CN219677016U - Three-phase oil-immersed energy-saving transformer - Google Patents

Abstract

The utility model is suitable for the technical field of oil immersed transformers, and provides a three-phase oil immersed energy-saving transformer which comprises a box body, wherein the box body is connected and communicated with an oil storage barrel, a group of cooling fins are fixed on four side walls of the box body.

Description

Three-phase oil-immersed energy-saving transformer

Technical Field

The utility model is suitable for the technical field of oil immersed transformers, and particularly provides a three-phase oil immersed energy-saving transformer.

Background

The oil immersed transformer is a box type transformer which takes mineral oil as main insulating medium and cooling medium of the transformer, the main body element of the transformer is immersed in an oil tank filled with mineral oil, and a connecting terminal is led out from the top of an oil tank cover.

The oil immersed transformer has superior protective performance and becomes the preference of an outdoor transformer, but the transformer is installed outdoors, mostly in open air, the temperature in the box body is easy to rise, especially in summer, under the condition that the external environment temperature is higher, the temperature in the box body of the transformer is always in a higher state, the running load of the transformer is increased, the energy consumption of the transformer is increased, the transformer coil is possibly burnt out even, a plurality of radiating fins are usually arranged around the box body of the transformer for radiating the transformer at present, however, after the external temperature is higher and the radiating fins are exposed to sunlight, the radiating effect is greatly discounted, so that the temperature effect inside the box body of the transformer is reduced only by the radiating fins, and the efficiency is slow.

Disclosure of Invention

Aiming at the defects, the utility model provides a three-phase oil-immersed energy-saving transformer, and aims to solve the problems of slow heat dissipation efficiency and poor effect of the oil-immersed transformer.

In order to achieve the above object, the present utility model provides a three-phase oil-immersed energy-saving transformer, comprising: including the box, the box is connected and is linked together with the oil storage bucket, all be fixed with a set of fin on four lateral walls of box, its characterized in that, water tank, water pump, fan, spraying mechanism and mechanism of blowing are installed at the box top, spraying mechanism, mechanism of blowing all are located the fin top, the water inlet and the water tank of water pump are connected, the delivery port and the spraying mechanism of water pump are connected, the air outlet and the mechanism of blowing of fan are connected, water pump, fan are all connected with the battery electricity through the controller, the upper end at the box is all fixed with the battery to the controller.

Preferably, the blowing mechanism comprises a first air channel connected with the air outlet of the fan, one end of the first air channel, far away from the fan, is sequentially connected with a second air channel, a third air channel and a fourth air channel, the four air channels are all fixed on the box body, the lower ends of the four air channels are all provided with a plurality of air outlets, and the four air channels are all positioned above the radiating fins.

Preferably, the spraying mechanism comprises a first spray pipe connected with the water outlet of the water pump, one end of the first spray pipe far away from the water pump is sequentially connected with a second spray pipe, a third spray pipe and a fourth spray pipe, the four spray pipes are all fixed on the box body, the lower ends of the four spray pipes are fixedly connected and communicated with a plurality of spray heads, and the four spray pipes are positioned above the radiating fins.

Preferably, the upper end of the box body is fixedly provided with a rain shield.

Preferably, a plurality of solar panels are fixed at the upper end of the rain shield, and the solar panels are electrically connected with the storage battery.

Preferably, a water filling port is arranged at the upper end of the water tank.

Preferably, a signal receiving module is arranged in the controller, and the signal receiving module is in wireless communication connection with the remote controller.

Preferably, a temperature sensor is arranged in the box body, and the temperature sensor is electrically connected with the controller.

The utility model aims to provide a three-phase oil-immersed energy-saving transformer, which has the following beneficial effects:

(1) the water pump is arranged to pump water from the water tank and spray the water onto the radiating fins through the spraying mechanism, so that the radiating fins can be cooled, and the sprayed water can wash away dust on the radiating fins, so that the radiating performance of the radiating fins is prevented from being influenced by excessive dust accumulation; simultaneously, the wind that the fan blown out blows over the fin through blowing mechanism, and the wind of flowing can reduce the temperature of fin, and the wind of flowing can accelerate the evaporation of water on the fin, takes away the heat, further reduces the temperature of fin, and the back is reduced to the fin temperature, and the heat in the transformer box can be better distribute away through the fin.

(2) Through setting up solar panel and battery and using the wire electricity to be connected, the energy that solar panel produced can be for battery power supply, further plays the effect of saving the electric energy.

