CN220065348U - Anti-corrosion transformer case - Google Patents

Abstract

The utility model relates to an anti-corrosion transformer case which comprises a case body, wherein a placing opening is formed in one side wall of the case body, a case door is rotatably connected to one side edge of the placing opening, a case door cover is arranged at the edge of the placing opening, and at least two bases are fixedly connected to the lower side wall of the case body; the diapire of box has seted up a plurality of bleeder vents, and the box is provided with dampproofing spare, and dampproofing spare is including dismantling the box of placing of connecting in the box and filling in placing ventilative water absorption material in the box, and the both sides lateral wall that place the box and lie in the horizontal plane all is the opening setting, and the equal fixedly connected with ventilative net in two open-ended border of placing the box, ventilative net cover in a plurality of bleeder vents, and place the box and lie in between two at least bases. The utility model can radiate the inside of the transformer case and reduce the possibility of corrosion and damage to the transformer caused by water vapor entering the transformer case.

Description

Anti-corrosion transformer case

Technical Field

The utility model relates to the field of transformer cabinets, in particular to an anti-corrosion transformer cabinet.

Background

The transformer is an electric device which works according to the electromagnetic induction principle, and is one of main devices of a power plant and a substation. The transformer case is used for carrying out concentrated loading on various transformers so as to facilitate the installation of the transformers in various scenes.

In the working process of the transformer, the iron core and the coil in the transformer generate loss to generate heat, so that heat is generated in the transformer case. In order to dissipate heat of the transformer, a plurality of ventilation slots are formed in a wall of a general transformer case so as to facilitate heat exchange between the inside of the transformer case and the external environment, thereby realizing heat dissipation.

However, when the transformer is arranged in some outdoor environments with more rainwater and higher humidity, the rainwater and water vapor in the air are easy to enter the transformer case through a plurality of ventilation grooves, and the rainwater can cause damage to the transformer to cause larger loss; and the wet environment is prone to corrosion of the transformer.

Disclosure of Invention

In order to reduce the possibility of corrosion and damage to a transformer caused by water vapor entering the transformer case while radiating the inside of the transformer case, the utility model provides an anti-corrosion transformer case.

The utility model provides an anti-corrosion transformer case which adopts the following technical scheme:

the anti-corrosion transformer case comprises a case body, wherein a placement opening is formed in one side wall of the case body, a case door is rotatably connected to one side edge of the placement opening, a case door cover is arranged on the edge of the placement opening, and at least two bases are fixedly connected to the lower side wall of the case body; the bottom wall of box has seted up a plurality of bleeder vents, the box is provided with dampproofing spare, dampproofing spare is including dismantling the box of placing of connecting in the box and filling in the ventilative water absorption material of placing in the box, the both sides lateral wall that place the box and lie in the horizontal plane all is the opening setting, the equal fixedly connected with ventilative net in two open-ended borders of placing the box, ventilative net covers in a plurality of bleeder vents, just place the box and lie in between two at least bases.

Through adopting above-mentioned technical scheme, rotate and open the chamber door to with the transformer arrangement installation in the box. The two bases enable a certain distance to be formed between the lower side wall of the box body and the ground, heat generated by the transformer in the box body can be dissipated through the air holes in the bottom wall of the box body, and rainwater is not easy to flow to and enter the box body through the air holes in the bottom wall of the box body when raining. When the breathable water-absorbing substance in the box can be used for hot air circulation in the box, the breathable water-absorbing substance can absorb moisture in air entering the box from the outside, so that the possibility that water vapor enters the box and corrosion and damage to the transformer can be reduced while the inside of the box is cooled. And when the breathable water-absorbing substance absorbs moisture, the temperature is reduced, and the inside of the cabinet body can be cooled, so that the heat dissipation effect on the inside of the transformer cabinet is improved.

Optionally, two place the board fixedly connected with of lower lateral wall of box, two place the cross-section profile of board and all be L shape, two L shape openings that place the board set up in opposite directions, place the box and place simultaneously in two L shape openings that place the board.

Through adopting above-mentioned technical scheme, will place the box and slide into simultaneously in the L shape opening of two placing plates to make and place the box and can stably be fixed in the lower lateral wall of box, and can stably cover in ventilative net. When the breathable water-absorbing substances in the placement box are saturated in water absorption, the placement box can be taken out for drying and then placed again, so that moisture in the air entering the box body from the outside gold can be effectively absorbed.

Optionally, the top wall of the box body is also provided with a plurality of ventilation holes, and the upper side wall cover of the box body is provided with a top cover.

