CN218525962U

CN218525962U - Box-type substation

Info

Publication number: CN218525962U
Application number: CN202222851803.0U
Authority: CN
Inventors: 李卫华; 黄仁海; 王成龙
Original assignee: Zhejiang Talema Electric Co ltd
Current assignee: Zhejiang Talema Electric Co ltd
Priority date: 2022-10-27
Filing date: 2022-10-27
Publication date: 2023-02-24
Anticipated expiration: 2032-10-27

Abstract

The utility model discloses a box-type substation, concretely relates to transformer substation field, including transformer substation's body and drainage mechanism, transformer substation's below is provided with drainage mechanism, drainage mechanism includes ponding cabinet, baffle, water inlet, filter screen, drain pipe, base, water pump, inlet tube and outlet pipe. The utility model discloses a setting of drainage mechanism, at the transformer substation body at rainwater environmental during operation, when the rainwater low fall to ponding cabinet top back, the rainwater can get into the inboard to the ponding cabinet through the water inlet of ponding cabinet top baffle and collect, when the rainwater gets into to the water inlet is inboard, the impurity of rainwater can be filtered to the inside filter screen of water inlet, can discharge through the drain pipe after the inside rainwater of ponding cabinet is collected a certain capacity, it pumps through the inlet tube to pump the inside rainwater of ponding cabinet and discharges through the outlet pipe to start the water pump simultaneously, thereby the effectual inboard of rainwater infiltration to transformer substation body of having avoided, the inside waterproof of transformer substation body provides effectual guarantee.

Description

Box-type substation

Technical Field

The utility model relates to a transformer substation technical field, specifically speaking relate to box-type substation.

Background

The transformer substation is a place for converting voltage and current, receiving electric energy and distributing electric energy in an electric power system, the transformer substation in a power plant is a step-up transformer substation, and the step-up transformer substation is used for boosting the electric energy generated by a generator and then feeding the electric energy into a high-voltage power grid, and various types of the transformer substations are provided, such as a box type transformer substation, also called a pre-installed transformer substation or a pre-installed transformer substation, and are high-voltage switch equipment, a distribution transformer and a low-voltage distribution device.

Through retrieval, the prior patent (publication number: CN 215772109U) discloses an outdoor safety type box-type substation, which comprises a pre-installed box-type substation and a box-type substation foundation, wherein a transformer chamber, a high-pressure chamber and a low-pressure chamber are arranged in the pre-installed box-type substation, the tops of the left side wall and the right side wall of the pre-installed box-type substation are respectively provided with an air exhaust device, the top of the pre-installed box-type substation is provided with a top cap, the bottom of the pre-installed box-type substation is provided with a bottom plate, and the bottom plate is provided with a plurality of ventilation air holes; the box-type substation basis includes platform and underground wiring well, is provided with a plurality of vents on the platform, and the vent is located the below of bottom plate, is provided with the protecting wire net around prepackage type box-type substation on the top surface of platform, and the corner position of platform is provided with the stand, and the stand top is provided with ball machine camera and megaphone. The utility model has reasonable structure, smooth air exhaust of the box transformer substation, no ultra-high temperature operation inside the box transformer substation, prolonged service life of the box transformer substation, reduced manpower nursing cost of the peripheral protection and monitoring system, and improved safety of the periphery of the box transformer substation;

the inventor finds that the prior art has the following problems in the process of realizing the utility model: 1. when the traditional box-type substation works in rainy days, accumulated water cannot be effectively discharged, and the condition that the normal operation of the box-type substation is affected due to the fact that rainwater permeates into the box-type substation is easily caused; 2. the traditional box-type substation cannot effectively ventilate and damp the interior of the box-type substation when working, and because most box-type substations work and are outdoors, and the outdoor temperature difference is large, the water mist in the box-type substation is easily large, so that the condition of normal operation in the box-type substation is influenced;

accordingly, a box substation is proposed to address the above problems.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art, the utility model aims to provide a box-type substation can carry out the dampproofing advantage of drainage to box-type substation.

(II) technical scheme

This for realize above-mentioned mesh, the utility model provides a following technical scheme, the technical scheme that box-type substation adopted is including transformer substation's body and drainage mechanism, transformer substation's below is provided with drainage mechanism, drainage mechanism includes ponding cabinet, baffle, water inlet, filter screen, drain pipe, base, water pump, inlet tube and outlet pipe, transformer substation's body's below fixedly connected with ponding cabinet, the top fixedly connected with baffle of ponding cabinet, the water inlet has been seted up to the inboard of baffle, the inboard fixedly connected with filter screen of water inlet.

