Cooling device for ship turbine

Abstract

The utility model discloses a cooling device for a ship turbine, and relates to the technical field of ship turbine cooling, the cooling device comprises an installation shell, a through groove and a heat dissipation assembly, the through groove is arranged on the upper surface of the installation shell, the heat dissipation assembly is installed on the upper surface of the installation shell and corresponds to the through groove, the heat dissipation assembly comprises a first installation frame, and the first installation frame is provided with a second installation frame. The first installation frame is located on the upper surface of the installation shell. The heat transfer base can be inserted into the through groove through cooperation of the through groove, the heat dissipation assembly, the fixing assembly and the fan assembly, so that the heat transfer base can make direct contact with a ship turbine, heat can be directly conducted to the heat dissipation fins through the heat transfer base, the heat transfer path is greatly shortened, and the heat conduction efficiency is improved; by rotating the knob, the threaded column is utilized to drive the fixing block to be close to and tightly attached to the side face of the first mounting frame, rapid mounting and dismounting of the heat dissipation assembly can be achieved, external tools are not needed, and the mounting process is simplified.

Description

TECHNICAL FIELD

[0001] The utility model relates to ship machinery cooling technical field, concretely a kind of cooling device for the cooling of ship machinery. BACKGROUND

[0002] Ship machinery is the general term of all machinery, equipment and system set for meeting the needs of ship navigation, various operations, personnel's life, personnel and property safety, wherein the power system of ship is the main driving device in the navigation process of ship, mainly by propulsion device, auxiliary power device, piping system, deck machinery, anti-pollution equipment, emergency equipment and automation equipment seven parts are formed, ship machinery needs to use cooling device when operating.

[0003] According to the patent of application No.202120534910.3, a kind of high-efficiency cooling device for ship machinery, including shell, pipeline and support plate, the inside communication of shell has pipeline, the top of shell is fixedly connected with support plate, the inside of two support plates is equipped with adjusting mechanism.

[0004] The above scheme is used, the heat dissipation mechanism is arranged to cool the ship machinery, the direction of wind force is changed by the position-adjustable motor and fan blade, under the cooperation of vertical plate, the heat dissipation efficiency is improved, and dust is prevented from entering the vertical plate, wind force is generated by the rotation of fan blade, air flow in vertical plate is accelerated, and heat dissipation is accelerated, but the above scheme still has some defects when used, the connecting plate and vertical plate need to be fixed on the upper surface of shell by bolt when used, and external tool is still needed when installing heat dissipation mechanism, it is too troublesome to operate, and the connecting plate installed on the upper surface of shell cannot contact with ship machinery, heat needs to be conducted to connecting plate through shell, then heat dissipation is carried out through vertical plate, most of heat is absorbed by shell, the heat dissipation performance of vertical plate is greatly reduced, and the air between vertical plates cannot be effectively drained by movable fan blade, only simple blowing can be carried out, dust in air cannot be effectively prevented from entering vertical plate, therefore, we provide a kind of cooling device for the cooling of ship machinery to solve the above problems. UTILITY MODEL CONTENTS

[0005] The utility model aims at making up for the deficiency of prior art, provides a kind of cooling device for the cooling of ship machinery.

[0006] In order to achieve the above object, the utility model provides the following technical scheme: a cooling device for ship turbine, including installation shell, through groove and heat dissipation subassembly, the through groove is set in the upper surface of installation shell, the heat dissipation subassembly is installed on the upper surface of installation shell and corresponds with the through groove, the heat dissipation subassembly includes installation frame no.

[0007] Further, the fixing assembly includes a fixing plate fixedly connected to the upper surface of the installation shell, a threaded column penetrating through the side surface of the fixing plate, and the threaded column is threadedly connected with the fixing plate, one end of the threaded column away from the installation frame no. is fixedly connected with a knob, and the other end of the threaded column close to the installation frame no. is fixedly connected with a fixing block, and the fixing block is in close contact with the side surface of the installation frame no.

