CN217087306U - Heat radiator for box-type substation - Google Patents
Heat radiator for box-type substation Download PDFInfo
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- CN217087306U CN217087306U CN202220271530.XU CN202220271530U CN217087306U CN 217087306 U CN217087306 U CN 217087306U CN 202220271530 U CN202220271530 U CN 202220271530U CN 217087306 U CN217087306 U CN 217087306U
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Abstract
The utility model provides a heat abstractor of box-type substation, including the box body that is used for holding electronic components, the wind groove has been seted up on the inner wall of box body to be provided with be used for to the fan of blowing in the wind groove, be provided with on the inner wall of box body a plurality of with the wind dispelling passageway of wind groove intercommunication, a plurality of exhaust vents have still been seted up on the inner wall of box body, the exhaust vent with correspond the wind dispelling passageway intercommunication. The utility model discloses, blow to the wind groove through the fan with this internal hot-blast to of box, then utilize the wind dispelling passageway with the heat guide to the outer wall of box body on, utilize the huge surface of box body to dispel the heat, when improving box-type substation's radiating efficiency, do not change the holistic dampproofing of box-type substation and dirt-proof performance, the energy consumption is lower relatively, and can not cause harmful effects to the device in the box-type substation.
Description
Technical Field
The utility model relates to a box-type substation technical field, concretely relates to heat abstractor of box-type substation.
Background
The box-type substation is also called a pre-installed substation or a pre-installed substation. The functions of a transformer, a high-voltage electric appliance, a low-voltage electric appliance and the like are organically combined together and are installed in a damp-proof, rust-proof, dust-proof, rat-proof, fireproof, antitheft, heat-insulating, fully-closed and movable steel structure box. The box-type substation can produce a large amount of heats in the course of the work, if the heat can not effectively be given off in time, lead to the device performance in the box-type substation to reduce even harm easily.
In the prior art, when a box-type substation is cooled, three cooling modes are generally adopted, one mode is a self-cooling mode, that is, the heat is radiated by means of the outward radiation of the box-type substation. The mode has poor heat dissipation effect and is suitable for the box-type transformer substation with smaller capacity. The other is an airflow exchange mode, namely hot air in the box-type substation is pumped out, and external cold air enters. Although this method improves the heat dissipation efficiency of the box-type substation, the moisture-proof and dust-proof performance of the box-type substation is lowered. In another method, a refrigeration device is installed in the box-type substation, but the refrigeration device has high energy consumption, and water vapor is easily condensed between the cold and heat exchange rooms to form water drops, which easily causes the performance reduction and even damage of devices in the box-type substation.
Therefore, a heat dissipation device of a box-type substation is urgently needed, which improves the heat dissipation efficiency of the box-type substation on the premise of not changing the overall moisture-proof and dust-proof performance of the box-type substation, has relatively low energy consumption, and cannot cause adverse effects on devices in the box-type substation.
SUMMERY OF THE UTILITY MODEL
For overcoming prior art's defect, the utility model aims to provide a do not change under the holistic dampproofing of box-type substation, the dirt-proof performance's of box-type substation prerequisite, improve box-type substation's radiating efficiency, and the energy consumption is lower relatively, can not cause the heat abstractor of a box-type substation of harmful effects to the device in the box-type substation.
In order to achieve the purpose, the technical scheme of the utility model is realized like this: the utility model provides a heat abstractor of box-type substation, is including the box body that is used for holding electronic components, the wind groove has been seted up on the inner wall of box body to be provided with be used for to the fan of blowing in the wind groove, be provided with on the inner wall of box body a plurality of with the wind dispelling passageway of wind groove intercommunication, a plurality of exhaust vents have still been seted up on the inner wall of box body, the exhaust vent with correspond the wind dispelling passageway intercommunication.
Furthermore, the air groove is formed in the top of the box body, the air dispersing channel passes through the top wall and the side wall of the box body and finally reaches the bottom wall of the box body, and the air outlet is formed in the bottom of the box body.
Furthermore, each exhaust vent upper cover is equipped with anti-blocking screen cloth.
