CN117293696B - Box-type substation cooling system - Google Patents
Box-type substation cooling system Download PDFInfo
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- CN117293696B CN117293696B CN202311579528.4A CN202311579528A CN117293696B CN 117293696 B CN117293696 B CN 117293696B CN 202311579528 A CN202311579528 A CN 202311579528A CN 117293696 B CN117293696 B CN 117293696B
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- 238000001816 cooling Methods 0.000 title description 9
- 230000017525 heat dissipation Effects 0.000 claims abstract description 106
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 67
- 239000000110 cooling liquid Substances 0.000 claims abstract description 17
- 238000007789 sealing Methods 0.000 claims description 46
- 238000009423 ventilation Methods 0.000 claims description 25
- 238000009434 installation Methods 0.000 claims description 9
- 230000005855 radiation Effects 0.000 claims description 9
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 5
- 229910052802 copper Inorganic materials 0.000 claims description 5
- 239000010949 copper Substances 0.000 claims description 5
- 238000007664 blowing Methods 0.000 claims 1
- 238000010438 heat treatment Methods 0.000 description 10
- 239000002826 coolant Substances 0.000 description 6
- 230000005540 biological transmission Effects 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 239000000498 cooling water Substances 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 230000014509 gene expression Effects 0.000 description 3
- 239000007788 liquid Substances 0.000 description 3
- 230000008859 change Effects 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000004880 explosion Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- 230000000630 rising effect Effects 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000033228 biological regulation Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 239000012141 concentrate Substances 0.000 description 1
- 230000005494 condensation Effects 0.000 description 1
- 238000009833 condensation Methods 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
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- 238000000844 transformation Methods 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
- H02B1/46—Boxes; Parts thereof or accessories therefor
-
- 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
- H02B1/46—Boxes; Parts thereof or accessories therefor
- H02B1/48—Mounting of devices therein
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B7/00—Enclosed substations, e.g. compact substations
- H02B7/06—Distribution substations, e.g. for urban network
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Cooling Or The Like Of Electrical Apparatus (AREA)
Abstract
The invention relates to a box-type transformer substation heat dissipation system which comprises a transformer substation, wherein an air outlet and an air inlet are respectively arranged at two sides of the transformer substation, the box-type transformer substation heat dissipation system further comprises a temperature sensor, a controller and a heat dissipation device, the temperature sensor is arranged in the transformer substation, the heat dissipation device is arranged at the top of the transformer substation, the heat dissipation device comprises a mounting seat, an exhaust fan, a heat dissipation plate, a water pump, a heat exchanger and cooling liquid, the controller is electrically connected with the exhaust fan and the water pump, and the controller controls the exhaust fan, the exhaust fan and the water pump according to temperature signals in the transformer substation. Compared with the prior art, the invention can avoid modifying the inside of the box-type transformer substation, can select to open the exhaust fan firstly and then the exhaust fan according to the implementation temperature inside the transformer substation, and finally open the water pump, thereby effectively controlling the heat dissipation efficiency of the transformer substation.
Description
Technical Field
The invention relates to the technical field of transformer substation heat dissipation, in particular to a box-type transformer substation heat dissipation system.
Background
The prior art is as in the patent publication No. CN110011206A, a box-type transformer substation is disclosed, comprising an air cooling heat dissipation system and a water cooling heat dissipation system, wherein the air cooling heat dissipation system is arranged in the water inlet pipeline arrangement layer and the water outlet pipeline arrangement layer, the water cooling heat dissipation system comprises a water inlet, a water outlet, a cooling water pipeline and a water pump, the water inlet is connected with external water storage equipment, one end of the water pump is connected with the cooling water pipeline, the other end of the water pump is connected with the water inlet, the water outlet is connected with the external water storage equipment, and the cooling water pipeline is distributed in the water outlet pipeline arrangement layer and the water inlet pipeline arrangement layer;
prior art is as patent publication No. CN211605800U again, the junction protrusion fixedly connected with water guide plate of the disclosed multiple radiating box-type substation, the top fixedly connected with roof of water guide plate, through the connection combination of water guide plate and roof, can cooperate with the substation, make things convenient for the more rapid discharge of heat in the substation, through the heat-conducting plate that sets up, can carry out in close contact with the bottom of transformer substation, make things convenient for the quick heat conduction of transformer substation to walk through the heat-conducting plate.
