CN114843911B - High-voltage switch cabinet capable of radiating heat regularly - Google Patents
High-voltage switch cabinet capable of radiating heat regularly Download PDFInfo
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- CN114843911B CN114843911B CN202210562711.2A CN202210562711A CN114843911B CN 114843911 B CN114843911 B CN 114843911B CN 202210562711 A CN202210562711 A CN 202210562711A CN 114843911 B CN114843911 B CN 114843911B
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- heat
- cabinet body
- heat dissipation
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- 239000007788 liquid Substances 0.000 claims abstract description 59
- 238000009434 installation Methods 0.000 claims abstract description 21
- 230000017525 heat dissipation Effects 0.000 claims description 45
- 238000007664 blowing Methods 0.000 claims description 6
- 239000011324 bead Substances 0.000 claims description 5
- 230000000694 effects Effects 0.000 abstract description 12
- 238000010616 electrical installation Methods 0.000 abstract description 6
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 21
- 238000001816 cooling Methods 0.000 description 18
- 239000000110 cooling liquid Substances 0.000 description 18
- 238000012546 transfer Methods 0.000 description 6
- 238000000034 method Methods 0.000 description 4
- 238000009423 ventilation Methods 0.000 description 4
- 229910000831 Steel Inorganic materials 0.000 description 3
- 239000002826 coolant Substances 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 239000010959 steel Substances 0.000 description 3
- 238000009825 accumulation Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 239000010960 cold rolled steel Substances 0.000 description 2
- 229910003460 diamond Inorganic materials 0.000 description 2
- 239000010432 diamond Substances 0.000 description 2
- 238000010030 laminating Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- 230000002035 prolonged effect Effects 0.000 description 2
- 238000010992 reflux Methods 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000009795 derivation Methods 0.000 description 1
- 230000009977 dual effect Effects 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B1/00—Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
- H02B1/56—Cooling; Ventilation
- H02B1/565—Cooling; Ventilation for cabinets
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B1/00—Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
- H02B1/26—Casings; Parts thereof or accessories therefor
- H02B1/30—Cabinet-type casings; Parts thereof or accessories therefor
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Cooling Or The Like Of Electrical Apparatus (AREA)
Abstract
The invention relates to the technical field of electrical cabinets and discloses a high-voltage switch cabinet capable of dissipating heat at fixed time, which comprises a cabinet body shell and an installation door body at one end of the cabinet body shell, wherein a rear cover plate is installed at the other end of the cabinet body shell, an electrical cabinet installation frame is installed in the cabinet body shell, an electrical installation base is installed on the inner side of the electrical cabinet installation frame, a diversion base is installed on the inner side of the electrical installation base, a heat conduction base is installed at one end of the diversion base, a liquid inlet groove is formed in the upper end of the diversion base, a liquid outlet groove is formed in the lower end of the diversion base, and a liquid inlet port positioned at one end of the liquid inlet groove is formed in the outer side of the diversion base. According to the invention, through the functions of the wind shield and the guide plate, when the gas is positioned in the air guide pipeline, the flow area is narrowed under the condition that the flow speed is unchanged, so that the flow speed of the gas in the air guide pipeline can be increased, the traction effect of the gas is increased, and the traction function of the gas in the cabinet body shell is completed.
Description
Technical Field
The invention relates to the technical field of electrical cabinets, in particular to a high-voltage switch cabinet capable of regularly radiating heat.
Background
The electrical cabinet is a cabinet which is formed by processing steel materials and used for protecting components from working normally, and the manufacturing materials of the electrical cabinet are generally divided into a hot-rolled steel plate and a cold-rolled steel plate. Compared with a hot-rolled steel plate, the cold-rolled steel plate is softer in material and more suitable for manufacturing an electrical cabinet. The electric cabinet is widely used in chemical industry, environmental protection industry, electric power system, metallurgical system, industry, nuclear power industry, fire safety monitoring, traffic industry and the like.
