Compressed air treatment system and transport vehicle

Abstract

The utility model discloses a compressed air processing system and a transport vehicle. The compressed air processing system comprises an air compressor, a compressed air conveying device and a compressed air conveying device, the dryer is arranged on the inner side of the frame and located between the first cross beam and the second cross beam; the cooling pipe is connected with the left longitudinal beam, the first cross beam, the right longitudinal beam and the second cross beam, and the cooling pipe is communicated with the air compressor and the dryer. Wherein the dryer is arranged on the inner side of the frame, so that the space utilization rate is increased; the cooling pipe is sequentially arranged along the left longitudinal beam, the first cross beam, the right longitudinal beam and the second cross beam, the length of the cooling pipe is guaranteed to meet the requirement, and therefore the situation that the cooling effect of the cooling pipe is affected by changes of the installation position of the dryer is avoided.

Description

Technical Field

[0001] The utility model relates to the technical field of vehicles, in particular to a compressed air processing system and a transport vehicle. Background Art

[0002] The air compressor pipeline is the main component for transmitting air in air brake light trucks. One end of the pipeline is connected to the engine and the other end is connected to the dryer. The air compressor pipeline connects the engine air compressor and the dryer together, thereby transmitting high-pressure air.

[0003] In the prior art, the dryer is mounted outside the vehicle frame, and the air compressor piping only needs to wrap around the frame twice to meet the required cooling pipe length. To meet current configuration requirements in medium and heavy-duty trucks, the cooling steel pipes must be properly matched and positioned to avoid interference with surrounding components. Furthermore, the pipe's heat dissipation area must meet the required gas flow into the dryer. Utility Model Content

[0004] The present invention aims to solve at least one of the technical problems existing in the prior art. To this end, the present invention proposes a compressed air treatment system in which a dryer is located inside the vehicle frame to improve space utilization. Cooling pipes are arranged sequentially along the left longitudinal beam, the first crossbeam, the right longitudinal beam, and the second crossbeam to ensure that the cooling pipe length meets the requirements.

[0005] According to the first aspect of the present invention, the compressed air treatment system includes: an air compressor; a dryer, which is arranged on the inner side of the frame and located between the first crossbeam and the second crossbeam; a cooling pipe, which is connected to the left longitudinal beam, the first crossbeam, the right longitudinal beam and the second crossbeam, and the cooling pipe connects the air compressor and the dryer.

[0006] According to the compressed air treatment system of the embodiment of the present invention, the dryer is arranged on the inner side of the frame to improve space utilization; the cooling pipes are arranged in sequence along the left longitudinal beam, the first cross beam, the right longitudinal beam and the second cross beam to ensure that the length of the cooling pipes meets the requirements, thereby avoiding affecting the cooling effect of the cooling pipes due to changes in the installation position of the dryer.

[0007] According to some embodiments of the present invention, the cooling pipe includes: a first pipe section, a second pipe section, a third pipe section and a fourth pipe section connected in sequence, the first pipe section is connected to the air compressor and connected to the left longitudinal beam, the second pipe section extends along the first cross beam and is connected to the first cross beam, the third pipe section is connected to the right longitudinal beam, and the fourth pipe section is connected to the dryer and connected to the second cross beam.

[0008] According to some embodiments of the present invention, the cooling pipe further includes: a fifth pipe segment, wherein the fifth pipe segment is connected between the fourth pipe segment and the dryer.

[0009] According to some embodiments of the present invention, the fourth pipe segment includes: a plurality of first straight pipe segments and a plurality of first curved pipe segments, and the plurality of first straight pipe segments and the plurality of first curved pipe segments are sequentially staggered and connected and interconnected.

[0010] According to some embodiments of the present invention, the compressed air processing system further includes: a plurality of fixing brackets, wherein the plurality of fixing brackets are used to fix the cooling pipe on the left longitudinal beam and / or the right longitudinal beam and / or the first cross beam and / or the second cross beam.

[0011] According to some embodiments of the present invention, the compressed air processing system further includes: an air compressor outlet pipe, one end of which is connected to the air outlet of the air compressor and the other end of which is connected to one end of the cooling pipe.

