CN214044711U

CN214044711U - Shell of prefabricated substation

Info

Publication number: CN214044711U
Application number: CN202022966563.XU
Authority: CN
Inventors: 赵军; 黄毅; 杨炬阳; 赵霄
Original assignee: SICHUAN JINGYUAN ELECTRICAL EQUIPMENT MANUFACTURING CO LTD
Current assignee: SICHUAN JINGYUAN ELECTRICAL EQUIPMENT MANUFACTURING CO LTD
Priority date: 2020-12-10
Filing date: 2020-12-10
Publication date: 2021-08-24
Anticipated expiration: 2030-12-10

Abstract

The utility model discloses a casing of prepackage type transformer substation relates to electrical equipment technical field. The utility model provides a casing of prepackage type transformer substation, includes the transformer substation box, the bottom fixedly connected with box base of transformer substation box, and the top of transformer substation box is provided with the box top cap, the front of transformer substation box is provided with the box door, one side of transformer substation box is provided with exhaust mechanism, and the opposite side of transformer substation box is provided with air inlet mechanism. The utility model discloses a setting of air inlet mechanism has realized that the first ring baffle and the second ring baffle that the dust removal intracavity portion was crisscross each other can play the effect of blockking to the air, and the speed slows down owing to blockking the effect at the place of flowing through when the air, and then dust impurity in the middle of the air is because the effect of blockking of action of gravity and dustproof separation blade and is retained in the inside in dust removal chamber, realizes the air dust removal function, prevents that the dust from damaging electrical equipment.

Description

Shell of prefabricated substation

Technical Field

The utility model relates to an electrical equipment technical field specifically is a casing of prepackage type transformer substation.

Background

The prefabricated substation realizes electrical connection through a cable or a bus, all high-low voltage distribution devices and transformers are conventional shaped products, the prefabricated substation is suitable for residential district power distribution, luxurious and downtown power distribution, urban resident gathering district power distribution, urban public power distribution, street lamp power distribution, industrial and mining power distribution and the like, a GSM wireless networking technology and a multi-station management technology are adopted, remote communication management is carried out by utilizing a GSM network, and the advantages of safe and reliable operation, convenient maintenance, attractive appearance and the like can be achieved.

Most of prefabricated substations on the market at present adopt the mode of setting up ventilation hole installation air discharge fan at its casing to take a breath the heat dissipation to the inside of prefabricated substation, but to the great region of dust, the dust very easily gets into the inside of prefabricated substation through the ventilation hole of seting up, and then causes the damage to its inside electrical equipment, provides the casing of a prefabricated substation for this.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a casing of prepackage type transformer substation to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a shell of a preassembled transformer substation comprises a transformer substation box body, wherein a box body base is fixedly connected to the bottom of the transformer substation box body, a box body top cover is arranged at the top of the transformer substation box body, a box body door is arranged on the front side of the transformer substation box body, an exhaust mechanism is arranged on one side of the transformer substation box body, an air inlet mechanism is arranged on the other side of the transformer substation box body, the air inlet mechanism comprises an air inlet pipe, a first dust removal box body and a second dust removal box body, the air inlet pipe penetrates through the transformer substation box body, an external thread is arranged on the outer portion of one end, located inside the transformer substation box body, of the air inlet pipe, the first dust removal box body and the second dust removal box body are both of round box-shaped structures with open tops, a dust removal cavity is formed by fixedly connecting the first dust removal box body and the second dust removal box body, a vent pipe is fixedly connected to the central position of the bottom wall of the first dust removal box body, and an internal thread is arranged on the inner wall of the vent pipe, the dust removal box comprises an inner thread and an outer thread, the inner thread is matched with the outer thread, a first annular baffle is fixedly connected to the bottom wall of the first dust removal box, a second annular baffle is fixedly connected to the bottom wall of the second dust removal box, the first annular baffle and the second annular baffle are mutually staggered, dustproof separation blades are arranged on the two sides of the first annular baffle and the two sides of the second annular baffle, air inlets are formed in the edge of the bottom wall of the second dust removal box, and the air inlets are evenly distributed.

Preferably, a first flange is arranged at the edge of the opening of the first dust removal box body, a second flange is arranged at the edge of the opening of the second dust removal box body, and the first dust removal box body and the second dust removal box body are fixed through threads of the first flange and the second flange.

Preferably, the exhaust mechanism comprises an exhaust pipe, an exhaust fan is fixedly mounted in the exhaust pipe, and a dust screen is fixedly mounted on the outer side of the exhaust pipe.

