A cylinder head cover device capable of accelerating cooling and having an oil gas separator

Abstract

The application discloses a cylinder cover device capable of accelerating cooling and provided with an oil-gas separator, which comprises a cylinder cover and an oil-gas separation assembly, the cylinder cover is fixedly installed inside the cylinder cover, the oil-gas separation assembly comprises an oil-gas separation shell, an oil-gas separation core and an oil-gas separation cover, the oil-gas separation cover is fixedly installed on both sides of the cylinder cover, and the oil-gas separation core is fixedly installed inside the oil-gas separation shell. The oil-gas separation device is arranged inside the cylinder cover, so that the oil component in the oil-gas can be filtered; the cooling fins are transversely distributed inside the cylinder cover, the cooling fins absorb the heat energy inside the cylinder cover and transfer the heat energy to the cooling platform on the top of the cylinder cover, so that the inside of the cylinder cover is rapidly cooled; the rapid cooling assembly is arranged on the cooling platform on the top of the cylinder cover, the cooling ribs are used for dissipating heat around the cylinder cover, and the outside high temperature does not affect the oil-gas separation function of the inside of the cylinder cover.

Description

Technical Field

[0001] This invention relates to the technical field of cylinder head covers, and more particularly to a cylinder head cover device that can accelerate cooling and has an oil-gas separator. Background Technology

[0002] The cylinder head cover is a cover that covers the engine block. Its most basic function is to cover and seal the cylinder head, keeping the engine oil inside and isolating it from contaminants such as dirt and moisture. A second function of the cylinder head cover is to prevent internal oil leakage, isolate structural noise transmission, and serve as a mounting bracket for other components. However, modern engines do not have perfectly efficient oil-gas separation within the cylinders, and the engine heats up significantly during prolonged operation, reducing the lifespan of internal parts and decreasing efficiency. When the ambient temperature is high, the inner surface temperature of the cylinder head cover also increases, weakening its ability to condense oil mist. This prevents the oil from flowing back to the oil pan in time, reducing the oil level. Reduced oil level significantly impacts engine cooling and lubrication.

[0003] In summary, to achieve rapid cooling of the cylinder head cover while also providing oil-gas separation, it is necessary to design a simple and effective cylinder head cover device. Therefore, we propose a cylinder head cover device that can accelerate cooling and includes an oil-gas separator to solve the problems mentioned above. Summary of the Invention

[0004] The purpose of this section is to outline some aspects of embodiments of the present invention and to briefly describe some preferred embodiments. Simplifications or omissions may be made in this section, as well as in the abstract and title of this application, to avoid obscuring the purpose of these documents; however, such simplifications or omissions should not be construed as limiting the scope of the invention.

[0005] In view of the problems of the existing cylinder head cover devices that can accelerate cooling and have oil-gas separators, the present invention is proposed.

[0006] Therefore, the purpose of this invention is to provide a cylinder head cover device that can accelerate cooling and has an oil-gas separator. It has a rapid cooling component on the cooling platform on the top of the cylinder head cover and uses cooling ribs to dissipate heat to the surrounding area of ​​the cylinder head cover to ensure that the high external temperature does not affect the oil-gas separation function inside the cylinder head cover.

[0007] To solve the above-mentioned technical problems, the present invention provides the following technical solution: a cylinder head cover device capable of accelerating cooling and equipped with an oil-gas separator, comprising:

[0008] The cylinder head cover and the oil-gas separator assembly are fixedly installed inside the cylinder head cover. The oil-gas separator assembly includes an oil-gas separator shell, an oil-gas separator core, and an oil-gas separator cover. The oil-gas separator cover is fixedly installed on both sides of the cylinder head cover, and the oil-gas separator core is fixedly installed inside the oil-gas separator shell.

[0009] A rapid cooling assembly, comprising a rapid cooling plate and a cooling plate fixing pin, wherein the rapid cooling plate is fixedly installed on the top of the outer side of the cylinder head cover using the cooling plate fixing pin.

[0010] As a preferred embodiment of the cylinder head cover device with oil-gas separator that can accelerate cooling according to the present invention, wherein: the cylinder head cover is provided with a circular boss, the circular boss is located on both sides of the outer side of the cylinder head cover, the circular boss is provided with a first vent, and the cylinder head cover includes an oil-gas separator groove and an oil-gas separator fixing hole.

