CN216489384U - Prefabricated cabin of outdoor box-type substation - Google Patents

Abstract

The utility model discloses an outdoor box-type substation prefabricated cabin, which comprises a cabin wall, a cabin cover arranged at the top end of the cabin wall and a base used for installing the cabin wall, wherein air openings are formed in the tops of two side walls of the cabin wall, and dust filter screens are arranged in the air openings; an air guide cover used for covering the air opening is arranged outside the prefabricated cabin and close to the air opening, the air guide cover is fixed on the cabin cover, a coarse filter screen is inserted into the air inlet end of the air guide cover in a sliding mode, and an electric mosquito net is installed in the air guide cover; the electric mosquito net is positioned between the coarse filter screen and the air port; according to the scheme, impurities such as dust, mosquitoes and the like can be effectively reduced from entering the interior of the prefabricated cabin, the rusting process of the prefabricated cabin is slowed down by covering the cabin wall with the non-metal material, and the service life of the prefabricated cabin in the open air is prolonged; the draught fan is arranged at the top of the prefabricated cabin in a sliding mode, so that the occupied area is reduced, and meanwhile the circulation of natural wind in the prefabricated cabin can be adjusted; through setting up solar panel and battery, realize that the prefabricated cabin self-power satisfies the device operation, reduces the use of external electric wire and lays.

Description

Prefabricated cabin of outdoor box-type substation

Technical Field

The utility model relates to a transformer substation technical field, concretely relates to outdoor box-type substation prefabricated cabin.

Background

In power transmission and application, box-type substations are widely applied to meet the requirements of urban landscape, commercial and residential production and living electricity; the prefabricated cabin is an important embodiment of a new technology, a new material and new equipment applied to an intelligent substation, and consists of a prefabricated cabin body, a secondary equipment screen cabinet (or a frame), cabin body auxiliary facilities and the like, the operations of manufacturing, assembling, wiring, debugging and the like are finished in a factory, and the prefabricated cabin is transported to a project site as a whole and is positioned on an installation basis; the prefabricated cabin and the secondary equipment inside the prefabricated cabin realize that the whole set of secondary equipment is integrated by a manufacturer, so that the factory processing is realized, the field secondary wiring is reduced, the design, construction, debugging and workload are reduced, the overhaul and maintenance work is simplified, the construction period is shortened, and the rapid construction of a power grid is effectively supported.

In current prefabricated cabin, for satisfying good radiating effect, can set up a plurality of ventilation holes that are used for the heat dissipation on the bulkhead of prefabricated cabin, nevertheless after setting up the ventilation hole, make dust impurity and flying mosquito insect enter into prefabricated cabin inside from the ventilation hole easily, cause the damage to the electrical components inside prefabricated cabin, and in current prefabricated cabin, do not exist from the power supply system, need set up special through-hole on prefabricated cabin, introduce the electric wire from the outside, and then provide electric power to the device component in the prefabricated cabin, satisfy prefabricated cabin's user demand.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to solve the above-mentioned problem among the prior art, provided an outdoor box-type substation prefabricated cabin.

The technical scheme of the utility model is that:

the prefabricated cabin of the outdoor box-type substation comprises a cabin wall, a cabin cover and a base, wherein the cabin cover is installed at the top end of the cabin wall, the base is used for installing the cabin wall, and the prefabricated cabin is characterized in that air openings are formed in the tops of two side walls of the cabin wall, and dust filter screens are installed in the air openings; an air guide cover used for covering the air opening is arranged outside the prefabricated cabin and close to the air opening, the air guide cover is fixed on the cabin cover, a coarse filter screen is inserted into the air inlet end of the air guide cover in a sliding mode, and an electric mosquito net is installed in the air guide cover; the electric mosquito net is positioned between the coarse filter screen and the air port.

Preferably, the bulkhead comprises a framework plate and a glass fiber reinforced plastic fiber layer, and the glass fiber reinforced plastic fiber layer is uniformly covered on the inner side surface and the outer side surface of the framework plate.

