Dustproof device and diesel generator

Abstract

The utility model discloses a dustproof device and a diesel generator, and belongs to the technical field of diesel generators, the dustproof device comprises a dustproof cover, a fixed seat is fixedly mounted in the dustproof cover, an access door is arranged on the front side of the dustproof cover, air outlets are formed in the left side and the right side of the dustproof cover, and ventilation windows are fixedly mounted at the air outlets; an air inlet is formed in the upper portion of the dustproof cover, a dustproof assembly is arranged at the air inlet, a cooling fan is fixedly installed on the inner wall of the upper end of the dustproof cover, and the cooling fan is located below the dustproof assembly. According to the utility model, through the arrangement of the dustproof assembly, the effect of filtering dust in the air is achieved, and meanwhile, the dismounting and mounting efficiency of the dustproof net is also improved, so that the dustproof net is conveniently cleaned, and the dustproof efficiency is improved.

Description

Technical Field

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

[0002] In diesel generators, dust protection devices are often used to protect key components inside the generator from erosion by dust and particulate matter. It can prevent dust from entering the combustion chamber of the engine by filtering the air, thereby reducing wear and pollution. The dust protection device can also improve the efficiency of the generator and reduce the frequency of maintenance and cleaning. The dust protection device is used to protect the interior of the diesel generator from erosion by dust and particulate matter, ensuring its normal operation and extending its service life. Patent application number: CN202023208437.4 A dustproof device for a generator comprises a base plate, the top of the base plate is fixedly connected to a generator body, both sides of the top of the base plate are fixedly connected to concave plates, a protective cover is provided on the top of the base plate, the protective cover is slidably sleeved on the surface of the concave plate, both sides of the protective cover are fixedly connected to circular sleeves, a dustproof mechanism is provided inside the circular sleeve, and a positioning mechanism is provided at the bottom of both sides of the protective cover. The utility model protects the generator body through the protective cover and the positioning mechanism by the base plate, and then the protective cover seals the generator body when not in use through the dustproof mechanism, thereby having the advantage of easy dustproofing, solving the problem that the surface of the existing generator does not have a certain dustproof device and cannot be dustproof when not in use, so that dust easily falls into the interior of the generator after being placed for a long time and is inconvenient to clean, thereby improving the practicality of the generator.

[0003] The problem with the above technology is that it is inconvenient to replace or clean the filter in the dust prevention device, thereby reducing the subsequent dust prevention efficiency. Utility Model Content

[0004] In response to the problems existing in the prior art, the utility model provides a dustproof device and a diesel generator, which have the advantages of convenient disassembly and installation of dustproof components and cleaning of the dustproof net after disassembly, thereby solving the problem of the inconvenience of replacing or cleaning the dustproof net and reducing the subsequent dustproof efficiency.

[0005] The utility model is implemented as follows: a dustproof device comprises a dustproof cover, a fixing seat is fixedly installed inside the dustproof cover, an inspection door is arranged on the front side of the dustproof cover, air outlets are provided on the left and right sides of the dustproof cover, ventilation windows are fixedly installed at the air outlets, an air inlet is provided above the dustproof cover, a dustproof component is arranged at the air inlet, a heat dissipation fan is fixedly installed on the inner wall of the upper end of the dustproof cover, and the heat dissipation fan is located below the dustproof component.

[0006] As a preferred embodiment of the utility model, a door handle is fixedly installed on the inspection door, and a perspective window is provided in the middle of the inspection door.

[0007] As a preferred embodiment of the present invention, the inspection door is rotatably connected to the dust cover via two hinges.

[0008] As a preferred embodiment of the present invention, the dustproof component includes a dustproof net, the size of the dustproof net is adapted to the size of the air inlet, installation grooves are provided on the front and rear sides of the dustproof net, and a through-slot is provided on the dustproof net located on the outside of each installation groove, and the through-slot is communicated with the installation groove.

[0009] As a preferred embodiment of the utility model, a telescopic rod is fixedly installed in each installation groove, and a movable block is fixedly connected to the output end of each telescopic rod. The movable block slides along the inner wall of the installation groove, and a spring is sleeved on the outside of each telescopic rod, and both ends of the spring are respectively fixedly connected to the inner wall of the installation groove and one side of the movable block.

[0010] As a preferred embodiment of the utility model, each of the movable blocks is fixedly connected with a clamping block on one side away from the telescopic rod, and the clamping block is movably arranged in the installation groove through a slot.

[0011] As a preferred embodiment of the utility model, both the front and rear sides of the upper end of the dust cover are provided with card slots, the card slots and the through-slotting slots are located on the same horizontal plane, and the card blocks are matched with the card slots.

[0012] At the same time, the present application also proposes a diesel generator, including a dustproof device and a diesel generator body, and the diesel generator body is installed on the fixing seat.

[0013] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0014] 1. The utility model can effectively prevent dust from falling on the diesel generator body by placing the diesel generator body in the dust cover, thereby reducing the pollution and wear of the diesel generator body, improving the efficiency of the diesel generator body, and reducing the frequency of maintenance and cleaning. At the same time, in order to improve the heat dissipation efficiency of the diesel generator body, a heat dissipation fan is provided to facilitate blowing the outside wind into the dust cover and then blow it out through two ventilation windows, thereby achieving the purpose of heat dissipation of the diesel generator body and improving the service life of the diesel generator body.