[0012] According to some embodiments of the present invention, the compressed air processing system further includes: a high-temperature hose connected between the air compressor outlet pipe and the cooling pipe.

[0013] According to some embodiments of the present invention, the compressed air treatment system further includes: a dryer air inlet pipe, one end of which is connected to the air inlet of the dryer and the other end of which is connected to the other end of the cooling pipe.

[0014] According to some embodiments of the present invention, the dryer air inlet pipe is a hose.

[0015] The transport vehicle according to the embodiment of the second aspect of the present utility model includes: a vehicle frame; and the compressed air processing system, wherein the compressed air processing system is arranged on the vehicle frame.

[0016] Additional aspects and advantages of the present invention will be given in part in the following description and will become apparent from the following description or learned through practice of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] The above and / or additional aspects and advantages of the present invention will become apparent and readily understood from the description of the embodiments in conjunction with the following drawings, in which:

[0018] Figure 1 is a schematic diagram of the connection between the compressed air processing system and the vehicle frame according to an embodiment of the present utility model;

[0019] Figure 2 It is a structural schematic diagram of a cooling pipe according to an embodiment of the present utility model.

[0020] Reference numerals:

[0021] 11. Air compressor; 12. Dryer; 13. Cooling pipe; 131. First pipe section; 132. Second pipe section; 133. Third pipe section; 134. Fourth pipe section; 135. First straight section; 136. First curved section; 137. Fifth pipe section; 14. Air compressor outlet pipe; 15. High-temperature hose; 16. Dryer inlet pipe; 17. Fixing bracket;

[0022] 21. First horizontal beam; 22. Second horizontal beam; 23. Left longitudinal beam; 24. Right longitudinal beam. DETAILED DESCRIPTION

[0023] The embodiments of the present invention are described in detail below. The embodiments described with reference to the accompanying drawings are exemplary. The embodiments of the present invention are described in detail below.

[0024] Reference below Figure 1-Figure 2 A compressed air treatment system according to an embodiment of the present invention is described, and a transport vehicle including the compressed air treatment system is also proposed.

[0025] like Figure 1 As shown, the compressed air treatment system includes: an air compressor 11, a dryer 12 and a cooling pipe 13. The cooling pipe 13 is connected between the air compressor 11 and the dryer 12. That is, the cooling pipe 13 connects the air compressor 11 and the dryer 12 so that the compressed air flowing out of the air compressor 11 can flow to the dryer 12 through the cooling pipe 13, and the dryer 12 can dry the compressed air.

[0026] Currently, the traditional installation position of the dryer 12 is outside the vehicle frame. However, the dryer 12 arranged in this manner not only occupies the space outside the vehicle frame, but also makes it inconvenient for customers to modify the exterior of the vehicle body.

[0027] like Figure 1 As shown, the dryer 12 is disposed on the inner side of the vehicle frame and is located between the first crossbeam 21 and the second crossbeam 22. Specifically, in this embodiment of the utility model, the dryer 12 is located on the inner side of the vehicle frame, which does not occupy the space on the outer side of the vehicle frame, thereby improving space utilization. The dryer 12 is connected to the inner side of the vehicle frame, and the vehicle frame provides a mounting point for the dryer 12. In the front-to-back direction, the first crossbeam 21 and the second crossbeam 22 are spaced apart. The air compressor 11 is located in front of the first crossbeam 21, and the dryer 12 is located between the first crossbeam 21 and the second crossbeam 22. There is sufficient space between the first crossbeam 21 and the second crossbeam 22 for placing the dryer 12.

[0028] The cooling pipe 13 is made of a steel pipe, which cools the high-temperature gas flowing through it. The cooling effect of the steel pipe is better than that of other materials.

