CN215529725U - Circulating heat dissipation system for underground transformer substation - Google Patents
Circulating heat dissipation system for underground transformer substation Download PDFInfo
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- CN215529725U CN215529725U CN202121843638.3U CN202121843638U CN215529725U CN 215529725 U CN215529725 U CN 215529725U CN 202121843638 U CN202121843638 U CN 202121843638U CN 215529725 U CN215529725 U CN 215529725U
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Abstract
The utility model provides a circulating heat dissipation system for an underground substation, which comprises an air inlet base and an air suction base, wherein the air inlet base is arranged on the air inlet base; the air suction base and the air inlet base are respectively arranged on the upper inner surface and the lower inner surface in the underground substation; a plurality of vertical partition plates are equidistantly arranged in the hollow air inlet base, a plurality of air guide fans used for horizontal flow of air are arranged on the vertical partition plates, an air inlet pipe orifice is arranged at one end of the air inlet base, and a guide plate is arranged between the air inlet pipe orifice and the adjacent vertical partition plate; a plurality of exhaust holes are formed in the upper surface of the air inlet base. The circulating heat dissipation system for the underground substation is matched with the air inlet base, the air suction base, the vertical partition plate, the air suction fan, the air guide fan and the flow guide plate, can realize the release of cold air at the indoor floor of the underground substation, and simultaneously absorbs hot air at the indoor top, realizes the circulating removal of indoor heat of the substation, and has the characteristics of good heat dissipation effect, reliable performance and convenience in laying.
Description
Technical Field
The utility model belongs to the field of transformer substation heat dissipation, and particularly relates to a circulating heat dissipation system for an underground transformer substation.
Background
With the continuous progress of social economy and the gradual development of science and technology, the form of underground transformer substations is adopted more and more when urban planning or power supply engineering design is carried out. The underground substation has the advantages of not occupying precious ground space and having high safety. Under the prior art condition, because underground substation sets up in underground space, the transformer substation can produce a large amount of heats in the operation process simultaneously, therefore underground substation's radiating effect becomes the problem of extensive concern, directly influences underground substation's operating quality and life.
Disclosure of Invention
In view of the above, the present invention is directed to a circulation heat dissipation system for an underground substation, which is capable of releasing cold air at an indoor ground of the underground substation and absorbing hot air at an indoor ceiling to circularly take away indoor heat of the underground substation by using an air intake base, a vertical partition plate, an air intake fan, an air guide fan and a guide plate in a matching manner, and has the characteristics of good heat dissipation effect, reliable performance and convenience in laying.
In order to achieve the purpose, the technical scheme of the utility model is realized as follows:
a circulation heat dissipation system for an underground substation comprises an air inlet base and an air suction base; the air suction base and the air inlet base are respectively arranged on the upper inner surface and the lower inner surface in the underground substation;
the air inlet base and the air suction base are matched with each other for use, a large number of electric appliances are arranged indoors in an underground substation, and therefore the split air inlet base and the air suction base can be laid conveniently in the underground substation, and occupation of space in the substation is saved.
Meanwhile, the air inlet base is arranged on the ground in the substation room, the air suction base is arranged on the top wall in the substation room, so that the indoor electric appliance is cooled by cold air discharged by the air inlet base, heat of the electric appliance is taken away, heated air moves upwards, and the air reaches the air suction base and is sucked out of the underground substation, and circulating heat dissipation is achieved.
A plurality of vertical partition plates are equidistantly arranged in the hollow air inlet base, a plurality of air guide fans used for horizontal flow of air are arranged on the vertical partition plates, an air inlet pipe orifice is arranged at one end of the air inlet base, and a guide plate is arranged between the air inlet pipe orifice and the adjacent vertical partition plate; the upper surface of the air inlet base is provided with a plurality of exhaust holes;
the setting of vertical baffle in the base admits air, the effect of air guide fan in the cooperation vertical baffle makes the cold air that gets into by the air inlet pipe mouth, can reach all spaces in the base that admits air, and even a plurality of exhaust holes by the base upper surface that admits air evenly discharge.
The arrangement of the guide plate can enable cold air entering from the air inlet pipe orifice to be quickly sucked into the air inlet base by the air guide fan, and the guide plate plays a role in guiding air flow.
A plurality of vertical partition plates are arranged in the hollow air suction base at equal intervals, a plurality of air guide fans used for horizontal flow of air are arranged on the vertical partition plates, and an air outlet pipe orifice is arranged at one end of the air suction base; a guide plate is arranged between the air outlet pipe orifice and the adjacent vertical partition plate; the lower surface of the air suction base is provided with a plurality of air suction fans.
