CN112038947B - High-efficient radiating electric power cabinet - Google Patents
High-efficient radiating electric power cabinet Download PDFInfo
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- CN112038947B CN112038947B CN202010916434.1A CN202010916434A CN112038947B CN 112038947 B CN112038947 B CN 112038947B CN 202010916434 A CN202010916434 A CN 202010916434A CN 112038947 B CN112038947 B CN 112038947B
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- power cabinet
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- 238000001816 cooling Methods 0.000 claims abstract description 77
- 230000017525 heat dissipation Effects 0.000 claims abstract description 23
- 238000005192 partition Methods 0.000 claims abstract description 7
- 239000000110 cooling liquid Substances 0.000 claims description 38
- 230000005540 biological transmission Effects 0.000 claims description 17
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 13
- 230000000694 effects Effects 0.000 abstract description 10
- 238000007664 blowing Methods 0.000 abstract description 3
- 230000000149 penetrating effect Effects 0.000 abstract 1
- 238000000034 method Methods 0.000 description 11
- 239000007788 liquid Substances 0.000 description 6
- 230000009471 action Effects 0.000 description 5
- 239000002826 coolant Substances 0.000 description 5
- 230000033001 locomotion Effects 0.000 description 5
- 230000008569 process Effects 0.000 description 5
- 238000000926 separation method Methods 0.000 description 3
- 230000008859 change Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000005265 energy consumption Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 238000006467 substitution reaction Methods 0.000 description 2
- 229910000838 Al alloy Inorganic materials 0.000 description 1
- 241001391944 Commicarpus scandens Species 0.000 description 1
- 206010014405 Electrocution Diseases 0.000 description 1
- 238000009825 accumulation Methods 0.000 description 1
- 230000003044 adaptive effect Effects 0.000 description 1
- 239000000956 alloy Substances 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000003973 paint Substances 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
Images
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
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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
- H02B1/306—Accessories, e.g. windows
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- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Cooling Or The Like Of Electrical Apparatus (AREA)
Abstract
The embodiment of the invention relates to the technical field of power distribution cabinets, and discloses a high-efficiency heat-dissipation power cabinet, which comprises a wall plate and a transverse plate, wherein the wall plate is used for forming the power cabinet, the transverse plate is fixed on the wall plate and is used for mounting an electric switch, a cavity is arranged in the wall plate, an air inlet guide part used for introducing air flow into the cavity is arranged on the outer wall of the wall plate, a partition plate used for dividing the cavity into a cooling cavity and a shunting cavity is arranged in the cavity, the air inlet guide part is communicated with the shunting cavity, a plurality of through holes and a plurality of communicating pipelines penetrating through the cooling cavity are arranged on the partition plate, when the high-efficiency heat-dissipation power cabinet is used, the control panel can be pushed by wind power to move, the self-adaptive adjustment of a follow-up air inlet horn can be further realized by the control panel, the opening of the follow-up air inlet horn can be ensured to always face the blowing direction, the air quantity entering the power cabinet can be further increased, and the set cooling self-circulation device is matched, can be effectual with the heat discharge in the electric power cabinet, the more outstanding of cooling effect.
Description
Technical Field
The embodiment of the invention relates to the technical field of power distribution cabinets, in particular to a high-efficiency heat-dissipation power cabinet.
Background
The electric power cabinet is a container for containing the electric equipment, and because the electric equipment generates higher temperature when being electrified to work, the electric equipment is easy to break down under the high-temperature ring, so that the normal heat dissipation of the electric power cabinet is the basis for ensuring the stable operation of the electric equipment;
the heat dissipation to the electric power cabinet at present is divided into passive form heat dissipation and active heat dissipation two kinds, and it does not need extra radiator unit when the heat dissipation of passive form radiating electric power cabinet, and the energy can be saved comparatively, but when aiming at the electrical equipment that calorific capacity is big, it can't give off the heat rapidly, and its radiating effect of active radiating electric power cabinet is good, but needs extra radiator unit, and long-term operation can consume a large amount of energy.
The problem that the electric power cabinet to above two kinds of radiating methods, it all can't realize under the condition of low energy consumption, provides excellent radiating effect and makes electrical equipment can the steady operation is provided.
