CN215497720U - Power cabinet that radiating effect is good - Google Patents
Power cabinet that radiating effect is good Download PDFInfo
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- CN215497720U CN215497720U CN202122095880.3U CN202122095880U CN215497720U CN 215497720 U CN215497720 U CN 215497720U CN 202122095880 U CN202122095880 U CN 202122095880U CN 215497720 U CN215497720 U CN 215497720U
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- cabinet body
- radiator fan
- heat dissipation
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Abstract
The utility model discloses a power cabinet with a good heat dissipation effect, which comprises a power cabinet body, wherein a switch door is hinged on the front surface of the power cabinet body, a top cover is fixedly arranged on the upper surface of the power cabinet body, and a main cooling fan, an intelligent controller and a temperature sensor are respectively and fixedly arranged on the inner wall of the power cabinet body. According to the utility model, the temperature inside the power cabinet body is monitored through the temperature sensor, when the temperature is too high, the intelligent controller controls the main cooling fan and the auxiliary cooling fan to rotate, the main cooling fan rotates to discharge air out of the power cabinet body through the cooling holes, cold air outside the power cabinet body enters the power cabinet body through the air inlet pipe, airflow is formed downwards under the rotation of the auxiliary cooling fan and is quickly discharged out of the power cabinet body under the action of the main cooling fan, the air exchange rate of the air inside the power cabinet body is improved through circulating airflow, the heat inside the power cabinet body is accelerated and taken away, and the cooling rate of the inner wall of the power cabinet body is improved.
Description
Technical Field
The utility model relates to the technical field of power cabinets, in particular to a power cabinet with a good heat dissipation effect.
Background
The power cabinet is an electrical control cabinet combination for providing power for normal operation of the whole machine, and comprises a contactor, a frequency converter, a high-voltage cabinet, a transformer and the like, the power cabinet can be divided into an outdoor power cabinet and an indoor power cabinet, can be divided into a suspension type power cabinet and a floor type power cabinet from the installation aspect, and can be divided into a power cabinet and a power box from the size aspect.
However, in the prior art, when the power cabinet is used actually, the power cabinet is mostly of a closed structure, the heat dissipation is not good, a plurality of electronic instruments are arranged in the power cabinet, a large amount of heat can be generated in the power cabinet after the power cabinet is used for a long time, the temperature is increased, the electronic instruments can be damaged in serious conditions, and even a fire disaster is caused, so that potential safety hazards are caused.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a power cabinet with a good heat dissipation effect to solve the problems in the background technology.
In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a power cabinet that radiating effect is good, includes the power cabinet body, the positive surface of the power cabinet body articulates there is the switch door, the fixed surface of the upper surface of the power cabinet body is provided with the top cap, the inner wall of the power cabinet body is fixed main radiator fan, intelligent control ware and the temperature sensor of being provided with respectively, the fixed supplementary radiator fan that is provided with in top of the internal wall of power cabinet, the louvre has been seted up on the surface of switch door, the fixed first dustproof gauze that is provided with of inner wall of louvre, the fixed air-supply line that is provided with of upper end side surface of the power cabinet body, the fixed second dustproof gauze that is provided with of inner wall of air-supply line, the lower fixed surface of the power cabinet body is provided with the stabilizer blade.
Preferably, the quantity of main radiator fan and louvre is two, and the position of two main radiator fans and louvre is corresponding, main radiator fan passes through wire and intelligent control ware electric connection.
Preferably, the quantity of air-supply line is three, and the inside of three air-supply line is equallyd divide and is linked together with the inside of the power cabinet body respectively, supplementary radiator fan's quantity is two, and two supplementary radiator fan equallyd divide do not fixed connection at the top of the internal wall of power cabinet, supplementary radiator fan passes through wire electric connection with intelligent control ware.
Preferably, the top of top cap is the arc structure, the power cabinet body and top cap all adopt stainless steel material to make, the fixed welding of top cap is at the top of the power cabinet body.
Preferably, temperature sensor and intelligent control ware pass through wire electric connection, the intelligent control ware is the PLC controller, main radiator fan, supplementary radiator fan, intelligent control ware and temperature sensor are equallyd divide and are do not connected with power cabinet internal power supply electric connection.
Preferably, the fixed surface of switch door is inlayed and is had transparent toughened glass, the outside fixed surface of switch door is connected with dash board, dash board is 60 with the contained angle of switch door, and dash board's upper end is located the top of louvre.
