CN111497798A

CN111497798A - Axle temperature air cooling system of semitrailer

Info

Publication number: CN111497798A
Application number: CN202010461960.3A
Authority: CN
Inventors: 付洪生
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-05-27
Filing date: 2020-05-27
Publication date: 2020-08-07

Abstract

The invention discloses a semitrailer axle temperature and air cooling system, which relates to the technical field of automobiles and comprises a suction fan, an air inlet pipe, a main air pipe assembly and air distribution pipes, wherein the air inlet pipe is fixedly connected with the suction fan, the main air pipe assembly consists of a first branch pipe, a second branch pipe, a third branch pipe, a fourth branch pipe, a tee joint and a cross joint, the tee joint is fixedly communicated with one end of the first branch pipe, the other end of the first branch pipe is fixedly communicated with the cross joint, one end of the second branch pipe is fixedly communicated with the cross joint, the other end of the second branch pipe is fixedly communicated with the air inlet pipe, one end of the third branch pipe is fixedly communicated with the air inlet pipe, the other end of the third branch pipe is fixedly communicated with the cross joint, one end of the fourth branch pipe is fixedly communicated with the cross joint, the other end of the fourth branch pipe is fixedly communicated with the cross joint, the eight, the cooling device can continuously cool the brake system, improve the safety of the semitrailer and reduce the accident rate.

Description

Axle temperature air cooling system of semitrailer

Technical Field

The invention relates to the technical field of automobiles, in particular to a warm air cooling system for a semi-trailer axle.

Background

The semitrailer, also called trailer or trailer, is composed of a tractor head and a trailer box, and the trailer box is generally over 10 meters. Due to the characteristics of large transportation volume, low transportation cost and the like, the semitrailer becomes an important tool for large-scale goods transportation on the road. The main transportation safety accidents of the semitrailer include spontaneous combustion and falling of a commercial vehicle. The self-ignition is caused by friction overheating of the brake system; secondly, the hub bearing is rubbed, overheated and ignited; thirdly, the tyre is rubbed with the ground to cause overheating and fire. The commercial vehicle falls due to the fact that the commercial vehicle easily falls when a semitrailer continuously runs in a turn after tires of a trailer box are blown out or air leaks.

The problem of vehicle driving safety is the subject of serious research, according to the reflection of related data, the occurrence rate of rollover accidents of large trucks or trailers is far higher than that of common cars, so that a good working environment must be ensured for a vehicle braking system, the axle temperature can rise in the driving process of the vehicle, the braking efficiency of the vehicle braking system can be reduced, tire burst can occur, and unnecessary traffic accidents can be caused, so that the cold distribution system specially aiming at the axle head of the vehicle is designed to have great practical significance.

Disclosure of Invention

The invention provides a semitrailer axle warm air cooling system which can improve the braking efficiency of a braking system, can continuously cool the braking system, improve the safety of a semitrailer and reduce the occurrence rate of accidents.

In order to achieve the above purpose, the present invention provides the following technical solutions: a semi-trailer axle temperature air cooling system comprises a suction fan, an air inlet pipe, a main air pipe assembly and air distributing pipes, wherein the air inlet pipe is fixedly connected with the suction fan, the main air pipe assembly comprises a first branch pipe, a second branch pipe, a third branch pipe, a fourth branch pipe, a tee joint and a cross joint, the tee joint and the cross joint are respectively provided with two parts, one end of the tee joint is fixedly communicated with one end of the first branch pipe, the other end of the first branch pipe is fixedly communicated with one cross joint, one end of the second branch pipe is fixedly communicated with one cross joint, the other end of the second branch pipe is fixedly communicated with the air inlet pipe, one end of the third branch pipe is fixedly communicated with the air inlet pipe, the other end of the third branch pipe is fixedly communicated with the other cross joint, one end of the fourth branch pipe is fixedly communicated with the other cross joint, the other end of the fourth branch pipe is fixedly, are respectively fixedly communicated with the tee joint and the cross joint.

