CN208707115U - A kind of efficient dehumidification device of electric power cabinet - Google Patents

A kind of efficient dehumidification device of electric power cabinet Download PDF

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Publication number
CN208707115U
CN208707115U CN201821438876.4U CN201821438876U CN208707115U CN 208707115 U CN208707115 U CN 208707115U CN 201821438876 U CN201821438876 U CN 201821438876U CN 208707115 U CN208707115 U CN 208707115U
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electric power
power cabinet
tube
electric
cabinet ontology
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CN201821438876.4U
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项硕
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Guangzhou Power Machinery Manufacturing Co Ltd
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Guangzhou Power Machinery Manufacturing Co Ltd
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Abstract

The utility model belongs to technical field of electric power, especially a kind of efficient dehumidification device of electric power cabinet, including support column, electric power cabinet ontology is fixedly connected at the top of the support column, the inner roof wall of electric power cabinet ontology is fixedly connected with the first drying layer, the surface of first drying layer is fixedly connected with the first thermally conductive sheet, and the surface of electric power cabinet ontology is fixedly connected with blast pipe, and the inner wall of blast pipe is connected to the fixation of the inner wall of electric power cabinet ontology.The efficient dehumidification device of the electric power cabinet, when using the electric power cabinet, intrinsic first drying layer of electric power cabinet and the second drying layer can persistently be dried the air in electric power cabinet, first fan and the second fan the hot-air in electric power cabinet can be entered blast pipe by the first thermally conductive sheet and the second thermally conductive sheet and discharge pipe is discharged to outside electric power cabinet, prevent the intrinsic electronic component of electric power cabinet from being used by high temperature and moisture effect, to achieve the effect that continue drying out and radiate in electric power cabinet ontology.

