CN212027919U

CN212027919U - Cooling device for internal combustion locomotive engine

Info

Publication number: CN212027919U
Application number: CN202020812758.6U
Authority: CN
Inventors: 陈绪银; 杜汉生; 李鹏; 刘建新; 郭冲
Original assignee: Gezhouba Laohekou Cement Co ltd
Current assignee: Gezhouba Laohekou Cement Co ltd
Priority date: 2020-05-15
Filing date: 2020-05-15
Publication date: 2020-11-27
Anticipated expiration: 2030-05-15

Abstract

The utility model discloses a be used for diesel locomotive engine cooling device relates to locomotive equipment technical field, and for solving the high temperature of the diesel locomotive engine operation in-process lubricating oil on the market at present, cause the equipment accident to take place easily, the security performance is low, has also reduced the life's of engine problem. The avris fixedly connected with connecting block of engine, the one end of the other end fixedly connected with cooler of connecting seat down, the avris fixedly connected with runner pipe of shunt tubes, the avris fixedly connected with sprinkler head of runner pipe, the one end of the first water pipe of the other end fixedly connected with of connector, the one end that first water pump was kept away from to the water tank is provided with the second water pump, the one end of second water pump is put through each other through the third water pipe with the upper end of water tank, the one end of the other end fixedly connected with condenser pipe of first connecting pipe, the one end of connecting pipe under the other end fixedly connected with second of condenser pipe.

Description

Cooling device for internal combustion locomotive engine

Technical Field

The utility model relates to a locomotive equipment technical field specifically is a be used for diesel locomotive engine cooling device.

Background

The internal combustion engine is used as prime power, the wheel of the locomotive is driven by a transmission device, according to the type of the internal combustion engine on the locomotive, the internal combustion engine adopted on the railway in China is mostly a diesel engine, fuel oil (diesel oil) is combusted in a cylinder, heat energy is converted into mechanical energy output by a diesel crankshaft, but the mechanical energy is not used for directly driving a driving wheel, but is converted into the mechanical energy suitable for the traction characteristic requirement of the locomotive by the transmission device, then the driving wheel of the locomotive is driven to rotate on a track by a running part, and the engine is used as a main power device of the internal combustion locomotive and mainly provides driving power for the internal combustion locomotive.

At present, the temperature of lubricating oil in the running process of an internal combustion locomotive engine on the market is too high, equipment accidents are easily caused, the safety performance is low, and the service life of the engine is also reduced, so that a cooling device for the internal combustion locomotive engine is urgently needed in the market to solve the problem.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a be used for diesel locomotive engine cooling device to solve among the above-mentioned background art at present the diesel locomotive engine operation in-process lubricating oil on the market high temperature, cause the equipment accident to take place easily, the security performance is low, has also reduced the life's of engine problem.

In order to achieve the above object, the utility model provides a following technical scheme: a cooling device for an internal combustion locomotive engine comprises an engine, wherein the side of the engine is fixedly connected with connecting blocks, and the connecting blocks are symmetrically provided with two groups, the side of the engine is positioned at one end of a connecting rod fixedly connected between the connecting blocks, one end of the connecting block is fixedly connected with the lower end of the connecting block, the other end of the connecting block is fixedly connected with one end of a cooler, the other end of the cooler is fixedly connected with one end of an upper connecting seat, the other end of the upper connecting seat is fixedly connected with a flow dividing pipe, the side of the flow dividing pipe is fixedly connected with a flow pipe, the side of the flow dividing pipe is fixedly connected with a sprinkler head, the other end of the connecting rod is fixedly connected with a heat conducting shell, one end of an upper connecting pipe is fixedly connected, the one end of the first water pipe of other end fixedly connected with of connector, the one end of the first water pump of other end fixedly connected with of first water pipe, the lower extreme of first water pump is provided with the water tank, the other end of first water pump and the upper end of water tank are put through each other through the second water pipe, the one end that first water pump was kept away from to the water tank is provided with the second water pump, the one end of second water pump and the upper end of water tank are put through each other through the third water pipe, the one end of the first connecting pipe of lower extreme fixedly connected with of heat conduction shell, the one end of the other end fixedly connected with condenser pipe of first connecting pipe, the one end of the connecting pipe under the other end fixedly connected with second of condenser pipe, the other end of connecting pipe and the other end of second water.

Preferably, the coolers are annularly distributed on the outer side of the engine, and four coolers are arranged.

Preferably, the flow pipes are symmetrically arranged in two groups about the horizontal central line of the shunt pipe, and the flow pipes in each group are distributed at equal intervals.

