Modularized cooling chamber of diesel locomotive

By designing the modular cooling chamber of the internal combustion engine, adopting a variety of cooling methods and easy-to-maintenance designs, the existing cooling devices have been solved, and more efficient cooling and maintenance have been achieved.

CN222645993UActive Publication Date: 2025-03-21QISHUYAN LOCOMOTIVE & ROLLING STOCK WORKS IND CO
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Patent Information

Application Number
CN202421541408.5
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-07-02
Publication Date
2025-03-21
Estimated Expiration
2034-07-02

AI Technical Summary

Technical Problem

The existing internal combustion locomotive cooling device has poor cooling effect and is not convenient for disassembly and repair.

Method used

A modular cooling room of internal combustion engines is designed, using cooling chamber steel structure, plate radiator, roof shutters, cooling fans and cooling fan motors. Through the combination of high-temperature water pipes and medium-cooled water pipes, a variety of cooling methods are realized, and the door and window structures are convenient for maintenance.

Benefits of technology

It improves the cooling effect of internal combustion engines, facilitates the maintenance and maintenance of cooling devices, and enhances the flexibility and reliability of the cooling system.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a modularized cooling chamber of an internal combustion locomotive, which comprises a cooling chamber steel structure, a door and window structure arranged on the cooling chamber steel structure, a plate type radiator arranged at the top of the cooling chamber steel structure, a top shutter arranged on the plate type radiator, and a top shutter control pipeline arranged on one side of the plate type radiator. A top shutter control pipeline is connected with the inner side of the cooling chamber steel structure, a cooling fan is arranged at the bottom of the plate radiator, a cooling fan motor is arranged at the bottom of the cooling fan, the cooling fan and the cooling fan motor are located on the inner side of the cooling chamber steel structure, and the cooling fan motor is connected with the cooling fan. The steel structure of the cooling chamber is opened and closed through the door and window structure, so that the structure on the inner side of the steel structure of the cooling chamber is convenient to check, maintain and the like, during use, high-temperature water is cooled through the plate-type radiator, the plate-type radiator is cooled through the cooling fan, and hot air is blown out through the top louver, so that the heat dissipation effect is good. And therefore, the heat dissipation is quicker.
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Description

Technical Field

[0001] The utility model relates to the technical field of locomotive cooling, in particular to a modular cooling room for a diesel locomotive. Background Art

[0002] A diesel locomotive is a locomotive that uses an internal combustion engine as the motive force and drives the wheels through a transmission device. According to the type of fuel used by the internal combustion engine on the locomotive, most of the diesel locomotives used on my country's railways are equipped with diesel engines. The fuel (diesel) burns in the cylinder, converting the heat energy into mechanical energy output by the diesel crankshaft, but it is not used to directly drive the driving wheels, but is converted into mechanical energy suitable for the locomotive's traction characteristics through a transmission device, and then drives the locomotive's driving wheels to rotate on the track through the running gear.

[0003] During the use of diesel locomotives, a large amount of heat is generated, which requires cooling. Existing cooling devices are mostly ordinary radiators, and their cooling measures are relatively simple, which leads to poor cooling effect in the diesel locomotive, and it is inconvenient to disassemble and repair it when a fault occurs. Utility Model Content

[0004] The purpose of the utility model is to provide a modular cooling room for a diesel locomotive to solve the problems raised in the above background technology.

[0005] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0006] A modular cooling room for a diesel locomotive comprises a cooling room steel structure, a door and window structure is arranged on the cooling room steel structure, a plate radiator is arranged on the top of the cooling room steel structure, a top shutter is arranged on the plate radiator, a top shutter control pipeline is arranged on one side of the plate radiator, the top shutter control pipeline is connected to the inner side of the cooling room steel structure, a cooling fan is arranged at the bottom of the plate radiator, a cooling fan motor is arranged at the bottom of the cooling fan, the cooling fan and the cooling fan motor are located inside the cooling room steel structure, and the cooling fan motor is connected to the cooling fan.

