CN111520228B

CN111520228B - High-performance cooling device matched with internal combustion engine

Info

Publication number: CN111520228B
Application number: CN202010389852.XA
Authority: CN
Inventors: 陈兆真
Original assignee: Yuhuan Leteng Machinery Manufacturing Co ltd
Current assignee: Yuhuan leteng Machinery Manufacturing Co.,Ltd.
Priority date: 2020-05-11
Filing date: 2020-05-11
Publication date: 2021-04-02
Anticipated expiration: 2040-05-11
Also published as: CN111520228A

Abstract

The invention provides a matched high-performance cooling device for an internal combustion engine, which comprises a main body, a ventilation groove, a ventilation pipe, a fixing piece, a connecting plate, a blow-off pipe and a floating block, wherein the ventilation groove is arranged on the main body; the main body is of a Chinese character 'hui' structure, and auxiliary cooling fans are arranged on two sides of the rear end of the main body; an inner cavity is formed in the main body, and the top end of the main body is connected with the internal combustion engine through a pipeline; the ventilation grooves are formed in the two sides of the main body, and the rotating pieces on the inner sides of the ventilation grooves are movably connected with the inside of the main body through connecting pieces; the ventilation groove is used for establishing in the both sides of main part for wind can enter into the inside in ventilation groove after the ventilation pipe, thereby when control wind enters into this device, thereby cool off the coolant liquid, make the coolant liquid in the circulation, can drive the internal-combustion engine and dispel the heat, and the ventilation groove is the triangle-shaped structure, is in order to make the ventilation groove can expand the air intake of main part, thereby increases the wind gap of collecting the wind.

Description

High-performance cooling device matched with internal combustion engine

Technical Field

The invention belongs to the technical field of cooling devices, and particularly relates to a matched high-performance cooling device for an internal combustion engine.

Background

An internal combustion engine is a power machine, and is a heat engine that directly converts heat energy released by burning fuel inside the machine into power.

For example, application No.: CN201610094630.9 relates to a cooling apparatus for an internal combustion engine, wherein an agitating member made of a wire mesh is disposed in a position near an upstream end in a main circuit pipe of a main circuit including a radiator. When the cooling water staying in the main circuit flows toward the pre-branching path with the stop of the engine and flows into the vicinity of the water temperature sensor, the cooling water is stirred by the stirring member. As a result, the relatively high temperature coolant retained in the upper portion inside the main circuit pipe and the relatively low temperature coolant retained in the lower portion are mixed, and the temperature of the coolant flowing into the vicinity of the water temperature sensor becomes relatively high. As a result, execution of wasteful idle-up control is suppressed.

Based on the prior art, when the existing internal combustion engine heat dissipation device is used, the internal part of the internal combustion engine can only be used for dissipating heat in a single way, the external part of the internal combustion engine can not be used for dissipating heat synchronously, the phenomenon of high external surface temperature of the internal combustion engine is easy to occur, and when the existing internal combustion engine heat dissipation device is used, precipitates and residues are easy to occur in cooling liquid in the internal combustion engine heat dissipation device after long-time use, the precipitates can not be removed from the internal part of the cooling liquid independently and quickly, and the phenomenon that the cooling liquid is sprayed out in large quantity when the precipitates.

Disclosure of Invention

In order to solve the technical problems, the invention provides a high-performance cooling device for an internal combustion engine, which aims to solve the problems that when the existing internal combustion engine cooling device is used, the internal combustion engine can only be used for cooling in a single way, the external part of the internal combustion engine cannot be used for cooling synchronously, the external surface temperature of the internal combustion engine is high easily, and when the existing internal combustion engine cooling device is used, precipitates and residues are easily generated in cooling liquid in the internal combustion engine after long-time use, the precipitates cannot be independently and quickly removed from the internal cooling liquid, and the coolant cannot be prevented from being sprayed out in large quantity when the precipitates are taken out.