Further, the top surface of the anti-blocking screen is flush with the bottom surface of the box-type body.
Furthermore, a plurality of fins for heat dissipation are arranged on the outer side of the box-type body.
Furthermore, the fins positioned on the same side of the box-type body are arranged towards the same direction.
Further, a plurality of the fins located at the side of the box-type body are vertically arranged.
Further, a sun visor is arranged on the outer side of the box-type body, and the plurality of fins are located between the sun visor and the box-type body.
The beneficial effects of the utility model are embodied in:
the utility model discloses, blow to the wind groove through the fan with this internal hot-blast to of box, then utilize the wind dispelling passageway with the heat guide to the outer wall of box body on, utilize the huge surface of box body to dispel the heat, when improving box-type substation's radiating efficiency, do not change the holistic dampproofing of box-type substation and dirt-proof performance, the energy consumption is lower relatively, and can not cause harmful effects to the device in the box-type substation.
Drawings
In the drawings:
fig. 1 is a perspective view of a heat dissipation device of a box-type substation according to the present invention;
fig. 2 is a half-sectional view of the box-type substation.
Description of reference numerals:
1-box type body, 11-air groove, 12-wind dispelling channel, 13-air outlet, 2-fan, 3-anti-blocking screen, 4-fin and 5-sun shield.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings and examples, and it is to be understood that the described examples are only a part of the examples of the present invention, and not all of the examples. The embodiments and features of the embodiments in the present application may be combined with each other without conflict. Based on the embodiments in the utility model, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the utility model.
It should be noted that if directional indications (such as upper, lower, left, right, front and rear … …) are involved in the embodiment of the present invention, the directional indications are only used to explain the relative position relationship between the components, the motion situation, etc. in a specific posture (as shown in the drawings), and if the specific posture is changed, the directional indications are changed accordingly.
In addition, "a plurality" means two or more. In addition, the technical solutions in the embodiments may be combined with each other, but it must be based on the realization of those skilled in the art, and when the technical solutions are contradictory or cannot be realized, the combination of the technical solutions should not be considered to exist, and is not within the protection scope of the utility model.
See fig. 1 and 2.
The utility model provides a heat abstractor of box-type substation, including the box body 1 that is used for holding electronic components, wind groove 11 has been seted up at the top in the box body 1, and the below of wind groove 11 is provided with fan 2, utilizes fan 2 to blow in the wind groove 11. Be provided with a plurality of wind channels 12 with this wind groove 11 intercommunication on the inner wall of box body 1, this wind channel 12 finally reaches the diapire of box body 1 through the roof and the lateral wall of box body 1, and a plurality of exhaust vents 13 have been seted up to the bottom surface of box body 1, and this exhaust vent 13 communicates with corresponding wind channel 12, and the wind in the wind channel 12 returns to box body 1 again from exhaust vent 13.
In the concrete implementation, fan 2 blows hot-blast to the wind groove 11 of box body 1, then get into each wind channel 12, hot-blast flows in wind channel 12, with heat transfer to the outer wall of box body 1 on, utilize the huge surface of box body 1 to dispel the heat, when taking the wind flow in wind channel 12 to the diapire of box body 1, the temperature has been got down this moment, blow in the bottom in the box body 1 through exhaust vent 13, dispel the heat and cool down for the inside electronic components of box body 1, the gas after the intensification is blown to the wind groove 11 by fan 2 once more, so circulation is reciprocal, improve the radiating efficiency of box-type substation. Through seting up at the top of box body 1 with wind groove 11, utilize the principle that steam rises, fully assemble the heat, through setting up exhaust vent 13 in the bottom of box body 1, can dispel the heat to the electronic components in the box body 1 to the at utmost like this.
The utility model discloses, blow to the wind channel through the fan with hot-blast in the box body, then utilize the wind dispelling passageway with the heat guide to the outer wall of box body on, utilize the huge surface of box body to dispel the heat, when improving box substation's radiating efficiency, do not change the holistic dampproofing of box substation and dirt-proof performance, the energy consumption is lower relatively, and can not cause harmful effects to the device in the box substation.
