CN212784456U - Switch board with heat dissipation dehumidification function - Google Patents
Switch board with heat dissipation dehumidification function Download PDFInfo
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- CN212784456U CN212784456U CN202021760301.1U CN202021760301U CN212784456U CN 212784456 U CN212784456 U CN 212784456U CN 202021760301 U CN202021760301 U CN 202021760301U CN 212784456 U CN212784456 U CN 212784456U
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Abstract
The utility model relates to a power distribution cabinet with heat dissipation and dehumidification functions, which comprises a cabinet body, wherein a cabinet door is arranged on the cabinet body, a temperature sensor and a humidity sensor are arranged in the cabinet body, a control panel is embedded on the cabinet door, and a controller is arranged on the control panel; a mounting hole is formed above the inner wall of a side plate of the cabinet body, the electric louver is mounted at the mounting hole, and the intelligent dehumidifier is fixedly mounted below the inner wall of the side plate of the cabinet body; the electric louver fan comprises a frame body frame, a first axial flow fan, a connecting rod, a tubular motor, a chain and a plurality of fan blades; the intelligent dehumidifier comprises an installation plate and a radiator, a heater and a second axial fan which are fixedly arranged on the installation plate. When the power distribution cabinet is used in a high-temperature environment, the heat dissipation efficiency in the cabinet body can be effectively improved; the inside moisture of ability effective discharge switch board when low temperature environment uses reduces the adverse effect that external environment fluctuation caused to the normal work of the internal components and parts of cabinet, prolongs the life of the internal components and parts of cabinet.
Description
Technical Field
The utility model relates to a switch board technical field especially relates to a switch board with heat dissipation dehumidification function.
Background
At present, a heat dissipation mechanism adopted in the industry of power distribution cabinets is formed by combining a plastic protective cover, a filter screen and an axial flow fan. When the heat-dissipation type power distribution cabinet is used in summer, due to the shielding of the protective cover and the filter screen, the overall heat-dissipation efficiency is low, the temperature inside the power distribution cabinet is too high, and the service life of components is influenced; when the cabinet is used in winter, moisture in the cabinet can not be discharged in time, and heat and moisture emitted by components are condensed into water drops, so that short-circuit faults are easily caused, and electronic components are damaged.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model is to provide a switch board with heat dissipation dehumidification function that can in time discharge the inside moisture of cabinet under the high temperature environment radiating efficiency height, low temperature environment.
For realizing the purpose of the utility model, the utility model adopts the following technical scheme:
a power distribution cabinet with heat dissipation and dehumidification functions comprises a cabinet body, wherein a cabinet door is arranged on the cabinet body, a temperature sensor and a humidity sensor are arranged in the cabinet body, a control panel is embedded on the cabinet door, a controller is arranged on the control panel, and the controller is electrically connected with the temperature sensor and the humidity sensor respectively; a mounting hole is arranged above the side plate of the inner wall of the cabinet body, the electric louver is arranged at the mounting hole, an intelligent dehumidifier is fixedly arranged below the side plate of the inner wall of the cabinet body, wherein,
the electric louver fan comprises a frame body frame, a first axial flow fan and a plurality of fan blades are installed in the frame body frame, the first axial flow fan is installed on the side wall, facing the inner cavity of the cabinet body, of the frame body frame, and the first axial flow fan is electrically connected with the controller; the fan blades are uniformly arranged along the vertical direction of the frame body frame, and two ends of the fan blades are rotatably connected with the front wall and the rear wall of the frame body frame close to the outer part of the cabinet body through connecting columns; a chain and a tubular motor are arranged below the inner wall of the frame body frame, which is opposite to the connecting column, an input shaft of the motor is electrically connected with the controller, an output shaft of the motor is meshed with one end of the chain, and the chain is meshed on the outer side wall of the connecting column;
the intelligent dehumidifier comprises an installation plate and a radiator fixedly installed on the installation plate, a heater is installed above the radiator, a second axial fan is installed on the heater in an upward placing mode, and the controller is electrically connected with the radiator, the heater and the second axial fan respectively.
