A diesel generator housing

Abstract

The utility model is applicable to the technical field of diesel generators, and provides a diesel generator set casing, including a shell, a diesel engine body is fixedly installed at the bottom of the inner cavity of the shell, a first rectangular opening is opened at the middle position of the top of the shell, a fixing groove is fixedly installed on the top of the shell, an exhaust fan is installed on the top of the fixing groove, and a second rectangular opening is opened on one side of the fixing groove. By pushing the pressing block downward, the block fixed on the movable plate can be moved away from the inner cavity of the adjacent groove when the movable plate moves downward, and then the filter frame is pulled out of the second rectangular opening through the rectangular plate, so as to facilitate the replacement of the filter and improve the replacement efficiency of the filter. By arranging the first magnet and the second magnet, the filter can be stably installed and the filtering effect is improved. By arranging the air quality sensor, the alarm and the controller, the staff can be reminded to replace the filter in time, thereby improving the use effect of the device.

Description

Technical Field

[0001] The utility model belongs to the technical field of diesel generators, and in particular relates to a diesel generator set casing. Background Art

[0002] As we all know, diesel generator is an important small power generation equipment, which realizes the conversion of electrical energy by burning diesel. The main components of diesel generator are generator and diesel engine. Diesel generator is often used for emergency power generation in office places.

[0003] For example, a diesel generator set casing with publication number CN216198474U, a silent casing of the diesel generator set, comprising a diesel generator set body, a silent casing, a silent cover, a threaded mechanism, an adsorption mechanism and an external wiring, the silent casing is connected to the silent cover through a threaded mechanism, the diesel generator set body is arranged inside the silent casing, the threaded mechanism comprises a first bolt, a first threaded hole and a first threaded groove, the threaded mechanism is provided with several, the first threaded hole is opened on the silent cover, the first threaded groove is opened on the top of the silent casing, the first bolt is threadedly connected to the first threaded hole and the first threaded groove, the adsorption mechanism comprises a connecting column, a through hole, a connecting block, a second bolt and a second threaded groove, the silent casing of the diesel generator set of the utility model solves the problem that the current equipment has no device for adsorbing harmful particles in the exhaust gas and is inconvenient to disassemble.

[0004] The above patent requires removing several bolts on the silent cover to remove and replace the filter, but when the diesel engine is used for a long time, the filter needs to be replaced regularly. Multiple disassembly and assembly of the bolts may easily cause thread slippage or breakage in the threaded holes, making it inconvenient to remove and replace the filter, increasing the workload of the staff. Utility Model Content

[0005] The utility model provides a diesel generator housing, aiming to solve the technical problem that when diesel is used for a long time, the filter needs to be replaced regularly, and the bolts are easily stripped or broken in the threaded holes due to repeated disassembly and assembly, making it inconvenient to take out the filter for replacement.

[0006] The utility model is implemented as follows: a diesel generator housing comprises a housing, a diesel engine body is fixedly installed at the bottom of the inner cavity of the housing, a first rectangular opening is opened at the middle position of the top of the housing, a fixing groove is fixedly installed at the top of the housing, an exhaust fan is installed at the top of the fixing groove, a second rectangular opening is opened on one side of the fixing groove, a disassembly component is arranged in the inner cavity of the fixing groove, an alarm component is arranged at the top of the fixing groove, and a support plate is fixedly installed near the middle position of the other side of the inner cavity of the fixing groove;

[0007] The disassembly assembly includes a rectangular plate located at one side of the fixed groove and a filter frame fixedly installed on the rectangular plate, the other side of the filter frame movably passes through the inner cavity of the second rectangular opening, the inner cavity of the filter frame is provided with a filter screen, and the top of the filter screen is arranged to fit together with the support plate, a card slot is provided at the bottom of the rectangular plate near the middle position, a card block is movably installed in the inner cavity of the card slot, a movable plate is fixedly installed at the bottom of the card block, a pressing block is fixedly installed on one side of the movable plate, a telescopic rod is fixedly installed at the bottom of the movable plate near the front and rear sides, the bottom of the telescopic rod is fixedly connected to the fixed groove, a spring is movably sleeved on the outer periphery of the telescopic rod, and the top and bottom ends of the spring are respectively fixedly connected to the movable plate and the fixed groove.

[0008] Preferably, a sealing gasket is fixedly mounted on one side of the rectangular plate, and the other side of the sealing gasket is fitted in the fixing groove.

[0009] Preferably, a placement groove is fixedly installed on the opposite side of the inner cavity of the filter frame near both sides, a first magnet is fixedly installed on the bottom of the inner cavity of the placement groove, a groove is opened on the bottom of the filter screen near both sides, a second magnet is installed on the top of the inner cavity of the groove, and the first magnet and the adjacent second magnet are magnetically attracted to each other.

