying device, and an exhaust device is arranged on the side of the shell away from the conveying device;

[0007] The adsorption device includes a slide rail 1 and a slide rail 2 symmetrically arranged on the inner wall of the shell, an adsorption plate is slidably arranged inside the slide rail 1 and the slide rail 2, and fixing bolts are symmetrically arranged on the outer wall of the shell. The fixing bolts pass through the shell and are threadedly connected to the adsorption plate. An air intake pipe 1 is arranged below the adsorption plate and on the shell.

[0008] Furthermore, the drying device includes a drying box fixedly mounted on the outer wall of the shell, electric heating wires are symmetrically arranged on the inner wall of the drying box, a conveying pipe is arranged under the drying box, and one end of the conveying pipe away from the drying box passes through the shell and is arranged between the adsorption plate and the partition plate.

[0009] Furthermore, the conveying device includes a support plate fixedly arranged above the drying box, a conveying air pump is provided on the support plate, an air inlet pipe 2 is fixedly arranged on the air inlet of the conveying air pump, and one end of the air inlet pipe 2 away from the air inlet of the conveying air pump is fixedly arranged in the drying box, and an air outlet pipe is fixedly arranged on the air outlet of the conveying air pump, and one end of the air outlet pipe away from the air outlet of the conveying air pump is arranged in the shell.

[0010] Furthermore, the exhaust device includes an exhaust motor fixedly mounted on the outer wall of the shell, an exhaust fan fixedly mounted on the output end of the exhaust motor, a motor protection cover is provided on the side of the exhaust fan away from the exhaust motor, an exhaust mesh is provided on the motor protection cover, and exhaust through holes are symmetrically provided on both sides of the exhaust motor and on the outer wall of the shell.

[0011] Furthermore, a pair of supporting legs 1 and 2 are symmetrically arranged under the bottom plate.

[0012] As an improvement, the beneficial effects of the utility model are:

[0013] The utility model provides a moisture-proof ring network cabinet. When the equipment is working, it first extracts external air through the operation of the conveying air pump, then preliminarily adsorbs moisture in the air through the adsorption plate, and then dries the moisture in the air through the setting of the electric heating wire, and then conveys it to the ring network cabinet. Then, the exhaust motor rotates, which drives the exhaust fan to rotate, and finally realizes the flow of air, and finally makes the air in the cabinet in a dry state, thereby reducing the influence of moisture in the air on the service life of electrical components. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 This is a schematic diagram of the overall structure of a moisture-proof ring network cabinet of the utility model;

[0015] Figure 2 For this utility model Figure 1 A in the enlarged view;

[0016] Reference table of reference numerals:

[0017] 1. Bottom plate; 2. Shell; 3. Partition plate; 4. Adsorption device; 401. Slide rail one; 402. Slide rail two; 403. Adsorption plate; 404. Fixing bolt; 405. Inlet pipe one; 5. Drying device; 501. Drying box; 502. Electric heating wire; 503. Delivery pipe; 6. Delivery device; 601. Support plate; 602. Delivery air pump; 603. Inlet pipe two; 604. Exhaust pipe; 7. Exhaust device; 701. Exhaust motor; 702. Exhaust fan; 703. Motor protection cover; 704. Exhaust mesh; 705. Exhaust through hole; 8. Support leg one; 9. Support leg two. DETAILED DESCRIPTION

[0018] The specific implementation of the utility model is further described below in conjunction with the accompanying drawings. The same parts are represented by the same figure numbers. It should be noted that the words "front", "rear", "left", "right", "upper" and "lower" used in the following description refer to directions in the accompanying drawings, and the words "inner" and "outer" refer to directions toward or away from the geometric center of a specific component, respectively.

[0019] In order to make the content of the utility model easier to understand, the technical solution in the embodiment of the utility model will be described clearly and completely below in conjunction with the drawings in the embodiment of the utility model, wherein the same parts are represented by the same reference numerals.

[0020] according to Figure 1 to Figure 2 As shown, a moisture-proof ring network cabinet includes a base plate 1, a shell 2 is provided above the base plate 1, a partition plate 3 is provided on the inner wall of the shell 2, an adsorption device 4 is provided below the partition plate 3, a drying device 5 is provided on the outer wall of the shell 2, a conveying device 6 is provided above the drying device 5, an exhaust device 7 is provided on the side of the shell 2 away from the conveying device 6, and a pair of supporting legs 8 and 9 are symmetrically provided below the base plate 1.

[0021] The adsorption device 4 includes a slide rail 1 401 and a slide rail 2 402 symmetrically arranged on the inner wall of the shell 2, and an adsorption plate 403 is slidably arranged inside the slide rail 1 401 and the slide rail 2 402. A fixing bolt 404 is symmetrically arranged on the outer wall of the shell 2. The fixing bolt 404 passes through the shell 2 and is threadedly connected to the adsorption plate 403. An air intake pipe 1 405 is arranged below the adsorption plate 403 and in the shell 2.