Chinese patent CN201810268039 discloses an electrical cabinet with timing heat dissipation function. Including the casing, the fan mount pad is installed to the inside bottom of casing, and the perpendicular central line of fan mount pad coincides with the perpendicular central line of casing, surface mounting has the fan on the fan mount pad, the air-out end on the fan is connected with the connecting pipe through the second joint, the connecting pipe sets up on the hollow board lower surface of rectangle, and passes through welded fastening between connecting pipe and the hollow board of rectangle, the air inlet end on the fan is connected with the air-supply line through first joint, the air-supply line other end passes the casing and is connected with air purifier, and air purifier is located casing outer wall one side below, the casing bottom is provided with the louvre, be provided with the filter screen in the louvre, control box is installed to casing one side surface top, control box front end face from top to bottom has set gradually display screen, controller panel and dual cycle time relay, the inside controller that is provided with of control box, the casing includes shell, insulating layer and inner shell set gradually from outside to inside.
However, the applicant found that, in the above-mentioned existing high-voltage switch cabinet with timed heat dissipation, the internal heat dissipation mode is generally weak, and the cabinet body structure without active cooling is adopted, so that the internal structure is passively cooled, it is difficult to quickly take out the internal heat to cause accumulation, and the generated heat of the electric device is the main reason for the occurrence of the situation, whereas the conventional cabinet body lacks a heat conduction and heat dissipation structure directly matched with the electric device, so that the heat is difficult to volatilize.
In view of the above technical problems in the prior art, the invention further provides a high-voltage switch cabinet with timed heat dissipation.
Disclosure of Invention
The invention provides a high-voltage switch cabinet capable of regularly radiating, which has the beneficial effect of quick cooling, and solves the problems that the internal radiating mode of the high-voltage switch cabinet capable of regularly radiating in the prior art is weak, the internal structure is passively cooled due to the adoption of a cabinet body structure without active cooling, internal heat is difficult to be quickly taken out to cause accumulation, the heat generated by an electric element is the main reason for the occurrence of the situation, and the conventional cabinet body lacks a heat conduction and radiating structure directly matched with an electric element, so that the heat is difficult to volatilize.
The invention provides the following technical scheme: the utility model provides a regularly radiating high tension switchgear, includes the installation door body of cabinet body shell and cabinet body shell one end, the back shroud is installed to the other end of cabinet body shell, the internally mounted of cabinet body shell has the electrical cabinet mounting bracket, the electrical installation base is installed to the inboard of electrical cabinet mounting bracket, the water conservancy diversion base is installed to the inboard of electrical installation base, the heat conduction base is installed to the one end of water conservancy diversion base, the upper end of water conservancy diversion base is equipped with the feed liquor hole groove, the lower extreme of water conservancy diversion base is equipped with out the liquid hole groove, the outside of water conservancy diversion base is equipped with the inlet port that is located feed liquor hole groove one end, the drain port that is located out liquid hole groove one end still is equipped with in the outside of water conservancy diversion base, the backward flow connecting pipe is installed in the outside of electrical cabinet mounting bracket, the inlet connection pipe is installed to one side of backward flow connecting pipe, backward flow connecting pipe is connected with the drain port, inlet connection pipe and drain port are connected.
As an alternative to the high-voltage switchgear with timed heat dissipation according to the invention, the invention comprises: one side of the flow guiding base is provided with a first curved flow guiding pipe, one end of the first curved flow guiding pipe is connected with the liquid inlet hole groove, and the other end of the first curved flow guiding pipe is connected with the liquid outlet hole groove.
As an alternative to the high-voltage switchgear with timed heat dissipation according to the invention, the invention comprises: the inner wall of the heat conduction base is provided with a second curved flow guide pipe, and the second curved flow guide pipe is used for being installed in the first curved flow guide pipe.