The water storage cabinet is characterized in that the drain pipes are fixedly connected to the two sides of the water storage cabinet, the bases are fixedly connected to the two sides of the water storage cabinet, the water pump is fixedly connected to the upper portion of the base, the water inlet pipe is fixedly connected to the water inlet of the water pump, and the water outlet pipe is fixedly connected to the water outlet of the water pump.

Preferably, the water inlets are distributed on the baffle at equal intervals, and the area size of the water inlets is matched with that of the filter screen.

Preferably, the drain pipe is in through connection with the water accumulation cabinet, and the drain pipe is distributed at equal intervals on two sides of the water accumulation cabinet.

Preferably, the water inlet pipe and the water collecting cabinet are of a penetrating structure, and the water pump and the base are vertically distributed.

Preferably, one side of the transformer substation body is provided with a ventilation mechanism, the ventilation mechanism comprises a first hinge, a protective door, a ventilating funnel, a motor, a rotating shaft, a ventilating fan, a second hinge and a dust screen, the two sides of the transformer substation body are fixedly connected with the first hinge, and the other side of the first hinge is fixedly connected with the protective door.

Preferably, the both sides of transformer substation's body all run through and are connected with the draft tube, the inboard fixedly connected with motor of draft tube, the output shaft of motor passes through shaft coupling fixedly connected with pivot, the other end fixedly connected with ventilating fan of pivot.

Preferably, one side of the ventilating duct is fixedly connected with a second hinge, and the other side of the second hinge is fixedly connected with a dust screen.

(III) advantageous effects

Compared with the prior art, the utility model provides a box-type substation possesses following beneficial effect.

1. The utility model discloses in, through drainage mechanism's setting, at the transformer substation body at rainwater environment during operation, fall to ponding cabinet top back when the rainwater, the rainwater can enter into the inboard to the ponding cabinet through the water inlet of ponding cabinet top baffle and collect, simultaneously when the rainwater enters into to the water inlet is inboard, the impurity of rainwater can be filtered to the inside filter screen of water inlet, thereby impurity filtration for the ponding cabinet provides effectual guarantee, can discharge through the drain pipe after the inside rainwater accumulation of ponding cabinet is collected the certain capacity, can start the water pump simultaneously and pump the inside rainwater of ponding cabinet through the inlet tube and pass through the outlet pipe and discharge, thereby the effectual inboard of rainwater infiltration to the transformer substation body of having avoided, provide effectual guarantee for the inside waterproof of transformer substation body.

2. The utility model discloses in, through ventilation mechanism's setting, at the great during operation of the difference in temperature round the clock, at first will protect the door and close the transformer substation body rotation through first hinge, so that protect transformer substation body inside, when there is water smoke in inside, can start the inside motor of chimney, the output shaft that makes the motor drives the pivot through the shaft coupling and rotates the ventilating fan, so that the inside water smoke of twitch transformer substation body discharges the outside of transformer substation body, thereby provide effectual guarantee for transformer substation body inside dampproofing, the while operation can be closed the dust screen through the activity of second hinge, so that provide effectual guarantee to transformer substation body inside dustproof.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic view of the structure of the drainage mechanism of the present invention;

FIG. 3 is a schematic structural view of the ventilation mechanism of the present invention;

fig. 4 is an enlarged schematic view of a portion a in fig. 1.

In the figure: 1. a substation body; 2. a drainage mechanism; 201. a water tank; 202. a baffle plate; 203. a water inlet; 204. a filter screen; 205. a drain pipe; 206. a base; 207. a water pump; 208. a water inlet pipe; 209. a water outlet pipe; 3. a ventilation mechanism; 301. a first hinge; 302. a protective door; 303. a funnel; 304. a motor; 305. A rotating shaft; 306. a ventilating fan; 307. a second hinge; 308. and (4) a dust screen.

Detailed Description

The following describes embodiments of the present invention in further detail with reference to the accompanying drawings and examples. The following examples are intended to illustrate the invention, but are not intended to limit the scope of the invention.

In the description of the present invention, "a plurality" means two or more unless otherwise specified; the terms "upper", "lower", "left", "right", "inner", "outer", "front", "rear", "head", "tail", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are merely for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," "third," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "connected" and "connected" are to be interpreted broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; may be directly connected or indirectly connected through an intermediate. The specific meaning of the above terms in the present invention can be understood as a specific case by those skilled in the art.

