Diesel engine system and control method

Abstract

The present invention relates to a diesel generator system and a control method, comprising: a base, a box body provided on the base, a diesel generator set provided on the base and in the box body, an air inlet provided on the right end face of the box body, an air outlet provided on the left side of the top face of the box body, a shrapnel filter provided on the box body and in the air inlet; a connecting frame provided on the inner wall of the box body and located on the left side of the shrapnel filter, a bidirectional blade rotatably provided on the connecting frame, a first driving member provided between the connecting frame and the bidirectional blade, and an elastic ball movably provided on the connecting frame and located between the bidirectional blade and the shrapnel filter; the filter can enhance the interception efficiency of the filter screen on particulate impurities in the air, can make the filter screen filter particulate impurities in the air more fully and completely, and can greatly reduce the impact of particulate impurities in the air on the performance, life and safety of the diesel generator set during operation.

Description

Technical Field

[0001] The present invention relates to the field of diesel-generator systems, and in particular to a diesel-generator system and a control method thereof. Background Art

[0002] A diesel-generator system is a combination of equipment that uses a diesel engine as a power source to drive a generator to generate electricity. It is widely used in scenarios such as backup power, mobile power supply, and off-grid power supply.

[0003] A shell is used for protection in the diesel generator system. The existing shell includes a base, a box body is provided on the base, a diesel generator set is provided on the base and in the box body, an air inlet is provided on the right end face of the box body, an air outlet is provided on the left side of the top face of the box body, and a filter is provided on the box body and inside the air inlet.

[0004] However, the above technical solution has the following defects:

[0005] The air required by the diesel generator set cannot be ensured during operation, the heat generated by the diesel generator set cannot be accelerated to be discharged from the air outlet during operation, the temperature inside the box cannot be reduced, the temperature difference between the inside and outside of the box cannot be within the predetermined range, the system does not have a certain infrared stealth effect, the diesel generator set does not need to wait for a long time to cool down before starting the next stage of work, and the system does not have a certain hot start function;

[0006] It is impossible to enhance the filter's efficiency in intercepting particulate matter in the air, make the filter's filtration of particulate matter in the air more complete, and significantly reduce the impact of particulate matter in the air on the performance, life, and safety of the diesel generator set.

[0007] When the filter is filtering particulate impurities in the air, it cannot reduce the filtration load, cannot improve the filter's filtering effect on particulate impurities in the air, cannot prolong the time when the filter is blocked, and cannot prevent the filter from being blocked prematurely, resulting in large fluctuations in filtration efficiency;

[0008] When the diesel generator set is not working, it is inconvenient to clean the particulate impurities trapped on the filter and manual cleaning is required. After the diesel generator set is not working, the filter cannot be immediately kept unobstructed again, and it is impossible to prevent the failure to clean the particulate impurities on the filter in time, resulting in a significant decrease in the filtering effect of particulate impurities in the air next time;

[0009] During the operation of the diesel generator set, the air filtered by the filter cannot be dehumidified and desalinated, and the air filtered by the filter cannot be prevented from corroding the diesel generator set.

[0010] The purpose of this invention is to design a diesel engine system and a control method to solve the above problems in the prior art. Summary of the Invention

[0011] In view of the problems existing in the above-mentioned prior art, the present invention provides a diesel engine system and a control method, which can effectively solve at least one problem existing in the above-mentioned prior art.

[0012] The technical solution of the present invention is:

[0013] A diesel engine system, comprising:

[0014] A base, a box body is provided on the base, a diesel generator set is provided on the base and in the box body, an air inlet is provided on the right end face of the box body, an air outlet is provided on the left side of the top face of the box body, and a shrapnel filter is provided on the box body and in the air inlet;

[0015] A connecting frame is provided on the inner wall of the box body and located to the left of the shrapnel filter, a bidirectional blade is rotatably provided on the connecting frame, a first driving member is provided between the connecting frame and the bidirectional blade, an elastic ball is movably provided on the connecting frame and located between the bidirectional blade and the shrapnel filter, a second driving member is provided between the elastic ball and the connecting frame, a unidirectional blade for generating a downward airflow is rotatably provided on the outer wall of the box body and located to the right of the shrapnel filter, and a third driving member is provided between the unidirectional blade and the box body;

[0016] A dehumidification and desalination mechanism is provided between the base and the box body and on the right side of the diesel generator set.

[0017] Furthermore, the first driving member includes a first rotating motor, which is arranged between the connecting frame and the bidirectional blade, and the first rotating motor is arranged horizontally;

[0018] The second driving member includes a connecting seat, which is arranged on the connecting frame and located between the bidirectional blade and the shrapnel filter, and a second rotating motor is arranged on the connecting seat; an extension rod, the top end of the extension rod is arranged at the rotating end of the second rotating motor, and the bottom end of the extension rod is provided with a connecting block, and the elastic ball is arranged on the right end surface of the connecting block;

[0019] The third driving member includes a connecting plate, which is arranged on the outer wall of the box body and is located to the right of the shrapnel filter. The connecting plate is provided with a third rotating motor connected to the one-way blade.

[0020] Furthermore, the shrapnel filter includes an elastic sheet, which is arranged on the box body and located in the air inlet, and a plurality of filter holes are provided on the elastic sheet.

[0021] Furthermore, a linkage seat is provided in the air outlet for lifting, a lifting drive member is provided between the linkage seat and the box body, an anti-entry net is provided on the top surface of the linkage seat, a plurality of through holes are provided on the linkage seat and below the anti-entry net, an auxiliary blade is provided above the linkage seat and located in the air outlet for rotation, and an auxiliary drive member is provided between the linkage seat and the auxiliary blade;

[0022] The lifting drive member includes a telescopic member, which is arranged on the bottom end surface of the linkage seat, and a connecting frame is provided between the telescopic member and the box body;

[0023] The auxiliary driving member includes a fourth rotating motor, which is arranged inside the linkage seat. The rotating end of the fourth rotating motor passes through the linkage seat and is connected to the auxiliary blade.

[0024] Furthermore, the dehumidification and desalination mechanism includes a processing seat, which is arranged on the right side of the diesel generator set. A horn is arranged on the left side of the processing seat. The right end surface of the horn is closed, and the diameter of the horn gradually increases from right to left. The processing seat and the horn are simultaneously arranged between the base and the box body through a sealing seat.

[0025] The right end surface of the continuous sealing seat is respectively provided with a salt spray monitoring instrument and a humidity sensor, and the processing seat is respectively provided with a plurality of placement holes and a plurality of flow holes, a first flow pipe is connected between the placement hole and the horn, a second flow pipe is connected between the flow hole and the horn, a desalting component is provided in the placement hole, a first opening and closing device is provided on the right end surface of the processing seat and located at the placement hole, and a second opening and closing device is provided on the right end surface of the processing seat and located at the flow hole;

[0026] The inner wall of the horn is provided with a flow holding member, a dehumidification ball is movably provided in the horn and located on the left side of the flow holding member, and a driving and resisting zone member connected to the dehumidification ball is provided between the treatment seat and the horn.