Compared with the prior art, the utility model has the beneficial effects that:
1. according to the intelligent power cabinet, the temperature sensor is used for monitoring the temperature in the power cabinet body, when the temperature is too high, the intelligent controller controls the main cooling fan and the auxiliary cooling fan to rotate to perform cooling, the main cooling fan rotates to discharge air to the outside of the power cabinet body through the cooling holes, cold air outside the power cabinet body enters the power cabinet body through the air inlet pipe, airflow is formed downwards under the rotation of the auxiliary cooling fan and is quickly discharged to the outside of the power cabinet body under the action of the main cooling fan, the air exchange rate of the air in the power cabinet body is improved through circulating air flow, the heat in the power cabinet body is accelerated, and the cooling rate of the inner wall of the power cabinet body is improved;
2. the power cabinet is characterized in that a power cabinet body is arranged in the power cabinet body, a power supply pipe is arranged in the power cabinet body, a power supply port is arranged in the power cabinet body, a first dustproof screen and a second dustproof screen are arranged on the inner walls of the heat dissipation holes and the air inlet pipe, when air inside and outside the power cabinet body circulates, external dust can be effectively prevented from entering the power cabinet body and attaching to the surface of each electronic instrument to influence the normal use of the power cabinet body, the working state of the electronic instruments inside the power cabinet body can be observed by naked eyes through transparent toughened glass, dangerous situations can be found and eliminated in time, rain can be shielded through a rain shielding plate in rainy days, and rainwater is prevented from being drenched into the power cabinet body through the heat dissipation holes to cause that the humidity in the power cabinet body is too high and the normal use of the electronic instruments is influenced.
Drawings
FIG. 1 is a schematic view of an internal structure of a power cabinet with a good heat dissipation effect according to the present invention;
FIG. 2 is a side view of the power cabinet with a good heat dissipation effect when the switch door is closed;
fig. 3 is a schematic structural view of a top cover of a power cabinet with a good heat dissipation effect.
In the figure: 1. a power cabinet body; 2. opening and closing the door; 3. a top cover; 4. a main heat radiation fan; 5. an auxiliary heat radiation fan; 6. an intelligent controller; 7. a temperature sensor; 8. heat dissipation holes; 9. a first dust screen; 10. transparent toughened glass; 11. an air inlet pipe; 12. a second dust screen; 13. a support leg; 14. a flashing.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-3, the present invention provides a technical solution: a power cabinet with good heat dissipation effect comprises a power cabinet body 1, a switch door 2 is hinged on the front surface of the power cabinet body 1, a top cover 3 is fixedly installed on the upper surface of the power cabinet body 1, a main cooling fan 4, an intelligent controller 6 and a temperature sensor 7 are respectively and fixedly installed on the inner wall of the power cabinet body 1, an auxiliary cooling fan 5 is fixedly installed at the top of the inner wall of the power cabinet body 1, a heat dissipation hole 8 is formed in the surface of the switch door 2, hot air in the power cabinet body 1 can be discharged through the heat dissipation hole 8, a first dustproof screen 9 is fixedly installed on the inner wall of the heat dissipation hole 8, an air inlet pipe 11 is fixedly installed on the side surface of the upper end of the power cabinet body 1, cold air outside the air inlet pipe 11 can enter the power cabinet body 1, a second dustproof screen 12 is fixedly installed on the inner wall of the air inlet pipe 11, support legs 13 are fixedly installed on the lower surface of the power cabinet body 1, the power cabinet body 1 can be isolated from the ground through the support legs 13, the lower end of the power cabinet body 1 is prevented from being immersed by rainwater in rainy days.
The quantity of main radiator fan 4 and louvre 8 is two, and two main radiator fan 4 and louvre 8's position is corresponding, and main radiator fan 4 passes through wire and 6 electric connection of intelligent control ware, and is started through 6 steerable main radiator fan 4 of intelligent control ware.
The quantity of air-supply line 11 is three, and the inside of three air-supply line 11 is equallyd divide and is linked together with the inside of the power cabinet body 1 respectively, and the quantity of supplementary radiator fan 5 is two, and two supplementary radiator fan 5 are equallyd divide do not fixed mounting at the top of the internal wall of the power cabinet, and supplementary radiator fan 5 passes through wire electric connection with intelligent control ware 6, through 6 steerable supplementary radiator fan 5 starts of intelligent control ware.
The top of top cap 3 is the arc structure, and rainwater and snowfall can be fast followed 3 tops landing of top cap during sleet weather, and the power cabinet body 1 all adopts stainless steel material to make with top cap 3, long service life, and the fixed welding of top cap 3 is at the top of the power cabinet body 1.
Temperature sensor 7 passes through wire electric connection with intelligent control ware 6, intelligent control ware 6 is the PLC controller, main radiator fan 4, supplementary radiator fan 5, intelligent control ware 6 and temperature sensor 7 are equallyd divide and do not connect power electric connection with the power cabinet inscription, temperature sensor 7 can monitor the temperature of the internal portion of power cabinet 1, and give intelligent control ware 6 with monitoring signal transmission, 6 steerable main radiator fan 4 of intelligent control ware and supplementary radiator fan 5 rotate when the high temperature and carry out the initiative heat dissipation.
Transparent toughened glass 10 is inlayed to the fixed surface of switch door 2, and the outside fixed surface of switch door 2 installs dash board 14, and dash board 14 and switch door 2's contained angle is 60, and dash board 14's upper end is located the top of louvre 8.
