An explosion-proof power distribution integrated installation structure shared by an oil and gas field and a new energy station

Abstract

The application relates to the technical field of oil and gas field equipment, in particular to an explosion-proof power distribution integrated installation structure shared by an oil and gas field and a new energy station, a circulating temperature control module comprises a sunken base, the upper portion of the sunken base is fixedly connected with an explosion-proof integrated cabinet, a fan device is further arranged in the sunken base, an input pipe is fixedly connected with the input end of the fan device, the port of the input pipe is located in the explosion-proof integrated cabinet, an output pipe is communicated with the output end of the fan device, another end of the output pipe is communicated with a heat exchange pipe, when the heat dissipation operation is performed, the fan device is started, hot air in the explosion-proof integrated cabinet is driven to flow into the output pipe, heat exchange between the hot air and deep underground soil is completed through the heat exchange pipe, low-temperature air after heat exchange returns to the explosion-proof integrated cabinet to form a closed loop circulation, the whole heat dissipation system does not introduce external air, sand and dust impurities are isolated from the root, component damage caused by dust accumulation is avoided, and stable operation of the equipment is ensured.

Description

Technical Field

[0001] The present invention relates to the technical field of oil and gas field equipment, in particular to an explosion-proof integrated power distribution installation structure shared by an oil and gas field and a new energy power station. Background Art

[0002] The cabinet body shared by an oil and gas field and a new energy power station adopts a thickened anti-corrosion carbon steel shell with IP65 protection, and is resistant to salt spray, wind and sand and temperature difference erosion. The internal modular integration integrates power distribution for oil and gas production equipment, photovoltaic and wind power conversion control, and instrument power supply circuits, and is equipped with multiple protections including short circuit, leakage and surge protection, and is provided with an open cover power-off interlocking device to eliminate hidden danger of electric spark ignition and explosion. The integrated design reduces the layout of on-site separate equipment, shortens the installation period, supports unified power distribution management and control for the dual systems of oil and gas production and new energy grid connection, adapts to comprehensive energy projects of photovoltaic and wind power matching oil and gas well sites, and has the advantages of safety and explosion protection, intensive installation and intelligent operation and maintenance.

[0003] The explosion-proof power distribution cabinet body matched with oil and gas fields is arranged in open air all year round, and is exposed to direct sunlight for a long time. The cabinet shell absorbs serious heat during high temperature periods in summer, causing the electrical components inside the cabinet to continue to work under high temperature conditions. The insulation of the components ages acceleratedly and the power loss increases, which easily leads to problems such as overheating protection and operation failure. If the conventional open-hole ventilation and heat dissipation structure is used, the wind and sand on the oil and gas field site is heavy and the content of dust impurities is high. External dust will continue to flow into the cabinet cavity along with the heat dissipation airflow, and accumulate on the surface of components such as circuit breakers, wiring terminals and transformers for a long time. This will not only cause the increase of contact resistance of contacts and hidden dangers of line short circuit, but also block the heat dissipation channel of components, further aggravate internal heat accumulation, form a vicious cycle of high temperature and dust accumulation, seriously reduce the operation reliability and overall service life of electrical equipment, and greatly increase the frequency of on-site maintenance and safety risks. Therefore, an explosion-proof integrated power distribution installation structure shared by an oil and gas field and a new energy power station is provided to address the above problems. Summary of the Invention

[0004] The purpose of the present invention is to provide an explosion-proof integrated power distribution installation structure shared by an oil and gas field and a new energy power station, so as to solve the problems raised in the above background art.