[0027] Furthermore, a flow-increasing and anti-drying device is provided in the first flow pipe;

[0028] When the diesel generator set is working and the salt mist monitoring instrument detects that the salt mist content in the air filtered by the shrapnel filter exceeds a predetermined value, the air flow increase and anti-drying device is turned on to accelerate the air to pass through the desalination component when the air is treated by the desalination component to remove the salt mist;

[0029] When the diesel generator set is working and the salt mist monitoring instrument detects that the salt mist content in the air filtered by the shrapnel filter does not exceed a predetermined value, the first opening and closing device is closed and the second opening and closing device is opened, so that the air filtered by the shrapnel filter only enters the flow hole and then enters the horn through the second flow pipe;

[0030] When the diesel generator set is working, the salt mist monitoring instrument monitors that the salt mist content in the air after being filtered by the shrapnel filter does not exceed the preset value, and the humidity sensor monitors that the humidity content in the air after being filtered by the shrapnel filter does not exceed the preset value, the air-intake and drying prevention device is turned on to continuously dry the desalination element when the air enters the horn through the second flow pipe;

[0031] When the diesel generator set is working, the salt mist monitoring instrument monitors that the salt mist content in the air filtered by the shrapnel filter does not exceed a predetermined value, and the humidity sensor monitors that the humidity content in the air filtered by the shrapnel filter exceeds a predetermined value, the air flow prevention device is activated to prevent the air from entering the desalination element through the first circulation pipe when the air enters the horn through the second circulation pipe, thereby preventing the humidity of the desalination element from increasing.

[0032] The ventilation-enhancing and anti-drainage device includes a connecting frame, which is arranged on the inner wall of the first circulation pipe. The connecting frame is provided with a fifth rotating motor, and the fifth rotating motor is provided with ventilation-enhancing and anti-drainage blades.

[0033] Furthermore, the desalination element includes a desalination shell, which is arranged in the placement hole, and the desalination shell is provided with a desalination filler;

[0034] The first opening and closing device includes a first opening and closing door, which is rotatably arranged on the right end surface of the processing base and located at the placement hole. The first opening and closing door is connected to the processing base via a first reset member. The processing base is provided with a sixth rotating motor, and the sixth rotating motor is connected to the first opening and closing door via a first connecting rope. The processing base is provided with a first guide wheel with a first bracket, and the first connecting rope is engaged with the first guide wheel.

[0035] The second opening and closing device includes a second opening and closing door, which is rotatably arranged on the right end surface of the processing base and located at the circulation hole. The second opening and closing door is connected to the processing base via a second reset member. The processing base is provided with a seventh rotating motor, and the seventh rotating motor is connected to the second opening and closing door via a second connecting rope. The processing base is provided with a second guide wheel with a second bracket, and the second connecting rope is engaged with the second guide wheel.

[0036] The circulation holding member includes an annular circulation plate, which is arranged on the inner wall of the horn. A plurality of compression springs are arranged around the left end surface of the annular circulation plate, and a holding plate is arranged on the left end surface of the compression spring.

[0037] The driving and resisting zone member includes a connecting seat, which is arranged between the processing seat and the horn, and an eighth rotating motor is arranged on the connecting seat; a driving and resisting zone rope, one end of which is connected to the eighth rotating motor, and the other end of which passes through the horn and is connected to the dehumidification bulb;

[0038] The dehumidification ball includes a spherical filter, which is movably arranged in the horn and located on the left side of the circulation support member. The spherical filter is connected to the other end of the driving zone rope, and a spherical desiccant bag is arranged in the spherical filter.

[0039] Based on the same inventive concept, the present invention also provides a control method for a diesel generator system: during operation of the diesel generator set, the bidirectional blades are driven to rotate continuously and generate a transverse airflow, so that the air outside the box is concentrated and accelerated to flow toward the shrapnel filter and enter the box;

[0040] When the diesel generator set is working and the bidirectional blades are rotating continuously, the shrapnel filter is elastically deformed toward the bidirectional blades until it is supported by the elastic ball, thereby increasing the area for intercepting particulate impurities in the air and effectively slowing down the air flow rate;

[0041] When the shrapnel filter is elastically deformed toward the bidirectional blades, the elastic ball continuously supports the shrapnel filter to maintain the aperture of the shrapnel filter within a predetermined range, so that the shrapnel filter can return to its original shape after the diesel generator set is not working and the bidirectional blades stop rotating;

[0042] When the diesel generator set is working and the bidirectional blades are rotating continuously, the unidirectional blades are driven to rotate continuously and generate a downward airflow, so that the particulate impurities in the air outside the box are partially removed before being filtered by the shrapnel filter;

[0043] During the operation of the diesel generator set, the dehumidification and desalination mechanism dehumidifies and desalinates the air filtered by the shrapnel filter to prevent the air filtered by the shrapnel filter from corroding the diesel generator set;

[0044] When the diesel generator set is not working and the bidirectional blades stop rotating, the shrapnel filter returns to its original shape, so as to shake off most of the trapped particulate impurities during the recovery period.

[0045] Furthermore, when the diesel generator set is not in operation and the shrapnel filter has been in use for a long time, the elastic ball is driven to first strike the shrapnel filter with a predetermined force, so that the shrapnel filter undergoes elastic deformation when struck by the predetermined force, and then stays for a predetermined time after striking the shrapnel filter, so that the shrapnel filter that has recovered its shape is resisted and undergoes elastic deformation again;

[0046] Before the elastic ball hits the shrapnel filter, the one-way blade is driven to rotate continuously and generate a downward airflow, so that after the shrapnel filter is elastically deformed and moves away from the elastic ball, it hits the shrapnel filter, causing the shrapnel filter to elastically deform back and forth between the one-way blade and the elastic ball, so that the particle impurities separated from the shrapnel filter move downward away from the shrapnel filter;

[0047] Before the elastic ball hits the shrapnel filter, the bidirectional blades are driven to rotate continuously and generate a lateral airflow to concentrate the air in the box and accelerate it to flow toward the shrapnel filter, thereby cooperating with the downward airflow generated by the unidirectional blades to allow the detached particulate impurities to quickly move away from the box and the shrapnel filter.

[0048] Furthermore, the dehumidification and desalination process of the dehumidification and desalination mechanism is as follows: when the diesel generator set is operating and the salt mist monitoring instrument monitors that the salt mist content in the air filtered by the shrapnel filter exceeds a predetermined value, the first opening and closing device is opened and the second opening and closing device is closed, so that the air filtered by the shrapnel filter only enters the placement hole first, is then processed by the desalination component to remove the salt mist, and then enters the horn through the first circulation pipe;

[0049] When the diesel generator set is working and the humidity sensor monitors that the humidity content in the air after being filtered by the shrapnel filter exceeds the preset value, the driving zone component drives the dehumidification ball to move to the right until the dehumidification ball is continuously pressed against the flow-receiving holding component and is located at the axial position of the horn and forms a flow zone with the horn. After that, the air entering the horn is collected, rectified and guided by the flow-receiving holding component and flows smoothly and orderly to the right end face of the dehumidification ball to the flow zone.

[0050] Therefore, the present invention provides the following effects and / or advantages:

[0051] 1) It can ensure the air required by the diesel generator set during its operation, accelerate the discharge of heat generated by the diesel generator set from the air outlet, reduce the temperature inside the box, and make the temperature difference between the inside and outside of the box within a predetermined range. It has a certain infrared stealth effect, which can make the diesel generator set do not need to wait for a long time to cool down before the next stage of work, and has a certain hot start function;

[0052] It can enhance the filter's efficiency in intercepting particulate impurities in the air, making it more fully and completely filter out particulate impurities in the air, and can greatly reduce the impact of particulate impurities in the air on the performance, life, and safety of the diesel generator set during operation;

[0053] When the filter is filtering particulate impurities in the air, it can reduce the filtering load, improve the filtering effect of the filter on particulate impurities in the air, prolong the time before the filter is blocked, and avoid the filter being blocked too early, which may cause a large fluctuation in the filtering efficiency.

