CN214625827U - Dampproofing electric power cabinet in harbour - Google Patents
Dampproofing electric power cabinet in harbour Download PDFInfo
- Publication number
- CN214625827U CN214625827U CN202120743551.2U CN202120743551U CN214625827U CN 214625827 U CN214625827 U CN 214625827U CN 202120743551 U CN202120743551 U CN 202120743551U CN 214625827 U CN214625827 U CN 214625827U
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- cabinet body
- cabinet
- heat exchange
- exchange tube
- wall
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Abstract
The utility model discloses a dampproofing electric power cabinet in harbour, including the cabinet body, the open end installation cabinet door of the cabinet body, installation heat radiation assembly between the both sides inner wall of the cabinet body and roof, the rain-proof cover of bolt installation is passed through at the top of the cabinet body, the lateral wall fixed mounting dust screen all around of rain-proof cover, and open the inner wall of the cabinet body has a plurality of mounting holes, installs dry subassembly in the mounting hole, and cabinet body both sides inner wall both ends are fixed mounting aviation baffle and circulating fan respectively. When the electric power cabinet used, the cabinet body was hugged closely in the cabinet door closure, and cabinet body internal portion is sealed, and the radiating component shifts the external world with cabinet body internal portion heat, satisfies electric power cabinet heat dissipation demand, simultaneously because of use at ordinary times open and shut the cabinet door and lead to when the internal a small amount of humid air that gets into of cabinet, the moisture of drying component in to a small amount of humid air carries out the drying, realizes dampproofing completely to avoid the rainwater to get into radiating component through the rain-proof cover in top.
Description
Technical Field
The utility model relates to a harbour equipment technical field specifically is a dampproofing electric power cabinet in harbour.
Background
The port is located at the coast of a sea, a river, a lake and a reservoir, and is provided with water and land intermodal transportation equipment and a transportation hub with conditions for safe entering, exiting and berthing of ships, a plurality of power cabinets for circuit transmission and various equipment of the port are required to be arranged at the port for use, the current power cabinets are single in structure, heat dissipation is carried out through open type ventilation openings and heat dissipation fans, the port is close to a water body, air is very humid, in the use of the current power cabinets, heat dissipation of power devices cannot be guaranteed, meanwhile, the damp air is blocked, internal devices are easily corroded by the damp air, power failure is caused, and the use and safety of port equipment are influenced.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a dampproofing electric power cabinet in harbour to solve the problem that proposes in the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a dampproofing electric power cabinet in harbour, includes the cabinet body, the open end of the cabinet body installs the cabinet door, install heat radiation assembly between the both sides inner wall of the cabinet body and roof, the top of the cabinet body is through the rain-proof cover of bolt installation, the lateral wall fixed mounting dust screen all around of rain-proof cover, the inner wall of the cabinet body is opened has a plurality of mounting holes, dry subassembly is installed to the mounting hole, cabinet body both sides inner wall both ends fixed mounting aviation baffle and circulating fan respectively.
Preferably, a sealing ring is fixedly mounted at the edge of one side, close to the cabinet body, of the cabinet door, the top of the rain cover is of a hollow rectangular pyramid structure, and the bottom of the rain cover is of a hollow cuboid net structure.
Preferably, the radiator unit includes the heat exchange tube, the roof of the cabinet body is fixed to cup joint the heat exchange tube, the heat exchange tube runs through to cabinet body inner chamber, a plurality of heat transfer fins are cup jointed fixedly to the heat exchange tube outer wall of cabinet body inner chamber department, and is adjacent fixed cup jointing runs through the pipe on the heat exchange tube between the heat transfer fin, the terminal surface of heat exchange tube runs through roof and the fixed connection horn mouth of the cabinet body, the fixed mounting extraction fan in the horn mouth.
Preferably, the heat exchange tube is a bent snake-shaped structure, the heat exchange fins are of a semicircular structure, the axis penetrating through the tube coincides with the axis of the heat exchange tube, and the outer diameter penetrating through the tube is smaller than the inner diameter of the heat exchange tube.