Description

A kind of efficient dehumidification device of electric power cabinet
Technical field
The utility model relates to technical field of electric power more particularly to a kind of efficient dehumidification devices of electric power cabinet.
Background technique
Electric power cabinet is usually the object for being used to store computer and related control device of cold-rolled steel sheet or alloy production, can To provide the protection to storage equipment, electromagnetic interference is shielded, is arrange orderly and neatly equipment, it is convenient for later maintenance of equipment.
In the power system, air humidity influences electrical equipment safe operation very big, can only be according to circumstances using switch Cabinet door is aerated heat dissipation dehumidifying, and effect on moisture extraction is poor, big by external environment influence, once control cabinet humidity is big, causes route Short circuit can cause immeasurable loss to Utilities Electric Co., so needing a kind of efficient dehumidification device of electric power cabinet.
Utility model content
The technical issues of internal electronic component uses is influenced based on existing electric power cabinet moisture-sensitive, the utility model proposes A kind of electric power cabinet efficient dehumidification device.
The utility model proposes a kind of efficient dehumidification device of electric power cabinet, the top of including support column, the support column is solid Surely it is connected with electric power cabinet ontology, the inner roof wall of the electric power cabinet ontology is fixedly connected with the first drying layer, first drying layer Surface be fixedly connected with the first thermally conductive sheet, the surface of the electric power cabinet ontology is fixedly connected with blast pipe, the blast pipe Inner wall is connected to the fixation of the inner wall of electric power cabinet ontology, and the inner wall of the blast pipe is fixedly installed with the first fan, the blast pipe Inner wall be fixedly installed with the first electric-powered shutter, the surface of the blast pipe is fixedly connected with the first filter layer, described first Filter layer is internally provided with filter screen.
The inner bottom wall of the electric power cabinet ontology is fixedly connected with the second drying layer, and the surface of second drying layer is fixed to be connected It is connected to the second thermally conductive sheet, the lower surface of the electric power cabinet ontology is fixedly connected with circulator, and the circulator includes outlet air The inner wall of pipe, the discharge pipe is connected to the fixation of the inner wall of electric power cabinet ontology.
Preferably, the inside of first drying layer and the second drying layer is provided with silica-gel desiccant, and the silica gel is dry Drying prescription is that Kiselgel A desiccant and blue silica gel desiccant are used in mixed way.
Preferably, the inner wall of the discharge pipe is fixedly installed with the second fan, and the inner wall of discharge pipe is fixedly connected with second Electric-powered shutter, the surface of the discharge pipe are fixedly connected with the second filter layer, and second filter layer was internally provided with Strainer, the inner wall of the discharge pipe are fixedly connected with the first connecting tube, and one end of first connecting tube extends to discharge pipe Surface.
Preferably, the surface of the support column is fixedly connected with mounting plate, and the surface of the mounting plate is fixedly installed with wind One end of machine, first connecting tube is fixedly connected with the air intake of blower, and the outlet air end of the blower is fixedly connected with second Connecting tube, one end of second connecting tube are fixedly connected with heater box, the surface of the heater box and the table of electric power cabinet ontology Face is fixedly connected, and the inside of the heater box is fixedly installed with electric heating tube.
Preferably, the inner wall of the heater box is fixedly connected with cooling tube, and one end of the cooling tube extends to heater box Surface.
Preferably, the inner wall of the cooling tube is fixedly connected with rotation cooling fin, and the inner wall of the cooling tube is fixedly connected There is outlet pipe, one end of the outlet pipe extends to the surface of cooling tube, the inner wall of the outlet pipe and the table of rotation cooling fin Face grafting.
Preferably, one end of the cooling tube is fixedly connected with third connecting tube, one end of the third connecting tube with into The surface of air hose is fixedly connected, and the inner wall of the third connecting tube is connected to the fixation of the inner wall of blast pipe.
Preferably, the inner wall of the electric power cabinet ontology is fixedly connected with humidity sensor, the humidity sensor and speed change Module is electrically connected by wires, and the speed-variable module is electrically connected by wires with single channel relay module, the single channel relay Module is electrically connected with blower, electric heating tube, the first electric-powered shutter and the second electric-powered shutter respectively.
Having the beneficial effect that in the utility model
