An engine end cover integrated with a heat dissipation channel

CN224770315UActive Publication Date: 2026-09-18NINGBO SHENG QIAN AUTO PARTS CO LTD
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202522562611.1
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-12-02
Publication Date
2026-09-18
Estimated Expiration
2035-12-02

AI Technical Summary

Technical Problem

[0004]现有的,在使用时,通常采用的是散热孔的自然散热,但是这样的散热效率低下,使得发动机的散热效果不理想,因此,针对上述问题提出一种集成散热通道的发动机端盖

Benefits of technology

本实用新型提供一种集成散热通道的发动机端盖,通过设置散热风机和散热槽,进而实现辅助散热的作用,同时设置的散热管和冷凝器,配合水泵进行冷却液的循环运输,进一步的提高了发动机端盖的散热效率。

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN224770315U_ABST
    Figure CN224770315U_ABST
Patent Text Reader

Abstract

This utility model belongs to the field of engine end cover technology, specifically an engine end cover with integrated heat dissipation channels, including a heat dissipation cover; heat dissipation grooves are formed on the inner surface of the heat dissipation cover; a metal frame is fixedly connected to the outer surface of the heat dissipation cover; a fan frame is fixedly connected to the inner surface of the heat dissipation cover; a heat dissipation fan is fixedly connected between the fan frames; a heat dissipation pipe is fixedly connected to the inner surface of the heat dissipation cover; a water pump is installed through the heat dissipation cover at one end of the heat dissipation pipe; a condenser is installed at the output end of the water pump; a heat dissipation window is installed on the side of the condenser; a connecting pipe is connected to the output end of the condenser; the connecting pipe is connected to the heat dissipation pipe. During operation, the heat dissipation fan and heat dissipation grooves are set to achieve auxiliary heat dissipation, and the heat dissipation pipe and condenser, together with the water pump, circulate the coolant, further improving the heat dissipation efficiency of the engine end cover.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] This utility model belongs to the field of engine end cover technology, specifically an engine end cover with integrated heat dissipation channels. Background Technology

[0002] The engine end cover is an important component of the engine. Its main functions include protecting internal components, providing heat insulation and noise reduction, preventing dust, moisture and other impurities from entering the engine, and ensuring normal operation.

[0003] In the existing technology, CN220227046U describes a removable engine end cover, comprising a housing. Lugs are fixedly connected to the outer wall of the housing, springs are fixedly connected to the top of each lug, and torsion caps are fixedly connected to the top of each spring. Fasteners are fixedly connected to the left and right sides of the outer wall of the torsion cap, and a rotating handle is rotatably connected to the opposite end of each fastener. Pins are fixedly connected to the bottom of each torsion cap, and docking latches are fixedly connected to the bottom of each pin. A docking cross shaft is provided on the inner wall of each docking cross shaft, and stabilizing rods are fixedly connected to both ends of the docking cross shaft. The tops of the stabilizing rods are respectively fixedly connected to the bottom sides of the lugs. This invention, through the design of a removable engine end cover, allows for convenient and quick cleaning and replacement of the engine end cover, saving time. It also adds multiple heat dissipation holes, enabling the engine to dissipate heat more quickly.

[0004] Existing systems typically rely on natural heat dissipation through ventilation holes, but this method is inefficient and results in unsatisfactory engine cooling. Therefore, an engine end cover with an integrated heat dissipation channel is proposed to address this issue. Utility Model Content

[0005] In order to overcome the shortcomings of the prior art and solve at least one of the technical problems mentioned in the background art, this utility model proposes an engine end cover with an integrated heat dissipation channel.

[0006] The technical solution adopted by this utility model to solve its technical problem is as follows: An engine end cover with an integrated heat dissipation channel, comprising a heat dissipation cover; a heat dissipation groove is formed on the inner surface wall of the heat dissipation cover; a metal frame is fixedly connected to the outer surface wall of the heat dissipation cover; a fan frame is fixedly connected to the inner surface wall of the heat dissipation cover; a heat dissipation fan is fixedly connected between the fan frames; a heat dissipation pipe is fixedly connected to the inner surface wall of the heat dissipation cover; a water pump is installed through the heat dissipation cover at one end of the heat dissipation pipe; a condenser is installed at the output end of the water pump; a heat dissipation window is installed on the side of the condenser; a connecting pipe is connected to the output end of the condenser; the connecting pipe is connected to the heat dissipation pipe.

