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A hybrid vehicle intake manifold air pressure detection system

A technology for hybrid electric vehicles and intake manifolds, applied in the direction of liquid tightness measurement using liquid/vacuum, measuring devices, combustion engines, etc., to achieve the effect of easy disassembly and operation

Active Publication Date: 2022-07-08
JIANGSU XINGCHENXING AUTO ACCESSORIES
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The purpose of the present invention is to solve the existing problem in the prior art that the airtightness of the intake manifold is an important factor to ensure the life of the intake manifold. Generally, the intake manifold needs to be sealed during general operation, and then the interior is detected when it is inflated. air pressure to see if it meets the requirements of tightness, and a hybrid vehicle intake manifold air pressure detection system is proposed

Method used

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  • A hybrid vehicle intake manifold air pressure detection system
  • A hybrid vehicle intake manifold air pressure detection system
  • A hybrid vehicle intake manifold air pressure detection system

Examples

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Embodiment 1

[0027] refer to Figure 1-5 , a hybrid vehicle intake manifold air pressure detection system, comprising a base 1, the top of the base 1 is fixedly installed with a detection table 2, one side of the detection table 2 is provided with a first gas transmission groove 3, the first transmission The top inner wall of the air groove 3 is provided with a plurality of second air conveying grooves 5, the air pump 4 is fixedly installed on one side of the detection table 2, and the air pump 4 is provided with an exhaust pipe 6, and one end of the exhaust pipe 6 extends to the first. A gas delivery slot 3 is screwed and connected to the first gas delivery slot 3, two symmetrically arranged support plates 7 are fixedly installed on the top of the detection table 2, and the same top plate 8 is fixedly installed on the top of the two support plates 7. , the side of the two support plates 7 that are close to each other is slidably installed with the same moving plate 9, and the top of the m...

Embodiment 2

[0036] refer to Figure 1-5 , a hybrid vehicle intake manifold air pressure detection system, comprising a base 1, the top of the base 1 is welded with a detection table 2, one side of the detection table 2 is provided with a first gas transmission groove 3, the first gas transmission The inner wall of the top of the groove 3 is provided with a plurality of second gas transmission grooves 5, one side of the detection table 2 is welded with an air pump 4, the air pump 4 is provided with an exhaust pipe 6, and one end of the exhaust pipe 6 extends to the first transmission. The air groove 3 is threadedly welded with the first air conveying groove 3, the top of the detection table 2 is welded with two symmetrically arranged support plates 7, and the top of the two support plates 7 is welded with the same top plate 8, and the two support plates 7. The same moving plate 9 is slidably installed on the side close to each other, and the top of the moving plate 9 is fixedly connected w...

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Abstract

The invention belongs to the technical field of intake manifold detection, in particular to an air pressure detection system for an intake manifold of a hybrid vehicle. The airtightness of the existing intake manifold is an important factor to ensure the life of the intake manifold. During operation, it is necessary to seal the intake manifold, and then check the internal air pressure when inflating it to see if it meets the requirements of airtightness. The following solution is proposed, which includes a base, and the top of the base is fixed A detection table is installed, one side of the detection table is provided with a first gas transmission groove, a plurality of second gas transmission grooves are opened on the top inner wall of the first gas transmission tank, and one side of the detection table is fixedly installed There is an air pump, and an exhaust pipe is arranged on the air pump. The invention can detect the airtightness of the air manifold by using the air pump, the driving motor, the controller and the pressure sensor, thereby ensuring that the airtightness problem of the intake manifold is not installed on the engine of the automobile.

Description

technical field [0001] The invention relates to the technical field of intake manifold detection, in particular to an air pressure detection system of an intake manifold of a hybrid vehicle. Background technique [0002] With the continuous development of automobile production technology, consumers have higher and higher requirements for the quality of automobiles. The improvement of the overall quality of automobiles is a top priority for automobile manufacturers. The intake manifold refers to the carburetor or the throttle body. Then to the intake line before the intake port of the cylinder head. Its function is to distribute the air and fuel mixture to the intake port of each cylinder from the carburetor or throttle body. [0003] Before the intake manifold is installed on the engine of the car, the performance of the intake manifold needs to be tested. The airtightness of the intake manifold is an important factor to ensure the life of the intake manifold. In general op...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G01M3/28
CPCG01M3/2815Y02T10/40
Inventor 袁新李金龙刘林
Owner JIANGSU XINGCHENXING AUTO ACCESSORIES
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