The invention relates to a purpose and an effect of a matched high-performance cooling device for an internal combustion engine, which are achieved by the following specific technical means:

a high-performance cooling device matched with an internal combustion engine comprises a main body, a ventilation groove, a ventilation pipe, a fixing piece, a connecting plate, a blow-off pipe and a floating block; the main body is of a Chinese character 'hui' structure, and auxiliary cooling fans are arranged on two sides of the rear end of the main body; an inner cavity is formed in the main body, and the top end of the main body is connected with the internal combustion engine through a pipeline; the ventilation grooves are formed in the two sides of the main body, and the rotating pieces on the inner sides of the ventilation grooves are movably connected with the inside of the main body through connecting pieces; the ventilation pipe comprises a collection opening; the ventilating pipe is of a rectangular tubular structure, and a collecting port is formed in the outer end of the ventilating pipe; the collecting opening is of a horn-shaped structure, and the outer side of the collecting opening is of an inclined structure; the ventilation pipes are arranged on two sides of the front end of the main body in a fixed connection mode, and the interior of each ventilation pipe is connected with the outer end of each ventilation groove; the fixing piece is installed inside the installation groove in an embedding mode, and the adjusting piece at the top end of the fixing piece is installed inside the threaded hole at the top end of the installation groove through threads on the outer side; the connecting plate comprises a bottom piece; the connecting plate is of a rectangular plate-shaped structure, and the outer side of the connecting plate is of an inclined structure; an embedded groove is formed in the bottom of the connecting plate, and a bottom piece is installed inside the embedded groove in an embedded mode; the bottom piece is made of rubber; the connecting plates are arranged at the bottoms of the two sides of the main body in a welding mode; the outer side of the bottom of the sewage discharge pipe is provided with threads, and the top end of the sewage discharge pipe is connected with the bottom of the main body through a flow guide port; the floating block is connected with the guide rod through mounting holes on two sides.

Further, the main body comprises a mounting piece, a mounting groove and an auxiliary groove; a plurality of mounting pieces are arranged on two sides of the interior of the main body, and the mounting pieces are of rectangular strip-shaped structures; an installation groove with a T-shaped structure is arranged in the installation piece, and a threaded hole is formed in the middle of the top end of the installation groove; the front end of the main body is provided with a plurality of auxiliary grooves with triangular structures, and the main body is made of aluminum alloy; the mounting groove is a guide moving structure.

Further, the ventilation groove comprises a rotating piece; the ventilation groove is of a triangular structure, and a rectangular groove is formed in the side edge above the ventilation groove; the outer side of the rotating piece is provided with a plurality of fan blades, and the inner side of the rotating piece is inserted into the ventilation groove; the rotating piece is a rotatable heat dissipation structure.

Further, the fixing piece comprises an adjusting piece; the fixing piece is of a T-shaped structure, and the outer side of the fixing piece is of a wedge-shaped structure; the top end of the fixed piece is provided with a rotary groove with a middle convex cylindrical structure; the adjusting piece is of a cylindrical structure, and a baffle is arranged at the bottom of the adjusting piece; the outer side of the adjusting piece is provided with threads, and the bottom end of the adjusting piece and the baffle are arranged in the rotating groove of the fixing piece; the fixing piece is a fixing structure capable of adjusting height.

Furthermore, the sewage discharge pipe comprises a flow guide port and a guide rod; the drain pipe is of a cylindrical structure, and a flow guide port is arranged at the top end of the drain pipe; the flow guide opening is of a horn-shaped structure, and guide rods are arranged on two sides of the bottom end inside the flow guide opening; the guide rod is of a cylindrical structure with a convex middle part; the diversion port is a diversion collection structure.

Further, the floating block comprises a collecting pipe; the floating block is of a circular structure, and the upper end and the lower end of the floating block are of conical structures; the floating block is made of a floatable material, and mounting holes are formed in two sides of the floating block; threads are arranged inside the bottom of the collecting pipe, and a collecting tank is arranged inside the collecting pipe; the top end of the collecting pipe is of an inclined structure, and the collecting pipe is arranged at the bottom end of the sewage discharge pipe through threads; the top end inside the collecting pipe is provided with a mandril; the floating block is a movable sealing structure.

