Air outlet chamber of automobile water cooler

Abstract

The utility model discloses an air outlet chamber of an automobile water cooler. The air outlet chamber comprises an extension pipe and a buffer tank, a dustproof mechanism is arranged on the upper side of the buffer tank, the dustproof mechanism comprises connecting columns, a top cover and a dustproof net, and the connecting columns are fixedly installed on the upper side of the buffer tank and distributed in an array mode; a clamping mechanism is arranged on the outer side of the buffer tank, the clamping mechanism comprises a connecting block, a clamping jaw and a stud, the connecting block is rotationally connected with the clamping jaw, and the clamping jaw is in bilateral symmetry about the vertical central axis of the connecting block. According to the air outlet chamber of the automobile water cooler, dust is prevented from entering the buffer tank from the upper side of the buffer tank, the service life is prolonged, the buffer tank can be fixed in an engine cover, the influence of shaking during automobile running on the connection stability of an extension pipe and the buffer tank is reduced, the buffer tank can be cooled, and the service life is prolonged. And parts in the buffer tank are prevented from being softened and the leakproofness is prevented from being poor due to high temperature generated by frequent braking.

Description

Technical Field

[0001] The utility model relates to the technical field of automobiles, in particular to an air outlet chamber of an automobile water cooler. Background Art

[0002] The air outlet chamber of the automobile water cooler is an important part in the field of automobile component technology. It is mainly used for buffering and cooling water recovery. This air outlet chamber usually includes a buffer tank. The shape design of the buffer tank is also special. One end is hemispherical and the other end is flat. A docking hole is opened at the spherical end to facilitate the connection of the extension pipe, and an exhaust hole is opened at the flat end. This design of the air outlet chamber can play a key role when the water cooler is heated to generate water vapor. It can effectively prevent the discharge of water vapor, which not only avoids the excessive pressure of the water cooler, but also prevents the continuous loss of cooling water. This is undoubtedly an important advantage for the driver, which can reduce the anxiety of adding water and improve the driving experience

[0003] Referring to the Chinese patent authorization announcement number CN217877278U, the authorization announcement date is 2022.11.22, which discloses a new energy vehicle water cooler air outlet chamber. The utility model prevents the water vapor from being discharged when the water cooling system is heated to generate water vapor by designing a piston buffer structure at the exhaust end of the water cooler. While avoiding excessive pressure in the water cooler, it also avoids continuous loss of cooling water, thereby reducing the driver's anxiety about adding water;

[0004] However, during the use of the utility model, the air outlet chamber of the automobile water cooler is located in the engine cover, and dust can easily enter the engine cover, float on the top of the air outlet chamber, and then fall into the holes of the air outlet chamber, which can easily cause the device to deflate;

[0005] Therefore, we propose an automobile water cooler air outlet chamber to solve the above problems. Utility Model Content

[0006] The purpose of the utility model is to provide an automobile water cooler air outlet chamber to solve the problem proposed in the above background technology that during the use of the utility model, the automobile water cooler air outlet chamber is located in the engine cover, and dust can easily enter the engine cover, fall on the top of the air outlet chamber, and then fall into the holes of the air outlet chamber, which can easily cause the device to leak.

[0007] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an air outlet chamber of an automobile water cooler, comprising: an extension pipe, a buffer tank;

[0008] Also includes:

[0009] A dustproof mechanism is provided on the upper side of the buffer tank, wherein the dustproof mechanism comprises a connecting column, a top cover and a dustproof net, the connecting column is fixedly installed on the upper side of the buffer tank, and the buffer tank connecting columns are distributed in an array;

[0010] A clamping mechanism is arranged on the outside of the buffer tank, wherein the clamping mechanism comprises a connecting block, a clamping claw and a stud, the connecting block is rotatably connected to the clamping claw, and the clamping claw is bilaterally symmetrical about the vertical center axis of the connecting block.

[0011] Preferably, the extension pipe is connected to the buffer tank by snap-fitting, and a pressure relief chamber is provided inside the buffer tank, and a pressure relief valve is provided on the upper side of the pressure relief chamber.

[0012] Preferably, a top cover is fixedly connected to the upper side of the connecting column, and a dustproof net is provided on the outer side of the connecting column.

[0013] Preferably, the upper side of the dustproof net is tightly fitted with the lower side of the top cover, and the lower side of the dustproof net is tightly fitted with the upper outer side of the buffer tank, and the inner side of the self-locking strap is tightly fitted with the outer side of the dustproof net.

[0014] Preferably, an anti-slip pad is fixedly connected to the inner side of the clamping claw, and a connecting plate is fixedly connected to the front side of the clamping claw, and the connecting plate is threadedly connected to the stud.

[0015] Preferably, a serpentine pipe is fixedly connected to the outer side of the buffer tank, and the upper rear side of the serpentine pipe is fixedly connected to one end of the air inlet pipe, and the other end of the air inlet pipe is fixedly connected to the refrigeration mechanism.

[0016] Preferably, the lower rear side of the serpentine tube is fixedly connected to the return pipe, and the other end of the return pipe is fixedly connected to the refrigeration mechanism.

