Gas exchanger structure

Abstract

The utility model discloses a gas exchanger structure, and relates to the technical field of motors. The gas filtering device comprises a gas filtering tank and an oil storage tank, the lower end of the gas filtering tank is arranged at the upper end of the oil storage tank, the gas filtering tank is communicated with the oil storage tank, the side portion of the upper end of the gas filtering tank and the lower end of the oil storage tank are both provided with quick connectors, flow channels penetrate through the end portions of the quick connectors, and the flow channels are communicated with the gas filtering tank and the oil storage tank. According to the motor, sucked gas can be filtered through the gas filtering tank, cooled cold liquid oil can be collected through the oil storage tank, dust and water vapor are prevented from entering the motor along the gas pipe, leakage of the cold liquid oil is also prevented, and the use performance of the motor is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of motors, and in particular to a gas exchanger structure. Background Art

[0002] When a liquid-cooled motor is working, due to the increase in temperature, the air inside the motor will carry some cooling liquid oil vapor and flow out of the motor along the air pipe. When the temperature inside the motor drops, the external air will carry dust and water vapor into the motor through the air pipe, which will affect the performance of the motor and needs to be improved. Summary of the Invention

[0003] The utility model provides a new gas exchanger structure to solve the defects in the prior art that coolant oil may be lost and external dust and water vapor may enter the interior of the motor during the exhaust or intake process of the motor through the air pipe.

[0004] In order to solve the above technical problems, the present invention is implemented through the following technical solutions:

[0005] A gas exchanger structure includes a gas filter tank and an oil storage tank. The lower end of the gas filter tank is arranged at the upper end of the oil storage tank, and the gas filter tank is connected to the oil storage tank. The upper end side of the gas filter tank and the lower end of the oil storage tank are both provided with quick connectors. The end of the quick connector is passed through by a flow channel, and the flow channel is connected to the gas filter tank and the oil storage tank.

[0006] The inhaled gas can be filtered through the gas filter tank, and the cooled cold oil can be collected through the oil storage tank, preventing dust and water vapor from entering the motor through the air pipe, and preventing the leakage of cold oil, thereby improving the performance of the motor.

[0007] Preferably, in the above-mentioned gas exchanger structure, a mounting ring is provided on the inner surface of the upper end of the gas filter tank, a plug is provided inside the mounting ring, the lower end width of the plug is smaller than the upper end width of the plug, a first annular groove is formed between the inner side wall of the mounting ring and the plug, an air intake grille is provided on the upper end of the oil storage tank, the air intake grille closes the oil storage tank, a flow hole and a second annular groove are opened at the end of the air intake grille, the flow holes are distributed on the inner side of the second annular groove, and the flow holes are connected with the oil storage tank; it also includes a copper filter element, one end of the copper filter element is inserted into the first annular groove and plug-fitted, and the other end of the copper filter element is inserted into the second annular groove and plug-fitted; a desiccant is provided in the copper filter element.

[0008] The copper filter element and desiccant can adsorb dust and water vapor and only allow gas to flow out, reducing the leakage of coolant oil vapor; when exhausting, the high-temperature gas can dry the desiccant, facilitating the recycling of the desiccant; the plug and the air intake grille can tighten and shockproof the two ends of the copper filter element, improving the convenience and stability of the copper filter element installation. At the same time, the copper filter element can also be replaced to ensure the filtering effect of the gas filter tank.

[0009] Preferably, in the above-described gas exchanger structure, the inner side wall of the lower end of the gas filter tank is provided with an internal thread, and the outer side wall of the upper end of the oil storage tank is provided with an external thread. The upper end of the oil storage tank is inserted into the lower end of the gas filter tank, and the gas filter tank and the oil storage tank are threadedly connected by the mutual cooperation of the internal thread and the external thread.

[0010] The gas filter tank and the oil storage tank are threadedly connected by the cooperation of internal threads and external threads. On the one hand, it has the advantages of simple structure and easy assembly. On the other hand, it improves the sealing performance of the connection between the gas filter tank and the oil storage tank, further reducing the leakage of cold liquid oil.

[0011] Preferably, in the gas exchanger structure described above, a tightening groove is provided on the inner side wall of the gas filter tank, the internal thread is arranged in the tightening groove, the upper end width of the air intake grille is greater than the lower end width of the air intake grille, the upper surface of the air intake grille is abutted against the inner side wall of the tightening groove, and the lower surface of the upper end of the air intake grille is abutted against the end of the oil storage tank; a first groove is provided on the outer side wall of the lower end of the air intake grille, and a second groove is provided on the inner surface of the oil storage tank, the second groove is coaxially arranged with the oil storage tank, and the first groove and the second groove are opposite and enclosed to form an embedded groove.

