CN218633034U - Heat radiation structure of box-type substation - Google Patents
Heat radiation structure of box-type substation Download PDFInfo
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- CN218633034U CN218633034U CN202223163381.4U CN202223163381U CN218633034U CN 218633034 U CN218633034 U CN 218633034U CN 202223163381 U CN202223163381 U CN 202223163381U CN 218633034 U CN218633034 U CN 218633034U
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Abstract
The utility model discloses a heat radiation structure of box-type substation, including box, chamber door, power converter, air exit and dust screen, chamber door swing joint is in the front side of box, power converter fixed connection is in the bottom of box inner wall, the top in box inner wall both sides is seted up at the air exit. The utility model discloses a set up the air exit, can be when using through the heat discharge that the air exit rises with inside, then pass through the dust screen, avoid passing through the inside that the air exit got into the box at the in-process dust that uses, inhale into the box with outside normal atmospheric temperature air through the air intake, dispel the heat to the converter, the heat radiation structure who has solved in the current box only introduces outside normal atmospheric temperature air, then the hot-air discharge in with the box forms circulation wind channel, the heat of converter can increase by a wide margin when power consumption peak period, it is less to rely on the range that circulating wind carries out the cooling temperature reduction, can't reduce the problem of converter temperature by a wide margin.
Description
Technical Field
The utility model relates to a heat radiation structure technical field specifically is a heat radiation structure of box-type substation.
Background
The box-type transformer substation, also called a prefabricated transformer substation or a prefabricated transformer substation, is a high-voltage switch device, a distribution transformer and a low-voltage distribution device, is factory prefabricated indoor and outdoor compact distribution equipment which are integrated according to a certain wiring scheme, namely, functions of voltage reduction, low-voltage distribution and the like of a transformer are organically combined and installed in a box body, is particularly suitable for urban network construction and transformation, and is a brand-new transformer substation which is built after a civil transformer substation.
The utility model discloses a box-type substation heat radiation structure, including box-type substation, box-type substation includes box and roof, and the bottom half is equipped with the inlet port, and the box side is equipped with radiator fan, the inlet port with radiator fan forms first heat dissipation wind channel, is equipped with the radiating piece between roof and the box, and the radiating piece inboard is equipped with first louvre, and the bottom in the outside of radiating piece is equipped with the second louvre that communicates with first louvre, and the size of first louvre is greater than the size of second louvre, and the quantity of second louvre is more than the quantity of first louvre, and the inlet port forms the second heat dissipation wind channel with first louvre and second louvre, the utility model discloses simple structure, the radiating effect is good.
Heat radiation structure in the current box just introduces outside normal atmospheric temperature air, then forms the circulation wind channel with the hot-air outgoing in the box, and the heat of converter can increase by a wide margin when the power consumption peak period, and the range that relies on the circulated air to carry out the cooling temperature and reduce is less, can't reduce the temperature of converter by a wide margin.
SUMMERY OF THE UTILITY MODEL
For solving the problem that provides in the above-mentioned background art, the utility model aims to provide a heat radiation structure of box-type substation has possessed the advantage that can improve the radiating effect, and the heat radiation structure who has solved in the current box only introduces outside normal atmospheric temperature air, then forms the circulation wind channel with the hot-air outgoing in the box, and the heat of power converter can increase by a wide margin when the power consumption peak period, and the range that relies on the circulated air to carry out the cooling temperature reduction is less, can't reduce the problem of power converter temperature by a wide margin.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a heat radiation structure of box-type substation, includes box, chamber door, transformer, air exit and dust screen, chamber door swing joint is in the front side of box, transformer fixed connection is in the bottom of box inner wall, the top in the box inner wall both sides is seted up to the air exit, the inner wall fixed connection of dust screen and air exit, the equal fixedly connected with heat dissipation mechanism in bottom of box inner wall both sides, the air intake has all been seted up to the both sides of box inner wall bottom, one side fixedly connected with filter screen that the air intake inner wall is close to the transformer, one side fixedly connected with swash plate that the air intake inner wall is close to the filter screen, the swash plate is provided with a plurality of, and a plurality of swash plate is the equidistance and distributes.
As the utility model discloses it is preferred, heat dissipation mechanism includes the mount, mount fixed connection is in the bottom of box inner wall both sides, the equal fixedly connected with semiconductor refrigeration piece in both sides that the mount inner wall is close to box one side, the inner wall of mount is provided with copper heat conduction frame, copper heat conduction frame's top and bottom all with semiconductor refrigeration piece fixed connection.
As the utility model discloses it is preferred, one side swing joint that the mount inner wall is close to the transformer has the deflector, the deflector is provided with a plurality of, and a plurality of deflector is the equidistance and distributes, spacing spout has all been seted up to the both sides at deflector top.
