Detachable automobile air inlet box shell cover cap
By introducing a water tank and water pump circulation cooling system into the car's air intake housing cover, along with the design of connecting springs and fixing rods, the problems of low heat dissipation efficiency and inconvenient disassembly are solved, achieving efficient heat dissipation and convenient maintenance.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- CHANGCHUN SILVER TECHNOLOGY CO LTD
- Filing Date
- 2025-05-06
- Publication Date
- 2026-04-21
AI Technical Summary
Existing automotive air intake housing covers have low heat dissipation efficiency and are inconvenient to disassemble and install, affecting maintenance efficiency.
The system employs a circulating cooling system consisting of a water tank, a water pump, and cooling pipes, combined with a design of connecting springs and fixing rods, to enable quick disassembly and installation of the cover.
It improves heat dissipation efficiency, ensures the stability and safety of the inside of the cover, and simplifies the disassembly and installation process, thus improving maintenance efficiency.
Smart Images

Figure CN224145715U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of air intake box housing cover technology, specifically a detachable automotive air intake box housing cover. Background Technology
[0002] The air intake housing cover is a component used in automotive air conditioning air intake boxes. It has multiple functions, including enhancing the aesthetics of the car, providing protection, dustproofing, sound insulation, pollution prevention, and engine compartment protection. It is an indispensable part of the car.
[0003] Existing technologies, such as CN209305296U, describe an automotive air intake housing cover that adsorbs impurities in the air inside the cover body, reducing the amount of adsorbed material in the air filter and extending its service life. By connecting filter screens at both ends of the cover body's internal inlet, the air entering the cover body is first filtered, intercepting lint and large particles in the air.
[0004] However, the housing cover still has some shortcomings in its use:
[0005] 1. This device relies solely on the intake air volume to drive the fan blades and dissipate heat inside the cover. Its heat dissipation efficiency is low, which leads to heat accumulation inside the cover during long-term high-load operation. The air generated by the fan blades is still hot, which cannot effectively solve the heat dissipation problem.
[0006] 2. The cover body is not easy to disassemble and install. The maintenance and replacement of the car air intake housing cover is often an important part. The bolts require professional tools and a lot of time to disassemble and install, which reduces maintenance efficiency. Summary of the Invention
[0007] The purpose of this utility model is to provide a detachable automotive air intake housing cover to solve the problem mentioned in the background art. The device relies solely on the intake air volume to drive the fan blades for heat dissipation inside the cover, resulting in low heat dissipation efficiency. This leads to heat accumulation inside the cover during long-term high-load operation, and the air generated by the fan blades is still hot, which cannot effectively solve the heat dissipation problem. Furthermore, the cover body is not easy to disassemble and install. The maintenance and replacement of automotive air intake housing covers is often a critical step, as bolts require specialized tools and a significant amount of time to disassemble and install, reducing maintenance efficiency.
[0008] To achieve the above objectives, this utility model provides the following technical solution:
[0009] A detachable automotive air intake housing cover includes a cover body, a heat dissipation component is provided on the top of the cover body, and a mounting component is provided on the bottom of the cover body.
[0010] The heat dissipation assembly includes a water tank on the top of the cover body, a first water pump installed on the side of the water tank, a heat dissipation pipe fixedly connected to the inner surface wall of the cover body, a guide pipe fixedly connected to the drain end of the first water pump, the guide pipe passing through the cover body and fixedly connected to the heat dissipation pipe, the pumping end of the first water pump extending into the water tank, a second water pump installed on the side of the water tank, and a return pipe fixedly connected to the pumping end of the second water pump.
[0011] As a preferred embodiment of this utility model, the mounting assembly includes a mounting base at the bottom of the cover body, a connecting groove is provided at the top of the mounting base, a connecting spring is fixedly connected to the bottom of the cover body, a damper is provided inside the connecting spring, and the cover body extends into the connecting groove and abuts against the connecting groove.
[0012] As a preferred embodiment of this utility model, a fixing rod is provided on the side of the mounting base. The fixing rod passes through the mounting base and extends into the cover body, and the fixing rod is inserted into the mounting base.
[0013] As a preferred embodiment of this utility model, the side of the cover body is provided with heat dissipation holes, and a filter screen is fixedly connected inside the heat dissipation holes.
[0014] As a preferred embodiment of this utility model, a sealing cover is snapped onto the top of the water storage tank, a condensation device is fixedly connected inside the sealing cover, the return pipe passes through the cover body and is fixedly connected to the heat dissipation pipe, and the drain end of the second water pump extends into the water storage tank.
[0015] As a preferred embodiment of this utility model, a fixing plate is provided on the top of the water storage tank, and a fixing bolt is provided on the top of the fixing plate. The fixing bolt passes through the fixing plate and extends into the body of the cover.
[0016] As a preferred embodiment of this utility model, the side of the cover body is provided with a through hole, and the inner surface of the cover body is coated with an anti-corrosion solution.