Preferably, the suction fan is composed of a motor, an air box, an air filter and an air suction cover, the motor is installed on one side of the air box, the air filter is installed on the other side of the air box, the air suction cover is installed on the air filter, and the air inlet pipe is fixedly arranged on the side end of the air box in a penetrating mode.

Preferably, the air filter is provided with a plurality of layers of air filter screens.

Preferably, the air filter screen is made of stainless steel materials.

Preferably, the front end of the air distribution pipe is provided with an air expansion opening.

The beneficial effect of adopting above technical scheme is: the semitrailer axle temperature air cooling system can improve the braking efficiency of a braking system, can continuously cool the braking system, improves the safety of a semitrailer, and reduces the occurrence rate of accidents.

Drawings

FIG. 1 is a top view of a semi-trailer axle warm air cooling system;

FIG. 2 is a top view of the axle warm-air cooling system of the semitrailer distributed at each axle position of the semitrailer;

FIG. 3 is a front view of a suction fan;

fig. 4 is a schematic diagram of the operation of the system.

Wherein, 1, a suction fan; 11. a motor; 12. an air box; 13. an air filter; 13-1, air filtering net; 14. an air suction hood; 2. an air inlet pipe; 3. a main duct assembly; 31. a first branch pipe; 32. a second branch pipe; 33. a third branch pipe; 34. a fourth branch pipe; 35. a tee joint; 36. four-way connection; 4. air distributing pipes; 41. expanding an air opening; 5. a trailer axle; 6. and a rear trailer axle.

Detailed Description

The following detailed description of the embodiments of the present invention will be given with reference to the accompanying drawings for a purpose of helping those skilled in the art to more fully, accurately and deeply understand the concept and technical solution of the present invention and to facilitate its implementation.

As shown in fig. 1, 2 and 3 and 4: the utility model provides a semitrailer axle temperature forced air cooling system, includes suction fan 1, air-supply line 2, main air duct subassembly 3 and divides the tuber pipe 4, air-supply line 2 and suction fan 1 fixed connection, main air duct subassembly 3 comprises a branch pipe 31, No. two branch pipes 32, No. three branch pipes 33, No. four branch pipes 34, tee bend 35 and cross 36 all are equipped with two, one of them tee bend 35 and the fixed through connection of a branch pipe 31 one end, a branch pipe 31 other end and the fixed through connection of one of them cross 36, the one end of No. two branch pipes 32 and the fixed through connection of one of them cross 36, the other end and the fixed through connection of air-supply line 2, the other end and another cross 36 link up fixed connection, the one end and another cross 36 fixed through connection of No. four branch pipes 34, the other end of the air distribution pipe 2 is fixedly communicated with another tee joint 35, and eight air distribution pipes are arranged and are respectively fixedly communicated with the tee joint 35 and the cross joint 36.

In this embodiment, suction fan 1 is by motor 11, bellows 12, air cleaner 13 and suction hood 14, motor 11 installs in bellows 12 one side, air cleaner 13 installs the opposite side at bellows 12, suction hood 14 installs on air cleaner 13, and the fixed link up of air-supply line 2 is installed at the side of bellows 12, and suction fan 1 can initiatively continuously induced drafts.

In this embodiment, the air filter 13 is provided with a plurality of air filter screens 13-1, and the plurality of air filter screens 13-1 filter air impurities sucked into the opening of the air suction cover 14 to keep the interior of the pipeline clean.

In this embodiment, the air filter 13-1 is made of stainless steel to prevent premature rusting.

In this embodiment, the front end of the air dividing pipe 4 is provided with an air expanding opening 41, so as to increase the blowing range of the air dividing pipe 4.

