CN218844421U

CN218844421U - Engine cooling mechanism for new energy range extending system

Info

Publication number: CN218844421U
Application number: CN202222140489.5U
Authority: CN
Inventors: 杨裕生; 邢志刚; 巩淼森; 周祥
Original assignee: Wuxi Dukes Power System Co ltd
Current assignee: Wuxi Dukes Power System Co ltd
Priority date: 2022-08-15
Filing date: 2022-08-15
Publication date: 2023-04-11
Anticipated expiration: 2032-08-15

Abstract

The utility model discloses a new forms of energy increases engine cooling body for journey system relates to engine cooling body technical field, utilizes cooling fan to cool off the heat dissipation to the engine for solving prior art, and can't cool off the heat dissipation to the engine is inside to lead to its radiating mode comparatively single, influence the problem of engine radiating effect. The water cooling mechanism is arranged on the front end face of the engine cylinder body, a plurality of radiating fins are arranged inside the water cooling mechanism, and a plurality of radiating pipes are arranged among the radiating fins in an inserting manner; the first air cooling mechanisms are arranged on the front end face of the water cooling mechanism, and the number of the first air cooling mechanisms is two; the second air cooling mechanism is arranged on the rear end face of the engine cylinder body, the number of the second air cooling mechanisms is two, one side and the upper portion of the water pump are provided with connecting pipes, and one side of the top of the front end face of the water cooling mechanism is provided with a water inlet.

Description

Engine cooling mechanism for new energy range extending system

Technical Field

The utility model relates to an engine cooling body technical field specifically is a new forms of energy increases journey engine cooling body for system.

Background

The engine cylinder body and the cylinder cover jointly form a power transmission part, the engine can generate a large amount of heat when doing work, in order to discharge the heat from the engine shell, a cooling mechanism is required to be arranged on the outer side of the engine, and the cooling mechanism is a heat dissipation and heat insulation measure which is adopted for components and parts which are in a high-temperature environment when the engine works, so that the temperature of a heated part does not exceed the allowable range of material strength;

for example, chinese granted patent publication No. CN209781292U (an engine cooling fan): the fan comprises a hub, fan blades uniformly distributed on the periphery of the hub and an air guide ring connected with the top ends of the fan blades, wherein a curved surface connector is arranged between every two adjacent fan blades, so that the bad eddy at the root of each fan blade can be effectively reduced, the low-speed air flow at the center of each fan is guided to move to the top of each fan blade, the fan blades are prevented from bumping, the stability is high, the noise is low, the negative gain of the bad eddy can be effectively reduced, the air flow is guided to the circumferential direction of the fan, and the static pressure efficiency of the fan is high;

however, in the prior art, the cooling fan is used for cooling and radiating the engine, and the cooling and radiating can not be performed on the interior of the engine, so that the heat radiating mode is single, and the heat radiating effect of the engine is affected; therefore, the existing requirements are not met, and an engine cooling mechanism for the new energy range extending system is provided for the requirement.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a new forms of energy increases engine cooling body for journey system to solve the prior art that proposes in the above-mentioned background art and utilize cooling fan to cool off the heat dissipation to the engine, and can't cool off the heat dissipation to the engine inside, thereby lead to its radiating mode comparatively single, influence the problem of engine radiating effect.

In order to achieve the above object, the utility model provides a following technical scheme: an engine cooling mechanism for a new energy range extending system comprises an engine cylinder body, wherein a top cover is arranged on the upper surface of the engine cylinder body, and a water pump is arranged at the bottom of the end face of one side of the engine cylinder body;

further comprising:

the water cooling mechanism is arranged on the front end face of the engine cylinder body, a plurality of radiating fins are arranged inside the water cooling mechanism, and a plurality of radiating pipes are arranged among the radiating fins in an inserting manner;

the first air cooling mechanisms are arranged on the front end face of the water cooling mechanism, and the number of the first air cooling mechanisms is two;

and the two second air cooling mechanisms are arranged on the rear end surface of the engine cylinder body.

Preferably, one side and the top of water pump all are provided with the connecting pipe, one side at terminal surface top is provided with the water inlet before the water cooling body, one side of terminal surface bottom is provided with the delivery port before the water cooling body, just water inlet and delivery port respectively with two connecting pipe fixed connection.

Preferably, one side of the water outlet is provided with a drain outlet, a sealing cover is installed on the drain outlet, the bottom of the water cooling mechanism is provided with three fixing plates, fixing holes are formed in the three fixing plates, and the top of one side end face of the water cooling mechanism is provided with a cooling liquid inlet.

Preferably, all install the protection frame on first air-cooled mechanism and the second air-cooled mechanism, install the motor on the protection frame, the internally mounted of first air-cooled mechanism and second air-cooled mechanism has the fan.

Preferably, the inner wall of the engine cylinder body is provided with a plurality of cooling liquid pipelines.