[0005] To achieve the above purpose, the present invention provides the following technical solution: As an alternative scheme of the explosion-proof integrated power distribution installation structure shared by an oil and gas field and a new energy power station according to the present invention, wherein: the explosion-proof integrated power distribution installation structure shared by an oil and gas field and a new energy power station comprises an integrated explosion-proof cabinet, a circulating temperature control module and a sealed cabinet door; The explosion-proof integrated cabinet has a sealed cabinet door installed on the front side. A circulating temperature control module is fixedly connected to the bottom of the explosion-proof integrated cabinet, and part of the circulating temperature control module is installed below the ground. A detection module for detecting gas leakage inside the explosion-proof integrated cabinet is also fixedly connected to the side of the explosion-proof integrated cabinet. An adaptive opening valve is also installed on the other side of the explosion-proof integrated cabinet. A connecting pipe is also installed on one side of the explosion-proof integrated cabinet. The circulating temperature control module includes a sunken base, a fan unit, and an input pipe. The sunken base is fixedly connected to the top of the explosion-proof integrated cabinet. The fan unit is also installed inside the sunken base. The input end of the fan unit is fixedly connected to the input pipe. The port of the input pipe is located inside the explosion-proof integrated cabinet. The output end of the fan unit is connected to the output pipe. The other end of the output pipe is connected to the heat exchange pipe. The other end of the heat exchange pipe is connected to the exhaust pipe. The other end of the exhaust pipe extends into the interior of the explosion-proof integrated cabinet.

[0006] As an optional solution for the explosion-proof power distribution integrated installation structure shared by oil and gas fields and new energy stations as described in this invention, wherein: one side of the exhaust pipe is fixedly connected with uniformly distributed exhaust nozzles.

[0007] As an optional solution for the explosion-proof power distribution integrated installation structure shared by oil and gas fields and new energy stations as described in this invention, the heat exchange tubes are arranged in an S-shape and are made of aluminum tubes.

[0008] As an optional solution of the explosion-proof power distribution integrated installation structure shared by oil and gas fields and new energy power stations as described in this invention, the bottom of the heat exchange tube near the exhaust pipe is connected to a water retention pipe, the side of the water retention pipe is connected to a first water pipe, the other end of the first water pipe is connected to a water pump, the output end of the water pump is connected to a second water pipe, and the other end of the second water pipe is set inside the sunken base.

[0009] As an optional solution for the explosion-proof power distribution integrated installation structure shared by oil and gas fields and new energy stations as described in this invention, a water sliding frame is also installed on the side of the sunken base, a top cover is installed above the water sliding frame, and a mesh plate is installed inside the top cover. A through hole is opened on one side of the water sliding frame, and a second water pipe is installed in the through hole.

[0010] Oil and gas field explosion-proof power distribution cabinets are typically installed outdoors year-round, exposed to direct sunlight. During the high temperatures of summer, the cabinet shell absorbs significant heat, causing the internal electrical components to operate under continuously high temperatures. This leads to accelerated insulation aging, increased power loss, and a high risk of overheating and malfunctions. If conventional open-ventilation structures are used, the high dust and impurity content in oil and gas field environments allows external dust to continuously flow into the cabinet cavity with the cooling airflow, accumulating on the surfaces of circuit breakers, terminals, and transformers. This not only increases contact resistance and poses a short-circuit hazard but also blocks heat dissipation channels, further exacerbating internal heat buildup and creating a vicious cycle of high temperature and dust accumulation. This severely reduces the reliability and overall lifespan of the electrical equipment, significantly increasing the frequency of on-site maintenance and safety risks. A recessed base, partially buried underground, provides a closed-loop cooling path for the explosion-proof integrated cabinet. During heat dissipation, the fan starts, driving hot air from inside the explosion-proof integrated cabinet into the output pipe. The air then exchanges heat with the deep underground soil through heat exchange pipes. The cooled air after heat exchange flows back into the explosion-proof integrated cabinet, forming a closed-loop cycle. The entire heat dissipation system does not introduce outside air, effectively preventing the intrusion of sand and dust impurities, avoiding dust accumulation and damage to components, and ensuring stable equipment operation.

[0011] The heat exchange tubes adopt an S-shaped arrangement, which significantly increases the contact area between the tube wall and the soil, enhancing the heat exchange efficiency of the hot and cold media. A water retention pipe is installed on the side of the heat exchange tubes. Water droplets condensing on the tube wall during heat exchange can be collected in the water retention pipe and then pumped out by a water pump, preventing water accumulation and blockage of the pipes and maintaining the continuous smooth operation of the heat dissipation system.

[0012] As an optional solution of the explosion-proof power distribution integrated installation structure shared by oil and gas fields and new energy stations as described in this invention, the detection module includes a detection box, a gas leak detector and a cylinder. The outer side of the detection box is fixedly connected to the explosion-proof integrated cabinet. The gas leak detector and the cylinder are installed inside the detection box, and one end of the cylinder passes through the detection box and the explosion-proof integrated cabinet and extends into the interior of the explosion-proof integrated cabinet. The end of the testing box away from the explosion-proof integrated cabinet is also fixedly connected to a side plate, and the side plate has an exhaust port inside, with a cylinder inside the exhaust port.