[0007] Preferably, an end cap body is fixedly connected to the outer wall of the heat dissipation cover; the end cap body is provided with a fixing screw hole; a preset groove is provided on one side of the heat dissipation cover; and a fixing block is fixedly connected to the side of the heat dissipation cover.

[0008] Preferably, the inner surface of the fixing block is provided with a sliding groove; a sliding rod is slidably connected to the inner surface of the fixing block.

[0009] Preferably, an abutment block is fixedly connected to the top of the slide rod; and sliding blocks are fixedly connected to both sides of the abutment block.

[0010] Preferably, the abutment block is slidably connected to the inner surface wall of the fixing block; the abutment block is fixedly connected to a spring via the fixing block.

[0011] Preferably, a plug ring is slidably connected to the side of the end cap body; a limit block is fixedly connected to the outer wall of the plug ring.

[0012] Preferably, a filter screen is fixedly connected to the side of the plug ring; and a plug-in cover is fixedly connected to the side of the filter screen.

[0013] The beneficial effects of this utility model are: This utility model provides an engine end cover with an integrated heat dissipation channel. By setting up a cooling fan and a heat dissipation slot, it can achieve the function of auxiliary heat dissipation. At the same time, the set up heat dissipation pipe and condenser, together with the water pump, circulate and transport coolant, further improving the heat dissipation efficiency of the engine end cover.

[0014] This utility model provides an engine end cover with an integrated heat dissipation channel. By setting a filter screen, the heat dissipation structure of the engine end cover is protected, while the filter screen can be conveniently fixed by a snap-fit ​​structure, which facilitates the subsequent replacement and cleaning of the filter screen. Attached Figure Description

[0015] The accompanying drawings, which are included to provide a further understanding of the present invention and form part of this application, illustrate exemplary embodiments of the present invention and are used to explain the present invention, but do not constitute an undue limitation of the present invention.

[0016] In the attached diagram: Figure 1 This is a perspective view of the entire utility model; Figure 2 This is a perspective view of the main body of the end cap of this utility model; Figure 3 This is a perspective view of the pre-set groove in this utility model; Figure 4 This is a perspective view of the heat dissipation cover in this utility model; Figure 5 This is an enlarged view of point A in this utility model.

[0017] Legend: 1. End cap body; 2. Fixing screw hole; 3. Plug-in cover; 4. Filter screen; 5. Plug-in ring; 6. Fixing block; 7. Connecting pipe; 8. Condenser; 9. Water pump; 10. Heat sink cover; 11. Metal frame; 12. Heat dissipation window; 13. Limiting block; 14. Preset groove; 15. Fan frame; 16. Heat dissipation fan; 17. Heat dissipation pipe; 18. Heat dissipation groove; 19. Sliding rod; 20. Spring; 21. Abutment block; 22. Sliding block; 23. Sliding groove. Detailed Implementation

[0018] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of the present utility model.

[0019] Specific implementation examples are given below.

[0020] Please see Figures 1-4 This utility model provides an engine end cover with an integrated heat dissipation channel, including a heat dissipation cover 10; a heat dissipation groove 18 is formed on the inner surface wall of the heat dissipation cover 10; a metal frame 11 is fixedly connected to the outer surface wall of the heat dissipation cover 10; a fan frame 15 is fixedly connected to the inner surface wall of the heat dissipation cover 10; a heat dissipation fan 16 is fixedly connected between the fan frames 15; a heat dissipation pipe 17 is fixedly connected to the inner surface wall of the heat dissipation cover 10; a water pump 9 is installed through the heat dissipation cover 10 at one end of the heat dissipation pipe 17; a condenser 8 is installed at the output end of the water pump 9; a heat dissipation window 12 is installed on the side of the condenser 8; a connecting pipe 7 is connected to the output end of the condenser 8; the connecting pipe 7 is connected to the heat dissipation pipe 17; during operation, the heat dissipation fan 16 forms an air duct to transport hot air to the heat dissipation groove 18 for discharge, while the heat dissipation pipe 17 can be filled with coolant for heat absorption, and the water pump 9 transports the liquid to the condenser 8 for heat dissipation before discharge along the heat dissipation window 12.