As an alternative to the high-voltage switchgear with timed heat dissipation according to the invention, the invention comprises: one side back flow of back flow connecting pipe, one side of feed liquor connecting pipe is installed and is sent the liquid pipe even, drive pump is installed in the outside that is sent the liquid pipe even, the inside of cabinet body shell still installs the heat dissipation frame, the water conservancy diversion port is installed at the both ends of heat dissipation frame, two the water conservancy diversion port is connected with the one end of back flow and even sending the liquid pipe respectively, the internally mounted of heat dissipation frame has flat cooling tube, inside be equipped with flow passage, axial fan is installed to one side of heat dissipation frame, time switch is installed in the outside of installing the door body, time switch and drive pump and axial fan electric connection.
As an alternative to the high-voltage switchgear with timed heat dissipation according to the invention, the invention comprises: the outer side of the flat radiating pipe is provided with an arc inclined plane.
As an alternative to the high-voltage switchgear with timed heat dissipation according to the invention, the invention comprises: the outside of flat cooling tube is equipped with the toper water conservancy diversion frame that is located the inside of heat dissipation frame, the outside of toper water conservancy diversion frame is equipped with the water conservancy diversion inclined plane.
As an alternative to the high-voltage switchgear with timed heat dissipation according to the invention, the invention comprises: and the outer side of the flat radiating tube is provided with a heat conducting blade.
As an alternative to the high-voltage switchgear with timed heat dissipation according to the invention, the invention comprises: the inside of wind-guiding pipeline is equipped with the guide plate, install the wind-guiding pipeline in the cabinet body shell, air extraction motor is installed to the one end of wind-guiding pipeline, air blowing motor is installed to the other end of wind-guiding pipeline.
As an alternative to the high-voltage switchgear with timed heat dissipation according to the invention, the invention comprises: the inside of wind guide pipeline is equipped with the deep bead that is located inlet scoop one side, the guide plate is installed to one side of deep bead.
As an alternative to the high-voltage switchgear with timed heat dissipation according to the invention, the invention comprises: the outside symmetry of back shroud is equipped with the support side, the inside of back shroud is equipped with ventilative net, ventilative net is located one side of heat dissipation frame.
The invention has the following beneficial effects:
1. This regularly radiating high tension switchgear uses through the cooperation of electrical apparatus installation base and water conservancy diversion base and follow-up structure, makes electrical apparatus direct and heat conduction structure be connected, can directly transfer, derive the heat in the electrical apparatus, in the rapid heat transfer to the coolant liquid, avoid the heat siltation in electrical apparatus, cause the inside holistic temperature of cabinet body shell to climb, influence the operational environment of electrical apparatus to make the device possess quick heat conduction and direct and electrical apparatus laminating heat conduction transfer's situation, thereby realize the quick cooling function of device.
2. This regularly radiating high tension switchgear, the cross-section of flat cooling tube is diamond structure, and the arc inclined plane is arc inclined plane structure, when making wind through the arc inclined plane, increase the area of contact of wind and arc inclined plane surface, when wind is through the highest point between two flat cooling tubes, the wind channel narrows, make the amount of wind diminish, and slow down its velocity of flow, make the contact time of wind and flat cooling tube surface longer, make the heat transfer to the air rapidly, through above-mentioned structural feature, can increase substantially the area of contact when the wind direction blows flat cooling tube by the side, increase the radiating efficiency of flat cooling tube simultaneously, through the cooperation of toper water conservancy diversion frame and water conservancy diversion inclined plane, after wind-force is through between the flat cooling tube, can be used in the water conservancy diversion inclined plane outside, split into two parts with wind through toper water conservancy diversion frame, again by the surface guide to the surface of arc inclined plane, make it flow along the surface of arc inclined plane, and carry out the heat of arc inclined plane surface, accomplish the radiating operation to the arc inclined plane surface, thereby improve the efficiency of flat cooling tube and holistic amount of wind, heat is blown.
3. This regularly radiating high tension switchgear, when gaseous quick flow is inside the guide duct, can form the traction effect to the inside gas of cabinet body shell, can take out the inside heat of cabinet body shell in the lump, and through the effect of installing deep bead and guide plate additional, when gaseous being located the guide duct is inside, under the unchangeable condition of velocity of flow for the flow area narrows, then can increase the velocity of flow of the inside gas of guide duct, thereby increases the traction effect of gas, accomplishes the traction function to the inside gas of cabinet body shell.
