Heat dissipation type diesel engine assembly

Abstract

The utility model provides a heat dissipation type diesel engine assembly which comprises a base, a fixing table is fixedly connected to the base, an engine assembly is arranged on the fixing table, fixing supporting legs are arranged on the two sides of the engine assembly, and a heat dissipation assembly is arranged on the side face of an engine. The engine assembly has the advantages that when the engine assembly works, the vibration effect of the engine assembly is transmitted to the base through the fixing table, when the base transmits vibration to the placing frame, the vibration is absorbed and buffered by the metal rubber vibration isolation pad and then transmitted to the placing frame, and kinetic energy transmitted to the placing frame is buffered and absorbed through cooperation of the damping rods and the springs and then is transmitted to the base through the metal rubber vibration isolation pad. Only a small part of kinetic energy is transferred to the platen, and the heat dissipation assembly can work stably after vibration buffering is conducted again through the vibration buffering pad. The vibration generated by the operation of the engine assembly is reduced and absorbed for multiple times, and the influence on the heat dissipation assembly is very little, so that the stable operation and long-term use of the heat dissipation assembly are facilitated.

Description

Technical Field

[0001] The utility model relates to the technical field of diesel engines, in particular to a heat dissipation type diesel engine component. Background Art

[0002] A diesel engine is an engine that burns diesel to release energy. It is widely used in many fields such as construction machinery, agricultural machinery, downhole equipment, vehicles, generator sets, and ship engines. During operation, a diesel engine will generate a lot of heat, causing the temperature to be too high, which requires a radiator to cool the engine.

[0003] For example, a diesel engine integrated cooling and heat dissipation device with publication number CN215860438U can realize circulating water cooling of the engine by setting a first heat dissipation component in the water tank radiator; and can realize engine intake cooling by setting a second heat dissipation component. The utility model can integrate multiple cooling devices in a box body. The integrated setting can reduce the overall volume of the engine heat dissipation device and the volume of the engine group, thereby reducing the number of cooling devices on the engine group, and solving the problems of difficult arrangement of parts and complex pipelines in the engine in the prior art. However, the heat dissipation component of the engine is connected to the engine through a support component, and the vibration generated when the engine is working will be transmitted to the heat dissipation component, which may cause damage to the heat dissipation component. For this reason, a heat dissipation type diesel engine component is proposed for improvement. Utility Model Content

[0004] The purpose of the present invention is to solve at least one of the above technical deficiencies.

[0005] Therefore, one purpose of the present invention is to provide a heat dissipation type diesel engine component to solve the problems mentioned in the background technology and overcome the deficiencies in the prior art.

[0006] In order to achieve the above-mentioned purpose, an embodiment of the utility model on one aspect provides a heat dissipation type diesel engine assembly, including a base, a fixed platform fixedly connected to the base, an engine assembly is arranged on the fixed platform, fixed legs are arranged on both sides of the engine assembly, a heat dissipation assembly is arranged on the side of the engine, an air outlet grille is arranged on one side of the heat dissipation assembly, a connecting pipe is arranged between the engine assembly and the heat dissipation assembly, a connecting hose is arranged on the connecting pipe, a metal rubber vibration isolation pad is arranged on the base, an installation frame is arranged above the metal rubber vibration isolation pad, movable holes are opened on both sides of the installation frame, a damping rod is arranged in the movable hole, a spring is arranged on the outside of the damping rod, the top of the damping rod is fixedly connected to a table plate, and a vibration damping pad is arranged on the installation frame.

[0007] Preferably, any of the above schemes is provided with a plurality of bolt holes, and the fixed legs are fixedly connected to the fixed platform by bolts.

[0008] Preferably, any of the above schemes comprises a water tank heat dissipation component and an air-cooled heat dissipation component, and the heat dissipation component is arranged on a mounting frame.

[0009] The above technical solution is adopted: the base provides support for the upper structure, and it has a certain area, so that the contact area between the diesel engine and the ground becomes larger, so that the diesel engine is more stable. The fixed platform is used to install the engine assembly, which forms a transition between the engine assembly and the base, and can play a certain vibration isolation role. The engine assembly uses diesel as fuel, outputs kinetic energy, and drives the operation of related equipment. The fixed legs are used with bolts to fix the engine assembly on the fixed platform to ensure the stable connection between the engine assembly and the fixed platform.