Preferably, the box base comprises a fixed top plate and a fixed bottom plate, support columns are arranged between the fixed top plate and the fixed bottom plate and are uniformly distributed, and the fixed top plate, the fixed bottom plate and the support columns are made of metal materials.

Preferably, the first dust removal box body, the vent pipe and the first annular baffle are of an integrally formed structure, and the second dust removal box body and the second annular baffle are of an integrally formed structure.

Compared with the prior art, the beneficial effects of the utility model are that:

(1) this casing of prepackage type transformer substation, through the setting of mechanism of admitting air, realized that the first ring baffle and the second ring baffle that dust removal intracavity portion was crisscross each other can play the effect of blockking to the air, slow down owing to blockking the effect at the place of flowing through when the air, and then dust impurity in the middle of the air is because the effect of blockking of action of gravity and dustproof separation blade and is retained in the inside in dust removal chamber, realizes the air dust removal function, prevents that the dust from damaging electrical equipment.

(2) This prepackage type transformer substation's casing through the equipment of box base, has realized that the handling equipment of being convenient for utilize carries and removes the casing of this utility model prepackage type transformer substation.

Drawings

Fig. 1 is a front view of the present invention;

fig. 2 is a side view of the present invention;

fig. 3 is a cross-sectional view of the present invention;

fig. 4 is an enlarged view of a portion a of fig. 3 according to the present invention;

fig. 5 is an enlarged view of a portion B of fig. 3 according to the present invention;

fig. 6 is a side view of the air intake mechanism of the present invention.

In the figure: 1. a transformer substation box body; 2. a base of the box body; 3. a top cover of the box body; 4. a box door; 5. an exhaust mechanism; 501. an exhaust pipe; 502. an exhaust fan; 503. a dust screen; 6. an air intake mechanism; 601. an air inlet pipe; 602. an external thread; 603. a first dust removal tank body; 604. a breather pipe; 605. a first annular baffle; 606. a second dust removal box body; 607. a second annular baffle; 608. an air inlet; 609. a dust removal cavity; 610. a dustproof baffle plate.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying 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.

It should be noted that, in the description of the present invention, the terms "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, which is only for the convenience of description and simplification of the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.

Further, it will be appreciated that the dimensions of the various elements shown in the figures are not drawn to scale, for ease of description, and that the thickness or width of some layers may be exaggerated relative to other layers, for example.

It should be noted that like reference numerals and letters refer to like items in the following figures, and thus, once an item is defined or illustrated in one figure, it will not need to be further discussed or illustrated in detail in the description of the following figure.

As shown in fig. 1-6, the utility model provides a technical solution: a shell of a preassembled transformer substation comprises a transformer substation box body 1, wherein a box body base 2 is fixedly connected to the bottom of the transformer substation box body 1, the box body base 2 comprises a fixed top plate and a fixed bottom plate, supporting columns are arranged between the fixed top plate and the fixed bottom plate and are uniformly distributed, the fixed top plate, the fixed bottom plate and the supporting columns are all made of metal materials, a box body top cover 3 is arranged at the top of the transformer substation box body 1, a box body door 4 is arranged on the front surface of the transformer substation box body 1, an exhaust mechanism 5 is arranged on one side of the transformer substation box body 1, an air inlet mechanism 6 is arranged on the other side of the transformer substation box body 1, the air inlet mechanism 6 comprises an air inlet pipe 601, a first dust removal box body 603 and a second dust removal box body 606, the air inlet pipe 601 penetrates through the transformer substation box body 1, an external thread 602 is arranged on the outer portion of one end, located inside the transformer substation box body 1, and the first dust removal box body 603 and the second dust removal box body 606 are both of a round box-shaped structure with an opening at the top, the edge of the opening of the first dust removing box body 603 is provided with a first flange, the edge of the opening of the second dust removing box body 606 is provided with a second flange, the first dust removing box body 603 and the second dust removing box body 606 are fixed by the first flange and the second flange through threads, the first dust removing box body 603 and the second dust removing box body 606 are fixedly connected to form a dust removing cavity 609, the central position of the bottom wall of the first dust removing box body 603 is fixedly connected with a vent pipe 604, the inner wall of the vent pipe 604 is provided with internal threads, the internal threads are matched with the external threads 602, the bottom wall of the first dust removing box body 603 is fixedly connected with a first annular baffle 605, the bottom wall of the second dust removing box body 606 is fixedly connected with a second annular baffle 607, the first dust removing box body 603, the vent pipe 604 and the first annular baffle 605 are of an integrally formed structure, the second dust removing box body 606 and the second annular baffle 607 are of an integrally formed structure, and the first annular baffle 605 and the second annular baffle 607 are mutually staggered, the two sides of the first annular baffle 605 and the second annular baffle 607 are both provided with dustproof blocking pieces 610, the bottom wall edge of the second dust removal box 606 is provided with air inlet holes 608, the air inlet holes 608 are uniformly distributed, the exhaust mechanism 5 comprises an exhaust pipe 501, an exhaust fan 502 is fixedly mounted inside the exhaust pipe 501, and a dustproof net 503 is fixedly mounted outside the exhaust pipe 501.