Drawings

Fig. 1 is a schematic structural diagram of a three-phase oil-immersed energy-saving transformer;

fig. 2 is a left side view of a three-phase oil immersed energy saving transformer;

fig. 3 is a right side view of a three-phase oil immersed energy saving transformer;

FIG. 4 is a schematic diagram of the structure of the spraying mechanism and the blowing mechanism;

fig. 5 is an isometric view of a three-phase oil immersed energy saving transformer at a first view angle;

fig. 6 is a schematic block diagram of the circuit of the accumulator, the controller, the water pump and the blower.

In the figure: 10-a box body; 11-an oil storage barrel; 12-cooling fins; 20-a water tank; 21-a water pump; 22-fans; 30-a spraying mechanism; 31-a first water jet; 32-a second sprinkler pipe; 33-a third sprinkler pipe; 34-fourth spray pipe; 35-a spray head; 40-a blowing mechanism; 41-a first air duct; 42-a second air duct; 43-a third air duct; 44-fourth air duct; 45-an air supply port; 50-a controller; 60-storage battery; 70-a rain shield; 71-a solar panel; 80-water filling port.

Detailed Description

The present utility model will be described in further detail with reference to the accompanying drawings, in order to make the objects, technical solutions and advantages of the present utility model more apparent. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the utility model.

Referring to fig. 1 and 6, the utility model aims to provide a three-phase oil immersed energy-saving transformer, which comprises a box body 10, wherein a transformation coil is contained in the box body 10, the transformation coil is immersed in oil, the box body 10 is connected and communicated with an oil storage barrel 11, the oil storage barrel 11 can supplement the oil in the box body 10, four groups of cooling fins 12 are fixed on the side wall of the box body 10, and the four groups of cooling fins 12 are respectively fixed at the front end, the rear end and the two sides of the box body 10. The water tank 20 is installed on the box 10, the water outlet of the water tank 20 is connected with the water inlet of the water pump 21 through a pipeline, the water outlet of the water pump 21 is connected with the spraying mechanism 30 installed on the box 10, the water pump 21 is fixed at the upper end of the box 10 through bolts, the fan 22 is fixedly installed at the upper end of the box 10 through bolts, the air outlet of the fan 22 is connected with the blowing mechanism 40 installed on the box 10, and the spraying mechanism 30 and the blowing mechanism 40 are both located above the radiating fins 12. The power input ends of the water pump 21 and the fan 22 are electrically connected with the storage battery 60 through the controller 50, the storage battery 60 provides driving force for the operation of the water pump 21 and the fan 22, the controller 50 controls the on-off of a power line of the storage battery 60 so as to control the start and stop of the fan 22 and the water pump 21, and the controller 50 and the storage battery 60 are fixed at the upper end of the box body 10.

In the embodiment, the water pump 21 is arranged to pump water from the water tank 20 and spray the water onto the radiating fins 12 through the spraying mechanism 30, so that the radiating fins 12 can be cooled, and the sprayed water can wash away dust on the radiating fins 12, so that the radiating fins 12 are prevented from influencing the radiating performance due to excessive dust accumulation; meanwhile, the air blown by the fan 22 is blown through the cooling fins 12 by the air blowing mechanism 40, the flowing air can reduce the temperature of the cooling fins 12, the flowing air can accelerate the evaporation of water on the cooling fins 12 and take away heat, the temperature of the cooling fins 12 is further reduced, and after the temperature of the cooling fins 12 is reduced, the heat in the transformer box 10 can be better dissipated through the cooling fins 12.

As a further explanation of this example, referring to fig. 2 to 4 in detail, the air blowing mechanism 40 includes a first air duct 41 connected to an air outlet of the fan 22, and one end of the first air duct 41 away from the fan 22 is sequentially connected to a second air duct 42, a third air duct 43, and a fourth air duct 44 through a pipeline; four wind channels are all fixed in the position that is close to the top of box 10 lateral wall, and a plurality of supply-air outlets 45 are all offered to four wind channels lower extreme, and four wind channels are all located fin 12 top. The air blown by the fan 22 passes through the air duct and is discharged from the air supply opening 45, and the air supply opening 45 continuously blows air because the fan 22 continuously conveys the air, and the air blows over the cooling fins 12 to reduce the temperature of the cooling fins.

As a further explanation of this example, referring to fig. 2 to 4 in detail, the spraying mechanism includes a first spray pipe 31 connected to the water outlet of the water pump 21, one end of the first spray pipe 31 far away from the water pump 21 is sequentially connected with a second spray pipe 32, a third spray pipe 33 and a fourth spray pipe 34 through pipes, the four spray pipes are all fixed at a position of the side wall of the box 10 near the top, the lower ends of the four spray pipes are all fixedly connected and communicated with a plurality of spray heads 35, and the four spray pipes are all located above the cooling fin 12. After the water pump 21 pumps water from the water tank 20, the water is supplied into a spray pipe, and is sprayed from the spray head 35 to form a mist.

