CN210957534U

CN210957534U - Tap water plant transformer protective housing

Info

Publication number: CN210957534U
Application number: CN201922082053.3U
Authority: CN
Inventors: 杨贺; 修天启; 丁华章; 晋凯军; 何薇; 刘鑫
Original assignee: First Construction Co Ltd of China Construction Eighth Engineering Division Co Ltd
Current assignee: First Construction Co Ltd of China Construction Eighth Engineering Division Co Ltd
Priority date: 2019-11-28
Filing date: 2019-11-28
Publication date: 2020-07-07
Anticipated expiration: 2029-11-28

Abstract

The utility model discloses a transformer protective box of a water works, relating to the field of construction equipment, and the technical proposal is that the protective box comprises a box body, wherein the top of the box body is provided with a top cover, the front end of the box body is provided with a box door, the side wall of the box body is provided with a vent, a drying layer is arranged between the top cover and the box body, and the middle part of the top plate of the box body is provided with a wind gap; the drying layer comprises a frame which is vertically and upwards arranged along the edge of the box body, a fan is arranged in the frame, the fan is arranged above an air port of the box body, the frame is provided with a slot, and a drying box is inserted in the slot; the drying cabinet is provided with the handle towards the one side in the drying layer outside. The utility model has the advantages that: the scheme ensures that air entering the storage space of the power converter is dried through the drying layer, and reduces the influence of the humid environment of a water works on the power converter. The circulation of air in the box and air outside is realized through the fan, and the problem of poor heat dissipation of the power converter is avoided.

Description

Tap water plant transformer protective housing

Technical Field

The utility model relates to a construction equipment field, in particular to transformer protective housing of water works.

Background

A power converter is an electrical device that increases or decreases an ac voltage and maintains a constant voltage frequency. In order to transmit a large amount of electric energy to a remote electricity utilization area, a voltage boosting converter is required to boost the voltage so as to reduce the loss on a line; in the electricity utilization area, the voltage must be reduced by a voltage reduction transformer so as to meet the requirements of various electric equipment and safe electricity utilization. Meanwhile, the transformer needs to be provided with a special cabinet, but the traditional cabinet is usually used for accommodating the transformer and is inconvenient to cool or dehumidify the cabinet.

For the power converter used in the water works, the humid gas in the power converter box needs to be recycled and discharged, so that the situation that the gas in the box does not circulate, the humid gas is condensed, and the inside of the power converter is corroded when the humid gas is condensed, so that potential safety hazards and equipment abnormality are caused is avoided. Based on this, the utility model designs a damp-proofing transformer for water supply works to solve above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

To the technical problem, the utility model provides a water works transformer protective housing.

The technical scheme is that the drying box comprises a box body, wherein a top cover is arranged at the top of the box body, a box door is arranged at the front end of the box body, a ventilation opening is formed in the side wall of the box body, a drying layer is arranged between the top cover and the box body, and an air opening is formed in the middle of the top plate of the box body;

the drying layer comprises a frame which is vertically and upwards arranged along the edge of the box body, a fan is arranged in the frame, the fan is arranged above an air port of the box body, the frame is provided with a slot, and a drying box is inserted in the slot;

and one surface of the drying box, which faces the outer side of the drying layer, is provided with a handle.

Preferably, filter screen layers are arranged on two parallel sides of the drying box, and a drying layer is arranged between the filter screen layers. The drying layer is filled with drying material, and optionally desiccant, or charcoal, etc.

Preferably, the box door includes two door bodies about with box articulated, and one of them door body outside sets up the slide rail, corresponds sliding connection with the slide rail and has outer baffle, outer baffle sets up the butt joint department at the door body about.

Preferably, the ventilation openings are long-strip-shaped notches arranged in an array, and the outer side edges of the ventilation openings are hinged with the air opening baffle plates.

Preferably, a water baffle is arranged on the outer side of the ventilation opening, the water baffle is a rectangular body formed by a plurality of plate bodies, and the bottom of the water baffle is an open end for exhausting air.

Preferably, the top of the top cover is a spherical surface, and the edge of the bottom of the top cover is provided with a vertical downward flanging. The top of the flange and the spherical surface can help to guide rainwater to fall down when raining.

The embodiment of the utility model provides a beneficial effect that technical scheme brought is: the scheme ensures that air entering the storage space of the power converter is dried through the drying layer, and reduces the influence of the humid environment of a water works on the power converter. The circulation of air in the box and air outside is realized through the fan, and the problem of poor heat dissipation of the power converter is avoided.

Drawings

Fig. 1 is a schematic view of the overall structure of the embodiment of the present invention.

Fig. 2 is a schematic view of the state of the concealed top cover and the water baffle according to the embodiment of the present invention.

Wherein the reference numerals are: 1. a box body; 2. a top cover; 3. a box door; 31. a chute; 32. an outer baffle; 4. drying the layer; 41. a frame; 42. a fan; 43. a drying oven; 431. a handle; 5. a water baffle; 51. and a tuyere baffle.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. Of course, the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

It should be noted that the embodiments and features of the embodiments of the present invention can be combined with each other without conflict.

