Ship turbine heat dissipation device convenient to clean
By designing a dust removal mechanism in the heat dissipation device of the ship turbine, and using the cooperation of the lead screw and cleaning brush, the problem of the heat sink hindering heat dissipation due to dust accumulation is solved, and the heat dissipation efficiency and the stable operation of the turbine are improved.
Patent Information
- Application Number
- CN202421101016.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-20
- Publication Date
- 2025-03-07
- Estimated Expiration
- 2034-05-20
AI Technical Summary
The heat sink in the marine turbine heat dissipation system hinders the heat dissipation due to dust accumulation, resulting in a decrease in heat dissipation efficiency.
A ship turbine heat dissipation device is designed for easy cleaning, including a protective box, a radiator, a fin and a dust removal mechanism. The dust removal mechanism consists of a lead screw, a wire master, a connecting plate, a cleaning brush, a slide chute and a slider. The cleaning brush is driven to clean the heat sink by the rotation of the lead screw.
By cleaning the heat sink regularly to keep its surface clean, the efficiency of the entire heat sink system is improved, preventing equipment from overheating, and ensuring stable operation of the turbine.
Smart Images

Figure CN222568532U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of ship engines, in particular to a ship engine heat dissipation device which is easy to clean. Background Art
[0002] Marine engine refers to the mechanical device used to provide power and propulsion on a ship. It usually includes the main engine, auxiliary engine, power system and propulsion system. Marine engine is the key equipment to ensure the normal operation of the ship and is also an indispensable part of modern ships.
[0003] Since a ship's engine will generate a lot of heat during operation, it is crucial to install an efficient heat dissipation system to prevent the equipment from being damaged due to excessive temperature. The heat dissipation system of a ship's engine is usually composed of heat sinks, fans, radiators and other components. In terms of working principle, the fan speeds up the circulation of air so that the heat sink can quickly transfer heat to the outside of the ship, while the radiator is responsible for absorbing and dissipating the heat. The heat dissipation system can discharge part of the heat of the ship's engine, thereby preventing the equipment from overheating and ensuring that the ship's engine can work continuously and stably.
[0004] However, over time, dust, dirt and other impurities will gradually accumulate on the cooling fins. These accumulations will form an insulating layer, which will prevent the normal dissipation of heat and thus reduce the efficiency of the entire cooling system. Therefore, regular cleaning and maintenance of the cooling system is essential to keep the turbine running efficiently. Ignoring this may lead to reduced equipment performance and may even cause mechanical failure, threatening the safety of the ship and the reliability of navigation. Utility Model Content
[0005] The embodiment of the present application provides a ship engine cooling device that is easy to clean, so as to solve the technical problem that heat dissipation is hindered due to dust accumulation on the heat sink in the current ship engine cooling system.
[0006] In order to solve the above technical problems, the utility model adopts the following technical scheme: a ship engine cooling device that is easy to clean, comprising a protection box, a radiator located in the protection box, and a heat sink located on one side of the protection box; a dust removal mechanism is installed in the protection box, the dust removal mechanism comprises a lead screw, a nut is installed on the lead screw, a connecting plate is fixed to the outer periphery of the nut, one end of the connecting plate is fixed to the nut, and a slider is fixed to the other end of the connecting plate; a slide groove is also provided in the protection box, the slider cooperates with the slide groove, a cleaning brush is fixed to one side of the connecting plate, and the bristles of the cleaning brush are in contact with the heat sink.
[0007] Because the nut and the lead screw cooperate, a connecting plate is fixed on the outer periphery of the nut, and a cleaning brush is fixed on one side of the connecting plate. Therefore, the rotation of the lead screw can drive the connecting plate to move inside the protective box, so that the cleaning brush can clean the heat sink, keep the surface of the heat sink clean, and thus improve the heat dissipation efficiency of the entire system.
[0008] Furthermore, a first motor is fixed in the protection box, and an output end of the first motor is transmission-connected to one end of the lead screw.
[0009] Furthermore, the two ends of the screw are coaxially connected with connecting rods, and the ends of the connecting rods are rotatably mounted on the side walls of the protective box; bevel gear 1 is mounted on the output end of the first motor, and correspondingly, bevel gear 2 is mounted on the outer periphery of the connecting rod at one end of the screw, and bevel gear 2 is meshed with bevel gear 1; thus, by driving the first motor to rotate, the connecting plate and the cleaning brush can be driven to move.
[0010] Furthermore, a fixing plate is installed inside the protection box, the extension direction of the fixing plate is parallel to the axial direction of the lead screw, and the slide groove is located inside the fixing plate; the slide groove can be fixed by the fixing plate so that the slider (18) and the cleaning brush can slide smoothly and complete the cleaning work.