As the utility model discloses preferred, one side fixedly connected with fan that the deflector is close to the mount, the fan is provided with threely, and three fan is the equidistance and distributes.
As the utility model discloses it is preferred, the spacing groove has all been seted up to the both sides that mount inner wall top is close to transformer one side, the inner wall fixedly connected with motor of spacing groove, the output fixedly connected with transmission shaft of motor.
As the utility model discloses it is preferred, the surface cover of transmission shaft is equipped with the transmission slider, the bottom fixedly connected with of transmission slider connects the rope, the fixed surface of connecting the rope is connected with the cylinder, the inner wall swing joint of cylindrical both sides and spacing spout.
As the utility model discloses it is preferred, the bottom fixedly connected with extension spring of connecting the rope, the bottom of extension spring and the bottom fixed connection of mount inner wall.
Compared with the prior art, the beneficial effects of the utility model are as follows:
1. the utility model discloses a set up the air exit, can be when using discharge through the heat that the air exit rises with inside, then pass through the dust screen, avoid passing through the inside that the air exit got into the box at the in-process dust that uses, inhale into the box with outside normal atmospheric temperature air through the air intake, dispel the heat to the converter, the heat radiation structure who has solved in the current box only introduces outside normal atmospheric temperature air, then discharge the hot-air in the box and form the circulation wind channel, the heat of converter can increase by a wide margin when power consumption peak period, the range of relying on the circulated air to carry out the cooling temperature reduction is less, can't reduce the problem of converter temperature by a wide margin, the advantage that can improve the radiating effect has been possessed.
2. The utility model discloses a set up heat dissipation mechanism, can support the semiconductor refrigeration piece fixedly through the mount when using, then refrigerate through the semiconductor refrigeration piece, then lead to the copper heat conduction frame with the temperature biography on, cool down through the wind that copper heat conduction frame air intake got into.
3. The utility model discloses a set up deflector and spacing spout, can reciprocate through one side of deflector when using, make the deflector be different angle slopes, can change the flow direction of wind through the removal of deflector when using, change the flow direction of wind through reciprocating of deflector, make wind can evenly blow on the transformer.
Drawings
FIG. 1 is a schematic view of the three-dimensional structure of the present invention;
FIG. 2 is a schematic view of a three-dimensional partial cross-sectional structure of the present invention;
FIG. 3 is a schematic view of a three-dimensional partial cross-sectional structure of the fixing frame of the present invention;
fig. 4 is an enlarged schematic structural view of a point a in fig. 3 according to the present invention;
fig. 5 is an enlarged schematic structural diagram of the present invention at the position B in fig. 3.
In the figure: 1. a box body; 2. a box door; 3. a power converter; 4. an air outlet; 5. a dust screen; 6. a heat dissipation mechanism; 61. a fixed mount; 62. a semiconductor refrigerating sheet; 63. a copper heat conducting frame; 7. an air inlet; 8. filtering with a screen; 9. a sloping plate; 10. a guide plate; 11. a fan; 12. a limiting groove; 13. a motor; 14. a drive shaft; 15. a transmission slide block; 16. connecting ropes; 17. a cylinder; 18. a limiting chute; 19. a tension spring.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
As shown in fig. 1 to 5, the utility model provides a pair of heat radiation structure of box-type substation, the power converter comprises a box body 1, chamber door 2, transformer 3, air exit 4 and dust screen 5, 2 swing joint of chamber door are in the front side of box 1, 3 fixed connection in the bottom of box 1 inner wall of transformer, the top in 1 inner wall both sides of box is seted up to air exit 4, the inner wall fixed connection of dust screen 5 and air exit 4, the equal fixedly connected with heat dissipation mechanism 6 in bottom of 1 inner wall both sides of box, air intake 7 has all been seted up to the both sides of 1 inner wall bottom of box, air intake 7 inner wall is close to one side fixedly connected with filter screen 8 of transformer 3, air intake 7 inner wall is close to one side fixedly connected with swash plate 9 of filter screen 8, swash plate 9 is provided with a plurality of, and a plurality of swash plate 9 is the equidistance and distributes.
Referring to fig. 4, the heat dissipation mechanism 6 includes a fixing frame 61, the fixing frame 61 is fixedly connected to the bottom of two sides of the inner wall of the box 1, the semiconductor refrigeration sheets 62 are fixedly connected to two sides of the inner wall of the fixing frame 61 close to one side of the box 1, a copper heat conduction frame 63 is arranged on the inner wall of the fixing frame 61, and the top and the bottom of the copper heat conduction frame 63 are fixedly connected to the semiconductor refrigeration sheets 62.