[0012] The upper end of the air intake grille is arranged between the tightening groove and the upper end of the oil storage tank. When the gas filter tank and the oil storage tank are tightened, the air intake grille can be pressed and fixed, thereby improving the stability of the air intake grille when it is fixed; through the embedded groove, the sealing ring can be tightly assembled at the connection between the gas filter tank and the oil storage tank, thereby further improving the sealing performance of the connection between the gas filter tank and the oil storage tank.

[0013] Preferably, in the above-mentioned gas exchanger structure, the upper side of the gas filter tank and the lower end of the oil storage tank are both provided with connecting columns, the interior of the connecting columns is hollow, the inner side wall of the connecting columns is provided with a fixing groove, the outside of the quick connector is provided with a fixing ring, the tail end of the quick connector is inserted into the connecting column, and the fixing ring is inserted into the fixing groove and snap-fitted; the fixing ring and the quick connector are coaxially arranged, and the width of the fixing ring gradually increases towards the head end of the quick connector; the gas filter tank and the oil storage tank are penetrated by an exchange hole, the exchange hole is connected to the connecting column and is opposite to the flow channel.

[0014] The quick connector and the connecting column are fixed by plugging together the fixing ring and the fixing groove, which has the advantages of simple structure and easy assembly; the fixing ring is wide at the top and narrow at the bottom, which reduces the resistance when inserting the fixing ring into the fixing groove, and further improves the convenience of assembly between the quick connector and the connecting column.

[0015] Preferably, in the above-mentioned gas exchanger structure, a fixing block is provided on the outer surface of the gas filter tank, and a fixing hole is passed through the side wall of the fixing block.

[0016] The gas exchanger structure can be fixed on the vehicle frame through the fixing holes, which is convenient for use.

[0017] Preferably, in the above-mentioned gas exchanger structure, the outer surfaces of the gas filter tank and the oil storage tank are both provided with anti-slip grooves.

[0018] The anti-slip grooves reduce the chance of hand slipping when rotating the gas filter tank and the oil storage tank, making it easier to tighten the gas filter tank and the oil storage tank. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0020] Figure 2 This is a schematic diagram of the explosion structure of the utility model;

[0021] Figure 3 It is a cross-sectional view of the utility model;

[0022] Figure 4 This is a cross-sectional view of the gas filter tank of the utility model;

[0023] Figure 5 It is a cross-sectional view of the air intake grille of the present invention.

[0024] Explanation of the accompanying symbols: 1. Gas filter tank; 11. Mounting ring; 12. Plug; 13. Internal thread; 14. Tightening groove; 15. Fixing block; 151. Fixing hole; 2. Oil storage tank; 21. External thread; 22. Second groove; 3. Quick connector; 30. Flow channel; 31. Fixing ring; 4. First ring groove; 5. Air intake grille; 51. Flow hole; 52. Second ring groove; 53. First groove; 6. Copper filter element; 7. Embedded groove; 8. Connecting column; 81. Fixing groove; 9. Exchange hole; 91. Anti-slip pattern. DETAILED DESCRIPTION

[0025] The following is combined with Figure 1-5 The present invention is further described in detail with reference to the following specific embodiments, but they are not intended to limit the present invention:

[0026] Example 1

[0027] like Figure 1-Figure 5 As shown, a gas exchanger structure includes a gas filter tank 1 and an oil storage tank 2. The lower end of the gas filter tank 1 is arranged at the upper end of the oil storage tank 2, and the gas filter tank 1 is connected to the oil storage tank 2. The upper end side of the gas filter tank 1 and the lower end of the oil storage tank 2 are both provided with a quick connector 3, and the end of the quick connector 3 is penetrated by a flow channel 30, and the flow channel 30 is connected to the gas filter tank 1 and the oil storage tank 2.

[0028] Preferably, the upper inner surface of the gas filter tank 1 is provided with a mounting ring 11, and a plug 12 is provided in the mounting ring 11. The lower end width of the plug 12 is smaller than the upper end width of the plug 12. A first annular groove 4 is formed between the inner side wall of the mounting ring 11 and the plug 12. The upper end of the oil storage tank 2 is provided with an air intake grille 5, and the air intake grille 5 closes the oil storage tank 2. The end of the air intake grille 5 is provided with a flow hole 51 and a second annular groove 52, and the flow hole 51 is distributed on the inner side of the second annular groove 52, and the flow hole 51 is connected with the oil storage tank 2; it also includes a copper filter element 6, one end of the copper filter element 6 is inserted into the first annular groove 4 and plugged in, and the other end of the copper filter element 6 is inserted into the second annular groove 52 and plugged in; a desiccant is provided in the copper filter element 6.