[0013] As an optional solution for the explosion-proof power distribution integrated installation structure shared by oil and gas fields and new energy stations as described in this invention, a motor is fixedly connected inside the cylinder, and a fan blade is fixedly connected to the end of the motor's main shaft.

[0014] As an optional solution for the explosion-proof power distribution integrated installation structure shared by oil and gas fields and new energy stations as described in this invention, a fixing plate is also fixedly connected inside the cylinder. The fixing plate is located on one side of the fan blade, and a rotating plate is rotatably connected to the bottom of the fixing plate.

[0015] As an optional solution for the explosion-proof power distribution integrated installation structure shared by oil and gas fields and new energy stations as described in this invention, a blocking block is also provided on one side of the rotating plate, and the bottom of the blocking block is fixedly connected to the cylinder.

[0016] The internal wiring and piping interfaces of the explosion-proof integrated cabinet are complex, and oil and gas leaks can easily lead to significant safety hazards. A detection module is installed on the side of the cabinet, relying on a gas leak detector to monitor the gas concentration inside the sunken base in real time. Once a trace leak is detected, an alarm is immediately triggered, prompting maintenance personnel to carry out timely repairs. Simultaneously, the motor drives the fan blades to accelerate air circulation, dilute the leaked oil and gas, and reduce the risk of explosions and fires.

[0017] Compared with the prior art, the beneficial effects of the present invention are: The sunken base is partially buried below ground level, providing a closed-loop heat dissipation path for the explosion-proof integrated cabinet. During heat dissipation, the fan starts, driving hot air from inside the explosion-proof integrated cabinet into the output pipe, and then exchanging heat with the deep underground soil through heat exchange pipes. The cooled air after heat exchange flows back into the explosion-proof integrated cabinet, forming a closed loop. The entire heat dissipation system does not introduce outside air, effectively preventing the intrusion of sand and dust impurities, avoiding dust accumulation and damage to components, and ensuring stable equipment operation.

[0018] The heat exchange tubes adopt an S-shaped arrangement, which significantly increases the contact area between the tube wall and the soil, enhancing the heat exchange efficiency of the hot and cold media. A water retention pipe is installed on the side of the heat exchange tubes. Water droplets condensing on the tube wall during heat exchange can be collected in the water retention pipe and then pumped out by a water pump, preventing water accumulation and blockage of the pipes and maintaining the continuous smooth operation of the heat dissipation system.

[0019] The internal wiring and piping interfaces of the explosion-proof integrated cabinet are complex, and oil and gas leaks can easily lead to significant safety hazards. A detection module is installed on the side of the cabinet, relying on a gas leak detector to monitor the gas concentration inside the sunken base in real time. Once a trace leak is detected, an alarm is immediately triggered, prompting maintenance personnel to carry out timely repairs. Simultaneously, the motor drives the fan blades to accelerate air circulation, dilute the leaked oil and gas, and reduce the risk of explosions and fires. Attached Figure Description

[0020] Figure 1 This is a schematic diagram of the overall structure of an explosion-proof power distribution integrated installation structure shared by oil and gas fields and new energy power stations; Figure 2 This is a schematic diagram of a circulating temperature control module for an explosion-proof power distribution integrated installation structure shared by oil and gas fields and new energy power stations. Figure 3 A schematic diagram of a water body sliding frame for an explosion-proof power distribution integrated installation structure shared by oil and gas fields and new energy power stations; Figure 4This is a schematic diagram of a detection module for an explosion-proof power distribution integrated installation structure shared by oil and gas fields and new energy power stations.