[0007] In a preferred embodiment of the present utility model, a high-temperature water pipe assembly is provided on the top of one side inside the steel structure of the cooling chamber.

[0008] In a preferred embodiment of the present utility model, an intermediate cooling water pipe assembly is provided at the bottom of one side inside the steel structure of the cooling chamber.

[0009] In a preferred implementation manner of the present utility model, a mounting frame is provided inside the cooling chamber steel structure, and the cooling fan motor is mounted on the mounting frame.

[0010] In a preferred embodiment of the present invention, end sealing plates are provided on both sides of the top of the cooling chamber steel structure.

[0011] In a preferred embodiment of the present invention, side sealing plates are provided on both sides of the cooling chamber steel structure.

[0012] 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.

[0013] Beneficial effects: The steel structure of the cooling room is opened and closed through the door and window structure, so that it is convenient to inspect and maintain the structure inside the steel structure of the cooling room. When in use, the high-temperature water is transported to the pipe on one side of the plate radiator through the high-temperature water pipe assembly, and the intercooler water pipe assembly transports water to the pipe on the other side of the plate radiator, so that the high-temperature water is cooled by the plate radiator, and the cooling fan motor drives the cooling fan to rotate, so that the cooling fan dissipates heat for the plate radiator, and the hot air is blown out through the top shutter, so that the heat dissipation is faster.

[0014] The above description is only an overview of the technical solution of the utility model. In order to more clearly understand the technical means of the utility model and implement it according to the contents of the specification, the following is a detailed description of the preferred embodiment of the utility model with the accompanying drawings. The specific implementation method of the utility model is given in detail by the following embodiments and their drawings. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] 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:

[0016] Figure 1 It is a schematic diagram of the main structure of a modular cooling room of a diesel locomotive;

[0017] Figure 2 It is the inner side of the steel structure of a cooling room in a modular cooling room of a diesel locomotive.

[0018] In the figure: 1. Cooling chamber steel structure; 2. Door and window structure; 3. Top shutter control pipeline; 4. Top shutter; 5. Plate radiator; 6. Cooling fan; 7. Cooling fan motor; 8. High-temperature water pipe assembly; 9. Intercooler water pipe assembly; 10. End sealing plate; 11. Side sealing plate; 12. Installation frame. DETAILED DESCRIPTION

[0019] 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 only used to explain the present invention, and cannot be understood as limiting the present invention.

[0020] Please refer to Figure 1-2 The utility model discloses a modular cooling room for a diesel locomotive, comprising a cooling room steel structure 1. The cooling room steel structure 1 is used as the outer structure of the modular cooling room of the diesel locomotive for installing other structures of the cooling room for cooling. The cooling room steel structure 1 is directly installed on the locomotive body. The cooling room steel structure 1 is provided with a door and window structure 2. The door and window structure 2 is used to open and close the cooling room steel structure 1, so as to facilitate the inspection and maintenance of the structure inside the cooling room steel structure 1. End sealing plates 10 are provided on both sides of the top of the cooling room steel structure 1. The end sealing plates 10 are used to seal the two ends of the top of the cooling room steel structure 1. Side sealing plates 11 are provided on both sides of the cooling room steel structure 1. The side sealing plates 11 are used to seal the two sides of the cooling room steel structure 1. That is, the structural assembly of the outer side of the cooling room is completed by installing the end sealing plates 10 and the side sealing plates 11.

[0021] A plate radiator 5 is arranged on the top of the cooling chamber steel structure 1, and a top louver 4 is arranged on the plate radiator 5. A top louver control pipeline 3 is arranged on one side of the plate radiator 5, and the top louver control pipeline 3 is connected to the inner side of the cooling chamber steel structure 1. A cooling fan 6 is arranged at the bottom of the plate radiator 5, and a cooling fan motor 7 is arranged at the bottom of the cooling fan 6. The cooling fan 6 and the cooling fan motor 7 are located on the inner side of the cooling chamber steel structure 1, and the cooling fan motor 7 is connected to the cooling fan 6. An installation frame 12 is arranged on the inner side of the cooling chamber steel structure 1, and the installation frame 12 is used to install the cooling fan motor 7, so as to fix the cooling fan 6 on the cooling fan motor 7, and the cooling fan 6 is driven to rotate by the cooling fan motor 7, so as to dissipate heat to the plate radiator 5 through the cooling fan 6, and blow out the hot air through the top louver 4, so that the heat dissipation is faster.

