CN212114506U

CN212114506U - Integrated optimized power distribution device

Info

Publication number: CN212114506U
Application number: CN202021204140.8U
Authority: CN
Inventors: 孙艳坤; 李世军
Original assignee: Daqing Lineng Electric Power Machinery Equipment Co ltd
Current assignee: Daqing Lineng Electric Power Machinery Equipment Co ltd
Priority date: 2020-06-24
Filing date: 2020-06-24
Publication date: 2020-12-08
Anticipated expiration: 2030-06-24

Abstract

The utility model relates to an integrated distribution device's of oil field exploitation ventilation dehumidification technique specifically is an integrated distribution device that optimizes, and the purpose is in order to solve the problem that current integrated distribution device circulation of air is poor, inside electrical equipment easily dewfall. The utility model discloses a dehydrating unit includes refrigeration plant, collecting plate and pipe, and refrigeration plant is used for refrigerating the collecting plate, and the distribution station box top is provided with along the surface of upper and lower direction slope, and refrigeration plant arranges in the outside of surface, and the collecting plate arranges in the inboard of surface, and the water inlet of pipe is fixed in the bottom of collecting plate, and the delivery port is fixed in the lateral wall or the bottom of distribution station box to the pipe communicates with each other with the distribution station box outside; the air inlet and the air outlet are arranged on the side wall of the distribution control station box body, the air inlet comprises a first cover plate and a first fan, the first cover plate is used for opening or closing the air inlet, the air outlet comprises a second cover plate and a second fan, and the second cover plate is used for opening or closing the air outlet. The box body ventilation and dehumidification device is suitable for ventilation and dehumidification of various large-scale power equipment box bodies.

Description

Integrated optimized power distribution device

Technical Field

The utility model relates to an integrated distribution device among the oil field exploitation field, concretely relates to integrated distribution device's dehumidification ventilation technology.

Background

The distribution control station is an important component of an oil field integrated power distribution device, and a high-voltage power distribution cabinet, a transformer, a low-voltage power distribution cabinet, a high-voltage wiring terminal and a low-voltage wiring terminal are arranged in the distribution control station. The traditional external box body of the distribution control station is of a closed structure, air flowability is poor, condensation is easy to occur to the internal electrical equipment of the distribution control station at night, the temperature of the electrical equipment is increased during working at daytime, dew is evaporated, but water vapor still stays in the box body, and potential safety hazards easily occur to the electrical equipment due to long-term frequent condensation, so that an integrated power distribution device capable of preventing condensation is necessary to be designed.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the problem that the ventilation of the current integrated optimization distribution device distribution control station is poor, the internal electrical equipment easily dews, providing a novel integrated optimization distribution device.

The utility model discloses an integrated optimization power distribution device comprises a distribution control station, a plurality of single-well measuring and controlling devices and a remote measuring and controlling station;

the distribution control station comprises a dehumidifying device, an air inlet and an air outlet;

the dehumidification device comprises refrigeration equipment, a collecting plate and a conduit, wherein the refrigeration equipment is used for refrigerating the collecting plate, the top of the distribution station box body is provided with a surface which is inclined along the vertical direction, the refrigeration equipment is arranged on the outer side of the surface, the collecting plate is arranged on the inner side of the surface, a water inlet of the conduit is fixed at the bottom of the collecting plate, a water outlet of the conduit is fixed on the side wall or the bottom of the distribution station box body, and the conduit is communicated with the outside of the distribution station box body;

the air inlet and the air outlet are arranged on the side wall of the distribution station box body, the air inlet comprises a first cover plate and a first fan, the first cover plate is used for opening or closing the air inlet, the air outlet comprises a second cover plate and a second fan, and the second cover plate is used for opening or closing the air outlet.

Optionally, the water outlet of the conduit is provided with a third cover plate, and the third cover plate is used for opening or closing the water outlet.

Optionally, the inside at least two baffles that still are provided with of box, at least two baffles set up in the below of collecting plate for adjust the direction of the wind of collecting plate reflection.

Optionally, the lower surface of the collection plate is a roughened surface.

The utility model discloses an integrated distribution device that optimizes, it is joined in marriage the inside air flow nature of control station box and is good, can dehumidify the inside air of box well, avoids electrical equipment dewfall, has reduced electrical equipment potential safety hazard, not only is applicable to the ventilation dehumidification of joining in marriage the control box in the oil field exploitation, also is applicable to the ventilation dehumidification of various large-scale power equipment boxes.

Drawings

Fig. 1 is a schematic structural diagram of a distribution control station according to an embodiment of the present invention, wherein 11, 12, 13 … … 1N represent each electrical device in a box of the distribution control station;

FIG. 2 is a schematic view of a collector plate according to an embodiment of the present invention;

FIG. 3 is a schematic diagram of another configuration station according to an embodiment of the present invention;

fig. 4 is a schematic structural view of another collecting plate according to an embodiment of the present invention.