[0021] In the diagram: 1-Explosion-proof integrated cabinet, 2-Circulating temperature control module, 201-Sunken base, 202-Fan equipment, 203-Input pipe, 204-Output pipe, 205-Heat exchange pipe, 206-Exhaust pipe, 207-Exhaust nozzle, 208-Water retention pipe, 209-First water pipe, 210-Water pump, 211-Second water pipe, 212-Water sliding frame, 213-Top cover, 214-Mesh plate, 3-Sealed cabinet door, 4-Detection module, 401-Detection box, 402-Gas leak detector, 403-Cylinder body, 404-Motor, 405-Fan blade, 406-Fixing plate, 407-Rotating plate, 408-Blocking block, 409-Side plate, 410-Exhaust port, 5-Connecting pipe, 6-Adaptive opening valve. Detailed Implementation

[0022] Example 1: Please refer to Figure 1 , Figure 2 and Figure 3 The present invention provides a technical solution: An explosion-proof power distribution integrated installation structure shared by oil and gas fields and new energy stations includes an explosion-proof integrated cabinet 1, a circulating temperature control module 2, and a sealed cabinet door 3; The explosion-proof integrated cabinet 1 is equipped with a sealed cabinet door 3 on the front side. The bottom of the explosion-proof integrated cabinet 1 is fixedly connected to a circulating temperature control module 2, and part of the circulating temperature control module 2 is installed below the ground. The side of the explosion-proof integrated cabinet 1 is also fixedly connected to a detection module 4 for detecting gas leakage inside the explosion-proof integrated cabinet 1. The other side of the explosion-proof integrated cabinet 1 is also equipped with an adaptive opening valve 6. The side of the explosion-proof integrated cabinet 1 is also equipped with a connecting pipe 5. The circulating temperature control module 2 includes a sunken base 201, a fan device 202, and an input pipe 203. The sunken base 201 is fixedly connected to the top of the explosion-proof integrated cabinet 1. The fan device 202 is also installed inside the sunken base 201. The input end of the fan device 202 is fixedly connected to the input pipe 203. The port of the input pipe 203 is located inside the explosion-proof integrated cabinet 1. The output end of the fan device 202 is connected to the output pipe 204. The other end of the output pipe 204 is connected to the heat exchange pipe 205. The other end of the heat exchange pipe 205 is connected to the exhaust pipe 206. The other end of the exhaust pipe 206 extends into the interior of the explosion-proof integrated cabinet 1.

[0023] The exhaust pipe 206 is fixedly connected to one side with evenly distributed exhaust nozzles 207.

[0024] The heat exchange tube 205 is S-shaped and is made of aluminum tube.

[0025] The bottom of the heat exchange tube 205 near the exhaust pipe 206 is connected to a water retention pipe 208. The side of the water retention pipe 208 is connected to a first water pipe 209. The other end of the first water pipe 209 is connected to a water pump 210. The output end of the water pump 210 is connected to a second water pipe 211. The other end of the second water pipe 211 is located inside the sunken base 201.

[0026] A water sliding frame 212 is also installed on the side of the sunken base 201. A top cover 213 is installed on the top of the water sliding frame 212, and a mesh plate 214 is installed inside the top cover 213. A through hole is opened on one side of the water sliding frame 212, and a second water pipe 211 is installed in the through hole.

[0027] Oil and gas field explosion-proof power distribution cabinets are typically installed outdoors year-round, exposed to direct sunlight. During the high temperatures of summer, the cabinet shell absorbs significant heat, causing the internal electrical components to operate at continuously high temperatures. This leads to accelerated insulation aging, increased power loss, and a high risk of overheating and malfunctions. If a conventional perforated ventilation structure is used, the high dust and impurity content in oil and gas field environments allows external dust to continuously flow into the cabinet cavity with the cooling airflow, accumulating on the surfaces of circuit breakers, terminals, and transformers. This not only increases contact resistance and poses a short-circuit hazard but also blocks heat dissipation channels, further exacerbating internal heat buildup and creating a vicious cycle of high temperature and dust accumulation. This severely reduces the reliability and overall lifespan of the electrical equipment, significantly increasing the frequency of on-site maintenance and safety risks. The recessed base 201, partially buried below ground, provides a closed-loop cooling path for the explosion-proof integrated cabinet 1. During heat dissipation, the fan 202 starts, driving the hot air inside the explosion-proof integrated cabinet 1 into the output pipe 204, and then through the heat exchange pipe 205 to exchange heat with the deep underground soil. The cooled air after heat exchange flows back into the explosion-proof integrated cabinet 1, forming a closed loop. The entire heat dissipation system does not introduce outside air, effectively preventing the intrusion of sand and dust impurities, avoiding dust accumulation and damage to components, and ensuring stable equipment operation.

