A generator oil supply device suitable for multiple plateau environments

Abstract

The invention discloses an oil supply device for a generator set suitable for multiple environments in a plateau, and relates to the technical field of oil supply devices. The device comprises a pumping system, a control system and a box body, wherein an oil inlet pipe and a sewage pipe are respectively connected to the middle of the box body, an oil outlet pipe is connected to one side of the box body, and the oil outlet pipe is connected to the pumping system, a driving motor is installed on the box body, a transmission shaft is connected to the output end of the driving motor, a cam group is arranged on the transmission shaft, a pressurizing cover is installed on the outer side of the cam group, the transmission shaft is rotatably connected to an intermediate shaft through a bearing, two groups of sliding plates are slidably installed on the intermediate shaft, a swing rod is installed in the intermediate shaft, a first filter is connected between the two groups of sliding plates, rotating plates are rotatably installed on both groups of sliding plates through bearings, multiple groups of cleaning plates are installed on both groups of rotating plates, and the swing rod in the intermediate shaft swings to vibrate the second filter to prevent the second filter from being blocked, so as to ensure smooth oil supply.

Description

Technical Field

[0001] The invention relates to the technical field of oil supply devices, in particular to an oil supply device for a generator set suitable for multiple plateau environments. Background Art

[0002] The main function of the fuel supply device of the generator set is to provide the engine with an appropriate amount of clean fuel with good atomization effect according to the operating requirements of the engine, and to ensure a stable supply of fuel. The fuel is mixed with air to form a combustible mixture, which provides power for the normal operation of the engine. Specifically, the fuel supply device needs to store enough fuel to ensure the continuous operation of the generator set. At the same time, it also needs to filter out impurities in the fuel through the fuel filter to ensure the cleanliness of the fuel and prevent impurities from entering the engine and causing damage. In addition, the fuel supply device also needs to pressurize the fuel through the pumping system and spray it into the engine combustion chamber in a mist form through the injector to fully mix the fuel and improve the combustion efficiency.

[0003] The existing engine oil supply device has the following main problems: (1) the filter screen is very easy to be clogged, resulting in poor filtering effect; (2) grease is easy to accumulate on the inner wall of the oil tank, resulting in a decrease in volume. Summary of the invention

[0004] The object of the present invention is to provide a fuel supply device for a generator set suitable for multiple plateau environments, so as to solve the problems raised in the prior art.

[0005] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: an oil supply device for a generator set suitable for multiple environments in a plateau, comprising a pumping system and a control system, the oil supply device comprising a box body, an oil inlet pipe and a drain pipe are respectively connected to the middle of the box body, an oil outlet pipe is connected to one side of the box body, and the oil outlet pipe is connected to the pumping system, a driving motor is installed on the box body, an output end of the driving motor is connected to a transmission shaft, a cam group is provided on the transmission shaft, a pressure cover is installed on the outer side of the cam group, the transmission shaft is rotatably connected to an intermediate shaft through a bearing, two groups of sliding plates are slidably installed on the intermediate shaft, a swing rod is installed in the intermediate shaft, a first filter is connected between the two groups of sliding plates, rotating plates are rotatably installed on the two groups of sliding plates through bearings, and multiple groups of cleaning plates are installed on the two groups of rotating plates, the cleaning plates clean the inside of the box body, the first filter screen filters the oil, and the swing rod vibrates to mix the oil and grease.

[0006] A partition is provided in the box body, two ends of the intermediate shaft are respectively provided on the partition and the box body, the cam group includes a first cam and a second cam, the first cam is provided on one side of the second cam, and a plurality of protrusions are provided on the outer sides of the first cam and the second cam, a sliding groove is provided on the partition, a magnetic plate is slidably installed in the sliding groove, one end of the magnetic plate abuts against the second cam, and a first spring is connected between the other end of the magnetic plate and the partition;

[0007] The middle part of the swing arm is rotatably mounted on the intermediate shaft, one end of the swing arm is provided with a magnetic material, a second spring is connected between the other end of the swing arm and the inner wall of the intermediate shaft, the magnetic material is opposite to the magnetic plate, and the magnetic properties of the magnetic material and the magnetic plate are different on the opposite side.