Through adopting above-mentioned technical scheme, when the weather is comparatively dry, the probability of raining is less, and the moisture content in the air is lower, can open the top cap this moment, can not easily take place under the circumstances that the steam gets into in the box and causes the damage to the transformer, can promote the circulation speed of hot air in the box to further promote the radiating effect to the inside of transformer machine case. When the plum rainy weather, will be with the top cap lid locate the upper side wall of box to shelter from a plurality of bleeder vents, hinder rainwater or steam to get into in the box.

Optionally, the top cover is provided with a plurality of steady firmware, steady firmware is used for making the top cover locate the upper side wall of box more steadily.

Through adopting above-mentioned technical scheme, the stability of lateral wall on the box can be located to the top cap lid to make the top cap shelter from a plurality of bleeder vents more steadily, in order to block rainwater or steam to get into the box steadily.

Optionally, the stationary part includes wears to establish the pole and the briquetting of fixed connection in wearing to establish the pole, wear to establish the pole and wear to locate the top cap, just wear to establish the pole and insert simultaneously and locate the box, the briquetting is put up in the upper side wall of top cap.

Through adopting above-mentioned technical scheme, a plurality of bars of wearing are all worn to establish to locate the top cap and insert simultaneously and locate the box to the relative box upper side wall of restriction top cap takes place the displacement, so that the top cap shelter from a plurality of bleeder vents more steadily. The briquetting shelters from the clearance between wearing to establish pole and the top cap to reduce the rainwater and flow to bleeder vent department's possibility through wearing the clearance between establishing pole and the top cap.

Optionally, the outer side edge of the top cover is fixedly connected with a fence, the fence is sleeved on the upper part of the box body at the same time, and the fence and the side wall of the box body are arranged at intervals; the upper side wall of the box body is fixedly connected with a plurality of support angles, the top cover is simultaneously erected on the plurality of support angles, and a plurality of penetrating rods respectively correspondingly penetrate through the plurality of support angles.

Through adopting above-mentioned technical scheme, a plurality of angles make and form certain interval between the last lateral wall of top cap and box, enclose simultaneously and keep off the overcoat in the upper portion of box and make and enclose keeping off the clearance between lateral wall on top cap and the box and shelter from to reduce the bleeder vent department that the rainwater drifts to the lateral wall on the box through the clearance between top cap and the box on the lateral wall. Because form certain interval between the last lateral wall of top cap and box, and enclose and keep off and box lateral wall interval setting for the hot air in the box also can circulate through the interval of top cap and box upper lateral wall, enclose the interval of keeping off and box lateral wall, in order to make also can promote the condition to corrosion and damage in the box to the transformer in the inside radiating effect of transformer machine case when plum rain weather, can also hinder the rainwater to get into.

Optionally, place a mouthful border fixedly connected with sealing strip, the chamber door laminating sets up in the sealing strip.

Through adopting above-mentioned technical scheme, the sealing strip seals the chamber door with place the clearance at mouth border to when reducing raining, the rainwater flows into the box through the chamber door with place the clearance at mouth border, and causes the possibility of damage to the transformer.

Optionally, the outer wall of the box body and the box door are coated with an anti-corrosion coating.

Through adopting above-mentioned technical scheme, anticorrosive coating can play the effect of prevention corruption to box and chamber door to extension box and chamber door's life under humid environment.

In summary, the present utility model includes at least one of the following beneficial technical effects:

1. the two bases enable a certain distance to be formed between the lower side wall of the box body and the ground, so that heat generated by the transformer in the box body can be dissipated through the ventilation net at the bottom wall of the box body, ventilation and water absorption substances can absorb moisture in air entering the box body from the outside, heat dissipation can be carried out on the inside of the box body, and meanwhile the possibility that water vapor enters the box body to corrode and damage the transformer can be reduced;

2. the top cover and the upper side wall of the box body form a certain interval, and the enclosing baffle is arranged at intervals with the side wall of the box body, so that hot air in the box body can circulate, the heat dissipation effect on the inside of the transformer box can be improved in rainy weather, and meanwhile, the situation that rainwater enters the box body to corrode and damage the transformer can be prevented;

3. sealing strip seals the chamber door with place the clearance at mouth border to when reducing raining, the rainwater flows into the box through the chamber door with place the clearance at mouth border, and causes the possibility of damage to the transformer.

Drawings

Fig. 1 is a schematic structural view of an embodiment of the present utility model.

