CN111613987B - Moisture-proof box-type transformer - Google Patents
Moisture-proof box-type transformer Download PDFInfo
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- CN111613987B CN111613987B CN202010354300.5A CN202010354300A CN111613987B CN 111613987 B CN111613987 B CN 111613987B CN 202010354300 A CN202010354300 A CN 202010354300A CN 111613987 B CN111613987 B CN 111613987B
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B1/00—Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
- H02B1/26—Casings; Parts thereof or accessories therefor
- H02B1/46—Boxes; Parts thereof or accessories therefor
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B1/00—Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
- H02B1/26—Casings; Parts thereof or accessories therefor
- H02B1/28—Casings; Parts thereof or accessories therefor dustproof, splashproof, drip-proof, waterproof or flameproof
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B1/00—Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
- H02B1/56—Cooling; Ventilation
- H02B1/565—Cooling; Ventilation for cabinets
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B7/00—Enclosed substations, e.g. compact substations
- H02B7/06—Distribution substations, e.g. for urban network
Abstract
The invention discloses a moisture-proof box-type transformer, and relates to the technical field of transformer moisture-proof equipment. The variable-pressure box comprises a variable-pressure box body, separating baffles, a condensing plate, a dust removing mechanism, an air inlet machine and an air outlet machine, wherein the two separating baffles are arranged inside the variable-pressure box body in parallel, the two separating baffles separate the variable-pressure box body into a first mounting cavity, a second mounting cavity and a ventilation cavity, the ventilation cavity is internally provided with the ventilation baffles, the ventilation baffles are horizontally arranged in the ventilation cavity, the ventilation baffles separate the ventilation cavity into an upper part and a lower part, the separating baffles are respectively provided with a row of air inlets and a row of air outlets, the air inlet machine and the air outlet machine are respectively arranged on two sides of the variable-pressure box body, the air inlet machine is communicated into the lower cavity of the ventilation cavity through a pipeline, the dust removing mechanism is arranged between the air inlet machine and the variable-pressure box body, the air outlet machine is communicated into the upper cavity of the ventilation cavity, and the condensing plate is arranged in the lower cavity of the ventilation cavity. According to the invention, the air inlet fan and the air outlet fan enable air flow to be circulated and ventilated in the first installation cavity and the second installation cavity.
Description
Technical Field
The invention relates to the technical field of damp-proof equipment of transformers, in particular to a damp-proof box-type transformer.
Background
The box-type transformer is characterized in that the traditional transformer is intensively designed in a box-type shell, has small volume, light weight, low noise, low loss and high reliability, is widely applied to residential districts, commercial centers, stations, airports, factories and mines, enterprises, hospitals, schools and other places, 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, direct current 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. Box-type transformers have been widely used in power engineering construction.
In the prior art, moisture outside the box-type transformer is easy to permeate into the box-type transformer during long-term use, and the moisture can be condensed into water drops inside the transformer and corrode electronic components on the transformer, so that the service life of the transformer is shortened, and the stability and the safety of the operation of the transformer are reduced.
Disclosure of Invention
The invention aims to provide a moisture-proof box-type transformer, which aims to solve the technical problems that the box-type transformer in the prior art is easy to be wetted in the operation process, poor in ventilation and heat dissipation capacity and low in space utilization rate.
A damp-proof box-type transformer comprises a transformation box body, two separation baffles, a condensing plate, a dust removing mechanism, an air inlet machine and an air outlet machine, wherein the two separation baffles are arranged in the transformation box body in parallel, the two separation baffles separate the transformation box body into a first mounting cavity, a second mounting cavity and a ventilation cavity, the first mounting cavity and the second mounting cavity are arranged on two sides of the ventilation cavity, the ventilation cavity is internally provided with the ventilation baffle, the ventilation baffle is horizontally arranged in the ventilation cavity, the ventilation baffle divides the ventilation cavity into an upper part and a lower part, the separation baffles are respectively provided with a row of air inlets and a row of air outlets, the air inlets are communicated with the lower cavity of the ventilation cavity, the air outlets are communicated with the upper cavity of the ventilation cavity, and the air inlet machine and the air outlet machine are respectively arranged on two sides of the transformation box body, the air inlet machine is communicated to the lower cavity of the ventilation cavity through a pipeline, the dust removal mechanism is arranged between the air inlet machine and the pressure-changing box body, the air outlet machine is communicated to the upper cavity of the ventilation cavity, and the condensation plate is installed in the lower cavity of the ventilation cavity.