In one embodiment, each air outlet 13 is covered with an anti-blocking screen 3. By the design, the probability that the air outlet is blocked by sundries can be reduced.
In one embodiment, the top surface of the anti-clogging screen 3 is flush with the bottom surface of the box body 1. Design like this, when the staff stepped on preventing stifled screen cloth, debris such as the earth of its foot can not will prevent easily that stifled screen cloth blocks up, simultaneously because of the top surface of preventing stifled screen cloth is not less than the bottom surface of box body, prevent that debris around the stifled screen cloth also can not assemble automatically on preventing stifled screen cloth, reasonable in design.
In an embodiment, a plurality of fins 4 are provided on the outside of the box-like body 1. By the design, the heat dissipation effect of the outer surface of the box type body can be enhanced, and the heat dissipation efficiency of the box type transformer substation is improved.
In one embodiment, the fins 4 on the same side of the box-like body 1 are arranged in the same direction. By the design, a heat dissipation channel can be formed between every two adjacent fins, external air flow can flow rapidly in the heat dissipation channel, and the heat dissipation effect of the outer surface of the box-type body is further enhanced.
In one embodiment, a plurality of fins 4 are arranged vertically on the sides of the box-like body 1. Due to the design, outside rain, snow and dust are not easy to accumulate on the fins, and the fins are not easy to corrode.
In one embodiment, the outer side of the box-type body 1 is provided with a sun visor 5, and a plurality of fins 4 are located between the sun visor 5 and the box-type body 1. Design like this, avoid when summer, the sun shines the too high of the temperature of box body surface, influences the radiating effect of box body surface.
The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (8)
1. The utility model provides a heat abstractor of box-type substation, is including box body (1) that is used for holding electronic components, its characterized in that, wind groove (11) have been seted up on the inner wall of box body (1) to be provided with be used for to fan (2) of blowing in wind groove (11), be provided with on the inner wall of box body (1) a plurality of with wind dispelling passageway (12) of wind groove (11) intercommunication, a plurality of exhaust vents (13) have still been seted up on the inner wall of box body (1), exhaust vent (13) and corresponding wind dispelling passageway (12) intercommunication.
2. Heat sink of a substation according to claim 1, characterized in that the air duct (11) is opened at the top of the box body (1), the ventilation channel (12) passes through the top and side walls of the box body (1) and finally reaches the bottom wall of the box body (1), and the air outlet (13) is arranged at the bottom of the box body (1).
3. The heat sink of a box-type substation according to claim 1 or 2, characterized in that each air outlet (13) is covered with an anti-blocking screen (3).
4. Heat sink of a substation according to claim 3, characterized in that the top surface of the anti-blocking screen (3) is flush with the bottom surface of the box body (1).
5. Heat sink of a substation according to claim 1 or 2, characterized in that the outside of the box body (1) is provided with a plurality of fins (4) for heat dissipation.
6. Heat sink for a substation according to claim 5, characterized in that the fins (4) on the same side of the box (1) are aligned in the same direction.
7. Heat sink of a substation according to claim 6, characterized in that the fins (4) on the sides of the box body (1) are arranged vertically.
8. Heat sink of a substation according to claim 5, characterized in that the outside of the box body (1) is provided with a sun visor (5), the fins (4) being located between the sun visor (5) and the box body (1).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202220271530.XU CN217087306U (en) | 2022-02-10 | 2022-02-10 | Heat radiator for box-type substation |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202220271530.XU CN217087306U (en) | 2022-02-10 | 2022-02-10 | Heat radiator for box-type substation |
Publications (1)
Publication Number | Publication Date |
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CN217087306U true CN217087306U (en) | 2022-07-29 |
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN202220271530.XU Active CN217087306U (en) | 2022-02-10 | 2022-02-10 | Heat radiator for box-type substation |
Country Status (1)
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CN (1) | CN217087306U (en) |
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2022
- 2022-02-10 CN CN202220271530.XU patent/CN217087306U/en active Active
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