[0015] 2. The utility model plays a role in filtering dust in the air by setting up a dustproof component, and also improves the efficiency of disassembly and installation of the dustproof net, so that the dustproof net can be cleaned and the dustproof efficiency is improved. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the overall three-dimensional structure of the utility model;

[0017] Figure 2 It is an exploded view of the overall structure of the utility model;

[0018] Figure 3 This is a schematic diagram of the top view of the dustproof component of the utility model;

[0019] Figure 4 For the utility model Figure 3 Schematic diagram of the three-dimensional structure of the AA section.

[0020] In the figure: 1. dust cover; 101. air outlet; 102. air inlet; 103. card slot; 2. inspection door; 3. door handle; 4. perspective window; 5. hinge; 6. ventilation window; 7. cooling fan; 8. dustproof component; 801. dustproof net; 8011. installation slot; 8012. insertion slot; 802. telescopic rod; 803. movable block; 804. spring; 805. card block; 9. fixing seat; 10. diesel generator body. DETAILED DESCRIPTION

[0021] In order to further understand the content, features and effects of the utility model, the following embodiments are given as examples and described in detail with reference to the accompanying drawings.

[0022] The structure of the utility model is described in detail below in conjunction with the accompanying drawings.

[0023] like Figure 1-Figure 4 As shown, a dustproof device provided by an embodiment of the utility model includes a dustproof cover 1, a fixing seat 9 is fixedly installed inside the dustproof cover 1, an inspection door 2 is arranged on the front side of the dustproof cover 1, air outlets 101 are opened on the left and right sides of the dustproof cover 1, a ventilation window 6 is fixedly installed at the air outlet 101, an air inlet 102 is opened above the dustproof cover 1, a dustproof component 8 is arranged at the air inlet 102, a heat dissipation fan 7 is fixedly installed on the inner wall of the upper end of the dustproof cover 1, and the heat dissipation fan 7 is located below the dustproof component 8.

[0024] In this embodiment, by placing the diesel generator body 10 in the dust cover 1, dust can be effectively prevented from falling onto the diesel generator body 10, thereby reducing the pollution and wear of the diesel generator body 10, improving the efficiency of the diesel generator body 10, and reducing the frequency of maintenance and cleaning. At the same time, in order to improve the heat dissipation efficiency of the diesel generator body 10, a heat dissipation fan 7 is provided to facilitate blowing the outside wind into the dust cover 1 and then blow it out through two air windows 6, thereby achieving the purpose of heat dissipation of the diesel generator body 10 and improving the service life of the diesel generator body 10. In order to achieve a better dust-proof effect on the diesel generator body 10, the dust-proof component 8 is provided to facilitate filtering of dust in the air, thereby reducing the possibility of dust entering the dust cover 1.

[0025] Furthermore, a door handle 3 is fixedly mounted on the inspection door 2 , and a perspective window 4 is provided in the middle of the inspection door 2 .

[0026] When in use, the setting of the perspective window 4 can conveniently observe the working condition of the diesel generator body 10 inside the dust cover 1, thereby reducing the number of times of opening and closing the inspection door 2.

[0027] Furthermore, the inspection door 2 is rotatably connected to the dust cover 1 via two hinges 5 .

[0028] Furthermore, the dustproof component 8 includes a dustproof net 801, the size of which is adapted to the size of the air inlet 102, and installation grooves 8011 are provided on the front and rear sides of the dustproof net 801. A through-slot 8012 is provided on the dustproof net 801 located outside each installation groove 8011, and the through-slot 8012 is communicated with the installation groove 8011.

[0029] In specific implementation, the provision of the dustproof net 801 facilitates filtering dust in the air, thereby improving dustproof efficiency.

[0030] Furthermore, a telescopic rod 802 is fixedly installed in each mounting slot 8011, and a movable block 803 is fixedly connected to the output end of each telescopic rod 802. The movable block 803 slides along the inner wall of the mounting slot 8011, and a spring 804 is sleeved on the outside of each telescopic rod 802. The two ends of the spring 804 are respectively fixedly connected to the inner wall of the mounting slot 8011 and one side of the movable block 803. A clamping block 805 is fixedly connected to the side of each movable block 803 away from the telescopic rod 802. The clamping block 805 is movably arranged in the mounting slot 8011 through the through-slot 8012. Clamping slots 103 are provided on the front and rear sides of the upper end of the dust cover 1. The clamping slot 103 and the through-slot 8012 are located on the same horizontal plane, and the clamping block 805 is adapted to the clamping slot 103.