Further, the dust removing mechanism is composed of a dust removing air box, an electrostatic dust remover, a first dust removing baffle, a second dust removing baffle, a dust removing connecting rod, a dust removing motor and a dust storing box, wherein an air inlet channel, an air outlet channel and a dust air channel are arranged on the dust removing air box, the air inlet channel is arranged at the upper part of the dust removing air box, the air inlet channel is communicated with the air inlet channel, the dust air channel is arranged at the bottom of the dust removing air box, the dust storing box is communicated with the dust air channel, the air outlet channel is arranged at the side end of the dust removing air box, the air outlet channel is communicated with a lower cavity of the ventilation cavity, the electrostatic dust remover is obliquely arranged in the dust removing air box and is positioned between the air inlet channel and the dust air channel, the first dust removing baffle is arranged at the dust air channel, the second dust removing baffle is arranged on the air outlet channel, and two ends of the dust removing connecting rod are respectively connected between the first dust removing baffle and the second dust removing baffle, the dust removal motor is installed in the dust removal air box, and the output end of the dust removal motor is communicated to the first dust removal baffle.
Furthermore, two sides of the condensation plate are respectively provided with two water collecting plates, and the end faces of the outer sides of the two water collecting plates are respectively provided with a plurality of rows of water collecting grooves.
Furthermore, the side ends of the two water collecting plates are provided with a drain pipe, the water collecting grooves in multiple rows are communicated to the drain pipe, and one end of the drain pipe is communicated to the outer side of the pressure changing box body.
Furthermore, the water collecting grooves are obliquely arranged on the water collecting plate, and one side of each water collecting groove connected to the drain pipe is a low end.
Furthermore, a rain shielding ceiling is arranged at the top of the transformation box body.
Furthermore, a cement base is arranged at the bottom of the transformation box body.
Furthermore, an air inlet baffle is arranged on each of the air inlet machine and the air outlet machine.
Compared with the prior art, the invention has the beneficial effects that:
firstly, the air is blown into the dust removal mechanism through the air inlet machine, dust in the air is filtered through the dust removal mechanism, high-speed airflow after dust filtration is conveyed into the ventilation cavity, the water collection plate is cooled through the condensation plate, the airflow impacts on the water collection plate, moisture in the air is condensed through the water collection plate, condensed water drops slide into the water collection tank along collected water, and are guided into the drain pipe through the water collection tank to be discharged out of the outer side of the pressure-variable box body, the air after moisture filtration enters the first installation cavity and the second installation cavity through the air inlet arranged at the lower cavity of the ventilation cavity, the high-speed airflow flows in the first installation cavity and the second installation cavity and is conveyed into the upper cavity of the ventilation cavity through the air outlet, and meanwhile, the air in the upper cavity of the ventilation cavity is discharged through the air outlet machine, so that the continuous operation is realized, the high-speed airflow is circulated and ventilated in the first installation cavity and the second installation cavity, and water in the air is subjected to continuous operation The filtering is carried out, so that the technical problems that the box-type transformer in the prior art is easily affected with damp in the operation process, poor in ventilation and heat dissipation capacity and low in space utilization rate are effectively solved.