[0008] Further, the fan assembly includes an installation frame no. fixedly connected to the upper surface of the installation shell, and two heat dissipation fans are installed on the inner side wall of the installation frame no. The front and rear surfaces of the installation frame no. are fixedly connected with a ventilation net.

[0009] Further, the installation shell is internally provided with an installation bin, and a water cooling assembly is installed in the installation bin. The water cooling assembly includes a water cooling pipe, and the water cooling pipe is installed in the installation bin. One end of the water cooling pipe is provided with a drain pipe, and the other end of the water cooling pipe is provided with an inlet pipe. One end of the drain pipe away from the water cooling pipe is penetrated in the inner side wall of the installation bin and extends to the right side of the installation shell. One end of the inlet pipe away from the water cooling pipe is penetrated in the inner side wall of the installation bin and extends to the right side of the installation shell.

[0010] Further, the inlet pipe away from the water cooling pipe is provided with a water purifier, and the water purifier away from the inlet pipe is provided with a water pump.

[0011] Further, the side surface of the installation shell is fixedly connected with four fixing blocks, and the four fixing blocks are distributed in the left and right side surfaces of the installation shell.

[0012] Compared with the prior art, the cooling device for ship turbine has the following advantages:

[0013] 1. The utility model discloses a through groove, heat dissipation assembly, fixed assembly and fan assembly cooperate, put the heat transfer base in the inside of the through groove, so that the heat transfer base can directly contact with marine steam turbine, and the heat transfer base can directly conduct heat to the heat dissipation fin, greatly shorten the heat transfer path, improve the heat conduction efficiency, through the rotation knob, utilize the fixed block close and adhere to the side surface of installation frame no. 1 of threaded column drive, can realize the quick installation and disassembly of heat dissipation assembly, and need not use external tool, simplify the installation process, through the quick rotation of the heat dissipation fan in the front and rear two fan assemblies, can carry out the quick drainage to the air, greatly improve the flow speed of air on the surface of heat dissipation fin, thereby enhance the heat dissipation effect, simultaneously, the setting of ventilation net effectively filters the dust in the air, effectively avoids the dust adhesion on the outer surface of heat dissipation fin, prolongs the service life of heat dissipation fin.

[0014] 2. The utility model discloses a through the cooperation between installation shell, heat dissipation assembly, installation bin and water cooling assembly, starts water pump operation through external control switch, and the cooling water after filtering through water purifier enters water cooling pipe, can avoid the impurity in the cooling water and block up water cooling pipe, and the cooling water flows in water cooling pipe, absorbs the heat that marine steam turbine transmits to the inside of installation shell, and discharges hot water through drain pipe, and the new cooling water enters water cooling pipe through water inlet pipe, to form water cooling heat dissipation, and water cooling pipe is designed as serpentine bending shape, increased the contact area of cooling water and the heat source in the inside of installation shell, improved the heat conduction effect, and the device realizes the air cooling and water cooling two kinds of heat dissipation mode through the synergies of heat dissipation assembly and water cooling assembly, can realize the efficient cooling of marine steam turbine, greatly improves the cooling efficiency and cooling effect. ACCURACY OF DRAWINGS

[0015] Fig. 1 It is the three-dimensional structure schematic diagram of the utility model;

[0016] Fig. 2 It is the three-dimensional structure schematic diagram of the utility model partial section;

[0017] Fig. 3 It is the three-dimensional structure schematic diagram of heat dissipation assembly of the utility model;

[0018] Fig. 4 It is the three-dimensional structure schematic diagram of fixed assembly of the utility model;

[0019] Fig. 5 It is the three-dimensional structure schematic diagram of fan assembly section of the utility model;

[0020] Fig. 6 It is the three-dimensional structure schematic diagram of water cooling assembly of the utility model.