Fig. 2 is a schematic diagram of an exploded structure of an embodiment of the present utility model.

Fig. 3 is a schematic cross-sectional view of an embodiment of the present utility model.

Reference numerals: 1. a case; 11. a placement port; 12. ventilation holes; 13. a wiring port; 2. a door; 21. a handle; 3. a base; 4. a moisture-proof member; 41. placing a box; 42. breathable water-absorbing substances; 43. a breathable net; 5. placing a plate; 6. a top cover; 61. a surrounding baffle; 7. a stabilizing piece; 71. a rod is penetrated; 72. briquetting; 721. a hanging ring; 8. a support angle; 9. and (5) a sealing strip.

Detailed Description

The utility model is described in further detail below with reference to fig. 1-3.

The embodiment of the utility model discloses an anti-corrosion transformer case. Referring to fig. 1 and 2, the anti-corrosion transformer case includes a case body 1, and a connection port 13 is opened at a bottom wall of the case body 1, the connection port 13 being used for a cable passing through a transformer. A placing opening 11 is formed in one side wall of the box body 1, a box door 2 is connected with one side edge of the placing opening 11 in a rotating mode, and a box door 2 cover is arranged on the edge of the placing opening 11. The side wall of one side of the inner part of the box body 1 of the box door 2 is fixedly connected with a handle 21, and the handle 21 is held to enable the box door 2 to rotate relatively to the box body 1 more easily, so that the box door 2 can be opened and closed conveniently.

Referring to fig. 1 and 2, the edge of the placement opening 11 is fixedly connected with a sealing strip 9, the sealing strip 9 is arranged around the center line of the placement opening 11, and the box door 2 is attached to the sealing strip 9. The sealing strip 9 seals the gap between the box door 2 and the edge of the placing opening 11 so as to reduce the possibility of damage to the transformer when rainwater flows into the box body 1 through the gap between the box door 2 and the edge of the placing opening 11.

Referring to fig. 1 and 2, a plurality of ventilation holes 12 are formed in the bottom wall of the case 1, and the plurality of ventilation holes 12 are distributed in an array on the bottom wall of the case 1. The lower side wall of the box body 1 is fixedly connected with two bases 3, the bases 3 in the embodiment of the utility model are steel, the length directions of the two bases 3 are mutually parallel, and the two bases 3 are respectively arranged at two side edges of the lower side wall of the box body 1, which are far away from each other.

The handle 21 is held, the door 2 is turned and opened, so that the transformer arrangement is mounted in the case 1. The two bases 3 enable a certain distance to be formed between the lower side wall of the box body 1 and the ground, so that heat generated by the transformer in the box body 1 can be dissipated through the air holes 12 of the bottom wall of the box body 1, and rainwater is not easy to flow to and enter the box body 1 through the air holes 12 of the bottom wall of the box body 1 when raining.

Referring to fig. 1 and 2, two placement plates 5 are fixedly connected to the lower side wall of the case 1, the length directions of the two placement plates 5 are parallel to the length directions of the bases 3, and the two placement plates 5 are located between the two bases 3. The cross-sectional profile of the two placing plates 5 is L-shaped, and the L-shaped openings of the two placing plates 5 are oppositely arranged.

Referring to fig. 2 and 3, the case 1 is provided with a moisture-proof member 4, the moisture-proof member 4 includes a placement case 41 and a breathable water-absorbing substance 42, the placement case 41 is in a rectangular structure, the placement case 41 is simultaneously located at L-shaped openings of two placement plates 5, and the placement case 41 is simultaneously laid on horizontal plate surfaces of two placement plates 5. The side walls of the two sides of the placement box 41, which are positioned on the horizontal plane, are all provided with openings, and the edges of the two openings of the placement box 41 are fixedly connected with a ventilation net 43, and in the embodiment of the utility model, the ventilation net 43 is gauze, and the ventilation net 43 covers the plurality of ventilation holes 12. The air-permeable and water-absorbing material 42 is peat, sawdust, etc., the air-permeable and water-absorbing material 42 in the embodiment of the utility model is peat, and the air-permeable and water-absorbing material 42 is filled in the placement box 41.

The placement box 41 is slid into the L-shaped openings of the two placement plates 5 at the same time so that the placement box 41 can be stably fixed to the lower side wall of the case 1 and can be stably covered on the air-permeable net 43. When the breathable water-absorbing substance 42 in the placement box 41 can be used for circulating hot air in the box 1, the breathable water-absorbing substance 42 can absorb moisture in air entering the box 1 from the outside, so that the possibility that water vapor enters the box 1 and corrodes and damages the transformer can be reduced while the inside of the box 1 is cooled.