Compared with the prior art, the invention has the following beneficial effects:

in the device, a ventilation groove and a floating block are arranged, the ventilation groove is used for being arranged at two sides of a main body, so that wind can enter the inside of the ventilation groove after passing through a ventilation pipe, thereby controlling the wind to cool the cooling liquid when entering the device, and leading the cooling liquid to drive the internal combustion engine to dissipate heat when circulating, the ventilation groove is of a triangular structure, the ventilation groove is used for expanding an air inlet of the main body, thereby enlarging an air inlet for collecting the wind, the device can sufficiently collect the wind into the main body through the ventilation groove and a collecting port, thereby effectively dissipating the heat, a rotating piece is arranged in the main body, the wind can also contact with a fan blade at the outer side of the rotating piece when passing through the inside of the ventilation groove, and the rotating piece can fully rotate, therefore, the rotating piece can quickly dissipate heat dissipated from the outside of the internal combustion engine, and the heat dissipation from the outside of the internal combustion engine is effectively assisted;

still furthermore, the floating block is arranged inside the flow guide port, so that when the sediment in the cooling liquid needs to be taken out temporarily, the collecting pipe can be controlled to open the bottom of the drain pipe, the sediment can be located inside the collecting pipe, the sediment can be conveniently taken out, after the bottom of the drain pipe is opened, the ejector rod inside the collecting pipe is released to push the floating block, the inside of the flow guide port can generate suction force, the floating block can seal the bottom of the flow guide port, the coolant can be effectively controlled to be sprayed out, a large amount of waste of the cooling liquid is avoided, the floating block is made of a floatable material, so that when the bottom end of the drain pipe is not opened, the floating block can be forced and receive the power of the ejector rod to move upwards, the sediment can move downwards at the bottom of the floating block, the upper end and the lower end of the floating block are of a conical structure, so that the sediment can fall down, can be guided by the top end of the floating block, can not remain above the floating block, when the floating block falls down, the floating block can be better matched with the bottom of the guide opening, the sealing effect of the floating block is better, the collecting pipe is used for collecting and taking out sediments, the sediments can enter the collecting pipe after being guided by the sewage discharge pipe, the top end of the collecting pipe is of an inclined structure, so that the sediments can not remain at the edge position of the collecting pipe when falling down, the ejector rod in the collecting pipe is used for jacking the floating block, after the collecting pipe is re-installed, the floating block can be jacked by the ejector rod to reset, thereby solving the problems that when the heat sink is used, the heat can be dissipated in the internal part of the internal combustion engine in a single aspect generally, the heat can not be dissipated in the external part synchronously, the phenomenon of high external temperature of the internal combustion engine easily occurs, and the existing heat dissipating device of the internal combustion engine is used, the cooling liquid in the cooling liquid is easy to generate sediment and residue after being used for a long time, the sediment cannot be independently and quickly removed from the inside of the cooling liquid, and the problem that the cooling liquid is sprayed in large quantity when the sediment is taken out cannot be avoided.

Drawings

Fig. 1 is a schematic perspective view of the present invention.

Fig. 2 is a schematic bottom view of the present invention.

Fig. 3 is a schematic perspective view of the main body of the present invention.

Fig. 4 is a partial cross-sectional structural view of the body of the present invention.

Fig. 5 is a partial cross-sectional structural schematic view of the fastener of the present invention.

Fig. 6 is a partial sectional structural view of the connection plate of the present invention.

Figure 7 is a schematic structural diagram of a sewage drain pipe in a side view in cross section.

Fig. 8 is a schematic view of a cross-sectional three-dimensional structure of a sewage drain pipe of the present invention.

In the drawings, the corresponding relationship between the component names and the reference numbers is as follows:

1. a main body; 101. a mounting member; 102. mounting grooves; 103. an auxiliary groove; 2. a ventilation slot; 201. a rotating member; 3. a vent pipe; 301. a collection port; 4. a fixing member; 401. an adjustment member; 5. a connecting plate; 501. a bottom piece; 6. a blow-off pipe; 601. a flow guide port; 602. a guide bar; 7. floating blocks; 701. and collecting the tubes.

Detailed Description

The embodiments of the present invention will be described in further detail with reference to the drawings and examples. The following examples are intended to illustrate the invention but are not intended to limit the scope of the invention.