Preferably, the air inlet port of the air guide cover is arranged vertically downwards, the air guide cover comprises a baffle plate and two side plates, the baffle plate is vertically arranged, the two side plates are symmetrically arranged, the baffle plate is provided with an insertion hole for the coarse filter to penetrate through and insert, the side plates are provided with horizontal sliding grooves, and the coarse filter is slidably arranged in the sliding grooves.

Preferably, the electric mosquito net is horizontally arranged and fixedly arranged on the inner wall of the baffle, and the electric mosquito net is positioned 20-30mm above the coarse strainer.

Preferably, a fan is arranged in the prefabricated cabin and close to the air port, and the fan is slidably mounted on the bottom surface of the cabin cover; the inside of hatch cover is installed and is used for to fan and electric mosquito net provide the battery of electric power, fixed mounting has on the top surface of hatch cover is used for to solar panel of battery charging.

Preferably, a sliding rail arranged horizontally is fixedly installed on the bottom surface of the hatch cover, and the fan is fixedly connected with a sliding block which is slidably installed on the sliding rail.

The utility model has the advantages that:

the utility model provides an outdoor box-type substation prefabricated cabin, through the setting of multilayer filter screen, can effectively reduce impurity such as dust and mosquito and enter into the inside of prefabricated cabin, through covering nonmetal material on the bulkhead, slow down the process of rustting of prefabricated cabin, prolong the outdoor life of prefabricated cabin; the draught fan is arranged at the top of the prefabricated cabin in a sliding mode, so that the occupied area is reduced, and meanwhile the circulation of natural wind in the prefabricated cabin can be adjusted; through setting up solar panel and battery, realize that the prefabricated cabin self-power satisfies the device operation, reduce the use of external electric wire and lay, improve the application range in prefabricated cabin.

Drawings

Fig. 1 is a schematic view of the overall section structure of the prefabricated cabin of the outdoor box-type substation provided by the utility model;

FIG. 2 is a schematic view of the cross-sectional structure A-A in FIG. 1;

FIG. 3 is an enlarged view of portion B of FIG. 1;

FIG. 4 is an enlarged view of the portion C of FIG. 2;

in the figure, 1, bulkhead; 101. a framework plate; 102. a fiberglass fiber layer; 103. a tuyere; 104. a dust filter screen; 2. a hatch cover; 201. an air temperature sensor; 3. a base; 4. a slide rail; 401. a slider; 5. a fan; 6. a wind scooper; 601. a baffle plate; 602. a side plate; 603. a chute; 604. an electric mosquito net; 605. fixing the snap ring; 7. coarse filtration; 8. a solar panel; 9. a storage battery; 901. an electric wire.

Detailed Description

In order to make the technical problems, technical solutions and advantageous effects of the present invention to be solved clearer, the present invention will be further described with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and do not limit the invention.

It is to be understood that the terms "horizontal, vertical, top, bottom, two sides, above, adjacent" and the like are used herein to indicate orientations or positional relationships based on those shown in the drawings, and are used merely for convenience of description and simplicity of description, and do not indicate or imply that the device or component being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be considered as limiting the present invention.

As shown in fig. 1 to 4, the utility model relates to an outdoor box-type substation prefabricated cabin, which comprises a bulkhead 1, a cabin cover 2 installed on the top end of the bulkhead 1, and a base 3 used for installing the bulkhead 1, wherein, air ports 103 are arranged on two side walls of the bulkhead 1 near the top thereof for communicating the interior of the prefabricated cabin with the external environment, so that the air environment in the prefabricated cabin is communicated with the external environment, and the interior of the prefabricated cabin is cooled; a dust filter screen 104 is arranged in the air port 103, the dust filter screen 104 is completely covered in the air port 103, and natural air entering the prefabricated cabin is subjected to dust removal and filtration, so that electronic elements in the prefabricated cabin are prevented from being polluted; in addition, a wind scooper 6 is arranged at a position, close to the wind port 103, outside the prefabricated cabin, and the wind scooper 6 is fixedly arranged on the cabin cover 2 and used for guiding wind to the wind port 103 so that natural wind enters the wind port 103 along the wind scooper 6; in addition, a coarse filter 7 is installed at the position of an air inlet end of the air guide cover 6, and the coarse filter 7 is inserted on the air guide cover 6 in a sliding mode and used for preliminarily filtering natural wind entering the air guide cover 6 so as to prevent large-particle impurities in the natural wind from entering the air guide cover 6; an electric mosquito net 604 is arranged inside the air guide cover 6, and the electric mosquito net 604 is positioned between the coarse filter 7 and the air inlet 103 and used for filtering and screening flying insects in natural air to avoid the flying insects entering the prefabricated cabin to influence electric elements.