Drawings
Fig. 1 is a schematic diagram of the overall structure of the present invention.
Fig. 2 is a schematic diagram of the internal structure of the cabinet housing of the present invention.
Fig. 3 is a schematic view of the internal structure of the flat radiating pipe of the present invention.
FIG. 4 is a schematic view of the air guide pipeline according to the present invention.
FIG. 5 is a schematic diagram of the structure of the liquid outlet slot of the present invention.
Fig. 6 is a schematic view of the internal structure of the heat conducting base of the present invention.
In the figure: 1. a cabinet housing; 2. installing a door body; 3. a back cover plate; 4. an electrical cabinet mounting rack; 5. an air guide duct; 6. an exhaust motor; 7. a blowing motor; 8. an electric appliance installation base; 9. a timing switch; 10. supporting the side edges; 11. a ventilation net; 12. a return connection pipe; 13. a liquid inlet connecting pipe; 14. a liquid feeding pipe connected with the liquid feeding pipe; 15. a return pipe; 16. a heat dissipation frame; 17. a flat radiating pipe; 18. an axial flow fan; 19. an air suction port; 20. a wind deflector; 21. a deflector; 22. a thermally conductive base; 23. a diversion base; 24. a first curved draft tube; 241. a second curved draft tube; 25. a liquid inlet hole groove; 26. a liquid outlet groove; 27. a liquid inlet port; 28. a liquid outlet port; 29. a diversion port; 30. a flow channel; 31. an arc-shaped inclined plane; 32. a conical flow guiding frame; 33. a diversion inclined plane; 34. a thermally conductive blade; 35. the pump is driven.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Example 1
Referring to fig. 1-6, this embodiment discloses a high-voltage switch cabinet with timing heat dissipation, including a cabinet body shell 1 and an installation door body 2 at one end of the cabinet body shell 1, a back cover plate 3 is installed at the other end of the cabinet body shell 1, an electrical cabinet installation rack 4 is installed in the interior of the cabinet body shell 1, an electrical installation base 8 is installed in the interior of the electrical cabinet installation rack 4, a diversion base 23 is installed in the interior of the electrical installation base 8, a heat conduction base 22 is installed at one end of the diversion base 23, a liquid inlet groove 25 is arranged at the upper end of the diversion base 23, a liquid outlet groove 26 is arranged at the lower end of the diversion base 23, a liquid inlet port 27 at one end of the liquid inlet groove 25 is arranged at the outer side of the diversion base 23, a liquid outlet port 28 at one end of the liquid outlet groove 26 is also arranged at the outer side of the diversion base 23, a backflow connecting pipe 12 is installed at the outer side of the electrical cabinet installation rack 4, a liquid inlet connecting pipe 13 is installed at one side of the backflow connecting pipe 12, the backflow connecting pipe 12 is connected with the liquid outlet port 28, and the liquid inlet 13 is connected with the liquid inlet port 27.
Firstly, an electric device is installed in an electric installation base 8, the electric device is attached to the inner wall of the electric installation base 8, heat generated by the electric device is transferred into a heat conduction base 22, a backflow connecting pipe 12 is connected with a liquid inlet connecting pipe 13 and external equipment, external cooling liquid is conveyed into the liquid inlet connecting pipe 13 through the liquid inlet connecting pipe 13, then the external cooling liquid is respectively conveyed into liquid inlet ports 27 on the outer sides of a plurality of flow guide bases 23 through the liquid inlet connecting pipe 13, after entering the inside of the flow guide bases 23, the cooling liquid is in contact with the inside of the flow guide bases 23, heat conversion is formed between the cooling liquid and the inside of the heat conduction base 22 and the inside of the flow guide bases 23, and the internal heat is absorbed.
And then flows out from the liquid outlet 28 and flows into the reflux connecting pipe 12, finally flows out from the reflux connecting pipe 12, so that the external equipment cools the cooling liquid and is fed into the device again to form the effect of circulating heat conduction.