As a technical optimization scheme, through setting up heat dissipation mechanism 6, can support semiconductor refrigeration piece 62 fixedly through mount 61 when using, then refrigerate through semiconductor refrigeration piece 62, then lead to copper heat conduction frame 63 with the temperature biography on, cool down through the wind that copper heat conduction frame 63 air intake 7 got into.
Referring to fig. 5, a guide plate 10 is movably connected to one side of the inner wall of the fixing frame 61 close to the power converter 3, the guide plate 10 is provided with a plurality of guide plates 10, the plurality of guide plates 10 are distributed equidistantly, and the two sides of the top of each guide plate 10 are provided with a limiting sliding groove 18.
As a technical optimization scheme of the utility model, through setting up deflector 10 and spacing spout 18, can reciprocate through one side of deflector 10 when using, make deflector 10 be different angle slopes, can change the flow direction of wind through the removal of deflector 10 when using, change the flow direction of wind through reciprocating of deflector 10, make wind can evenly blow on power converter 3.
Referring to fig. 3, fans 11 are fixedly connected to one side of the fixing frame 61 close to the guide plate 10, three fans 11 are arranged, and the three fans 11 are distributed at equal intervals.
As the utility model discloses a technical optimization scheme, through setting up fan 11, fan 11 is rotatory to be inhaled outside air through air intake 7, then through copper heat conduction frame 63 to inspiratory air cooling, the temperature that reduces the air improves the radiating effect to converter 3, can descend fast at the temperature around converter 3.
Referring to fig. 5, the top of the inner wall of the fixing frame 61 is provided with two sides close to the side of the power converter 3, the two sides are provided with limit grooves 12, the inner wall of the limit groove 12 is fixedly connected with a motor 13, and the output end of the motor 13 is fixedly connected with a transmission shaft 14.
As a technical optimization scheme of the utility model, through setting up spacing groove 12, motor 13 and transmission shaft 14, spacing groove 12 can provide sufficient activity space to transmission shaft 14 when using, and it is rotatory to drive transmission shaft 14 through motor 13, then drives transmission slider 15 through transmission shaft 14 and reciprocates.
Referring to fig. 5, a transmission slider 15 is sleeved on the surface of the transmission shaft 14, a connection rope 16 is fixedly connected to the bottom of the transmission slider 15, a cylinder 17 is fixedly connected to the surface of the connection rope 16, and two sides of the cylinder 17 are movably connected with the inner wall of the limit sliding groove 18.
As a technical optimization scheme, through setting up transmission slider 15, connecting rope 16 and cylinder 17, can reciprocate through 14 rotatory drive transmission sliders 15 of transmission shaft when using, then drive through transmission slider 15 and connect rope 16 and reciprocate, connect rope 16 simultaneously and drive cylinder 17 and reciprocate, then slide one side tilt from top to bottom that drives deflector 10 in the in-process that cylinder 17 removed in spacing spout 18.
Referring to fig. 3, a tension spring 19 is fixedly connected to the bottom of the connecting rope 16, and the bottom of the tension spring 19 is fixedly connected to the bottom of the inner wall of the fixing frame 61.
As a technical optimization scheme of the utility model, through setting up extension spring 19, can apply decurrent pulling force to connecting rope 16 through extension spring 19 when using, can connect rope 16 through the downward pulling of extension spring 19 when not using deflector 10, make deflector 10 reset fast, can be more stable when using.
The utility model discloses a theory of operation and use flow: when in use, the heat rising inside is discharged through the air outlet 4, then the dust screen 5 is used for preventing dust from entering the inside of the box body 1 through the air outlet 4 in the use process, the outside normal temperature air is sucked into the box body 1 through the air inlet 7 for radiating the power converter 3, when in use, the semiconductor refrigerating sheet 62 is supported and fixed through the fixing frame 61, then the semiconductor refrigerating sheet 62 is used for refrigerating, then the temperature is transferred to the copper heat conduction frame 63, the air entering through the air inlet 7 of the copper heat conduction frame 63 is cooled, when in use, the air moves up and down through one side of the guide plate 10, the guide plate 10 is inclined at different angles, when in use, the flow direction of the air can be changed through the movement of the guide plate 10, the flow direction of the air can be uniformly blown on the power converter 3 through the up and down movement of the guide plate 10, the fan 11 rotates to suck the outside air through the air inlet 7, then the sucked air is refrigerated through the copper heat conduction frame 63, the temperature of the air is reduced, the heat dissipation effect on the power converter 3 is improved, the temperature around the power converter 3 can be rapidly reduced, the limiting groove 12 can provide enough moving space for the transmission shaft 14 when in use, the transmission shaft 14 is driven to rotate through the motor 13, then the transmission slider 15 is driven to move up and down through the transmission shaft 14, the transmission slider 15 can be driven to move up and down through the rotation of the transmission shaft 14 when in use, then the connecting rope 16 is driven to move up and down through the transmission slider 15, meanwhile, the connecting rope 16 drives the cylinder 17 to move up and down, then one side of the guide plate 10 is driven to incline up and down in the sliding way 18 in the movement process of the cylinder 17, a downward pulling force is applied to the connecting rope 16 through the tension spring 19 when in use, the connecting rope 16 can be pulled down through the tension spring 19 when the guide plate 10 is not used, the guide plate 10 is reset quickly, and can be more stable in use.
