CN213879003U - Heat radiation structure for electrical control cabinet - Google Patents
Heat radiation structure for electrical control cabinet Download PDFInfo
- Publication number
- CN213879003U CN213879003U CN202022616037.0U CN202022616037U CN213879003U CN 213879003 U CN213879003 U CN 213879003U CN 202022616037 U CN202022616037 U CN 202022616037U CN 213879003 U CN213879003 U CN 213879003U
- Authority
- CN
- China
- Prior art keywords
- control cabinet
- cabinet body
- electrical control
- partition plate
- fan
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Images
Landscapes
- Cooling Or The Like Of Electrical Apparatus (AREA)
Abstract
The utility model discloses a heat radiation structure for an electrical control cabinet, which comprises an electrical control cabinet body, wherein the top end of the right end surface of the electrical control cabinet body is provided with a vent hole, the bottom end of the electrical control cabinet body is provided with a base, a fan is arranged in the base, the input end of the fan is provided with an air inlet pipe which penetrates through the base, and the output end of the fan is provided with an air outlet pipe which penetrates through the base and the electrical control cabinet body in sequence; an exhaust fan is arranged in the ventilation opening, a spraying device is arranged on the inner side of the exhaust fan, supporting plates are arranged on the inner walls of two sides of the electric control cabinet body, a first partition plate or a second partition plate is arranged on the two supporting plates, a through hole is formed in the first partition plate, and a through hole is not formed in the second partition plate; the inner sides of the end surfaces at two sides and the rear end surface of the electric control cabinet body are provided with circulating water pipes, the bottom end of the electric control cabinet body extends outwards to penetrate through the electric control cabinet body, and the outer end of the electric control cabinet body is sequentially connected with a storage tank and a circulating pump; the design of the fan improves the heat dissipation rate; the design of the spraying device and the supporting plate can block external dust and prevent cold air from entering; and the circulating water pipe is designed to dissipate heat in real time.
Description
Technical Field
The utility model belongs to the technical field of the switch board, concretely relates to heat radiation structure for electrical control cabinet.
Background
The control cabinet comprises a plurality of types, including an electrical control cabinet, a variable frequency control cabinet, a low-voltage control cabinet, a high-voltage control cabinet, a water pump control cabinet, a power supply control cabinet, an explosion-proof control cabinet, a PLC control cabinet, a fire control cabinet, a brick machine control cabinet and the like, wherein the electrical control cabinet is formed by assembling switch equipment, measuring instruments, protective electrical appliances and auxiliary equipment in a closed or semi-closed metal cabinet or on a screen according to the electrical wiring requirements, the arrangement of the electrical control cabinet meets the requirement of the power system on normal production operation, the maintenance is convenient, the safety of people and surrounding equipment is not endangered, but the temperature of the cabinet body can be increased when the existing electrical control cabinets operate for a long time, a heat dissipation device of a general electrical control cabinet can not achieve effective heat dissipation, and the operation of electrical components in the electrical control cabinet can be influenced even dangerous due to overhigh temperature of the cabinet body.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a heat radiation structure for electrical control cabinet to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: a heat dissipation structure for an electrical control cabinet comprises an electrical control cabinet body, wherein a vent hole is formed in the top end of the right end face of the electrical control cabinet body, a base is arranged at the bottom end of the electrical control cabinet body, a fan is arranged at the bottom end inside the base, an air inlet pipe is horizontally connected to the input end of the fan and penetrates through the base, an air outlet pipe is vertically connected to the output end of the fan and penetrates through the base and the electrical control cabinet body in sequence, and the fan is connected with an external power supply; an exhaust fan is arranged in the ventilation opening, a spraying device is arranged on the inner side of the exhaust fan, supporting plates are arranged on the inner walls of the two sides of the electric control cabinet body and close to the top end of the electric control cabinet body, a first partition plate or a second partition plate is arranged on the two supporting plates, a through hole is formed in the first partition plate, a through hole is not formed in the second partition plate, and the exhaust fan and the spraying device are connected with an external power supply; all be provided with the circulating water pipe on electrical control cabinet body both sides face inner wall and the back inner wall, the circulating water pipe coils inside the electrical control cabinet body, the outside extension of circulating water pipe output and input runs through the electrical control cabinet body, the circulating water pipe output connects gradually and is provided with storage tank and circulating pump, the circulating pump output is connected the circulating water pipe input end, external power source is connected to the circulating pump.