[0028] The heat exchange tubes 205 adopt an S-shaped arrangement, which significantly increases the contact area between the tube wall and the soil, enhancing the heat exchange efficiency of the hot and cold media. A water retention pipe 208 is fitted to the side of the heat exchange tubes 205. Water droplets condensing on the tube wall during heat exchange can be collected in the water retention pipe 208 and then centrally pumped out by the water pump 210, preventing water accumulation and blockage of the pipes and maintaining the continuous smooth flow of the heat dissipation system.

[0029] Also includes the following: After heat exchange, the hot air can be discharged through the exhaust nozzle 207 on one side of the exhaust pipe 206, achieving multi-directional discharge and ensuring heat dissipation efficiency; During prolonged use, when air enters the heat exchange tube 205, water droplets may form and adhere to the inner wall. Over time, water accumulates inside the heat exchange tube 205, which will affect the smooth flow of air. The water retention tube 208 can collect the water. After a period of time, the water can be pumped out into the water sliding frame 212 by the water pump 210. Then, the water can be collected and discharged by removing the sliding frame 212, ensuring that the device can be used normally. The top cover 213 can ensure that the air can be discharged smoothly and that the water can be collected.

[0030] Example 2: This example is an improvement upon Example 1. Please refer to [link / reference]. Figure 4 Specifically, the detection module 4 includes a detection box 401, a gas leak detector 402, and a cylinder 403. The outer side of the detection box 401 is fixedly connected to the explosion-proof integrated cabinet 1. The gas leak detector 402 and the cylinder 403 are installed inside the detection box 401, and one end of the cylinder 403 passes through the detection box 401 and the explosion-proof integrated cabinet 1 and extends into the interior of the explosion-proof integrated cabinet 1. The end of the test box 401 away from the explosion-proof integrated cabinet 1 is also fixedly connected to a side plate 409, and the side plate 409 has an exhaust port 410 inside, and a cylinder 403 is installed inside the exhaust port 410.

[0031] A motor 404 is fixedly connected inside the cylinder 403, and a fan blade 405 is fixedly connected to the end of the main shaft of the motor 404.

[0032] A fixing plate 406 is also fixedly connected inside the cylinder 403. The fixing plate 406 is located on one side of the fan blade 405, and a rotating plate 407 is rotatably connected to the bottom of the fixing plate 406.

[0033] A blocking block 408 is also provided on one side of the rotating plate 407, and the bottom of the blocking block 408 is fixedly connected to the cylinder 403.

[0034] The explosion-proof integrated cabinet 1 has complex internal wiring and piping interfaces, which could easily lead to significant safety hazards if oil or gas leaks occur. A detection module 4 is mounted on the side of the cabinet, relying on a gas leak detector 402 to monitor the gas concentration inside the sunken base 201 in real time. Once a trace leak is detected, an alarm is immediately triggered, prompting maintenance personnel to conduct timely repairs. Simultaneously, the motor 404 starts, driving the fan blades 405 to accelerate airflow, dilute the leaked oil or gas, and reduce the risk of explosions and fires.

[0035] Also includes the following: When air flows, it will drive the rotating plate 407 to rotate, so that the air can be discharged smoothly. When not in use, when external air enters the cylinder 403, the blocking block 408 can prevent the rotating plate 407 from rotating to the other side, thus preventing external air from entering the equipment and causing damage. When the air discharge action is started, its adaptive opening valve 6 opens automatically to facilitate air circulation.

[0036] This article uses specific examples to illustrate the principles and implementation methods of the present invention. The above examples are only for the purpose of helping to understand the method and core ideas of the present invention. The above descriptions are only preferred embodiments of the present invention. It should be noted that due to the limitations of textual expression, and the objective existence of infinite specific structures, those skilled in the art can make several improvements, modifications, or changes without departing from the principles of the present invention, and can also combine the above technical features in an appropriate manner. These improvements, modifications, changes, or combinations, or the direct application of the inventive concept and technical solution to other situations without modification, should all be considered within the scope of protection of the present invention.