Secondly, a dust removing mechanism is arranged in the dust removing mechanism, a ventilation mode and a dust removing mode are arranged in the dust removing mechanism, when the ventilation mode is started, the electrostatic dust remover is started, the first dust removing baffle is driven to rotate by the dust removing motor so as to enable the first dust removing baffle to be shielded at the dust air duct, meanwhile, the dust removing connecting rod is driven to move in the rotating process of the first dust removing baffle, the second dust removing baffle is driven to rotate by the dust removing connecting rod so as to enable the air duct to be in an unblocked state, the dust removing mode is switched into the dust removing mode after a period of application, the dust removing motor is started, the second dust removing baffle is driven to rotate by the dust removing motor so as to enable the dust air duct to be in an unblocked state, meanwhile, the dust removing connecting rod is driven to move in the rotating process of the first dust removing baffle, the second dust removing baffle is driven to rotate by the dust removing connecting rod so as to shield the air duct, and then the electrostatic dust remover is closed, the dust on the electrostatic dust collector loses adsorption force, the dust can slide down along the electrostatic dust collector which is obliquely arranged under the action of high-speed airflow and gravity, and at the moment, the airflow with a large amount of dust passes through the dust air duct and enters the dust storage box for storage, so that the dust storage box can automatically adsorb the dust in the air and automatically and regularly remove the dust, and the problem that the adsorption performance of the dust in the air is reduced after a large amount of dust is adsorbed on the electrostatic dust collector, and the dust enters the pressure transformation box body to influence the normal operation of equipment is avoided.
Thirdly, two water collecting plates are respectively arranged on two sides of the condensing plate, a plurality of rows of water collecting grooves are respectively arranged on the end faces of the outer sides of the two water collecting plates, condensed water drops can be collected in a centralized mode through the water collecting grooves and are discharged through the arranged drain pipes, and therefore the phenomenon that air flow containing a large amount of water enters the first installation cavity and the second installation cavity to corrode and damage an internal transformer due to the fact that the condensed water drops are evaporated again is avoided.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and other drawings can be obtained by those skilled in the art without creative efforts.
FIG. 1 is a schematic view of a first angular configuration of the present invention;
FIG. 2 is a second angular configuration of the present invention;
FIG. 3 is a first cross-sectional view of the present invention;
FIG. 4 is a second cross-sectional view of the present invention;
FIG. 5 is a third cross-sectional view of the present invention;
FIG. 6 is a cross-sectional view of the dust removing mechanism of the present invention;
FIG. 7 is a schematic view of the air flow of the dust removing mechanism of the present invention in the dust removing mode;
FIG. 8 is a schematic view of the air flow of the dust removing mechanism of the present invention in the ventilation mode;
FIG. 9 is a first air flow diagram of the present invention;
FIG. 10 is a flow of air in the present invention to FIG. two;
reference numerals: the variable pressure box body 1, the first installation cavity 11, the second installation cavity 12, the ventilation cavity 13, the ventilation baffle 14, the rain-shading ceiling 15, the cement base 16, the separation baffle 2, the air inlet 21, the air outlet 22, the condensation plate 3, the water collecting plate 31, the water collecting tank 311, the drain pipe 312, the dedusting mechanism 4, the dedusting air box 41, the air inlet duct 411, the air outlet duct 412, the dust air duct 413, the electrostatic precipitator 42, the first dedusting baffle 43, the second dedusting baffle 44, the dedusting connecting rod 45, the dedusting motor 46, the dust storage box 47, the air inlet machine 5, the air outlet machine 6 and the air inlet baffle 7.
Detailed Description
The technical solutions of the present invention will be described clearly and completely with reference to fig. 1 to 10, and it is obvious that the described embodiments are some, not all embodiments of the present invention.
The components of embodiments of the present invention generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations. Thus, the following detailed description of the embodiments of the present invention, presented in the figures, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention.
