American case becomes
Technical Field
The utility model relates to a transformer equipment technical field, more specifically say, the utility model relates to an American case becomes.
Background
The American box transformer substation has the characteristics of small size, small occupied area, convenience in placement and installation and easiness in coordination with the environment of a cell, and is widely applied to the field of electric power. The American box transformer generally comprises a transformer unit, a high-voltage control unit, a low-voltage control unit, a compensation unit, a box body and the like, wherein the transformer unit, the high-voltage control unit, the low-voltage control unit and the compensation unit are arranged inside the box body, and the box body plays a role in protecting, shielding wind and rain. The transformer unit produces heat easily at the in-process of work, therefore american case becomes and is provided with ventilation unit cooperation box and sets up the vent on and carry out ventilation cooling.
However, current box is mostly single plate structure, receives the collision time, and the easy direct inside sunken protection effect that leads to of box lateral wall is not too good, and sets up the vent behind the lateral wall of box, and the vent is direct and the inside intercommunication of box, and the outside rain that wafts enters into inside the box very easily. Therefore, it is required to improve the structure of the side wall of the cabinet and the structure of the ventilation opening.
SUMMERY OF THE UTILITY MODEL
It is an object of the present invention to address at least the above-mentioned deficiencies and to provide at least the advantages which will be explained later.
The utility model discloses a lateral wall structure to American case becomes improves in order to improve its protective strength.
Another object of the utility model is to improve the vent of american phase transition in order to reduce external factors and intervene box internal environment.
In order to achieve these objects and other advantages of the present invention, the present invention provides an american-style box transformer, which comprises a box body, and a transformer unit, a high voltage control unit, a low voltage control unit, and a compensation unit disposed inside the box body; the box body comprises a base, side plates and a top cover; the base is used for being fixedly installed with the basis, and the curb plate encloses into installation space, forms the protection to the part in the installation space, and the top cap plays the effect that the sunshade was kept off the rain.
The side plate comprises a support plate block and a plurality of protruding parts which are arranged on the outer side of the support plate block at equal intervals, the protruding parts are vertically arranged along the surface of the support plate block, and vertical grooves are formed between the protruding parts; the bulge part is of a hollow structure;
the ventilation portion, it sets up on the curb plate and with the inside intercommunication of box, the ventilation portion includes: a plurality of outer vents disposed outside the protrusion, a plurality of inclined vanes disposed within the hollow structure, and a plurality of inner vents disposed inside the protrusion; the inner ventilation opening penetrates through the support plate to be communicated to the interior of the box body, and the inclined blades are arranged in parallel at equal intervals to form an air channel between the inclined blades.
Among the above-mentioned structural design, the effectual protection support capacity who strengthens the curb plate of design of bulge, when receiving the collision, the bulge forms first layer protection architecture, prevents to support plate atress deformation.
When the rainwater flows into the side plates, the rainwater flows into the grooves, and the rainwater flows downwards quickly.
Meanwhile, on the basis of improving the protection capability, in the structure of the ventilation part, the outer ventilation opening, the inclined blades and the inner ventilation opening form three checkpoints, and objects such as external drifting rain, flying insects and the like are intercepted by the checkpoints and are difficult to enter the box body.
Therefore, above-mentioned structural design scheme has improved the protective capacities of box effectively, and inside effectual rain that prevents to fly and the winged insect entered into the box, kill two birds with one stone, solved traditional American case and become the technical problem that the shell protective capacities is not enough and rain that flies and the winged insect got into easily.
Preferably, in the American case becomes, outer vent horizontal level sets up and length is not more than the width of bulge, a plurality of outer vents equidistance vertical arrangement and outer vent's width is not more than 1 centimetre. The width of outer vent sets up to be not more than 1 centimetre and can effectual reduction drift rain and insect pest get into.
Preferably, in the american type case transformer, a brim inclined downward is arranged outside the outer vent. The brim of a hat just can cover outer vent, reduces outside rain and insect pest entering that wafts.
Preferably, in the american type box transformer substation, the inclined blades are inclined upwards from one side of the outer vent to one side of the inner vent so as to form an air duct from bottom to top, and sponge layers are arranged on the upper surface and the lower surface of each inclined blade.