Detailed Description

The integrated optimization power distribution device comprises a power distribution and control station, a plurality of single-well logging controllers and a remote measurement and control station. The distribution control station is used for providing a working power supply for the single-well measuring and controlling device, and the remote measuring and controlling station is used for controlling the distribution control station and the single-well measuring and controlling device to work and collecting various parameters of the single-well measuring and controlling device. The box 1 of the distribution control station is internally provided with electrical equipment such as a high-voltage distribution cabinet, a transformer, a low-voltage distribution cabinet, high-voltage wiring terminals and low-voltage wiring terminals, and the electrical equipment is shown as 11-1N in figure 1.

The top of the distribution control station box body 1 is provided with a surface 2 which inclines along the up-down direction, the outer side of the surface 2 is provided with a refrigeration device 31, the inner side of the surface is provided with a collecting plate 32, and the refrigeration device 31 is used for refrigerating the collecting plate 32. The lowermost portion of the collecting plate 32 is connected to the inlet of a conduit 33, as shown in fig. 2. The number of the ducts 33 may be adjusted according to the structure of the collecting plate 32, for example, in fig. 2, the collecting plate 32 is low at both sides and high at the middle of the bottom, and in order to allow the water drops caught on the collecting plate 32 to smoothly flow out, one duct 33 is provided at each of both sides of the bottom of the collecting plate 32. The water outlet 331 of the conduit 33 is communicated with the space outside the tank 1, and the water outlet 331 of the conduit 33 can be fixed at any position of the side wall (shown by the dotted line in fig. 1) or the bottom (shown by the solid line in fig. 1) of the tank 1 as required, as long as the water entering the conduit 33 can be ensured to flow out of the water outlet 331 completely and smoothly. The refrigerating device 31, the collecting plate 32 and the duct 33 together constitute the dehumidification device 3 of the station.

An air inlet 4 and an air outlet 5 are arranged on the distribution control station box body 1, the air inlet 4 is located on the side wall of the box body 1 and close to the top of the box body 1, the air outlet 5 is located on the side wall of the box body 1 and close to the bottom of the box body 1, and preferably, the air inlet 4 and the air outlet 5 are respectively located on two opposite side walls of the box body 1. The air inlet 4 comprises a first fan 41 and a first cover plate 42, and the first cover plate 42 is used for opening or closing the air inlet 4; the air outlet 5 includes a second fan 51 and a second cover 52, and the second cover 52 is used for opening or closing the air outlet 5.

When the integrated optimization power distribution device is in an oil field exploitation state, the remote measurement and control station controls the first cover plate 42 and the second cover plate 52 to be opened, the first fan 41 and the second fan 51 to start working, air outside the box body 1 enters the box body 1 from the air inlet 4 and then leaves the box body 1 from the air outlet 5, and the air takes away heat generated by each electrical device 11 to 1N in the flowing process of the air in the box body 1.

As the preferred embodiment of the present invention, a temperature sensor may be further added, and the temperature sensor is used to collect the temperature of each electrical device 11 to 1N (or part of the electrical devices). When the collected temperature exceeds a set threshold value, the remote measurement and control station controls the refrigeration equipment 31 to start working, the temperature of the collecting plate 32 is reduced, air entering the box body from the air inlet 4 blows onto the collecting plate 32, the temperature is reduced, the air is reflected by the collecting plate 32 and then blows to the electrical equipment 11-1N, and the electrical equipment 11-1N are further cooled.

When the mining work is finished, the temperature of each of the electric devices 11 to 1N is lowered, and when the temperature of each of the electric devices 11 to 1N itself is lower than the ambient temperature (for example, at night), the surface is likely to dew. At this time, there are three operation modes that can be selected:

in the first mode, the first cover plate 42 and the second cover plate 52 are still in the open state, and the first fan 41, the second fan 51 and the refrigeration equipment 31 are still in the working state, and moisture in the air entering the box body 1 from the air inlet 4 can be condensed into water drops after encountering the collecting plate 32 with very low temperature, and the water drops can slide down along the collecting plate 32 due to the inclined arrangement of the collecting plate 32 and then enter the conduit 33 and flow out of the box body 1 from the water outlet 331 of the conduit 33;