[0029] Combine Figure 1 and Figure 2 As shown, the cooling pipe 13 is connected to the left longitudinal beam 23, the first crossbeam 21, the right longitudinal beam 24, and the second crossbeam 22, and the cooling pipe 13 connects the air compressor 11 and the dryer 12. Specifically, the cooling pipe 13 is arranged along the left longitudinal beam 23, the first crossbeam 21, the right longitudinal beam 24, and the second crossbeam 22. One end of the cooling pipe 13 is connected to the air compressor 11, and the other end is connected to the dryer 12. The cooling pipe 13 extends backward from the air compressor 11 along the left longitudinal beam 23. At the connection between the left longitudinal beam 23 and the first crossbeam 21, the cooling pipe 13 turns rightward along the first crossbeam 21 to the right longitudinal beam 24. The cooling pipe 13 then extends backward along the right longitudinal beam 24. At the connection between the right longitudinal beam 24 and the second crossbeam 22, the cooling pipe 13 turns and extends along the second crossbeam 22 to the dryer 12. This ensures that the length of the cooling pipe 13 is sufficient to prevent the cooling effect of the cooling pipe 13 from being affected by changes in the installation position of the dryer 12.

[0030] Therefore, the dryer 12 is arranged on the inner side of the frame to improve space utilization; the cooling pipe 13 is arranged in sequence along the left longitudinal beam 23, the first cross beam 21, the right longitudinal beam 24 and the second cross beam 22 to ensure that the length of the cooling pipe 13 meets the requirements, thereby avoiding affecting the cooling effect of the cooling pipe 13 due to changes in the installation position of the dryer 12.

[0031] like Figure 2 As shown, the cooling pipe 13 includes: a first pipe section 131, a second pipe section 132, a third pipe section 133 and a fourth pipe section 134 which are connected in sequence. The first pipe section 131 is connected to the air compressor 11 and is connected to the left longitudinal beam 23. The second pipe section 132 extends along the first cross beam 21 and is connected to the first cross beam 21. The third pipe section 133 is connected to the right longitudinal beam 24. The fourth pipe section 134 is connected to the dryer 12 and is connected to the second cross beam 22. That is to say, the first pipe section 131 extends along the left longitudinal beam 23, one end of the first pipe section 131 is connected to the air compressor 11, the other end of the first pipe section 131 is connected to one end of the second pipe section 132, the second pipe section 132 extends along the first cross beam 21, the other end of the second pipe section 132 is connected to one end of the third pipe section 133, the other end of the third pipe section 133 is connected to one end of the fourth pipe section 134, the third pipe section 133 extends along the right longitudinal beam 24, the fourth pipe section 134 is connected to the second cross beam 22, the first pipe section 131, the second pipe section 132, the third pipe section 133 and the fourth pipe section 134 are connected in sequence, so that the cooling pipe 13 is connected to the air compressor 11 and the dryer 12.

[0032] Furthermore, the fourth pipe section 134 includes: a plurality of first straight pipe sections and a plurality of first curved pipe sections 136, wherein the plurality of first straight pipe sections and the plurality of first curved pipe sections 136 are sequentially staggered and interconnected. That is, in one embodiment of the present invention, Figure 2As shown, there may be three first straight pipe segments and two first curved pipe segments 136. One of the first straight pipe segments extends along the second crossbeam 22. One end of one of the first straight pipe segments is connected to the third pipe segment 133. The first straight pipe segment bends relative to the third pipe segment 133, and the other end of the first straight pipe segment is connected to one of the first curved pipe segments 136. The other end of one of the first curved pipe segments 136 is connected to one end of another first straight pipe segment. The other first straight pipe segment extends along the second crossbeam 22, and the other first straight pipe segment is spaced apart from the one of the first straight pipe segments. The other end of the other first straight pipe segment is connected to one end of another first curved pipe segment 136. The other first curved pipe segment 136 is arranged opposite to the one of the first curved pipe segments 136 in the left-right direction. That is, a portion of the fourth pipe segment 134 is arranged in a spiral configuration, thereby ensuring the total length of the cooling pipe 13 and the cooling effect. One end of another first straight pipe segment is connected to the other end of another first curved pipe segment 136 , and the other end is connected to the dryer 12 so that the high-temperature gas flowing out of the air compressor 11 flows through the first pipe segment 131 , the second pipe segment 132 , the third pipe segment 133 and the fourth pipe segment 134 to be cooled and finally flows into the dryer 12 .