[0054] When the diesel generator set is not working, the particulate impurities trapped on the filter can be cleaned without manual cleaning. After the diesel generator set is not working, the filter can be immediately kept unobstructed again, which can prevent the failure to clean the particulate impurities on the filter in time and cause a significant decrease in the filtering effect of particulate impurities in the air next time;

[0055] During the operation of the diesel generator set, the air filtered by the filter can be dehumidified and desalinated, which can prevent the air filtered by the filter from corroding the diesel generator set.

[0056] 2) When the diesel generator set is not working and the shrapnel filter has been used for a long time, the elastic ball is driven to hit the shrapnel filter with a predetermined force, so that the shrapnel filter undergoes elastic deformation when hit by the predetermined force, and then stays for a predetermined time after hitting the shrapnel filter, so that the shrapnel filter that has recovered its shape is resisted and undergoes elastic deformation again;

[0057] Before the elastic ball hits the shrapnel filter, the one-way blade is driven to rotate continuously and generate a downward airflow, so that after the shrapnel filter is elastically deformed and moves away from the elastic ball, it hits the shrapnel filter, causing the shrapnel filter to elastically deform back and forth between the one-way blade and the elastic ball, so that the particle impurities separated from the shrapnel filter move downward away from the shrapnel filter;

[0058] Before the elastic ball hits the shrapnel filter, the bidirectional blades are driven to rotate continuously and generate a lateral airflow to concentrate the air in the box and accelerate it to flow toward the shrapnel filter, thereby cooperating with the downward airflow generated by the unidirectional blades to allow the detached particulate impurities to quickly move away from the box and the shrapnel filter.

[0059] 3) When the diesel generator set is working and the salt mist content in the air filtered by the filter exceeds the preset value, the air filtered by the filter can be dehumidified after the salt mist is removed, which can prevent the diesel generator set from being corroded by the air filtered by the filter;

[0060] The air filtered by the filter can effectively and fully remove salt mist;

[0061] When the diesel generator set is working and the humidity content in the air after being filtered by the filter exceeds the preset value, the air can be collected, rectified and guided first, and then dehumidified smoothly and orderly, which can ensure that the air is more evenly and dehumidified for a longer time, and can improve the dehumidification efficiency and effect of the air. The air can be dehumidified efficiently and fully during the operation of the diesel generator set.

[0062] 4) When the diesel generator set is working and the salt mist monitoring instrument detects that the salt mist content in the air after being filtered by the shrapnel filter exceeds the preset value, the air flow increase and anti-drying device is turned on to accelerate the air to pass through the desalination component when the air is treated by the desalination component to remove the salt mist;

[0063] When the diesel generator set is working and the salt mist monitoring instrument detects that the salt mist content in the air filtered by the shrapnel filter does not exceed a predetermined value, the first opening and closing device is closed and the second opening and closing device is opened, so that the air filtered by the shrapnel filter only enters the flow hole and then enters the horn through the second flow pipe;

[0064] When the diesel generator set is working, the salt mist monitoring instrument monitors that the salt mist content in the air after being filtered by the shrapnel filter does not exceed the preset value, and the humidity sensor monitors that the humidity content in the air after being filtered by the shrapnel filter does not exceed the preset value, the air-intake and drying prevention device is turned on to continuously dry the desalination element when the air enters the horn through the second flow pipe;

[0065] When the diesel generator set is working, the salt mist monitoring instrument monitors that the salt mist content in the air filtered by the shrapnel filter does not exceed the preset value, and the humidity sensor monitors that the humidity content in the air filtered by the shrapnel filter exceeds the preset value, the increased flow and anti-drying device is turned on to prevent the air from entering the desalination component through the first circulation pipe when the air enters the horn through the second circulation pipe, thereby preventing the humidity of the desalination component from increasing.

[0066] Other features and advantages of the present invention will be described in the following description, and in part will become apparent from the description, or understood by practicing the present invention. The purpose and other advantages of the present invention are realized and obtained by the structures particularly pointed out in the description and the drawings.

[0067] It is to be understood that both the foregoing general description and the following detailed description of the present invention are exemplary and explanatory and are intended to provide further explanation of the invention as claimed. BRIEF DESCRIPTION OF THE DRAWINGS

[0068] Figure 1 It is a structural schematic diagram of the present invention.

[0069] Figure 2 To correspond Figure 1 Sectional view with some components hidden.

[0070] Figure 3 To correspond Figure 2 Magnified view of part A.

[0071] Figure 4 To correspond Figure 2 Enlarged view of part B.

[0072] Figure 5 To correspond Figure 2 Enlarged view of part C.

[0073] Figure 6 To correspond Figure 2 Enlarged view of part D.

[0074] Figure 7 To correspond Figure 1 Schematic diagram of the structure after hiding some components.

[0075] Description of reference numerals:

[0076] Base 1, box 2, diesel generator set 3, air inlet 4, air outlet 5, shrapnel filter 6, connecting frame 7, bidirectional blade 8, elastic ball 9, unidirectional blade 10, first rotating motor 11, connecting seat 12, second rotating motor 13, extension rod 14, connecting block 15, connecting plate 16, third rotating motor 17, elastic sheet 18, filter hole 19, linkage seat 20, anti-entry net 21, through hole 22, auxiliary blade 23, telescopic part 24, connecting frame 25, fourth rotating motor 26, processing seat 27, horn 28, continuous sealing seat 29, salt spray monitoring instrument 30, humidity sensor 31, placement hole 32, flow hole 33, First circulation pipe 34, second circulation pipe 35, connecting frame 36, fifth rotating motor 37, flow-increasing anti-drying blades 38, desalination shell 39, desalination filler 40, first opening and closing door 41, first reset member 42, sixth rotating motor 43, first connecting rope 44, first bracket 45, first guide wheel 46, second opening and closing door 47, second reset member 48, seventh rotating motor 49, second connecting rope 50, second bracket 51, second guide wheel 52, annular circulation plate 53, compression spring 54, holding plate 55, connecting seat 56, eighth rotating motor 57, driving zone rope 58, spherical filter 59, spherical desiccant bag 60. DETAILED DESCRIPTION

[0077] In order to facilitate understanding by those skilled in the art, the structure of the present invention is further described in detail with reference to the embodiments and the accompanying drawings:

[0078] refer to Figure 1-7 , a diesel engine system, comprising:

[0079] A base 1, a box 2 is provided on the base 1, a diesel generator set 3 is provided on the base 1 and located inside the box 2, an air inlet 4 is provided on the right end face of the box 2, an air outlet 5 is provided on the left side of the top face of the box 2, and a shrapnel filter 6 is provided on the box 2 and located inside the air inlet 4;

[0080] A connecting frame 7 is provided on the inner wall of the box body 2 and is located on the left side of the shrapnel filter 6. A bidirectional blade 8 is rotatably provided on the connecting frame 7. A first driving member is provided between the connecting frame 7 and the bidirectional blade 8. An elastic ball 9 is movably provided on the connecting frame 7 and is located between the bidirectional blade 8 and the shrapnel filter 6. A second driving member is provided between the elastic ball 9 and the connecting frame 7. A unidirectional blade 10 for generating a downward airflow is rotatably provided on the outer wall of the box body 2 and is located on the right side of the shrapnel filter 6. A third driving member is provided between the unidirectional blade 10 and the box body 2.