[0010] Preferably, the alarm component includes an air quality sensor fixedly installed near the middle position on the other side of the inner cavity of the fixed groove and an alarm located near the other side of the top of the fixed groove. A controller is fixedly installed near one side of the top of the fixed groove, and the air quality sensor is located on the top of the filter.

[0011] Preferably, the air quality sensor is electrically connected to the controller, and the controller is electrically connected to the alarm.

[0012] Preferably, a door body is movably installed on the front side of the shell, universal wheels are fixedly installed on the bottom of the shell near the four sides, a handle is fixedly installed on one side of the shell near the front and rear sides, a third rectangular opening is opened on both sides of the shell near the middle position, and a dustproof net is fixedly installed in the inner cavity of the third rectangular opening.

[0013] Compared with the prior art, the embodiments of the present application have the following beneficial effects:

[0014] By pushing the push block downward, the card block fixed on the movable plate can be moved away from the inner cavity of the adjacent card slot when the movable plate moves downward. Then, the filter frame can be pulled out from the second rectangular opening through the rectangular plate, thereby facilitating the replacement of the filter and improving the replacement efficiency of the filter. By setting the first magnet and the second magnet, the filter can be installed stably and the filtering effect can be improved. By setting the air quality sensor, alarm and controller, the staff can be reminded in time to replace the filter, thereby improving the use effect of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the overall three-dimensional structure of the utility model;

[0016] Figure 2 It is a schematic diagram of the cross-sectional three-dimensional structure of the utility model;

[0017] Figure 3 This is an exploded view of the three-dimensional structure of the disassembly assembly of the utility model when viewed from above;

[0018] Figure 4 It is an exploded view of the three-dimensional structure of the filter screen and the screen frame of the utility model;

[0019] Figure 5 The utility model Figure 2 Enlarged view of point A in the middle;

[0020] Figure 6 The utility model Figure 3 Enlarged view of point B in the middle;

[0021] Figure 7 The utility model Figure 6 Enlarged view of point C in the middle.

[0022] In the figure: 1. Shell; 11. Door; 12. Universal wheel; 13. Dust net; 14. Handle; 2. Diesel engine body; 3. Fixing slot; 4. Disassembly assembly; 41. Rectangular plate; 411. Sealing gasket; 42. Filter frame; 421. Placement slot; 422. First magnet; 43. Filter; 431. Second magnet; 44. Block; 45. Movable plate; 46. Telescopic rod; 47. Spring; 5. Alarm assembly; 51. Air quality sensor; 52. Alarm; 53. Controller; 6. Exhaust fan; 7. Support plate. DETAILED DESCRIPTION

[0023] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as those commonly understood by technicians in the technical field of this application; the terms used in the specification of the application herein are only for the purpose of describing specific embodiments and are not intended to limit this application; the terms "including" and "having" and any variations thereof in the specification and claims of this application and the above-mentioned drawings are intended to cover non-exclusive inclusions. The terms "first", "second", etc. in the specification and claims of this application or the above-mentioned drawings are used to distinguish different objects, not to describe a specific order.

[0024] Reference to "embodiments" herein means that a particular feature, structure, or characteristic described in conjunction with the embodiments may be included in at least one embodiment of the present application. The appearance of the phrase in various locations in the specification does not necessarily refer to the same embodiment, nor is it an independent or alternative embodiment that is mutually exclusive with other embodiments. It is explicitly and implicitly understood by those skilled in the art that the embodiments described herein may be combined with other embodiments.

[0025] The utility model embodiment provides a diesel generator housing, such as Figure 1-7 As shown, it includes a shell 1, a diesel engine body 2 is fixedly installed at the bottom of the inner cavity of the shell 1, a first rectangular opening is opened at the middle position of the top of the shell 1, a fixing groove 3 is fixedly installed on the top of the shell 1, an exhaust fan 6 is installed on the top of the fixing groove 3, and the exhaust fan 6 can quickly discharge the smoke through the filtration of the filter 43, a second rectangular opening is opened on one side of the fixing groove 3, a disassembly component 4 is provided in the inner cavity of the fixing groove 3, an alarm component 5 is provided on the top of the fixing groove 3, and a support plate 7 is fixedly installed near the middle position on the other side of the inner cavity of the fixing groove 3;

[0026] It should be noted that the filter can only be taken out and replaced by removing several bolts on the silent cover. However, when the diesel engine is used for a long time, the filter needs to be replaced regularly. Multiple disassembly and assembly of the bolts may easily cause thread slippage or breakage in the threaded holes, making it inconvenient to take out and replace the filter, which increases the workload of the staff. In order to solve the problems of the prior art, this solution solves the above-mentioned problems by disassembling the components.