[0021] In the figure: 1, installation shell; 2, through slot; 3, heat dissipation assembly; 301, installation frame one; 302, heat dissipation fin; 303, heat transfer base; 4, fixing assembly; 401, fixing plate; 402, threaded column; 403, knob; 404, fixing block; 5, fan assembly; 501, installation frame two; 502, heat dissipation fan; 503, ventilation net; 6, installation bin; 7, water cooling assembly; 701, water cooling pipe; 702, drain pipe; 703, water inlet pipe; 704, water purifier; 705, water pump; 8, installation block. DETAILED DESCRIPTION

[0022] The principles and features of the present application are described below in conjunction with the accompanying drawings, and the examples are only used to explain the present application and not to limit the scope of the present application.

[0023] The embodiment provides a cooling device for a marine steam turbine, which is used for dissipating heat generated when the marine steam turbine is running, and the device can be directly contacted with the marine steam turbine through the heat transfer base 303, so that the heat transfer path is shortened, the heat dissipation assembly 3 can be quickly installed and dismounted without using external tools through the action of the fixing assembly 4, the air flow speed on the surface of the heat dissipation fin 302 is effectively improved through cooperation of the two fan assemblies 5, the heat dissipation effect is enhanced, and meanwhile, the ventilation net 503 is arranged to effectively filter dust in the air.

[0024] Referring to Figs. 1-6 A cooling device for a marine steam turbine, which comprises an installation shell 1, a through slot 2 and a heat dissipation assembly 3, the through slot 2 is arranged on the upper surface of the installation shell 1, the heat dissipation assembly 3 is installed on the upper surface of the installation shell 1 and corresponds to the through slot 2, the heat dissipation assembly 3 comprises an installation frame one 301, the installation frame one 301 is located on the upper surface of the installation shell 1, heat dissipation fins 302 are installed on the inner side wall of the installation frame one 301, a heat transfer base 303 is fixedly connected to the bottom surface of the heat dissipation fin 302, the heat transfer base 303 is inserted into the inside of the through slot 2, four fixing assemblies 4 are installed on the upper surface of the installation shell 1, the four fixing assemblies 4 are distributed on the left and right sides of the heat dissipation assembly 3 in a rectangular manner respectively, two fan assemblies 5 are installed on the upper surface of the installation shell 1, and the two fan assemblies 5 are located on the front and back sides of the heat dissipation assembly 3 respectively.

[0025] The operation of part of the assembly of the device is controlled by an external control switch, the installation shell 1 can be installed on the ship engine at a suitable position through the action of the fixing block 404 through the external screw, the base in the heat dissipation assembly 3 can be in direct contact with the ship engine through the through slot 2, and the heat is directly transmitted to the heat dissipation fins 302 for heat dissipation, which can shorten the heat conduction path and improve the heat dissipation effect. Through the four fixing assemblies 4, the heat dissipation assembly 3 can be quickly installed and disassembled without using external tools, and through the cooperation of the two fan assemblies 5, the flow speed of air on the surface of the heat dissipation fins 302 is effectively improved, and the heat dissipation effect is enhanced.

[0026] The fixing assembly 4 comprises a fixing plate 401 fixedly connected to the upper surface of the installation shell 1, a threaded column 402 penetrating through the side surface of the fixing plate 401, and the threaded column 402 being threadedly connected with the fixing plate 401, a knob 403 fixedly connected to one end of the threaded column 402 away from the installation frame 1, and a fixing block 404 fixedly connected to one end of the threaded column 402 close to the installation frame 1, and the fixing block 404 being fitted with the side surface of the installation frame 1.

[0027] By rotating the knob 403 to drive the threaded column 402 to rotate, the fixing block 404 is driven by the threaded column 402 to approach and tightly fit the side surface of the installation frame 1, and under the cooperation of the four fixing assemblies 4, the heat dissipation assembly 3 can be quickly installed and disassembled without using external tools, and the installation process is simplified.