Compared with the traditional heat dissipation structure of the power distribution cabinet, the power distribution cabinet provided by the application is additionally provided with the electric louver fan and the intelligent dehumidifier on the cabinet body, so that the heat dissipation efficiency in the cabinet body can be effectively improved when the power distribution cabinet is used in a high-temperature environment; can in time discharge the inside moisture of switch board when low temperature environment uses, reduce the adverse effect that external environment fluctuation caused to the normal work of the internal components and parts of cabinet, prolong the life of the internal components and parts of cabinet.
Drawings
Fig. 1 is a schematic structural diagram of a power distribution cabinet with heat dissipation and dehumidification functions in an embodiment;
fig. 2 is a schematic structural view of an inner wall side plate of the power distribution cabinet with the heat dissipation and dehumidification functions in fig. 1;
fig. 3 is a schematic view of an electrical connection relationship of the power distribution cabinet with the heat dissipation and dehumidification functions in fig. 1;
fig. 4 is a schematic structural view of an electric louver fan in the power distribution cabinet with the heat dissipation and dehumidification functions in fig. 1;
FIG. 5 is a schematic view of the inner wall of the electric louver fan shown in FIG. 4;
fig. 6 is a schematic structural diagram of the intelligent dehumidifier in the power distribution cabinet with the heat dissipation and dehumidification functions in fig. 1.
Detailed Description
In order to facilitate understanding of the present invention, the present invention will be described more fully hereinafter with reference to the accompanying drawings. Preferred embodiments of the present invention are shown in the drawings. The invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In the description of the present invention, "a plurality" means at least two, e.g., two, three, etc., unless specifically limited otherwise. In the description of the present invention, "a plurality" means at least one, e.g., one, two, etc., unless specifically limited otherwise.
It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only and do not represent the only embodiments.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the methods or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.
Referring to fig. 1 to 3, the embodiment provides a power distribution cabinet with heat dissipation and dehumidification functions, including a cabinet body 100, a cabinet door 110 is disposed on the cabinet body 100, and a temperature sensor 102 and a humidity sensor 104 are disposed in the cabinet body 100, where the temperature sensor 102 is configured to detect a temperature inside the cabinet body 100, and the humidity sensor 104 is configured to detect a humidity inside the cabinet body 100; a control panel 112 is embedded in the cabinet door 110, a controller 120 is installed on the control panel 112, and the controller 120 is electrically connected with the temperature sensor 102 and the humidity sensor 104 respectively; a mounting hole is formed above the inner wall side plate of the cabinet 100, the electric louver 200 is mounted at the mounting hole, and the intelligent dehumidifier 300 is fixedly mounted below the inner wall side plate of the cabinet 100.
Referring to fig. 4 and 5, the electric louver fan 200 includes a frame 210, a first axial fan 211 and a plurality of fan blades 212 are mounted in the frame 210, the first axial fan 211 is mounted on a sidewall of the frame 210 facing the inner cavity of the cabinet 100, and the first axial fan 211 is electrically connected to the controller 120; the plurality of fan blades 212 are uniformly arranged along the vertical direction of the frame 210, and two ends of the fan blades 212 are rotatably connected with the front wall and the rear wall of the frame 210 near the outside of the cabinet 100 through the connecting column 213; the inner wall of the frame body 210 is provided with a chain 215 and a tubular motor 214 opposite to the connecting column 213, the input shaft of the motor 214 is electrically connected with the controller 120, the output shaft of the motor 214 is meshed with one end of a chain 245, and the chain 215 is meshed on the outer side wall of the connecting column 213.
Referring to fig. 6, the intelligent dehumidifier 300 includes a mounting plate 310, and a radiator 312 fixedly mounted on the mounting plate 310, a heater 314 mounted above the radiator 312, a second axial fan 316 mounted on the heater 314, and the controller 120 electrically connected to the radiator 312, the heater 314, and the second axial fan 316. Specifically, the controller 120 may adopt a single chip controller or a PLC controller, and this embodiment is not limited; the heater 314 and the heat sink 312 may employ heating and heat dissipating devices commonly used by those skilled in the art, and the embodiment is not limited thereto.