[0027] In a further preferred embodiment of the present invention, Figure 1-Figure 7 As shown, the disassembly component 4 includes a rectangular plate 41 located at one side of the fixed groove 3 and a filter frame 42 fixedly installed on the rectangular plate 41, the other side of the filter frame 42 movably passes through the inner cavity of the second rectangular opening, the inner cavity of the filter frame 42 is provided with a filter screen 43, and the top of the filter screen 43 is arranged to fit together with the support plate 7, a handle is fixedly installed on the rectangular plate 41, a card slot is opened at the bottom of the rectangular plate 41 near the middle position, a card block 44 is movably installed in the inner cavity of the card slot, a movable plate 45 is fixedly installed at the bottom of the card block 44, the movable plate 45 slides on the side wall of the fixed groove 3, a pressing block is fixedly installed on one side of the movable plate 45, and telescopic rods 46 are fixedly installed at the bottom of the movable plate 45 near the front and rear sides, the bottom of the telescopic rods 46 are fixedly connected to the fixed groove 3, and the outer periphery of the telescopic rods 46 are movably sleeved with springs 47, and the top and bottom ends of the springs 47 are respectively fixedly connected to the movable plate 45 and the fixed groove 3.

[0028] In this embodiment, when the filter 43 needs to be disassembled, the push block is pushed downward to move the movable plate 45 downward, so that the telescopic rod 46 and the spring 47 move downward, and the block 44 on the fixed movable plate 45 is moved away from the inner cavity of the adjacent slot. Then, the filter frame 42 is pulled out of the second rectangular opening through the rectangular plate 41, thereby facilitating the replacement of the filter 43 and improving the replacement efficiency of the filter 43.

[0029] In a further preferred embodiment of the present invention, Figure 4 As shown, a sealing gasket 411 is fixedly mounted on one side of the rectangular plate 41 , and the other side of the sealing gasket 411 is fitted in the fixing groove 3 .

[0030] In this embodiment, the second rectangular opening can be sealed by providing a sealing gasket 411, thereby improving the sealing performance of the device.

[0031] In a further preferred embodiment of the present invention, Figure 3-Figure 7 As shown, a placement groove 421 is fixedly installed on the opposite side of the inner cavity of the filter frame 42 near both sides, a first magnet 422 is fixedly installed on the bottom of the inner cavity of the placement groove 421, a groove is opened on the bottom of the filter screen 43 near both sides, and a second magnet 431 is installed on the top of the inner cavity of the groove, and the first magnet 422 and the adjacent second magnet 431 are magnetically attracted to each other.

[0032] In this embodiment, after the filter 43 is taken out, the first magnet 422 and the second magnet 431 are provided to ensure that the filter 43 is stably installed.

[0033] In a further preferred embodiment of the present invention, Figure 1-Figure 3 As shown, the alarm component 5 includes an air quality sensor 51 fixedly installed near the middle position on the other side of the inner cavity of the fixed groove 3 and an alarm 52 located at the top of the fixed groove 3 near the other side. A controller 53 is fixedly installed near one side of the top of the fixed groove 3, and the air quality sensor 51 is located on the top of the filter 43. The air quality sensor 51, the alarm 52 and the controller 53 are all electrically connected to an external power supply.

[0034] In this embodiment, when the service life of the filter 43 reaches a certain extent, an air quality sensor 51 is provided. When it detects that the exhausted gas contains harmful substances, a signal is transmitted to the controller 53. The controller 53 activates the alarm 52 to notify the staff to replace the filter 43 in time.

[0035] The air quality sensor 51 is electrically connected to the controller 53 , and the controller 53 is electrically connected to the alarm 52 .

[0036] In a further preferred embodiment of the present invention, Figure 1 and Figure 2 As shown, a door body 11 is movably installed on the front side of the shell 1, universal wheels 12 are fixedly installed on the bottom of the shell 1 near the four sides, handles 14 are fixedly installed on one side of the shell 1 near the front and rear sides, third rectangular openings are opened on both sides of the shell 1 near the middle position, and dust nets 13 are fixedly installed in the inner cavity of the third rectangular opening.

[0037] In this embodiment, the universal wheels 12 facilitate movement of the device, thereby improving the convenience of using the device.

[0038] It should be noted that, for the above-mentioned embodiments, for the sake of simplicity, they are all described as a series of action combinations, but those skilled in the art should know that the present invention is not limited by the described action sequence, because according to the present invention, some steps may be performed in other sequences or simultaneously. Secondly, those skilled in the art should also know that the embodiments described in the specification are all preferred embodiments, and the actions and modules involved are not necessarily required for the present invention.