[0017] As a preferred embodiment of this utility model, the top of the sealing cover is provided with a water injection hole, and a sealing plug is engaged in the water injection hole.
[0018] Compared with the prior art, the beneficial effects of this utility model are:
[0019] 1. In this utility model, by using a combination of a water tank, a first water pump, a guide pipe, a radiator pipe, a second water pump, and a return pipe, the cooling water in the water tank is drawn by the first water pump and guided into the radiator pipe through the guide pipe. The radiator pipe is evenly distributed inside the cover, providing efficient heat dissipation to the inside of the cover. When the cooling water flows in the radiator pipe, it absorbs heat from inside the cover. Then, through the action of the second water pump, it flows back to the water tank through the return pipe, forming a circulating heat dissipation system. This greatly improves the heat dissipation efficiency, avoids the problem of heat accumulation inside the cover, and ensures the stability and safety of the car air intake box cover during operation. At the same time, a condensation device is installed in the water tank to prevent the water temperature inside the water tank from rising.
[0020] 2. In this utility model, by using the cover body, connecting spring, connecting groove and fixing rod together, the cover body can be stably installed on the car air intake housing. The connecting spring is set at the bottom of the cover body and extends into the connecting groove. The fixing rod can fix the cover body in the connecting groove. When the cover body needs to be disassembled for maintenance, the fixing rod can be pulled out directly, and the connecting spring can push the cover body out, which facilitates the quick installation and disassembly of the cover body and improves work efficiency. Attached Figure Description
[0021] Figure 1 This is a schematic diagram of the overall structure of this utility model;
[0022] Figure 2 This is a schematic diagram of the heat dissipation component structure of this utility model;
[0023] Figure 3 This is a schematic diagram of the installation component structure of this utility model;
[0024] Figure 4 This is a schematic diagram of the opening structure of the water storage tank of this utility model.
[0025] In the diagram: 1. Cover body; 2. Heat dissipation assembly; 201. Water storage tank; 202. First water pump; 203. Guide tube; 204. Heat dissipation tube; 205. Second water pump; 206. Return pipe; 207. Sealing cover; 208. Sealing plug; 209. Condensation device; 3. Mounting assembly; 301. Mounting base; 302. Connecting spring; 303. Fixing rod; 304. Heat dissipation hole; 305. Filter screen; 306. Connecting groove; 4. Fixing plate; 5. Fixing bolt; 6. Through hole. Detailed Implementation
[0026] The technical solutions of the present utility model will be clearly and completely described below with reference to the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. All other embodiments obtained by those skilled in the art based on the embodiments of the present utility model without creative effort are within the protection scope of the present utility model.
[0027] For examples, please refer to Figures 1-4 This utility model provides a technical solution:
[0028] A detachable automotive air intake housing cover includes a cover body 1, a heat dissipation assembly 2 on the top of the cover body 1, and a mounting assembly 3 on the bottom of the cover body 1. The heat dissipation assembly 2 includes a water tank 201 on the top of the cover body 1, a first water pump 202 mounted on the side of the water tank 201, a heat dissipation pipe 204 fixedly connected to the inner surface wall of the cover body 1, a guide pipe 203 fixedly connected to the drain end of the first water pump 202, the guide pipe 203 penetrating the cover body 1 and fixedly connected to the heat dissipation pipe 204, and the water intake end of the first water pump 202 extending into the water tank 201. A second water pump 205 is installed on the surface. The pumping end of the second water pump 205 is fixedly connected to a return pipe 206. The return pipe 206 passes through the cover body 1 and is fixedly connected to the heat dissipation pipe 204. The drain end of the second water pump 205 extends into the water storage tank 201. A fixing plate 4 is provided on the top of the water storage tank 201. A fixing bolt 5 is provided on the top of the fixing plate 4. The fixing bolt 5 passes through the fixing plate 4 and extends into the cover body 1. A through hole 6 is opened on the side of the cover body 1. The inner surface of the cover body 1 is coated with an anti-corrosion solution. A water injection hole is opened on the top of the sealing cover 207. A sealing plug 208 is snapped into the water injection hole.
[0029] The heat dissipation pipes 204 are evenly distributed inside the cover body 1 to efficiently dissipate heat from the inside of the cover body 1. When the cooling water flows in the heat dissipation pipes 204, it absorbs the heat inside the cover body 1. Then, through the action of the second water pump 205, it flows back to the water storage tank 201 through the return pipe 206 to form a circulating heat dissipation system.
[0030] In this embodiment, as Figure 1 , Figure 2 , Figure 3 and Figure 4As shown, the mounting assembly 3 includes a mounting base 301 at the bottom of the cover body 1. The top of the mounting base 301 has a connecting groove 306. A connecting spring 302 is fixedly connected to the bottom of the cover body 1. A damper is provided inside the connecting spring 302. The cover body 1 extends into the connecting groove 306 and abuts against the connecting groove 306. A fixing rod 303 is provided on the side of the mounting base 301. The fixing rod 303 passes through the mounting base 301 and extends into the cover body 1. The fixing rod 303 is inserted into the mounting base 301. A heat dissipation hole 304 is provided on the side of the cover body 1. A filter screen 305 is fixedly connected inside the heat dissipation hole 304. A sealing cover 207 is snapped onto the top of the water tank 201. A condensation device 209 is fixedly connected inside the sealing cover 207.