[0008] The intermediate shaft is provided with a plurality of oil inlet holes, wherein the plurality of oil inlet holes are located between the two sets of sliding plates, and a check valve is installed in the plurality of oil inlet holes. A second filter is installed on the outer side of the swing rod, and the cross section of the second filter is conical. Both ends of the second filter are respectively installed on the intermediate shaft and the swing rod, and the interior of the intermediate shaft is connected with the oil outlet pipe, and the diameter of the second filter is smaller than the diameter of the first filter.

[0009] The two groups of sliding plates slide on the intermediate shaft through splines, a reset tension spring is connected between the sliding plate on the left and the partition, and another group of reset tension springs is connected between the sliding plate on the right and the box body, and the two groups of reset tension springs are sleeved on the intermediate shaft, and a sliding seal is formed between the outer sides of the two groups of sliding plates and the inner wall of the box body, and the inner wall of the box body is respectively provided with a first spiral groove and a second spiral groove, and the first spiral groove and the second spiral groove are mirror-imaged, and multiple groups of connecting rods are provided on the rotating plate, and the longitudinal sections of the multiple groups of connecting rods are "L"-shaped, and multiple groups of cleaning plates are provided, and the multiple groups of cleaning plates are respectively installed on the multiple groups of connecting rods;

[0010] The plurality of cleaning plates are in contact with the inner wall of the box body, and sliding shafts are arranged on the outer sides of the cleaning plates. The sliding shafts on the left cleaning plates are inserted into the first spiral grooves, and the sliding shafts on the right cleaning plates are inserted into the second spiral grooves.

[0011] The pressurized hoods are provided with multiple groups, each of which is slidably provided with a pressurized plate, one end of which is in contact with the first cam, and a third spring is connected between the other end of the pressurized plate and the pressurized hood, and an air inlet pipe and an air outlet pipe are connected to the pressurized hood, and the air inlet pipe passes through the box body and is connected to the external air;

[0012] A first chamber is formed between the sliding plate and the partition on the left side, a second chamber is formed between the sliding plate and the box body on the right side, and the air outlet pipe passes through the box body and is connected with the first chamber and the second chamber respectively.

[0013] The second filter screen is connected to a columnar filter screen, and the columnar filter screen and the second filter screen are perpendicular to each other. An adsorption cylinder is installed in the columnar filter screen, one end of the adsorption cylinder is close to the inner wall of the box body, and the other end of the adsorption cylinder is installed on the intermediate shaft. The interior of the adsorption cylinder and the intermediate shaft are connected to each other, and a plurality of adsorption holes are arranged on the adsorption cylinder.

[0014] The air inlet pipe, the air outlet pipe, the oil inlet pipe, the sewage pipe and the oil outlet pipe are all installed with electromagnetic valves, flow meters and pressure sensors, and the electromagnetic valves, pressure sensors and flow meters are all electrically connected to the control system.

[0015] The first spiral groove and the second spiral groove are both spirally distributed, and a plurality of heating plates are installed between each turn of the first spiral groove and the second spiral groove, and the plurality of heating plates are installed on the inner wall of the box body, and the plurality of heating plates are in contact with the oil;

[0016] A metal plate and two semiconductors of different materials are arranged on several of the heating plates, one end of the two semiconductors of different materials are connected to the metal plate, the two semiconductors on the heating plate are electrically connected to the control system through wires, and the two semiconductors on the heating plate and the metal plate are the heating ends of the Peltier effect.

[0017] When the oil is transported to the generator set through the oil outlet pipe and the pumping system, the control system connects the two semiconductors on the heating plate to the circuit. The two semiconductors and the metal plate on the heating plate are the heating end of the Peltier effect. The oil is preheated through the heating end, and the temperature sensor detects the temperature of the oil in real time to prevent problems such as poor oil atomization and reduced combustion efficiency caused by the low temperature environment of the plateau, thereby improving the practicability of the oil supply device.

[0018] Multiple groups of temperature sensors are installed on the two groups of sliding plates. The temperature sensors are used to detect the temperature of the oil in the box. The temperature sensors are electrically connected to the control system. The drive motor has a built-in encoder, and a relief valve is installed on the box.

[0019] A control panel is arranged on the box body, and the control system is arranged in the control panel.

[0020] Compared with the prior art, the present invention has the following beneficial effects:

[0021] 1. Clean the inner wall of the box to prevent grease from being deposited on the inner wall. The rotating plate moves with the sliding plate. Since the sliding shaft on the cleaning plate is inserted into the first spiral groove, the cleaning plate and the rotating plate revolve through the sliding shaft. The cleaning plate cleans the box while revolving to prevent grease from being deposited on the inner wall of the box, thus ensuring the oil storage volume for normal use of the box.

