Damp-proof transformer

Abstract

The utility model relates to the technical field of transformers, in particular to a moisture-proof transformer. Comprising a shell assembly, a ventilation assembly, a drying assembly and a mounting assembly, the shell assembly comprises an outer shell and a transformer body, the ventilation assembly comprises a ventilation box, a dustproof plate and a drying plate, the drying assembly comprises a cooling plate, the mounting assembly comprises a mounting bottom plate, and the outer wall of the cooling plate is connected with a heat insulation layer. The end, away from the cooling plate, of the heat insulation layer is connected with a heating piece, the top of the mounting bottom plate is connected with a side plate, and one end of the side plate is connected with a heating rod and a condensation plate. After the fan is started to run, air is filtered by the dustproof plate and then flows to the drying plates, then the air is treated by the two drying plates and then flows into the outer shell, moisture in the air is absorbed by drying the air flowing into the outer shell, and then the air heating effect of the heating rods and the heating pieces is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to transformer technical field, concretely is a kind of moisture-proof transformer. BACKGROUND

[0002] Power transformer is a kind of static electrical equipment, is used to become the AC (current) of a certain numerical value into frequency same another or several numerical value different voltage (current) equipment. Transformer is used to transform AC voltage, current and transmit AC power a kind of static electrical equipment. It is realized the principle of electromagnetic induction and realizes electric energy transmission.

[0003] Moisture-proof transformer is a kind of power equipment specially designed for humid environment, can maintain good insulation performance and operating stability in high humidity, high humidity environment. This transformer is widely used in outdoor, underground, coastal, chemical plant and other humid or corrosive environments.

[0004] Prior to the present application, the authorized announcement No. CN 215342194 U, a kind of moisture-proof transformer, including shell, the shell is hinged with door body, the door body bottom is provided with the vent A being connected with the shell interior, the shell top two sides are provided with the vent B being connected with its interior, the shell is provided with the fan being matched with vent B in;This technical scheme, vent A corresponds with the moisture absorption mouth, and with the moisture absorption mouth below the moisture absorption cotton device corresponds, so it can guarantee that air passes through the bottom of moisture absorption cotton device, ensure that the moisture in air is absorbed by moisture absorption cotton;However, although the use of fan can realize the circulation of air in the shell, but since the incoming air is not dry, lack of absorption of moisture in the air, affect the moisture-proof protection of transformer. UTILITY MODEL CONTENTS

[0005] In view of the above problems, the utility model aims at providing a kind of moisture-proof transformer, solve the problem that although the use of fan can realize the circulation of air in the shell, but since the incoming air is not dry, lack of absorption of moisture in the air, affect the moisture-proof protection of transformer, air is processed after the flow into the outer shell by two dry boards, by dry treatment to the air flowing into the outer shell, realize the absorption of moisture in the air, and then improve the effect of heating rod and heating sheet when heating air.

[0006] In order to achieve the above object, the utility model discloses the technical scheme who adopts: a damp-proof transformer, including shell subassembly, ventilation subassembly, drying subassembly, installation subassembly, the shell subassembly includes outer shell, transformer body, the ventilation subassembly includes ventilation box, dustproof board, drying board, the drying subassembly includes cooling plate, the installation subassembly includes installation bottom plate, the wall body of outer shell both ends is symmetrically provided with the slot, the inner wall of outer shell is connected with fan, the wall body of outer shell front end is symmetrically provided with the drain groove, the inner wall of ventilation box is symmetrically connected with guide rail strip, the inside of drying board is provided with first groove body, the outer wall of cooling plate is connected with heat insulation layer, the one end of heat insulation layer is connected with heating piece away from cooling plate, the wall body of installation bottom plate top is provided with the flow guide groove, the top of installation bottom plate is connected with side edge board, one end of side edge board is connected with heating rod and condensing plate.

[0007] The utility model discloses the beneficial effect is: after starting the operation of fan, air is filtered to drying board after the dustproof board, then air is handled to two drying boards, and then flows into the outer shell, the air in the outer shell is dried, the effect of the heating rod and the heating piece is improved.