All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element being 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," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it should be noted that, unless otherwise explicitly specified 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 meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
A damp-proof box-type transformer comprises a transformation box body 1, two blocking baffles 2, a condensing plate 3, a dust removing mechanism 4, an air inlet fan 5 and an air outlet fan 6, wherein the two blocking baffles 2 are arranged in parallel inside the transformation box body 1, the two blocking baffles 2 block the transformation box body 1 into a first mounting cavity 11, a second mounting cavity 12 and a ventilation cavity 13, the first mounting cavity 11 and the second mounting cavity 12 are arranged at two sides of the ventilation cavity 13, when in use, the transformer is mounted in the first mounting cavity 11 and the second mounting cavity 12, the ventilation cavity 13 is internally provided with a ventilation baffle 14, the ventilation baffle 14 is horizontally arranged in the ventilation cavity 13, the ventilation cavity 13 is divided into an upper part and a lower part through the ventilation baffle 14, the blocking baffles 2 are respectively provided with a row of air inlet 21 and a row of air outlet 22, the air inlet 21 is communicated with the lower cavity of the ventilation cavity 13, the air outlet 22 is communicated with the upper cavity of the ventilation cavity 13, the air inlet fan 5 and the air outlet fan 6 are respectively arranged at two sides of the transformation box body 1, the air inlet fan 5 is communicated with the lower cavity of the ventilation cavity 13 through a pipeline, the dust removing mechanism 4 is arranged between the air inlet fan 5 and the transformation box body 1, the air outlet fan 6 is communicated with the upper cavity of the ventilation cavity 13, when in use, air is blown into the lower cavity of the ventilation cavity 13 through the air inlet fan 5, dust in the air is adsorbed through the dust removing mechanism 4, so that the dust is prevented from entering the equipment to influence the normal operation of the transformer, air flow enters the first installation cavity 11 and the second installation cavity 12 through the air inlets 21 arranged on the two separation baffles 2 respectively, and when the air flow enters the first installation cavity 11 and the second installation cavity 12, redundant air in the air flow is conveyed into the upper cavity of the ventilation cavity 13 through the air outlets 22 on the two separation baffles 2, air in the upper cavity of the ventilation cavity 13 is pumped out through the matching of the air outlet machine 6, so that the circulating flow of the air is realized, the condensation plate 3 is installed in the lower cavity of the ventilation cavity 13, when the air conditioner is used, air blown in through the air inlet machine 5 is in contact with the condensation plate 3, so that moisture in the air is condensed on the condensation plate 3, the moisture in the air is filtered, and the air after the moisture is filtered is respectively conveyed to the first installation cavity 11 and the second installation cavity 12, so that the moisture in the air is prevented from being condensed in the first installation cavity 11 and the second installation cavity 12 to influence the normal operation of the transformer.
Preferably, the dust removing mechanism 4 is composed of a dust removing air box 41, an electrostatic dust remover 42, a first dust removing baffle 43, a second dust removing baffle 44, a dust removing connecting rod 45, a dust removing motor 46 and a dust storing box 47, wherein the dust removing air box 41 is provided with an air inlet duct 411, an air outlet duct 412 and a dust air duct 413, the air inlet duct 411 is arranged at the upper part of the dust removing air box 41, the air inlet fan 5 is communicated with the air inlet duct 411, the dust air duct 413 is arranged at the bottom of the dust removing air box 41, the dust storing box 47 is communicated with the dust air duct 413, the air outlet duct 412 is arranged at the side end of the dust removing air box 41, the air outlet duct 412 is communicated with the lower cavity of the ventilation cavity 13, the electrostatic dust remover 42 is obliquely arranged in the dust removing air box 41 and is positioned between the air inlet duct 411 and the dust air duct 413, and can absorb dust in the air, the first dust-removing baffle 43 is arranged at the dust air duct 413, the dust air duct 413 can be blocked by the first dust-removing baffle 43, the second dust-removing baffle 44 is arranged on the air outlet duct 412, the air outlet duct 412 can be blocked by the second dust-removing baffle 44, two ends of the dust-removing