[0022] 2. Oil preheating treatment can meet the needs of multiple plateau environments. When the pumping system delivers oil to the generator set, the control system connects the two semiconductors on the heating plate to the circuit. The two semiconductors and the metal plate on the heating plate are the heating end of the Peltier effect. The oil is preheated through the heating end, and the temperature sensor detects the temperature of the oil in real time to prevent problems such as poor oil atomization and reduced combustion efficiency caused by the low temperature environment of the plateau, thereby improving the practicality of the oil supply device and meeting the needs of multiple plateau environments.

[0023] 3. Vibration treatment of the filter screen to prevent the filter screen from being blocked. The second spring pushes the swing rod to rotate counterclockwise at a certain angle, and the second cam rotates to drive the magnetic plate to move back and forth, so that the swing rod continues to swing, and the swing rod drives the second filter screen to vibrate continuously to prevent impurities from blocking the second filter screen. In addition, the swing rod disturbs the oil in the intermediate shaft, further helping the grease and oil to mix, ensuring smooth oil supply. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1 It is a schematic diagram of the overall structure of the present invention;

[0025] Figure 2 is a longitudinal sectional view of the present invention;

[0026] Figure 3 yes Figure 2 A partial enlarged view of the A area in the middle (the direction of the arrow indicates the swing direction of the swing rod);

[0027] Figure 4 is a schematic diagram of the internal structure of the present invention;

[0028] Figure 5 is a schematic structural diagram of the intermediate shaft of the present invention;

[0029] Figure 6 is a schematic structural diagram of a sliding plate of the present invention;

[0030] Figure 7 is a structural schematic diagram of a first cam of the present invention;

[0031] Figure 8 It is a schematic structural diagram of the second cam of the present invention.

[0032] In the figure: 1. control panel; 11. box body; 111. oil inlet pipe; 112. drain pipe; 113. oil outlet pipe; 114. partition; 115. magnetic plate; 116. first spiral groove; 117. second spiral groove; 118. heating plate; 2. drive motor; 21. transmission shaft; 211. first cam; 212. second cam; 22. pressurizing cover; 221. pressurizing plate; 222. air inlet pipe; 223. air outlet pipe; 23. intermediate shaft; 231. swing rod; 232. oil inlet hole; 233. second filter; 234. columnar filter; 235. adsorption cylinder; 24. sliding plate; 25. first filter; 26. rotating plate; 261. connecting rod; 27. cleaning plate; 271. sliding shaft. DETAILED DESCRIPTION

[0033] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0034] Example: Figure 1-Figure 8 As shown, the present invention provides a technical solution of a generator set oil supply device suitable for plateau multi-environment, including a pumping system (not shown in the figure), a control system and a box 11, a control panel 1 is arranged on the box 11, the control system is arranged in the control panel 1, an air release valve is installed on the box 11, an oil inlet pipe 111 and a sewage pipe 112 are respectively connected to the middle of the box 11, an oil outlet pipe 113 is connected to one side of the box 11, and the oil outlet pipe 113 is connected to the pumping system, a driving motor 2 is installed on the box 11, an encoder is built in the driving motor 2, and a transmission shaft 21 is connected to the output end of the driving motor 2, A cam group is provided on the transmission shaft 21, and a pressure cover 22 is installed on the outer side of the cam group. The transmission shaft 21 is rotatably connected to an intermediate shaft 23 through a bearing. Two groups of sliding plates 24 are slidably installed on the intermediate shaft 23, and a swing rod 231 is installed in the intermediate shaft 23. A first filter 25 is connected between the two groups of sliding plates 24. Rotating plates 26 are rotatably installed on both groups of sliding plates 24 through bearings (not shown in the figure), and multiple groups of cleaning plates 27 are installed on both groups of rotating plates 26; the cleaning plates 27 clean the inside of the box body 11, the first filter 25 filters the oil, and the swing rod 231 generates vibration to mix the oil.