Referring to fig. 1, the present invention: the box-type substation comprises a substation body 1 and a drainage mechanism 2, wherein the drainage mechanism 2 is arranged below the substation body 1, and a ventilation mechanism 3 is arranged on one side of the substation body 1.

Wherein: at the transformer substation body 1 in the use, when rainy day environment during operation, can discharge the rainwater of transformer substation body 1 below through drainage mechanism 2, when the great transformer substation body of the difference in temperature 1 inside water smoke round the clock simultaneously, can ventilate dampproofingly to transformer substation body 1 inside through ventilation mechanism 3.

Referring to fig. 1, 2 and 4, the box-type substation, the drainage mechanism 2 includes a water collecting cabinet 201, a baffle 202, a water inlet 203, a filter screen 204, a drainage pipe 205, a base 206, a water pump 207, a water inlet pipe 208 and a water outlet pipe 209, the water collecting cabinet 201 is fixedly connected to the lower portion of the substation body 1, the baffle 202 is fixedly connected to the upper portion of the water collecting cabinet 201, the water inlet 203 is formed in the inner side of the baffle 202, the filter screen 204 is fixedly connected to the inner side of the water inlet 203, the drainage pipe 205 is fixedly connected to both sides of the water collecting cabinet 201, the base 206 is fixedly connected to the upper portion of the base 206, the water inlet pipe 208 is fixedly connected to the water inlet of the water pump 207, the water outlet 209 is fixedly connected to the water outlet of the water pump 207, the water inlets 203 are equidistantly distributed on the baffle 202, the area size of the water inlets 203 is identical to the area size of the filter screen 204, the drainage pipe 205 is in penetrating connection with the water collecting cabinet 201, the drainage pipe 205 is equidistantly distributed on both sides of the water collecting cabinet 201, the water inlet pipe 208 and the water collecting cabinet 201, the water tank 201 are in a penetrating structure, and the water pump 207 and the base 206 are vertically distributed.

Wherein: at the transformer substation body 1 when rainwater environment during operation, rainwater to transformer substation body 1 below is discharged when drainage mechanism 2, the rainwater falls to ponding cabinet 201 top back, the rainwater can enter into to ponding cabinet 201 inboard through ponding cabinet 201 top baffle 202 water inlet 203 and collect, simultaneously when the rainwater gets into to water inlet 203 is inboard, the impurity of rainwater can be filtered to the inside filter screen 204 of water inlet 203, thereby impurity filtration for ponding cabinet 201 provides effectual guarantee, can discharge through drain pipe 205 after certain capacity is built up to the inside rainwater of ponding cabinet 201 when ponding cabinet 201, can start water pump 207 to pump the inside rainwater of ponding cabinet 201 through inlet tube 208 and discharge through outlet pipe 209 simultaneously, thereby the effectual inboard of rainwater infiltration to transformer substation body 1 of having avoided, waterproof inside for transformer substation body 1 provides effectual guarantee.

Referring to fig. 1 and 3, in a box-type substation, the ventilation mechanism 3 includes a first hinge 301, a protective door 302, a funnel 303, a motor 304, a rotating shaft 305, a ventilating fan 306, a second hinge 307 and a dust screen 308, the first hinge 301 is fixedly connected to both sides of a substation body 1, the protective door 302 is fixedly connected to the other side of the first hinge 301, the funnel 303 is connected to both sides of the substation body 1 in a penetrating manner, the motor 304 is fixedly connected to the inner side of the funnel 303, the rotating shaft 305 is fixedly connected to an output shaft of the motor 304 through a coupler, the ventilating fan 306 is fixedly connected to the other end of the rotating shaft 305, the second hinge 307 is fixedly connected to one side of the funnel 303, and the dust screen 308 is fixedly connected to the other side of the second hinge 307.

Wherein: when the difference in temperature is great round the clock, when ventilation mechanism 3 ventilates dampproofing during operation to the inside dampproofing work that ventilates of 1 of transformer substation body, at first with guard gate 302 through first hinge 301 with the rotatory closing of 1 of transformer substation body, so as to protect 1 inside of transformer substation body, when there is water smoke in inside, can launch the inside motor 304 of chimney 303, make the output shaft of motor 304 drive pivot 305 through the shaft coupling and rotate ventilating fan 306, so that draw the outside of 1 inside water smoke discharge of transformer substation body to 1 of transformer substation, thereby provide effectual guarantee for the dampproofing of 1 inside of transformer substation body, the while during operation can be closed the dust screen 308 through second hinge 307 activity, so as to provide effectual guarantee to the dustproof of 1 inside of transformer substation body.

