CN212751442U

CN212751442U - Centrally installed switchgear with dehumidifying device

Info

Publication number: CN212751442U
Application number: CN202021801007.0U
Authority: CN
Inventors: 刘晶珠
Original assignee: Jiangxi Haocheng Power Equipment Co ltd
Current assignee: Jiangxi Haocheng Power Equipment Co ltd
Priority date: 2020-08-26
Filing date: 2020-08-26
Publication date: 2021-03-19
Anticipated expiration: 2030-08-26

Abstract

The utility model discloses a middle cabinet with a dehumidifying device, belonging to the technical field of middle cabinets; the device comprises a device main body, wherein a motor is installed at the top of the device main body, fan blades extending into the device main body are installed at the output end of the motor, and support legs are installed at the bottom of the device main body; through being provided with first spout, first compression spring, second compression spring, the connecting plate, the bayonet lock, the card hole, heating wire and drier, filter screen and hydrophilic cotton in the adsorption cylinder are preliminary dry to the air of putting the cabinet in the outside entering, when filter screen and hydrophilic cotton live time overlength, when the effect reduces, the accessible is extracted the bayonet lock from blocking the hole, alright take out the filter screen, thereby change filter screen and hydrophilic cotton, the dehumidification effect to putting the cabinet has been improved, through circular telegram the heating wire, make it heat the drier, and then the result of use of drier has been promoted, with to further dehumidification of putting the inside reaching of cabinet.

Description

Centrally installed switchgear with dehumidifying device

Technical Field

The utility model relates to an in put cabinet technical field, specifically be an in put cabinet with dehydrating unit.

Background

The centrally installed switchgear is fully called as metal armored centrally installed withdrawable switchgear. The indoor complete set of distribution equipment belongs to a high-voltage distribution equipment, the highest working voltage of which is 3.6/7.2/12kV, and is a three-phase alternating-current 50Hz single-bus segmented system or double-bus segmented system. The device is used for receiving and distributing network power of 3.6-12kV, and carrying out control protection, monitoring and measurement on a power circuit. The central switch cabinet is mainly used for power plant, power transmission of small and medium-sized generators, power receiving and power transmission of secondary substation of power system, power distribution of industrial and mining enterprises and institutions, starting of large-scale high-voltage motors and the like.

According to the chinese patent with publication number CN206820263U, the utility model discloses an in put cabinet with dehydrating unit, dehumidification cabinet and compressor all set up in put cabinet body right-hand member face in, the compressor is connected with put the cabinet body in through the exhaust tube, the compressor passes through the outlet duct and is connected with the dehumidification cabinet, the dehumidification cabinet is connected with put the cabinet body in through the gas-supply pipe, inside adsorption chamber, drying chamber and the room that disappears of having set gradually from top to bottom of dehumidification cabinet, and all seted up the through-hole on each room contact surface.

The utility model realizes the dehumidification of the air in the built-in cabinet by arranging the dehumidification cabinet and the compressor, and solves the problems that the built-in cabinet in the prior art is used as a power distribution device, the air in the built-in cabinet is excessively humid in rainy weather, metal fittings in the built-in cabinet are corroded slightly and internal circuits are short-circuited seriously; however, when the dehumidification cabinet in the device is used for adsorption dehumidification, a single dehumidification layer in the dehumidification cabinet cannot be replaced due to the fact that the dehumidification device is integrated, and when the adsorption chamber in the dehumidification cabinet is too long in service time and excessive dust and impurities are accumulated in the air, the performance of the dehumidification cabinet is poor, and therefore the dehumidification effect is greatly reduced; simultaneously, this dehydrating unit is sealed setting, for handling the inside air always during the operation, and when putting the cabinet in the middle of when electrical part operating duration overlength, the temperature then can improve, will give off a large amount of heats to probably lead to burning out the electrical part.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an in put cabinet with dehydrating unit to thereby solve among the above-mentioned background art adsorption chamber and be difficult to change and cause dehumidification effect low and the poor problem of radiating effect.

