Exhaust pipe drainage performance testing system
A drainage performance and detection system technology, applied in the automotive field, can solve problems such as blocked exhaust pipes, difficulty in starting the car, and inability to drain away accumulated water
Active Publication Date: 2019-08-16
JIANGXI CHANGHE AUTO
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[0002] During the driving process of the car, the engine will generate water vapor, which will be discharged through the exhaust pipe of the engine. At the low position of the pipe (generated by the need for pipe layout), when the winter is cold, the accumulated water will freeze and block the exhaust pipe, making it difficult to start the car in winter
[0003] The reason for the above phenomenon is that in the prior art, there is a lack of devices capable of testing the drainage performance of the exhaust pipe. As a result, the drainage performance of the exhaust pipe is not good enough, and the accumulated water cannot be drained away in time.
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[0027] In order to facilitate the understanding of the present invention, the present invention will be described more fully below with reference to the associated drawings. Several embodiments of the invention are shown in the drawings. However, the present invention can be embodied in many different forms and is not limited to the embodiments described herein. Rather, these embodiments are provided so that the disclosure of the present invention will be thorough and complete.
[0028] It should be noted that when an element is referred to as being “fixed on” another element, it may be directly on the other element or there may be an intervening element. When an element is referred to as being "connected to" another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and similar expressions are used herein for purposes of illustration only.
[0029] Unless otherwise def...
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The invention provides an exhaust pipe drainage performance detection system. The exhaust pipe comprises a pipe body and a muffler. The system comprises an engine, a first water injection assembly, asecond water injection assembly and a plurality of transparent cover plates. One end, far away from the muffler, of the pipe body is connected with the engine; the exhaust pipe is provided with a plurality of detection points; the bottom part of the muffler is provided with a detection point; each low position of the pipe body is provided with one detection point; each detection point on the exhaust pipe is provided with an observation hole; each observation hole is covered with one transparent cover plate; the transparent cover plate is in sealing gluing with the outer wall of the exhaust pipe; the first water injection assembly is connected with the exhaust pipe; and the second water injection assembly is connected with the muffler. According to the exhaust pipe drainage performance detection system in the invention, an actual test can be carried out on the exhaust pipe, and thus, exhaust pipes generated according to parameters of exhaust pipes which are tested to be qualified can have good drainage performance, and freezing is not easy in later use.
Description
technical field [0001] The invention relates to the technical field of automobiles, in particular to an exhaust pipe drainage performance detection system. Background technique [0002] During the driving process of the car, the engine will generate water vapor, which will be discharged through the exhaust pipe of the engine. At the low position of the pipe (generated by the need for pipe layout), when the winter is cold, the accumulated water will freeze and block the exhaust pipe, making it difficult to start the car in winter. [0003] The reason for the above phenomenon is that in the prior art, there is a lack of devices capable of testing the drainage performance of the exhaust pipe. As a result, the drainage performance of the exhaust pipe is not good in essence, and the accumulated water cannot be drained away in time. Contents of the invention [0004] Based on this, the object of the present invention is to provide a drainage performance detection system of an ...
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IPC IPC(8): G01M13/00
CPCG01M13/00
Inventor 王红学王新国吴桐余迅王鹏
Owner JIANGXI CHANGHE AUTO