1, it is fixedly connected with the first drying layer by the way that the inner roof wall of electric power cabinet ontology is arranged, the surface of the first drying layer is fixed It is connected with the first thermally conductive sheet, the surface of electric power cabinet ontology is fixedly connected with blast pipe, and the inner wall of blast pipe is fixedly installed with first Fan, the inner wall of blast pipe are fixedly installed with the first electric-powered shutter, and the surface of blast pipe is fixedly connected with the first filter layer, When using the electric power cabinet, intrinsic first drying layer of electric power cabinet and the second drying layer the air in electric power cabinet can be continued into Row drying, the first fan and the second fan can enter the hot-air in electric power cabinet by the first thermally conductive sheet and the second thermally conductive sheet Blast pipe and discharge pipe are discharged to outside electric power cabinet, prevent the intrinsic electronic component of electric power cabinet from being made by high temperature and moisture effect With to achieve the effect that continue drying out and radiate in electric power cabinet ontology.
2, it is fixedly connected with humidity sensor by the way that the inner wall of electric power cabinet ontology is arranged, humidity sensor and speed-variable module are logical Cross electric wire electrical connection, speed-variable module is electrically connected by wires with single channel relay module, single channel relay module respectively with blower, Electric heating tube, the first electric-powered shutter and the electrical connection of the second electric-powered shutter, when using the electric power cabinet, when wet in electric power cabinet When degree sensor sensing is excessively high to the intrinsic humidity of electric power cabinet, humidity sensor issues electric signal, controls the first power-operated shutter Window and the second electric-powered shutter are closed, while starting blower and electric heating tube, and blower is by wet air in electric power cabinet by going out Air hose, the first connecting tube and the second connecting tube are pumped into heater box, and the air after electric heater for heating in heater box passes through It is flowed into blast pipe by third connecting tube after cooling tube is cooling to enter in electric power cabinet ontology, to being dried in electric power cabinet ontology Dehumidifying, to solve the problems, such as to dehumidify to rapid draing in electric power cabinet.
Detailed description of the invention
Fig. 1 be the utility model proposes a kind of efficient dehumidification device of electric power cabinet structural schematic diagram;
Fig. 2 be the utility model proposes a kind of efficient dehumidification device of electric power cabinet pipe structure for cooling cross-sectional view.
In figure: 1, support column;2, electric power cabinet ontology;3, the first drying layer;4, the first thermally conductive sheet;5, blast pipe;6, first Fan;7, the first electric-powered shutter;8, the first filter layer;9, the second drying layer;10, the second thermally conductive sheet;11, discharge pipe;12, Two fans;13, the second electric-powered shutter;14, the second filter layer;15, the first connecting tube;16, mounting plate;17, blower;18, Two connecting tubes;19, heater box;20, electric heating tube;21, cooling tube;22, cooling fin is rotated;23, outlet pipe;24, third connects Pipe;25, humidity sensor.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole Embodiment.
Referring to Fig.1-2, the efficient dehumidification device of a kind of electric power cabinet, including support column 1, the top of support column 1 are fixedly connected with Electric power cabinet ontology 2, the inner roof wall of electric power cabinet ontology 2 are fixedly connected with the first drying layer 3, and the surface of the first drying layer 3 is fixed to be connected It is connected to the first thermally conductive sheet 4, the surface of electric power cabinet ontology 2 is fixedly connected with blast pipe 5, the inner wall and electric power cabinet ontology 2 of blast pipe 5 The fixed connection of inner wall, the inner wall of blast pipe 5 is fixedly installed with the first fan 6, and the inner wall of blast pipe 5 is fixedly installed with the first electricity Dynamic shutter 7, the surface of blast pipe 5 are fixedly connected with the first filter layer 8, and the first filter layer 8 is internally provided with filter screen.
The inner bottom wall of electric power cabinet ontology 2 is fixedly connected with the second drying layer 9, the first drying layer 3 and the second drying layer 9 Inside is provided with silica-gel desiccant, and silica-gel desiccant is that Kiselgel A desiccant and blue silica gel desiccant are used in mixed way, Blue silica gel desiccant is used in mixed way with Kiselgel A desiccant in use process, can pass through the color of blue silica gel desiccant It distinguishes desiccant water suction degree of saturation, ensures dry effect convenient for timely replacing, the surface of the second drying layer 9 is fixedly connected There is the second thermally conductive sheet 10, the lower surface of electric power cabinet ontology 2 is fixedly connected with circulator, and circulator includes discharge pipe 11, out The inner wall of air hose 11 is connected to the fixation of the inner wall of electric power cabinet ontology 2, and the inner wall of discharge pipe 11 