The blade that the slope set up can also be effectual except not influencing the ventilation the fog in the trapped air, and moisture and dust in the setting of sponge layer can effectual adsorption air, and it enters into inside the box to reduce moisture and dust.
Preferably, in the american type box transformer substation, the inner vent is a plurality of vent holes uniformly arranged, the arrangement positions of the vent holes correspond to the air duct, and the aperture of each vent hole is not greater than 1 cm.
Besides the insect pests can be trapped by the ventilation holes, the ventilation is more uniformly dispersed.
Preferably, during the American case becomes, interior vent is the vertical downward bar hole that sets up of multichannel, the width in bar hole is not more than 1 centimetre.
Vertical decurrent bar hole can increase the vertical ventilation of box inner space.
Preferably, in the american type case transformer, a portion except for the ventilation portion in the hollow structure is filled with foam. The foam plastic can effectively reduce noise and vibration and reduce noise leakage of inner parts.
The utility model discloses at least, include following beneficial effect:
the utility model discloses an effectual protection support capacity who strengthens the curb plate of design of bulge, when receiving the collision, the bulge forms first layer protection architecture, prevents to support plate atress and warp. When the rainwater flows into the side plate, the rainwater flows into the grooves and flows downwards quickly, and the rainwater is prevented from staying on the side plate. Meanwhile, on the basis of improving the protection capability, in the structure of the ventilation part, the outer ventilation opening, the inclined blades and the inner ventilation opening form three checkpoints, and objects such as external drifting rain, flying insects and the like are intercepted by the checkpoints and are difficult to enter the box body. Therefore, the utility model discloses having improved the protective capacities of box effectively, inside effectual rain and winged insect that prevent entered into the box, having solved traditional American case and become that the shell protective capacities is not enough and the technical problem that rain and winged insect got into easily.
The utility model discloses a form the wind channel between the slope blade, wind channel operation air gets into, and the upper and lower surface of slope blade simultaneously is provided with the sponge layer, and the sponge layer can effectually hold back fog and dust in the air through the wind channel, and it is inside to reduce moisture and dust and enter into the box.
Additional advantages, objects, and features of the invention will be set forth in part in the description which follows and in part will become apparent to those having ordinary skill in the art upon examination of the following or may be learned from practice of the invention.
Drawings
Fig. 1 is a rear view of the american type box transformer substation of the present invention;
fig. 2 is a side view of the american type box transformer substation of the present invention;
FIG. 3 is a schematic cross-sectional view of the side plate of the present invention
Fig. 4 is a cross-sectional view taken along the direction a-a of the side panel of fig. 3 according to the present invention;
FIG. 5 is a schematic structural view of an embodiment of the inclined blade of the present invention
Fig. 6 is a schematic structural view of the side plate of the present invention after being filled with foam.
Detailed Description
The present invention is further described in detail below with reference to examples so that those skilled in the art can implement the invention with reference to the description.
As shown in fig. 1 to 6, an american type box transformer substation includes a box body, a transformer unit, a high voltage control unit, a low voltage control unit, a compensation unit, and the like, which are disposed inside the box body; the box body comprises a base 1, side plates 2 and a top cover 3; the base 1 is used for being fixedly installed with a ground foundation, the side plates 2 form protection for internal components, and the top cover 3 plays a role in protecting sun and rain. Generally, the interior of the box body is divided into a plurality of spaces by partition boards, and the transformer unit, the high voltage control unit, the low voltage control unit and the compensation unit are respectively arranged in different spaces, and the transformer unit, the high voltage control unit, the low voltage control unit and the compensation unit are connected with each other to exert respective functions. The door body is arranged in front of the box body, and the inner space of the box body can be seen after the door body is opened, so that the installation and maintenance of parts are convenient.