[0010] Preferably, any of the above schemes includes a connecting air pipe and a connecting water pipe, and there are a plurality of metal rubber vibration isolation pads which are evenly arranged at the bottom of the placement frame.

[0011] Preferably, any of the above solutions adopts a U-shaped structure, and the movable holes are provided on two side panels of the placement frame.

[0012] The above technical solution is adopted: the heat dissipation component is used to dissipate heat from the engine component, wherein the water tank heat dissipation component performs circulating water cooling on the engine, and the air cooling heat dissipation component performs air cooling on the engine component. The cooperation of the two enables the engine component to maintain a relatively low temperature working state, which is conducive to the long-term use of the engine component. The connecting pipe transfers the cooling medium between the engine component and the heat dissipation component. A connecting hose is provided on the connecting pipe to prevent the vibration generated when the engine component is working from being transmitted to the heat dissipation component through the connecting pipe, which can protect the connecting pipe.

[0013] Preferably, any of the above schemes has a plurality of damping rods which are evenly arranged in the movable hole, and two ends of the spring are fixedly connected to the placement frame and the table plate respectively.

[0014] Preferably, any of the above solutions is provided with a buffer pad on the table top.

[0015] The above technical solution is adopted: when the engine assembly is working, its vibration effect is transmitted to the base through the fixed platform. When the base transmits vibration to the placement frame, it is absorbed and buffered by the metal rubber vibration isolation pad before being transmitted to the placement frame. After the kinetic energy transmitted to the placement frame is buffered and absorbed by the damping rod and the spring, only a small part of the kinetic energy is transmitted to the table. After the vibration is buffered again by the vibration buffer pad, the heat dissipation assembly can work stably.

[0016] Compared with the prior art, the advantages and beneficial effects of the utility model are:

[0017] 1. The heat dissipation type diesel engine assembly is provided with metal rubber vibration isolation pads, placement frames, movable holes, damping rods, springs, table plates, vibration cushions and other structures. When the engine assembly is working, its vibration effect is transmitted to the base through the fixed platform. When the base transmits vibration to the placement frame, it is absorbed and buffered by the metal rubber vibration isolation pads before being transmitted to the placement frame. The kinetic energy transmitted to the placement frame is buffered and absorbed by the damping rods and springs, and only a small part of the kinetic energy is transmitted to the table plate. After the vibration cushions the vibration again, the heat dissipation assembly can work stably. The vibration generated by the working engine assembly has little effect on the heat dissipation assembly after multiple buffering and absorption, which is conducive to the stable operation and long-term use of the heat dissipation assembly.

[0018] 2. The heat dissipation type diesel engine assembly is provided with a fixing platform, and the engine assembly is mounted on the fixing platform. The fixing platform forms a transition between the engine assembly and the base, and can play a certain role in vibration isolation. A connecting hose is provided on the connecting pipe, which can prevent the vibration generated by the engine assembly during operation from being transmitted to the heat dissipation assembly through the connecting pipe, and can protect the connecting pipe.

[0019] Additional aspects and advantages of the present invention will be given in part in the following description and in part will become apparent from the following description or will be learned through the practice of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] The above and / or additional aspects and advantages of the present invention will become apparent and easily understood from the description of the embodiments in conjunction with the following drawings, in which:

[0021] Figure 1 This is a schematic diagram of the structure of the utility model from a first perspective;

[0022] Figure 2 This is a schematic diagram of the structure of the utility model from a second viewing angle;

[0023] Figure 3 It is a partial structural schematic diagram of the utility model;

[0024] Figure 4 For the utility model Figure 3 Schematic diagram of the enlarged structure at point A in the middle.

[0025] In the figure: 1-base, 2-fixed platform, 3-engine assembly, 4-fixed legs, 5-heat dissipation assembly, 6-air outlet grille, 7-connecting pipe, 8-connecting hose, 9-metal rubber vibration isolation pad, 10-mounting frame, 11-movable hole, 12-damping rod, 13-spring, 14-table plate, 15-vibration cushion. DETAILED DESCRIPTION

[0026] The embodiments of the present invention are described in detail below, and examples of the embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are intended to be used to explain the present invention, and should not be construed as limiting the present invention.

