CN216872642U - Power distribution cabinet for efficient heat dissipation - Google Patents
Power distribution cabinet for efficient heat dissipation Download PDFInfo
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- CN216872642U CN216872642U CN202220051258.4U CN202220051258U CN216872642U CN 216872642 U CN216872642 U CN 216872642U CN 202220051258 U CN202220051258 U CN 202220051258U CN 216872642 U CN216872642 U CN 216872642U
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- distribution cabinet
- power distribution
- pipe
- cabinet body
- heat dissipation
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Abstract
The utility model provides a power distribution cabinet for efficient heat dissipation, which comprises a cabinet body assembly and a heat dissipation mechanism, wherein the cabinet body assembly comprises a power distribution cabinet body, a door body, an exhaust pipe, a supporting plate and a connecting plate; the heat dissipation mechanism comprises a temperature sensor, an induced draft fan, an exhaust fan, a water storage tank, a heat conduction pipe, a water collecting pipe and a circulating pump; the middle part of the inner side wall of the power distribution cabinet body is fixedly connected with a connecting plate; according to the utility model, stable data in the power distribution cabinet body is detected through the temperature sensor, when the temperature data detected by the temperature sensor reaches a first threshold value, preliminary heat dissipation work is carried out on the power distribution cabinet body through the exhaust fan, and when the data detected by the temperature sensor reaches a second threshold value, low-temperature liquid in the water storage tank is guided into the heat conduction pipe through the circulating pump, so that rapid cooling work is carried out on the power distribution cabinet body, the heat dissipation efficiency is further improved, the influence of high temperature on electronic components in the power distribution cabinet is reduced, and the service life of the power distribution cabinet is ensured.
Description
Technical Field
The utility model relates to the technical field of power distribution cabinets, in particular to a power distribution cabinet for efficient heat dissipation.
Background
The power distribution cabinet is a general name of a motor control center, and is used in occasions with dispersed loads and less loops; the motor control center is used for the occasions with concentrated loads and more loops and distributes the electric energy of a certain circuit of the upper-level distribution equipment to the nearby loads;
traditional switch board when using, its inside electronic components can produce a large amount of heats in long-time work, if can't in time carry out the work of dispelling the heat, high temperature will cause serious influence to electronic components, and then has reduced the life of switch board, for this reason, provides one kind and is used for high-efficient radiating switch board.
SUMMERY OF THE UTILITY MODEL
In view of the above, embodiments of the present invention provide a power distribution cabinet for efficient heat dissipation, so as to solve or alleviate the technical problems in the prior art, and at least provide a beneficial choice.
The technical scheme of the embodiment of the utility model is realized as follows: a power distribution cabinet for efficient heat dissipation comprises a cabinet body assembly and a heat dissipation mechanism, wherein the cabinet body assembly comprises a power distribution cabinet body, a door body, an exhaust pipe, a supporting plate and a connecting plate;
the heat dissipation mechanism comprises a temperature sensor, an induced draft fan, an exhaust fan, a water storage tank, a heat conduction pipe, a water collecting pipe and a circulating pump;
the inside wall middle part fixedly connected with connecting plate of the distribution cabinet body, the upper surface middle part intercommunication of the distribution cabinet body has the exhaust pipe, the exhaust fan is installed to the inside wall of exhaust pipe, the rear surface middle part intercommunication of the distribution cabinet body has the induced duct, the draught fan is installed to the inside wall of induced duct, one side mid-mounting of exhaust pipe has temperature sensor, two collector pipes of the inside wall symmetry fixedly connected with of the distribution cabinet body, two the even intercommunication in one side that the collector pipe is adjacent has the heat pipe, inside diapire one side fixedly connected with water storage box of the distribution cabinet body, one the bottom of collector pipe communicates in the inside of water storage box, the circulating pump is installed to upper surface one side of water storage box.
Preferably, a water inlet of the circulating pump is communicated with a water pumping pipe, and one end of the water pumping pipe penetrates through the inner side wall of the water storage tank; the low-temperature liquid in the water storage tank is pumped out through the circulating pump and the water pumping pipe.
