CN219303713U

CN219303713U - Radiator for fuel cell engine

Info

Publication number: CN219303713U
Application number: CN202320746457.1U
Authority: CN
Inventors: 李爽
Original assignee: Liaoning Provincial College of Communications
Current assignee: Liaoning Provincial College of Communications
Priority date: 2023-04-07
Filing date: 2023-04-07
Publication date: 2023-07-04
Anticipated expiration: 2033-04-07

Abstract

The utility model relates to the technical field of automobile engines, in particular to a radiator for a fuel cell engine, which comprises an engine body, cooling fins, a box body, a circulating pump, a liquid outlet pipe, a liquid return pipe, two cooling pipes, cooling liquid and a cooling fan, wherein the cooling fins are fixedly arranged at the top of the engine body, the box body is fixedly connected to the right side of the cooling fins and is positioned at the top of the engine body, the circulating pump is fixedly connected to the top of the engine body, the liquid outlet pipe is communicated with the front side of the circulating pump, the liquid return pipe is communicated with the rear side of the circulating pump, and one ends of the two cooling pipes are respectively fixedly connected with the surfaces of the liquid outlet pipe and the liquid return pipe. The utility model solves the problems that the existing engine radiator mainly adopts the radiating fins to radiate heat, but the radiating efficiency is lower only by adopting the radiating fins to radiate heat, and if the radiating effect is low and the engine cannot be radiated well, the normal operation of the engine can be influenced, and even the engine is damaged.

Description

Radiator for fuel cell engine

Technical Field

The utility model relates to the technical field of automobile engines, in particular to a radiator for a fuel cell engine.

Background

The automobile engine is a device for providing power for an automobile, is the heart of the automobile and determines the power performance, economy, stability and environmental protection of the automobile. According to different power sources, automobile engines can be classified into diesel engines, gasoline engines, electric automobile motors, hybrid power, and the like.

The automobile engine can generate higher heat energy after long-time operation, and in order to avoid the influence of the high temperature of the engine on the automobile, an engine radiator is required to be equipped, so that the engine can be in a proper temperature range.

However, the existing engine radiator mainly adopts cooling fins to cool, but only adopts the cooling fins to cool, so that the cooling efficiency is low, and if the cooling effect is low and the engine cannot be cooled well, the normal operation of the engine can be influenced, and even the engine can be damaged.

Disclosure of Invention

In order to solve the problems in the prior art, the utility model aims to provide a radiator for a fuel cell engine, which has the advantages of multiple heat dissipation and solves the problems that the existing engine radiator mainly adopts a radiating fin to dissipate heat, and the radiating efficiency is lower only by adopting a radiating fin to dissipate heat, and if the radiating effect is low and the engine cannot be well cooled, the normal operation of the engine can be influenced and even the engine is damaged.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a radiator for fuel cell engine, includes engine body, fin, box, circulating pump, drain pipe, liquid return pipe, two cooling tubes, coolant liquid and radiator fan, fin fixed mounting is in the top of engine body, box fixed connection is on the right side of fin and is located the top of engine body, circulating pump fixed connection is in the top of engine body, the drain pipe communicates in the front side of circulating pump, liquid return pipe communicates in the rear side of circulating pump, the one end of two cooling tubes respectively with drain pipe and liquid return pipe's fixed surface connection, the other end of two cooling tubes communicates in the left side of box respectively, the coolant liquid sets up in the inside of box, the radiator fan is fixed connection in the bottom of fin respectively.

Preferably, the number of the radiating fans is a plurality, and the radiating fans are uniformly distributed at the bottom of the radiating fins.

As preferable in the utility model, the surfaces of the two cooling pipes are respectively sleeved with a pipe clamp, and the pipe clamps are fixedly connected to the top of the engine body.

As the preferable mode of the utility model, the top hinge of the box body is connected with a cover plate, and the top of the cover plate is fixedly connected with a handle.

As preferable in the utility model, the surfaces of the two cooling pipes are respectively sleeved with a sealing ring, and the sealing rings are contacted with the box body.

As the preferable mode of the utility model, the surfaces of the liquid outlet pipe and the liquid return pipe are respectively sleeved with a reinforcing ring, and the reinforcing rings are respectively contacted with the two cooling pipes.