[0027] In the present invention, unless otherwise clearly specified and limited, the terms "install", "connect", "connect", "fix" and the like should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be an indirect connection through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0028] like Figures 1 to 4 As shown, the utility model includes a base 1, a fixed platform 2 is fixedly connected to the base 1, an engine assembly 3 is arranged on the fixed platform 2, fixed legs 4 are arranged on both sides of the engine assembly 3, a heat dissipation assembly 5 is arranged on the side of the engine 3, an air outlet grille 6 is arranged on one side of the heat dissipation assembly 5, a connecting pipe 7 is arranged between the engine assembly 3 and the heat dissipation assembly 5, a connecting hose 8 is arranged on the connecting pipe 7, a metal rubber vibration isolation pad 9 is arranged on the base 1, an accommodation frame 10 is arranged above the metal rubber vibration isolation pad 9, movable holes 11 are opened on both sides of the accommodation frame 10, a damping rod 12 is arranged in the movable hole 11, a spring 13 is arranged on the outside of the damping rod 12, a table 14 is fixedly connected to the top of the damping rod 12, and a vibration-absorbing pad 15 is arranged on the accommodation frame 10.

[0029] Embodiment 1: A plurality of bolt holes are provided on the fixed platform 2, and the fixed legs 4 are fixedly connected to the fixed platform 2 by bolts. A water tank heat dissipation component and an air-cooled heat dissipation component are arranged in the heat dissipation component 5, and the heat dissipation component 5 is arranged on the placement frame 10. The base 1 provides support for the upper structure, and it has a certain area, so that the contact area between the diesel engine and the ground is increased to make the diesel engine more stable. The fixed platform 2 is used to install the engine assembly 3, which forms a transition between the engine assembly 3 and the base 1, and can play a certain vibration isolation role. The engine assembly 3 uses diesel as fuel, outputs kinetic energy, and drives the operation of related equipment. The fixed legs 4 cooperate with bolts to fix the engine assembly 3 on the fixed platform 3 to ensure the stable connection between the engine assembly 3 and the fixed platform 2.

[0030] Embodiment 2: The connecting pipe 7 includes a connecting air pipe and a connecting water pipe, and there are several metal rubber vibration isolation pads 9 which are evenly arranged at the bottom of the placement frame 10. The placement frame 10 adopts a U-shaped structure, and the movable holes 11 are opened on the two side panels of the placement frame 10. The heat dissipation component 5 is used to dissipate heat from the engine component 3, wherein the water tank heat dissipation component performs circulating water cooling on the engine, and the air cooling heat dissipation component performs air cooling on the engine component 3. The cooperation of the two enables the engine component 3 to maintain a relatively low temperature working state, which is beneficial to the long-term use of the engine component 3. The connecting pipe 7 transfers the cooling medium between the engine component 3 and the heat dissipation component 5. A connecting hose 8 is arranged on the connecting pipe 7 to prevent the vibration generated when the engine component 3 is working from being transmitted to the heat dissipation component 5 through the connecting pipe 7, and can protect the connecting pipe 7.

[0031] Embodiment 3: There are several damping rods 12 and they are evenly arranged in the movable hole 11, and the two ends of the spring 13 are fixedly connected to the mounting frame 10 and the table 14 respectively. A buffer pad 15 is also provided on the table 14. When the engine assembly 3 is working, its vibration effect is transmitted to the base 1 through the fixed platform 2. When the base 1 transmits vibration to the mounting frame 10, it is absorbed and buffered by the metal rubber vibration isolation pad 9 before being transmitted to the mounting frame 10. After the kinetic energy transmitted to the mounting frame 10 is buffered and absorbed by the damping rod 12 and the spring 13, only a small part of the kinetic energy is transmitted to the table 14. After the buffer pad 15 buffers the vibration again, the heat dissipation assembly 5 can work stably.

[0032] The working principle of the utility model is as follows:

[0033] S1, start the engine assembly 3, the engine assembly 3 provides kinetic energy for the external device. The heat dissipation assembly 5 performs cooling and heat dissipation work for the engine assembly 3;

[0034] S2. When the engine assembly 3 is working, its vibration effect is transmitted to the base 1 through the fixing platform 2. When the base 1 transmits vibration to the placement frame 10, it is absorbed and buffered by the metal rubber vibration isolation pad 9 before being transmitted to the placement frame 10;

[0035] S3. After the kinetic energy transmitted to the placement frame 10 is buffered and absorbed by the damping rod 12 and the spring 13, only a small part of the kinetic energy is transmitted to the table 14. After the vibration damping pad 15 is used for further vibration damping, the heat dissipation component 5 can work stably.