In the prior art, the inside of the box-type transformer substation needs to be modified, time and labor are wasted, and the heat dissipation efficiency of the transformer substation cannot be controlled according to the actual temperature inside the transformer substation.
Disclosure of Invention
In view of the above problems, the application provides a box-type transformer substation heat dissipation system, which is used for solving the technical problems that in the prior art, the inside of a box-type transformer substation needs to be modified, time and labor are wasted, and the heat dissipation efficiency of the transformer substation cannot be controlled according to the actual temperature inside the transformer substation.
In order to achieve the above object, in a first aspect, the present application provides a heat dissipation system of a box-type substation, including a substation, wherein two sides of the substation are respectively provided with an air outlet and an air inlet, and the air outlet is provided with an exhaust fan;
the box-type transformer substation radiating system further comprises a temperature sensor, a controller and a radiating device, wherein the temperature sensor is arranged in the transformer substation and is communicated with the controller;
the heat dissipation device is arranged at the top of the transformer substation and comprises a mounting seat, an exhaust fan, a heat dissipation plate, a water pump, a heat exchanger and cooling liquid, wherein the exhaust fan is communicated with the inner space of the transformer substation, the exhaust fan is arranged at the bottom of the mounting seat, two sides of the exhaust fan are respectively provided with one heat dissipation plate, the top of the heat dissipation plate is contacted with the bottom of the mounting seat, and a containing cavity for containing the cooling liquid is formed in the mounting seat;
the mounting seat is provided with a sealing cover plate, the sealing cover plate is in sealing connection with the mounting seat through a sealing strip, one end of the water pump is communicated with the accommodating cavity through a pipeline, the other end of the water pump is connected with one end of the heat exchanger through a pipeline, and the other end of the heat exchanger is communicated with the accommodating cavity through a pipeline;
the controller is electrically connected with the exhaust fan and the water pump, the temperature sensor sends temperature signals inside the transformer substation to the controller, and the controller controls the exhaust fan, the exhaust fan and the water pump according to the temperature signals inside the transformer substation.
The top of transformer substation is provided with the heat dissipation top cap, the mount pad is installed on the heat dissipation top cap, the air exhauster is installed the bottom intermediate position of heat dissipation top cap, be provided with a plurality of heat dissipation through-holes on the heat dissipation top cap, be provided with the guiding gutter on the heat dissipation top cap.
So, separate mount pad and transformer substation through the heat dissipation top cap, avoid the mutual interference, in other embodiments, in order to prevent the condensate water of the coolant liquid of mount pad, heating panel from leaking in the transformer substation, can be provided with the guiding gutter on the heat dissipation top cap, with the coolant liquid water conservancy diversion to the transformer substation outside.
The top intermediate position of heat dissipation top cap installs ventilation subassembly, ventilation subassembly sets up between two heating panels, ventilation subassembly's middle part is provided with ventilation channel, ventilation channel is relative the air exhauster sets up, ventilation subassembly's both ends are provided with the vent, two vents are towards two heating panels of left and right sides respectively.
So, through ventilation assembly, make things convenient for the air exhauster to blow two heating panels with hot-blast, after the cooling, become cold wind and blow in the transformer substation.
And air deflectors are arranged on two sides of the bottom of the heat dissipation top cover.
Therefore, the air is conveniently guided through the air guide plate, and the air flow of the transformer substation is quickened.
The mounting seat is provided with a heat conducting plate, the accommodating cavity is arranged on the heat conducting plate, and the tops of the two heat radiating plates are contacted with the bottom of the heat conducting plate.
Thus, the heat dissipation plate is convenient for transferring the temperature to the heat conduction plate.