[0035] A partition 114 is arranged in the box body 11, and two ends of the intermediate shaft 23 are arranged on the partition 114 and the box body 11 respectively. The cam group includes a first cam 211 and a second cam 212. The first cam 211 is arranged on one side of the second cam 212. A plurality of protrusions are arranged on the outer sides of the first cam 211 and the second cam 212. A sliding groove is arranged on the partition 114, and a magnetic plate 115 is slidably installed in the sliding groove. One end of the magnetic plate 115 abuts against the second cam 212, and a first spring is connected between the other end of the magnetic plate 115 and the partition 114; the middle part of the swing rod 231 is rotatably installed on the intermediate shaft 23, one end of the swing rod 231 is provided with a magnetic material, and a second spring is connected between the other end of the swing rod 231 and the inner wall of the intermediate shaft 23, the magnetic material and the magnetic plate 115 are opposite, and the magnetic properties of the magnetic material and the magnetic plate 115 are different on the opposite side.

[0036] A plurality of oil inlet holes 232 are provided on the intermediate shaft 23, and the plurality of oil inlet holes 232 are located between the two sets of sliding plates 24. A one-way valve is installed in each of the plurality of oil inlet holes 232. A second filter screen 233 is installed on the outer side of the swing rod 231. The cross section of the second filter screen 233 is conical. Both ends of the second filter screen 233 are respectively installed on the intermediate shaft 23 and the swing rod 231. The interior of the intermediate shaft 23 is connected to the oil outlet pipe 113. The diameter of the second filter screen 233 is smaller than the diameter of the first filter screen 25.

[0037] The two sets of sliding plates 24 slide on the intermediate shaft 23 through splines. Multiple sets of temperature sensors are installed on the two sets of sliding plates 24. The temperature sensors are used to detect the temperature of the oil in the box 11. The temperature sensors are electrically connected to the control system. A reset spring is connected between the sliding plate 24 on the left and the partition 114. Another set of reset springs is connected between the sliding plate 24 on the right and the box 11. Both sets of reset springs are sleeved on the intermediate shaft 23. A sliding seal is formed between the outer sides of the two sets of sliding plates 24 and the inner wall of the box 11. The inner wall of the box 11 is respectively provided with a first spiral groove 116 and a second spiral groove 117. The first spiral groove 116 is connected to the inner wall of the box 11. The groove 116 and the second spiral groove 117 are both spirally distributed, the first spiral groove 116 and the second spiral groove 117 are mirror-imaged, a plurality of connecting rods 261 are arranged on the rotating plate 26, and the longitudinal sections of the plurality of connecting rods 261 are "L"-shaped, a plurality of cleaning plates 27 are arranged, and the plurality of cleaning plates 27 are respectively installed on the plurality of connecting rods 261; the plurality of cleaning plates 27 are in contact with the inner wall of the box body 11, and a sliding shaft 271 is arranged on the outer side of the cleaning plate 27, the sliding shaft 271 on the left cleaning plate 27 is inserted into the first spiral groove 116, and the sliding shaft 271 on the right cleaning plate 27 is inserted into the second spiral groove 117.

[0038] There are multiple groups of pressurized covers 22, and pressurized plates 221 are slidably installed in the multiple groups of pressurized covers 22. One end of the pressurized plate 221 abuts against the first cam 211, and a third spring is connected between the other end of the pressurized plate 221 and the pressurized cover 22. An air inlet pipe 222 and an air outlet pipe 223 are connected to the pressurized cover 22, and the air inlet pipe 222 passes through the box body 11 and is connected to the external air; a first chamber is formed between the sliding plate 24 and the partition plate 114 on the left, and a second chamber is formed between the sliding plate 24 and the box body 11 on the right, and the air outlet pipe 223 passes through the box body 11 and is connected to the first chamber and the second chamber respectively, and solenoid valves, flow meters and pressure sensors are installed in the air inlet pipe 222, the air outlet pipe 223, the oil inlet pipe 111, the sewage pipe 112 and the oil outlet pipe 113, and the solenoid valves, pressure sensors and flow meters are all electrically connected to the control system.

[0039] The second filter screen 233 is connected to a columnar filter screen 234, and the columnar filter screen 234 and the second filter screen 233 are perpendicular to each other. An adsorption cylinder 235 is installed in the columnar filter screen 234, and one end of the adsorption cylinder 235 is close to the inner wall of the box body 11, and the other end of the adsorption cylinder 235 is installed on the intermediate shaft 23. The adsorption cylinder 235 and the interior of the intermediate shaft 23 are connected to each other, and a plurality of adsorption holes are arranged on the adsorption cylinder 235.