The working principle of the utility model is as follows; firstly, the transformer substation body 1 is placed at a proper position, secondly, an external power supply is connected, when the transformer substation body 1 works in a rainwater environment, when the drainage mechanism 2 drains rainwater below the transformer substation body 1, the rainwater falls to the upper part of the water accumulation cabinet 201, the rainwater can enter the inner side of the water accumulation cabinet 201 through the water inlet 203 of the baffle plate 202 above the water accumulation cabinet 201 to be collected, meanwhile, when the rainwater enters the inner side of the water inlet 203, the filter screen 204 in the water inlet 203 can filter impurities in the rainwater, when the rainwater in the water accumulation cabinet 201 accumulates for a certain volume, the rainwater can be drained through the drain pipe 205, meanwhile, the water pump 207 can be started to pump the rainwater in the water accumulation cabinet 201 through the water inlet pipe 208 to be drained through the water outlet pipe 209, when the temperature difference between day and night is large, when the ventilation mechanism 3 ventilates and moistureproof the interior of the substation body 1, the protection door 302 is closed by rotating the substation body 1 through the first hinge 301, when water mist exists in the interior, the motor 304 in the ventilation funnel 303 can be started, an output shaft of the motor 304 drives the rotating shaft 305 to rotate the ventilation fan 306 through the coupler, so that the water mist in the substation body 1 is pumped to be discharged to the outer side of the substation body 1, and meanwhile, the dust screen 308 can be closed by movably closing the second hinge 307 to prevent dust in the substation body 1 during work, wherein the model of the water pump 207 is PW-175EAH, the model of the motor 304 is 68 yz, which is the working principle and the working flow of the box-type substation.

It should be finally noted that the above embodiments are only intended to illustrate the technical solutions of the present invention, and not to limit the scope of the present invention, and although the present invention has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that the technical solutions of the present invention can be modified or replaced with equivalents without departing from the spirit and scope of the technical solutions of the present invention.

Claims

1. Box-type substation, including transformer substation body (1) and drainage mechanism (2), its characterized in that: a drainage mechanism (2) is arranged below the transformer substation body (1), the drainage mechanism (2) comprises a water accumulation cabinet (201), a baffle (202), a water inlet (203), a filter screen (204), a drain pipe (205), a base (206), a water pump (207), a water inlet pipe (208) and a water outlet pipe (209), the water accumulation cabinet (201) is fixedly connected below the transformer substation body (1), the baffle (202) is fixedly connected above the water accumulation cabinet (201), the water inlet (203) is formed in the inner side of the baffle (202), and the filter screen (204) is fixedly connected in the inner side of the water inlet (203);

the equal fixedly connected with drain pipe (205) in both sides of ponding cabinet (201), the both sides fixedly connected with base (206) of ponding cabinet (201), the top fixedly connected with water pump (207) of base (206), the water inlet fixedly connected with inlet tube (208) of water pump (207), the outlet fixedly connected with outlet pipe (209) of water pump (207).

2. The box substation of claim 1, characterized in that: the water inlets (203) are distributed on the baffle (202) at equal intervals, and the area size of the water inlets (203) is matched with the area size of the filter screen (204).

3. The box substation of claim 1, characterized in that: the drain pipe (205) is through connection with ponding cabinet (201), the both sides of drain pipe (205) at ponding cabinet (201) are the equidistant distribution.

4. The box substation of claim 3, characterized in that: the water inlet pipe (208) and the water accumulation cabinet (201) are of a penetrating structure, and the water pump (207) and the base (206) are vertically distributed.

5. The box substation of claim 4, characterized in that: one side of the transformer substation body (1) is provided with a ventilation mechanism (3), the ventilation mechanism (3) comprises a first hinge (301), a protective door (302), a ventilating duct (303), a motor (304), a rotating shaft (305), a ventilating fan (306), a second hinge (307) and a dust screen (308), the two sides of the transformer substation body (1) are fixedly connected with the first hinge (301), and the other side of the first hinge (301) is fixedly connected with the protective door (302).

6. The box substation of claim 5, characterized in that: the both sides of transformer substation body (1) all run through and are connected with draft tube (303), inboard fixedly connected with motor (304) of draft tube (303), the output shaft of motor (304) passes through shaft coupling fixedly connected with pivot (305), the other end fixedly connected with ventilating fan (306) of pivot (305).

7. The box substation of claim 6, characterized in that: one side of the ventilating funnel (303) is fixedly connected with a second hinge (307), and the other side of the second hinge (307) is fixedly connected with a dust screen (308).