More preferably, the water outlet of the circulating pump is communicated with a water outlet pipe, and one end of the water outlet pipe is communicated with one side of the other water collecting pipe; the liquid is conveyed to the interior of the header pipe through a drain pipe.
Preferably, one side of the water storage tank is communicated with a pipe body, one side of the inner side wall of the pipe body is fixedly connected with a cold guide block, and a refrigerating sheet is arranged inside the pipe body; the temperature of the cold end of the refrigeration sheet is led into the water storage tank through the cold guide block.
Preferably, the cold end of the refrigeration sheet is bonded to one side of the cold guide block, the hot end of the refrigeration sheet is bonded with the heat guide block, and the middle part of one side of the heat guide block is provided with the heat dissipation fan; the heat conducting block absorbs the temperature of the hot end of the refrigerating sheet.
Preferably, the top of one side of the connecting plate is fixedly connected with an electric cabinet, a PLC is installed on one side of the inner side wall of the electric cabinet, and relays are evenly installed on the other side of the inner side wall of the electric cabinet; and the opening and closing of the relay are controlled by the PLC.
Preferably, ventilation grooves are uniformly formed in the outer side wall of the power distribution cabinet body, filter screens are fixedly connected to the inner side walls of the ventilation grooves, dust removal nets are fixedly connected to the inner side walls of the exhaust pipe and the air guiding pipe, a door body is hinged to one side of the power distribution cabinet body through a rotating shaft, and a supporting plate is uniformly and fixedly connected to the bottom of the power distribution cabinet body; the ventilation work is carried out on the power distribution cabinet body through the ventilation grooves.
Preferably, the signal output end of the temperature sensor is electrically connected to the signal input end of the PLC controller through a wire, the electrical output end of the PLC controller is electrically connected to the electrical input end of the relay through a wire, and the electrical output end of the relay is electrically connected to the electrical input ends of the induced draft fan, the exhaust fan, the circulating pump, the cooling fan and the cooling fins through wires; the opening and closing of the draught fan, the exhaust fan, the circulating pump, the heat dissipation fan and the refrigerating sheet are controlled through the relay.
Due to the adoption of the technical scheme, the embodiment of the utility model has the following advantages: the temperature sensor is used for detecting stable data in the power distribution cabinet body, when the temperature data detected by the temperature sensor reaches a first threshold value, the exhaust fan is used for conducting preliminary heat dissipation work on the power distribution cabinet body, and when the data detected by the temperature sensor reaches a second threshold value, low-temperature liquid in the water storage tank is led into the heat conduction pipe through the circulating pump to conduct rapid cooling work on the power distribution cabinet body, so that the heat dissipation efficiency is improved, the influence of high temperature on electronic components in the power distribution cabinet is reduced, and the service life of the power distribution cabinet is guaranteed.
The foregoing summary is provided for the purpose of description only and is not intended to be limiting in any way. In addition to the illustrative aspects, embodiments, and features described above, further aspects, embodiments, and features of the present invention will be readily apparent by reference to the drawings and following detailed description.
Drawings
In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings needed to be used in the embodiments or technical descriptions will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present application, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.
FIG. 1 is a block diagram of the present invention;
FIG. 2 is a schematic cross-sectional view of the present invention;
FIG. 3 is a schematic longitudinal sectional view of the present invention;
fig. 4 is a schematic cross-sectional view of the tube body according to the present invention.
Reference numerals are as follows: 1. a cabinet assembly; 2. a heat dissipation mechanism; 101. a power distribution cabinet body; 102. a door body; 103. an exhaust duct; 104. a support plate; 105. a connecting plate; 201. a temperature sensor; 202. an induced draft fan; 203. an exhaust fan; 204. a water storage tank; 205. a heat conducting pipe; 206. a water collection pipe; 207. a circulation pump; 41. a ventilation slot; 42. filtering with a screen; 43. a dust removal net; 44. an induced draft pipe; 45. a water pumping pipe; 46. a drain pipe; 47. a pipe body; 48. a heat dissipation fan; 49. a heat conducting block; 50. a refrigeration plate; 51. a cold conducting block; 52. an electric cabinet; 53. a PLC controller; 54. a relay.
