CN114552469B - Box-type substation for deicing by using heat of air conditioner - Google Patents
Box-type substation for deicing by using heat of air conditioner Download PDFInfo
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- CN114552469B CN114552469B CN202210454628.3A CN202210454628A CN114552469B CN 114552469 B CN114552469 B CN 114552469B CN 202210454628 A CN202210454628 A CN 202210454628A CN 114552469 B CN114552469 B CN 114552469B
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- box
- substation
- box body
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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
- H02B7/00—Enclosed substations, e.g. compact substations
- H02B7/06—Distribution substations, e.g. for urban network
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B7/00—Cleaning by methods not provided for in a single other subclass or a single group in this subclass
- B08B7/0064—Cleaning by methods not provided for in a single other subclass or a single group in this subclass by temperature changes
- B08B7/0071—Cleaning by methods not provided for in a single other subclass or a single group in this subclass by temperature changes by heating
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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
- H02B1/28—Casings; Parts thereof or accessories therefor dustproof, splashproof, drip-proof, waterproof or flameproof
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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
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- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Patch Boards (AREA)
Abstract
The invention provides a box-type substation for deicing by utilizing heat of an air conditioner, which comprises a top shielding structure, a side baffle and an airflow channel arranged above a box door, wherein when the side baffle is lifted and the shielding structure is opened, a heat storage cavity is formed between the top end of the box body of the substation and the shielding structure, and the heat storage cavity extends to one side of the box door through the airflow channel. According to the invention, the ice and snow are removed by using the heat dissipation capacity of the air conditioner of the box-type substation, so that an external box body is not required to be additionally arranged, the energy is saved, the environment is protected, the cost is reduced, and the service life of the box-type substation is effectively prolonged.
Description
Technical Field
The invention belongs to the technical field of box-type substations, and particularly relates to a box-type substation for deicing by using heat of an air conditioner.
Background
The transformer substation refers to a place for transmitting and controlling electric power, and the box-type transformer substation is formed by uniformly arranging and combining electrical equipment in the transformer substation and then placing the electrical equipment in a box-type structure, so that the electric power can be transmitted in areas where the transformer substation cannot be built in remote areas, and the box-type transformer substation is an important step in the conventional electric power control transmission. Because box-type substation installs in the open air more, the box top surface freezes easily under the low temperature condition in winter, and easily piles up sleet, if the ice and snow weight surpasses the withstand limit value of box, can cause the damage of box.
The chinese patent application with publication number CN109936072A discloses an ice and snow removing device for a box-type substation, which removes ice and snow by arranging an outer box body outside the box body and utilizing heat conduction of internal equipment, and the scheme has a complex structure and high cost.
Disclosure of Invention
The invention aims to provide a box-type substation for deicing by using air conditioner heat, and the box-type substation is used for solving the technical problems that the existing box-type substation adopts internal equipment heat conduction to deice ice and snow, so that the structure of the box-type substation is complex, and a box door cannot be opened when the box door is frozen in ice and snow weather.
In order to solve the technical problems, the specific technical scheme of the invention is as follows:
a box-type substation for deicing by utilizing heat of an air conditioner comprises a box body of the substation, wherein a box door is arranged on the front side and/or the rear side of the box body of the substation, and an air conditioner air outlet and a sensor are arranged on the upper end surface of the box body of the substation;
an arc structure is arranged above the box door, and the arc structure is matched with the edge of the upper part of the transformer substation box body to form an airflow channel;
the upper end face of the transformer substation box body is provided with a shielding structure, the shielding structure comprises an arc-shaped ceiling and a plurality of supporting frameworks, the arc-shaped ceiling is arranged along the length direction of the box body, the supporting frameworks are arranged at intervals along the length direction of the box body, first driving motors are arranged on the supporting frameworks, the first driving motors are electrically connected with the sensors, and the first driving motors drive the supporting frameworks and drive the arc-shaped ceiling to be opened or closed after receiving pressure information acquired by the sensors;
the left end and the right end of the transformer substation box body are both provided with side baffles, the side baffles are provided with second driving motors, the second driving motors are electrically connected with the sensors, the second driving motors drive the side baffles to lift after receiving pressure information acquired by the sensors, and the left end and the right end of the arc structure can be plugged when the side baffles lift;
when the side baffle is lifted and the shielding structure is opened, the outer eave of the arc-shaped ceiling is in lap joint with the top edge of the arc-shaped structure, and the side baffle simultaneously plugs the arc-shaped ceiling and the left end and the right end of the arc-shaped structure; at the moment, a heat storage cavity is formed between the top end of the transformer substation box body and the shielding structure, and the heat storage cavity extends to one side of the box door through the airflow channel.
