CN210074439U - A dehydrating unit for transformer substation - Google Patents

Abstract

The utility model discloses a dehumidifier for transformer substation, the solar energy electroplax is installed at the top of the fixed plate, and the fixed plate is a cuboid, the middle position of the lower surface of the fixed plate is installed with the bracket, and the lower surface of the bracket is installed at the middle position of the upper surface of the working box, the cross-sectional shape of the bracket is square, the upper surface of the working box is provided with the air inlet hole, and the air inlet hole is circular, the air inlet hole is arranged around the bracket, four air inlet holes are provided, the head end of the working box is provided with the box door, the right side of the working box is provided with the condenser, the working box is installed at the top end of the installation chamber, and the head end of the installation chamber is provided with the box door A and the box door B, the box door A is arranged at the left side of the box door B, the lockset is installed between the box door A and, the utility model has the characteristics of dehumidification effect and cooling function are good.

Description

A dehumidifier for substations

technical field

The utility model relates to the technical field of electrical auxiliary equipment, in particular to a dehumidification device used in a substation.

Background technique

A large number of secondary equipment, terminal blocks, cables, etc. are installed in the terminal box of the substation. The damping of the terminal box will cause the corrosion of the terminal block bolts and connection gaskets, which will lead to poor contact of the secondary terminals, and the protection cabinet will refuse to move or malfunction. Even lead to security incidents in the power grid system. Poor contact of voltage switches and temperature signal terminals of transformers in substations will also lead to abnormal operation of indoor power monitoring and control, power distribution protection and communication equipment. Therefore, the terminal box is connected as a secondary line terminal, and a stable and dry operating environment is required. The normal operation of the terminal box plays an important role in the safe and stable operation of the substation.

The heating and dehumidification device in the existing terminal box is a heating plate, which is installed at the lower part of the terminal box, the heat distribution in the terminal box is uneven, and the heating and dehumidification effect is not significant. In addition, since the operating temperature is as high as 100°C, the aging speed of the adjacent secondary equipment and cables will be accelerated, and the operation and maintenance personnel may be easily burned.

Therefore, there is a need for a dehumidification device for a substation to solve this problem.

Utility model content

(1) Technical problems to be solved

In order to overcome the deficiencies of the prior art, a dehumidification device for a substation is proposed to solve the problems of high temperature and easy aging of the equipment inside the substation caused by conventional equipment using heating and dehumidification.

(2) Technical solutions

The utility model is realized by the following technical solutions: The utility model proposes a dehumidification device for a substation, which includes a solar panel, a fixed plate, a bracket, an air inlet, a box door, a cabinet door A, a lock, an air outlet, a working Box, condenser, installation room, cabinet door B, filter screen, fan blade, condenser pipe, water outlet pipe, air hole, cover plate, fixed seat, motor, air outlet, desiccant, battery, insulating coating, sound insulation layer, A thermal insulation layer, a metal layer and a storage box, the solar panel is installed on the top of the fixing plate, and the fixing plate is a rectangular parallelepiped, the bracket is installed in the middle position of the lower surface of the fixing plate, and the bracket The lower surface of the working box is installed in the middle of the upper surface of the working box, the cross-sectional shape of the bracket is square, the upper surface of the working box is provided with the air inlet hole, and the air inlet hole is circular, so The air inlet holes are arranged around the bracket, there are four air inlet holes, the box door is installed at the head end of the working box, the condenser is installed on the right side of the working box, so the The work box is installed at the top of the installation chamber, and the cabinet door A and the cabinet door B are arranged at the head end of the installation chamber, and the cabinet door A is arranged on the left side of the cabinet door B, The lock is installed between the cabinet door A and the cabinet door B, the air outlet holes are arranged around the bottom of the installation chamber, and the air outlet holes are rectangular, and the air inlet holes are installed with The filter screen, the motor is installed in the middle position of the inner top of the working box, and the fan blade is installed at the lower end of the motor, and the condensation pipe is installed at the lower end of the fan blade, and the condensation pipe Connected with the condenser, the storage box is installed at the lower end of the condensation pipe, and the storage box is fixed on the inner wall of the working box, and the right side of the storage box is provided with one end of the water outlet pipe , and the other end of the water outlet pipe is connected to the outer surface of the working box, the upper end around the storage box is provided with the air outlet hole, the interior of the installation chamber is installed with the fixing seat, and the fixing The cover plate is installed in the middle position of the seat, the cross-sectional shape of the cover plate is a rectangle, the air hole is provided on the cover plate, the air hole is circular, and the bottom end of the installation chamber is provided with an air hole. The desiccant, the battery is installed in the bracket, the metal layer is installed on the outside of the installation chamber, the thermal insulation layer is installed on the inside of the metal layer, and the thermal insulation layer is installed on the inside of the thermal insulation layer. The sound insulation layer is provided with the insulating coating on the inner wall of the installation chamber.

