Cooling water pipe structure of engine

By designing anti-seepage components at the connection of the engine cooling water pipe, the problem of cooling liquid leakage caused by vibration is solved, and the connection strength and sealing are achieved, ensuring normal control of engine temperature.

CN222597118UActive Publication Date: 2025-03-11NINGBO LUYI AUTO PARTS TECHNOLOGY CO LTD
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Patent Information

Application Number
CN202421234030.4
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-06-01
Publication Date
2025-03-11
Estimated Expiration
2034-06-01

AI Technical Summary

Technical Problem

The connections of existing engine cooling water pipes are prone to loosening due to engine vibration, resulting in a loss of coolant, affecting the normal regulation of engine temperature.

Method used

An engine cooling water pipe structure is designed, using anti-seepage components, including connecting pipes, anti-seepage inner cores, anti-seepage outer cores, sealing gaskets, mounting blocks and threaded fastening rings. Through the combination of thread grooves and threaded fastening rings, combined with the design of sealing gaskets and mounting blocks, the strength and sealing at the connection are enhanced.

Benefits of technology

It effectively prevents the leakage of coolant, enhances the strength and sealing of the pipe connections, and avoids the engine overheating caused by the loss of coolant.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of engine cooling water pipes, in particular to an engine cooling water pipe structure which comprises a pipe body, one end of the pipe body is fixedly connected to the right side of a connector, the other end of the connector is fixedly connected with an anti-seepage assembly, and the anti-seepage assembly is used for preventing cooling liquid from leaking. The anti-seepage inner core and the anti-seepage outer core are arranged in the connecting pipe, the strength of a pipeline connector can be enhanced, meanwhile, the connecting position is connected with the inserting opening through the inserting block and sealed through the sealing gasket, cooling liquid leakage is further prevented, the threaded groove is formed in the connecting position of the connecting pipe and the connector, and then protection is achieved through the threaded fastening ring. Through the mutual cooperation of the three parts, the strength and the sealing performance of the connection part of the pipeline can be ensured, the liquid leakage of the cooling water pipe is prevented, the cooling effect of the engine is further ensured, and the normal operation of the engine is ensured.
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Description

Technical Field

[0001] The utility model relates to the technical field of engine cooling water pipes, in particular to an engine cooling water pipe structure. Background Art

[0002] The engine cooling water pipe is an important component in the vehicle cooling system. It is responsible for circulating the coolant from the engine to the radiator to reduce the temperature of the engine. However, the connection of the existing engine cooling water pipe is easily loosened by the vibration of the engine, which is prone to leakage, resulting in coolant loss and engine overheating, affecting the normal driving of the vehicle. For this reason, we propose an engine cooling water pipe structure. Utility Model Content

[0003] The purpose of the utility model is to provide an engine cooling water pipe structure to solve the problems raised in the above background technology.

[0004] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an engine cooling water pipe structure, including a pipe body, one end of the pipe body is fixedly connected to the right side of a connector, and the other end of the connector is fixedly connected to an anti-seepage component, which is used to prevent coolant leakage.

[0005] Among them, the anti-seepage component includes a connecting pipe, a threaded groove is opened on the outside of the connecting pipe, a threaded fastening ring is threadedly connected to the outside of the threaded groove, a sealing gasket is fixedly connected to the left side of the connecting pipe, and a plurality of insert blocks are distributed in a circle on the left side of the connecting pipe, and the insert blocks penetrate the sealing gasket and extend to the left side.

[0006] Among them, an impermeable inner core is inserted into the inner side of the connecting pipe, and an impermeable outer core is arranged on the outer side of the impermeable inner core.

[0007] Wherein, a flow slot is opened on the left side of the anti-seepage inner core.

[0008] The other end of the tube body is fixedly connected with a tube mouth, and the outer side of the tube mouth is threadedly connected with a screw cap.

[0009] The top of the threaded fastening ring is threadedly connected with a fixing bolt, which penetrates the plate body of the threaded fastening ring and extends downward to be pushed against the surface of the connecting pipe.

[0010] Among them, a plurality of insertion openings are provided on the left side of the connector, and the insertion openings are connected with the insertion blocks.

[0011] The utility model has at least the following beneficial effects:

[0012] First, an anti-seepage component is set at the pipeline connection. By setting an anti-seepage inner core and an anti-seepage outer core inside the connecting pipe, the strength of the pipeline connection port can be enhanced. At the same time, the connection is connected to the insertion port through an insertion block and sealed with a sealing gasket to further prevent leakage of the coolant. A threaded groove is set at the connection between the connecting pipe and the connector, which is then protected by a threaded fastening ring and fixed with fixing bolts. Through the cooperation of the three, the strength and sealing of the pipeline connection can be guaranteed to prevent leakage of the cooling water pipe. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a three-dimensional diagram of the utility model;

[0014] Figure 2 It is a side view of the utility model;

[0015] Figure 3 This is the first schematic diagram of the anti-seepage structure of the utility model;

[0016] Figure 4 This is the second schematic diagram of the anti-seepage structure of the utility model.