[0028] The fan assembly 5 comprises an installation frame 501 fixedly connected to the upper surface of the installation shell 1, two heat dissipation fans 502 installed on the inner side wall of the installation frame 501, and a ventilation net 503 fixedly connected to the front and rear side surfaces of the installation frame 501.

[0029] By starting the heat dissipation fan 502 in the fan assembly 5 through an external control switch, the air can be quickly drained through the rapid rotation of the heat dissipation fan 502 in the front and rear fan assemblies 5, which greatly improves the flow speed of air on the surface of the heat dissipation fins 302, thereby enhancing the heat dissipation effect. At the same time, the setting of the ventilation net 503 effectively filters the dust in the air, effectively avoids the dust adhering to the outer surface of the heat dissipation fins 302, and prolongs the service life of the heat dissipation fins 302.

[0030] The interior of the installation shell 1 is provided with an installation bin 6, and the interior of the installation bin 6 is provided with a water cooling assembly 7. The water cooling assembly 7 comprises a water cooling pipe 701. The water cooling pipe 701 is installed in the interior of the installation bin 6. One end of the water cooling pipe 701 is provided with a drain pipe 702. The other end of the water cooling pipe 701 is provided with an inlet pipe 703. The end of the drain pipe 702 away from the water cooling pipe 701 is arranged in the inner side wall of the installation bin 6 and extends to the right side of the installation shell 1. The end of the inlet pipe 703 away from the water cooling pipe 701 is arranged in the inner side wall of the installation bin 6 and extends to the right side of the installation shell 1. The end of the inlet pipe 703 away from the water cooling pipe 701 is provided with a water purifier 704. The end of the water purifier 704 away from the inlet pipe 703 is provided with a water pump 705.

[0031] The water pump 705 is started by an external control switch. The cooling water is filtered by the water purifier 704 and then enters the water cooling pipe 701. The impurities in the cooling water can be prevented from blocking the water cooling pipe 701. The cooling water flows in the water cooling pipe 701, absorbs the heat transferred to the interior of the installation shell 1 by the ship engine, and discharges the hot water through the drain pipe 702. At the same time, the new cooling water enters the water cooling pipe 701 through the inlet pipe 703. Thus, the water cooling heat dissipation is formed. The water cooling pipe 701 is designed in a serpentine shape, which increases the contact area between the cooling water and the heat source in the interior of the installation shell 1 and improves the heat conduction effect.

[0032] The four installation blocks 8 are fixedly connected to the side surfaces of the installation shell 1.

[0033] The surfaces of the four installation blocks 8 are provided with holes, which can be matched with external screws to install and fix the installation shell 1.

[0034] Working principle: when the device is used, first, the installation shell 1 is fixed on the ship engine through the installation block 8, and the heat transfer base 303 is ensured to be in direct contact with the ship engine during installation, then the installation frame one 301 and the heat dissipation fins 302 in the heat dissipation assembly 3 are placed on the upper surface of the installation shell 1, and the heat transfer base 303 is inserted into the inside of the through slot 2 and contacted with the ship engine, when the ship engine is running, the heat generated by the ship engine is transmitted to the heat dissipation fins 302 through the heat transfer base 303, then the heat is dissipated to the air through the heat dissipation fins 302, at this time, the heat dissipation fan 502 in the two fan assemblies 5 is started through the external control switch, the heat dissipation fan 502 located at the front side operates to generate wind power, the external air is introduced through the ventilation net 503, the heat dissipation fan 502 located at the rear side operates to generate wind power to quickly discharge the hot air, the heat is taken away, the cooperation of the front and rear heat dissipation fans 502 can guide the air to flow quickly through the surface of the heat dissipation fins 302, realize air cooling heat dissipation, at the same time, the water pump 705 is started to operate through the external control switch, the cooling water is filtered through the water purifier 704 and then enters the water cooling pipe 701, the heat transferred to the inside of the installation shell 1 by the ship engine is absorbed through the cooling water flowing in the water cooling pipe 701, and the hot water is discharged through the drain pipe 702, at the same time, the new cooling water enters the water cooling pipe 701 through the water inlet pipe 703, realizes water cooling heat dissipation, and through the cooperation of air cooling heat dissipation and water cooling heat dissipation, the ship engine is efficiently cooled.