Therefore, in non-ice and snow seasons, the top shielding structure is in a contraction state. When the ice and snow season is in ice and snow season, the ice and snow on the top reach certain thickness, and when the pressure of the sensor reaches the set threshold value, the sensor controls the second driving motor to open the side baffle plate firstly, so that the side baffle plate is in the jacking state. And then the sensor controls the first driving motor to open the shielding structure, so that the shielding structure is in an unfolded state. At the moment, a heat storage cavity is formed at the top of the box body of the transformer substation through a shielding structure and side baffles at two ends, and on one hand, the heat storage cavity can continuously heat the arc-shaped ceiling and has the function of melting ice and snow on the top; another air current passageway that the heat formed through chamber door top circular arc structure on the one hand extends to chamber door one side, can prevent effectively that chamber door and transformer substation box junction from freezing to cause the unable opening of chamber door.
Furthermore, guide rail devices are arranged at the left end and the right end of the transformer substation box body, the second driving motor is installed at the upper end of the guide rail devices, and the side baffle is driven by the second driving motor to vertically move along the guide rail devices.
Still further, the supporting framework comprises a stand column and a framework arranged on the upper portion of the stand column, the top of the framework is connected with the upper end of the stand column, and the bottom of the framework is connected with the stand column in a sliding mode through two connecting rods.
Furthermore, the upright column is of a hollow structure, notches are formed in two sides of the upright column, a screw rod is arranged in the upright column, a threaded sleeve matched with the screw rod is arranged on the screw rod, a movable space of the threaded sleeve is formed between the screw rod and the inner wall of the upright column, lug plates are arranged on two sides of the threaded sleeve and extend outwards from the notches in two sides of the upright column, and the lug plates are connected with connecting rods corresponding to the bottoms of the frameworks.
In addition, the upper part of the screw rod is provided with a limiting piece matched with the threaded sleeve.
In addition, first driving motor sets up the lower extreme of stand, first driving motor passes through bevel gear drive and drives the screw rod rotates.
The box-type substation for deicing by using the heat of the air conditioner has the following advantages: the ice and snow are removed by utilizing the heat dissipating capacity of the air conditioner of the box-type substation, so that an external box body does not need to be additionally arranged, the energy is saved, the environment is protected, the cost is reduced, and the service life of the box-type substation is effectively prolonged.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic structural view of the present invention (with the curved ceiling removed);
FIG. 3 is a side view of the present invention (with the shutter structure closed);
FIG. 4 is a flow chart of the air flow when the shielding structure is opened according to the present invention;
FIG. 5 is a schematic view of the construction of the side dam of the present invention;
FIG. 6 is a schematic view of a shielding structure according to the present invention;
FIG. 7 is a partial enlarged view of the shielding structure;
FIG. 8 is a schematic view of the curved ceiling structure of the present invention;
FIG. 9 is a schematic view of a threaded bushing configuration of the present invention;
fig. 10 is a schematic view of the structure of the column of the present invention.
The symbols in the figure illustrate: 1. a transformer substation box body; 2. a sensor; 3. a shielding structure; 4. a side dam; 5. a circular arc structure; 6. an air outlet of the air conditioner; 7. a second drive motor; 8. a guide rail device; 9. a support framework; 10. a first drive motor; 11. a bevel gear transmission mechanism; 12. a screw; 13. a threaded bushing; 14. a column; 15. a connecting rod; 16. an arc ceiling; 17. an ear plate; 18. a framework; 19. a box door; 20. a stopper; 21. a notch.
Detailed Description
For a better understanding of the objects, structure and function of the invention, reference should be made to the following detailed description taken in conjunction with the accompanying drawings.
As shown in fig. 1, the box-type substation for deicing by using air conditioner heat comprises a substation box body 1, wherein box doors 19 are arranged on the front side and the rear side of the substation box body 1, and an air conditioner air outlet 6 and a sensor 2 are arranged on the upper end surface of the substation box body 1.
As shown in fig. 2, an arc structure 5 is arranged above the box door 19, and the arc structure 5 and the edge of the upper part of the substation box 1 cooperate to form an airflow channel.
As shown in fig. 3 and 4, the upper end surface of the substation box 1 is provided with a shielding structure 3, as shown in fig. 8, the shielding structure 3 includes an arc ceiling 16 arranged along the length direction of the box, the arc ceiling 16 is made of a semi-rigid shielding material, and a plurality of supporting frameworks 9 are arranged at intervals along the length direction of the box. As shown in fig. 3, 6 and 7, a first driving motor 10 is disposed on the supporting framework 9, the first driving motor 10 is electrically connected to the sensor 2, and the first driving motor 10 drives the supporting framework 9 and drives the arc-shaped ceiling 16 to open or close after receiving the pressure information acquired by the sensor 2.
