CN212751566U

CN212751566U - Box-type transformer for electric power engineering

Info

Publication number: CN212751566U
Application number: CN202021023907.7U
Authority: CN
Inventors: 杨根芳
Original assignee: Jiangsu Quande Electric Co ltd
Current assignee: Jiangsu Quande Electric Co ltd
Priority date: 2020-06-05
Filing date: 2020-06-05
Publication date: 2021-03-19
Anticipated expiration: 2030-06-05

Abstract

The utility model discloses a box transformer for electric power engineering belongs to box transformer technical field, the power distribution box comprises a box body, the internally mounted of box has the device body, one side of device body is provided with heat exchange assembly, the utility model discloses a set up the heat exchange tube that inside is fixed with the condenser pipe in the outside of device body, one side that the heat exchange tube is close to the device body evenly distributed is provided with the heat transfer hole, and the condenser pipe forms the circulation water route through the back flow is connected with the water tank, and this kind of structure makes rivers get into the condenser pipe under the work drive of water pump, and the air conditioning that forms goes on through the heat transfer hole and the steam that the device body work produced and carries out neutralization and realize the effect of cooling heat dissipation; the utility model discloses an in the head of bleeding that exhaust tube and aspiration pump are connected extended to the cavity that sets up in the box lateral wall, this kind of structure made the cavity form the vacuum layer under the work of aspiration pump, and the process of making an uproar falls in the silence can effectively be realized with the setting up of sound absorption pad to the cooperation acoustic celotex board.

Description

Box-type transformer for electric power engineering

Technical Field

The utility model belongs to the technical field of box transformer, concretely relates to box transformer for electric power engineering.

Background

The box-type transformer is designed in a box-type shell in a centralized way, and is widely applied to residential districts, commercial centers, light stations, airports, factories and mines, enterprises, hospitals, schools and other places. The box-type transformer is used as a whole set of distribution equipment and is formed by organically combining a transformer, high-voltage control equipment and low-voltage control equipment. The basic principle of the transformer is that reasonable assembly is carried out according to a specified sequence through a pressure starting system, an armored wire, a transformer substation full-automatic system, a direct current point and corresponding technical equipment, and all components are installed in a specific waterproof, dustproof and rat-proof completely-sealed toughened box body structure, so that the specific transformer is formed.

The prior art has the following problems: the box transformer part is used for electric power engineering, because box internally mounted has the relevant power device of not intermittent type work, these devices can give off a large amount of heats at the course of the work, if do not in time handle these heats, get off for a long time and probably lead to power device to receive the damage, in addition these power device can send not little sound at the during operation, and these sounds will develop into noise pollution under the condition that lacks syllable-dividing, cause the injury to the human body.

SUMMERY OF THE UTILITY MODEL

To solve the problems set forth in the background art described above. The utility model provides a box transformer for electric power engineering, it is good to have the radiating effect, avoids noise pollution characteristics.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a box transformer for electric power engineering, includes the box, the internally mounted of box has the device body, one side of device body is provided with heat exchange assembly, heat exchange assembly includes heat exchange tube, heat transfer hole, condenser pipe, aqueduct, water pump, connecting pipe, water tank and back flow, wherein, the inside of installing water tank and box on the outer top of box is fixed with the heat exchange tube, one side of water tank is connected with the water pump through the connecting pipe, the output of water pump is connected with the aqueduct, the one end intercommunication of aqueduct has the condenser pipe of setting in the heat exchange tube inside, one side that the heat exchange tube is close to the device body is provided with the heat transfer hole.

Preferably, the condensation pipe is fixed inside the heat exchange pipe in an S shape.

Preferably, one end of the condensation pipe, which is far away from the water guide pipe, is connected with the water tank through a return pipe.

Preferably, the outer side of the box body is connected with a box door, the inner side of the box door is fixedly provided with a sound absorption pad, and porous polyester fiber cotton is filled in the sound absorption pad.

Preferably, one side of box is provided with the silence subassembly, the silence subassembly includes exhaust tube, aspiration pump, mount pad and cavity, wherein, the outside of box is fixed with the mount pad, and the inside cavity that is provided with of lateral wall of box, the aspiration pump is installed to the upper end of mount pad, the output of aspiration pump is connected with the exhaust tube, the one end that the exhaust tube kept away from the aspiration pump is connected with the head of bleeding that the opening extends to the cavity inside.