connecting rod 45 are respectively connected between the first dust-removing baffle 43 and the second dust-removing baffle 44, the first dust-removing baffle 43 and the second dust-removing baffle 44 can be linked by the dust-removing connecting rod 45, the dust-removing motor 46 is arranged in the dust-removing air box 41, the output end of the dust-removing motor 46 is communicated to the first dust-removing baffle 43, the first dust-removing baffle 43 can be driven to rotate by the dust-removing motor 46, the dust-removing mechanism 4 has two operation modes of ventilation mode and dust-removing mode, when the dust-removing mechanism 4 is in the ventilation mode, the electrostatic dust remover 42 is started, the first dust removing baffle 43 is driven to rotate by the dust removing motor 46 to shield the dust air duct 413 by the first dust removing baffle 43, the dust removing connecting rod 45 is driven to move in the rotating process of the first dust removing baffle 43, the second dust removing baffle 44 is driven to rotate by the dust removing connecting rod 45 to enable the air outlet duct 412 to be in an unblocked state, high-speed airflow is conveyed into the dust removing air box 41 through the air inlet machine 5 in the operating process, the electrostatic dust remover 42 generates static electricity to blow the air inlet machine 5 into the dust removing air box 41 to filter the airflow, the dust in the airflow entering the dust removing air box 41 is adsorbed on the electrostatic dust remover 42 under the action of the static electricity, the filtered airflow enters the ventilation cavity 13 from the air outlet duct 412 to ventilate and dehumidify the transformer box body 1, when the dust removing mechanism 4 is in a dust removing mode, the dust removing motor 46 is started firstly, the second dust removing baffle 44 is driven to rotate by the dust removing motor 46 to enable the dust air duct 413 to be in an unblocked state, meanwhile, the dust removing connecting rod 45 is driven to move in the rotating process of the first dust removing baffle 43, the second dust removing baffle 44 is driven to rotate through the dust removing connecting rod 45 and shield the air outlet channel 412, then the electrostatic precipitator 42 is closed, so that the dust on the electrostatic precipitator 42 loses adsorption force, the dust can slide down along the electrostatic precipitator 42 which is obliquely arranged under the action of high-speed airflow and gravity, at the moment, the airflow with a large amount of dust passes through the dust air channel 413 to enter the dust storage box for storage, in the using process, the dust removing mechanism 4 is in a ventilation mode for a long time, in the ventilation mode, the airflow can be subjected to dust filtration and then is conveyed into the pressure transformation box body 1 for ventilation and dehumidification operation on the pressure transformation box body 1, in the dust removing mode, the adsorbed dust in the electrostatic precipitator 42 can be discharged to the dust storage box 47, and the reduction of the adsorption performance of the dust in the air after a large amount of dust is adsorbed on the electrostatic precipitator 42 can be prevented, causing dust to enter the transformation box body 1 and influencing the normal operation of the equipment.
Preferably, two water collecting plates 31 are respectively arranged on two sides of the condensation plate 3, and a plurality of rows of water collecting grooves 311 are respectively arranged on the outer end surfaces of the two water collecting plates 31, so that moisture in the air can be condensed through the arranged water collecting plates 31, and water drops condensed on the water collecting plates 31 can be collected in a concentrated manner through the plurality of rows of water collecting grooves 311, thereby preventing the condensed water drops from evaporating again to cause air flow containing a large amount of water to enter the first installation cavity 11 and the second installation cavity 12 to corrode and damage the internal transformer.
Preferably, one drainage pipe 312 is arranged at the side end of each of the two water collecting plates 31, a plurality of rows of the water collecting grooves 311 are communicated to the drainage pipe 312, and one end of the drainage pipe 312 is communicated to the outside of the transformer tank 1, so that condensed water drops in the water collecting plates 31 are intensively guided into the drainage pipe 312 and discharged out of the transformer tank 1 through the arranged drainage pipe 312, and therefore, the condensed water drops are prevented from being evaporated again in the transformer tank 1, and an air flow containing a large amount of water enters the first installation cavity 11 and the second installation cavity 12 to corrode and damage an internal transformer.