Compared with the prior art, the utility model has the following beneficial effects:

1. the engine radiator mainly adopts the radiating fins to radiate heat, and the radiating efficiency is lower by only adopting the radiating fins to radiate heat, so that the normal operation of the engine can be influenced and even the engine is damaged if the radiating effect is low and the engine cannot be well radiated.

2. According to the utility model, the heat dissipation fans are arranged, the number of the heat dissipation fans is a plurality of, and the heat dissipation effect on the cooling pipe and the engine body can be achieved more rapidly.

3. According to the utility model, the cooling pipes are prevented from being wound together in disorder by arranging the pipe clamps, so that the cooling pipes can be limited.

4. According to the utility model, the cover plate and the handle are arranged, so that a user can conveniently open the cover plate through the handle, and can conveniently add new cooling liquid into the box body.

5. According to the utility model, the sealing ring is arranged, so that the tightness of the box body can be improved, and the cooling liquid is prevented from leaking from the inside of the box body to the outside.

6. According to the utility model, the connection tightness of the two cooling pipes with the liquid outlet pipe and the liquid return pipe can be enhanced by arranging the reinforcing ring, so that the two cooling pipes are prevented from sliding off the surfaces of the liquid outlet pipe and the liquid return pipe.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a front cross-sectional view of the present utility model;

FIG. 3 is a top cross-sectional view of the present utility model;

FIG. 4 is an enlarged view of the utility model at A in FIG. 3;

fig. 5 is an enlarged view of the present utility model at B in fig. 3.

In the figure: 1. an engine body; 2. a heat sink; 3. a case; 4. a circulation pump; 5. a liquid outlet pipe; 6. a liquid return pipe; 7. a cooling tube; 8. a cooling liquid; 9. a heat dissipation fan; 10. a pipe clamp; 11. a cover plate; 12. a handle; 13. a seal ring; 14. and (5) reinforcing the ring.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

As shown in fig. 1 to 5, the radiator for a fuel cell engine provided by the utility model comprises an engine body 1, a radiating fin 2, a box 3, a circulating pump 4, a liquid outlet pipe 5, a liquid return pipe 6, two cooling pipes 7, cooling liquid 8 and a radiating fan 9, wherein the radiating fin 2 is fixedly arranged at the top of the engine body 1, the box 3 is fixedly connected to the right side of the radiating fin 2 and is positioned at the top of the engine body 1, the circulating pump 4 is fixedly connected to the top of the engine body 1, the liquid outlet pipe 5 is communicated with the front side of the circulating pump 4, the liquid return pipe 6 is communicated with the rear side of the circulating pump 4, one ends of the two cooling pipes 7 are fixedly connected with the surfaces of the liquid outlet pipe 5 and the liquid return pipe 6 respectively, the other ends of the two cooling pipes 7 are respectively communicated with the left side of the box 3, the cooling liquid 8 is arranged in the box 3, and the radiating fan 9 is respectively fixedly connected to the bottom of the radiating fin 2.

Referring to fig. 2, the number of the heat dissipation fans 9 is several and uniformly distributed at the bottom of the heat dissipation fin 2.

As a technical optimization scheme of the utility model, through arranging the heat dissipation fans 9, the number of the heat dissipation fans 9 is a plurality of, and the heat dissipation effect on the cooling pipe 7 and the engine body 1 can be achieved more rapidly.

Referring to fig. 3, the surfaces of the two cooling pipes 7 are respectively sleeved with a pipe clamp 10, and the pipe clamps 10 are fixedly connected to the top of the engine body 1.

As a technical optimization scheme of the utility model, the cooling pipe 7 is prevented from being wound together in disorder by arranging the pipe clamp 10, so that the cooling pipe 7 can play a limiting role.

Referring to fig. 1, a cover plate 11 is hinged to the top of the case 3, and a handle 12 is fixedly connected to the top of the cover plate 11.

As a technical optimization scheme of the utility model, by arranging the cover plate 11 and the handle 12, a user can conveniently open the cover plate 11 through the handle 12 and can conveniently add new cooling liquid 8 into the box body 3.

Referring to fig. 3 and 5, the surfaces of the two cooling pipes 7 are respectively sleeved with a sealing ring 13, and the sealing rings 13 are in contact with the box body 3.

As a technical optimization scheme of the present utility model, by providing the seal ring 13, the sealing performance of the tank 3 can be increased, and the coolant 8 can be prevented from leaking from the inside of the tank 3 to the outside.