Example 2
The present embodiment is an improvement made on the basis of the high-voltage switch cabinet with the timing heat dissipation of the embodiment, specifically referring to fig. 1-6, a first curved flow guiding tube 24 is arranged on one side of the flow guiding base 23, one end of the first curved flow guiding tube 24 is connected with the liquid inlet hole groove 25, and the other end is connected with the liquid outlet hole groove 26.
Therefore, a cooling cavity exists between the flow guiding base 23 and the heat conducting base 22, so that the flowing speed of the cooling liquid is higher when the cooling liquid flows between the flow guiding base 23 and the heat conducting base 22, the contact time of the cooling liquid and the inner wall of the heat conducting base 22 is too short, and more heat is difficult to conduct;
Through the curved structure of the first curved flow guide pipe 24, when the cooling liquid flows through, the flowing area of the cooling liquid is prolonged, and the heat conduction efficiency of the cooling liquid and the inner wall of the flow guide base 23 is not weakened while the cooling liquid is prolonged, so that the cooling liquid can be attached to the inner wall of the heat conduction base 22 for more time, more heat can be transferred, the heat absorption inside the heat conduction base 22 is more thorough, and the heat conduction effect of the heat conduction base 22 on an electric device is more remarkable.
Example 3
The present embodiment is an improvement made on the basis of embodiment 2, specifically referring to fig. 1-6, the inner wall of the heat conducting base 22 is provided with a second curved flow guiding tube 241, and the second curved flow guiding tube 241 is used for being installed inside the first curved flow guiding tube 24.
Through the effect of second curved honeycomb duct 241, increase the heat conduction area of heat conduction base 22, can transfer more heat, second curved honeycomb duct 241 sets up along the orbit of first curved honeycomb duct 24 simultaneously to place the inside intermediate position of first curved honeycomb duct 24, make the coolant liquid flow when second curved honeycomb duct 241 is inside, increase by a wide margin and heat conduction area increases the back with the laminating area of heat conduction base 22, and then the heat of coolant liquid has greatly increased the heat derivation effect.
Example 4
The embodiment is an improvement made on the basis of embodiment 3, referring to fig. 1-6 specifically, a return pipe 15 is arranged at one side of a return connection pipe 12, a continuous liquid feeding pipe 14 is arranged at one side of a liquid feeding connection pipe 13, a driving pump 35 is arranged at the outer side of the continuous liquid feeding pipe 14, a heat dissipation frame 16 is further arranged in a cabinet body outer shell 1, two ends of the heat dissipation frame 16 are provided with flow guide ports 29, the two flow guide ports 29 are respectively connected with the return pipe 15 and one end of the continuous liquid feeding pipe 14, flat heat dissipation pipes 17 and 17 are internally provided with flow channels 30, an axial flow fan 18 is arranged at one side of the heat dissipation frame 16, a timing switch 9 is arranged at the outer side of an installation door body 2, and the timing switch 9 is electrically connected with the driving pump 35 and the axial flow fan 18.
The timing switch 9 is used for setting the time period to drive the pump 35 and the axial flow fan 18, the model of the timing switch 9 is KG3 heat dissipation frame 16T, the timing switch 9 is a power switch control device which is formed by taking a single-chip microprocessor as a core and matching with an electronic circuit and the like, the electronic equipment can be controlled to be opened and closed in a cycle of days or weeks, when the electronic equipment is opened, the cooling liquid at the inner side of the diversion port 29 is pumped by the driving pump 35 to be conveyed into the liquid inlet connecting pipe 13 and then conveyed into the electric installation base 8 by the liquid inlet connecting pipe 13 for heat conduction, the cooling liquid after heat conduction flows into the backflow connecting pipe 12 and the backflow pipe 15 through pressure and finally flows into the diversion port 29 and then flows into the flat heat dissipation pipe 17, the cooling liquid in the flat heat dissipation pipe 17 is processed through wind blowing of the axial flow fan 18, and after cooling is finished, the cooling liquid in the flat heat dissipation pipe 17 flows into the device again through the structural characteristics, and the timing opening function of the electronic equipment can be realized, so that the cooling processing is only carried out in the set time period, and electric power is saved.