Disclosure of Invention
Therefore, the embodiment of the invention provides an electric power cabinet with efficient heat dissipation, so as to solve the problem that in the prior art, both a passive heat dissipation electric power cabinet and an active heat dissipation electric power cabinet cannot provide an excellent heat dissipation effect to enable electrical equipment to stably operate under the condition of low energy consumption.
In order to achieve the above object, an embodiment of the present invention provides the following:
an electric power cabinet with efficient heat dissipation comprises a wall plate and a transverse plate, wherein the wall plate is used for forming the electric power cabinet, the transverse plate is fixed on the wall plate and used for mounting an electric switch, a cavity is formed in the wall plate, and an air inlet guide piece used for introducing air flow into the cavity is arranged on the outer wall of the wall plate;
the cavity is internally provided with a partition board used for dividing the cavity into a cooling cavity and a shunting cavity, the air inlet guide part is communicated with the shunting cavity, the partition board is provided with a plurality of through holes and a plurality of communicating pipelines which penetrate through the cooling cavity and are used for communicating the shunting cavity with the interior of the electric power cabinet, and air entering the shunting cavity flows to the cooling cavity and the interior of the electric power cabinet through the through holes and the communicating pipelines respectively;
a cooling self-circulation device is arranged on the wall plate; the cooling self-circulation device comprises a driving part and a cooling pipeline connected with the driving part, cooling liquid flows through the cooling pipeline, and the cooling pipeline passes through the transverse plate and the cooling cavity; the driving part is used for driving the cooling liquid to flow through the transverse plate and the cooling cavity in sequence, and the heat absorbed by the cooling liquid is taken out through the gas flowing in the cooling cavity when the cooling liquid flows through the transverse plate.
The air inlet guide piece comprises a plurality of follow-up air inlet horns which are rotatably arranged on the outer wall of the wall plate, and a follow-up control piece which is used for adjusting the direction of a horn mouth of each follow-up air inlet horn along with the wind direction;
the follow-up control part comprises a control panel which is connected to the outer wall of the wallboard in a sliding mode and used for driving the follow-up air inlet horn to rotate, sails which are connected to the outer wall of the wallboard in a sliding mode are arranged at two ends of the control panel, and the sails are connected with the control panel through gear transmission parts; when the sail is pushed by wind, the control panels are linked through the gear transmission pieces so as to push the follow-up air inlet horn to be arranged towards the wind direction.
Optionally, the control panel is a hollow grid structure, a control hole is formed in the intersection point of the control panel, and one end, away from the horn mouth, of the follow-up air inlet horn penetrates through the control hole and is connected with the wall plate in a rotating mode.
Optionally, the follow-up air inlet horn is of a conical structure, a rotating shaft perpendicular to the movement direction of the control panel is fixed on the wall plate, and one end of the follow-up air inlet horn far away from the horn mouth is rotatably installed on the wall plate through the rotating shaft.
Optionally, the drive division is including the holding tank that is used for storing the coolant liquid, and is located the shunt tubes of holding tank bottom, and is a plurality of cooling tube's one end opening all with the shunt tubes is connected, and is a plurality of cooling tube's other end opening is located the top of holding tank, cooling tube is the setting of U-shaped structure.
Optionally, a check valve for controlling the flow direction of the cooling liquid is arranged in the shunt pipe, a driving pipe which is arranged between the check valve and the cooling pipeline and communicated with the storage tank is further arranged on the shunt pipe, a water pump is arranged in the driving pipe, and the water pump is used for providing initial power for the flow of the cooling liquid in the cooling pipeline.
Optionally, the distance between the opening at the other end of the cooling pipeline and the surface of the cooling liquid in the storage tank is not more than 5 cm.
Optionally, the cooling pipes are disposed in the wall plate and the cross plate and have a spiral structure or an S-shaped structure.
The embodiment of the invention has the following advantages:
when the follow-up air inlet loudspeaker is used, the control panel can be pushed to move by wind power, adaptive adjustment of the follow-up air inlet loudspeaker can be further realized through the control panel, the opening of the follow-up air inlet loudspeaker can be ensured to always face the blowing direction, the air quantity entering the electric power cabinet can be further increased, and the heat in the electric power cabinet can be effectively discharged by matching with the arranged cooling self-circulation device, so that the cooling effect is more excellent.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive exercise.