As shown in fig. 2 and 6, the supporting framework 9 includes a vertical column 14 and a framework 18 disposed on the upper portion of the vertical column 14, the top of the framework 18 is connected to the upper end of the vertical column 14, and the bottom of the framework 18 is slidably connected to the vertical column 14 through two connecting rods 15.
As shown in fig. 7, the upright post 14 is of a hollow structure, notches 21 are formed in two sides of the upright post 14, a screw 12 is arranged in the upright post 14, a threaded sleeve 13 matched with the screw 12 is arranged on the screw 12, a movable space of the threaded sleeve 13 is formed between the screw 12 and the inner wall of the upright post 14, the first driving motor 10 is arranged at the lower end of the upright post 14, the first driving motor 10 drives the screw 12 to rotate through the bevel gear transmission mechanism 11, and the threaded sleeve 13 moves upwards or downwards when the screw 12 rotates.
As shown in fig. 7, 9 and 10, it is preferable that the upper portion of the screw 12 is provided with a stopper 20 engaged with the threaded sleeve 13. The both sides of screw thread sleeve 13 are equipped with otic placode 17, otic placode 17 outwards stretches out from the notch 21 of stand 14 both sides, just otic placode 17 is connected with the connecting rod 15 that the skeleton 18 bottom corresponds.
As shown in fig. 3 and 5, side baffles 4 are arranged at the left end and the right end of the substation box body 1, a second driving motor 7 is arranged on the side baffles 4, the second driving motor 7 is electrically connected with the sensor 2, the second driving motor 7 receives pressure information collected by the sensor 2 and then drives the side baffles 4 to lift, and when the side baffles 4 lift, the left end and the right end of the arc-shaped structure 5 can be plugged. Specifically, both ends all are equipped with guide rail device 8 about transformer substation's box 1, second driving motor 7 is installed guide rail device 8's upper end, side shield 4 is in second driving motor 7's drive is followed guide rail device 8 vertical motion.
As shown in fig. 1 and 4, when the side flaps 4 are lifted and the shielding structure 3 is opened, the outer eaves of the arc-shaped ceiling 16 overlap the top edge of the arc-shaped structure 5, and the side flaps 4 block the left and right ends of the arc-shaped ceiling 16 and the arc-shaped structure 5. At this time, a heat storage cavity is formed between the top end of the substation box body 1 and the shielding structure 3, and the heat storage cavity extends to one side of the box door 19 through an airflow channel.
The invention is divided into three use states:
when the weather is clear, the pressure information collected by the sensor 2 is as follows: 0. the shielding structure 3 and the side baffle 4 are both in a closed state.
When rainy weather, sensor 2 senses the rainwater, and the pressure information of sensor 2 collection is: 25. the first driving motor 10 receives the pressure information collected by the sensor 2 and then drives the shielding structure 3 to be opened, so that rainwater on the top of the transformer substation box body 1 is effectively prevented from entering. At this time, the side baffle 4 is positioned at the lowest end of the guide rail device 8, and the side baffle 4 is in a closed state, so that the heat dissipation of the air conditioner air outlet 6 is not influenced.
When the weather is ice and snow, the pressure information collected by the sensor 2 is as follows: 35. first driving motor 10 and second driving motor 7 receive behind the pressure information that sensor 2 gathered, the drive shelters from structure 3 and side shield 4 and opens, and the heat accumulation of air conditioner air exit 6 is at the top of transformer substation's box 1 and shelters from the heat storage chamber between the structure 3 to heating arc ceiling 16 melts the top snow. Meanwhile, hot air in the heat storage cavity extends to one side of the box door 19 through the air flow channel, so that the connection part of the box door 19 and the substation box body 1 is prevented from being frozen.
It is to be understood that the present invention has been described with reference to certain embodiments, and that various changes in the features and embodiments, or equivalent substitutions may be made therein by those skilled in the art without departing from the spirit and scope of the invention. In addition, many modifications may be made to adapt a particular situation or material to the teachings of the invention without departing from the essential scope thereof. Therefore, it is intended that the invention not be limited to the particular embodiment disclosed, but that the invention will include all embodiments falling within the scope of the appended claims.