Example 5
This embodiment is an improvement on the basis of embodiment 4, and specifically, referring to fig. 1-6, an arc-shaped inclined surface 31 is provided on the outer side of the flat radiating pipe 17.
The conventional radiating pipe is of a flat structure, so that when wind passes through, the outside heat of the conventional radiating pipe is difficult to blow out, and the radiating efficiency is poor;
According to the third embodiment, the cross section of the flat heat dissipation tube 17 is in a diamond structure, and the arc inclined plane 31 is in an arc inclined plane structure, so that when wind passes through the arc inclined plane 31, the contact area between the wind and the outer surface of the arc inclined plane 31 is increased, the wind force directly acts on the outer surface of the arc inclined plane 31 to quickly bring out the heat attached to the outer surface of the arc inclined plane 31, and meanwhile, the air flow is guided between the two flat heat dissipation tubes 17.
Example 6
The present embodiment is an improvement made on the basis of embodiment 5, specifically referring to fig. 1-6, a conical flow guiding frame 32 located inside the heat dissipating frame 16 is disposed on the outer side of the flat heat dissipating tube 17, and a flow guiding inclined plane 33 is disposed on the outer side of the conical flow guiding frame 32.
When wind passes between the flat radiating pipes 17, the subsequent wind returns to directly blow outwards, and cannot contact with the outer surface of the arc-shaped inclined surface 31 on the other side of the flat radiating pipes 17, so that heat is accumulated;
Through the cooperation of toper water conservancy diversion frame 32 and water conservancy diversion inclined plane 33, after wind-force is through between the flat cooling tube 17, can act on the water conservancy diversion inclined plane 33 outside, split into two parts with wind through toper water conservancy diversion frame 32, again by water conservancy diversion inclined plane 33 direction to the surface of arc inclined plane 31, make it flow along the surface of arc inclined plane 31 to take out the heat of arc inclined plane 31 surface, accomplish the heat dissipation operation to arc inclined plane 31, thereby improve the radiating efficiency of flat cooling tube 17 and holistic amount of wind blow, avoid the heat to carry over.
Example 7
This embodiment is an improvement on the basis of embodiment 6, and specifically, referring to fig. 1-6, a heat conducting blade 34 is disposed on the outer side of the flat radiating pipe 17.
The heat conducting blades 34 are densely arranged on the outer surfaces of the flat radiating pipes 17, when wind is guided between the two flat radiating pipes 17 through the arc-shaped inclined planes 31, the heat conducting blades 34 can transfer heat of cooling liquid in the flow channel 30, and when the wind passes through the heat conducting blades, the heat attached in the heat conducting blades 34 can be directly carried out, so that the heat radiating effect of the device is improved by increasing the contact area with the wind.
Example 8
The embodiment is an improvement made on the basis of embodiment 7, specifically referring to fig. 1-6, a deflector 21 is arranged in the air guide pipeline 5, the air guide pipeline 5 is installed in the cabinet body housing 1, the exhaust motor 6 is installed at one end of the air guide pipeline 5, the blowing motor 7 is installed at the other end of the air guide pipeline 5, a wind deflector 20 positioned at one side of the air suction port 19 is arranged in the air guide pipeline 5, and the deflector 21 is installed at one side of the wind deflector 20.
The internal space of the cabinet shell 1 generally accumulates some heat, and the heat can cause the temperature of the electric devices in the cabinet shell 1 to rise suddenly, so that the use is affected;
wind power is conveyed to one end of the air guide pipeline 5 through the air draft motor 6, so that air rapidly flows in the air guide pipeline 5 and is pumped out by the air blowing motor 7, heat is taken out, when air rapidly flows in the air guide pipeline 5, a traction effect is formed on air in the cabinet body housing 1, the heat in the cabinet body housing 1 is taken out together, when the air is located in the air guide pipeline 5 under the condition that the flow speed is unchanged by adding the wind shield 20 and the guide plate 21, a flowing area is narrowed, the flow speed of air in the air guide pipeline 5 is increased, the traction effect of the air is increased, and the traction function of the air in the cabinet body housing 1 is completed.