[0022] A high-temperature water pipe assembly 8 is arranged at the top of one side inside the cooling chamber steel structure 1, and the high-temperature water pipe assembly 8 is used to connect the high-temperature water pipe. An intermediate-cooling water pipe assembly 9 is arranged at the bottom of one side inside the cooling chamber steel structure 1, and the intermediate-cooling water pipe assembly 9 is used to connect the intermediate-cooling water pipe, that is, the high-temperature water is transported to the pipe on one side of the plate radiator 5 through the high-temperature water pipe assembly 8, and the intermediate-cooling water pipe assembly 9 transports water to the pipe on the other side of the plate radiator 5, so that the high-temperature water is cooled through the plate radiator 5.

[0023] The working principle of the utility model is: by installing the end sealing plate 10 and the side sealing plate 11 on the cooling chamber steel structure 1, the structural assembly of the outer side of the cooling chamber is completed, the cooling chamber steel structure 1 is opened and closed by the door and window structure 2, so as to facilitate the inspection and maintenance of the structure inside the cooling chamber steel structure 1, and the cooling chamber steel structure 1 is directly installed on the locomotive body, the high-temperature water pipe assembly 8 is used to connect the high-temperature water pipe, and the intermediate cooling water pipe assembly 9 is used to connect the intermediate cooling water pipe. When in use, the high-temperature water is transported to the pipe on one side of the plate radiator 5 through the high-temperature water pipe assembly 8, and the intermediate cooling water pipe assembly 9 transports water to the pipe on the other side of the plate radiator 5, so that the high-temperature water is dissipated through the plate radiator 5, and the cooling fan motor 7 drives the cooling fan 6 to rotate, so that the plate radiator 5 is dissipated by the cooling fan 6, and the hot air is blown out through the top shutter 4.

[0024] Although the embodiments of the present invention have been shown and described, those skilled in the art will appreciate that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the claims and their equivalents.

Claims

1. A modular cooling room for a diesel locomotive, comprising a cooling room steel structure (1), characterized in that: The cooling chamber steel structure (1) is provided with a door and window structure (2); a plate radiator (5) is provided on the top of the cooling chamber steel structure (1); a top louver (4) is provided on the plate radiator (5); a top louver control pipeline (3) is provided on one side of the plate radiator (5); the top louver control pipeline (3) is connected to the inner side of the cooling chamber steel structure (1); a cooling fan (6) is provided at the bottom of the plate radiator (5); a cooling fan motor (7) is provided at the bottom of the cooling fan (6); the cooling fan (6) and the cooling fan motor (7) are located on the inner side of the cooling chamber steel structure (1); and the cooling fan motor (7) is connected to the cooling fan (6).

2. A modular cooling room for a diesel locomotive according to claim 1, characterized in that: A high-temperature water pipe assembly (8) is arranged on the top of one side inside the cooling chamber steel structure (1).

3. The modular cooling room for a diesel locomotive according to claim 1, characterized in that: An intermediate cooling water pipe assembly (9) is arranged at the bottom of one side inside the cooling chamber steel structure (1).

4. The modular cooling room for a diesel locomotive according to claim 1, characterized in that: A mounting frame (12) is provided inside the cooling chamber steel structure (1), and the cooling fan motor (7) is mounted on the mounting frame (12).

5. The modular cooling room for a diesel locomotive according to claim 1, characterized in that: End sealing plates (10) are arranged on both sides of the top of the cooling chamber steel structure (1).

6. The modular cooling room for a diesel locomotive according to claim 1, characterized in that: Side sealing plates (11) are provided on both sides of the cooling chamber steel structure (1).