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CN-121993288-A - Container type diesel generator set in desert environment

CN121993288ACN 121993288 ACN121993288 ACN 121993288ACN-121993288-A

Abstract

The invention discloses a container type diesel generator set in a desert environment, which belongs to the technical field of diesel generators and comprises a container body, wherein the container body is internally provided with the generator set body, a radiator matched with the generator set body is arranged in the container body, the radiator comprises a first water tank assembly, a second water tank assembly, a plurality of guide pipes, radiating fins and a fan, two groups of real-time cleaning mechanisms matched with the radiator are arranged on the inner side wall of the container body, the reciprocating screw is driven to rotate by utilizing air flow generated by the fan during operation, a brush is driven to carry out real-time reciprocating scraping on the surface of the radiating fins, and an impact rod on the parallel corrugated pipe periodically knocks on a baffle plate to generate vibration, so that sand and dust attached to the radiating fins can be cleaned and stripped timely and continuously and discharged along with exhaust air, the heat exchange and stable operation of the set are ensured under the desert high dust environment.

Inventors

  • ZHOU JIXIANG
  • ZHOU WENJUN

Assignees

  • 金都电力江苏有限公司

Dates

Publication Date
20260508
Application Date
20260319

Claims (10)

  1. 1. The container type diesel generator set in the desert environment comprises a container body (1), wherein a generator set body (2) is arranged in the container body (1); the method is characterized in that: a radiator (3) matched with the generator set body (2) is arranged in the container body (1); The radiator (3) comprises a first water tank assembly (301), a second water tank assembly (302), a plurality of conduits (303), radiating fins (304) and a fan (305); two groups of real-time cleaning mechanisms matched with the radiator (3) are arranged on the inner side wall of the container body (1), and the two groups of real-time cleaning mechanisms are symmetrically distributed on two sides of the radiator (3); The real-time cleaning mechanism comprises a guide rod (4) horizontally and fixedly arranged on the inner side wall of the container body (1), a sliding block (5) is sleeved on the guide rod (4) in a sliding mode, an installation rod (6) is vertically and fixedly arranged on the side wall, close to one side of the guide pipe (303), of the sliding block (5), and a hairbrush (7) matched with the radiating fin (304) is fixedly arranged on the side wall of the installation rod (6); the side wall of the sliding block (5) is fixedly provided with a mounting frame (8), the mounting frame (8) is fixedly provided with a partition plate (9) which is in sliding fit with the surface of the radiating fin (304), and the container body (1) is internally provided with an impact mechanism for providing impact force for the partition plate (9).
  2. 2. The container type diesel generator set in the desert environment according to claim 1 is characterized in that a threaded hole is formed in the sliding block (5), and a reciprocating screw (10) in threaded fit with the threaded hole is rotatably arranged on the inner side wall of the container body (1); wherein, cups (11) are uniformly circumferentially distributed on the side wall of the reciprocating screw (10) between the guide pipe (303) and the fan (305); the adjacent ends of the two reciprocating screw rods (10) are fixedly provided with gears (12), and the two gears (12) are meshed.
  3. 3. The container type diesel generator set in the desert environment according to claim 2, wherein the impact mechanism comprises a corrugated pipe (13) sleeved on a reciprocating screw (10), and the corrugated pipes (13) are arranged at the positions of the reciprocating screw (10) on two sides of the sliding block (5); The corrugated pipe (13) is a metal corrugated pipe (13), and one end of the corrugated pipe (13) far away from the sliding block (5) is fixedly connected with the side wall of the reciprocating screw (10); One end of the corrugated pipe (13) close to the sliding block (5) is in sliding fit with the side wall of the sliding block (5); The side wall of the corrugated pipe (13) is fixedly provided with a striking rod (14) matched with the partition plate (9), and the striking rod (14) is made of rubber.
  4. 4. The diesel generator set of claim 3, wherein springs (15) are fixedly embedded on the inner wall of the corrugated pipe (13), and two ends of each spring (15) are fixedly connected with two ends of the inner wall of the corrugated pipe (13).
  5. 5. The diesel generator set in the desert environment according to claim 4, wherein comb teeth scraping plates (16) are fixedly arranged on the inner side wall of the container body (1) and positioned on two sides of the brush (7), and when the sliding block (5) is driven to the limit dead center positions of the two ends by the reciprocating screw rod (10), the brush (7) is mutually inserted and matched with the comb teeth scraping plates (16).
  6. 6. The diesel generator set in a container type in a desert environment according to claim 5, wherein the comb teeth scraping plate (16) comprises a fixed base (1601) and a plurality of elastic comb teeth (1602), the spacing between the elastic comb teeth (1602) is matched with the bristle spacing of the hairbrush (7), and the extending direction of the elastic comb teeth (1602) is opposite to the moving direction of the hairbrush (7) towards two ends.
  7. 7. The container type diesel generator set in the desert environment according to claim 1, wherein the guide rod (4) is made of metal, a guide cavity (17) is formed in the guide rod (4), and a water inlet pipe (18) and a water outlet pipe (19) are respectively inserted into two ends of the guide cavity (17); -the inlet pipe (18) extends into a first tank assembly (301), and-the outlet pipe (19) extends into a second tank assembly (302); The heat conduction device is characterized in that a heat conduction cavity which is in sliding fit with the guide rod (4) is formed in the sliding block (5), heat conduction wires (20) are embedded in the installation rod (6) and the brush (7), and one end of each heat conduction wire (20) is connected with the inner wall of the heat conduction cavity in a heat conduction mode.
  8. 8. The container type diesel generator set in the desert environment according to claim 2, wherein the threads of the two reciprocating screw rods (10) are opposite in rotation direction, and the two gears (12) are straight gears (12).
  9. 9. A container type diesel generator set in desert environment according to claim 3, characterized in that the free end of the striking rod (14) is provided with a striking ball head (21) made of metal.
  10. 10. The diesel generator set in a container under a desert environment according to claim 7, wherein the water inlet pipe (18) is provided with a mechanical temperature control valve (22) in series, a temperature sensing probe of the mechanical temperature control valve (22) is exposed to the internal environment of the container body (1), the mechanical temperature control valve (22) is used for opening a passage of the water inlet pipe (18) when the environmental temperature is lower than a set condensation critical temperature, and automatically cutting off the passage of the water inlet pipe (18) when the environmental temperature is higher than the set condensation critical temperature.