As a further explanation of this example, referring to fig. 5 in detail, a rain shield 70 is fixed to the upper end of the case 10, and although the protection level of the case 10 is relatively high, the battery 60, the fan 22, etc. mounted to the upper end of the case 10 need to be protected by the rain shield 70. The upper end of the rain shield 70 is fixed with a plurality of solar panels 71, the solar panels 71 are electrically connected with the storage battery 60 by using wires, and the energy generated by the solar panels 71 can supply power for the storage battery 60.

As a further explanation of this example, referring to fig. 5 in detail, a water filling port 80 is provided at the upper end of the water tank 20, and a worker can supplement water into the water tank through the water filling port 80; in addition, the staff can use the water pipe to draw water from the water source to the water tank 20, so as to realize water delivery into the water tank 20.

As a further explanation of this embodiment, referring to fig. 1 in detail, a signal receiving module is disposed in the controller 50, and the signal receiving module is connected with the remote controller in a wireless communication manner, and the wireless communication connection may use 4G or 5G communication, so that a worker can transmit a signal to the controller 50 through the remote controller to control the start and stop of the spraying mechanism 30 and the blowing mechanism 40.

As a further explanation of this embodiment, referring to fig. 1 in detail, a temperature sensor is disposed in the case 10, and the temperature sensor is electrically connected to the controller 50, and when the controller 50 receives a temperature signal transmitted by the temperature sensor and exceeds a high temperature threshold, the spraying mechanism 30 and the blowing mechanism 40 are started to cool.

Of course, the present utility model is capable of other various embodiments and its several details are capable of modification and variation in light of the present utility model, as will be apparent to those skilled in the art, without departing from the spirit and scope of the utility model as defined in the appended claims.

Claims (8)

1. The utility model provides an energy-conserving transformer of three-phase oil-immersed, includes box (10), box (10) are connected and communicate with oil storage bucket (11), all be fixed with a set of fin (12) on four lateral walls of box (10), a serial communication port, box (10) top is installed water tank (20), water pump (21), fan (22), spraying mechanism (30) and is blown mechanism (40), spraying mechanism (30), blowing mechanism (40) all are located fin (12) top, the water inlet of water pump (21) is connected with water tank (20), the delivery port of water pump (21) is connected with spraying mechanism (30), the air outlet of fan (22) is connected with blowing mechanism (40), water pump (21), fan (22) all are connected with battery (60) electricity through controller (50), controller (50) all are fixed in the upper end of box (10) with battery (60).

2. The three-phase oil-immersed energy-saving transformer according to claim 1, wherein the blowing mechanism (40) comprises a first air channel (41) connected with an air outlet of the fan (22), one end of the first air channel (41) far away from the fan (22) is sequentially connected with a second air channel (42), a third air channel (43) and a fourth air channel (44), the four air channels are all fixed on the box body (10), a plurality of air outlets (45) are formed in the lower ends of the four air channels, and the four air channels are all located above the radiating fins (12).

3. The three-phase oil immersed energy-saving transformer according to claim 2, wherein the spraying mechanism (30) comprises a first spray pipe (31) connected with a water outlet of the water pump (21), one end of the first spray pipe (31) far away from the water pump (21) is sequentially connected with a second spray pipe (32), a third spray pipe (33) and a fourth spray pipe (34), the four spray pipes are all fixed on the box body (10), the lower ends of the four spray pipes are all fixedly connected and communicated with a plurality of spray heads (35), and the four spray pipes are located above the radiating fins (12).

4. A three-phase oil immersed energy saving transformer according to claim 3, wherein a rain shield (70) is fixed to the upper end of the tank (10).

5. The three-phase oil-immersed energy-saving transformer according to claim 4, wherein a plurality of solar panels (71) are fixed to an upper end of the rain shield (70), and the solar panels (71) are electrically connected to the storage battery (60).

6. A three-phase oil immersed energy saving transformer according to claim 3, characterized in that the upper end of the water tank (20) is provided with a water filling port (80).

7. The three-phase oil-immersed energy-saving transformer according to claim 1, wherein a signal receiving module is arranged in the controller (50), and the signal receiving module is in wireless communication connection with a remote controller.

8. The three-phase oil-immersed energy-saving transformer according to claim 1, characterized in that a temperature sensor is arranged in the box body (10), and the temperature sensor is electrically connected with the controller (50).