Preferably, the rear end face of the second air cooling mechanism and the rear end face of the engine cylinder body are both provided with a heat dissipation net.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model discloses a terminal surface sets up water-cooling mechanism and second air-cooling mechanism respectively around the engine cylinder body, the inside of coolant liquid through coolant liquid import injection water-cooling mechanism during use, the inside of engine cylinder body one side water pump passing through the delivery port through the connecting pipe with the coolant liquid gets into the engine cylinder body simultaneously, later through inside and get into water-cooling mechanism through another connecting pipe, make the coolant liquid at each position forced circulation of engine, the coolant liquid absorbs the heat that the engine produced and gives off it to the air in, engine cylinder body is inside to have set up a plurality of coolant liquid pipeline simultaneously, it can fully circulate and flow in its inside to have guaranteed the coolant liquid, and second air-cooling mechanism can also dispel the heat to the outside of engine cylinder body at water-cooling mechanism during operation, thereby reach inside and outside effect of dispelling the heat in step, improve the cooling heat's effect, the cooling fan is utilized to cool off the engine to solve prior art, and can's cooling heat dissipation to the engine inside, thereby lead to its radiating mode comparatively single, influence the problem of engine radiating effect.

2. The first air cooling mechanism is arranged on the front end face of the water cooling mechanism, so that the heat absorbed by the water cooling mechanism can be dissipated into the air by using the first air cooling mechanism, the working effect of the water cooling mechanism is ensured, a drain outlet is further arranged at the bottom of the front end face of the water cooling mechanism, and the waste cooling liquid can be discharged when the cooling liquid is replaced through the drain outlet.

Drawings

FIG. 1 is a schematic view of the overall structure of the engine and the water cooling mechanism of the present invention;

FIG. 2 is a schematic structural view of the cooling mechanism of the present invention;

FIG. 3 is a schematic view of the internal structure of the engine cylinder of the present invention;

FIG. 4 is a schematic structural view of the air cooling mechanism at the back of the engine cylinder of the present invention;

in the figure: 1. an engine block; 2. a top cover; 3. a water cooling mechanism; 4. a water pump; 5. a connecting pipe; 6. a water inlet; 7. a water outlet; 8. a fixing plate; 9. a first air-cooling mechanism; 10. a sewage draining port; 11. a coolant inlet; 12. a heat sink; 13. a fan; 14. a protective frame; 15. a coolant line; 16. a second air cooling mechanism; 17. a heat-dissipating web; 18. an electric motor.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Referring to fig. 1-4, the present invention provides an embodiment: an engine cooling mechanism for a new energy range extending system comprises an engine cylinder body 1, wherein a top cover 2 is arranged on the upper surface of the engine cylinder body 1, and a water pump 4 is arranged at the bottom of one side end face of the engine cylinder body 1;

further comprising:

the water cooling mechanism 3 is arranged on the front end face of the engine cylinder body 1, the cooling fins 12 are arranged inside the water cooling mechanism 3, the number of the cooling fins 12 is multiple, and the number of the cooling fins 12 is provided with a plurality of cooling tubes in an inserting manner;

the two first air cooling mechanisms 9 are arranged on the front end face of the water cooling mechanism 3, and can be used for accelerating the dissipation of heat absorbed by the water cooling mechanism 3 into the air, so that the working effect of the water cooling mechanism 3 is ensured;

the second air cooling mechanism 16 is arranged on the rear end face of the engine cylinder body 1, two second air cooling mechanisms 16 are arranged, cooling liquid is injected into the water cooling mechanism 3 through a cooling liquid inlet 11, meanwhile, the water pump 4 on one side of the engine cylinder body 1 enables the cooling liquid to enter the engine cylinder body 1 through a water outlet 7 and a connecting pipe 5, then the cooling liquid enters the water cooling mechanism 3 through the inside of the water cooling mechanism and another connecting pipe 5, the cooling liquid is forced to circulate at each part of the engine, the cooling liquid absorbs heat generated by the engine and distributes the heat to the air, meanwhile, a plurality of cooling liquid pipelines 15 are arranged inside the engine cylinder body 1, the cooling liquid can be enabled to fully circulate inside the engine, and the second air cooling mechanism 16 can also dissipate heat outside the engine cylinder body 1 when the water cooling mechanism 3 works, so that the effect of dissipating heat inside and outside synchronously is achieved, the effect of cooling and heat dissipation are improved.

Referring to fig. 1, connecting pipes 5 are disposed on one side and above the water pump 4, a water inlet 6 is disposed on one side of the top of the front end surface of the water cooling mechanism 3, a water outlet 7 is disposed on one side of the bottom of the front end surface of the water cooling mechanism 3, and the water inlet 6 and the water outlet 7 are respectively fixedly connected to the two connecting pipes 5.