Description

Container type diesel generator set in desert environment Technical Field The invention relates to the technical field of diesel generators, in particular to a container type diesel generator set in a desert environment. Background The container type diesel generator set is used as an independent power supply with high maneuverability and high integration level and is widely applied to remote or outdoor engineering areas without power grid coverage, such as deserts, gobi and the like. Desert environments have severe climatic characteristics such as extremely high temperature, high frequency, and high concentration of wind and sand currents. Under these extreme conditions, thermal management systems and air intake and exhaust systems of the unit face very stringent challenges. In existing container-type generator sets, the heat dissipation system mainly relies on a traditional dense radiator core and cooling fans. In desert high dust environment, the cooling fan can continuously suck a large amount of external air with fine dust, so that the fine dust is easy to stay and adhere in the narrow fin gaps of the radiator. If the trace condensation generated by the difference between the early and the late is overlapped, dust can be rapidly hardened and solidified, so that the serious problem of blockage of the radiator is caused, and the cooling efficiency of the unit is greatly weakened. In order to solve the problem of clogging of the radiator, the prior art generally adopts a discrete periodic manual maintenance means, and provides that the radiator fins are reversely purged and dedusted from the fan side by stopping the machine and utilizing high-pressure compressed air flow by an operator every week or after being attacked by sand storm weather. However, this approach has a significant limitation in that during the "clean vacuum" period of the two maintenance cycles, sand and dust continue to invade with the airflow and adhere randomly to the fin surfaces. Such a dynamic accumulation of impurities, which is not predictable in spatial distribution, can significantly increase the core thermal resistance, resulting in a sustained decay in heat exchange efficiency of the radiator. The unit is in a heat dissipation degradation state for a long time, and the thermal protection power reduction or the unplanned shutdown of the engine is extremely easy to be caused. Therefore, a container type diesel generator set in a desert environment is provided. Disclosure of Invention Aiming at the problems existing in the prior art, the invention aims to provide the container type diesel generator set in the desert environment, which can ensure the high reliability of equipment in the extremely severe environment. In order to solve the problems, the invention adopts the following technical scheme. The container type diesel generator set in desert environment includes container body with generator set inside; a radiator matched with the generator set body is arranged in the container body; the radiator comprises a first water tank assembly, a second water tank assembly, a plurality of guide pipes, radiating fins and a fan; two groups of real-time cleaning mechanisms matched with the radiator are arranged on the inner side wall of the container body, and the two groups of real-time cleaning mechanisms are symmetrically distributed on two sides of the radiator; The real-time cleaning mechanism comprises a guide rod which is horizontally and fixedly arranged on the inner side wall of the container body, a sliding block is sleeved on the guide rod in a sliding manner, an installation rod is vertically and fixedly arranged on the side wall of one side, close to the guide pipe, of the sliding block, and a hairbrush matched with the radiating fin is fixedly arranged on the side wall of the installation rod; the side wall of the sliding block is fixedly provided with a mounting frame, the mounting frame is fixedly provided with a partition plate which is in sliding fit with the surface of the radiating fin, and an impact mechanism for providing impact force for the partition plate is arranged in the container body. Further, a threaded hole is formed in the sliding block, and a reciprocating screw rod in threaded fit with the threaded hole is rotatably arranged on the inner side wall of the container body; wherein, wind cups are uniformly circumferentially distributed on the side wall of the reciprocating screw rod between the guide pipe and the fan; gears are fixedly arranged at adjacent ends of the two reciprocating screw rods, and the two gears are meshed. Further, the striking mechanism comprises a corrugated pipe sleeved on the reciprocating screw rod, and the corrugated pipes are arranged at the positions of the reciprocating screw rod, which are positioned at the two sides of the sliding block; the corrugated pipe is a metal corrugated pipe, and one end of the corrugated pipe, which is far away from the sliding block, is fixedly