[0031] When in use, the two movable blocks 803 are pulled to move towards each other at the same time. During this process, the telescopic rod 802 and the spring 804 are compressed. The movement of the movable block 803 will synchronously drive the movement of the two card blocks 805. When the two card blocks 805 are separated from the card slot 103 and enter the installation slot 8011 through the insertion slot 8012, the dustproof net 801 is finally removed from the dust cover 1 manually to complete the disassembly of the dustproof net 801. Otherwise, the dustproof net 801 is installed. The setting of the dustproof component 8 plays a role in filtering dust in the air, and also improves the disassembly and installation efficiency of the dustproof net 801, so that the dustproof net 801 can be cleaned and the dustproof efficiency is improved.

[0032] At the same time, the present application also proposes a diesel generator, including a dustproof device and a diesel generator body 10 , and the diesel generator body 10 is installed on a fixing seat 9 .

[0033] The working principle of this utility model:

[0034] First, connect the heat dissipation fan 7 and the diesel generator body 10 to an external power source, then start the heat dissipation fan 7 and the diesel generator body 10. Through the perspective window 4, the working condition of the diesel generator body 10 inside the dust cover 1 can be easily observed, thereby reducing the number of times the maintenance door 2 is opened and closed. Since the diesel generator body 10 needs to dissipate heat during operation, the heat dissipation fan 7 can blow the outside wind into the dust cover 1 and then blow it out through the two ventilation windows 6, thereby achieving the purpose of dissipating heat for the diesel generator body 10 and improving the service life of the diesel generator body 10. In the heat dissipation process, in order to achieve a dust-proof effect, a dust-proof net 801 is installed to facilitate filtering dust in the air, thereby improving the dust-proof efficiency;

[0035] When the dust-proof net 801 needs to be cleaned, the two movable blocks 803 are pulled to move toward each other at the same time. During this process, the telescopic rod 802 and the spring 804 are compressed. The movement of the movable block 803 will synchronously drive the movement of the two card blocks 805. When the two card blocks 805 are separated from the card slot 103 and enter the installation slot 8011 through the insertion slot 8012, the dust-proof net 801 is finally taken out from the dust cover 1 manually to complete the disassembly of the dust-proof net 801. Then, the disassembled dust-proof net 801 can be cleaned, and vice versa.

[0036] To sum up: this dust-proof device and diesel generator, through the setting of the dust cover 1, can effectively prevent dust from falling onto the diesel generator body 10, thereby reducing the pollution and wear of the diesel generator body 10, improving the efficiency of the diesel generator body 10, and reducing the frequency of maintenance and cleaning. Through the setting of the heat dissipation fan 7, it is convenient to dissipate heat for the diesel generator body 10 and improve the service life of the diesel generator body 10. Through the setting of the dust-proof component 8, it plays a role in filtering dust in the air, and also improves the disassembly and installation efficiency of the dust-proof net 801, so that the dust-proof net 801 can be cleaned to improve the dust-proof efficiency.

[0037] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0038] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A dustproof device, comprising a dustproof cover (1), characterized in that: A fixing seat (9) is fixedly installed inside the dust cover (1), an inspection door (2) is arranged on the front side of the dust cover (1), air outlets (101) are provided on both the left and right sides of the dust cover (1), a ventilation window (6) is fixedly installed at the air outlet (101), an air inlet (102) is provided above the dust cover (1), a dustproof component (8) is arranged at the air inlet (102), a heat dissipation fan (7) is fixedly installed on the inner wall of the upper end of the dust cover (1), and the heat dissipation fan (7) is located below the dustproof component (8).

2. A dustproof device according to claim 1, characterized in that: A door handle (3) is fixedly mounted on the inspection door (2), and a perspective window (4) is provided in the middle of the inspection door (2).

3. A dust-proof device according to claim 2, characterized in that: The inspection door (2) is rotatably connected to the dust cover (1) via two hinges (5).

4. A dustproof device according to claim 3, characterized in that: The dustproof component (8) comprises a dustproof net (801), the size of the dustproof net (801) being adapted to the size of the air inlet (102), the dustproof net (801) being provided with mounting grooves (8011) on both the front and rear sides, and the dustproof net (801) being provided with a through-slot (8012) on the outside of each mounting groove (8011), the through-slot (8012) being connected to the mounting groove (8011).

5. A dustproof device according to claim 4, characterized in that: A telescopic rod (802) is fixedly installed in each installation groove (8011), and a movable block (803) is fixedly connected to the output end of each telescopic rod (802). The movable block (803) slides along the inner wall of the installation groove (8011). A spring (804) is sleeved on the outside of each telescopic rod (802), and two ends of the spring (804) are respectively fixedly connected to the inner wall of the installation groove (8011) and one side of the movable block (803).

6. A dustproof device according to claim 5, characterized in that: A clamping block (805) is fixedly connected to one side of each movable block (803) away from the telescopic rod (802), and the clamping block (805) is movably arranged in the installation groove (8011) through the through-slot (8012).

7. A dustproof device according to claim 6, characterized in that: The dust cover (1) has a card slot (103) on both the front and rear sides of the upper end. The card slot (103) and the through-slot (8012) are located on the same horizontal plane. The card block (805) is adapted to fit the card slot (103).

8. A diesel generator, comprising the dust prevention device according to any one of claims 1 to 7 and a diesel generator body (10), characterized in that: The diesel generator body (10) is mounted on the fixing seat (9).

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