In the description of the present invention, "a plurality" means two or more unless otherwise specified; the terms "upper", "lower", "left", "right", "inner", "outer", "front", "rear", "head", "tail", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are only for convenience in describing and simplifying the description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed in a particular orientation, and be operated, and thus, should not be construed as limiting the invention. Furthermore, the terms "first," "second," "third," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "connected" and "connected" are to be interpreted broadly, e.g., as being fixed or detachable or integrally connected; can be mechanically or electrically connected; may be directly connected or indirectly connected through an intermediate. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Example (b):

as shown in figures 1 to 8:

the invention provides a high-performance cooling device matched with an internal combustion engine, which comprises: the device comprises a main body 1, a ventilation groove 2, a ventilation pipe 3, a fixing piece 4, a connecting plate 5, a sewage discharge pipe 6 and a floating block 7; the main body 1 is of a Chinese character hui-shaped structure, and auxiliary cooling fans are arranged on two sides of the rear end of the main body 1; the inner part of the main body 1 is provided with an inner cavity, the top end of the main body 1 is connected with an internal combustion engine through a pipeline, a threaded hole at the top end of the mounting groove 102 is used for enabling the adjusting piece 401 to rotate and move in the inner part, the auxiliary groove 103 is arranged at the front end of the main body 1, the thickness of the front end of the main body 1 can be reduced, and the heat dissipation effect of the front end of the main body 1 is better; the ventilating slots 2 are arranged on two sides of the main body 1, the rotating piece 201 on the inner side of the ventilating slot 2 is movably connected with the inside of the main body 1 through a connecting piece, and the rotating piece 201 is used for being arranged inside the main body 1, so that when wind passes through the inside of the ventilating slot 2, the wind can also be contacted with fan blades on the outer side of the rotating piece 201, the rotating piece 201 can fully rotate, heat emitted from the outside of the internal combustion engine can be rapidly emitted by the rotating piece 201, and the heat emission from the outside of the internal combustion engine is effectively assisted; the vent tube 3 comprises a collection opening 301; the ventilation pipe 3 is of a rectangular tubular structure, and the outer end of the ventilation pipe 3 is provided with a collection port 301; the collecting port 301 is of a horn-shaped structure, and the outer side of the collecting port 301 is of an inclined structure; the ventilation pipe 3 is arranged on two sides of the front end of the main body 1 in a fixed connection mode, and the interior of the ventilation pipe 3 is connected with the outer end of the ventilation groove 2; the fixed part 4 is installed in the installation groove 102 in an embedding mode, the adjusting part 401 at the top end of the fixed part 4 is installed in the threaded hole at the top end of the installation groove 102 through the outer threads, and the adjusting part 401 is used for being in contact with the inside of the threaded hole through the outer threads, so that when the adjusting part 401 rotates, the bottom end of the adjusting part can rotate in the rotating groove of the fixed part 4, the fixed part 4 is effectively pushed to move, and the internal combustion engine is effectively fixed; the connecting plate 5 comprises a bottom piece 501; the connecting plate 5 is of a rectangular plate-shaped structure, and the outer side of the connecting plate 5 is of an inclined structure; an embedded groove is formed in the bottom of the connecting plate 5, and a bottom piece 501 is installed inside the embedded groove in an embedded mode; the bottom piece 501 is made of rubber; the connecting plates 5 are arranged at the bottoms of the two sides of the main body 1 in a welding mode; the outer side of the bottom of the sewage discharge pipe 6 is provided with threads, the top end of the sewage discharge pipe 6 is connected with the bottom of the main body 1 through the flow guide port 601, the flow guide port 601 is used for guiding the sediment, so that the sediment can be guided downwards by the flow guide port 601 when falling into the flow guide port 601, the sediment can enter the collecting pipe 701 through the bottom of the floating block 7, the guide rod 602 is used for installing the floating block 7, the floating block 7 cannot be separated from the guide rod 602 when floating, and the floating block 7 can be guided by the guide rod 602 when falling; the floating block 7 is connected with the guide rod 602 through the mounting holes at both sides, and the upper and lower ends of the floating block 7 are in a tapered structure, so that when the sediment falls down, can be guided by the top end of the floating block 7 and can not remain above the floating block 7, so that when the floating block 7 falls down, can be better fitted with the bottom of the diversion port 601, so that the floating block 7 has better sealing effect, the collecting pipe 701 is used for collecting and taking out the sediment, so that the sediment can enter the collecting pipe 701 after being guided by the sewage draining pipe 6, the reason why the inside of the top end of collecting pipe 701 is inclined is to prevent the sediment from remaining at the edge of collecting pipe 701 when the sediment falls down, and the ejector rod in the collecting pipe 701 is used for ejecting the floating block 7, so that the floating block 7 can be ejected by the ejector rod to reset after the collecting pipe 701 is remounted.