[0033] like Figure 2 As shown, the cooling pipe 13 also includes: a fifth pipe segment 137, which connects the other end of the fourth pipe segment 134 and the dryer 12, so that the high-temperature gas flowing out of the air compressor 11 flows through the first pipe segment 131, the second pipe segment 132, the third pipe segment 133, the fourth pipe segment 134 and the fifth pipe segment 137 to be cooled and finally flows into the dryer 12.

[0034] In some embodiments, the projections of the multiple first straight pipe sections and the multiple first curved pipe sections 136 on the horizontal plane form at least one closed figure, that is, part of the cooling pipe 13 is spirally arranged to ensure that the length of the cooling pipe 13 is sufficient to ensure the cooling effect of the cooling pipe 13.

[0035] like Figure 1As shown, the compressed air treatment system further includes: a plurality of fixing brackets 17, which are used to secure the cooling pipe 13 to the left longitudinal beam 23 and / or the right longitudinal beam 24 and / or the first crossbeam 21 and / or the second crossbeam 22. Specifically, one or more fixing brackets 17 are fixedly connected to the left longitudinal beam 23, and the cooling pipe 13 can be secured to the left longitudinal beam 23 via one or more fixing brackets 17; one or more fixing brackets 17 are fixedly connected to the first crossbeam 21, and the cooling pipe 13 can also be secured to the first crossbeam 21 via one or more fixing brackets 17; one or more fixing brackets 17 are fixedly connected to the right longitudinal beam 24, and the cooling pipe 13 can also be secured to the right longitudinal beam 24 via one or more fixing brackets 17; one or more fixing brackets 17 are fixedly connected to the second crossbeam 22, and the cooling pipe 13 can also be secured to the second crossbeam 22 via one or more fixing brackets 17. Thus, the plurality of fixing brackets 17 ensure the connection strength between the cooling pipe 13 and the vehicle frame.

[0036] According to some embodiments of the present invention, the compressed air processing system further includes an air compressor outlet pipe 14, one end of which is connected to the air outlet of the air compressor 11 and the other end of which is connected to one end of the cooling pipe 13. Specifically, the air compressor outlet pipe 14 connects the air outlet of the air compressor 11 and one end of the cooling pipe 13, so that high-temperature gas can flow from the air compressor 11 to the cooling pipe 13, and then flow to the dryer 12 after being cooled by the cooling pipe 13.

[0037] The air compressor outlet pipe 14 is a steel pipe. Specifically, since the high-temperature gas flowing out of the air compressor outlet pipe 14 is at a high temperature, the air compressor outlet pipe 14 is made of a steel pipe, which is resistant to high temperatures and has a long service life.

[0038] like Figure 1 As shown, the compressed air processing system also includes a high-temperature hose 15, which is connected between the air compressor outlet pipe 14 and the cooling pipe 13. Specifically, the high-temperature hose 15 connects the air compressor outlet pipe 14 and the cooling pipe 13. The high-temperature hose 15 is used to absorb engine vibration, reduce the amount of vibration, and thus prevent the engine vibration from affecting the cooling pipe 13.

[0039] Furthermore, the compressed air treatment system includes a dryer air inlet pipe 16, one end of which is connected to the air inlet of the dryer 12 and the other end of which is connected to the other end of the cooling pipe 13. In other words, the dryer air inlet pipe 16 connects the other end of the cooling pipe 13 and the dryer 12. After being cooled by the cooling pipe 13, the high-temperature air flowing out of the air compressor 11 enters the dryer 12 through the dryer air inlet pipe 16.

[0040] In some embodiments, the dryer air inlet pipe 16 is a hose that connects the cooling pipe 13 and the dryer 12 . The hose is used to absorb the vibration of the vehicle frame and reduce the vibration amount, thereby preventing the vibration of the vehicle frame from affecting the cooling pipe 13 .