[0017] In the figure: 1. pipe body; 2. connector; 3. anti-seepage component; 301. connecting pipe; 302. threaded fastening ring; 303. fixing bolt; 304. insertion port; 305. anti-seepage inner core; 306. threaded groove; 307. sealing gasket; 308. insertion block; 309. anti-seepage outer core; 310. circulation slot; 4. pipe mouth; 5. screw cover. DETAILED DESCRIPTION

[0018] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0019] See also Figures 1 to 4 :

[0020] Embodiment 1

[0021] The utility model provides a technical solution: an engine cooling water pipe structure, comprising a pipe body 1, one end of the pipe body 1 is fixedly connected to the right side of a connector 2, the other end of the connector 2 is fixedly connected to an anti-seepage component 3, the anti-seepage component 3 is used to prevent leakage of coolant, and the connector 2 is used to connect the pipe body 1, the anti-seepage component 3 and subsequent cooling components of the engine.

[0022] The anti-seepage component 3 includes a connecting pipe 301, a threaded groove 306 is provided on the outer side of the connecting pipe 301, a threaded fastening ring 302 is threadedly connected to the outer side of the threaded groove 306, a sealing gasket 307 is fixedly connected to the left side of the connecting pipe 301, and a plurality of insert blocks 308 are distributed in a circle on the left side of the connecting pipe 301, and the insert blocks 308 extend to the left side through the sealing gasket 307, and the threaded fastening ring 302 is rotated and fixed to the pipe connection through the threaded groove 306, and then fixed by the fixing bolts 303 to ensure the stability of the threaded fastening ring 302, and then the sealing of the connection is improved by the sealing gasket 307, thereby further ensuring the sealing of the cooling water pipe connection.

[0023] The inner side of the connecting tube 301 is penetrated with an impermeable inner core 305 , and the outer side of the impermeable inner core 305 is provided with an impermeable outer core 309 . The impermeable inner core 305 and the impermeable outer core 309 are used to be inserted inside the connection between the connecting tube 301 and the connector 2 to improve the strength of the connection.

[0024] Embodiment 2

[0025] A circulation slot 310 is provided on the left side of the anti-seepage inner core 305, and the circulation slot 310 is used to ensure the normal addition of the coolant.

[0026] The other end of the tube body 1 is fixedly connected with a pipe opening 4, and the outer side of the pipe opening 4 is threadedly connected with a screw cap 5, the pipe opening 4 is used to add coolant, and the screw cap 5 is used to seal the pipe opening 4 to prevent the coolant from leaking out.

[0027] The top of the threaded fastening ring 302 is threadedly connected with a fixing bolt 303 . The fixing bolt 303 penetrates the body of the threaded fastening ring 302 and extends downward, and is pushed against the surface of the connecting pipe 301 . The fixing bolt 303 is used to fix the threaded fastening ring 302 .

[0028] A plurality of insertion openings 304 are provided on the left side of the connector 2 , and the insertion openings 304 are connected to the insertion block 308 . The connector 2 and the connecting pipe 301 are connected to the insertion block 308 via the insertion openings 304 .

[0029] Although the embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art 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 appended claims and their equivalents.

Claims

1. Engine cooling water pipe structure, including: The tube body (1) is characterized in that one end of the tube body (1) is fixedly connected to the right side of the connector (2), and the other end of the connector (2) is fixedly connected to an anti-seepage component (3), which is used to prevent leakage of coolant.

2. The engine cooling water pipe structure according to claim 1, characterized in that: The anti-seepage component (3) comprises a connecting pipe (301), the outer side of the connecting pipe (301) is provided with a threaded groove (306), the outer side of the threaded groove (306) is threadedly connected to a threaded fastening ring (302), the left side of the connecting pipe (301) is fixedly connected to a sealing gasket (307), and the left side of the connecting pipe (301) is provided with a plurality of insert blocks (308) distributed in a circumferential manner, and the insert blocks (308) penetrate the sealing gasket (307) and extend to the left side.

3. The engine cooling water pipe structure according to claim 2, characterized in that: An impermeable inner core (305) is inserted into the inner side of the connecting tube (301), and an impermeable outer core (309) is arranged on the outer side of the impermeable inner core (305).

4. The engine cooling water pipe structure according to claim 3, characterized in that: A flow slot (310) is provided on the left side of the anti-seepage inner core (305).

5. The engine cooling water pipe structure according to claim 1, characterized in that: The other end of the tube body (1) is fixedly connected to a tube mouth (4), and the outer side of the tube mouth (4) is threadedly connected to a screw cap (5).

6. The engine cooling water pipe structure according to claim 2, characterized in that: The top of the threaded fastening ring (302) is threadedly connected with a fixing bolt (303), and the fixing bolt (303) penetrates the plate body of the threaded fastening ring (302) and extends downward to be pushed against the surface of the connecting pipe (301).

7. The engine cooling water pipe structure according to claim 1, characterized in that: A plurality of insertion openings (304) are provided on the left side of the connector (2), and the insertion openings (304) are connected to an insertion block (308).