Intake manifold of integrated intercooler with guide plates
A technology of intake manifold and deflector, which is applied in the direction of machine/engine, combustion air/combustion-air treatment, charging system, etc., which can solve the problem of difficulty in meeting the use requirements, inability to weld strong plastic air chambers, and inability to produce plastics Air chamber and other issues, to achieve the effect of low manufacturing cost
Pending Publication Date: 2022-06-28
MANNHUMMEL FILTER SHANGHAI
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Problems solved by technology
The existing intake manifold adopts the welding method of multi-piece plastic shells to produce the intake chamber at the high temperature end, because the plastic products have weak points of strength near the welding surface after welding, and the existing welding process cannot weld the high-strength Plastic air chamber, and each single piece of the air chamber welded in pieces needs to be produced in advance through the plastic injection molding process. This production process cannot produce plastic air chambers with internal structures, which is difficult to meet the use requirements
Method used
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[0030] The present invention will be described in detail below with reference to the accompanying drawings and specific embodiments.
[0031] like figure 1 , 2 , an intake manifold with an integrated intercooler with a deflector, including an intercooler 6, a high-temperature pressure-stabilizing chamber 4 installed at the upper part of the intercooler 6 and a low-temperature pressure-stabilizing chamber installed at the lower part of the intercooler 6 Cavity 7, the inlet of the high-temperature pressure-stabilizing chamber 4 is connected with the air duct, the lower end of the low-temperature pressure-stabilizing chamber 7 is provided with a plurality of air passage outlets 8, and the interior of the high-temperature pressure-stabilizing chamber 4 is provided with a function of changing the flow direction of the high-temperature gas at its entrance. Deflector 5. The baffle 5 can change the flow direction of the high-temperature gas from the air duct, so that the gas can pas...
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The intake manifold comprises the intercooler, a high-temperature pressure stabilizing cavity installed on the upper portion of the intercooler and a low-temperature pressure stabilizing cavity installed on the lower portion of the intercooler, an inlet of the high-temperature pressure stabilizing cavity is connected with an air guide pipe, and a plurality of air channel outlets are formed in the lower end of the low-temperature pressure stabilizing cavity. And a guide plate with the function of changing the flow direction of high-temperature gas is arranged at an inlet in the high-temperature pressure stabilizing cavity. The flow guide plate can change the flow direction of high-temperature gas from the gas guide pipe, so that the gas can more uniformly pass through the intercooler, and the purposes of improving the heat exchange capacity and uniformly cooling are achieved.
Description
technical field [0001] The invention relates to the technical field of automobile engines, in particular to an intake manifold with an integrated intercooler with a deflector. Background technique [0002] At present, with the continuous tightening of automobile emission regulations, automobile engines are developing in the direction of miniaturization, integration and lightweight. At the same time, some technologies that can reduce engine emissions are becoming more and more popular among vehicle OEMs and the entire engine industry. of attention. As a key component of the air intake system, the intake manifold of an automobile engine has become a development trend at home and abroad in order to meet the requirements of lightweight, integrated and the latest emission regulations. The integrated intercooler intake manifold can greatly reduce the temperature of the high temperature and high pressure gas from the turbocharger through the built-in intercooler, reduce the densit...
Claims
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IPC IPC(8): F02M35/104F02B29/04
CPCF02M35/104F02B29/045
Inventor 李杨彭章祥孙福明吴霄龙
Owner MANNHUMMEL FILTER SHANGHAI