[0081] A dehumidification and desalination mechanism is provided between the base 1 and the box body 2 and to the right of the diesel generator set 3 .

[0082] The bidirectional blades 8 are used to be driven to rotate continuously and generate a transverse airflow during the operation of the diesel generator set 3, so that the air outside the box 2 is concentrated and accelerated to flow toward the shrapnel filter 6 and enter the box 2, thereby ensuring the air required by the diesel generator set 3 during the operation of the diesel generator set 3, thereby accelerating the heat generated by the diesel generator set 3 to be discharged from the air outlet 5 during the operation of the diesel generator set 3, reducing the temperature inside the box 2, and making the temperature difference between the inside and outside of the box 2 within a predetermined range, having a certain infrared stealth effect, so that the diesel generator set 3 does not need to wait for a long time to cool down before proceeding to the next stage of work, and has a certain hot start function;

[0083] The shrapnel filter 6 is used to elastically deform toward the bidirectional blades 8 when the diesel generator set 3 is in operation and the bidirectional blades 8 continue to rotate, until it is supported by the elastic balls 9, so as to increase the area for intercepting particulate impurities in the air and effectively slow down the flow rate of the air, thereby enhancing the interception efficiency of particulate impurities in the air, thereby making the filtration of particulate impurities in the air more sufficient and complete, and greatly reducing the impact of particulate impurities in the air on the performance, life and safety of the diesel generator set 3 during operation;

[0084] The elastic ball 9 is used to continuously support the shrapnel filter 6 when the shrapnel filter 6 is elastically deformed toward the bidirectional blades 8, so as to maintain the aperture of the shrapnel filter 6 within a predetermined range, thereby ensuring the filtering effect and filtering quality of the shrapnel filter 6 on particulate impurities in the air during the elastic deformation of the shrapnel filter 6, and enabling the shrapnel filter 6 to return to its original shape after the diesel generator set 3 is not working and the bidirectional blades 8 stop rotating, thereby ensuring the service life of the shrapnel filter 6;

[0085] The unidirectional blades 10 are used to be driven to rotate continuously and generate downward airflow when the diesel generator set 3 is working and the bidirectional blades 8 are rotating continuously, so that particulate impurities in the air outside the box 2 are partially removed before being filtered by the shrapnel filter 6, thereby reducing the filtering load when the shrapnel filter 6 filters the particulate impurities in the air, improving the filtering effect of the shrapnel filter 6 on the particulate impurities in the air, extending the time when the shrapnel filter 6 becomes blocked, and avoiding the shrapnel filter 6 from becoming blocked too early, which would cause a large fluctuation in the filtering efficiency;

[0086] The dehumidification and desalination mechanism is used to dehumidify and desalinate the air filtered by the shrapnel filter 6 during the operation of the diesel generator set 3, so as to prevent the air filtered by the shrapnel filter 6 from corroding the diesel generator set 3;

[0087] The shrapnel filter 6 is used to restore its original shape when the diesel generator set 3 is not working and the bidirectional blades 8 stop rotating, so as to shake off most of the trapped particulate impurities during the restoration period, thereby cleaning the trapped particulate impurities when the diesel generator set 3 is not working and the bidirectional blades 8 stop rotating without manual cleaning, so that the filtration can be maintained unobstructed again immediately after the diesel generator set 3 is not working and the bidirectional blades 8 stop rotating, preventing the failure to clean the particulate impurities in time and causing a significant decrease in the filtering effect of the particulate impurities in the air next time.

[0088] The elastic ball 9 is used to be driven to strike the shrapnel filter 6 with a predetermined force when the diesel generator set 3 is not working and the shrapnel filter 6 has been used for a long time, so that the shrapnel filter 6 undergoes elastic deformation when struck by the predetermined force, thereby allowing most of the particulate impurities on the shrapnel filter 6 to quickly fall off after the diesel generator set 3 is not working and the shrapnel filter 6 has been used for a long time, and then stay for a predetermined time after striking the shrapnel filter 6, so that the shrapnel filter 6 that has recovered its shape is resisted and undergoes elastic deformation again, thereby allowing the remaining particulate impurities on the shrapnel filter 6 to gradually fall off after the diesel generator set 3 is not working and the shrapnel filter 6 has been used for a long time;

[0089] The one-way blade 10 is used to be driven to rotate continuously and generate a downward airflow before the elastic ball 9 hits the shrapnel filter 6, so as to slap the shrapnel filter 6 after the shrapnel filter 6 is elastically deformed and away from the elastic ball 9, so that the shrapnel filter 6 is elastically deformed back and forth between the one-way blade 10 and the elastic ball 9, thereby increasing the frequency of shaking off the trapped particulate impurities by the shrapnel filter 6, so that all the remaining particulate impurities on the shrapnel filter 6 are separated, so that the particulate impurities separated from the shrapnel filter 6 move downward away from the shrapnel filter 6, thereby reducing the interference of the detached particulate impurities on the shrapnel filter 6 and reducing the shaking off efficiency of the shrapnel filter 6 on the remaining particulate impurities, thereby reducing the interference of the detached particulate impurities on the shrapnel filter 6 and affecting the elastic deformation of the shrapnel filter 6;

[0090] The bidirectional blades 8 are used to be driven to rotate continuously and generate a horizontal airflow before the elastic ball 9 hits the shrapnel filter 6, so as to concentrate the air in the box body 2 and accelerate it to flow toward the shrapnel filter 6, thereby cooperating with the downward airflow generated by the unidirectional blades 10 to make the detached particulate impurities quickly move away from the box body 2 and the shrapnel filter 6, preventing the detached particulate impurities from adhering to the box body 2 and reducing the heat dissipation effect of the box body 2, preventing the detached particulate impurities from interfering with the shrapnel filter 6 and reducing the efficiency of the shrapnel filter 6 in shaking off the remaining particulate impurities, and preventing the detached particulate impurities from interfering with the shrapnel filter 6 and affecting the elastic deformation of the shrapnel filter 6.

[0091] The first driving member includes a first rotating motor 11, which is arranged between the connecting frame 7 and the bidirectional blade 8, and the first rotating motor 11 is arranged horizontally;

[0092] The second driving member includes a connecting seat 12, which is arranged on the connecting frame 7 and is located between the bidirectional blade 8 and the shrapnel filter 6. The connecting seat 12 is provided with a second rotating motor 13; an extension rod 14, the top end of the extension rod 14 is provided at the rotating end of the second rotating motor 13, and the bottom end of the extension rod 14 is provided with a connecting block 15. The elastic ball 9 is provided on the right end surface of the connecting block 15;

[0093] The third driving member includes a connecting plate 16 , which is provided on the outer wall of the box body 2 and located to the right of the shrapnel filter 6 . A third rotating motor 17 connected to the one-way blade 10 is provided on the connecting plate 16 .

[0094] The shrapnel filter 6 includes an elastic sheet 18 , which is disposed on the box body 2 and located in the air inlet 4 . A plurality of filter holes 19 are provided on the elastic sheet 18 .