Referring to fig. 3 and 4, reinforcing rings 14 are respectively sleeved on the surfaces of the liquid outlet pipe 5 and the liquid return pipe 6, and the reinforcing rings 14 are respectively contacted with the two cooling pipes 7.

As a technical optimization scheme of the utility model, the connection tightness of the two cooling pipes 7 with the liquid outlet pipe 5 and the liquid return pipe 6 can be enhanced by arranging the reinforcing ring 14, so that the two cooling pipes 7 are prevented from sliding off the surfaces of the liquid outlet pipe 5 and the liquid return pipe 6.

The working principle and the using flow of the utility model are as follows: when a user needs to radiate heat of the engine body 1, the circulating pump 4 can be firstly operated, the circulating pump 4 can be operated to pump out the internal cooling liquid 8 of the box body 3 through the cooling pipe 7 and the liquid outlet pipe 5 and then pass through the circulating pump 4, the pumped cooling liquid 8 is discharged into the cooling pipe 7 through the liquid outlet pipe 5 and the cooling pipe 7 and flows, the cooling liquid 8 flows in the cooling pipe 7 and can absorb heat radiated by the top of the engine body 1, meanwhile, the radiating fan 9 and the radiating fins 2 are restarted, the radiating fan 9 can be upwardly blown after operation, and the circulation of air around the cooling pipe 7 at the bottom of the fan can be accelerated, so that part of heat absorbed in the cooling liquid 8 can be quickly volatilized under the action of the radiating fan 9, meanwhile, the volatilization of the heat of the engine body 1 can be accelerated under the action of the radiating fins 2, and finally the cooling liquid 8 can be re-flowed into the box body 3, the cooling liquid 8 in the box body 3 is pumped out through the circulating pump 4, the liquid outlet pipe 5 and the cooling pipe 7 and then is discharged from the liquid outlet pipe 5, and thus the heat can be accelerated, and the heat can be radiated by the engine body 1.

To sum up: this radiator for fuel cell engine through setting up engine body 1, fin 2, box 3, circulating pump 4, drain pipe 5, return liquid pipe 6, cooling tube 7, coolant liquid 8, radiator fan 9, pipe strap 10, apron 11, handle 12, sealing washer 13 and the cooperation of strengthening circle 14 is used, has solved some engine radiator and has mainly adopted the fin to dispel the heat, and just adopts fin radiating mode radiating efficiency alone lower, if radiating effect is low and can not dispel the heat to the engine well, just can influence the normal operating who starts, can cause the problem of harm to the engine even.

It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A radiator for a fuel cell engine, characterized in that: including engine body (1), fin (2), box (3), circulating pump (4), drain pipe (5), return liquid pipe (6), two cooling tube (7), coolant liquid (8) and radiator fan (9), fin (2) fixed mounting is in the top of engine body (1), box (3) fixed connection is on the right side of fin (2) and is located the top of engine body (1), circulating pump (4) fixed connection is in the top of engine body (1), drain pipe (5) communicate in the front side of circulating pump (4), return liquid pipe (6) communicate in the rear side of circulating pump (4), the one end of two cooling tube (7) respectively with drain pipe (5) and return liquid pipe (6) fixed surface connection, the other end of two cooling tube (7) communicates in the left side of box (3) respectively, coolant liquid (8) set up in the inside of box (3), radiator fan (9) are fixed connection in the bottom of fin (2) respectively.

2. A radiator for a fuel cell engine according to claim 1, characterized in that: the number of the radiating fans (9) is a plurality, and the radiating fans are uniformly distributed at the bottom of the radiating fins (2).

3. A radiator for a fuel cell engine according to claim 1, characterized in that: the surfaces of the two cooling pipes (7) are respectively sleeved with a pipe clamp (10), and the pipe clamps (10) are fixedly connected to the top of the engine body (1).

4. A radiator for a fuel cell engine according to claim 1, characterized in that: the top hinge of box (3) is connected with apron (11), the top fixedly connected with handle (12) of apron (11).

5. A radiator for a fuel cell engine according to claim 1, characterized in that: the surfaces of the two cooling pipes (7) are respectively sleeved with a sealing ring (13), and the sealing rings (13) are in contact with the box body (3).

6. A radiator for a fuel cell engine according to claim 1, characterized in that: reinforcing rings (14) are sleeved on the surfaces of the liquid outlet pipe (5) and the liquid return pipe (6), and the reinforcing rings (14) are respectively contacted with the two cooling pipes (7).