[0011] Furthermore, a second motor is fixed on the top of the protection box, and the output shaft of the second motor passes through the protection box and is connected to a fan; the second motor can drive the fan to rotate, and the rotation of the fan will generate air volume, accelerate the air flow inside the protection box, and then speed up the heat dissipation of the heat sink and improve the heat dissipation efficiency.
[0012] Furthermore, a box door is hingedly installed on one side of the protection box; the box door is convenient for opening the protection box for internal inspection, thereby facilitating maintenance of the device.
[0013] Furthermore, an observation window is provided on the box door; thus, the situation inside the protective box can be observed through the observation window.
[0014] It can be seen from the above technical solutions that the utility model has at least the following technical effects or advantages:
[0015] Because the nut and the lead screw cooperate, a connecting plate is fixed on the outer periphery of the nut, and a cleaning brush is fixed on one side of the connecting plate. Therefore, by starting the first motor to drive the lead screw to rotate, the connecting plate can be driven to move inside the protective box, so that the cleaning brush can clean the heat sink, keep the surface of the heat sink clean, and thus improve the heat dissipation efficiency of the entire system. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] In order to more clearly illustrate the technical solution of the utility model, the following is a brief introduction to the drawings required for the description. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work:
[0017] Figure 1 It is a schematic diagram of the overall structure of the utility model;
[0018] Figure 2 The internal structure of the utility model is shown in FIG. Figure 1 ;
[0019] Figure 3 The internal structure of the utility model is shown in FIG. Figure 2 .
[0020] Explanation of the reference numerals: 1. protective box, 2. radiator, 3. heat sink, 4. lead screw, 5. connecting plate, 6. cleaning brush, 7. slide groove, 8. nut, 9. first motor, 10. bevel gear one, 11. bevel gear two, 12. fixing plate, 13. second motor, 14. fan, 15. box door, 16. handle, 17. observation window. DETAILED DESCRIPTION
[0021] In order to enable those skilled in the art to better understand the technical solutions in the present invention, the following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of them. Based on the embodiments in this patent, other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of this patent.
[0022] The utility model discloses a ship engine heat dissipation device which is easy to clean, comprising a protection box 1, a radiator 2 located in the protection box 1 and a heat sink 3 located at one side of the protection box 1. A dust removal mechanism is also installed inside the protection box 1, and the dust removal mechanism can clean dust on the surface of the heat sink 3 to keep the surface of the heat sink 3 clean, thereby improving the heat dissipation efficiency.
[0023] like Figure 2 As shown, a heat dissipation window is provided on the rear side of the protection box 1, and a heat sink 3 is fixedly installed in the heat dissipation window. The heat generated by the device during operation can be dissipated to the outside of the protection box 1 through the heat sink 3. The dust removal mechanism is located on a side close to the heat sink 3 in the protection box 1, and dust on the surface of the heat sink 3 can be removed when the dust removal mechanism is activated.
[0024] like Figure 2 , Figure 3As shown, the dust removal mechanism includes a lead screw 4, a connecting plate 5, a cleaning brush 6, and a slide groove 7.
[0025] The lead screw 4 and the slide groove 7 are both located inside the protective box 1. The lead screw 4 is transversely arranged on the lower side of the heat dissipation window, and the slide groove 7 is transversely arranged on the upper side of the heat dissipation window. The connecting plate 5 is vertically arranged and connected between the lead screw 4 and the slide groove 7. A nut 8 is fixed to the lower end of the connecting plate 5, and the nut 8 cooperates with the lead screw 4. A slider 18 is fixed to the upper end of the connecting plate 5, and the slider 18 cooperates with the slide groove 7. Therefore, when the lead screw 4 rotates, it can drive the connecting plate 5 to move laterally. The cleaning brush 6 is fixed to the connecting plate 5, and the bristles of the cleaning brush 6 are in contact with the heat sink 3, so that during the lateral movement of the connecting plate 5, the bristles can remove dust on the surface of the heat sink 3.
[0026] A first motor 9 is also fixed in the protection box 1. The housing of the first motor 9 is fixed to the inner wall of the protection box 1. The output end of the first motor 9 is connected to one end of the lead screw 4 in a transmission connection. In this embodiment, the two ends of the lead screw 4 are coaxially connected to connecting rods, and the ends of the connecting rods are rotatably mounted on the side wall of the protection box 1. A bevel gear 10 is installed at the output end of the first motor 9, and a bevel gear 2 11 is installed on the outer periphery of the connecting rod at one end of the lead screw 4. The bevel gear 2 11 is meshed with the bevel gear 10. Therefore, when the first motor 9 rotates, it can drive the lead screw 4 to rotate so that the connecting plate 5 moves laterally. In other embodiments, the output end of the first motor 9 can also be connected to one end of the lead screw 4 through a coupling.