FIG. 1 is a schematic overall structure diagram of an embodiment of the present invention;
FIG. 2 is a schematic structural view of a wall panel according to an embodiment of the present invention;
FIG. 3 is a schematic structural diagram of a control board according to an embodiment of the present invention;
FIG. 4 is a schematic view of an installation structure of a follow-up air intake horn according to an embodiment of the present invention;
fig. 5 is an enlarged view of a portion a of fig. 1.
In the figure:
1-a wall plate; 2-an air intake guide; 3-cooling the cavity; 4-a shunting cavity; 5-a separation plate; 6-through holes; 7-a connecting pipe; 8-a cooling self-circulation device; 9-a drive section; 10-a transverse plate; 11-a cooling conduit;
201-follow-up air inlet horn; 202-a follower control; 203-control panel; 204-sail; 205-a gear drive; 206-control holes; 207-a rotating shaft;
901-a storage tank; 902-shunt tube; 903-one-way valve; 904-drive tube; 905-Water Pump.
Detailed Description
In order to make the objects, features and advantages of the present invention more obvious and understandable, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the embodiments described below 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.
The technical scheme of the invention is further explained by the specific implementation mode in combination with the attached drawings.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on those shown in the drawings, and are used only for convenience in describing the present invention and for simplicity in description, and do not indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and thus, are not to be construed as limiting the present invention.
As shown in fig. 1 to 5, the present invention provides an electric power cabinet with high heat dissipation efficiency, which includes a wall plate 1 for forming the electric power cabinet, and a transverse plate 10 fixed on the wall plate 1 and used for mounting an electric switch, wherein a cavity is provided inside the wall plate 1, and an air inlet guide 2 for introducing air flow into the cavity is provided on an outer wall of the wall plate 1.
Wallboard 1 wholly adopts the good aluminum alloy material of heat dispersion to make, further at the in-process that uses, can with the inside heat that gives off fast give off to the external world, here in order to prevent that the user from when using, the problem of electrocution appears easily, can scribble on the inner wall of its wallboard 1 and establish insulating paint to improve its security.
The cavity is internally provided with a partition plate 5 for dividing the cavity into a cooling cavity 3 and a flow dividing cavity 4, the air inlet guide part 2 is communicated with the flow dividing cavity 4, the partition plate 5 is provided with a plurality of through holes 6 and a plurality of communicating pipelines 7 which penetrate through the cooling cavity 3, and air entering the flow dividing cavity 4 flows to the cooling cavity 3 and the interior of the electric power cabinet through the through holes 6 and the communicating pipelines 7 respectively;
it should be noted that the bottom of the cooling cavity 3 is provided with a channel communicated with the outside, i.e. the gas entering the cooling cavity 3 can be directly discharged, so that the problem of accumulation of the temperature in the cooling cavity 3 is avoided.
Communicating pipe 7 and division board 5 all adopt the effectual material of separating the temperature to make to the heat of avoiding cooling chamber 3 can conduct easily to reposition of redundant personnel chamber 4 in, further leads to the gas in reposition of redundant personnel chamber 4 when getting into electric power cabinet through communicating pipe 7, its temperature is higher than the temperature that gets into before the reposition of redundant personnel chamber 4, can reduce this electric power cabinet radiating effect's problem to a certain extent.
During the use, because of the in-process that admits air need pass through the relaxation of separation chamber 4, consequently enable the gas that gets into in the reposition of redundant personnel chamber 4 and possess certain dead time, consequently can avoid the dust directly to blow in the electric power cabinet, and further cause the problem that the short circuit appears in the easy emergence of the electrical equipment of inside installation.
Be located and be provided with the cooling from circulating device 8 on wallboard 1, the cooling includes drive division 9 from circulating device 8 to and make the coolant liquid flow through diaphragm 10 and cooling chamber 3's cooling tube 11 in proper order, cooling tube 11 is through the gaseous flow in cooling chamber 3, and the heat that the coolant liquid absorbed when being located diaphragm 10 is discharged.