The heat dissipation dehumidification principle of switch board that this embodiment provided does: (1) when the temperature inside the cabinet 100 is higher than the upper limit value of the temperature, the controller 120 starts the first axial fan 211 and the motor 214 in the electric louver fan 200, the motor 214 opens the fan blades 212 to perform a heat dissipation function, and dust cannot enter the cabinet 100 due to the action of wind force when the first axial fan 211 operates; (2) when the temperature inside the cabinet 100 is lower than the lower limit value of the temperature, the first axial fan 211 is stopped, and the motor 214 controls the fan blades 212 to be closed, so as to prevent dust from entering the inside of the cabinet; (3) when the humidity inside the cabinet 100 is higher than the upper limit value of the humidity, the controller 120 starts the intelligent dehumidifier 300 to raise the temperature inside the cabinet 100, so that the moisture is not condensed on the surface of the components, and meanwhile, due to the rise of the temperature, the electric louver fan is also started to discharge the moisture.
Compared with the traditional heat dissipation structure of the power distribution cabinet, the power distribution cabinet provided by the embodiment is additionally provided with the electric louver 200 and the intelligent dehumidifier 300 on the cabinet body 100, so that the heat dissipation efficiency in the cabinet body 100 can be effectively improved when the power distribution cabinet is used in a high-temperature environment; can in time discharge the inside moisture of switch board when low temperature environment uses, reduce the adverse effect that the fluctuation of external environment caused to the interior components and parts normal work of the cabinet body 100, prolong the life of the interior components and parts of the cabinet body 100.
The technical features of the embodiments described above may be arbitrarily combined, and for the sake of brevity, all possible combinations of the technical features in the embodiments described above are not described, but should be considered as being within the scope of the present specification as long as there is no contradiction between the combinations of the technical features.
The above-mentioned embodiments only represent some embodiments of the present invention, and the description thereof is specific and detailed, but not to be construed as limiting the scope of the present invention. It should be noted that, for those skilled in the art, without departing from the spirit of the present invention, several variations and modifications can be made, which are within the scope of the present invention. Therefore, the protection scope of the present invention should be subject to the appended claims.
Claims (1)
1. A power distribution cabinet with heat dissipation and dehumidification functions is characterized by comprising a cabinet body, wherein a cabinet door is arranged on the cabinet body, a temperature sensor and a humidity sensor are arranged in the cabinet body, a control panel is embedded on the cabinet door, a controller is arranged on the control panel, and the controller is electrically connected with the temperature sensor and the humidity sensor respectively; a mounting hole is arranged above the side plate of the inner wall of the cabinet body, the electric louver is arranged at the mounting hole, an intelligent dehumidifier is fixedly arranged below the side plate of the inner wall of the cabinet body, wherein,
the electric louver fan comprises a frame body frame, a first axial flow fan and a plurality of fan blades are installed in the frame body frame, the first axial flow fan is installed on the side wall, facing the inner cavity of the cabinet body, of the frame body frame, and the first axial flow fan is electrically connected with the controller; the fan blades are uniformly arranged along the vertical direction of the frame body frame, and two ends of the fan blades are rotatably connected with the front wall and the rear wall of the frame body frame close to the outer part of the cabinet body through connecting columns; a chain and a tubular motor are arranged below the inner wall of the frame body frame, which is opposite to the connecting column, an input shaft of the motor is electrically connected with the controller, an output shaft of the motor is meshed with one end of the chain, and the chain is meshed on the outer side wall of the connecting column;
the intelligent dehumidifier comprises an installation plate and a radiator fixedly installed on the installation plate, a heater is installed above the radiator, a second axial fan is installed on the heater in an upward placing mode, and the controller is electrically connected with the radiator, the heater and the second axial fan respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021760301.1U CN212784456U (en) | 2020-08-19 | 2020-08-19 | Switch board with heat dissipation dehumidification function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021760301.1U CN212784456U (en) | 2020-08-19 | 2020-08-19 | Switch board with heat dissipation dehumidification function |
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| Publication Number | Publication Date |
|---|---|
| CN212784456U true CN212784456U (en) | 2021-03-23 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202021760301.1U Active CN212784456U (en) | 2020-08-19 | 2020-08-19 | Switch board with heat dissipation dehumidification function |
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| CN (1) | CN212784456U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114256753A (en) * | 2021-12-23 | 2022-03-29 | 广东电网有限责任公司 | Constant temperature and humidity device for power distribution cabinet |
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2020
- 2020-08-19 CN CN202021760301.1U patent/CN212784456U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114256753A (en) * | 2021-12-23 | 2022-03-29 | 广东电网有限责任公司 | Constant temperature and humidity device for power distribution cabinet |
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