CN212033534U

CN212033534U - Switch cabinet secondary box anti-condensation structure

Info

Publication number: CN212033534U
Application number: CN202020676437.8U
Authority: CN
Inventors: 李光正; 沙丽娅; 贾理想; 阚龙强; 赵雨
Original assignee: Nanyang Jinguan Intelligent Switch Co ltd
Current assignee: Nanyang Jinguan Intelligent Switch Co ltd
Priority date: 2020-04-28
Filing date: 2020-04-28
Publication date: 2020-11-27
Anticipated expiration: 2030-04-28

Abstract

The utility model discloses a switch cabinet secondary box condensation-proof structure, which comprises a switch cabinet body and a secondary box body; the secondary box body is positioned at the top of the switch cabinet body, a box door is arranged on the front side of the secondary box body, an opening is formed in the box door, a handle is arranged on one side of the opening, a ventilation chimney is arranged on the top of the secondary box body, a first flow guide groove is formed in the upper portion of the left side inside the secondary box body, a first confluence groove is arranged below one end of the first flow guide groove, a drainage tube is connected onto the first confluence groove and penetrates through the outer side of the secondary box body, a second flow guide groove is formed in the upper portion of the right side inside the secondary box body, and a second confluence groove is formed below one end of; the utility model has the advantages of reasonable design, reduce the condensation and produce on the one hand, on the other hand utilizes the condensation dead weight to get into outside the automatic discharge cabinet of guiding gutter after producing the condensation, has effectively avoided the influence of condensation to electric return circuit.

Description

Switch cabinet secondary box anti-condensation structure

Technical Field

The utility model relates to a cubical switchboard prevents condensation technical field, specifically is a cubical switchboard secondary box prevents condensation structure.

Background

The condensation phenomenon refers to that the content of water vapor in air is high, when the temperature reaches a certain value and the humidity is unchanged, the water vapor reaches saturation, and is condensed and separated out to form dew drops after the temperature is further reduced, namely, the condensation phenomenon, the switch cabinet runs in a basement or outdoors for a long time, the humidity in the working environment is high, the temperature in a cable duct is higher than that in the cabinet, the moist air is easily condensed in the meter cabinet chamber of the switch cabinet due to the large temperature difference change of the humidity, the phenomenon that the insulation of a secondary loop in the meter cabinet is reduced, even the short circuit is caused to cause switch malfunction or false alarm, and the reliability and the safety of the operation of the switch cabinet are greatly influenced.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is overcome current defect, a cubical switchboard secondary case condensation structure is prevented is provided, structural design is reasonable, structurally optimize, reduce the condensation on the one hand and produce, on the other hand utilizes the condensation dead weight to get into the automatic cabinet of discharging of guiding gutter after producing the condensation outside, effectively avoided the condensation to the influence in electric circuit, need not to install condensation controlling means, except that the condensation is effectual, the operation is energy-conserving, safe and reliable, can effectively solve the problem in the background art.

In order to achieve the above object, the utility model provides a following technical scheme: a condensation-proof structure of a switch cabinet secondary box comprises a switch cabinet body and a secondary box body;

the secondary box body is positioned at the top of the switch cabinet body, a box door is arranged on the front side of the secondary box body, an opening is formed in the box door, a handle is arranged on one side of the opening, a ventilation chimney is arranged on the top of the secondary box body, a first flow guide groove is formed in the upper portion of the left side of the interior of the secondary box body, a first confluence groove is arranged below one end of the first flow guide groove, a drainage tube is connected onto the first confluence groove and penetrates through the outer side of the secondary box body, a second flow guide groove is formed in the upper portion of the right side of the interior of the secondary box body, a second confluence groove is formed below one end of the second flow guide groove, a ventilation window is arranged at;

wherein: and a connecting pipe is arranged between the first confluence groove and the second diversion groove.

Furthermore, second guiding gutter and first guiding gutter are the slope structure, and second guiding gutter and first guiding gutter are not on same horizontal plane, and the second guiding gutter is higher than first guiding gutter, collects the condensation of gliding through first guiding gutter and second guiding gutter, prevents that the condensation from dropping on instrument and meter, has guaranteed the safe operation of equipment.