[0095] A linkage seat 20 is provided in the air outlet 5 for lifting and lowering, a lifting drive member is provided between the linkage seat 20 and the box body 2, a top surface of the linkage seat 20 is provided with an anti-entry net 21, a plurality of through holes 22 are provided on the linkage seat 20 and below the anti-entry net 21, an auxiliary blade 23 is provided above the linkage seat 20 and located in the air outlet 5 for rotation, and an auxiliary drive member is provided between the linkage seat 20 and the auxiliary blade 23;

[0096] The plurality of through holes 22 are used to facilitate the exhaust gas and heat to be discharged to the outside of the box body 2 when the diesel generator set 3 generates exhaust gas and heat during operation, thereby achieving a heat dissipation effect and reducing the internal temperature of the box body 2;

[0097] The anti-entry net 21 is used to prevent insects outside the box 2 from entering the box 2 through the plurality of through holes 22 when the diesel generator set 3 is not working. The anti-entry net 21 is used to prevent debris outside the box 2 from clogging or passing through the plurality of through holes 22 when the diesel generator set 3 is working.

[0098] The linkage seat 20 is used to be driven to descend a predetermined distance when the plurality of through holes 22 fail to discharge the exhaust gas and heat generated by the diesel generator set 3 to the outside of the box body 2 in a timely manner, so that a diffusion zone is formed between the linkage seat 20 and the air outlet 5, thereby accelerating the exhaust gas and heat generated by the diesel generator set 3 to be discharged to the outside of the box body 2, thereby accelerating heat dissipation and preventing the temperature inside the box body 2 from being too high;

[0099] The auxiliary blades 23 are used to be driven to rotate continuously and generate an upward airflow after the linkage seat 20 is driven to descend a predetermined distance, so as to accelerate the exhaust gas and heat generated by the operation of the diesel generator set 3 and discharge them to the outside of the box 2 through the dispersion area and several through holes 22, thereby quickly and efficiently achieving a heat dissipation effect, so as to prevent insects or debris outside the box 2 from entering the box 2 through the air outlet 5 and the dispersion area in sequence when the dispersion area is formed between the linkage seat 20 and the air outlet 5.

[0100] The lifting drive member includes a telescopic member 24, which is arranged on the bottom end surface of the linkage seat 20, and a connecting frame 25 is provided between the telescopic member 24 and the box body 2;

[0101] The auxiliary driving member includes a fourth rotary motor 26 , which is disposed inside the linkage seat 20 . A rotating end of the fourth rotary motor 26 passes through the linkage seat 20 and is connected to the auxiliary blade 23 .

[0102] The dehumidification and desalination mechanism includes a processing seat 27, which is arranged on the right side of the diesel generator set 3. A horn 28 is arranged on the left side of the processing seat 27. The right end face of the horn 28 is closed, and the diameter of the horn 28 gradually increases from right to left. The processing seat 27 and the horn 28 are simultaneously arranged between the base 1 and the box body 2 through a sealing seat 29.

[0103] The right end surface of the continuous sealing seat 29 is respectively provided with a salt spray monitoring instrument 30 and a humidity sensor 31. The processing seat 27 is respectively provided with a plurality of placement holes 32 and a plurality of flow holes 33. A first flow pipe 34 is connected between the placement hole 32 and the horn 28. A second flow pipe 35 is connected between the flow hole 33 and the horn 28. A desalting component is provided in the placement hole 32. A first opening and closing device is provided on the right end surface of the processing seat 27 and located at the placement hole 32. A second opening and closing device is provided on the right end surface of the processing seat 27 and located at the flow hole 33.

[0104] The inner wall of the horn 28 is provided with a flow holding member, a dehumidification ball is movably provided in the horn 28 and located to the left of the flow holding member, and a driving and resisting zone connected to the dehumidification ball is provided between the treatment seat 27 and the horn 28;

[0105] The salt spray monitoring instrument 30 is used to monitor the salt spray content in the air after being filtered by the shrapnel filter 6 during the operation of the diesel generator set 3. The humidity sensor 31 is used to monitor the humidity content in the air after being filtered by the shrapnel filter 6 during the operation of the diesel generator set 3. The connecting sealing seat 29 is used to fix the processing seat 27 and the horn 28 between the base 1 and the box body 2. The connecting sealing seat 29 is used to allow the air filtered by the shrapnel filter 6 to enter the diesel generator set 3 only through several placement holes 32 or several circulation holes 33.

[0106] When the diesel generator set 3 is operating and the salt mist monitoring instrument 30 monitors that the salt mist content in the air filtered by the shrapnel filter 6 exceeds a predetermined value, the first opening and closing device is opened and the second opening and closing device is closed, so that the air filtered by the shrapnel filter 6 first enters the placement hole 32, is then processed by the desalting element to remove the salt mist, and then enters the horn 28 through the first circulation pipe 34. In this way, the salt mist of the air filtered by the shrapnel filter 6 is effectively and fully removed during the operation of the diesel generator set 3, thereby preventing the air filtered by the shrapnel filter 6 from corroding the diesel generator set 3;

[0107] When the diesel generator set 3 is working and the humidity sensor 31 monitors that the humidity content in the air filtered by the shrapnel filter 6 exceeds a predetermined value, the driving element drives the dehumidification ball to move to the right until the dehumidification ball is continuously pressed against the flow holding element and is in the axial position of the horn 28 and forms a flow area with the horn 28. After that, the air entering the horn 28 is collected, rectified and guided by the flow holding element and flows smoothly and orderly to the right end face of the dehumidification ball to the flow area, thereby ensuring more uniform and longer contact between the air and the dehumidification ball, improving the dehumidification efficiency and effect of the dehumidification ball on the air, and performing efficient and sufficient dehumidification on the air filtered by the shrapnel filter 6 during the operation of the diesel generator set 3 to prevent the air filtered by the shrapnel filter 6 from corroding the diesel generator set 3.

[0108] The first flow pipe 34 is provided with a flow-increasing and anti-drying device;

[0109] When the diesel generator set 3 is working and the salt mist monitoring instrument 30 monitors that the salt mist content in the air filtered by the shrapnel filter 6 exceeds a predetermined value, the air flow increase and anti-drying device is turned on to accelerate the air passing through the desalination component when the air is treated by the desalination component to remove the salt mist, thereby improving the desalination efficiency of the desalination component for the air and meeting the air requirement of the diesel generator set 3 when working;

[0110] When the diesel generator set 3 is operating and the salt mist monitoring instrument 30 monitors that the salt mist content in the air filtered by the shrapnel filter 6 does not exceed a predetermined value, the first opening and closing device is closed and the second opening and closing device is opened, so that the air filtered by the shrapnel filter 6 only enters the flow hole 33 and then enters the horn 28 through the second flow pipe 35;

[0111] When the diesel generator set 3 is working and the salt mist monitoring instrument 30 monitors that the salt mist content in the air filtered by the shrapnel filter 6 does not exceed a predetermined value and the humidity sensor 31 monitors that the humidity content in the air filtered by the shrapnel filter 6 does not exceed a predetermined value, the air-inflow and air-drying prevention device is turned on to continuously dry the desalination element when the air enters the horn 28 through the second flow pipe 35, thereby reducing the humidity of the desalination element and improving the ability and effect of the desalination element in removing salt mist in the air next time;

[0112] When the diesel generator set 3 is working, the salt mist monitoring instrument 30 monitors that the salt mist content in the air filtered by the shrapnel filter 6 does not exceed a predetermined value, and the humidity sensor 31 monitors that the humidity content in the air filtered by the shrapnel filter 6 exceeds a predetermined value, the increased flow prevention device is turned on to prevent the air from entering the desalination element through the first circulation pipe 34 when the air enters the horn 28 through the second circulation pipe 35, thereby preventing the humidity of the desalination element from increasing. This prevents the ability and effect of the desalination element in removing salt mist in the air from decreasing and making it unable to remove salt mist in the air next time.