The bottom of sealing cover plate is provided with round sealing strip, the corresponding position is provided with the seal groove on the heat-conducting plate, the seal groove winds hold the chamber round setting, the sealing strip sets up in the seal groove, sealing cover plate passes through a plurality of positioning bolt and installs on the mount pad.
So, fix a position sealed apron through positioning bolt, carry out spacingly to the sealing strip through the seal groove, improve sealed apron's leakproofness.
The heat dissipation plate is provided with more than two heat dissipation rods, and the more than two heat dissipation rods are arranged along the length direction of the mounting seat.
Thus, the efficiency of air transferring temperature to the heat dissipation plate is improved through more than two heat dissipation rods.
The heat dissipation plate is characterized in that more than two heat dissipation rods are arranged on two sides of the heat dissipation plate, and the heat dissipation rods and the heat dissipation plate are made of copper.
So, all be provided with the radiating rod more than two through the both sides of heating panel, radiating rod and heating panel all adopt copper to make, further improve the efficiency of temperature transmission.
The water pump is arranged at one end of the sealing cover plate, the heat exchanger is arranged on the sealing cover plate, and the heat exchanger is positioned at one side of the water pump.
So, conveniently install water pump, heat exchanger, in other embodiments, can be provided with the safety cover to the water pump, improve the life of water pump.
The heat exchanger comprises more than two radiators which are arranged along the length direction of the mounting seat.
Therefore, the heat dissipation efficiency of the heat exchanger is improved through more than two radiators which are arranged along the length direction of the mounting seat.
Compared with the prior art, the technical scheme is characterized in that the temperature sensor is arranged in the transformer substation, the heat radiating device is arranged at the top of the transformer substation and comprises a mounting seat, an exhaust fan, a heat radiating plate, a water pump, a heat exchanger and cooling liquid, the exhaust fan is communicated with the inner space of the transformer substation, the top of the heat radiating plate is contacted with the bottom of the mounting seat, one end of the water pump is communicated with the accommodating cavity through a pipeline, and the other end of the water pump is connected with one end of the heat exchanger through a pipeline;
therefore, the temperature inside the transformer substation can be monitored, the exhaust fan and the water pump are controlled, the exhaust fan is used for radiating the transformer substation, when the working load of the box-type transformer substation is large and the temperature continuously rises, the temperature sensor captures a signal corresponding to the rising change of the temperature in the box body and transmits the signal to the controller, the controller controls the exhaust fan and the water pump for radiating, the exhaust fan is opened for accelerating the air flow, the temperature of the air inside the transformer substation is transmitted to the radiating plate, the radiating plate transmits the temperature to the cooling liquid in the accommodating cavity, the cooling liquid transmits the temperature to the heat exchanger, and finally the heat exchanger transmits the temperature to the external environment; the heat dissipation system is concentrated at the top of the box-type substation, the inside of the box-type substation can be not required to be modified, the exhaust fan can be selectively turned on firstly according to the implementation temperature of the inside of the substation, then the exhaust fan is turned on, and finally the water pump is turned on, so that the heat dissipation efficiency of the substation is effectively controlled.
The foregoing summary is merely an overview of the present application, and is provided to enable one of ordinary skill in the art to make more clear the present application and to be practiced according to the teachings of the present application and to make more readily understood the above-described and other objects, features and advantages of the present application, as well as by reference to the following detailed description and accompanying drawings.
Drawings
The drawings are only for purposes of illustrating the principles, implementations, applications, features, and effects of the present application and are not to be construed as limiting the application.
In the drawings of the specification:
fig. 1 is a schematic structural diagram of a heat dissipation system of a box-type substation according to an embodiment of the present application;
FIG. 2 is an exploded schematic view of a heat dissipation system of a box-type substation according to one embodiment of the present application;
fig. 3 is a second schematic explosion diagram of a heat dissipation system of a box-type substation according to an embodiment of the present application;
FIG. 4 is a schematic view of a heat dissipating top cover according to an embodiment of the present disclosure;
FIG. 5 is an exploded view of a mounting seat and a sealing cover plate according to one embodiment of the present application;
fig. 6 is a second schematic explosion diagram of the mounting seat and the sealing cover plate according to an embodiment of the present application.