Preferably, the air deflectors are of arc structures, and the air deflectors and the circulating fans on two sides of the inner wall of the cabinet body are distributed at intervals.
Preferably, the drying component is including placing the box, place the drier in the box, the open end inner wall of placing the box cup joints the inner cup through helicitic texture, fixed mounting knob on the outer wall of inner cup, the open end outer wall of placing the box cup joints the mounting hole through helicitic texture.
Preferably, the placing box is of a hollow cylindrical net structure, and the drying agent is spherical drying silica gel.
Compared with the prior art, the beneficial effects of the utility model are that:
1. when the cooling air flows through the heat exchange tubes in the cabinet body, the heat exchange fins increase the contact area between the heat exchange tubes and the high-temperature air in the cabinet body, so that the high-temperature heat in the cabinet body can be absorbed conveniently, and finally the air heated in the heat exchange tubes is discharged, so that the temperature in the cabinet body is continuously reduced;
2. the penetrating pipe penetrates through the heat exchange pipe, so that airflow inside the heat exchange pipe is cut and dispersed, and the airflow velocity is reduced, so that cold air is fully contacted with the heat exchange pipe, heat in the cabinet body is conveniently and quickly absorbed, and the cooling speed is increased;
3. the air deflector and the circulating fan form annular circulating air, so that air in the cabinet body flows circularly, the air in the cabinet body is convenient to contact with the heat exchange tube for cooling, the cooled air is used for cooling the electric elements, and the use of the elements in the electric power cabinet is ensured;
4. the box is placed to the circulation of flow when the internal portion air of cabinet flows, and the drier absorbs moisture, reaches drying effect, realizes that the electric power cabinet is dampproofing completely and does not influence normal use.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is an enlarged schematic view of the structure at A of FIG. 1 according to the present invention;
FIG. 3 is a schematic structural view of the drying assembly of the present invention;
fig. 4 is a schematic view of the top-view cross-sectional structure of the present invention.
In the figure: 1. a cabinet body; 2. a cabinet door; 3. a heat dissipating component; 31. a heat exchange pipe; 32. a bell mouth; 33. an exhaust fan; 34. heat exchange fins; 35. penetrating the pipe; 4. a drying assembly; 41. placing the box; 42. a desiccant; 43. an inner cover; 44. a knob; 5. an air deflector; 6. a circulation fan; 7. a rain cover; 8. a dust screen; 9. and (7) installing holes.
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.
Referring to fig. 1-4, the present invention provides a technical solution: the utility model provides a dampproofing electric power cabinet in harbour, includes the cabinet body 1, cabinet door 2 is installed to the open end of the cabinet body 1, installs heat-radiating component 3 between the both sides inner wall of the cabinet body 1 and roof, and the top of the cabinet body 1 is passed through bolt installation rain-proof cover 7, and the lateral wall fixed mounting dust screen 8 all around of rain-proof cover 7, the inner wall of the cabinet body 1 is opened has a plurality of mounting holes 9, installs dry subassembly 4 in the mounting hole 9, and cabinet body 1 both sides inner wall both ends are fixed mounting aviation baffle 5 and circulating fan 6 respectively. When the electric power cabinet used, the cabinet body 1 was hugged closely in the cabinet door 2 closure, the internal 1 internal seal of cabinet, radiating component 3 shifted the external world with the internal 1 inside heat of cabinet, satisfied electric power cabinet heat dissipation demand, simultaneously because of use at ordinary times open and shut when cabinet door 2 leads to the internal a small amount of humid air that gets into of cabinet, drying component 4 carries out the drying to the moisture in a small amount of humid air, realize dampproofing completely to avoid the rainwater to get into radiating component 3 through rain-proof cover 7 in top.
The cabinet door 2 is close to the marginal fixed mounting sealing washer of the one side of the cabinet body 1, improves the sealed effect of cabinet door 2, and the top of rain-proof cover 7 is cavity rectangular pyramid structure, and the bottom is cavity cuboid network structure, and the top through rectangular pyramid structure leads the whereabouts to the rainwater, and the bottom dust screen carries out the separation to outside dust.