In order to achieve the above object, the utility model provides a following technical scheme: a centrally-installed cabinet with a dehumidifying device comprises a device main body, wherein a motor is installed at the top of the device main body, fan blades extending into the device main body are installed at the output end of the motor, support legs are installed at the bottom of the device main body, an air pump, an operating panel and a cooling box are installed on one side of the device main body respectively, an air exhaust end of the air pump is connected with an input pipe penetrating into the device main body, one end of the input pipe extends into the device main body, an air outlet end of the air pump is connected with an output pipe penetrating into the device main body, a second sliding groove is formed in one side of the device main body, a drying box is installed in the second sliding groove, a heating wire is installed in the drying box, an adsorption cylinder is installed on the other side of the device main body, a first sliding groove is formed in the adsorption cylinder, a filter screen and hydrophilic cotton cloth are arranged in the first, just the filter screen sets up with hydrophilic cotton components of a whole that can function independently, inside one side of first spout is fixed with second compression spring, the top and the bottom of adsorbing a section of thick bamboo all are fixed with first compression spring, the cardboard is installed at first compression spring's top, the bottom of cardboard is fixed with the bayonet lock that extends to adsorbing a section of thick bamboo and first spout inside.

Preferably, filter screen and hydrophilic cotton and first spout sliding connection, just the one end of second compression spring contacts with one side of hydrophilic cotton.

Preferably, the operation panel is electrically connected with the heating wire, the motor and the air pump respectively.

Preferably, one side of filter screen is fixed with the connecting plate, just one side and the hydrophilic cotton of connecting plate contact.

Preferably, the locking pin is positioned inside the first spring, and one side of the locking pin is in contact with the filter screen.

Preferably, the drying box is internally provided with a drying agent, and one side of the drying box is provided with a plurality of vent holes.

Preferably, the outer surface of the device main body is hinged with a box door, and a handle is arranged on one side of the outer surface of the box door.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model discloses a through being provided with the adsorption cylinder, first spout, first compression spring, the second compression spring, the connecting plate, the bayonet lock, the card hole, the second spout, heating wire and drier, set up in through the adsorption cylinder and put the cabinet inner wall in, thereby occupation space has been reduced, filter screen and hydrophilic cotton in the adsorption cylinder are the primary drying to the outside air that gets into put the cabinet in, when filter screen and hydrophilic cotton live time overlength, when the effect reduces, the user can extract the filter screen from the card hole, later because the effect of being extrudeed bounce-back of second compression spring, and filter screen and hydrophilic cotton slide on the spout, alright pop out hydrophilic cotton directly, thereby change filter screen and hydrophilic cotton, just improved the dehumidification effect to putting the cabinet, the user is through will circular telegram the heating wire, make it heat the drier, and then promoted the result of use of drier, thereby further dehumidifying the interior of the centrally installed switchgear;

2. through being provided with the air pump, the input tube, output tube and cooler bin, electrical part operating duration overlength in the middle of putting the cabinet to when having produced a large amount of heats, user's accessible operating panel opens the air pump, extracts to the air in the middle of putting the cabinet, through the cooler bin of input tube process, again by the air output of output tube after will cooling to put the cabinet in, the air through after being cooled is circulated to the air of putting the inside of cabinet in, thereby reaches the cooling effect to putting inside in the cabinet.

Drawings

FIG. 1 is a schematic front view of the present invention;

FIG. 2 is a schematic view of the front cross-section structure of the device body of the present invention;

fig. 3 is an enlarged schematic structural diagram of the utility model a.

In the figure: 1. a device main body; 2. an operation panel; 3. an output pipe; 4. an air pump; 5. an input tube; 6. a cooling tank; 7. a motor; 8. a handle; 9. a support leg; 10. an electric heating wire; 11. drying the box; 12. a fan blade; 13. a box door; 14. a bayonet lock; 15. a first compression spring; 16. filtering with a screen; 17. a connecting plate; 18. a second compression spring; 19. hydrophilic cotton cloth; 20. a first chute; 21. an adsorption cylinder; 22. clamping a plate; 23. a second runner.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the present invention, unless otherwise expressly stated or limited, the terms "disposed," "mounted," "connected," "fixed," "sleeved," and the like are to be construed broadly, e.g., as either a fixed connection, a removable connection, or an integral part; can be mechanically or electrically connected; the two elements may be connected directly or indirectly through an intermediate medium, and the two elements may be connected internally or in an interaction relationship, and a person skilled in the art can understand the specific meaning of the above terms in the present invention according to specific situations.