[0031] When the cover body 1 needs to be disassembled for maintenance, the fixing rod 303 can be pulled out directly, and the connecting spring 302 can push the cover body 1 out, thereby facilitating the quick installation and disassembly of the cover body 1.
[0032] The working process of this utility model is as follows: When the detachable automotive air intake box cover designed using this solution is in operation, the required components can be installed on the top of the mounting base 301. Then, the cover body 1 is fixed on the top of the mounting base 301. By drawing cold water from the water tank 201 into the heat dissipation pipe 204, heat dissipation is achieved inside the cover body 1. The cooling water in the water tank 201 is drawn by the first water pump 202 and guided into the heat dissipation pipe 204 through the guide pipe 203. The heat dissipation pipe 204 is evenly distributed inside the cover body 1 to achieve efficient heat dissipation. When the cooling water flows in the heat dissipation pipe 204, it absorbs the heat inside the cover body 1. Then, under the action of the second water pump 205, it returns to the water tank 201 through the return pipe 206. This forms a circulating heat dissipation system, which significantly improves heat dissipation efficiency, prevents heat accumulation inside the cover body 1, and ensures the stability and safety of the car air intake housing cover body 1 during operation. At the same time, the water tank 201 is equipped with a condensation device 209 to prevent the water temperature from rising. The cover body 1 can be stably installed on the mounting base 301. The connecting spring 302 is located at the bottom of the cover body 1 and extends into the connecting groove 306. The cover body 1 can be fixed in the connecting groove 306 by the fixing rod 303. When it is necessary to disassemble and maintain the cover body 1, simply pull out the fixing rod 303, and the connecting spring 302 will push out the cover body 1, thereby facilitating quick installation and disassembly and improving work efficiency.
[0033] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.
Claims
1. A detachable automobile air intake box shell cover, comprising a cover body (1), characterized in that: A heat dissipation assembly (2) is provided on the top of the cover body (1), and an installation assembly (3) is provided on the bottom of the cover body (1). The heat dissipation assembly (2) includes a water tank (201) on the top of the cover body (1), a first water pump (202) is installed on the side of the water tank (201), a heat dissipation pipe (204) is fixedly connected to the inner wall of the cover body (1), a guide pipe (203) is fixedly connected to the drain end of the first water pump (202), the guide pipe (203) passes through the cover body (1) and is fixedly connected to the heat dissipation pipe (204), the pumping end of the first water pump (202) extends into the water tank (201), a second water pump (205) is installed on the side of the water tank (201), and a return pipe (206) is fixedly connected to the pumping end of the second water pump (205).
2. The removable automotive air box housing cover of claim 1, wherein, The mounting assembly (3) includes a mounting base (301) at the bottom of the cover body (1), a connecting groove (306) is provided on the top of the mounting base (301), a connecting spring (302) is fixedly connected to the bottom of the cover body (1), a damper is provided in the connecting spring (302), and the cover body (1) extends into the connecting groove (306) and abuts against the connecting groove (306).
3. The removable automotive air box housing cover of claim 2, wherein, A fixing rod (303) is provided on the side of the mounting base (301). The fixing rod (303) passes through the mounting base (301) and extends into the cover body (1). The fixing rod (303) is inserted into the mounting base (301).
4. The removable automotive air box housing cover of claim 1, wherein, The cover body (1) has a heat dissipation hole (304) on its side, and a filter screen (305) is fixedly connected inside the heat dissipation hole (304).
5. The removable automotive air box housing cover of claim 1, wherein, The top of the water storage tank (201) is fitted with a sealing cover (207), and a condenser (209) is fixedly connected inside the sealing cover (207). The return pipe (206) passes through the cover body (1) and is fixedly connected to the heat dissipation pipe (204). The drain end of the second water pump (205) extends into the water storage tank (201).
6. The removable automotive air box housing cover of claim 1, wherein, The top of the water storage tank (201) is provided with a fixing plate (4), and the top of the fixing plate (4) is provided with a fixing bolt (5). The fixing bolt (5) passes through the fixing plate (4) and extends into the cover body (1).
7. The removable automotive air box housing cover of claim 1, wherein, The cover body (1) has a through hole (6) on its side, and the inner surface of the cover body (1) is coated with an anti-corrosion solution.
8. The removable automotive air box housing cover of claim 5, wherein, The top of the sealing cap (207) is provided with a water injection hole, and a sealing plug (208) is snapped into the water injection hole.
Citation Information
Patent Citations
Automobile air inlet box shell cover
CN209305296U