A plurality of inspiratory fan inspiratory hot-air enter into the base of breathing in the back, through vertical baffle and air guide fan, even collect guide plate department, the hot-air that further collects is discharged from the mouth of pipe of giving vent to anger under the effect of guide plate, realizes that the hot-air discharges outside the underground substation.
Furthermore, four air guide fans are arranged on one vertical partition plate at equal intervals.
The design of a plurality of air guide fans on a vertical baffle guarantees the flow guide efficiency and the flow guide effect of gas.
Further, the baffle is triangular in shape.
Furthermore, nine air suction fans are arranged on the lower surface of the air suction base at equal intervals.
Furthermore, the upper surface of the air suction base is provided with a rubber pad for shock absorption.
Further, the lower surface of the air inlet base is provided with a rubber pad for shock absorption.
The setting of rubber pad has guaranteed that air guide fan and suction fan are at the vibrations that the operation in-process produced, and transmission that can be as few as possible is to the indoor of underground substation.
Compared with the prior art, the circulating heat dissipation system for the underground substation has the following advantages:
first, split type air inlet base and the base design of breathing in can effectively reduce the occupation to the transformer substation inner space, have formed the radiating air flow effect of circulation simultaneously.
And secondly, the vertical partition plate is matched with the air guide fan, so that air in the air inlet base can be uniformly released in a plurality of exhaust holes, the flowing speed of the air in the air inlet base and the air suction base is improved, and the circulating heat dissipation efficiency is finally improved.
Third, the air current direction guide effect of air in intake pipe mouth department and outlet duct mouth department has further been strengthened in the setting of guide plate, realizes that cold air is faster enters into the air inlet base in, and hot air is faster flows out and breathes in the base, improves air cycle efficiency.
Drawings
The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate an embodiment of the utility model and, together with the description, serve to explain the utility model and not to limit the utility model.
In the drawings:
FIG. 1 is a schematic view of an air inlet base of a circulating heat radiation system for an underground substation according to an embodiment of the present invention;
FIG. 2 is a schematic view of the inside of an air inlet base of a circulating heat dissipation system for an underground substation according to an embodiment of the present invention;
FIG. 3 is a schematic view of a circulating heat dissipation system air suction base for an underground substation according to an embodiment of the present invention;
FIG. 4 is a schematic view of the inside of a circulating cooling system air suction base for an underground substation according to an embodiment of the present invention;
fig. 5 is a schematic view of a combined use state of a circulation heat dissipation system for an underground substation according to an embodiment of the present invention.
Description of reference numerals:
1-an air intake base; 2-air exhaust holes; 3-vertical partition board; 4-air guiding fan; 5-a deflector; 6-air inlet pipe orifice; 7-a getter base; 8-an air suction fan; 9-air outlet pipe mouth.
Detailed Description
It should be noted that the embodiments and features of the embodiments may be combined with each other without conflict.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "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. Furthermore, the terms "first", "second", etc. are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first," "second," etc. may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless otherwise specified.
In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art through specific situations.
The present invention will be described in detail below with reference to the embodiments with reference to the attached drawings.
A circulation heat dissipation system for an underground substation comprises an air inlet base 1 and an air suction base 7; the air suction base 7 and the air inlet base 1 are respectively arranged on the upper inner surface and the lower inner surface in the underground substation;
a plurality of vertical partition plates 3 are equidistantly arranged in a hollow air inlet base 1, a plurality of air guide fans 4 for horizontal flow of air are arranged on the vertical partition plates 3, an air inlet pipe orifice 6 is arranged at one end of the air inlet base 1, and a guide plate 5 is arranged between the air inlet pipe orifice 6 and the adjacent vertical partition plate 3; the upper surface of the air inlet base 1 is provided with a plurality of exhaust holes 2;
a plurality of vertical partition plates 3 are equidistantly arranged in a hollow air suction base 7, a plurality of air guide fans 4 for horizontal flow of air are arranged on the vertical partition plates 3, and an air outlet pipe opening 9 is formed in one end of the air suction base 7; a guide plate 5 is arranged between the air outlet pipe opening 9 and the adjacent vertical partition plate 3; a plurality of air suction fans 8 are arranged on the lower surface of the air suction base 7.
In the practical application of this embodiment, the operator connects the external cold air, for example, the cold air of the ground air conditioner compressor, to the air inlet pipe orifice 6 of the air inlet base 1, and then connects the air outlet pipe orifice 9 of the air inlet base 7 to the exhaust pipe on the ground, so that the upper outdoor space and the internal space of the underground substation are in a circulating heat dissipation relationship.