[0011] As a preferred embodiment of the cylinder head cover device with oil-gas separator that can accelerate cooling according to the present invention, wherein: the circular boss is provided with a first threaded hole, the first threaded hole is evenly distributed on the side of the circular boss, the oil-gas separator groove is symmetrically distributed on the top surface inside the cylinder head cover, and the oil-gas separator fixing hole is located on both sides of the oil-gas separator groove.

[0012] As a preferred embodiment of the cylinder head cover device with oil-gas separator that can accelerate cooling according to the present invention, the cylinder head cover includes a cooling platform and cooling conduction plates, the cooling conduction plates are located on the top surface inside the cylinder head cover, and the cooling conduction plates are evenly distributed laterally between the oil-gas separator slots.

[0013] As a preferred embodiment of the cylinder head cover device with oil-gas separator that can accelerate cooling according to the present invention, the cooling platform is provided with two side plates, which are distributed on both sides of the cooling platform and overlap with the cylinder head cover. The two side plates are provided with fixing holes, which are evenly distributed laterally and penetrate through the side plates. The fixing holes are provided with a first slot, which is located inside the fixing hole.

[0014] As a preferred embodiment of the cylinder head cover device with oil-gas separator that can accelerate cooling according to the present invention, wherein: the rapid cooling plate is provided with heat-gathering tubes, the heat-gathering tubes are fixedly connected to each other, the heat-gathering tubes are provided with second slots, the second slots are located at both ends of the heat-gathering tubes, the cooling plate fixing pins are fixedly connected to each other, the cooling plate fixing pins are provided with locking pins, the locking pins are located symmetrically on both sides of the outer circle of the cooling plate fixing pins.

[0015] As a preferred embodiment of the cylinder head cover device with oil-gas separator that can accelerate cooling according to the present invention, wherein: a fixed bracket is provided on the back of the oil-gas separator shell, the fixed bracket is provided with symmetrical screw holes, an air inlet is provided on one side of the oil-gas separator shell, a boss is provided on one end face of the oil-gas separator shell, the boss is provided with a second vent, and the oil-gas separation assembly includes an oil-gas separation cover, the oil-gas separation cover having threaded holes evenly distributed.

[0016] As a preferred embodiment of the cylinder head cover device with oil-gas separator that can accelerate cooling according to the present invention, wherein: the oil-gas separator core is provided with symmetrical gas grooves, the gas grooves penetrate the oil-gas separator core and are connected to the inner cavity of the oil-gas separator shell, the oil-gas separator core is provided with an oil accumulation groove, the oil accumulation groove is located in the middle of the surface of the oil-gas separator core, and the oil-gas separator core is provided with an oil accumulation groove extension platform, the oil accumulation groove extension platform is located on one end face of the oil-gas separator core.

[0017] As a preferred embodiment of the cylinder head cover device with oil-gas separator that can accelerate cooling according to the present invention, wherein: the rapid cooling plate is fixedly installed between the cooling platform and the two side plates, the cooling plate fixing pin is fixedly installed with the second slot provided on the rapid cooling plate, and the cooling plate fixing pin passes through the fixing hole and is simultaneously fixedly connected to the first slot provided on the fixing hole.

[0018] As a preferred embodiment of the cylinder head cover device with oil-gas separator that can accelerate cooling according to the present invention, wherein: the oil-gas separator assembly is located inside the oil-gas separator groove, the boss provided on the oil-gas separator shell is located inside the first vent, the screw hole and the oil-gas separator fixing hole are fixedly installed by the first screw, and the oil-gas separator cover is fixedly installed by connecting the second threaded hole and the first threaded hole with the second screw.

[0019] The beneficial effects of this invention are:

[0020] 1. This technical solution provides an oil-gas separation device inside the cylinder head cover, and an oil-gas filter plate from top to bottom is provided inside the oil-gas separation device, which can filter out the oil-containing components in the oil-gas.

[0021] 2. This technical solution uses five horizontally distributed cooling fins inside the cylinder head cover to absorb heat energy inside the cylinder head cover and transfer it to the cooling platform at the top of the cylinder head cover, thereby achieving rapid cooling inside the cylinder head cover.