[0029] Preferably, the inner side wall of the lower end of the gas filter tank 1 is provided with an internal thread 13, and the outer side wall of the upper end of the oil storage tank 2 is provided with an external thread 21. The upper end of the oil storage tank 2 is inserted into the lower end of the gas filter tank 1, and the gas filter tank 1 and the oil storage tank 2 are threadedly connected through the mutual cooperation of the internal thread 13 and the external thread 21.

[0030] Preferably, the inner side wall of the gas filter tank 1 is provided with a tightening groove 14, the internal thread 13 is arranged in the tightening groove 14, the upper end width of the air intake grille 5 is greater than the lower end width of the air intake grille 5, the upper surface of the air intake grille 5 is abutted against the inner side wall of the tightening groove 14, and the lower surface of the upper end of the air intake grille 5 is abutted against the end of the oil storage tank 2; the outer side wall of the lower end of the air intake grille 5 is provided with a first groove 53, and the inner surface of the oil storage tank 2 is provided with a second groove 22, the second groove 22 is coaxially arranged with the oil storage tank 2, and the first groove 53 is opposite to the second groove 22 and encloses to form an embedded groove 7.

[0031] Preferably, a connecting column 8 is provided on the upper side of the gas filter tank 1 and the lower end of the oil storage tank 2. The connecting column 8 is hollow inside, and a fixing groove 81 is provided on the inner side wall of the connecting column 8. A fixing ring 31 is provided on the outside of the quick connector 3. The tail end of the quick connector 3 is inserted into the connecting column 8, and the fixing ring 31 is inserted into the fixing groove 81 and snap-fitted. The fixing ring 31 and the quick connector 3 are coaxially arranged, and the width of the fixing ring 31 gradually increases toward the head end of the quick connector 3. An exchange hole 9 is passed through the gas filter tank 1 and the oil storage tank 2, and the exchange hole 9 is connected to the connecting column 8 and is opposite to the flow channel 30.

[0032] Preferably, a fixing block 15 is provided on the outer surface of the gas filter tank 1 , and a fixing hole 151 is passed through the side wall of the fixing block 15 .

[0033] Preferably, the outer surfaces of the gas filter tank 1 and the oil storage tank 2 are both provided with anti-slip grooves 91 .

[0034] Specifically, a plurality of the circulation holes 51 are provided, the second annular groove 52 is annular, and the circulation holes 51 are distributed inside the second annular groove 52 .

[0035] When assembling the gas filter tank 1, the oil storage tank 2, the air intake grille 5 and the copper filter element 6, first insert the lower end of the air intake grille 5 into the oil storage tank 2 and place the upper end of the air intake grille 5 on the upper end of the oil storage tank 2, then insert the lower end of the copper filter element 6 into the second annular groove 52, and then insert the upper end of the oil storage tank 2 into the lower end of the gas filter tank 1 and screw the gas filter tank 1 onto the oil storage tank 2. At this time, the upper end of the copper filter element 6 is inserted into the first annular groove 4, and the air intake grille 5 and the copper filter element 6 are pressed and fixed, thereby completing the assembly of the gas exchanger structure.

[0036] There is a flow gap between the outer surface of the copper filter element 6 and the inner wall of the gas filter tank 1, so that when the external air is inhaled, the dust and water vapor brought in can be adsorbed by the copper filter element 6 and the desiccant. When the air is exhausted and the temperature drops, the cold liquid oil distributed in the copper filter element 6 can enter the oil storage tank 2 through the flow hole 51, thereby realizing the storage of a small amount of outflowing cold liquid oil, which is convenient for use.

[0037] More specifically, Figure 3 、 Figure 5As shown, in the embodiment of the present application, a first inclined surface is integrally formed on the lower outer side wall of the plug 12 and the lower side wall of the air intake grille 5. The first inclined surface gradually tilts upward and outward along the height direction of the plug 12 and the air intake grille 5. A second inclined surface is provided on the inner side wall of the second annular groove 52 near the flow hole 51. The second inclined surface gradually tilts upward and inward along the height direction. The first and second inclined surfaces reduce the resistance encountered by the two ends of the copper filter element 6 when inserted into the first and second annular grooves 4 and 52, thereby facilitating the assembly of the copper filter element 6. The first inclined surface also reduces the resistance encountered by the lower end of the air intake grille 5 when inserted into the oil storage tank 2, thereby facilitating the assembly of the air intake grille 5.