Preferably, a plurality of rows of the water collecting grooves 311 are obliquely arranged on the water collecting plate 31, and a side of the water collecting grooves 311 connected to the water discharging pipe 312 is a lower end, which has the function of increasing the speed of discharging condensed water drops in the water collecting grooves 311 by obliquely arranging the water collecting grooves 311, so as to dry the ventilation chamber 13.
Preferably, the top of the transformer box body 1 is provided with a rain shielding ceiling 15, and the rain shielding ceiling 15 can shield the transformer box body 1 and the dust removing mechanism 4, the air inlet machine 5 and the air outlet machine 6 which are arranged outside the transformer box body 1, so that rainwater is prevented from entering the transformer box body 1 through the dust removing mechanism 4, the air inlet machine 5 and the air outlet machine 6 and damaging the transformer.
Preferably, the bottom of the transformation box body 1 is provided with a cement base 16, the cement base 16 is embedded into the bottom of the transformation box body 1, and the cement base 16 can prevent moisture in soil from permeating into the bottom of the transformation box body 1 to cause damp damage to the transformer.
Preferably, all be equipped with an air inlet baffle 7 on air inlet machine 5 and the air-out machine 6, can prevent through the air inlet baffle 7 that sets up that the rainwater from leading to the fact the corruption damage to the transformer in entering transformation box 1 through air inlet machine 5 and air-out machine 6.
In the using process of the invention, a worker fixedly installs transformer equipment in a first installation cavity 11 and a second installation cavity 12, starts an air inlet machine 5 in the using process, blows air into a dust removing mechanism 4 through the air inlet machine 5, filters dust in the air through the dust removing mechanism 4, conveys high-speed air flow after dust filtration to a ventilation cavity 13, cools a water collecting plate 31 through a condensing plate 3, the air flow impacts on the water collecting plate 31, water in the air is condensed through the water collecting plate 31, condensed water drops slide to a water collecting tank 311 along the water collecting plate 31, and are guided into a drain pipe 312 through the water collecting tank 311 to be discharged out of the outer side of a transformer box body 1, the air after moisture filtration enters the first installation cavity 11 and the second installation cavity 12 through an air inlet 21 arranged at the lower cavity of the ventilation cavity 13, and then is conveyed to the ventilation cavity 13 through an air outlet 22 after the high-speed air flow in the first installation cavity 11 and the second installation cavity 12 In the upper cavity, air in the upper cavity of the ventilation cavity 13 is discharged through the air outlet machine 6, and the air inlet machine 5 and the air outlet machine 6 are utilized to circularly ventilate high-speed airflow in the first installation cavity 11 and the second installation cavity 12.
Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; while the invention has been described in detail and with reference to the foregoing embodiments, it will be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; and the modifications or the substitutions do not make the essence of the corresponding technical solutions depart from the scope of the technical solutions of the embodiments of the present invention.