[0021] Furthermore, such as Figure 2 and Figure 5As shown, an end cap body 1 is fixedly connected to the outer wall of the heat dissipation cover 10; the end cap body 1 has a fixing screw hole 2; a preset groove 14 is provided on one side of the heat dissipation cover 10; a fixing block 6 is fixedly connected to the side of the heat dissipation cover 10; a sliding groove 23 is provided on the inner wall of the fixing block 6; a sliding rod 19 is slidably connected to the inner wall of the fixing block 6; an abutment block 21 is fixedly connected to the top of the sliding rod 19; sliding blocks 22 are fixedly connected to both sides of the abutment block 21; the abutment block 21 is slidably connected to the inner wall of the fixing block 6; a spring 20 is fixedly connected to the abutment block 21 through the fixing block 6; a plug ring 5 is slidably connected to the side of the end cap body 1; a limit block 13 is fixedly connected to the outer wall of the plug ring 5; a filter screen 4 is fixedly connected to the side of the plug ring 5; and a plug-in cover 3 is fixedly connected to the side of the filter screen 4. During operation, the filter screen 4 can be fixed by inserting the plug ring 5 into one side of the end cap body 1. The limiting block 13 can play a limiting role. When the plug-in cover 3 is inserted into the end cap body 1 with the plug ring 5, the sliding block 22 can be used to lower the abutment block 21 to facilitate the fixing of the plug-in cover 3. Then, by releasing the sliding block 22, the abutment block 21 can be ejected by the spring 20 to limit the plug-in cover 3.

[0022] Working principle: The cooling fan 16 forms an air duct to transport hot air to the heat dissipation tank 18 for discharge. At the same time, the heat dissipation pipe 17 is filled with coolant to absorb heat. The water pump 9 transports the liquid to the condenser 8 for heat dissipation and then discharges it through the heat dissipation window 12. The filter screen 4 can be fixed to one side of the end cover body 1 by inserting the plug ring 5. The limit block 13 can play a limiting role. When the plug cover 3 is inserted into the end cover body 1 with the plug ring 5, the sliding block 22 can be used to lower the abutment block 21 to facilitate the fixing of the plug cover 3. Then, the sliding block 22 is released and the spring 20 can be used to pop out the abutment block 21 to limit the plug cover 3.

[0023] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claimed utility model.

Claims

1. An engine end cover with an integrated heat dissipation channel, comprising a heat dissipation cover (10); characterized in that: The inner surface of the heat dissipation cover (10) is provided with heat dissipation grooves (18); a metal frame (11) is fixedly connected to the outer surface of the heat dissipation cover (10); a fan frame (15) is fixedly connected to the inner surface of the heat dissipation cover (10); a heat dissipation fan (16) is fixedly connected between the fan frames (15); a heat dissipation pipe (17) is fixedly connected to the inner surface of the heat dissipation cover (10); a water pump (9) is installed through the heat dissipation cover (10) at one end of the heat dissipation pipe (17); a condenser (8) is installed at the output end of the water pump (9); a heat dissipation window (12) is installed on the side of the condenser (8); a connecting pipe (7) is connected to the output end of the condenser (8); the connecting pipe (7) is connected to the heat dissipation pipe (17).

2. The engine end cover with an integrated heat dissipation channel as described in claim 1, characterized in that: The outer wall of the heat dissipation cover (10) is fixedly connected to the end cover body (1); the end cover body (1) is provided with a fixing screw hole (2); a preset groove (14) is provided on one side of the heat dissipation cover (10); a fixing block (6) is fixedly connected to the side of the heat dissipation cover (10).

3. An engine end cover with an integrated heat dissipation channel as described in claim 2, characterized in that: The inner surface of the fixing block (6) is provided with a sliding groove (23); the inner surface of the fixing block (6) is slidably connected with a sliding rod (19).

4. An engine end cover with an integrated heat dissipation channel as described in claim 3, characterized in that: The top of the slide bar (19) is fixedly connected to an abutment block (21); the two sides of the abutment block (21) are fixedly connected to sliding blocks (22).

5. An engine end cover with an integrated heat dissipation channel as described in claim 4, characterized in that: The abutment block (21) is slidably connected to the inner surface wall of the fixing block (6); the abutment block (21) is fixedly connected to a spring (20) through the fixing block (6).

6. An engine end cover with an integrated heat dissipation channel as described in claim 2, characterized in that: The side of the end cap body (1) is slidably connected to a plug ring (5); the outer wall of the plug ring (5) is fixedly connected to a limit block (13).

7. An engine end cover with an integrated heat dissipation channel as described in claim 6, characterized in that: A filter screen (4) is fixedly connected to the side of the plug ring (5); a plug cap (3) is fixedly connected to the side of the filter screen (4).