Three-way catalyst detection device
A three-way catalytic converter and detection device technology, applied in the direction of measuring devices, machine/structural component testing, instruments, etc., can solve problems such as uneven heating, damage, and affecting detection accuracy, so as to prevent uneven heating and avoid Insufficient fixation effect
Pending Publication Date: 2022-07-12
重庆利和汽车零部件有限公司
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Problems solved by technology
[0004] For this reason, the present invention provides a three-way catalytic converter detection device, by increasing the cooperation of the box body and various mechanisms, to solve the problem that the three-way catalytic converter will be damaged due to uneven heating and affect the detection when performing high-temperature detection on the three-way catalytic converter problem of accuracy
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[0026] The preferred embodiments of the present invention will be described below with reference to the accompanying drawings. It should be understood that the preferred embodiments described herein are only used to illustrate and explain the present invention, but not to limit the present invention.
[0027] Refer to the attached Figure 1-4 , a three-way catalytic converter detection device provided by the present invention includes a box body 1, a heating box 2 is fixedly connected to the top of the box body 1, a blower 3 is fixedly connected to the top of the box body 1, and an air inlet pipe is fixedly connected to the air outlet of the blower 3 4. One side of the air inlet pipe 4 runs through the side of the heating box 2 and extends to the inside of the heating box 2;
[0028] Two heating plates 5 are embedded in the inner walls of the top and bottom of the heating box 2, a vertical pipe 6 is arranged inside the heating box 2, and a connecting frame 7 is arranged inside...
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According to the technical scheme, the three-way catalyst detection device comprises a box body, a heating box is fixedly connected to the top of the box body, an air blower is fixedly connected to the top of the box body, an air inlet pipe is fixedly connected to an air outlet of the air blower, and one side of the air inlet pipe penetrates through one side of the heating box and extends into the heating box; two heating plates are embedded in the inner walls of the top and the bottom of the heating box, a vertical pipe is arranged in the heating box, a connecting frame is arranged in the box body, the bottom of the vertical pipe penetrates through the bottom of the heating box and extends into the connecting frame, a rotating rod is arranged in the heating box, and the bottom of the rotating rod extends into the connecting frame; the device has the beneficial effects that air is blown into the heating box through the air blower and drives the air plate to rotate, the blown air and heat generated by the heating plate are mixed, the heat is conveyed into the connecting frame through the vertical pipe, the heat can be well blown to the three-way catalyst through the fan blades, and the three-way catalyst is heated through the fan blades. And meanwhile, the three-way catalyst can be heated by heat through the inclined pipe and the air outlet pipe.
Description
technical field [0001] The invention relates to the technical field of three-way catalytic converter detection, in particular to a three-way catalytic converter detection device. Background technique [0002] The three-way catalytic converter is the most important external purification device installed in the automobile exhaust system. The three-way catalytic converter can convert the harmful gases such as CO and HC discharged from the automobile exhaust into harmless carbon dioxide, water and other harmful gases through oxidation and reduction. Nitrogen. It has stable performance, reliable quality and long service life. [0003] The existing three-way catalytic converter is often in a high temperature state when working, so it needs to be placed in a high temperature environment when it is tested. However, when it is tested at a high temperature, it may be heated unevenly. It leads to damage, increases the cost, and affects the accuracy of detection. SUMMARY OF THE INVE...
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Login to View More IPC IPC(8): G01M99/00
CPCG01M99/002Y02T10/40
Inventor 黄恒
Owner 重庆利和汽车零部件有限公司