Preferably, a sound insulation board is fixed on the inner side of the box body, and an inorganic fiber material is sprayed on the surface of the sound insulation board.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model discloses a set up the heat exchange tube that the inside is fixed with the condenser pipe in the outside of device body, one side that the heat exchange tube is close to the device body evenly distributed is provided with the heat transfer hole, and the condenser pipe is connected with the water tank through the back flow and is formed the circulation water route, and this kind of structure makes rivers get into the condenser pipe under the work of water pump drives, and the cold air that forms is through the heat transfer hole with the hot gas that the device body work produced go on the neutralization and realize the effect of cooling heat dissipation;

2. the utility model discloses an at the outside installation aspiration pump of box, the head of bleeding of being connected through exhaust tube and aspiration pump extends to the cavity that sets up in the box lateral wall, and this kind of structure makes the cavity form the vacuum layer under the work of aspiration pump, and the process of making an uproar is fallen in the silence can effectively be realized with the setting up of sound absorption pad to the cooperation acoustic celotex board, avoids producing noise pollution.

Drawings

Fig. 1 is a schematic structural view of the present invention;

fig. 2 is a schematic structural diagram of the mute assembly of the present invention;

FIG. 3 is a schematic structural view of the heat exchange assembly of the present invention;

in the figure: 1. a box body; 2. a mute component; 21. an air exhaust pipe; 22. an air pump; 23. a mounting seat; 24. a sound insulating board; 25. a cavity; 26. an air pumping head; 3. a heat exchange assembly; 31. a heat exchange pipe; 32. heat exchange holes; 33. a condenser tube; 34. a water conduit; 35. a water pump; 36. a connecting pipe; 37. a water tank; 38. a return pipe; 4. a sound absorbing pad; 5. a box door; 6. a device body.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides the following technical solutions: the utility model provides a box transformer for electric power engineering, the power distribution box comprises a box body 1, the internally mounted of box 1 has device body 6, one side of device body 6 is provided with heat exchange assembly 3, heat exchange assembly 3 includes heat exchange tube 31, heat transfer hole 32, condenser pipe 33, aqueduct 34, water pump 35, connecting pipe 36, water tank 37 and back flow 38, wherein, water tank 37 is installed on the outer top of box 1, and the inside of box 1 is fixed with heat exchange tube 31, one side of water tank 37 is connected with water pump 35 through connecting pipe 36, the output of water pump 35 is connected with aqueduct 34, the one end intercommunication of aqueduct 34 has the condenser pipe 33 that sets up inside heat exchange tube 31, one side that heat exchange tube 31 is close to device body 6 is provided with.

Specifically, the condensation duct 33 is fixed inside the heat exchange duct 31 in an S-shape.

Through adopting above-mentioned technical scheme, water pump 35 work is through connecting pipe 36 and leading-in condenser pipe 33 of rivers in with water tank 37, and the cold water gas that forms is through the steam that heat transfer hole 32 and device body 6 work produced and carry out the neutralization heat dissipation, and this kind of structure can effectively reduce the inside temperature of box 1, avoids the high temperature to cause the damage to device body 6.

Specifically, the end of the condensation duct 33 remote from the water guiding duct 34 is connected to the water tank 37 through a return duct 38.

By adopting the above technical scheme, the condensation pipe 33 is connected with the water tank 37 through the return pipe 38 to form a circulating water path, and the waste of water sources can be effectively reduced.

Specifically, the outer side of the box body 1 is connected with a box door 5, the inner side of the box door 5 is fixed with a sound absorption pad 4, and the interior of the sound absorption pad 4 is filled with porous polyester fiber cotton.

Through adopting above-mentioned technical scheme, inside is filled with the sound absorbing pad 4 of porous polyester fiber cotton and can absorb partial noise.

Specifically, one side of box 1 is provided with silence subassembly 2, and silence subassembly 2 includes exhaust tube 21, aspiration pump 22, mount pad 23 and cavity 25, and wherein, the outside of box 1 is fixed with mount pad 23, and the inside cavity 25 that is provided with of lateral wall of box 1, and aspiration pump 22 is installed to the upper end of mount pad 23, and the output of aspiration pump 22 is connected with exhaust tube 21, and the one end that exhaust tube 21 kept away from aspiration pump 22 is connected with the head 26 that extracts air that the opening extends to the inside of cavity 25.