[0036] Compared with the prior art, the present invention has the following beneficial effects:

[0037] 1. The heat dissipation type diesel engine assembly is provided with metal rubber vibration isolation pads 9, a placement frame 10, a movable hole 11, a damping rod 12, a spring 13, a table 14, a vibration buffer pad 15 and other structures. When the engine assembly 3 is working, its vibration effect is transmitted to the base 1 through the fixed platform 2. When the base 1 transmits vibration to the placement frame 10, it is absorbed and buffered by the metal rubber vibration isolation pad 9 before being transmitted to the placement frame 10. After the kinetic energy transmitted to the placement frame 10 is buffered and absorbed by the damping rod 12 and the spring 13, only a small part of the kinetic energy is transmitted to the table 14. After the vibration buffer pad 15 is buffered again, the heat dissipation assembly 5 can work stably. After multiple buffering and absorption, the vibration generated by the operation of the engine assembly 3 has little effect on the heat dissipation assembly 5, which is conducive to the stable operation and long-term use of the heat dissipation assembly 5.

[0038] 2. The heat dissipation type diesel engine assembly is provided with a fixing platform 2, and the engine assembly 3 is mounted on the fixing platform 2. The fixing platform 2 forms a transition between the engine assembly 3 and the base 1, and can play a certain role in vibration isolation. A connecting hose 8 is provided on the connecting pipe 7, which can prevent the vibration generated by the engine assembly 3 during operation from being transmitted to the heat dissipation assembly 5 through the connecting pipe 7, and can protect the connecting pipe 7.

Claims

1. A heat dissipation type diesel engine assembly, comprising a base (1); characterized in that: The base (1) is fixedly connected to a fixed platform (2), an engine assembly (3) is arranged on the fixed platform (2), fixed legs (4) are arranged on both sides of the engine assembly (3), a heat dissipation assembly (5) is arranged on the side of the engine (3), an air outlet grille (6) is arranged on one side of the heat dissipation assembly (5), a connecting pipe (7) is arranged between the engine assembly (3) and the heat dissipation assembly (5), a connecting hose (8) is arranged on the connecting pipe (7), a metal rubber vibration isolation pad (9) is arranged on the base (1), a placement frame (10) is arranged above the metal rubber vibration isolation pad (9), movable holes (11) are opened on both sides of the placement frame (10), a damping rod (12) is arranged in the movable hole (11), a spring (13) is arranged on the outside of the damping rod (12), a table plate (14) is fixedly connected to the top of the damping rod (12), and a vibration damping pad (15) is arranged on the placement frame (10).

2. A heat dissipation type diesel engine assembly as claimed in claim 1, characterized in that: The fixing platform (2) is provided with a plurality of bolt holes, and the fixing legs (4) are fixedly connected to the fixing platform (2) by means of bolts.

3. A heat dissipation type diesel engine assembly as claimed in claim 2, characterized in that: A water tank heat dissipation component and an air cooling heat dissipation component are arranged in the heat dissipation component (5), and the heat dissipation component (5) is arranged on a placement frame (10).

4. A heat dissipation type diesel engine assembly as claimed in claim 3, characterized in that: The connecting pipe (7) comprises a connecting air pipe and a connecting water pipe, and there are a plurality of metal rubber vibration isolation pads (9) which are evenly arranged at the bottom of the placement frame (10).

5. A heat dissipation type diesel engine assembly as claimed in claim 4, characterized in that: The placement frame (10) adopts a U-shaped structure, and the movable holes (11) are opened on two side plates of the placement frame (10).

6. A heat dissipation type diesel engine assembly as claimed in claim 5, characterized in that: There are a plurality of damping rods (12) which are evenly arranged in the movable hole (11); and two ends of the spring (13) are respectively fixedly connected to the placement frame (10) and the table (14).

7. A heat dissipation type diesel engine assembly as claimed in claim 6, characterized in that: A buffer pad (15) is also provided on the platform (14).

Images