[0027] like Figure 2 As shown, a fixing plate 12 is provided inside the protection box 1, and the fixing plate 12 is located above the heat dissipation window. The extension direction of the fixing plate 12 is parallel to the axial direction of the lead screw 4, and the slide groove 7 is located in the fixing plate 12, thereby maintaining the slide groove 7 parallel to the axial direction of the lead screw 4, thereby ensuring the stability of the connecting plate 5 during the lateral movement.
[0028] In addition, a second motor 13 is fixed to the top of the protection box 1, the housing of the second motor 13 is fixed to the outside of the protection box 1, and the output end of the second motor 13 is connected to a fan 14 through the protection box 1. When the second motor 13 is started, the fan 14 can rotate accordingly, and the rotation of the fan 14 can increase the air flow inside the protection box 1, so that the heat sink 3 can dissipate heat faster, thereby improving the overall heat dissipation efficiency.
[0029] like Figure 1 As shown, a box door 15 is installed on one side of the protection box 1. The box door 15 is a double-door type. A handle 16 is connected to the box door 15. The box door 15 can be opened by the handle 16 to facilitate inspection of the interior of the protection box 1. In addition, an observation window 17 is opened on the box door 15, through which the situation inside the protection box 1 can be easily observed.
[0030] The working principle of the utility model is as follows:
[0031] When the first motor 9 is started, the screw 4 is driven to rotate through the meshing transmission of the bevel gear 1 10 and the bevel gear 2 11. When the screw 4 rotates, it can drive the nut 8 and the connecting plate 5 to move horizontally, thereby driving the cleaning brush 6 to clean the heat sink 3. At the same time, the second motor 13 drives the fan 14 to rotate, which can increase the air flow in the protection box 1 and accelerate the heat dissipation.
[0032] In the description of the present invention, the terms "upper", "lower", "front", "back", "left", "right", "top", "bottom", "vertical", "horizontal" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the accompanying drawings, and are only for the purpose of describing the present invention rather than requiring the present invention to be constructed or operated in a specific position, and therefore cannot be understood as a limitation on the present invention. The terms "connected" and "connected" in the present invention should be understood in a broad sense, for example, it can be a connection or a detachable connection; it can be a direct connection or an indirect connection through an intermediate component. For those of ordinary skill in the art, the specific meanings of the above terms can be understood according to specific circumstances.
[0033] The above description of the disclosed embodiments enables those skilled in the art to implement or use the present invention. Various modifications to these embodiments will be apparent to those skilled in the art, and the general principles defined herein may be implemented in their embodiments without departing from the spirit or scope of the present invention. Therefore, the present invention will not be limited to the embodiments shown herein, but will conform to the widest scope consistent with the principles and novelties disclosed herein.
Claims
1. A ship engine heat dissipation device that is easy to clean, comprising a protection box (1), a radiator (2) located in the protection box (1), and a heat sink (3) located on one side of the protection box (1), characterized in that: A dust removal mechanism is installed in the protection box (1), the dust removal mechanism comprising a lead screw (4), a nut (8) is installed on the lead screw (4), a connecting plate (5) is fixed to the outer periphery of the nut (8), one end of the connecting plate (5) is fixed to the nut (8), and a slider (18) is fixed to the other end of the connecting plate (5); a slide groove (7) is also provided in the protection box (1), the slider (18) cooperates with the slide groove (7), a cleaning brush (6) is fixed to one side of the connecting plate (5), and the bristles of the cleaning brush (6) are in contact with the heat sink (3).
2. The easy-to-clean ship engine heat dissipation device according to claim 1, characterized in that: A first motor (9) is fixed in the protection box (1), and an output end of the first motor (9) is drivingly connected to one end of the lead screw (4).
3. The easy-to-clean ship engine heat dissipation device according to claim 2, characterized in that: The two ends of the lead screw (4) are coaxially connected to connecting rods, and the ends of the connecting rods are rotatably mounted on the side walls of the protection box (1); a bevel gear 1 (10) is mounted on the output end of the first motor (9); correspondingly, a bevel gear 2 (11) is mounted on the outer periphery of the connecting rod at one end of the lead screw (4), and the bevel gear 2 (11) is meshed with the bevel gear 1 (10).
4. The easy-to-clean ship engine heat dissipation device according to claim 1, characterized in that: A fixing plate (12) is installed inside the protection box (1), the extension direction of the fixing plate (12) is parallel to the axial direction of the lead screw (4), and the slide groove (7) is located inside the fixing plate (12).
5. The easy-to-clean ship engine heat dissipation device according to claim 1, characterized in that: A second motor (13) is fixed on the top of the protection box (1), and an output shaft of the second motor (13) passes through the protection box (1) and is connected to a fan (14).
6. The easy-to-clean ship engine heat dissipation device according to claim 1, characterized in that: A box door (15) is hingedly mounted on one side of the protection box (1).
7. The easy-to-clean ship engine heat dissipation device according to claim 6, characterized in that: An observation window (17) is provided on the box door (15).