Reference numerals referred to in the above drawings are explained as follows:
1. a transformer station; 2. a top plate; 3. an exhaust fan; 4. an air inlet; 5. sealing the cover plate; 6. a heat exchanger; 7. a water pump; 8. a sealing strip; 9. a heat dissipation plate; 10. a mounting base; 11. a heat dissipating top cover; 12. an exhaust fan; 13. a heat conductive plate; 14. a heat dissipation rod; 15. a ventilation assembly; 16. a receiving chamber; 17. sealing grooves; 18. and an air deflector.
Detailed Description
In order to describe the possible application scenarios, technical principles, practical embodiments, and the like of the present application in detail, the following description is made with reference to the specific embodiments and the accompanying drawings. The embodiments described herein are only used to more clearly illustrate the technical solutions of the present application, and are therefore only used as examples and are not intended to limit the scope of protection of the present application.
Reference herein to "an embodiment" means that a particular feature, structure, or characteristic described in connection with the embodiment may be included in at least one embodiment of the present application. The appearances of the phrase "in various places in the specification are not necessarily all referring to the same embodiment, nor are they particularly limited to independence or relevance from other embodiments. In principle, in the present application, as long as there is no technical contradiction or conflict, the technical features mentioned in the embodiments may be combined in any manner to form a corresponding implementable technical solution.
Unless defined otherwise, technical terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which the present application pertains; the use of related terms herein is for the description of specific embodiments only and is not intended to limit the present application.
In the description of the present application, the term "and/or" is a representation for describing logical relationships between objects, which means that three relationships may exist, for example X and/or Y, representing: x, Y, and both X and Y are present. In addition, the character "/" herein generally indicates that the front-to-back associated object is an "or" logical relationship.
In this application, terms such as "first" and "second" are used merely to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual number, order, or sequence of such entities or operations.
Without further limitation, the use of the terms "comprising," "including," "having," or other like terms in this application is intended to cover a non-exclusive inclusion, such that a process, method, or article of manufacture that comprises a list of elements does not include additional elements but may include other elements not expressly listed or inherent to such process, method, or article of manufacture.
As in the understanding of the "examination guideline," the expressions "greater than", "less than", "exceeding", and the like are understood to exclude the present number in this application; the expressions "above", "below", "within" and the like are understood to include this number. Furthermore, in the description of the embodiments of the present application, the meaning of "a plurality of" is two or more (including two), and similarly, the expression "a plurality of" is also to be understood as such, for example, "a plurality of groups", "a plurality of" and the like, unless specifically defined otherwise.
In the description of the embodiments of the present application, spatially relative terms such as "center," "longitudinal," "transverse," "length," "width," "thickness," "up," "down," "front," "back," "left," "right," "vertical," "horizontal," "vertical," "top," "bottom," "inner," "outer," "clockwise," "counter-clockwise," "axial," "radial," "circumferential," etc., are used herein as terms of orientation or positional relationship based on the specific embodiments or figures, and are merely for convenience of description of the specific embodiments of the present application or ease of understanding of the reader, and do not indicate or imply that the devices or components referred to must have a particular position, a particular orientation, or be configured or operated in a particular orientation, and therefore are not to be construed as limiting of the embodiments of the present application.
Unless specifically stated or limited otherwise, in the description of the embodiments of the present application, the terms "mounted," "connected," "affixed," "disposed," and the like are to be construed broadly. For example, the "connection" may be a fixed connection, a detachable connection, or an integral arrangement; the device can be mechanically connected, electrically connected and communicated; it can be directly connected or indirectly connected through an intermediate medium; which may be a communication between two elements or an interaction between two elements. The specific meanings of the above terms in the embodiments of the present application can be understood by those skilled in the art to which the present application pertains according to the specific circumstances.