[0008] In order to be used for air to flow into the outer shell through the setting of ventilation board and ventilation opening:

[0009] As the further improvement of the above technical scheme: the surface of outer shell and ventilation box is all coated with zinc plating anticorrosive layer, the fan is two and is electrically connected with operating panel, the inner wall of slot is connected with ventilation board, the inside of ventilation board is provided with ventilation opening.

[0010] The beneficial effect of the improvement is: the setting of fan is used for the circulation of outer shell and external air, and the setting of ventilation board and ventilation opening is used for air to flow into the outer shell.

[0011] In order to be used for installing and maintaining dustproof board and drying board after opening:

[0012] As the further improvement of the above technical scheme: the ventilation box is two and is symmetrically installed at the both ends of outer shell outer wall, the both ends of ventilation box are open and the opening of one end is communicated with slot, and the box door is rotatably connected to the top of ventilation box through hinge.

[0013] The beneficial effect of the improvement is: the setting of ventilation box is used for installing dustproof board and drying board, and the setting of box door is used for installing and maintaining dustproof board and drying board after opening.

[0014] In order to be used for absorbing moisture in air through drying treatment of air flowing into the outer shell:

[0015] As a further improvement of the above technical solution: the dustproof plate is symmetrically connected with the two ends of the drying plate with clamping strips, the dustproof plate is slidably connected with the guide rail through the clamping strips, and the drying plate has two and is arranged at equal intervals.

[0016] The beneficial effect of the improvement is that after starting the operation of the fan, the air flows to the drying plate after being filtered by the dustproof plate, and then the air flows into the outer shell after being treated by the two drying plates. By drying the air flowing into the outer shell, the absorption of moisture in the air is realized, thereby improving the effect of the heating rod and the heating sheet when heating the air.

[0017] In order to guide the condensed water through the setting of the first water guide plate:

[0018] As a further improvement of the above technical solution: one end of the cooling plate is connected with a first water guide plate, and a second groove is formed in the inner side of the cooling plate.

[0019] The beneficial effect of the improvement is that the second groove is provided for the flow of air in the outer shell, and the first water guide plate is provided for the flow of condensed water.

[0020] In order to heat the air around the heating sheet and reduce the water content in the air in the outer shell:

[0021] As a further improvement of the above technical solution: the front view cross section of the cooling plate is a reverse U-shaped structure, the cooling plate is installed on the inner wall of the top of the outer shell through a support, and the heating sheet is electrically connected with the operation panel.

[0022] The beneficial effect of the improvement is that after starting the operation of the heating sheet, the heating sheet works and heats the air around it, thereby reducing the water content in the air in the outer shell.

[0023] In order to connect the mounting plate with the outer shell, and to stably support the mounting plate through the base:

[0024] As a further improvement of the above technical solution: the inner wall of the outer shell is symmetrically connected with mounting blocks, the two ends of the mounting plate are slidably connected with the mounting blocks, the inner wall of the lower bottom surface of the outer shell is connected with a base, and the transformer body is installed on the top of the mounting plate through bolts.

[0025] The beneficial effect of the improvement is that the mounting plate is connected with the outer shell through the sliding connection of the mounting plate and the mounting block, and the mounting plate is stably supported through the base, and then the transformer body is installed and connected with the mounting plate.

[0026] In order to condense water along the condensing plate drops in the lower guide groove, and along the guide groove through the drain groove to the outside of the shell:

[0027] As a further improvement of the above technical solution: the side plate has two symmetrically welded on the top of the mounting plate, the two side plates are connected with the heating rod away from each other, the heating rod is electrically connected with the operation panel, and the lower part of the heating rod is provided with a condensing plate.