The heat dissipation assembly 3 comprises a heat exchange tube 31, a heat exchange tube 31 is fixedly sleeved on a top plate of the cabinet body 1, the heat exchange tube 31 penetrates through the inner cavity of the cabinet body 1, a plurality of heat exchange fins 34 are fixedly sleeved on the outer wall of the heat exchange tube 31 at the inner cavity of the cabinet body 1, a penetrating tube 35 is fixedly sleeved on the heat exchange tube 31 between the adjacent heat exchange fins 34, the end surface of the heat exchange tube 31 penetrates through the top plate of the cabinet body 1 and is fixedly connected with a bell mouth 32, an extraction fan 33 is fixedly installed in the bell mouth 32, the heat exchange tube 31 is of a bent snake-shaped structure, the heat exchange fins 34 are of a semi-circular structure, the axis of the penetrating tube 35 is coincident with the axis of the heat exchange tube 31, the outer diameter of the penetrating tube 35 is smaller than the inner diameter of the heat exchange tube 31, the extraction fan 33 operates to enable external cold air to flow through the heat exchange tube 31, when the cold air flows through the heat exchange tube 31 in the cabinet body 1, the heat exchange fins 34 increase the contact area of the heat exchange tube 31 with the high-temperature air in the cabinet body 1, thereby facilitating the absorption of the high-temperature heat in the cabinet body 1, finally discharge the air after the inside intensification of heat exchange tube 31 to continuously cool down the cabinet body 1 inside, and run through pipe 35 and run through heat exchange tube 31, thereby cut the dispersion with the inside air current of heat exchange tube 31, and reduce the air current velocity of flow, thereby make cold air and heat exchange tube 31 fully contact, be convenient for absorb the heat in the cabinet body 1 fast, increase cooling speed.
The air deflector 5 is of an arc-shaped structure, and the air deflectors 5 and the circulating fans 6 are distributed on two sides of the inner wall of the cabinet body 1 at intervals, so that the air deflectors 5 and the circulating fans 6 form annular circulating air, air in the cabinet body 1 circularly flows, the air in the cabinet body 1 is convenient to contact with the heat exchange tubes 31 for cooling, the cooled air cools electrical elements, and the use of the internal elements of the power cabinet is guaranteed.
Preferably, the placing box 41 is of a hollow cylindrical net structure, the drying agent 42 is spherical drying silica gel, and the silica gel drying agent can be recycled, so that raw materials are saved.
The working principle is as follows: when the utility model is used, the cabinet door 2 is closed and tightly attached to the cabinet body 1, the cabinet body 1 is sealed internally, the operation of the suction fan 33 enables the outside cold air to flow through the heat exchange tube 31, when the cold air flows through the heat exchange tube 31 in the cabinet body 1, the heat exchange fins 34 increase the contact area between the heat exchange tube 31 and the high-temperature air in the cabinet body 1, thereby facilitating the absorption of the high-temperature heat in the cabinet body 1, finally the air heated in the heat exchange tube 31 is discharged, thereby continuously cooling the interior of the cabinet body 1, and the penetrating tube 35 penetrates through the heat exchange tube 31, thereby cutting and dispersing the air flow in the heat exchange tube 31, reducing the air flow velocity, thereby fully contacting the cold air with the heat exchange tube 31, facilitating the rapid absorption of the heat in the cabinet body 1, increasing the cooling speed, the air deflector 5 and the circulating fan 6 form an annular circulating air, thereby enabling the air in the cabinet body 1 to circularly flow, facilitating the contact cooling of the air in the cabinet body 1 and the heat exchange tube 31, and make the air after the cooling cool down to electric elements, guarantee that electric power cabinet internal component uses, simultaneously, the box 41 is placed to the circulation of air when the internal portion of cabinet 1 flows through, and desiccant 42 absorbs moisture, reaches drying effect, realizes that electric power cabinet is dampproofing completely and does not influence normal use.