[0040] A plurality of heating plates 118 are installed between each turn of the first spiral groove 116 and the second spiral groove 117, and the plurality of heating plates 118 are installed on the inner wall of the box body 11, and the plurality of heating plates 118 are in contact with the oil; a metal plate and two semiconductors of different materials are arranged on the plurality of heating plates 118, and one end of the semiconductors of the two different materials are connected to the metal plate, and the two semiconductors on the heating plate 118 are electrically connected to the control system through a wire, and the two semiconductors on the heating plate 118 and the metal plate are the heating ends of the Peltier effect; when the oil is transported to the generator set through the oil outlet pipe 113 and the pumping system, the control system connects the two semiconductors on the heating plate 118 to the circuit, and the two semiconductors on the heating plate 118 and the metal plate are the heating ends of the Peltier effect, and the oil is preheated through the heating end, and the temperature sensor detects the temperature of the oil in real time, so as to prevent problems such as poor oil atomization and reduced combustion efficiency caused by the low temperature environment of the plateau, and improve the practicality of the oil supply device.

[0041] Working principle: Press the start button on the control panel 1, the oil supply device starts, the control system opens the solenoid valve in the oil inlet pipe 111, the staff fills the oil through the oil inlet pipe 111, the air relief valve discharges the excess air in the box 11, and the flow meter in the oil inlet pipe 111 detects the oil flow in real time and feeds back the oil flow data to the control system.

[0042] When the oil is filled to the set requirement, the flow meter in the oil inlet pipe 111 feeds back data to the control system. The control system drives the transmission shaft 21 to rotate through the driving motor 2, and the transmission shaft 21 drives the first cam 211 and the second cam 212 to rotate.

[0043] When the protrusion on the first cam 211 approaches the pressure plate 221, the encoder in the driving motor 2 feeds back the rotation data of the first cam 211 to the control system, and the control system opens the solenoid valve in the outlet pipe 223 and closes the solenoid valve in the inlet pipe 222. The protrusion on the first cam 211 pushes the pressure plate 221 to move into the pressure cover 22. The pressure plate 221 compresses the third spring at the same time, pressurizing the air in the pressure cover 22 and then transporting it to the first chamber and the second chamber through the outlet pipe 223.

[0044] As the first cam 211 continues to rotate, the protrusion on the first cam 211 moves away from the pressure plate 221, and the control system closes the solenoid valve in the outlet pipe 223 and opens the solenoid valve in the inlet pipe 222 according to the data of the encoder inside the drive motor 2. At this time, the third spring is released, and the third spring pushes the pressure plate 221 to move outward from the pressure cover 22, and the external air is sucked into the pressure cover 22 through the inlet pipe 222;

[0045] The first cam 211 continuously rotates to make the pressure plate 221 reciprocate, and the external air is sucked into the pressure cover 22 through the air inlet pipe 222, and is respectively delivered to the first chamber and the second chamber through the air outlet pipe 223. As the pressure in the first chamber and the second chamber gradually increases, the pressurized air in the first chamber pushes the sliding plate 24 on the left to move right, and the pressurized air in the second chamber pushes the sliding plate 24 on the right to move left. While the sliding plates 24 on both sides move, the reset springs are stretched respectively, and the volume between the two sets of sliding plates 24 gradually decreases. The pressure in the chamber between the two sets of sliding plates 24 increases, and the one-way valve in the oil inlet hole 232 opens. The oil between the two sets of sliding plates 24 passes through the first filter screen 25 and the columnar filter screen 234, and then directly enters the interior of the intermediate shaft 23 from the oil inlet hole 232 or enters the interior of the intermediate shaft 23 from the adsorption cylinder 235. After that, the oil passes through the second filter screen 233 and is transported from the oil outlet pipe 113 to the pumping system. The pumping system extracts the oil and transports it to the generator set, where the oil is filtered through the first filter screen 25 and the second filter screen 233 to filter out impurities in the oil and ensure the stability of the oil supply device.

[0046] When the sliding plate 24 moves, the rotating plate 26 moves along with the sliding plate 24. Since the sliding shaft 271 on the cleaning plate 27 is inserted into the first spiral groove 116, the cleaning plate 27 and the rotating plate 26 revolve through the sliding shaft 271. When the cleaning plate 27 revolves, it cleans the box body 11 to prevent grease from being deposited on the inner wall of the box body 11.