In summary, the following steps: this a heat radiation structure of box-type substation, through setting up air exit 4, can be when using through air exit 4 with the inside heat discharge that rises, then through dust screen 5, avoid the in-process dust that uses to pass through the inside that air exit 4 got into box 1, inhale into box 1 with outside normal atmospheric temperature air through air intake 7, dispel the heat to converter 3, heat radiation structure in having solved current box only introduces outside normal atmospheric temperature air, then discharge the hot-air in the box and form circulation wind channel, converter's heat can increase by a wide margin when power consumption peak period, it is less to rely on the range that circulating wind carries out the cooling temperature reduction, can't reduce the problem of converter temperature by a wide margin.
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.
Claims (7)
1. The utility model provides a heat radiation structure of box-type substation, includes box (1), chamber door (2), power converter (3), air exit (4) and dust screen (5), its characterized in that: chamber door (2) swing joint is in the front side of box (1), converter (3) fixed connection is in the bottom of box (1) inner wall, the top in box (1) inner wall both sides is seted up in air exit (4), the inner wall fixed connection of dust screen (5) and air exit (4), the equal fixedly connected with heat dissipation mechanism (6) in bottom of box (1) inner wall both sides, air intake (7) have all been seted up to the both sides of box (1) inner wall bottom, one side fixedly connected with filter screen (8) that air intake (7) inner wall is close to converter (3), one side fixedly connected with swash plate (9) that air intake (7) inner wall is close to filter screen (8), swash plate (9) are provided with a plurality of, and a plurality of swash plate (9) are the equidistance and distribute.
2. The heat dissipation structure of a box-type substation according to claim 1, characterized in that: heat dissipation mechanism (6) include mount (61), mount (61) fixed connection is in the bottom of box (1) inner wall both sides, mount (61) inner wall is close to equal fixedly connected with semiconductor refrigeration piece (62) in both sides of box (1) one side, the inner wall of mount (61) is provided with copper heat conduction frame (63), the top and the bottom of copper heat conduction frame (63) all with semiconductor refrigeration piece (62) fixed connection.
3. The heat dissipation structure of a box-type substation according to claim 2, characterized in that: one side swing joint that mount (61) inner wall is close to converter (3) has deflector (10), deflector (10) are provided with a plurality of, and a plurality of deflector (10) are the equidistance and distribute, spacing spout (18) have all been seted up to the both sides at deflector (10) top.
4. The heat dissipation structure of a box-type substation according to claim 2, characterized in that: one side fixedly connected with fan (11) that mount (61) is close to deflector (10), fan (11) are provided with threely, and three fan (11) are the equidistance and distribute.
5. The heat dissipation structure of a box-type substation according to claim 2, characterized in that: limiting grooves (12) are formed in two sides, close to one side of the power converter (3), of the top of the inner wall of the fixing frame (61), a motor (13) is fixedly connected to the inner wall of each limiting groove (12), and a transmission shaft (14) is fixedly connected to the output end of the motor (13).
6. The heat dissipation structure of a box-type substation according to claim 5, characterized in that: the surface cover of transmission shaft (14) is equipped with transmission slider (15), the bottom fixedly connected with of transmission slider (15) connects rope (16), the fixed surface who connects rope (16) is connected with cylinder (17), the both sides of cylinder (17) and the inner wall swing joint of spacing spout (18).
7. The heat dissipation structure of a box-type substation according to claim 6, characterized in that: the bottom fixedly connected with extension spring (19) of connecting rope (16), the bottom of extension spring (19) and the bottom fixed connection of mount (61) inner wall.
Priority Applications (1)
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CN202223163381.4U CN218633034U (en) | 2022-11-28 | 2022-11-28 | Heat radiation structure of box-type substation |
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CN202223163381.4U CN218633034U (en) | 2022-11-28 | 2022-11-28 | Heat radiation structure of box-type substation |
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CN218633034U true CN218633034U (en) | 2023-03-14 |
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CN202223163381.4U Active CN218633034U (en) | 2022-11-28 | 2022-11-28 | Heat radiation structure of box-type substation |
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- 2022-11-28 CN CN202223163381.4U patent/CN218633034U/en active Active
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