In a further aspect, it is preferable that a plurality of cooling fins are vertically arranged at the bottom end of the first partition plate.
In a further aspect, it is preferable that a plurality of heat dissipation through holes are respectively provided on a plurality of the heat dissipation fins.
In a further scheme, a filter screen is preferably arranged at a pipe orifice at the outer end of the air inlet pipe.
In a further aspect, a door is preferably disposed at a front end of the electrical control cabinet body, and the door is disposed below the inclined plate.
In a further aspect, it is preferable that a sealing ring is disposed around the box door.
In a further aspect, it is preferable that the box door is provided with an observation window.
Compared with the prior art, the beneficial effects of the utility model are that: the design of the fan is that the fan sucks air through the air inlet pipe, and conveys outside air to the interior of the electric control cabinet body along the air outlet pipe, and the outside air blows hot air in the electric control cabinet body to be discharged upwards, so that the upward transmission of the hot air in the electric control cabinet body is accelerated, the hot air discharge is accelerated, and the heat dissipation rate is improved; the design of the spraying device and the supporting plate is characterized in that hot air in the electric control cabinet body is conveyed to the upper end in the electric control cabinet body through the through hole of the first partition plate and is cooled by water mist sprayed by the spraying device, so that the hot air is cooled and neutralized, external dust is blocked, the device is prevented from being damaged by dust accumulation in the device, and when the external temperature is lower, the first partition plate and the second partition plate are replaced, so that external cold air is prevented from entering the device, and the device is protected; circulating pipe's design, the coolant liquid in the storage tank drives the transmission through the circulating pump, circulates on electrical control cabinet body inner wall along circulating pipe, to the inside electrical equipment real-time cooling of device, avoids the device internal temperature too high, and then influences the equipment operation, realizes the real-time heat dissipation to electrical control cabinet body.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic sectional view of the electrical control cabinet body of the present invention;
fig. 3 is an enlarged view of a portion of a structure in fig. 2.
In the figure: 1. an electrical control cabinet body; 2. a vent hole; 3. a base; 4. a fan; 5. an air inlet pipe; 6. an air outlet pipe; 7. an exhaust fan; 8. a spraying device; 9. a support plate; 101. a first separator; 102. a second separator; 11. a through hole; 12. a circulating water pipe; 13. a storage tank; 14. a circulation pump; 15. a heat sink; 16. heat dissipation holes; 17. a filter screen; 18. a box door; 19. a seal ring; 20. and (4) an observation window.
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. 1-3, the present invention provides a heat dissipation structure for an electrical control cabinet: the electric control cabinet comprises an electric control cabinet body 1, wherein a vent hole 2 is formed in the top end of the right end face of the electric control cabinet body 1, a base 3 is arranged at the bottom end of the electric control cabinet body 1, a fan 4 is arranged at the bottom end inside the base 3, an input end of the fan 4 is horizontally connected with an air inlet pipe 5, the air inlet pipe 5 penetrates through the base 3, an output end of the fan 4 is vertically connected with an air outlet pipe 6, the air outlet pipe 6 penetrates through the base 3 and the electric control cabinet body 1 in sequence, and the fan 4 is connected with an external power supply; an exhaust fan 7 is arranged in the ventilation hole 2, a spraying device 8 is arranged on the inner side of the exhaust fan 7, supporting plates 9 are arranged on the inner walls of the two sides of the electric control cabinet body 1 close to the top end, a first partition plate 101 or a second partition plate 102 is arranged on the two supporting plates 9, a through hole 11 is formed in the first partition plate 101, a through hole 11 is not formed in the second partition plate 102, and the exhaust fan 7 and the spraying device 8 are connected with an external power supply; all be provided with circulating water pipe 12 on 1 both sides face inner wall of electrical control cabinet body and the back inner wall, circulating water pipe 12 coils electrical control cabinet body 1 is inside, the outside extension of circulating water pipe 12 output and input runs through electrical control cabinet body 1, circulating water pipe 12 output connects gradually and is provided with storage tank 13 and circulating pump 14, circulating pump 14 output is connected circulating water pipe 12 input, external power source is connected to circulating pump 14.
In this embodiment, a plurality of heat dissipation fins 15 are vertically arranged at the bottom end of the first partition board 101, so that the heat of the whole device is dissipated through the heat dissipation fins 15, the internal temperature of the device is reduced, and the danger caused by the overhigh internal temperature of the device is avoided.