[0035] The above only describes the preferred embodiments of the present application, and is not used to limit the present application, any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present application should be included in the protection scope of the present application.

Claims

1. A cooling device for a marine engine comprising a mounting housing (1), a duct (2) and a heat dissipating assembly (3), characterized in that: The through groove (2) is arranged on the upper surface of the mounting shell (1), the heat dissipation assembly (3) is mounted on the upper surface of the mounting shell (1) and corresponds to the through groove (2), the heat dissipation assembly (3) comprises a mounting frame one (301), the mounting frame one (301) is located on the upper surface of the mounting shell (1), the inner side wall of the mounting frame one (301) is provided with heat dissipation fins (302), the bottom surface of the heat dissipation fins (302) is fixedly connected with a heat transfer base (303), the heat transfer base (303) is inserted into the inside of the through groove (2), the upper surface of the mounting shell (1) is provided with four fixing assemblies (4), the four fixing assemblies (4) are distributed on the left and right sides of the heat dissipation assembly (3) respectively, and the upper surface of the mounting shell (1) is provided with two fan assemblies (5), and the two fan assemblies (5) are located on the front and rear sides of the heat dissipation assembly (3) respectively.

2. A cooling arrangement for a marine engine according to claim 1, characterised in that: The fixing assembly (4) comprises a fixed plate (401), the fixed plate (401) is fixedly connected to the upper surface of the mounting shell (1), the side surface of the fixed plate (401) is penetrated by a threaded column (402), and the threaded column (402) is threadedly connected with the fixed plate (401), one end of the threaded column (402) away from the mounting frame one (301) is fixedly connected with a knob (403), and the other end of the threaded column (402) close to the mounting frame one (301) is fixedly connected with a fixed block (404), and the fixed block (404) is attached to the side surface of the mounting frame one (301).

3. A cooling arrangement for a marine engine according to claim 1, characterized in that: The fan assembly (5) comprises a mounting frame two (501), the mounting frame two (501) is fixedly connected to the upper surface of the mounting shell (1), two heat dissipation fans (502) are mounted on the inner side wall of the mounting frame two (501), and air vents (503) are fixedly connected to the front and rear sides of the mounting frame two (501).

4. A cooling arrangement for a marine engine according to claim 1, characterised in that: The inside of the mounting shell (1) is provided with a mounting bin (6), the inside of the mounting bin (6) is provided with a water cooling assembly (7), the water cooling assembly (7) comprises a water cooling pipe (701), the water cooling pipe (701) is mounted in the inside of the mounting bin (6), one end of the water cooling pipe (701) is provided with a drain pipe (702), the other end of the water cooling pipe (701) is provided with an inlet pipe (703), one end of the drain pipe (702) away from the water cooling pipe (701) is penetrated in the inner side wall of the mounting bin (6) and extends to the right side of the mounting shell (1), and one end of the inlet pipe (703) away from the water cooling pipe (701) is penetrated in the inner side wall of the mounting bin (6) and extends to the right side of the mounting shell (1).

5. A cooling arrangement for a marine engine according to claim 4, characterised in that: One end of the inlet pipe (703) away from the water cooling pipe (701) is provided with a water purifier (704), and one end of the water purifier (704) away from the inlet pipe (703) is provided with a water pump (705).

6. A cooling arrangement for a marine engine according to claim 1, characterised in that: The side surface of the mounting shell (1) is fixedly connected with four mounting blocks (8), and the four mounting blocks (8) are distributed on the left and right side surfaces of the mounting shell (1) respectively.

Images