Compressed air cooling pipeline

Abstract

The utility model relates to a compressed air cooling pipeline which solves the problem that the middle position of a frame-shaped pipe and the middle position of a brake hose become low due to the action of length and gravity and interfere with each other. Comprising a brake hose, a condenser, a compressed air pipe, a pipe clamp, a frame-shaped pipe support, a support, a pipe joint and a condenser support, the compressed air pipe is fixed on the frame-shaped pipe support through screws and nuts by the pipe clamp to form a frame-shaped pipe assembly, the frame-shaped pipe support is fixed on a longitudinal beam through bolts and nuts, one end of the brake hose is connected with the compressed air pipe, and the other end of the brake hose is connected with the condenser. The condenser is fixed on a condenser support through a support, a bolt and a nut, and the condenser support is fixed on a longitudinal beam through a bolt and a nut. The brake hose is a straight-through hose with a straight joint. The frame-shaped pipe, the support and the pipe clamp are integrated, the consistency of the assembly process is good, installation is easy, and the field assembly efficiency is improved.

Description

Technical Field

[0001] The utility model relates to a cooling pipeline, in particular to a compressed air cooling pipeline. Background Art

[0002] The compressed air cooling pipes in heavy-duty vehicle brake systems primarily reduce the high-temperature air leaving the air compressor and transfer it to the air dryer. To ensure optimal performance and durability of the air dryer, frame-type pipes are generally used to ensure that the compressed air passing through the compressed air cooling pipes meets the required inlet temperature of the condenser or air dryer.

[0003] Currently, the frame-type tube is on the third crossbeam, and the condenser is installed on the right longitudinal beam behind the third crossbeam. The frame-type tube and its fixed bracket and pipe clamp are supplied separately, and the assembly process consistency is poor. The horizontal end face of the frame-type tube is not perpendicular to the bracket installation surface, causing the end face of the frame-type tube not installed with the bracket to face upward, resulting in the middle flexible position of the brake hose becoming lower due to length and gravity, interfering with the frame-type tube; the frame-type tube and the condenser are connected by a brake hose. When installing the brake hose, the pipe joint of the brake hose uses a B-type straight-through joint body. The joint end face is a hard point connection, and the end face is close to the spiral end face on the right side of the frame-type tube, which is prone to interference. Utility Model Content

[0004] The utility model provides a compressed air cooling pipeline, thereby solving the problem that the middle position of the frame-shaped pipe and the brake hose becomes lower and interferes with each other due to the effects of length and gravity.

[0005] The utility model is realized by the following technical solutions:

[0006] A compressed air cooling pipeline includes a brake hose 2, a condenser 3, a compressed air pipe 6, a pipe clamp 7, a frame-type pipe bracket 8, a bracket 11, a pipe joint 14 and a condenser bracket 17. The pipe clamp 7 fixes the compressed air pipe 6 to the frame-type pipe bracket 8 via screws 19 and nuts 18 to form a frame-type pipe assembly 1. The frame-type pipe bracket 8 is fixed to the longitudinal beam 5 via bolts 9 and nuts 10. One end of the brake hose 2 is connected to the compressed air pipe 6, and the other end is connected to the condenser 3 via a pipe joint 14. The condenser 3 is fixed to the condenser bracket 17 via the bracket 11, bolts 12 and nuts 13. The condenser bracket 17 is fixed to the longitudinal beam 4 via bolts 16 and nuts 15.

[0007] The brake hose 2 is a straight hose with a straight connector.

[0008] This new design integrates the frame tube, bracket, and clamp, resulting in consistent assembly, simple installation, and improved on-site assembly efficiency. The elevated frame tube bracket eliminates interference between the frame tube and the brake hose due to length and gravity. The brake hose connector is optimized to prevent the connector end from being too close to the spiral end face on the right side of the frame tube, reducing leak points and improving the system's airtightness. BRIEF DESCRIPTION OF THE DRAWINGS

[0009] Figure 1 This is a schematic diagram of the installation of the compressed air cooling pipeline of the utility model;

[0010] Figure 2 This is a schematic diagram of the assembly of the compressed air cooling pipeline of the utility model;

[0011] In the figure: 1-frame pipe assembly, 2-brake hose, 3-condenser, 4-longitudinal beam, 5-cross beam, 6-compressed air pipe, 7-pipe clamp, 8-frame pipe bracket, 9-bolt, 10-nut, 11-condenser bracket, 12-bolt, 13-nut, 14-pipe joint, 15-nut, 16-bolt, 17-condenser bracket, 18-nut, 19-screw. DETAILED DESCRIPTION

[0012] like Figure 1 、 2 As shown, the compressed air cooling system of the present invention is composed of a pipe clamp 7 that secures a compressed air pipe 6 to a frame-type pipe bracket 8 via screws 19 and nuts 18, forming a frame-type pipe assembly 1. The frame-type pipe bracket 8 is secured to a longitudinal beam 5 via bolts 9 and nuts 10. One end of a brake hose 2 is connected to the compressed air pipe 6, and the other end is connected to the condenser 3 via a pipe joint 14. The condenser 3 is secured to a condenser bracket 17 via a bracket 11, bolts 12, and nuts 13. The condenser bracket 17 is secured to the longitudinal beam 4 via bolts 16 and nuts 15.

[0013] Advantages of this utility model:

[0014] The frame-type pipe assembly 1, consisting of the pipe clamp 7, compressed air pipe 6, screws 19, nuts 18, and frame-type pipe bracket 8, is now supplied as an integrated package to prevent the horizontal end face of the compressed air pipe 6 from being misaligned with the frame-type pipe bracket 8. The frame-type pipe bracket 8 is raised by 10mm, and the compressed air pipe 6 is bent a half-turn. The connection between the compressed air pipe 6 and the brake hose 2 is also raised. The brake hose 2, originally using a B-type straight-through connector, is now replaced with a straight-through connector. The condenser 3's air inlet is now facing rearward to prevent the connector end face of the brake hose 2 from being too close to the spiral end face on the right side of the compressed air pipe 6.

[0015] This new design utilizes existing compressed air cooling piping, integrating the compressed air pipe, bracket, and pipe clamp into one unit, eliminating the need for separate components. This facilitates operation, improves assembly process consistency, and enhances assembly efficiency. By raising the frame pipe bracket and optimizing the brake hose connector, interference between the frame pipe and the brake hose, as well as the problem of the brake hose connector end face being too close to the spiral end face on the right side of the frame pipe, is resolved. This also reduces leak points in the connector and improves the system's airtightness.

Claims

1. A compressed air cooling pipeline, characterized by: It includes a brake hose, a condenser, a compressed air pipe, a pipe clamp, a frame-type pipe bracket, a bracket, a pipe joint and a condenser bracket. The pipe clamp fixes the compressed air pipe to the frame-type pipe bracket with screws and nuts to form a frame-type pipe assembly. The frame-type pipe bracket is fixed to the longitudinal beam with bolts and nuts. One end of the brake hose is connected to the compressed air pipe, and the other end is connected to the condenser through a pipe joint. The condenser is fixed to the condenser bracket with a bracket, bolts and nuts. The condenser bracket is fixed to the longitudinal beam with bolts and nuts.

2. A compressed air cooling pipeline according to claim 1, characterized in that: The brake hose is a straight hose with a straight connector.

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