By adopting the technical scheme, the air in the cavity 25 is absorbed by the air extracting pipe 21 and the air extracting head 26 when the air extracting pump 22 works to form a vacuum layer, so that the sound insulation effect can be effectively exerted.

Specifically, a baffle plate 24 is fixed to the inner side of the case 1, and an inorganic fiber material is sprayed on the surface of the baffle plate 24.

By adopting the above technical scheme, after the door 5 is closed, the sound insulation board 24 with the surface coated with the inorganic fiber material can further optimize the sound insulation effect.

The utility model discloses well aspiration pump 22 is the prior art that has disclosed, and the model of chooseing for use is ZJY-30A takes overflow valve roots vacuum pump.

The utility model discloses a theory of operation and use flow: the utility model discloses in the in-process of device body 6 work, water pump 35 work is led into condenser pipe 33 through connecting pipe 36 and aqueduct 34 with the rivers in the water tank 37, the cold water gas that forms carries out the neutralization heat dissipation through the steam that heat transfer hole 32 and device body 6 work produced, this kind of structure can effectively reduce the temperature of box 1 inside, avoid the high temperature to cause the damage to device body 6, condenser pipe 33 is connected with water tank 37 through back flow 38 simultaneously and is formed the circulation water route, can effectively reduce the waste of water source like this;

the utility model discloses closing chamber door 5 back, inside packing has the sound pad 4 that inhales that porous polyester fiber cotton can absorb the partial noise of 6 during operation outputs of device body, and aspiration pump 22 work absorbs formation vacuum layer through exhaust tube 21 and the air of air exhaust head 26 in to cavity 25 simultaneously, and the cooperation surface spraying has inorganic fiber material's acoustic celotex board 24 can effectively exert syllable-dividing effect, avoids forming noise pollution.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A box transformer for power engineering, includes box (1), its characterized in that: a device body (6) is arranged in the box body (1), a heat exchange assembly (3) is arranged on one side of the device body (6), the heat exchange component (3) comprises a heat exchange pipe (31), a heat exchange hole (32), a condensing pipe (33), a water guide pipe (34), a water pump (35), a connecting pipe (36), a water tank (37) and a return pipe (38), wherein the outer top end of the box body (1) is provided with a water tank (37), a heat exchange pipe (31) is fixed in the box body (1), one side of the water tank (37) is connected with a water pump (35) through a connecting pipe (36), the output end of the water pump (35) is connected with a water guide pipe (34), one end of the water guide pipe (34) is communicated with a condensation pipe (33) arranged in the heat exchange pipe (31), and a heat exchange hole (32) is formed in one side, close to the device body (6), of the heat exchange tube (31).

2. A box transformer for power engineering according to claim 1, characterized in that: the condensation pipe (33) is fixed inside the heat exchange pipe (31) in an S shape.

3. A box transformer for power engineering according to claim 1, characterized in that: one end of the condensation pipe (33) far away from the water guide pipe (34) is connected with the water tank (37) through a return pipe (38).

4. A box transformer for power engineering according to claim 1, characterized in that: the box is characterized in that a box door (5) is connected to the outer side of the box body (1), a sound absorption pad (4) is fixed to the inner side of the box door (5), and porous polyester fiber cotton is filled in the sound absorption pad (4).

5. A box transformer for power engineering according to claim 1, characterized in that: one side of box (1) is provided with silence subassembly (2), silence subassembly (2) are including exhaust tube (21), aspiration pump (22), mount pad (23) and cavity (25), wherein, the outside of box (1) is fixed with mount pad (23), and the inside cavity (25) that is provided with of lateral wall of box (1), aspiration pump (22) are installed to the upper end of mount pad (23), the output of aspiration pump (22) is connected with exhaust tube (21), the one end that exhaust tube (21) kept away from aspiration pump (22) is connected with opening and extends to inside pump head (26) of cavity (25).

6. A box transformer for power engineering according to claim 1, characterized in that: and a sound insulation plate (24) is fixed on the inner side of the box body (1), and an inorganic fiber material is sprayed on the surface of the sound insulation plate (24).