[0038] In the embodiment of the present application, two fixing blocks 15 are provided, and the fixing blocks 15 are distributed on both sides of the gas filter canister 1. The number of fixing blocks 15 can be increased or decreased according to actual conditions. The fixing holes 15 can be used with fasteners such as screws to fix the gas exchanger structure to the vehicle frame, facilitating the use of the gas exchanger structure.

[0039] In short, the above description is only a preferred embodiment of the present invention, and all equivalent changes and modifications made within the scope of the patent application for the present invention should fall within the scope of the present invention.

Claims

1. A gas exchanger structure, characterized in that: The invention comprises a gas filter tank (1) and an oil storage tank (2), wherein the lower end of the gas filter tank (1) is arranged at the upper end of the oil storage tank (2), and the gas filter tank (1) and the oil storage tank (2) are communicated with each other. A quick connector (3) is provided at the upper end side of the gas filter tank (1) and the lower end of the oil storage tank (2), and a flow channel (30) is passed through the end of the quick connector (3), and the flow channel (30) is communicated with the gas filter tank (1) and the oil storage tank (2).

2. A gas exchanger structure according to claim 1, characterized in that: The upper inner surface of the gas filter tank (1) is provided with a mounting ring (11), a plug (12) is provided inside the mounting ring (11), the lower end width of the plug (12) is smaller than the upper end width of the plug (12), a first annular groove (4) is formed between the inner side wall of the mounting ring (11) and the plug (12), the upper end of the oil storage tank (2) is provided with an air intake grille (5), the air intake grille (5) seals the oil storage tank (2), and the air intake grille ( 5) is provided with a circulation hole (51) and a second annular groove (52) at the end thereof, wherein the circulation hole (51) is distributed inside the second annular groove (52), and the circulation hole (51) is communicated with the oil storage tank (2); and a copper filter element (6) is also included, wherein one end of the copper filter element (6) is inserted into the first annular groove (4) and plugged in, and the other end of the copper filter element (6) is inserted into the second annular groove (52) and plugged in; and a desiccant is provided in the copper filter element (6).

3. A gas exchanger structure according to claim 2, characterized in that: The inner side wall of the lower end of the gas filter tank (1) is provided with an internal thread (13), and the outer side wall of the upper end of the oil storage tank (2) is provided with an external thread (21). The upper end of the oil storage tank (2) is inserted into the lower end of the gas filter tank (1), and the gas filter tank (1) and the oil storage tank (2) are threadedly connected by the mutual cooperation of the internal thread (13) and the external thread (21).

4. A gas exchanger structure according to claim 3, characterized in that: The inner side wall of the gas filter tank (1) is provided with a tightening groove (14), the inner thread (13) is arranged in the tightening groove (14), the upper end width of the air intake grille (5) is greater than the lower end width of the air intake grille (5), the upper surface of the air intake grille (5) is pressed against the inner side wall of the tightening groove (14), and the lower surface of the upper end of the air intake grille (5) is in contact with the end of the oil storage tank (2); the outer side wall of the lower end of the air intake grille (5) is provided with a first groove (53), the inner surface of the oil storage tank (2) is provided with a second groove (22), the second groove (22) is coaxially arranged with the oil storage tank (2), the first groove (53) and the second groove (22) are opposite and enclosed to form an embedded groove (7).

5. A gas exchanger structure according to claim 1, characterized in that: The upper end side of the gas filter tank (1) and the lower end of the oil storage tank (2) are both provided with a connecting column (8), the interior of the connecting column (8) is hollow, and the inner side wall of the connecting column (8) is provided with a fixing groove (81), and the outside of the quick connector (3) is provided with a fixing ring (31), the tail end of the quick connector (3) is inserted into the connecting column (8), and the fixing ring (31) is inserted into the fixing groove (81) and is snap-fitted; the fixing ring (31) and the quick connector (3) are coaxially arranged, and the width of the fixing ring (31) gradually increases toward the head end of the quick connector (3); the gas filter tank (1) and the oil storage tank (2) are penetrated by an exchange hole (9), and the exchange hole (9) is communicated with the connecting column (8) and is directly opposite to the flow channel (30).

6. A gas exchanger structure according to claim 1, characterized in that: A fixing block (15) is provided on the outer surface of the gas filter tank (1), and a fixing hole (151) is passed through the side wall of the fixing block (15).

7. A gas exchanger structure according to claim 3, characterized in that: The outer surfaces of the gas filter tank (1) and the oil storage tank (2) are both provided with anti-slip grooves (91).

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