Detailed Description
In the following, only certain exemplary embodiments are briefly described. As those skilled in the art will recognize, the described embodiments may be modified in various different ways, all without departing from the spirit or scope of the present invention. Accordingly, the drawings and description are to be regarded as illustrative in nature, and not as restrictive.
Embodiments of the present invention will be described in detail below with reference to the accompanying drawings.
As shown in fig. 1 to 4, an embodiment of the present invention provides a power distribution cabinet for efficient heat dissipation, including a cabinet assembly 1 and a heat dissipation mechanism 2, where the cabinet assembly 1 includes a power distribution cabinet 101, a door 102, an exhaust duct 103, a support plate 104, and a connection plate 105;
the heat dissipation mechanism 2 comprises a temperature sensor 201, an induced draft fan 202, an exhaust fan 203, a water storage tank 204, a heat conduction pipe 205, a water collection pipe 206 and a circulating pump 207;
inside wall middle part fixedly connected with connecting plate 105 of the distribution cabinet body 101, the upper surface middle part intercommunication of the distribution cabinet body 101 has exhaust pipe 103, exhaust fan 203 is installed to exhaust pipe 103's inside wall, the rear surface middle part intercommunication of the distribution cabinet body 101 has induced duct 44, draught fan 202 is installed to induced duct 44's inside wall, one side mid-mounting of exhaust pipe 103 has temperature sensor 201, two collector pipes 206 of the inside wall symmetry fixedly connected with of the distribution cabinet body 101, the even intercommunication in one side that two collector pipes 206 are adjacent has heat pipe 205, inside diapire one side fixedly connected with water storage box 204 of the distribution cabinet body 101, the bottom of a collector pipe 206 communicates in the inside of water storage box 204, circulating pump 207 is installed to upper surface one side of water storage box 204.
In one embodiment, a water inlet of the circulation pump 207 is communicated with a water pumping pipe 45, and one end of the water pumping pipe 45 penetrates through the inner side wall of the water storage tank 204; the cryogenic liquid in the reservoir 204 is pumped out by the circulation pump 207 and the pumping pipe 45.
In one embodiment, the drain of the circulation pump 207 is connected to the drain 46, and one end of the drain 46 is connected to one side of the other water collecting pipe 206; the liquid is delivered to the interior of the header 206 through the drain pipe 46.
In one embodiment, one side of the water storage tank 204 is communicated with a pipe body 47, one side of the inner side wall of the pipe body 47 is fixedly connected with a cold guide block 51, and a refrigerating sheet 50 is arranged inside the pipe body 47; the temperature of the cold end of the refrigeration sheet 50 is introduced into the interior of the reservoir 204 through the cold block 51 to refrigerate the liquid in the reservoir 204.
In one embodiment, the cold end of the refrigeration sheet 50 is bonded to one side of the cold guide block 51, the hot end of the refrigeration sheet 50 is bonded with the heat guide block 49, and the middle part of one side of the heat guide block 49 is provided with the heat dissipation fan 48; the heat conducting block 49 absorbs the temperature of the hot end of the refrigerating sheet 50, and then the heat radiating fan 48 radiates the heat to the heat conducting block 49.
In one embodiment, the top of one side of the connecting plate 105 is fixedly connected with an electric cabinet 52, a PLC controller 53 is installed on one side of the inner side wall of the electric cabinet 52, and relays 54 are evenly installed on the other side of the inner side wall of the electric cabinet 52; the opening and closing of the relay 54 is controlled by the PLC controller 53.
In one embodiment, ventilation slots 41 are uniformly formed in the outer side wall of the power distribution cabinet body 101, a filter screen 42 is fixedly connected to the inner side wall of the ventilation slot 41, a dust removal net 43 is fixedly connected to the inner side walls of the exhaust pipe 103 and the air induction pipe 44, a door body 102 is hinged to one side of the power distribution cabinet body 101 through a rotating shaft, and a support plate 104 is uniformly and fixedly connected to the bottom of the power distribution cabinet body 101; the distribution cabinet body 101 is ventilated through the ventilation slot 41, and dust carried in the air is intercepted through the filter screen 42.
