Air tightness detection device for turbocharger shell

A technology of air tightness detection and turbocharger, which is applied in the direction of measuring device, liquid tightness measurement using liquid/vacuum degree, fluid tightness test, etc., which can solve the problem of high detection cost and low efficiency of sub-chamber detection , high cost and other issues, to achieve the effect of improving the sealing and sealing effect, improving the sealing effect and ensuring the sealing effect

Pending Publication Date: 2022-05-13
西峡县内燃机进排气管有限责任公司
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AI Technical Summary

Problems solved by technology

[0002] At present, when testing the air tightness of the turbocharger housing, it is generally necessary to test several cavities of the turbocharger housing separately to achieve the purpose of product air tightness testing. This testing method requires multiple Clamping, multiple blocking, and multiple inspections are time-consuming,...

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  • Air tightness detection device for turbocharger shell
  • Air tightness detection device for turbocharger shell
  • Air tightness detection device for turbocharger shell

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Embodiment Construction

[0033]The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0034] A specific embodiment of a turbocharger casing air tightness detection device of the present invention, as Figure 1-6 Shown:

[0035] An airtightness detection device for a turbocharger housing, comprising a frame 2 and an airtightness detection unit 3 arranged on the frame 2, a control unit 21, a display 22, a warning unit and a marking unit 23, The airtightness detection unit 3 includes a blocking mechanism and a gas delivery mechanism. The blocking ...

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Abstract

The invention provides a turbocharger housing air tightness detection device, which comprises a rack, and an air tightness detection unit, a control unit and a marking unit arranged on the rack, the control unit comprises a controller, a display and an alarm device, and the air tightness detection unit comprises a plugging mechanism and a gas conveying mechanism. The plugging mechanism is used for plugging each cavity of the turbocharger shell into an independent space, and the gas conveying mechanism is used for inflating each cavity and monitoring the gas leakage rate after the turbocharger shell is plugged. According to the technical scheme provided by the invention, one-time detection can be carried out on the air tightness of each cavity of the turbocharger shell at the same time, and the efficiency of detecting the air tightness of the turbocharger shell is improved.

Description

technical field [0001] The invention relates to an air tightness detection device for a turbocharger casing. Background technique [0002] At present, when testing the air tightness of the turbocharger housing, it is generally necessary to test several cavities of the turbocharger housing separately to achieve the purpose of product air tightness testing. This testing method requires multiple Clamping, multiple blocking, and multiple inspections are time-consuming, laborious, inefficient, and the inspection cost is high, especially the turbocharger housing has multiple chambers and the chambers are connected to each other and the leakage requirements of each chamber It is not the same, which brings great difficulties to its air tightness detection, and the detection efficiency of sub-chambers is low and the cost is high. [0003] In view of the above problems, it is necessary to provide a device that can simultaneously detect the airtightness of each chamber of the turbocha...

Claims

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Application Information

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IPC IPC(8): G01M3/02
CPCG01M3/025
Inventor 余豪史玉锋田书涛黄新怀袁印王艳柳王许阳
Owner 西峡县内燃机进排气管有限责任公司
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