The main body 1 comprises a mounting piece 101, a mounting groove 102 and an auxiliary groove 103; a plurality of mounting pieces 101 are arranged on two sides of the interior of the main body 1, and the mounting pieces 101 are rectangular long strip-shaped structures; a mounting groove 102 with a T-shaped structure is arranged inside the mounting piece 101, and a threaded hole is formed in the middle of the top end of the mounting groove 102; the front end of the main body 1 is provided with a plurality of auxiliary grooves 103 with triangular structures, and the main body 1 is made of aluminum alloy; the mounting groove 102 is a guiding and moving structure, the main body 1 is used for being mounted on the outer side of the internal combustion engine, so that the main body 1 can effectively assist in protecting the internal combustion engine while dissipating heat when being mounted and used, and the mounting groove 102 is used for enabling the inner end of the fixing piece 4 to be embedded, so that the fixing piece 4 can be guided through the mounting groove 102 when being moved, and the internal combustion engine can be effectively fixed by the fixing piece 4.

Wherein, the ventilation slot 2 comprises a rotating part 201; the ventilation groove 2 is of a triangular structure, and a rectangular groove is formed in the side edge above the ventilation groove 2; a plurality of fan blades are arranged on the outer side of the rotating piece 201, and the inner side of the rotating piece 201 is inserted into the ventilation groove 2; rotating member 201 is rotatable heat radiation structure, ventilation groove 2 here is used for establishing in the both sides of main part 1, make wind after ventilation pipe 3, can enter into the inside of ventilation groove 2, thereby when control wind enters into this device, thereby cool off the coolant liquid, make the coolant liquid in the endless time, can drive the internal-combustion engine and dispel the heat, and ventilation groove 2 is the triangle-shaped structure, be for making ventilation groove 2 can expand the air intake of main part 1, thereby increase the wind gap of collecting the wind, make this device can collect the inside of main part 1 through ventilation groove 2 and collection mouth 301 abundant with wind, thereby carry out effectual heat dissipation.

Wherein, the fixed part 4 comprises an adjusting part 401; the fixing piece 4 is of a T-shaped structure, and the outer side of the fixing piece 4 is of a wedge-shaped structure; the top end of the fixed part 4 is provided with a rotary groove with a middle convex cylindrical structure; the adjusting piece 401 is of a cylindrical structure, and a baffle is arranged at the bottom of the adjusting piece 401; the outer side of the adjusting piece 401 is provided with threads, and the bottom end of the adjusting piece 401 and the baffle plate are arranged in the rotating groove of the fixing piece 4; the fixing member 4 is a height adjustable fixing structure, and the fixing member 4 is installed inside the installation groove 102, so that the fixing member 4 can be adjusted up and down, and the front end of the fixing member 4 can press and fix the internal combustion engine.

Wherein, the sewage draining pipe 6 comprises a flow guide port 601 and a guide rod 602; the sewage draining pipe 6 is of a cylindrical structure, and the top end of the sewage draining pipe 6 is provided with a flow guide port 601; the diversion port 601 is of a horn-shaped structure, and guide rods 602 are arranged on two sides of the inner bottom end of the diversion port 601; the guide rod 602 is a cylindrical structure with a convex middle part; the diversion opening 601 is a collection structure for guiding the flow, and the drainage pipe 6 is used for installing the collection pipe 701, so that the sediment can enter the collection pipe 701 for collection when falling down.