In one embodiment, the signal output terminal of the temperature sensor 201 is electrically connected to the signal input terminal of the PLC controller 53 through a wire, the electrical output terminal of the PLC controller 53 is electrically connected to the electrical input terminal of the relay 54 through a wire, and the electrical output terminal of the relay 54 is electrically connected to the electrical input terminals of the induced draft fan 202, the exhaust fan 203, the circulating pump 207, the cooling fan 48 and the cooling fins 50 through wires; the PLC 53 receives the data of the temperature sensor 201, and the on and off of the induced draft fan 202, the exhaust fan 203, the circulating pump 207, the heat dissipation fan 48 and the refrigerating sheet 50 are controlled by the relay 54.
In one embodiment, a switch set for turning on and off the temperature sensor 201 and the PLC controller 53 is installed on one side of the power distribution cabinet 101, and the switch set is connected to the external mains power to supply power to the temperature sensor 201 and the PLC controller 53.
The utility model is in operation: the electronic components are installed and fixed through the connecting board 105, then the temperature sensor 201 and the PLC 53 are started to work through the switch group, the working temperature sensor 201 detects temperature data in the power distribution cabinet body 101, then the PLC 53 receives the data of the temperature sensor 201, when the data detected by the temperature sensor 201 reaches a first threshold value, the PLC 53 starts the relay 54 to work, the working relay 54 starts the exhaust fan 203 to work, the working exhaust fan 203 quickly exhausts the air in the power distribution cabinet body 101, so that the flow speed of the air in the power distribution cabinet body 101 is increased, preliminary heat dissipation work is performed in the power distribution cabinet body 101, when the data detected by the temperature sensor 201 reaches a second threshold value, the induced fan 202, the circulating pump 207, the heat dissipation fan 48 and the refrigerating sheet 50 are started to work through the PLC 53 and the relay 54, the working circulating pump 207 pumps the low-temperature liquid in the water storage tank 204 through the water pumping pipe 45, then the liquid is conveyed to the inside of the water collecting pipe 206 through the water collecting pipe 46, then the liquid is respectively shunted into the heat conduction pipes 205 through the water collecting pipe 206, then the heat exchange work is carried out on the air in the power distribution cabinet body 101 through the heat conduction pipes 205, then the low-temperature air around the heat conduction pipes 205 is blown to the inside of the power distribution cabinet body 101 through the induced draft fan 202, so that the rapid cooling work is carried out on the inside of the power distribution cabinet body 101, the heat dissipation efficiency is further improved, the impression of high temperature on electronic components in the power distribution cabinet body 101 is reduced, then the temperature of the cold end of the refrigeration sheet 50 is guided into the inside of the water storage tank 204 through the cold guide block 51, so that the liquid in the water storage tank 204 is refrigerated, then the temperature of the hot end of the refrigeration sheet 50 is absorbed through the heat conduction block 49, and then the heat dissipation work is carried out on the heat conduction block 49 through the heat dissipation fan 48, therefore, liquid in the water storage tank 204 is always in a low-temperature state, the device not only improves the heat dissipation efficiency of the power distribution cabinet, but also reduces the influence of high temperature on electronic components in the power distribution cabinet, and ensures the service life of the power distribution cabinet.
The above description is only for the specific embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art can easily conceive various changes or substitutions within the technical scope of the present invention, and these should be covered by the scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the appended claims.