It should be noted that, as shown in fig. 1, in the specific embodiment, the bulkhead 1 is composed of a frame plate 101 and a glass fiber reinforced plastic fiber layer 102, and the glass fiber reinforced plastic fiber layer 102 is uniformly covered on the inner side and the outer side of the frame plate 101; in the embodiment, the framework plate 101 is formed by bending and welding galvanized steel plates, the galvanized steel plates have good processing performance, are easy to bend and form, have good corrosion resistance and high heat reflectivity, and improve the quality of the bulkhead 1 while ensuring the strength of the bulkhead 1; in addition, in this embodiment, the glass fiber reinforced plastic fiber layer 102 is formed by compounding glass fibers and extruded sheets, and has good properties of heat preservation, sound insulation, fire prevention, moisture prevention, high strength and the like; the glass fiber reinforced plastic fiber layers 102 are covered on the inner side surface and the outer side surface of the framework plate 101, so that the quality and the performance of the cabin wall 1 are further improved, the rusting of the prefabricated cabin is slowed down, and the service life of the prefabricated cabin is prolonged.

Further, as shown in fig. 1, fig. 3 and fig. 4, in a specific embodiment, the air guiding cover 6 includes a baffle 601 vertically disposed and two side plates 602 symmetrically disposed, top surfaces of the baffle 601 and the side plates 602 are both fixed on a bottom surface of the cabin cover 2, an air inlet cavity is defined by the baffle 601, the side plates 602 and the cabin wall 1, an air inlet of the air inlet cavity is vertically downward, that is, an air inlet port of the air guiding cover 6 is vertically downward; in addition, the baffle 601 is provided with a jack through which the coarse strainer 7 passes, and the coarse strainer 7 passes through the jack and then is installed in the wind scooper 6 to filter natural wind; in addition, a sliding groove 603 which is horizontally arranged is formed in the side plate 602, the side edge of the coarse strainer 7 is slidably installed in the sliding groove 603, the sliding groove 603 plays a role in guiding the coarse strainer 7 during inserting installation on one hand, and plays a role in stably supporting the installed coarse strainer 7 on the other hand, so that the coarse strainer 7 is prevented from falling off from the air guide cover 6; the coarse strainer 7 is quickly replaced by inserting and mounting.

It should be explained that, as shown in fig. 3, in the specific embodiment, the electric mosquito net 604 is horizontally arranged and fixedly installed on the inner side wall of the baffle 601; in addition, electric mosquito net 604 is located 20-30mm above coarse filter 7, on one hand, prevents electric mosquito net 604 from directly contacting coarse filter 7, prevents electric mosquito net 604 from damaging coarse filter 7, on the other hand, prevents an operator from being injured by electric shock when coarse filter 7 is replaced.

Further, as shown in fig. 1 and fig. 2, in a specific embodiment, a fan 5 is disposed inside the prefabricated cabin at a position close to the air opening 103, and is used for accelerating circulation of air inside the prefabricated cabin and outside air, and improving heat dissipation efficiency inside the prefabricated cabin; the fan 5 is slidably mounted on the bottom surface of the cabin cover 2, on one hand, the circulation of natural wind entering the prefabricated cabin is controlled by adjusting the distance between the fan 5 and the air port 103; on the other hand, when the dust filter screen 104 in the air port 103 needs to be replaced, the fan 5 is slid to be away from the air port 103, so that an operator can conveniently replace the dust filter screen 104; in addition, the inside of the hatch cover 2 is a cavity structure, a storage battery 9 is installed in the cavity inside the hatch cover 2, the storage battery 9 supplies power to the fan 5 and the electric mosquito net 604 through an electric wire 901 so as to enable the electric mosquito net to operate normally, and a plurality of fixing clamping rings 605 which are uniformly distributed are fixedly installed on the inner side wall of the baffle 601 and used for limiting the position of the electric wire 901; in addition, a solar panel 8 is fixedly mounted on the top surface of the hatch cover 2 and used for storing electric power into the storage battery 9, reducing external electric wire laying and realizing that the prefabricated hatch is self-powered to meet the operation of devices in the prefabricated hatch.