In this embodiment, the plurality of heat dissipation holes 16 are respectively formed in the plurality of heat dissipation fins 15, so as to increase the contact area between the heat dissipation fins 15 and the air, increase the heat dissipation area, and improve the heat dissipation performance of the heat dissipation fins 15.
In this embodiment, 5 outer end mouth of pipe departments of air-supply line are provided with filter screen 17, and the air to entering through air-supply line 5 realizes filtering, prevents that the inside air of admission control device from remaining there is the dust, keeps the inside clean and tidy of electrical control cabinet body 1.
In this embodiment, the front end of the electrical control cabinet body 1 is provided with the cabinet door 18, and the cabinet door 18 is opened and closed, so that the maintenance of the internal equipment of the electrical control cabinet body 1 is realized, the operation is convenient, and the damage to the internal equipment is avoided and the repair is impossible.
In this embodiment, chamber door 18 is provided with sealing washer 19 all around, realizes sealed to the internal space of electrical control cabinet body 1, and when external environment is comparatively chilly, it is inside to avoid external cold air to pass through chamber door 18 gap direct access electrical control cabinet body 1, and protection device avoids damaging.
In this embodiment, be provided with observation window 20 on chamber door 18, stainless steel glass is preferred for use to observation window 20, is convenient for observe the inside condition of electrical control cabinet body 1, to the real time monitoring of the equipment in the electrical control cabinet body 1, avoids the multiple switch to chamber door 18.
The utility model discloses a theory of operation and use flow: when the external temperature is normal, the box door 18 is opened, the first partition plate 101 is installed on the support plate 9, the box door 18 is closed, the electrical control cabinet body 1 is operated, the equipment inside the electrical control cabinet body 1 continuously works to generate heat, the power supply of the circulating pump 14, the fan 4, the exhaust fan 7 and the spraying device 8 is started, the circulating pump 14 pumps out cooling liquid from the storage tank 13, the cooling liquid circulates along the circulating water pipe 12, the heat generated by the equipment inside the electrical control cabinet body 1 is cooled by the cooling liquid in the circulating water pipe 12, the cooling liquid flows back to the storage tank 13 along the circulating water pipe 12, the air inlet pipe 5 sucks in external air filtered by the filter screen 17, the external air is transmitted to the air outlet pipe 6 through the fan 4, the air outlet pipe 6 transmits the air into the electrical control cabinet body 1, the external air blows hot air inside the electrical control cabinet body 1 to be upwards discharged, the hot air is transmitted to the top end inside the electrical control cabinet body 1 through the through hole 11 on the first partition plate 101, 8 blowout water smoke of atomizer, exhaust fan 7 blows the water smoke and forms the water smoke curtain, steam and water smoke curtain contact, adsorb the dust when cooling, observe the inside condition in real time through observation window 20 when electric control cabinet body 1 moves, close electric control cabinet body 1, the holding device continues the heat dissipation, after waiting for electric control cabinet body 1 inside to fall to suitable temperature after a period, close circulating pump 14, fan 4, exhaust fan 7 and atomizer 8's power, when ambient temperature is lower, open chamber door 18, take off first baffle 101, change into second baffle 102, inside second baffle 102 blockked outside air admission apparatus, realize the protection to 1 internal plant of electric control cabinet body, first baffle and second baffle are connected with backup pad bolted connection respectively, realize the firm to first baffle and second baffle.
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 heat radiation structure for electrical control cabinet, includes electrical control cabinet body (1), its characterized in that: the air inlet pipe (5) penetrates through the base (3), the air outlet pipe (6) is vertically connected to the output end of the fan (4), the air outlet pipe (6) sequentially penetrates through the base (3) and the electrical control cabinet body (1), and the fan (4) is connected with an external power supply; an exhaust fan (7) is arranged in the ventilation hole (2), a spraying device (8) is arranged on the inner side of the exhaust fan (7), supporting plates (9) are arranged on the inner walls of the two sides of the electric control cabinet body (1) and close to the top end of the electric control cabinet body, a first partition plate (101) or a second partition plate (102) is arranged on the two supporting plates (9), a through hole (11) is formed in the first partition plate (101), the through hole (11) is not formed in the second partition plate (102), and the exhaust fan (7) and the spraying device (8) are connected with an external power supply; all be provided with circulating water pipe (12) on electrical control cabinet body (1) both sides face inner wall and the back inner wall, circulating water pipe (12) coil inside electrical control cabinet body (1), circulating water pipe (12) output and the outside extension of input run through electrical control cabinet body (1), circulating water pipe (12) output connects gradually and is provided with storage tank (13) and circulating pump (14), circulating pump (14) output is connected circulating water pipe (12) input, external power source is connected in circulating pump (14).