Claims (7)
1. A moisture-proof box-type transformer is characterized by comprising a transformer box body (1), two blocking baffles (2), a condensing plate (3), a dust removal mechanism (4), an air inlet machine (5) and an air outlet machine (6), wherein the two blocking baffles (2) are arranged in the transformer box body (1) in parallel, the two blocking baffles (2) block the transformer box body (1) into a first mounting cavity (11), a second mounting cavity (12) and a ventilation cavity (13), the first mounting cavity (11) and the second mounting cavity (12) are arranged on two sides of the ventilation cavity (13), a ventilation baffle (14) is arranged in the ventilation cavity (13), the ventilation baffle (14) is horizontally arranged in the ventilation cavity (13), the ventilation baffle (14) divides the ventilation cavity (13) into an upper part and a lower part, and the blocking baffles (2) are respectively provided with a row of air inlets (21) and a row of air outlets (22), the dust removing device is characterized in that the air inlet (21) is communicated into a lower cavity of the ventilation cavity (13), the air outlet (22) is communicated into an upper cavity of the ventilation cavity (13), the air inlet fan (5) and the air outlet fan (6) are respectively arranged at two sides of the transformation box body (1), the air inlet fan (5) is communicated into the lower cavity of the ventilation cavity (13) through a pipeline, the dust removing mechanism (4) is arranged between the air inlet fan (5) and the transformation box body (1), the air outlet fan (6) is communicated into the upper cavity of the ventilation cavity (13), the condensing plate (3) is arranged in the lower cavity of the ventilation cavity (13), and the dust removing mechanism (4) is composed of a dust removing air box (41), an electrostatic dust remover (42), a first dust removing baffle plate (43), a second dust removing baffle plate (44), a dust removing connecting rod (45), a dust removing motor (46) and a dust storing box (47), an air inlet duct (411), an air outlet duct (412) and a dust air duct (413) are arranged on the dedusting air box (41), the air inlet duct (411) is arranged at the upper part of the dedusting air box (41), an air inlet fan (5) is communicated to the air inlet duct (411), the dust air duct (413) is arranged at the bottom of the dedusting air box (41), a dust storage box (47) is communicated to the dust air duct (413), the air outlet duct (412) is arranged at the side end of the dedusting air box (41), the air outlet duct (412) is communicated to a lower cavity of the ventilation cavity (13), the electrostatic dust collector (42) is obliquely arranged in the dedusting air box (41) and is positioned between the air inlet duct (411) and the dust air duct (413), the first dedusting baffle (43) is arranged at the dust air duct (413), and the second dedusting baffle (44) is arranged on the air outlet duct (412), the two ends of the dust removing connecting rod (45) are respectively connected between the first dust removing baffle (43) and the second dust removing baffle (44), the dust removing motor (46) is installed in the dust removing air box (41), and the output end of the dust removing motor (46) is communicated to the first dust removing baffle (43).
2. Moisture-proof box transformer according to claim 1, characterized in that two water collecting plates (31) are provided on both sides of the condensation plate (3), and a plurality of rows of water collecting grooves (311) are provided on the outer end surfaces of the two water collecting plates (31).
3. Moisture-proof box transformer according to claim 2, characterized in that the two water collecting plates (31) are provided with a drain pipe (312) at the side end, the plurality of rows of water collecting grooves (311) are all connected to the drain pipe (312), and one end of the drain pipe (312) is connected to the outside of the transformer tank (1).
4. Moisture-proof box transformer according to claim 3, characterized in that said plurality of rows of water collecting troughs (311) are obliquely arranged on said water collecting plate (31), and the side of said water collecting troughs (311) connected to the water draining pipe (312) is a lower end.
5. Moisture-proof box transformer according to claim 1, characterized in that the top of the transformer tank (1) is provided with a rain-proof ceiling (15).
6. Moisture-proof box transformer according to claim 1, characterized in that the bottom of the transformer box (1) is provided with a cement foundation (16).
7. Moisture-proof box transformer according to claim 1, characterized in that the air inlet machine (5) and the air outlet machine (6) are provided with an air inlet baffle (7).
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| Application Number | Priority Date | Filing Date | Title |
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| CN202010354300.5A CN111613987B (en) | 2020-04-29 | 2020-04-29 | Moisture-proof box-type transformer |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202010354300.5A CN111613987B (en) | 2020-04-29 | 2020-04-29 | Moisture-proof box-type transformer |
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| CN111613987A CN111613987A (en) | 2020-09-01 |
| CN111613987B true CN111613987B (en) | 2021-09-21 |
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|---|---|---|---|---|
| CN112152134A (en) * | 2020-09-29 | 2020-12-29 | 江西赣电电气有限公司 | Box-type substation |
| CN113809668A (en) * | 2020-10-30 | 2021-12-17 | 苏州赛荣建筑装饰工程有限公司 | Power distribution room with dehumidification and ventilation system |
| CN112421445A (en) * | 2020-11-05 | 2021-02-26 | 陈钲仁 | Outdoor dustproof distribution box with self-cleaning function |
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|---|---|
| CN111613987A (en) | 2020-09-01 |
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