In order to avoid the problem of severe short circuit when the cooling liquid in the cooling pipe 11 leaks, the cooling liquid is preferably a non-conductive liquid, which improves the safety of the cooling liquid in use.
Air inlet guide part 2 includes a plurality of follow-up air inlet horn 201 that set up on wallboard 1 outer wall, and be used for following the wind direction and carry out the follow-up control 202 that adjusts to follow-up air inlet horn 201's orientation, follow-up control 202 includes sliding connection on wallboard 1 outer wall, and be used for driving follow-up air inlet horn 201 and carry out pivoted control panel 203, follow-up air inlet horn 201 is the toper structure, the one end of being connected is fixed with perpendicular to control panel 203 direction of motion's pivot 207 at follow-up air inlet horn 201 and wallboard 1 rotation, follow-up air inlet horn 201 rotates on wallboard 1 through pivot 207.
The rotating shaft 207 is mainly used for limiting the rotating direction of the follow-up air inlet horn 201, so that the follow-up air inlet horn 201 can rotate in the vertical direction, the problem that in severe weather, the opening of the follow-up air inlet horn 201 is arranged upwards, and rainwater and other impurities can easily enter the diversion cavity 4 is further caused.
The end of the follow-up air inlet horn 201 with a small opening is rotatably connected with the wall plate 1, and the end of the follow-up air inlet horn rotatably connected with the wall plate 1 is preferably of a spherical structure, so that the sealing performance of the follow-up air inlet horn during rotation is guaranteed.
And because the inlet end opening of follow-up air inlet loudspeaker 201 is great, it is less to give vent to anger the end opening, further when wind gets into through follow-up air inlet loudspeaker 201, the gas that can progressively compress the entering, make its atmospheric pressure can be a little higher than external atmospheric pressure, further gas is when getting into to reposition of redundant personnel chamber 4 through follow-up air inlet loudspeaker 201, the space sudden change, can make gas expansion resume to the ordinary pressure state, can absorb certain heat through gas expansion at this in-process, further the temperature that can make it blow in gas is less than external gas temperature, can effectual improvement the device's when using cooling effect.
As shown in fig. 1, 3 and 5, a sail 204 slidably connected to the outer wall of the wall plate 1 is disposed at each end of the control plate 203, the sail 204 is connected to the control plate 203 through a gear transmission 205, and when the sail 204 is pushed by wind to move, the gear transmission 205 causes the control plate 203 to push the follow-up air inlet horn 201 to be disposed toward the wind direction.
The sail 204 mainly provides a power source for the movement of the control panel 203, that is, wind can blow the sail 204 to move, so that when the sail 204 moves, the gear transmission piece 205 can drive the control panel 203 to move, and further control over the orientation of the follow-up air inlet horn 201 is realized.
The gear transmission piece 205 is a conventional transmission structure and is only used for changing the transmission direction of force, the gear transmission piece comprises a transmission gear which is rotatably connected to the wall plate 1, transmission racks are respectively meshed and connected to two sides of the transmission gear, the two transmission racks are respectively fixed on the sail 204 and the control panel 203, further, in the using process, the motion of the sail 204 can be meshed with the transmission gear through the transmission racks, the motion direction of the control panel 203 is opposite to that of the sail 204, further, the opening direction of the follow-up air inlet horn 201 can be pushed to face the wind blowing direction through the control panel 203, the air inflow of the device in use can be effectively increased, and therefore the heat dissipation effect of the device in use can be improved.
The control panel 203 is a hollow grid structure, the control hole 206 is opened at the intersection point of the control panel 203, and the follow-up air inlet horn 201 is arranged to penetrate through the control hole 206.
The control board 203 is a hollow structure, so that the weight of the control board 203 is mainly reduced when the control board is used, and the problem that the sail 204 is difficult to push the control board 203 to move due to the fact that the sail is heavy is avoided.
As shown in fig. 1, the driving part 9 includes a storage tank 901 for storing the cooling liquid, and a shunt pipe 902 located at the bottom of the storage tank 901, one end of each of the plurality of cooling pipes 11 is connected to the shunt pipe 902, and the other end of each of the plurality of cooling pipes 11 is located at the top of the storage tank 901 and is arranged in a U-shaped structure, and the cooling liquid placed in the cooling pipe 11 circulates by the siphon action.