The working principle is as follows: when the temperature-sensing intelligent heat dissipation device is used, the temperature sensor 7 monitors the temperature inside the power cabinet body 1, data is transmitted to the intelligent controller 6, when the temperature inside the power cabinet body 1 is too high, the intelligent controller 6 receives signals to control the main heat dissipation fan 4 and the auxiliary heat dissipation fan 5 to rotate for heat dissipation, the air inside the power cabinet body 1 can be discharged to the outside of the power cabinet body 1 through the heat dissipation holes 8 by the rotation of the main heat dissipation fan 4, the pressure inside the power cabinet body 1 becomes low, cold air outside the power cabinet body 1 enters the power cabinet body 1 through the air inlet pipe 11, airflow is formed downwards by the rotation of the auxiliary heat dissipation fan 5, the heat around an electronic instrument is taken away, the cold air is rapidly discharged to the outside of the power cabinet body 1 to form circulating airflow under the action of the main heat dissipation fan 4, the ventilation rate of the air inside the power cabinet body 1 is improved through the circulating airflow, the heat inside the power cabinet body 1 is taken away in an accelerated manner, and the heat dissipation rate of the inner wall of the power cabinet body 1 is greatly improved. This use is novel still at louvre 8 and air-supply line 11's inner wall installed first dustproof gauze 9 and second dustproof gauze 12, when the air in the power cabinet 1 inside and outside circulates, can prevent effectively that external dust from getting into the inside surface of attaching to each electronic instrument of the power cabinet 1, influence its normal use, but the operating condition of the inside electronic instrument of the power cabinet 1 of visual observation through transparent toughened glass 10, be convenient for in time discover dangerous situation and get rid of, can hide rain to louvre 8 when rainy day through dash board 14, prevent that the rainwater from drenching into the inside of the power cabinet 1 through louvre 8, cause the power cabinet 1 internal humidity too big, influence electronic instrument normal use.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
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 utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a power cabinet that radiating effect is good, includes the power cabinet body (1), its characterized in that: the utility model discloses a power cabinet, including the power cabinet body, the positive surface of the power cabinet body (1) articulates there is switch door (2), the last fixed surface of the power cabinet body (1) is provided with top cap (3), the inner wall of the power cabinet body (1) is fixed respectively and is provided with main radiator fan (4), intelligent control ware (6) and temperature sensor (7), the fixed supplementary radiator fan (5) that is provided with in top of the power cabinet body (1) inner wall, louvre (8) have been seted up on the surface of switch door (2), the inner wall of louvre (8) is fixed and is provided with first dustproof gauze (9), the upper end side fixed surface of the power cabinet body (1) is provided with air-supply line (11), the inner wall of air-supply line (11) is fixed and is provided with second dustproof gauze (12), the lower fixed surface of the power cabinet body (1) is provided with stabilizer blade (13).
2. The power cabinet with good heat dissipation effect as claimed in claim 1, wherein: the quantity of main radiator fan (4) and louvre (8) is two, and the position of two main radiator fan (4) and louvre (8) is corresponding, main radiator fan (4) passes through wire and intelligent control ware (6) electric connection.
3. The power cabinet with good heat dissipation effect as claimed in claim 1, wherein: the quantity of air-supply line (11) is three, and the inside of three air-supply line (11) is equallyd divide do not to be linked together with the inside of the power cabinet body (1), the quantity of supplementary radiator fan (5) is two, and just two supplementary radiator fan (5) are equallyd divide do not fixed connection at the top of the power cabinet body (1) inner wall, supplementary radiator fan (5) pass through wire electric connection with intelligent control ware (6).
4. The power cabinet with good heat dissipation effect as claimed in claim 1, wherein: the top of top cap (3) is the arc structure, the power cabinet body (1) and top cap (3) all adopt stainless steel material to make, top cap (3) fixed welding is at the top of the power cabinet body (1).
5. The power cabinet with good heat dissipation effect as claimed in claim 1, wherein: temperature sensor (7) and intelligent control ware (6) pass through wire electric connection, intelligent control ware (6) are the PLC controller, main radiator fan (4), supplementary radiator fan (5), intelligent control ware (6) and temperature sensor (7) are equallyd divide and are do not connected with power cabinet internal power supply electric connection.
6. The power cabinet with good heat dissipation effect as claimed in claim 1, wherein: the surface fixing of switch door (2) inlays and has transparent toughened glass (10), the outside fixed surface of switch door (2) is connected with dash board (14), dash board (14) are 60 with the contained angle of switch door (2), and the upper end of dash board (14) is located the top of louvre (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122095880.3U CN215497720U (en) | 2021-09-01 | 2021-09-01 | Power cabinet that radiating effect is good |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122095880.3U CN215497720U (en) | 2021-09-01 | 2021-09-01 | Power cabinet that radiating effect is good |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215497720U true CN215497720U (en) | 2022-01-11 |
Family
ID=79766905
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122095880.3U Active CN215497720U (en) | 2021-09-01 | 2021-09-01 | Power cabinet that radiating effect is good |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215497720U (en) |
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2021
- 2021-09-01 CN CN202122095880.3U patent/CN215497720U/en active Active
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