2. The heat dissipation structure for an electrical control cabinet according to claim 1, wherein: the bottom end of the first partition plate (101) is vertically provided with a plurality of radiating fins (15).
3. The heat dissipation structure for an electrical control cabinet according to claim 2, wherein: the plurality of radiating fins (15) are respectively provided with a plurality of radiating holes (16).
4. The heat dissipation structure for an electrical control cabinet according to claim 1, wherein: and a filter screen (17) is arranged at the pipe orifice of the outer end of the air inlet pipe (5).
5. The heat dissipation structure for an electrical control cabinet according to claim 1, wherein: the front end of the electric control cabinet body (1) is provided with a cabinet door (18).
6. The heat dissipation structure for an electrical control cabinet according to claim 5, wherein: and sealing rings (19) are arranged around the box door (18).
7. The heat dissipation structure for an electrical control cabinet according to claim 6, wherein: an observation window (20) is arranged on the box door (18).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022616037.0U CN213879003U (en) | 2020-11-12 | 2020-11-12 | Heat radiation structure for electrical control cabinet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022616037.0U CN213879003U (en) | 2020-11-12 | 2020-11-12 | Heat radiation structure for electrical control cabinet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213879003U true CN213879003U (en) | 2021-08-03 |
Family
ID=77055549
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022616037.0U Expired - Fee Related CN213879003U (en) | 2020-11-12 | 2020-11-12 | Heat radiation structure for electrical control cabinet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213879003U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN119650533A (en) * | 2025-02-18 | 2025-03-18 | 江苏海鋆自动化技术有限公司 | A semiconductor module cooling device |
-
2020
- 2020-11-12 CN CN202022616037.0U patent/CN213879003U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN119650533A (en) * | 2025-02-18 | 2025-03-18 | 江苏海鋆自动化技术有限公司 | A semiconductor module cooling device |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN213879003U (en) | Heat radiation structure for electrical control cabinet | |
| CN115719926A (en) | Power distribution box with overheat protection function and use method thereof | |
| CN211297491U (en) | Dustproof switch board dispels heat | |
| CN214176599U (en) | Low-voltage switch cabinet | |
| CN109548382B (en) | A high-efficiency heat dissipation special frequency conversion control cabinet for oil fields | |
| CN215345627U (en) | Dustproof heat dissipation indoor communication rack | |
| CN222508537U (en) | Reactive power compensation cabinet cooling system | |
| CN210838484U (en) | High-low voltage switch cabinet with good heat dissipation effect | |
| CN210327240U (en) | Double-fan cooling fan cover of protection grade IP55 | |
| CN117790119A (en) | A kind of high voltage power transformer cooling device | |
| CN218388461U (en) | Outdoor high-voltage cascade energy storage unit | |
| CN206611698U (en) | A kind of heat dissipation type regulator cubicle of electric automatization control | |
| CN210608086U (en) | Dustproof heat dissipation type high tension switchgear convenient to firm installation | |
| CN214755049U (en) | A low-voltage switchgear that can effectively reduce power outages for important loads | |
| CN205960488U (en) | Intelligence heat dissipation switch cabinet | |
| CN216530114U (en) | Chemical industry is switch board for electricity convenient to heat dissipation | |
| CN215735455U (en) | Full-voltage comprehensive monitoring device | |
| CN210483160U (en) | A photoelectric laboratory protective device | |
| CN213304751U (en) | Control cabinet of circulating water treatment instrument | |
| CN213462790U (en) | Rack for network security with cooling function | |
| CN211266206U (en) | Air current inner loop formula switch board | |
| CN214070485U (en) | Electric control cabinet | |
| CN211151260U (en) | Ventilation device for electric substation transformer cabinet | |
| CN215911748U (en) | Control cabinet for electronic engineering | |
| CN208782338U (en) | A kind of control cabinet with air exchanging apparatus |
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: 20210803 |