[0028] The improved beneficial effect is: after starting the operation of the heating rod, the heating rod operates and heats the surrounding air, and the inhaled water vapor is liquefied into condensed water on the surface of the condensing plate, the condensed water drops along the condensing plate into the lower guide groove, and is discharged to the outside of the shell along the guide groove through the drain groove, further reducing the water content in the air. BRIEF DESCRIPTION OF DRAWINGS

[0029] Figure 1 It is a front view of the structure of the utility model.

[0030] Figure 2 It is a front view of the structure of the utility model. Figure 1 It is an enlarged structure diagram of A in the middle.

[0031] Figure 3 It is an enlarged structure diagram of B in the middle. Figure 1

[0032] Figure 4 It is a structure diagram of the drain groove of the utility model.

[0033] Figure 5 It is a structure diagram of the ventilation box of the utility model.

[0034] Figure 6 It is a structure diagram of the drying plate of the utility model.

[0035] Figure 7 It is a structure diagram of the mounting plate of the utility model.

[0036] In the figure: 1, shell assembly; 11, outer shell; 12, let go of the groove; 13, fan; 14, ventilation plate; 15, ventilation opening; 16, base; 17, drain groove; 18, transformer body; 2, ventilation assembly; 21, ventilation box; 22, guide rail strip; 23, box door; 24, dustproof plate; 25, drying plate; 26, first groove body; 27, clamping strip; 3, drying assembly; 31, cooling plate; 32, heat insulation layer; 33, heating sheet; 34, first water guide plate; 35, second groove body; 4, mounting assembly; 41, mounting plate; 42, guide groove; 43, mounting block; 44, side plate; 45, heating rod; 46, condensing plate. DETAILED DESCRIPTION ​

[0037] In order for those skilled in the art to better understand the technical scheme of the utility model, the utility model is described in detail below in combination with the drawings, and the description in this part is only exemplary and explanatory, and should not have any limiting effect on the protection scope of the utility model.