It should be noted that the inner diameter of the cooling pipe 11 is small, preferably 0.5cm, after the cooling pipe 11 is filled with water and flows out through the U-shaped structure, the inner diameter of the cooling pipe 11 is small, so that bubbles can be prevented from entering the cooling pipe 11 during the flowing-out process of the cooling liquid, the pressure generated by the cooling liquid during flowing-out can be utilized to realize the continuous flowing-out of the cooling liquid, and further, the normal circulation of the cooling liquid can be ensured by using small energy, thereby saving energy.
The opening position of the cooling pipeline 11 at one end positioned at the top of the storage tank 901 is lower than the highest position of the cooling pipeline 11, the distance between the opening position of the cooling pipeline 11 at one end positioned at the top of the storage tank 901 and the horizontal position of the cooling liquid in the storage tank 901 is not more than 5cm, the U-shaped structure is a position which mainly enables the cooling liquid to generate pressure when flowing out, and the problem that the siphon self-circulation cannot be realized due to small pressure difference is avoided.
A one-way valve 903 for controlling the flow direction of the cooling liquid is arranged in the shunt pipe 902, a driving pipe 904 which is positioned between the one-way valve 903 and the cooling pipeline 11 and is communicated with the storage tank 901 is also arranged on the shunt pipe 902, a water pump 905 is arranged in the driving pipe 904, and the water pump 905 is used for providing initial flow force for the cooling liquid in the cooling pipeline 11.
The check valve 903 is a conventional mechanical part, and when the check valve 903 is used, the flow direction of the cooling liquid in the cooling pipeline 11 is controlled by using a pressure difference principle, that is, during the use, an initial flow force can be provided for the cooling liquid by the water pump 905, that is, after the water pump 905 is started, the cooling liquid in the storage tank 901 can be pumped into the shunt pipe 902, during the process, the pressure in the shunt pipe 902 is greater than the pressure applied to the check valve 903 by the cooling liquid, so that the shunt pipe 902 is closed by the check valve 903, the water pump 905 is further operated, the cooling liquid can complete circulation, the cooling liquid flows into the storage tank 901 again from the opening at the other end of the cooling pipeline 11, the initial preparation work is completed, at this time, the water pump 905 is stopped, the cooling liquid in the separation pipe 902 only has the pressure applied by the cooling liquid in the storage tank 901, and therefore, the opening of the check valve 903 can be realized, further, the self-circulation of the cooling liquid can be realized through the siphon action.
In order to ensure the normal operation of the cooling liquid circulation, a flow meter for controlling the start of the water pump 905 can be added to the shunt pipe 902, and whether the cooling liquid is in a self-circulation state is judged according to the data change detected by the flow meter, so that the problem that the circulation of the cooling liquid is easily terminated can be avoided, and the heat dissipation effect of the power cabinet can be effectively improved by matching the air inlet guide part 2.
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 invention, the scope of which is defined in the appended claims and their equivalents.
The above-mentioned embodiments are only used for illustrating the technical solutions of the present invention, and not for limiting the same; although the present invention has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; and such modifications or substitutions do not depart from the spirit and scope of the corresponding technical solutions of the embodiments of the present invention.