Further, the model of the motor is RF-300C-11440.

Further, a handle is installed on the right side of the box door, and the handle is arranged on the box door, and the lock is installed on the upper end of the handle.

Further, the cabinet door A and the cabinet door B are connected with the installation chamber through a hinge, and a hinge is provided between the box door and the work box.

Further, the condenser and the working box are fixedly connected by bolts.

Further, a metal screen is installed in the air outlet.

Further, the storage box is coated with an anti-condensation layer.

Further, the battery is electrically connected to the solar panel, the motor and the condenser.

Further, a lifting ring is installed on the right side of the upper surface of the cover plate, and the cross-sectional shape of the lifting ring is circular.

Further, a rubber cover is provided on the handle.

(3) Beneficial effects

Compared with the prior art, the utility model has the following beneficial effects:

1) In order to solve the problem of circuits and circuits caused by moisture in existing substation equipment, the design of desiccant is proposed in this design, which solves the problem of circuits and circuits caused by moisture in existing substation equipment, and is beneficial to the protection of circuits in existing substations .

2) In order to solve the problem of easy aging of circuit equipment caused by heating and dehumidification of existing equipment, the design of condenser is proposed to solve the problem of easy aging of circuit equipment caused by heating and dehumidification of existing equipment, which is beneficial to prolong the service life of equipment. reduce manufacturing cost.

3) In order to solve the problem that the existing equipment is easy to generate static electricity, this design proposes the design of electrostatic coating and rubber sleeve, which solves the problem that the existing equipment is easy to generate static electricity, which is beneficial to reduce the damage of static electricity to the running equipment, and at the same time protects The normal operation of the equipment and the effective protection of the operator's life safety.

4) In order to solve the problem that the equipment in the substation is prone to high temperature during long-term operation, the design of the motor and fan blades is proposed in this design to solve the problem that the equipment in the substation is prone to high temperature during long-term operation, which is beneficial to reduce the operating temperature of the equipment and improve the equipment. operational effectiveness.

5) In order to solve the problem of easy entry of dust when the existing equipment is running, this design proposes the design of the filter screen, which solves the problem of easy entry of dust when the existing equipment is running, and is beneficial to the effective protection of the equipment.

6) In order to solve the problem of moisture at the bottom of the existing equipment, the design of the desiccant and the air outlet is proposed in this design, which solves the problem of the moisture at the bottom of the existing equipment, and is beneficial to the hot air in the installation room to dry the wet place at the bottom. Ensure a dry environment inside the device.

Description of drawings

Figure 1 is a schematic diagram of the overall structure of the present invention.

Figure 2 is a schematic diagram of the cross-sectional structure of the installation chamber of the present invention.

FIG. 3 is a schematic diagram of the cross-sectional structure of the stent of the present invention.

4 is a schematic diagram of a partial cross-sectional structure of the present invention.