[0038] As Figures 1-7As shown, a kind of moisture-proof transformer, including shell assembly 1, ventilation assembly 2, drying assembly 3, installation assembly 4, the shell assembly 1 includes outer shell 11, transformer body 18, the ventilation assembly 2 includes ventilation box 21, dustproof plate 24, drying plate 25, the drying assembly 3 includes cooling plate 31, the installation assembly 4 includes installation bottom plate 41, the wall body of both ends of the outer shell 11 is symmetrically provided with the accommodation slot 12, the inner wall of the outer shell 11 is connected with fan 13, the front end wall of the outer shell 11 is symmetrically provided with drain groove 17, the inner wall of the ventilation box 21 is symmetrically connected with guide rail strip 22, the inside of the drying plate 25 is provided with first groove body 26, the outer wall of the cooling plate 31 is connected with heat insulation layer 32, one end of the heat insulation layer 32 away from cooling plate 31 is connected with heating sheet 33, the wall body of the top of the installation bottom plate 41 is provided with flow guide groove 42, the top of the installation bottom plate 41 is connected with side plate 44, one end of the side plate 44 is connected with heating rod 45 and condensation plate 46, the surface of the outer shell 11 and ventilation box 21 is all coated with zinc plating anti-corrosion layer, the fan 13 is two and is electrically connected with operating panel, the inner wall of the accommodation slot 12 is connected with ventilation plate 14, the inside of the ventilation plate 14 is provided with air vent 15;Through the setting of fan 13, for the circulation of outer shell 11 and ambient air, through the setting of ventilation plate 14 and air vent 15, for air to flow into the outer shell 11, the ventilation box 21 is two and is symmetrically installed at the both ends of the outer wall of the outer shell 11, the both ends of the ventilation box 21 are provided with opening and the opening of one end is communicated with the accommodation slot 12, the top of the ventilation box 21 is rotatably connected with box door 23 by hinge;The setting of ventilation box 21 is used for the installation of dustproof plate 24 and drying plate 25, through the setting of box door 23, for opening to install and maintain dustproof plate 24 and drying plate 25, the both ends of the dustproof plate 24 and drying plate 25 are symmetrically connected with clamping strip 27, the dustproof plate 24 is slidably connected with guide rail strip 22 by clamping strip 27, the drying plate 25 is two and is equidistantly arranged;After the operation of fan 13 is started, air flows to drying plate 25 after being filtered by dustproof plate 24, then air flows into the outer shell 11 after being treated by two drying plates 25, by drying treatment to air flowing into the outer shell 11, realize the absorption of moisture in air, and then improve the effect of heating rod 45 and heating sheet 33 when heating air, one end of the cooling plate 31 is connected with first water guide plate 34, the inside of the cooling plate 31 is provided with second groove body 35;Through the setting of second groove body 35, for the flow of air in the outer shell 11, through the setting of first water guide plate 34, for the flow of condensed water, the front view cross section of the cooling plate 31 is inverted U-shaped structure, the cooling plate 31 is installed on the inner wall of the top of the outer shell 11 by support, the heating sheet 33 is electrically connected with operating panel.After starting the operation of the heating piece 33, the heating piece 33 works and heats the surrounding air, thereby reducing the water content in the air in the outer shell 11, the inner wall of the outer shell 11 is symmetrically connected with the mounting block 43, the two ends of the mounting bottom plate 41 are slidably connected with the mounting block 43, the inner wall of the lower bottom surface of the outer shell 11 is connected with the base 16, and the transformer body 18 is installed on the top of the mounting bottom plate 41 through bolts; through the sliding connection of the mounting bottom plate 41 and the mounting block 43, the mounting bottom plate 41 is connected with the outer shell 11, the base 16 is used for the stable support of the mounting bottom plate 41, then the transformer body 18 is installed and connected with the mounting bottom plate 41, the two side plates 44 are symmetrically welded on the top of the mounting bottom plate 41, the two side plates 44 are connected with the heating rod 45 at the ends away from each other, the heating rod 45 is electrically connected with the operation panel, and the condensation plate 46 is arranged below the heating rod 45; after starting the operation of the heating rod 45, the heating rod 45 works and heats the surrounding air, and the inhaled water vapor is liquefied into condensed water on the surface of the condensation plate 46, the condensed water drops into the flow guide groove 42 below along the condensation plate 46, and is discharged to the outside of the outer shell 11 along the drainage groove 17 through the flow guide groove 42, thereby further reducing the water content in the air.

[0039] The utility model discloses a working principle for: through the setting of fan 13, for the circulation of shell body 11 and outside air, through the setting of ventilation board 14 and vent 15, for the air flow into shell body 11, the setting of ventilation box 21, for the installation of dustproof plate 24 and drying plate 25, through the setting of box door 23, for opening and then installing and maintaining dustproof plate 24, drying plate 25, after starting the operation of heating piece 33, heating piece 33 works and heats the surrounding air, and then for reducing the water content in the air in shell body 11, through the setting of second groove body 35, for the flow of air in shell body 11, through the setting of first water guide plate 34, for the diversion of condensate water, after starting the operation of fan 13, the air is filtered through dustproof plate 24 and flows to drying plate 25, and then the air is treated through two drying plates 25 and flows into shell body 11, through the drying treatment of the air flowing into shell body 11, realize the absorption of moisture in the air, and then improve the effect of heating rod 45 and heating piece 33 when heating the air, after starting the operation of heating rod 45, heating rod 45 operates and heats the surrounding air, and the inhaled water vapor is liquefied as condensate water on the surface of condensing plate 46, the condensate water drops in the flow guide groove 42 below along the condensing plate 46, and is discharged to the outside of shell body 11 along the flow guide groove 42 through the drain groove 17, further reducing the water content in the air, through the sliding connection of mounting base plate 41 and mounting block 43, for connecting mounting base plate 41 and shell body 11, through the base seat 16 for the stable support of mounting base plate 41, then the transformer body 18 is installed and connected with mounting base plate 41.

[0040] It should be noted that in this document, the terms "comprise", "comprising", or any other variant thereof are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not only include those elements, but can also include other elements not expressly listed or inherent to such process, method, article, or apparatus.