[0039] In the several embodiments provided in the present application, it should be understood that the disclosed devices can be implemented in other ways. For example, the device embodiments described above are merely schematic, such as the division of the above-mentioned units. There may be other division methods in actual implementation, such as multiple units or components can be combined or integrated into another system, or some features can be ignored or not executed. Another point is that the mutual coupling or communication connection shown or discussed can be through some interfaces, and the indirect coupling or communication connection between devices or units can be in the form of telecommunication or other forms.

[0040] The units described above as separate components may or may not be physically separated, and the components shown as units may or may not be physical units, that is, they may be located in one place or distributed on multiple network units. Some or all of the units may be selected according to actual needs to achieve the purpose of the solution of this embodiment.

[0041] The above embodiments are only used to illustrate the technical solutions of the utility model, rather than to limit the protection scope of the utility model. Obviously, the described embodiments are only some embodiments of the utility model, rather than all embodiments. Based on these embodiments, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the utility model. Although the utility model has been described in detail with reference to the above embodiments, ordinary technicians in this field can still combine, add, delete or make other adjustments to the features in the various embodiments of the utility model according to the circumstances without conflict, without making creative work, so as to obtain different other technical solutions that do not deviate from the concept of the utility model in essence, and these technical solutions also belong to the scope of protection of the utility model.

Claims

1. A diesel generator housing, characterized in that: The invention comprises a shell (1), wherein a diesel engine body (2) is fixedly mounted at the bottom of the inner cavity of the shell (1), a first rectangular opening is provided at the middle position of the top of the shell (1), a fixing groove (3) is fixedly mounted at the top of the shell (1), an exhaust fan (6) is installed at the top of the fixing groove (3), a second rectangular opening is provided at one side of the fixing groove (3), a disassembly component (4) is provided in the inner cavity of the fixing groove (3), an alarm component (5) is provided at the top of the fixing groove (3), and a support plate (7) is fixedly mounted near the middle position of the other side of the inner cavity of the fixing groove (3); The disassembly assembly (4) comprises a rectangular plate (41) located at one side of the fixed groove (3) and a filter frame (42) fixedly mounted on the rectangular plate (41); the other side of the filter frame (42) movably penetrates the inner cavity of the second rectangular opening; the inner cavity of the filter frame (42) is provided with a filter screen (43), and the top of the filter screen (43) is arranged to fit with the support plate (7); a clamping groove is provided at the bottom of the rectangular plate (41) near the middle position; a clamping block (44) is movably mounted in the inner cavity of the clamping groove; a movable plate (45) is fixedly mounted at the bottom of the clamping block (44); a pressing block is fixedly mounted on one side of the movable plate (45); a telescopic rod (46) is fixedly mounted at the bottom of the movable plate (45) near the front and rear sides; the bottom of the telescopic rod (46) is fixedly connected to the fixed groove (3); a spring (47) is movably sleeved on the outer periphery of the telescopic rod (46); the top and bottom ends of the spring (47) are respectively fixedly connected to the movable plate (45) and the fixed groove (3).

2. A diesel generator housing as claimed in claim 1, characterized in that: A sealing gasket (411) is fixedly mounted on one side of the rectangular plate (41), and the other side of the sealing gasket (411) is arranged in close contact with the fixing groove (3).

3. A diesel generator housing as claimed in claim 1, characterized in that: A placement groove (421) is fixedly installed on one side of the inner cavity of the filter frame (42) near both sides, and a first magnet (422) is fixedly installed on the bottom of the inner cavity of the placement groove (421). A groove is opened on the bottom of the filter screen (43) near both sides, and a second magnet (431) is installed on the top of the inner cavity of the groove, and the first magnet (422) and the adjacent second magnet (431) are magnetically attracted to each other.

4. A diesel generator housing as claimed in claim 1, characterized in that: The alarm component (5) comprises an air quality sensor (51) fixedly mounted on the other side of the inner cavity of the fixed groove (3) near the middle position and an alarm (52) located on the top of the fixed groove (3) near the other side, a controller (53) is fixedly mounted on the top of the fixed groove (3) near one side, and the air quality sensor (51) is located on the top of the filter (43).

5. A diesel generator housing as claimed in claim 4, characterized in that: The air quality sensor (51) is electrically connected to the controller (53), and the controller (53) is electrically connected to the alarm (52).

6. A diesel generator housing as claimed in claim 1, characterized in that: A door body (11) is movably mounted on the front side of the shell (1); universal wheels (12) are fixedly mounted on the bottom of the shell (1) near the four sides; a handle (14) is fixedly mounted on one side of the shell (1) near the front and rear sides; a third rectangular opening is opened on both sides of the shell (1) near the middle position, and a dustproof net (13) is fixedly mounted in the inner cavity of the third rectangular opening.

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