Furthermore, the top surface of secondary box is slope type structure, and the condensation is along the roof landing under self action of gravity for be convenient for collect.

Further, the drainage plate is flute type structure, can send into first guiding gutter and second guiding gutter with the condensation of gliding through the drainage plate, and the lower surface of drainage plate is equipped with pastes the layer, and the drainage plate pastes at the interior top surface of secondary box through pasting the layer, is convenient for install the drainage plate through pasting the layer, convenient and fast.

Further, the number of chimney of taking a breath is two, makes cabinet interior air and cabinet outside air carry out the convection current through the chimney of taking a breath, reduces the humidity and the temperature of the interior air of cabinet and avoids the production of condensation, and the chimney of taking a breath is located the left and right sides of secondary box top surface, the chimney top of taking a breath is equipped with rain-proof cover, prevents through rain-proof cover that rainwater and dust from entering into the inside of secondary box.

Compared with the prior art, the beneficial effects of the utility model are that: this cubical switchboard secondary case prevents condensation structure has following benefit:

1. the utility model discloses on set up the drainage plate, can send into first guiding gutter and second guiding gutter with the condensation of gliding through the drainage plate, be convenient for install the drainage plate through pasting the layer, convenient and fast collects the condensation of gliding through first guiding gutter and second guiding gutter, prevents that the condensation from falling on instrument and meter, has guaranteed the safe operation of equipment.

2. The utility model discloses on set up the chimney of taking a breath, make the interior air of cabinet and the outside air of cabinet carry out the convection current through the chimney of taking a breath, reduce the humidity and the production that the condensation was avoided to the temperature of the interior air of cabinet, prevent through rain-proof cover that rainwater and dust from entering into the inside of secondary box, the top surface of secondary box is slope type structure, and the condensation is along the roof landing under self action of gravity for be convenient for collect.

3. The utility model discloses on set up the connecting pipe, sent into first groove that converges through the condensation of connecting pipe in with the second guiding gutter to arrange the external side of cabinet through the drainage tube with the condensation, the utility model has the advantages of reasonable design, structurally optimize, reduce the condensation on the one hand and produce, on the other hand utilizes the condensation dead weight to get into the automatic cabinet that discharges of guiding gutter after producing the condensation outside, has effectively avoided the condensation to the influence in electric return circuit, need not to install condensation controlling means, except that the condensation is effectual, moves energy-conservation, safe and reliable.

Drawings

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

FIG. 2 is a schematic sectional view of the present invention;

fig. 3 is a schematic diagram of the structure of the drainage plate of the present invention.

In the figure: 1 switch cabinet body, 2 handles, 3 secondary box, 4 chimneys of taking a breath, 5 rain-proof covers, 6 openings, 7 chamber doors, 8 drainage tubes, 9 first converge the groove, 10 first guiding gutters, 11 connecting pipes, 12 drainage plates, 13 second guiding gutters, 14 second converge the groove, 15 ventilation windows, 16 pastes the layer.

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.

Example one

Referring to fig. 1-3, the present invention provides a technical solution: a condensation-proof structure of a switch cabinet secondary box comprises a switch cabinet body 1 and a secondary box body 3;