[0113] The ventilation-enhancing and anti-drainage device includes a connecting frame 36, which is arranged on the inner wall of the first circulation pipe 34. The connecting frame 36 is provided with a fifth rotating motor 37, and the fifth rotating motor 37 is provided with a ventilation-enhancing and anti-drainage blade 38.

[0114] The desalination element includes a desalination shell 39 disposed in the placement hole 32. A desalination filler 40 is disposed in the desalination shell 39. The desalination filler 40 is a nanofiber filter medium or other materials.

[0115] The first opening and closing device includes a first opening and closing door 41, which is rotatably disposed on the right end surface of the processing seat 27 and located at the placement hole 32. The first opening and closing door 41 is connected to the processing seat 27 via a first reset member 42. The processing seat 27 is provided with a sixth rotating motor 43, and the sixth rotating motor 43 is connected to the first opening and closing door 41 via a first connecting rope 44. The processing seat 27 is provided with a first guide wheel 46 with a first bracket 45, and the first connecting rope 44 cooperates with the first guide wheel 46; the first reset member 42 includes a first reset frame disposed on the right end surface of the processing seat 27, and a first reset shaft rotatably disposed on the first reset frame. The first reset shaft is connected to the first opening and closing door 41, and the first reset frame and the first reset shaft are connected via a first torsion spring.

[0116] The second opening and closing device includes a second opening and closing door 47, which is rotatably provided on the right end surface of the processing seat 27 and located at the circulation hole 33. The second opening and closing door 47 is connected to the processing seat 27 via a second reset member 48. The processing seat 27 is provided with a seventh rotating motor 49, and the seventh rotating motor 49 is connected to the second opening and closing door 47 via a second connecting rope 50. The processing seat 27 is provided with a second guide wheel 52 with a second bracket 51, and the second connecting rope 50 cooperates with the second guide wheel 52; the second reset member 48 includes a second reset frame provided on the right end surface of the processing seat 27, and a second reset shaft rotatably provided on the second reset frame. The second reset shaft is connected to the second opening and closing door 47, and the second reset frame and the second reset shaft are connected by a second torsion spring;

[0117] The circulation holding member includes an annular circulation plate 53, which is arranged on the inner wall of the horn 28. A plurality of compression springs 54 are arranged around the left end surface of the annular circulation plate 53, and a holding plate 55 is arranged on the left end surface of the compression spring 54.

[0118] The driving zone member includes a connecting seat 56, which is arranged between the treatment seat 27 and the horn 28. The connecting seat 56 is provided with an eighth rotating motor 57; a driving zone rope 58, one end of which is connected to the eighth rotating motor 57, and the other end of which passes through the horn 28 and is connected to the dehumidification bulb; a sealing ring is provided between the horn 28 and the other end of the driving zone rope 58;

[0119] The dehumidification ball includes a spherical filter 59, which is movably arranged in the horn 28 and located to the left of the circulation support member. The spherical filter 59 is connected to the other end of the driving zone rope 58, and a spherical desiccant bag 60 is arranged in the spherical filter 59.

[0120] A control method for a diesel generator system, wherein during operation of a diesel generator set (3), bidirectional blades (8) are driven to continuously rotate and generate a transverse airflow, so that air outside a housing (2) is concentrated and accelerated to flow toward a shrapnel filter (6) and enter the housing (2);

[0121] When the diesel generator set (3) is in operation and the bidirectional blades (8) continue to rotate, the shrapnel filter (6) undergoes elastic deformation in the direction of the bidirectional blades (8) until it is supported by the elastic ball (9), thereby increasing the area for intercepting particulate impurities in the air and effectively slowing down the flow rate of the air;

[0122] When the shrapnel filter (6) undergoes elastic deformation in the direction of the bidirectional blades (8), the elastic ball (9) continuously supports the shrapnel filter (6) to maintain the aperture of the shrapnel filter (6) within a predetermined range, so that the shrapnel filter (6) can return to its original shape after the diesel generator set (3) is not working and the bidirectional blades (8) stop rotating;

[0123] When the diesel generator set (3) is in operation and the bidirectional blades (8) are continuously rotating, the unidirectional blades (10) are driven to continuously rotate and generate a downward airflow, so that particulate impurities in the air outside the box (2) are partially removed before being filtered by the shrapnel filter (6);

[0124] During the operation of the diesel generator set (3), the dehumidification and desalination mechanism dehumidifies and desalinates the air filtered by the shrapnel filter (6) to prevent the air filtered by the shrapnel filter (6) from corroding the diesel generator set (3);

[0125] When the diesel generator set (3) is not working and the bidirectional blades (8) stop rotating, the shrapnel filter (6) returns to its original shape, so that most of the trapped particle impurities are shaken off during the restoration period.

[0126] When the diesel generator set (3) is not working and the shrapnel filter (6) has been used for a long time, the elastic ball (9) is driven to first hit the shrapnel filter (6) with a predetermined force, so that the shrapnel filter (6) undergoes elastic deformation when hit by the predetermined force, and then stays for a predetermined time after hitting the shrapnel filter (6), so that the shrapnel filter (6) that has recovered its shape is resisted and undergoes elastic deformation again;

[0127] Before the elastic ball (9) hits the shrapnel filter (6), the one-way blade (10) is driven to rotate continuously and generate a downward airflow, so as to hit the shrapnel filter (6) after the shrapnel filter (6) undergoes elastic deformation and moves away from the elastic ball (9), so that the shrapnel filter (6) undergoes elastic deformation back and forth between the one-way blade (10) and the elastic ball (9), so that the particle impurities separated from the shrapnel filter (6) move downward away from the shrapnel filter (6);

[0128] Before the elastic ball (9) hits the shrapnel filter (6), the bidirectional blades (8) are driven to rotate continuously and generate a transverse airflow, so as to concentrate the air in the box (2) and accelerate it to flow toward the shrapnel filter (6), thereby cooperating with the downward airflow generated by the unidirectional blades (10) to allow the detached particulate impurities to quickly move away from the box (2) and the shrapnel filter (6).

[0129] The dehumidification and desalination process of the dehumidification and desalination mechanism is as follows: when the diesel generator set (3) is working and the salt mist monitoring instrument (30) monitors that the salt mist content in the air filtered by the shrapnel filter (6) exceeds a predetermined value, the first opening and closing device is opened and the second opening and closing device is closed, so that the air filtered by the shrapnel filter (6) first enters the placement hole (32), is then processed by the desalination component to remove the salt mist, and then enters the horn (28) through the first circulation pipe (34);

[0130] When the diesel generator set (3) is working and the humidity sensor (31) monitors that the humidity content in the air filtered by the shrapnel filter (6) exceeds a predetermined value, the driving zone component drives the dehumidification ball to move to the right until the dehumidification ball is continuously pressed against the flow receiving and holding component and is located at the axial position of the horn (28) and forms a flow zone with the horn (28). After that, the air entering the horn (28) is collected, rectified, and guided by the flow receiving and holding component and then flows smoothly and orderly to the right end face of the dehumidification ball and to the flow zone.