Wherein, the floating block 7 comprises a collecting pipe 701; the floating block 7 is of a circular structure, and the upper end and the lower end of the floating block 7 are of conical structures; the floating block 7 is made of a floatable material, and mounting holes are formed in two sides of the floating block 7; threads are arranged inside the bottom of the collecting pipe 701, and a collecting tank is arranged inside the collecting pipe 701; the top end of the collecting pipe 701 is an inclined structure, and the collecting pipe 701 is installed at the bottom end of the sewage draining pipe 6 through threads; a top rod is arranged at the top end inside the collecting pipe 701; the floating block 7 is a movable sealing structure, and the floating block 7 is arranged inside the diversion port 601, so that when the sediment in the cooling liquid needs to be taken out temporarily, the collecting pipe 701 may be controlled to open the bottom of the soil discharge pipe 6, so that the sludge may be inside the collecting pipe 701, so that the sediment can be conveniently taken out, after the bottom of the sewage discharge pipe 6 is opened, the ejector rod in the collecting pipe 701 releases the ejector floating block 7, the suction can be generated in the flow guide port 601, so that the floating block 7 can seal the bottom of the flow guide port 601, the cooling liquid can be effectively controlled to be sprayed out, thereby avoid a large amount of wastes of coolant liquid, but the kicking block 7 is the floatable material, is in order to make the bottom of blow off pipe 6 when not opening, and kicking block 7 can atress and receive the power rebound of ejector pin for the precipitate can be at the bottom rebound of kicking block 7.

When in use: when the device is used, the internal combustion engine can be firstly installed at a proper position through manpower, then the main body 1 is installed through manpower, the internal combustion engine can be positioned in the main body 1, then the connecting plate 5 is fixedly installed through bolts, the ventilation pipe 3 can face the front end of the main body 1, then the adjusting piece 401 is controlled through manpower to rotate, the adjusting piece 401 can push the fixing piece 4 to move downwards, the bottom of the fixing piece 4 can be contacted with the internal combustion engine, so that the internal combustion engine is fixed in an auxiliary mode, then the inside of the main body 1 is connected with the internal combustion engine through a pipeline, then cooling liquid is added into the main body 1, when the device is used, wind can enter the inside of the ventilation groove 2 through the collecting port 301, so that the wind can enter the inside of the main body 1 to cool the auxiliary cooling liquid, wind is when getting into, can drive rotating member 201 and rotate, make rotating member 201 can assist the heat dissipation with the outside of internal-combustion engine, make internal-combustion engine cooling effect better, and when the coolant liquid produced the precipitate after using for a long time, the precipitate can enter into the inside of water conservancy diversion mouth 601, thereby the water conservancy diversion enters into the inside of blow off pipe 6, thereby make collecting pipe 701 can collect the precipitate, when needs clearance precipitate, can rotate collecting pipe 701 through the manpower, make the bottom of blow off pipe 6 can be opened tentatively, thereby make muddy coolant liquid can discharge, when collecting pipe 701 moves down, the ejector pin on collecting pipe 701 top is relieved and is moved floating block 7, floating block 7 atress removes the shutoff downwards, make the coolant liquid can not discharge in a large number, make the precipitate can be taken out in collecting pipe 701's inside.

The embodiments of the present invention have been presented for purposes of illustration and description, and are not intended to be exhaustive or limited to the invention in the form disclosed. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiment was chosen and described in order to best explain the principles of the invention and the practical application, and to enable others of ordinary skill in the art to understand the invention for various embodiments with various modifications as are suited to the particular use contemplated.