is fixedly installed with the second fan 12, Inner roof wall by the way that electric power cabinet ontology 2 is arranged is fixedly connected with the first drying layer 3, and the surface of the first drying layer 3 is fixedly connected with First thermally conductive sheet 4, the surface of electric power cabinet ontology 2 are fixedly connected with blast pipe 5, and the inner wall of blast pipe 5 is fixedly installed with the first wind Fan 6, the inner wall of blast pipe 5 is fixedly installed with the first electric-powered shutter 7, and the surface of blast pipe 5 is fixedly connected with the first filter layer 8, when using the electric power cabinet, the first drying layer 3 and the second drying layer 9 in electric power cabinet ontology 2 can be to the skies in electric power cabinet Gas is persistently dried, and the hot-air in electric power cabinet can be passed through 4 He of the first thermally conductive sheet by the first fan 6 and the second fan 12 Second thermally conductive sheet 10 enters blast pipe 5 and discharge pipe 11 is discharged to outside electric power cabinet, prevents the electronic component in electric power cabinet ontology 2 It is used by high temperature and moisture effect, thus achieved the effect that continue drying out and radiate in electric power cabinet ontology, discharge pipe 11 Inner wall is fixedly connected with the second electric-powered shutter 13, and the surface of discharge pipe 11 is fixedly connected with the second filter layer 14, the second filtering Layer 14 is internally provided with filter screen, and the inner wall of discharge pipe 11 is fixedly connected with the first connecting tube 15, and the one of the first connecting tube 15 End extends to the surface of discharge pipe 11, and the surface of support column 1 is fixedly connected with mounting plate 16, and the surface of mounting plate 16 is fixedly mounted There is blower 17, one end of the first connecting tube 15 is fixedly connected with the air intake of blower 17, and the outlet air end of blower 17 is fixedly connected with Second connecting tube 18, one end of the second connecting tube 18 are fixedly connected with heater box 19, the surface of heater box 19 and electric power cabinet ontology 2 Surface be fixedly connected, the inside of heater box 19 is fixedly installed with electric heating tube 20, and the inner wall of electric power cabinet ontology 2 is fixedly connected with Humidity sensor 25, humidity sensor 25 are electrically connected by wires with speed-variable module, and speed-variable module and single channel relay module are logical Electric wire electrical connection is crossed, single channel relay module is electronic with blower 17, electric heating tube 20, the first electric-powered shutter 7 and second respectively Shutter 13 is electrically connected, and the inner wall of heater box 19 is fixedly connected with cooling tube 21, and one end of cooling tube 21 extends to heater box 19 Surface, the inner wall of cooling tube 21 is fixedly connected with rotation cooling fin 22, and the inner wall of cooling tube 21 is fixedly connected with outlet pipe 23, One end of outlet pipe 23 extends to the surface of cooling tube 21, the inner wall of outlet pipe 23 and the surface grafting of rotation cooling fin 22, cold But one end of pipe 21 is fixedly connected with third connecting tube 24, and one end of third connecting tube 24 is fixedly connected with the surface of blast pipe 5, The inner wall of third connecting tube 24 is connected to the fixation of the inner wall of blast pipe 5, and the inner wall by the way that electric power cabinet ontology 2 is arranged is fixedly connected with Humidity sensor 25, humidity sensor 25 are electrically connected by wires with speed-variable module, and speed-variable module and single channel relay module are logical Electric wire electrical connection is crossed, single channel relay module is electronic with blower 17, electric heating tube 20, the first electric-powered shutter 7 and second respectively Shutter 13 is electrically connected, when using the electric power cabinet, when the humidity sensor 25 in electric power cabinet senses in electric power cabinet ontology 2 Humidity it is excessively high when, humidity sensor 25 issues electric signal, controls the first electric-powered shutter 7 and the second electric-powered shutter 13 and closes It closes, while starting blower 17 and electric heating tube 20, blower 17 connects wet air in electric power cabinet by discharge pipe 11, first Adapter tube 15 and the second connecting tube 18 are pumped into heater box 19, and the air after electric heating tube 20 in heater box 19 heats is through being subcooled But blast pipe 5 is flowed by third connecting tube 24 after pipe 21 is cooling to enter in electric power cabinet ontology 2, in electric power cabinet ontology 2 into Row desiccant dehumidification, to solve the problems, such as to dehumidify to rapid draing in electric power cabinet.
The preferable specific embodiment of the above, only the utility model, but the protection scope of the utility model is not It is confined to this, anyone skilled in the art is within the technical scope disclosed by the utility model, practical according to this Novel technical solution and its utility model design are subject to equivalent substitution or change, should all cover the protection model in the utility model Within enclosing.