[0022] 3. This technical solution provides a rapid cooling component on the cooling platform at the top of the cylinder head cover. This component can quickly absorb heat energy from the cooling platform and the external environment, and use cooling ribs to dissipate heat around the cylinder head cover to ensure that the high external temperature does not affect the oil-gas separation function inside the cylinder head cover. Attached Figure Description

[0023] To more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort. Wherein:

[0024] Figure 1 This is a perspective view of the cylinder head cover device of the present invention, which can accelerate cooling and has an oil-gas separator;

[0025] Figure 2 This is a bottom view of the cylinder head cover device of the present invention, which is capable of accelerating cooling and has an oil-gas separator;

[0026] Figure 3 A schematic diagram of the cylinder head cover of the present invention, which is capable of accelerating cooling and has an oil-gas separator.

[0027] Figure 4 A bottom view of the cylinder head cover of the cylinder head cover device of the present invention, which is capable of accelerating cooling and has an oil-gas separator;

[0028] Figure 5 This is a schematic diagram of the rapid cooling component of the cylinder head cover device with an oil-gas separator, which can accelerate cooling according to the present invention.

[0029] Figure 6 This is a schematic diagram of the oil-gas separation component of the cylinder head cover device of the present invention, which can accelerate cooling and has an oil-gas separator.

[0030] Figure 7 This is a bottom view of the oil-gas separation component of the cylinder head cover device of the present invention, which is capable of accelerating cooling and has an oil-gas separator. Detailed Implementation

[0031] To make the above-mentioned objects, features and advantages of the present invention more apparent and understandable, the specific embodiments of the present invention will be described in detail below with reference to the accompanying drawings.

[0032] Many specific details are set forth in the following description in order to provide a full understanding of the invention. However, the invention may also be practiced in other ways different from those described herein, and those skilled in the art can make similar extensions without departing from the spirit of the invention. Therefore, the invention is not limited to the specific embodiments disclosed below.

[0033] Secondly, the term "one embodiment" or "embodiment" as used herein refers to a specific feature, structure, or characteristic that may be included in at least one implementation of the present invention. The phrase "in one embodiment" appearing in different places in this specification does not necessarily refer to the same embodiment, nor is it a single or selective embodiment that is mutually exclusive with other embodiments.

[0034] Secondly, the present invention is described in detail with reference to the schematic diagrams. When detailing the embodiments of the present invention, for ease of explanation, the cross-sectional views illustrating the device structure may be partially enlarged, not according to the usual scale. Furthermore, the schematic diagrams are merely examples and should not limit the scope of protection of the present invention. In addition, actual fabrication should include three-dimensional spatial dimensions of length, width, and depth.

[0035] Reference Figures 1-7 A cylinder head cover device with an oil-gas separator that can accelerate cooling is provided, comprising:

[0036] The cylinder head cover 1, the oil-gas separation assembly 2, and the rapid cooling assembly 3 are provided. The oil-gas separation assembly 2 is fixedly installed inside the cylinder head cover 1. The oil-gas separation assembly 2 includes an oil-gas separation shell 201, an oil-gas separation core 202, and an oil-gas separation cover 211. The oil-gas separation cover 211 is fixedly installed on both sides of the cylinder head cover 1, and the oil-gas separation core 202 is fixedly installed inside the oil-gas separation shell 201. Specifically, the cylinder head cover 1 is provided with a circular boss 101, which is located on both sides of the cylinder head cover 1. The circular boss 101 is provided with a first vent 102. The cylinder head cover 1 includes an oil-gas separator groove 104 and an oil-gas separator fixing hole 105. More specifically, the circular boss 101 is provided with a first threaded hole 103, which is evenly distributed on the side of the circular boss 101. The oil-gas separator groove 104 is symmetrically distributed on the inner top surface of the cylinder head cover 1, and the oil-gas separator fixing hole 105 is located on both sides of the oil-gas separator groove 104.

[0037] The cylinder head cover 1 includes a cooling platform 106 and cooling conduction plates 107. The cooling conduction plates 107 are located on the inner top surface of the cylinder head cover 1 and are evenly distributed laterally between the oil-gas separator grooves 104.

[0038] The rapid cooling assembly 3 includes a rapid cooling plate 301 and a cooling plate fixing pin 305. The rapid cooling plate 301 is fixedly installed on the top of the outer side of the cylinder head cover 1 using the cooling plate fixing pin 305. The cooling platform 106 is provided with two side plates 108. The two side plates 108 are distributed on both sides of the cooling platform 106 and overlap with the cylinder head cover 1. The two side plates 108 are provided with fixing holes 109. The fixing holes 109 are evenly distributed laterally and penetrate the two side plates 108. The fixing holes 109 are provided with a first slot 110. The first slot 110 is located inside the fixing hole.