In the prior art, the inside of the box-type transformer substation needs to be modified, time and labor are wasted, and the heat dissipation efficiency of the transformer substation cannot be controlled according to the actual temperature inside the transformer substation.
The heat dissipation system of the box-type substation can be applied to various use scenes of the box-type substation.
Referring to fig. 1 to 6, according to some embodiments of the present application, the present embodiment relates to a heat dissipation system of a box-type substation, including a substation 1, wherein two sides of the substation 1 are respectively provided with an air outlet and an air inlet 4, and the air outlet is provided with an exhaust fan 3; the heat dissipation system of the box-type transformer substation 1 further comprises a temperature sensor, a controller and a heat dissipation device, wherein the temperature sensor is arranged in the transformer substation 1 and is communicated with the controller;
the heat dissipation device is arranged at the top of the transformer substation 1 and comprises a mounting seat 10, an exhaust fan 12, a heat dissipation plate 9, a water pump 7, a heat exchanger 6 and cooling liquid, wherein the exhaust fan 12 is communicated with the inner space of the transformer substation 1, the exhaust fan 12 is arranged at the bottom of the mounting seat 10, the two sides of the exhaust fan 12 are respectively provided with the heat dissipation plate 9, the top of the heat dissipation plate 9 is contacted with the bottom of the mounting seat 10, and a containing cavity 16 for containing the cooling liquid is arranged on the mounting seat 10; the mounting seat 10 is provided with a sealing cover plate 5, the sealing cover plate 5 is in sealing connection with the mounting seat 10 through a sealing strip 8, one end of the water pump 7 is communicated with the accommodating cavity 16 through a pipeline, the other end of the water pump 7 is connected with one end of the heat exchanger 6 through a pipeline, and the other end of the heat exchanger 6 is communicated with the accommodating cavity 16 through a pipeline;
the controller is electrically connected with the exhaust fan 12 and the water pump 7, the temperature sensor sends temperature signals in the transformer substation 1 to the controller, and the controller controls the exhaust fan 3, the exhaust fan 12 and the water pump 7 according to the temperature signals in the transformer substation 1.
In the embodiment, the exhaust fan 3 is arranged on the side wall of the transformer substation 1, the heat dissipation device is arranged at the top of the transformer substation 1, the exhaust fan 3 can be used for dissipating heat under the condition of smaller heat, and the exhaust fan 12 and the heat dissipation plate 9 are matched under the condition of larger heat in the transformer substation 1 and then are used for dissipating heat through the heat exchanger 6, so that the cooling effect of the air in the transformer substation 1 is accelerated, and the purpose of dissipating heat in the transformer substation is realized.
The heat exchanger 6 in this embodiment is composed of metal tubes or plates, in which the coolant and the coolant exchange heat. As the liquid flows through the heat exchanger 6, the coolant absorbs the temperature in the coolant and then emits it into the surrounding environment.
The heat dissipating device of the embodiment is arranged on the top plate 2 of the transformer substation 1, and the heat dissipating device can be installed only by arranging the through holes on the top plate 2 of the transformer substation 1, and the internal structure of the transformer substation 1 is not required to be changed.