in the second mode, a third cover plate needs to be arranged at the water outlet 331 of the conduit 33, and when the first cover plate 42, the second cover plate 52 and the third cover plate are closed, the air inlet 4, the air outlet 5 and the water outlet 331 of the conduit 33 are all in a sealed state; the remote measurement and control station controls the first cover plate 42 to be closed, the first fan 41 to stop working, the second cover plate 52 to be opened, the refrigeration equipment 31 and the second fan 51 to be in working states, and after the refrigeration equipment 31 and the second fan 51 continue working for a period of time, the remote measurement and control station controls the refrigeration equipment 31 and the second fan 51 to stop working, the second cover plate 52 to be closed, and the third cover plate arranged at the outlet of the guide pipe 33 to be closed. In this mode, the second fan 51 is equivalent to vacuuming the box body 1, so as to draw out the air in the box body 1 as much as possible, the air passes through the low-temperature collecting plate 32 in the outward flowing process, the moisture in the air can be condensed into water drops, the water drops slide down along the collecting plate 32, then enter the conduit 33 and flow out of the box body 1 from the water outlet 331 of the conduit 33, after the second cover plate 52 and the third cover plate are closed, the water in the conduit 33 basically and completely flows out of the box body 1, the box body 1 is in a closed state, the air pressure in the box body 1 is low, the moisture content is also very low, and the possibility of dewing on the surface of each electrical device is greatly reduced;

in the third mode, a third cover plate needs to be arranged at the water outlet 331 of the conduit 33, and when the first cover plate 42, the second cover plate 52 and the third cover plate are closed, the air inlet 4, the air outlet 5 and the water outlet 331 of the conduit 33 are all in a sealed state; the remote measurement and control station controls the first cover plate 42 and the second cover plate 52 to close, the first fan 41, the second fan 51 and the refrigeration equipment 31 maintain the working state, under the action of the first fan 41 and the second fan 51, the air inside the box 1 starts to continuously circulate and flow (in fig. 1, the positions of the first fan 41 and the second fan 51 can be close to some inside of the box 1), each time the air passes through the low-temperature collecting plate 32, a part of moisture in the air is condensed into water drops, the water drops slide down along the collecting plate 32 and then enter the conduit 33 and flow out of the box 1 from the water outlet 331 of the conduit 33, after the state lasts for a period of time (for example, 10 minutes or 20 minutes), the remote measurement and control station controls the first fan 41, the second fan 51 and the refrigeration equipment 31 to stop working, and simultaneously controls the third cover plate to close, at this time, the box 1 is in a closed state, the air pressure inside the box 1 is almost the same as the air pressure, however, almost all of the moisture in the case 1 flows to the outside of the case 1, and the possibility of dew condensation on the surface of each electrical device is greatly reduced.

As the preferred embodiment of the present invention, at least two baffles 6 can be further disposed inside the box body 1, and the at least two baffles 6 are disposed below the collecting plate 32, and have different angles, as shown in fig. 3. The baffle 6 is used to adjust the direction of the wind reflected by the collecting plate 32. Outside air blows to microthermal collecting plate 32 after getting into box 1 through air intake 4 on, is divided into the triplex by two baffles 6 shown in fig. 3 after collecting plate 32 reflects, blows to on each electrical equipment 11 to 1N along three different directions (as shown by the arrow below baffle 6 in fig. 3) for the electrical equipment of each position can both cool down well, also can promote the inside air participation circulation in each corner of box 1 simultaneously, reaches the effect of abundant dehumidification.

As a preferred embodiment of the present invention, the surface of the collecting plate 32 may be a rough surface, as shown in fig. 4. The rough surface can make the air that blows to the collecting plate 32 reflect all directions uniformly for the electrical equipment of each position can both cool down well, also can promote the air participation circulation of each inside corner of box 1 simultaneously, reaches the effect of abundant dehumidification.

Here, it is to be noted that the functions and methods and the like related to the present invention are only conventional adaptive applications of the prior art. Therefore, the present invention is an improvement of the prior art, which substantially lies in the positional relationship and the connection relationship between hardware, not in the functions and the methods themselves, that is, the present invention relates to a little functions and methods, but does not include the improvements proposed to the functions and the methods themselves. The present invention has been described with respect to functions and methods for better understanding.

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; although the present invention has been described in detail with reference to the foregoing embodiments, it should 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; such modifications and substitutions do not substantially depart from the scope of the embodiments of the present invention, and are intended to be covered by the claims and the specification.

Claims

1. Integrated optimization distribution device, including joining in marriage accuse station, a plurality of individual well logging controller and long-range observing and controling station, its characterized in that:

2. The integrated optimized power distribution apparatus of claim 1, wherein: and a third cover plate is arranged at the water outlet of the conduit and is used for opening or closing the water outlet.

3. The integrated optimized power distribution apparatus of claim 1 or 2, wherein: the box is characterized in that at least two baffles are further arranged inside the box body, and the at least two baffles are arranged below the collecting plate and used for adjusting the direction of wind reflected by the collecting plate.

4. The integrated optimized power distribution apparatus of claim 1 or 2, wherein: the lower surface of the collecting plate is a rough surface.