Referring to fig. 1-3, the present invention provides a technical solution: a centrally installed cabinet with a dehumidifying device comprises a device main body 1, an operation panel 2, an output pipe 3, an air pump 4, an input pipe 5, a cooling box 6, a motor 7, a handle 8, support legs 9, heating wires 10, a drying box 11, fan blades 12, a box door 13, a clamping pin 14, a first compression spring 15, a filter screen 16, a connecting plate 17, a second compression spring 18, hydrophilic cotton cloth 19, a first sliding groove 20, an adsorption cylinder 21, a clamping plate 22 and a second sliding groove 23; the top of the device main body 1 is provided with a motor 7, the output end of the motor 7 is provided with a fan blade 12 extending into the device main body 1, the bottom of the device main body 1 is provided with a support leg 9, one side of the device main body 1 is respectively provided with an air pump 4, an operation panel 2 and a cooling box 6, the air pumping end of the air pump 4 is connected with an input pipe 5 penetrating into the device main body 1, one end of the input pipe 5 extends into the device main body 1, the air outlet end of the air pump 4 is connected with an output pipe 3 penetrating into the device main body 1, one side of the device main body 1 is provided with a second chute 23, the inside of the second chute 23 is provided with a drying box 11, the inside of the drying box 11 is provided with a heating wire 10, the other side of the device main body 1 is provided with an adsorption cylinder 21, the inside of the adsorption cylinder 21 is provided with a, and filter screen 16 and the components of a whole that can function independently setting of hydrophilic cotton 19, the inside one side of first spout 20 is fixed with second compression spring 18, and the top and the bottom of adsorbing a section of thick bamboo 21 all are fixed with first compression spring 15, and cardboard 22 is installed at the top of first compression spring 15, and the bottom of cardboard 22 is fixed with bayonet lock 14 that extends to adsorbing a section of thick bamboo 21 and the inside of first spout 20 to fixed filter screen 16 and hydrophilic cotton 19.

Referring to fig. 2-3, the filter screen 16 and the hydrophilic cotton cloth 19 are slidably connected to the first sliding groove 20, and one end of the second compression spring 18 contacts with one side of the hydrophilic cotton cloth 19, so that the filter screen 16 and the hydrophilic cotton cloth 19 can slide in the first sliding groove 20, thereby facilitating the user to replace the filter screen 16 and the hydrophilic cotton cloth 19; the operation panel 2 is electrically connected with the heating wire 10, the motor 7 and the air pump 4 respectively, so that a user can open or close the heating wire 10, the motor 7 and the air pump 4 through the operation panel 2.

Referring to fig. 3, a connecting plate 17 is fixed on one side of the filter screen 16, one side of the connecting plate 17 is in contact with a hydrophilic cotton cloth 19, and the filter screen 16 and the hydrophilic cotton cloth 19 are arranged through the connecting plate 17, so that the dehumidification step effect is more obvious; the click pin 14 is located inside the first compression spring 15 and one side of the click pin 14 is in contact with the filter cloth 16, and the filter cloth 16 and the hydrophilic cotton cloth are fixed by pulling out or inserting the click pin 14.

Referring to fig. 1-2, a drying agent is filled in the drying box 11, and a plurality of vent holes are formed in one side of the drying box 11, so that the drying agent is placed to further dehumidify the interior of the central cabinet; the outer surface of the device main body 1 is hinged with a box door 13, one side of the outer surface of the box door 13 is provided with a handle 8, and a user can open or close the box door through the handle 8 to check the internal condition of the middle-placed cabinet.