[0017] Compared with the prior art, the utility model has the following beneficial effects: the automobile water cooler air outlet chamber prevents dust from entering the buffer tank from the upper side of the buffer tank, thereby extending the service life, and can fix the buffer tank in the engine hood, thereby reducing the influence of shaking during the operation of the automobile on the connection stability between the extension pipe and the buffer tank, and can also cool the buffer tank to prevent the high temperature generated by frequent braking from causing the parts in the buffer tank to become soft and the airtightness to deteriorate;

[0018] 1. A connecting column, a top cover and a dustproof net are provided. By setting the dustproof net on the outside of the connecting column and the buffer tank, and the upper side of the dustproof net is closely fitted with the lower side of the top cover, dust can be prevented from entering the buffer tank from the upper side of the buffer tank, thereby extending the service life;

[0019] 2. A connection block, a clamping claw and a stud are provided. By welding the connection block inside the hood of the car, opening the clamping claw, allowing the clamping claw to clamp the buffer tank, and then tightening the stud, the buffer tank can be fixed inside the hood, reducing the impact of the shaking of the car during operation on the connection stability of the extension pipe and the buffer tank;

[0020] 3. An intake pipe, a serpentine pipe and a return pipe are provided. The cold energy generated by the refrigeration mechanism is transferred to the serpentine pipe through the intake pipe to cool the buffer tank, and then is transferred back to the refrigeration mechanism from the return pipe to cool the buffer tank to prevent the high temperature generated by frequent braking from causing the parts in the buffer tank to soften and the airtightness to deteriorate. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 This is a schematic diagram of the front view structure of the utility model;

[0022] Figure 2 This is a schematic diagram of the front view cutaway structure of the utility model;

[0023] Figure 3 It is a rear view cutaway structural schematic diagram of the utility model;

[0024] Figure 4 This is a side view of the structure of the utility model;

[0025] Figure 5 The utility model is a schematic diagram of the connection structure of the self-locking strapping belt and the connecting block.

[0026] In the figure: 1. extension pipe; 2. buffer tank; 3. pressure relief chamber; 4. pressure relief valve; 5. connecting column; 6. top cover; 7. dust net; 8. self-locking strapping belt; 9. connecting block; 10. clamping claw; 11. anti-slip pad; 12. connecting plate; 13. stud; 14. refrigeration mechanism; 15. air inlet pipe; 16. serpentine pipe; 17. return pipe. DETAILED DESCRIPTION

[0027] 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.

[0028] See also Figure 1-5The utility model provides a technical solution: an air outlet chamber of an automobile water cooler, comprising: an extension pipe 1, a buffer tank 2, a pressure relief chamber 3, a pressure relief valve 4, a connecting column 5, a top cover 6, a dustproof net 7, a self-locking strapping belt 8, a connecting block 9, a clamping claw 10, an anti-slip pad 11, a connecting plate 12, a stud 13, a refrigeration mechanism 14, an air intake pipe 15, a serpentine pipe 16 and a return pipe 17;

[0029] When using the car water cooler outlet chamber, if Figure 1 , Figure 4 and Figure 5 As shown, although the buffer tank 2 is connected to the extension pipe 1, the friction between the buffer tank 2 and the water cooler is directly reduced, but the connection between the buffer tank 2 and the extension pipe 1 is prone to shaking during driving. The tightness of the connection between the buffer tank 2 and the extension pipe 1 is prone to deterioration after long-term driving, so that it is easy to fall off from the upper side of the extension pipe 1. First, the extension pipe 1 is connected to the water cooler of the car, and then the connecting block 9 is welded in the car hood to connect it with the parts near the buffer tank 2 at the upper end of the extension pipe 1. Since the connecting block 9 and the clamping claw 10 are connected by the connecting shaft in the connecting block 9, the connecting block 9 and the clamping claw 10 are connected by the connecting shaft in the connecting block 9. Next, the clamping claw 10 is rotated to open, and the extension tube 1 is connected with the buffer tank 2 by clamping. At this time, the buffer tank 2 is inside the clamping claw 10. Then the clamping claw 10 is rotated to make the clamping claw 10 clamp the buffer tank 2. The inside of the clamping claw 10 is provided with an anti-skid pad 11, which can increase the friction between the clamping claw 10 and the buffer tank 2, and can also avoid direct contact between the clamping claw 10 and the buffer tank 2, and avoid wear on the outside of the buffer tank 2. Then, the connecting plate 12 on the front side of the clamping claw 10 is connected together through the stud 13. At this time, the buffer tank 2 is firmly fixed in the engine hood, which further increases stability.