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 (7)
1. The utility model provides a dampproofing electric power cabinet in harbour, includes the cabinet body (1), its characterized in that: the cabinet is characterized in that a cabinet door (2) is installed at the open end of the cabinet body (1), a heat dissipation assembly (3) is installed between the inner walls of the two sides of the cabinet body (1) and the top plate, a rain cover (7) is installed at the top of the cabinet body (1) through bolts, dust screens (8) are fixedly installed on the peripheral side walls of the rain cover (7), a plurality of installation holes (9) are formed in the inner wall of the cabinet body (1), a drying assembly (4) is installed in the installation holes (9), and an air deflector (5) and a circulating fan (6) are fixedly installed at the two ends of the inner walls of the two sides of the cabinet body (1) respectively.
2. The moisture-proof port power cabinet as claimed in claim 1, wherein: the cabinet door (2) is close to one side edge of the cabinet body (1) and is fixedly provided with a sealing ring, the top of the rain cover (7) is of a hollow rectangular pyramid structure, and the bottom of the rain cover is of a hollow rectangular cuboid net structure.
3. The moisture-proof port power cabinet as claimed in claim 1, wherein: radiating component (3) include heat exchange tube (31), the roof of the cabinet body (1) is fixed to be cup jointed heat exchange tube (31), heat exchange tube (31) runs through to the cabinet body (1) inner chamber, heat exchange tube (31) outer wall fixed socket joint of the cabinet body (1) inner chamber department has a plurality of heat transfer fins (34), and is adjacent fixed socket joint runs through pipe (35) on heat exchange tube (31) between heat transfer fin (34), the terminal surface of heat exchange tube (31) runs through roof and fixed connection horn mouth (32) of the cabinet body (1), fixed mounting extraction fan (33) in horn mouth (32).
4. The moisture-proof port power cabinet as claimed in claim 3, wherein: the heat exchange tube (31) is of a bent snake-shaped structure, the heat exchange fins (34) are of a semicircular structure, the axis of the penetrating tube (35) coincides with the axis of the heat exchange tube (31), and the outer diameter of the penetrating tube (35) is smaller than the inner diameter of the heat exchange tube (31).
5. The moisture-proof port power cabinet as claimed in claim 1, wherein: the air guide plates (5) are of arc-shaped structures, and the air guide plates (5) and the circulating fans (6) on two sides of the inner wall of the cabinet body (1) are distributed at intervals.
6. The moisture-proof port power cabinet as claimed in claim 1, wherein: drying component (4) are including placing box (41), place desiccant (42) in box (41), the open end inner wall of placing box (41) cup joints inner cup (43) through helicitic texture, fixed mounting knob (44) on the outer wall of inner cup (43), the open end outer wall of placing box (41) cup joints mounting hole (9) through helicitic texture.
7. The moisture-proof port power cabinet as claimed in claim 6, wherein: the placing box (41) is of a hollow cylindrical net structure, and the drying agent (42) is spherical drying silica gel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120743551.2U CN214625827U (en) | 2021-04-12 | 2021-04-12 | Dampproofing electric power cabinet in harbour |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120743551.2U CN214625827U (en) | 2021-04-12 | 2021-04-12 | Dampproofing electric power cabinet in harbour |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214625827U true CN214625827U (en) | 2021-11-05 |
Family
ID=78401538
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120743551.2U Expired - Fee Related CN214625827U (en) | 2021-04-12 | 2021-04-12 | Dampproofing electric power cabinet in harbour |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214625827U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116780356A (en) * | 2023-05-06 | 2023-09-19 | 山东万盛电气有限公司 | High-voltage ring main unit with partial discharge on-line monitoring function |
-
2021
- 2021-04-12 CN CN202120743551.2U patent/CN214625827U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116780356A (en) * | 2023-05-06 | 2023-09-19 | 山东万盛电气有限公司 | High-voltage ring main unit with partial discharge on-line monitoring function |
| CN116780356B (en) * | 2023-05-06 | 2024-01-23 | 山东万盛电气有限公司 | High-voltage ring main unit with partial discharge on-line monitoring function |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20211105 |