Claims (8)
1. The utility model provides a be used for high-efficient radiating switch board, includes cabinet body subassembly (1) and heat dissipation mechanism (2), its characterized in that: the cabinet body assembly (1) comprises a power distribution cabinet body (101), a door body (102), an exhaust duct (103), a supporting plate (104) and a connecting plate (105);
the heat dissipation mechanism (2) comprises a temperature sensor (201), an induced draft fan (202), an exhaust fan (203), a water storage tank (204), a heat conduction pipe (205), a water collection pipe (206) and a circulating pump (207);
the middle part of the inner side wall of the power distribution cabinet body (101) is fixedly connected with a connecting plate (105), the middle part of the upper surface of the power distribution cabinet body (101) is communicated with an exhaust pipe (103), an exhaust fan (203) is arranged on the inner side wall of the exhaust pipe (103), the middle part of the rear surface of the power distribution cabinet body (101) is communicated with an induced draft pipe (44), an induced draft fan (202) is installed on the inner side wall of the induced draft pipe (44), a temperature sensor (201) is arranged in the middle of one side of the exhaust pipe (103), two water collecting pipes (206) are symmetrically and fixedly connected with the inner side wall of the power distribution cabinet body (101), one adjacent side of the two water collecting pipes (206) is uniformly communicated with a heat conducting pipe (205), one side of the bottom wall of the interior of the power distribution cabinet body (101) is fixedly connected with a water storage tank (204), the bottom of one water collecting pipe (206) is communicated with the interior of the water storage tank (204), and a circulating pump (207) is arranged on one side of the upper surface of the water storage tank (204).
2. The power distribution cabinet for efficient heat dissipation according to claim 1, wherein: the water inlet intercommunication of circulating pump (207) has drinking-water pipe (45), the inside wall of water storage box (204) is run through to the one end of drinking-water pipe (45).
3. The power distribution cabinet for efficient heat dissipation according to claim 1, wherein: the water outlet of the circulating pump (207) is communicated with a water outlet pipe (46), and one end of the water outlet pipe (46) is communicated with one side of the other water collecting pipe (206).
4. The power distribution cabinet for efficient heat dissipation according to claim 1, wherein: one side of the water storage tank (204) is communicated with a pipe body (47), one side of the inner side wall of the pipe body (47) is fixedly connected with a cold guide block (51), and a refrigerating sheet (50) is arranged inside the pipe body (47).
5. The cabinet according to claim 4, wherein: the cold junction of refrigeration piece (50) bonds in the one side of leading cold block (51), the hot junction of refrigeration piece (50) bonds and has heat conduction piece (49), the one side mid-mounting of heat conduction piece (49) has heat dissipation fan (48).
6. The cabinet according to claim 5, wherein: the electric cabinet (52) is fixedly connected to the top of one side of the connecting plate (105), the PLC (53) is installed on one side of the inner side wall of the electric cabinet (52), and the relays (54) are evenly installed on the other side of the inner side wall of the electric cabinet (52).
7. The power distribution cabinet for efficient heat dissipation according to claim 1, wherein: ventilating slot (41) have evenly been seted up to the lateral wall of the distribution cabinet body (101), inside wall fixedly connected with filter screen (42) of ventilating slot (41), the equal fixedly connected with dust removal net (43) of inside wall of exhaust pipe (103) and induced duct (44), one side of the distribution cabinet body (101) articulates through the pivot has a body (102), the even fixedly connected with backup pad (104) in bottom of the distribution cabinet body (101).
8. The power distribution cabinet for efficient heat dissipation according to claim 6, wherein: the signal output part of temperature sensor (201) passes through the signal input part of wire electric connection in PLC controller (53), the electric output part of PLC controller (53) passes through the electric input part of wire electric connection in relay (54), the electric output part of relay (54) passes through the electric input part of wire electric connection in draught fan (202), exhaust fan (203), circulating pump (207), heat dissipation fan (48) and refrigeration piece (50).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220051258.4U CN216872642U (en) | 2022-01-10 | 2022-01-10 | Power distribution cabinet for efficient heat dissipation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220051258.4U CN216872642U (en) | 2022-01-10 | 2022-01-10 | Power distribution cabinet for efficient heat dissipation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216872642U true CN216872642U (en) | 2022-07-01 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220051258.4U Active CN216872642U (en) | 2022-01-10 | 2022-01-10 | Power distribution cabinet for efficient heat dissipation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216872642U (en) |
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2022
- 2022-01-10 CN CN202220051258.4U patent/CN216872642U/en active Active
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