[0131] It should be noted that in the claims, any reference signs placed between parentheses shall not be construed as limiting the claims. The word "comprising" does not exclude the presence of components or steps not listed in the claim. The word "a" or "an" preceding a component does not exclude the presence of a plurality of such components. The invention can be implemented by means of hardware comprising several different components and by means of a suitably programmed computer. In a unit claim enumerating several means, several of these means may be embodied by one and the same item of hardware. The use of the words first, second, third etc. does not indicate any order. These words may be interpreted as names.

[0132] Although the preferred embodiments of the present invention have been described, those skilled in the art may make additional changes and modifications to these embodiments once they have learned the basic creative concept. Therefore, the appended claims are intended to be interpreted as including the preferred embodiments and all changes and modifications that fall within the scope of the present invention.

[0133] In the present invention, unless otherwise expressly specified or limited, the terms "mounted," "connected," "connect," "fixed," etc. should be understood broadly. For example, they may refer to fixed connection, detachable connection, or integration; mechanical connection or electrical connection; direct connection or indirect connection through an intermediate medium; internal communication between two components or interaction between two components. Those skilled in the art will understand the specific meanings of the above terms in the present invention based on specific circumstances.

[0134] In the description of this specification, the reference terms "one embodiment", "some embodiments", "example", "specific example", or "some examples" mean that the specific features, structures, materials, or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the present invention. In this specification, the schematic expressions of the above terms should not be understood as necessarily referring to the same embodiment or example. Moreover, the specific features, structures, materials, or characteristics described can be combined in any one or more embodiments or examples in a suitable manner. In addition, those skilled in the art can combine and combine different embodiments or examples described in this specification and features of different embodiments or examples without contradiction.

Claims

1. A diesel engine system, characterized by: include: A base (1), a box (2) is provided on the base (1), a diesel generator set (3) is provided on the base (1) and located inside the box (2), an air inlet (4) is provided on the right end face of the box (2), an air outlet (5) is provided on the left side of the top end face of the box (2), and a shrapnel filter (6) is provided on the box (2) and located inside the air inlet (4); A connecting frame (7) is provided on the inner wall of the box body (2) and is located on the left side of the shrapnel filter (6); a bidirectional blade (8) is rotatably provided on the connecting frame (7); a first driving member is provided between the connecting frame (7) and the bidirectional blade (8); an elastic ball (9) is movably provided on the connecting frame (7) and is located between the bidirectional blade (8) and the shrapnel filter (6); a second driving member is provided between the elastic ball (9) and the connecting frame (7); a unidirectional blade (10) for generating a downward airflow is rotatably provided on the outer wall of the box body (2) and is located on the right side of the shrapnel filter (6); a third driving member is provided between the unidirectional blade (10) and the box body (2); A dehumidification and desalination mechanism is provided between the base (1) and the box (2) and located to the right of the diesel generator set (3).

2. A diesel engine system according to claim 1, characterized in that: The first driving member comprises a first rotating motor (11), which is arranged between the connecting frame (7) and the bidirectional blade (8), and the first rotating motor (11) is arranged horizontally; The second driving member comprises a connecting seat (12), which is arranged on the connecting frame (7) and located between the bidirectional blade (8) and the shrapnel filter (6), and a second rotating motor (13) is arranged on the connecting seat (12); an extension rod (14), the top end of the extension rod (14) is arranged at the rotating end of the second rotating motor (13), and the bottom end of the extension rod (14) is provided with a connecting block (15), and the elastic ball (9) is arranged on the right end surface of the connecting block (15); The third driving member includes a connecting plate (16) arranged on the outer wall of the box body (2) and located to the right of the shrapnel filter (6); a third rotating motor (17) connected to the one-way blade (10) is provided on the connecting plate (16).

3. The diesel engine system according to claim 1, characterized in that: The shrapnel filter (6) comprises an elastic sheet (18) which is arranged on the box body (2) and located in the air inlet (4); a plurality of filter holes (19) are provided on the elastic sheet (18).

4. A diesel engine system according to claim 1, characterized in that: A linkage seat (20) is provided in the air outlet (5) for lifting, a lifting drive member is provided between the linkage seat (20) and the box (2), a top surface of the linkage seat (20) is provided with an anti-entry net (21), a plurality of through holes (22) are provided on the linkage seat (20) and below the anti-entry net (21), an auxiliary blade (23) is provided above the linkage seat (20) and located in the air outlet (5) for rotation, and an auxiliary drive member is provided between the linkage seat (20) and the auxiliary blade (23); The lifting drive member includes a telescopic member (24) arranged on the bottom end surface of the linkage seat (20), and a connecting frame (25) is provided between the telescopic member (24) and the box body (2); The auxiliary driving member includes a fourth rotating motor (26) which is arranged inside the linkage seat (20). The rotating end of the fourth rotating motor (26) passes through the linkage seat (20) and is connected to the auxiliary blade (23).

5. The diesel engine system according to claim 1, characterized in that: The dehumidification and desalination mechanism includes a processing seat (27) which is arranged on the right side of the diesel generator set (3); a horn (28) is arranged on the left side of the processing seat (27); the right end surface of the horn (28) is closed; the diameter of the horn (28) gradually increases from right to left; the processing seat (27) and the horn (28) are simultaneously arranged between the base (1) and the box (2) through a sealing seat (29); The right end surface of the continuous sealing seat (29) is respectively provided with a salt spray monitoring instrument (30) and a humidity sensor (31); the processing seat (27) is respectively provided with a plurality of placement holes (32) and a plurality of flow holes (33); a first flow pipe (34) is communicated between the placement hole (32) and the horn (28); a second flow pipe (35) is communicated between the flow hole (33) and the horn (28); a desalting component is provided in the placement hole (32); a first opening and closing device is provided on the right end surface of the processing seat (27) and located at the placement hole (32); and a second opening and closing device is provided on the right end surface of the processing seat (27) and located at the flow hole (33); The inner wall of the horn (28) is provided with a flow holding member, a dehumidification ball is movably provided in the horn (28) and located on the left side of the flow holding member, and a driving and resisting zone member connected to the dehumidification ball is provided between the treatment seat (27) and the horn (28).