The temperature sensor is arranged in the transformer substation 1, the heat radiating device is arranged at the top of the transformer substation 1, the heat radiating device comprises a mounting seat 10, an exhaust fan 12, a heat radiating plate 9, a water pump 7, a heat exchanger 6 and cooling liquid, the exhaust fan 12 is communicated with the inner space of the transformer substation 1, the top of the heat radiating plate 9 is contacted with the bottom of the mounting seat 10, one end of the water pump 7 is communicated with the accommodating cavity 16 through a pipeline, and the other end of the water pump 7 is connected with one end of the heat exchanger 6 through a pipeline;
therefore, the temperature inside the transformer substation 1 can be monitored, the exhaust fan 3, the exhaust fan 12 and the water pump 7 are controlled, the exhaust fan 3 is used for radiating heat of the transformer substation 1, when the work load of the box-type transformer substation 1 is large and the temperature continuously rises, the temperature sensor captures a signal corresponding to the rising change of the temperature inside the box body and transmits the signal to the controller, the controller controls the exhaust fan 12 and the water pump 7 to radiate heat, the exhaust fan 12 is opened for accelerating air flow, the temperature of the air inside the transformer substation 1 is transmitted to the radiating plate 9, the radiating plate 9 transmits the temperature to the cooling liquid in the accommodating cavity 16, the cooling liquid transmits the temperature to the heat exchanger 6, and finally the heat exchanger 6 transmits the temperature to the external environment; the heat radiation system concentrates on the top of the box-type transformer substation 1, the inside of the box-type transformer substation 1 can be not required to be modified, the exhaust fan 3 can be selectively turned on firstly according to the implementation temperature in the transformer substation 1, the exhaust fan 12 is turned on again, the water pump 7 is turned on finally, and the heat radiation efficiency of the transformer substation 1 is effectively controlled.
According to some embodiments of the application, optionally, the top of the transformer substation 1 is provided with a heat dissipation top cover 11, the installation seat 10 is installed on the heat dissipation top cover 11, the exhaust fan 12 is installed at the bottom intermediate position of the heat dissipation top cover 11, a plurality of heat dissipation through holes are formed in the heat dissipation top cover 11, and a diversion trench is formed in the heat dissipation top cover 11.
The periphery of the heat dissipation through hole of the heat dissipation top cover 11 is upwards protruded, and the diversion trenches are downwards recessed, so that the cooling liquid of the mounting seat 10 and condensed water of the heat dissipation plate 9 are prevented from flowing into the transformer substation from the heat dissipation through hole, and are led out by the diversion trenches.
In this way, the installation seat 10 is separated from the transformer substation 1 by the heat dissipation top cover 11, mutual interference is avoided, and in other embodiments, in order to prevent the cooling liquid of the installation seat 10 and the condensation water of the heat dissipation plate 9 from leaking into the transformer substation 1, the heat dissipation top cover 11 can be provided with a diversion trench, so that the cooling liquid is diverted to the outside of the transformer substation 1.
According to some embodiments of the application, optionally, a ventilation assembly 15 is installed at a top middle position of the heat dissipation top cover 11, the ventilation assembly 15 is arranged between the two heat dissipation plates 9, a ventilation channel is arranged in the middle of the ventilation assembly 15 and is arranged opposite to the exhaust fan 12, ventilation openings are formed in two ends of the ventilation assembly 15, and the two ventilation openings respectively face the two heat dissipation plates 9 on the left side and the right side.
Thus, through ventilation assembly 15, make things convenient for air exhauster 12 to blow hot-blast to two heating panels 9, after the cooling, become cold wind and blow into in the transformer substation 1.
According to some embodiments of the present application, optionally, two sides of the bottom of the heat dissipating top cover 11 are provided with air deflectors 18.
Two air deflectors 18 are arranged at the bottom of the heat radiation top cover 11, and the air deflectors 18 are detachably connected with the heat radiation top cover 11.
Thus, the air is conveniently guided by the air guide plate 18, so that the air flow of the transformer substation 1 is quickened.
According to some embodiments of the present application, optionally, the mounting base 10 is provided with a heat conducting plate 13, the receiving cavity 16 is provided on the heat conducting plate 13, and the top of the two heat dissipating plates 9 is in contact with the bottom of the heat conducting plate 13.
In this way, the heat radiating plate 9 is facilitated to transmit the temperature to the heat conducting plate 13.
According to some embodiments of the application, optionally, a circle of sealing strips 8 is arranged at the bottom of the sealing cover plate 5, sealing grooves 17 are arranged at corresponding positions on the heat conducting plate 13, the sealing grooves 17 are arranged around the accommodating cavity 16, the sealing strips 8 are arranged in the sealing grooves 17, and the sealing cover plate 5 is mounted on the mounting seat 10 through a plurality of positioning bolts.