Claims (8)

1. a kind of efficient dehumidification device of electric power cabinet, including support column (1), which is characterized in that the top of the support column (1) is fixed It being connected with electric power cabinet ontology (2), the inner roof wall of the electric power cabinet ontology (2) is fixedly connected with the first drying layer (3), and described first The surface of drying layer (3) is fixedly connected with the first thermally conductive sheet (4), and the surface of the electric power cabinet ontology (2) is fixedly connected with air inlet It manages (5), the inner wall of the blast pipe (5) is connected to the fixation of the inner wall of electric power cabinet ontology (2), and the inner wall of the blast pipe (5) is solid Dingan County is equipped with the first fan (6), and the inner wall of the blast pipe (5) is fixedly installed with the first electric-powered shutter (7), the blast pipe (5) surface is fixedly connected with the first filter layer (8), and first filter layer (8) is internally provided with filter screen;
The inner bottom wall of the electric power cabinet ontology (2) is fixedly connected with the second drying layer (9), the surface of second drying layer (9) It is fixedly connected with the second thermally conductive sheet (10), the lower surface of the electric power cabinet ontology (2) is fixedly connected with circulator, the circulation Device includes discharge pipe (11), and the inner wall of the discharge pipe (11) is connected to the fixation of the inner wall of electric power cabinet ontology (2).
2. the efficient dehumidification device of a kind of electric power cabinet according to claim 1, which is characterized in that first drying layer (3) It is provided with silica-gel desiccant with the inside of the second drying layer (9), the silica-gel desiccant is Kiselgel A desiccant and blue Silica-gel desiccant is used in mixed way.
3. the efficient dehumidification device of a kind of electric power cabinet according to claim 1, which is characterized in that the discharge pipe (11) it is interior Wall is fixedly installed with the second fan (12), and the inner wall of discharge pipe (11) is fixedly connected with the second electric-powered shutter (13), it is described go out The surface of air hose (11) is fixedly connected with the second filter layer (14), and second filter layer (14) is internally provided with filter screen, The inner wall of the discharge pipe (11) is fixedly connected with the first connecting tube (15), and one end of first connecting tube (15) extends to out The surface of air hose (11).
4. the efficient dehumidification device of a kind of electric power cabinet according to claim 3, which is characterized in that the table of the support column (1) Face is fixedly connected with mounting plate (16), and the surface of the mounting plate (16) is fixedly installed with blower (17), first connecting tube (15) one end is fixedly connected with the air intake of blower (17), and the outlet air end of the blower (17) is fixedly connected with the second connecting tube (18), one end of second connecting tube (18) is fixedly connected with heater box (19), the surface of the heater box (19) and electric power The surface of cabinet ontology (2) is fixedly connected, and the inside of the heater box (19) is fixedly installed with electric heating tube (20).
5. the efficient dehumidification device of a kind of electric power cabinet according to claim 4, which is characterized in that the heater box (19) it is interior Wall is fixedly connected with cooling tube (21), and one end of the cooling tube (21) extends to the surface of heater box (19).
6. the efficient dehumidification device of a kind of electric power cabinet according to claim 5, which is characterized in that the cooling tube (21) it is interior Wall is fixedly connected with rotation cooling fin (22), and the inner wall of the cooling tube (21) is fixedly connected with outlet pipe (23), the water outlet One end of pipe (23) extends to the surface of cooling tube (21), the inner wall of the outlet pipe (23) and the surface of rotation cooling fin (22) Grafting.
7. the efficient dehumidification device of a kind of electric power cabinet according to claim 5, which is characterized in that the one of the cooling tube (21) End is fixedly connected with third connecting tube (24), and one end of the third connecting tube (24) is fixedly connected with the surface of blast pipe (5), The inner wall of the third connecting tube (24) is connected to the fixation of the inner wall of blast pipe (5).
8. the efficient dehumidification device of a kind of electric power cabinet according to claim 4, which is characterized in that the electric power cabinet ontology (2) Inner wall be fixedly connected with humidity sensor (25), the humidity sensor (25) is electrically connected by wires with speed-variable module, institute Speed-variable module is stated to be electrically connected by wires with single channel relay module, the single channel relay module respectively with blower (17), electricity Heating tube (20), the first electric-powered shutter (7) and the second electric-powered shutter (13) electrical connection.
CN201821438876.4U 2018-09-04 2018-09-04 A kind of efficient dehumidification device of electric power cabinet Active CN208707115U (en)

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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109974438A (en) * 2019-04-15 2019-07-05 韩春英 A kind of efficient dehumidification device of electric power cabinet
CN110752526A (en) * 2019-10-17 2020-02-04 国网山东省电力公司鱼台县供电公司 Outdoor power distribution cabinet with cooling and dehumidification functions
CN111244788A (en) * 2020-01-18 2020-06-05 徐冰 Power box for power engineering

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109974438A (en) * 2019-04-15 2019-07-05 韩春英 A kind of efficient dehumidification device of electric power cabinet
CN109974438B (en) * 2019-04-15 2021-03-23 卡雷迪电气(常州)有限公司 High-efficient dehydrating unit is used to electric power cabinet
CN110752526A (en) * 2019-10-17 2020-02-04 国网山东省电力公司鱼台县供电公司 Outdoor power distribution cabinet with cooling and dehumidification functions
CN111244788A (en) * 2020-01-18 2020-06-05 徐冰 Power box for power engineering

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