The air intake base 1 is installed on the ground in the substation room and is sized to fit the ground, and the air intake base 7 is installed on the ceiling in the substation room and is sized to fit the ceiling.
In the present embodiment, the intake base 1 and the intake base 7 have a 10-meter-side square shape.
In the present embodiment, four air guide fans 4 are provided on one vertical partition 3 at equal intervals.
In another embodiment, the number of the ventilating fans 4 on the vertical partition 3 may be three.
The number of the air guide fans 4 can be set according to the space volume of the underground substation and the requirement of the air circulation speed.
In this embodiment, the air guiding fan 4 and the air suction fan 8 may be a dc silent low speed motor.
In another embodiment, the air guide fan 4 and the air suction fan 8 may be AC silent low speed motors.
The speed of the motor can be set according to the speed of the airflow circulation.
In an embodiment, the deflector 5 is in the shape of an obtuse triangle.
In another embodiment the shape of the baffle 5 is a right triangle.
The guide plate 5 is used for limiting the flow direction of air, so that the air can flow to a specified direction as soon as possible, the circulation efficiency of the air is improved, and in the air inlet base 1, the flow guide direction of cold air enters the air inlet base 1 from the air inlet pipe orifice 6 as soon as possible; in the air suction base 7, the diversion direction of the hot air is converged to the air outlet pipe opening 9 to be discharged as soon as possible.
In the embodiment, nine suction fans 8 are equidistantly disposed on the lower surface of the suction base 7.
In another embodiment, the number of the suction fans 8 provided is six.
In this embodiment, the upper surface of the suction base 7 is provided with a rubber pad for shock absorption.
In the present embodiment, the lower surface of the intake base 1 is provided with a rubber pad for shock absorption.
In another embodiment, a spring seat may be used for shock absorption.
Due to the arrangement of the damping part, vibration generated in the operation process of the air guide fan 4 and the air suction fan 8 is avoided from being excessively transmitted to a supporting structure of an underground substation.
The present invention is not limited to the above preferred embodiments, and any modifications, equivalent substitutions, improvements, etc. within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (6)
1. A circulation cooling system for underground substation which characterized in that: comprises an air inlet base (1) and an air suction base (7); the air suction base (7) and the air inlet base (1) are respectively arranged on the upper inner surface and the lower inner surface of an underground substation;
a plurality of vertical partition plates (3) are arranged in the hollow air inlet base (1) at equal intervals, a plurality of air guide fans (4) used for horizontal flow of air are arranged on the vertical partition plates (3), an air inlet pipe orifice (6) is arranged at one end of the air inlet base (1), and a guide plate (5) is arranged between the air inlet pipe orifice (6) and the adjacent vertical partition plate (3); the upper surface of the air inlet base (1) is provided with a plurality of exhaust holes (2);
a plurality of vertical partition plates (3) are arranged in the hollow air suction base (7) at equal intervals, a plurality of air guide fans (4) used for horizontal flow of air are arranged on the vertical partition plates (3), and an air outlet pipe opening (9) is formed in one end of the air suction base (7); a guide plate (5) is arranged between the air outlet pipe orifice (9) and the adjacent vertical partition plate (3); the lower surface of the air suction base (7) is provided with a plurality of air suction fans (8).
2. A circulating heat dissipation system for an underground substation according to claim 1, characterized in that: four air guide fans (4) are arranged on one vertical partition plate (3) at equal intervals.
3. A circulating heat dissipation system for an underground substation according to claim 1, characterized in that: the guide plate (5) is triangular.
4. A circulating heat dissipation system for an underground substation according to claim 1, characterized in that: nine air suction fans (8) are arranged on the lower surface of the air suction base (7) at equal intervals.
5. A circulating heat dissipation system for an underground substation according to claim 1, characterized in that: and a rubber pad for shock absorption is arranged on the upper surface of the air suction base (7).
6. A circulating heat dissipation system for an underground substation according to claim 1, characterized in that: and a rubber pad for shock absorption is arranged on the lower surface of the air inlet base (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121843638.3U CN215529725U (en) | 2021-08-09 | 2021-08-09 | Circulating heat dissipation system for underground transformer substation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121843638.3U CN215529725U (en) | 2021-08-09 | 2021-08-09 | Circulating heat dissipation system for underground transformer substation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215529725U true CN215529725U (en) | 2022-01-14 |
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ID=79790100
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121843638.3U Active CN215529725U (en) | 2021-08-09 | 2021-08-09 | Circulating heat dissipation system for underground transformer substation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215529725U (en) |
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2021
- 2021-08-09 CN CN202121843638.3U patent/CN215529725U/en active Active
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