In this way, the sealing cover plate 5 is positioned through the positioning bolts, the sealing strip 8 is limited through the sealing groove 17, and the sealing performance of the sealing cover plate 5 is improved.
According to some embodiments of the present application, optionally, the heat dissipation plate 9 is provided with more than two heat dissipation rods 14, and the more than two heat dissipation rods 14 are arranged along the length direction of the mounting base 10.
In this way, the efficiency of the air to transfer temperature to the heat dissipation plate 9 is improved by the two or more heat dissipation rods 14.
According to some embodiments of the present application, optionally, two or more heat dissipation rods 14 are disposed on two sides of the heat dissipation plate 9, and the heat dissipation rods 14 and the heat dissipation plate 9 are made of copper.
Utilize air exhauster 12, take out the top to transformer substation 1 with the interior air of transformer substation 1, utilize the ventilation module 15 that shunts the setting, with the surface of wind drainage to heating panel 9, absorb the heat fast, reduce the interior temperature of transformer substation 1.
Thus, through the both sides of heating panel 9 all being provided with the radiating rod 14 more than two, radiating rod 14 and heating panel 9 all adopt copper to make, further improve the efficiency of temperature transmission.
According to some embodiments of the present application, optionally, a water pump 7 is mounted at one end on the sealing cover plate 5, a heat exchanger 6 is mounted on the sealing cover plate 5, and the heat exchanger 6 is located at one side of the water pump 7.
Thus, the water pump 7 and the heat exchanger 6 are convenient to install, and in other embodiments, the water pump 7 can be provided with a protective cover, so that the service life of the water pump 7 is prolonged.
According to some embodiments of the present application, the heat exchanger 6 may optionally include more than two heat sinks arranged in a longitudinal direction of the mount 10.
In this way, the heat dissipation efficiency of the heat exchanger 6 is improved by two or more heat sinks arranged in the longitudinal direction of the mount 10.
In this embodiment, the sensor converts a specific measured signal into a certain usable signal according to a certain rule through the sensing element and the conversion element and outputs the usable signal so as to meet the requirements of information transmission, processing, recording, display, control and the like, and the sensor can sense physical quantities such as force, temperature, light, sound, chemical components and the like and convert the physical quantities into electrical quantities such as voltage, current and the like according to a certain rule or convert the electrical quantities into on-off of a circuit. The sensor is generally composed of a sensitive element and a conversion element, and is a primary link for realizing automatic detection and white-dynamic control. The sensor is used for converting non-electric quantity into electric quantity or on-off of circuit so as to implement convenient measurement, transmission, processing and control.
In this embodiment, the controller is configured to receive a signal transmitted by the sensor, and control the actuator or the execution unit according to the signal transmitted by the sensor, where the controller refers to a master device that changes the wiring of the master circuit or the control circuit and changes the resistance value in the circuit according to a predetermined sequence to control the start, speed regulation, braking, and reverse of the motor. The computer system consists of program counter, instruction register, instruction decoder, time sequence generator and operation controller, and is a "decision mechanism" for issuing command, i.e. for completing the operation of coordinating and commanding the whole computer system.
It should be noted that, although the foregoing embodiments have been described herein, the scope of the present invention is not limited thereby. Therefore, based on the innovative concepts of the present invention, alterations and modifications to the embodiments described herein, or equivalent structures or equivalent flow transformations made by the present description and drawings, apply the above technical solution, directly or indirectly, to other relevant technical fields, all of which are included in the scope of the invention.