As shown in fig. 3 in particular, in order to improve the protection function of the side plate 2, the side plate 2 includes a supporting plate 4 and a plurality of protruding portions 5 equidistantly disposed on the outer side of the supporting plate 4, the protruding portions 5 are generally integrally formed with the supporting plate 4, but the protruding portions 5 may also be independently fixed on the outer side of the supporting plate 4; the plurality of the protruding parts 5 are vertically arranged along the surface of the supporting plate 4, grooves 6 extending vertically downwards are formed among the protruding parts 5, and when rainwater is shoved on the side plates 2, the grooves 6 can play a role of collecting the rainwater, so that the rainwater can rapidly flow downwards from the grooves 6; the convex part 5 is a hollow structure, when external force collision is received, the existence of the hollow structure 8 enables the convex part to allow a certain amount of deformation without causing the inward recess of the supporting plate 4 to affect the internal parts of the box body.
Ventilation portion 7, it sets up on curb plate 2 and with the inside intercommunication of box, the concrete position of ventilation portion 7 is decided according to actual conditions, generally corresponds the position of the inside transformer unit of box because this part calorific capacity is great, and ventilation portion 7 can also cooperate ventilation unit to use simultaneously, increases the air volume in order to accelerate the radiating rate. Specifically, as shown in fig. 3 and 4, the ventilation portion 7 includes: a plurality of outer vents 9 disposed outside the projection 5, a plurality of inclined vanes 10 disposed inside the hollow structure 8, and a plurality of inner vents 11 disposed inside the projection 5; the inner ventilation opening 11 penetrates through the support plate 4 to be communicated to the interior of the box body, and the inclined blades 10 are arranged in parallel at equal intervals to form an air channel among the inclined blades 10, so that air can circulate through the outer ventilation opening, the air channel and the inner ventilation opening.
On the basis of improving the protective capacity, in the structure of ventilation portion, outer vent, slope blade and interior vent form three checkpoints, and objects such as outside objects such as rain and winged insect are held back by the checkpoint, and are difficult to get into inside the box.
Further, outer vent 9 horizontal level sets up and length is not more than the width of bulge, and a plurality of outer vent 9 equidistance vertical arrangement and outer vent 9's width is not more than 1 centimetre. The width of the outer ventilation opening 9 is set to be not more than 1 cm, so that the entering of rain and insect pests can be effectively reduced.
Further, a brim inclining downwards is arranged on the outer side of the outer ventilation opening 9. The brim of a hat just can cover outer vent, reduces outside rain and insect pest entering that wafts.
Further, as shown in fig. 4 and 5, the inclined blade 10 is inclined upward from the side of the outer vent 9 to the side of the inner vent 11 to form an air passage from bottom to top, and the upper and lower surfaces of the inclined blade 10 are provided with sponge layers 12.
The blade that the slope set up can also be effectual except not influencing the ventilation the fog in the trapped air, and moisture and dust in the setting of sponge layer can effectual adsorption air, and it enters into inside the box to reduce moisture and dust.
Further, in an embodiment, the inner vent 11 is a plurality of uniformly arranged vent holes, the arrangement positions of the vent holes correspond to the air duct, and the aperture of the vent holes is not greater than 1 cm. Besides the insect pests can be trapped by the ventilation holes, the ventilation is more uniformly dispersed.
Further, in another embodiment, the inner ventilation opening is a plurality of vertically downward strip-shaped holes, and the width of each strip-shaped hole is not more than 1 cm. Vertical decurrent bar hole can increase the vertical ventilation of box inner space.
Further, as shown in fig. 6, the hollow structure 8 is filled with a foam 13 except for the ventilation portion. The foam plastic can effectively reduce noise and vibration and reduce noise leakage of inner parts.
The utility model discloses an implementation process as follows:
firstly, after a ground foundation is built, the box body is installed on the ground foundation, and then the transformer unit, the high-voltage control unit, the low-voltage control unit, the compensation unit and other parts are gradually installed in the box body, so that the American-type box body is installed.
Under the condition of natural ventilation, the heat generated in the box body is naturally circulated along with the space and is discharged through the ventilation part.
Under the condition of installing the ventilation device, the ventilation part is matched with the ventilation device to accelerate the gas circulation in the box body so as to accelerate the heat dissipation.
While embodiments of the invention have been disclosed above, it is not intended to be limited to the applications listed in the specification and the examples. It can be applicable to various and be fit for the utility model discloses a field completely. Additional modifications will readily occur to those skilled in the art.