Example 9
The present embodiment is an improvement made on the basis of embodiment 8, specifically referring to fig. 1-6, the outer side of the back cover plate 3 is symmetrically provided with supporting side edges 10, the inside of the back cover plate 3 is provided with a ventilation net 11, and the ventilation net 11 is located at one side of the heat dissipation frame 16.
The upper end and the lower end of the heat dissipation frame 16 are clamped between the two supporting side edges 10, so that wind power blown out by the heat dissipation frame 16 is discharged through the ventilation net 11, and heat formed in the device is rapidly conducted out, and therefore a heat dissipation effect is achieved.
It is noted that relational terms such as first and second, and the like are 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. Moreover, 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.
The foregoing is merely a preferred embodiment of the present invention, and it should be noted that it will be apparent to those skilled in the art that several modifications and variations can be made without departing from the technical principle of the present invention, and these modifications and variations should also be regarded as the scope of the invention.
Claims (2)
1. A high-voltage switch cabinet capable of radiating heat at fixed time is characterized in that: the novel electric cabinet comprises a cabinet body outer shell (1) and an installation door body (2) at one end of the cabinet body outer shell (1), a rear cover plate (3) is installed at the other end of the cabinet body outer shell (1), an electric cabinet installation frame (4) is installed in the cabinet body outer shell (1), an electric installation base (8) is installed on the inner side of the electric cabinet installation frame (4), a diversion base (23) is installed on the inner side of the electric installation base (8), a heat conduction base (22) is installed at one end of the diversion base (23), a liquid inlet groove (25) is formed in the upper end of the diversion base (23), a liquid outlet port (27) at one end of the liquid inlet groove (25) is formed in the outer side of the diversion base (23), a liquid outlet port (28) at one end of the liquid outlet groove (26) is also formed in the outer side of the diversion base (23), a backflow connecting pipe (12) is installed on the outer side of the electric installation frame (4), and a liquid inlet connecting pipe (13) is installed on one side of the backflow connecting pipe (12), and the backflow connecting pipe (12) is connected with the liquid inlet port (27);
A return pipe (15) is arranged on one side of the return connection pipe (12), a continuous liquid feeding pipe (14) is arranged on one side of the liquid feeding connection pipe (13), a driving pump (35) is arranged on the outer side of the continuous liquid feeding pipe (14), a heat dissipation frame (16) is further arranged in the cabinet body shell (1), two flow guide ports (29) are arranged at two ends of the heat dissipation frame (16), the two flow guide ports (29) are respectively connected with the return pipe (15) and one end of the continuous liquid feeding pipe (14), a flat heat dissipation pipe (17) is arranged in the heat dissipation frame (16), a flow channel (30) is arranged in the flat heat dissipation pipe (17), an axial flow fan (18) is arranged on one side of the heat dissipation frame (16), a timing switch (9) is arranged on the outer side of the installation door body (2), and the timing switch (9) is electrically connected with the driving pump (35) and the axial flow fan (18);
One side of the flow guiding base (23) is provided with a first curved flow guiding pipe (24), one end of the first curved flow guiding pipe (24) is connected with a liquid inlet hole groove (25), and the other end of the first curved flow guiding pipe is connected with a liquid outlet hole groove (26); the inner wall of the heat conduction base (22) is provided with a second curved flow guide pipe (241), and the second curved flow guide pipe (241) is used for being installed inside the first curved flow guide pipe (24); an arc inclined plane (31) is arranged on the outer side of the flat radiating tube (17); the outer side of the flat radiating pipe (17) is provided with a conical flow guide frame (32) positioned in the radiating frame (16), and the outer side of the conical flow guide frame (32) is provided with a flow guide inclined plane (33); the outer side of the flat radiating pipe (17) is provided with a heat conducting blade (34); an air guide pipeline (5) is arranged in the cabinet body shell (1), a guide plate (21) is arranged in the air guide pipeline (5), an exhaust motor (6) is arranged at one end of the air guide pipeline (5), and a blowing motor (7) is arranged at the other end of the air guide pipeline (5); the inside of wind guide pipeline (5) is equipped with deep bead (20) that are located wind inlet (19) one side, guide plate (21) are installed to one side of deep bead (20).