[0041] The principles and implementation modes of the utility model are described by applying specific examples in this document, and the above examples are only used to help understand the method and core idea of the utility model. It should be pointed out that due to the limited expression, there are infinite specific structures objectively, and for ordinary technical personnel in this technical field, some improvements, decorations or changes can be made without departing from the principles of the utility model, and the above technical features can also be combined in appropriate ways; these improvements, decorations, changes or combinations, or the direct application of the utility model concept and technical scheme to other occasions without improvement, should be regarded as the protection scope of the utility model.

Claims

1. A moisture-proof transformer, comprising a shell assembly (1), a ventilation assembly (2), a drying assembly (3), a mounting assembly (4), the shell assembly (1) comprising an outer shell (11), a transformer body (18), the ventilation assembly (2) comprising a ventilation box (21), a dustproof plate (24), a drying plate (25), the drying assembly (3) comprising a cooling plate (31), the mounting assembly (4) comprising a mounting bottom plate (41), characterized in that: The wall body of both ends of the outer shell (11) is symmetrically provided with a let slot (12), the inner wall of the outer shell (11) is connected with a fan (13), the front end wall of the outer shell (11) is symmetrically provided with a drainage groove (17), the inner wall of the ventilation box (21) is symmetrically connected with a guide rail strip (22), the inner side of the drying plate (25) is provided with a first groove body (26), the outer wall of the cooling plate (31) is connected with a heat insulation layer (32), one end of the heat insulation layer (32) away from the cooling plate (31) is connected with a heating sheet (33), the wall body of the top of the mounting bottom plate (41) is provided with a flow guide groove (42), the top of the mounting bottom plate (41) is connected with a side edge plate (44), one end of the side edge plate (44) is connected with a heating rod (45) and a condensation plate (46).

2. A moisture resistant transformer as claimed in claim 1, wherein: The surfaces of the outer shell (11) and the ventilation box (21) are coated with a zinc-plated anti-corrosion layer, the fan (13) is electrically connected with the operation panel, and the inner wall of the let slot (12) is connected with a ventilation plate (14).

3. A moisture resistant transformer as claimed in claim 1, wherein: The ventilation box (21) is symmetrically installed at both ends of the outer shell (11), the two ends of the ventilation box (21) are open, and the opening of one end is connected with the let slot (12), and the top of the ventilation box (21) is rotatably connected with a box door (23) through a hinge.

4. A moisture resistant transformer as claimed in claim 1, wherein: The dustproof plate (24) and the drying plate (25) are symmetrically connected with a clamping strip (27), the dustproof plate (24) is slidably connected with the guide rail strip (22) through the clamping strip (27), and the drying plate (25) is provided with two.

5. A moisture resistant transformer as claimed in claim 1, wherein: One end of the cooling plate (31) is connected with a first water guide plate (34), and the inner side of the cooling plate (31) is provided with a second groove body (35).

6. A moisture resistant transformer as claimed in claim 1, wherein: The front view cross section of the cooling plate (31) is a reverse U-shaped structure, the cooling plate (31) is installed on the inner wall of the top of the outer shell (11) through a support, and the heating sheet (33) is electrically connected with the operation panel.

7. A moisture resistant transformer as claimed in claim 1, wherein: The inner wall of the outer shell (11) is symmetrically connected with a mounting block (43), the two ends of the mounting bottom plate (41) are slidably connected with the mounting block (43), the lower inner wall of the outer shell (11) is connected with a base seat (16), and the transformer body (18) is installed on the top of the mounting bottom plate (41) through bolts.

8. A moisture resistant transformer as claimed in claim 1, wherein: The two side edge plates (44) are symmetrically welded on the top of the mounting bottom plate (41), one end of the two side edge plates (44) away from each other is connected with a heating rod (45), the heating rod (45) is electrically connected with the operation panel, and the condensation plate (46) is arranged below the heating rod (45).

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