[0022] The drying device 5 includes a drying box 501 fixedly mounted on the outer wall of the shell 2, electric heating wires 502 are symmetrically arranged on the inner wall of the drying box 501, and a conveying pipe 503 is arranged under the drying box 501. The end of the conveying pipe 503 away from the drying box 501 passes through the shell 2 and is arranged between the adsorption plate 403 and the partition plate 3.

[0023] The conveying device 6 includes a support plate 601 fixedly arranged above the drying box 501, a conveying air pump 602 is arranged on the support plate 601, an air inlet pipe 603 is fixedly arranged on the air inlet of the conveying air pump 602, and the end of the air inlet pipe 603 away from the air inlet of the conveying air pump 602 is fixedly arranged in the drying box 501, and an air outlet pipe 604 is fixedly arranged on the air outlet of the conveying air pump 602, and the end of the air outlet pipe 604 away from the air outlet of the conveying air pump 602 is arranged in the shell 2.

[0024] The exhaust device 7 includes an exhaust motor 701 fixedly arranged on the outer wall of the shell 2, an exhaust fan 702 is fixedly arranged on the output end of the exhaust motor 701, a motor protection cover 703 is arranged on the side of the exhaust fan 702 away from the exhaust motor 701, an exhaust mesh 704 is opened on the motor protection cover 703, and exhaust through holes 705 are symmetrically opened on both sides of the exhaust motor 701 and on the outer wall of the shell 2.

[0025] When the equipment is working: the air delivery pump 602 is used to extract the external air, and then the moisture in the air is preliminarily adsorbed by the adsorption plate 403, and then the electric heating wire 502 is set to dry the moisture in the air, and then it is delivered to the ring network cabinet, and then the exhaust motor 701 is rotated to drive the exhaust fan 702 to rotate, so as to realize the flow of air, and finally the air in the cabinet is kept in a dry state, thereby reducing the influence of moisture in the air on the service life of electrical components.

[0026] The above are only preferred embodiments of the present utility model patent and are 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 protection scope of the present utility model patent.

Claims

1. A moisture-proof ring main unit, comprising a bottom plate (1), characterized in that: A shell (2) is provided above the bottom plate (1), a partition plate (3) is provided on the inner wall of the shell (2), an adsorption device (4) is provided below the partition plate (3), a drying device (5) is provided on the outer wall of the shell (2), a conveying device (6) is provided above the drying device (5), and an exhaust device (7) is provided on a side of the shell (2) away from the conveying device (6); The adsorption device (4) comprises a slide rail 1 (401) and a slide rail 2 (402) symmetrically arranged on the inner wall of the shell (2); an adsorption plate (403) is slidably arranged inside the slide rail 1 (401) and the slide rail 2 (402); fixing bolts (404) are symmetrically arranged on the outer wall of the shell (2); the fixing bolts (404) pass through the shell (2) and are threadedly connected to the adsorption plate (403); and an air intake pipe 1 (405) is arranged below the adsorption plate (403) and on the shell (2).

2. A moisture-proof ring main unit according to claim 1, characterized in that: The drying device (5) comprises a drying box (501) fixedly arranged on the outer wall of the shell (2), electric heating wires (502) are symmetrically arranged on the inner wall of the drying box (501), and a conveying pipe (503) is arranged below the drying box (501), and the end of the conveying pipe (503) away from the drying box (501) passes through the shell (2) and is arranged between the adsorption plate (403) and the partition plate (3).

3. A moisture-proof ring main unit according to claim 2, characterized in that: The conveying device (6) comprises a support plate (601) fixedly arranged above the drying box (501), a conveying air pump (602) being arranged on the support plate (601), an air inlet of the conveying air pump (602) being fixedly arranged with a second air inlet pipe (603), an end of the second air inlet pipe (603) away from the air inlet of the conveying air pump (602) being fixedly arranged in the drying box (501), an air outlet pipe (604) being fixedly arranged on the air outlet of the conveying air pump (602), and an end of the air outlet pipe (604) away from the air outlet of the conveying air pump (602) being arranged in the housing (2).

4. A moisture-proof ring main unit according to claim 3, characterized in that: The exhaust device (7) comprises an exhaust motor (701) fixedly arranged on the outer wall of the shell (2); an exhaust fan (702) is fixedly arranged on the output end of the exhaust motor (701); a motor protection cover (703) is arranged on the side of the exhaust fan (702) away from the exhaust motor (701); an exhaust mesh hole (704) is provided on the motor protection cover (703); and exhaust through holes (705) are symmetrically provided on both sides of the exhaust motor (701) and on the outer wall of the shell (2).

5. The moisture-proof ring main unit according to claim 1, characterized in that: A pair of supporting legs 1 (8) and 2 (9) are symmetrically arranged below the bottom plate (1).

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