Preferably, the spray heads are distributed at equal intervals, and the water spray nozzles of the spray heads are opposite to the cooler.

Preferably, the lower end of the inner part of the heat-conducting shell is designed to be inclined towards the middle position of the lower end of the heat-conducting shell.

Preferably, the connector is a five-way connector.

Preferably, the condenser pipe adopts a spiral structure design, and the condenser pipe adopts a heat conduction pipe.

Compared with the prior art, the beneficial effects of the utility model are that: 1. this be used for diesel locomotive engine cooling device is through setting up the shunt tubes, the runner pipe, sprinkler head and first water pump, can be to the abundant trickle cooling of cooler, and then in time with the temperature effluvium of cooler, the cooling effect of cooler has been strengthened, and then reduce the temperature of engine lubricating oil, ensure the normal operating of engine, the security and the life of equipment have been improved, the high temperature of diesel locomotive engine operation in-process lubricating oil on the present market has been solved, cause the equipment accident to take place easily, the security performance is low, the problem of the life of engine has also been reduced.

2. This be used for diesel locomotive engine cooling device can condense refrigerated water through setting up heat conduction shell, condenser pipe and second water pump, is convenient for along bad use, avoids the waste of water resource, whole device easy operation simultaneously, low cost, and the effect is obvious, masters easily.

Drawings

FIG. 1 is a schematic view of the internal structure of the present invention;

FIG. 2 is a schematic side view of the present invention;

fig. 3 is a schematic view of the structure of the connector of the present invention.

In the figure: 1. an engine; 2. connecting blocks; 3. a connecting rod; 4. a lower connecting seat; 5. a cooler; 6. an upper connecting seat; 7. a shunt tube; 8. a flow-through tube; 9. a sprinkler head; 10. a thermally conductive housing; 11. an upper connecting pipe; 12. a connector; 13. a first water pipe; 14. a first water pump; 15. a water tank; 16. a second water pipe; 17. a second water pump; 18. a third water pipe; 19. a first lower connecting pipe; 20. a condenser tube; 21. a second lower connection pipe.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying 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. 1-3, the present invention provides an embodiment: a cooling device for an internal combustion locomotive engine comprises an engine 1, wherein the side of the engine 1 is fixedly connected with connecting blocks 2, two groups of connecting blocks 2 are symmetrically arranged, the side of the engine 1 is positioned between the connecting blocks 2 and is fixedly connected with one end of a connecting rod 3, one end of the connecting block 2 is fixedly connected with one end of a lower connecting seat 4, the other end of the lower connecting seat 4 is fixedly connected with one end of a cooler 5, the other end of the cooler 5 is fixedly connected with one end of an upper connecting seat 6, the other end of the upper connecting seat 6 is fixedly connected with a flow dividing pipe 7, the side of the flow dividing pipe 7 is fixedly connected with a flow pipe 8, the side of the flow pipe 8 is fixedly connected with a sprinkler head 9, the other end of the connecting rod 3 is fixedly connected with a heat conduction shell 10, one end of, the other end fixedly connected with one end of the first water pipe 13 of connector 12, the other end fixedly connected with one end of the first water pump 14 of first water pipe 13, the lower extreme of first water pump 14 is provided with water tank 15, the other end of first water pump 14 and the upper end of water tank 15 are put through each other through second water pipe 16, the one end that first water pump 14 was kept away from to water tank 15 is provided with second water pump 17, the one end of second water pump 17 and the upper end of water tank 15 are put through each other through third water pipe 18, the one end of the first lower connecting pipe 19 of the lower end fixedly connected with of heat conduction shell 10, the one end of the other end fixedly connected with condenser pipe 20 of first lower connecting pipe 19, the other end fixedly connected with one end of second lower connecting pipe 21 of condenser pipe 20, the other end of second lower connecting pipe 21 and the other end.

Further, the coolers 5 are annularly distributed on the outer side of the engine 1, and four coolers 5 are provided to ensure sufficient cooling of the engine 1.

Furthermore, two groups of the circulating pipes 8 are symmetrically arranged about the horizontal center line of the shunt pipe 7, and the circulating pipes 8 in each group are distributed at equal intervals, so that the sprinkler heads 9 can be conveniently connected.

Further, the spray heads 9 are distributed at equal intervals, and the water spray nozzles of the spray heads 9 are opposite to the cooler 5, so that the cooler 5 is fully cooled.