And, the temperature can reduce after ventilative water absorbing material 42 absorbs moisture, also can cool down the inside cabinet to promote the radiating effect to the inside transformer machine case. After the breathable water-absorbing substance 42 in the placement box 41 is saturated with water, the placement box 41 can be taken out for drying and then placed again, so that moisture in the air of the outside gold entering the box body 1 can be effectively absorbed, the breathable water-absorbing substance 42 can be recycled, and the environmental protection performance is improved.

Referring to fig. 2 and 3, the top wall of the case 1 is also provided with a plurality of ventilation holes 12, the plurality of ventilation holes 12 are distributed on the top wall of the case 1 in an array, and the upper side wall of the case 1 is covered with a top cover 6. When the weather is drier, the probability of rain is smaller, and the moisture content in the air is lower.

At this time, the top cover 6 can be opened, so that the circulation speed of hot air in the box body 1 can be improved under the condition that the water vapor is not easy to enter the box body 1 to damage the transformer, and the heat dissipation effect on the inside of the transformer box can be further improved. When the plum rainy weather, the top cover 6 can be covered on the upper side wall of the box body 1 to shield the plurality of ventilation holes 12, so as to prevent rainwater or water vapor from entering the box body 1.

Referring to fig. 2 and 3, the top cover 6 is provided with four stabilizing members 7, and the four stabilizing members 7 are respectively provided at four corners of the top cover 6. The fixing member 7 includes a penetrating rod 71 and a pressing block 72, and the pressing block 72 is fixedly connected to one end of the penetrating rod 71. The penetrating rod 71 penetrates through the top cover 6, and the penetrating rod 71 is simultaneously inserted into the upper side wall of the box body 1, and the pressing block 72 is placed on the upper side wall of the top cover 6. The pressing block 72 is fixedly connected with a hanging ring 721, and the hanging ring 721 is held to facilitate the taking out or inserting of the pressing block 72 and the penetrating rod 71 into the top cover 6, so that the convenience of dismounting the top cover 6 relative to the box body 1 is improved.

The plurality of penetrating rods 71 are all penetrated in the top cover 6 and inserted in the box 1 at the same time, so that the stability of the top cover 6 covering the upper side wall of the box 1 is improved, and the top cover 6 more stably shields the plurality of ventilation holes 12 to stably prevent rainwater or water vapor from entering the box 1. The pressing block 72 shields the gap between the penetrating rod 71 and the top cover 6 to reduce the possibility that rainwater flows to the air holes 12 through the gap between the penetrating rod 71 and the top cover 6.

Referring to fig. 2 and 3, in order to enhance the heat dissipation effect inside the transformer case in the rainy weather, the upper side wall of the case 1 is fixedly connected with four supporting corners 8, the four supporting legs are respectively arranged at four corners of the upper side wall of the case 1, the top cover 6 is simultaneously arranged at the four supporting corners 8, and the penetrating rods 71 of the four stabilizing members 7 are respectively correspondingly penetrated at the four supporting corners 8.

Referring to fig. 2 and 3, the outer edge of the top cover 6 is fixedly connected with a fence 61, the fence 61 is disposed around the center line of the top cover 6, and the fence 61 is disposed perpendicular to the top cover 6. The enclosure 61 is sleeved on the upper part of the box body 1, and the enclosure 61 and four side walls of the box body 1 are arranged at intervals. The enclosure 61 is located above the rotating path of the door 2, and the enclosure 61 does not affect the opening and closing of the door 2.

The plurality of support corners 8 enable the top cover 6 and the upper side wall of the box body 1 to form a certain interval, and meanwhile the enclosure 61 is sleeved on the upper portion of the box body 1 in a sleeved mode so that the enclosure 61 shields a gap between the top cover 6 and the upper side wall of the box body 1, and therefore rainwater is reduced from drifting to the air holes 12 of the upper side wall of the box body 1 through the gap between the top cover 6 and the upper side wall of the box body 1.

Because form certain interval between the last lateral wall of top cap 6 and box 1, and enclose fender 61 and box 1 lateral wall interval setting for the hot air in the box 1 also can circulate through the interval of top cap 6 and box 1 upper lateral wall, enclose fender 61 and box 1 lateral wall's interval, in order to make also can promote the condition to the inside radiating effect of transformer machine case when rainy weather, can also hinder the rainwater to get into in the box 1 and cause corruption and damage to the transformer.