Referring to fig. 1, a drain outlet 10 is formed in one side of the water outlet 7, a sealing cover is mounted on the drain outlet 10, three fixing plates 8 are mounted at the bottom of the water cooling mechanism 3, fixing holes are formed in the three fixing plates 8, a coolant inlet 11 is formed in the top of one side end face of the water cooling mechanism 3, and the drain outlet 10 is further formed in the bottom of the front end face of the water cooling mechanism 3 and can be used for discharging waste coolant when the coolant is replaced.

Referring to fig. 1, 2 and 4, the first air cooling mechanism 9 and the second air cooling mechanism 16 are both provided with a protective frame 14, the protective frame 14 is provided with a motor 18, and the first air cooling mechanism 9 and the second air cooling mechanism 16 are internally provided with a fan 13.

Referring to fig. 3, the inner walls of the engine cylinder 1 are provided with a plurality of coolant pipelines 15, and the coolant pipelines 15 ensure that the coolant can fully circulate inside the engine cylinder.

Referring to fig. 4, a radiator mesh 17 is disposed on both the rear end surface of the second air-cooling mechanism 16 and the rear end surface of the engine block 1.

The working principle is as follows: when the cooling device is used, cooling liquid is injected into the water cooling mechanism 3 through the cooling liquid inlet 11, meanwhile, the water pump 4 on one side of the engine cylinder body 1 enables the cooling liquid to enter the engine cylinder body 1 through the water outlet 7 through the connecting pipe 5 and then enter the water cooling mechanism 3 through the inside of the engine cylinder body and through the other connecting pipe 5, the cooling liquid is forced to circulate at each part of the engine, the cooling liquid absorbs heat generated by the engine and emits the heat to the air, meanwhile, a plurality of cooling liquid pipelines 15 are arranged inside the engine cylinder body 1, the cooling liquid can fully circulate and flow inside the engine cylinder body, and the second air cooling mechanism 16 can also radiate the heat outside of the engine cylinder body 1 when the water cooling mechanism 3 works, so that the effect of synchronously radiating inside and outside is achieved, the cooling and radiating effects are improved, and the problems that the cooling fan is used for cooling and radiating the engine and the cooling and radiating inside of the engine cannot be performed by the cooling fan in the prior art are solved, so that the radiating mode is single and the radiating effect of the engine is influenced are solved.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. An engine cooling mechanism for a new energy range extending system comprises an engine cylinder body (1), wherein a top cover (2) is arranged on the upper surface of the engine cylinder body (1), and a water pump (4) is installed at the bottom of the end face of one side of the engine cylinder body (1);

the method is characterized in that: further comprising:

the water cooling mechanism (3) is arranged on the front end face of the engine cylinder body (1), radiating fins (12) are arranged inside the water cooling mechanism (3), a plurality of radiating fins (12) are arranged, and a plurality of radiating pipes are arranged among the radiating fins (12) in an inserting manner;

the first air cooling mechanisms (9) are arranged on the front end face of the water cooling mechanism (3), and two first air cooling mechanisms (9) are arranged;

and two second air cooling mechanisms (16) are arranged on the rear end face of the engine cylinder block (1), and the number of the second air cooling mechanisms (16) is two.

2. The engine cooling mechanism for the new energy range extending system according to claim 1, characterized in that: one side and the top of water pump (4) all are provided with connecting pipe (5), one side at terminal surface top is provided with water inlet (6) before water-cooling mechanism (3), one side of terminal surface bottom is provided with delivery port (7) before water-cooling mechanism (3), just water inlet (6) and delivery port (7) respectively with two connecting pipe (5) fixed connection.

3. The engine cooling mechanism for the new energy range extending system according to claim 2, characterized in that: one side of delivery port (7) is provided with drain (10), install sealed lid on drain (10), fixed plate (8) are installed to the bottom of water-cooling mechanism (3), just fixed plate (8) are provided with threely, and are three all be provided with the fixed orifices on fixed plate (8), the top of water-cooling mechanism (3) a side end face is provided with coolant liquid import (11).

4. The engine cooling mechanism for the new energy range extending system according to claim 1, characterized in that: all install protection frame (14) on first air-cooled mechanism (9) and second air-cooled mechanism (16), install motor (18) on protection frame (14), the internally mounted of first air-cooled mechanism (9) and second air-cooled mechanism (16) has fan (13).

5. The engine cooling mechanism for the new energy range extending system according to claim 1, characterized in that: all be provided with coolant liquid pipeline (15) on the inner wall of engine cylinder body (1) inside, just coolant liquid pipeline (15) are provided with a plurality of.

6. The engine cooling mechanism for the new energy range extending system according to claim 1, characterized in that: and the rear end surfaces of the second air cooling mechanism (16) and the engine cylinder body (1) are both provided with radiating nets (17).