Based on the above, the structure of the invention is a semitrailer axle warm air cooling system, and the working principle is as follows:

1. axletree temperature sensor installs in axletree department, the temperature of axletree can be in real time through axletree temperature sensor collection, and transmit the temperature data integrator, transmit data signal to central processing controller and carry out data analysis and processing after then, judge behind the analysis and process whether suction fan 1 need be opened, and can open the suction fan through the suction fan actor, central processing controller passes through the bluetooth and uploads the personal mobile phone end with the relevant data analysis information of axletree temperature simultaneously, make the people in time know the car condition, can make emergency treatment in advance.

2. The air distributing pipes are arranged at the positions of the trailer axle 5 and the rear trailer axle 6, the motor 11 is started, the suction fan 1 works, air flow enters from the suction hood 14, then enters the air box 12 from the air filter 13, the multi-layer air filter screen 13-1 is arranged to keep the interior of the wheel drum and the pipeline clean and sanitary, prevent excessive sundries from being sucked into the pipeline, the air entering the air box 12 can enter the main air pipe component 3 along the air inlet pipe 2, then enters the air distributing pipes 4 along the three-way pipes 35 and the four-way pipes 36, the air distributing pipes 4 blow air into the wheel drums through the air expanding openings 41, powder loss objects generated between the brake cloth and the wheel drums during braking can be timely blown out of the wheel drums, and therefore the braking efficiency can be improved, the axle head brake system of the axle is continuously cooled by air to keep the axle head brake system at a low-temperature working state, and the axle head brake system has the greatest beneficial effect of reducing the occurrence rate of traffic accidents caused by tire burst due to ultrahigh axle temperature.

To sum up, this system can improve braking system's braking efficiency, can continuously cool down for braking system, improves the security of semitrailer, reduces the incidence of accident.

The present invention has been described in connection with the accompanying drawings, and it is to be understood that the invention is not limited to the specific embodiments described above, but is intended to cover various insubstantial modifications of the invention based on the principles and technical solutions of the invention; the present invention is not limited to the above embodiments, and can be modified in various ways.

Claims

1. The utility model provides a semitrailer axle temperature forced air cooling system which characterized in that: including suction fan (1), air-supply line (2), main air pipe subassembly (3) and branch tuber pipe (4), air-supply line (2) and suction fan (1) fixed connection, main air pipe subassembly (3) comprises branch pipe (31), No. two branch pipe (32), No. three branch pipe (33), No. four branch pipe (34), tee bend (35) and cross (36) all are equipped with two, one of them tee bend (35) and a branch pipe (31) one end fixed through connection, a branch pipe (31) other end and one of them cross (36) fixed through connection, the one end of No. two branch pipe (32) and one of them cross (36) fixed through connection, the other end and air-supply line (2) fixed through connection, the one end and the air-supply line (2) fixed through connection of No. three branch pipe (33), the other end of the four-way branch pipe (34) is communicated and fixedly connected with another four-way branch pipe (36), one end of the four-way branch pipe is fixedly communicated and connected with another four-way branch pipe (36), the other end of the four-way branch pipe is fixedly communicated and connected with another three-way branch pipe (35), and eight air distribution pipes (2) are respectively fixedly communicated and connected with the three-way branch pipe (35) and the four-way branch pipe (36).

2. The air cooling system for axle temperature of semitrailers according to claim 1, characterized in that: suction fan (1) is by motor (11), bellows (12), air cleaner (13) and suction hood (14), motor (11) are installed in bellows (12) one side, the opposite side at bellows (12) is installed in air cleaner (13), suction hood (14) are installed on air cleaner (13), and air-supply line (2) fixed link up installs the side at bellows (12).

3. The air cooling system for axle temperature of semitrailers according to claim 2, characterized in that: the air filter (13) is provided with a plurality of layers of air filter screens (13-1).

4. The air cooling system for axle temperature of semitrailers according to claim 3, characterized in that: the air filter screen (13-1) is made of stainless steel materials.

5. The air cooling system for axle temperature of semitrailers according to claim 1, characterized in that: an air expanding opening (41) is formed in the front end of the air distributing pipe (4).