In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "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, and are only for the convenience of describing the present invention and simplifying the description, but do not indicate or imply that the device or element 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", etc. are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first," "second," etc. may explicitly or implicitly include one or more of that feature. In the description of the invention, unless otherwise specified, "a plurality" means two or more.

In the description of the present invention, it should be noted that unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the creation of the present invention can be understood by those of ordinary skill in the art through specific situations.

Example 1

Referring to fig. 1 and 2, the utility model provides a transformer protective box for a water works, which comprises a box body 1, a top cover 2 is arranged on the top of the box body 1, a box door 3 is arranged at the front end of the box body 1, a ventilation opening is arranged on the side wall of the box body 1, a drying layer 4 is arranged between the top cover 2 and the box body 1, and an air opening is arranged in the middle of the top plate of the box body 1;

the drying layer 4 comprises a frame 41 vertically and upwards arranged along the edge of the box body 1, a fan 42 is arranged inside the frame 41, the fan 42 is arranged above an air opening of the box body 1, the frame 41 is provided with a slot, and a drying box 43 is inserted and connected in the slot;

a handle 431 is provided on the surface of the drying oven 43 facing the outside of the drying layer 4. With the plug-in type structure, when the drying box 43 needs to be maintained, the drying box 43 can be directly pulled out for maintenance, or a new drying box 43 can be replaced.

When the drying box is in operation, the fan 42 rotates to suck external air, and the external air enters the drying layer 4 through the drying box 43, enters the box body 1 through the air opening of the box body 1 and is then discharged from the air opening.

Filter screen layers are arranged on two parallel sides of the drying box 43, and a drying layer is arranged between the filter screen layers. The drying layer is filled with drying material, and optionally desiccant, or charcoal, etc.

The box door 3 comprises a left door body and a right door body which are hinged with the box body 1, wherein a slide rail 31 is arranged on the outer side of one door body, an outer baffle 32 is connected with the slide rail 31 in a sliding way, and the outer baffle 32 is arranged at the butt joint of the left door body and the right door body. The outer baffle 32 is arranged on the outer side of the box door 3, when the door is used daily, the outer baffle 32 can be stopped at the door seam of the box door 3, the influence of humid air is further reduced, when the door needs to be opened, the outer baffle 32 is pulled, the door lock is exposed, and the box door 3 can be pulled open after the door is opened.

The ventilation openings are long-strip-shaped notches arranged in an array, and the outer side edges of the ventilation openings are hinged with the air opening baffle plates 51. The plate area of the tuyere block 51 is slightly larger than that of the ventilation opening. The tuyere block 51 is disposed outside the ventilation opening, and when the air inside circulates outward, the tuyere block 51 is lifted up from the inside to the outside. If the external air force is large, the tuyere block 51 blocks the ventilation opening.

The outer side of the ventilation opening is provided with a water baffle 5, the water baffle 5 is a rectangular body consisting of a plurality of plate bodies, and the bottom of the water baffle is an open end for exhausting air.

The top of the top cover 2 is a spherical surface, and the bottom edge is provided with a vertical downward flanging. The top of the flange and the spherical surface can help to guide rainwater to fall down when raining.

The above description is only for the preferred embodiment of the present invention, and is not intended to limit the present invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included within the protection scope of the present invention.

Claims

1. A transformer protection box for a water works comprises a box body (1), wherein a top cover (2) is arranged at the top of the box body (1), a box door (3) is arranged at the front end of the box body (1), and a ventilation opening is formed in the side wall of the box body (1), and is characterized in that a drying layer (4) is arranged between the top cover (2) and the box body (1), and an air opening is formed in the middle of the top plate of the box body (1);

the drying layer (4) comprises a frame (41) which is vertically arranged upwards along the edge of the box body (1), a fan (42) is arranged inside the frame (41), the fan (42) is arranged above an air opening of the box body (1), the frame (41) is provided with a slot, and a drying box (43) is inserted into the slot;

a handle (431) is arranged on one surface of the drying box (43) facing the outer side of the drying layer (4).

2. The tap water plant transformer protection box according to claim 1, wherein filter screen layers are arranged on two parallel sides of the drying box (43), and a drying layer is arranged between the filter screen layers.

3. The tap water plant transformer protection box according to claim 1, wherein the box door (3) comprises a left door body and a right door body which are hinged to the box body (1), a slide rail (31) is arranged on the outer side of one door body, an outer baffle (32) is connected with the slide rail (31) in a sliding mode, and the outer baffle (32) is arranged at the butt joint position of the left door body and the right door body.

4. The tap water plant transformer protection box according to claim 3, wherein the ventilation openings are elongated slots arranged in an array, and the outer side edges of the ventilation openings are hinged with the air opening baffles (51).

5. The protection box of the transformer in the water works according to claim 3, characterized in that a water baffle (5) is arranged outside the ventilation opening, the water baffle (5) is a rectangular body consisting of a plurality of plate bodies, and the bottom is an open end for exhausting air.

6. The tap water plant transformer protection box according to claim 1, wherein the top of the top cover (2) is spherical, and the bottom edge of the top cover is provided with a vertical downward flanging.