2. The timed heat dissipating high voltage switchgear of claim 1, wherein: the outside symmetry of back shroud (3) is equipped with support side (10), the inside of back shroud (3) is equipped with ventilative net (11), ventilative net (11) are located one side of heat dissipation frame (16).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210562711.2A CN114843911B (en) | 2022-05-23 | 2022-05-23 | High-voltage switch cabinet capable of radiating heat regularly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210562711.2A CN114843911B (en) | 2022-05-23 | 2022-05-23 | High-voltage switch cabinet capable of radiating heat regularly |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN114843911A CN114843911A (en) | 2022-08-02 |
| CN114843911B true CN114843911B (en) | 2024-06-11 |
Family
ID=82572060
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210562711.2A Active CN114843911B (en) | 2022-05-23 | 2022-05-23 | High-voltage switch cabinet capable of radiating heat regularly |
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| CN108346985A (en) * | 2018-03-29 | 2018-07-31 | 盐城同舟电气有限公司 | A kind of electrical cabinet with timing heat sinking function |
| CN207692264U (en) * | 2017-12-19 | 2018-08-03 | 深圳市万景华科技有限公司 | The radiator structure of charging pile |
| CN211239008U (en) * | 2019-10-30 | 2020-08-11 | 宜昌永通电器设备有限公司 | Dampproofing GGD low-voltage distribution cabinet dispels heat |
| CN111902031A (en) * | 2020-08-18 | 2020-11-06 | 浪潮商用机器有限公司 | Heat dissipation rack and rack storeroom |
| CN214227456U (en) * | 2021-01-30 | 2021-09-17 | 上海精达电气成套有限公司 | Hybrid power cabinet |
| CN216217857U (en) * | 2021-09-28 | 2022-04-05 | 北海华特电气有限公司 | Control cabinet for electric automatization |
| CN216562700U (en) * | 2021-11-19 | 2022-05-17 | 久沛（上海）环保科技有限公司 | Novel HMVR circulation evaporation device |
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Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
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| JP2014045977A (en) * | 2012-08-31 | 2014-03-17 | Fuji Electric Co Ltd | Open showcase |
| CN105530803A (en) * | 2016-02-02 | 2016-04-27 | 江苏万丰电气有限公司 | Electrical cabinet having multi-layer cooling air |
| CN207692264U (en) * | 2017-12-19 | 2018-08-03 | 深圳市万景华科技有限公司 | The radiator structure of charging pile |
| CN108346985A (en) * | 2018-03-29 | 2018-07-31 | 盐城同舟电气有限公司 | A kind of electrical cabinet with timing heat sinking function |
| CN211239008U (en) * | 2019-10-30 | 2020-08-11 | 宜昌永通电器设备有限公司 | Dampproofing GGD low-voltage distribution cabinet dispels heat |
| CN111902031A (en) * | 2020-08-18 | 2020-11-06 | 浪潮商用机器有限公司 | Heat dissipation rack and rack storeroom |
| CN214227456U (en) * | 2021-01-30 | 2021-09-17 | 上海精达电气成套有限公司 | Hybrid power cabinet |
| CN216217857U (en) * | 2021-09-28 | 2022-04-05 | 北海华特电气有限公司 | Control cabinet for electric automatization |
| CN216562700U (en) * | 2021-11-19 | 2022-05-17 | 久沛（上海）环保科技有限公司 | Novel HMVR circulation evaporation device |
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| CN114843911A (en) | 2022-08-02 |
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