[0047] When the first cam 211 rotates, the second cam 212 rotates accordingly. When the protrusion on the second cam 212 moves away from the magnetic plate 115, the first spring is released, and the first spring pushes the magnetic plate 115 to move toward the side close to the swing rod 231. The magnetic materials on the magnetic plate 115 and the swing rod 231 attract each other. Under the action of the attraction, the swing rod 231 rotates clockwise by a certain angle, and one end of the swing rod 231 abuts against the inside of the intermediate shaft 23, and the other end of the swing rod 231 compresses the second spring.

[0048] As the second cam 212 continues to rotate, when the protrusion on the second cam 212 approaches the magnetic plate 115, the protrusion on the second cam 212 pushes the magnetic plate 115 to move to the side away from the swing rod 231, and the attraction between the magnetic plate 115 and the swing rod 231 weakens. At this time, the second spring is released, and the second spring pushes the swing rod 231 to rotate counterclockwise by a certain angle. The rotation of the second cam 212 drives the magnetic plate 115 to move back and forth, so that the swing rod 231 continues to swing, and the swing rod 231 drives the second filter screen 233 to vibrate continuously to prevent impurities from clogging the second filter screen 233. In addition, the swing rod 231 disturbs the oil in the intermediate shaft 23, further helping the grease and oil to mix, thereby ensuring smooth oil supply.

[0049] It will be apparent to those skilled in the art that the invention is not limited to the details of the exemplary embodiments described above and that the invention can be implemented in other specific forms without departing from the spirit or essential features of the invention. Therefore, the embodiments should be considered exemplary and non-limiting in all respects, and the scope of the invention is defined by the appended claims rather than the foregoing description, and it is intended that all variations falling within the meaning and scope of the equivalent elements of the claims be included in the invention. Any reference numeral in a claim should not be considered as limiting the claim to which it relates.

Claims

1. A generator oil supply device suitable for high-altitude multi-environment, including a pumping system and a control system, characterized in that: The oil supply device comprises a box (11), the middle of the box (11) is respectively connected to an oil inlet pipe (111) and a sewage discharge pipe (112), one side of the box (11) is connected to an oil outlet pipe (113), the oil outlet pipe (113) is connected to a pumping system, a drive motor (2) is mounted on the box (11), the output end of the drive motor (2) is connected to a transmission shaft (21), a cam group is arranged on the transmission shaft (21), a pressure cover (22) is mounted on the outer side of the cam group, and the transmission shaft (21) rotates through a bearing. The intermediate shaft (23) is movably connected to the housing (11), two groups of sliding plates (24) are slidably mounted on the intermediate shaft (23), a swing rod (231) is mounted inside the intermediate shaft (23), a first filter (25) is connected between the two groups of sliding plates (24), rotating plates (26) are rotatably mounted on the two groups of sliding plates (24) via bearings, and multiple groups of cleaning plates (27) are mounted on the two groups of rotating plates (26), the cleaning plates (27) clean the interior of the housing (11), and the first filter (25) filters oil; The cam group comprises a first cam (211) and a second cam (212); the first cam (211) is arranged on one side of the second cam (212); and a plurality of protrusions are arranged on the outer sides of the first cam (211) and the second cam (212); The pressurizing hood (22) is provided with multiple groups, and a pressurizing plate (221) is slidably installed in each of the multiple groups of pressurizing hoods (22), one end of the pressurizing plate (221) is in contact with the first cam (211), and a third spring is connected between the other end of the pressurizing plate (221) and the pressurizing hood (22), and an air inlet pipe (222) and an air outlet pipe (223) are connected to the pressurizing hood (22), and the air inlet pipe (222) passes through the box body (11) and is in communication with the external air; A partition (114) is provided in the box body (11); a first chamber is formed between the sliding plate (24) on the left and the partition (114); a second chamber is formed between the sliding plate (24) on the right and the box body (11); and the air outlet pipe (223) passes through the box body (11) and is respectively connected to the first chamber and the second chamber.

2. According to claim 1, a generator oil supply device suitable for multiple plateau environments is characterized by: The two ends of the intermediate shaft (23) are respectively arranged on the partition plate (114) and the box body (11); the partition plate (114) is provided with a sliding groove, a magnetic plate (115) is slidably installed in the sliding groove, one end of the magnetic plate (115) is in contact with the second cam (212), and a first spring is connected between the other end of the magnetic plate (115) and the partition plate (114); The middle portion of the swing rod (231) is rotatably mounted on the intermediate shaft (23); a magnetic material is provided at one end of the swing rod (231); a second spring is connected between the other end of the swing rod (231) and the inner wall of the intermediate shaft (23); the magnetic material and the magnetic plate (115) are opposite to each other; and the magnetic properties of the magnetic material and the magnetic plate (115) are different on opposite sides.