Claims

1. An explosion-proof integrated power distribution installation structure shared by oil and gas fields and new energy power stations, characterized in that: It includes an explosion-proof integrated cabinet (1), a circulating temperature control module (2), and a sealed cabinet door (3); The explosion-proof integrated cabinet (1) is equipped with a sealed cabinet door (3) on the front side. The bottom of the explosion-proof integrated cabinet (1) is fixedly connected to a circulating temperature control module (2), and part of the circulating temperature control module (2) is installed below the ground. The side of the explosion-proof integrated cabinet (1) is also fixedly connected to a detection module (4) for detecting gas leakage inside the explosion-proof integrated cabinet (1). The other side of the explosion-proof integrated cabinet (1) is also equipped with an adaptive opening valve (6). The side of the explosion-proof integrated cabinet (1) is also equipped with a connecting pipe (5). The circulating temperature control module (2) includes a sunken base (201), a fan device (202) and an input pipe (203). The sunken base (201) is fixedly connected to the explosion-proof integrated cabinet (1) above. The sunken base (201) is also equipped with a fan device (202). The input end of the fan device (202) is fixedly connected to the input pipe (203). The port of the input pipe (203) is located inside the explosion-proof integrated cabinet (1). The output end of the fan device (202) is connected to the output pipe (204). The other end of the output pipe (204) is connected to the heat exchange pipe (205). The other end of the heat exchange pipe (205) is connected to the exhaust pipe (206). The other end of the exhaust pipe (206) extends into the explosion-proof integrated cabinet (1).

2. The explosion-proof power distribution integrated installation structure shared by oil and gas fields and new energy power stations according to claim 1, characterized in that: The exhaust pipe (206) is fixedly connected to one side with evenly distributed exhaust nozzles (207).

3. The explosion-proof power distribution integrated installation structure shared by oil and gas fields and new energy power stations according to claim 1, characterized in that: The heat exchange tube (205) is S-shaped and is made of aluminum tube.

4. The explosion-proof power distribution integrated installation structure shared by oil and gas fields and new energy power stations according to claim 1, characterized in that: The bottom of the heat exchange tube (205) near the exhaust pipe (206) is connected to a water retention pipe (208). The side of the water retention pipe (208) is connected to a first water pipe (209). The other end of the first water pipe (209) is connected to a water pump (210). The output end of the water pump (210) is connected to a second water pipe (211). The other end of the second water pipe (211) is located inside the sunken base (201).

5. The explosion-proof power distribution integrated installation structure shared by oil and gas fields and new energy power stations according to claim 4, characterized in that: A water sliding frame (212) is also installed on the side of the sunken base (201). A top cover (213) is installed on the top of the water sliding frame (212), and a mesh plate (214) is installed inside the top cover (213). A through hole is opened on one side of the water sliding frame (212), and a second water pipe (211) is installed in the through hole.

6. The explosion-proof power distribution integrated installation structure shared by oil and gas fields and new energy power stations according to claim 1, characterized in that: The detection module (4) includes a detection box (401), a gas leak detector (402), and a cylinder (403). The outer side of the detection box (401) is fixedly connected to the explosion-proof integrated cabinet (1). The gas leak detector (402) and the cylinder (403) are installed inside the detection box (401), and one end of the cylinder (403) passes through the detection box (401) and the explosion-proof integrated cabinet (1) and extends into the interior of the explosion-proof integrated cabinet (1). The end of the test box (401) away from the explosion-proof integrated cabinet (1) is also fixedly connected to a side plate (409), and the side plate (409) has an exhaust port (410) inside, and a cylinder (403) is installed inside the exhaust port (410).

7. The explosion-proof power distribution integrated installation structure shared by oil and gas fields and new energy power stations according to claim 6, characterized in that: A motor (404) is fixedly connected inside the cylinder (403), and a fan blade (405) is fixedly connected to the end of the main shaft of the motor (404).

8. The explosion-proof power distribution integrated installation structure shared by oil and gas fields and new energy power stations according to claim 6, characterized in that: A fixing plate (406) is also fixedly connected inside the cylinder (403). The fixing plate (406) is located on one side of the fan blade (405), and a rotating plate (407) is rotatably connected to the bottom of the fixing plate (406).

9. The explosion-proof power distribution integrated installation structure shared by oil and gas fields and new energy power stations according to claim 8, characterized in that: A blocking block (408) is also provided on one side of the rotating plate (407), and the bottom of the blocking block (408) is fixedly connected to the cylinder (403).

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