[0041] According to an embodiment of the second aspect of the present invention, a transport vehicle comprises a vehicle frame and a compressed air treatment system. The vehicle frame comprises a left longitudinal beam 23 and a right longitudinal beam 24 disposed opposite each other in the left-right direction, and a first crossbeam 21 and a second crossbeam 22 spaced apart in the front-back direction. The first crossbeam 21 and the second crossbeam 22 are connected to the left longitudinal beam 23 and the right longitudinal beam 24 at their respective ends in the left-right direction. The compressed air treatment system is disposed on the vehicle frame. The compressed air treatment system is mounted on the vehicle frame, and the dryer 12 is disposed inside the vehicle frame, eliminating space outside the frame, thereby improving space utilization and facilitating the installation of other components.

[0042] In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise", "axial", "radial", "circumferential" and the like to indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation to the present invention.

[0043] Throughout this specification, reference to terms such as "one embodiment," "some embodiments," "illustrative embodiments," "example," "specific example," or "some examples" means that a specific feature, structure, material, or characteristic described in conjunction with the embodiment or example is included in at least one embodiment or example of the present invention. In this specification, illustrative expressions of the above terms do not necessarily refer to the same embodiment or example.

[0044] Although the embodiments of the present invention have been shown and described, those skilled in the art will appreciate that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and purpose of the present invention, and that the scope of the present invention is defined by the claims and their equivalents.

Claims

1. A compressed air treatment system, characterized in that: include: Air compressor (11); A dryer (12), the dryer (12) being arranged inside the vehicle frame and located between the first crossbeam (21) and the second crossbeam (22); A cooling pipe (13), wherein the cooling pipe (13) is connected to the left longitudinal beam (23), the first transverse beam (21), the right longitudinal beam (24) and the second transverse beam (22), and the cooling pipe (13) is connected to the air compressor (11) and the dryer (12).

2. The compressed air treatment system according to claim 1, characterized in that The cooling pipe (13) includes: a first pipe section (131), a second pipe section (132), a third pipe section (133) and a fourth pipe section (134) which are connected in sequence, wherein the first pipe section (131) is connected to the air compressor (11) and is connected to the left longitudinal beam (23), the second pipe section (132) extends along the first cross beam (21) and is connected to the first cross beam (21), the third pipe section (133) is connected to the right longitudinal beam (24), and the fourth pipe section (134) is connected to the dryer (12) and is connected to the second cross beam (22).

3. The compressed air treatment system according to claim 2, characterized in that The cooling pipe (13) further includes a fifth pipe section (137), wherein the fifth pipe section (137) is connected between the fourth pipe section (134) and the dryer (12).

4. The compressed air treatment system according to claim 2, wherein: The fourth pipe section (134) comprises: a plurality of first straight pipe sections and a plurality of first curved pipe sections (136), wherein the plurality of first straight pipe sections and the plurality of first curved pipe sections (136) are sequentially staggered and connected and communicate with each other.

5. The compressed air treatment system according to claim 1, wherein: Also includes: A plurality of fixing brackets (17) are used to fix the cooling pipe (13) on the left longitudinal beam (23) and / or the right longitudinal beam (24) and / or the first cross beam (21) and / or the second cross beam (22).

6. The compressed air treatment system according to claim 1, characterized in that Also includes: An air compressor outlet pipe (14), one end of the air compressor outlet pipe (14) is connected to the air outlet of the air compressor (11) and the other end is connected to one end of the cooling pipe (13).

7. The compressed air treatment system according to claim 6, characterized in that Also includes: A high-temperature hose (15) is connected between the air compressor outlet pipe (14) and the cooling pipe (13).

8. The compressed air treatment system according to claim 6, characterized in that Also includes: A dryer air inlet pipe (16), one end of which is in communication with the air inlet of the dryer (12) and the other end of which is in communication with the other end of the cooling pipe (13).

9. The compressed air treatment system according to claim 8, characterized in that The dryer air inlet pipe (16) is a hose.

10. A transport vehicle, characterized in that: include: Frame; The compressed air treatment system according to any one of claims 1 to 9, wherein the compressed air treatment system is arranged on the vehicle frame.

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