1-Solar panel; 2-Fixing plate; 3-Bracket; 4-Air inlet; 5-Box door; 6-Cabinet door A; 7-Lock; 8-Air vent; 9-Work box; 10-Condenser ;11-installation room;12-cabinet door B;13-filter screen;14-fan blade;15-condenser pipe;16-water outlet pipe;17-air hole;18-cover plate;19-fixed seat;20-motor; 21-air outlet; 22-desiccant; 23-battery; 24-insulation coating; 25-sound insulation layer; 26-insulation layer; 27-metal layer; 28-storage box.

Detailed ways

In order to make the purpose, technical solutions and advantages of the present utility model more clearly understood, the present utility model will be further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present invention, and are not intended to limit the present invention.

As shown in Figure 1-4, a dehumidification device for a substation includes a solar panel 1, a fixing plate 2, a bracket 3, an air inlet 4, a box door 5, a cabinet door A6, a lock 7, an air outlet 8, Work box 9, condenser 10, installation room 11, cabinet door B12, filter screen 13, fan blade 14, condenser pipe 15, water outlet pipe 16, air hole 17, cover plate 18, fixing seat 19, motor 20, air outlet hole 21 , desiccant 22, battery 23, insulating coating 24, sound insulation layer 25, thermal insulation layer 26, metal layer 27 and storage box 28, the solar panel 1 is installed on the top of the fixed plate 2, and the fixed plate 2 is a cuboid, the fixed plate 2. A bracket 3 is installed in the middle position of the lower surface, and the lower surface of the bracket 3 is installed in the middle position of the upper surface of the working box 9. The cross-sectional shape of the bracket 3 is a square, and the upper surface of the working box 9 is provided with an air inlet 4, and The air inlet holes 4 are circular, and the air inlet holes 4 are arranged around the bracket 3. There are four air inlet holes 4. A box door 5 is installed at the head end of the working box 9, and a condenser 10 is installed on the right side of the working box 9. , the work box 9 is installed at the top of the installation room 11, and the head end of the installation room 11 is provided with a cabinet door A6 and a cabinet door B12, the cabinet door A6 is set on the left side of the cabinet door B12, between the cabinet door A6 and the cabinet door B12 A lock 7 is installed, an air outlet 8 is arranged around the bottom of the installation chamber 11, and the air outlet 8 is rectangular, a filter screen 13 is installed in the air inlet 4, and a motor 20 is installed in the middle position of the inner top of the working box 9, and the motor The lower end of the fan blade 14 is provided with a fan blade 14, the lower end of the fan blade 14 is installed with a condensation pipe 15, and the condensation pipe 15 is connected with the condenser 10, and a storage box 28 is installed at the lower end of the condensation pipe 15, and the storage box 28 is fixed in the work box 9. On the inner wall of the storage box 28, one end of the water outlet pipe 16 is arranged on the right side of the storage box 28, and the other end of the water outlet pipe 16 is connected to the outer surface of the working box 9. The upper end of the storage box 28 is provided with an air outlet hole 21. A fixed seat 19 is installed inside, and a cover plate 18 is installed in the middle position of the fixed seat 19. The cross-sectional shape of the cover plate 18 is a rectangle. The cover plate 18 is provided with an air hole 17, and the air hole 17 is circular. A desiccant 22 is installed at the end, a battery 23 is installed in the bracket 3, a metal layer 27 is installed on the outer side of the installation chamber 11, a thermal insulation layer 26 is installed on the inner side of the metal layer 27, and a sound insulation layer 25 is installed on the inner side of the thermal insulation layer 26. An insulating coating 24 is provided on the inner wall inside 11 .

Wherein, the model of the motor 20 is RF-300C-11440, which plays the role of providing kinetic energy for this kind of equipment.

A handle is installed on the right side of the box door 5, and the handle is arranged on the box door 5, and a lock 7 is installed on the upper end of the handle, which facilitates opening, closing and closing the box door 5 and facilitates the installation and locking of the box door 5. .

Among them, the cabinet door A6 and the cabinet door B12 are connected with the installation chamber 11 by hinges, and a hinge is provided between the box door 5 and the work box 9 to play a fixed role.