The working principle is as follows: firstly, the user can turn on the motor 7 through the operation panel 2, drive the fan blade 12 to rotate, blow the air inside the device main body 1, drive the air inside the device main body 1 to flow, thereby the outside air flows into the device main body 1 through the adsorption cylinder 21, when the outside air passes through the adsorption cylinder 21, the dust impurity molecules in the air can be adsorbed on the filter screen 16, further, the hydrophilic cotton cloth 19 absorbs the water molecules in the air, thereby the adsorption dehumidification work of the air entering the device main body 1 is carried out, meanwhile, the user can start the electric heating wire 10 through the operation panel 2, heat the drying agent in the drying box 11, thereby the drying effect is improved, the air inside the device main body 1 is further dehumidified, when the running time of the electric devices inside the device main body 1 is overlong, thereby a large amount of heat is generated, the user can turn on the air pump 4 through the operation panel 2, extract the air of device main part 1, through input tube 5 through cooler bin 6, air output to device main part 1 after will cooling by output tube 3 again, air through being cooled off circulates the inside air of device main part 1, in order to reach the cooling effect to inside in the device main part 1, and simultaneously, when filter screen 16 and the 19 live time overlength of hydrophilic cotton cloth, when the effect reduces, the user's accessible extracts bayonet lock 14, alright take out filter screen 16, later because the effect of rebound after second compression spring 18 is extrudeed, slide on first spout 20 through filter screen 16 and hydrophilic cotton cloth 19, alright pop out hydrophilic cotton cloth 19 directly, thereby change filter screen 16 and hydrophilic cotton cloth 19.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A centrally installed cabinet with a dehumidifying device, comprising a device body (1), characterized in that: the device is characterized in that a motor (7) is installed at the top of the device main body (1), fan blades (12) extending to the inside of the device main body (1) are installed at the output end of the motor (7), support legs (9) are installed at the bottom of the device main body (1), an air pump (4), an operation panel (2) and a cooling box (6) are installed on one side of the device main body (1) respectively, an air pumping end of the air pump (4) is connected with an input pipe (5) penetrating to the inside of the device main body (1), one end of the input pipe (5) extends to the inside of the device main body (1), an air outlet end of the air pump (4) is connected with an output pipe (3) penetrating to the inside of the device main body (1), a second sliding groove (23) is formed in one side of the device main body (1), a drying box (11) is installed inside the drying box (11), and a heating wire (, an adsorption cylinder (21) is installed to the opposite side of device main part (1), first spout (20) have been seted up to the inside of an adsorption cylinder (21), the inside of first spout (20) is provided with filter screen (16) and hydrophilic cotton (19) respectively, just filter screen (16) and hydrophilic cotton (19) components of a whole that can function independently set up, inside one side of first spout (20) is fixed with second compression spring (18), the top and the bottom of an adsorption cylinder (21) all are fixed with first compression spring (15), cardboard (22) are installed at the top of first compression spring (15), the bottom of cardboard (22) is fixed with bayonet lock (14) that extend to an adsorption cylinder (21) and first spout (20) inside.

2. The centrally installed cabinet with a dehumidifying device according to claim 1, wherein: filter screen (16) and hydrophilic cotton (19) and first spout (20) sliding connection, just the one end of second compression spring (18) contacts with one side of hydrophilic cotton (19).

3. The centrally installed cabinet with a dehumidifying device according to claim 1, wherein: the operation panel (2) is respectively electrically connected with the electric heating wire (10), the motor (7) and the air pump (4).

4. The centrally installed cabinet with a dehumidifying device according to claim 1, wherein: one side of filter screen (16) is fixed with connecting plate (17), just one side and hydrophilic cotton (19) of connecting plate (17) contact.

5. The centrally installed cabinet with a dehumidifying device according to claim 1, wherein: the clamping pin (14) is positioned inside the first compression spring (15), and one side of the clamping pin (14) is in contact with the filter screen (16).

6. The centrally installed cabinet with a dehumidifying device according to claim 1, wherein: the drying box (11) is internally provided with a drying agent, and one side of the drying box (11) is provided with a plurality of vent holes.

7. The centrally installed cabinet with a dehumidifying device according to claim 1, wherein: the outer surface of the device main body (1) is hinged with a box door (13), and one side of the outer surface of the box door (13) is provided with a handle (8).