3. The oil supply device for a generator set suitable for multiple plateau environments according to claim 2 is characterized by: The intermediate shaft (23) is provided with a plurality of oil inlet holes (232), the plurality of oil inlet holes (232) being located between the two sets of sliding plates (24), and a one-way valve being installed in each of the plurality of oil inlet holes (232). A second filter screen (233) is installed on the outside of the swing rod (231), and the cross section of the second filter screen (233) is conical. The two ends of the second filter screen (233) are respectively installed on the intermediate shaft (23) and the swing rod (231), and the interior of the intermediate shaft (23) is connected to the oil outlet pipe (113), and the diameter of the second filter screen (233) is smaller than the diameter of the first filter screen (25).

4. The oil supply device for a generator set suitable for multiple plateau environments according to claim 3 is characterized by: The two groups of sliding plates (24) slide on the intermediate shaft (23) through splines, a reset tension spring is connected between the sliding plate (24) on the left and the partition (114), and another group of reset tension springs is connected between the sliding plate (24) on the right and the box (11). The two groups of reset tension springs are sleeved on the intermediate shaft (23), and a sliding seal is formed between the outer sides of the two groups of sliding plates (24) and the inner wall of the box (11). The inner wall of the box (11) is respectively provided with a first spiral groove (116) and a second spiral groove (117), and the first spiral groove (116) and the second spiral groove (117) are mirror-imaged. The rotating plate (26) is provided with a plurality of connecting rods (261), and the longitudinal sections of the plurality of connecting rods (261) are "L"-shaped. The cleaning plates (27) are provided with a plurality of groups, and the plurality of cleaning plates (27) are respectively installed on the plurality of connecting rods (261); A plurality of groups of cleaning plates (27) are in contact with the inner wall of the box body (11); a sliding shaft (271) is provided on the outer side of the cleaning plates (27); the sliding shaft (271) on the left cleaning plate (27) is inserted into the first spiral groove (116); and the sliding shaft (271) on the right cleaning plate (27) is inserted into the second spiral groove (117).

5. The oil supply device for a generator set suitable for multiple plateau environments according to claim 4 is characterized by: The second filter screen (233) is connected to a columnar filter screen (234), the columnar filter screen (234) and the second filter screen (233) are perpendicular to each other, an adsorption cylinder (235) is installed in the columnar filter screen (234), one end of the adsorption cylinder (235) is close to the inner wall of the box body (11), and the other end of the adsorption cylinder (235) is installed on the intermediate shaft (23), the interior of the adsorption cylinder (235) and the intermediate shaft (23) are connected to each other, and a plurality of adsorption holes are provided on the adsorption cylinder (235).

6. The oil supply device for a generator set suitable for multiple plateau environments according to claim 5 is characterized by: The air inlet pipe (222), the air outlet pipe (223), the oil inlet pipe (111), the sewage pipe (112) and the oil outlet pipe (113) are all installed with a solenoid valve, a flow meter and a pressure sensor, and the solenoid valve, the pressure sensor and the flow meter are all electrically connected to the control system.

7. The oil supply device for a generator set suitable for multiple plateau environments according to claim 6 is characterized by: The first spiral groove (116) and the second spiral groove (117) are both distributed in a spiral pattern, and a plurality of heating plates (118) are installed between each turn of the first spiral groove (116) and the second spiral groove (117), and the plurality of heating plates (118) are installed on the inner wall of the box body (11), and the plurality of heating plates (118) are in contact with oil; A plurality of the heating plates (118) are provided with a metal plate and two semiconductors of different materials, one end of the two semiconductors of different materials are connected to the metal plate, and the two semiconductors on the heating plates (118) are electrically connected to a control system via a wire.

8. The oil supply device for a generator set suitable for multiple plateau environments according to claim 7 is characterized by: A plurality of groups of temperature sensors are installed on the two groups of sliding plates (24), the temperature sensors are electrically connected to a control system, the drive motor (2) is equipped with an encoder, and the box (11) is equipped with an air release valve.

9. The oil supply device for a generator set suitable for multiple plateau environments according to claim 8 is characterized by: A control panel (1) is provided on the box body (11), and the control system is provided inside the control panel (1).

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