Among them, the condenser 10 and the working box 9 are fixedly connected by bolts, which play the role of fixed connection.

Among them, a metal screen is installed in the air outlet 8, which plays the role of filtering dust in the air and preventing dust falling from internal facilities.

Among them, the storage box 28 is coated with an anti-condensation layer to prevent the condensation water from accumulating and falling due to the low temperature at the bottom of the storage box.

Among them, the battery is electrically connected to the solar panel, the motor and the condenser to ensure the transmission of electrical signals.

Wherein, a lifting ring is installed on the right side of the upper surface of the cover plate 18 , and the cross-sectional shape of the lifting ring is circular, so as to facilitate the opening of the cover plate 18 .

Among them, a rubber sleeve is arranged on the handle, which plays the role of increasing friction and insulating and protecting personal safety.

For a dehumidification device for a substation mentioned in the present utility model, firstly install the dehumidification device for a substation at a designated work place, and after the dehumidification device for a substation is installed and fixed, open the locks 7, 7 and 7. After the cabinet door A6 and the cabinet door B12, its equipment is installed in the installation room 11 of this kind of dehumidification device for substations, and the solar circuit board 1 on this kind of dehumidification device for substations can convert solar energy into electrical energy storage In the storage battery 23 of the dehumidification device for the substation, when everything is ready, the dehumidification device for the substation is activated at this time, and then the motor 20 drives the fan blade 14 to rotate, and the air outside the installation room 11 is passed through the intake air. The hole 4 is sucked into the working box 9, because when the condenser 10 is working, it will provide cold air for the condensing pipe 15 in the working box 9, and the inhaled air will be condensed by the condensing pipe 15 to reduce the water vapor in the air, and at the same time the condensed air will be reduced. The water droplets will drop into the storage box 28 and be discharged from the water outlet pipe 16, and the condensed low-temperature dry air will enter the installation room 11 from the air outlet hole 21 to perform cooling treatment for the substation equipment operating inside, and then cool down the air. The air will heat the heat on the substation equipment, the substation equipment will be cooled down, the heated cold air will become hot and enter the bottom of the installation chamber 11 from the air hole 17, and the bottom of the substation will be dried and dehumidified, and discharged from the air outlet 8 at the same time. , and the design of the desiccant 22 at the bottom is easy to absorb moisture, further completes the dehumidification of the installation chamber 11, and avoids the accumulation of moisture when the bottom of the installation chamber 11 is in contact with the ground. In order to solve the problem of circuit circuit caused by moisture in existing substation equipment, the design of desiccant 22 is proposed in this design, which solves the problem of circuit circuit caused by moisture in existing substation equipment, and is beneficial to protect the circuit of existing substation. In order to solve the problem of easy aging of circuit equipment caused by heating and dehumidification of existing equipment, the design of condenser 10 is proposed in this design, which solves the problem of easy aging of circuit equipment caused by heating and dehumidification of existing equipment, which is beneficial to prolong the service life of equipment and reduce production. cost. In order to solve the problem that the existing equipment is easy to generate static electricity, this design proposes the design of electrostatic coating and rubber sleeve, which solves the problem that the existing equipment is easy to generate static electricity, which is beneficial to reduce the damage of static electricity to the running equipment, and at the same time protect the normal operation of the equipment. Operation and effective protection of operator's life safety.

The above-mentioned embodiments merely describe the preferred embodiments of the present invention, and do not limit the concept and scope of the present invention. Under the premise of not departing from the design concept of the present invention, various modifications and improvements made by those of ordinary skill in the art to the technical solutions of the present invention shall fall within the protection scope of the present invention, and the technology claimed by the present invention shall be protected. The content has been fully described in the claims.