[0030] like Figure 1 and Figure 2As shown, a connecting column 5 is fixedly connected to the upper side of the buffer tank 2, and a top cover 6 is fixedly connected to the upper side of the connecting column 5. When dust enters the engine hood, it will float on the top cover 6 on the upper side of the buffer tank 2, and will not float directly to the upper side of the buffer tank 2. A dustproof net 7 is provided on the outer side of the connecting column 5. The upper side of the dustproof net 7 is tightly fitted with the lower side of the connecting column 5, and the lower side of the dustproof net 7 is tightly fitted with the outer side of the buffer tank 2. When the pressure in the buffer tank 2 increases, the pressure relief chamber 3 moves upward, pushing the pressure relief valve 4 to move upward from the exhaust hole of the buffer tank 2 to release the generated pressure, and its upper The air is discharged through the dustproof net 7. After the pressure in the buffer tank 2 is released, the pressure relief chamber 3 moves downward and inhales air from the top of the buffer tank 2. The gas in the hood enters the top of the buffer tank 2 through the dustproof net 7. At this time, the dustproof net 7 will filter the dust to prevent the dust from entering the inside of the buffer tank 2 and affecting the service life of the parts in the buffer tank 2. When the dustproof net 7 needs to be replaced, it is only necessary to remove the self-locking strap 8 on the outside of the dustproof net 7. After replacing the new dustproof net 7, the self-locking strap 8 is used to fix the dustproof net 7 to the outside of the connecting column 5.

[0031] like Figure 3 and Figure 4 As shown, when the power system is overloaded for multiple times, a large amount of heat energy is accumulated in the buffer tank 2. If it only relies on its own heat dissipation, the components in the buffer tank 2 will easily become soft due to the high temperature, making its airtightness worse. The refrigeration mechanism 14 is placed in the engine hood, and the air intake pipe 15 and the return pipe 17 are both elastic and retractable. The refrigeration mechanism 14 transfers the cold energy it generates to the serpentine tube 16 through the air intake pipe 15. The contact area between the serpentine tube 16 and the buffer tank 2 is large. The circulated cold energy returns to the refrigeration mechanism 14 through the return pipe 17 under the serpentine tube 16 for re-refrigeration, which plays a circulation role. The airtightness of the buffer tank 2 cooled by external force will not deteriorate, and its airtightness is maintained, ensuring the normal operation of the buffer tank 2.

[0032] The contents not described in detail in this specification belong to the prior art known to professional and technical personnel in the field. The standard parts used in the utility model can be purchased from the market, and special-shaped parts can be customized according to the records in the specification and the drawings. The specific connection methods of each part adopt the conventional means such as mature bolts, rivets, welding, etc. in the prior art. The machinery, parts and equipment all adopt the conventional models in the prior art, and the circuit connection adopts the conventional connection method in the prior art, which will not be described in detail here.

[0033] Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art may still modify the technical solutions described in the aforementioned embodiments, or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention shall be included in the protection scope of the present invention.

Claims

1. An air outlet chamber of an automobile water cooler, comprising: Extension pipe (1), buffer tank (2); It is characterized by further comprising: A dustproof mechanism is provided on the upper side of the buffer tank (2), wherein the dustproof mechanism comprises a connecting column (5), a top cover (6) and a dustproof net (7), wherein the connecting column (5) is fixedly mounted on the upper side of the buffer tank (2), and the connecting columns (5) are distributed in an array; A clamping mechanism is arranged on the outside of the buffer tank (2), wherein the clamping mechanism comprises a connecting block (9), a clamping claw (10) and a stud (13); the connecting block (9) is rotatably connected to the clamping claw (10), and the clamping claw (10) is symmetrical about the vertical center axis of the connecting block (9).

2. The air outlet chamber of a vehicle water cooler according to claim 1, characterized in that: The extension pipe (1) is connected to the buffer tank (2) by snap-fitting, and a pressure relief chamber (3) is provided inside the buffer tank (2), and a pressure relief valve (4) is provided on the upper side of the pressure relief chamber (3).

3. The automobile water cooler air outlet chamber according to claim 1, characterized in that: A top cover (6) is fixedly connected to the upper side of the connecting column (5), and a dustproof net (7) is arranged on the outer side of the connecting column (5).

4. The automobile water cooler air outlet chamber according to claim 3, characterized in that: The upper side of the dustproof net (7) is tightly fitted with the lower side of the top cover (6), and the lower side of the dustproof net (7) is tightly fitted with the upper side of the outer side of the buffer tank (2), and the inner side of the self-locking strapping belt (8) is tightly fitted with the outer side of the dustproof net (7).

5. The automobile water cooler air outlet chamber according to claim 1, characterized in that: The inner side of the clamping claw (10) is fixedly connected with an anti-slip pad (11), and the front side of the clamping claw (10) is fixedly connected with a connecting plate (12), and the connecting plate (12) is threadedly connected to the stud (13).

6. The automobile water cooler air outlet chamber according to claim 1, characterized in that: A serpentine tube (16) is fixedly connected to the outside of the buffer tank (2), and the upper rear side of the serpentine tube (16) is fixedly connected to one end of the air intake pipe (15), and the other end of the air intake pipe (15) is fixedly connected to the refrigeration mechanism (14).

7. The air outlet chamber of a vehicle water cooler according to claim 6, characterized in that: The lower rear side of the serpentine tube (16) is fixedly connected to the return pipe (17), and the other end of the return pipe (17) is fixedly connected to the refrigeration mechanism (14).

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