When using this utility model discloses the casing of prepackage type transformer substation and need dispel the heat, at first open exhaust fan 502, further high-speed rotatory exhaust fan 502 can discharge the inside hot-air of transformer substation box 1, and then transformer substation box 1's inside is formed with the negative pressure, further because the outside cold air of pressure difference transformer substation box 1 gets into intake pipe 601, further cold air passes through intake pipe 601 and gets into dust removal chamber 609, because the inside effect of blockking of first ring baffle 605 and the second ring baffle 607 that has crisscross each other of dust removal chamber 609, cold air slows down at the here speed of flowing through, and then dust impurity in the middle of the air remains in the inside of dust removal chamber 609 because of the effect of blockking of gravity and dustproof separation blade 610, and then the cold air after the dust removal passes through the inside that inlet port 608 gets into transformer substation box 1.

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

1. The utility model provides a casing of prepackage type transformer substation, includes transformer substation's box (1), the bottom fixedly connected with box base (2) of transformer substation's box (1), and the top of transformer substation's box (1) is provided with box top cap (3), the front of transformer substation's box (1) is provided with box door (4), its characterized in that: an exhaust mechanism (5) is arranged on one side of the substation box body (1), an air inlet mechanism (6) is arranged on the other side of the substation box body (1), the air inlet mechanism (6) comprises an air inlet pipe (601), a first dust removal box body (603) and a second dust removal box body (606), the air inlet pipe (601) penetrates through the substation box body (1), an external thread (602) is arranged outside one end, located inside the substation box body (1), of the air inlet pipe (601), the first dust removal box body (603) and the second dust removal box body (606) are both of round box-shaped structures with openings at the tops, a dust removal cavity (609) is formed by fixedly connecting the first dust removal box body (603) and the second dust removal box body (606), a vent pipe (604) is fixedly connected to the central position of the bottom wall of the first dust removal box body (603), an internal thread is arranged on the inner wall of the vent pipe (604), and the internal thread is matched with the external thread (602), the dust removing device is characterized in that a first annular baffle (605) is fixedly connected to the bottom wall of the first dust removing box body (603), a second annular baffle (607) is fixedly connected to the bottom wall of the second dust removing box body (606), the first annular baffle (605) and the second annular baffle (607) are mutually staggered, dustproof blocking pieces (610) are arranged on two sides of the first annular baffle (605) and the second annular baffle (607), air inlets (608) are formed in the edge of the bottom wall of the second dust removing box body (606), and the air inlets (608) are uniformly distributed.

2. A housing of a preassembled transformer substation according to claim 1, characterized in that: the edge of the opening of the first dust removal box body (603) is provided with a first flange, the edge of the opening of the second dust removal box body (606) is provided with a second flange, and the first dust removal box body (603) and the second dust removal box body (606) are fixed through the first flange and the second flange in a threaded mode.

3. A housing of a preassembled transformer substation according to claim 1, characterized in that: the exhaust mechanism (5) comprises an exhaust pipe (501), an exhaust fan (502) is fixedly mounted inside the exhaust pipe (501), and a dust screen (503) is fixedly mounted on the outer side of the exhaust pipe (501).

4. A housing of a preassembled transformer substation according to claim 1, characterized in that: the box body base (2) comprises a fixed top plate and a fixed bottom plate, support columns are arranged between the fixed top plate and the fixed bottom plate and are evenly distributed, and the fixed top plate, the fixed bottom plate and the support columns are made of metal materials.

5. A housing of a preassembled transformer substation according to claim 1, characterized in that: the first dust removal box body (603), the vent pipe (604) and the first annular baffle (605) are of an integrally formed structure, and the second dust removal box body (606) and the second annular baffle (607) are of an integrally formed structure.