Claims (10)

1. The utility model provides a dehydrating unit for transformer substation, including solar energy electroplax (1), fixed plate (2), support (3), inlet port (4), chamber door (5), cabinet door A (6), tool to lock (7), venthole (8), work box (9), condenser (10), installation room (11), cabinet door B (12), filter screen (13), flabellum (14), condenser pipe (15), outlet pipe (16), gas pocket (17), apron (18), fixing base (19), motor (20), exhaust vent (21), drier (22), battery (23), insulating coating (24), puigging (25), heat preservation (26), metal level (27) and receiver (28), its characterized in that: the solar panel (1) is arranged at the top of the fixed plate (2), the fixed plate (2) is a cuboid, the bracket (3) is arranged at the middle position of the lower surface of the fixed plate (2), the lower surface of the bracket (3) is arranged at the middle position of the upper surface of the working box (9), the cross section of the bracket (3) is square, the upper surface of the working box (9) is provided with the air inlet holes (4), the air inlet holes (4) are circular, the air inlet holes (4) are arranged around the bracket (3), the air inlet holes (4) are four, the box door (5) is arranged at the head end of the working box (9), the condenser (10) is arranged at the right side of the working box (9), the working box (9) is arranged at the top end of the installation chamber (11), and the cabinet door A (6) and the cabinet door B (12) are arranged at the head end of the installation chamber (11), the cabinet door A (6) is arranged on the left side of the cabinet door B (12), the lockset (7) is installed between the cabinet door A (6) and the cabinet door B (12), the air outlets (8) are arranged around the bottom of the installation chamber (11), the air outlets (8) are rectangular, the filter screen (13) is installed in the air inlet hole (4), the motor (20) is installed at the middle position of the top end inside the working box (9), the lower end of the motor (20) is provided with the fan blades (14), the condensing tube (15) is installed at the lower end of the fan blades (14), the condensing tube (15) is connected with the condenser (10), the storage box (28) is installed at the lower end of the condensing tube (15), the storage box (28) is fixed on the inner wall of the working box (9), and one end of the water outlet pipe (16) is arranged on the right side of the storage box (28), just the other end of outlet pipe (16) with work box (9) surface connection, receiver (28) upper end all around is provided with exhaust vent (21), the internally mounted of installation room (11) has fixing base (19), just the intermediate position of fixing base (19) is installed apron (18), the cross sectional shape of apron (18) is rectangle, be provided with on apron (18) gas pocket (17), gas pocket (17) are circular, the inside bottom of installation room (11) is provided with drier (22), install in support (3) battery (23), the outside of installation room (11) is provided with metal level (27), the inboard of metal level (27) is installed heat preservation (26), puigging (25) are installed to the inboard of heat preservation (26), the inner wall of the mounting chamber (11) is provided with the insulating coating (24).

2. A dehumidification device for substations according to claim 1, characterized in that: the motor (20) is RF-300C-11440.

3. A dehumidification device for substations according to claim 1, characterized in that: the handle is installed on the right side of chamber door (5), just the handle sets up on chamber door (5), install the upper end of handle tool to lock (7).

4. A dehumidification device for substations according to claim 1, characterized in that: the cabinet door A (6) and the cabinet door B (12) are connected with the installation chamber (11) through hinges, and a hinge is arranged between the cabinet door (5) and the working box (9).

5. A dehumidification device for substations according to claim 1, characterized in that: the condenser (10) is fixedly connected with the working box (9) through bolts.

6. A dehumidification device for substations according to claim 1, characterized in that: and a metal screen is arranged in the air outlet (8).

7. A dehumidification device for substations according to claim 1, characterized in that: an anti-condensation layer is coated on the storage box (28).

8. A dehumidification device for substations according to claim 1, characterized in that: the storage battery is electrically connected with the solar panel, the motor and the condenser.

9. A dehumidification device for substations according to claim 1, characterized in that: the cover

The right side of the upper surface of the plate (18) is provided with a hanging ring, and the cross section of the hanging ring is circular.

10. A dehumidification device for substations according to claim 1, characterized in that: the handle is provided with a rubber sleeve.

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