The box body 1 and the box door 2 are generally made of metal materials, and in order to prolong the service lives of the box body 1 and the box door 2 in an outdoor humid environment, the outer wall of the box body 1 and the box door 2 are coated with anti-corrosion coatings. The anticorrosive coating can play a role in preventing corrosion to the box body 1 and the box door 2 so as to prolong the service lives of the box body 1 and the box door 2 in a humid environment.

The embodiment of the utility model provides an anti-corrosion transformer case, which has the implementation principle that: the two bases 3 enable a certain distance to be formed between the lower side wall of the box body 1 and the ground, so that heat generated by the transformer in the box body 1 can be dissipated through the air holes 12 of the bottom wall of the box body 1, and rainwater is not easy to flow to and enter the box body 1 through the air holes 12 of the bottom wall of the box body 1 when raining.

When the breathable water-absorbing substance 42 in the placement box 41 can be used for circulating hot air in the box 1, the breathable water-absorbing substance 42 can absorb moisture in air entering the box 1 from the outside, so that the possibility that water vapor enters the box 1 and corrodes and damages the transformer can be reduced while the inside of the box 1 is cooled. And, the temperature can reduce after ventilative water absorbing material 42 absorbs moisture, also can cool down the inside cabinet to promote the radiating effect to the inside transformer machine case.

The above embodiments are not intended to limit the scope of the present utility model, so: all equivalent changes in structure, shape and principle of the utility model should be covered in the scope of protection of the utility model.

Claims (8)

1. An anti-corrosion transformer case, characterized in that: the novel box comprises a box body (1), wherein a placement opening (11) is formed in one side wall of the box body (1), a box door (2) is rotatably connected to one side edge of the placement opening (11), the box door (2) is covered on the edge of the placement opening (11), and at least two bases (3) are fixedly connected to the lower side wall of the box body (1); the bottom wall of box (1) has seted up a plurality of bleeder vents (12), box (1) is provided with dampproofing spare (4), dampproofing spare (4) are including dismantling to connect in placing box (41) of box (1) and filling ventilative absorbent (42) in placing box (41), place box (41) and be the opening setting in both sides lateral wall that lies in the horizontal plane, the equal fixedly connected with ventilative net (43) in two open-ended borders of placing box (41), ventilative net (43) cover in a plurality of bleeder vents (12), just place box (41) and lie in between two at least bases (3).

2. The corrosion resistant transformer enclosure of claim 1, wherein: the lower lateral wall fixedly connected with of box (1) is placed board (5), two place the cross-section profile of board (5) and all be L shape, the L shape opening of board (5) is placed to two and sets up in opposite directions, place box (41) and place simultaneously in the L shape opening of board (5) is placed to two.

3. The corrosion resistant transformer enclosure of claim 1, wherein: the top wall of the box body (1) is also provided with a plurality of ventilation holes (12), and the upper side wall cover of the box body (1) is provided with a top cover (6).

4. The corrosion resistant transformer enclosure of claim 3, wherein: the top cover (6) is provided with a plurality of stabilizing pieces (7), and the stabilizing pieces (7) are used for enabling the top cover (6) to be covered on the upper side wall of the box body (1) more stably.

5. The corrosion resistant transformer enclosure of claim 4, wherein: the fixing piece (7) comprises a penetrating rod (71) and a pressing block (72) fixedly connected to the penetrating rod (71), the penetrating rod (71) penetrates through the top cover (6), the penetrating rod (71) is simultaneously inserted into the box body (1), and the pressing block (72) is placed on the upper side wall of the top cover (6).

6. The corrosion resistant transformer enclosure of claim 5, wherein: the outer side edge of the top cover (6) is fixedly connected with a fence (61), the fence (61) is sleeved on the upper part of the box body (1) at the same time, and the fence (61) and the side wall of the box body (1) are arranged at intervals; the upper side wall of the box body (1) is fixedly connected with a plurality of support angles (8), the top cover (6) is simultaneously erected on the plurality of support angles (8), and a plurality of penetrating rods (71) respectively correspondingly penetrate through the plurality of support angles (8).

7. The corrosion resistant transformer enclosure of claim 1, wherein: the edge of the placing opening (11) is fixedly connected with a sealing strip (9), and the box door (2) is attached to the sealing strip (9).

8. The corrosion resistant transformer enclosure of claim 1, wherein: the outer wall of the box body (1) and the box door (2) are coated with anti-corrosion coatings.