Claims (6)
1. The box-type transformer substation radiating system comprises a transformer substation and is characterized in that an air outlet and an air inlet are respectively arranged on two sides of the transformer substation, and an exhaust fan is arranged at the air outlet;
the box-type transformer substation radiating system further comprises a temperature sensor, a controller and a radiating device, wherein the temperature sensor is arranged in the transformer substation and is communicated with the controller;
the heat dissipation device is arranged at the top of the transformer substation, the transformer substation comprises a top plate, a through hole is formed in the top plate and used for installing the heat dissipation device, the heat dissipation device comprises an installation seat, an exhaust fan, a heat dissipation plate, a water pump, a heat exchanger and cooling liquid, the exhaust fan is communicated with the inner space of the transformer substation, the exhaust fan is arranged at the bottom of the installation seat, two heat dissipation plates are arranged at two sides of the exhaust fan, the exhaust fan is used for blowing air in the transformer substation to the heat dissipation plates at two sides, the top of the heat dissipation plate is in contact with the bottom of the installation seat, and a containing cavity used for containing the cooling liquid is formed in the installation seat;
the mounting seat is provided with a sealing cover plate, the sealing cover plate is in sealing connection with the mounting seat through a sealing strip, one end of the water pump is communicated with the accommodating cavity through a pipeline, the other end of the water pump is connected with one end of the heat exchanger through a pipeline, and the other end of the heat exchanger is communicated with the accommodating cavity through a pipeline;
the controller is electrically connected with the exhaust fan and the water pump, the temperature sensor sends temperature signals in the transformer substation to the controller, and the controller controls the exhaust fan, the exhaust fan and the water pump according to the temperature signals in the transformer substation;
the top of the transformer substation is provided with a heat dissipation top cover, the mounting seat is mounted on the heat dissipation top cover, the exhaust fan is mounted at the middle position of the bottom of the heat dissipation top cover, a plurality of heat dissipation through holes are formed in the heat dissipation top cover, the heat dissipation top cover is provided with guide grooves, the periphery of the heat dissipation through holes of the heat dissipation top cover are upwards convex, the guide grooves are downwards concave, and the cooling liquid of the mounting seat and condensed water of the heat dissipation plate are prevented from flowing into the transformer substation from the heat dissipation through holes;
the middle position of the top of the heat radiation top cover is provided with a ventilation assembly, the ventilation assembly is arranged between two heat radiation plates, the middle part of the ventilation assembly is provided with a ventilation channel, the ventilation channel is arranged opposite to an exhaust fan, two ends of the ventilation assembly are provided with ventilation openings, the two ventilation openings respectively face to the two heat radiation plates at the left side and the right side, the exhaust fan is used for transmitting the temperature of air in the transformer substation to the heat radiation plates, the exhaust fan blows hot air to the two heat radiation plates, and after the hot air is cooled, the hot air is changed into cold air to be blown into the transformer substation;
the heat dissipation device is concentrated on a top plate at the top of the box-type transformer substation, the through holes are used for installing the installation seats, and the installation seats cover the whole through holes;
the heat exchanger is arranged on the sealing cover plate and is positioned on one side of the water pump.
2. The heat dissipating system of a box-type substation according to claim 1, wherein the mounting base is provided with a heat conducting plate, the accommodating chamber is provided on the heat conducting plate, and the top of two heat dissipating plates are in contact with the bottom of the heat conducting plate.
3. The heat dissipation system of the box-type transformer substation according to claim 2, wherein a circle of sealing strips is arranged at the bottom of the sealing cover plate, sealing grooves are arranged at corresponding positions on the heat conducting plate, the sealing grooves are arranged around the accommodating cavity, the sealing strips are arranged in the sealing grooves, and the sealing cover plate is mounted on the mounting seat through a plurality of positioning bolts.
4. The heat dissipating system of the box-type substation according to claim 1, wherein the heat dissipating plate is provided with two or more heat dissipating rods, and the two or more heat dissipating rods are arranged along the length direction of the mounting base.
5. The heat dissipating system of the box-type substation of claim 4 wherein said heat dissipating rods and said heat dissipating plates are each made of copper.
6. The heat dissipating system of claim 1 wherein the heat exchanger comprises two or more heat sinks aligned along the length of the mounting block.
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| CN202311579528.4A CN117293696B (en) | 2023-11-24 | 2023-11-24 | Box-type substation cooling system |
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| CN202311579528.4A CN117293696B (en) | 2023-11-24 | 2023-11-24 | Box-type substation cooling system |
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| CN117293696A (en) | 2023-12-26 |
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