Claims (7)
1. An electric power cabinet with efficient heat dissipation comprises a wall plate (1) for forming the electric power cabinet and a transverse plate (10) which is fixed on the wall plate (1) and used for mounting an electric switch, and is characterized in that a cavity is formed in the wall plate (1), and an air inlet guide piece (2) for introducing air flow into the cavity is arranged on the outer wall of the wall plate (1);
the air inlet guide piece (2) is communicated with the diversion cavity (4), the partition board (5) is provided with a plurality of through holes (6) and a plurality of communication pipelines (7) which penetrate through the cooling cavity (3) and are used for communicating the diversion cavity (4) with the interior of the electric power cabinet, and air entering the diversion cavity (4) flows to the cooling cavity (3) and the interior of the electric power cabinet through the through holes (6) and the communication pipelines (7) respectively;
a cooling self-circulation device (8) is arranged on the wall plate (1); the cooling self-circulation device (8) comprises a driving part (9) and a cooling pipeline (11) connected with the driving part (9), cooling liquid flows in the cooling pipeline (11), and the cooling pipeline (11) passes through the transverse plate (10) and the cooling cavity (3); the driving part (9) is used for driving the cooling liquid to sequentially flow through the transverse plate (10) and the cooling cavity (3);
the air inlet guide piece (2) comprises a plurality of follow-up air inlet horns (201) which are rotatably arranged on the outer wall of the wall plate (1), and follow-up control pieces (202) used for adjusting the direction of horn mouths of the follow-up air inlet horns (201) along with the wind direction;
the follow-up control part (202) comprises a control plate (203) which is connected to the outer wall of the wall plate (1) in a sliding mode and used for driving the follow-up air inlet horn (201) to rotate, two ends of the control plate (203) are respectively provided with a sail (204) which is connected to the outer wall of the wall plate (1) in a sliding mode, and the sails (204) are connected with the control plate (203) through gear transmission parts (205); when the sail (204) is pushed by wind, the control board (203) is linked through the gear transmission piece (205) so as to push the follow-up air inlet horn (201) to be arranged towards the wind direction.
2. The electric power cabinet with efficient heat dissipation as recited in claim 1, wherein the control board (203) is a hollow grid structure, a control hole (206) is formed at an intersection point of the control board (203), and one end of the follow-up air inlet horn (201) far away from the horn mouth penetrates through the control hole (206) and is rotatably connected with the wall plate (1).
3. An electric cabinet with efficient heat dissipation as claimed in claim 2, wherein the follow-up air inlet horn (201) is of a conical structure, a rotating shaft (207) perpendicular to the moving direction of the control plate (203) is fixed on the wall plate (1), and one end, away from the horn mouth, of the follow-up air inlet horn (201) is rotatably mounted on the wall plate (1) through the rotating shaft (207).
4. The efficient heat dissipation electric power cabinet according to claim 1, wherein the driving portion (9) comprises a storage tank (901) for storing cooling liquid, and a branch pipe (902) located at the bottom of the storage tank (901), one end openings of a plurality of cooling pipes (11) are connected with the branch pipe (902), the other end openings of the plurality of cooling pipes (11) are located at the top of the storage tank (901), and the cooling pipes (11) are arranged in a U-shaped structure.
5. The electric power cabinet with efficient heat dissipation according to claim 4, wherein a check valve (903) for controlling the flow direction of the cooling liquid is arranged in the shunt pipe (902), a driving pipe (904) which is located between the check valve (903) and the cooling pipeline (11) and communicated with the storage tank (901) is further arranged on the shunt pipe (902), a water pump (905) is arranged in the driving pipe (904), and the water pump (905) is used for providing initial power for the flow of the cooling liquid in the cooling pipeline (11).
6. The efficient heat dissipation electric power cabinet according to claim 4, wherein the distance between the opening of the other end of the cooling pipe (11) and the surface of the cooling liquid in the storage tank (901) is not more than 5 cm.
7. An electric cabinet with efficient heat dissipation according to claim 1, wherein the portions of the cooling pipes (11) disposed in the wall plate (1) and the transverse plate (10) are in a spiral structure or an S-shaped structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010916434.1A CN112038947B (en) | 2020-09-03 | 2020-09-03 | High-efficient radiating electric power cabinet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010916434.1A CN112038947B (en) | 2020-09-03 | 2020-09-03 | High-efficient radiating electric power cabinet |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN112038947A CN112038947A (en) | 2020-12-04 |
| CN112038947B true CN112038947B (en) | 2022-04-12 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202010916434.1A Active CN112038947B (en) | 2020-09-03 | 2020-09-03 | High-efficient radiating electric power cabinet |
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Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20060188364A1 (en) * | 2005-02-22 | 2006-08-24 | Fritz Mike J | Vertical axis wind turbine |
| CN207382773U (en) * | 2017-10-04 | 2018-05-18 | 辽宁衡庆电力有限公司 | A kind of electric power electric power cabinet heat sink |
| CN210297018U (en) * | 2019-08-29 | 2020-04-10 | 永升建设集团有限公司 | Ventilation system for box-type substation |
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