Further, the lower end of the inside of the heat-conducting shell 10 is designed to be inclined towards the middle position of the lower end of the heat-conducting shell 10, so that cooled water can be drawn out quickly.

Furthermore, the connector 12 is connected in a five-way manner, so that the connection of the upper connecting pipe 11 is facilitated.

Further, condenser pipe 20 adopts the helical structure design, and condenser pipe 20 adopts the heat pipe, and the water that is convenient for cool off falls condenses, the used repeatedly of being convenient for.

The working principle is as follows: when the water cooler is used, a large amount of heat is generated when the engine 1 runs, the cooler 5 cools the engine 1, the cooler 5 generates a large amount of heat when cooling the engine 1, the first water pump 14 pumps cold water in the water tank 15 through the second water pipe 16, the cold water is introduced into the sprinkler 9 through the first water pipe 13, the connector 12, the upper connecting pipe 11, the shunt pipe 7 and the circulating pipe 8, the cold water is uniformly sprayed on the surface of the cooler 5 by the sprinkler 9, the heat generated by the cooler 5 is further rapidly dissipated, the cooling effect of the cooler 5 on the engine 1 is ensured, the cooled water falls to the lower end of the heat-conducting shell 10, the second water pump 17 pumps water into the water tank 15 through the first lower connecting pipe 19, the condensation pipe 20, the second lower connecting pipe 21 and the third water pipe 18 for recycling, and meanwhile, the condensation pipe 20 conducts the heat in the cooling water during the flowing process of the water, and then the cooling water is condensed, thereby being convenient for reuse.

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 device for an internal combustion locomotive, comprising an engine (1), characterized in that: the avris fixedly connected with connecting block (2) of engine (1), and connecting block (2) symmetry is provided with two sets ofly, the avris of engine (1) is located the one end of fixedly connected with connecting rod (3) between connecting block (2), the one end of connecting block (2) one end fixedly connected with down the one end of connecting seat (4), the other end fixedly connected with cooler (5) of connecting seat (4) one end down, the other end fixedly connected with of cooler (5) one end of last connecting seat (6), the other end fixedly connected with shunt tubes (7) of last connecting seat (6), the avris fixedly connected with runner pipe (8) of shunt tubes (7), the avris fixedly connected with sprinkler head (9) of runner pipe (8), the other end fixedly connected with heat conduction shell (10) of connecting rod (3), the one end fixedly connected with one end of upper connection pipe (11) of shunt tubes (7), the other end of the upper connecting pipe (11) is fixedly connected with one end of a connector (12), the other end of the connector (12) is fixedly connected with one end of a first water pipe (13), the other end of the first water pipe (13) is fixedly connected with one end of a first water pump (14), the lower end of the first water pump (14) is provided with a water tank (15), the other end of the first water pump (14) is communicated with the upper end of the water tank (15) through a second water pipe (16), one end of the water tank (15) far away from the first water pump (14) is provided with a second water pump (17), one end of the second water pump (17) is communicated with the upper end of the water tank (15) through a third water pipe (18), the lower end of the heat-conducting shell (10) is fixedly connected with one end of a first lower connecting pipe (19), and the other end of the first lower connecting pipe (19) is fixedly connected with one end of a condensing pipe (20, the other end of the condensation pipe (20) is fixedly connected with one end of a second lower connecting pipe (21), and the other end of the second lower connecting pipe (21) is communicated with the other end of the second water pump (17).

2. The cooling device for the internal combustion locomotive engine according to claim 1, characterized in that: the coolers (5) are annularly distributed on the outer side of the engine (1), and the number of the coolers (5) is four.

3. The cooling device for the internal combustion locomotive engine according to claim 1, characterized in that: the circulation pipes (8) are symmetrically provided with two groups about the horizontal central line of the shunt pipe (7), and each group of circulation pipes (8) are distributed at equal intervals.

4. The cooling device for the internal combustion locomotive engine according to claim 1, characterized in that: the spraying heads (9) are distributed at equal intervals, and the water spraying nozzles of the spraying heads (9) are opposite to the cooler (5).

5. The cooling device for the internal combustion locomotive engine according to claim 1, characterized in that: the lower end of the inner part of the heat conduction shell (10) is designed to incline towards the middle position of the lower end of the heat conduction shell (10).

6. The cooling device for the internal combustion locomotive engine according to claim 1, characterized in that: the connector (12) adopts a five-way connector.

7. The cooling device for the internal combustion locomotive engine according to claim 1, characterized in that: the condenser pipe (20) is designed in a spiral structure, and the condenser pipe (20) is a heat conduction pipe.