[0039] The rapid cooling plate 301 is provided with heat-gathering tubes 303, which are fixedly connected to each other. Each heat-gathering tube 303 is provided with a second slot 304, which is located at both ends of the heat-gathering tube. Cooling plate fixing pins 305 are fixedly connected to each other, and each cooling plate fixing pin 305 is provided with a locking pin 306, which is symmetrically located on both sides of the outer circle of the cooling plate fixing pin 305. Specifically, the back of the oil-gas separator 201 is provided with a fixing bracket 203, which is provided with symmetrical screw holes 204. One side of the oil-gas separator 201 is provided with an air inlet 205. The oil-gas separator 201 is provided with a boss 206, which is located on one end face of the oil-gas separator 201. The boss 206 is provided with a second vent 207. The oil-gas separation assembly 2 includes an oil-gas separation cover 211, which is provided with second threaded holes 212 evenly distributed.

[0040] The oil-gas separator core 202 is provided with symmetrical gas grooves 208, which penetrate the oil-gas separator core 202 and connect to the inner cavity of the oil-gas separator shell 201. The oil-gas separator core 202 is provided with an oil accumulation groove 209, which is located in the middle of the surface of the oil-gas separator core 202. The oil-gas separator core 202 is provided with an oil accumulation groove extension platform 210, which is located on one end face of the oil-gas separator core 202.

[0041] Furthermore, the rapid cooling plate 301 is fixedly installed between the cooling platform 106 and the two side plates 108. The cooling plate fixing pin 305 is fixedly installed with the second slot 304 provided in the rapid cooling plate 301. The cooling plate fixing pin 305 passes through the fixing hole 109 and is simultaneously fixedly connected to the first slot 110 provided in the fixing hole 109.

[0042] Among them, the oil-gas separation component 2 is located inside the oil-gas separator groove 104, the boss 206 of the oil-gas separator shell 201 is located inside the first vent 102, the screw hole 204 and the oil-gas separator fixing hole 105 are fixedly installed by the first screw 401, and the oil-gas separation cover 211 is fixedly installed by the second screw 402 connecting the second threaded hole 212 and the first threaded hole 103.

[0043] In use, the cylinder head cover device with an oil-gas separator that accelerates cooling operates on the following principle: During operation, the oil-gas separator 2's air inlet 205 absorbs the oil-gas generated inside the cylinder head cover 1. After absorption, the heat energy is absorbed by the cooling conduction fins 107 inside the cylinder head cover 1, achieving rapid cooling. The cooling conduction fins 107 conduct the absorbed heat energy to the cooling platform 106. The rapid cooling plate 302 of the rapid cooling assembly 3 installed on the cooling platform 106 absorbs the conducted heat energy. The cooling ribs 302 spread heat to the surrounding area to achieve the function of heat dissipation and cooling. After rapid cooling, the oil-gas separation core 202 in the oil-gas separation assembly 2 gathers the oil and gas between the oil-gas separation core 202 and the inner cavity of the oil-gas separation assembly 2 through the air groove 209. After cooling, the oil and gas are separated. The gas is discharged through the air vent 208 and the oil-gas separation cover 211, while the oil is stored in the oil accumulation groove provided in the oil-gas separation core 202. When the stored oil exceeds the limit, the oil will return to the cylinder head cover 1 through the air groove 209 and the air inlet 205 to continue to participate in the operation.

[0044] The wiring diagram in this invention is common knowledge in the field, and its working principle is a well-known technology. The appropriate model is selected according to the actual situation and the usage environment. Therefore, the control method and wiring layout of the oil-gas separation component 2 and the rapid cooling component 3 will not be explained in detail.

[0045] It should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention and are not intended to limit it. Although the present invention has been described in detail with reference to preferred embodiments, those skilled in the art should understand that modifications or equivalent substitutions can be made to the technical solutions of the present invention without departing from the spirit and scope of the technical solutions of the present invention, and all such modifications or substitutions should be covered within the scope of the claims of the present invention.