Claims (6)
1. A box-type substation for deicing by utilizing air conditioner heat comprises a substation box body (1), wherein a box door (19) is arranged on the front side and/or the rear side of the substation box body (1), and an air conditioner air outlet (6) and a sensor (2) are arranged on the upper end surface of the substation box body (1); the method is characterized in that:
an arc structure (5) is arranged above the box door (19), and the arc structure (5) is matched with the edge of the upper part of the transformer substation box body (1) to form an airflow channel;
the upper end face of the transformer substation box body (1) is provided with a shielding structure (3), the shielding structure (3) comprises an arc-shaped ceiling (16) arranged along the length direction of the box body and a plurality of supporting frameworks (9) arranged at intervals along the length direction of the box body, a first driving motor (10) is arranged on each supporting framework (9), the first driving motor (10) is electrically connected with the sensor (2), and the first driving motor (10) drives the supporting frameworks (9) and drives the arc-shaped ceiling (16) to be opened or closed after receiving pressure information collected by the sensor (2);
the left end and the right end of the transformer substation box body (1) are respectively provided with a side baffle (4), the side baffles (4) are provided with a second driving motor (7), the second driving motor (7) is electrically connected with the sensor (2), the second driving motor (7) receives pressure information acquired by the sensor (2) and then drives the side baffles (4) to lift, and when the side baffles (4) lift, the left end and the right end of the arc-shaped structure (5) can be plugged;
when the side baffle (4) rises and the shielding structure (3) is opened, the outer eaves of the arc-shaped ceiling (16) are in lap joint with the top edge of the arc-shaped structure (5), and meanwhile, the side baffle (4) blocks the left end and the right end of the arc-shaped ceiling (16) and the arc-shaped structure (5); at the moment, a heat storage cavity is formed between the top end of the substation box body (1) and the shielding structure (3), and the heat storage cavity extends to one side of the box door (19) through an airflow channel.
2. The box-type substation utilizing air conditioning heat for deicing according to claim 1, characterized in that guide rail devices (8) are arranged at the left and right ends of the substation box body (1), the second driving motor (7) is installed at the upper ends of the guide rail devices (8), and the side baffle (4) is driven by the second driving motor (7) to vertically move along the guide rail devices (8).
3. The substation utilizing air conditioning heat for deicing according to claim 1, characterized in that the supporting framework (9) comprises a column (14) and a framework (18) arranged on the upper portion of the column (14), the top of the framework (18) is connected with the upper end of the column (14), and the bottom of the framework (18) is slidably connected with the column (14) through two connecting rods (15).
4. The box-type substation utilizing air conditioner heat to deice according to claim 3, characterized in that the upright post (14) is of a hollow structure, notches (21) are formed in two sides of the upright post (14), a screw (12) is arranged in the upright post (14), a threaded sleeve (13) matched with the screw (12) is arranged on the screw (12), a moving space of the threaded sleeve (13) is formed between the screw (12) and the inner wall of the upright post (14), lug plates (17) are arranged on two sides of the threaded sleeve (13), the lug plates (17) extend outwards from the notches (21) in the two sides of the upright post (14), and the lug plates (17) are connected with connecting rods (15) corresponding to the bottoms of the frameworks (18).
5. Box substation for deicing with air conditioning heat according to claim 4, characterized in that the upper part of said threaded rod (12) is provided with a stop (20) cooperating with said threaded bushing (13).
6. A substation according to claim 4 or 5, wherein the first motor (10) is arranged at the lower end of the column (14), and the first motor (10) drives the screw (12) to rotate through a bevel gear transmission (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210454628.3A CN114552469B (en) | 2022-04-28 | 2022-04-28 | Box-type substation for deicing by using heat of air conditioner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210454628.3A CN114552469B (en) | 2022-04-28 | 2022-04-28 | Box-type substation for deicing by using heat of air conditioner |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN114552469A CN114552469A (en) | 2022-05-27 |
| CN114552469B true CN114552469B (en) | 2022-08-19 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210454628.3A Active CN114552469B (en) | 2022-04-28 | 2022-04-28 | Box-type substation for deicing by using heat of air conditioner |
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| CN (1) | CN114552469B (en) |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109760496A (en) * | 2019-01-17 | 2019-05-17 | 包头市鹏辉光电科技有限公司 | A kind of solar protection devices that new-energy automobile applicability is high |
| CN209709455U (en) * | 2019-04-04 | 2019-11-29 | 安徽开美电气有限公司 | A kind of Novel outdoor box-type substation |
| CN211457075U (en) * | 2020-01-17 | 2020-09-08 | 苏州沙之州能源科技有限公司 | Special electric energy optimization box for photovoltaic power station |
| CN213243188U (en) * | 2020-09-14 | 2021-05-18 | 盐城国瑞电气设备有限公司 | Outdoor high-low voltage power distribution cabinet convenient to overhaul |
| CN213151446U (en) * | 2020-09-23 | 2021-05-07 | 上海华声电气集团有限公司 | Outdoor box-type substation |
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- 2022-04-28 CN CN202210454628.3A patent/CN114552469B/en active Active
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