6. A diesel engine system according to claim 5, characterized in that: The first flow pipe (34) is provided with a flow-increasing and anti-drying device; When the diesel generator set (3) is working and the salt mist monitoring instrument (30) monitors that the salt mist content in the air filtered by the shrapnel filter (6) exceeds a predetermined value, the air flow increase and anti-drying device is turned on to accelerate the air to pass through the desalination element when the air is treated by the desalination element to remove the salt mist; When the diesel generator set (3) is operating and the salt mist monitoring instrument (30) monitors that the salt mist content in the air filtered by the shrapnel filter (6) does not exceed a predetermined value, the first opening and closing device is closed and the second opening and closing device is opened, so that the air filtered by the shrapnel filter (6) only enters the circulation hole (33) and then enters the horn (28) through the second circulation pipe (35); When the diesel generator set (3) is working, the salt mist monitoring instrument (30) monitors that the salt mist content in the air filtered by the shrapnel filter (6) does not exceed a predetermined value, and the humidity sensor (31) monitors that the humidity content in the air filtered by the shrapnel filter (6) does not exceed a predetermined value, the air-intake anti-drying device is turned on to continuously dry the desalting element when the air enters the horn (28) through the second flow pipe (35); When the diesel generator set (3) is working, the salt mist monitoring instrument (30) monitors that the salt mist content in the air filtered by the shrapnel filter (6) does not exceed a predetermined value, and the humidity sensor (31) monitors that the humidity content in the air filtered by the shrapnel filter (6) exceeds a predetermined value, the air flow prevention device is turned on to prevent the air from entering the desalination element through the first flow pipe (34) and causing the humidity of the desalination element to increase when the air enters the horn (28) through the second flow pipe (35); The ventilation-enhancing and anti-drying device comprises a connecting frame (36) arranged on the inner wall of the first circulation pipe (34); a fifth rotating motor (37) is arranged on the connecting frame (36); and a ventilation-enhancing and anti-drying blade (38) is arranged on the fifth rotating motor (37).

7. The diesel engine system according to claim 5, characterized in that: The desalination element comprises a desalination shell (39) disposed in the placement hole (32), and a desalination filler (40) is disposed in the desalination shell (39); The first opening and closing device includes a first opening and closing door (41), which is rotatably arranged on the right end surface of the processing seat (27) and located at the placement hole (32); the first opening and closing door (41) is connected to the processing seat (27) through a first reset member (42); a sixth rotating motor (43) is provided on the processing seat (27); the sixth rotating motor (43) is connected to the first opening and closing door (41) through a first connecting rope (44); a first guide wheel (46) with a first bracket (45) is provided on the processing seat (27); the first connecting rope (44) cooperates with the first guide wheel (46); The second opening and closing device includes a second opening and closing door (47), which is rotatably arranged on the right end surface of the processing seat (27) and located at the circulation hole (33); the second opening and closing door (47) is connected to the processing seat (27) through a second reset member (48); a seventh rotating motor (49) is provided on the processing seat (27); the seventh rotating motor (49) is connected to the second opening and closing door (47) through a second connecting rope (50); a second guide wheel (52) with a second bracket (51) is provided on the processing seat (27); the second connecting rope (50) cooperates with the second guide wheel (52); The circulation holding member includes an annular circulation plate (53) arranged on the inner wall of the horn (28); a plurality of compression springs (54) are arranged around the left end surface of the annular circulation plate (53); and a holding plate (55) is arranged on the left end surface of the compression spring (54); The driving and resisting zone member includes a connecting seat (56) disposed between the processing seat (27) and the horn (28), an eighth rotating motor (57) being disposed on the connecting seat (56); a driving and resisting zone rope (58), one end of which is connected to the eighth rotating motor (57), and the other end of which passes through the horn (28) and is connected to the dehumidifying bulb; The dehumidifying ball includes a spherical filter (59) which is movably arranged in the horn (28) and located on the left side of the circulation support member. The spherical filter (59) is connected to the other end of the driving zone rope (58). A spherical desiccant bag (60) is arranged in the spherical filter (59).

8. A control method for a diesel-electric engine system, based on the diesel-electric engine system according to any one of claims 1 to 7, characterized in that: During the operation of the diesel generator set (3), the bidirectional blades (8) are driven to rotate continuously and generate a transverse airflow, so that the air outside the box (2) is concentrated and accelerated to flow toward the shrapnel filter (6) and enter the box (2); When the diesel generator set (3) is in operation and the bidirectional blades (8) continue to rotate, the shrapnel filter (6) undergoes elastic deformation in the direction of the bidirectional blades (8) until it is supported by the elastic ball (9), thereby increasing the area for intercepting particulate impurities in the air and effectively slowing down the flow rate of the air; When the shrapnel filter (6) undergoes elastic deformation in the direction of the bidirectional blades (8), the elastic ball (9) continuously supports the shrapnel filter (6) to maintain the aperture of the shrapnel filter (6) within a predetermined range, so that the shrapnel filter (6) can return to its original shape after the diesel generator set (3) is not working and the bidirectional blades (8) stop rotating; When the diesel generator set (3) is in operation and the bidirectional blades (8) are continuously rotating, the unidirectional blades (10) are driven to continuously rotate and generate a downward airflow, so that particulate impurities in the air outside the box (2) are partially removed before being filtered by the shrapnel filter (6); During the operation of the diesel generator set (3), the dehumidification and desalination mechanism dehumidifies and desalinates the air filtered by the shrapnel filter (6) to prevent the air filtered by the shrapnel filter (6) from corroding the diesel generator set (3); When the diesel generator set (3) is not working and the bidirectional blades (8) stop rotating, the shrapnel filter (6) returns to its original shape, so that most of the trapped particle impurities are shaken off during the restoration period.

9. The control method of a diesel engine system according to claim 8, characterized in that: When the diesel generator set (3) is not working and the shrapnel filter (6) has been used for a long time, the elastic ball (9) is driven to first hit the shrapnel filter (6) with a predetermined force, so that the shrapnel filter (6) undergoes elastic deformation when hit by the predetermined force, and then stays for a predetermined time after hitting the shrapnel filter (6), so that the shrapnel filter (6) that has recovered its shape is resisted and undergoes elastic deformation again; Before the elastic ball (9) hits the shrapnel filter (6), the one-way blade (10) is driven to rotate continuously and generate a downward airflow, so as to hit the shrapnel filter (6) after the shrapnel filter (6) undergoes elastic deformation and moves away from the elastic ball (9), so that the shrapnel filter (6) undergoes elastic deformation back and forth between the one-way blade (10) and the elastic ball (9), so that the particle impurities separated from the shrapnel filter (6) move downward away from the shrapnel filter (6); Before the elastic ball (9) hits the shrapnel filter (6), the bidirectional blades (8) are driven to rotate continuously and generate a transverse airflow, so as to concentrate the air in the box (2) and accelerate it to flow toward the shrapnel filter (6), thereby cooperating with the downward airflow generated by the unidirectional blades (10) to allow the detached particulate impurities to quickly move away from the box (2) and the shrapnel filter (6).

10. The control method of a diesel engine system according to claim 8, characterized in that: The dehumidification and desalination process of the dehumidification and desalination mechanism is as follows: when the diesel generator set (3) is working and the salt mist monitoring instrument (30) monitors that the salt mist content in the air filtered by the shrapnel filter (6) exceeds a predetermined value, the first opening and closing device is opened and the second opening and closing device is closed, so that the air filtered by the shrapnel filter (6) first enters the placement hole (32), is then processed by the desalination component to remove the salt mist, and then enters the horn (28) through the first circulation pipe (34); When the diesel generator set (3) is working and the humidity sensor (31) monitors that the humidity content in the air filtered by the shrapnel filter (6) exceeds a predetermined value, the driving zone component drives the dehumidification ball to move to the right until the dehumidification ball is continuously pressed against the flow receiving and holding component and is located at the axial position of the horn (28) and forms a flow zone with the horn (28). After that, the air entering the horn (28) is collected, rectified, and guided by the flow receiving and holding component and then flows smoothly and orderly to the right end face of the dehumidification ball and to the flow zone.

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