the secondary box body 3 is positioned at the top of the switch cabinet body 1, the top surface of the secondary box body 3 is of an inclined structure, condensation falls down along the top of the box under the action of self gravity to facilitate collection, a box door 7 is arranged at the front side of the secondary box body 3, an opening 6 is arranged on the box door 7, a handle 2 is arranged at one side of the opening 6, two ventilation chimneys 4 are arranged at the top of the secondary box body 3, the air in the box and the air outside the box are subjected to convection through the ventilation chimneys 4 to reduce the humidity and the temperature of the air in the box and avoid condensation, the ventilation chimneys 4 are positioned at the left side and the right side of the top surface of the secondary box body 3, rain covers 5 are arranged at the top ends of the ventilation chimneys 4, rainwater and dust are prevented from entering the interior of the secondary box body 3 through the rain covers 5, a first diversion trench 10 is arranged at the upper part of, the drainage tube 8 is connected on the first converging groove 9, the drainage tube 8 penetrates to the outer side of the secondary box body 3, the second flow guide groove 13 is arranged at the upper part of the right side in the secondary box body 3, the downward-sliding condensation is collected through the first flow guide groove 10 and the second flow guide groove 13, the condensation is prevented from falling on an instrument and a meter, the safe operation of equipment is ensured, the second converging groove 14 is arranged below one end of the second flow guide groove 13, the bottom of the secondary box body 3 is provided with the ventilation window 15, the ventilation window 15 realizes the air flow in the switch cabinet body 1 and the secondary box body 3, the temperature difference is reduced, the generation of the condensation is reduced, the drainage plate 12 is arranged on the top surface in the secondary box body 3, the drainage plate 12 is of a corrugated structure, the downward-sliding condensation can be sent into the first flow guide groove 10 and the second flow guide groove 13 through the drainage plate 12, the adhesion layer 16 is arranged on the lower surface of the drainage plate 12, the drainage plate 12 is adhered to, the drainage plate 12 is convenient and quick to mount through the adhesive layer 16;

wherein: the utility model discloses a condensation control device, including first converging groove 9, second guiding gutter 13, first guiding gutter 10, second guiding gutter 13 and first guiding gutter 10 are higher than first guiding gutter 10, and second guiding gutter 13 is higher than first guiding gutter 10, the gliding condensation is collected through first guiding gutter 10 and second guiding gutter 13, prevent that the condensation from falling on the instrument and meter, the safe operation of equipment has been guaranteed, the utility model has the advantages of reasonable design, it is structurally optimized, on the one hand reduce the condensation and produce, on the other hand utilize the condensation dead weight to get into the guiding gutter automatic discharge cabinet outside after producing the condensation, effectively avoided the influence of condensation to electric circuit, need not to install condensation controlling means, the condensation removing effect is good, the operation is energy-saving, and the device is safe and reliable.

When in use: be convenient for install drainage plate 12 through pasting layer 16, can send into first guiding gutter 10 and second guiding gutter 13 with the condensation of gliding through drainage plate 12, collect the condensation of gliding through first guiding gutter 10 and second guiding gutter 13, prevent that the condensation from falling on instrument and meter, send into first collecting gutter 9 through connecting pipe 11 with the condensation in the second guiding gutter 13, and arrange the condensation to the external side of cabinet through drainage tube 8, make the interior air of cabinet and the outside air of cabinet carry out the convection current through chimney 4 of taking a breath, reduce the production that the condensation was avoided to humidity and the temperature of the interior air of cabinet, prevent through rain-proof cover 5 that rainwater and dust from entering into the inside of secondary box 3, the top surface of secondary box 3 is slope type structure, the condensation is along the roof landing under self action of gravity, make be convenient for collect.

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. The utility model provides a condensation structure is prevented to cubical switchboard secondary case, includes the cubical switchboard cabinet body and secondary box, its characterized in that:

2. The switch cabinet secondary box condensation preventing structure according to claim 1, characterized in that: the second diversion trench and the first diversion trench are of inclined structures, are not on the same horizontal plane and are higher than the first diversion trench.

3. The switch cabinet secondary box condensation preventing structure according to claim 1, characterized in that: the top surface of the secondary box body is of an inclined structure.

4. The switch cabinet secondary box condensation preventing structure according to claim 1, characterized in that: the drainage plate is flute type structure, and the lower surface of drainage plate is equipped with pastes the layer, and the drainage plate pastes the interior top surface at the secondary box through pasting the layer.

5. The switch cabinet secondary box condensation preventing structure according to claim 1, characterized in that: the number of the air exchange chimneys is two, the air exchange chimneys are positioned on the left side and the right side of the top surface of the secondary box body, and rain-proof covers are arranged at the top ends of the air exchange chimneys.