Claims

1. A supporting high performance cooling device for internal-combustion engine which characterized in that: the method comprises the following steps: the device comprises a main body (1), a ventilation groove (2), a ventilation pipe (3), a fixing piece (4), a connecting plate (5), a sewage discharge pipe (6) and a floating block (7); the main body (1) is of a Chinese character 'hui' structure, and auxiliary cooling fans are arranged on two sides of the rear end of the main body (1); an inner cavity is formed in the main body (1), and the top end of the main body (1) is connected with an internal combustion engine through a pipeline; the ventilating grooves (2) are formed in two sides of the main body (1), and rotating pieces (201) on the inner sides of the ventilating grooves (2) are movably connected with the inside of the main body (1) through connecting pieces; the ventilation pipe (3) comprises a collection opening (301); the ventilating pipe (3) is of a rectangular tubular structure, and the outer end of the ventilating pipe (3) is provided with a collecting port (301); the collecting port (301) is of a horn-shaped structure, and the outer side of the collecting port (301) is of an inclined structure; the ventilation pipe (3) is arranged on two sides of the front end of the main body (1) in a fixed connection mode, and the interior of the ventilation pipe (3) is connected with the outer end of the ventilation groove (2); the fixing piece (4) is installed inside the installation groove (102) in an embedding mode, and the adjusting piece (401) at the top end of the fixing piece (4) is installed inside the threaded hole at the top end of the installation groove (102) through threads on the outer side; the connecting plate (5) comprises a bottom piece (501); the connecting plate (5) is of a rectangular plate-shaped structure, and the outer side of the connecting plate (5) is of an inclined structure; an embedded groove is formed in the bottom of the connecting plate (5), and a bottom piece (501) is installed inside the embedded groove in an embedded mode; the bottom piece (501) is made of rubber; the connecting plates (5) are arranged at the bottoms of the two sides of the main body (1) in a welding mode; the outer side of the bottom of the sewage discharge pipe (6) is provided with threads, and the top end of the sewage discharge pipe (6) is connected with the bottom of the main body (1) through a flow guide port (601); the floating block (7) is connected with the guide rod (602) through mounting holes on two sides;

the main body (1) comprises a mounting part (101), a mounting groove (102) and an auxiliary groove (103); a plurality of mounting pieces (101) are arranged on two sides of the interior of the main body (1), and the mounting pieces (101) are rectangular long strip-shaped structures; a mounting groove (102) with a T-shaped structure is formed in the mounting piece (101), and a threaded hole is formed in the middle of the top end of the mounting groove (102); the front end of the main body (1) is provided with a plurality of auxiliary grooves (103) with triangular structures, and the main body (1) is made of aluminum alloy; the mounting groove (102) is a guide moving structure.

2. The apparatus for cooling an internal combustion engine of claim 1, wherein: the ventilation groove (2) comprises a rotating piece (201); the ventilation groove (2) is of a triangular structure, and a rectangular groove is formed in the side edge above the ventilation groove (2); a plurality of fan blades are arranged on the outer side of the rotating piece (201), and the inner side of the rotating piece (201) is inserted into the ventilation groove (2); the rotating piece (201) is a rotatable heat dissipation structure.

3. The apparatus for cooling an internal combustion engine of claim 1, wherein: the fixing piece (4) comprises an adjusting piece (401); the fixing piece (4) is of a T-shaped structure, and the outer side of the fixing piece (4) is of a wedge-shaped structure; the top end of the fixed part (4) is provided with a rotary groove with a middle convex cylindrical structure; the adjusting piece (401) is of a cylindrical structure, and a baffle is arranged at the bottom of the adjusting piece (401); the outer side of the adjusting piece (401) is provided with threads, and the bottom end of the adjusting piece (401) and the baffle are arranged in the rotating groove of the fixing piece (4); the fixing piece (4) is a fixing structure capable of adjusting height.

4. The apparatus for cooling an internal combustion engine of claim 1, wherein: the sewage discharge pipe (6) comprises a flow guide opening (601) and a guide rod (602); the sewage draining pipe (6) is of a cylindrical structure, and a flow guide opening (601) is arranged at the top end of the sewage draining pipe (6); the flow guide opening (601) is of a horn-shaped structure, and guide rods (602) are arranged on two sides of the bottom end inside the flow guide opening (601); the guide rod (602) is of a cylindrical structure with a convex middle part; the diversion port (601) is a diversion collection structure.

5. The apparatus for cooling an internal combustion engine of claim 1, wherein: the floating block (7) comprises a collecting pipe (701); the floating block (7) is of a circular structure, and the upper end and the lower end of the floating block (7) are of conical structures; the floating block (7) is made of a floatable material, and mounting holes are formed in two sides of the floating block (7); threads are arranged inside the bottom of the collecting pipe (701), and a collecting tank is arranged inside the collecting pipe (701); the top end of the collecting pipe (701) is of an inclined structure, and the collecting pipe (701) is installed at the bottom end of the sewage draining pipe (6) through threads; a top rod is arranged at the top end inside the collecting pipe (701); the floating block (7) is a movable sealing structure.