Claims

1. A cylinder head cover device with an oil-gas separator that can accelerate cooling, characterized in that, include: Cylinder head cover (1) and oil-gas separation assembly (2), wherein the oil-gas separation assembly (2) is fixedly installed inside the cylinder head cover (1), and the oil-gas separation assembly (2) includes an oil-gas separation shell (201), an oil-gas separation core (202), and an oil-gas separation cover (211). The oil-gas separation cover (211) is fixedly installed on both sides of the cylinder head cover (1), and the oil-gas separation core (202) is fixedly installed inside the oil-gas separation shell (201). A rapid cooling assembly (3) includes a rapid cooling plate (301) and a cooling plate fixing pin (305). The rapid cooling plate (301) is fixedly installed on the top of the outer side of the cylinder head cover (1) using the cooling plate fixing pin (305). The cylinder head cover (1) is provided with a circular boss (101). The circular boss (101) is located on both sides of the outer side of the cylinder head cover (1). The circular boss (101) is provided with a first vent (102). The cylinder head cover (1) includes an oil-gas separator groove (104) and an oil-gas separator fixing hole (105). The circular boss (101) is provided with a first threaded hole (103), which is evenly distributed on the side of the circular boss (101). The oil-gas separator groove (104) is symmetrically distributed on the inner top surface of the cylinder head cover (1). The oil-gas separator fixing hole (105) is located on both sides of the oil-gas separator groove (104). The cylinder head cover (1) includes a cooling platform (106) and a cooling conduction plate (107). The cooling conduction plate (107) is located on the inner top surface of the cylinder head cover (1). 07) The side plates (108) are evenly distributed laterally between the oil-gas separator slots (104); the cooling platform (106) is provided with two side plates (108), which are distributed on both sides of the cooling platform (106) and coincide with the cylinder head cover (1). The two side plates (108) are provided with fixing holes (109), which are evenly distributed laterally and penetrate the side plates (108). The fixing holes (109) are provided with a first slot (110), which is located inside the fixing holes (109).

2. The cylinder head cover device with oil-gas separator capable of accelerating cooling according to claim 1, characterized in that: The rapid cooling plate (301) is provided with heat-collecting tubes (303), which are fixedly connected to each other. Each heat-collecting tube (303) is provided with a second slot (304), which is located at both ends of the heat-collecting tube. The cooling plate fixing pins (305) are fixedly connected to each other, and each cooling plate fixing pin (305) is provided with a locking pin (306), which is symmetrically located on both sides of the outer circle of the cooling plate fixing pin (305).

3. The cylinder head cover device with oil-gas separator capable of accelerating cooling according to claim 2, characterized in that: The oil-gas separator shell (201) is provided with a fixed bracket (203) on the back. The fixed bracket (203) is provided with symmetrical screw holes (204). The oil-gas separator shell (201) is provided with an air inlet (205) on one side. The oil-gas separator shell (201) is provided with a boss (206). The boss (206) is located on one end face of the oil-gas separator shell (201). The boss (206) is provided with a second vent (207). The oil-gas separation assembly (2) includes an oil-gas separation cover (211). The oil-gas separation cover (211) is provided with second threaded holes (212) evenly distributed.

4. The cylinder head cover device with oil-gas separator capable of accelerating cooling according to claim 3, characterized in that: The oil-gas separator core (202) is provided with symmetrical gas grooves (208), the gas grooves (208) penetrate the oil-gas separator core (202) and are connected to the inner cavity of the oil-gas separator shell (201), the oil-gas separator core (202) is provided with an oil accumulation groove (209), the oil accumulation groove (209) is located in the middle of the surface of the oil-gas separator core (202), the oil-gas separator core (202) is provided with an oil accumulation groove extension platform (210), the oil accumulation groove extension platform (210) is located on one end face of the oil-gas separator core (202).

5. The cylinder head cover device with oil-gas separator capable of accelerating cooling according to claim 4, characterized in that: The rapid cooling plate (301) is fixedly installed between the cooling platform (106) and the two side plates (108). The cooling plate fixing pin (305) is fixedly installed with the second slot (304) provided in the rapid cooling plate (301). The cooling plate fixing pin (305) passes through the fixing hole (109) and is simultaneously fixedly connected to the first slot (110) provided in the fixing hole (109).

6. The cylinder head cover device with oil-gas separator capable of accelerating cooling according to claim 5, characterized in that: The oil-gas separation assembly (2) is located inside the oil-gas separator groove (104). The boss (206) of the oil-gas separator shell (201) is located inside the first vent (102). The screw hole (204) and the oil-gas separator fixing hole (105) are fixedly installed by the first screw (401). The oil-gas separator cover (211) is fixedly installed by connecting the second threaded hole (212) and the first threaded hole (103) with the second screw (402).

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