Furthermore, as shown in fig. 1 and fig. 3, in a specific embodiment, a horizontally arranged slide rail 4 is fixedly installed on the bottom surface of the hatch cover 2, a slide block 401 is slidably installed in the slide rail 4, the fan 5 is fixedly connected with the slide block 401, the fan 5 is moved horizontally along the slide rail 4 by the slide block 401, and the fan 5 is arranged at the top of the prefabricated cabin, so that the occupied area of the fan 5 on the bottom surface of the prefabricated cabin is reduced, and the utilization rate of the internal space of the prefabricated cabin is improved; in addition, an air temperature sensor 201 is mounted on the bottom surface of the cabin cover 2 for monitoring the temperature in the prefabricated cabin in real time.

The foregoing description of the specific embodiments of the present invention has been presented for the purposes of illustration and description and is not intended to limit the invention to the precise form disclosed, and it is apparent that numerous changes and modifications may be made in the foregoing description, the examples having been selected and described to illustrate the specific principles and practical application of the invention, to thereby enable one skilled in the art to make and use the invention in various embodiments and with various modifications. It is intended that the scope of the invention be defined by the claims and their equivalents.

Claims (6)

1. The prefabricated cabin of the outdoor box-type substation comprises a cabin wall (1), a cabin cover (2) installed at the top end of the cabin wall (1) and a base (3) used for installing the cabin wall (1), and is characterized in that air openings (103) are formed in the tops of two side walls of the cabin wall (1), and dust filter screens (104) are installed in the air openings (103); an air guide cover (6) used for covering the air opening (103) is arranged outside the prefabricated cabin and close to the air opening (103), the air guide cover (6) is fixed on the cabin cover (2), a coarse filter screen (7) is inserted at an air inlet end of the air guide cover (6) in a sliding mode, and an electric mosquito net (604) is installed in the air guide cover (6); the electric mosquito net (604) is positioned between the coarse filter screen (7) and the air port (103).

2. An outdoor box-type substation prefabricated cabin according to claim 1, characterized in that the bulkhead (1) comprises a framework plate (101) and a fiberglass-reinforced plastic fiber layer (102), wherein the fiberglass-reinforced plastic fiber layer (102) is uniformly covered on the inner side and the outer side of the framework plate (101).

3. The prefabricated cabin of an outdoor box-type substation according to claim 1, characterized in that an air inlet port of the air guiding cover (6) is arranged vertically downwards, the air guiding cover (6) comprises a baffle plate (601) arranged vertically and two side plates (602) arranged symmetrically, a jack for inserting the coarse strainer (7) is arranged on the baffle plate (601), a horizontal sliding groove (603) is arranged on each side plate (602), and the coarse strainer (7) is slidably mounted in the sliding groove (603).

4. An outdoor prefabricated cabin of a box-type substation according to claim 3, characterized in that the electric mosquito net (604) is horizontally arranged, the electric mosquito net (604) is fixedly installed on the inner wall of the baffle plate (601), and the electric mosquito net (604) is located 20-30mm above the coarse strainer (7).

5. An outdoor box-type substation prefabricated cabin according to claim 1, characterized in that a fan (5) is arranged in the prefabricated cabin at a position close to the air inlet (103), and the fan (5) is slidably mounted on the bottom surface of the cabin cover (2); the inside of cabin cover (2) is installed and is used for to fan (5) and electric mosquito net (604) provide battery (9) of electric power, fixed mounting has on the top surface of cabin cover (2) is used for to solar panel (8) that battery (9) charged.

6. An outdoor box-type substation prefabricated cabin according to claim 5, characterized in that, the bottom surface of the cabin cover (2) is fixedly provided with a horizontally arranged slide rail (4), and the fan (5) is fixedly connected with a slide block (401) which is slidably arranged on the slide rail (4).

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